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Clinics

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Clinics
Clinics
ISSN: 1807-5932
e-ISSN: 1980-5322

Clinics is a gold open access electronic international journal that publishes peer-reviewed research in continuous flow of interest to clinicians and researchers in medical and biomedical sciences based on its originality, importance, conclusions and interest to readers. CLINICS also publishes Comments and Editorials. The journal is committed to the principles of ethics, respect for the individual, humanization, honesty, pioneering spirit and excellence.Clinics is the Official Scientific journal of Hospital das Clínicas da Faculdade de Medicina da Universidade de São Paulo (HC-FMUSP).

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Indexed in:

Medline, Directory of Open Access Journals (DOAJ), PubMed Central (PMC), Science Citation Index Expanded (SCIE)

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Impact factor

The Impact Factor measures the average number of citations received in a particular year by papers published in the journal during the two preceding years.

© Clarivate Analytics, Journal Citation Reports 2025

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Impact factor 2024
2.4
Citescore

CiteScore measures average citations received per document published.

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Citescore 2024
3.4
SJR

SRJ is a prestige metric based on the idea that not all citations are the same. SJR uses a similar algorithm as the Google page rank; it provides a quantitative and qualitative measure of the journal's impact.

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SJR 2024
0.612
SNIP

SNIP measures contextual citation impact by wighting citations based on the total number of citations in a subject field.

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SNIP 2024
0.752
Time to first decision

The median number of days it takes for an article to go from submission to first editorial decision.

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Time to first decision
19 days
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Issue
Cover Vol. 81.  (In progress) Vol. 81. (In progress)
(January - December 2026)
This issue is in progress but contains articles that are final and fully citable.
Editorials
Planetary health: Real challenges for elderly population
Fulvio A. Scorza, Josef Finsterer, Antonio-Carlos G. de Almeida, Marcelo F. de Mello
Clinics. 2026;81C: 100911
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Comparing traditional and AI-enhanced mentorship for leadership development in medicine
Ayla Mohtat, Fabio Ynoe Moraes, Alireza Mansouri, Ruth Gotian
Clinics. 2026;81C: 100956
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Metabolic and inflammatory mechanisms in uric acid-induced tubular dysfunction: Emerging perspectives
Caixiu Yang, Shuo Xu, Hongmei Zhao, Yanwen Wang, Dongmei Meng, Qiuxia Ji
Clinics. 2026;81C: 100958
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Original articles
The role of SIGLEC9 in immunosuppression and prognosis in cervical cancer
Bihui Wang, Yuejie Zhu, Zhenyu Ru, Yulian Zhang, Mingkai Yu, Pingfen Li, Manli Zhang, Jianbing Ding, Zhifang Chen
Clinics. 2026;81C: 100849
Highlights

  • SIGLEC9 is highly expressed in cervical cancer and linked to poor prognosis.

  • Bioinformatics show SIGLEC9 correlates with macrophages and T-cells.

  • SIGLEC9+ TAMs and T-cells are highly enriched in the cervical cancer microenvironment.

  • High SIGLEC9+ TAM expression correlates with poor prognosis in cervical cancer.

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Electrophysiological evaluation of the auditory pathway in newborns and infants with peri-intraventricular hemorrhage and/or periventricular leukomalacia
Rosanna Giaffredo Angrisani, Natalia Olival Balzarini, Carla Regina Tragante, Valdenise Martins Laurindo Tuma Calil, Werther Brunow de Carvalho, Carla Gentile Matas
Clinics. 2026;81C: 100853
Highlights

  • Prematurity is a risk factor for lifelong hearing damage.

  • Hearing monitoring is necessary until around 3-years of age.

  • Hearing monitoring after peri-intraventricular hemorrhage is essential.

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New population-specific cephalic index standards for Malaysian subadults: prevalence, growth patterns, and clinical implications from a CT imaging study
Sharifah Nabilah Syed Mohd Hamdan, Rabi’ah Al-Adawiyah Rahmat, Selva Malar Munusamy, Norliza Ibrahim
Clinics. 2026;81C: 100855
Highlights

  • Establishes the first cephalic index standards for multi-ethnic Malaysian subadults.

  • Reports a negative correlation between age and CI, with a decline of 0.026 yearly.

  • Shows higher CI values in Malaysians than in Caucasians and other Asian groups.

  • Provides a validated tool (ICC > 0.93) to track cranial growth and deformity severity.

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Head and neck cancer patients present late cancer cachexia two years after curative chemoradiotherapy
Willian das Neves, Thomás Giollo Rivelli, Eduardo Furquim Simão, Marco Aurélio Vamondes Kulcsar, Gilberto de Castro Junior
Clinics. 2026;81C: 100851
Highlights

  • Two diagnostic criteria diagnose cancer cachexia in HNSCC patients.

  • Disease-free HNSCC patients present cancer cachexia after long-term follow-up.

  • Cachexia is not associated with dysphagia.

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Prognostic impact of sarcomatous component in patients with localized and locally advanced uterine carcinosarcoma: a retrospective study in Latin America
Daniel Santos Rocha Sobral Filho, Giulia Mazaro de Oliveira, Letícia Vecchi Leis, Mariana de Paiva Batista, Vanessa da Costa Miranda, Renata Colombo Bonadio, Maria del Pilar Estevez Diz, Samantha Cabral Severino da Costa
Clinics. 2026;81C: 100854
Highlights

  • Uterine carcinosarcoma is treated with no histology-based management.

  • Heterologous sarcomatous component has a negative impact on overall survival.

  • First study to report a negative prognostic impact in FIGO I‒IVA in Latin America.

  • There is a need to reconsider the role of sarcomatous component to tailor treatment.

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Skin layer thickness, muscle elasticity and their effects on pain level in fibromyalgia patients
Selçuk Akan, Mehtap Balaban, Ahmet Kor, Bahadir Erturk
Clinics. 2026;81C: 100858
Highlights

  • Fibromyalgia patients have thinner skin on ultrasound.

  • Trapezius muscle is thicker and stiffer in fibromyalgia.

  • Muscle stiffness is correlated with pain severity.

  • Reduced skin thickness may drive peripheral sensitization.

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Predictive value of serum chitinase 3-like 1 for dysfunctional autogenous arteriovenous fistulas in patients with chronic kidney disease stage G5
You Wen Lin, Qing Zhang, Ying Sheng Xu, Ting Qu
Clinics. 2026;81C: 100852
Highlights

  • Uterine carcinosarcoma is treated with no histology-based management.

  • Heterologous sarcomatous component has a negative impact on overall survival.

  • First study to report a negative prognostic impact in FIGO I-IVA in Latin America.

  • There is a need to reconsider the role of the sarcomatous component to tailor treatment.

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Enhancing tertiary cardiology triage with vectorcardiographic features: a machine learning approach using real-world data
Lucas José da Costa, Vinicius Ruiz Uemoto, Mariana FN de Marchi, Renato de Aguiar Hortegal, Renata Valeri de Freitas
Clinics. 2026;81C: 100856
Highlights

  • ML model uses VCG-derived GEH to predict tertiary care (AUC 68 %, Sens 94 %) for triage.

  • Interpretable XGBoost prioritizes GEH and prior PCI, matching clinical risk factors.

  • High sensitivity and low specificity highlight its use as a screening support tool.

  • SHAP confirms robustness of SVG, QTc, and age across several sensitivity scenarios.

  • VCG biomarker extraction enables low-cost, scalable support for clinical triage use.

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Painful subcutaneous edema is associated with early age at disease onset in Immunoglobulin A vasculitis patients: A multicenter study
Lia V. Steuer, Clara R. Doria, Matheus S. França, Paula S. Marra, Sebastian D. Cordoba, Luisa F.C. Forero, Ricardo N. Machado, Sylvia C.L. Farhat, ... Clovis A.A. Silva
Clinics. 2026;81C: 100857
Highlights

  • PSE occurred in approximately one-third of IgAV patients at disease onset.

  • IgAV painful subcutaneous edema was mainly located on the lower and upper limbs.

  • IgAV painful subcutaneous edema was identified predominantly at an early age.

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Six IL-8 gene polymorphisms and the entire cancer susceptibility according to a comprehensive analysis especially in prostate cancer
Xiao Zhang, Jian Sun, Xiqi Ding
Clinics. 2026;81C: 100862
Highlights

  • +2767, +781, and −251 polymorphisms were associated with cancer risk.

  • −251 variant may directly influence IL-8 expression in prostate cancer patients.

  • These polymorphisms represent promising candidate biomarkers of cancer detection.

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Sex-disparate safety profile of Obinutuzumab: a pharmacovigilance analysis using the FDA adverse event reporting system
Zhixun Bai, Jiaxi Chen, Yongping Lan, Houze Li, Rubin Zheng, Miao Deng, Wenyi Pang
Clinics. 2026;81C: 100865
Highlights

  • Obinutuzumab safety evaluated using FAERS data from 2013–2024.

  • Blood and lymphatic disorders show the highest signal strength in both sexes.

  • Women show a higher risk of severe hematologic toxicities with Obinutuzumab.

  • Novel signals for pure red cell aplasia and enteroviral meningitis in women.

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Associations of physical activity, sleep with functional disability in Chinese older adults: a five-year prospective study
Xuewei Zhao, Jiani Zeng, Lijuan Zhang, Haibo Zhang, Jingjing Huang, Lei Jiang, Jun Zhao
Clinics. 2026;81C: 100863
Highlights

  • Healthy nighttime sleep may be linked to lower odds of ADLD.

  • Healthy sleep is linked to reduced risk of ADLD in the elderly with sufficient PA.

  • Benefits of sufficient PA and healthy sleep on reducing the risk of ADLD is unclear.

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Patient characteristics and palliative care eligibility in public vs. private emergency care: A cross-sectional observational study
Carla Bertelli, Cristina Terzi, Marileise Roberta Fonseca, Felipe Cecílio, Luciana Nucci, Luana Aranha, Paulo de Campos, Fernanda Engelbrecht, ... Elisa Teixeira Mendes
Clinics. 2026;81C: 100859
Highlights

  • 37.4 % of emergency patients were eligible for palliative care.

  • Public EDs had 9-fold higher odds of palliative care eligibility.

  • Pain was the most reported symptom among eligible patients.

