PURPOSE Postoperative ileus (POI) is an impairment of coordinated gastrointestinal (GI) motility that develops as a consequence of abdominal surgery and is a major factor contributing to patient morbidity and prolonged hospitalization. The aim of this study was to investigate the effects of different 5-hydroxytryptamine 4 (5-HT₄) receptor agonists, which stimulate excitatory pathways, on a POI ...

Upper gastrointestinal (GI) bleeding is defined as bleeding proximal to the ligament of Treitz. The most important aspect of management of GI bleeding is to locate the site and cause of bleeding. The aim of the study is to find out the common etiology, presentation and management, including the role of upper GI endoscopy. Recent advances have meant that endoscopic hemostatic methods are now ass...

INTRODUCTION Gastrointestinal (GI) endoscopy is currently performed by different specialties. Information on GI endoscopy resources in Nigeria is limited. Training, cost, availability and maintenance of equipment are some unique challenges. Despite these challenges, the quality and completion rates are important. METHODS Prospective audit of endoscopic procedures by an endoscopist in a Nigeri...

Elderly (>65 years) Middle‐Aged (41‐65 years) Young Adult (17‐40 years) Vascular anomalies Small intestinal ulcer NSAID enteropathy Small intestinal tumours Non‐specific enteritis Vascular anomalies Small intestinal tumours Non‐specific enteritis Small intestinal ulcer Crohn’s disease Small intestinal tumours Meckel’s diverticulum Non‐specific enteritis Dieulafoy’s lesion Vascular anomalies Tab...

Symptomatic primary (amyloid light-chain or AL) amyloidosis of the gastrointestinal (GI) tract is very rare. Most of the patients with symptomatic involvement of the GI tract present with altered motility, malabsorption, or bleeding. We report a case of gastric and colonic amyloidosis on anticoagulation presenting with massive upper and lower GI bleeding. A 67-year-old lady known to have multip...

BACKGROUND AND AIMS The role of angiogenesis in progression and metastasis of gastric cancer has been studied over the last years. The aim of our study was to assess the microvessel density and vascular endothelial growth factor (VEGF) expression in correlation with prognosis, survival and the risk for upper gastrointestinal (GI) bleeding as well. METHOD We prospectively assessed angiogenesis...