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Sandes V, Figueras A, Lima EC. Pharmacovigilance Strategies to Address Resistance to Antibiotics and Inappropriate Use-A Narrative Review. Antibiotics (Basel) 2024; 13:457. [PMID: 38786184 PMCID: PMC11117530 DOI: 10.3390/antibiotics13050457] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/26/2024] [Revised: 05/11/2024] [Accepted: 05/15/2024] [Indexed: 05/25/2024] Open
Abstract
The spread of antimicrobial resistance (AMR) is a global challenge. Close and continuous surveillance for quick detection of AMR can be difficult, especially in remote places. This narrative review focuses on the contributions of pharmacovigilance (PV) as an auxiliary tool for identifying and monitoring the ineffectiveness, resistance, and inappropriate use of antibiotics (ABs). The terms "drug ineffective", "therapeutic failure", "drug resistance", "pathogen resistance", and "multidrug resistance" were found in PV databases and dictionaries, denoting ineffectiveness. These terms cover a range of problems that should be better investigated because they are useful in warning about possible causes of AMR. "Medication errors", especially those related to dose and indication, and "Off-label use" are highlighted in the literature, suggesting inappropriate use of ABs. Hence, the included studies show that the terms of interest related to AMR and use are not only present but frequent in PV surveillance programs. This review illustrates the feasibility of using PV as a complementary tool for antimicrobial stewardship activities, especially in scenarios where other resources are scarce.
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Affiliation(s)
- Valcieny Sandes
- Postgraduate Program in Pharmaceutical Sciences, School of Pharmacy, Federal University of Rio de Janeiro, Av. Carlos Chagas Filho-373, Rio de Janeiro 21941-170, RJ, Brazil;
- National Cancer Institute, Pr. da Cruz Vermelha-23, Rio de Janeiro 20230-130, RJ, Brazil
| | | | - Elisangela Costa Lima
- Postgraduate Program in Pharmaceutical Sciences, School of Pharmacy, Federal University of Rio de Janeiro, Av. Carlos Chagas Filho-373, Rio de Janeiro 21941-170, RJ, Brazil;
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Gustafsson M, Matos C, Joaquim J, Scholl J, van Hunsel F. Adverse Drug Reactions to Opioids: A Study in a National Pharmacovigilance Database. Drug Saf 2023; 46:1133-1148. [PMID: 37824028 DOI: 10.1007/s40264-023-01351-y] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 09/11/2023] [Indexed: 10/13/2023]
Abstract
INTRODUCTION Opioids are commonly used as analgesics; however, like any medicine, they can produce adverse drug reactions (ADRs), including nausea, constipation, dependence, and respiratory depression, that result in harmful and fatal events. Therefore, it is essential to monitor the safety of these drugs in clinical practice. OBJECTIVE This study aimed to characterize the safety profile of opioids by conducting a descriptive study based on a spontaneous reporting system (SRS) for ADRs in The Netherlands, focusing on abuse, misuse, medication errors, and differences between sexes. METHODS Reports submitted to the Netherlands Pharmacovigilance Centre Lareb from January 2003 to December 2021 with an opioid drug as the suspected/interacting medicine were analyzed. Reporting odds ratios (RORs) for drug-ADR combinations were calculated, analyzed, and corrected for sex and drug utilization (expenditure) for the Dutch population. RESULTS A total of 8769 reports were analyzed. Tramadol was the opioid with the most reports during the period (n = 2746), while oxycodone or tramadol had the highest number of reports per year in the study period. The most reported ADRs from opioid use were nausea, followed by dizziness and vomiting, independent of sex, and all of them were more often reported in women. Vomiting associated with tramadol (ROR females/males = 2.17) was significantly higher in women. Buprenorphine was responsible for most ADRs when corrected for expenditure, with high RORs observed with application site hypersensitivity, application site reaction, and application site rash. Fentanyl gave rise to most of the reports of ADRs concerning abuse, misuse, and medication errors. CONCLUSION Patients treated with opioids experienced ADRs, primarily nausea, dizziness, and vomiting. For those groups of drugs, no significant differences were found between the sexes, except for the vomiting associated with tramadol. In general, ADRs related to opioids presented higher RORs when uncorrected and corrected for sexes and expenditure than other drugs. There was more disproportionate reporting for ADRs concerning abuse, misuse, and medication errors for opioids than other drugs in the Dutch SRS.
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Affiliation(s)
- Moa Gustafsson
- Department of Pharmacology, Institute of Neuroscience and Physiology, The Sahlgrenska Academy, University of Gothenburg, Gothenburg, Sweden.
- Polytechnic Institute of Coimbra, Coimbra Health School, Coimbra, Portugal.
| | - Cristiano Matos
- Polytechnic Institute of Coimbra, Coimbra Health School, Coimbra, Portugal
| | - João Joaquim
- Polytechnic Institute of Coimbra, Coimbra Health School, Coimbra, Portugal
| | - Joep Scholl
- Netherlands Pharmacovigilance Centre Lareb, MH's-Hertogenbosch, The Netherlands
| | - Florence van Hunsel
- Netherlands Pharmacovigilance Centre Lareb, MH's-Hertogenbosch, The Netherlands
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Leporini C, De Sarro C, Palleria C, Caccavo I, Piro B, Citraro R, De Sarro G. Pediatric Drug Safety Surveillance: A 10-Year Analysis of Adverse Drug Reaction Reporting Data in Calabria, Southern Italy. Drug Saf 2022; 45:1381-1402. [PMID: 36112324 PMCID: PMC9483327 DOI: 10.1007/s40264-022-01232-w] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 08/17/2022] [Indexed: 01/09/2023]
Abstract
Introduction The paucity of pediatric clinical trials has led to many medicines frequently prescribed to children without a license for use in pediatrics, resulting in an increased risk of adverse drug reactions. Pharmacovigilance databases remain, among others, a valuable tool for evaluating pediatric drug safety in the real-life setting. Objective We aimed to characterize pediatric adverse drug reactions reported in the Italian Pharmacovigilance database coming from the Calabria region (Southern Italy) over 10 years. Methods All Individual Case Safety Reports (ICSRs) concerning individuals aged under 18 years were extracted from 2010 to 2019. Duplicate and vaccine ICSRs were excluded. The remaining ICSRs were analyzed with respect to patients’ demographic data, suspected drugs, and category of adverse drug reactions across different age groups. Results Among 6529 selected ICSRs, 395 pediatric ICSRs corresponding to 556 adverse drug reactions were analyzed. From 2010 to 2015, an increasing number of ICSRs were observed, but the reporting rate decreased after 2015. The highest proportion of ICSRs concerned children and adolescents. Around 52% of ICSRs involved boys: a trend observed in all age groups excluding newborns. Sixty ICSRs were serious and among them, 75% required hospitalization mainly in children and adolescents. Most of the ICSRs were issued by physicians (64.1%), followed by other healthcare professionals (22.5%) and pharmacists (9.9%). Anti-infective agents for systemic use and skin disorders were, respectively, the most frequently reported drug group and adverse drug reaction category. Conclusions This study provides an overview of adverse drug reactions reported in the pediatric population of the Calabria region and emphasizes the need for strengthening the surveillance in specific age subgroups and on given drugs in relation to their pattern of use. Supplementary Information The online version contains supplementary material available at 10.1007/s40264-022-01232-w.
