Introduction to drug utilization research who international working group for drug. Drug utilization studies help to identify the adherence to standard guidelines and extent of drug use and to evaluate the rational drug usage. Review article drug utilization studies international journal of. It is a prospective observational study carried out for a period of six months at rims kadapa, and two others diabetic centers. The anatomical, therapeutic and chemical atc classification system and the defined daily dose ddd are recommended by who for measuring drug utilization in countries. This definition includes both quantitative and qualitative research methods. Drug utilization study on antibiotics use in the upper. The main objective of the study was to examine the use of sedative hypnotic drugs, for. May 17, 2018 drug utilization studies are important for policy makers and all those involved in forming drug policies, and they can give important information to medical professionals and researchers.
Studies of drug utilization in urinary tract infection are low. Introduction to drug utilization research who international working group for drug statistics methodology, who collaborating centre for drug statistics methodology, who collaborating centre for drug utilization research and clinical pharmacological services. To generate data on the drug utilization pattern and cost of drug treatment and to determine the rationality of prescriptions. Quantify current state of drug use study trends of drug use study time course of drug usage at national, regional, local or institutional levels qualitative dur study appropriateness of drug utilization links prescription data with drug indications uses of quantitative drug utilization studies to estimate drug utilization in populations by. Review article drug utilization studies an overview. Pdf drug utilization study of antihypertensive drugs. We study the impact of copay coupons on branded drugs rst facing generic entry between 2007 and 2010.
We therefore aimed to assess the representativeness of the study population by comparing drug utilization of the participants of the maastricht study with the general population of the netherlands. Drug utilization research dur is an eclectic scientific discipline, integrating descriptive and analytical methods for the quantification, understanding and evaluation of the processes of prescribing, dispensing and consumption of medicines and for the testing of interventions to enhance the quality of these processes. In 2006 ppi was the third most frequently prescribed drug in australia. To overcome endogeneity concerns, we exploit crossstate and crossconsumer variation in coupon legality. Studies of drug utilization pharmacoepidemiology wiley.
Utilization of proton pump inhibitors is increasing continuously. Pdf drug utilization studies aim to evaluate factors related to the prescribing. Drug utilization study for olodaterol the safety and scientific validity of this study is the responsibility of the study sponsor and investigators. A study on the drug utilization pattern in patients with. Listing a study does not mean it has been evaluated by the u.
Drug utilization studies look at three major areas. A crosssectional study was conducted for six months to evaluate drug utilization pattern and drug interaction of an antibiotic prescribed at an orthopedic unit at a private hospital. Drug utilization study is a component of medical audit that does monitoring and evaluation of the drug prescribing patterns and suggests necessary modifications in prescribing practices to achieve rational therapeutic practice as well as cost effective health care john et al. Drug utilization study for olodaterol full text view. Drug utilization study on oral hypertensive medication patients and assessment of medication adherence to jnc8 guidelines in north indian tertiary care hospital. Drug utilization in emergency medicine department at a. Drug utilization among outpatient is frequently monitored in many countries but the studies on inpatient are rare and incomplete. Drug utilization studies provide a pharmacoeconomic basis for making evidencebased healthcare decisions. Drug utilization pattern and drug interaction study of. In united states, uk and new zealand similar trends were observed. Therefore, to assess the full impact of the measure, these potential alternative medicines should be included in the study.
This study benchmarks changes in spending at 340b hospitals against a control group of non340b hospitals to help ensure that perceived behavior changes are not simply the result of broader changes in the market new therapies, inflation, etc. Drug utilization studies are important for policy makers and all those involved in forming drug policies, and they can give important information to medical professionals and researchers. Methodology a study design and type this study was a prospective, observational and analytical study carried out at nephrology unit of sagar hospitals at tilaknagar and kumarswamy layout, bangalore. Multicenter study on self medication and selfprescription in six latin american countries. Multicenter study on selfmedication and selfprescription in six latin american countries.
The drug utilization and drug interactions were studied on a total of 200 prescriptions. From clinical trials to drug utilization studies g. This article provides an overview of the frequency and trends of outpatient prescription drug utilization in us pediatric patients over nearly a decade. Trends of outpatient prescription drug utilization in us. A prospective, observational study was conducted by department of pharmacology in a tertiary care teaching hospital over a period of six months. Keywords drug utilization, pharmacoepidemiology, pharmacoeconomics, data collection, du study cycle introduction drug utilization research is an essential part of pharmacoepidemiology as it describes the extent, nature and determinants of drug exposure1. Further, this study limits the beneficiaries analyzed at.
