Pharmacovigilance knowledge in family paediatricians. A survey study in Italy

Defining the awareness and attitude of the clinicians through pharmacovigilance in Turkey

BACKGROUND

Pharmacovigilance (PV) is the activities and scientific studies conducted to detect, evaluate, understand or prevent adverse reactions and other drug-related problems.

AIM

To define the awareness and experiences of the clinicians on PV and adverse drug reactions (ADRs) in Turkey.

METHODS

The study was cross-sectional and analytical. Data were obtained through a questionnaire. The questionnaire was sent via e-mail. The survey was sent to 2030 physicians and 670 participated.

RESULTS

The most appropriate definition of PV was correctly defined by 53.9% of the participants. The most important goal of PV was correctly defined by 54.9% of the participants, and 27.3% of the participants were aware of the Turkish Pharmacovigilance Center. Nonsurgical physicians had better PV knowledge than surgical physicians. A total of 80.9% of the physicians who encountered ADRs, filled in the ADR notification form, and 8.8% received training on how to fill in the form. PV knowledge of the clinicians was not sufficient. Although half of the physicians encountered ADRs, the rates of seeing and filling in the ADR form were low.

CONCLUSION

Few of the physicians followed the current information about PV. The results provide more comprehensive data on PV practices and ADR reporting at a national level.

Defining the awareness and attitude of the clinicians through pharmacovigilance in Turkey

BACKGROUND

Pharmacovigilance (PV) is the activities and scientific studies conducted to detect, evaluate, understand or prevent adverse reactions and other drug-related problems.

AIM

To define the awareness and experiences of the clinicians on PV and adverse drug reactions (ADRs) in Turkey.

METHODS

The study was cross-sectional and analytical. Data were obtained through a questionnaire. The questionnaire was sent via e-mail. The survey was sent to 2030 physicians and 670 participated.

RESULTS

The most appropriate definition of PV was correctly defined by 53.9% of the participants. The most important goal of PV was correctly defined by 54.9% of the participants, and 27.3% of the participants were aware of the Turkish Pharmacovigilance Center. Nonsurgical physicians had better PV knowledge than surgical physicians. A total of 80.9% of the physicians who encountered ADRs, filled in the ADR notification form, and 8.8% received training on how to fill in the form. PV knowledge of the clinicians was not sufficient. Although half of the physicians encountered ADRs, the rates of seeing and filling in the ADR form were low.

CONCLUSION

Few of the physicians followed the current information about PV. The results provide more comprehensive data on PV practices and ADR reporting at a national level.

Knowledge, attitudes and practice regarding pharmacovigilance and adverse drug reaction reporting among physicians and pharmacists in Egypt: a step toward personalized medicine implementation

Aim: To assess the knowledge, attitudes, and practices of the healthcare professionals working at Children's Cancer Hospital Egypt regarding pharmacovigilance (PV) and adverse drug reaction (ADR) reporting, in addition to the ADR reporting barriers. Materials & methods: A cross-sectional study was conducted at Children's Cancer Hospital Egypt from July to September 2021 using a validated questionnaire. Results: About 37 physicians (20.3%) and 145 pharmacists (79.7%) responded to the survey. Overall, the knowledge (median: 40%) and practice (median: 50%) of PV and the reporting of ADRs were low; however, attitudes were mostly positive. The main barrier to reporting ADRs was The difficulty of determining whether or not ADRs occurred (42.3%). Conclusion: Understanding of PV and ADR reporting could improve the huge gap between ADRs experienced and ADRs reported. In order to be able to assess the impact of personalized medicine implementation, adequate ADR reporting should be well established.

Safety of Anticancer Agents Used in Children: A Focus on Their Off-Label Use Through Data From the Spontaneous Reporting System

BACKGROUND

Among factors influencing the higher risk of developing unknown or rare adverse drug reactions (ADRs) among children and adolescents, there is the frequent off-label use of drugs that seems to be very common in pediatric oncological patients. Our study aim to collect and evaluate data on the safety profile of antineoplastic drugs and their off-label use in the pediatrics population using real life data.

METHODS

We retrieved Individual Case Safety Reports (ICSRs) with an anticancer agent as suspected drug among those reported through the Campania spontaneous reporting system from 1 January 2013 to 30 September 2019. We classified ICSRs into four off-label categories: "age," "route of administration," "weight," and "therapeutic indication." We defined an ICSR as an off-label case if it met at least one of the aforementioned categories for at least one of the reported suspected antineoplastic drugs.

