Conomea James R, Bobak Adam K, Kambhampati Harthik, Stauffer John, Herman Michael
School of Medicine, Lake Erie College of Osteopathic Medicine, Bradenton, USA.
Gastroenterology, Borland Groover, Jacksonville, USA.
Cureus. 2025 Feb 17;17(2):e79147. doi: 10.7759/cureus.79147. eCollection 2025 Feb.
Gastric outlet obstruction (GOO) is a blockage within the proximal gastrointestinal tract that most commonly occurs within the stomach. GOO can present with symptoms like nausea, vomiting, upper abdominal pain, early satiety, weight loss, or abdominal distention with a succussion splash. Diagnosis is most evident with an abdominal X-ray showing dilation proximal to the obstruction and air-fluid levels, but other visualization techniques like abdominal CT and upper endoscopy may be useful in the diagnosis depending on the underlying cause. This clinical condition has multiple causes, with malignancy being the most prominent; however, rare cases like gastrointestinal bezoars may occur in the setting of altered gastric motility. We present a case of a 47-year-old male with GOO caused by a phytobezoar, a mass of undigested vegetable material, in an uncommon location, the duodenum. Upon endoscopic removal of the bezoar, the patient had a resolution of symptoms, and he was instructed to modify his dietary habits, the underlying cause of the obstruction.
胃出口梗阻(GOO)是近端胃肠道内的一种阻塞,最常发生在胃内。GOO可表现为恶心、呕吐、上腹部疼痛、早饱、体重减轻或伴有振水音的腹胀等症状。腹部X线显示梗阻近端扩张和气液平面时诊断最为明确,但根据潜在病因,腹部CT和上消化道内镜等其他可视化技术在诊断中可能也有用。这种临床情况有多种病因,恶性肿瘤最为突出;然而,在胃动力改变的情况下可能会出现罕见的病例,如胃肠道粪石。我们报告一例47岁男性因植物粪石导致GOO的病例,该粪石是一团未消化的植物物质,位于十二指肠这一不常见的部位。在内镜下取出粪石后,患者症状得到缓解,并被指导改变饮食习惯,这是梗阻的潜在病因。