California workers comp prescription drug utilization and payment distributions, 20092018. Pdf drug utilization study of antihypertensive drugs and. The present study was done to investigate the drug utilization pattern in ophthalmology. The aim of this study was to assess the prescribing trends and costs of drugs in the emergency department ed at sultan qaboos university hospital squh, a tertiary. This drug utilization or prescriptionmonitoring study was conducted to evaluate the drug prescribing trend of antiasthmatic drugs in various hospitals health care centre of shamli, prabuddha. A prospective study abstract background and objectives. Proton pump inhibitors ppis are a class of drugs suppressing gastric acid secretion. Methodology a study design and type this study was a prospective, observational and analytical study carried out at nephrology unit of sagar hospitals at. The world health organization who in 1997 defined drug utilization as the. The aim was to evaluate drug utilization pattern in acute exacerbation of bronchial asthma among adult population at a teaching tertiarycare hospital in bengaluru. Khanwelkar and ashwini kolur and rohit r desai and sunil shivaputrayya gidamudi, year2014.
Drug utilization patterns in the emergency department. Drug utilization study on hypertensive patients and assessment of medication adherence to jnc8 guidelines in north indian tertiary care hospital. A study on the drug utilization pattern in patients with chronic kidney disease with emphasis on antibiotics soumya santra 1, divya agrawal 2, sanjay kumar 1, sudhanshu sekhar mishra 1 1 department of pharmacology, ims and sum hospital, soa university, bhubaneswar, odisha, india 2 department of anatomy, ims and sum hospital, soa university, bhubaneswar, odisha, india. Amit s, tanpreet k b, vishal g, mahendra s r, manik c, et al.
To determine the drug utilization pattern and effectiveness of oral hypoglycemic agents among diabetes mellitus patients. Aug 04, 2016 drug utilization study for pirinase hayfever relief the safety and scientific validity of this study is the responsibility of the study sponsor and investigators. This chapter focuses on the current status of descriptive epidemiologic approaches to the study of the processes of drug utilization and analytic studies on factors associated with drug utilization patterns. Drug utilization and the teaching of rational drug use j. Drug utilization studies may include descriptive epi demiological approaches to the study of drug utilization, but also the assessment of how drug utilization. Our study extends these findings to drug utilization and demonstrates that these increases occurred in all age and comorbidity subgroups. Drug utilization study on oral hypertensive medication. Since then, a number of other terms have come into use and it is important to understand the.
A study on antibiotic utilization pattern in a general. However, in this study we identified drug use that is largely comparable to national rates. Drug utilization studies can be conducted using a wide variety of study designs. Drug utilization study in medical emergency unit of a. Part 1 objective the objective of this study is to identify utilization and payment trends for major therapeutic drug groups in california workers compensation between 2009 and june 2018. Drug use in the zuidlimburg area is generally higher than the national drug utilization. Their use has dramatically grown since their market introduction in the late 1980s, and they are currently one of the most commonly prescribed drugs worldwide. Drug utilization study is a great tool for analyzing and evaluating prescribing pattern of medical professionals and also helps in formulating drug and antibiotics policy 6. Few studies have been carried out to evaluate the antibiotic utilization pattern in uae in spite of the obvious increase in cephalosporins resistance during the past decade. In the uk, ppi use more than doubled since 2007, ranking second by prescription items in 2017, with nearly 59 million items dispensed annually. Hence, the objective of our study was to evaluate the drug utilization pattern and to determine the rationality of prescription using who prescribing indicators in emergency medicine ward. In contrast to this, in a study conducted by piparva et al. Shah government medical college, jamnagar, gujarat. Drug utilization study for pirinase hayfever relief full.
A retrospective crosssectional study analysing about 100 prescriptions was carried out after taking approval from institutional ethics committee. A retrospective crosssectional drug utilization study was conducted in the medical emergency unit of our hospital. Drug utilization study for pirinase hayfever relief the safety and scientific validity of this study is the responsibility of the study sponsor and investigators. Pdf use of proton pump inhibitors a drug utilization. Drug utilization study on hypertensive patients and. Drug utilization studies aim to evaluate factors related to the prescribing, dispensing, administering and taking of medication, and its associated events either beneficial or adverse. Drug utilization studies dus are used as potential tool in the evaluation of healthcare system. The development of drug utilization as a research area made it possible to study drug prescribing and drug usage in a scientific and formal. Drug utilization study in opd of a tertiary care hospital in a rural area of jalna, maharashtra, india by using who. Background cephalosporins are one of the most commonly used antibiotics in united arab emirates uae. A limitation of this study was the restricted availability of regional drug use data. It was conducted at the victoria general site of the queen elizabeth ii health sciences centre, halifax, nova scotia. Drug utilization evalauation of antibiotics in dh uttarakashi.
