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Hoption Cann SA. Paediatric acute hepatitis and therapeutic doses of paracetamol. Acta Paediatr 2024; 113:19-21. [PMID: 37497657 DOI: 10.1111/apa.16920] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/03/2023] [Revised: 07/17/2023] [Accepted: 07/20/2023] [Indexed: 07/28/2023]
Affiliation(s)
- Stephen A Hoption Cann
- School of Population and Public Health, University of British Columbia, Vancouver, British Columbia, Canada
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Schmilovitz-Weiss H, Gingold-Belfer R, Grossman A, Issa N, Boltin D, Beloosesky Y, Morag Koren N, Meyerovitch J, Weiss A. Lowering the upper limit of serum alanine aminotransferase levels may reveal significant liver disease in the elderly. PLoS One 2019; 14:e0212737. [PMID: 30973940 PMCID: PMC6459546 DOI: 10.1371/journal.pone.0212737] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/06/2018] [Accepted: 02/10/2019] [Indexed: 11/18/2022] Open
Abstract
This study sought to determine the prevalence of significant liver disease in those subjects with serum alanine aminotransferase levels in the range between the current and the newly suggested upper limit of normal (termed the delta range). The files of the previous study subjects (who underwent at least one alanine aminotransferase measurement in 2002 and followed to 2012) were reviewed for a diagnosis of chronic liver disease; aspartate aminotransferase/platelet ratio index, FIB-4 and alanine aminotransferase/aspartate aminotransferase ratio were used to evaluate liver fibrosis. The prevalence of significant liver disease, by diagnoses and fibrosis scores was compared between subjects with alanine aminotransferase levels in the delta range (men, 42-45 IU/L; women, 26-34 IU/L) and in the newly suggested normal range (men, 15-42 IU/L; women, 10-26 IU/L). The cohort included 49,634 subjects (41% male, mean age 83±6 years) of whom 2022 were diagnosed with chronic liver disease including 366 with cirrhosis. Compared to subjects with alanine aminotransferase levels in the newly suggested normal range, subjects with alanine aminotransferase levels in the delta range had a significantly higher rate of chronic liver disease (men, 15.3% vs. 4.9%; women, 7.8% vs. 3.3%) and of cirrhosis specifically (men, 4.2% vs. 0.9%; women, 1.5% vs. 0.4%) and also had higher mean fibrosis scores (P <0.001 for all). Lowering the current upper limit of normal of serum alanine aminotransferase may help to identify elderly patients at risk of significant liver disease.
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Affiliation(s)
- Hemda Schmilovitz-Weiss
- Gastroenterology Unit, Rabin Medical Center, Hasharon Hospital, Petach Tikva, Israel
- * E-mail:
| | - Rachel Gingold-Belfer
- Department of Surgery B, Rabin Medical Center, Hasharon Hospital, Petach Tikva, Israel
| | - Alon Grossman
- Department of Gastroenterology, Rabin Medical Center, Beilinson Hospital, Petach Tikva, Sackler Faculty of Medicine, Tel Aviv University, Tel Aviv, Israel
| | - Nidal Issa
- Department of Internal Medicine, Rabin Medical Center, Beilinson Hospital, Petach Tikva, Sackler Faculty of Medicine, Tel Aviv University, Tel Aviv, Israel
| | - Doron Boltin
- Department of Surgery B, Rabin Medical Center, Hasharon Hospital, Petach Tikva, Israel
| | - Yichayaou Beloosesky
- Department of Geriatrics, Rabin Medical Center, Beilinson Hospital, Petach Tikva, Sackler Faculty of Medicine, Tel Aviv University, Tel Aviv, Israel
| | - Nira Morag Koren
- Department of Epidemiology, Sackler Faculty of Medicine, Tel Aviv University, Tel Aviv, Israel
| | - Joseph Meyerovitch
- Community Division, Clalit Health Services, Dan-Petach Tikva District, Petach Tikva Israel
| | - Avraham Weiss
- Department of Geriatrics, Rabin Medical Center, Beilinson Hospital, Petach Tikva, Sackler Faculty of Medicine, Tel Aviv University, Tel Aviv, Israel
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de Martino M, Chiarugi A. Recent Advances in Pediatric Use of Oral Paracetamol in Fever and Pain Management. Pain Ther 2015; 4:149-68. [PMID: 26518691 PMCID: PMC4676765 DOI: 10.1007/s40122-015-0040-z] [Citation(s) in RCA: 44] [Impact Index Per Article: 4.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/24/2015] [Indexed: 11/26/2022] Open
Abstract
Paracetamol is a common analgesic and antipyretic drug for management of fever and mild-to-moderate pain in infants and children, and it is considered as first-line therapy for the treatment of both according to international guidelines and recommendations. The mechanism of action of paracetamol is complex and multifactorial, and several aspects of the pharmacology impact its clinical use, especially in the selection of the correct analgesic and antipyretic dose. A systematic literature search was performed by following procedures for transparent reporting of systematic reviews and meta-analyses. To maximize efficacy and avoid delays in effect, use of the appropriate dose of paracetamol is paramount. Older clinical studies using paracetamol at subtherapeutic doses of ≤10 mg/kg generally show that it is less effective than non-steroidal anti-inflammatory drugs (NSAIDs). However, recent evidence shows that when used at dose of 15 mg/kg for fever and pain management, paracetamol is significantly more effective than placebo, and at least as effective as NSAIDs. Paracetamol 15 mg/kg has a tolerability profile similar to that of placebo and NSAIDs such as ibuprofen and ketoprofen used for short-term treatment of fever. However, when used at repetitive doses for consecutive days, paracetamol shows lower risk of adverse events compared to NSAIDs. Also, unlike NSAIDs, paracetamol is indicated for use in children of all ages. Overall, clinical evidence qualifies paracetamol 15 mg/kg a safe and effective option for treatment of pain and fever in children.
