An assessment of the index of rational drug prescribing for severe acute respiratory infections among hospitalised children in Northern Nigeria: a retrospective study.

BACKGROUND: This study evaluated drug use pattern among hospitalized children with severe acute respiratory infection (SARI) in Nigeria. RESEARCH DESIGN AND METHODS: A retrospective assessment of prescribed medicines for children aged 13 years and below who were admitted and treated for SARI from 1 January 2016 to 31 December 2018 was conducted. The WHO prescribing indicators and the Index of Rational Drug Prescribing were used to evaluate prescriptions. RESULTS: A total of 259 patients were included, mostly diagnosed with bronchopneumonia (56%). A summary of WHO-core prescribing indicators showed the average number of drugs per encounter was 3.9, medicines prescribed by generic name was 82.1%, and an encounter with at least an antibiotic was 99.7%. The percentage of drugs prescribed from the Essential Medicine List for children was 79%. The most frequently prescribed pharmacological class of medicines was antibiotics (41.4%). Cephalosporins (40.0%), aminoglycosides (34.1%), and penicillins (21.5%) were the most commonly prescribed antibiotic classes. Gentamicin (34.1%) and cefuroxime (21.5%) were the most commonly prescribed antibiotics. CONCLUSIONS: Drug prescribing for hospitalized children with SARI was suboptimal, especially with regard to polypharmacy, antibiotics, and injection use. Interventions to promote rational use of medicines including antimicrobial stewardship interventions are recommended.

Assessment of rational use of medicines for chronic non-communicable diseases: A cross-sectional design in a public access clinic in Jamaica.

Background: Rational use of medicines (RUM) offers a cost-saving strategy to maximize therapeutic outcomes. The aims of this study were to assess RUM for chronic non-communicable diseases (NCDs) using the World Health Organization's (WHO) prescribing indicators in a public access facility and to evaluate the alignment of the use of drugs with therapeutic recommendations/guidelines. Design and methods: In this retrospective cross-sectional study, prescriptions of adult patients containing at least one drug for chronic NCDs, filled between January and July 2019 were reviewed using the WHO prescribing indicators for RUM. Data were analyzed and expressed as descriptive statistics. Associations were determined using chi-square tests, correlations using Pearson's correlation and medians compared using Mann-Whitney U test. For all analyses, significance was determined at p < 0.05. Results: Of the 571 prescriptions reviewed, most were for female, elderly patients with mean age of 69 years, predominantly with hypertension and/or diabetes. Polypharmacy was noted for 53.6% of prescriptions, primarily in elderly patients (p < 0.001), with the median number of five drugs prescribed and three dispensed. Of the drugs prescribed, 76.6% used generic prescribing, 63.3% were dispensed as written and 3.9% were antibiotics prescribed mainly for asthmatic patients (χ2 = 74.9, p < 0.001). Drugs prescribed for NCDs were aligned to therapeutic guidelines, but a significantly higher proportion of diabetes medications, (metformin and gliclazide), and cardiovascular medications (enalapril and losartan), were not dispensed as written (χ2 = 40.0, p = 0.007). Conclusion: This research indicates that there is positive alignment with recommended therapeutic guidelines, however, based on WHO prescribing factors, strategies to improve RUM in this setting are highly recommended.

Evaluation of antibiotic prescribing pattern in pediatrics in a tertiary care hospital.

BACKGROUND: The irrational use of antibiotics is a global issue and it can lead to morbidity, mortality, and increased health care costs. Hence, proper use of antibiotics is imperative and should be included in the pharmaceutical care plan. OBJECTIVE: The objective of this study was to evaluate the prescribing pattern of antibiotics for children using WHO core prescribing indicators. MATERIALS AND METHODS: A prospective, observational study was carried for 6 months in the pediatric department at a tertiary care hospital, Pune. The WHO prescribing indicators were used to evaluate the prescriptions, and the ideal WHO range was considered as a determining factor for rational prescription. RESULTS: A total of 302 patients were included in the study, with a mean patient age of 4.92 ± 4 years. The average number of drugs per encounter was 6.12 (WHO standard is less than 2). The percentage of antibiotics prescribed was 26.3% with an average of 1.63 antibiotics per prescription. Of the 493 antibiotics, 85.59% were injectable which is higher than the WHO standard of 13.4-24.1%. A near-optimal value of 99.59% antibiotics was prescribed from the hospital formulary which is similar to WHO standards, and the antibiotics prescribed with generic names were 25.76%. The most common class of antibiotics prescribed were cephalosporins and penicillins. CONCLUSION: Polypharmacy, high injectable use, and non-adherence to generic prescription were common in our tertiary care center. Continuous audits, training, and new treatment protocols are recommended.

Outpatient prescribing trends, rational use of medicine and impact of prescription audit with feedback at a tertiary care centre in India.