  • Opioid use was low despite high symptom burden in PC patients.

  • SPICT-BR™ and PPS tools revealed unmet needs in emergency care.

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Development and implementation of an interdisciplinary one-stop clinic for infant hip dysplasia: A pilot study
Patricia Moreno Grangeiro, Giovanna Braga Motta, Natasha Vogel Majewski Rodrigues, Daniel Frank Liggio, Cristiane Aun Bertoldi, Roberta Coimbra, Ina Fialho Zürcher, Yasmin Estefanía González Herrera, ... Roberto Guarniero
Clinics. 2026;81C: 100864
Highlights

  • Describes the co-design and pilot implementation of a one-stop clinic for DDH.

  • Introduces a novel grouping of Graf subtypes to guide a structured three-phase treatment.

  • Presents collaboratively designed algorithms for clinic workflow and evidence-based treatment.

  • In the pilot phase, 22 of 98 infants were treated with a Pavlik harness, showing feasibility.

  • Aims to standardize care and serve as a model for implementation in similar healthcare settings.

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Combination of serum TBL1XR1, MFAP5, and PSA as diagnostic biomarkers for prostate cancer
Xianxian Wu, Xiuping Lin, Jiejun Lin
Clinics. 2026;81C: 100868
Highlights

  • TBL1XR1 and MFAP5 are highly expressed in the serum of patients with PCa.

  • TBL1XR1 and MFAP5 expression levels are positively related to PSA concentration.

  • Combination of TBL1XR1, MFAP5 and PSA improves the accuracy of PCa diagnosis.

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Monoclonal gammopathy of renal significance in western China: A large cohort study dominated by amyloidosis with distinct clinical outcomes
Junru Wang, Kun Peng, Guisen Li, Shasha Chen
Clinics. 2026;81C: 100866
Highlights

  • Renal amyloidosis is the dominant lesion in this Chinese MGRS cohort.

  • Amyloidosis MGRS shows a distinct clinical phenotype at presentation.

  • Cardiac involvement is a key predictor of end-stage kidney disease.

  • Therapy response (hematologic/renal) is linked to better survival.

  • Early clone-directed therapy is critical for amyloidosis MGRS.

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External validation of a nomogram for predicting tubulointerstitial lesions in IgA nephropathy: a cross-regional study in China
Xinyu Wang, Litian Pu, Lu Song, Jian Xu, Hu Meng, Meng Yang, Yan Xu, Qiao Wang, ... Qinyuan Deng
Clinics. 2026;81C: 100860
Highlights

  • Cross-regional validation of IgAN tubulointerstitial lesion prediction nomogram in China.

  • eGFRcr and eGFRcr-cys perform equally, supporting use in low-resource settings.

  • High-altitude IgAN subgroup shows improved nomogram predictive performance.

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Obstructive sleep apnea in adults with Down syndrome: body composition, metabolic profile and cognitive status
Lígia Fidelis Ivanovic, Cristiana Castanho de Almeida Rocca, Rosa Hasan, Pâmella Pollyanna Braga Carra Costela, Geraldo Lorenzi-Filho, Orestes Vicente Forlenza, Milton A. Martins, Patricia Zen Tempski
Clinics. 2026;81C: 100867
Highlights

  • Sleep apnea in Down syndrome may relate to obesity and body fat distribution.

  • Abdominal fat and neck size are linked to sleep apnea in Down syndrome.

  • Sleep apnea may be related to metabolic changes in adults with Down syndrome.

  • Obstructive sleep apnea may impair memory and cognition in Down syndrome.

  • Obstructive sleep apnea in Down syndrome is linked to poor memory performance.

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From diagnosis to daily life: A comparative pilot study on healthcare access and challenges for neurofibromatosis type 1 in public systems of Brazil and Portugal
Déborah Domeneghetti de Francisco, Isabela Mayá Wayhs Silva, Jorge M. Saraiva, Carlos Eduardo Steiner, Vera Lúcia Gil-da-Silva-Lopes
Clinics. 2026;81C: 100875
Highlights

  • First study of NF1 patient experiences in the health systems of Brazil and Portugal.

  • Portuguese patients showed lower genetic and health literacy than Brazilians.

  • Access to neurologists and psychiatrists was a key barrier in both countries.

  • Despite economic differences, both nations face similar barriers in multidisciplinary care.

  • Findings highlight urgent need for national NF1 data and structured care pathways.

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Clinical significance and mechanistic role of Hsa_circ_0005075 in recurrent spontaneous abortion: Regulation of trophoblast proliferation and invasion through the Wnt/β-catenin pathway
Meng Li, Shuyuan Liu, Xuan Du
Clinics. 2026;81C: 100816
Highlights

  • Serum hsa_circ_0005075 is significantly elevated in patients with Recurrent Spontaneous Abortion (RSA).

  • Hsa_circ_0005075 exhibits high diagnostic value (AUC = 0.820) for distinguishing RSA patients from healthy controls.

  • Overexpression of hsa_circ_0005075 suppresses trophoblast cell proliferation, invasion, and cell cycle progression while promoting apoptosis.

  • Hsa_circ_0005075 exerts its functional effects by inhibiting the activation of the Wnt/β-catenin signaling pathway.

  • Targeting hsa_circ_0005075 may represent a novel diagnostic and therapeutic strategy for RSA.

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Effects of different acupuncture strategies on the prognosis and inflammatory factor levels associated with the treatment of knee osteoarthritis
Jun Li, Di Wu, Xueli Chen, Guanhua Li
Clinics. 2026;81C: 100871
Highlights

  • Acupuncture could improve the physical function and reduce pain of knee.

  • Acupuncture improving the life quality of patients.

  • Electroacupuncture showed the strongest effects.

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Personalized sepsis mortality prediction: An interpretable machine learning nomogram
Lulu Weng, Haidong Li, Yonglai Lv, Jiayi Luo, Zhenliang Wen, Jiawen Shi, Li Zhong
Clinics. 2026;81C: 100872
Highlights

  • A machine learning nomogram predicts in-hospital mortality in sepsis.

  • Seven clinical parameters were identified as independent mortality predictors.

  • The nomogram showed excellent discrimination with an AUC of 0.900.

  • SHAP analysis offers interpretability to the machine learning model.

  • The tool facilitates early risk stratification of high-risk patients.

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Limb remote ischemic preconditioning attenuates biomarkers of acute lung injury and inflammation during thoracoscopic lobectomy: a randomized controlled trial
Wenfu Zhang, Mingwang Zeng, Chao Yang, Lijun Yang, Juan Yang, Yi Wang, Haiyu Xie, Lifeng Wang, ... Weidong Liang
Clinics. 2026;81C: 100883
Highlights

  • Limb RIPC decreases plasma CC16, a key biomarker of lung epithelial injury.

  • RIPC attenuates systemic Inflammation (IL-6) and oxidative stress (MDA).

  • A simple, non-invasive intervention for molecular lung protection.

  • No short-term improvement in oxygenation indices was observed postoperatively.

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Validation of the GALAD model for diagnosing HBV-related hepatocellular carcinoma in Chinese patients
KeCheng Li, Fei Xia, XiaoYa Wu
Clinics. 2026;81C: 100882
Highlights

  • GALAD model shows high accuracy in diagnosing HBV-related HCC in Chinese patients.

  • GALAD outperforms AFP, AFP-L3 %, and DCP in diagnostic performance.

  • GALAD is a cost-effective tool for HCC screening in HBV-endemic and in resource-limited regions.

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Prevalence and related factors of irritable bowel syndrome in women with chronic pelvic pain
João Nogueira Neto, Kamilly Ieda Silva Veigas, Lyvia Maria Rodrigues de Sousa Gomes, Leonardo Carvalho Silva, Júlio Cesar Rosa e Silva, Plínio da Cunha Leal
Clinics. 2026;81C: 100884
Highlights

  • Study found 53.15% prevalence of IBS in women with Chronic Pelvic Pain (CPP).

  • No significant differences in sociodemographic factors between IBS and non-IBS patients.

  • IBS patients had higher rates of myofascial pain, neuropathic pain, and sensitization.

  • Multiple assessment tools were used, including the Rome IV criteria for IBS diagnosis.

  • Results highlight the link between IBS and chronic pelvic pain, necessitating better care.

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Resveratrol protects against isoflurane-induced testicular injury: a stereological and molecular study in mice
Zahra Mohammadi, Sanaz Alaee, Majid Kamali-Dolat Abadi, Somayyeh Karami-Mohajeri, Zahra Khodabandeh, Saeed Shokri, Sulagna Dutta, Pallav Sengupta, Hesam Kamyab
Clinics. 2026;81C: 100878
Highlights

  • Resveratrol studied for protection against isoflurane-induced testicular damage.

  • Sixty C57BL/6 mice were divided into control, isoflurane, and resveratrol groups.

  • Isoflurane reduced testicular volume, tubular structures, and altered cells.

  • Resveratrol modulated apoptotic markers and boosted antioxidant gene expression.

  • Resveratrol shows potential in preventing isoflurane-induced testicular toxicity.

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Short-term effects of a 12-week Zumba program on thyroid and cardiometabolic markers in overweight/obese postmenopausal women: A randomized pilot study
Hanen Saadouni, Okba Selmi, Nejmeddine Ouerghi, Hamza Marzouki, Soukaina Hattabi, Lamia Attig, Katja Weiss, Thomas Rosemann, ... Anissa Bouassida
Clinics. 2026;81C: 100880
Highlights

  • Zumba lowers TSH and triglycerides in postmenopausal obese women.

  • Zumba improves body composition and blood pressure after menopause.

  • Zumba is a non-drug strategy to boost postmenopausal women's health.

  • Dance-based training helps regulate thyroid and lipid levels postmenopause.

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Low prevalence of GCK gene mutations in Chinese patients with gestational diabetes mellitus
Zhixin Wang, Lili Huo, Ling Lan, Yongzeng Chen, Qingyao Zuo, Wei Deng
Clinics. 2026;81C: 100889
Highlights

  • Screened 177 Chinese GDM women (FBG ≥5.1 mmoL/L) for GCK variants.

  • Identified 8 rare GCK variants in 9 individuals (1.9 % prevalence).

  • No confirmed GCK-MODY cases found among variant carriers.

