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Background and Objectives: Needle stick injury (NSI) is the most dreaded occupational health hazard affecting a healthcare worker (HCW) psychologically and physically. The risk of infection post needle stick injury ranges between 1.9% to greater than 40% for HBV infections, 2.7-10% for HCV and 0.2-0.44% for HIV infections. As per National AIDS Control Organisation (NACO) records, nursing staff is at highest risk (43%) followed by physicians (28%). The main objective of this study was to evaluate knowledge of nursing staff about needle stick injuries and to study factors leading to such incidents in their working areas, impart them knowledge regarding the same and fill gaps in knowledge. Materials and Methods: This is a cross-sectional retrospective analysis involving nursing staff and students. p values were calculated using SPSS software. Results: Overall NSI prevalence among nursing staff and students was 51.6% whereas in more exposed and less exposed group was 47.45% and 10.16% respectively (p=0.2056). The most common cause of NSI incident was recapping of needle (38.5%) followed by transferring needle to sharp container (35%). Conclusion: Consequences of NSI are serious and this study has tried to emphasize on the need to study the factors leading to NSI.
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Background and Objectives: Malaria was the first ever reported case of transfusion transmitted infection (TTI). Transfusion transmissible malaria (TTM) can result in febrile transfusion reaction in the recipient. TTM can be fatal if the blood transfusion recipient is from vulnerable population i.e. pregnant women or young children. Therefore, the present study was done to estimate the seroprevalence of malaria parasitemia among blood donors in Garhwal region. Materials and Methods: Study subjects were healthy blood donors who had passed the screening criteria for blood donation. Donors with a history of malaria were temporarily deferred for 3 months following full recovery. Screening of the donated blood units for malaria parasite was done using immunochromatography based rapid diagnostic test. Thin smear examination was performed for malaria parasite species identification. Results: A total of 1984 blood donations were screened for TTI. The seroprevalence of HBV, HCV HIV and syphilis was 0.3% (n=6), 0.25% (n=5), 0% (n=0) and 0% (n=0) respectively. The seroprevalence of malaria parasite was 0.05% (n=1). Plasmodium vivax was identified upon thin smear examination. The donor reactive for malaria parasite was a replacement donor and gave no recent history of fever or any past history of malaria. Conclusion: Meticulous donor screening combined with rapid diagnostic tests for malaria parasite is the most practical strategy to prevent TTM in Garhwal region of India.
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Tobacco consumption is an area of public health concern in India. One of the unmet needs of many low-resource countries is to provide cost-effective tobacco cessation interventions for reducing tobacco-related mortality. This article reviews studies on non-pharmacological interventions for tobacco cessation in India. A systematic review by PICO (population, intervention, comparison, outcome) of behavioural intervention-based tobacco cessation studies that met the inclusion criteria, with a minimum 1-month follow-up, reporting outcomes in terms of frequencies or percentages published between 2010 and 2020 was performed. Following the review stages, 16 studies comprising 9,613 participants were included in the review. A pooled estimate was derived using both fixed-effects and random-effects models. The intervention showed good overall efficacy for any tobacco user (relative risk [RR] = 1.73 [95% confidence interval [CI]: 1.58-1.90) (fixed-effect model)] and (RR = 2.02 [95% CI: 1.64-2.48] [random-effects model]). Behavioural intervention studies targeted towards only smokers (RR of 1.81 [95% CI: 1.55-2.11] and 1.96 [95% CI: 1.52-2.53]) and combined smoking and smokeless tobacco users (RR of 1.69 [95% CI: 1.50-1.90] and 2.12 [95% CI: 1.49-3.01]) were equally efficacious. The review provides the effectiveness of behavioural interventions in quitting tobacco among users of both smoking and smokeless forms of tobacco. The review findings are of particular significance to inform health policy decisions on the integration of cost-effective brief behavioural intervention into existing health care services in resource-constrained countries.
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Objective: Globally oral cancer is one of the ten most common cancers with prevalence being high in Central and South East Asian countries. This survey was conducted to estimate the prevalence of oral pre-malignant lesions (OPML) and to identify their risk factors. Methods: A community based cross-sectional study was carried out among 2033 individuals aged ≥18 years. A questionnaire was administered to collect socio-demographic characteristics, various risk factors for oral cancer and presence of its symptoms. Oral cavity of all the participants was examined in detail by the study investigator as per WHO guidelines for the early diagnosis of oral neoplasia. Result: The prevalence of OPML was found to be 3.73%. Among those with OPML, all were ever tobacco consumers and had poor oral hygiene. A significant association was observed between OPML and younger age group (OR=2.56, 95% CI 1.08-6.02), males (OR=26.76, 95% CI 8.40-85.19) and low socio-economic status (OR = 1.91, 95% CI 1.20-3.02). Tobacco (p<0.001), alcohol (OR= 7.92, 95% CI 4.77-13.14) and areca nut consumption (OR = 5.48, 95% CI 3.42-8.77) were strongly associated with OPML. On multivariate analysis among ever tobacco users, OPML was associated with younger individuals, males and those using smokeless forms of tobacco (p <0.05). The study showed that the participants with OPML were more likely to be never married (OR=1.6, 95% CI 0.92-2.96),to be unskilled workers (OR= 1.45, 95% CI 0.61-3.43), to have suffered from oral trauma (OR =1.30, 95% CI 0.75-2.26), to have consumed hot and spicy food frequently (OR=1.53, 95% CI 0.96-2.24), to have consumed fruits infrequently (OR=1.53, 95% CI 0.90-2.59) and to report family history of any cancer (OR = 1.29, 95% CI 0.58-2.87) . However, these associations were statistically insignificant. Conclusion: The study reinforces that use of substances such as tobacco, alcohol and areca nut are the modifiable risk factors for OPML.
