Gene/Protein
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Drug
Enzyme
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Pivot Concepts:
Gene/Protein
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Target Concepts:
Gene/Protein
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Query: UMLS:C0017168 (
gastroesophageal reflux disease
)
11,783
document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)
An increasing number of elderly patients presenting with gastroenterological problems is seen in hospital and private practice. It is therefore very important to be able to recognize the different clinical aspects of these diseases in this category of patients.
Esophageal reflux
and problems of motility can give rise to vague, atypical symptomatology, which does not orient the clinician to the esophagus. Unrecognized gastric ulcer is frequently complicated by hemorrhage or perforation leading to high mortality rates. Mesenteric infarction, even when diagnosed early still remains a serious complication. The prognosis of
ischaemic colitis
is more favorable than that of mesenteric infarction, thanks to the existence of a collateral circulation. Its evolution to gangrene is rare. 30% of patients 60-years or older suffer from diverticular disease which can remain asymptomatic or progress to diverticulitis, hemorrhage or fistulization. The prevalence of constipation, often aggravated by sedentary life style or drugs, increases in patients over 65 years. Fecal impaction is often unrecognized due to the poor specificity of its symptoms.
...
PMID:[Gastroenterological problems in the elderly]. 212 Jul 63
Gastrointestinal and liver disorders are often observed in high performance athletes, especially those training for the increasingly popular endurance sports including the marathon and the triathlon. The disorders often start with stress before competition or training, followed by dehydration during the event. Insufficient training is an aggravating factor as are certain environmental factors including hot climate, irregular terrain and high altitude. Athletes may also consume non-steroid anti-inflammatory drugs, for example after a minor bone lesion or joint sprain, in an attempt to maintain their highest level of performance. Gastric signs include epigastric pain known to be caused by ischaemic gastritis resulting from decreased splanchnic flow and increased vasoconstriction in the gastric mucosa.
Gastrooesophageal reflux
results from modifications in sphincter tone and gastric emptying. Drinking hyperosmolar liquids also plays a role. Abdominal pain, diarrhoea, melena and uncommonly
ischaemic colitis
are the main signs of colic disorders. Mesenteric ischaemia may occur due to lowered splanchnic blood supply (by as much as 80% in some cases). Mechanical trauma is another mechanism; in marathon runners the "caecal slap syndrome" is a repeated microtrauma of the caecum against a hypertrophied muscular wall. Waterborne infectious agents may also lead to colic lesions. Exertion heat stroke is an emergency situation which can cause multiple organ damage and usually occurs after long intense exercise, often, but not always in a hot environment. Uncompensated thermogenesis and excessive loss of water by perspiration leads to central hyperthermia and ischaemic hepatic necrosis. Fatal liver failure has been observed. More or less severe symptoms of gastrointestinal or hepatic disorders are observed in 30% of high performance athletes and the incidence may reach 40% in those who have trained insufficiently. Such disorders lead to reduced performance in 10% of these athletes.
...
PMID:[Hepato-digestive disorders in athletic practice]. 802 25
Peritoneal dialysis is an established form of renal replacement therapy. With its increasing popularity, we are now encountering a variety of complications. Noninfectious complications are usually less common as compared with infectious complications. In this review, we discuss some of the common noninfectious complications of peritoneal dialysis such as hernias, hydrothorax, hemoperitoneum, pancreatitis,
ischemic colitis
and necrotizing enterocolitis, pneumoperitoneum,
GERD
, subcapsular steatosis and hypokalemia. The awareness of these complications will help in early diagnosis and treatment.
...
PMID:Noninfectious complications of peritoneal dialysis. 1726 26
Clozapine (CLZ) is the drug of choice for the treatment of resistant schizophrenia; however, its suitable use is limited by the complex adverse effects' profile. The best-described adverse effects in the literature are represented by agranulocytosis, myocarditis, sedation, weight gain, hypotension, and drooling; nevertheless, there are other known adverse effects that psychiatrists should readily recognize and manage. This review covers the "rare" and "very rare" known adverse effects of CLZ, which have been accurately described in literature. An extensive search on the basis of predefined criteria was made using CLZ and its combination with adverse effects as keywords in electronic databases. Data show the association between the use of CLZ and uncommon adverse effects, including
ischemic colitis
, paralytic ileus, hematemesis,
gastroesophageal reflux disease
, priapism, urinary incontinence, pityriasis rosea, intertriginous erythema, pulmonary thromboembolism, pseudo-pheochromocytoma, periorbital edema, and parotitis, which are influenced by other variables including age, early diagnosis, and previous/current pharmacological therapies. Some of these adverse effects, although unpredictable, are often manageable if promptly recognized and treated. Others are serious and potentially life-threatening. However, an adequate knowledge of the drug, clinical vigilance, and rapid intervention can drastically reduce the morbidity and mortality related to CLZ treatment.
...
PMID:Rare and very rare adverse effects of clozapine. 2627 2