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Stöllberger C, Kastrati K, Dejaco C, Scharitzer M, Finsterer J, Bugingo P, Melichart-Kotik M, Wilfing A. Necrotizing pancreatitis, microangiopathic hemolytic anemia and thrombocytopenia following the second dose of Pfizer/BioNTech COVID-19 mRNA vaccine. Wien Klin Wochenschr 2023; 135:436-440. [PMID: 37280395 PMCID: PMC10243681 DOI: 10.1007/s00508-023-02225-0] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/12/2022] [Accepted: 05/07/2023] [Indexed: 06/08/2023]
Abstract
Implementing vaccines against severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) is a major asset in slowing down the coronavirus disease 2019 (COVID-19) pandemic. For mRNA vaccines, the main severe adverse events reported in pharmacovigilance systems and post-authorization studies were anaphylaxis and myocarditis. Pancreatitis after Pfizer/BioNTech COVID-19 vaccination has been reported only in 10 patients.We report a 31-year-old female with a history of borderline personality disorder, intravenous drug abuse, allergic asthma, eating disorder, psoriatic arthritis treated with tofacitinib, neurogenic bladder disturbance, cholecystectomy, recurrent thoracic herpes zoster, vaginal candida infections and urinary tract infections, who developed pancreatitis associated with thrombotic microangiopathy and hemolytic-uremic syndrome 10 days after the second vaccination, whereas the first has been well tolerated. She was treated by plasma exchange, and eventually by transgastric drainage with implantation of a plastic stent to remove fluid abdominal retentions. She was discharged after 19 days. Since then her condition has improved continuously. Computed tomography after 12 months did not reveal retentions anymore.As other causes of pancreatitis have been excluded, this case of acute pancreatitis, microangiopathic hemolytic anemia and thrombocytopenia, temporally associated with the Pfizer-BioNTech COVID-19 vaccine, suggests a causal link.
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Affiliation(s)
- Claudia Stöllberger
- Office Wehlistrasse, Wehlistr. 131–143/20A/3, 1020 Wien, Austria
- Anton Sattler Gasse 4/22, 1220 Wien, Austria
| | - Kastriot Kastrati
- Medizinische Universität Wien, Währinger Gürtel 18–20, 1090 Wien, Austria
| | - Clemens Dejaco
- Medizinische Universität Wien, Währinger Gürtel 18–20, 1090 Wien, Austria
| | - Martina Scharitzer
- Medizinische Universität Wien, Währinger Gürtel 18–20, 1090 Wien, Austria
| | - Josef Finsterer
- Office Wehlistrasse, Wehlistr. 131–143/20A/3, 1020 Wien, Austria
| | - Patrick Bugingo
- Office Wehlistrasse, Wehlistr. 131–143/20A/3, 1020 Wien, Austria
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Benzodiazepines and Z-Drugs: An Updated Review of Major Adverse Outcomes Reported on in Epidemiologic Research. Drugs R D 2018; 17:493-507. [PMID: 28865038 PMCID: PMC5694420 DOI: 10.1007/s40268-017-0207-7] [Citation(s) in RCA: 158] [Impact Index Per Article: 26.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/05/2023] Open
Abstract
Various adverse events resulting from, or associated with, benzodiazepine and/or Z-drug use have been extensively reported on and discussed in great detail within the biomedical literature. It is widely accepted that motor vehicle accidents and falls leading to fractures in older adults are major adverse events that have been shown to occur more frequently in users of sedative-hypnotic medication, especially of the benzodiazepine and related Z-drug variety. However, the last few years have seen increasing reports in the literature raising the issue of benzodiazepine and Z-drug exposure in the development of other serious medical issues including dementia, infections, respiratory disease exacerbation, pancreatitis, and cancer. This article provides an overview and interpretation on the current state of evidence regarding each of these associations and proposes what gaps in the evidence for drug-exposure–harm associations need to be addressed in the future for the purpose of evaluating causality of harm as it relates to these drugs.
