metricas
covid
Gastroenterología y Hepatología (English Edition) Exploring the utility of cellular indices in the diagnosis of ulcerative colitis
Journal Information
Vol. 48. Issue 8.
(October 2025)
Share
Download PDF
More article options
Vol. 48. Issue 8.
(October 2025)
Original Article
Exploring the utility of cellular indices in the diagnosis of ulcerative colitis
Exploración de la utilidad de los índices celulares en el diagnóstico de la colitis ulcerosa
Julio César Moreno Alfonsoa,b,
Corresponding author
moreno.151076@e.unavarra.es

Corresponding author.
, Sharom Barbosa-Velásquezc, Carlos Delgado-Migueld,e, Ada Molina Caballeroa, Sara Hernández-Martína, Alberto Pérez Martíneza, María Concepción Yárnoz Irazábalb,f
a Department of Pediatric Surgery, Hospital Universitario de Navarra, Pamplona, Navarra, Spain
b Doctoral School, Universidad Pública de Navarra (UPNA), Pamplona, Navarra, Spain
c Hospital Universitario de Álava, Jose Atxotegi Kalea, s/n, Txagorritxu, 01009 Vitoria-Gasteiz, Araba, Spain
d Department of Pediatric Surgery, Fundación Jiménez Díaz University Hospital, Avenida de los Reyes Católicos, 2, 28040 Madrid, Spain
e Institute for Health Research IdiPAZ, La Paz University Hospital, 28046 Madrid, Spain
f Department of General and Digestive Surgery, Hospital Universitario de Navarra, Pamplona, Navarra, Spain
Article information
Abstract
Full Text
Bibliography
Download PDF
Statistics
Figures (4)
Show moreShow less
Tables (3)
Table 1. Demographic, clinical, and analytical characteristics of the studied population.
Tables
Table 2. Symptomatology in each of the groups compared.
Tables
Table 3. Diagnostic performance of the analyzed biomarkers.
Tables
Show moreShow less
Abstract
Aim

To describe the usefulness of cellular indices in the diagnosis of ulcerative colitis (UC).

Methods

Diagnostic study of patients under 15 years of age undergoing colonoscopy±esophagogastroduodenoscopy for suspected inflammatory bowel disease between 2015 and 2022 in a pediatric hospital. Patients with normal biopsy and anatomopathological diagnosis of UC were included. Using the area under the ROC curve, the values of platelet–lymphocyte ratio (PLR), neutrophil–lymphocyte ratio (NLR) and monocyte–lymphocyte ratio (MLR), calculated by dividing the number of platelets, neutrophils, and monocytes by the number of lymphocytes, respectively, were compared to establish the sensitivity, specificity, predictive values and odds ratio of each parameter in the diagnosis of UC.

Results

Twenty-six patients were included: 14 with normal biopsy and 12 with UC. PLR and MLR values were significantly higher in patients with UC (p<0.05). The sensitivity, specificity, and negative predictive value of PLR, NLR and MLR for diagnosing UC were 58%, 83% and 91%; 85%, 35% and 50%; 70%, 71% and 87%, respectively. The biomarker with the highest diagnostic performance was MLR with a cutoff point of 0.235, area under the curve of 0.735 and odds ratio of 11 (95% CI 1.1–109.6; p=0.041).

Conclusions

MLR has a high sensitivity, negative predictive value, and odds ratio in the pre-endoscopic diagnosis of ulcerative colitis. These findings, although exploratory, suggest that MLR could be useful in clinical practice in the initial diagnostic workup of UC, and perhaps in the future in the prioritization of endoscopic studies according to MLR values.

Keywords:
Ulcerative colitis
Biomarkers
Inflammatory bowel diseases
Endoscopy
Surgery
Resumen
Objetivo

Describir la utilidad de los índices celulares en el diagnóstico de la colitis ulcerosa (CU).

Métodos

Estudio diagnóstico en pacientes <15 años tratados mediante colonoscopia±esofagogastroduodenoscopia por sospecha de enfermedad inflamatoria intestinal entre 2015-2022 en un hospital pediátrico. Se incluyó a pacientes con biopsia normal y diagnóstico anatomopatológico de CU, comparándose los valores del índice plaqueta-linfocito (IPL), índice neutrófilo-linfocito (INL) e índice monocito-linfocito (IML), calculados del cociente entre el número de plaquetas, neutrófilos y monocitos y el número de linfocitos, respectivamente, utilizando el área bajo la curva ROC para establecer la sensibilidad, especificidad, valores predictivos y odds ratio de cada parámetro en el diagnóstico de CU.

Resultados

Se incluyó a 26 pacientes: 14 con biopsia normal y 12 con CU. Los valores de IPL e IML fueron significativamente mayores en pacientes con CU (p <0,05). La sensibilidad, la especificidad y el valor predictivo negativo del IPL, INL e IML para el diagnóstico de CU fueron del 58, el 83 y el 91%, el 85, el 35 y el 50, y el 70, el 71 y 87%, respectivamente. El biomarcador con mejor rendimiento diagnóstico fue el IML, con un punto de corte de 0,235, área bajo la curva de 0,735 y odds ratio de 11 (IC del 95% 1,1-109,6; p=0,041).

Conclusiones

El IML presenta alta sensibilidad, valor predictivo negativo y odds ratio en el diagnóstico preendoscópico de CU. Estos hallazgos, aunque exploratorios, sugieren que el IML podría ser útil en la práctica clínica en la evaluación diagnóstica inicial de la CU y, en el futuro, en la priorización de estudios endoscópicos según los valores de IML.

Palabras clave:
Colitis ulcerosa
Biomarcadores
Enfermedades inflamatorias del intestino
Endoscopia
Cirugía
Graphical abstract

Article

These are the options to access the full texts of the publication Gastroenterología y Hepatología (English Edition)
Subscriber
Subscriber

If you already have your login data, please click here .

If you have forgotten your password you can you can recover it by clicking here and selecting the option “I have forgotten my password”
Subscribe
Subscribe to

Gastroenterología y Hepatología (English Edition)

Purchase
Purchase article

Purchasing article the PDF version will be downloaded

Purchase now
Contact
Phone for subscriptions and reporting of errors
From Monday to Friday from 9 a.m. to 6 p.m. (GMT + 1) except for the months of July and August which will be from 9 a.m. to 3 p.m.
Calls from Spain
932 415 960
Calls from outside Spain
+34 932 415 960
E-mail
Article options
Tools