Coverage of defects over Posterior aspect of Ankle Joint and Heel with Lateral Calcaneal Artery Flap- Experience in Mymensingh Medical College Hospital

Lateral calcaneal artery flap is randomly used by many Plastic Surgeons for covering any defect on the posterior aspect of heel. A prospective observational study was conducted in the Department of Burn and Plastic Surgery, Mymensingh Medical College Hospital, Mymensingh, Bangladesh from January 2020 to June 2022, to see the outcome of the flap for coverage of defects over the posterior aspect of ankle joint and heel. A total number of 09 patients, selected by purposive sampling, were included in the study. The age of the patients ranged from 06 years to 70 years. The cause of the defects were post traumatic in 07 cases, electric burn in 01 case and pressure sore in 01 case. The defect sizes varied from 3×2 to 6×3cm. and flap size ranged from 4×2.5 to 7×4.5cm. The follow-up period ranged from 3 to 6 months. All the flaps survived completely without any complications; except in two cases. In one case, there was marginal epidermal necrolysis that healed secondarily without the need of any further surgical intervention. In the other case, there was gangrene of about 0.5 cm area at the flap tip, which was debrided and the resulting wound healed secondarily. The average operating time was 63 minutes. The results were satisfactory on the context of adequate coverage, and flap and donor site morbidity. So, the lateral calcaneal artery flap can be a good and safe option for the coverage of posterior ankle and heel defects.

Night eating and its relationship with BMI, stress, sleep quality and duration of study among university students

INTRODUCTION

Night eating is a very common dietary behaviour among university students. This study aims to investigate the relationship between night eating and BMI, stress, sleep quality and duration of study among university students.

MATERIALS AND METHODS

A total of 385 university students including foundation and undergraduate students took part in this study. Self-administered online surveys were used to obtain sociodemographic data, and anthropometry measurements including weight and height, night eating during studying, duration of the study, opinion on eating and academic performance, sleep quality, level of depression, anxiety, and stress of the respondents. Questionnaires were validated and IBM SPSS Statistics Software version 26.0 was used to analyse categorical and continuous variables.

RESULTS

The findings showed that there was an association between night eaters and coffee consumption with BMI (p<0.001) and sleep quality (p<0.05). However, there was no association (p>0.05) found between the types of food eaten during night studying and the mean duration of the study. The results showed drinking coffee had an association with depression, anxiety, and stress (p<0.05) among Malaysian university students.

CONCLUSION

Coffee consumption was common among undergraduate students during studying. Awareness of the risk of overconsumption of caffeine intake should be implemented in the future. However, this study did not include all types of food choices and drinks. Thus, frequency of eating energy dense food during night studying among students should be conducted in the future.

Drivers of tidal flow variability in the Pussur fluvial estuary: A numerical study by HEC-RAS

This paper aims at characterizing the longitudinal and temporal variability of tidal flows in the Gorai-Pussur River system of Bangladesh, which spans about 158 km, starting from Bordia upstream to Akram Point downstream. Considering the upstream fresh water discharge and the downstream tide level as the drivers of tidal flow variability, the spatiotemporal change in hydrodynamics of the Pussur Fluvial Estuary was simulated using HEC-RAS software at the neap-spring and seasonal scales. The model was calibrated by comparing the simulated discharge and water levels with available measured data at an intermediate station. During the dry season, the tidal effect from the sea reaches Bordia, while in the monsoon season, the tide reaches about 15 km less (up to Kalia) due to the increased flow of freshwater. The Pussur river experiences tidal amplification up to Chalna, located approximately 90 km from its mouth. Beyond Chalna, tidal dumping covers a distance of 100-170 km upto Bordia. The tidal range ratio between Akram Point and Mongla is 1.28. The phase shift of the high water is found approximately 1.0 h over a distance of 50 km. It is found that due to 50% increase of discharge in Bordia, the increase of discharges at Kalia and Chalna were found as 43% and 7%, respectively. For a 0.5 m increase in water level at downstream (Akram Point), the high and low water levels at Chalna are increased by 0.15 and 0.69 m, while for 1.0 m increase in water level at downstream, the high and low water levels at Chalna are increased by 0.67 and 1.20 m, respectively.

A randomized controlled trial examining the impact of low vs. moderate-intensity aerobic training in post-discharge COVID-19 older subjects

OBJECTIVE

Post-COVID-19 patients complained of pain, fatigue, breathlessness, and reduction in quality of life which required planned intervention. This study aimed to compare the impact of 10 weeks of low vs. moderate-intensity aerobic training on physical fitness, psychological status, and quality of life in post-COVID-19 older subjects.

PATIENTS AND METHODS

72 patients were randomized into 3 equal groups, moderate-intensity exercise (MIG, n = 24), low-intensity exercise (LIG, n = 24), and control group (CG, n = 24). The exercise was done 40 min/4 times per week for 10 weeks. We measured exercise capacity using the six-minute walking test, 1 min sit-to-stand test, post-COVID-19 functional scale (PCFS), and quality of life using the SF-36 questionnaire and HAMILTON Anxiety and Depression Scale (HADS).

RESULTS

There was no difference between groups regarding the demographic and most clinical characteristics of the subjects. Compared with CG there were statistically significant improvements in studying groups (MIG and LIG) with (p < 0.05) in most outcomes and the improvement was higher in MIG than in LIG in most outcomes.

CONCLUSIONS

10-week moderate-intensity and low-intensity aerobic training programs are effective with superior effect to moderate-intensity. Moderate-intensity aerobic exercise is more effective and feasible in post-discharge COVID-19 older subjects regarding exercise capacity, quality of life, and psychological status than low-intensity aerobic exercise.

Comparative Study between Acacia Nilotica versus Povidone Iodine in Topical Treatment of Omphalocele Major

Well established and common practice in conservative management of omphalocele major is escharotics therapy with different topical agents. Among them mercurochrome, alcohol, silver salts, povidone iodine, acacia nilotca paste are commonly used. It is a comparative study between application of acacia nilotica paste and povidone iodine solution as a primary non surgical treatment of omphalocele major regarding efficacy and safety of these two topical agents. A double blind randomized controlled study was conducted at the department of Paediatric Surgery, Mymensingh Medical College Hospital, Mymensingh, Bangladesh from July 2016 to June 2019. In this study 20 cases of omphalocele major and randomly divided into two equal groups. Group A and Group B treated with acacia nilotica paste and povidone iodine solution respectively. Gastroschisis, ruptured-omphalocele major or omphalocele minor excluded in this study. The size of the fascial defect in cm, time required for full oral feeding tolerance and duration of hospital stay were evaluating parameters. Patients with Group A tolerated full oral feeding earlier, shorter total hospital stay duration and low mortality rate than those from Group B. Application of acacia nilotica is a safe and effective treatment of omphalocele major regarding rapid full oral feeding tolerance, shorter hospital stay and low mortality rate.

Lead-free CsSnCl3 perovskite nanocrystals: rapid synthesis, experimental characterization and DFT simulations

Lead-free metal halide perovskites have attracted great attention as light harvesters due to their promising optoelectronic and photovoltaic properties. In this investigation, we have successfully synthesized thermally stable cubic phase cesium tin chloride (CsSnCl₃) perovskite nanocrystals with improved surface morphology by adopting a rapid hot-injection technique. The excellent crystalline quality of these cubic shaped nanocrystals was confirmed by high-resolution transmission electron microscopy imaging. The binding of organic ligands on the surface of the sample was identified and characterized using nuclear magnetic resonance spectroscopy. UV-visible spectroscopy confirmed that the CsSnCl₃ nanocrystals have a direct band gap of ∼2.98 eV, which was further confirmed using steady-state photoluminescence spectroscopy. The band edge positions calculated using the Mulliken electronegativity approach predicted the potential photocatalytic capability of the as-prepared nanocrystals, which was then experimentally corroborated through the photodegradation of rhodamine-B dye under both visible and UV-visible irradiation. Our theoretical calculations employing experimentally obtained structural parameters within the generalized gradient approximation (GGA) and GGA+U methods demonstrated a 90% accurate estimation of the experimentally observed optical band gap when U_eff = 6 eV was considered. The ratio of the effective mass of the hole and electron expressed as was also calculated for U_eff = 6 eV. Based on this theoretical calculation and experimental observation of the photocatalytic performance of CsSnCl₃ nanocrystals, we have proposed a rational interpretation of the "D" value. We think that a "D" value of either much smaller or much larger than 1 is an indication of the low recombination rate of the photogenerated electron-hole pairs and the high photocatalytic efficiency of the photocatalyst. We believe that this comprehensive investigation might be helpful for the large-scale synthesis of thermally stable cubic CsSnCl₃ nanocrystals and also for a greater understanding of their potential in photocatalytic, photovoltaic and other prominent optoelectronic applications.

