Efficacy and Safety of Fluvastatin Sodium XL 80mg in Treatment of Hypercholesterolemic Patient with Risk Factor of Cardiovascular Disease.

Back ground: Reduction of coronary heart disease (CHD) risk through the modification of risk factors has a strong effect on clinical practice. The introduction of 3-hydroxy-3-methylglutaryl coenzyme-A (HMG-CoA) reductase inhibitors (statins) has significantly advanced the treatment of hypercholesterolemia and in reduction of cardiovascular events and total mortality rates. Among the available statins, Fluvastatin is a newer, synthetic, second generation, potent lipid lowering agent and widely accepted in diverse population. However the safety profile and efficacy was not assessed in Bangladeshi population, a population significantly different from Caucasian population where most studies were done. Current study aimed at evaluating the safety and efficacy of fluvastatin in the specified population. Methods: The study is an open-label, multicenter, quasi experimental study conducted among 162 adult patients suffering from hypercholesterolemia. After through baseline evaluation, the patients were given with Fluvastatin 80 mg once daily for 3 months. All the patients were assessed twice, before and after treatment. Data on demography, of relevant medical history and of physical examination were collected in the both the visit along with data on relevant lipid parameters (Total Cholesterol, LDL-C, HDL-C and TG) were collected at final visit. Safety was assessed by evaluating adverse events, as well as laboratory abnormalities, including liver aminotransferases. Results: Serum total cholesterol was found to be significantly reduced and across two assessments the reduction was 51.2 units (P<.001). Average reduction in LDL-cholesterol was around 40 units (P<.001). Most significant reduction (140.0±305.8 units) was seen in serum LDL cholesterol (P<.001). However; no statistically significant reduction was seen in HLD cholesterol. Safety of fluvastatin was assessed by evaluating the adverse events, as well as through laboratory abnormalities, including alanine aminotransferase (ALT) and aspartate aminotransferase (AST). Comparison of aminotransferase level was done before and after treatment through paired t test, Neither ALT nor the AST showed statistically significant rise after 3 months treatment of fluvastatin (P>.05). Out of 162 study participant 4.3% had their treatment interrupted, of which 1 (0.62%) had to cease treatment due to lack of efficacy, 1 (0.62%) experienced adverse event, 2 (1.24%) didn’t return to follow-up and 3 (1.86%) patients requested their physician to cease the treatment. Conclusion: Three month treatment with Fluvastatin XL 80 mg reduces most of lipid parameter of lipid profile (Total cholesterol, Triglyceride and LDL) significantly. The drug is found to be well tolerated with minimal adverse event during the course of treatmen

Vaccination coverage survey in Dhaka District.

A survey was conducted in Dhaka District to measure the level of routine immunization coverage of children (12-23 months), to assess the tetanus toxoid (TT) immunization coverage among mothers of children (12-23 month), to evaluate EPI program continuity (dropout rates) and quality (percent of Invalid doses, vaccination card availability etc.) For this purpose, a thirty cluster cross-sectional survey was conducted in October 2002 to assess the immunization coverage in Dhaka. In this survey 30 clusters were randomly selected from a list of villages in 63 Unions of Dhaka following probability proportion to size (PPS) sampling procedure. A total of 210 children was studied using pre-tested structured questionnaire. Descriptive statistics was employed using software SPSS package for data analysis. The study showed that the routine immunization coverage in Dhaka among children by 12 months of age by card + history was 97% for BCG, 97% for Diphtheria, Pertussis Tetanus (DPT 1) and Oral Polio Vaccine (OPV 1), 75% for DPT3 and OPV3 and 67% for measles. Sixty six percent of all children surveyed had received valid doses of all vaccines by 12 months (fully immunized child). Programme access as measured by crude DPT1 coverage was better in Keranigonj (97%). Vaccination cards retention rate for children was 84%. Invalid DPT (1,2 or 3) doses were given to 25% of vaccinated children; 18% of measles doses were invalid. Surprisingly, major cause for invalid doses were not due to early immunizations or due to card lost but for giving tick in the card, instead of writing a valid date. DPT1 and DPT3 and DPT1- Measles drop out rates were 5% and 13% respectively. Major reason parents gave for never vaccinating their children (zero dose children) was (43%), major reasons for incomplete vaccination was lack of knowledge regarding subsequent doses (46%). TT surveys were also conducted for mothers of the children surveyed for vaccination coverage (mothers between 15-49 year old). Valid TT 1-5 coverage by card+ history was 97%, 55%, 44%, 24% and 11%, respectively. Card retention rate for TT was 67%. The findings of this study revealed that access to child and TT immunizations were good. But high dropouts and invalid doses reduced these percentages of fully immunized child to 66%. Programmatic strategy must be undertaken to reduce the existing high dropout rate in both child and TT immunizations.

Survival of Shigella dysenteriae type 1 on fomites.

