Fresh water is critically important for the survival of all living beings. Though many of them can survive on salt water, but most of the insects, amphibians, reptiles, mammals and birds, and the great majority of higher plants need fresh water for their survival. Again, this water is not always safe for drinking by humans; as much of the surface and ground water is unsuitable for human consumption without a treatment.
Author: Nature Study Society of Bangladesh
Urosepsis usually develops from a community or nosocomial acquiredurinary tract infection (UTI) or during the procedure of various urinarydisease such ureterorenoscopy (URS) and percutaneousnephrolithotomy (PCNL). Urosepsis is associated with bacteriuria,Urosepsis due to manipulation during or after percuteneousnephrolithotomy (PCNL) or ureterorenoscopy (URS) or push bangstenting can be catastrophic despite prophylactie antibiotic coverage.This cross sectional study was carried out in Dhaka Medical CollegeHospital, Dhaka, Bangladesh during the period of July 2011 to June 2013.
এ সাক্ষাৎকারটি ২০০৭ সালে ক্লাবের আজীবন সদস্য এবং সোসাইটির পরিচালক প্রয়াত শেখর রায় (88NL01; 0104FD04)-এর নেয়া; সে আমাদের সোসাইটির ত্রৈমাসিক পত্রিকা ‘নেচার ষ্টাডি’-এর জন্য। এটি অত্যন্ত দুঃখজনক যে বিগত ২০১৩ সনের ১৩ই ফেব্রুয়ারী শেখর রায় প্রয়াত হয়েছেন। তাঁর স্মৃীতির স্মরণে এটি এখন প্রকাশিত হলো।
This work was lead by Dr. Mousumi Tania (visiting researcher of NSSB), supported by some young fellows from different institutes of Bangladesh, and coordinated and supervised by Professor Mizanur Rahman Bhuiyan (Chairman, NSSB) and Dr. Md Asaduzzaman Khan (an academician and scientist from Southwest Medical University of China).
Early Outcome of Mitral Valve Replacement in Patient having Mitral Stenosis with Moderate Pulmonary Hypertension
Mitral valve replacement (MVR) plays a central role in the management of patients with mitral stenosis with moderate to severe pulmonary hypertension. Pulmonary hypertension has an impact on short term outcome of MVR. It can influence left ventricular function (low output syndrome), incidence of arrhythmia, ARDS leading to respiratory failure and right ventricular failure which may be irreversible.
Coronary artery bypass surgery (CABG) is expensive, uses disposable appliances and patients require more perioperative intensive care, long stay in hospital and often have a lengthy recovery time. These complications, together with the growing trend towards less invasive techniques in other areas of surgery, have encouraged cardiac surgeons to see if minimally invasive cardiac surgery can become a reality with improved outcomes and costs.
Postoperative cardiac dysfunction is a common cause of mortality and morbidity associated with CABG Surgery. Adenosine enhances tolerance of the myocardium to ischemic arrest. Therefore, the study on adenosine pre-treatment as an adjunct to cardioplegia in patients undergoing CABG will definitely help to provide better myocardial protection for better postoperative outcome.
Association of Hyperhomocysteinemia with Early Onset Atherosclerotic Peripheral Arterial Occlusive Diseases
Homocysteine is increasingly recognized as an independent risk factor for vascular disease specially peripheral arterial occlusive diseases. In the present study, an attempt was made to find out the association between the raised fasting plasma total homocysteine level and early onset atherosclerotic peripheral arterial occlusive diseases (PAOD).
A checklist of the marine fishes of Bangladesh is presented with their scientific, common and Bangla or local names. The global IUCN Red List categories of these species are also provided. This inventory of the marine fish species is compiled from different major and valid published scientific papers, reports and books published within last 50 years from 1970 to 2020.
সৌন্দর্য যখন মৃত্যুর হাতছানি
Attested herewith is our letter of recommendation for ‘Dr. Honey’, an eco-friendly food product, produced by HEALTH & HARVEST and marketed by BioSyn Organics Ltd. NSSB recommends this product for its genuinity proved through...
নীলটুনি / মধুচুষকি
বাঘাটিকি কসাই / অনজনা / কালোমাথা কসাই /লেঞ্জা লাটোরা
প্রজাপতি ও মথদের মেকী চোখ
পরিবেশ দূষণ বলতে কেবলমাত্র বায়ূদূষণ, মাটি কিংবা পানিদূষণকে-ই মানুষ ভাবে। কলকারখানার ধোঁয়া, জমে থাকা বর্জ্য, প্লাষ্টিক কিংবা ভেসে থাকা তেলের চিত্রপট ভেসে উঠে মনে। তবে খুব কম লোকই আলোদূষণ সম্পর্কে...
Captain Kawsar Mostafa Master Mariner, AFNI Founder Director, NSSB Every pandemic/epidemic has a considerable social or economic impact and alarmingly some environmental impacts. It happened in the case of COVID-19...