Gene/Protein Disease Symptom Drug Enzyme Compound
Pivot Concepts:   Target Concepts:
Query: UMLS:C0021843 (bowel obstruction)
 9,927 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

Pheochromocytomas cause the most dramatic life-threatening crises in all of endocrinology. Pheochromocytoma is an explosive clinical syndrome that may be characterized by either severe hypertension associated with cerebral, cardiac, and renal complications or hypotension, or even shock and sudden death. Other emergencies include lactic acidosis, hypoglycemia, hypercalcemic crisis, severe hypokalemic alkalosis, and acute bowel obstruction due to bowel ischemia, necessitating prompt surgical intervention. Better understanding of the mechanisms of catecholamine action and the pathophysiology of pheochromocytoma and the availability of various treatment modalities have made successful management more promising than ever before.
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PMID:Pheochromocytoma. 832 90

Ascariasis is one of the most common helminthic infestations in humans. Massive infestation can give rise to serious complications such as intestinal obstruction. We present a 4-year-old boy, who presented with acute flaccid quadriparesis due to the hypokalemic alkalosis induced by severe vomiting. Severe vomiting was due to intestinal obstruction caused by round worms.
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PMID:Hypokalemic paralysis following severe vomiting in a child with intestinal obstruction due to round worms. 1950