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Knowledge of adverse drug reaction reporting in first year postgraduate doctors in a medical college.
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MedLine Citation:
PMID:  22767994     Owner:  NLM     Status:  PubMed-not-MEDLINE    
Abstract/OtherAbstract:
INTRODUCTION: Poor reporting of adverse drug reactions (ADRs) by doctors is a major hindrance to successful pharmacovigilance. The present study was designed to assess first-year residents' knowledge of ADR reporting.
METHODS: First-year postgraduate doctors at a private medical college completed a structured questionnaire. The responses were analyzed by nonparametric methods.
RESULTS: All doctors were aware of the term "adverse drug reactions." Fifty percent of the doctors reported being taught about ADR reporting during their undergraduate teaching, and 50% had witnessed ADRs in their internship training. Ten percent of patients suffering an ADR observed and reported by doctors required prolonged hospitalization for treatment as a result. Only 40% of interns reported the ADRs that they observed, while 60% did not report them. Twenty-eight percent reported ADRs to the head of the department, 8% to an ADR monitoring committee, and 4% to the pharmacovigilance center. Eighty-six percent of the doctors surveyed felt that a good knowledge of undergraduate clinical pharmacology therapeutics would have improved the level of ADR reporting.
CONCLUSION: The knowledge of first-year doctors regarding ADR reporting is quite poor. There is a dire need to incorporate ADR reporting into undergraduate teaching, and to reinforce this during internships and periodically thereafter.
Authors:
Prerna Upadhyaya; Vikas Seth; Vijay V Moghe; Monika Sharma; Mushtaq Ahmed
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Publication Detail:
Type:  Journal Article     Date:  2012-06-19
Journal Detail:
Title:  Therapeutics and clinical risk management     Volume:  8     ISSN:  1178-203X     ISO Abbreviation:  Ther Clin Risk Manag     Publication Date:  2012  
Date Detail:
Created Date:  2012-07-06     Completed Date:  2012-08-23     Revised Date:  2013-05-30    
Medline Journal Info:
Nlm Unique ID:  101253281     Medline TA:  Ther Clin Risk Manag     Country:  New Zealand    
Other Details:
Languages:  eng     Pagination:  307-12     Citation Subset:  -    
Affiliation:
Department of Pharmacology, Mahatma Gandhi Medical College, Sitapura, Jaipur, Rajasthan.
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Journal Information
Journal ID (nlm-ta): Ther Clin Risk Manag
Journal ID (iso-abbrev): Ther Clin Risk Manag
Journal ID (publisher-id): Therapeutics and Clinical Risk Management
ISSN: 1176-6336
ISSN: 1178-203X
Publisher: Dove Medical Press
Article Information
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© 2012 Upadhyaya et al, publisher and licensee Dove Medical Press Ltd.
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collection publication date: Year: 2012
Print publication date: Year: 2012
Electronic publication date: Day: 19 Month: 6 Year: 2012
Volume: 8First Page: 307 Last Page: 312
ID: 3387833
PubMed Id: 22767994
DOI: 10.2147/TCRM.S31482
Publisher Id: tcrm-8-307

Knowledge of adverse drug reaction reporting in first year postgraduate doctors in a medical college
Prerna Upadhyaya1
Vikas Seth2
Vijay V Moghe1
Monika Sharma1
Mushtaq Ahmed1
1Department of Pharmacology, Mahatma Gandhi Medical College, Sitapura, Jaipur, Rajasthan
2Department of Pharmacology, Hind Institute of Medical Sciences, Safedabad, Barabanki, Lucknow, Uttar Pradesh, India
Correspondence: Correspondence: Prerna Upadhyaya, Department of Pharmacology, Mahatma Gandhi Medical College and Hospital, Jaipur, India, Tel +99 8 333 3621, Fax +99 141 277 0900, Email drprerna@rediffmail.com

Introduction

An adverse drug reaction (ADR) is defined as an unintended and noxious response to a drug that occurs at doses normally used for the prophylaxis, diagnosis, or therapy of diseases, or for the modification of physiological function.1 ADRs have medical as well as economic consequences, leading to increased patient morbidity and mortality.2 This has given rise to “pharmacovigilance”, which is defined as the science and activities relating to the detection, assessment, understanding, and prevention of adverse effects of drugs, or any other drug-related problems.3