Prevalence of Hepatitis B Virus Infection among Children with Liver Disease Admitted In Mymensingh Medical College Hospital

Hepatitis B virus infection is an important cause of liver disease. Hepatitis B Virus may present with varying degree of severity. In older children, 5-10% cases leading to chronic liver disease, cirrhosis and hepatocellular carcinoma. This descriptive cross sectional study was done to assess the prevalence of Hepatitis B Virus infection among hospitalized children with liver disease in pediatric department of Mymensingh Medical College Hospital, Bangladesh from December 2015 to October 2016. All the children of both sexes having age between six months to twelve years admitted in the pediatric ward with acute or chronic liver disease were included in this study by purposive sampling. A written consent was obtained from legal guardian of children before inclusion. Ethical clearance was obtained from competent authority. A detailed history was taken from parents in each case according to pre-designed questionnaire about demography of the patients and the risk factors of the liver disease. A thorough clinical examination and available relevant investigations like serological testing for HBV infection was done in all patients. We had figure out the seropositivity of HBV among patients having liver disease by doing HBsAg and Anti-HBc IgM. Progress of the patient was monitored by daily clinical examinations and by investigating HBsAg and Anti-HBc IgM. Finally data analysis was done by SPSS version 21.0. Among total 100 patients most (44%) patients were in 7-10 years old and most (62%) of the participants were male. Acute liver disease was 58% cases and chronic liver disease was 42% cases. HBsAg was positive in 1 case among acute liver disease and 5 cases among chronic cases. Total 6 (six) patients were found positive for HBsAg. Anti HBc IgM was positive in 4 patients among acute liver disease. Among these Anti HBc IgM positive (4) patients only one had both HBsAg and Anti HBc IgM positive. So, four patients were confirming suffered from acute viral hepatitis because they had anti HBc IgM positive. On the contrary 5 patients suffered from chronic hepatitis by hepatitis B because they were only HBsAg positive. So, in this study 9 patients (9%) were confirming suffered from HBV infection. Possible transmission factors of hepatitis B were history of (H/O) blood transfusion/trauma/parenteral injection, H/O umbilical sepsis, H/O maternal illness/infection during pregnancy. HBV still is a major cause of morbidity. All the children with liver disease should be routinely tested for HBV.

Influence of molybdenum and technetium doping on visible light absorption, optical and electronic properties of lead-free perovskite CsSnBr3 for optoelectronic applications

Lead-free metal halide perovskites have nowadays become familiar owing to their potential use in solar cells and other optoelectronic applications. In this study, we carried out the structural, elastic, electronic, and optical properties of pure and metal (Mo/Tc) doped CsSnBr3 by using the density functional theory. The metal doping CsSnBr3 displays a narrowing band gap and as a result the optical functions exhibit high absorption and high conductivity in the visible region. Metal doping samples also reveal a high dielectric constant which indicates a low charge-carrier recombination rate and hence enhances the device performance. The optical absorption spectra of metal doped samples greatly shifted (red-shift) towards the lower energy region compared with the pure sample which creates a high-intensity peak in the visible region. The mechanical parameter reveals a highly ductile, soft, and flexible nature which indicates the suitability for use in thin films. The electronic band structure of metal-doped CsSnBr3 shows an intermediate state that assists the excited electron to pass on from valence band to conduction band. The overall study suggests that lead-free CsSn0.875Tc0.125Br3 perovskite is a promising candidate for solar cells and other optoelectronic applications.

Comparative cardiovascular safety of strontium ranelate and bisphosphonates: a multi-database study in 5 EU countries by the EU-ADR Alliance

Strontium ranelate use, compared with oral bisphosphonates, is not associated with increased risk of AMI in patients with no contraindications for SR use. However, current strontium ranelate (compared with current bisphosphonate) appears associated with 25-30% excess risk of VTE and 35% excess risk of CVDeath.

INTRODUCTION

Evaluate the risk of cardiac and thromboembolic events among new users of SR and oral BPs without contraindications for SR.

METHODS

We conducted three multi-national, multi-database (Aarhus-Denmark, HSD-Italy, IPCI-Netherlands, SIDIAP-Spain, THIN-UK) case-control studies nested within a cohort of new users of SR/BP. We matched cases of acute myocardial infarction (AMI), venous thromboembolism (VTE), and cardiovascular death (CVDeath), up to 10 controls on gender, year of birth, index date, and country. Conditional logistic regression was used to estimate odds ratios (OR) and 95% confidence intervals (CIs) according to current SR vs current BP use and current vs past SR use, adjusting for potential confounders. Data were pooled using random effects meta-analysis.

RESULTS

No excess risk of AMI (5477 cases/54,674 controls) was found with current SR vs current BP (OR 0.89 (95%CI 0.70, 1.12)) nor with current vs past SR use (0.71(0.56, 0.91)). For VTE (5614 cases/6036 controls), an excess risk was found with current SR compared with current BP use, 1.24 (0.96, 1.61), and current vs past SR use, 1.30 (1.04, 1.62). For CVDeath (3019 cases/29,871 controls), an increased risk was seen with current SR vs current BP use, 1.35 (1.02, 1.80), but not with current vs past SR use (0.68 (0.48, 0.96)).

CONCLUSION

In patients without contraindications for SR, we found no evidence of an increased risk of AMI but a 25-30% excess risk of VTE and a 35% excess risk of CVDeath with current SR vs current BP users. This is despite a reduction in risk in CVDeath with current vs past SR users. The latter disparity could still be partially explained by cessation of preventative therapies in end-of-life or residual confounding by indication.

The Brazilian conditional cash transfer program and cardiovascular mortality: a data linkage study

Background

Conditional cash transfer programmes (CCTs) make monetary transfers to poor families conditional on health check-ups and/or education attendance. CCTs have been key in reducing poverty and improving child and maternal health in low- and middle-income countries (LMICs) but their impact on cardiovascular mortality have not been studied. We aimed to evaluate the effect of the CCT Bolsa Familia Program (BFP) on premature all-cause and cardiovascular mortality in Brazil.

Methods

The 100 Million Brazilian Cohort combined information about individuals applying for social programmes, the BFP and mortality data. We analysed ∼8 million individuals aged 30-69 who applied from 2011 to 2015. We calculated inverse probability weights (IPW) for the probability to receive BFP based on baseline observed characteristics (age, education, race, geographical location, household characteristics and year of application). Individuals were followed until they reached 70 years of age, died by any cause, or until 31st Dec 2015. We used Poisson regression (with person-years as the offset) and IPWs to compare BFP recipients to a comparable control population. Females and males were analysed separately.

Results

By following individuals for up to 4 years, 43,562 deaths by all-causes occurred among 4,197,658 females and 69,209 deaths among 3,672,393 males. Female BFP beneficiaries had approximately 60% lower all-cause mortality (IRR=0.40;95%CI=0.37-0.42) and CVD mortality (IRR=0.42;95%CI=0.37-0.47) than non-beneficiaries. Males who are BFP beneficiaries had ∼50% lower all-cause (IRR=0.53;95%CI=0.52-0.55) and 60% lower cardiovascular mortality (IRR=0.40;95%CI=0.38-0.42) than non-beneficiaries.

Conclusions

BFP, the world's largest CCT, may substantially decrease premature mortality. CCTs might have important implications for the growing burden of non-communicable diseases, with impacts potentially due to improved nutrition, socioeconomic conditions and improved primary care access.

Key messages

The Brazilian CCT, a widely recognized programme for poverty alleviation, have showed to be associated with lower overall and cardiovascular premature mortality in both women and men. Other countries, particularly LMICs, may learn from the health benefits of CCTs and should consider its potential large effect on mortality when planning austerity policies.

