{"title":"Inappropriate quetiapine use at a large academic medical center: frequency of misuse and associated costs of adverse effects.","authors":"Winter Roth, David Dadiomov, Michelle Chu","doi":"10.1177/20420986231213173","DOIUrl":"https://doi.org/10.1177/20420986231213173","url":null,"abstract":"<p><strong>Background: </strong>Quetiapine is an antipsychotic with dose-related receptor affinity, which is commonly prescribed by specialties outside of psychiatry. Quetiapine can have adverse effects including weight gain, hyperglycemia, and falls. Therefore, quetiapine is a good focus medication to assess the need for an antipsychotic stewardship protocol.</p><p><strong>Objective: </strong>To assess the need for an antipsychotic stewardship protocol at a large, urban academic medical center by evaluating quetiapine usage.</p><p><strong>Design: </strong>A retrospective review of quetiapine dispensing history for all strengths (immediate release: 25, 50, 100, 200, 300 mg; extended release: 50, 150, 200, 300 mg) over 1 year (1 December 2021 to 30 November 2022) in patients aged 18 and older was conducted at a large, urban academic medical center.</p><p><strong>Methods: </strong>An antipsychotic protocol for safe and effective quetiapine use was developed utilizing its package insert, clinical guidelines, and primary peer-reviewed literature. Once identified by prescription fill, a retrospective chart review was completed for quetiapine indication, dose, and frequency. Each prescription was reviewed for appropriateness using the antipsychotic stewardship protocol.</p><p><strong>Results: </strong>Out of 521 quetiapine prescriptions for 181 unique patients, 67% of scripts were inappropriate. The costs associated with this inappropriate use were extrapolated to be over $350,000 per year when accounting for long-term harms associated with the development of type 2 diabetes mellitus and falls in older adults.</p><p><strong>Conclusion: </strong>Promoting the safe and effective use of antipsychotics through developing and implementing an antipsychotic stewardship protocol may reduce patient harm and associated costs from inappropriate use.</p>","PeriodicalId":23012,"journal":{"name":"Therapeutic Advances in Drug Safety","volume":null,"pages":null},"PeriodicalIF":4.4,"publicationDate":"2023-12-06","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10702410/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"138799825","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Yanping Li, Yuanlin Wu, Tingting Jiang, Haiyan Xing, Jing Xu, Chen Li, Rui Ni, Ni Zhang, Guiyuan Xiang, Li Li, Ziwei Li, Lanlan Gan, Yao Liu
{"title":"Opportunities and challenges of pharmacovigilance in special populations: a narrative review of the literature.","authors":"Yanping Li, Yuanlin Wu, Tingting Jiang, Haiyan Xing, Jing Xu, Chen Li, Rui Ni, Ni Zhang, Guiyuan Xiang, Li Li, Ziwei Li, Lanlan Gan, Yao Liu","doi":"10.1177/20420986231200746","DOIUrl":"https://doi.org/10.1177/20420986231200746","url":null,"abstract":"<p><p>The relatively new discipline of pharmacovigilance (PV) aims to monitor the safety of drugs throughout their evolution and is essential to discovering new drug risks. Due to their specific and complex physiology, children, pregnant women, and elderly adults are more prone to adverse drug reactions (ADRs). Additionally, the lack of clinical trial data exacerbates the challenges faced with pharmacotherapy in these populations. Elderly patients tend to have multiple comorbidities often requiring more extensive medication, which adds additional challenges for healthcare professionals (HCPs) in delivering safe and effective pharmacotherapy. Clinical trials often have inherent limitations, including insufficient sample size and limited duration of research; as some ADRs are attributed to long-term use of a drug, these may go undetected during the course of the trial. Therefore, the implementation of PV is key to insuring the safe and effective use of drugs in special populations. We conducted a thorough review of the scientific literature on PV systems across the European Union, the United States, and China. Our review focused on basic physiological characteristics, drug use, and PV for specific populations (children, pregnant women, and the elderly). This article aims to provide a reference for the development of follow-up policies and improvement of existing policies as well as provide insight into drug safety with respect to patients of special populations.