Spontaneous monitoring is the foundation of successful pharmacovigilance. In developed countries, the contribution of residents and doctors is significant and has contributed to signal detection of ADRs that were previously undetected.4 However, in India, spontaneous monitoring has resulted in lower rates of reporting, and so the Indian contribution to the World Health Organization (WHO) Uppsala Monitoring Centre database is meager.5

One reason for this is lack of awareness about the detection, communication, and reporting of ADRs, and there is no intensive teaching about ADR reporting in the undergraduate curriculum and no periodic reinforcement of ADR monitoring in internship and postgraduate studies. 6 As well as this, doctors may underreport ADRs due to financial incentives, fear of litigation, and ambition to publish. Some doctors have inadequate ADR-related knowledge and may believe that all serious ADRs will have been documented before a drug is marketed, that an ADR should be reported only when there is no doubt about its cause, that an ADR must be serious to be reported, and there may be an attitude of indifference or ignorance to the ADR. Sometimes, doctors who are asked why ADRs were not reported give excuses like lethargy, disinterest in reporting, or a lack of time to find and complete the ADR form.7,8

Rates of reporting can be improved by promoting awareness of the importance of ADR reporting and the procedures for doing so, and this is best done during under-graduate teaching. Traditional forms of pharmacology teaching take place through didactic lectures and are more teacher-centered, with the main emphasis on learning facts about drugs.9 The Medical Council of India has recommended teaching undergraduate students about ADR monitoring.

In order to improve ADR monitoring, it is imperative to assess the current knowledge, attitude, and practices of doctors. The current study was performed to assess these factors in a group of first year doctors in a private medical college. It was hoped that the results would help in the designing of an under-graduate curriculum to encourage spontaneous ADR reporting among doctors.


Methods

This was a cross-sectional questionnaire-based study performed in a private teaching and tertiary care hospital in Rajasthan, the Mahatma Gandhi Medical College and Hospital (MGMC), Jaipur, India. Approval was given by the institutional ethics committee.

The study group were first-year postgraduate doctors, who were pursuing their studies in the medical, surgical, paraclinical, and preclinical branches of medical science. A structured questionnaire was based on the work of Oshikoya et al and Tobaiqy et al.10,11 The questionnaire sought information regarding participants’ demographics, awareness about the term ADR, knowledge of ADR reporting, and ADR management in their internship positions. Also, the questionnaire sought feedback regarding ways to improve students’ knowledge of ADR reporting during undergraduate training in clinical pharmacology and therapeutics. Most of the questions in the questionnaire were objective and mostly required a “yes” or “no” response (Appendix I).

The questionnaire was presented to 50 first-year post-graduate doctors who indicated that they were willing to participate in the study after the purpose of the study was explained to them. They were asked to complete the questionnaire and return it immediately; those who were too busy to complete the questionnaire were asked to return it the next day, or as soon as possible. Results were analyzed by nonparametric statistical tests.


Results

Forty-four percent of study participants were aged between 21 and 25 years, 34% were aged between 26 and 30 years, 18% were aged between 31 and 35 years, and 4% were aged over 35 years. Fifty-eight percent of participants were male, and 42% were female (Table 1).

All participants had studied ADRs in undergraduate teaching and were conversant with it. Fifty percent of participants said that they had been taught about ADR reporting in their undergraduate teaching, while the remaining 50% said that they had not. Fifty-four percent of participants said that they had not discussed ADR reporting during their internship, while 46% said that they had discussed this.

Fifty percent of participants had witnessed ADRs during their internship training, and of these, 20% reported that the likely cause of ADRs were drug–drug interactions, 18% reported medication errors, and 36% reported idiosyncratic reactions. Of the ADRs witnessed, 22% of cases did not require any hospitalization, while 34% required short hospitalization, and 10% required prolonged hospitalization. Some 84% doctors reported that they thought that ADRs are avoidable, while 14% thought that they are unavoidable. Some 74% thought that ADRs are predictable.

Eighty-six percent of doctors reported that a good knowledge of undergraduate Curriculum Practical Training (CPT) teaching would have improved the ADR reporting (Table 2). Only 40% of doctors reported the ADRs they observed, with 28% reporting these to their head of the department, 8% to the ADR monitoring committee, and 4% to the pharmacovigilance center (Table 3).


