Roles of Capsule Endoscopy and Balloon-Assisted Enteroscopy in the Optimal Management of Small Bowel Bleeding

The small bowel had long been considered a dark unapproachable tunnel until the invention of capsule endoscopy and doubleballoon enteroscopy in the 21st century, which revolutionized the diagnosis and management of small bowel diseases, including bleeding. Various imaging modalities such as computed tomographic enterography, angiography, capsule endoscopy, and balloonassisted enteroscopy play vital roles in the diagnosis and management of small bowel bleeding. The choice of modality to use and timing of application differ according to the availability of the modalities, patient’s history, and physician’s experience. Small bowel bleeding is managed using different strategies as exemplified by medical treatment, interventional radiology, endoscopic therapy, or surgical intervention. Balloon-assisted enteroscopy enables endoscopic interventions to control small bowel bleeding, including electrocautery, argon plasma coagulation, clip application, and tattooing as a prelude to surgery. In this article, we clarify the recent approaches to the optimal diagnosis and management of patients with small bowel bleeding.

Pattern of gastrointestinal diseases in adult patients admitted to Samtah General Hospital, Gizan region, Saudi Arabia

To determine the relative frequencies of gastrointestinal diseases (GI) in patients admitted to Samtah General Hospital, Gizan, the records of 2,442 adults admitted to the medical and surgical services for gastrointestinal diseases during the period 1413 to 1416 were analyzed retrospectively. 1,028 patients had acute appendicitis. The remaining 1,414 patients were admitted for various other GI diseases. In these 1,414 patients the commonest diseases were gastrointestinal infections (36.4%), peptic ulcer disease (19%), gall bladder disease (18.5%), viral hepatitis and its sequelae (20.7%). Despite the high prevalence of cholelithiasis, acute pancreatitis was uncommon (0.1 %). Inflammatory bowel disease was rare. There was no gender - related difference in the prevalence of gastrointestinal infections, peptic ulcer disease and carcinoma of the stomach. Males were significantly more afflicted than females with viral hepatitis (p< 0.0001), cirrhosis of the liver (p< 0.0001), hepatocellular carcinoma (p< 0.0005), variceal bleeding (p< 0.0005), and peptic ulcer bleeding (p< 0.005). As a large proportion of our patients had preventable diseases, it is expected that immunization and other public health measures will reduce the frequency of these diseases in the future.

Intestinal lymphangiectasia masquerading as coeliac disease

Intestinal lymphangiectasia (IL) usually presents with either non-specific general or gastro-intestinal symptoms. As IL may mimic other gastro-intestinal disorders, the diagnosis is often delayed. Intestinal lymphangiectasia was diagnosed in three children who were originally treated as cases of coeliac disease. Two were sisters who had been placed on a gluten-free diet, for 3 years in one and 10 years in the other, with no favourable response. The third patient had been tried on various formulae and underwent many investigations for failure to thrive, oedema, abdominal distension and recurrent chest infections. The diagnosis of IL was based on clinical history, physical examination and radiological and histological findings. The three patients were commenced on a medium-chain triglyceride-based diet and vitamins, with satisfactory results.