RESULTS

A total of 18 ICSRs (7.6%) out of 236 were classified as off-label cases. The median age of patients was 13 years (interquartile range, IQR: 6-16), with 94.4% of cases occurring in male patients. In the classification of the off-label category, 16 ICSRs were categorized according to the "therapeutic indication" and two for the "age." No case was categorized for the off-label categories "route of administration" and "weight." The two off-label cases categorized as "age" were both related to the use of brentuximab vedotin for Hodgkin's lymphoma in patients aged 16 years. Twenty-nine ADRs (1.6 suspected adverse drug reactions per ICSR) were identified among off-label cases. Among ADRs, those reported more than one were diarrhea (N = 3), neutropenia (N = 3), nausea (N = 2), pyrexia (N = 2), and vomit (N = 2).

CONCLUSIONS

Our findings showed a low number of ICSRs classified as off-label. The majority of off-label ICSRs were categorized for the "therapeutic indication." This low number of off-label ICSRs might be largely due to the underreporting phenomenon, which is a major limit in pharmacovigilance. Therefore, we believe that spreading pharmacovigilance knowledge and awareness might improve this aspect.

Pharmaceutical Care in Children: Self-reported knowledge, attitudes and competency of final-year pharmacy students in Jordan

Objectives

Pharmacists require a baseline level of knowledge in paediatric pharmaceutical care in order to be able to adequately care for paediatric patients and counsel their families. This study aimed to explore the self-reported knowledge, attitudes and competency of final-year pharmacy students in Jordan regarding paediatric pharmaceutical care.

Methods

This study took place in Jordan between November 2016 and May 2017. A 28-item questionnaire was designed and administered to 400 students from all pharmacy programmes in Jordan during their final year of training.

Results

A total of 354 students agreed to take part in the study (response rate: 88.5%). Most respondents (95.2%) were aware of the term 'paediatrics'. However, almost one-third of the respondents (30.5%) reported never having taken paediatric dose calculation courses and more than half (55.6%) were unfamiliar with the term 'off-label medicines'. Moreover, most respondents (65.1%) had low knowledge scores (≤2 out of 5) when presented with realistic paediatric case scenarios. There were no significant differences in knowledge and attitudes between undergraduate and doctoral students or between those from public or private universities (P >0.05).

Conclusion

The findings of this study highlight an alarming deficiency in paediatric pharmaceutical knowledge among final-year pharmacy students in Jordan. As such, paediatric-related content should be emphasised in the pharmacy curricula of Jordanian universities so that pharmacy students receive more formalised education and more extensive training in this area.

Barriers to the success of an electronic pharmacovigilance reporting system in Kenya: an evaluation three years post implementation

Objective

Electronic pharmacovigilance reporting systems are being implemented in many developing countries in an effort to improve reporting rates. This study sought to establish the factors that acted as barriers to the success of an electronic pharmacovigilance reporting system in Kenya 3 years after its implementation.

Materials and Methods

Factors that could act as barriers to using electronic reporting systems were identified in a review of literature and then used to develop a survey questionnaire that was administered to pharmacists working in government hospitals in 6 counties in Kenya.

Results

The survey was completed by 103 out of the 115 targeted pharmacists (89.5%) and included free-text comments. The key factors identified as barriers were: unavailable, unreliable, or expensive Internet access; challenges associated with a hybrid system of paper and electronic reporting tools; and system usability issues. Coordination challenges at the national pharmacovigilance center and changes in the structure of health management in the country also had an impact on the success of the electronic reporting system.

Discussion

Different personal, organizational, infrastructural, and reporting system factors affect the success of electronic reporting systems in different ways, depending on the context. Context-specific formative evaluations are useful in establishing the performance of electronic reporting systems to identify problems and ensure that they achieve the desired objectives.

Conclusion

While several factors hindered the optimal use of the electronic pharmacovigilance reporting system in Kenya, all were considered modifiable. Effort should be directed toward tackling the identified issues in order to facilitate use and improve pharmacovigilance reporting rates.

