Study of adverse drug reactions in a tertiary care teaching hospital

Background: Adverse drug reactions (ADRs) are the recognized dangers of drug treatment and can arise with several groups of drugs. The purpose of this study was to identify and assess ADRs in inpatients of a tertiary care teaching hospital in Potheri.Methods: A prospective spontaneous reporting was carried out in a tertiary care teaching hospital, Potheri for a period of eight months. The causality assessment of the reported ADRs was done using the Naranjo causality assessment scale. The severity of ADRs was classified as mild, moderate or severe according to the modified Hartwig and Siegel scale.Results: A total of 62 ADRs were reported with male preponderance (51.6%). Majority of ADRs was from General Medicine and General Surgical departments in which the most affected organ systems were the skin (69.4%) and the gastrointestinal system (8.1%). The most frequent drugs causing ADRs were antibiotics (53.2%) in which type B reactions were more compared to type A. The severity assessment showed that most of them were mild reactions (51.6%). Causality assessment revealed that 61.3% of the reactions were probable, possible (30.6%), definite (8.1%) and no reactions were unlikely.Conclusions: The study accomplished that ADRs are widespread and a few of them raised the healthcare expenditure due to the increased hospital stay. The reporting of ADRs to regional pharmacovigilance centres should be encouraged to ensure drug safety

NANO CARRIER DRUG DELIVERY SYSTEMS FOR THE TREATMENT OF COGNITIVE DYSFUNCTION IN DEPRESSION-AN OVERVIEW ON THE NANO FORMULATIONS TARGETING TO THE BRAIN

To review and discuss the current therapeutic strategies available for the management of cognitive dysfunction in major depressive disorder with special emphasis on novel therapeutics based on nanotechnology like nano carrier delivery systems. The method entailed a review of research articles, review articles, and other internet-sourced materials. Journals, articles, and reports were thoroughly searched for the efficacy and safety of nanotechnology based newer drug delivery approaches for the management of cognitive dysfunction in major depressive disorder. The information obtained during the literature search aided in comprehending the scenario. Several new nanomedicines and nanotechnology based drug delivery systems for improving the efficacy of new and old drugs used for the management of cognitive dysfunction in major depressive disorder were reviewed. There is a dearth of sufficient studies which focus on cognitive domain in depression. Nanomedicines and nanotechnology based drug delivery systems holds tremendous potential in the management of cognitive impairment in depression as well as other neuropsychiatric disorders. It is imperative to conduct advanced studies in this regard for better therapeutic outcomes in the management of such patients

Study of adverse drug reactions in a tertiary care teaching hospital

Background: Adverse drug reactions (ADRs) are the recognized dangers of drug treatment and can arise with several groups of drugs. The purpose of this study was to identify and assess ADRs in inpatients of a tertiary care teaching hospital in Potheri.Methods: A prospective spontaneous reporting was carried out in a tertiary care teaching hospital, Potheri for a period of eight months. The causality assessment of the reported ADRs was done using the Naranjo causality assessment scale. The severity of ADRs was classified as mild, moderate or severe according to the modified Hartwig and Siegel scale.Results: A total of 62 ADRs were reported with male preponderance (51.6%). Majority of ADRs was from General Medicine and General Surgical departments in which the most affected organ systems were the skin (69.4%) and the gastrointestinal system (8.1%). The most frequent drugs causing ADRs were antibiotics (53.2%) in which type B reactions were more compared to type A. The severity assessment showed that most of them were mild reactions (51.6%). Causality assessment revealed that 61.3% of the reactions were probable, possible (30.6%), definite (8.1%) and no reactions were unlikely.Conclusions: The study accomplished that ADRs are widespread and a few of them raised the healthcare expenditure due to the increased hospital stay. The reporting of ADRs to regional pharmacovigilance centres should be encouraged to ensure drug safety

Evaluation of parenteral injection skills of medical undergraduates on mannequins in a tertiary care teaching hospital in South India – A cross-sectional study

Appropriate knowledge and expertise of parenteral injection is vital in the medical field. Hence we impart training on mannequins before the students practice on patients. This study was conducted to evaluate the skill exhibited by the students in parenteral injection skills, namely intravenous, intramuscular, intradermal and subcutaneous injections. The students were assessed for step based on the pre-validated check list created for Objective Structured Practical Examination. In this study, 16 % of the students failed to check the prescription order before starting the procedure. The name and the expiry date of the drug was not checked by 22 % of the students. Hundred percent of the students sterilized their hands. Loading of drug was done properly by 80 % of the students and 88 % of the students checked for air bubbles in the syringe and removed them properly. The site for injection was not sterilized by 26 percent of the students. Tourniquet was not applied by 19 percent of the students and 28 % of the students did not hold the bevel up during insertion for intravenous route. The steps where frequent faltering happened needs to be emphasized for them to perform better in a more efficient manner during the summative assessment as well as for future practice