Early detection of cervical intraepithelial lesions by simple visual inspection after acetic acid among women in Rajshahi medical college hospital.

Aim: To evaluate the performance of visual inspection of acetic acid (VIA) in the detection of precancerous and early cancerous lesions of cervix. Materials and methods: Total 5593 eligible women who randomly came to the Gyenae out patient department (OPD) of RMCH (Rajshahi Medical College Hospital) were examined by VIA. Detection of well defined, opaque, acetowhite lesions close to the squamocolumner junction or in transitional zone or dense acetowhitening of ulceroproliferative growth on the cervix constituted a positive VIA. Those who had abnormal results in screening test & those who had clinically suspicious lesions were sent for colposcopic evaluation (n= 442) & directed biopsy were taken from colposcopically suspected areas (n=214). The final diagnosis was based on histology. Results: Out of 5593 patients, 442 (7.20%) were VIA positive. 442 patients were colposcopically evaluated .Among them, 228 (51.58%) were normal and 202(45.70%) had different stages of cervical intraepithelial lesions (CIN) and 12 ( 2.71 % ) had carcinoma of cervix. Out of 214 patients biopsied, 23.36 % patients had a final diagnosis of CIN lesions, 5 (2.33%) had carcinoma in-situ & 17 cases (7.94%) had invasive carcinoma. Besides to find out the predictable factors of cervical lesions data have been collected from VIA positive patients regarding age of first coitus and first delivery, history of extra marital exposure and STI, use of contraceptive methods and family history of cancer. Age of first coitus between 12 to 15 years and 16 to 20 years were observed among 203 (46 %) and 40 % (177) women respectively. More than half of the patients (62%) were experienced with their first delivery within the age 15-20 years which was below 15 years of 12 % (53) patients. Fifty four percent patients used OCP and barrier methods used were only 10 %. Family history of cancer was observed among 09 % women. 58% patients were belonged to lower middle class and upper group were only 9% (table 1) Conclusion: In our study detection of different grades of intraepithelial lesions (CIN-I, CIN-II, CIN-III, invasive carcinoma) of cervix by VIA was comparable to that of colposcopy. So VIA is suitable for detection of precursor lesions of cervical cancer in low resource settings and also for diagnosis, follow up treatment and epidemiological studies of cervical cancer.

Aspects of Infection in Intensive Care Unit - Prevention and Control.

Intensive Care Unit (ICU) is the most vulnerable area in the hospital premises. Hospital acquired infections in critically ill patients as well as of transmission of infections from a patient to another patient or to the health care workers or vice versa can occur in ICU. ICUs combine physicians, nurses and allied health professionals to manage patients with life threatening single or multiple organ system failure, including stabilization after surgical interventions. It is a continuous management including monitoring, diagnosis, and support of failing vital functions as well as the treatment of the underlying disease. Here we have to discuss the source of infection and their effective control measurement in intensive care unit. Ventilator associated pneumonia (VAP) as well with other sources is most common nosocomial infection having 33% mortality in ICU.

Serum triglyceride level in IUGR babies and its comparison with preterm AGA and term normal babies.

Intrauterine growth and birth weight are probably the most important factors that affect in survival and future quality of life. Intrauterine growth retardation causes program changes in body systems specially lipid metabolism that creates various problems of which coronary heart disease is important. Higher serum triglyceride (TG) level in IUGR babies relates to increase incidence of coronary heart disease. This cross sectional study was conducted in Bhangabandhu Sheikh Mujib Medical University (BSMMU), Dhaka, Bangladesh during July 2004 to June 2005. Serum TG levels were estimated among three groups: IUGR (n=30), preterm appropriate for gestational age (AGA) (n=30) and term normal (n=30) new born babies. Blood samples were collected from the study population in the neonatal unit and serum TG level were measured with all accuracy in a computerized automated biochemical analyzer in Biochemistry department of BSMMU. Statistical analysis were done by using student's 't' test. It was observed that serum TG level (54.4 +/- 11.2 mg/dl) in IUGR babies were significantly higher than that of term normal babies (38.7 +/- 5.8 mg/dl), p value < 0.05. This implicate future coronary heart disease in these babies as shown by others in long term prospective studies.

Pattern of change of weight following birth in the early neonatal period.

Birth weight of new born will vary according to gestational age, maternal, Placental and foetal intrauterine conditions. Postnatal weight change in the first few days of life (early neonatal period) may vary according to gestational age and birth weight. This may create problem in management of these babies. Birth weight and their pattern of change were followed on 105 newborns. Questionnaire and observation charts were the research Instruments and statistical analysis were done by using manual calculator. It was observed that full term newborns had better control on initial weight change following birth than preterm and low birth weight babies. Majority of term newborns loss their weight up to 5 days of life and regained their initial weight by 10 days. Maximum weight loss for longer duration occurred in preterm and very low birth weight babies who regained their initial weight by 10 - 14 days and some required more than 21 days.

Community-based self-reported symptoms of antepartum morbidities; the health burden and care-seeking patterns of rural Bangladeshi women.

In Bangladesh there is a dearth on information relating to complications during pregnancy. We followed up 1,019 pregnant women in rural Bangladesh sampled from all the 4 old administrative divisions of the country. Trained female interviewers visited households of the pregnant women at four-week intervals and interviewed them for their current pregnancy-related complications. Out of a total of 3,812 antepartum visits the percentage of reported symptoms of bleeding, fits and convulsions, excessive vomiting, fever >3 days, urinary problems, palpitations and symptomatic anemia were 0.3, 0.7, 1.4, 4.0, 26.8, 46.5 and 78.3 respectively. Morbidities were considered to cause a health burden if they imposed constraints in daily activities of the pregnant women and they were weighted according to intensity of the constraint. For each morbidity, the mean intensity of burden per episode and the population burden per 1,000 person months of observation of all the women were calculated. For common sustaining morbidities like symptomatic anemia and urinary problems the population burden was much heavier than that for more serious but rare morbidities like bleeding and convulsions. Among the visits in which the women had any symptoms, the percentages of care-seeking for less frequently reported morbidities such as fits and convulsions, bleeding, fever >3 days, excessive vomiting were about 74, 50, 34 and 33% respectively, whereas those for more commonly reported complications such as urinary problems, symptomatic anemia and palpitations were less than 20%. Care for these morbidities was mostly sought from untrained providers.

Viral hepatitis: recent experiences from serological studies in Bangladesh.

Infections due to hepatitis A (HAV), hepatitis B (HBV), hepatitis C (HCV) and hepatitis E (HEV) viruses are the major causes of hepatitis and are associated with significant morbidity and mortality in developing countries like Bangladesh. The present study was carried out to determine the prevalence of HBsAg, anti-HCV antibody, anti-HAV antibody and anti-HEV antibody in patients suspected of having infection by HBV, HCV, HAV and HEV, respectively. Antibody to HAV was detected in 39% of subjects investigated. HBsAg was identified in 19% of subjects. Antibody to HCV and HEV was detected in 13% and 53% subjects, respectively. Infection with HAV was very high among children < or = 6 years of age (100%). On the contrary, exposure to HEV was higher in adult persons > or => 30 years of age (52%) compared to that in children < or = 6 years of age who had 0% incidence. Our study clearly indicates a high prevalence of those viruses, particularly of enterically transmitted HAV and HEV in Bangladesh, which appeared to be a serious health problem in this developing country. Control measures should be taken on an urgent basis to prevent the spread of infections by these viruses.