Discussion

The current study suggests that the rate of ADR reporting is poor among first-year postgraduate doctors. Only 40% reported the ADRs they witnessed, with most reporting these to the head of the department, some to the ADR monitoring committee, and a smaller number to the pharmacovigilance center. These results are quite similar to the findings of Li et al.12 Another study from a large tertiary care hospital in north India showed that most ADR reporting is by post-graduate doctors.

Self-reporting through questionnaires, as was done in the current study, has a number of weaknesses: the most important of these are underreporting and biased reporting.13

It is imperative for doctors to know how to report an ADR, and who to report to. If doctors do not know these two things this will affect spontaneous reporting, so it is important for awareness programs to be in place to educate first-year postgraduate doctors. Poor spontaneous reporting is an indicator of poor management and dissemination of ADR monitoring.

ADR reporting should be intensively taught during undergraduate study, and this should be reinforced at the start of internships as well as periodically thereafter through continuous education programs.14 The doctors who participated in this study also suggested organizing training programs, introducing a quick and easy method of ADR reporting, and providing small gestures such as an appreciation note to keep up the motivation for pharmacovigilance activities.

It has been demonstrated that an educational intervention can increase a physician’s awareness of ADRs, and enable them to incorporate the knowledge into clinical practice.15 Another study on simplifying ADR reporting has indicated that the use of quick and easy methods of ADR reporting, such as introducing a drop box with ADR forms and alert cards, helps to promote reporting.16 Other suggestions include compulsory teaching and lectures on pharmacovigilance and ADR reporting for undergraduates, and it has been suggested that students should be required to report at least three ADRs during their pharmacology training, and that interns be taught about ADR reporting during internship orientation programs. There should also be a strong collaboration between a hospital’s department of pharmacology and other clinical departments to help ensure proper and efficient ADR reporting, and also to provide pharmacovigilance awareness programs.

It is interesting to note that 60% of the interns who participated in this study did not report ADRs they witnessed, which suggests that the practice of reporting the ADRs is poor among doctors. A recent study assessed doctors’ knowledge, attitude, and practices associated with ADR reporting and found that these were inadequate,17 while another study found that while prescribers were aware of ADRs, underreporting and a lack of knowledge of the reporting system were clearly evident.18 The findings of these studies suggests that doctors and the medical fraternity in general need to incorporate more study of ADRs and ADR reporting into the undergraduate curriculum.

In India, a nationwide pharmacovigilance program has been put in place to protect the health of patients by assuring drug safety, monitoring ADRs, and creating awareness of the importance of ADR reporting among health professionals. This program aims to make every medical college, private hospital, and autonomous institute an ADR monitoring center, and will collaborate with the WHO Uppsala Monitoring Centre in Sweden.19 In India, ADR reporting by clinicians relies on spontaneous monitoring, and this has been the basis of the early warning system for regulatory action relating to drugs. All health care professionals including doctors, nurses, and pharmacists can report an ADR by completing an ADR form from the Central Drugs Standard Control Organization and submitting this to the pharmacology department. The pharmacology department then analyses the cause of the ADR and submits data to the WHO center.


Conclusion

The current study indicates that there is an urgent need to create awareness about ADR reporting in undergraduate teaching, with this being reinforced during internships. This would lay a solid foundation for doctors to ensure pharmacovigilance in their future practice. A close relationship also needs to be created between doctors and pharmacovigilance centers, and the attitudes of residents and doctors to ADR monitoring must change so that they perceive this as an integral part of their clinical activities.


Notes

fn1-tcrm-8-307Disclosure

The authors report no conflict of interest that might bias the outcome of the paper.

Appendix I 
Demographics
Knowledge of adverse drug reactions (ADRs) and ADR reporting

References
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17. Chopra D,Wardhan N,Rehan HS. Knowledge, attitude and practices associated with adverse drug reaction reporting amongst doctors in a teaching hospitalInt J Risk Saf MedYear: 201123422723222156087
18. Desai CK,Iyer G,Panchal J,Shah S,Dikshit RK. An evaluation of knowledge, attitude, and practice of adverse drug reaction reporting among prescribers at a tertiary care hospitalPerspect Clin ResYear: 20112412913622145123
19. Pharmacovigilance Programme of India (PvPI) for Assuring Drug Safety Available at: http://www.cdsco.nic.in/pharmacovigilance.htm. Accessed on April 5, 2012

Figures

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Article Categories:
  • Original Research

Keywords: ADR reporting, pharmacovigilance, first-year postgraduate doctors.

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