Gene/Protein Disease Symptom Drug Enzyme Compound
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Query: UMLS:C0042963 (vomiting)
 31,883 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

A 45-year-old man ate about 10 gm of dapsone (DDS). After initial vomiting marked methemoglobinemia with cyanosis, headache, and confusion developed. Methemoglobinemia subsided 7 days after ingestion when the concentrations of DDS and monoacetyldapsone (MADDS) were at the therapeutic level. Signs of hemolysis appeared on the third day after DDS ingestion, the hemolysis being maximal more than one week after ingestion. The initial disappearance of DDS and MADDS was slow, the apparent half-lives being 88 and 67 hr, respectively. Peroral activated charcoal seemed to shorten the half-lives of DDS and MADDS markedly. This result supports the concept of the enterohepatic cycle of dapsone and recommends the use of activated charcoal for several days in acute poisonings caused by DDS.
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PMID:Acute dapsone intoxication: a case with prolonged symptoms. 43 85

The child ingested 7 tabl. of VICEDRIN (a combination of phenacetin, ephedrin, chinin, acid. ascorbicum), the total dose of phenacetin was 140 mg/kg of b.w. Lethal doses of phenacetin vary between 100-200 mg/kg, the sensitivity to phenacetin being increased in infants. Toxicological examination in this case revealed a high concentration of phenacetin in urine. The clinical signs of intoxication were vomiting (hematemesis), methemoglobinemia and somnolence. 2 hemoperfusions were performed lasting 6 hrs and 5 hrs resp. (HEMASORB 400 A 4), the second one were combined with hemodialysis because after the first perfusion a high concentration of metabolic products of phenacetin was detected in urine. After the second perfusion the status of the child rapidly improved and we could discharge the patient of the 10th day after admission. Hemoperfusion is recommended in severe intoxication with phenacetin, the combination with, hemodialysis is possible to remove its metabolic product.
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PMID:[Severe Vicedrin poisoning in a 17-month-old girl]. 176 90

Benzocaine, an ester-type local anesthetic, was believed responsible for apparent methemoglobinemia in a cat. The cat was admitted with acute respiratory distress, vomiting, and collapse, which began 15 to 20 minutes after topical application of the drug. Treatment consisted of supportive therapy and intravenous administration of methylene blue. The respiratory rate improved within 5 to 10 minutes of methylene blue administration and continued over a period of 2 hours. Benzocaine-induced methemoglobinemia has been reported in man, dogs, and cats. This report supports the findings of others regarding the potential toxicity of topical ester-type local anesthetics.
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PMID:Methemoglobinemia associated with dermal application of benzocaine cream in a cat. 334 88

An infant with persistent vomiting was found to have methemoglobinemia. Review of his history revealed that he had been treated with metoclopramide. No other etiology of the methemoglobinemia was identified. It is concluded that the use of metoclopramide in a sick neonate can cause transient methemoglobinemia. Similar cases reported in the foreign literature are reviewed.
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PMID:Methemoglobinemia following metoclopramide therapy in an infant. 343 Feb 71

Mushrooms of the genus Psilocybe frequently are ingested by recreational drug users for their hallucinogenic effects. We present the case of a 30-year-old man who allegedly received an intravenous injection of an extract of Psilocybe mushrooms. His clinical course was characterized in part by vomiting, severe myalgias, hyperpyrexia, hypoxemia, and mild methemoglobinemia, and it was similar to two previously reported cases. The patient improved rapidly with supportive care.
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PMID:Intravenous mushroom poisoning. 402 91

A fatal case of oral ingestion of potassium dichromate is presented. Following an initial presentation of abdominal pain and vomiting, the patient had a rapid progression to coma with the development of methemoglobinemia, coagulopathy, gastrointestinal hemorrhage, and respiratory distress syndrome. A blood concentration of chromium on admission was 5,800 mcg/dL, 80% of which was found to be in the intracellular fraction. Supportive treatment was also initiated as a four-hour period of hemodialysis followed by a one-hour period of charcoal hemoperfusion. Neither of these treatment modalities was found to significantly remove chromium from whole blood and neither seemed to affect the progression or outcome of this intoxication. We conclude that the ingestion of potassium dichromate is highly toxic and may rapidly lead to death. Hemodialysis and charcoal hemoperfusion appear to have little role in the management of chromium intoxication.
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PMID:Failure of dialysis therapy in potassium dichromate poisoning. 668 Jan 30

Two patients developed acute oliguric renal failure following paraphenylene-diamine intoxication. The associated clinical features included vomiting, angioneurotic edema, cyanosis, intravascular hemolysis and methemoglobinemia. Therapeutic dialysis and symptomatic management was followed by complete recovery in one, and death due to septicemia during the oliguric phase in the other patient. Renal histology in both cases revealed acute tubular necrosis. The pathogenetic mechanisms involved in the development of acute renal failure following paraphenylene-diamine have been discussed.
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PMID:Acute renal failure following paraphenylene diamine [hair dye] poisoning: report of two cases. 695 50

Methemoglobinemia among infants is a rare and potentially fatal condition caused by genetic enzyme deficiencies, metabolic acidosis, and exposure to certain drugs and chemicals. The most widely recognized environmental cause of this problem is ingestion of nitrate-containing water. Ingestion of copper causes abdominal discomfort, nausea, diarrhea, and in cases of high-level exposure, vomiting. This report summarizes an investigation by the Division of Health, Wisconsin Department of Health and Social Services of methemoglobinemia associated with ingestion of nitrate- and copper-containing water in an infant during 1992.
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PMID:Methemoglobinemia in an infant--Wisconsin, 1992. 845 Aug 25

The herbicide pendimethalin (STOMP) shares a similar chemical structure with nitro compounds such as dinitrobenzene, which was previously demonstrated to cause methemoglobinemia in mammals. However, reports on STOMP poisoning in humans are rare. We reviewed 71 STOMP poisoning cases (42 men and 29 women of mean age 43.9 +/- 2.5 y) reported to the Poison Control Center--Taiwan from September 1986 to September 1997 and summarized their clinical manifestations. Two incidences resulted from skin and eye contact. The rest were due to oral ingestion intentionally or accidentally. The average ingestion was 106.1 +/- 13.4 ml. Among them, 20 cases had no symptoms or signs, 38 had mild effects such as nausea, vomiting and sore throat, 7 had effects such as severe retching, hematemesis and seizures. Four patients expired due to also taking other herbicides (mainly organophosphates) and because of inadequate airway management. Adequate ventilation support was the major therapy in salvaging the poisoning cases.
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PMID:Clinical experience with pendimethalin (STOMP) poisoning in Taiwan. 961 Apr 93

Food Protein-Induced Enterocolitis Syndrome (FPIES) is a symptom complex of severe vomiting and diarrhea caused by non-IgE-mediated allergy to cow's milk and/or soy in infants. Symptoms typically begin in the first month of life in association with failure to thrive and may progress to acidemia and methemoglobinemia. Symptoms resolve after the causal protein (usually sensitivity to both cow's milk and soy) is removed from the diet. Symptoms recur approximately 2 hours after reintroduction of the protein along with a coincident elevation of the peripheral blood polymorphonuclear leukocyte count. The sensitivity is usually outgrown by 3 years of age. The purpose of this review is to delineate the characteristic clinical features, diagnosis and management of FPIES. Furthermore, infantile FPIES will be discussed in relation to clinical syndromes that share features with it ("atypical FPIES") and other food-allergic disorders affecting the gastrointestinal tract.
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PMID:Food protein-induced enterocolitis syndrome: clinical perspectives. 1063 98


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