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Valeiro C, Matos C, Scholl J, van Hunsel F. Drug-Induced Sexual Dysfunction: An Analysis of Reports to a National Pharmacovigilance Database. Drug Saf 2022; 45:639-650. [PMID: 35386045 DOI: 10.1007/s40264-022-01174-3] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 03/13/2022] [Indexed: 11/29/2022]
Abstract
INTRODUCTION Sexual dysfunction (SD) is a problem that can affect any phase of the sexual response cycle (such as sexual desire, arousal and orgasm) and individuals of any age. SD can be caused by physical reasons, such as medical conditions, alcoholism or drug abuse; psychological factors, such as stress and anxiety; and different medicines, such as selective serotonin reuptake inhibitors (SSRIs), and their associated adverse effects. AIM The aim of this study was to characterise drugs suspected to have caused SD adverse drug reactions (ADRs) in patients, by conducting a descriptive study based on pharmacovigilance reports. METHODS Reports submitted to the Netherlands Pharmacovigilance Centre Lareb from January 2003 to December 2019 were used to investigate drug-induced sexual disorders. Selected reports had at least one ADR reported in the Medical Dictionary for Regulatory Activities (MedDRA®) System Organ Class (SOC) 'Reproductive system and breast disorders' and the SOC 'Psychiatric disorders' relating to sexual disorders and corrected for drug utilisation (expenditure) for the Dutch population. RESULTS A total of 2815 SD ADRs were reported in the observed period. Data were divided according to three variables: pharmacotherapeutic group, the drug itself, and sex. A total of 722 different SD/pharmacotherapeutic group pairs were observed. The pharmacotherapeutic groups with the highest frequency of SD reports were SSRIs (n = 488, 17.58%), other antidepressants (n = 172, 6.20%) and HMG-CoA reductase inhibitors (n = 149, 5.37%). Distinguishing ADRs by sex, men suffered more from erectile dysfunction, decreased libido and ejaculation disorders, while among women, libido disorders, dyspareunia and SD were the most common ADRs. CONCLUSION Different reactions and disproportionality of reactions were detected between the sexes. Antidepressants, antihypertensives, oral contraceptives, α-blockers, and anti-androgens were the pharmacotherapeutic groups with the highest number of SD reports and corresponding high odds ratios.
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Affiliation(s)
- Carolina Valeiro
- Instituto Politécnico De Coimbra, ESTESC-Coimbra Health School, Farmácia, Coimbra, Portugal
| | - Cristiano Matos
- Instituto Politécnico De Coimbra, ESTESC-Coimbra Health School, Farmácia, Coimbra, Portugal.
| | - Joep Scholl
- Netherlands Pharmacovigilance Centre Lareb, 's-Hertogenbosch, The Netherlands
| | - Florence van Hunsel
- Netherlands Pharmacovigilance Centre Lareb, 's-Hertogenbosch, The Netherlands
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Estimation of the Under-Reporting of Suspected Serious Adverse Drug Reactions in Japan Using An Interrupted Time Series Analysis. Ther Innov Regul Sci 2022; 56:358-365. [DOI: 10.1007/s43441-022-00379-z] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/17/2021] [Accepted: 01/20/2022] [Indexed: 11/25/2022]
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Dubrall D, Leitzen S, Toni I, Stingl J, Schulz M, Schmid M, Neubert A, Sachs B. Descriptive analysis of adverse drug reaction reports in children and adolescents from Germany: frequently reported reactions and suspected drugs. BMC Pharmacol Toxicol 2021; 22:56. [PMID: 34620231 PMCID: PMC8499510 DOI: 10.1186/s40360-021-00520-y] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/27/2020] [Accepted: 09/06/2021] [Indexed: 11/10/2022] Open
Abstract
BACKGROUND Adverse drug reactions (ADRs) in the pediatric population may differ in types and frequencies compared to other populations. Respective studies analyzing ADR reports referring to children have already been performed for certain countries. However, differences in drug prescriptions, among others, complicate the transferability of the results from other countries to Germany or were rarely considered. Hence, the first aim of our study was to analyze the drugs and ADRs reported most frequently in ADR reports from Germany referring to children contained in the European ADR database (EudraVigilance). The second aim was to set the number of ADR reports in relation to the number of drug prescriptions. These were provided by the Research Institute for Ambulatory Health Care in Germany. METHODS For patients aged 0-17 years 20,854 spontaneous ADR reports were received between 01/01/2000-28/2/2019. The drugs and ADRs reported most frequently were identified. Stratified analyses with regard to age, sex and drugs used "off-label" were performed. Reporting rates (number of ADR reports/number of drug prescriptions) were calculated. RESULTS Methylphenidate (5.5%), ibuprofen (2.3%), and palivizumab (2.0%) were most frequently reported as suspected. If related to the number of drug prescriptions, the ranking changed (palivizumab, methylphenidate, ibuprofen). Irrespective of the applied drugs, vomiting (5.4%), urticaria (4.6%) and dyspnea (4.2%) were the ADRs reported most frequently. For children aged 0-1 year, drugs for the treatment of nervous system disorders and foetal exposure during pregnancy were most commonly reported. In contrast, methylphenidate ranked first in children older than 6 years and referred 3.5 times more often to males compared to females. If age- and sex-specific exposure was considered, more ADR reports for methylphenidate referred to children 4-6 years and females 13-17 years. Drugs for the treatment of nervous system disorders ranked first among "off-label" ADR reports. CONCLUSIONS Our analysis underlines the importance of putting the number of ADR reports of a drug in context with its prescriptions. Additionally, differences in age- and sex-stratified analysis were observed which may be associated with age- and sex-specific diseases and, thus, drug exposure. The drugs most frequently included in "off-label" ADR reports differed from those most often used according to literature.
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Affiliation(s)
- Diana Dubrall
- Institute for Medical Biometry, Informatics and Epidemiology, University Hospital of Bonn, Bonn, Germany. .,Research Division, Federal Institute for Drugs and Medical Devices, Bonn, Germany.