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Affiliation(s)
- Maurizio de Martino
- Department of Health Sciences, Anna Meyer Children's University Hospital Florence, University of Florence, Florence, Italy
| | - Alberto Chiarugi
- Department of Health Sciences, Section of Clinical Pharmacology and Oncology, University of Florence, Florence, Italy.
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Mishima-Iwai M, Takahashi K, Yokode M, Kimura Y, Sawai Y, Ueda Y, Chiba T. Late-onset acetaminophen-induced allergic hepatitis with progression to chronicity. Hepatol Res 2015; 45:814-7. [PMID: 25088083 DOI: 10.1111/hepr.12399] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/07/2014] [Revised: 07/14/2014] [Accepted: 07/28/2014] [Indexed: 12/28/2022]
Abstract
Acetaminophen (paracetamol), a widely used antipyretic/analgesic, is a well-known agent causing acute hepatic injury. Whereas most cases are caused by its intrinsic hepatotoxicity, idiosyncratic hepatitis by the allergic mechanism is extremely rare. We herein report a case of late-onset acetaminophen-induced allergic hepatitis with progression to chronicity. This unique case extends the spectrum of acetaminophen-induced liver injury. Clinicians should be aware of this unusual clinical manifestation. The mechanism underlying the immunological reaction to acetaminophen remains to be elucidated.
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Affiliation(s)
- Masako Mishima-Iwai
- Department of Gastroenterology and Hepatology, Graduate School of Medicine, Kyoto University, Kyoto, Japan
| | - Ken Takahashi
- Department of Gastroenterology and Hepatology, Graduate School of Medicine, Kyoto University, Kyoto, Japan
| | - Masataka Yokode
- Department of Gastroenterology and Hepatology, Graduate School of Medicine, Kyoto University, Kyoto, Japan
| | - Yoshito Kimura
- Department of Gastroenterology and Hepatology, Graduate School of Medicine, Kyoto University, Kyoto, Japan
| | - Yugo Sawai
- Department of Gastroenterology and Hepatology, Graduate School of Medicine, Kyoto University, Kyoto, Japan
| | - Yoshihide Ueda
- Department of Gastroenterology and Hepatology, Graduate School of Medicine, Kyoto University, Kyoto, Japan
| | - Tsutomu Chiba
- Department of Gastroenterology and Hepatology, Graduate School of Medicine, Kyoto University, Kyoto, Japan
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Charpiat B, Henry A, Leboucher G, Tod M, Allenet B. Overdosed prescription of paracetamol (acetaminophen) in a teaching hospital. ANNALES PHARMACEUTIQUES FRANÇAISES 2012; 70:213-8. [PMID: 22818263 DOI: 10.1016/j.pharma.2012.05.002] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/15/2012] [Revised: 05/13/2012] [Accepted: 05/14/2012] [Indexed: 11/15/2022]
Abstract
INTRODUCTION Paracetamol is the most commonly used analgesic and antipyretic. Reviews of hospital use of paracetamol are scarce. Little is known about the appropriateness of the dose of paracetamol prescribed for hospitalized adults. The aim of this study was to report on the nature and the frequency of the overdosed prescription of paracetamol observed in adult patients over a 4.5-year period in a teaching hospital. METHODS Prescription analysis by pharmacists was performed once a week in six medical and three surgical departments and daily in a post-emergency unit. In cases of prescription error, the pharmacist notified the physician through an electronic alert when a computerized prescription order entry system was available or otherwise by face-to-face discussion. For each drug-related problem detected, the pharmacists recorded relevant details in a database. RESULTS From October 2006 to April 2011, 44,404 prescriptions were reviewed and 480 alerts related to the overdosed prescription of paracetamol were made (1% of analyzed prescriptions). The extent of errors of dosage was within the intervals [90-120 mg/kg/d] and greater than 120 mg/kg/d for 87 and 11 patients respectively, who were prescribed a single non-combination paracetamol containing product. Sixty alerts concerned co-prescription of at least two paracetamol containing products with similar frequency for computerized (1.4/1000) or handwritten (1.2/1000) prescriptions. DISCUSSION Prescriptions of paracetamol for hospitalized adults frequently exceed the recommended dosage. CONCLUSION These results highlight the need for increased awareness of unintentional paracetamol overdose and support the initiation of an educational program aimed at physicians and nurses.