</p>","PeriodicalId":23012,"journal":{"name":"Therapeutic Advances in Drug Safety","volume":null,"pages":null},"PeriodicalIF":4.4,"publicationDate":"2023-09-28","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://ftp.ncbi.nlm.nih.gov/pub/pmc/oa_pdf/6a/ba/10.1177_20420986231200746.PMC10540608.pdf","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"41149189","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"HIV/AIDS patients' knowledge, attitude, and practice toward anti-retroviral therapy medications' adverse effects and associated factors in Tikur Anbessa Specialized Hospital.","authors":"Zenebe Negash, Yohannes Yibeltal, Akeberegn Gorems Ayele","doi":"10.1177/20420986231194752","DOIUrl":"10.1177/20420986231194752","url":null,"abstract":"<p><strong>Background: </strong>Adverse effects (AEs) have been reported with all antiretroviral therapy (ART) medications, and it was among the most common cause for switching or terminating therapy and drug non-adherence. Even though AEs of ART medications are common and to be expected, little study has been conducted on the understanding of patients on the AEs. Therefore, this study aimed to assess patients' knowledge, attitude, and practice (KAP) toward ART medications' AEs and associated factors.</p><p><strong>Methods: </strong>A cross-sectional study design was applied using an interviewer-administered questionnaire from June to September 2021 on human immunodeficiency virus/acquired immunodeficiency syndrome patients on follow-up at Tikur Anbessa Specialized Hospital, Ethiopia. Data was gathered, cleaned, and analyzed using SPSS version 23. Logistic regression analysis was performed to assess the relationship between the independent variable and patients' knowledge and attitude about the AEs of ART medication. A <i>p</i>-value of 0.05 was used to determine the statistical significance.</p><p><strong>Results: </strong>About 230 people were enrolled in this study, with 51.3% of them female. Study participants had a mean age of 36 years (standard deviation = 14.19). Of 230 participants, 67.8% had received advice on the AEs of ART medications. Poor knowledge and attitude were observed among 47.8 and 51.3% of respondents, respectively. Prior AEs experience, lack of experiencing opportunistic infection, and lack of counseling about ART medications' AEs were associated with poor knowledge, whereas female gender and a lack of counseling regarding ART medications' AEs were associated with a negative attitude (<i>p</i> < 0.05). Even though most patients (81.7%) report AEs of the medication to professionals, a significant number of patients involved in malpractices such as taking other drugs to treat AEs (24.3%), not prepared to do anything (27.1%), change the suspected drug (24.3%), reduce the dose (18.7%), and use local herbal medicines to treat suspected AEs (20.2%).</p><p><strong>Conclusion: </strong>Overall, the study participants had poor knowledge, lack of positive attitudes, and non-adherence to the actual recommended practice toward AEs of ART medications. Lack of comorbidity, having prior AEs experience, and lack of counseling regarding ART medication AEs were associated with poor knowledge. Female gender and a lack of counseling on the AEs of ART medications were associated with a negative attitude.</p>","PeriodicalId":23012,"journal":{"name":"Therapeutic Advances in Drug Safety","volume":null,"pages":null},"PeriodicalIF":3.4,"publicationDate":"2023-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://ftp.ncbi.nlm.nih.gov/pub/pmc/oa_pdf/e4/d0/10.1177_20420986231194752.PMC10475229.pdf","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"10533339","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Hospital admissions attributed to adverse drug reactions in tertiary care in Uganda: burden and contributing factors.","authors":"Lillian Asio, Marble Nasasira, Ronald Kiguba","doi":"10.1177/20420986231188842","DOIUrl":"10.1177/20420986231188842","url":null,"abstract":"<p><strong>Background: </strong>Adverse drug reactions (ADRs) contribute to the burden of disease globally and of particular concern are ADR-related hospital admissions.</p><p><strong>Objectives: </strong>This study sought to determine the burden, characteristics, contributing factors and patient outcomes of ADRs that were the primary diagnosis linked to hospital admission among inpatients in Uganda.