RESUMO
Background: Blood transfusion is associated with the risk of transmitting transfusion transmissible infections (TTI) even after the thorough mandatory TTI screening of blood units. To prevent disease transmission, it is important to inform, notify and counsel the donors about their seroreactive status at the blood centre. The present study determines the response of various TTI reactive donors for post donation counselling after notification and their persistence in society as reactive donors.Methods: It was a retrospective study conducted at tertiary care center from 1May2015 to 30April2017. Re-active donors were called to the blood bank by telephonic call and letters. Reactive donors on complying at center were retested, counselled and referred to appropriate centre for further management.Results: There were 34,204 blood donations over period of two years, out of which 375[1.09%] were reactive donors. Of these HBV reactive comprises of 166/34204(0.48%), HCV were 40/34204(0.11%), HIV reactive donors comprises of 26/34204(0.07%), Syphilis 138/34204[0.40%] and there were five cases of co-infection, two for HIV+ HCV, two cases HIV+HBV and one case of co-infection with HBV+ Syphilis. A total of 375 TTI reactive donors were identified, out of which (227/375) 60.5% contacted by tele-phone calls and letters and remaining (148/375) 39.46% cannot be contacted. Out of 227 contacted donors only 117 donors reported for post donation counselling i.e. response rate of 51.54%.Conclusions: Donor notification is efficient method of curtailing TTI but undermined by communication failure with donors, resulting in persistent load of blood transmissible infectious risk.
RESUMO
Background and Objectives: Incidence and outcome of Hemolytic disease of Fetus and New-born due to RhD alloimmunisation has changed in last few decades after the advent of RhIG and other diagnostic and therapeutic tools. But reports from different centres vary. In this study Rh D sensitised antenatal women were followed up at Medical college, Trivandrum and clinical &laboratory profile analysed. Objectives of the study are to describe the clinical &laboratory profile of Rh D alloimmunised pregnant ladies and to describe severity and treatment of Hemolytic Disease in their off springs. Materials and Methods: Cross sectional study done on 64 antenatal cases, positive for anti Rh D antibodies by ICT and followed up with serial titres and ultrasound. Cord blood values and Direct Coombs test were used to diagnose HDFN at birth. Data was analyzed in SPSS ver.17.catagorical data was expressed in percentages and continuous data was expressed with mean and standard deviation. Results: Out of 2,496 Rh D negative women tested with ICT, 78 (3.12%) were positive.54 RhD positive new-borns were DCT positive (93.1%).50.9% cases were unaffected or mild. Severe cases accounted for 10% only. Majority (50%) received no treatment and phototherapy was the major modality of treatment. Overall survival rate of affected new-borns was 92.18%. Out of 6 hydropic babies, 4 died in utero. Interpretations and Conclusions: Rh alloimmunisation is still prevalent among antenatal women, but majority of cases produces only mild disease in new-born. Survival rate in newborns is >90%. Hydropic babies have a higher death rate. Better strategies to prevent Rh D alloimmunization and introduction of interventions like IUT are warranted.