Circadian Variation in Frequency of Stroke in Bangladesh: a Hospital Based Cross Sectional Study.

A hospital based cross sectional study was carried out to analyze diurnal variation of stroke and their association to sleep awake cycle. Four hundred and two patients of stroke admitted in different Medicine Units of Faridpur Medical College and Dhaka Medical College Hospitals from July 2012 to June 2013 were chosen using purposive sampling technique. Enrolled patients were with their first stroke, subsequently proved by CT scan of brain. The initial clinical diagnosis of stroke was made from history and examination obtained from the patient himself or from his/her attendant. The time of onset of stroke was recorded by attending doctor at the time of assessment and recorded on a fixed proforma. Patient who could not give history properly or had no responsible attendant and who had history of head injury, intracranial space occupying lesion or bleeding disorder were excluded from the study. Age ranged from 25 years to 98 years with mean age of 62.02 years (+_SD 11.75 years). Out of 402 patients 59.7% suffered from ischemic stroke. Highest incidence of stroke (26.9%) occurred between 4:01am to 8:00 am and lowest (7.5%) between 8:01 pm to 12:00 am. Among the subtypes, ischaemic stroke has shown a single peak incidence at 4:01 to 8:00 am and lowest between 8:01 pm to 12:00 am. 50 % of ischaemic stroke cases developed between 0:01 am to 8:00 am. In this study, maximum number of patients developed hemorrhagic stroke between 4:01 am to 8:00 am (25.9%) and lowest number developed hemorrhagic stroke between 12:01 pm to 4:00 pm (9.3%). This study confirms the diurnal variation of both hemorrhagic and ischaemic stroke in Bangladesh and most of them occurs in early morning after wakening.

Treating Asthma in Pregnancy - An Update.

Asthma is one of the most common chronic medical conditions affecting the lungs during pregnancy. At any given time, up to 8% pregnant women have asthma. During pregnancy, asthma not only affects the woman, but it can also cut back on the oxygen to fetus. But this does not mean that having asthma will make pregnancy more difficult or dangerous to fetus. Pregnant women who have asthma that is properly controlled generally have normal pregnancies with little or no increased risk to pregnant women or their developing babies. Currently available national guidelines for the treatment of asthma during pregnancy emphasize the objective measurement of control, patient education, motivation, caution and medication adherence. The article reviews the available literature highlighting the appropriate selection of medications in the treatment of asthma during pregnancy, and to identify those factors which may influence the asthma care provider's ability to successfully manage this condition, and also illustrate that maintaining asthma control with long term medications in pregnancy is safer than the risk of uncontrolled asthma or untreated exacerbations for both the mother and the fetus. Women's drug treatment during pregnancy should be regularly assessed in the light of asthma control criteria.

Outcome of Upper Gastro Intestinal Haemorrhage - a Hospital Based Prospective Study.

Upper GI bleeding is a common medical emergency with a significant mortality, outcome of which depends upon the cause, appropriate and early intervention in a specialized center. This study was carried out to see the outcome of patient with Upper GI haemorrhage. Fifty cases with episode of upper gastrointestinal haemorrhage, admitted into medicine units of Faridpur Medical College Hospital from January 2011 to December 2011, were studied. Duodenal ulcer was the commonest cause of haematemesis and melaena followed by oesophageal varices, gastric ulcer and erosive gastritis. The peak incidence was among 35 to 45 years of age. Over all male female ratio was 4.55:1 but in case of duodenal ulcer it was 9:1. During hospital stay recurrent bleeding was noted in 10% of patients and during subsequent follow up it was 10% of the total and 50% in case of variceal bleeding group. Over all hospital mortality was 4% .

Analysis of Sociodemographic and Clinical Factors Associated with Hospitalized Stroke Patients of Bangladesh.

A hospital based cross sectional study was carried out to analyze prevalence of risk factors for stroke in hospitalized patient in a medical college hospital. 100 patients were chosen using purposive sampling technique. Highest incidence of stroke was between the 6th and 7th decade. Patients came from both urban (54%) and rural (46%) areas and most of them belong to the low-income group (47%). In occupational category; service holder (28%) and retired person (21%) were the highest groups. Most of the study subjects were literate (63%). CT scan study revealed that the incidence of ischaemic stroke was 61% and haemorrhagic stroke 39%. Analysis indicated hypertension as major risk factor for stroke (63%) and major portion of the patients (42.85%) were on irregular or no treatment. Twenty four percent of the patients had heart diseases and out of 24 patients 45.83% were suffering from ischaemic heart disease. The present study detected diabetes in 21% patients. Fifty three percent of the study subjects were smoker, 39% patients had habit of betelnut chewing. Out of 26 female patients, only 23% had history of using oral contraceptives. Majority of the patients were sedentary workers (46%). Thirty seven percent of the stroke patients were obese. Among the stroke patients 9% had previous history of stroke and 3% had TIA respectively. Most of the patients (21%) were awake while they suffered from stroke and the time of occurrence was mostly in the afternoon (46%). This study found that hypertension, cigarette smoking, ischaemic heart disease and diabetes mellitus are the major risk factors prevalent in our community while other risk factors demand further study.