| | - Sarah Leitzen
- Research Division, Federal Institute for Drugs and Medical Devices, Bonn, Germany.,Department of Physics, Chemistry and Pharmacy, University of Southern Denmark, Odense, Denmark
| | - Irmgard Toni
- Department of Paediatrics and Adolescent Medicine, University Hospital Erlangen, Erlangen, Germany
| | - Julia Stingl
- Institute of Clinical Pharmacology, University Hospital of the RWTH Aachen, Aachen, Germany
| | - M Schulz
- Central Research Institute of Ambulatory Health Care in Germany, Berlin, Germany
| | - Matthias Schmid
- Institute for Medical Biometry, Informatics and Epidemiology, University Hospital of Bonn, Bonn, Germany
| | - Antje Neubert
- Department of Paediatrics and Adolescent Medicine, University Hospital Erlangen, Erlangen, Germany
| | - Bernhardt Sachs
- Research Division, Federal Institute for Drugs and Medical Devices, Bonn, Germany.,Department for Dermatology and Allergy, University Hospital Aachen, Aachen, Germany
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Lan NTP, Tam NT, Bach NX, Thien LC. Psychotropic Drugs Prescription and Use among Children with Mental Disorders at a Tertiary Hospital in Vietnam. Hosp Pharm 2021; 57:336-344. [DOI: 10.1177/00185787211032357] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
Abstract
Background: Awareness of psychotropic medication and its adverse drug reactions (ADRs) can promote safe and rational use of medications, particularly in children and adolescents with mental problems. This study examined the prescription of psychotropic drugs and actual drug-drug interaction (DDI) and ADR for children with mental disorders under 18 years of age in a tertiary hospital in Vietnam. Methods: A cross-sectional descriptive study was performed on 257 psychiatric inpatients under 18 years of age at the National Mental Health Institute—Bach Mai Hospital in 2017. Information about the course of treatment included prescribed medications, drug interactions, side effects, drug combination, and modifications to the regimen was collected. Results: 14.8% and 59.5% of patients received a single-drug regimen and a 2-drug combination regimen upon admission, respectively. The most used regimen was antipsychotics + tranquilizers, accounting for 38.1%. Haloperidol was the most commonly prescribed drug (40.5%). Most patients were given the recommended dosage of the drug (>90%). There were 20.6% of patients having drug interactions with the largest proportion of the combination of diazepam and olanzapine (62.3%). ADRs of psychotropic drugs were detected in 46.3% of patients, with the highest rate of ADRs from antipsychotic drugs. Antipsychotics had the highest rate of replacement (91.3%), mostly replaced from a first-generation antipsychotic (FGA) to a second-generation antipsychotic (SGA). Conclusion: The appointment of psychotropic drugs to patients under 18 years of age has to comply with the recommendations, and carefully balance the benefits and risks of ADRs as well as the risk of DDI in case of the drug combination.
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Back J, Wåhlander H, Hanseus K, Bergman G, Naumburg E. Evidence of support used for drug treatments in pediatric cardiology. Health Sci Rep 2021; 4:e288. [PMID: 34013068 PMCID: PMC8112816 DOI: 10.1002/hsr2.288] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/15/2020] [Revised: 02/09/2021] [Accepted: 04/14/2021] [Indexed: 11/09/2022] Open
Abstract
BACKGROUND AND AIMS Clinical support systems are widely used in pediatric care. The aim of this study was to assess the support for drug treatments used at pediatric cardiac wards and intensive care units in Sweden. METHODS Drug information, such as type of drug, indication, dose, and route of administration, for all in-hospital pediatric cardiac patients, was included in the study. Treatments were classified as either on-label (based on product information) or off-label. Support for off-label treatment was stratified by the use of clinical support systems (the national database on drugs, local, or other clinical experience guidelines). RESULTS In all, 28 patients were included in the study. The total number of drug treatments was 233, encompassing 65 different drugs. Overall, 175 (75%) treatments were off-label. A majority of off-label drug treatments were supported by other sources of information shared by experts. A total of 7% of the drug treatments were used without support. CONCLUSION Off-label drug treatment is still common in Swedish pediatric cardiac care. However, the majority of treatments were supported by the experience shared in clinical support systems. KEY POINTS Seventy-five percent of all prescriptions in pediatric cardiology care were off-label.A majority of patients received three or more drug treatments off-label.Use of clinical support systems and guidelines was common, but in 7% of all drug treatments, no support was found for the chosen treatment.
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Affiliation(s)
- Julia Back
- Institution of Clinical Science, PaediatricsUmeå UniversityUmeåSweden
| | - Håkan Wåhlander
- Department of Cardiology, Paediatric Heart Centre, Queen Silvia's Children's Hospital, Institution of Clinical Sciences, Department of PaediatricsUniversity of GothenburgGothenburgSweden
| | - Katarina Hanseus
- Department of Cardiology, Paediatric Heart CentreSkåne University Hospital Lund and Lund UniversityLundSweden
| | - Gunnar Bergman
- Department of Women's and Children's HealthKarolinska InstituteStockholmSweden
| | - Estelle Naumburg
- Institution of Clinical Science, PaediatricsUmeå UniversityUmeåSweden
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Elkalmi R, Elnaem M, Sapar N, Blebil A. Retrospective assessment of the reporting of adverse drug reactions in a Malaysian clinical training center: A short communication. J Pharm Bioallied Sci 2021; 13:325-330. [PMID: 35017889 PMCID: PMC8698078 DOI: 10.4103/jpbs.jpbs_577_20] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/24/2020] [Revised: 11/24/2020] [Accepted: 02/14/2021] [Indexed: 11/06/2022] Open
Abstract
Objectives: This study aimed to assess the completeness and quality of adverse drug reaction (ADR) reports that were submitted to the Pharmacovigilance Unit (PVU) in clinical training center (CTC), Faculty of Medicine, UiTM Sungai Buloh Campus. Materials and Methods: A retrospective study was conducted using all ADR reports that were submitted to the PVU in CTC from December 31, 2000, to December 31, 2018. The completeness was assessed by reviewing all the required elements to be filled in the ADR reports. The quality was assessed by investigating the required information in the ADR reporting form. Descriptive statistics have been used to present the findings. Key Findings: In a total of 31 reports that were submitted to the PVU in CTC, 98.9% of patient's information and 100% of ADR descriptions were completed. Suspected drug information and the reporter's details were completed by 52.2% and 79.6%, respectively. Of 58.0% of the information about seriousness recorded, 38.9% (n = 7) is mild, 44.4% (n = 8) is moderate, and 16.7% (n = 3) is severe. Among all the suspected medicines, drug class of antibiotics (32.4%, n = 12) is the most reported suspected drugs that caused ADR, followed by opioid analgesic (8.1%, n = 3) and nonsteroidal anti-inflammatory drugs (8.1%, n = 3). Conclusion: Further efforts and relevant interventions should be considered to increase the reporting frequency and to enhance the completeness and the quality of the ADR reports in the study setting.
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Abu Esba LC, Al Mardawi G, AlJasser MI, Aljohani B, Abu Alburak A. Adverse Drug Reactions Spontaneously Reported at a Tertiary Care Hospital and Preventable Measures Implemented. J Clin Pharm Ther 2020; 46:460-469. [PMID: 33285001 PMCID: PMC8247361 DOI: 10.1111/jcpt.13306] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/16/2020] [Revised: 10/07/2020] [Accepted: 10/12/2020] [Indexed: 02/04/2023]
Abstract
What is known Limitations of clinical trials in determining all safety concerns related to a drug are well recognized. Monitoring spontaneous adverse drug reaction (ADR) reports remains an easy and relatively inexpensive method for overseeing that a drug remains a safe and effective option for patients. Objective To characterize and describe ADR reports at one of the largest healthcare institutions in the region and share the measures implemented by the team. Methods We conducted a retrospective analysis of all ADRs submitted by healthcare providers in a tertiary healthcare system in Saudi Arabia between January 2016 and December 2019. The main outcome measures included reporting rate, patient characteristics, suspected drugs involved, seriousness and reporting specialities. Results and discussion Throughout this study, 1156 ADR reports were submitted. The top reported ADR was immune system disorders (87.8%). The most represented class were antimicrobials (56.8%), followed by analgesics (11.4%) and diagnostic agents (5.1%). The ADRs were deemed definitely avoidable in 11.4% (132/1156) of the cases, and 24.2% (280/1156) were deemed possibly avoidable. Reporting ADRs has steadily increased over the years at our institution, but there continues to be a lack of reporting by physicians. Almost one‐third of the reported ADRs were considered to be avoidable or possibly avoidable, which is a driver to continue pharmacovigilance activates on an institutional level and provide specific and tailored preventative measures guided by the specific types of ADRs reported. What is new and conclusion This is the first study to report trends of ADRs spontaneously reported at one of the largest healthcare institutions in the Middle East. It shows similar trends to what has been reported by other institutions, with mainly immediate immunological ADRs being the top reported ADRs, which could be explained by the immediate onset which simplifies the temporal association. Every institution should support and maintain an active ADR team, with responsibilities of evaluating incidents, monitoring trends and most importantly identifying opportunities to improve medication and patient safety. We share here our workflow and hope it serves as a guide for other institutions.
