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Inicio Revista Internacional de Andrología Disposable circumcision suture devices versus Shang ring circumcision for manage...
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Vol. 15. Issue 3.
Pages 108-118 (July - September 2017)
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Vol. 15. Issue 3.
Pages 108-118 (July - September 2017)
Review
Disposable circumcision suture devices versus Shang ring circumcision for management of redundant prepuce or phimosis: A systematic review and meta-analysis
Dispositivos de sutura de circuncisón desechables y circuncisión del anillo Shang para el manejo del prepucio redundante o fimosis: una revisión sistemática y metaanálisis
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ChuiGuo Huanga, Pan Songb, SiRan Zhouc, Yu Daid, ChangBao Xua, Yuan Gaoe, XingHua Zhaoa,
Corresponding author
xhzhao2004@163.com

Corresponding author.
a Department of Urology, The Second Affiliated Hospital of Zhengzhou University, Zhengzhou 450014, China
b Department of Urology, The First Affiliated Hospital of Zhengzhou University, Zhengzhou 450014, China
c Department of Clinical Medicine, Basic Medical College of Zhengzhou University, Zhengzhou, Henan 450001, China
d Department of Urology, The Second Affiliated Hospital of Lanzhou University, Lanzhou 730000, China
e Departament of Pediatrical Surgery, Xianyang Central Hospital, Xianyang 712000, China
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Tables (3)
Table 1. General characteristics of the 12 eligible trials involved.
Table 2. The results list of meta-analysis forest plots.
Table 3. The indices for evaluating the postoperative complications.
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Abstract
Objective

To evaluate the clinic efficacy and safety of the disposable circumcision suture device (DCSD) and Shang ring circumcision (SRC) in the treatment of redundant prepuce or phimosis with a meta-analysis.

Material and methods

Electronic databases including PubMed, Embase, Wan Fang, VIP, CNKI and CBM database were researched from inception to August 30, 2016 for relevant RCTs and prospective studies, the reference lists of the included studies were also searched manually. The risk ratios (RR) or mean difference (MD) with 95% confidence intervals (CI) as the effect sizes were calculated by the Revman 5.3 and stata12.0 software.

Results

Twelve RCTs or prospective studies were included with 3345 patients among which 1661 cases received DCSD treatment and 1684 SRC. Compared to the Shang ring circumcision treatment, the disposable circumcision suture device provided a significantly shorter operation time [MD=−0.94, 95%CI (−1.76, −0.12), P=0.02], lower pain scores [MD=−1.89, 95%CI (−2.72, −1.07), P<0.001], no stitch removal pain, better postoperative penile appearance [RR=1.10, 95%CI (1.04, 1.17), P=0.001], fewer complications [RR=0.42, 95%CI (0.32, 0.56), P<0.001] and shorter wound healing time [MD=−8.92, 95%CI (−10.79, −7.05), P<0.001]. Meanwhile, there is more intraoperative blood loss [MD=0.12, 95%CI (0.02, 0.22), P=0.02], and more treatment cost [MD=877.57, 95%CI (737.94, 1017.20); P<0.001].

Conclusions

Based on the results of our meta-analysis, DCSD is more effective and safer than SRC. Thus, it has the advantages of shorter operation time, lower pain scores, better postoperative penile appearance, fewer complication and shorter wound healing time. However, the results need additional high-quality multicenter RCTs to evaluate in the future.

Keywords:
Redundant prepuce
Phimosis
Meta-analysis
Disposable circumcision suture device
Resumen
Objetivo

Evaluar la eficacia clínica y la seguridad en el tratamiento del prepucio redundante o fimosis con los dispositivos de sutura de circuncisión desechable (DCSD) y la circuncisión del anillo Shang (SRC).

Material y métodos

Se investigaron las bases de datos en línea, como PubMed, Embase, Wan Fang, VIP, CNKI y CBM desde el inicio hasta el 30 de agosto de 2016 para ensayos controlados aleatorios y estudios prospectivos relevantes, así como las listas de referencias de los estudios incluidos. Las relaciones de riesgo (RR) o la diferencia de medias (MD) con intervalos de confianza (IC) del 95% (IC 95%) así como los tamaños del efecto se calcularon con el software Revman 5.3 y stata 12.0.

Resultados

Se incluyeron 12 ECA o estudios prospectivos con 3.345 pacientes, de los cuales 1.661 fueron tratados con el DCSD y 1.684 con SRC. En comparación con el tratamiento con SRC, el DCSD proporcionó un tiempo de operación más corto (MD=−0,94; IC 95% [−1,76, −0,12], p=0,02), sin dolor al extraer las puntadas (MD=−1.89; IC 95% [−2,72, −1,07], p<0,001), y mejor recuperación después de la cirugía (RR=1,10; IC 95% [1,04; 1,17], p=0,001), menos complicaciones (RR=0,42; IC 95% [0,32; 0,56], p<0,001)] y menor tiempo de cicatrización (MD=−8,92; IC 95% (−10,79, −7,05), p<0,001]. Mientras tanto, hay más pérdidas sanguíneas intraoperatorias (MD=0,12; IC 95% [0,02; 0,22]; p=0,02) y más costo de tratamiento (MD=877,57, IC 95% [737,94; 1.017.20]; p<0,001).

Conclusión

El DCSD es más eficaz y más seguro que SRC según el resultado del metaanálisis. Por lo tanto, tiene las ventajas de un menor tiempo de operación, menores puntuaciones de dolor, mejor aspecto postoperatorio del pene, menor complicación y menor tiempo de cicatrización de la herida. Se necesitan ECA multicéntricos adicionales de mejor calidad en la evaluación debido a los límites de esta revisión sistemática.

Palabras clave:
Prepucio redundante
Fimosis
Meta-análisis
Dispositivos de sutura de circuncisión desechables

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