Influence of nanoparticle-based nano-nutrients on the growth performance and physiological parameters in tilapia (Oreochromis niloticus)

The present study was conducted to evaluate the effects of dietary nano-nutrients on the growth, physiological and amino acid responses in tilapia fish. Vitamins were incorporated with chemically synthesized nanoparticles (Fe, Zn, Cu and Se) to form a nano-nutrient complex (NNC). Powder X-ray diffraction (PXRD) and scanning electron microscopy (SEM) analyses were performed to confirm the structure and morphology of the as-prepared nutrients. A commercial basal diet without the addition of any NNC was used as a control and compared with the other two diets formulated with different levels of NNC. In a 60 day feeding trial, the fish fed with a diet of NNC60 showed significant differences in final weight and length compared with the basal diet. Furthermore, a high value of nutrient content was observed in the muscles of fish fed with nano diets. In addition, protein, total fat, vitamin C, and essential amino acid levels were significantly higher in the NNC60-treated fish compared with the other groups. The present study suggests that the addition of NNC to a commercial diet has the potential to enhance the growth performance and biochemical parameters in tilapia fish.

Correction to: Impact of risk minimisation measures on the use of strontium ranelate in Europe: a multi-national cohort study in 5 EU countries by the EU-ADR Alliance

The original version of this article, published on 26 November 2019 contained a mistake.

Impact of risk minimisation measures on the use of strontium ranelate in Europe: a multi-national cohort study in 5 EU countries by the EU-ADR Alliance

INTRODUCTION

In May 2013 and March 2014, the European Medicines Agency (EMA) issued two decisions restricting the use of strontium ranelate (SR). These risk minimisation measures (RMM) introduced new contraindications and limited the indications of SR therapy. The EMA required an assessment of the impact of RMMs on the use of SR in Europe. Methods design: multi-national, multi-database cohort Setting: electronic medical record databases based on hospital (Denmark) and primary care provenance (Italy, Spain, the Netherlands, UK).

PARTICIPANTS

the database source populations were included for population-based analyses, and SR users for patient-level analyses.

INTERVENTION

New RMMs included contraindications (ischaemic heart disease, peripheral arterial disease, cerebrovascular disease, uncontrolled hypertension) and restricted SR indication to severe osteoporosis with initiation by experienced physician and not as first line anti-osteoporosis therapy.

METHODS

Prevalence and incidence rates of SR use in the population; prevalence of contraindications and restricted indications in SR users, plus 1-year therapy persistence. Drug use measures were calculated in three periods for comparison: reference (2004 to May 2013), transition (June 2013 to March 2014) and assessment (from April 2014 to end 2016).

RESULTS

The study population included 143 million person-years(PY) of follow-up and 76,141 incident episodes of SR treatment. Average monthly prevalence rates of SR use dropped by 86.4% from 62.6/10,000 PY (95 CI 62.4-62.9) in the reference to 8.5 (8.5-8.6) in the assessment period. Similarly, the incidence rate of SR use fell by 97.3% from 7.4/10,000 PY (7.4-7.4) to 0.2 (0.2-0.2) between the reference and assessment period. The prevalence of any contraindication decreased, whilst the prevalence of restricted indications increased in these periods. One-year persistence decreased in the assessment compared with reference period.

CONCLUSIONS

Our study demonstrates a substantial impact of the regulatory action to restrict use of SR in Europe: SR utilisation overall decreased strongly. The proportion of patients fulfilling the restricted indications, without contraindications, increased after the proposed RMMs.

The Centre for Data and Knowledge Integration for Health (CIDACS): Linking Health and Social Data in Brazil

The Centre for Data and Knowledge Integration for Health (CIDACS) was created in 2016 in Salvador, Bahia-Brazil with the objective of integrating data and knowledge aiming to answer scientific questions related to the health of the Brazilian population. This article details our experiences in the establishment and operations of CIDACS, as well as efforts made to obtain high-quality linked data while adhering to security, ethical use and privacy issues. Every effort has been made to conduct operations while implementing appropriate structures, procedures, processes and controls over the original and integrated databases in order to provide adequate datasets to answer relevant research questions. Looking forward, CIDACS is expected to be an important resource for researchers and policymakers interested in enhancing the evidence base pertaining to different aspects of health, in particular when investigating, from a nation-wide perspective, the role of social determinants of health and the effects of social and environmental policies on different health outcomes.

High Transverse Scrotal Incision Orchiopexy for Undescended Testes

Bianchi squire first described scrotal incision orchiopexy as an alternative to the traditional approach in the1980s. In maximum premature and some mature infants, palpable testis is a common surgical problem. There are several surgical technique applied to overcome this surgical problems like combined inguinal and scrotal incision or single high transverse scrotal incision. The goal of this study assessed single high transverse scrotal incision for the management of PUT as regards to evaluate operative time, postoperative success and final cosmetic results. One hundred twenty patients were managed at the Paediatric Surgery Department of Mymensingh Medical College Hospital, Mymensingh, Bangladesh with PUT during the period from 2015 to March 2018. We operated all cases between 6 to 12 months and excluded more than 12 months of age and recurrent cases. This technique involves manipulation of the testis down to the scrotum so that it is secured between the thumb and index finger as a fixation is performed. After fixation of testis high transverse scrotal incision was given, all layers were separated. Then enter into inguinal cannel by cutting of external ring. After dissecting the testis come down through the incision. After making dartos pouch through the same incision and orchidopexy done. All infants were followed-up at 1 month, 2 months and 6 months to detect operative times as well as position, testicular atrophy and the final cosmetic appearance. Patient age ranged from 6 months to 12 months. A total of 120 PUTs were operated upon in 100 patients. PUT was bilateral in 15 patients, right-sided in 55 cases and left-sided in 30 cases. Among 120 testes 40 testes were located distal to external inguinal ring (EIR), 70 testes were at internal inguinal ring (IIR) and 10 testes were in between EIR and IIR. A total of 100 patients were successfully placed within scrotum using a single incision. Operative time ranged from 20-36 minutes. There were no cases of testicular atrophy or ascent. The only complications were 3 wound infections (3%), which were successfully treated with antibiotics. Single high transverse scrotal incision was sufficient to deal with PUT especially, in young infants (age 6 months). The procedure results in shorter operative times, similar success and complication rates, and a more cosmetically appealing outcome compared to inguinal orchiopexy.

Poverty-associated emerging infection of Cystic Echinococcosis in population of Northern Pakistan: A hospital based study

Cystic Echinococcosis (CE) is one of the most important zoonotic parasitic diseases in human, livestock, and wildlife globally. The prevalence of CE depends upon human behavioral risk factors, the diversity and ecology of animal host interactions and the genetic diversity within Echinococcus species which differ in their zoonotic potential and pathogenicity. It is a neglected, economic and socio-cultural problem in Pakistan. The available data about the incidence of CE is very limited and no extensive study has been reported in Pakistan. The current study was aimed to analyze the hospital reported cases of CE and the associated risk factors related to the incidence of CE. The hospital-based data of CE for the time period of January 2012-December 2017 was collected from Islamabad, Rawalpindi and Peshawar. The data covered demographic characteristics including age, gender, and cyst localization of infected individuals and socioeconomic determinants. The data was analyzed based upon different risk factors along with the different socioeconomic parameters that has an important impact on the distribution of disease. A total of 228 cases were presented in the selected hospitals of different cities during the study period. Out of total 228 patients, 59.21% were males and 40.78% were females (P<0.001). Most infections have been recorded in young adults (>20-30) showing 22.8% of total infected individuals followed by children (0-10) showing 10.5% (n=24), respectively (P<0.001). Liver was the most vulnerable organ (58.77%, n=134) followed by lungs (14.47%, n=33) (P<0.001). The infection was higher among rural communities (84.2%) than urban (12.8%) (P<0.001). Socioeconomic and demographic factors had an important impact on the intensity of disease (P<0.001). The occurrence of cases in children and young adults was an important finding as it indicated an active transmission of the parasite in Pakistan along with the poverty index. Emergence of echinococcosis in Pakistan showed that emerging health issues in Pakistan could bring the disease to limelight for future research. This finding, together with the fact that 1 hospital reported 214 cases over 6 years 325 underlines the need for a program for prevention/control of this disease in Pakistan. The timely measure needs to be taken to hamper the disease development and establishment. In order to control the disease, complete surveillance should be done which in turn weighs down the disease progress.