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Affiliation(s)
- Laila Carolina Abu Esba
- Pharmaceutical Care Department, King Abdulaziz Medical City- Ministry of National Guard, Health Affairs, Riyadh, Saudi Arabia.,King Abdullah International Medical Research Center, Riyadh, Saudi Arabia.,College of Pharmacy, King Saud Bin Abdulaziz University for Health Sciences, Riyadh, Saudi Arabia
| | - Ghada Al Mardawi
- King Abdullah International Medical Research Center, Riyadh, Saudi Arabia.,Department of Quality Improvement, King Abdulaziz Medical City, Ministry of National Guard Health Affairs (MNGHA), Riyadh, Saudi Arabia
| | - Mohammed I AlJasser
- King Abdullah International Medical Research Center, Riyadh, Saudi Arabia.,College of Medicine, King Saud bin Abdulaziz University for Health Sciences, Riyadh, Saudi Arabia.,Division of Dermatology, Ministry of National Guard Health Affairs, Riyadh, Saudi Arabia
| | - Badr Aljohani
- King Abdullah International Medical Research Center, Riyadh, Saudi Arabia.,College of Medicine, King Saud bin Abdulaziz University for Health Sciences, Riyadh, Saudi Arabia.,William Harvey Research Institute, Queen Mary University of London, London, UK.,Ministry of National Guard Health Affairs (MNGHA), Riyadh, Saudi Arabia
| | - Amjed Abu Alburak
- King Abdullah International Medical Research Center, Riyadh, Saudi Arabia.,College of Medicine, King Saud bin Abdulaziz University for Health Sciences, Riyadh, Saudi Arabia.,Nursing Medication Safety Program, King Abdulaziz Medical City, Riyadh, Saudi Arabia
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Ekhart C, Vries TD, Hunsel FV. Psychiatric adverse drug reactions in the paediatric population. Arch Dis Child 2020; 105:749-755. [PMID: 32060030 DOI: 10.1136/archdischild-2019-317933] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/18/2019] [Revised: 01/30/2020] [Accepted: 01/30/2020] [Indexed: 01/04/2023]
Abstract
OBJECTIVE Due to lack of information on drug use in children, many drugs are used off-label in paediatrics. Increased knowledge of adverse drug reactions (ADRs) would enable a better risk-benefit analysis. Our aim was to characterise drugs causing psychiatric ADRs in children by conducting a descriptive study based on pharmacovigilance reports. DESIGN Reports submitted to the Netherlands Pharmacovigilance Centre Lareb from 2003 to 2016 were used to investigate drugs causing psychiatric ADRs in the Dutch paediatric population. These data were corrected for drug utilisation in order to correct the number of reports for the number of users of a drug. MAIN OUTCOME MEASURES ORs were calculated as a measure of disproportionality for drug-ADR associations for three different age groups. Significant drug-ADR associations were checked if it was labelled in the product information. RESULTS Lareb received 918 reports of psychiatric ADRs, which constitute 15% of the reports of ADRs in children. Drugs used for the treatment of ADHD (methylphenidate and atomoxetine) and drugs used for the treatment of asthma (montelukast and fluticasone) were the most frequently reported. However, psychiatric ADRs were also reported for less often prescribed medications such as oxybutynin and isotretinoin. CONCLUSIONS Real-world data on psychiatric ADRs in the Dutch paediatric population show a consistent pattern with what is known from drug labels and the literature. Reports of psychiatric ADRs should be taken seriously because of the impact on medication adherence and the well-being of the child and its family.
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Affiliation(s)
- Corine Ekhart
- Netherlands Pharmacovigilance Centre, 's-Hertogenbosch, The Netherlands
| | - Tjalling de Vries
- Department of Paediatrics, Medical Center Leeuwarden, Leeuwarden, The Netherlands
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Tukayo BLA, Sunderland B, Parsons R, Czarniak P. High prevalence of off-label and unlicensed paediatric prescribing in a hospital in Indonesia during the period Aug.-Oct. 2014. PLoS One 2020; 15:e0227687. [PMID: 31935254 PMCID: PMC6959587 DOI: 10.1371/journal.pone.0227687] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/17/2019] [Accepted: 12/22/2019] [Indexed: 11/30/2022] Open
Abstract
BACKGROUND Data on off-label and unlicensed prescribing in children in Indonesia is limited. The aims of this study were to determine the prevalence of off-label and unlicensed prescribing for paediatric patients in a public hospital, Indonesia. METHOD A retrospective cross-sectional study of 200 randomly selected paediatric patients admitted to hospital between August and October 2014, collected patient details and all drugs prescribed. Licensed drugs were classified as off-label if there was a non-compliance with the Product Information for age, weight, indication, dose, frequency and route of administration, if there was a contraindication, special precautions or not recommended for children. Unlicensed drugs were those not approved for use in Indonesia. The main outcome was the prevalence of off-label or unlicensed prescribing to infants, children and adolescents and the impact of age group on off-label prescribing. RESULTS A total of 200 patients received 1961 medicines of which 1807/1961 (92.1%) were licensed and 154/1961 (7.9%) were unlicensed. There were 1403/1961 (71.5%) drugs prescribed off-label. More than half of the total drugs (n = 1066; 54.4%) were administered parenterally. Every patient was prescribed at least one off-label drug. Indication (n = 810; 34.6%) was the most common reason for off-label prescribing. Ranitidine was the most frequent drug prescribed off label. Darplex® (dihydroartemisinin and piperaquine), although manufactured in Indonesia, was unlicensed. There was a significant difference between age group and off-label prescribing in that children were prescribed significantly less off-label drugs (p<0.0003). CONCLUSION This study revealed a high prevalence of off-label and unlicensed drug use in paediatric patients in this hospital, exposing them to drug treatments or regimens that had not been approved by regulatory authorities. The high incidence of invasive parenteral prescribing is of concern for paediatric patients. Incentives are needed to encourage specific drug evaluation in paediatric populations.
