23 research outputs found

    Butorphanol for Post-Operative Analgesia - A Comparative Clinical Study with Ketorolac

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    Introduction: Butorphanol, an opioid derivative has been shown to have, in addition to its analgesic properties, several other advantageous effects like antistressor, sedative and anti-shivering action. The efficacy and safety profile of ketorolac, yet another widely used post-operative analgesic is well documented. This study aims to compare the two analgesics. Aims and objectives: This study was conducted to compare the analgesic efficacy and other effects of butorphanol and ketorolac, administered intramuscularly, in post-operative patients who have undergone lower abdominal and pelvic surgeries. Materials and methods: 50 patients undergoing lower abdominal and pelvic surgeries under general or spinal anaesthesia were randomly divided into two Groups (25 each). At a particular level of post-operative pain, the patients Groups I and II were administered intramuscular ketorolac 30mg and butorphanol 2mg respectively. The analgesic effect was studied using Visual Analogue Scale (VAS) and the verbal category scale. Patients were monitored for the sedative action, respiratory status and other vital parameters for 300 minutes and for other adverse reactions over the next twelve hours. Observations: Butorphanol provided better analgesia within the first two hours of administration, while ketorolac was more effective at 4-5 hours. Better sedative action without any significant respiratory depressant effect was demonstrated with butorphanol. There were no clinically significant hemodynamic fluctuations or adverse reactions with butorphanol or ketorolac. Conclusions: Butorphanol provides better early analgesia as compared to ketorolac with a desirable and safe sedative effect in post-operative patients who have undergone lower abdominal and pelvic surgeries

    Impact of a schoolā€based nutrition educational intervention on knowledge related to iron deficiency anaemia in rural Karnataka, India: A mixed methods preā€“post interventional study

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    Objective To understand the extent to which adolescent awareness about anaemia and anaemia prevention can be changed by nutrition messages received at school. Design Mixed-methods preā€“post intervention study. Setting Three government schools in Bagalkot, Belagavi and Raichur districts of Karnataka, India. Population Students of grade six and seven and teachers involved in implementing the intervention. Methods An educational intervention was co-developed by school teachers and nutrition experts using locally adapted resource materials that consisted of lectures, role play and practical demonstrations. Seven half-hour educational sessions were delivered by school teachers over 7ā€‰weeks to 455 students. Pre- and post-intervention tests measured changes in adolescents' knowledge about anaemia. Semi-structured in-depth interviews with teachers and focus groups with students explored their reactions to the intervention. Main outcome measures Knowledge score related to anaemia. Results The percentage of children with correct scores increased by 7.3ā€“49.0 percentage points for the tested questions after implementation of the intervention. The mean knowledge score increased by 3.67ā€‰Ā±ā€‰0.17 (pā€‰<ā€‰0.01). During interviews, teachers and students highlighted high acceptance of the intervention and materials, an increase in awareness, a positive attitude towards changing behaviour around diet, an increase in the demand for iron and folic acid supplements and improved sharing of messages learned with peers and families. Challenges expressed included need for further training, time limitations and hesitancy in teaching about menstruation and pregnancy. Conclusions Educational interventions carried out for adolescents by teachers in schools are effective in improving awareness and attitude related to anaemia and its prevention

    Two new species of Megastigmus Dalman (Hymenoptera: Torymidae) from India with a revised key to Indian species

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