Adnced research in stroenterology epatology how to cite this article. Dec 01, 2019 drug utilization research may also be divided into descriptive and analytical studies. Introduction to drug utilization research world health organization. The discipline is closely related and linked mainly to the broader field. A prospective, observational study for a period of 1 year from february 2014 to january. Drug utilization study of antihypertensive drugs and their adverse effects in patients of a tertiary care hospital krunal c. Pharmacoepidemiologyapplies epidemiological methods to studies of the clinical use of drugs in populations. Hence, the present study was designed to assess the drug utilization pattern in all bronchial asthma patients at a tertiary care hospital to understand the current prescription trends and to determine areas in need of further research. The objective of present study is to focus on the trends in the antimicrobial utilization in urinary tract infections. Drug utilization studies using atcddd system need to be promoted and carried out on. Drug utilization studies whoeurope world health organization. The research in this field aims to analyse the present state and the. Present study was conducted to analyze the pattern of antibiotic prescription in a tertiary care hospital.
Drug utilization studies international society for. The practice of emergency medicine has the primary mission of evaluating, managing and providing treatment to those patients with unexpected injury or illness. Researchers must select the most appropriate method for answering the questions they want to investigate. Sample size used in drug utilization research dur study publications from. Drug utilization study in opd of a tertiary care hospital in a rural area. Drug utilization study in patients with bronchial asthma. The single agent indacaterol, the only other marketed laba authorised in clinical practice for.
Scope of drug utilization studies drug utilization studies may include descriptive epidemiological approaches to the study of drug utilization, but also the assessment of how drug utilization relates to the effects of drug use, beneficial or adverse. Pharmacoepidemiology is the epidemiological method used to study the clinical use of drugs in populations and it is defined as the study of the use and effects of. A prospective, observational study was conducted by department of pharmacology in a tertiary care teaching hospital. Since t2dm patients were oversampled in this study, a sampling method was applied in order to ensure a similar distribution of t2dm. Scope of drug utilization studies drug utilization studies may include descriptive epidemiological approaches to the study of drug utilization, but also the assessment of how drug utilization relates to the effects of drug use, bene. Research methods in drug utilization can broadly be categorized as either quantitative or qualitative. Pdf drug utilization study in medicine intensive care unit.
Drug utilization in emergency medicine department at a tertiary care teaching hospital. Our study seeks to build upon the gao and milliman findings and explore whether hospitals that enroll in the 340b program. Prescriptions dispensed to the pediatric population decreased whereas prescriptions dispensed to the adult population increased during the examined time. Consumers as instigators and users of drug utilization research a. The emphasis of the former has been to describe patterns of drug utilization and to identify problems deserving more detailed studies. In that study, similar increases in dpp4 inhibitor and insulin analog prescribing were observed. Patients demographics, type of antihypertensive drug prescribed, lab reports, detailed medical. Trends in drug utilization, glycemic control, and rates of. International journal of pharmaceutical and medicinal. A drug utilization study of psychotropic drugs prescribed in.
Many drug utilization studies have also reported a similar finding 43,44. A retrospective study on drug utilization in patients with. A drug utilization study of psychotropic drugs prescribed. Objective to assess the prescriptions pattern of cephalosporins among physicians at a secondary care hospital in. Drug utilization research also provides insight into the efficiency of drug use, i. Study designs in drug utilization research drug utilization. To evaluate the drug utilization pattern among hypertensive patients and their adverse effects attending medicine opd in a tertiary care teaching hospital. We repeat this same analysis for the treatment and control groups at the per. Pdf drug utilization study in medicine intensive care. The project undertaken during the internship period was a drug utilization study on sedative hypnotic drugs. Drug utilization research undertaken in the following ways may enable us to assess the impact of interventions on drug use monitor and evaluate the effects of measures taken to ameliorate undesirable prescription patterns e. Information available on drug consumption is inadequate in most low and middle income countries.