Assessment and comparison of health-related quality-of-life (HRQOL) in patients with epilepsy in India.

Seizure frequency, medical and psychiatric morbidities, number and nature of antiepileptic drugs, and medication side effects have been correlated with decreased HRQOL scores in patients with epilepsy. Quality of Life in Epilepsy-31 patient inventory was translated and validated in two regional languages and administered to 80 patients with epilepsy who were on first-line antiepileptic drugs and classified as responders and nonresponders. The outcomes were measured based on 7 domains, such as seizure worry, overall QOL, emotional well-being, and energy/fatigue and based on the overall score of the scale. For both translations, Cronbach's alpha (coefficient) was greater than 0.70 [except for the seizure worry scale (0.69) in the Hindi questionnaire]. There was statistical difference (p<0.0001) of HRQOL scores between responders and nonresponders of epilepsy. The HRQOL score was lower in nonresponders. The most affected domain was emotional well-being in both groups, and the least affected domains were energy/fatigue in responders and medication effect in nonresponders.

Quantum-chemical studies on hexaazaisowurtzitanes.

Highly nitrated cage molecules constitute a new class of energetic materials that have received a substantial amount of interest. Among them 2,4,6,8,10,12-hexanitro-2,4,6,8,10,12-hexaazaisowurtzitane (CL-20) is a powerful explosive with poor impact and friction characteristics. In the present study we aim to design novel energetic materials by tailoring the molecular structure of CL-20. Important characteristics such as the heat of formation and density have been predicted using density functional theory and packing calculations, respectively. Sensitivity correlations have been established for model compounds by analyzing the charge on the nitro groups. Molecules IDX1, IDX4, and IDX7 have been found to have comparable performance with better insensitivity characteristics and may be explored as CL-20 substitutes in defense applications.

Assessment of use of complementary alternative medicine and its impact on quality of life in the patients attending rheumatology clinic, in a tertiary care centre in India.

PURPOSE: Complementary and alternative medicine (CAM) has witnessed an increase in use in recent times in rheumatological conditions and is expected to have impact on the quality of life (QOL). We had planned to conduct this study to investigate the extent of use of CAM and its effect on QOL of patients at a tertiary care center. MATERIALS AND METHODS: Ethics committee approval was obtained. Sixty patients suffering from osteoarthritis (OA) and rheumatoid arthritis (RA) were enrolled as per the selection criteria, after obtaining their informed consent. Each patient was interviewed for CAM use/non-use, and Western Ontario and McMaster Universities (WOMAC) (modified) index for QOL was recorded by the study personnel. STATISTICAL ANALYSIS: The normality was checked by using Kolmogorov-Smirnov test. Descriptive statistics was performed and Mann-Whitney U-test was used to compare the QOL of CAM users and non-users. RESULTS: Of the 60 patients enrolled with OA (10) and RA (50), 58% (35/60) used CAM. Ayurveda and massage therapy were the commonest [80% (28/35)], followed by yoga asana [34% (12/35)] and homoeopathy [20% (7/35)]. It was observed that combinations of therapies were used too. Nearly half [49% (17/35)] of the CAM users were on self-prescribed medication and 71% (25/35) of them did not inform the physician of CAM use. The QOL of CAM users (WOMAC score: 56.31 ± 6.82) was better than that of CAM non-users (WOMAC score: 60.16 ± 4.02) (P value 0.01). CONCLUSION: Patients with RA frequently used CAM and QOL improvised with CAM use. We observed that self-administration of CAM was common and this was not informed to the treating physician.