Outcome of Single Stage Correction of High Variety of Anorectal Malformation

The standard treatment of high variety anorectal malformation (ARM) is the staged approach. A growing interest in one stage correction of high variety ARM was noted recently. The aim of this study was to examine the feasibility, safety and outcome of single stage correction of High variety ARM. This prospective study was carried out in the Department of Paediatric Surgery, Mymensingh Medical College Hospital (MMCH), Mymensingh, Bangladesh from July 2012 to September 2013. It was conducted among 30 patients, all having high ARM. The type of ARM was diagnosed by clinical examinations and imaging studies like Invertogram and Transperineal USG. Other associated congenital anomalies were excluded. Out of 30 patients 11(36.67%) were male and 19(63.33%) were female. The age incidence ranges from 2 days to 5 months with the mean±SD age 1.70±1.63 months. The type of fistula present along with ARM in male varies from rectobulber urethral fistula, recto prostatic urethral fistula, recto vesical fistula and in one case without any fistula. Type of fistula was rectovestibular, rectovaginal and one cloacal malformation among the female patients. The treatment modalities in male patients vary in transabdominal pull through anorectoplasty and PSARP, in which the former was done more (72.73%). In case of female patients, treatment modalities vary in transabdominal pull through and anorectoplasty and transfistulous anorectoplasty, with the later done more (52.63%). Regarding post operative complications, there was 1(14.29%) wound infection in male and 1(33.33%) in female, partial wound disruption in 1(14.29%) male patient, mucosal prolapse 2(28.57%) in male and 1(33.33%) in female, anal stenosis 1(14.29%) in male and 1(33.33%) in female, perianal soiling in 1(14.29%) male patient. All the complications were treated by adopting various measures. One stage correction of High variety ARM in both male and female patients is technically feasible. The safeties of this approach depend on the adherence to strict inclusion criteria. The early post operative complications are acceptable and can be managed successfully.

Real-world antidiabetic drug use and fracture risk in 12,277 patients with type 2 diabetes mellitus: a nested case-control study

We conducted a nested case-control study to study the association between antidiabetic treatments (alone or in combination) use and fracture risk among incident type 2 Diabetes mellitus patients. We found an increased risk of bone fracture with insulin therapy compared to metformin monotherapy.

INTRODUCTION

Patients with type 2 diabetes mellitus (T2DM) have an increased risk of fragility fractures, to which antidiabetic therapies may contribute. We aimed to characterize the risk of fracture associated with different antidiabetic treatments as usually prescribed to T2DM patients in actual practice conditions.

METHODS

A case-control study was nested within a cohort of incident T2DM patients registered in 2006-2012 in the Information System for Research Development in Primary Care (Catalan acronym, SIDIAP), a database which includes records for > 5.5 million patients in Catalonia (Spain). Each case (incident major osteoporotic fracture) was risk-set matched with up to five same-sex controls by calendar year of T2DM diagnosis and year of birth (± 10 years). Study exposure included previous use of all antidiabetic medications (alone or in combination), as dispensed in the 6 months before the index date, with metformin (MTF) monotherapy, the most commonly used drug, as a reference group (active comparator).

RESULTS

Data on 12,277 T2DM patients (2049 cases and 10,228 controls) were analyzed. Insulin use was associated with increased fracture risk (adjusted OR 1.63 (95% CI 1.30-2.04)), as was the combination of MTF and sulfonylurea (SU) (adjusted OR 1.29 (1.07-1.56)), compared with MTF monotherapy. Sensitivity analyses suggest possible causality for insulin therapy but not for the MTF + SU combination association. No significant association was found with any other antidiabetic medications.

CONCLUSIONS

Insulin monotherapy was associated with an increased fracture risk compared to MTF monotherapy in T2DM patients. Fracture risk should be taken into account when starting a glucose-lowering drug as part of T2DM treatment.

Expanding the Envelope: Favorable Outcomes Utilizing Kidneys From Small Pediatric Donors (≤ 15 kg)

BACKGROUND

Utilization of kidneys from small pediatric donors (SPDs ≤ 15 kg) is limited. Decisions to split and use the kidneys for 2 recipients remain controversial.

METHODS

Retrospective single-center study aimed primarily at evaluating graft loss within 30 days after transplant using SPD kidneys. Recipients were divided into group A (donor weight < 10 kg, n = 24) and group B (≥ 10  kg, n = 16).

RESULTS

Forty transplants were performed with 100% patient survival. Mean follow-up was 402 days, overall graft survival was 95%, with 91.7% and 100% in groups A and B, respectively (P = .24). Mean recipient-to-donor weight ratio (RTDWR) was higher in group A (10.5 vs 6.3, P < .001). Surgical complications were similar between the groups. These were more common with en bloc compared to single implantation (P = .05), and RTDWR was the main predictor (P = .005). Graft function was similar between the groups; mean 12-month creatinine was 1.2 mg % and eGFR was 58.2 mL/min/1.73 m². Sixteen out of 38 patients developed proteinuria (42%) with no difference among subgroups, although male recipients were at a higher risk (OR = 8.4 [95% CI 1.5-46.1], P = .014); 83% responded to therapy.

CONCLUSION

Utilization and early splitting of SPD kidneys yields favorable graft survival and function irrespective of donor weight and age. Early splitting should be considered.

Relationship between Triglyceride and HDL-C ratio with Acute Coronary Syndrome

Cardiovascular diseases (CVD) is the leading cause of death worldwide, responsible for one third of death, coronary artery disease (CAD) is the most common cause. Dyslipidaemiais one of the major contributors increased of CAD risk. This study was aimed to find out the relationship between triglyceride and HDL cholesterol ratio with acute coronary syndrome. This cross sectional study was conducted in the department of Cardiology, Mymensingh Medical College Hospital from August 2009 to May 2010. Smoking, hypertension, serum total cholesterol level, serum HDL-C, LDL-C, triglyceride (TG) level were important variable considered. A total number of 100 respondents consisted of 50 cases (patient) and 50 healthy persons (control). Investigations included ECG, Troponin-I, FBS and lipid profile. The data was analyzed by computer with the help of SPSS; Chi-square test, 't' test, ANOVA test used as test of significance. The mean level in cases of TG 168.2±88.0 vs. HDL 41.3±5.1 in control level TG 141.2±45.3 and HDL 34.2±3.4. TG/HDL ratio cases 4.2±1.7 and control 4.1±1.3. This ratio >4 is atherogenic for CAD. Unadjusted odds ratio TG/HDL ratio level high (>1). In multivariable regression analysis, TG/HDL ratio was strong relation with ACS. The study reflected that high TG/HDL ratio is associated with ACS. Categorization of patient with ACS on the basis of high TG/HDL ratio will be helpful for risk stratification and management.

Association between Serum Apolipoprotein-B and Acute Ischaemic Stroke

Stroke is one of the leading causes of death and disability in developed as well as developing countries like Bangladesh. There is a crucial need to identify additional risk factors that are easily measurable and treatable in general population. Role of serum lipids, lipoproteins and lipoprotein related variables in the prediction of stroke is less clear. Abnormalities in plasma lipoproteins are the most firmly established and best understood risk factors for atherosclerosis and they are probable risk factors for ischaemic stroke, largely by their link to atherosclerosis. High serum apolipoprotein-B (Apo-B) levels may predict an increased risk for ischaemic stroke. Aim of the study was to evaluate the association between serum Apo-B level and acute ischaemic stroke and to measure and compare serum Apo-B level in ischaemic stroke and normal subjects. A cross-sectional comparative study was carried out in the department of Neurology, Mymensingh Medical College Hospital, Mymensingh, Bangladesh from July 2013 to June 2015. A total number of 100 subjects within 18-70 years were considered for the study. Fifty (50) subjects with stroke (both clinically as well as CT scan of head or MRI of brain proven) were taken as the cases and 50 age and sex matched nearly healthy individuals without stroke were taken as the controls by using non-probability sampling procedure. Total cholesterol, HDL cholesterol and triglycerides were estimated by enzymatic method using Semiautoanalyser. LDL cholesterol was estimated by Friedewald formula. Apo-B was estimated by immunoturbidimetric method using Semiautoanalyser. Finally collected data were analyzed by using SPSS software Version 20. Student 't' test was used to compare the data between cases and controls. P value was set <0.05. Diagnostic validity tests were conducted to assess the diagnostic efficiency of Apo-B. Total cholesterol, LDL cholesterol and triglycerides are significantly increased in cases compared to controls. HDL-cholesterol was significantly decreased in cases compared to controls. Apo-B was significantly increased in cases compared to controls. The result was statistically significant. Apo-B may be used as predictors of ischaemic stroke components.