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Affiliation(s)
- B Charpiat
- Joseph-Fourier University-Grenoble 1, CNRS, TIMC-IMAG UMR 5525, Themas, Domaine de la Merci, 38706 La Tronche cedex, France.
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Albertson TE, Walker VM, Stebbins MR, Ashton EW, Owen KP, Sutter ME. A Population Study of the Frequency of High-Dose Acetaminophen Prescribing and Dispensing. Ann Pharmacother 2010; 44:1191-5. [DOI: 10.1345/aph.1p012] [Citation(s) in RCA: 21] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/06/2023] Open
Abstract
Background: Recurrent intake of 4 g/day or more of acetaminophen has been associated with elevation of serum alanine aminotransferase (ALT) levels in 30–40% of the exposed population and may result in hepatotoxicity. Objective: To describe the frequency that patients are prescribed acetaminophen doses that exceed 4 g/day across a large population. Methods: Using California's Medicaid (MediCal) fee-for-service population, pharmacy claims including over-the-counter (OTC) medications were examined for prescriptions that could result in acetaminophen doses of 4 g/day or more. The period studied, October 2004 through September 2005, was before the Part D pharmacy benefit was available to dually eligible Medicare patients when all prescriptions were covered by the MediCal claims process. Results: During the pre-Part D evaluation period, approximately 3.27 million beneficiaries were enrolled in the fee-for-service MediCal program. A total of 192,716 (5.9%) were potentially exposed to at least 1 day of 4 g/day or more of acetaminophen. Of those, 769 patients were potentially exposed to at least 1 day of 16 g/day or more. A total of 2664 beneficiaries were dispensed prescriptions and OTC products that, if taken as directed, would have resulted in more than 100 days of acetaminophen doses of 4 g/day or more during the study year. Conclusions: Despite electronic systems designed to warn dispensing pharmacists of duplications of drug class and cumulative excessive doses, potentially toxic amounts of acetaminophen are commonly prescribed and dispensed to this population. Better systems, increased awareness, and education of patients, prescribers, and pharmacists are needed to reduce this potential toxic exposure.
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Affiliation(s)
- Timothy E Albertson
- Emergency Medicine, Anesthesiology, and Pharmacology/Toxicology, School of Medicine, University of California, Davis, and Veterans Affairs Northern California Health System, Sacramento, CA
| | | | - Marilyn R Stebbins
- School of Pharmacy, University of California, San Francisco, and Catholic Health Care West
| | - Elisa W Ashton
- School of Pharmacy, University of California, San Francisco, and Catholic Health Care West
| | - Kelly P Owen
- School of Medicine, University of California, Davis, and Veterans Affairs Northern California Health System
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Zaffanello M, Brugnara M, Angeli S, Cuzzolin L. Acute non-oliguric kidney failure and cholestatic hepatitis induced by ibuprofen and acetaminophen: a case report. Acta Paediatr 2009; 98:903-5. [PMID: 19183124 DOI: 10.1111/j.1651-2227.2008.01209.x] [Citation(s) in RCA: 18] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/26/2022]
Abstract
UNLABELLED The combined use of acetaminophen with ibuprofen has long been in clinical use because the target of action of each drug is different and they do not interfere with each other. Appropriate dosing and managing of these drugs do not likely lead to organ toxicity. However, both acetaminophen and ibuprofen can induce liver problems and acute kidney failure, respectively, if administered at high doses. We report the case of a female child, in treatment with both acetaminophen and ibuprofen, administered at therapeutic antipyretic doses in condition of volume depletion, who suffered acute kidney and liver failure. CONCLUSION The combined ibuprofen and acetaminophen treatment, even if administered at therapeutic dosages and in a reduced number of doses, may be dangerous in conditions of volume depletion.
