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Background: It is documented that COVID-19 survivors have prolonged morbidity and functional impairment for many years. Data regarding post-COVID-19 lung functions is lacking from the Indian population. We aim to evaluate the lung functions in such patients after 3–6 months of hospital discharge. Methods: In this prospective observational study, patients were assessed 3 to 6 months post-discharge and underwent standardized pulmonary function tests (PFTs) and CT Thorax if required. The following parameters were measured and correlated with the disease severity: Forced Vital Capacity (FVC), Forced Expiratory Volume in the First Second (FEV1), Forced Expiratory Flows at 25 and 75% of FVC (FEF25%-75%), Peak Expiratory Flow (PEF) and FEV1/FVC. Results: A total of 52 post-COVID-19 patients were enrolled in the study, with a median age of 43 years (78.8% males). 44.2% of patients had mild disease, 26.9% had moderate disease and 23.1% had severe disease at hospital admission. A restrictive pattern was seen in 20.8% of patients. The mean value of FEV1 and FVC decreased as the disease severity increased. FEV1: mild-3.21 ± 0.71, moderate-2.62 ± 0.61 and severe- 2.51 ± 0.72, P = 0.02; FVC: mild-3.69 ± 0.81, moderate-3.04 ± 0.71 and severe- 2.93 ± 0.87, P = 0.02. After adjusting the confounding factors, the mean pulmonary function values were lower in the patients who required oxygen support, with a significant difference in FEV1, FVC, PEF and FEF 25–75% with P values of 0.025, 0.046, 0.028 and 0.007, respectively. 66.67% had abnormal HRCT findings. Age and high LDH were correlated with HRCT abnormality with P values of 0.015 and 0.024. Age >50 years was found to be an independent predictor of the subsequent development of abnormality on the HRCT thorax. Conclusions: Patients with COVID-19 pneumonia, which required oxygen, especially severe disease at the time of hospitalization, had a higher rate of abnormal spirometry than patients with mild symptoms. Follow-up CT scans obtained within six months of disease onset showed abnormalities in more than half of patients, particularly elderly patients.

Introduction: This study aimed to ascertain the accuracy of clinical examination for the determination of pleural puncture sites as compared to the use of ultrasonography in patients with pleural effusion. Material and Methods: A single-centre, prospective, observational study was carried out amongst 115 patients with pleural effusion in a tertiary care hospital in western India. Patients were subjected to clinical assessment for determination of pleural puncture sites and the same were confirmed with ultrasonography. All physicians were blinded to the marking of the previous physician to prevent any influence on their assessment. Results: The study had 345 physician observations. The overall accuracy of the clinical examination was 94.8%. Multivariate logistic regression of the factors responsible for the accuracy of clinical examination demonstrated a significant role of higher body mass index (BMI) (OR-1.19) and lower zone pleural effusions (OR-4.99) when adjusted for age, gender, side of effusion, and experience of examining doctors. When the effusions were classified according to their location, lower zone pleural effusions and loculated pleural effusions had an error rate of 15.9% and 8.33%, respectively. Conclusion: An ultrasound is the standard of care to assess all pleural effusions and guide the best point for aspiration.

Medical Thoracoscopy (MT) is commonly performed by respiratory physicians for diagnostic as well as therapeutic purposes. The aim of the study was to provide evidence-based information regarding all aspects of MT, both as a diagnostic tool and therapeutic aid for pulmonologists across India. The consensus-based guidelines were formulated based on a multistep process using a set of 31 questions. A systematic search of published randomized controlled clinical trials, open labelled studies, case reports and guidelines from electronic databases, like PubMed, EmBase and Cochrane, was performed. The modified grade system was used (1, 2, 3 or usual practice point) to classify the quality of available evidence. Then, a multitude of factors were taken into account, such as volume of evidence, applicability and practicality for implementation to the target population and then strength of recommendation was finalized. MT helps to improve diagnosis and patient management, with reduced risk of post procedure complications. Trainees should perform at least 20 medical thoracoscopy procedures. The diagnostic yield of both rigid and semirigid techniques is comparable. Sterile-graded talc is the ideal agent for chemical pleurodesis. The consensus statement will help pulmonologists to adopt best evidence-based practices during MT for diagnostic and therapeutic purposes.