Complications Following General Anaesthesia in Paediatric Patients

Complications in paediatric anaesthesia can be conveniently classified as minor or major. Major morbidity includes cardiac arrest, brain damage and death. Minor morbidity can be assessed by clinical audits with smell patient samples. Major morbidity is rare. It is best assessed by very large clinical studies and by review of cases malpractice claims. Both minor & major complication occurs most commonly in infants and children under three especially those with severe co-morbidities. Knowledge of risk profiles in paediatric anaesthesia is a starting point for the reduction of risk complication.

One and two-year persistence with different anti-osteoporosis medications: a retrospective cohort study

Adherence to anti-osteoporosis medications is poor. We carried out a cohort study using a real-world population database to estimate the persistence of anti-osteoporosis drugs. Unadjusted 2-year persistence ranged from 10.3 to 45.4%. Denosumab users had a 40% lower risk of discontinuation at 2 years compared to alendronate users.

PURPOSE

The purpose of this study was to estimate real-world persistence amongst incident users of anti-osteoporosis medications.

METHODS

This is a retrospective cohort using data from anonymised records and dispensation data ( www.sidiap.org ). Eligibility comprised the following: women aged ≥50, incident users of anti-osteoporosis medication (2012), with data available for at least 12 months prior to therapy initiation. Exclusions are other bone diseases/treatments and uncommon anti-osteoporosis drugs (N < 100). Follow-up was from first pharmacy dispensation until cessation, end of study, censoring or switching. Outcomes are 2- and 1-year persistence with a permissible gap of up to 90 days. Persistence with alendronate was compared to other bisphosphonates, strontium ranelate, selective oestrogen receptor modulators, teriparatide and denosumab. Cox models were used to estimate hazard ratios of therapy cessation according to drug used after adjustment for age, sex, BMI, smoking, alcohol drinking, Charlson co-morbidity index, previous fractures, use of anti-osteoporosis medication/s, oral corticosteroids and socio-economic status.

RESULTS

A total of 19,253 women were included. Unadjusted 2-year persistence [95% CI] ranged from 10.3% [9.1-11.6%] (strontium ranelate) to 45.4% [43.1-47.8%] (denosumab). One-year persistence went from 35.8% [33.9%-37.7%] (strontium ranelate) to 65.8% [63.6%-68.0%] (denosumab). At the end of the first year and compared to alendronate users, both teriparatide and denosumab users had reduced cessation risk (adjusted HR 0.76, 95% CI 0.67-0.86 and 0.54, 95% CI 0.50-0.59 respectively) while at the end of the second year, only denosumab had a lower risk of discontinuation (adjusted HR 0.60, 95% CI 0.56-0.64).

CONCLUSIONS

Unadjusted 2-year persistence is suboptimal. However, both teriparatide and denosumab users had better 1-year persistence and only denosumab had 2-year better persistence compared to alendronate users. Unmeasured confounding by indication might partially explain our findings.

Modified Blatchford Score for Risk Stratification in Adult Patient with Nonvariceal Upper Gastrointestinal Haemorrhage and Their Short Term Hospital Outcome

Upper gastrointestinal hemorrhage (UGIH) is one of the most common and life-threatening gastrointestinal emergency. There are several risk scores for risk stratification in UGIB patients. The Modified Blatchford score, which relies only on clinical and laboratory parameters, is practical in the emergency setting The Modified Blatchford scoring system also known as Glasgow Blatchford Scoring (GBS) have been developed to stratify risk of non variceal upper gastrointestinal hemorrhage or need of medical or surgical intervention, endoscopic therapy. Objective of this study is to see risk stratification by The Modified Blatchford score and short term hospital outcome in non variceal upper GI hemorrhage patients. The observational study was carried out over a period of 6 months from October, 2014 to March, 2015 in Department of Department of Medicine, Gastroenterology and Surgery Mymensingh Medical College Hospital, Mymensingh. A total of 120 patients with non variceal UGIH were taken for the study during study period. Categorical variables were reported as percentage and Means and proportions were carried out using the Chi-square test (X2-test) of different variables by SPSS software version-18.0. Patients related variables age, sex; and main outcome variables the Modified Blatchford scoring system, Risk stratification, and short term hospital outcome were observed. Age frequency among total cases were 66(55%) <60 years, 50(41.67%) from 60-79 years and 4(3.3%) 80 years or above and sex distribution were 84(70%) were male and 36(30%) were female patients. Blatchford score of patients 1(0.83%) had score 0, 1(0.83%) had score 1, 2(1.67%) had score 2, 2(1.67%) had score 3, 2(1.67%) had score 4, 3(2.5%) had score 5, 12(10%) had score 6; 15(12.5%) had score 7, 16(13.33%) had score 8, 17(14.17%) had score 9, 16(13.33%) had score 10, 15(12.5%) had score 11, 10(8.33%) had score 12, 4(3.33% ) had score 13, 1(0.83%) had score 14, 2(1.67%) had score 15 and 1(0.83%) had score 16. Risk stratification showed 54(45%) had low risk (Mean GBS score 6.19±1.79), 66(55%) had high risk (Mean GBS score 11.03±1.83) Outcome of the patients were observed that 1(0.83%) died, 54(45%) was discharged without any medical or surgical intervention, and 65(54.17%) patients' needs medical or surgical intervention such as blood transfusion and endoscopy. Among total 120 patients with upper GI hemorrhage I have found that GBS score of three or less than three is predictive of low risk of adverse outcomes and can be discharged without any intervention.

One Year Audit of In Patient Department of Oral and Maxillofacial Surgery, Dhaka Dental College Hospital

BACKGROUND

The world wide pattern of oral and maxillofacial surgical conditions has rarely been reported despite its significance in ensuring quality of care. A large number of patients are managed surgically in Oral and Maxillofacial Surgery department of Dhaka Dental College Hospital but there has been no surgical audit to identify the potential problems in patient care.

OBJECTIVES

The aim of this study was to identify the pattern of oral and maxillofacial conditions in patients of maxillofacial surgery of Dhaka Dental College Hospital, which would provide valuable information to build up the focus of attention, to develop a future strategy plan, to improve its clinical care and extend the academic and research field.

PATIENTS AND METHODS

A retrospective survey of oral and maxillofacial surgical cases managed at the inpatient Department of Oral and Maxillofacial Surgery, Dhaka Dental College Hospital. All admitted patients from 1st January, 2012 to 31st December, 2012 were included in this study. The patients' data were retrieved from the wards registers and patient records. The data were recorded as age, sex, occupation, geographic distribution, diagnosis, treatment done and operation name. These were studied to assess the prevalence of age, sex, diseases and the name of the treatment offered. Analysis of major groups of diagnosis on the basis of age and sex was also studied. Mortality was also recorded.

RESULTS

Between 1st January, 2012 and 31st December, 2012 a total of 768 patients were treated. Among them 494 patients were male while 274 were female, male female ratio was 1.80:1. The majority of the patients were from Dhaka division. The mean age of the patients was 33.20 years; peak age group was 15-30 years. The most common diagnosis was maxillofacial injuries (35 %), followed by oral squamous cell carcinoma (22 %) and odontogenic tumours and hamartomas (11 %). Maxillo-mandibular fixation or wiring was the main modality of treatment. The mortality rate was 0.26 % of total patients.

CONCLUSIONS

The department of Oral and Maxillofacial Surgery, Dhaka Dental College Hospital is a busy centre for specialized maxillofacial services in Bangladesh. A good number of patients with a wide range of oral and maxillofacial surgical conditions are managed here. Maxillofacial injury and oral cancer are the two most common conditions encountered here.