Socio-demographic, Clinical Characteristics and Status of Hypertension Control among Rural Hypertensive Patients.

Hypertension is an important independent predictor of cardiovascular disease, cerebrovascular accidents and death. The prevalence of cardiovascular diseases and hypertension is rapidly increasing in developing countries. A cross sectional study was conducted among 103 hypertensive patients during December 2009 to June 2010 in Goshair Hat Upazilla of Shariatpur District to determine the socio-demographic, clinical characteristics and status of control of hypertension in rural population. Respondents were distributed more or less equally among males and females. The mean +_ SD and median age of the respondents were calculated as 59.97 +_ 11.12 years, with 64% of them were included in the age group of 51 to 70 years. More than half of the respondents were housewives (51.5%), which were followed by businessmen (21.4%). Every three of five patients were over weight, while 22.3% respondents were obese. One third of the respondents were also diabetic (33%). None of the 103 patients had achieved the target for SBP (Systolic blood pressure) control (<140mm of Hg) and only 21.4% of the patients had achieved the target for DBP (Diastolic blood pressure) control (<90 mm of Hg). Again none of the diabetic hypertensive patients had achieved the target for SBP control (<130mm of Hg) and only one patient had achieved the target for DBP control (<80 mm of Hg). Overall five patients were found to have uncontrolled and severe hypertension (BP >180/110 mm of Hg), all of whom were female. From this study control of hypertension was found poor among rural hypertensive population. For effectively combating the burden of hypertension in this population, education and awareness about hypertension needs to be given priority.

Nutritional Status of Resident Female Orphans of Selected Orphanages of Dhaka City.

Background: Malnutrition specially under nutrition has been recognized as the major cause of morbidity and mortality among children. The orphan children are the most vulnerable section to malnutrition in our society. Objective: To assess the nutritional status in relation to anthropometrical measurements, hemoglobin level & clinical presentations of orphans of Dhaka City. Method: This nutritional survey was done under the supervision of Department of Nutrition, Institute of Nutrition and Food Science, Dhaka from November 2007 to January 2008. Total 179 female resident orphans aged 6-15 years from 2 orphanages named Alnahian Shishu Paribar and Ahsania Mission of Dhaka city were screened. They were assessed for BMI, Hb conc. and various clinical presentation of nutritional disorders. Data were analyzed by proportion test. Results: 60.3% of the total respondent’s from both orphanages were below the standard BMI which was significantly higher p<0.001) than that of 34.6% respondents with normal BMI. The malnourished orphans were 63.2% in Ahsania Mission and 58.3% were in Alnalian Shishu Paribar Etimkhana. Mean ±SD haemoglobin level of 116 children was 10.67 ± 1.37. 59.8% children had hemoglobin level less than 12.0g/dl and they were significantly higher than non anemic children (P<0.001). In Alnahian Shishu Paribar, 58.3% respondants were malnourished, 49% were anemic, 1.9% orphan had goiter, 91.3% were suffering from respiratory tract infection, 3.9% had xeropthalmia,18.4% were suffering from angular stomatitis, 29.1% had cheliosis , 58.3% had glossitis , 1.9% had kwashiorkor and 1% were marasmic compared to those of 63.2% , 28.9% , 2.6%, 84.2%, 1.3%, 17.1%, 26.3%, 44.7%, 2.6%, 2.6% respectively in respondents of Ahsania Mission. The frequency of the deficiency diseases was almost similar in the two orphanages except anemia which was significantly higher in Ahsania Mission compared to that of Al Nahian. Conclusion: Significant percentage of orphans were undernourished and were suffering from various nutritional deficiency related disorders in both the etimkhaha & anemia was predominant in Ahsania Mission.

Plasma level of antioxidant nutrients (retinol and alphatocopherol) in cases with different grades of cervical carcinoma.

A study was conducted on 23 patients on various grades of cervical cancer, selected purposely from Dhaka Medical College Hospital. Vitamin A and E level of this histologically proved cases showed mean serum level of vitamin A was 0.41 +/- 0.19 and that vitamin E was 4.21 +/- 2.15, and these low level was constant in all Histopathological grading of cervical cancer. Contraceptive user and smoker had very low level of vitamin A and E. Majority (51%) of the cases, were from lower middle class and 49% were from lower class, seventy seven percent were illiterate, 97% were married before 18 years, 57% had more than 6 children, 71% did not use contraceptive. The availability of vitamin A rich food were within reach of lower income group, than the food source of vitamin E which are usually of animal origin. It is concluded that in cervical cancer had low level of antioxidant vitamins A and E. Further study is indicated for understanding detail antioxidant nutrients role in aetiopathology of cervical cancer in Bangladesh.