Department of Laparoscopic Colorectal Surgery, Worthing Hospital, Worthing, West Sussex, BN11 2DH, UK.
Tech Coloproctol. 2012 Feb;16(1):1-8. doi: 10.1007/s10151-011-0796-z. Epub 2011 Dec 20.
The aim of this study was to systematically analyse the clinical trials on the effectiveness of transanal haemorrhoidal de-arterialisation (THD) and stapled haemorrhoidopexy (SH) in the management of haemorrhoidal disease (HD).
Clinical trials on the effectiveness of THD and SH in the management of HD were analysed systematically using RevMan(®), and combined outcomes were expressed as risk ratio (RR) and mean difference (MD).
Three randomised, controlled trials encompassing 150 patients were analysed systematically. There were 80 THD patients and 70 SH patients. There was no significant heterogeneity (P = 0.40) among included trials. Therefore, in the fixed effects model, THD and SH were statistically equivalent in terms of treatment success rate (P = 0.19), operation time (P = 0.55), postoperative complications (P = 0.11) and recurrence (P = 0.46) of HD. THD was associated with significantly less postoperative pain (MD, -2.00; 95% CI, -2.06, -1.94; z = 63.59; P < 0.00001) compared to SH.
Both THD and SH are equally effective and can be attempted for the management of HD. However, THD is associated with significantly lesser postoperative pain and therefore may be considered a preferred procedure. This conclusion is based only on treating 150 patients by THD or SH in three moderate-quality randomised trials. A major, multicenter, randomised trial is required to validate this conclusion and investigate other variables like hospital stay, cost-effectiveness and health-related quality of life measurement.
本研究旨在系统分析经肛门直肠动脉结扎术(THD)和吻合器痔上黏膜环切术(SH)治疗痔病(HD)的有效性临床试验。
采用 RevMan(®)系统分析 THD 和 SH 治疗 HD 的有效性临床试验,联合结局表示为风险比(RR)和均数差(MD)。
系统分析了 3 项随机对照试验,共纳入 150 例患者。THD 组 80 例,SH 组 70 例。纳入研究之间无显著异质性(P = 0.40)。因此,在固定效应模型中,THD 和 SH 在治疗成功率(P = 0.19)、手术时间(P = 0.55)、术后并发症(P = 0.11)和 HD 复发(P = 0.46)方面差异均无统计学意义。与 SH 相比,THD 术后疼痛明显减轻(MD,-2.00;95%CI,-2.06,-1.94;z = 63.59;P < 0.00001)。
THD 和 SH 均有效,可尝试用于治疗 HD。然而,THD 术后疼痛明显较轻,因此可能是首选方法。这一结论仅基于 3 项中等质量随机试验中对 150 例患者进行 THD 或 SH 治疗得出。需要开展大型、多中心、随机试验来验证这一结论,并研究其他变量,如住院时间、成本效益和健康相关生活质量测量。