Background and objectives: Tobacco use is associated with cardiovascular, respiratory and peripheral vascular diseases. The short term effects of tobacco smoking on vital hemodynamic parameters and lipid profile of young smoker with increased quantity of smoking is still debatable. The objective of this study was to evaluate the effect of smoking on vital hemodynamic parameters and lipid profile of young smokers. Materials and methods: The current study was an observational cross sectional study conducted in a tertiary care hospital over a period of 18 months and included smokers and non-smokers. Data on vital hemodynamic parameters like blood pressure, heart rate, oxygen saturation (SPO2) and lipid profile were collected. Chi-square and analysis of variance (ANOVA) tests were used to analyze the data. Results: A total of 80 smokers and 80 non-smokers were enrolled in the study. Blood pressure, heart rate and mean SpO2 were significantly (p<0.001) lower in non-smokers compared to smokers. Breath holding time (BHT) and single breath count (SBC) were higher in non-smokers. Mean values of total cholesterol (T-chol), low density lipoprotein (LDL) and triglyceride (TG) were significantly (p<0.001) higher in smokers than non-smokers, while high density lipoprotein (HDL) was significantly low in smokers. SBP, T -chol and TG significantly (p<0.05) increased as the quantity of smoking increased. Conclusion: Smoking is associated with derangement of vital hemodynamic parameters and lipid profile across the age. Anti-smoking campaign should be organized to discourage both personal smoking and smoking in public places. IMC J Med Sci. 2023. 17(1): 007. DOI : https://doi.org/10.55010/imcjms.17.007 *Correspondence: Bhupendra Kumar Jain, Department of Pulmonary Medicine, School of Chhindwara Institute Of Medical Sciences, Jabalpur Medical University, Chhindwara, Madhya Pradesh, India. Email: drbhupendrakjain@gmail.com

Tracheal stenosis is an uncommon and dangerous complication after intubation and tracheostomy and its clinical presentation may be misinterpreted as bronchial asthma. A careful vigilant clinical history and examination is required for the diagnosis of such tracheal stenosis. Here, we describe a case of post intubation subglottic tracheal stenosis in a young male who presented with features mimicking bronchial asthma. IMC J Med Sci 2022; 16(2): 005. DOI: https://doi.org/10.55010/imcjms.16.015 *Correspondence: Bhupendra Kumar Jain, Department of Pulmonary Medicine, Chhindwara Institute of Medical Sciences, Chhindwara, Jabalpur Medical University, Madhya Pradesh, India; ORCID : 0000-0002-6619- 8596;Email: drbhupendrakjain@gmail.com