  • Limited utility of FBG-based GCK-MODY screening in Chinese GDM.

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Short-term outcome of totally laparoscopic gastrectomy for gastric cancer: a comparative study
Liu Liu, Shijie Feng, Haiyan Wang, Lin Liu
Clinics. 2026;81C: 100887
Highlights

  • Totally Laparoscopic Gastrectomy (TLG) has been used for the treatment of gastric cancer.

  • Compared with Laparoscopy-Assisted Gastrectomy (LAG), TLG has a shorter operative time and less intraoperative blood loss.

  • TLG contributes to faster recovery and shorter time of hospitalization than LAG.

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Correlation study on different types of chronic sinusitis and eustachian tube dysfunction: analysis of prevalence and risk factors
Qihang Zhang, Qianjin Zeng, Jingtao Wang, Fu Feng, Guangke Wang
Clinics. 2026;81C: 100890
Highlights

  • Eustachian tube dysfunction prevalence does not differ across chronic sinusitis subtypes.

  • Serum IgE levels correlate with eustachian tube dysfunction in CRSwNP.

  • Total IgE and age correlate with ETD in EosCRSwNP, IgE as a risk factor.

  • ET function assessment shows moderate-good consistency between ETDQ-7 and ETS results.

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A cross-sectional analysis of all vena cava filter placement over 9-years in Brazil: trends and mortality rates in a population of over 200 million
Clara Sanches Bueno, Hedra Marques Santos, Júlia Freire Castanheira, Bruno Jeronimo Ponte, Felipe Soares Oliveira Portela, Marcelo Fiorelli Alexandrino da Silva, Marcelo Passos Teivelis, Alexandre Fioranelli, Nelson Wolosker
Clinics. 2026;81C: 100874
Highlights

  • The private sector performs the majority of procedures despite serving a minority of the population.

  • National procedure volume more than doubled (140% increase) in almost a decade.

  • The Southeast region is responsible for 70% of all private procedures.

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Systematic review of the efficacy and safety of lenvatinib vs. sorafenib as first-line treatments for hepatocellular carcinoma
Wentao Bo, Zhenguo Wang, Xiuhua Dong, Jing Zou
Clinics. 2026;81C: 100869
Highlights

  • Lenvatinib was associated with a higher incidence of ascites and bilirubin elevation, highlighting the need for vigilant liver function monitoring.

  • Lenvatinib’s inhibition of VEGFR, FGFR, and PDGFR pathways contributes to its superior anti-angiogenic and anti-proliferative effects.

  • Preclinical evidence suggests lenvatinib may synergize with immunotherapy by modifying the tumor microenvironment, offering novel therapeutic avenues.

  • Economic analyses indicate lenvatinib is more cost-effective than sorafenib, supporting its adoption in resource-limited settings.

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Moderate and vigorous aerobic exercise enhances inhibitory control, but not working memory or cognitive flexibility, up to the second ventilatory threshold: a randomized crossover trial
Marcelo Hiro Akiyoshi Ichige, Paulo Roberto Santos-Silva, Julia Maria D’Andrea Greve
Clinics. 2026;81C: 100896
Highlights

  • Executive functions components behave differently during aerobic exercise.

  • Inhibitory control improves during moderate and vigorous exercise.

  • No effect of moderate or vigorous exercise on working memory or cognitive flexibility.

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Effect of Δ9-tetrahydrocannabinol and cannabidiol on myofascial pain modulation in patients with temporomandibular disorder: a prospective crossover study
Francisco Gomes Bonetto Schinko, Luiz Renato Paranhos, Lucas Gonçalves de Sousa, Gabriel Phelipe de Paula Santos, Sigmar de Mello Rode, Antonio Sergio Guimarães, Juliana Cama Ramacciato
Clinics. 2026;81C: 100885
Highlights

  • Δ9-THC/CBD reduced TMD pain from 7.35 to 3.50 on the VAS scale.

  • Functional gain: mouth opening increased from 45.9 mm to 49.9 mm.

  • Significant improvement in mandibular protrusion and laterality.

  • ∼90 % reduction in functional pain; allodynia and hyperalgesia nearly absent.

  • Superior analgesic effect vs. placebo, with large effect size (d > 0.8).

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Elective single embryo transfer in in vitro fertilization cycles with or without preimplantation genetic testing using next-generation sequencing: A randomized clinical trial
Pedro Felipe Magalhães Peregrino, Carlos Augusto Z. Nissel, Patricia Florido, Mayara Satiko Nakano, Marcos de Lorenzo Messina, José Maria Soares Júnior, Edmund Chada Baracat, Pedro Augusto Araujo Monteleone
Clinics. 2026;81C: 100870
Highlights

  • Infertility affects around 15 % of couples around the world.

  • The quality of eggs and the chances of pregnancy in IVF treatment decrease with maternal age.

  • Preimplantation genetic diagnosis can help select euploid embryos for embryo transfer.

  • The indication of preimplantation genetic diagnosis in IVF treatment does not seem to reduce treatment costs.

  • Preimplantation genetic diagnosis does not seem to ALTER miscarriage or pregnancy rates in good prognosis fertile couples.

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Risk factors associated with mortality among patients with COVID-19 in the intensive care unit: prospective cohort study from the early pandemic phase in Brazil
Brena Ramos Athaydes, Mariane Vedovatti Monfardini, Priscila Marinho Abreu, Frederico Firme Figueira, Juliana Couto-Vieira, Roberta Ferreira Ventura Mendes, Rahyza Inacio Freire de Assis, Luiz Felipe Camporez, ... Sandra Ventorin von Zeidler
Clinics. 2026;81C: 100894
Highlights

  • Elevated serum creatinine at ICU admission independently predicted in-hospital mortality.

  • Viral load correlated with disease severity but was not an independent predictor after adjustment.

  • Advanced age and chronic respiratory disease were associated with reduced survival.

  • Non-survivors showed higher D-dimer, leukocyte counts, and greater multiorgan dysfunction.

  • This study provides a historical record of early COVID-19 mortality in a Brazilian ICU.

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The influence of sex steroids on cognition in elderly men
Carolina C.B. Caetano, Sami Liberman, Jéssica M.L. Ie, Valmari C.A. Toscano, Wilson Jacob, Tânia A.S.S. Bachega
Clinics. 2026;81C: 100892
Highlights

  • Education years predicted global cognitive performance in older men.

  • Serum testosterone levels inversely correlated with depression scores.

  • Higher BMI was associated with lower MMSE scores in bivariate analysis.

  • BMI was negatively correlated with serum testosterone levels.

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High prevalence of endometriosis in women with chronic pelvic pain and confirmed pelvic varicosities: a multiparametric MRI study
Mira Zlotnik, Marcos de Lorenzo Messina, Thiago Dieb Ristum Vieira, Vinicius Bertoldi, Andrei Skromov de Albuquerque, Pedro Puech-Leão, Edmund Chada Baracat
Clinics. 2026;81C: 100895
Highlights

  • Endometriosis was found in 61.5 % of women with chronic pelvic pain and confirmed pelvic varicosities.

  • Multiparametric MRI allows non-invasive, simultaneous detection of vascular and gynecological abnormalities.

  • Integrated imaging may improve diagnostic workup in women with chronic pelvic pain.

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Inequalities in mammograms and cervical biopsies provision in the public and private sectors of the Brazilian healthcare system and the availability of gynecology and obstetrics specialists
Ivan Wilson Hossni Dias, Edmund Chada Baracat, Alicia Matijasevich, César Eduardo Fernandes, Cristiane de Jesus Almeida, Paola Soledad Mosquera, Mário César Scheffer
Clinics. 2026;81C: 100876
Highlights

  • Gynecologist and obstetrician availability in Brazil shows significant inequalities.

  • Mammography and cervical biopsy service provision shows significant inequalities.

  • These inequalities exist across regions and between the public and private sectors.

  • The inequalities create barriers to breast and cervical cancer diagnosis.

  • The inequalities lead to increased health inequities in North and Northeast Brazil.

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Body composition paradox: high muscle mass and adiposity jointly predict incident chronic kidney disease in a Korean cohort
Eun Young Lee, Choon Hee Chung, Tae Hwa Go, Sang Baek Koh, Jung Ran Choi
Clinics. 2026;81C: 100879
Highlights

  • First large cohort study to identify high muscle mass as a novel and independent risk factor for incident CKD.

  • Reveals a body composition paradox: both high adiposity and high muscle mass increase CKD risk.

  • Gender-specific adipokine roles: Leptin (women) is a stronger predictor than adiponectin.

  • Metabolic syndrome confers a 5-fold higher risk of developing CKD over 10-years.

  • Findings challenge the traditional focus solely on fat and highlight muscle mass as a key prognostic factor.

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The economic impact of COVID-19: a comparative cost analysis of ICU hospitalizations before and during the pandemic
Heloisa Helena Piva, Anna Miethke-Morais, Alex Jones Flores Cassenote, Luiz Augusto Carneiro-D´Albuquerque, Luciana Bertocco de Paiva Haddad
Clinics. 2026;81C: 100891
Highlights

  • Average ICU costs tripled during COVID-19 compared to the pre-pandemic period.

  • Human resources drove ICU costs, accounting for over 78 % during the pandemic.

  • Patients needing ventilation, dialysis or surgery had significantly higher ICU costs.

  • The study offers a replicable micro and macro-costing method for economic evaluations.

  • Novel comparative analysis of ICU costs before and during the COVID-19 pandemic.

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Generative listening leading to generative action to enhance interdisciplinary connections in a specialized referral hospital setting
Alfredo Jose Mansur, Orival de Freitas Filho, Cicero Piva de Albuquerque, Brigitte Feiner de Mello, Leila Suemi Harima Letaif, Edivaldo Massazo Utiyama
Clinics. 2026;81C: 100886
Highlights

  • Surpassing organizational frontiers through listening in regular harmonization forums.

  • Fostering interdisciplinary connections through listening in harmonization forums.

  • Harmonization working forums as a strategy for regular listening.

  • Harmonization working forums to enhance interdisciplinary connections.

  • Interdisciplinary connectivity to understanding organizational processes.

