Bini Roberto, Quiriconi Fabrizio, Tello Aurelio, Fusca Marcella, Loddo Franca, Leli Renzo, Addeo Alfredo
Dept of General and Emergency Surgery, Ospedale SG Bosco, Piazza Donator di Sangue 3, Torino 10159, Italy.
Int J Surg Case Rep. 2012;3(5):161-3. doi: 10.1016/j.ijscr.2012.01.006. Epub 2012 Feb 3.
Meckel's diverticulum (MD) is the prevailing anomaly of the gastrointestinal tract, found in about 2% of the population; it rarely gives rise to symptoms and its discovery is usually accidental. Phytobezoar is a concretion of poorly digested fruit and vegetable fibres that is found in the alimentary tract and rarely can be the cause of small intestinal obstruction. Herein we report a rare case of intestinal obstruction due to phytobezoar formation into a MD.
A 50 year-old patient, was admitted to author's institution with an history of abdominal pain, nausea and multiples episodes of vomiting. Plain X-ray showed dilated small-bowel loops. Computed tomography (CT) revealed jejunal loops with air-fluid levels. The patient underwent explorative laparotomy where we found a giant Meckel's diverticulum, filled by a phytobezoar that caused small bowel compression. We performed a segmental ileal, resection, containing the MD. The histological exam confirmed Meckel's diverticulum.
Bowel obstruction due to a phytobezoar in a Meckel's diverticulum is rare: only 7 cases have been reported in literature. MD complications are rare and phytobezoar is one of them with only few cases described in literature.
The conventional x rays studies were inconclusive whereas abdominal contrast enhanced CT led to a definitive diagnosis. Explorative laparotomy or laparoscopy is mandatory in these cases.
梅克尔憩室(MD)是胃肠道最常见的先天性异常,在大约2%的人群中被发现;它很少引起症状,通常是偶然发现的。植物粪石是在消化道中发现的未消化的水果和蔬菜纤维的凝结物,很少能成为小肠梗阻的原因。在此,我们报告一例罕见的因植物粪石在梅克尔憩室内形成而导致肠梗阻的病例。
一名50岁患者因腹痛、恶心和多次呕吐病史入住笔者所在机构。腹部平片显示小肠肠袢扩张。计算机断层扫描(CT)显示空肠肠袢有气液平面。患者接受了剖腹探查术,术中发现一个巨大的梅克尔憩室,里面充满了导致小肠受压的植物粪石。我们进行了包含梅克尔憩室的部分回肠切除术。组织学检查证实为梅克尔憩室。
梅克尔憩室内的植物粪石导致肠梗阻很罕见:文献中仅报道了7例。梅克尔憩室的并发症很少见,植物粪石是其中之一,文献中描述的病例很少。
传统的X线检查结果不明确,而腹部增强CT可明确诊断。在这些病例中,剖腹探查术或腹腔镜检查是必要的。