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Affiliation(s)
- Brechkerts Lieske Angruni Tukayo
- School of Pharmacy and Biomedical Sciences, Curtin University, Bentley, Western Australia, Australia
- Health Polytechnic Jayapura Indonesian Ministry of Health, Jakarta, Indonesia
| | - Bruce Sunderland
- School of Pharmacy and Biomedical Sciences, Curtin University, Bentley, Western Australia, Australia
| | - Richard Parsons
- School of Occupational Therapy, Social Work and Speech Pathology, Curtin University, Bentley, Western Australia, Australia
| | - Petra Czarniak
- School of Pharmacy and Biomedical Sciences, Curtin University, Bentley, Western Australia, Australia
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Two decades of off-label prescribing in children: a literature review. World J Pediatr 2018; 14:528-540. [PMID: 30218415 DOI: 10.1007/s12519-018-0186-y] [Citation(s) in RCA: 43] [Impact Index Per Article: 7.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/16/2018] [Accepted: 08/31/2018] [Indexed: 12/21/2022]
Abstract
BACKGROUND In the past two decades, many legislative and regulatory initiatives were taken globally to improve drug use in children. However, children are still found to be prescribed with off-label drugs. This study was conducted to provide an overview of the worldwide trend in off-label prescribing in children from the year 1996 to 2016. DATA SOURCES The articles published in PubMed, MEDLINE and Google Scholar were searched using text words: off-label, unlicensed, paediatric and children. Additional articles were identified by reviewing the bibliography of the retrieved articles. Full-text articles published in English which reported on the prevalence of off-label prescribing in children between January 1996 and December 2016 were included. RESULTS A total of 101 studies met the inclusion criteria. Off-label prescribing definition included four main categories: age, indication, dose and route of administration. The three most common reference sources used in the studies were summary of product characteristics, national formularies and package inserts. Overall, the off-label prescribing rates in children ranged from 1.2 to 99.7%. The most common category of off-label prescribing in children was dose and age. CONCLUSIONS This review highlighted that off-label prescribing in children was found to be highly prevalent throughout the past two decades, persistently in the neonatal intensive care units. This suggests that besides legislative and regulatory initiatives, behavioural, knowledge aspects and efforts to integrate evidence into practice related to off-label prescribing also need to be evaluated and consolidated as part of the concerted efforts to narrow the gaps in prescribing for children.
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Kim B, Kim SZ, Lee J, Jung AH, Jung SH, Hahn HJ, Kang HR, Suh DI. Clinical profiles of adverse drug reactions spontaneously reported at a single Korean hospital dedicated to children with complex chronic conditions. PLoS One 2017; 12:e0172425. [PMID: 28199420 PMCID: PMC5310859 DOI: 10.1371/journal.pone.0172425] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/23/2016] [Accepted: 02/03/2017] [Indexed: 12/02/2022] Open
Abstract
Children with complex chronic conditions (CCC) are presumed to be vulnerable to adverse drug reactions (ADRs). The clinical profiles of ADRs in CCC are not well known. Herein, we aim to describe the ADR profiles in CCC with regard to typical presentations and vulnerable groups. We accessed the ADR yearly reports at a tertiary children's hospital whose practice is mainly dedicated to CCC and descriptively analyzed their clinical profiles according to the presence of a complex chronic condition, ADR severity, and age groups. A total of 1841 cases were analyzed, among which 1258 (68.3%) were mild, 493 (26.8%) moderate, and 90 (4.9%) cases were severe. A total of 1581 (85.9%) cases of complex chronic condition were reported. The proportion of CCC in each severity group increased as the ADR becomes more severe. In CCC, ADRs were most frequently reported by nurses in the adolescent group and in cases where the symptoms involved the gastrointestinal system. The class of antineoplastic and immunomodulating drugs was the most commonly suspected of causing an ADR, followed by one of the antibiotics. When we focus on the trend across the age groups, the ratio of severe-to-total ADRs decreased with older age. Among severe cases, the ratio of off-label prescription-related cases was the highest in the infant/toddler group and decreased as the groups aged. In conclusion, ADRs of CCCs admitted to a tertiary children's hospital have a unique profile. These groups are vulnerable to ADRs and thus they should be monitored closely, especially when they are infants or toddlers, so that severe ADRs can be identified and treated immediately.
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Affiliation(s)
- Bomi Kim
- Department of Pharmacy, Seoul National University Hospital, Seoul, Republic of Korea
| | - Sunwha Zara Kim
- Student in training, Bachelor of Medicine and Bachelor of Surgery (MBBS), Shanghai Medical College of Fudan University, Shanghai, China
| | - Jin Lee
- Department of Pharmacy, Seoul National University Hospital, Seoul, Republic of Korea
- Regional Drug Safety Monitoring Center, Seoul National University Hospital, Seoul, Republic of Korea
| | - Ae Hee Jung
- Department of Pharmacy, Seoul National University Hospital, Seoul, Republic of Korea
| | - Sun-Hoi Jung
- Department of Pharmacy, Seoul National University Hospital, Seoul, Republic of Korea
| | - Hyeon-Joo Hahn
- Department of Pharmacy, Seoul National University Hospital, Seoul, Republic of Korea
| | - Hye Ryun Kang
- Regional Drug Safety Monitoring Center, Seoul National University Hospital, Seoul, Republic of Korea
- Division of Allergy, Department of Internal Medicine, Seoul National University Hospital, Seoul, Republic of Korea
| | - Dong In Suh
- Regional Drug Safety Monitoring Center, Seoul National University Hospital, Seoul, Republic of Korea
- Department of Pediatrics, Seoul National University Hospital, Seoul, Republic of Korea
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Rosli R, Dali AF, Aziz NA, Ming LC, Manan MM. Reported Adverse Drug Reactions in Infants: A Nationwide Analysis in Malaysia. Front Pharmacol 2017; 8:30. [PMID: 28239351 PMCID: PMC5300992 DOI: 10.3389/fphar.2017.00030] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/18/2016] [Accepted: 01/16/2017] [Indexed: 11/23/2022] Open
Abstract
Spontaneous adverse drug reactions (ADRs) reporting is a useful source of drug safety information in infants as only adult patients are routinely tested in clinical trials. This study was aimed to evaluate the spontaneously reported ADRs using WHO Adverse Reaction Terminology and to identify the common drugs associated with ADRs in children under 2 years of age. A retrospective analysis of ADR data for children below 2 years old from 2000 to 2013 was conducted using the data extracted from Malaysia’s national pharmacovigilance database, QUEST2 System. From 2000 to 2013, Malaysia’s National Pharmaceutical Control Bureau received a total of 11,932 reports for children from various healthcare facilities in Malaysia. 14.0% (n = 1667) of the ADRs reported for those children were related to children under 2 years old. The data retrieved was analyzed in terms of age, gender, source of reporting, type of reporters, suspected medicines and characteristics of ADRs (category, onset, severity, and outcomes). A total of 1312 ADRs reported in 907 ADR reports were analyzed. The most common ADRs reported were skin appendage disorders (60.1%), and the most frequently reported symptoms were rash (n = 215), maculopapular rash (n = 206), urticaria (n = 169), erythematous rash (n = 76), and pruritus (n = 58). In general, drugs from antibacterials for systemic use (58.8%) appeared to be the most common contributors to ADRs in children below 2 years old. Penicillins and other β-Lactam Antibacterials accounted for more than 40% of all drugs implicated in ADRs. The majority of ADRs were subacute reactions that occurred within 24 h of exposure to the drug. A high proportion of ADRs was classified as mild, and most victims had no sequela. Only one fatality was seen. There were 10 cases for each symptom, namely erythema multiforme and Stevens–Johnson Syndrome, observed in this study. A large proportion of ADRs in children under 2 years old were mainly caused by drugs from antibacterial for systemic use, with most of the ADRs manifesting in skin reactions. This study also reveals rare cutaneous ADRs experienced by Malaysian children under the age of 2, which constitutes a crucial cause of harm among children.
