Gene/Protein Disease Symptom Drug Enzyme Compound
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Query: UMLS:C0023380 (lethargy)
 5,697 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

Myonecrosis is an unusual sequelae to carbon monoxide poisoning with only 16 cases having been reported in the English-language literature. At the University of Illinois Hospital, we encountered a 25-year-old fire academy student who presented to our Emergency Department with a carboxyhemoglobin level of 16% following a training exercise in a smoke-filled room. The patient was not wearing a self-contained breathing apparatus and his duration of exposure was 7-8 min, by which time he had blacked out for about 1 min. Upon arrival, the patient was lethargic, with a moderate inhalation burn. The patient was treated with hyperbaric oxygen at 2 1/2 ATA. Following 90 min of hyperbaric oxygen, slight flexor compartment weakness, along with tenderness of the proximal lower extremities was noted. CPK was elevated to 65,998 (100% mm) with urine dipstick being positive for blood and only occasional rbc's seen in the urine sediment. The patient did well with forced diuresis and alkalinization of the urine. No oliguria was noted and the CPK fell to 893 five days later. This is the only case in the English-language literature who developed myonecrosis from carbon monoxide, despite hyperbaric oxygen treatment. We believe that this case demonstrates that hyperbaric oxygen cannot prevent the development of myonecrosis induced by carbon monoxide.
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PMID:Myonecrosis in carbon monoxide poisoning. 335 79

A fatal case of poisoning by a mixture of methanol and ethylene glycol is described. A 72-year-old man was hospitalized when he was found stuporous to semicomatose, and despite massive bicarbonate therapy, died 36 hr after the admission. While the presence of numerous oxalate crystals in urine strongly suggested ethylene glycol intoxication, the GC analysis of the liquid the patient ingested revealed that he presumably drunk about 150 to 200 ml of a mixture of methanol (80%) and ethylene glycol (20%), the amount well over the lowest lethal dose when the additiveness of toxicity was considered. Retrospective evaluation of the signs suggested that while some of them such as oxalate crystalluria, elevated CPK, hypocalcemia, renal failure are attributable to the toxicity of ethylene glycol, others including elevated serum amylase and cyanosis are indicative of methanol poisoning. Disturbed consciousness was considered to be of metabolic origin; the high anion gap observed (38.2 mEq/liter) may be due not only to lactic acidosis but also to acidogenicity of the two chemicals ingested. The importance of gas chromatographic analysis for identification of the causative chemical(s) is stressed.
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PMID:A case of poisoning by a mixture of methanol and ethylene glycol. 667 Jan 3

In 1,000 cases of phencyclidine (PCP) intoxication evaluated at the time of first examination in an emergency department, the incidence of "typical" findings was found to be lower than has been reported previously. Nystagmus and hypertension occurred in only 57% of our cases; some patients had only one of these findings and many had neither. The incidence of violence was 35%; bizarre behavior, 29%; and agitation, 34%. Changes in sensorium consisted of coma, lethargy/stupor, and acute brain syndrome; however, 46% of patients were alert and oriented. Motor signs included grand mal seizures, generalized rigidity, localized dystonias, catalepsy, and athetosis. Profuse diaphoresis, hypersalivation, bronchospasm, and urinary retention occurred in less than 5%. A small percentage had severe disturbances in vital signs, including three cases (0.3%) of cardiac arrest and 28 cases (2.8%) of apnea. Hypoglycemia and elevated serum CPK, uric acid, and SGOT/SPGT were common. Urine PCP levels did not correlate with the severity of the clinical findings.
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PMID:Acute phencyclidine intoxication: incidence of clinical findings in 1,000 cases. 722 71

Adenoviral pneumonia, while most common in infancy and young childhood, is rare in school childhood. Here, we report one case, a 13 years old otherwise healthy girl, suffered from fulminating pneumonia caused by adenovirus infection. She had dry cough, pharyngitis, lethargy, myalgia and fever in the beginning. Four days later, the patient became tachypneic, dyspneic and drowsy, and developed hypoxemia and diffuse bilateral infiltrates on chest radiographs. The laboratory data revealed elevated SGOT, CPK and LDH. Adenovirus was isolated from patient's endotracheal suction tube tips. Fortunately, weaning from mechanical ventilation was accomplished on the fifth day of hospitalization, despite of the high fatality rate of adenoviral pneumonia in this age group. The clinical characteristics and therapeutic management of our case are discussed and literatures reviewed.
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PMID:[Fulminating adenovirus pneumonia: report of one case]. 794 37