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Long-term efficacy of the treat-to-close strategy for patients with atrial septal defect-pulmonary artery hypertension and characteristics of indicated populations
Jianing Fan, Yuliang Long, Jin Qi, Dawei Lin, Feng Zhang, Zhi Zhan, Dandan Chen, Wenzhi Pan, ... Junbo Ge
Clinics. 2026;81C: 100861
Highlights

  • Treat-to-close benefits atrial septal defect with pulmonary hypertension.

  • Invasive hemodynamic tests identify patients who benefit from treat-to-close.

  • Most drug-sensitive patients close within one year of targeted drug therapy.

  • Early fall in pulmonary artery pressure with drug therapy shows a response.

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A hybrid AHP and K-means model for biopsychosocial surgical prioritization: validation in a high-complexity ENT unit
Fabián Silva-Aravena, Jenny Morales, Vivian D’Afonseca
Clinics. 2026;81C: 100905
Highlights

  • AHP and K-Means enable prioritizing surgical patients using biopsychosocial criteria.

  • Expert knowledge and clustering identify clinically relevant patient groups.

  • Structured prioritization boosts clinical outcomes and operational efficiency.

  • Model validation shows significant improvements in clinical risk, hospitalization rates, and waiting times for high-priority patients.

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A gamified approach to burn education among Brazilian youth: The “Burn Game” pilot study
Felipe Giraldo Alvarez Gonçalves, Vinicius Oberdan Souza Reis, Vinicius Freire Costa Alves, Bruno Damico Terada, José Maria Soares Junior, Patricia Zen Tempski, Sérgio Henrique Bastos Damous, Edivaldo Massazo Utiyama, ... Cristina Pires Camargo
Clinics. 2026;81C: 100899
Highlights

  • Burn injuries affect approximately 8.4 million people annually, with 90% occurring in low- and middle-income countries.

  • The study introduced a gamified learning model that combined a lecture and an interactive trivia game to educate Brazilian students on burn classification and prevention.

  • This study showed a significant improvement in student knowledge, 98% of the students showed improved scores after the intervention.

  • High school students demonstrated the highest gain of knowledge, surpassing vocational school students, confirming the effectiveness of the gamified strategy across different educational settings.

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Incidence of intra-abdominal hypertension after liver transplantation with temporary portocaval shunt – A prospective cohort
Estrella Bianca Melo, Luiz Augusto Carneiro-D’Albuquerque, Wellington Andraus, Rodolpho Augusto Pedro, Bruna Carla Scharank, Paula Sepulveda Mesquita, Daniel Reis Waisberg, Rodrigo Bronze de Martino, ... Luiz Marcelo Sá Malbouisson
Clinics. 2026;81C: 100900
Highlights

  • The incidence of intrabdominal hypertension was low in this study.

  • IAH was linked to a greater need for mechanical ventilation.

  • IAH was linked to a greater need for hemodialysis.

  • No cases of abdominal compartment syndrome were observed.

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Comparative efficacy of melatonin and glutathione in mitigating carboplatin-induced ovarian toxicity in rats
Halime Tozak Yıldız, Kübra Tuğçe Kalkan, Özge Cengiz Mat, Eda Köseoğlu, Özge Göktepe, Gözde Özge Önder, Arzu Yay
Clinics. 2026;81C: 100902
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Identifying prioritization of potential targets for idiopathic pulmonary fibrosis: Proteome-wide Mendelian randomization and colocalization analyses
Gexiang Cai, Jingjing Liu, Mengsi Cai, Lianyou Shao
Clinics. 2026;81C: 100913
Highlights

  • Mendelian randomization reveals causal plasma proteins for idiopathic pulmonary fibrosis.

  • MASP1 and S100A11 are novel therapeutic targets lowering IPF risk.

  • WFIKKN2 is a potential therapeutic target that increases IPF risk.

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Cardiometabolic index as a predictor of sarcopenia in U.S. adults aged 20–59: results from a cross-sectional study
Ji Li, Shou-Jun Bai
Clinics. 2026;81C: 100912
Highlights

  • Evaluated the association between the Cardiometabolic Index (CMI) and sarcopenia prevalence among U.S. adults using NHANES data (2011‒2018).

  • Found significantly higher CMI values in sarcopenia patients compared to non-sarcopenia patients (0.82 vs. 0.43, p < 0.0001).

  • Identified a significant positive correlation between increased CMI and sarcopenia prevalence (adjusted OR = 1.39, 95 % CI = 1.05–1.91, p = 0.005).

  • Confirmed a nonlinear positive correlation between CMI and sarcopenia, with an optimal threshold effect at CMI = 0.899.

  • Highlighted the significance of this association in males, younger adults (20‒39 years), non-Hispanic Black individuals, hypertensive, non-obese, and non-diabetic individuals.

  • Emphasized the importance of considering CMI as a potential risk factor for sarcopenia and the need for targeted interventions.

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Doctor competencies, patient expectations and healthcare context: connecting communication to satisfaction and trust
Carlos Frederico Confort Campos, Clarice Rosa Olivo, Gabrielle Leite Silveira, Milton de Arruda Martins, Patricia Zen Tempski
Clinics. 2026;81C: 100903
Highlights

  • Patients trust and satisfaction with healthcare are closely linked.

  • Patient-doctor communication relates to patient satisfaction and trust with care.

  • Factors mediate the relationship between communication, satisfaction, and trust.

  • Doctors clinical and relational competencies are important mediators.

  • Patients expectations and healthcare context play a critical role as mediators too.

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Hypertophic osteoarthropathy and clubbing: the role of prostaglandin E2
Katherine Cajiao, Ana Monegal, Manuel Morales-Ruiz, Helena Florez, Nuria Guañabens, Pilar Peris
Clinics. 2026;81C: 100893
HIGHLIGHTS

  • PGE2 seems to have a role in hypertrophic osteoarthropathy/clubbing of different causes.

  • The measurement of PGE2 and bone turnover markers may be useful for monitoring disease activity.

  • The use of COX-2 inhibitors can be useful for managing the symptoms related to this entity.

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Lack of effect of short-term interval training on kidney function in obese adolescent females
Wissal Abassi, Nejmeddine Ouerghi, Omar Feki, Martine Duclos, Anissa Bouassida, Moncef Feki, Thomas Rosemann, Katja Weiss, Beat Knechtle
Clinics. 2026;81C: 100904
Highlights

  • Nine-week HIIT program improved body composition in obese adolescent females.

  • HIIT did not affect serum creatinine, urea, and eGFR in obese adolescent females.

  • HIIT resulted in non-clinically meaningful decreases in plasma sodium and chloride.

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Cardiopulmonary fitness and quality of life improvements in atrial fibrillation patients following exercise-based cardiac rehabilitation: meta-analysis of randomized control trials
Zhen Zhang, Jialing He, Yinlan Hu, Shuyao Wang, GuoShu Yang, Duan Luo, Xu Bao, Guijun He, ... Hanxiong Liu
Clinics. 2026;81C: 100907
Highlights

  • Exercise improves cardiorespiratory fitness.

  • Enhance QoL.

  • Reduce AF recurrence.

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Cardiac safety of sofosbuvir-based direct-acting antivirals in hepatitis C patients with pre-existing heart disease
Amr Shaaban Hanafy, Mohamed Sorour Mohamed, Osama Attia, Ayman Fathy Elsayed Mohammed, Ahmad M. Hassaneen, Rania Naguib, Eslam Kamal Fahmy, Hany A. Elkattawy
Clinics. 2026;81C: 100908
Highlights

  • Sofosbuvir improved cardiac function in chronic HCV patients with heart disease.

  • Ejection fraction and left atrial volume improved, boosting heart performance.

  • Liver stiffness significantly reduced after HCV eradication.

  • Warfarin dosage was increased to optimize INR, maintaining stable anticoagulation.

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Circ-RERE promotes autophagy and immune escape in acute myeloid leukemia involving the miR-128-3p/ZEB1/PD-L1 axis
XiaoWei Shi, TianTian Wang, KeYa Sha, ShuangYue Li, RenZhi Pei, Ying Lu
Clinics. 2026;81C: 100850
Highlights

  • circ-RERE is augmented in AML.

  • Silencing circ-RERE can inhibit autophagy and immune escape in AML cells.

  • circ-RERE is a molecular sponge for miR-128–3p.

  • miR-128–3p can block autophagy and immune escape in AML cells.

  • Up-regulation of ZEB1 reverses the effect of down-regulation of circ-RERE on AML cells.

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Diagnostic accuracy of the World Health Organization ICOPE screening tool in Brazilian older adults: a cross-sectional study
Lívia Maria do Nascimento, Thainá Gabrielle Camargo da Cruz, Juliana Fernanda de Lima e Silva, Letícia Prado Silva, Beatriz Bigatão Inácio, Marcos Eduardo Scheicher
Clinics. 2026;81C: 100915
Highlights

  • The study addresses a gap in IC validation for the Brazilian elderly.

  • Age-stratified analysis tailors screening to high-risk groups.

  • ADL, IADL, frailty, and urinary incontinence enrich the IC evaluation.

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Intraventricular hemorrhage profile in very low birth weight preterm infants (< 1000 g and ≥ 1000 g) at a tertiary center in São Paulo State over a decade
Juliana Fattori Hamamoto, Saskia Maria Wiegerinck Fekete, José Eduardo Corrente, Pedro Tadao Hamamoto Filho, Lígia Maria Suppo de Souza Rugolo
Clinics. 2026;81C: 100914
Highlights

  • The better survival of preterm infants in recent years raises concerns about the risk of Intraventricular Hemorrhage (IVH).

  • The incidence of IVH was 32% and more frequent in those < 1000g (50.5%) compared with those ≥ 1000 g (21.5%).

  • In preterm infants < 1000 g, gestational age and patent ductus arteriosus were associated with IVH, and severe IVH.

  • In preterm infants ≥ 1000 g, IVH was associated with preeclampsia, first-minute Apgar, use of vasoactive drugs and surfactant.

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Prognostic value of the C-PLAN index in patients with advanced esophageal cancer treated with immune checkpoint inhibitors
Shanshan Shao, Hu Zhang, Yawen Gu, Xiuyuan Yang, Junxing Huang
Clinics. 2026;81C: 100917
Highlights

  • C-PLAN integrates CRP, lymphocytes, nutrition, and NLR for prognosis in esophageal cancer.

