Gene/Protein Disease Symptom Drug Enzyme Compound
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Query: UMLS:C0040822 (tremor)
 18,428 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

Somatostatin analogues are potent growth hormone and glucagon inhibitors and are commonly used in the treatment of several endocrine and non-endocrine disorders. We report severe and longstanding hypoglycemia triggered by long-acting octreotide (Sandostatin LAR) in a 62-year-old women with malignant mesenchymal tumor. Hypoglycemia developed after 6 hours of octreotide injection and she was admitted to the emergency unit with sweating, tremor, palpitation and confusion. On admission, her plasma glucose level was: 17 mg/dl (normal: 65-110), cortisol: 31 microg/dl (normal: 5-25), insulin: 4.32 microIU/ml (normal: 6-27), C-peptide: 2.64 ng/ml (normal: 0.9-4.0), growth hormone: 0.06 ng/ml (normal: 0.06-5.0), insulin-like growth factor-I: 8.5 ng/ml (normal: 101-303), insulin-like growth factor binding protein-3: 1715 ng/ml (normal: 2020-3990). Intravenous dextrose infusion was given for a month to sustain normoglycemia since hypoglycemia recurred following cessation of infusion. Therefore, prednisolone, 35 mg/day was added and the parenteral dextrose infusion rate was decreased gradually and finally stopped. Normoglycemia could be maintained with prednisolone 20 mg/day. In patients prone to tumor hypoglycemia, long-acting octreotide may trigger severe and prolonged hypoglycemia due to suppression of counter-regulatory hormones; clinical trial with short-acting octreotide may be warranted to predict and prevent this life-threating complication.
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PMID:Severe and prolonged hypoglycemia triggered by long-acting octreotide in a patient with malignant mesenchymal tumor: case report. 1267 21