Gene/Protein Disease Symptom Drug Enzyme Compound
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Query: UNIPROT:P01189 (beta-endorphin)
 21,003 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

A transient delirium, including hallucinations and disorientation, occurred at some time during a 48 to 72 hr postoperative period in patients recovering from elective surgery in an intensive care unit. The occurrence of delirium in these patients was associated with a significant and unusually prolonged postoperative increase in circulating levels of beta-endorphin (B-endorphin) and cortisol, and a total disruption of normal plasma circadian rhythms of B-endorphin and cortisol. Postoperative mean 24-hr plasma levels of B-endorphin and cortisol were not significantly different from preoperative baseline levels in those patients who did not exhibit post-surgical delirium. Circadian rhythms of B-endorphin and cortisol in the non-delirious patients also remained normal following surgery, although peak plasma concentrations were significantly phase-shifted to later in the day. A disruption in circadian rhythms of the endogenous opiate/hypothalamic-pituitary-adrenal axis may represent an important component of post-operative psychological changes that are frequently observed in the intensive care unit setting.
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PMID:Beta-endorphin, cortisol and postoperative delirium: a preliminary report. 293 61

A 76-year-old man was first referred to his local hospital at the beginning of August 2005 with nausea and vomiting, and was admitted on August 15 with progressive fatigue of unknown etiology. Gastrointestinal examination was performed, but no obvious abnormalities were detected in the upper or lower digestive tract. Hematology tests also revealed no abnormalities, except for slight eosinophilia. He developed depression and was given an antidepressant agent. After suffering from hyponatremia and disorientation, he was subsequently admitted to our hospital on August 28. At that time, serum adrenocorticotropic hormone (ACTH) and cortisol levels were low, while both the ACTH and corticotrophin-releasing hormone (CRH) stress tests showed no response. Other stress tests revealed normal responses, so he was given a diagnosis isolated ACTH deficiency and received corticosteroid therapy. In summary, we report an elderly case of isolated ACTH deficiency with nonspecific initial manifestations such as nausea, fatigue, and depression.
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PMID:[Elderly case of isolated ACTH deficiency presenting with depression and digestive symptoms]. 1733 64