BACKGROUND: Rational use of medicines (RUM) is highly desired worldwide yet many shortcomings are found. This study aims to evaluate prescription pattern and RUM using World Health Organisation (WHO) prescribing indicators. The impact of audit and feedback has also been studied, along with comparison with published data. METHODS: A cross-sectional observational study was conducted in the outpatient department setting of a tertiary care centre in central India. Data were collected from 2719 prescriptions across different departments from hospital pharmacies from 2016 to 2018 at different time periods. The data was analysed using WHO core prescribing indicators. RESULTS: Average number of drugs per prescription was found to be 2.53 ± 1.23 (WHO optimal value ≤ 2). The mean values of prescribing indicators for antibiotics (19.82% vs. ≤ 30%) and injection prescribing (1.98% vs. ≤10%) were within optimal values. Generic prescribing (15.96% vs. 100%) and prescribing from National List of Essential Medicines (NLEM; 37.37% vs. 100%) were found to be significantly lesser. Annual audit and feedback showed improvement in generic prescribing and prescribing from NLEM, but the other trends continued to be similar. CONCLUSION: While use of antibiotics and injections among outpatients was found to be rational, there is scope of improvement in most domains that can be addressed with appropriate interventions.

Prescribing Pattern of Antibiotics Using WHO Prescribing Indicators Among Inpatients in Ethiopia: A Need for Antibiotic Stewardship Program.

BACKGROUND: Irrational prescribing of antibiotics is a universal public health problem, leading to antibiotic resistance. Understanding the prescribing pattern of antibiotics is crucial to tackling irrational prescription. Yet, comprehensive studies regarding the prescribing pattern of antibiotics among inpatients and the need for an Antibiotic Stewardship Program (ASP) are lacking in Ethiopia. This study aimed to evaluate prescribing patterns of antibiotics and the need for an ASP. METHODS: A hospital-based prospective observational study was carried out from February 2019 to December 2019. This study was conducted among patients admitted to Aksum University Comprehensive Specialized Hospital, Ethiopia. Data were collected using a data abstraction format generated by World Health Organization (WHO) prescribing indicators. Data analysis was carried out using SPSS version 25.0. RESULTS: A total of 1653 antibiotics were prescribed for 822 inpatients. Overall, 52.3% of patients had at least one oral and/or injectable antibiotic prescribed, for a mean duration of 4.2 (SD=2.3) days. The average number of prescribed antibiotics per patient was 2.01 (SD=1.9). The majority (97.6%) of antibiotics were prescribed by their generic name, and all prescribed antibiotics were from the national Essential Medicine List (EML). Frequently prescribed injectable and oral antibiotics were ceftriaxone (24.5%) and azithromycin (12.9%), respectively. Culture and sensitivity testing were not performed in any of the cases. During the study period, 65.2% of key antibiotics were available in stock. CONCLUSION: In this study, more than half of patients were on at least one antibiotic, and all antibiotics were prescribed from the national EML. However, all antibiotics were prescribed empirically. This result shows that the prescribing pattern of antibiotics in the hospital deviates from and is non-compliant with the standard endorsed by WHO. This study provides evidence for the necessity and a way forward for the establishment of an ASP in the hospital that may help to introduce the prescribing of antibiotics with the aid of culture and sensitivity tests, and to develop institutional guidelines.

Prescribing practices using WHO prescribing indicators and factors associated with antibiotic prescribing in six community pharmacies in Asmara, Eritrea: a cross-sectional study.

Background: Antibiotics require more prudent prescribing, dispensing and administration than other medicines because these medicines are at a greater risk of antimicrobial resistance (AMR). Studying the current medicine use practices and factors affecting the prescribing of an antibiotic would help decision makers to draft policies that would enable a more rational use of medicines. Methods: A prospective, descriptive, and cross-sectional study was conducted to assess the current prescribing practices including antibiotics use in six community pharmacies in Asmara. A total of 600 encounters were reviewed using the WHO core prescribing indicators between May 5 and May 12, 2019 using stratified random sampling technique. Descriptive statistics and logistic regression were employed using IBM SPSS® (version 22). Results: The average number of medicines per prescription was 1.76 and 83.14% of the medicines were prescribed using generic names while 98.39% of the medicines were from the National Essential Medicines List (NEML). The percentage of prescriptions containing antibiotics was 53%. The number of encounters containing injections was 7.8%. Patient age, gender and number of medicines prescribed were significantly associated with antibiotic prescribing at bivariate and multivariable models. Subjects under the age of 15 were approximately three times more likely to be prescribed antibiotic compared to subjects whose age is 65 and above (Adjusted Odds Ratio (AOR): 2.93, 95%CI: 1.71-5). Similarly, males were more likely to be prescribed antibiotic than females (AOR: 1.57, 95%CI: 1.10-2.24). Subjects to whom three to four medicines prescribed were two times more likely to be prescribed an antibiotic compared to those who were to be prescribed one to two medicines per encounter (AOR: 2.17, 95%CI: 1.35-3.5). A one-unit increase in the number of medicines increased the odds of antibiotic prescribing increased by 2.02 units (COR: 2.02; 95%CI: 1.62-2.52). Conclusions: This study found that the percentage of antibiotics being prescribed at the community pharmacies in Asmara was 53% which deviated significantly from the WHO recommended values (20-26.8%). Furthermore, the percentage of encounters with an injection was 7.8% lower than the WHO value of 13.4-24.0%. Patients' age, gender and number of medicines were significantly associated with antibiotic prescribing.

