نتایج جستجو برای: hematochezia
تعداد نتایج: 659 فیلتر نتایج به سال:
Tumor necrosis factor (TNF) is a key player in inflammatory bowel disease and has been variably associated with carcinogenesis, but details of the cross talk between inflammatory and tumorigenic pathways remain incompletely understood. It has been shown that, in C57BL/6 mice, signaling via TNF receptor 1 (TNFR1) is protective from injury and inflammation in experimental colitis. Therefore, we h...
A 29-year-old woman underwent a coffee enema with hot water to treat constipation. She quickly evacuated it because of lower abdominal pain; however, she developed chills and proctorrhagia a few hours afterward. The following day, she was referred to our hospital complaining of severe anal pain and hematochezia. Proctoscopy showed black necrotic mucosa and severe erosions of the lower rectum (A...
A 79-year-old female patient with coxarthrosis and gonarthrosis had been taking Diclofenac for 10 years. She reported asthenia, abdominal pain in the le upper quadrant and two self-limited episodes of hematochezia in the ve previous months. She had microcytic, hypochromic, sideropenic anemia (hemoglobin: 9.0 g/dL) in spite of several previous packed red blood cells transfusions. Upper endoscopy...
Patients with neurofibromatosis type 1 (NF1) are prone to the development of gastrointestinal stromal tumors, which may present clinically with hematochezia, obstruction, or abdominal pain. These symptoms are also commonly associated with the presentation of ulcerative colitis (UC). Within the past 5 years, there have been 2 reports of concurrent NF1 and UC and a common pathophysiologic pathway...
RATIONALE Abrin is a highly toxic protein obtained from the seeds of Abrus precatorius, but poisoning due to ingestion of A precatorius is extremely rare in China. PATIENT CONCERNS A 16-year-old girl, perfectly healthy before, was admitted to the department of gastroenterology owing to intentional ingestion of 10 crushed A precatorius seeds, with multiple episodes of somnolent and anxious men...
Introduction: Infection and inflammation of organs adjacent to gastrointestinal tract may cause a pathological connection. Patient: In this report, complicated appendicitis caused protrusion of right ovary and tube into the sigmoid colon of a 40-year-old infertile woman. The mass appearing as a polypoid lesion during colonoscopy caused abdominal pain and bleeding and proved to be right adnexa p...
Introduction Despite modern radiotherapy (RT) techniques, radiation-induced proctitis (RIP) remains a significant complication of RT for pelvic organ malignancies. Over the last decades, an enormous therapeutic armamentarium has been considered in RIP, including hyperbaric oxygen therapy (HBOT). However, evidence regarding impact HBOT on RIP is conflicting. This study aims to evaluate effective...
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