  • Nonlinear link between C-PLAN and survival (p < 0.001) shown via spline analysis.

  • C-PLAN outperforms NLR in predicting OS/PFS (AUC 0.897 vs. 0.740).

  • Independent predictor of mortality, enabling tailored immunotherapy decisions.

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The relationship between a body shape index and abdominal aortic calcification: a population-based study
Youfu Wang, Yiming Su, Changzhi Luo, Han Yang, Xiao Qin
Clinics. 2026;81C: 100910
Highlights

  • ABSI positively and nonlinearly associates with AAC and SAAC.

  • ABSI outperforms BMI, WWI, WHtR and WC in predicting AAC/SAAC.

  • The ABSI-AAC/SAAC association is consistent across subgroups.

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Anesthetic challenges of the first successful living-donor uterus transplantation in Latin America: a case report
Rui Carlos Detsch Junior, Joel Avancini Rocha Filho, Daniel Negrini Medeiros, Luiz Marcelo Sá Malbouisson, Rafael Soares Nunes Pinheiro, Rubens Macedo Arantes Junior, Daniel Reis Waisberg, Wellington Andraus, ... Marcelo Luis Abramides Torres
Clinics. 2026;81C: 100920
Highlights

  • First successful living-donor uterus transplantation in Latin America is reported.

  • Proactive, multimodal pain control is crucial for the healthy living donor.

  • Hemodynamic stability in the recipient is paramount during graft reperfusion.

  • A proactive anesthetic strategy is a critical pillar for a successful outcome.

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M2 Macrophages derived exosomes promoted Periodontal ligament stem cells osteogenic differentiation through secreting CCL18
Zhongqiang Feng, Yanyan Zhang, Jun Zhang, Zhangyan Ye
Clinics. 2026;81C: 100916
Highlights

  • M2-exo facilitated osteogenic differentiation of hPDLSCs.

  • CCL18 was upregulated in M2-exo and M2-exo treated hPDLSCs.

  • CCL18 knockdown reversed the impact of M2-exo in hPDLSCs.

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Causal associations between ankylosing spondylitis and cardiovascular disease: a mendelian randomization analysis
Lei Zhou, Yong Tang, Jihong Jiang
Clinics. 2026;81C: 100918
Highlights

  • MR analysis shows AS causally linked to hypertension & heart failure.

  • No causal effects of AS on atrial fibrillation, AMI, CA, or angina.

  • Inflammation may mediate AS-CVD relationship.

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Evaluation of optimal dosage combinations of oral midazolam and esketamine for pediatric preoperative sedation: A randomized, double-blind clinical trial
Hongfei Xiong, Yingxue Xu, Jing Liu, Guangbo Liu, Yunyun Zhang, Ziwen Wei, Wenwen Liang, Xuemei Zhao, ... Rongliang Xue
Clinics. 2026;81C: 100921
Highlights

  • Oral midazolam and esketamine together provide satisfactory sedation in children.

  • Oral administration of 0.41 mg/kg midazolam and 4.1 mg/kg esketamine is safe.

  • A higher esketamine ratio can cause more adverse events.

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A novel machine learning model of smartphone-based 1-minute sit-to-stand test for prediction of six-minute walk test distance in patients with COPD
Simin Xie, Xiao Ge, Lin Huang, Wenyu Zhu, Yue Yang, Min Zhou, Jieming Qu, Yi Guo
Clinics. 2026;81C: 100923
Highlights

  • The 1-minute sit-to-stand test and 6-minute walk test are key tools for evaluating exercise capacity in COPD patients.

  • A smartphone-based 1-minute sit-to-stand test predicts the 6-minute walk distance.

  • Combines inertial motion unit sensor data with machine learning for accurate estimation.

  • Enables remote COPD management using smartphone sensors and advanced algorithms.

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Feasibility of robotic telesurgery over wired and private 5 G networks within Brazil’s public health system (SUS): a pilot study
Everson L.A. Artifon, Felipe Kfouri, Jose Pinhata Otoch, Luiz P. Kowalski, William Nahas, Gustavo Ebaid, Paulo Pego-Fernandes, Edmund C. Baracat, ... Giovanni G. Cerri
Clinics. 2026;81C: 100926
Highlights

  • Telesurgery was feasible over SUS infrastructure in a dry lab setting.

  • Private 5 G delivered higher latency and jitter than wired connections.

  • All 5 G sessions completed all tasks successfully.

  • Surgeons rated safety and suitability for complex procedures highly.

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The association between dietary inflammatory index and latent tuberculosis infection: Confounding role of country of birth
Jingbo Jia, Yuanyuan Liu, Hua Zhang, Jianrui Pi, Chao Wang, Shiqi Dong, Tong Zhang, Wanjie Yang
Clinics. 2026;81C: 100937
Highlights

  • Initial multivariate analysis showed inverse DII-LTBI association (OR = 0.93, p = 0.011).

  • Association became non-significant after adjusting for country of birth (OR = 0.96).

  • No significant link found in US-born or non-US-born subgroup analyses.

  • Country of birth is identified as a key confounder in the diet-LTBI relationship.

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Superiority of the ROMA index over HE4 and CA125 for diagnosing ovarian cancer in a Bangladeshi cohort
Pallab Kumar Das, Saddam Hossain, A.F.M. Ashrafur Rahman, Pritam Saha, Shaker Ahmed, Tauhid Md Mustakim, Kazi Fharia Tanjim, Asesh K. Chowdhury, ... Tanjina Tabassum
Clinics. 2026;81C: 100927
Highlights

  • ROMA showed higher accuracy (AUC: 0.93–0.95) than HE4 and CA-125 for ovarian cancer.

  • ROMA, HE4 discriminated cancer vs benign (AUC ≥ 0.93), unlike CA-125 (0.60).

  • ROMA validated as a specific triage tool for ovarian cancer in low-resource settings.

  • Study provides key biomarker performance data from a Bangladeshi cohort.

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Nomogram prediction model for the clinical efficacy of flunarizine hydrochloride in patients with vertigo based on 5-HT and oxidative stress indicators
Hua Zhang, Xu Pan, Dan Lin, Xiaogang Yang, Puzhao Liu
Clinics. 2026;81C: 100936
Highlights

  • First nomogram integrates 5-HT and oxidative stress markers for vertigo treatment.

  • Model shows high accuracy (C-index 0.86‒0.87) and identifies key predictive factors.

  • Facilitates personalized therapy by early detection of flunarizine poor responders.

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Single-session music therapy reduces anxiety and depression among hospitalized adults in an endocrinology ward
Veronique Lima, Izabel Cristina Rios, Marlene Inacio, Vinicius Nahime Brito, Berenice B. Mendonca
Clinics. 2026;81C: 100922
Highlights

  • Music therapy has a positive impact on adult patients with different endocrinopathies.

  • Music therapy decreases anxiety and depression in hospitalized patients.

  • A single session of music therapy enables patients to reconnect with their sense of self.

  • •Music therapy improves hospital adjustment for patients with endocrinopathies.

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Elevated serum Slit3 independently predicts disease activity and interstitial lung disease in rheumatoid arthritis
Xuepei Zhang, Maohua Shi, Dongmei Guo, Yangtao Yu, Hongwei Zhang, Guoqiang Chen
Clinics. 2026;81C: 100935
Highlights

  • First clinical evidence linking serum Slit3 to both RA disease activity and RA-associated Interstitial Lung Disease (RA-ILD).

  • Slit3 as an independent predictor of RA-ILD, alongside male gender, disease duration, and ACPA positivity.

  • High Slit3 levels correlate with increased systemic inflammation (ESR, CRP, IL-6) and higher composite Disease Activity Scores (DAS28, SDAI).

  • Weak-to-moderate correlation with HRCT lung involvement suggests Slit3 may reflect ‒ but not strongly drive ‒ ILD severity.

  • Potential dual role as a diagnostic biomarker and future therapeutic target in RA-ILD pathogenesis.

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Analysis of the functional performance of amputees on the timed up and go scale compared to healthy volunteers: cross-sectional observational study
Juliana dos Santos Guilherme Ribeiro, Denise Matheus, Rafael de Albuquerque Lima, Artur Cesar Aquino dos Santos, Andre Tadeu Sugawara, Linamara Rizzo Battistella, Felipe Fregni, Marta Imamura
Clinics. 2026;81C: 100881
Highlights

  • The timed Up and Go test (TUG) execution time is significantly slower in lower-limb amputees than in healthy volunteers.

  • Older age, lower scores on the Amputee Mobility Predictor (AMP), and non-use of a prosthesis were key factors associated with slower TUG times.

  • For each additional year of age, TUG time increased by 0.14 seconds in the amputee cohort.

  • The TUG test is a practical tool that can be standardized in clinical practice to guide rehabilitation strategies for amputees.

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Short- versus long-course antibiotic therapy in mechanically ventilated sepsis patients with pneumonia: a real-world cohort analysis
Bin Wang, Shuiqing Gui, Jiang Mei, Zhiye Zou
Clinics. 2026;81C: 100932
Highlights

  • Comparable 90-day survival: In 2590 sepsis patients, short (2–7 days) and long (8–14 days) antibiotic courses showed similar outcomes (∼41%, p = 0.98).

  • High-risk subgroups identified: Extended therapy reduced mortality in patients > 65-years, severe hypoxemia, renal replacement therapy, or infections with Staphylococcus aureus or Pseudomonas aeruginosa.

  • Supports antimicrobial stewardship: Short-course therapy is safe in lower-risk patients, aiding in efforts to minimize antibiotic overuse.

  • Advocates for personalized treatment: Findings suggest antibiotic duration should be tailored based on patient factors, pathogen, and severity.

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Genetic predisposition to smoking and the risk of Carpal Tunnel Syndrome: a mendelian randomization study
Qi Zeng, Xuepeng Rao, Weiwen Hu, Haichao Chao, Yu Cheng, Guanghao Zheng
Clinics. 2026;81C: 100950
Highlights

  • Genetics establishes smoking as a cause of Carpal Tunnel Syndrome.

  • Genetic predisposition to smoking raises the risk of Carpal Tunnel Syndrome.

  • Finding is robust to genetic confounding.

