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微创右结肠切除术的体内吻合与更少的切口疝和更短的住院时间相关。

Intracorporeal Anastomoses in Minimally Invasive Right Colectomies Are Associated With Fewer Incisional Hernias and Shorter Length of Stay.

机构信息

Department of Surgery, Memorial Sloan Kettering Cancer Center, New York, New York.

Department of Epidemiology and Biostatistics, Memorial Sloan Kettering Cancer Center, New York, New York.

出版信息

Dis Colon Rectum. 2020 May;63(5):685-692. doi: 10.1097/DCR.0000000000001612.

DOI:10.1097/DCR.0000000000001612
PMID:32168093
原文链接:https://pmc.ncbi.nlm.nih.gov/articles/PMC7148181/
Abstract

BACKGROUND

Intracorporeal anastomosis is associated with several short-term benefits. However, it is a technically challenging procedure with potential risk OBJECTIVE:: The purpose of this study was to investigate differences in short-term complications and long-term incisional hernia rates after robotic right colectomy with intracorporeal versus extracorporeal anastomoses and standardized extraction sites.

DESIGN

This was a historical cohort study.

SETTINGS

The study was conducted at a single institution.

PATIENTS

All of the patients undergoing robotic right colectomy with intracorporeal anastomosis and a Pfannenstiel extraction site or extracorporeal anastomosis with a vertical midline extraction site from 2013 to 2017 were eligible. Exclusion criteria were conversion to laparotomy for tumor-related reasons or lack of follow-up.

INTERVENTION

Intracorporeal or extracorporeal anastomosis was performed, based on availability of the robotic stapler and appropriate bedside assistance.

MAIN OUTCOME MEASURES

The primary outcome was incisional hernia, diagnosed either clinically or on postoperative imaging, and analyzed using time-to-event analysis. A Cox proportional hazards model was used for multivariable analysis. Secondary outcomes were analyzed using parametric and nonparametric tests. Statistical significance was set at p < 0.05.

RESULTS

Of 164 patients who met all inclusion criteria, 67 had intracorporeal and 97 had extracorporeal anastomoses. Median follow-up time was similar in both groups (14 vs 15 mo; p = 0.73). The 1-year estimated incisional hernia rate was 12% for extracorporeal and 2% for intracorporeal anastomoses (p = 0.007); this difference was confirmed by multivariable modeling. The severity of postoperative complications was similar between the groups, but there was an increase in incisional infections and a shorter length of stay (1 day) for intracorporeal cases.

LIMITATIONS

The study was limited by its retrospective, single-surgeon nature.