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Affiliation(s)
- Rosliana Rosli
- Faculty of Pharmacy, Universiti Teknologi MARA Puncak Alam, Malaysia
| | - Ahmad Fauzi Dali
- Faculty of Pharmacy, Universiti Teknologi MARA Puncak Alam, Malaysia
| | - Noorizan Abd Aziz
- Faculty of Pharmacy, Universiti Teknologi MARA Puncak Alam, Malaysia
| | - Long Chiau Ming
- Faculty of Pharmacy, Universiti Teknologi MARAPuncak Alam, Malaysia; Unit for Medication Outcomes Research and Education, Pharmacy, School of Medicine, University of TasmaniaHobart, TAS, Australia
| | - Mohamed Mansor Manan
- Faculty of Pharmacy, Universiti Teknologi MARAPuncak Alam, Malaysia; Vector-borne Diseases Research Group, Pharmaceutical and Life Sciences CoRe, Universiti Teknologi MARAShah Alam, Malaysia
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Holm L, Ekman E, Jorsäter Blomgren K. Influence of age, sex and seriousness on reporting of adverse drug reactions in Sweden. Pharmacoepidemiol Drug Saf 2017; 26:335-343. [DOI: 10.1002/pds.4155] [Citation(s) in RCA: 36] [Impact Index Per Article: 5.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/17/2016] [Revised: 11/17/2016] [Accepted: 11/27/2016] [Indexed: 11/12/2022]
Affiliation(s)
- Lennart Holm
- Department of Usage; Medical Product Agency; Uppsala Sweden
| | - Elisabet Ekman
- R&D Centre Skåne; Skåne University Hospital; Lund Sweden
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Baek HJ, Cho YS, Kim KS, Lee J, Kang HR, Suh DI. Multidisciplinary approach to improve spontaneous ADR reporting in the pediatric outpatient setting: a single-institute experience in Korea. SPRINGERPLUS 2016; 5:1435. [PMID: 27652011 PMCID: PMC5005223 DOI: 10.1186/s40064-016-3151-z] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 12/22/2015] [Accepted: 08/24/2016] [Indexed: 01/06/2023]
Abstract
In order to improve the reporting of adverse drug reactions (ADRs) as part of the routine practice at the pediatric outpatient department (OPD), we modified our ADR reporting strategy into one that facilitates the reporting process by means of a multi-disciplinary approach. In this study, we retrospectively reviewed ADR records during the period from March to September 2014 when we changed our reporting process as a part of institutional quality assurance (QA) activity. Yearly differences in the number and composition of ADRs were compared, and the descriptive analyses were done for cases reported from OPD during the QA activity in terms of the suspected drugs, type, causality, and severity of ADRs. There were 1211 pediatric ADR reports including 520 cases with underlying hemato-oncologic diseases during the period of 2014. Among the 691 non-oncologic cases, 76 were reported from the OPD, which was a significant increase (347 %) from the 17 cases reported during the previous year. Further analyses of these 76 cases revealed that the caregivers (47.4 %) initiated about half of the reports, the most frequently affected organ was the skin (32.9 %), and the most frequent suspected drugs were anticonvulsants (14.5 %). In contrast to the in-ward system, moderate cases were more frequent (51.3 %) than mild ones. In conclusion, this study provides a profile of pediatric ADRs in the OPD, which were largely under-reported during the usual clinical practice. A multi-disciplinary approach would improve spontaneous ADR reporting at the pediatric OPD.
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Affiliation(s)
- Hyun Jeong Baek
- Department of Pharmacy, Seoul National University Hospital, 101 Daehak-ro, Jongno-gu, Seoul, 03080 Republic of Korea
| | - Yoon Sook Cho
- Department of Pharmacy, Seoul National University Hospital, 101 Daehak-ro, Jongno-gu, Seoul, 03080 Republic of Korea
| | - Kwi Suk Kim
- Department of Pharmacy, Seoul National University Hospital, 101 Daehak-ro, Jongno-gu, Seoul, 03080 Republic of Korea
| | - Jin Lee
- Legional Drug Safety Monitoring Center, Seoul National University Hospital, 101 Daehak-ro, Jongno-gu, Seoul, 03080 Republic of Korea
| | - Hye Ryun Kang
- Legional Drug Safety Monitoring Center, Seoul National University Hospital, 101 Daehak-ro, Jongno-gu, Seoul, 03080 Republic of Korea ; Division of Allergy, Department of Internal Medicine, Seoul National University Hospital, 101 Daehak-ro, Jongno-gu, Seoul, 03080 Republic of Korea
| | - Dong In Suh
- Legional Drug Safety Monitoring Center, Seoul National University Hospital, 101 Daehak-ro, Jongno-gu, Seoul, 03080 Republic of Korea ; Department of Pediatrics, Seoul National University Hospital, 101 Daehak-ro, Jongno-gu, Seoul, 03080 Republic of Korea
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Kaguelidou F, Beau-Salinas F, Jonville-Bera AP, Jacqz-Aigrain E. Neonatal adverse drug reactions: an analysis of reports to the French pharmacovigilance database. Br J Clin Pharmacol 2016; 82:1058-68. [PMID: 27276109 DOI: 10.1111/bcp.13034] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/28/2015] [Revised: 05/23/2016] [Accepted: 06/06/2016] [Indexed: 11/30/2022] Open
Abstract
AIM Term and preterm neonates are at high risk for serious adverse drug reactions (ADRs). METHODS A descriptive study of reports registered in the French pharmacovigilance database from 1986 to 2012 were obtained. All reports concerning neonates (≤1 month of life) with direct drug exposure were retrieved. Characteristics of the reports, including reported ADR(s), drug(s) and the causality assessment using the French causality assessment method, were described. RESULTS A total of 1688 reports were analyzed and more than half of them were classified as serious (n = 995). Median age at ADR occurrence was 9 days. Overall, 3127 ADRs were described in these reports in relation to 2238 suspect/interacting drugs. The most commonly reported system organ classes (SOCs) were injury, poisoning and procedural complications (16%), general disorders and administration site conditions (12.5%) and blood and lymphatic system disorders (12%). In the majority of ADRs reported (73%), infants fully recovered and less than 4% of neonates deceased as a consequence of the reported ADR. One out of five ADRs was associated with drug administration errors. Therapeutic classes commonly incriminated were anti-infectives, nervous system and alimentary tract drugs. Substances most frequently related to serious ADRs were zidovudine, ibuprofen and nevirapine. Among the 10 most frequently encountered drug-ADR pairs, two substances were mainly implicated, zidovudine in haematological adverse reactions and phytomenadione in maladministrations. CONCLUSIONS Anti-infective drugs, mainly antiretroviral therapy, account for the majority of ADRs reported in neonates. The specific issue of drug maladministration and medication errors remains to be addressed in neonates.
