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Opioid analgesics are the leading cause of adverse drug reactions in the obstetric population in South Korea.

ABSTRACT: Medication use during pregnancy is gradually increasing; however, the safety of this practice remains largely unknown.We investigated medications with the most adverse drug reactions (ADRs) among pregnant women and the clinical features of those medications.Reports of ADRs among pregnant women were extracted from the Korea Adverse Events Reporting System (January 2012-December 2015). We analyzed the data of drugs frequently reported to cause ADRs and their clinical features among 3 age groups.A total of 5642 ADRs among 3428 patients were analyzed. The number of ADR reports increased annually. The most common drug categories causing ADRs were analgesics, followed by gynecologic, uterotocolytic, anti-infective, antidiabetic, analgesic, and antihypertensive drugs. Analgesics comprised 6 opioids (morphine, fentanyl, hydromorphone, oxycodone, tramadol, pethidine) and an anti-pyretics (nefopam and ketorolac). As an individual drug, ritodrine (24.4%) was the most frequently reported, followed by morphine, 5-HT3 serotonin antagonist, nefopam, fentanyl, magnesium sulfate, insulin lispro, cefazedone, sodium chloride, hydromorphone, oxycodone, cefotetan, nifedipine, human insulin, tramadol, ketorolac, pethidine, methylergometrine, metoclopramide, and misoprostol (in that order). ADRs most frequently occurred in women aged 25 to 34 years, and the trend of ADR with the 20 most commonly reported medications significantly differed among the age groups (P?=?.011). In addition, the kind of common causative drugs was different among the age groups.Knowledge of medications and clinical conditions resulting in the highest ADR rates among pregnant women is necessary for medical practitioners to administer proper care.

SUBMITTER: Choi SK

PROVIDER: S-EPMC6571384 | biostudies-literature | 2019 May

REPOSITORIES: biostudies-literature

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Opioid analgesics are the leading cause of adverse drug reactions in the obstetric population in South Korea.

Choi Sae Kyung SK Kim Yeon Hee YH Kim Su Mi SM Wie Jung Ha JH Lee Dong-Gun DG Kwon Ji Young JY Song Jeong Hwa JH Lee Su Jeong SJ Park In Yang IY

Medicine 20190501 21

Medication use during pregnancy is gradually increasing; however, the safety of this practice remains largely unknown.We investigated medications with the most adverse drug reactions (ADRs) among pregnant women and the clinical features of those medications.Reports of ADRs among pregnant women were extracted from the Korea Adverse Events Reporting System (January 2012-December 2015). We analyzed the data of drugs frequently reported to cause ADRs and their clinical features among 3 age groups.A ...[more]

PMID: 31124960

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Project description:BACKGROUND AND OBJECTIVES:Patients on hemodialysis frequently experience pain and may be particularly vulnerable to opioid-related complications. However, data evaluating the risks of opioid use in patients on hemodialysis are limited. DESIGN, SETTING, PARTICIPANTS, & MEASUREMENTS:Using the US Renal Data System, we conducted a cohort study evaluating the association between opioid use (modeled as a time-varying exposure and expressed in standardized oral morphine equivalents) and time to first emergency room visit or hospitalization for altered mental status, fall, and fracture among 140,899 Medicare-covered adults receiving hemodialysis in 2011. We evaluated risk according to average daily total opioid dose (>60 mg, ?60 mg, and per 60-mg dose increment) and specific agents (per 60-mg dose increment). RESULTS:The median age was 61 years old, 52% were men, and 50% were white. Sixty-four percent received opioids, and 17% had an episode of altered mental status (15,658 events), fall (7646 events), or fracture (4151 events) in 2011. Opioid use was associated with risk for all outcomes in a dose-dependent manner: altered mental status (lower dose: hazard ratio, 1.28; 95% confidence interval, 1.23 to 1.34; higher dose: hazard ratio, 1.67; 95% confidence interval, 1.56 to 1.78; hazard ratio, 1.29 per 60 mg; 95% confidence interval, 1.26 to 1.33), fall (lower dose: hazard ratio, 1.28; 95% confidence interval, 1.21 to 1.36; higher dose: hazard ratio, 1.45; 95% confidence interval, 1.31 to 1.61; hazard ratio, 1.04 per 60 mg; 95% confidence interval, 1.03 to 1.05), and fracture (lower dose: hazard ratio, 1.44; 95% confidence interval, 1.33 to 1.56; higher dose: hazard ratio, 1.65; 95% confidence interval, 1.44 to 1.89; hazard ratio, 1.04 per 60 mg; 95% confidence interval, 1.04 to 1.05). All agents were associated with a significantly higher hazard of altered mental status, and several agents were associated with a significantly higher hazard of fall and fracture. CONCLUSIONS:Opioids were associated with adverse outcomes in patients on hemodialysis, and this risk was present even at lower dosing and for agents that guidelines have recommended for use.

Dataset Information

Opioid analgesics are the leading cause of adverse drug reactions in the obstetric population in South Korea.

Publications

Opioid analgesics are the leading cause of adverse drug reactions in the obstetric population in South Korea.

Similar Datasets

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