Studies have shown that various objects, such as utensils, toys, and clothes, can serve as vehicles for transmission of Shigella spp. Shigellae can become viable but non-culturable (VBNC) when exposed to various environmental conditions as shown in earlier studies. The present study was carried out to detect VBNC Shigella dysenteriae type 1 on various fomites by direct viable counting, polymerase chain reaction (PCR), and fluorescent antibody methods. S. dysenteriae type 1 was inoculated onto cloth, wood, plastic, aluminum, and glass objects. Results showed that 1.5-4.0 hours after inoculation, S. dysenteriae type 1 became non-culturable, and after five days, non-culturable but viable S. dysenteriae type 1 could be detected by both PCR and fluorescent antibody techniques. Fomites can be considered an important potential route of transmission of VBNC S. dysenteriae type 1 and a significant factor in the epidemiology of shigellosis.

Ruptured aneurysm of the sinus of Valsalva.

The objective of the present study was to assess the value of imaging techniques in the diagnosis of ruptured aneurysm of sinus of Valsalva (RASV). 38 patients were included in the study. 30 were male and 8 female. Their age ranged from 7 to 55 years (mean 25.8 years). Echocardiographic and doppler studies were done in all cases and 20 patients underwent catheterization and angiography. Two patients were asymptomatic, 20 (53%) had acute onset of symptoms and in the remaining 16 (42%) patients symptoms developed gradually. Twenty two (58%) patients were in NYHA functional class III or IV when first seen. Predominant symptoms were dyspnea (79%), palpitation (55%) and chest pain (52%). A continuous machinery murmur was detected in all the patients with associated thrill in 34 patients. Right coronary sinus (RCS) was the most common sinus involved (89%) followed by the noncoronary sinus (NCS) which was involved in 11% of patients. None of the patients in our series had aneurysm of the left coronary sinus. Twenty eight of the 34 RCS aneurysms ruptured into the right ventricular outflow tract (RVOT), 4 into right ventricular cavity (RVC), one into right atrium (RA) and one dissected into the ventricular septum and subsequently ruptured into the left ventricle. Of the 4 NCS aneurysms, 2 ruptured into RVC, one into RA and one into both the RA and RVC. Associated ventricular septal defect (VSD) was found in 10 (26%) patients and all of these patients had RCS aneurysm that ruptured into the RVOT. Aortic regurgitation (AR) was detected in 16 (42%) cases. Discrete subaortic stenosis was detected in one patient who also had associated VSD and AR. Vegetation of the aortic valve was detected in one patient who had RCS aneurysm. Twelve patients (11 male and one female) underwent surgical correction, 10 with and 2 without prior catheterization. Localization of the involved sinus, site of rupture and associated cardiac lesions by echocardiography and doppler study were found accurate at surgery and/or angiography in 22 cases of our series. Imaging techniques, thus appeared to be reliable tools for the diagnosis of RASV.

Assessment of low attendance at primary health care centre.

The study was conducted at 11 (eleven) randomly selected villages of Rupganj Upazila in order to find out the way to promote Primary Health Care. 1186 household heads and 11 physicians interviewed for the purpose. The study revealed that more than 54.14 percent of the study population were suffering from various diseases and only 4 percent of the patients attended Primary Health Care Centre/Complex. 52% of the patients were not satisfied by the service of Primary Health Care Centre/Complex. Want of medicine, lack of good physicians and doctors, carelessness about the patients constituted the principal causes of unsatisfactory treatment. The comparative distribution of opinion of household heads and physicians about non-attendance to Primary Health Care Centres by patients is statistically insignificant (P less than 0.05) which implies that the opinions are more or less the same. Both household heads and physicians opined that supply of sufficient medicine, equipment, improvement of health education and more budget allocations are essential to make the Primary Health Care service effective.

Comparison of temperatures at different sites in term and pre-term neonates.

Temperatures of 30 term and 20 preterm neonates were recorded by mercury-in-glass thermometer at 4 measurement sites; rectum (2 cm beyond anus), external auditory canal, axilla and between skin and mattress. Whereas, the mean rectal and aural temperatures in term infants were significantly higher than their preterm counterparts (p less than 0.01), axillary and skin mattress temperatures did not differ significantly in the two groups. The variation between stabilized temperature at four measurement sites was less marked in preterm as compared to term infants. The skin mattress temperature measurement is a simpler technique and it closely approximates the rectal temperature in preterm infants. Temperatures at all the measurement sites stabilized by 5 minutes both in term and preterm infants.

Effect of retraining on nutrition among tribal women volunteers in Bangladesh.

Training programme on Nutrition was carried out on 42 tribal women nutrition volunteers from Rangamati, Khagrachari and Banderban districts of Chittagong Hill Tracts during July 1987 to June 1988. There were a basic training for 10 days and five retrainings of 6 days on the same group. Assessments on the level of their knowledge before and after each training were conducted by a standard questionnaire. Mean score obtained by the trainees initially was 46.28% which increased to 97.23% in the last round. Although the knowledge gain was found statistically significant in each retraining but the retention of knowledge in pre-test of each retraining was found statistically significant (P less than 0.001) upto second round (i.e. 1st retraining) and thereafter the retention was found insignificant (P greater than 0.05).