We report a case of rectum telangiectasia, a rare form of lower gastrointestinal hemorrhage caused by vascular malformation. The patient underwent laparoscopic assisted abdomino-perineal resection of the sigmoid colon-rectum telangiectasia. The extent and degree of pathological changes were observed directly from the intestinal wall during laparoscopic surgery, and after collection of biopsy evidence, concomitant definitive surgery was performed to achieve a minimally invasive effect.
Gastrointestinal Hemorrhage ; diagnosis ; therapy ; Humans ; Laparoscopy ; Rectum ; pathology ; Telangiectasis ; diagnosis ; therapy

Occult gastrointestinal (GI) hemorrhage can be a great challenge to both patients and physicians, exerting a great toll on patients and the healthcare system. While diagnostic capabilities for diagnosing GI bleeding are improving, particularly with the establishment of computed tomography angiography and capsule endoscopy as routine modalities, patients with intermittent massive GI bleeding continue to pose a diagnostic and management dilemma. In this review, the concept, efficacy, and safety of provocative mesenteric angiography is described. The body of literature suggests that this procedure is safe and effective in this patient population with little to no alternative options.
Angiography ; Capsule Endoscopy ; Delivery of Health Care ; Diagnosis ; Gastrointestinal Hemorrhage ; Hemorrhage ; Humans ; Thrombolytic Therapy

The clinical manifestations of intestinal tuberculosis are non-specific. But, abdominal pain, low grade fever, weight loss, anorexia, and diarrhea are major symptoms of intestinal tuberculosis. Massive bleeding has been reported as a rare manifestation of intestinal tuberculosis. Massive hematochezia from intestinal tuberculosis has rarely been reported in the medical literature. Also, most of them were treated with anti-tuberculosis medication only or with surgery. We treated a case of intestinal tuberculosis presenting massive hematochezia with colonoscopic coagulation therapy and anti-tuberculosis medication. Here, we report a Korean man who presented with massive hematochezia from ileal tuberculosis and treated by endoscopic coagulation therapy.
Adult ; English Abstract ; Gastrointestinal Hemorrhage/*etiology/therapy ; *Hemostasis, Endoscopic ; Humans ; Ileal Diseases/*complications/diagnosis ; Male ; Tuberculosis, Gastrointestinal/*complications/diagnosis

No abstract available.
Acute Disease ; *Emergency Service, Hospital ; *Endoscopy, Gastrointestinal ; Gastrointestinal Hemorrhage/*diagnosis/mortality/therapy ; Humans ; Prognosis ; Risk Factors ; Time Factors ; Treatment Outcome

Necrotizing enterocolitis (NEC), with the main manifestations of bloody stool, abdominal distension, and vomiting, is one of the leading causes of death in neonates, and early identification and diagnosis are crucial for the prognosis of NEC. The emergence and development of machine learning has provided the potential for early, rapid, and accurate identification of this disease. This article summarizes the algorithms of machine learning recently used in NEC, analyzes the high-risk predictive factors revealed by these algorithms, evaluates the ability and characteristics of machine learning in the etiology, definition, and diagnosis of NEC, and discusses the challenges and prospects for the future application of machine learning in NEC.
Infant, Newborn ; Humans ; Enterocolitis, Necrotizing/therapy* ; Infant, Newborn, Diseases ; Prognosis ; Gastrointestinal Hemorrhage/diagnosis* ; Machine Learning

Bleeding from gastric varices is generally more severe than bleeding from esophageal varices, although it occurs less frequently. Recently, new endoscopic treatment options and interventional radiological procedures have broadened the therapeutic armamentarium for gastric varices. This review provides an overview of the classification and pathophysiology of gastric varices, an introduction to current endoscopic and interventional radiological management options for gastric varices, and details of a practical approach to endoscopic variceal obturation using N-butyl-2-cyanoacrylate.
Enbucrilate/*therapeutic use ; Endoscopy, Gastrointestinal/*methods ; Esophageal and Gastric Varices/*diagnosis/physiopathology/*therapy ; Gastrointestinal Hemorrhage/*diagnosis/physiopathology/*therapy ; Hemostasis, Endoscopic/*methods ; Humans ; Sclerotherapy/methods

Duodenal variceal bleeding in patients with portal hypertension due to cirrhosis or other causes is uncommon. We report on a case of a 55-year-old male with an ectopic variceal rupture at the distal fourth part of the duodenum who presented with massive hematochezia and shock. Shortly after achievement of hemodynamic stability, due to the limitation of an endoscopic procedure, we initially attempted to find the bleeding focus by abdominal computed tomography, which showed tortuous duodenal varices that drained into the left gonadal vein. He was treated with first-line balloon-occluded retrograde transvenous obliteration (BRTO), resulting in a favorable long-term outcome without rebleeding three years later. This case suggests that BRTO may be a first-line therapeutic option for control of ruptured duodenal varices, especially at a distal location.
Balloon Occlusion ; Duodenal Diseases/*diagnosis/radiography/therapy ; Embolization, Therapeutic ; Gastrointestinal Hemorrhage/therapy ; Humans ; Male ; Middle Aged ; Tomography, X-Ray Computed

