:A quasi-experimental study was carried out to assess the knowledge on HIV/ AIDS among women in Boro Chondrail & Barigaon village of Savar district from 19th April to 25th April 2009. A total of 77 women were selected purposively. Baseline data were collected through pretested structured questionnaires by face to face interview. Educational intervention was given and data were collected again using the same questionnaires. Only 49.35% heard the name of HIV /AIDS before the program. Among the respondents 18.42% heard the name of AIDS from television, 5.26% were from radio, 2.64% were from news paper, 5.26% were from sign board and 68.42% were health workers. About the mode of transmission 29.87% said that HIV transmits by sharing syringe & needle, 31.17% answered unsafe physical relation, 16.88% said by blood of infected person, 5.19% knew about vertical transmission and 5.19% said by breast milk before intervention. After intervention 100% said that HIV transmits by sharing syringe & needle, 100% answered unsafe physical relation, 100% told by blood of infected person, 77.92% reported vertically transmission and 88.31% said through breast milk. Majority (70.13%) didn't know about the symptoms of AIDS before intervention. Only 11.69% identified weight loss as symptom of AIDS, 7.79% answered fever & cough, 28.69% told weakness, 1.30% mentioned diarrhoea. After intervention which were improved to 35.06%, 32.46%, 32.46%, 35.06%, 19.48%,19.48% respectively. Before intervention 23.38% believed living in same house with an AIDS patient could infect others, 31.17% believed use same drinking glass and 14.29% believed eating together could infect others. After intervention no one found who believed in myth about AIDS. Among the respondents only 46.75% knew the role of condom in prevention of AIDS before intervention and it became 100% after the intervention. Only 12.58% knew intravenous drug users are the risk group with increased to 93.5% after the intervention. It may be concluded that the knowledge of rural women on HIV/AIDS were not good which raised significantly after the educational intervention.
This was a cross-sectional study on oral health status of drug addicted patients admitted in a drug abuse treatment center in Dhaka city. This study was conducted at Mukti Mental Hospital, Drug & Alcohol Treatment Center situated at Gulshan, Dhaka, Bangladesh. The study was carried out among 50 drug addicts from the month of January to June 2012. Data were collected from the patients from 21st April to 5th May 2012. The main objective of the study was to assess and investigate the oral hygiene practice and oral health status of drug abusers. Fifty drug abusers irrespective of sex and age were interviewed & their oral health status was evaluated using the World Health Organization recommended procedures for Decayed, Missing, Filled teeth and the periodontal status. Data were collected with a pretested structured questionnaire and checklist. Dental caries was found in 92% of the drug addicts, while Missing and Filled teeth were recorded 86% and 88% of the addicts respectively. 86% of the addicts demonstrated DMFT score 1 or Higher; whereas 14% of the addicts demonstrated DMFT score 0 or were free from any form of dental decay, missing teeth or dental filling and 74% of the drug addicts had gingival inflammation and bleeding from gum, 42% had some oral mucosal lesion like apthus ulcer and candidiasis. The number of Decayed, Missing or Filled teeth increased with less frequency of daily tooth brushing and this finding was significant (p<0.01). On the basis of these findings it was concluded that dental caries in drug addicts is a major health concern and creating awareness among the public about harmful effects of drugs on their oral health through plan and policy can reduce the burden of dental diseases. Moreover mass media and general education of the mass people can play a vital role. DOI: http://dx.doi.org/10.3329/bjdre.v5i1.22452 Bangladesh Journal of Dental Research and Education Vol.5(1) 2015: 11-13
:Objective: Aspects of an Artificial Mouth System (AMS) to model the caries process in bovine enamel biofilm induced white spot enamel lesions (WSEL) were analyzed. Methods: Square shaped and polished bovine enamel slabs were covered with modeling wax and 2.5 mm diameter window was prepared to expose enamel surface at the center of each slab. Artificial biofilms were grown inside an AMS on the slabs using freshly cultured S. muatns (MT8148) in suspended in phosphate buffered saline (PBS), heart infusion (HI) with 1% sucrose and PBS for 20, 30 and 40 hrs at 37°C. The severity of demineralization was quantified by Quantitative Light-induced Fluorescence (QLF, Inspektor, Netherlands). All experiments were repeated three times (n=5 for each group). Results: A circular WSEL could clearly be detected at the center of each slab by naked eyes, which was prominent after dehydration by mild air drying. QLF data showed that severity of demineralization occurred with the increase of time interval, after 40 hours both ∆F (23+/-2.9) and ∆Q (148.75+/-26.78) were significantly more compared to ∆F (10.14+/-2.3) and ∆Q (47.63+/-30.67) of 20 hours Conclusion: An advanced in vitro model of biolfilm induced WSEL was developed that showed promises to be useful in studying enamel demineralization.
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