</p><p><strong>Design: </strong>We conducted a cross-sectional secondary analysis of data from a prospective cohort study of adult inpatients aged 18 years and older at Uganda's Mulago National Referral Hospital from November 2013 to April 2014.</p><p><strong>Methods: </strong>We reviewed clinical charts to identify inpatients with an ADR as one of the admitting diagnoses and, if so, whether or not the hospital admission was primarily attributed to the ADR. Logistic regression was used to determine factors associated with hospital admissions primarily attributed to ADRs.</p><p><strong>Results: </strong>Among 762 inpatients, 14% had ADRs at hospital admission and 7% were primarily hospitalized due to ADRs. A total of 235 ADRs occurred among all inpatients and 57% of the ADRs were the primary diagnosis linked to hospital admission. The majority of ADRs occurred in people living with HIV and were attributed to antiretroviral drugs. HIV infection [aOR (adjusted odds ratio) = 2.97, 95% confidence interval (CI): 1.30-6.77], use of antiretroviral therapy (aOR = 5.46, 95% CI: 2.56-11.68), self-medication (aOR = 2.27, 95% CI: 1.14-4.55) and higher number of drugs used (aOR = 1.13, 95% CI: 1.01-1.26) were independently associated with hospital admissions attributed to ADRs.</p><p><strong>Conclusion: </strong>Antiretroviral drugs were often implicated in ADR-related hospital admissions. HIV infection (whether managed by antiretroviral therapy or not), self-medication and high pill burden were associated with hospital admissions attributable to ADRs. The high HIV burden in Sub-Saharan Africa increases the risk of ADR-related hospitalization implying the need for emphasis on early detection, monitoring and appropriate management of ADRs associated with hospital admission in people living with HIV.</p>","PeriodicalId":23012,"journal":{"name":"Therapeutic Advances in Drug Safety","volume":null,"pages":null},"PeriodicalIF":4.4,"publicationDate":"2023-07-29","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10387768/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"10354754","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Fiona Robinson, Sonji Wilkes, Nathan Schaefer, Miriam Goldstein, Michelle Rice, Johanna Gray, Sharon Meyers, Leonard A Valentino
{"title":"Patient-centered pharmacovigilance: priority actions from the inherited bleeding disorders community.","authors":"Fiona Robinson, Sonji Wilkes, Nathan Schaefer, Miriam Goldstein, Michelle Rice, Johanna Gray, Sharon Meyers, Leonard A Valentino","doi":"10.1177/20420986221146418","DOIUrl":"10.1177/20420986221146418","url":null,"abstract":"<p><p>Pharmacovigilance, the science and practice of monitoring the effects of medicinals and their safety, is the responsibility of all stakeholders involved in the development, manufacture, regulation, distribution, prescription, and use of drugs and devices. The patient is the stakeholder most impacted by and the greatest source of information on safety issues. It is rare, however, for the patient to take a central role and exert leadership in the design and execution of pharmacovigilance. Patient organizations in the inherited bleeding disorders community are among the most established and empowered, particularly in the rare disorders. In this review, two of the largest bleeding disorders patient organizations, Hemophilia Federation of America (HFA) and National Hemophilia Foundation (NHF), offer insights into the priority actions required of all stakeholders to improve pharmacovigilance. The recent and ongoing increase in incidents raising safety concerns and a therapeutic landscape on the cusp of unprecedented expansion heighten the urgency of a recommitment to the primacy of patient safety and well-being in drug development and distribution.