Background: Plateletpheresis is the process of collecting platelets, a component of blood involved in blood clotting. The term specifically refers to the method of collecting the platelets, which is performed by a device used in blood donation that separate the platelets and return other portion of blood to the donor. Platelet transfusion can be a life-saving procedure in preventing and treating serious complications from bleeding and haemorrhage in patients having disorders manifesting as thrombocytopenia like in dengue patients, ITP, aplastic anemia, and patients undergoing chemotherapy for leukaemia. In this study, our goal was to retrospectively analyse the adverse reactions occurred during and immediately after plateletpheresis donations.Methods: From January 2015 to October 2016, a total of 66 plateletpheresis procedures were performed in department of transfusion medicine, GMC Jammu, Jammu and Kashmir, India which is a tertiary care hospital.Results: Total 66 procedures were performed during our study period from which, four (6.06%) adverse events were recorded. Out of these four, two (50%) donors suffered from tingling sensation, one (25%) suffered from nausea and vomiting and One (25%) from haematoma formation.Conclusions: In Conclusion, the result of our 22-month study survey document that apheresis procedures performed on cell separators are safe procedures with the low incidence of adverse reactions.

Background: There is a high incidence of alloimunization in many patients with diseases that require repetitive blood transfusions. One such group is chronic renal failure patients as majority of them have severe anemia due to deficiency of erythropoietin. As many such patients are unable to afford erythropoietin, they are treated with blood transfusions. This study was thus undertaken to study alloimunization in such patients at our center.Methods: A total of 96 patients found eligible were enrolled in this cross-sectional study that was carried out from June 2016 to august 2016. After detailed history, antibody screening was done by using Immucor Panoscreen three vial set and if screening came out to be positive antibody identification was then done by using Immucor Panocell-10.Results: 96 patients including 76 male and 20 female patients recieved a total of 912 transfusions. Alloantibodies were detected in a total of 12 patients (12.5%). Of these 12 patients 8 patients had a single antibody whereas 4 patients developed two antibodies. The antibodies developed at a rate of 1.8% per transfusion (16/912). On alloantibody type identification, the most common type found was anti E (4/16) followed by both anti D and anti C in 3 patients each.Conclusions: Alloimmunization to minor erythrocyte antigens occurs in many patients of chronic renal failure. This results in frequent pre-and post-transfusion complications. Inclusion of antibody screening test in routine pretransfusion testing protocol for the patients who are at higher risk of alloimmunization and require long-term transfusion dependence is desirable.

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Background: Dengue epidemics are more frequent in developing countries like India. Dengue is a self-limiting disease but its complication in children may cause high morbidity and mortality. Objective: The main objective of this study was to assess the clinical profile of dengue fever in children less than 15 years of age.Methods: This was a retrospective study done in a pediatric department of Maharishi Markandeshwar institute of medical science and research hospital, Ambala, a university level medical college of North India for a period of 17 months.Results: A total of 130 patients of dengue fever were identified in our study. Out of these 130 patients, 39 patients were included in dengue without warning signs,78 were included in dengue with warning signs and 13 in severe dengue category. The most common age group was between 5 to 10 years of age. Fever was the most common presenting symptom in all dengue patients. No mortality was observed during our study period due to dengue.Conclusions: It is one of the dreaded fevers for all the pediatric age group. So, early suspicion and effective management can reduce the severity.

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