Dietary black cumin (Nizella sativa) seed meal on growth and meat yield performance of broilers

A total of 144, day old as hatched Cobb-500 broilers were fed adlibitum basis on a diet with 0%, 0.5%, 1.0% and 1.5% of Black Cumin Seed Meal up to 35 days of age to compare the effect of BCSM as herbal growth promoters on growth performance, meat yield characteristics and profitability of broilers. The experimental diets consisted of broiler starter and broiler grower, which were fed from 0-16 and 17-35 days of age, respectively. Diets supplemented with 1.5% BCSM showed significant effect on live weight at 21, 28 and 35 days of old in broilers in various groups as compared to that of control group. Better feed conversion (2.02) also noticed at 1.5% level of BCSM at early stage (14 days of old) of broilers. There was no significant difference (P>0.05) among the average live weight, dressing yield, thigh meat, wing meat, heart, gizzard liver, at 0%, 0.5%, 1.0% and 1.5% level of BCSM diet. But difference found within breast meat, drumstick meat, abdominal fat and skin of broilers at 1.5% level of BCSM diet. It may be concluded that supplementation of BCSM at 1.5% had the highest significant effect (P<0.01) on feed cost (Tk kg-1 b), production cost (Tk kg-1 b) and profit (Tk kg-1 b) and lower mortality. So that 1.5% BCSM in diets can be used for economic and efficient broiler production than 0.5% and 1.0 % level.SAARC J. Agri., 13(2): 151-160 (2015)

Bemiparin for thromboprophylaxis after benign gynecologic surgery: a randomized clinical trial

BACKGROUND

Venous thromboembolism (VTE) is the leading cause of mortality and morbidity in women following gynecologic surgery.

OBJECTIVES

To determine the efficacy of a second-generation low molecular weight heparin (bemiparin) for thromboprophylaxis after benign gynecologic surgery.

METHODS

We performed a single-blind randomized controlled trial including women in the moderate-risk, high-risk and highest-risk groups for developing VTE after benign gynecologic surgery. Participants were randomized at a 1 : 1 ratio into parallel groups to receive either seven daily doses of 3500 IU of subcutaneous bemiparin or to a non-intervention group receiving standard rehydration and advice on ambulation. Participants were followed up for 7 days and 30 days postoperatively for symptomatic VTE, which was confirmed by compression Doppler ultrasound, magnetic resonance imaging, or computed tomographic pulmonary angiography, according to the type of VTE.

RESULTS

In total, 387 participants were randomized to the bemiparin group and 387 to the non-intervention group. The incidence of symptomatic VTE (deep vein thrombosis and pulmonary embolism) events was lower (0/377) in participants who received bemiparin than in those who received no pharmacologic intervention (12/380, 3.2%; 95% confidence interval [CI] 0.002-0.6). Logistic regression analysis showed significant associations between VTE and immobility (odds ratio [OR] 7.1; 95% CI 1.3-36.2), varicose veins (OR 16.8; 95% CI 3.1-76.2), and thrombophilia (OR 39.3; 95% CI 1.5-1006.7). There were no major bleeding events or side effects related to the use of bemiparin.

CONCLUSIONS

Bemiparin was an effective thromboprophylactic agent for preventing venous thrombosis after benign gynecologic surgery.

Present status of rearing backyard poultry in selected areas of Mymensingh district

This study was conducted in Boyra and Sutiakhali villages under Sadar upazila of Mymensingh district to know the present status of backyard poultry production system. The survey data were collected from 40 randomly selected farmers having 20 from each village by interviewing them. The data were then analyzed statistically. All the selected farmers reared deshi chicken and about 54% of them reared deshi duck only. It was also found that highest proportion (75%) of farmers reared both chicken and duck together, followed by 17.5% reared only chicken and 7.5% reared chicken, duck and pigeon at a time. The average population per household of chicken, duck and pigeon were 10.4, 9.95 and 4.0, respectively, in both villages. All farmers reared poultry in semi-scavenging system. About 55% farmers kept poultry in their dwelling house. Farmers were used boiled rice, rice polish, paddy and broken rice to fed the birds. About 62% farmers were used rice and rice polish to make diet for chicken and ducks. Farmers provided around 49g and 108g supplemental diet to each chicken and duck per day, respectively and about 65% farmers provided this diet twice a day. Majority of farmers did not use feeder and waterer (about 75% and 87.5% respectively). Age at sexual maturity of Chicken and duck were around 189 days and 195 days, respectively. Adult weight of chicken and duck were 1192.5g and 1690g, respectively. The weights of chicken and duck eggs were 39.02 and 62.5g, respectively. The hatchability of chicken and duck eggs ranged between 69-80% and 76-90% with an average of 75.97 and 83%, respectively. Majority of the farmers mentioned that the most prevalent diseases of chicken and duck were New castle and cholera (about 51% and 49%, respectively). A large number of farmers (86%) did not vaccinate their poultry. Mortality of chicken and duck were calculated about 28% and 20%, respectively. Farmers collected chicks and ducklings from market and neighbor but most of the farmers (50% for chicks and 43% for ducks) incubate eggs under the broody hen. It was concluded that backyard poultry farmers are low producers and chicken and duck were found to be the most common poultry species reared by the farmers.DOI: http://dx.doi.org/10.3329/bjas.v43i1.19382 Bang. J. Anim. Sci. 2014. 43 (1): 30-37  

Effect of different levels of Dhania seed (Coriandrum sativum) on the performance of broiler

A total of 72 as hatched Cobb 500 broilers were fed ad libitum on a diet with 0 %, 0.5 %, 1.0 % and 1.5 % of coriander seed meal (CSM) to assess its feeding value. Treatment group with 1.5 % of CSM significantly (p<0.05) affected live weight of broilers at the age of 28 and 35 days. Among the dietary groups there is no significant difference in feed intake and feed efficiency. Meat yield characteristics especially abdominal fat level decreased significantly (p<0.01) at 1.5 % level of CSM. Cost of production per kg live broiler decreased when dietary inclusion level was increased. Profit per kg of live broiler was significantly (p<0.05) increased with the increase levels of dietary CSM. These results suggest that the CSM could be considered as a potential natural growth promoter for poultry, and showed the best responses at a 1.5 % level of inclusion. It was concluded that the supplementation of the coriander seed meal to broiler diet had beneficial effects on body weight gain, feed conversion ratio and carcass yield.DOI: http://dx.doi.org/10.3329/bjas.v43i1.19383 Bang. J. Anim. Sci. 2014. 43 (1): 38-44

Intracranial vertebral artery dissections: evolving perspectives

Intracranial vertebral artery dissection (VAD) represents the underlying etiology in a significant percentage of posterior circulation ischemic strokes and subarachnoid hemorrhages. These lesions are particularly challenging in their diagnosis, management, and in the prediction of long-term outcome. Advances in the understanding of underlying processes leading to dissection, as well as the evolution of modern imaging techniques are discussed. The data pertaining to medical management of intracranial VADs, with emphasis on anticoagulants and antiplatelet agents, is reviewed. Surgical intervention is discussed, including, the selection of operative candidates, open and endovascular procedures, and potential complications. The evolution of endovascular technology and techniques is highlighted.

Cytogenetics off interpopulation Cuphea lanceolata hybrids

Cuphea lanceolata Ait. (Lythraceae) is an annual diploid (x = 6) with medium-chain fatty acid rich seed oils. Wild C. lanceolata populations are classified as C. lanceolata f. silenoides or C. lanceolata f. lanceolata on the basis of flower pigment differences. Although these taxa are taxonomically close, their interfertility has not been demonstrated. We describe meiotic phenomena underlying the sterility of hybrids between C. lanceolata f. silenoides (LNS-43) and C. lanceolata f. lanceolata (LNC-78) populations. We assayed metaphase and anaphase I microsporocytes of the parent and hybrid populations. The hybrids were female and male sterile. The mean percentage of stainable pollen was 94.9% for the parents and 1.1% for the hybrids. Chromosomes paired and disjoined normally in the parents (LNS-43 and LNC-78) and abnormally in the hybrids (LNS-43 x LNC-78 and LNC-78 x LNS-43). Univalents, unequal chromosome distributions, and laggards were observed in the hybrids. The mean number of univalents per cell was 0.00 for the parents and 5.95 for the hybrids, the mean number of bivalents per cell was 6.00 for the parents and 1.51 for the hybrids, and the mean number of chiasmata per cell was 9.19 for the parents and 4.04 for the hybrids. The most frequently observed (75%) anaphase I chromosome distribution for the hybrids was 7:5:0 (pole-pole-laggards). The genome affinities of the hybrids were half those of the parents (a mean of 0.5 for the hybrids as opposed to 1.0 for the parents). Although C. lanceolata f. silenoides and C. lanceolata f. lanceolata freely hybridize, their progeny are sterile, and the genetic diversity of LNC-78, and perhaps of C. lanceolata f. lanceolata as a whole, cannot be accessed through hybrids with C. lanceolata f. silenoides or C. viscosissima.