Monitoring adherence to guidelines of antibiotic use in pediatric pneumonia: the MAREA study

Background

Children are the most vulnerable population exposed to the use of antibiotics often incorrectly prescribed for the treatment of infections really due to viruses rather than to bacteria. We designed the MAREA study which consisted of two different studies: i) a surveillance study to monitor the safety/efficacy of the antibiotics for the treatment of pneumonia (CAP), pharyngotonsillitis and acute otitis media in children younger than 14 yrs old, living in Liguria, North-West Italy and ii) a pre−/post-interventional study to evaluate the appropriateness of antibiotic prescription for the treatment these infections. In this paper, we show only results of the appropriateness study about the antibiotic prescription for the treatment of pneumonia.

Methods

Patients included in this study met the following inclusion criteria: i) admission to the Emergency/Inpatient Dpt/outpatient clinic of primary care pediatricians for pneumonia requiring antibiotics, ii) informed written consent. The practice of prescribing antibiotics was evaluated before-and-after a 1 day-educational intervention on International/National recommendations.

Results

Global adherence to guidelines was fulfilled in 45%: main reason for discordance was duration (shorter than recommended). Macrolide monotherapy and cephalosporins were highly prescribed; ampicillin/amoxicillin use was limited. 61% of patients received >1 antibiotic; parenteral route was used in 33%. After intervention, i) in all CAP, cephalosporin prescription decreased (−23%) and the inappropriate macrolide prescriptions was halved and, ii) in not hospitalized CAP (notH-CAP), macrolides were prescribed less frequently (−25%) and global adherence to guidelines improved (+39%); and iii) in H-CAP antibiotic choice appropriateness increase.

Conclusion

Prescribing practices were sufficiently appropriate but widespread preference for multidrug empirical regimens or macrolide in monotherapy deserve closer investigation.

An update on the assessment and management of metabolic syndrome, a growing medical emergency in paediatric populations

In the last decades the increasing rate of obesity in children and adolescents worldwide has led to the onset in paediatric age of metabolic syndrome, a disease commonly associated to adulthood. Central obesity, dyslipidaemia, hyperglycaemia, and hypertension are typical features of metabolic syndrome that seem to hesitate often in type 2 diabetes, cardiovascular disease, non-alcoholic fatty liver disease, and many other clinical conditions. Thus preventing and curing metabolic syndrome in paediatric patients is becoming an urgent need for public health. While diagnostic criteria and therapy of metabolic syndrome in adults are very well defined, there is no consensus on the definition of metabolic syndrome in children and adolescents as well as on healing approaches. The aim of this review is to describe the recent advances on the pathogenesis and clinical outcomes of paediatric metabolic syndrome. We then detail the therapeutic strategies (i.e. dietary regimens, physical exercise, nutraceuticals, and medications) employed to manage the disease. Finally, we analyse the safety profile of the drugs used in children and adolescents by performing a retrospective review of paediatric adverse reactions reported in the FDA's Adverse Event Reporting System database.

Adverse drug reactions (ADRS) reporting: awareness and reasons of under-reporting among health care professionals, a challenge for pharmacists

OBJECTIVES

To measure awareness about adverse drug reaction (ADRs) reporting among doctors, pharmacists and nurses and to determine reasons of ADRs under-reporting in Pakistan.

METHODS

In present study, a self-administered questionnaire was used to measure the awareness level about ADRs reporting among health care professionals (HCPs) of Pakistan. This was a cross sectional study.

RESULTS

Out of the respondents 51 % were physicians, 29.7 % pharmacists and 19.3 % were nurses. 65.5 % of HCP population observed ADRs, out of which only 57.4 % reported these in their respective hospitals. About 77.3 % of population understood the importance of reporting ADRs while 67.3 % of population agrees that pharmacists are chief personnel for the development of system. 71.8 % of HCPs agrees that ADRs are not reported because Community pharmacy lacks legally qualified pharmacists. Only 14.3 % of HCPs population knows that there is any ADR reporting organization in Pakistan.

CONCLUSION

The study recommends the need of such reporting system and more than half of the studied population agreed that pharmacists are required in developing such system.

The first steps towards the era of personalised vaccinology: predicting adverse reactions

Until now, the occurrence of adverse reactions among individuals inoculated with identical vaccines has been ascribed to unpredictable stochastic processes. Recent advances in pharmacogenomics indicate that some features of host response to immunisation are influenced by genetic traits, henceforth predictable. The ability to predict the adverse reaction to vaccination would represent an important step towards the development of personalised vaccinology and could enhance public confidence in the safety of vaccines. Herein, we have reviewed all the available information on the association between genetic variants and the risk for healthy subjects to develop adverse reactions.