Most common cause of brisk hematochezia is diverticular bleeding in Western countries. It occurs in 15% of patients with diverticulosis and one-third of them appear to be massive. Most of diverticulosis in Western countries occur in the left colon but the right colon is more common in Korea. Especially, the reports of diverticular bleeding on left colon are rare in Korea. We report a case presenting with multiple diverticuli complicated by recurrent massive bleeding restricted to the left colon. 75-year-old female was admitted due to hematochezia and dizziness. On past history, two years and two weeks ago respectively, she was treated of diverticular bleeding with and without diverticulitis. Hemoglobin level was 9.8 g/dL. On Colonoscopy, numerous diverticuli were seen at sigmoid colon upto splenic flexure which showed fresh blood clots in the lumen. We diagnosed her as recurrent massive diverticular bleeding on the sigmoid colon. She received elective laparoscopic left hemicolectomy.
Aged ; Colonoscopy ; Diagnosis, Differential ; Diverticulosis, Colonic/complications/*diagnosis/surgery ; Female ; Gastrointestinal Hemorrhage/*diagnosis/etiology/therapy ; Humans ; Recurrence ; Sigmoid Diseases/*diagnosis/etiology/therapy ; Tomography, X-Ray Computed

Peptic ulcer (PU) bleeding is the main cause of non-variceal gastrointestinal bleeding. Negative outcomes include re-bleeding and death, and many of the deaths are associated with decompensation of coexisting medical conditions precipitated by acute bleeding event. Accurate analysis of risk for clinical features can help physician to decide treatment modality. Endoscopy can detect bleeding stigmata and perform therapeutic hemostasis. Proton pump inhibitor (PPI) compared with placebo or H2RA reduces mortality following PU bleeding among patients with high-risk endoscopic findings, and reduces re-bleeding rates and surgical intervention. PPI treatment initiated prior to endoscopy in upper gastrointestinal (UGI) bleeding significantly reduces the proportion of patients with stigmata of recent hemorrhage (SRH) at index endoscopy but does not reduce mortality, re-bleeding or the need for surgery. The strategy of giving oral PPI before and after endoscopy, with endoscopic hemostasis for those with major SRH, is likely to be the most cost-effective. The treatment of H. pyori infection was found to be more effective than anti-secretory therapy in preventing recurrent bleeding from PU. H. pyori eradication alone and eradication followed by misoprostol (with switch to PPI, if misoprostol is not tolerated) are the two most cost-effective strategies to prevent ulcer bleeding among H. pyori-infected NSAID users, although the data cannot exclude PPIs also being cost-effective treatment. This review focuses specifically on the current treatment of patients with acute bleeding from a peptic ulcer.
Anti-Ulcer Agents/therapeutic use ; Endoscopy, Gastrointestinal ; Gastrointestinal Hemorrhage/diagnosis ; Helicobacter Infections/diagnosis/drug therapy ; Helicobacter pylori ; Hemostasis, Endoscopic ; Humans ; Misoprostol/therapeutic use ; Peptic Ulcer/surgery/*therapy ; Peptic Ulcer Hemorrhage/surgery/*therapy ; Proton Pump Inhibitors/therapeutic use

Primary aortoenteric fistula (PAEF) is a rare disease with a high mortality rate due to massive hemorrhaging and diagnostic difficulties. Although hemorrhagic regions can be identified by endoscopy, it is difficult to diagnose PAEF by this method. If PAEF is suspected, endoscopic procedure should be terminated and abdominal CT should be performed. Overlooking the herald bleeding of PAEF can lead to massive bleeding and death. An 85-year-old previously healthy male presented with a complaint of melena. Gastrointestinal endoscopy identified a hemorrhagic site in the third portion of the duodenum and endoscopic hemostasis was performed. However, during the procedure, it became apparent that the hemorrhage was probably not the result of a simple duodenal ulceration and abdominal CT was performed immediately. An aortic aneurysm connected to the duodenum was identified, confirming the diagnosis of PAEF. However, the patient died of massive hemorrhaging before an operation could be performed.
Aged, 80 and over ; Aortic Aneurysm, Abdominal/*diagnosis/pathology ; Diagnosis, Differential ; Endoscopy, Gastrointestinal ; Fibrin Tissue Adhesive/therapeutic use ; Fistula/*diagnosis/pathology ; Gastrointestinal Hemorrhage/diagnosis/therapy ; Humans ; Male ; Tomography, X-Ray Computed