The Assessment of Drug Utilization Study of Anticancer Drugs Using WHO Prescribing Indicators in a Government Tertiary Care Hospital of the Hyderabad - Karnataka Region of India.

BACKGROUND: Cancer is a major burden and threat to global society. A wide range of chemotherapeutic agents is extensively used to treat cancer at different stages. Inappropriate drug use may also lead to the raised cost of medical care, adverse drug effects, and patient mortality. Hence, in recent years, drug utilisation studies have become a potential tool to be used in the evaluation of different health care systems including cancer. AIMS: The objectives of the study were to identify the various types of cancer, the commonly prescribed drugs, rational use of anticancer drugs, and analyse the prescribing indicators in a tertiary care government hospital of India. MATERIAL AND METHODS: Newly diagnosed cancer and/or known case of carcinoma of either sex which required treatment/on treatment with chemotherapy aged > 18 yrs admitted in Radiotherapy Department from April 2016 to September 2016 were included in the study and analysed for prescribing indicators. RESULTS: The head & neck cancers were the prevalent cancers observed with more preponderance among males. Most of the patients were prescribed with a single anticancer drug. Cisplatin was the most commonly used cytotoxic drug followed by carboplatin, and antimetabolites. The most commonly used adjuvant drugs in our study were anti-emetics and anti-peptic ulcer drugs. Over 82% of anticancer agents were taken from the essential drug list and were prescribed in generic names, indicating rational use. CONCLUSION: Over 82% of anticancer agents were taken from the essential drug list and were prescribed in generic names, indicating rational use.

Pattern of medication use in geriatric patients at primary health care facilities in Karawang, Indonesia.

BACKGROUND: Rational drug use is a critical component in patient care, particularly among the elderly who often have multiple medical problems. The aim of this study was to assess the pattern of medication use among the elderly visiting primary health care facilities. METHODS: A retrospective cross-sectional study was conducted at 25 primary health care facilities in Karawang District, Indonesia, and patients aged ≥60 years visiting the facilities from January to December 2014 were included. A systematic random sampling technique was used to select the study samples. Each prescription was assessed using the WHO prescribing indicators. RESULTS: A total of 10,118 prescriptions with 31,927 drugs were assessed. The average number of drugs prescribed was 3.15 (range: 1-7). Drugs prescribed by generic name comprised 98.09% (n=31,318) of the total number of drugs. Medical appointments wherein an antibiotic was prescribed constituted 23.45% (n=2373) of the total number of prescriptions. No injections were prescribed in this study setting. Drugs prescribed from the essential drug list comprised 83.07% (n=26,522). Paracetamol (13.44%), vitamin B complex (8.05%), and aluminum-magnesium hydroxide (7%) were the most frequently prescribed drugs, whereas amoxicillin (44.03%), chloramphenicol (13.10%), and ciprofloxacin (12.00%) were the most frequently prescribed antibiotics. CONCLUSION: Our findings highlight that polypharmacy and prescription of essential drugs remain subjects of concern in geriatric health care. Regular medication review and promoting the use of the essential drug list among health care professionals are encouraged in primary care settings.

The Assessment of Drug Use Pattern Using WHO Prescribing Indicators.

BACKGROUND: In order to promote rational drug use in developing countries, assessment of drug use pattern using the World Health Organization drug use indicators is important. The aim of this study was to assess the drug prescription patterns at Kathmandu Medical College Teaching Hospital, using some of the World Health Organization core drug use indicators. METHODS: A prospective cross-sectional study was carried out in order to determine current prescribing trends at Kathmandu Medical College Teaching Hospital. A total of 605 prescriptions were collected and analyzed in the study. RESULTS: The average number of drugs per prescription was 5.85 considering the total amount of prescriptions. Furthermore, assuming each prescription as an individual patient, 64.1% of patients received antibiotics, and 71% of patients received injectable form of drugs. Among antibiotics the most common antibiotics prescribed were Ceftriaxone, Amoxicillin/Cloxacillin, Azithromycin, Cefixime, and Cloxacillin. Only 16.94% of the medicines were prescribed in generic names with the rest 83.06% of the medicines being prescribed in brand names and 47.55% of medicines prescribed were from the National List of Essential Medicines-Nepal. CONCLUSIONS: The current study revealed that polypharmacy and prescription writing using brand names were common. Prescriptions writing in generic name needs to be promoted and encouraged. There appears to be a crucial need for the development of prescribing guidelines when it comes to antibiotics.