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Affiliation(s)
- Florentia Kaguelidou
- EA 08, University of Paris Diderot, Sorbonne Paris Cité, F-75010, Paris. .,Inserm, CIC 1426, F-75019, Paris. .,Department of Pediatric Pharmacology and Pharmacogenetics, AP-HP, Hôpital Robert Debré, F-75019, Paris.
| | - Frédérique Beau-Salinas
- CHRU of Tours, Department of Clinical Pharmacology, Regional Centre of Pharmacovigilance, F-37 044, Tours, France
| | - Annie Pierre Jonville-Bera
- CHRU of Tours, Department of Clinical Pharmacology, Regional Centre of Pharmacovigilance, F-37 044, Tours, France
| | - Evelyne Jacqz-Aigrain
- EA 08, University of Paris Diderot, Sorbonne Paris Cité, F-75010, Paris.,Inserm, CIC 1426, F-75019, Paris.,Department of Pediatric Pharmacology and Pharmacogenetics, AP-HP, Hôpital Robert Debré, F-75019, Paris
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Rosli R, Ming LC, Abd Aziz N, Manan MM. A Retrospective Analysis of Spontaneous Adverse Drug Reactions Reports Relating to Paediatric Patients. PLoS One 2016; 11:e0155385. [PMID: 27249414 PMCID: PMC4889073 DOI: 10.1371/journal.pone.0155385] [Citation(s) in RCA: 24] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/23/2015] [Accepted: 04/27/2016] [Indexed: 12/03/2022] Open
Abstract
BACKGROUND Spontaneous reporting on adverse drug reactions (ADR) has been established in Malaysia since 1987, and although these reports are monitored by the Malaysia drug monitoring authority, the National Pharmaceutical Control Bureau, information about ADRs in the paediatric patient population still remains unexplored. The aims of this study, therefore, were to characterize the ADRs reported in respect to the Malaysian paediatric population and to relate the data to specific paediatric age groups. METHODS Data on all ADRs reported to the National Pharmaceutical Control Bureau between 2000 and 2013 for individuals aged from birth to 17 years old were analysed with respect to age and gender, type of reporter, suspected medicines (using the Anatomical Therapeutic Chemical classification), category of ADR (according to system organ class) as well as the severity of the ADR. RESULTS In total, 11,523 ADR reports corresponding to 22,237 ADRs were analysed, with half of these reporting one ADR per report. Vaccines comprised 55.7% of the 11,523 ADR reports with the remaining being drug related ADRs. Overall, 63.9% of ADRs were reported for paediatric patients between 12 and 17 years of age, with the majority of ADRs reported in females (70.7%). The most common ADRs reported were from the following system organ classes: application site disorders (32.2%), skin and appendages disorders (20.6%), body as a whole general disorders (12.8%) and central and peripheral nervous system disorders (11.2%). Meanwhile, ADRs in respect to anti-infectives for systemic use (2194/5106; 43.0%) were the most frequently reported across all age groups, followed by drugs from the nervous system (1095/5106; 21.4%). Only 0.28% of the ADR cases were reported as fatal. A large proportion of the reports were received from healthcare providers in government health facilities. DISCUSSION ADR reports concerning vaccines and anti-infectives were the most commonly reported in children, and are mainly seen in adolescents, with most of the ADRs manifesting in skin reactions. The majority of the ADR reports were received from nurses in the public sector, reporting ADRs associated with vaccine administration. The low fatality rate of ADR cases reported could potentially be caused by reporting bias due to the very low reporting percentage from the private healthcare institutions. This study indicates that ADR rates among Malaysian children are higher than in developed countries. Constant ADR reporting and monitoring, especially in respect to paediatric patients, should be undertaken to ensure their safety.
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Affiliation(s)
- Rosliana Rosli
- Department of Pharmacy Practice, Faculty of Pharmacy, Universiti Teknologi MARA, Puncak Alam, Selangor, Malaysia
| | - Long Chiau Ming
- Department of Pharmacy Practice, Faculty of Pharmacy, Universiti Teknologi MARA, Puncak Alam, Selangor, Malaysia
- Unit for Medication Outcomes Research and Education (UMORE), Pharmacy, School of Medicine, University of Tasmania, Hobart, Australia
| | - Noorizan Abd Aziz
- Department of Pharmacy Practice, Faculty of Pharmacy, Universiti Teknologi MARA, Puncak Alam, Selangor, Malaysia
| | - Mohamed Mansor Manan
- Department of Pharmacy Practice, Faculty of Pharmacy, Universiti Teknologi MARA, Puncak Alam, Selangor, Malaysia
- School of Pharmacy, KPJ Healthcare University College, Nilai, Negeri Sembilan, Malaysia
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Didier A, Bons B. Safety and tolerability of 5-grass pollen tablet sublingual immunotherapy: pooled analysis and clinical review. Expert Opin Drug Saf 2015; 14:777-88. [PMID: 25732009 DOI: 10.1517/14740338.2015.1017468] [Citation(s) in RCA: 33] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
Abstract
INTRODUCTION The 5-grass pollen tablet (Oralair®, Stallergenes, Antony, France) is a once-daily preseasonal and coseasonal sublingual immunotherapy (SLIT) that is effective in controlling the symptoms of allergic rhinoconjunctivitis and in reducing the need for symptomatic medication. AREAS COVERED The body of safety data gathered from the 5-grass pollen tablet clinical development program, post-approval studies, and more than 6 years of real-life experience demonstrates the safety and tolerability profile of the 5-grass pollen tablet across all age groups. Adverse events (AEs) are generally mild or moderate in severity, and rarely lead to treatment discontinuation. AEs also tend to decline in frequency and severity over time and with repeated treatment. The most frequent treatment-emergent AEs are local-site oropharyngeal reactions (e.g., oral pruritus, throat irritation, tongue pruritus, mouth edema, ear pruritus), which are consistent with the sublingual route of administration. EXPERT OPINION The first dose of the 5-grass pollen tablet should be administered under the supervision of an experienced physician, to allow for optimal monitoring and timely management of AEs, should they occur. The 5-grass pollen tablet can be administered at home after the first dose, and patients and carers should be educated on how to manage adverse reactions, unplanned treatment interruptions and situations in which SLIT should be withheld.
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Affiliation(s)
- Alain Didier
- Rangueil-Larrey Hospital, Respiratory Diseases Department , 24 Chemin de Pouvourville - TSA 30030, 31059 Toulouse Cedex 9 , France +33 05 6777 1850; +33 05 6777 1472;
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Wang XQ, Xiong J, Xu WH, Yu SY, Huang XS, Zhang JT, Tian CL, Huang DH, Jia WQ, Lang SY. Risk of a lamotrigine-related skin rash: current meta-analysis and postmarketing cohort analysis. Seizure 2014; 25:52-61. [PMID: 25645637 DOI: 10.1016/j.seizure.2014.12.001] [Citation(s) in RCA: 26] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/30/2014] [Revised: 12/01/2014] [Accepted: 12/03/2014] [Indexed: 11/17/2022] Open
Abstract
PURPOSE We systematically reviewed studies to provide current evidence on the incidence and risk of skin rash in patients with LTG therapy. METHODS PubMed and Scopus databases, up to 15 March 2014 were searched to identify relevant studies. Eligible studies included prospective studies, retrospective studies and postmarketing reports, which included data of skin rash in patients with LTG therapy. RESULTS Forty-one articles met the entry criteria. A total of 4447 patients with LTG therapy from 26 prospective studies, 2977 patients from 8 retrospective studies, and 26,126 patients from 5/7 postmarketing reports were included. The overall incidence of skin rash with LTG therapy was 9.98% (444/4447) from prospective studies, 7.19% (214/2977) from retrospective studies, and 2.09% (547/26,126) from postmarketing reports. A meta-analysis of the risk of skin rash in 21 prospective studies, did not show a significant difference between patients with LTG and other drugs, including placebo, other ADEs or lithium (OR 0.99-2.41). In 6 respective studies, there was a significantly higher OR in patients with LTG compared with those with non-aromatic AEDs. However, there was no significant difference in rash risk between patients with LTG and aromatic AEDs. CONCLUSIONS Our study showed that LTG significantly increased the risk of developing a skin rash compared to non-aromatic AEDs. Our results support the need for large prospective population-based studies and clinical trials to determine whether LTG increases the risk of developing a skin rash than compared to other drugs.