CONCLUSIONS

Right colectomy with intracorporeal anastomosis and a Pfannenstiel extraction site may reduce the rate of incisional hernias compared with extracorporeal anastomosis with a vertical midline extraction site. The intracorporeal approach was also associated with a decreased length of stay but an increase in incisional surgical site infections. These findings have implications for healthcare use and patient-centered outcomes. See Video Abstract at http://links.lww.com/DCR/B147. ANASTOMOSIS INTRACORPÓREAS EN COLECTOMÍAS DERECHAS MÍNIMAMENTE INVASIVAS SE ASOCIAN CON MENOS HERNIAS INCISIONALES Y UNA ESTADÍA HOSPITALARIA MÁS BREVE: nastomosis intracorpórea se asocia con varios beneficios a corto plazo. Sin embargo, es un procedimiento técnicamente desafiante con riesgos potenciales.nvestigar las diferencias en las complicaciones a corto plazo y las tasas de hernia incisional a largo plazo después de la colectomía robótica derecha con anastomosis intracorpórea versus extracorpórea y sitios de extracción estandarizados.Estudio de cohorte histórico.cirujano individual, institución única.Todos los pacientes sometidos a colectomía robótica derecha con anastomosis intracorpórea y un sitio de extracción de Pfannenstiel o anastomosis extracorpórea con un sitio de extracción vertical de la línea media de 2013-2017 fueron elegibles. Los criterios de exclusión fueron la conversión a laparotomía por razones relacionadas con el tumor o la falta de seguimiento.nastomosis intracorpórea o extracorpórea, según la disponibilidad de grapadora robótica y la asistencia adecuada quirúrgica.El resultado primario fue la hernia incisional, diagnosticada clínicamente o en imágenes postoperatorias, y analizada mediante análisis de tiempo hasta el evento. Se usó un modelo de riesgos proporcionales de Cox para el análisis multivariable. Los resultados secundarios se analizaron mediante pruebas paramétricas y no paramétricas. La significación estadística se estableció en p < 0,05.De 164 pacientes que cumplieron con todos los criterios de inclusión, 67 tenían anastomosis intracorpóreas y 97 tenían anastomosis extracorpóreas. La mediana del tiempo de seguimiento fue similar en ambos grupos (14 versus 15 meses, p = 0,73). La tasa de hernia incisional estimada para un año fue del 12% para las anastomosis extracorpóreas y del 2% para las anastomosis intracorpóreas (p = 0,007); esta diferencia fue confirmada por el modelado multivariable. La gravedad de las complicaciones postoperatorias fue similar entre los grupos, pero hubo un aumento de las infecciones incisionales y una estancia más corta (un día) para los casos intracorpóreos.Retrospectiva, cirujano único.a colectomía derecha con anastomosis intracorpórea y un sitio de extracción de Pfannenstiel puede reducir la tasa de hernias incisionales en comparación con la anastomosis extracorpórea con un sitio de extracción vertical en la línea media. El enfoque intracorpóreo también se asoció con una disminución de la duración de la estadía, pero con un aumento de las infecciones del sitio quirúrgico incisional. Estos hallazgos tienen implicaciones para la utilización de recursos médicos y beneficios para pacientes. Consulte Video Resumen en http://links.lww.com/DCR/B147. (Traducción-Dr. Adrian Ortega).

摘要

背景

腔内吻合术具有许多短期优势。然而,它是一种技术上具有挑战性的手术,存在潜在风险。

目的

本研究旨在调查机器人右结肠切除术采用腔内与体外吻合术和标准化提取部位后短期并发症和长期切口疝发生率的差异。

设计

这是一项历史性队列研究。

地点

该研究在一个单一机构进行。

患者

所有接受机器人右结肠切除术,采用腔内吻合术和 Pfannenstiel 提取部位或体外吻合术和垂直中线提取部位的患者均符合条件。排除标准为因肿瘤相关原因转为剖腹手术或缺乏随访。

干预措施

根据机器人吻合器的可用性和适当的床边协助,进行腔内或体外吻合术。

主要观察指标

主要结果是切口疝,通过临床或术后影像学诊断,并通过时间至事件分析进行分析。使用 Cox 比例风险模型进行多变量分析。次要结果使用参数和非参数检验进行分析。统计显著性设定为 p < 0.05。

结果

在符合所有纳入标准的 164 名患者中,67 名患者接受了腔内吻合术,97 名患者接受了体外吻合术。两组的中位随访时间相似(14 与 15 个月;p = 0.73)。1 年时的估计切口疝发生率为体外组 12%,腔内组 2%(p = 0.007);这一差异通过多变量建模得到证实。两组的术后并发症严重程度相似,但腔内组的切口感染发生率增加,住院时间缩短(1 天)。

局限性

该研究受到其回顾性、单一外科医生性质的限制。

结论

与体外吻合术和垂直中线提取部位相比,右结肠切除术采用腔内吻合术和 Pfannenstiel 提取部位可能会降低切口疝的发生率。腔内方法还与较短的住院时间相关,但切口手术部位感染的发生率增加。这些发现对医疗保健的利用和以患者为中心的结果有影响。参见视频摘要:http://links.lww.com/DCR/B147。

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A propensity score-matched comparison of intracorporeal and extracorporeal techniques for robotic-assisted right colectomy in an Enhanced Recovery Pathway.机器人辅助右结肠切除术在强化康复路径中腔内和腔外技术的倾向评分匹配比较。
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