  • Quitting smoking is key to preventing Carpal Tunnel Syndrome.

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What is the current state of clinical evidence for static lung preservation devices, and is it sufficient to inform clinical practice?
Anna Luíza Soares de Oliveira Rodrigues, Flavio Pola dos Reis, Thamiris Dias Delfino Cabral, Samuel Lucas dos Santos, Lucas Matos Fernandes, Luis Gustavo Abdalla, Paulo Manuel Pêgo-Fernandes
Clinics. 2026;81C: 100909
Highlights

  • Data on LUNGguard indicate stable hypothermic conditions; reported short-term survival is high but based on limited studies.

  • A single study on MYTEMP 65 HC reported a lower PGD3 incidence but longer ventilator times.

  • Significant evidence gaps exist for most commercial devices, underscoring the critical need for comparative studies.

  • Weak evidence suggests varied clinical outcomes across devices.

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Association of possible sarcopenia, sarcopenia and knee osteoarthritis among middle-aged and older adults: Evidence from the CHARLS cohort
Xilun Ma, Zelong Cai, Jiong Zhang, Haiqi Hu, Wanting Zheng, Ziting Peng, Haizhu Tan, Ruibin Huang
Clinics. 2026;81C: 100949
Highlights

  • Data were derived from the China Health and Retirement Longitudinal Study (CHARLS).

  • Both cross-sectional and longitudinal analyses were performed.

  • Sarcopenia and possible sarcopenia were positively associated with KOA prevalence.

  • Participants developing sarcopenia during follow-up had a higher risk of KOA.

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Sex-based physiological responses to a 750-m swim at critical velocity estimated by the three-parameter model
Vinícius Ribeiro dos Anjos Souza, Lavínia Vivan, Paulo Engelke, Claudio Andre Barbosa de Lira, Rodrigo Luiz Vancini, Katja Weiss, Beat Knechtle, Marilia Santos Andrade
Clinics. 2026;81C: 100943
Highlights

  • Men show higher lactate, pain, dyspnea, and perceived exertion than women at CV.

  • CV reflects severe-intensity domain and should not replace maximal lactate steady state.

  • Critical Swimming Velocity (CV) values differ significantly by protocol choice.

  • Four-distance protocol produces higher CV than two- and three-distance methods.

  • 92% of 400-m test underestimates CV in male and female triathletes.

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Construction of Rheumatoid Arthritis-Associated Interstitial Lung Disease diagnostic model and identification of biomarkers based on a multi-omics integration strategy of machine learning
Dandan Wu, Jianghua Chen, Heng Liang, Cong Chen, Mei Liang, Cuiting Liao, Xueke He, Jiansheng Zhai, ... Qinghua Zou
Clinics. 2026;81C: 100933
Highlights

  • The authors developed a high-accuracy RA-ILD diagnostic model by integrating multi-omics, radiomics and machine learning approaches.

  • The clinical-radiomics nomogram shows robust diagnostic performance in both internal and multicenter external validation.

  • Key biomarkers were identified that link molecular changes to inflammatory activation and pulmonary function impairment.

  • Multi-omics integration outperforms single-omics strategies for RA-ILD diagnosis and reflects disease severity progression.

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Predictors of secondary cardiovascular events in older adults with community-acquired pneumonia: a prospective observational study
Lianlian Sun, Jialong Zhang, Shi Hu, Rongliang Xu, Pingfa Chen
Clinics. 2026;81C: 100941
Highlights

  • Secondary Cardiovascular Events (SCEs) occurred in 27.9% of older CAP inpatients.

  • Nearly 70% of SCEs developed within 72-hours of hospital admission.

  • Clinical Frailty (CFS ≥ 5) independently predicted in-hospital SCEs.

  • Adding CFS, hs-cTn and NT-proBNP to PSI raised AUC from 0.68 to 0.79.

  • Cumulative SCE incidence reached 33.7% at 30-days and 37.8% at 90-days.

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Onlay versus Inlay Lower Trapezius Tendon transfer for posterosuperior functional irreparable rotator cuff tears: a 2-year clinical and imaging study
Cheng-Pang Yang, Tung-Lung Wu, Louis Yi Lu, Lei Hsia, Poyu Chen, Joe Chih-Hao Chiu
Clinics. 2026;81C: 100934
Highlights

  • Both Onlay and Inlay techniques of LTT transfer effectively improved shoulder function in patients with irreparable posterosuperior rotator cuff tears.

  • The Onlay technique resulted in better AHD at the final follow-up.

  • This study provides evidence to guide surgical decision-making of the Onlay technique for LTT transfer in this patient population.

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Lactate dehydrogenase-to-Albumin Ratio (LAR) predicts mortality in critically ill patients with hypertensive heart failure: A MIMIC-IV database analysis
Guang Tu, Zhonglan Cai, Hongke Jiang, Liling Zhang, Huanhuan Hu, Haijian Luo
Clinics. 2026;81C: 100948
Highlights

  • LAR is a strong predictor of mortality in ICU patients with hypertensive heart failure.

  • Threshold effect identified: LAR >2.4 indicates ultra-high-risk patients.

  • Risk increases stepwise across LAR quartiles in Kaplan-Meier survival analysis.

  • LAR offers a simple, low-cost prognostic tool from routine lab values.

  • Stronger predictive value observed in males and patients with chronic pulmonary disease.

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CT grading combined with inflammatory markers for predicting the efficacy of conservative treatment in acute appendicitis
Zhizun Lin
Clinics. 2026;81C: 100929
Highlights

  • CT imaging grading combined with PCT/CRP effectively predicts conservative treatment prognosis for acute appendicitis.

  • Higher CT grades correlate with elevated PCT/CRP and poorer antibiotic therapy outcomes in acute appendicitis patients.

  • CT grade is an independent risk factor for relapse, with higher grades shortening relapse-free survival time.

  • NLR, white blood cell/neutrophil counts also link to increased conservative treatment failure risk in acute appendicitis.

  • Low CT grades suit conservative treatment; high grades warrant prioritized surgical intervention for acute appendicitis.

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An exploratory Mendelian randomization study on the genetically predicted effects of circulating blood cells on osteoarthritis risk
Lei Zhou, Jialin Jia, Xingren Chen, Tong Chen
Clinics. 2026;81C: 100959
Highlights

  • Genetically predicted hemoglobin levels show a weak potential association with increased osteoarthritis risk.

  • Neutrophil count is not significantly associated with osteoarthritis risk after correction for multiple testing.

  • The effect size for hemoglobin is clinically negligible, suggesting an exploratory rather than definitive causal link.

  • Significant heterogeneity and potential pleiotropy suggest these findings should be interpreted with caution.

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Risk predictive value of white blood cell count in patients with diabetes‑associated lower urinary tract symptoms: A population-based study
Ning Liu, Dingjie Zhou, Nihao Cao
Clinics. 2026;81C: 100928
Highlights

  • Diabetes‑associated LUTS were associated with higher BMI and inflammatory indices.

  • CRP and WBC count were higher in the diabetes‑associated LUTS group.

  • WBC count was an independent risk factor in diabetes‑associated LUTS patients.

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Anticholinergic burden in fibromyalgia treatment analysis: Guidelines adherence and pharmacological alerts
Teresa Lopez de Coca, María Sebastian-Morello, Roxana González-Mazarío, Lucrecia Moreno
Clinics. 2026;81C: 100931
Highlights

  • Anticholinergic burden was detected in over 50% of fibromyalgia patients.

  • Pain medications made up nearly 73% of all drugs prescribed in the study.

  • Medication alerts highlight risks of CNS depression and cognitive impairment.

  • Pharmacological reviews help align treatment with clinical guidelines.

  • Personalized drug therapy may reduce fibro-fog and enhance patient outcomes.

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Systemic immune-inflammatory index predicts all-cause and cardiovascular mortality in metabolic syndrome: A prospective cohort study using NHANES data
Yao Sun, Shuguang Yang, Zengli Xiao, Youzhong An, Huiying Zhao
Clinics. 2026;81C: 100919
Highlights

  • SII is a cost-effective indicator for Metabolic Syndrome (MetS).

  • MetS patients exhibit significantly higher SII scores than healthy peers.

  • High SII predicts increased all-cause and CVD mortality in MetS.

  • A J-shaped relationship exists between SII and MetS mortality risks.

  • SII mortality prediction is strongest in MetS patients aged ≥60.

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Study on the correlation between seven emotions and traditional Chinese medicine syndromes, serum IL-6 and IFN-γ in patients with primary lung cancer
Qun Wei, Chunmei Lu, Yurong Xu, Wei Xia
Clinics. 2026;81C: 100960
Highlights

  • Seven emotions are linked to traditional Chinese medicine syndromes in lung cancer.

  • Emotional states correlate with inflammation markers IL-6 and IFN-γ in patients.

  • Findings suggest mind-body connections may inform future lung cancer care.

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Prospective analysis of post-COVID-19 hospitalization: Impact on pulmonary function, physical performance and overall functionality
Danielle Brancolini de Oliveira, Gabriela Sayuri Ochiai, Elizabeth Mendes da Silva, Camila Machado de Campos, Caroline Gil de Godoy, Erika Christina Gouveia e Silva, Celso Ricardo Fernandes Carvalho, Jose Eduardo Pompeu
Clinics. 2026;81C: 100938
Highlights

  • Restrictive lung disease is common after severe COVID-19.

  • Lung function improves over one year, but impairment often persists.

  • Physical performance improves, especially in restrictive lung disease.

  • Functional limitations persist in some patients after one year.

  • Long-term follow-up and rehabilitation are essential after COVID-19 hospitalization.

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Investigation of molecular immune regulation mechanisms and therapeutic target prediction in pancreatic cancer based on bioinformatics and genetics
Changjun Dong, Jing Guan, Linhuan Dong, Yunlin Yu, Xiangwei Zhang, Zheng Li, Xianlin Zhang, Chunlin Mo
Clinics. 2026;81C: 100952
Highlights

  • CLIC3 and MST1R are overexpressed and linked to pancreatic cancer progression.

  • Mendelian randomization confirms a causal role of CLIC3 and MST1R in PC.

  • High expression of both genes alters immune infiltration, especially CD8+ T-cells.

  • CLIC3 and MST1R correlate with poor prognosis in pancreatic cancer patients.

