Case Report: Gallstone ileus management - Case report and review of the literature

Abstract

Gallstone ileus, a rare complication of cholelithiasis, presents significant morbidity and mortality challenges, with no established consensus on optimal management. This study aimed to highlight the complexities surrounding its occurrence and emphasize the need for tailored therapeutic strategies. An 88-year-old female, with a history of type 2 diabetes mellitus presented with diffuse abdominal pain and vomiting. Clinical evaluation revealed signs of small-bowel obstruction. Radiological assessments, including Computed Tomography CT) scans, confirmed biliary ileus, showcasing a sizable gallstone causing subacute obstruction. Emergency surgery involving enterolithotomy was performed, successfully addressing the immediate concerns. Postoperative follow-up demonstrated a one-year asymptomatic period, emphasizing the effectiveness of the chosen intervention. Gallstone ileus typically follows acute cholecystitis, leading to gallstone erosion and fistula formation commonly in the duodenum. Diagnosis is challenging because of nonspecific symptoms, necessitating a high index of suspicion. Computed tomography (CT) plays a pivotal role in accurate and rapid diagnoses. This study delves into the intricate details of gallstone ileus presentation, complications, and the debate surrounding optimal surgical management, acknowledging the effectiveness of the two-stage procedure and emerging laparoscopic approaches. This case provides valuable insights into the intricate facets of gallstone ileus and emphasizes the need for individualized treatment strategies. Successful management, as demonstrated in our case, underscores the importance of considering patient-specific factors when choosing between the surgical approaches. This study supports recent reports advocating for laparoscopic interventions, encouraging further exploration of evolving therapeutic modalities for gallstone ileus.