</p><p><strong>Plain language summary: </strong><b>Patients at the center of product safety</b> Every medical device and therapeutic product has potential benefits and harms. The pharmaceutical and biomedical companies that develop them must demonstrate that they are effective, and the safety risks are limited or manageable, for regulators to approve them for use and sale. After the product has been approved and people are using it in their daily lives, it is important to continue to collect information about any negative side effects or adverse events; this is called pharmacovigilance. Regulators, like the United States (US) Food and Drug Administration, the companies that sell and distribute the products, and healthcare professionals who prescribe them are all required to participate in collecting, reporting, analyzing, and communicating this information. The people with the most firsthand knowledge of the benefits and harms of the drug or device are the patients who use them. They have an important responsibility to learn how to recognize adverse events, how to report them, and to stay informed of any news about the product from the other partners in the pharmacovigilance network. Those partners have a crucial responsibility to provide clear, easy-to-understand information to patients about any new safety concerns that come to light. The community of people with inherited bleeding disorders has recently encountered problems with poor communication of product safety issues, prompting two large US patient organizations, National Hemophilia Foundation and Hemophilia Federation of America, to hold a Safety Summit with all the pharmacovigilance network partners. Together they developed recommendations to improve the collection and communication of information about product safety so that patients can make","PeriodicalId":23012,"journal":{"name":"Therapeutic Advances in Drug Safety","volume":null,"pages":null},"PeriodicalIF":3.4,"publicationDate":"2023-02-25","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://ftp.ncbi.nlm.nih.gov/pub/pmc/oa_pdf/46/df/10.1177_20420986221146418.PMC9969430.pdf","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"10824807","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Fatema A Alqenae, Douglas Steinke, Andrew Carson-Stevens, Richard N Keers
{"title":"Analysis of the nature and contributory factors of medication safety incidents following hospital discharge using National Reporting and Learning System (NRLS) data from England and Wales: a multi-method study.","authors":"Fatema A Alqenae, Douglas Steinke, Andrew Carson-Stevens, Richard N Keers","doi":"10.1177/20420986231154365","DOIUrl":"https://doi.org/10.1177/20420986231154365","url":null,"abstract":"<p><strong>Introduction: </strong>Improving medication safety during transition of care is an international healthcare priority. While existing research reveals that medication-related incidents and associated harms may be common following hospital discharge, there is limited information about their nature and contributory factors at a national level which is crucial to inform improvement strategy.</p><p><strong>Aim: </strong>To characterise the nature and contributory factors of medication-related incidents during transition of care from secondary to primary care.</p><p><strong>Method: </strong>A retrospective analysis of medication incidents reported to the National Reporting and Learning System (NRLS) in England and Wales between 2015 and 2019. Descriptive analysis identified the frequency and nature of incidents and content analysis of free text data, coded using the Patient Safety Research Group (PISA) classification, examined the contributory factors and outcome of incidents.</p><p><strong>Results: </strong>A total of 1121 medication-related incident reports underwent analysis. Most incidents involved patients over 65 years old (55%, <i>n</i> = 626/1121). More than one in 10 (12.6%, <i>n</i> = 142/1121) incidents were associated with patient harm. The drug monitoring (17%) and administration stages (15%) were associated with a higher proportion of harmful incidents than any other drug use stages. Common medication classes associated with incidents were the cardiovascular (<i>n</i> = 734) and central nervous (<i>n</i> = 273) systems. Among 408 incidents reporting 467 contributory factors, the most common contributory factors were organisation factors (82%, <i>n</i> = 383/467) (mostly related to continuity of care which is the delivery of a seamless service through integration, co-ordination, and the sharing of information between different providers), followed by staff factors (16%, <i>n</i> = 75/467).</p><p><strong>Conclusion: </strong>Medication incidents after hospital discharge are associated with patient harm. Several targets were identified for future research that could support the development of remedial interventions, including commonly observed medication classes, older adults, increase patient engagement, and improve shared care agreement for medication monitoring post hospital discharge.