Green analytical chemistry-driven response surface modeling to stability-indicating chromatographic method for estimation of cilnidipine and application of high-performance thin-layer chromatography-mass spectrometry for characterization of degradation products.

Cilnidipine is a calcium channel blocker that is used to treat cardiac diseases such as angina and high blood pressure. Several column and planar chromatographic methods for estimating cilnidipine in pharmaceutical dosage forms have been documented. However, these method developments have been carried out employing organic solvents such as acetonitrile, methanol, toluene, chloroform, and others as mobile phase components or as sample pretreatment diluents.

Rapid transition to online practical classes in preclinical subjects during COVID-19: Experience from a medical college in North India.

Background: COVID-19 pandemic compelled medical schools to opt for online mode in medical education. The competency-based curriculum started in India last year onwards allotted more hours to practical teaching than lectures. As the lockdown extended, there was a need to shift laboratory teaching to online mode.

A study to assess the knowledge, attitude, and practices about blood donation among medical students of a medical college in North India.

Introduction: Scarcity of blood and blood products is frequently encountered in health care institutions. Medical students can serve as an important pool of potential blood donors for the attached teaching hospitals.

Aim: To determine the knowledge, attitude and practices (KAP) of medical students about voluntary blood donation.

Stability-Indicating HPTLC Method for Simultaneous Estimation of Flurbiprofen and Chloramphenicol in Ophthalmic Solution.

A specific, accurate and reproducible stability-indicating high performance thin layer chromatography (HPTLC) method was developed for the estimation of flurbiprofen and chloramphenicol in the presence of their degradation products. Degradation studies of both the drugs were carried out in acidic, alkaline, neutral, oxidative, photolytic and thermal stress conditions. Separation was performed on thin layer chromatography plate precoated with silica gel 60 F254 using ethyl acetate : n-hexane : methanol : tri-ethyl amine (5 : 4 : 2 : 0.

To study the effect of monosodium glutamate on histomorphometry of cortex of kidney in adult albino rats.

Thousands of chemicals are being used recently in our new high tech foods like ready to eat Japanese, Chinese, packaged and tinned foods. Most food additives act as either preservatives or flavor enhancers like monosodium glutamate (MSG), a sodium salt of glutamic acid. The present study investigated the effect of intraperitoneally administered MSG on cortex of the kidneys of adult albino Wistar rats and compared with control group.

Epidemiological trends of RF/RHD in school children of Shimla in north India.

Background & Objectives: There are no active surveillance studies reported from South East Asian Region to document the impact of change in socio-economic state on the prevalence of rheumatic fever/rheumatic heart disease (RF/RHD) in children. Therefore, we conducted a study to determine the epidemiological trends of RF/RHD in school children of Shimla city and adjoining suburbs in north India and its association with change in socio-economic status.

Methods: Active surveillance studies were conducted in 2007-2008 in urban and rural areas of Shimla, and 15145 school children, aged 5-15 yr were included and identical screening methodology as used in earlier similar survey conducted in 1992-1993 was used.

Variant human pancreas: aberrant uncinate process or an extended mesenteric process.

Variations in the morphology of pancreas are not very common. We observed a rare variant of the uncinate process of the pancreas that extended in the mesentery of the small intestine. After its origin from the lower part of the head of the pancreas, the mesenteric process (MP) passed over the third part of the duodenum to enter the mesentery of the jejunum and ileum and extended up to the level of the pelvic brim.