Caroli's disease (CD) is a rare congenital abnormality characterized by non-obstructive dilatation of intra hepatic bile ducts, which may be complicated by stone formation, recurrent cholangitis, biliary abscess and higher risk for biliary malignancy. We report a 37-year-old man with recurrent bouts of upper abdominal pain, high grade pyrexia, mild icterus with normal liver function tests who was diagnosed as a case of Caroli's disease. The laboratory studies confirmed Caroli' s disease with a SOL in liver suggestive of liver abscess and the patient received broad spectrum antibiotics with anaerobic and amoebicidal coverage. With 14 days course of antibiotics, he gradually recovered from his symptoms.

Background: AD is the most common cause of dementia in elderly which causes economic burden for the affected individual, caregivers and society. The objective of this study was to see demographic characteristics among AD patients and it will provide magnitude of the problem and planning of health programme for prevention of disease. Methods: This observational analytical study was carried out in the Neurology ward, OPD and Dementia clinic of BSMMU, Dhaka from May’ 15 to February’ 17. A total of 45 patients were recruited as study population after satisfying all the criteria for enrollment. Results: A total of 27 male and 18 female with mean age of 69.20 ± 11.16 years, constituted as cases. Conclusion: The occurrence of AD found more after the age of 65 years. The present study found that lower educational level is associated with more chance of getting AD. Higher rate of Alzheimer’s disease was found in older man than women. Bangladesh Journal of Neuroscience 2019; Vol. 35 (1): 10-13

Numerous attempt and experimental conduction on different methods to harness energy from renewable sources are being conducted. This study is a contribution to the purpose of harnessing solar energy as a renewable source by using flat plate solar collector medium to preheat water. Basic theory of solar radiation and heat convection in water (working fluid) has been combined with heat conduction process by using copper tubes and aluminum absorber plate in a closed conduit, covered with a glazed through glass medium. By this experimental conduction, a temperature elevation of 35℃ in 10 minutes duration which is of 61.58% efficiency range (maximum) has been achieved. The obtained data and experimental findings are validated with the theoretical formulation and an experimental demonstration model. A cost effective and simple form of heat energy extraction method for space heating/power generation has been thoroughly discussed with possible industrial implementation possibilities. Under-developed and developing countries can take this work as an illustration for renewable energy utilization for sustainable energy prospect. Also a full structure based data to derive concentrated solar energy in any geographical location of Bangladesh has been outlined in this study. These research findings can contribute to a large extent for setting up any solar based power plant in Bangladesh irrespective of its installation type.

Aims: Vertigo is an abnormal perception of the movement of the environment or self and may result from diseases of the labyrinth, vestibular nerve or its central connections, vertebrobasilar insufficiency, and anxiety disorder. In this study, we aimed to evaluate the epidemiological and clinical characteristics of vertigo patients. Study Design: Descriptive cross-sectional study. Methodology: This cross-sectional study was done at the Neurology outpatient department (OPD) of Bangabandhu Sheikh Mujib Medical University (BSMMU) from September 2013 to August 2015. All the patients presenting with vertigo were evaluated by history, clinical examinations, Dix-Hallpike test, and appropriate investigations.