  • Both genes are potential targets for precision and immune-based PC therapies.

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Implementation of an interdisciplinary research model at a tertiary University Hospital in São Paulo, Brazil: post-COVID-19 cohort study
Laura Sampaio de Moura Azevedo, Marina Pires do Rio Caldeira, Moises Victor Ribeiro Nunes, Carolina Monteiro Lobato Del Villar, Denise Lungwtz Ramalho, Thais Suemi Yokoyama, Pedro Rizzi de Oliveira, Thais Mauad, ... Carlos Roberto Ribeiro Carvalho
Clinics. 2026;81C: 100925
Highlights

  • Interdisciplinary model assessed over 350 post-COVID patients.

  • Over 30 assessments generated ∼11,000 patient evaluations.

  • Integrated dataset strongly supports interdisciplinary research.

  • Hybrid model optimized patient time and study logistics.

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Ultrasound examination of asymmetry in temporomandibular disorders
Szilvia Mihályi, Flóra Borbála Horváth, Ákos Wágner, Judit Anna Kolonics, László Simonffy, Péter Hermann
Clinics. 2026;81C: 100963
Highlights

  • Standardized ultrasound protocol for TMD asymmetry assessment.

  • Quantitative indices for muscle and TMJ asymmetry analysis.

  • Ultrasound asymmetry linked to TMD symptoms (exploratory).

  • Feasibility of multimodal ultrasound in the masticatory system study.

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Effects of vitamin D supplementation combined with resistance exercise on body composition and metabolic variables in older women: a randomized clinical trial
Illana Patricia da Silva Queiroz, Angélica Castilho Alonso, Vanderlei Carneiro da Silva, Adriana Machado-Lima, Priscila Long Amorim Bichara Pipa, José Maria Soares-Junior, Edmund Chada Baracat, Júlia Maria D’Andréa Greve, ... Guilherme Carlos Brech
Clinics. 2026;81C: 100942
Highlights

  • Vitamin D and exercise may benefit muscle health.

  • Changes in body composition and bone health may require time.

  • Vitamin D and exercise regulate biochemical parameters.

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Equivalence between FTP and RCP: Assessment of association, agreement and sex effect
Paulo Engelke, Lavínia Vivan, Vinícius Ribeiro dos Anjos Souza, Claudio Andre Barbosa de Lira, Katja Weiss, Thomas Rosemann, Beat Knechtle, Marilia Santos Andrade
Clinics. 2026;81C: 100977
Highlights

  • FTP strongly correlates with power at the respiratory compensation point.

  • The FTP-RCP relationship is consistent in male and female triathletes.

  • FTP and RCP show poor agreement and should not be used interchangeably.

  • FTP consistently underestimates the power associated with RCP.

  • Sex differences disappear when power is normalized to lean mass.

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Association between the C-reactive protein-triglyceride-glucose index and asthma risk: evidence from the NHANES cohort and validation in the CHNS cohort
Junmin Qian, Peng Xu, Ziying Peng, Zuoxun Xia
Clinics. 2026;81C: 100965
Highlights

  • CTI correlates with increased asthma risk in NHANES and CHNS cohorts.

  • No nonlinear relationship found between CTI and asthma risk.

  • CTI integrates inflammation and metabolism for asthma risk assessment.

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Genetic evidence suggests a causal relationship linking thyroid function to osteomyelitis
Junming Huang, Mingchao Lin, Zhipeng Wang, Zhiyuan Zou, Shanhu Huang, Song Zhou
Clinics. 2026;81C: 100940
Highlights

  • Two-sample MR confirms hypothyroidism causally elevates osteomyelitis risk.

  • Hyperthyroidism-osteomyelitis link is confounded by lifestyle and BMI factors.

  • No reverse causality from osteomyelitis to thyroid dysfunction detected.

  • Hypothyroidism patients need closer infection monitoring in orthopedic care.

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Impact of the COVID-19 pandemic on outpatient follow-up among people living with HIV retained in care at a University Center in Brazil
Mariana Velho Menoia, Guilherme Barbosa Pinto, Erika Yukie Ishigaki, Nicoly Caroline de Andrade Delmondes, Daniel Ayabe Ninomiya, Olavo Henrique Munhoz Leite, Marcello Mihailenko Chaves Magri
Clinics. 2026;81C: 100966
Highlights

  • HIV care remained stable in patients retained during COVID-19.

  • Viral suppression and CD4 counts were maintained over time.

  • Telemedicine and ART dispensing were used during the pandemic.

  • Anxiety and depressive symptoms were frequently reported.

  • Findings reflect outcomes in a selected cohort with follow-up.

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miR-1180–3p as a biomarker of obstructive sleep apnea hypopnea syndrome and its role in chronic intermittent hypoxia-induced vascular injury
Mulan Deng, Yanjie Chen, Hongye Chen, Qihui Chen
Clinics. 2026;81C: 100944
Highlights

  • miR-1180–3p is significantly overexpressed in the serum of patients with OSAHS.

  • miR-1180–3p acts as a potential diagnostic biomarker for OSAHS.

  • miR-1180–3p is an independent risk factor for the occurrence of OSAHS.

  • Downregulation of miR-1180–3p alleviates CIH-induced injury in HUVECs.

  • miR-1180–3p targets CERS1 to regulate CIH-induced injury in HUVECs.

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First Brazilian expert consensus for video capsule endoscopy and balloon-assisted enteroscopy
Adriana Vaz Safatle-Ribeiro, Camila Andrade Marinho Farias Diniz, Cesar Amorim, Ellen Francioni Lima Teixeira, Fernando Henrique Porto, Paula Bechara Poletti, Sandrone Granja de Abreu, Ana Botler, ... Herbert Toledo
Clinics. 2026;81C: 100980
Highlights

  • VCE and BAE have changed the management of small bowel lesions.

  • VCE is a noninvasive method allowing examination of the entire small bowel.

  • BAE enables therapeutic interventions.

  • This is the first Brazilian consensus addressing SBE.

  • This consensus may assist the medical team in the decision-making process.

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Feasibility of telephone-based telemedicine for gynecologic oncology follow-up in Brazil’s public health system: a descriptive pilot study
Raphael Federicci Haddad, Fernanda Mazziero Pires, Luiza Perez, Gustavo Yano Callado, Juliana Lomanto, Flavia Paiva Proenca Lobo Lopes, Eduardo Cordioli, Vanessa Alvarenga-Bezerra, Renato Moretti-Marques
Clinics. 2026;81C: 100968
Highlights

  • Telemedicine showed high patient satisfaction in gynecologic oncology care.

  • Remote visits reduced travel, costs, and time compared to in-person visits.

  • Telephone-based care was feasible despite limitations in physical examination.

  • Patients and providers supported telemedicine as a complementary care strategy.

  • Educational and digital access disparities may influence telemedicine adoption.

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Fat harvesting protocol for enhanced stem cell viability – pilot study
Ruan Pimenta, Vanessa Ribeiro Guimarães, Samirah Abreu Gomes, Silvana Cereijido Altran, Emily Caroline da Fonseca Sampaio, Elaine Rufo Tavares, Rolf Gemperli, Cristina Pires Camargo
Clinics. 2026;81C: 100945
Highlights

  • Multiple methods exist to extract Adipose-Derived Stem Cells (ASCs) and fat derivatives for medical use.

  • Saline solution 0.9% was the washing solution that showed the lowest rate of cell death; lidocaine, ropivacaine, and epinephrine caused similar levels of cell death, and passing fat through a 2.4 mm Luer-to-Luer connector up to 20 times did not affect cell viability.

  • ASC proliferation and differentiation capability into adipocytes, osteocytes, and chondrocytes remained intact with saline and 20 × passages.

  • These findings may enhance fat graft viability.

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Combination of fecal SDC2 methylation with serum CEA/CA72–4 in screening of colorectal cancer and precancerous lesions
Zhen Li, Jianping Cheng, Xiaolin Zhao, Yang Liu, Yanqiong Zhang, Yanping Li, Yixiao Zhao, Chanjuan Fan
Clinics. 2026;81C: 100987
Highlights

  • A triple-marker strategy synergizes fecal DNA and serum tests for CRC screening.

  • This combination achieves near-complete (96.9%) sensitivity for colorectal cancer.

  • Half of precancerous advanced adenomas are identified by the combined approach.

  • The method surpasses standard blood tests in early detection capability.

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Seroprevalence of hepatitis C antibodies in pregnant women in the state of Paraná, Brazil
Gabriele Aquery, Newton S. de Carvalho
Clinics. 2026;81C: 100978
Highlights

  • Population-based study of 1202 pregnant women in Paraná, Brazil.

  • Anti-HCV antibody seroprevalence was 0.75%, with no active infections detected.

  • Over half of seropositive women were unaware of prior HCV exposure.

  • Findings support universal prenatal HCV screening as a postpartum care opportunity, even in low-prevalence settings.

  • Regional heterogeneity underscores the need for equitable screening policies in Brazil.

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Genetically predicted TTK inhibition and its association with reduced breast cancer risk: a two-step Mendelian randomization study of potential gut microbiome mediation
Jia Liu, Mohan Liu, Ying Xu, Zihao Wang, Xingtong Zhou, Qiang Sun
Clinics. 2026;81C: 100961
Highlights

  • Genetically predicted TTK inhibition is causally associated with a significant decrease in breast cancer risk.

  • No gut microbial taxa remained significantly associated with TTK inhibition or breast cancer after FDR correction.

  • An exploratory mediation analysis of Genus Anaerostipes did not yield statistically significant results.

  • The findings reinforce TTK as a promising therapeutic target for breast cancer.

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miR-628-3p exacerbates allergic rhinitis inflammation by targeting CELF2: A novel mechanistic insight
Min Wang, Yueyan Zhuang, Xiaohui Zhang, Lijuan Li
Clinics. 2026;81C: 100947
Highlights

  • First evidence that miR-628–3p is upregulated in AR patients and cell models.

  • miR-628–3p promotes inflammatory response and apoptosis in nasal epithelial cells.

  • Mechanistic validation shows CELF2 is a direct target of miR-628–3p.

  • Knockdown of miR-628–3p alleviates inflammation via CELF2 upregulation.