</p><p><strong>Plain language summary: </strong><b>Study using reports about unsafe or substandard care mainly written by healthcare professionals to better understand the type and causes of medication safety problems following hospital discharge</b> <b>Why was the study done?</b> The safe use of medicines after hospital discharge has been highlighted by the World Health Organization as an important target for improvement in patient care. Yet, the type of medication problems which occur, and their causes are poorly understood across England and Wales, which may hamper our efforts to create ways to improve care as they may not be based on what we k","PeriodicalId":23012,"journal":{"name":"Therapeutic Advances in Drug Safety","volume":null,"pages":null},"PeriodicalIF":4.4,"publicationDate":"2023-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://ftp.ncbi.nlm.nih.gov/pub/pmc/oa_pdf/a0/b4/10.1177_20420986231154365.PMC10026140.pdf","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"9174553","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Development and psychometric assessment of self-reported patient medication safety scale (SR-PMSS).","authors":"Ning Qin, Yinglong Duan, Shuangjiao Shi, Xiao Li, Haoqi Liu, Feng Zheng, Zhuqing Zhong, Guliang Xiang","doi":"10.1177/20420986231152934","DOIUrl":"https://doi.org/10.1177/20420986231152934","url":null,"abstract":"<p><strong>Objectives: </strong>Patient medication safety can affect their clinical outcomes and plays an important role in patient safety management. However, few tools have been developed to assess patient medication safety. This study aimed to develop and validate the self-reported patient medication safety scale (SR-PMSS).</p><p><strong>Methods: </strong>We developed SR-PMSS guided by the Donabedian Structure-Process-Outcome framework and used psychometric methods to test its validity and reliability.</p><p><strong>Results: </strong>A total of 501 patients with an average age of 56.81 ± 14.47 were enrolled in this study. The SR-PMSS consisted of 21 items and 5 factors. The content validity was good with item-level content validity index (CVI) > 0.78, average scale-level CVI (S-CVI) > 0.9, and universal agreement S-CVI > 0.8. Exploratory factor analysis extracted a five-factor solution with eigenvalues > 0.1, explaining 67.766% of the variance. Confirmatory factor analysis showed good model fit, acceptable convergent validity, and discriminant validity. The Cronbach's α coefficient for SR-PMSS was 0.929, the split-half reliability coefficient was 0.855, and the test-retest reliability coefficient was 0.978.</p><p><strong>Conclusions: </strong>The SR-PMSS was a valid and reliable instrument with good reliability and validity to evaluate the level of patient medication safety. The target users of the SR-PMSS are all people who are taking or have used prescription medications. The SR-PMSS can be used by healthcare providers in clinical practice and research to identify patients at risk for medication use and intervene with them to reduce adverse medication events and provide support for patient safety management.</p><p><strong>Plain language summary: </strong><b>SR-PMSS</b> - <b>a self-reported tool to assess patient medication safety</b>Medication therapy was the most common and frequent treatment method to prevent and cure diseases. Medication safety issues may occur in the process of medication use. Patient medication safety can affect their clinical outcomes and plays an important role in patient safety management. However, there are few tools to assess patient medication safety currently, and most of them focused on medication safety related to hospitals or healthcare workers. We developed the self-reported patient medication safety scale (SR-PMSS) guided by the Donabedian Structure-Process-Outcome framework. Then, we conducted a two-round expert consultation, clarity verification, and item simplification to determine the final version of the scale. The SR-PMSS consisted of 21 items and 5 factors and it had good validity and reliability. The target users of the SR-PMSS are all people who are taking or have used prescription medications. Healthcare providers can use the SR-PMSS in clinical practice and research to identify patients at risk for medication use and intervene with them to reduce adverse medication events and provide support for p","PeriodicalId":23012,"journal":{"name":"Therapeutic Advances in Drug