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Lin HF, Liao KF, Chang CM, Lin CL, Lin CH, Lai SW. Use of thiazolidinediones and risk of hip fracture in old people in a case-control study in Taiwan. Medicine (Baltimore) 2017; 96:e7712. [PMID: 28885328 PMCID: PMC6392959 DOI: 10.1097/md.0000000000007712] [Citation(s) in RCA: 15] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/04/2017] [Revised: 07/13/2017] [Accepted: 07/14/2017] [Indexed: 12/29/2022] Open
Abstract
Little research is available on the association between use of thiazolidinediones and hip fracture in old people in Taiwan. We conducted a population-based case-control study to examine this issue.Using the database of the Taiwan National Health Insurance Program, we identified 603 type 2 diabetic subjects 65 years or older in age with newly diagnosed hip fracture in 2000 to 2013 as cases. We randomly selected 603 type 2 diabetic subjects 65 years or older without hip fracture as the controls. Both cases and controls were matched with sex, age, comorbidities, and index year of diagnosing hip fracture. Current use of thiazolidinediones was defined as subjects whose last remaining one tablet of thiazolidinediones was noted ≤30 days before the date of diagnosing hip fracture. Never use of thiazolidinediones was defined as subjects who never had a prescription of thiazolidinediones. The odds ratio (OR) and 95% confidence interval (CI) for hip fracture associated with thiazolidinediones use was estimated by the multivariable unconditional logistic regression analysis.After adjustment for covariables, the multivariable logistic regression analysis revealed that the adjusted OR of hip fracture was 1.64 for subjects with current use of thiazolidinediones (95% CI 1.01, 2.67), when compared with subjects with never use of thiazolidinediones.Our findings suggest that current use of thiazolidinediones is associated with a 64% higher risk of hip fracture in type 2 diabetic old people in Taiwan. Clinicians should consider the possibility of thiazolidinediones-associated hip fracture among type 2 diabetic old people currently using thiazolidinediones.
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Affiliation(s)
- Hsien-Feng Lin
- School of Chinese Medicine
- Department of Family Medicine, China Medical University Hospital, Taichung
| | - Kuan-Fu Liao
- Department of Internal Medicine, Taichung Tzu Chi General Hospital, Taichung
- College of Medicine, Tzu Chi University, Hualien
- Graduate Institute of Integrated Medicine, China Medical University Hospital, Taichung
| | - Ching-Mei Chang
- Department of Nursing, Tungs Taichung Metro Harbor Hospital, Taichung
| | - Cheng-Li Lin
- College of Medicine, China Medical University, Taichung
- Management Office for Health Data, China Medical University Hospital, Taichung, Taiwan
| | - Chih-Hsueh Lin
- Department of Family Medicine, China Medical University Hospital, Taichung
- College of Medicine, China Medical University, Taichung
| | - Shih-Wei Lai
- Department of Family Medicine, China Medical University Hospital, Taichung
- College of Medicine, China Medical University, Taichung
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Hsu FG, Sheu MJ, Lin CL, Hsieh YW, Lai SW. Use of Zolpidem and Risk of Acute Pyelonephritis in Women: A Population-Based Case-Control Study in Taiwan. J Clin Pharmacol 2016; 57:376-381. [PMID: 27539679 DOI: 10.1002/jcph.815] [Citation(s) in RCA: 24] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/02/2016] [Revised: 08/14/2016] [Accepted: 08/15/2016] [Indexed: 12/16/2022]
Abstract
The aim of this study was to assess a possible correlation between zolpidem use and acute pyelonephritis (APN) in women in Taiwan. Therefore, we performed a case-control study involving the Taiwan's National Health Insurance Research Database between 2000 and 2011. This study included 3151 female participants aged 20 to 84 years who experienced the first bout of APN (case group) and 6015 randomly selected female participants without APN (control group). Zolpidem use was defined as "current," "early," or "late," if the last remaining 1 tablet for zolpidem was detected within 7 days, between 8 and 14 days, or ≥15 days before the date of APN diagnosis, respectively. The multivariable unconditional logistic regression model was used to calculate the odds ratios (ORs) with 95% confidence intervals (CIs) to assess the correlation between zolpidem use and APN. After adjusting for confounders, the multivariable analysis yielded an adjusted APN OR of 2.2 for participants with current zolpidem use (95%CI 1.7-2.8) compared with participants who never used zolpidem. The adjusted ORs gradually decreased to 1.4 for participants with early zolpidem use (95%CI 0.8-2.5) and 1.1 for participants with late zolpidem use (95%CI 0.9-1.2), but without statistical significance. Only patients with current zolpidem use had a significantly increased relative risk of APN. Additional large confirmatory studies are needed to illustrate a causal relationship. Meanwhile, physicians and pharmacists should be more cautious about the risk of APN when prescribing and dispensing zolpidem in women.
