A study on clinical profile, management and outcome in pediatric patients admitted with scorpion envenomation

Background: Scorpion envenomation is a common medical emergency. The main aim is to study clinical profile, management and outcome.Methods: Prospective observational study of Scorpion envenomation cases for six months. case sheets were analysed for clinical profile, symptoms, complications, management and outcome.Results: During the study period first 50 cases were admitted and treated for the following results 66% were males and 34% were females, 46% were upper extremity and 54% were lower extremity. common clinical symptoms are pain at site, autonomic storm, palpitation, headaches, abdominal pain, altered sensorium, vomiting. 40% of patients received prazosin with 1-2 hrs. the major complications were myocarditis, encephalopathy, Peripheral circulatory failure & congestive cardiac failure. There was no mortality in this study.Conclusions: The study finding shows that early and effective use of prazosin treatment showed good outcome in patients. Less complications were seen in patients those who received the first aid. This study concludes that majority of patient were exposed to complication due to shortfall in education, awareness and pre-hospitalization. We, as a clinical pharmacist, tried to create awareness and provide education to health care workers in all primary health care center through distributing pamphlets to general public in and around hospital

Review of natural fibre-reinforced hybrid composites

Natural fibre-reinforced hybrid composites which contain one or more types of natural reinforcement are gaining increasing research interest. This paper presents a review of natural fibre-reinforced hybrid composites. Both thermoplastic and thermoset composites reinforced by hybrid/synthetic fibres or hybrid/hybrid fibres are reviewed. The properties of natural fibres, the properties and processing of composites are summarised

Ameliorating Heat Transfer Performance of Absorber Tube for Single Axis Concentrators

AbstractSolar parabolic trough collectors are being widely used to exploit solar energy for both thermal and power generation applications. But, these systems require long arrays of reflective troughs with absorber tube running along the axis of parabolic dish. A successful attempt to reduce the length of arrays was accomplished by experimentally analysing the modifications done in absorber tube. Three out of four tubes were fabricated and they were employed to obtain the performance parameters through experimentation conducted at VIT University, Vellore, India. Distilled water was used as the working fluid. Maximum efficiency of 39.12% was acquired at 451.6 W/m2 of direct normal irradiance (DNI)for absorber tube with internal pin-fins and without glass tube (AFWGt) compared to 8.15% obtained at same value of DNI and other conditions for simple absorber tube without glass cover (AWGt). Cylindrical parabolic trough available at the university was utilized, providing the basis for designing and fabrication of the tubes. Plots for varying mass flow rate at interval of 10 minutes were made against instantaneous thermal efficiency and heat utilized, for direct normal irradiance vs. temperature difference across the tubes and instantaneous thermal efficiency. Through the experimentation conducted, better performance was procured compared to earlier works. Thus, the proposal infers that absorber tube with internal fins has good scope for its application, both domestically as well as industrially. It also calls for further research and development of proposed techniques so as to achieve better performance curves

A study on clinical profile, management and outcome in pediatric patients admitted with scorpion envenomation

Background: Scorpion envenomation is a common medical emergency. The main aim is to study clinical profile, management and outcome.Methods: Prospective observational study of Scorpion envenomation cases for six months. case sheets were analysed for clinical profile, symptoms, complications, management and outcome.Results: During the study period first 50 cases were admitted and treated for the following results 66% were males and 34% were females, 46% were upper extremity and 54% were lower extremity. common clinical symptoms are pain at site, autonomic storm, palpitation, headaches, abdominal pain, altered sensorium, vomiting. 40% of patients received prazosin with 1-2 hrs. the major complications were myocarditis, encephalopathy, Peripheral circulatory failure &amp; congestive cardiac failure. There was no mortality in this study.Conclusions: The study finding shows that early and effective use of prazosin treatment showed good outcome in patients. Less complications were seen in patients those who received the first aid. This study concludes that majority of patient were exposed to complication due to shortfall in education, awareness and pre-hospitalization. We, as a clinical pharmacist, tried to create awareness and provide education to health care workers in all primary health care center through distributing pamphlets to general public in and around hospital.</jats:p