Safety","volume":null,"pages":null},"PeriodicalIF":4.4,"publicationDate":"2023-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://ftp.ncbi.nlm.nih.gov/pub/pmc/oa_pdf/54/25/10.1177_20420986231152934.PMC10052723.pdf","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"9241366","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Safety monitoring of oral iron supplements in pregnant women with anemia: a multi-center observational clinical study.","authors":"Chang Liu, Qianqian Zhang, Peiye Hui, Yan Wang, Guohui Li, Guangchao Cao, Zicheng Xue, Jing Zhang, Heng Zhang, Xin Huang, Jiyong Wu, Fusehng Sun, Meixing Yan","doi":"10.1177/20420986231181335","DOIUrl":"https://doi.org/10.1177/20420986231181335","url":null,"abstract":"<p><strong>Aims: </strong>To investigate the safety of oral iron therapy in pregnant women with iron-deficiency anemia (IDA) in the real world.</p><p><strong>Methods: </strong>A retrospective analysis was performed on 1792 pregnant patients with IDA who received oral iron supplements from 12 hospitals in Shandong Province from 1 April to 31 June 2021; follow-up and adverse reactions were recorded. They were divided into six groups according to the treatment drugs.</p><p><strong>Results: </strong>The overall adverse reaction rate was 15.4%, and the main adverse reaction site was the digestive system. The incidence of all kinds of oral iron adverse reactions from high to low in order: compound ferrous sulfate and folic acid tablets (21.88%); iron proteinsuccinylate oral solution (20.90%); ferrous succinate tablets (19.76%); ferrous succinate sustained-release tablets (18.00%); iron polysaccharide complex capsule (12.06%); and iron dextran oral solution (6.94%). It was found that there was a significant difference in the incidence of adverse reactions among the six drugs (<i>p</i> < 0.05). Pairwise comparison showed that the incidence of adverse reactions was higher in the iron proteinsuccinylate oral solution than that in the iron polysaccharide complex capsule (<i>p</i> < 0.05). There was no significant difference in the incidence of adverse reactions in different ages (<i>p</i> > 0.05), but there was a significant difference in the incidence of adverse reactions in different gestational ages (<i>p</i> < 0.05). In Adverse Drug Reaction (ADR) patients, the adverse reaction result of most patients is recovery or improvement, and there was no serious adverse reaction outcome such as sequela and death.</p><p><strong>Conclusion: </strong>All the adverse reactions of oral iron were mainly gastrointestinal adverse reactions, and no heavy adverse reactions were found. Iron proteinsuccinylate oral solution has a higher incidence of adverse reactions than iron polysaccharide complex capsule. The results showed that oral iron was safer for anemia patients during pregnancy.</p>","PeriodicalId":23012,"journal":{"name":"Therapeutic Advances in Drug Safety","volume":null,"pages":null},"PeriodicalIF":4.4,"publicationDate":"2023-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://ftp.ncbi.nlm.nih.gov/pub/pmc/oa_pdf/6f/1b/10.1177_20420986231181335.PMC10291403.pdf","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"10664470","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Britney A Stottlemyer, Michael C McDermott, Mackenzie R Minogue, Matthew P Gray, Richard D Boyce, Sandra L Kane-Gill
{"title":"Assessing adverse drug reaction reports for antidiabetic medications approved by the food and drug administration between 2012 and 2017: a pharmacovigilance study.","authors":"Britney A Stottlemyer, Michael C McDermott, Mackenzie R Minogue, Matthew P Gray, Richard D Boyce, Sandra L Kane-Gill","doi":"10.1177/20420986231181334","DOIUrl":"https://doi.org/10.1177/20420986231181334","url":null,"abstract":"<p><strong>Objective: </strong>Between 2012 and 2017, the U.S. Food and Drug Administration (FDA) approved 10 antidiabetic indicated therapies. Due to the limited literature on voluntarily reported safety outcomes for recently approved antidiabetic drugs, this study investigated adverse drug reactions (ADRs) reported in the FDA Adverse Event Reporting System (FAERS).</p><p><strong>Research design and methods: </strong>A disproportionality analysis of spontaneously reported ADRs was conducted. FAERS reports from January 1, 2012 to March 31, 2022 were compiled, allowing a 5-year buffer following drug approval in 2017. Reporting odds ratios were calculated for the top 10 ADRs, comparing new diabetic agents to the other approved drugs in their therapeutic class.