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Affiliation(s)
- Fan-Gen Hsu
- School of Pharmacy, China Medical University, Taichung, Taiwan.,Department of Pharmacy, China Medical University Hospital, Taichung, Taiwan
| | - Ming-Jyh Sheu
- School of Pharmacy, China Medical University, Taichung, Taiwan
| | - Cheng-Li Lin
- College of Medicine, China Medical University, Taichung, Taiwan.,Management Office for Health Data, China Medical University Hospital, Taichung, Taiwan
| | - Yow-Wen Hsieh
- School of Pharmacy, China Medical University, Taichung, Taiwan.,Department of Pharmacy, China Medical University Hospital, Taichung, Taiwan
| | - Shih-Wei Lai
- College of Medicine, China Medical University, Taichung, Taiwan.,Department of Family Medicine, China Medical University Hospital, Taichung, Taiwan
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Kripke DF. Hypnotic drug risks of mortality, infection, depression, and cancer: but lack of benefit. F1000Res 2016; 5:918. [PMID: 27303633 PMCID: PMC4890308 DOI: 10.12688/f1000research.8729.2] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 03/09/2017] [Indexed: 09/02/2023] Open
Abstract
This is a review of hypnotic drug risks and benefits, reassessing and updating advice presented to the Commissioner of the Food and Drug Administration (United States FDA). Almost every month, new information appears about the risks of hypnotics (sleeping pills). The most important risks of hypnotics include excess mortality, especially overdose deaths, quiet deaths at night, infections, cancer, depression and suicide, automobile crashes, falls, and other accidents, and hypnotic-withdrawal insomnia. Short-term use of one-two prescriptions is associated with greater risk per dose than long-term use. Hypnotics have usually been prescribed without approved indication, most often with specific contraindications, but even when indicated, there is little or no benefit. The recommended doses objectively increase sleep little if at all, daytime performance is often made worse, not better, and the lack of general health benefits is commonly misrepresented in advertising. Treatments such as the cognitive behavioral treatment of insomnia and bright light treatment of circadian rhythm disorders offer safer and more effective alternative approaches to insomnia.
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Affiliation(s)
- Daniel F. Kripke
- University of California, San Diego, La Jolla, CA, 92037-2226, USA
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Kripke DF. Hypnotic drug risks of mortality, infection, depression, and cancer: but lack of benefit. F1000Res 2016; 5:918. [PMID: 27303633 PMCID: PMC4890308 DOI: 10.12688/f1000research.8729.1] [Citation(s) in RCA: 43] [Impact Index Per Article: 5.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 05/11/2016] [Indexed: 12/14/2022] Open
Abstract
This is a review of hypnotic drug risks and benefits, reassessing and updating advice presented to the Commissioner of the Food and Drug Administration (United States FDA). Almost every month, new information appears about the risks of hypnotics (sleeping pills). This review includes new information on the growing USA overdose epidemic, eight new epidemiologic studies of hypnotics' mortality not available for previous compilations, and new emphasis on risks of short-term hypnotic prescription. The most important risks of hypnotics include excess mortality, especially overdose deaths, quiet deaths at night, infections, cancer, depression and suicide, automobile crashes, falls, and other accidents, and hypnotic-withdrawal insomnia. The short-term use of one-two prescriptions is associated with greater risk per dose than long-term use. Hypnotics are usually prescribed without approved indication, most often with specific contraindications, but even when indicated, there is little or no benefit. The recommended doses objectively increase sleep little if at all, daytime performance is often made worse, not better, and the lack of general health benefits is commonly misrepresented in advertising. Treatments such as the cognitive behavioral treatment of insomnia and bright light treatment of circadian rhythm disorders might offer safer and more effective alternative approaches to insomnia.
