Gene/Protein Disease Symptom Drug Enzyme Compound
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Query: UMLS:C0026837 (muscle rigidity)
 1,077 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

A 51-year-old male patient with no history of musculo-skeletal or myopathic abnormalities, but suffering from manic-depressive psychosis, attempted suicide with an overdose of dolpersin hydrochloride (Mydocalm), dipenzepine hydrochloride (Noveril), meprobamate (Mepronox) and nitrazepam (Mogadon). He developed high fever, muscle rigidity, tachycardia, arrhythmias, hypotension and mottled cyanosis, symptoms well-known in persons with malignant hyperthermia, an autosomally inherited disease of skeletal muscle. There is also discussed the manifestation and the symptoms of an acute rhabdomyolysis. The diagnosis was confirmed by chemical pathological laboratory findings, including respiratory and metabolic acidosis, myoglobinaemia accompanied by myoglobin diuresis, and elevated creatine phosphokinase (CPK values up to 2790 U/l). Electron microscopic examination of muscle tissue revealed signs of myolysis and mitochondrial reactions with pleoconic hyperplasia. No inhalation anaesthetics or skeletal muscle relaxants, such as succinyl choline, were used in this case. Therefore, malignant hyperthermia might have been induced by a combination of drugs which were not known to induce this abnormal muscular reaction. However, the muscle relaxant effect of dolpersin hydrochloride may have acted as a possible inducer of the attack.
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PMID:[Possible malignant hyperthermia as reaction to an overdose of myotonolytic, antidepressive and sedative drugs (author's transl)]. 611 87

The explanation of sex differences is based on Breed's five "components of a basic suicide syndrome" which appears to be a satisfactory model for explaining male suicide. Thus far it has not been used to explain female suicidal behavior and sex differences in attempts. It appears that if sex differences are noted the model is adequate. This is because the same factors affect the sexes differently; the content and structure of the roles are different. Failure for males is obvious, but the female role is diffuse and lacking in standards for both success and failure. Female commitment to role and cultural goals is not less, just different and diffuse. Rigidity of roles varies but male goals are usually more specific. Shame, when men do blame themselves, is in the context of a narrow role. Contrary to popular belief, isolation of men is probably greater than that of women.
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PMID:Suicidal behavior: toward an explanation of differences in female and male rates. 729 71

We report a 60-yr-old woman with schizophrenia, who manifested a neuroleptic malignant (NM)-like syndrome after acute organophosphate poisoning (OPP). She attempted suicide by ingesting 40% emulsions of DMTP (S-2,3-dihydro-5-methoxy-2-oxo-1,3,4-thiadizol-3-yl-methyl O,O-dimethyl phosphorodithioate) 100 ml. On admission, she was unconscious and demonstrated convulsions, depressed respiratory movements, miosis and profuse salivation. Plasma cholinesterase concentration (842 IU.L-1) was very low and OPP was diagnosed. She was treated with gastric lavage, atropine and pralidoxime (PAM). By the seventh day after admission, symptoms of OPP disappeared and serum ChE had recovered to a sub-normal level. On the 13th day, she demonstrated coma, high fever (41.0 degrees C) and lead-pipe rigidity. Serum CPK was increased (1631 IU.L-1). Dantrolene sodium iv was administered for three days. Body temperature began to decrease in 24 hr, and her consciousness, muscle rigidity and other neurological symptoms returned to normal by the 16th day after admission. She was discharged from the hospital without sequelae 55 days after admission. We conclude that OPP can predispose to an NM-like syndrome and that dantrolene may be effective in the management.
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PMID:Neuroleptic malignant-like syndrome: a complication of acute organophosphate poisoning. 859 Apr 92

A 27-year-old robust man, without any medical and surgical history, attempted to commit suicide by consumption of 300 cc (44.1%, 132.3 g) basagran, a readily available herbicide. This poisoning resulted in vomiting, fever, sweating, pipe-like muscle rigidity, sinus tachycardia, drowsiness, leukocytosis, rhabdomyolysis and hepatorenal damage. Emperical treatment with bromocriptine was temporally associated with resolution of above signs and symptoms. His clinical presentations and the effect of bromocriptine may be indicative that basagran poisoning mimicks neuroleptic malignant syndrome.
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PMID:Acute basagran poisoning mimicking neuroleptic malignant syndrome. 1046 61