Bhaumik Kuntal
Department of Pediatric Surgery, Park Medical Research and Welfare Society, Kolkata, West Bengal, India.
J Indian Assoc Pediatr Surg. 2021 Jul-Aug;26(4):228-233. doi: 10.4103/jiaps.JIAPS_107_20. Epub 2021 Jul 12.
The incidence of cholelithiasis is now increasing in children. Besides hemolytic diseases, there are also nonhemolytic conditions and idiopathic group. A large number of children belong to asymptomatic group who do not present with gallstone-related symptoms. There is no consensus in the management of these children. The aim of this study is to evaluate the role of elective cholecystectomy in asymptomatic cases to prevent complications which leads to more morbidity.
One hundred and seventy-eight children were treated over a period of 12 years and they were divided into two groups according to their age at presentation. Sixty-four children below 5 years belonged to Group A and 114 children between 5 and 12 years belonged to Group B. About 71.8% of children of Group A and 49.1% of children of Group B were asymptomatic. Cholecystectomy was advised in all cases of Group B and all symptomatic cases of Group A. In Group A asymptomatic cases, ursodeoxycholic acid (UDCA) was given for 6-12 months and followed up.
Laparoscopic cholecystectomy was performed in all cases except in five cases where conversion to open surgery was done as there was gross adhesions due to previous laparotomy. Of 46 asymptomatic cases of Group A, the stone disappeared in seven cases, 12 children developed symptoms, and there was no change in 27 patients. Stone reappeared again in three of seven children who were managed by cholecystectomy. Cholecystectomy was also performed in 12 cases that developed symptoms. In the rest of the 27 children, cholecystectomy was advised after 1 year trial of UDCA. Cholecystectomy was advised in both symptomatic and asymptomatic cases of Group B. Sixteen of 56 asymptomatic cases did not agree for cholecystectomy and 12 of them returned with complications. Endoscopic retrograde cholangio-pancreaticography (ERCP) and stone extraction was performed in four cases. In all the acute cases, cholecystectomy was performed after a period of conservative management.
UDCA can be tried in the smaller age group below 5 years, but there is a chance of recurrent stone formation. Elective laparoscopic cholecystectomy should be the choice in all asymptomatic cases to prevent complications.
儿童胆结石的发病率目前正在上升。除了溶血性疾病外,还存在非溶血性情况和特发性组。大量儿童属于无症状组,未出现与胆结石相关的症状。对于这些儿童的治疗尚无共识。本研究的目的是评估择期胆囊切除术在无症状病例中预防导致更多发病率的并发症的作用。
在12年期间对178名儿童进行了治疗,根据就诊时的年龄将他们分为两组。64名5岁以下儿童属于A组,114名5至12岁儿童属于B组。A组约71.8%的儿童和B组49.1%的儿童无症状。对B组所有病例和A组所有有症状的病例建议进行胆囊切除术。在A组无症状病例中,给予熊去氧胆酸(UDCA)6至12个月并进行随访。
除5例因既往剖腹手术导致严重粘连而转为开放手术外,所有病例均进行了腹腔镜胆囊切除术。在A组的46例无症状病例中,7例结石消失,12例儿童出现症状,27例患者无变化。在接受胆囊切除术治疗的7名儿童中,有3名结石再次出现。对12例出现症状的病例也进行了胆囊切除术。在其余27名儿童中,在试用UDCA 1年后建议进行胆囊切除术。对B组有症状和无症状的病例均建议进行胆囊切除术。56例无症状病例中有16例不同意进行胆囊切除术,其中12例出现并发症后返回。对4例进行了内镜逆行胰胆管造影(ERCP)及取石术。在所有急性病例中,经过一段时间的保守治疗后进行了胆囊切除术。
对于5岁以下的较小年龄组可以尝试使用UDCA,但有结石复发形成的可能性。对于所有无症状病例,择期腹腔镜胆囊切除术应作为预防并发症的选择。