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Affiliation(s)
- Daniel F. Kripke
- University of California, San Diego, La Jolla, CA, 92037-2226, USA
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Abstract
This is a review of hypnotic drug risks and benefits. Almost every month, new information appears about the risks of hypnotics (sleeping pills). The most important risks of hypnotics include excess mortality (especially overdose deaths, quiet deaths at night, and suicides), infections, cancer, depression, automobile crashes, falls, other accidents, and hypnotic-withdrawal insomnia. Short-term use of one-two prescriptions is associated with even greater risk per dose than long-term use. Hypnotics have usually been prescribed without approved indication, most often with specific contraindications, but even when indicated, there is little or no benefit. The recommended doses objectively increase sleep little if at all, daytime performance is often made worse (not better) and the lack of general health benefits is commonly misrepresented in advertising. Treatments such as the cognitive behavioral treatment of insomnia and bright light treatment of circadian rhythm disorders offer safer and more effective alternative approaches to insomnia.
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Affiliation(s)
- Daniel F. Kripke
- University of California, San Diego, La Jolla, CA, 92037-2226, USA
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Lai SW. Risks and benefits of zolpidem use in Taiwan: a narrative review. Biomedicine (Taipei) 2016; 6:8. [PMID: 27154196 PMCID: PMC4859316 DOI: 10.7603/s40681-016-0008-2] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/04/2016] [Accepted: 03/01/2016] [Indexed: 12/26/2022] Open
Abstract
Zolpidem is a non-benzodiazepine hypnotic drug commonly used for the treatment of insomnia. However, to date, extensive evidence has shown that zolpidem use is a factor associated with certain clinical conditions, not that it treats these conditions. The aim of this review is to summarize current published articles on the risks and benefits of zolpidem use.
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Affiliation(s)
- Shih-Wei Lai
- College of Medicine, China Medical University, 404, Taichung, Taiwan. .,bDepartment of Family Medicine, China Medical University Hospital, 404, Taichung, Taiwan.
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Lai SW, Lin HF, Lin CL, Liao KF. No association between losartan use and acute pancreatitis in hypertensive patients. Eur J Hosp Pharm 2016; 24:120-123. [PMID: 31156917 DOI: 10.1136/ejhpharm-2015-000840] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/06/2015] [Revised: 03/17/2016] [Accepted: 04/21/2016] [Indexed: 12/21/2022] Open
Abstract
Background and objective Clinical evidence is scarce about the relationship between losartan use and acute pancreatitis. We therefore conducted a population-based case-control study using the database from the Taiwan National Health Insurance Program to investigate this question. Methods The study consisted of 1449 hypertensive subjects aged 20-84 years with a first episode of acute pancreatitis during the period 2000-2011 as the case group and 2479 hypertensive subjects without acute pancreatitis as the control group. Both the case and control groups were matched for sex, age, comorbidities and index year of acute pancreatitis diagnosis. According to the history of losartan prescription before the date of diagnosis of acute pancreatitis, subjects who had never received a prescription for losartan were defined as 'never use of losartan', those whose last remaining losartan tablet was detected within 7 days before the date of diagnosis of acute pancreatitis were defined as 'current use of losartan' and those whose last remaining tablet of losartan was detected ≥8 days before the date of diagnosis of acute pancreatitis were defined as 'late use of losartan'. ORs and 95% CIs were measured to investigate the risk of acute pancreatitis associated with losartan use by the multivariable unconditional logistic regression model. Results After adjustment for potentially confounding factors, the adjusted OR of acute pancreatitis was 0.96 (95% CI 0.68 to 1.37) for subjects with current use of losartan compared with those with never use of losartan, but the difference was not statistically significant. For subjects with late use of losartan the adjusted OR of acute pancreatitis was 1.05 (95% CI 0.80 to 1.37), which also was not statistically significant. Conclusions No significant association can be detected between losartan use and acute pancreatitis in hypertensive patients. More research is required to determine the potential role of losartan in the risk of acute pancreatitis.
