Articles: acetaminophen.
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J Popul Ther Clin Pharmacol · Jan 2013
Case ReportsComa, metabolic acidosis, and methemoglobinemia in a patient with acetaminophen toxicity.
We present a case of early coma, metabolic acidosis and methemoglobinemia after substantial acetaminophen toxicity in the absence of hepatic failure. A 77-year-old female presented to the emergency department with a decreased level of consciousness. She was found unresponsive by a family member in her bed, and was reported to be acting normally when she was last seen eight hours earlier. ⋯ Aminotransferases peaked at 44 U/L and INR peaked at 1.9. A urine 5-oxoproline assay performed five days after admission was negative, suggesting no evidence of a 5-oxoprolinase deficiency. We describe the pathophysiology and discuss the literature on acetaminophen-induced coma and metabolic acidosis in the absence of hepatic injury; and propose mechanisms for associated methemoglobinemia.
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Bmc Health Serv Res · Jan 2013
Validation of ICD-9-CM codes for identification of acetaminophen-related emergency department visits in a large pediatric hospital.
Acetaminophen overdose is a major concern among the pediatric population. Our objective was to assess the validity of International Classification of Disease (ICD-9-CM) codes for identification of pediatric emergency department (ED) visits resulting from acetaminophen exposure or overdose. ⋯ ICD-9 codes are useful for ascertaining which ED visits are a result of acetaminophen exposure or overdose within the pediatric population. However, because ICD-9 coding differs by age group and depending on the type of exposure, hypothesis-driven strategies must be utilized for each pediatric age group to avoid misclassification.
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Treatment options for the closure of a hemodynamically significant patent ductus arteriosus (hsPDA) include medical therapy such as ibuprofen and indomethacin and surgical ligation. ⋯ This study is the first case series in the literature which used intravenous paracetamol treatment for hsPDA. We believe that intravenous paracetamol could be used as an alternative drug for infants. Further prospective randomized-controlled trials are needed to evaluate the efficacy of intravenous paracetamol for the closure of hsPDA.