Elevated serum homocysteine level has a positive correlation with serum cardiac troponin I in patients with acute myocardial infarction

The objective of the present study is to find out whether the increased serum homocysteine level is associated with the increased serum troponin I as a surrogate marker of extent of myocardial injury in acute myocardial infarction patients. Elevated homocysteine levels are associated with increased thrombosis. In patients presenting with Acute Coronary Syndrome (ACS), it is not known whether this association is reflected in the degree of myocardial injury. This was a cross sectional study conducted among the patients with acute myocardial infarction in the Department of Cardiology, Dhaka Medical College Hospital during the period of October 2009 to September 2010 and which included 194 consecutive patients with acute myocardial infarction. The mean (+/- SD) serum homocysteine level was 20.2 +/- 14.3 micromol/L with range from 7.4 to 129.1 micromol/L. Mean serum troponin-I level was classified according to normal (<15 micromol/L) and high (> or = 15 micromol/L) levels of serum homocysteine values. The mean serum troponin-I level was 8.9 +/- 8.6 ng/ml in the patients having normal serum homocysteine level and 18.4 +/- 6.5 ng/ml in the patients having high serum homocysteine level. A significant positive correlation (r=0.273; p<0.001) was found between serum troponin-I level with homocysteine level. Patients with moderate hyperhomocysteinemia (> or = 15 micromol/L) was found to be 7.09 times more likely to have increased serum troponin-I (a surrogate marker of extent of myocardial injury). The main observation of the present study was that elevated serum homocysteine level has a positive correlation with serum cardiac troponin-I in patients with acute myocardial infarction. So serum homocysteine is associated with increased extent of myocardial injury as measured by serum cardiac troponin-I level, a surrogate marker in patients with acute myocardial infarction.

Chikungunya virus infection, a threat to public health

Many countries in the world have reported human infections by chikungunya virus (CHIKV) a mosquito-borne togavirus belonging to the genus alpha virus. After half a century of focal out breaks of acute febrile poly arthralgia, the disease had spread unexpectedly in the past decade with large outbreaks in Africa around the Indian Ocean and in Bangladesh. In Asia, CHIKV is thought to be transmitted by the same mosquito as dengue, Aedes aegypti and Aedes albopictus. Due to similarities in clinical presentation with dengue, limited awareness and a lack of laboratory diagnostic facilities, CHIKV is probably often under diagnosed or misdiagnosed as dengue. Treatment is supportive. The prognosis is generally good although some patients experience chronic arthritis. There is no vaccine or antiviral therapy against CHIKV. Early identification of disease and control of vector will prevent the spread of disease.

Clinicopathological stages of carcinoma breast patient

Carcinoma of breast is the second most common cancer among women next to uterine cervical cancer in Bangladesh. It was well established that 5 years survival rates greatly vary among the different stages of carcinoma of breast disease. The study was carried out to see the stages of presentation of carcinoma of breast patient to a tertiary level hospital attended first time for medical help as well as to find out the factors responsible for the late (advanced) stage presentation. This descriptive type of cross sectional study was carried out in the department of surgery, Mymensingh Medical College and Hospital (MMCH) during the period of May 2010 to April 2011. A total of 110 cases admitted with carcinoma breast diagnosed by means of FNAC positive or suspicious findings were selected purposively during the study period. Patients were staged initially according to the TNM staging system by through clinical examination as well as final clinicopathological stages were done after histopathological examination of the resected specimen (breast with or without axillary lymphnode) in resectable cases. Among the advanced stage presentation, attempts were made to find out the factors responsible for advanced stage of the disease. The results showed that carcinoma of breast predominantly a disease of female and comparatively younger age group 40-49 years affected mostly in 40.9% cases with a mean age of 44.02 ± 10.32 years. Premenopausal lady mostly affected in 63.6% cases. Majority of patients presented in advanced stage of the disease in 62.8% cases. Multiple factors were observed responsible for the advanced stage of the disease - among them delay in hospital presentation, poor socioeconomic condition and illiteracy have found to be associated which were statistically significant (p<0.001). It was needed for mass awareness program against the breast cancer in our society. Necessary steps should be taken for the initiation of breast self examination (BSE) to patients and clinical breast examination (CBE) to health care providers.

Ovarian Response to Different Dose Levels of Follicle Stimulating Hormone (FSH) in Different Genotypes of Bangladeshi Cattle

The experiment was conducted under the Department of Animal Breeding and Genetics, Bangladesh Agricultural University (BAU), Mymensingh from June, 2001 to December, 2005 in two different locations (Central Cattle Breeding and Dairy Farm and Bangladesh Livestock Research Institute in Savar, Dhaka) to observe ovarian response to different doses of FSH in three different genotypes of cattle- indigenous Local, Pabna cattle and Friesian×Local cross. Five different dose levels used were 200, 240, 280, 320 and 360 mg. Ovarian response as corpus luteum (CL), recovered embryo (RE) and of transferable embryos (TE) count in Local were significant for 320, 280 and 280 mg respectively. In Pabna cattle CL, RE and TE count were found significant for 360, 320 and 320 mg respectively. In Friesian×Local cross CL, RE and TE count were found significant for 360, 320 and 320 mg respectively. The excellent quality embryos showed significantly the highest yield (1.80±0.20) in the 240 and 280 mg FSH levels in Local genotype. In Pabna cattle, the highest yield (2.00±0.32) was found at FSH level 320 mg. In Friesian×Local, the highest yield (2.20±0.20) was found at FSH level 280 mg.

Postoperative pain relief following inguinal hernia repair in children by wound infiltration with levobupivacaine

The present study has been designed to compare the postoperative pain relief for inguinal hernia repair in children through wound infiltration with levobupivacaine with that provided by paracetamol administration per rectaly. This interventional study was carried out in the Department of Paediatric surgery, Mymensingh Medical College Hospital, Mymensingh and Dhaka Medical College Hospital, Dhaka, during the period from January 2009 to September 2010. A total of 120 patients were included in this study. Among them 60 patients in Group-A (study group) where post incisional wound infiltration with levobupivacain after inguinal herniotomy and before skin closure was done and 60 patients in Group-B (control group) where paracetamol was given per rectally after anesthesia induction. Both groups were followed up post operatively for 23 hours. In Group A maximum analgesic period was 8.30 hours and minimum analgesic period was 5.30 hours. On the other hand in Group B maximum analgesic period was 6.50 hours and minimum analgesic period was 4.50 hours. Duration of post operative analgesia between two groups of the patients were significant [p<0.01]. Post incisional wound infiltration with levobupivacain has significantly better efficacy to rectal administration of paracetamol with respect to providing pain relief following inguinal hernia repair in children. Longer duration of analgesic action is more achieved in the Levobupivacaine group.

Serum transaminase level changes in dengue fever and its correlation with disease severity

It was observed that liver enzymes are elevated in dengue fever. In this study our aims were to determine the changes in serum transaminases in dengue fever, dengue hemorrhagic fever (DHF) and dengue shock syndrome (DSS) and to find out the relation of transaminase level changes with the disease severity. This cross sectional, prospective hospital based observational study was carried out in the department of Gastrointestinal Hepatobiliary and Pancreatic diseases and Internal Medicine department of BIRDEM Hospital, Dhaka. Patients are classified into 3 groups depending on clinical & laboratory findings: Group 1 dengue fever (DF), Group 2 dengue hemorrhagic fever & Group 3 dengue shock syndrome. A total of 240 cases were taken in this study who fulfilled the selection criteria. Out of whom 125 male and 115 female patients. DF was 157(65.4%) & DHF was 83(34.6%). Aminotransferases [aspartate aminotransferase (AST) and alanine aminotransferase (ALT)] were significantly raised in DHF cases compared to those of classical dengue fever (AST 84.5±42.4 in DF vs. 507±106.8 IU/L in DHF and ALT 59.9±31.3 in DF vs. 234±30.6 IU/L in DHF). The rise of AST is far greater than ALT in both DF and DHF. Dengue fever is usually associated with mild to moderate elevations of aminotransferase levels. The increase in aminotransferases, mainly AST has been associated with disease severity and serves as an early indicator of dengue infection.

