Hepatotoxicity after paracetamol overdose in a patient with cystic fibrosis despite early acetylcysteine and utility of microRNA to predict hepatotoxicity
CASE DETAILS: A 19-year-old girl presented to the emergency department following overdose of 10 g of paracetamol on a background history of cystic fibrosis. Paracetamol concentration was below the nomogram line, but was treated with acetylcysteine seven hours post-overdose given her symptomatology. Nineteen hours following her overdose she developed hepatotoxicity, despite early initiation of acetylcysteine. She was discharged well six days post-ingestion. On presentation, delta miRNA-122-miR483 was 20 times that of control patients, however, alanine aminotransferase was normal.
DISCUSSION: Patients with cystic fibrosis are more likely to have glutathione deficiency, and greater susceptibility to liver injury. Delta miRNA may be a better detector of early liver injury than hepatic aminotransferases. Empiric treatment with acetylcysteine and serial biochemical reassessment in this setting should be considered.
Medienart: |
E-Artikel |
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Erscheinungsjahr: |
2018 |
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Erschienen: |
2018 |
Enthalten in: |
Zur Gesamtaufnahme - volume:56 |
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Enthalten in: |
Clinical toxicology (Philadelphia, Pa.) - 56(2018), 10 vom: 11. Okt., Seite 904-906 |
Sprache: |
Englisch |
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Beteiligte Personen: |
Wong, Anselm [VerfasserIn] |
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Links: |
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Themen: |
362O9ITL9D |
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Anmerkungen: |
Date Completed 21.08.2019 Date Revised 21.08.2019 published: Print-Electronic Citation Status MEDLINE |
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doi: |
10.1080/15563650.2018.1454596 |
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funding: |
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Förderinstitution / Projekttitel: |
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PPN (Katalog-ID): |
NLM282204938 |
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520 | |a CASE DETAILS: A 19-year-old girl presented to the emergency department following overdose of 10 g of paracetamol on a background history of cystic fibrosis. Paracetamol concentration was below the nomogram line, but was treated with acetylcysteine seven hours post-overdose given her symptomatology. Nineteen hours following her overdose she developed hepatotoxicity, despite early initiation of acetylcysteine. She was discharged well six days post-ingestion. On presentation, delta miRNA-122-miR483 was 20 times that of control patients, however, alanine aminotransferase was normal | ||
520 | |a DISCUSSION: Patients with cystic fibrosis are more likely to have glutathione deficiency, and greater susceptibility to liver injury. Delta miRNA may be a better detector of early liver injury than hepatic aminotransferases. Empiric treatment with acetylcysteine and serial biochemical reassessment in this setting should be considered | ||
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