Assessment of prescribing pattern of drugs and completeness of prescriptions as per the World Health Organization prescribing indicators in various Indian tertiary care centers: A multicentric study by Rational Use of Medicines Centers-Indian Council of Medical Research network under National Virtual Centre Clinical Pharmacology activity.

OBJECTIVE: The rational use of medicines as per the World Health Organization (WHO) should be practiced globally. However, data regarding the completeness of the prescriptions and their rational use is lacking from developing countries like India. Thus, the aim of this study was to assess the prescribing patterns of drugs and completeness of prescriptions as per WHO core drug use and complementary indicators to provide real-life examples for the Indian Council of Medical Research (ICMR) online prescribing skill course for medical graduates. METHODS: Prescriptions of the patients, fulfilling inclusion criteria, attending Outpatient Departments of various specialties of tertiary care hospitals, were collected by thirteen ICMR Rational use of medicines centers located in tertiary care hospitals, throughout India. Prescriptions were evaluated for rational use of medicines according to the WHO guidelines and for appropriateness as per standard treatment guidelines using a common protocol approved by local Ethics committees. RESULTS: Among 4838 prescriptions, an average of about three drugs (3.34) was prescribed to the patients per prescription. Polypharmacy was noted in 83.05% of prescriptions. Generic drugs were prescribed in 47.58% of the prescriptions. Further, antimicrobials were prescribed in 17.63% of the prescriptions and only 4.98% of prescriptions were with injectables. During the prescription evaluation, 38.65% of the prescriptions were incomplete due to multiple omissions such as dose, duration, and formulation. CONCLUSION: Most of the parameters in the present study were out of the range of WHO-recommended prescribing indicators. Therefore, effective intervention program, like training, for the promotion of rational drug use practice was recommended to improve the prescribing pattern of drugs and the quality of prescriptions all over the country.

Recent advances in the pathophysiology and pharmacological treatment of obesity.

WHAT IS KNOWN AND OBJECTIVE: The increasing prevalence of obesity and associated morbidity present unmet medical needs for safe and effective new drug therapies. Our aim is to review the diverse targets and compounds that are in clinical development. METHODS: Literature searches were conducted using the PUBMED database for studies published in English from January 1985 to December 2011 using combinations of key words, including obesity, overweight, weight loss and treatment in addition to the clinical trials website. Bibliographies of selected references were also evaluated for relevant articles. Press/news releases were also utilized. The collection of information for this review was limited to the most recently available human and animal data. RESULTS AND DISCUSSION: Weight loss drugs in development include compounds that act centrally (neuropeptide Y, AgRP and MCH1 receptors) to limit food intake or reduce the absorption of fat from the gastrointestinal tract (lipase inhibitors) or increase energy expenditure or reduce adipose tissue formation. Among the existing therapy, new combinations (topiramate plus phentermine, bupropion plus naltrexone) offer greater efficacy with reduced adverse effects. WHAT IS NEW AND CONCLUSION: Despite recent setbacks in the pharmacotherapy of obesity (withdrawal of rimonabant and sibutramine), many compounds are in phase II/III trials. The future holds promise for a new drug that alone or in combination with an existing agent could target the initial pathophysiology and morbidities associated with obesity.