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Affiliation(s)
- Shih-Wei Lai
- College of Medicine, China Medical University, Taichung, Taiwan.,Department of Family Medicine, China Medical University Hospital, Taichung, Taiwan
| | - Hsien-Feng Lin
- Department of Family Medicine, China Medical University Hospital, Taichung, Taiwan.,School of Chinese Medicine, China Medical University, Taichung, Taiwan
| | - Cheng-Li Lin
- College of Medicine, China Medical University, Taichung, Taiwan.,Management Office for Health Data, China Medical University Hospital, Taichung, Taiwan
| | - Kuan-Fu Liao
- College of Medicine, Tzu Chi University, Hualien, Taiwan.,Graduate Institute of Integrated Medicine, China Medical University, Taichung, Taiwan.,Department of Internal Medicine, Taichung Tzu Chi General Hospital, Taichung, Taiwan
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Liaw GW, Hung DZ, Chen WK, Lin CL, Lin IC, Kao CH. Relationship Between Acute Benzodiazepine Poisoning and Acute Pancreatitis Risk: A Population-Based Cohort Study. Medicine (Baltimore) 2015; 94:e2376. [PMID: 26717383 PMCID: PMC5291624 DOI: 10.1097/md.0000000000002376] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/17/2023] Open
Abstract
We designed a population-based retrospective cohort study to investigate the association between the event of benzodiazepine (BZD) poisoning and the risk of acute pancreatitis.In the present study, 12,893 patients with BZD poisoning during 2000 to 2011 were enrolled and matched with 4 comparison patients according to mean age and sex. We determined the cumulative incidences and adjusted hazard ratios of acute pancreatitis.A significant association was observed between BZD poisoning and acute pancreatitis. After adjustment for potential risk factors, the patients with BZD poisoning had a 5.33-fold increased risk of acute pancreatitis compared with the controls without BZD poisoning (HR = 5.33, 95% CI = 2.26-12.60). The results revealed that acute pancreatitis in patients with BZD poisoning occurred in a follow-up time of ≤1 month (HR = 50.0, P < .001), and the risk of acute pancreatitis was no different between the patients with and without BZD poisoning when the follow-up time was >1 month (HR = 1.07, P > .05).This population-based study revealed the positive correlation between the event of BZD poisoning and an increased risk of acute pancreatitis. The findings warrant further large-scale and in-depth investigation.
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Affiliation(s)
- Geng-Wang Liaw
- From the Department of Emergency Medicine (G-WL, D-ZH, W-KC), China Medical University Hospital, Taichung, Taiwan, Management Office for Health Data (C-LL), China Medical University Hospital, College of Medicine (C-LL), China Medical University, Taichung, Department of Family Medicine (I-CL), Changhua Christian Hospital, Changhua, School of Medicine (I-CL), Chung Shan Medical University, Department of Nuclear Medicine and PET Center (C-HK), China Medical University Hospital, Taichung; and Graduate Institute of Clinical Medical Science (C-HK), College of Medicine, China Medical University, Taiwan
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Lin CL, Yeh MC, Harnod T, Lin CL, Kao CH. Risk of Type 2 Diabetes in Patients With Nonapnea Sleep Disorders in Using Different Types of Hypnotics: A Population-Based Retrospective Cohort Study. Medicine (Baltimore) 2015; 94:e1621. [PMID: 26402831 PMCID: PMC4635771 DOI: 10.1097/md.0000000000001621] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/11/2022] Open
Abstract
There has been insufficient evidence on whether exposure to hypnotics affects the risk of type 2 diabetes (T2DM). The aim of this study was to examine patients with nonapnea sleep disorders using zolpidem, benzodiazepines (BZDs), or a combination of both, and their risk of T2DM. This was a population-based retrospective cohort study using data from 1997 to 2011. Data from the Taiwan National Health Insurance Research Database were employed for this study. A total of 45,602 patients with nonapnea sleep disorders and use of hypnotics were identified as the study cohort. The control cohort comprised 40,799 age- and sex-matched patients. We conducted a Cox proportional hazard regression analysis to estimate the effects of hypnotics on risk of T2DM. The overall incidence of T2DM was 20.1 per 1000 person-years for patients using zolpidem, which was significantly higher than that of the control group (11.9 per 1000 person-years). Overall, patients with nonapnea sleep disorders using zolpidem had a higher risk of T2DM compared with patients not using zolpidem and the control cohort (adjusted hazard ratio [HR] = 1.41, 95% confidence interval [CI] = 1.35-1.48). We also observed a significantly higher risk of T2DM in patients with both zolpidem and BZD use (adjusted HR = 1.77, 95% CI = 1.64-1.91) than that of those without zolpidem use and BZD use. Compared with patients not using hypnotics, patients using zolpidem had a higher risk of developing T2DM; the risk was particularly pronounced in those using both zolpidem and BZDs.
