Gene/Protein Disease Symptom Drug Enzyme Compound
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Query: UMLS:C0034063 (pulmonary edema)
 10,665 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

Hydrogen sulfide (H2S) poisoning involves a risk of hypoxic brain damage. Six patients who lost consciousness due to H2S poisoning are described. The symptoms varied from anosmia in the patient with the shortest but highest exposure to delayed neurological deterioration in the patient with the longest exposure. The two patients with the most serious symptoms developed pulmonary edema, which may have prolonged the hypoxia. The patients were reexaminated 5 years or more after the poisoning. The five patients who had been unconscious in H2S atmosphere for from 5 to 15-20 min showed persisting impairment at neurological and neuropsychological re-examination. Memory and motor function were most affected. One patient was seriously demented. Recent reports of large groups of H2S-poisoned workers probably underestimate the risk of sequelae, due to the inclusion of cases with exposure of short duration and lack of follow-up.
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PMID:Brain damage caused by hydrogen sulfide: a follow-up study of six patients. 186 21

Chlorine gas is known to be a potent irritant to the eyes, nose, throat and lungs with severe exposure resulting in pulmonary oedema and even death. There have been no case reports, however, of chlorine inducing anosmia. We present such a case, along with a review of the literature on the toxicology of chlorine and its effect on the nose.
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PMID:Chlorine-induced anosmia. A case presentation. 947 82