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1.
Indian J Med Microbiol ; 2010 Jan-Mar; 28(1): 17-20
Article in English | IMSEAR | ID: sea-143628

ABSTRACT

Background: Occupational exposure to blood/body fluids is associated with risk of infection with blood borne pathogens like human immunodeficiency virus (HIV), hepatitis B virus (HBV) and hepatitis C virus (HCV). Materials and Methods: We carefully document needle stick injuries (NSI) and implement post-exposure prophylaxis (PEP). We report a four-year continuing surveillance study where 342 healthcare workers (HCWs) sustained NSI. PEP was given to HCWs injured from seropositive sources. If the source was HbsAg positive, HCWs were given a hepatitis B immunization booster. If the HCW was antiHBs negative, both hepatitis B immunoglobulin (HBIG) and hepatitis B vaccine were administered. For HCWs who sustained injuries from HIV positive sources, antiretroviral therapy was started. Follow-up was done after three and six months of exposure. Recent interventions by the infection control committee at our hospital reduced NSI considerably during intravenous line administration and glucose monitoring. Results and Discussion: Of 342 injuries, 254 were from known sources and 88 from unknown sources. From known sources, 37 were seropositive; 13 for HIV, 15 for HCV, nine for HBV. Sixty six sharp injuries were sustained through garbage bags, 43 during IV line administration, 41 during injection administration, 35 during needle recapping, 32 during blood collection, 27 during blood glucose monitoring, 24 from OT instruments, 17 during needle disposal, 16 while using surgical blade, 7 during suturing and 34 from miscellaneous sources. Conclusion: No case of seroconversion has taken place, so far, as a result of needle stick injuries at our centre.

5.
Indian J Pediatr ; 1994 Jul-Aug; 61(4): 379-86
Article in English | IMSEAR | ID: sea-78735

ABSTRACT

Case records of 68 newborns who required assisted ventilation over a 24 month period were reviewed. Fortyfour (64.7%) received intermittent mandatory ventilation, 10 (14.7%) received nasal CPAP and the remaining 14 (20.58%) received a combination of the above. Some of the indications for ventilation were infections (21), hyaline membrane disease (16), problems related to asphyxia (11), apnea of prematurity (10) and persistent pulmonary hypertension of newborn (5). The overall survival rate was 41.17%. In the CPAP group 90% (9/10) survived, while in the remaining survival was 32.7% (19/58). The best outcome was observed in persistent pulmonary hypertension of newborn (80%) followed by apnea of prematurity (70%) and hyaline membrane disease (43.75). Outcome was poor in conditions related to birth asphyxia (27.2%) and infections (19.05%). Survival rates were higher (44.4%) in babies weighing > 1500g at birth as compared to 40.9% in babies < 1500g. Babies less than 32 weeks gestation had a survival rate of 32% as compared to 46.5% in those over 32 weeks. This difference was not statistically significant. Complications were seen in 12/68 patients (17.6%). Pneumothorax was the commonest followed by sepsis, intraventricular hemorrhage and blocked endotracheal tubes. Babies with hyaline membrane disease had the highest incidence of complications. Analysis of the data with regard to the indications, outcome and complications is presented.


Subject(s)
Apnea/epidemiology , Asphyxia Neonatorum/epidemiology , Bacterial Infections/epidemiology , Cerebral Hemorrhage/etiology , Humans , Hyaline Membrane Disease/epidemiology , Incidence , India/epidemiology , Infant, Low Birth Weight , Infant, Newborn , Infant, Premature , Infant, Premature, Diseases/epidemiology , Intermittent Positive-Pressure Ventilation/adverse effects , Intubation, Intratracheal , Persistent Fetal Circulation Syndrome/epidemiology , Pneumothorax/etiology , Positive-Pressure Respiration/adverse effects , Respiration, Artificial/adverse effects , Survival Rate , Treatment Outcome
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