  • Identifies miR-628–3p/CELF2 axis as a potential therapeutic target for AR.

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Effects of different personal protective equipment on the cardiovascular system in a 6-minute walk test
Padmavathy Kathamuthu Masilamani, Noorzaid Bin Muhammad, Rohith Sharan Sankaran, Resni Mona, Pradeep Palanisamy, Theingi Maung Maung
Clinics. 2026;81C: 100994
Highlights

  • Wearing full-body personal protective equipment does not reduce oxygen saturation.

  • Effects of full-body personal protective equipment are similar to wearing a facemask.

  • Human body acclimates to personal protective equipment within physiological limits.

  • The benefits of wearing respiratory protection outweigh any perceived risk.

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An 8-gene diabetes-related signature predicts survival and immunotherapy response in breast cancer
Xin Jiang, Jianyun Yin, Yingying Tong, Jiayan Li, Xiang Ren, Changtai Zhu
Clinics. 2026;81C: 100986
Highlights

  • First diabetes-related 8-gene signature for breast cancer prognosis and immunotherapy guidance.

  • Outperforms clinical variables (AUC=0.837) in predicting survival and stratifying risk.

  • Linked to immune microenvironment – high expression in CD4+ T-cells and regulatory T-cells.

  • Predicts chemotherapy sensitivity, identifying potential drugs for high- vs. low-risk patients.

  • Provides a translational bridge between diabetes biology and precision oncology in breast cancer.

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Early combination of terlipressin and norepinephrine in the treatment of patients with septic shock
Zhenxing Ding, Mingqing Li, Yuanyuan Chen
Clinics. 2026;81C: 100988
Highlights

  • Early low-dose terlipressin reduced norepinephrine dependence in septic shock.

  • Low-dose terlipressin increased vasopressor-free days within the first 7-days.

  • Earlier terlipressin improved hemodynamic stabilization and lactate clearance.

  • Low-dose terlipressin promoted faster renal, hepatic, and platelet recovery.

  • Early low-dose terlipressin was associated with fewer ischemic adverse events.

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ASPDH inhibits the proliferation, migration, and invasion of liver cancer cells by regulating lactate metabolism and the NF-κB/PD-L1 pathway
Ding Li, Muzi Li, Mengfan Yan, Yuanyuan Xiong
Clinics. 2026;81C: 100946
Highlights

  • Lactate metabolism genes are closely linked to hepatocellular carcinoma prognosis.

  • Bioinformatics identifies ASPDH as a key lactate metabolism gene.

  • ASPDH effectively inhibits the proliferation, invasion, and migration of liver cancer cells.

  • ASPDH suppresses liver cancer progression via lactate metabolism and NF-κB/PD-L1 signaling.

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Immunoinformatics-driven design of a multi-epitope vaccine against Seoul Virus: Structural, dynamic, and immunogenic profiling
Muhammad Naveed, Muhammad Asim, Tariq Aziz, Hafiz Muzzammel Rehman, Wafa Abdullah I. Al-Megrin, Ashwag Shami, Maher S. Alwethaynani, Abdullah A. Alqasem, ... Majid Alhomrani
Clinics. 2026;81C: 100991
Highlights

  • Immunoinformatics-based design of a multi-epitope vaccine against Seoul virus (SEOV).

  • Designed Vaccine construct V2 showed 95.94% global coverage and strong antigenicity.

  • Docking and molecular dynamics simulations confirmed stable binding of V2 with the TLR4 receptor.

  • Immune simulations predicted strong IgG1, IFN-γ, and memory responses of V2.

  • Codon optimization and in silico cloning confirmed expression feasibility.

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Increased incidence of sudden sensorineural hearing loss in patients with rheumatoid arthritis: a nationwide propensity-matched cohort study
Ming-Jenn Chen, Yu-Cheng Lee, Ming-Yao Chen, Chi-Hsiang Chung, Wu-Chien Chien, Ding-Yen Lin, Yung-Fu Wu, Kuen-Haur Lee
Clinics. 2026;81C: 100990
Highlights

  • RA patients show significantly increased SSNHL risk.

  • Large-scale nationwide cohort strengthens validity.

  • Propensity matching reduces confounding bias.

  • RA increases SSNHL risk by approximately 2.7-fold.

  • Consistent findings across stratified and sensitivity analyses.

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Review articles
C-reactive protein in adult sepsis: systematic review and meta-analysis
Antonio Silvinato, Clara Lucato dos Santos, Eliane Amorim, Idevaldo Floriano, Luís Eduardo Miranda Paciência, Luca Schiliró Tristão, Wanderley Marques Bernardo
Clinics. 2026;81C: 100848
Highlights

  • CRP shows high sensitivity but low specificity for adult sepsis diagnosis.

  • Diagnostic accuracy of CRP in sepsis is limited by high heterogeneity.

  • Prognostic value of CRP for mortality in sepsis remains uncertain.

  • False-positive rate of CRP in sepsis diagnosis reaches about 44 %.

  • Overall quality of evidence on CRP use in sepsis is low.

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Melatonin's oncostatic effects in experimental breast cancer: A systematic review of dose-response and apoptotic mechanisms in animal models
Mayara Souza Alves, Luciana Lamarão Damous, Isaque da Silva Ferreira, Cecília da Silva Ferreira, Isabel Cristina Esposito Sorpreso, José Cipolla-Neto, Edmund Chada Baracat, José Maria Soares
Clinics. 2026;81C: 100888
Highlights

  • The high mortality rate associated with breast cancer makes it an important neoplasm.

  • Melatonin may modulate breast cancer progression, influencing proliferation and apoptosis.

  • Melatonin inhibited tumorigenesis in three studies with the lowest risk of bias.

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POEM for Zenker’s diverticulum (Z-POEM): Technical advances, challenges and complications – a narrative review
Ygor Rocha Fernandes, Mateus Pereira Funari, Christiano Makoto Sakai, Fauze Maluf-Filho
Clinics. 2026;81C: 100897
Highlights

  • Z-POEM achieves >90 % clinical success with durable symptom relief.

  • Technical variations (NiZ-POEM, tunnel-free) broaden clinical applicability.

  • Safety profile is favorable, with low rates of bleeding or perforation.

  • Z-POEM compares favorably to flexible septotomy in efficacy and safety.

  • Cost-effectiveness analyses support Z-POEM in specialized centers.

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Efficacy of thiamine (vitamin B1) in sepsis and septic shock: A meta-analysis of randomized controlled trials
Xiaoqin Xu, Xiaoqi Bai, Wei Cao, Danting Fei, Dandan Yang, Xuning Shen, Jun Xu, Dongjun Xu
Clinics. 2026;81C: 100901
Highlights

  • Meta-analysis evaluates thiamine’s efficacy for sepsis/septic shock.

  • Meta-analysis includes RCTs on intravenous thiamine for sepsis/septic shock.

  • Thiamine reduces the need for Renal Replacement Therapy (RRT).

  • Thiamine increases 24 h SOFA score changes and improves organ dysfunction.

  • Overall short-term mortality unchanged; subgroup has lower mortality.

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Self-collected versus clinician-collected samples for HPV testing: A meta-analysis revealing lower sensitivity for detecting high-grade cervical lesions
Gabriel Gonçalves Santiago Lima, Annielson de Souza Costa, Mayara Souza Alves, Jose Antonio Orellana Turri, Lea Tami Suzuki Zuchelo, Noely Paula Cristina Lorenzi, Eduardo Carvalho de Arruda Veiga, Isabel C.E. Sorpreso, ... José Maria Soares Junior
Clinics. 2026;81C: 100898
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Systematic literature review on biopsychosocial factors in the surgical waiting list
Fabián Silva-Aravena, Jenny Morales, Leonidas López Canales
Clinics. 2026;81C: 100906
Highlights

  • Review of biopsychosocial factors in Surgical Waiting List prioritization (SWL).

  • Identification of frequent biopsychosocial factors in managing patients on SWL.

  • Association between biopsychosocial factors by clinical area in patients on SWL.

  • A holistic approach that balances both patient and physician perspectives.

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Exploration of the mechanism of chemobrain related to neuroinflammation from 1994 to 2023
Hansong Yu, Yanting Zhou, Xiaoxiao Wang, Yuetong Pan, Hongyan Li
Clinics. 2026;81C: 100924
Highlights

  • First 30-year bibliometric map of Chemobrain-neuroinflammation research.

  • Neuroinflammation is the central, sustained mechanistic focus of the field.

  • Microglia, BBB, oxidative stress, and gut-brain axis are key research hotspots.

  • Multi-omics and clinical trials are urgently needed for translational breakthroughs.

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Lung cancer diagnosis from CT scans using artificial intelligence techniques: A global perspective
Yuanyuan Wang, Weihong Liu, Yongzhong Cao, Fangxing Chen
Clinics. 2026;81C: 100930
Highlights

  • Artificial intelligence can be used to detect lung cancer.

  • Convolutional Neural Networks (CNN) demonstrated the best performance.

  • Deep learning models lead to improved performance metrics.

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A stepwise diagnostic framework for recurrent unexplained fever in adults: an evidence-based review with focus on Latin America
Maria Helena Favarato, Victoria Luisa Pereira Aguiar, Edison Ferreira Paiva, Leonardo Oliveira Mendonça
Clinics. 2026;81C: 100992
Highlights

  • Stepwise diagnostic algorithm for recurrent unexplained fever in adults.

  • Integrates infectious, autoimmune, neoplastic, and genetic causes.

  • Emphasizes Latin America epidemiology and endemic infections.

  • Combines basic tests with PET/CT and genomic sequencing.

  • Introduces SURF in persistent unexplained recurrent fever cases.

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Comments
Tinnitus patient challenges and frustrations with current treatments
Anna Carolina Marques Perrella de Barros, Richard S. Tyler
Clinics. 2026;81C: 100955
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Comment on: “The role of SIGLEC9 in immunosuppression and prognosis in cervical cancer”
Herik Fernande de Oliveira, Francisco Dantas de Souza
Clinics. 2026;81C: 100953
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Correspondence
Juvenile stroke during long-term therapy with adalimumab
Ana C. Fiorini, Fulvio A. Scorza, Josef Finsterer, Carla A. Scorza
Clinics. 2026;81C: 100873
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