</p><p><strong>Results: </strong>127,525 reports were identified for newly approved antidiabetic medications listed as the primary suspect (PS). For sodium-glucose co-transporter-2 (SGLT-2) inhibitors, the odds of blood glucose increased, nausea, and dizziness being reported was greater for empagliflozin. Dapagliflozin was associated with greater reports of weight decreased. Canagliflozin was found to have a disproportionally higher number of reports for diabetic ketoacidosis, toe amputation, acute kidney injury, fungal infections, and osteomyelitis. Assessing glucagon-like peptide-1 (GLP-1) receptor agonists, dulaglutide and semaglutide were associated with greater reports of gastrointestinal adverse drug reactions. Exenatide was disproportionally associated with injection site reactions and pancreatic carcinoma reports.</p><p><strong>Conclusion: </strong>Pharmacovigilance studies utilizing a large publicly available dataset allow an essential opportunity to evaluate the safety profile of antidiabetic drugs utilized in clinical practice. Additional research is needed to evaluate these reported safety concerns for recently approved antidiabetic medications to determine causality.</p>","PeriodicalId":23012,"journal":{"name":"Therapeutic Advances in Drug Safety","volume":null,"pages":null},"PeriodicalIF":4.4,"publicationDate":"2023-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://ftp.ncbi.nlm.nih.gov/pub/pmc/oa_pdf/29/05/10.1177_20420986231181334.PMC10272667.pdf","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"10018418","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Ivana Damnjanović, Nastia Tsyplakova, Nikola Stefanović, Tatjana Tošić, Aleksandra Catić-Đorđević, Vangelis Karalis
{"title":"Joint use of population pharmacokinetics and machine learning for optimizing antiepileptic treatment in pediatric population.","authors":"Ivana Damnjanović, Nastia Tsyplakova, Nikola Stefanović, Tatjana Tošić, Aleksandra Catić-Đorđević, Vangelis Karalis","doi":"10.1177/20420986231181337","DOIUrl":"https://doi.org/10.1177/20420986231181337","url":null,"abstract":"Purpose: Unpredictable drug efficacy and safety of combined antiepileptic therapy is a major challenge during pharmacotherapy decisions in everyday clinical practice. The aim of this study was to describe the pharmacokinetics of valproic acid (VA), lamotrigine (LTG), and levetiracetam (LEV) in a pediatric population using nonlinear mixed-effect modeling, while machine learning (ML) algorithms were applied to identify any relationships among the plasma levels of the three medications and patients’ characteristics, as well as to develop a predictive model for epileptic seizures. Methods: The study included 71 pediatric patients of both genders, aged 2–18 years, on combined antiepileptic therapy. Population pharmacokinetic (PopPK) models were developed separately for VA, LTG, and LEV. Based on the estimated pharmacokinetic parameters and the patients’ characteristics, three ML approaches were applied (principal component analysis, factor analysis of mixed data, and random forest). PopPK models and ML models were developed, allowing for greater insight into the treatment of children on antiepileptic treatment. Results: Results from the PopPK model showed that the kinetics of LEV, LTG, and VA were best described by a one compartment model with first-order absorption and elimination kinetics. Reliance on random forest model is a compelling vision that shows high prediction ability for all cases. The main factor that can affect antiepileptic activity is antiepileptic drug levels, followed by body weight, while gender is irrelevant. According to our study, children’s age is positively associated with LTG levels, negatively with LEV and without the influence of VA. Conclusion: The application of PopPK and ML models may be useful to improve epilepsy management in vulnerable pediatric population during the period of growth and development.","PeriodicalId":23012,"journal":{"name":"Therapeutic Advances in Drug Safety","volume":null,"pages":null},"PeriodicalIF":4.4,"publicationDate":"2023-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://ftp.ncbi.nlm.nih.gov/pub/pmc/oa_pdf/f1/11/10.1177_20420986231181337.PMC10288421.pdf","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"10072661","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}