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Lower gastrointestinal bleeding is typically from the colon, rectum or anus. [2] Common causes of lower gastrointestinal bleeding include hemorrhoids, cancer, angiodysplasia, ulcerative colitis, Crohn's disease, and aortoenteric fistula. [2] It may be indicated by the passage of fresh red blood rectally, especially in the absence of bloody ...
A number of medications increase the risk of bleeding including NSAIDs and SSRIs. SSRIs double the rate of upper gastrointestinal bleeding. [4] There are many causes for upper gastrointestinal hemorrhage. Causes are usually anatomically divided into their location in the upper gastrointestinal tract. [citation needed]
Potentiates warfarin activity, leading to excessive anticoagulation and bleeding [3] [13] Dong quai female ginseng Angelica sinensis: May induce uterine contractions; contraindicated when pregnant or nursing [14] European Mistletoe: common mistletoe Viscum album: Toxic to cardio and central nervous systems, gastrointestinal bleeding [3] Ephedra ...
Gastrointestinal bleeding; Pulmonary embolism; Myocardial ischaemia (lack of blood supply to the heart muscles) Speech disorders; Haemoglobin decrease;
Melena may also be a complication of anticoagulant medications, such as warfarin. [7] Causes of upper gastrointestinal bleeding that may result in melena include malignant tumors affecting the esophagus, stomach or small intestine, hemorrhagic blood diseases, such as thrombocytopenia and hemophilia, gastritis, stomach cancer, esophageal varices ...
Regarding adverse effects, selective COX-2 inhibitors have lower risk of gastrointestinal bleeding. [153] With the exception of naproxen, nonselective NSAIDs increase the risk of having a heart attack. [153] Some data also supports that the partially selective nabumetone is less likely to cause gastrointestinal events. [153]
Gastric antral vascular ectasia (GAVE) is an uncommon cause of chronic gastrointestinal bleeding or iron deficiency anemia. [1] [2] The condition is associated with dilated small blood vessels in the gastric antrum, which is a distal part of the stomach. [1] The dilated vessels result in intestinal bleeding. [3]
Myelosuppression, GI bleeds, pancreatitis (uncommon/rare), anaphylaxis (uncommon/rare), pericarditis (uncommon/rare) and conjunctivitis (uncommon/rare). High dose: cerebral and cerebellar dysfunction, ocular toxicity, pulmonary toxicity, severe GI ulceration and peripheral neuropathy (rare). Decitabine: IV: DNA methyltransferase inhibitor.