Chien Ming, Willyerd F Anthony, Mandeville Katherine, Hostetler Mark A, Bulloch Blake
Department of Pediatrics, Division of Emergency Medicine, Phoenix Children's Hospital, Phoenix, Arizona 85016, USA.
J Emerg Med. 2013 Jan;44(1):53-7. doi: 10.1016/j.jemermed.2012.02.030. Epub 2012 May 2.
Standard practice has been to admit children for an observation period after enema-reduced intussusception. However, the utility of such routine practice has not been clearly justified.
The main objective was to determine the rate and timing of recurrent intussusception after successful enema reduction and describe any associated complications.
The study was a retrospective chart review identifying children with enema-reduced intussusception during a 7-year period from 2002 through 2008. Subjects were children ages 0 to 17 years presenting to the Emergency Department (ED) of a tertiary care, free-standing children's hospital with confirmed and uncomplicated enema-reduced intussusception.
During the study period there were 98 children with successful enema reduction of intussusception. There were 10 episodes of recurrence in 7 patients, for an overall recurrence rate of 7.1%. Three patients had two recurrences each, and the remainder had single recurrences. Two patients had early recurrences (<48 h) at 3 and 5 h, for an early recurrence rate of 2.0%. The late recurrence rate (>48 h) was 5.1%. No adverse events were noted in any of the recurrences.
Given the low early recurrence rate for enema-reduced intussusception and the minimal risk of adverse outcomes, ED observation for a 6-h period seems to be a safe alternative to inpatient management. These results support previous work and suggest that these patients can be managed on an outpatient basis.
标准做法是在灌肠复位肠套叠后让儿童住院观察一段时间。然而,这种常规做法的效用尚未得到明确证实。
主要目的是确定灌肠复位成功后复发性肠套叠的发生率和时间,并描述任何相关并发症。
本研究是一项回顾性病历审查,确定了2002年至2008年7年间接受灌肠复位肠套叠的儿童。研究对象为0至17岁的儿童,他们前往一家独立的三级护理儿童医院急诊科,确诊为单纯性灌肠复位肠套叠。
在研究期间,有98名儿童灌肠复位肠套叠成功。7名患者出现10次复发,总体复发率为7.1%。3名患者各有两次复发,其余患者为单次复发。2名患者在3小时和5小时出现早期复发(<48小时),早期复发率为2.0%。晚期复发率(>48小时)为5.1%。所有复发均未出现不良事件。
鉴于灌肠复位肠套叠的早期复发率较低且不良后果风险极小,在急诊科观察6小时似乎是住院治疗的一种安全替代方案。这些结果支持了先前的研究,并表明这些患者可以门诊治疗。