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Affiliation(s)
- Xiang-qing Wang
- Department of Neurology, The Chinese PLA General Hospital, No. 28, Fuxing Road, Beijing 100853, China.
| | - Jiang Xiong
- Department of Vascular Surgery, The Chinese PLA General Hospital, No. 28, Fuxing Road, Beijing 100853, China
| | - Wen-Huan Xu
- Department of Scientific Research, The Chinese PLA General Hospital, No. 28, Fuxing Road, Beijing 100853, China
| | - Sheng-yuan Yu
- Department of Neurology, The Chinese PLA General Hospital, No. 28, Fuxing Road, Beijing 100853, China
| | - Xu-sheng Huang
- Department of Neurology, The Chinese PLA General Hospital, No. 28, Fuxing Road, Beijing 100853, China
| | - Jia-tang Zhang
- Department of Neurology, The Chinese PLA General Hospital, No. 28, Fuxing Road, Beijing 100853, China
| | - Cheng-lin Tian
- Department of Neurology, The Chinese PLA General Hospital, No. 28, Fuxing Road, Beijing 100853, China
| | - De-hui Huang
- Department of Neurology, The Chinese PLA General Hospital, No. 28, Fuxing Road, Beijing 100853, China
| | - Wei-quan Jia
- Department of Neurology, The Chinese PLA General Hospital, No. 28, Fuxing Road, Beijing 100853, China
| | - Sen-yang Lang
- Department of Neurology, The Chinese PLA General Hospital, No. 28, Fuxing Road, Beijing 100853, China.
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Ferrajolo C, Capuano A, Trifirò G, Moretti U, Rossi F, Santuccio C. Pediatric drug safety surveillance in Italian pharmacovigilance network: an overview of adverse drug reactions in the years 2001 – 2012. Expert Opin Drug Saf 2014; 13 Suppl 1:S9-20. [DOI: 10.1517/14740338.2014.939581] [Citation(s) in RCA: 31] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
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Li H, Guo XJ, Ye XF, Jiang H, Du WM, Xu JF, Zhang XJ, He J. Adverse drug reactions of spontaneous reports in Shanghai pediatric population. PLoS One 2014; 9:e89829. [PMID: 24587066 PMCID: PMC3933652 DOI: 10.1371/journal.pone.0089829] [Citation(s) in RCA: 31] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/23/2013] [Accepted: 01/25/2014] [Indexed: 11/23/2022] Open
Abstract
Background Knowledge of drug safety in the pediatric population of China is limited. This study was designed to evaluate ADRs in children reported to the spontaneous reporting system (SRS) of Shanghai in 2009. Methodology and Principal Findings Crude ADR reports submitted to Shanghai SRS in 2009 for individuals aged from birth to 17 years (including 17 years) were included. Data were analyzed with respect to age, gender, category of ADR (System Organ Class [SOC]), the severity of reports and type of reporter. Results A male overrepresentation was observed regarding the total number of reports. The most frequently reported group of drugs were vaccines (42.15%). Skin rash and fever were the commonest symptoms reported in the total pediatric dataset. The proportion of children that suffered from a serious ADR was 2.16% and that for drug related deaths was 0.34%. And we found that the multiple drug exposure experienced a high proportion of serious ADRs compared with the single drug use (χ2 = 15.99, P<0.0001). Sixty-five percent of ADRs were for children less than 6 years of age. And more than half of reports were from doctors. Conclusions In our study, consumers were more likely to report new ADRs though they appear to contribute a relatively small percentage of total reports. We propose that patients would take an active role in reporting ADRs. More researches are needed in order to achieve better understanding the characteristics of ADRs in pediatric population of China.
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Affiliation(s)
- Hui Li
- Department of Health Statistics, Second Military Medical University, Shanghai, China
| | - Xiao-Jing Guo
- Department of Health Statistics, Second Military Medical University, Shanghai, China
| | - Xiao-Fei Ye
- Department of Health Statistics, Second Military Medical University, Shanghai, China
| | - Hong Jiang
- Department of Health Statistics, Second Military Medical University, Shanghai, China
- Department of politics, Second Military Medical University, Shanghai, China
| | - Wen-Min Du
- Adverse Drug Reaction Monitoring Center of Shanghai, Shanghai, China
| | - Jin-Fang Xu
- Department of Health Statistics, Second Military Medical University, Shanghai, China
| | - Xin-Ji Zhang
- Department of Health Statistics, Second Military Medical University, Shanghai, China
| | - Jia He
- Department of Health Statistics, Second Military Medical University, Shanghai, China
- * E-mail:
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Autret-Leca E, Marchand MS, Cissoko H, Beau-Salinas F, Jonville-Béra AP. Pharmacovigilance en pédiatrie. Arch Pediatr 2012; 19:848-55. [DOI: 10.1016/j.arcped.2012.05.013] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/21/2011] [Revised: 04/19/2012] [Accepted: 05/25/2012] [Indexed: 10/26/2022]
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Bygdell M, Brunlöf G, Wallerstedt SM, Kindblom JM. Psychiatric adverse drug reactions reported during a 10-year period in the Swedish pediatric population. Pharmacoepidemiol Drug Saf 2011; 21:79-86. [DOI: 10.1002/pds.2265] [Citation(s) in RCA: 23] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/25/2011] [Revised: 08/19/2011] [Accepted: 09/19/2011] [Indexed: 11/09/2022]
Affiliation(s)
- Maria Bygdell
- Clinical Pharmacology, Institute of Medicine; the Sahlgrenska Academy at Gothenburg University; Gothenburg Sweden
| | - Gertrud Brunlöf
- Clinical Pharmacology, Institute of Medicine; the Sahlgrenska Academy at Gothenburg University; Gothenburg Sweden
| | - Susanna M. Wallerstedt
- Clinical Pharmacology, Institute of Medicine; the Sahlgrenska Academy at Gothenburg University; Gothenburg Sweden
| | - Jenny M. Kindblom
- Clinical Pharmacology, Institute of Medicine; the Sahlgrenska Academy at Gothenburg University; Gothenburg Sweden
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Journal Watch. Pharmaceut Med 2011. [DOI: 10.1007/bf03256876] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/28/2022]
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