Role of Saccharomyces boulardii in diarrhea predominant irritable bowel syndrome

Several studies with probiotics have shown promising results in the treatment of IBS. One of the probiotics used was saccharomyces boulardii. This is a randomized double blind placebo controlled clinical trial of S. boulardii in diarrhoea predominant IBS and was carried out in the hospital of Bangabandhu Sheikh Mujib Medical University (BSMMU), Dhaka, Bangladesh from June 2004 to July 2005. Thirty five (35) patients were included in each of the control and study groups. The study group was treated with S. boulardii 250 mg twice daily orally for one month. Patients were evaluated before therapy, at the end of therapy and 30 days after end of therapy by a scoring system which included symptoms as well as personal and professional life. No significant difference between the two groups was found in any of the parameters evaluated on any of the observation days. S. boulardii treatment for 30 days in diarrhoea predominant IBS patients did not result in any improvement in this study.

In vitro antimicrobial activities of different fractions of Swertia chirata ethanolic extract

The aim of the present study was to evaluate the in vitro antimicrobial activity of pet-ether, dichloromethane and methanol fractions of Swertia chirata (Family: Gentianaceae) ethanolic extract. Disc diffusion technique and food poison method were used for antibacterial and antifungal activity, respectively. Dichloromethane fraction from both leaf and stem showed significant antimicrobial activities against some Gram-positive and Gram-negative bacteria and mild to moderate activity against some fungi. A large zone of inhibition was observed (19 mm) against Staphylococcus aureus. Test materials at a concentration of 400 microg disc(-1) were used to evaluate the antimicrobial activity while Kanamycin at a concentration of 30 microg disc(-1) was used as positive control in this study. Among different fractions, dichloromethane fraction showed significant antimicrobial activity against Gram-positive, Gram-negative and fungi. The most significant antimicrobial activity was seen against Staphylococcus aureus which reflects it potentiality to be used in skin infections.

Effect of chilling temperature of carcass on breast meat quality of duck

An experiment was carried out to investigate whether variations in chill water temperature affect muscle shortening and meat quality in duck breast. Three chill water temperatures were applied to duck carcasses at 20 min postmortem for 30 min, including in ice water at 0 degrees C, in cold water at 10 degrees C, and in water at 20 degrees C. Results revealed that carcass temperatures were different (P < 0.05) at 50 and 120 min of postmortem with lower temperatures at the 0 degrees C treatment (P < 0.05). The pH over the first 24 h postmortem was not different (P > 0.05) among treatments, with the exception of 50 min postmortem. The pH of breast meat in the 0 degrees C treatment was higher (P < 0.05) than that of 20 degrees C treatment at 50 min postmortem (just after chilling). No other differences (P > 0.05) in pH existed among treatments. Drip loss, cooking loss, and moisture content were not different for breast meat samples that were chilled at different temperatures. Differences (P < 0.05) were found in CIE (L, a, and b) color values. Lightness (L) increased, whereas redness (a) decreased as the chill water temperature increased. Lower yellowness (b) was found in the breast meat samples at the 10 degrees C chill water temperature. However, shear force, sarcomere length, and protein solubility were not different (P > 0.05) among the breast meat samples chilled at different chill water temperatures. It may be concluded that chilling duck carcasses at different temperature ranges from 0 to 20 degrees C did not influence muscle shortening or meat quality, except in regard to breast meat color.

Serum zinc and copper level in children with protein energy malnutrition

This case control study was carried out in the department of Biochemistry, Mymensingh Medical College in co-operation with the Pediatric wards of Mymensingh Medical College Hospital and Ganashasthya Nagar Hospital, Dhaka during the period from July 2005 to June 2006. The aim of the study was to explore the status of serum zinc and copper level in Bangladeshi children with Protein Energy Malnutrition (PEM) as a means to monitor the possibility of management of these children as each of these mineral deficiencies produce typical deficiency syndromes. A total of 68 children aging from five months to five years were included in this study. Subjects were divided into two groups-Group I (Control; n=20)-children with normal growth, weight for age between 3rd and 97th centile curve, Centers for Disease Control (CDC) growth chart, USA, 2000 and group II-(children with PEM; n=48)-children with retarded growth, weight for age below 3rd centile of CDC growth chart, USA, 2000. Group II was again divided into three subgroups according to Wellcome classification of PEM and clinical features. These were Group IIA: Marasmus (n=19), Group IIB: Kwashiorkor (n=14) and Group IIC: Marasmic Kwashiorkor (n=15). Serum zinc and copper levels were determined by Atomic Absorption Spectrophotometric method. Statistical analysis was done by using Statistical Package for the Social Sciences (SPSS) window package. Among the different groups of children mean+/-SD (Standard Deviation) of serum zinc in PEM (59.85+/-11.18 microg/dl), Marasmus (66.73+/-8.23 microg/dl), Kwashiorkor (49.69+/-10.35 microg/dl) and Marasmic Kwashiorkor (60.63+/-8.04 microg/dl) were all significantly lower (p<0.001) than in control group (106.16+/-13.36 microg/dl). Similarly mean+/-SD of serum copper in PEM (82.73+/-16.35 microg/dl), Marasmus (93.72+/-9.77 microg/dl), Kwashiorkor (63.75+/-13.12 microg/dl) and Marasmic Kwashiorkor (86.52+/-8.68 microg/dl) were all also significantly lower (p<0.001) than in control group (135.88+/-11.88 microg/dl). It is evident from the study that serum zinc and copper level significantly decrease in children with PEM.

Histopathology based cancer pattern in Mymensingh region of Bangladesh

To our knowledge, population-based published data regarding the cancer profile in Mymensingh region of Bangladesh is not available. This study was designed to provide information regarding the frequencies of cancers through sample data retrieved from histopathology (surgical pathology) laboratory based cancer registry from two laboratories in Mymensingh. All malignant tumours recorded in 2006 in the register of pathology laboratory of Mymensingh Medical College and one private pathology laboratory in Mymensingh town were taken as sample data for analysis in terms of age groups, gender and types of cancer with relation to site. A total of 470 cases diagnosed as cancer were found in the register, of which males were 249(53%) and females were 221(47%) with male to female ratio 1.2: 1. Highest numbers of cases were found in the age group of 51-60 years. In male group frequency of malignant tumours was found in the age group of 51-60 years and the female group it is 41-50 years. Top five sites of cancer, irrespective of sex, were of stomach, uterine cervix, colo-rectum, lymph nodes and breast. According to decreasing order of frequency, in the males, the top five cancers were of stomach, lymph node, oesophagus, urinary bladder and colo-rectum. In the female groups these were of uterine cervix, breast, ovary, colo-rectum and stomach. Cancer cases in the age group of 51-60 years were significantly higher in males than in females (p<0.001). The commonest cancers in males and females were of stomach and cervix, respectively. As the analysis was based only on surgical specimens, the exact incidence of cancer of lung and liver could not be evaluated. Because, majorities of the malignancies in these organs are diagnosed mainly on cytological examination. Population-based cancer registry should be maintained to explore the exact patterns of cancer in the study region. Cervical cancer screening program and eradication of H. pylori infection program may be helpful for the reduction of incidence of cancer in this region.

Two triterpenes lupanone and lupeol isolated and identified from Tamarindus indica linn

Tamarindus indica, a useful medicinal plant was subjected to phytochemical investigation. Two triterpenes (lupanone and lupeol) have been isolated from the leaves of this plant. Their structures were elucidated with the help of physico-chemical methods and spectroscopic techniques. The lupanone and lupeol from this plant are being reported for the first time.

Intermediate results of Buechel Pappas unconstrained uncemented total ankle replacement for osteoarthritis

We present the functional and radiological results after implantation of thirty five uncemented Buechel Pappas total ankle replacements by an independent surgeon. All consecutive uncemented Buechel Pappas total ankle replacements were performed by the senior author (MSA) between 1990 and 2005. All ankle replacements were performed for osteoarthritis. The patients were assessed clinically and radiologically. The average follow-up period is five years. Nine female patients and 25 male patients with an average age of 69(58-84) were enrolled. One patient died before follow-up. Ninety seven percent of patients were happy with their operation and ninety seven percent thought it was successful. Sixty six percent of patients had no, or occasional pain. All patients were mobile and forty five percent of patients required no walking aids. Only three percent of patients required two walking aids. The American Orthopaedic Foot and Ankle Society Score was 73.3(54-100) at follow-up, compared to 34.6(20-56) pre-operatively (p < 0.001). One prosthesis was revised. Two fractured medial malleoli occurred and no deep infections were noted. Buechel Pappas Uncemented Total Ankle replacement, performed by an independent surgeon, can give intermediate results comparable to data published by the designer. Patient selection is paramount. Our data compares well with results from other uncemented total ankle replacements.