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Affiliation(s)
- Marco Zaffanello
- Department of Mother-Child and Biology-Genetics, Section of Paediatrics, University of Verona, Verona, Italy.
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Tajiri K, Shimizu Y. Practical guidelines for diagnosis and early management of drug-induced liver injury. World J Gastroenterol 2009. [PMID: 19058303 DOI: 10.3748/wig.14.6774] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/06/2023] Open
Abstract
The spectrum of drug-induced liver injury (DILI) is both diverse and complex. The first step in diagnosis is a suspicion of DILI based on careful consideration of recent comprehensive reports on the disease. There are some situations in which the suspicion of DILI is particularly strong. Exclusion of other possible etiologies according to the pattern of liver injury is essential for the diagnosis. In patients with suspected DILI, diagnostic scales, such as the Councils for International Organizations of Medical Sciences/Roussel Uclaf Causality Assessment Method (CIOMS/RUCAM) scale, may be helpful for the final diagnosis. Early management of DILI involves prompt withdrawal of the drug suspected of being responsible, according to serum levels of alanine aminotransferase (ALT), alkaline phosphatase (ALP), and total bilirubin (T-Bil). However, as DILI patients may show resolution of liver injury without discontinuation of the drug, it should be carefully evaluated whether the suspected drug should be discontinued immediately with adequate consideration of the importance of the medication.
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Affiliation(s)
- Kazuto Tajiri
- Department of Gastroenterology and Hematology, Graduate School of Medical and Pharmaceutical Sciences, University of Toyama, Sugitani, Toyama, Japan
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Tajiri K, Shimizu Y. Practical guidelines for diagnosis and early management of drug-induced liver injury. World J Gastroenterol 2008; 14:6774-85. [PMID: 19058303 PMCID: PMC2773872 DOI: 10.3748/wjg.14.6774] [Citation(s) in RCA: 107] [Impact Index Per Article: 6.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/06/2023] Open
Abstract
The spectrum of drug-induced liver injury (DILI) is both diverse and complex. The first step in diagnosis is a suspicion of DILI based on careful consideration of recent comprehensive reports on the disease. There are some situations in which the suspicion of DILI is particularly strong. Exclusion of other possible etiologies according to the pattern of liver injury is essential for the diagnosis. In patients with suspected DILI, diagnostic scales, such as the Councils for International Organizations of Medical Sciences/Roussel Uclaf Causality Assessment Method (CIOMS/RUCAM) scale, may be helpful for the final diagnosis. Early management of DILI involves prompt withdrawal of the drug suspected of being responsible, according to serum levels of alanine aminotransferase (ALT), alkaline phosphatase (ALP), and total bilirubin (T-Bil). However, as DILI patients may show resolution of liver injury without discontinuation of the drug, it should be carefully evaluated whether the suspected drug should be discontinued immediately with adequate consideration of the importance of the medication.
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Affiliation(s)
- Kazuto Tajiri
- Department of Gastroenterology and Hematology, Graduate School of Medical and Pharmaceutical Sciences, University of Toyama, Sugitani, Toyama, Japan
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Tajiri K, Shimizu Y. Practical guidelines for diagnosis and early management of drug-induced liver injury. World J Gastroenterol 2008. [PMID: 19058303 DOI: 10.4748/wjg.14.6774] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/06/2023] Open
Abstract
The spectrum of drug-induced liver injury (DILI) is both diverse and complex. The first step in diagnosis is a suspicion of DILI based on careful consideration of recent comprehensive reports on the disease. There are some situations in which the suspicion of DILI is particularly strong. Exclusion of other possible etiologies according to the pattern of liver injury is essential for the diagnosis. In patients with suspected DILI, diagnostic scales, such as the Councils for International Organizations of Medical Sciences/Roussel Uclaf Causality Assessment Method (CIOMS/RUCAM) scale, may be helpful for the final diagnosis. Early management of DILI involves prompt withdrawal of the drug suspected of being responsible, according to serum levels of alanine aminotransferase (ALT), alkaline phosphatase (ALP), and total bilirubin (T-Bil). However, as DILI patients may show resolution of liver injury without discontinuation of the drug, it should be carefully evaluated whether the suspected drug should be discontinued immediately with adequate consideration of the importance of the medication.
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Affiliation(s)
- Kazuto Tajiri
- Department of Gastroenterology and Hematology, Graduate School of Medical and Pharmaceutical Sciences, University of Toyama, Sugitani, Toyama, Japan
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