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Affiliation(s)
- Chia-Ling Lin
- From the School of Nursing, College of Medicine, National Taiwan University (C-LL); Department of Nursing, Chang Gung University of Science and Technology (C-LL); Department of Nursing, College of Medicine, National Taiwan University (M-CY); Department of Neurosurgery, Hualien Tzu Chi Hospital, Buddhist Tzu Chi Medical Foundation (TH), College of Medicine, Tzu Chi University, Hualien (TH); College of Medicine, China Medical University (C-LL); Management Office for Health Data, China Medical University Hospital (C-LL); Department of Nuclear Medicine and PET Center, China Medical University Hospital (C-HK); and Graduate Institute of Clinical Medical Science, School of Medicine, College of Medicine, China Medical University, Taichung, Taiwan (C-HK)
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Liao KF, Lin CL, Lai SW, Chen WC. Zolpidem Use Associated With Increased Risk of Pyogenic Liver Abscess: A Case-Control Study in Taiwan. Medicine (Baltimore) 2015; 94:e1302. [PMID: 26266369 PMCID: PMC4616684 DOI: 10.1097/md.0000000000001302] [Citation(s) in RCA: 21] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/25/2022] Open
Abstract
The purpose of this study was to explore the association between zolpidem use and pyogenic liver abscess in Taiwan.This was a population-based case-control study using the database of the Taiwan National Health Insurance Program since 2000 to 2011. We identified 1325 patients aged 20 to 84 years with the first-attack of pyogenic liver abscess as the cases, and 5082 patients without pyogenic liver abscess matched with sex, age, comorbidities, and index year of hospitalization for pyogenic liver abscess as the controls. Patients whose last remaining 1 tablet for zolpidem was noted ≤7 days before the date of admission for pyogenic liver abscess were defined as current use of zolpidem. Patients whose last remaining 1 tablet for zolpidem was noted >7 days before the date of admission for pyogenic liver abscess were defined as late use of zolpidem. Patients who never received 1 prescription for zolpidem were defined as never use of zolpidem. A multivariable unconditional logistic regression model was used to measure the odds ratio (OR) and 95% confidence interval (CI) to explore the association between zolpidem use and pyogenic liver abscess.After adjustment for possible confounding variables, the adjusted OR of pyogenic liver abscess was 3.89 for patients with current use of zolpidem (95% CI 2.89, 5.23), when compared with those with never use of zolpidem. The adjusted OR decreased to 0.85 for those with late use of zolpidem (95% CI 0.70, 1.03), but without statistical significance.Current use of zolpidem is associated with the increased risk of pyogenic liver abscess. Physicians should take the risk of pyogenic liver abscess into account when prescribing zolpidem.
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Affiliation(s)
- Kuan-Fu Liao
- From the College of Medicine (K-FL), Tzu Chi University, Hualien; Department of Internal Medicine (K-FL), Taichung Tzu Chi General Hospital, Taichung; Graduate Institute of Integrated Medicine (K-FL, W-CC), China Medical University, Taichung; College of Medicine (C-LL, S-WL), China Medical University, Taichung; Management Office for Health Data (C-LL), China Medical University Hospital, Taichung; Department of Family Medicine (S-WL), China Medical University Hospital, Taichung; and Department of Urology (W-CC), China Medical University Hospital, Taichung, Taiwan
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