The price of cigarette smoking among teenagers has actually proceeded to boost steadily. Contact with using tobacco is usually calculated in terms of ‘Pack-Year’. The aim of the analysis was to take notice of the aftereffect of pack many years on pulmonary functions in obviously healthier asymptomatic cigarette smokers by calculating FVC, FEV₁, FEV₁/FVC ratio and PEFR value by digital spirometer. This cross-sectional observational research was conducted within the department of Physiology, Sylhet MAG Osmani Medical university in collaboration with division of drug, Sylhet MAG Osmani healthcare College Hospital, Sylhet, Bangladesh from July 2016 to June 2017. A total amount of 100 male cigarette smokers, age including 18-60 years and BMI within regular restriction (18.5-24.9kg/m²) were most notable research. Their particular pulmonary functions had been examined by calculating FVC, FEV₁, FEV₁/FVC proportion and PEFR. Relationship between pack-year and pulmonary function test variables ended up being established by a proven way ANOVA test. In this research we discovered that lung function parameters shared an inverse commitment with pack 12 months of smoking. The percentage of expected values of FEV₁, FEV₁/FVC proportion and PEFR were notably lower (p less then 0.001) in heavy cigarette smokers just who smoked a lot more than 30 pack years. Consequently, by this research we inferred that those who smoked significantly more than 10 pack many years are connected with accelerated drop in lung function.COVID-19 is a declared pandemic by World Health company. The diagnostic examinations aren’t of high specificity and sensitivity, so far. Pro-inflammatory biomarkers and tall Resolution Computed Tomography (HRCT) of chest will be the common investigations done to guage the analysis and prognosis of COVID-19. The objective of this research would be to approximate the sensitiveness, specificity and accuracy of HRCT and also to learn the relationship involving the biomarkers and HRCT findings FRET biosensor . It was a cross-sectional descriptive research done into the COVID-19 suspected separation device of a tertiary medical center from July 2020 to November of 2020. Information had been collected from electric medical record (EMR). Commitment test had been done by t-test and one-way-ANOVA test. Total 123 situations were enrolled after matching with choice criterion. Mean age male was 62.5 years and feminine 57.7 years. Finest frequency of individuals was seen in the 60-69 year age bracket. In accordance with HRCTper cent findings 4 teams were made. They have been below 25%, 25%-50%, 51%-75% and 76%-100%. The distribution of case among these teams was 15%, 44%, 35% and 6% respectively. The connection between biomarkers (NLR, D-dimer, Ferritin and CRP) and HRCT% ended up being found considerable (p less then 0.05). In HRCT 92.5% lesion had been peripherally placed and 99.2% cases had been impacted by both lungs. The sensitiveness and specificity of HRCT were discovered 46% and 72.6% respectively with 62% accuracy. Raised biomarkers are dramatically regarding the greater amount of lung involvement in the event of COVID-19 suspected pneumonia patients. These biomarkers may be helpful as diagnostic and prognostic markers because of this condition. HRCT percentage can play a crucial role as diagnostic and prognostic tool in case there is COVID-19 suspected cases.In Bangladesh, a lot more than one-fifth (20.5 per cent) of the total populace, that is 30.68 million is teenagers. The majority of the adult cigarette smokers initiate smoking within their adolescent period. This research aimed to investigate parental influencing facets when it comes to initiation of tobacco smoking in adolescence period among 15-19 years old college students of Dhaka town, Bangladesh. This is an unmatched case-control study. The knowledge had been collected from 91 ever-smokers in the event team and 91 never-smokers in the control team. The participants had been 11th and 12th-grade male college students chosen from two colleges of Dhaka town, Bangladesh. The outcomes had been analysed using univariate, bivariate and multivariate analysis. Parental control variable had been categorized through the use of Likert Scale. Around 68.7 percent (n=57) respondents were 18-19 years old just who were ever-smoker and about 44 percent (n=40) ever-smokers initiated smoking cigarettes at or below the chronilogical age of 16. Father’s smoking cigarettes standing had been discovered considerable (p price less then 0.0Further interventional researches are expected.Stabilization treatments to treat thoracolumbar explosion fractures remain controversial. Traditional stabilization treatments feature brief and long section stabilization. Nowadays short-segment including fracture vertebrae stabilization is amongst the modalities of therapy. This study aimed to analyze the radiological and useful results of the Short-segment fixation because of the addition for the fracture amount (SSFIFL) to treat unstable thoracolumbar fractures. In this potential study, 40 instances of thoracolumbar explosion cracks with incomplete spinal cord damage were run by SSFIFL from Jan 2016 to Jan 2019 in NITOR, Dhaka, Bangladesh. The mean follow-up period was eighteen months. Pre-operative and post-operative radiological variables were the kyphotic direction, kyphotic deformation, Beck list, and medical parameters consist of ASIA impairment scale, Visual Analogue Scale (VAS), and Oswestry Disability Index (ODI). Mean age had been 32.30±11.85 many years, among who 80% (32) were male in this research. Fall from height (85%) was the primary cause and occurs mostly in day labors (45%). Typical skeletal amount was L1 (52.5%) followed closely by L2 (32.5%). Many cases operated between 10-15 days with mean period cutaneous autoimmunity of 119.58±19.93 minutes and mean blood loss in 350.38±31.26ml. The pre-operative kyphotic position had been 22.75±4.53° and 9.13±3.04° at last follow-up with correction loss of 5.15±2.54° (p less then 0.05). All of the patients were in ASIA-C quality (57.5%) pre-operatively and ASIA-E (67.5%) at final follow-up after surgery (p=0.001). ODI enhanced buy ECC5004 from 67.20±12.90 to 25.08±11.36 and VAS kind 60.25±8.91 to 21.50±8.33 (p less then 0.05). Main problem was superficial infection (5 cases) accompanied by bent rod and CSF leakage in 2 instances each. Great radiological and medical outcome is possible by inclusion of fracture amount in a short-segment fixation for volatile thoracolumbar fractures.