Utilization of parenteral anti-infective agents in the medical emergency unit of a tertiary care hospital: an observational study

Antibiotic prescribing in medical intensive care units--a comparison between two private sector hospitals in Central India

BACKGROUND

Inappropriate antibiotic prescribing, common in India, contributes to increased risk for development of bacterial resistance. Patients admitted to intensive care units (ICUs) are often prescribed antibiotics. Paucity of local data on antibiotic prescribing hinders development of appropriate interventions. The aim of the study was to describe and compare antibiotic prescribing in medical ICUs (MICUs) at two private sector hospitals, one teaching (TH) and one non-teaching (NTH) in Ujjain, India.

METHODS

The study was conducted prospectively for 3 years at MICUs of both hospitals. Patients were compared for demographic variables and diagnosis, prescribed antibiotics, generic name prescribing, and route of administration. Adherence to the World Health Organization list of essential medicines (WHOLEM) and the National List of Essential Medicines of India (NLEMI) was analyzed.

RESULTS

In total, 4843 of 6141 patients admitted to the MICUs stayed at least one night. More than 70% were prescribed antibiotics. Generic name prescribing was more common at the TH than at the NTH. Prescriptions at the TH had higher compliance to WHOLEM and NLEMI compared with that at the NTH (p < 0.001). Of the 1371 patients at the TH, 189 (14%) and of 3472 at the NTH, 400 (12%) patients were diagnosed with infections. More than 75% of patients at both hospitals had no infection-associated diagnoses.

CONCLUSIONS

Antibiotic prescribing was common at both hospitals. The antibiotic prescriptions at the TH had higher compliance to WHOLEM and NLEMI. However, there is a need to develop appropriate interventions to improve antibiotic prescribing at both hospitals.

Attitude and Knowledge of Indian Emergency Care Residents towards Use of Proton Pump Inhibitors

Objective. Several studies carried out in developed countries have reported disproportionately high usage of acid suppressive drugs, especially proton pump inhibitors (PPIs). However, systematic assessment of attitude and practices of health care providers towards the use of these drugs in developing countries is lacking. In this study, we assessed the knowledge, attitude, and preferences of resident doctors posted in the emergency department of a tertiary care hospital in North India, towards the use of PPIs. Methods. A questionnaire based survey was carried out. Results. Fifty resident doctors responded to the questionnaire. Thirty-six percent reported prescribing acid suppressive drugs for majority of their patients, while 12% prescribed them to almost all patients they attended. Acute gastritis was the most common indication for prescribing PPI/H₂ blockers (50%). The majority of respondents (92%) regarded PPIs as their first choice in acid suppressive agents and 58% administered it through intravenous route. Knowledge about PPI related adverse effects was low. Conclusions. Emergency care residents in India also tend to overuse PPIs in a manner similar to their counterparts in developed countries. Specific measures may be helpful in preventing such practices.

Prescribing patterns and predictors of high-level polypharmacy in the elderly population: A prospective surveillance study from two teaching hospitals in India

BACKGROUND

Polypharmacy has been reported to increase the risks for inappropriate prescribing, adverse drug reactions, geriatric syndromes, and morbidity and mortality in elderly populations in the United States and Europe. Data on prescribing patterns and polypharmacy in the elderly population in India are limited.

OBJECTIVES

The aims of this study were to assess prescribing patterns and to determine the predictors of high-level polypharmacy in the elderly population in 2 tertiary care hospitals in India.

METHODS

This prospective surveillance study used medical records from patients aged 60 to 95 years admitted to the medicine wards of the 2 tertiary care hospitals between January 2008 and June 2009. Data on medication prescribing from admission through discharge were reviewed. Diseases were coded using the World Health Organization (WHO) International Classification of Diseases, 10th Revision, and medications were coded using the WHO Anatomical, Therapeutic, and Chemical classification. Concordance of prescribing with the indications in the product labeling as listed in the American Hospital Formulary Services Drug Information 2007 was determined. The prevalences of polypharmacy (5-9 medications) and high-level polypharmacy (>or=10 medications) were determined. Bivariate analysis and multivariate logistic regression analysis were used to determine the influential predictors of high-level polypharmacy during hospital stays.

RESULTS

Data from 814 patients were included (493 [60.6%] men, 321 [39.4%] women; median age, 66 years [range, 60-95 years]). Systemic antibacterials were the most commonly prescribed therapeutic class of medications (574 [70.5%]), and pantoprazole was the most commonly prescribed medication (498 [61.2%]). The majority (7/10 [70.0%]) of the most commonly prescribed medications were prescribed as indicated. Medications prescribed "off-label" included pantoprazole (432/498 [86.7%]), ceftriaxone (212/259 [81.9%]), and atorvastatin (109/237 [46.0%]). Polypharmacy and high-level polypharmacy were prescribed in 366 (45.0%) and 370 (45.5%) patients, respectively. On multivariate logistic regression analysis, multiple (>or=3) diagnoses (odds ratio [OR] = 1.55; 95% CI, 1.16-2.08; P = 0.003), angina pectoris (OR = 2.58; 95% CI, 1.50-4.37; P < 0.001), and a length of stay >or=10 days (10-<15 days, OR = 3.14; 95% CI, 2.09-4.71; P < 0.001; and >or=15 days, OR = 5.74; 95% CI, 2.43-13.51; P < 0.001) were found to be predictors of high-level polypharmacy during hospital stays.

CONCLUSIONS

The campaign for rational drug use in hospitalized elderly patients in India should promote pantoprazole, ceftriaxone, and atorvastatin prescribing in concordance with their indications. Interventions to reduce the high-level polypharmacy in the elderly during their stays in tertiary care hospitals in India should focus on patients with >/=3 diagnoses, angina pectoris, and/or >or=10 days of hospital stay.