Context: Short sleep and obesity have a causal association with each other. Obesity is also associated with metabolic imbalances. However, a subset of 20%–30% of obese population have only few metabolic complications, known as metabolically healthy obese (MHO) and rest with worsened metabolic profile are known as metabolically abnormal obese (MAO). Aims: To find the association between sleep quality and metabolic health of adult obese males. Settings and Design: The study was a cross-sectional study conducted at medicine out-patient department of the institute. Methods and Material: In this study, hundred adult obese males of age group 25–60 years, with Body mass index (BMI) ≥ 25 Kg/m2, were divided into MHO and MAO, based on their metabolic health using Joint Interim criteria. Sleep quality was assessed using Pittsburgh sleep questionnaire index (PSQI). Statistical analysis used: The data obtained were analyzed using PAST statistical software. Results: The two groups MHO and MAO presented with significant differences in their mean age and BMI (P = 0.0001). The global score of PSQI was significantly high for MAO than MHO with mean values of 8.24 ± 3.60 and 6.65 ± 3.58, respectively (P = 0.016). Sleep disturbances score was significantly high in MAO (P = 0.0001). Significant associations were observed for global score with age, BMI, waist circumference, fasting blood sugar, and triglycerides. Conclusions: Poor sleep quality was significantly associated with detrimental metabolic profile and BMI. The metabolic health worsened with increasing age and obesity.

Background: In March 2020, the Indian Council of Medical Research (ICMR) issued guidelines that all patients presenting with severe acute respiratory infections (SARI) should be investigated for coronavirus disease 2019 (COVID-19). Following the same protocol, in our institute, all patients with SARI were transferred to the COVID-19 suspect intensive care unit (ICU) and investigated for COVID-19. Methods: This study was planned to examine the demographical, clinical features, and outcomes of the first 500 suspected patients of COVID-19 with SARI admitted in the COVID-19 suspect ICU at a tertiary care center. Between March 7 and July 20, 2020, 500 patients were admitted to the COVID-19 suspect ICU. We analyzed the demographical, clinical features, and outcomes between COVID-19 positive and negative SARI cases. The records of all the patients were reviewed until July 31, 2020. Results: Of the 500 suspected patients admitted to the hospital, 88 patients showed positive results for COVID-19 by reverse transcription-polymerase chain reaction (RT-PCR) of the nasopharyngeal swabs. The mean age in the positive group was higher (55.31 ± 16.16 years) than in the negative group (40.46 ± 17.49 years) (P < 0.001). Forty-seven (53.4%) of these patients in the COVID-19 positive group and 217 (52.7%) from the negative group suffered from previously known comorbidities. The common symptoms included fever, cough, sore throat, and dyspnea. Eighty-five (20.6%) patients died in the COVID-19 negative group, and 30 (34.1%) died in the COVID-19 positive group (P = 0.006). Deaths among the COVID-19 positive group had a significantly higher age than deaths in the COVID-19 negative group (P < 0.001). Among the patients who died with positive COVID-19 status had substantially higher neutrophilia and lymphopenia (P < 0.001). X-ray chest abnormalities were almost three times more likely in COVID-19 deaths (P < 0.001). Conclusion: In the present article, 17.6% of SARI were due to COVID-19 infection with significantly higher mortality (34.1%) in COVID-19 positive patients with SARI. Although all patients presenting as SARI have considerable mortality rates, the COVID-19-associated SARI cases thus had an almost one-third risk of mortality.

Background: Prehospital trauma care skills are often taught and assessed in undergraduate medical curricula but the intention to voluntarily offer these skills in out of hospital or primary care settings is poorly understood. Objectives: The objective is to develop and validate a questionnaire measuring behavioral intention among medical graduates for administering on-site care to road accident victims. Methods: A cross-sectional study was conducted from September 2018 to February 2019, among medical graduates of an academic institution in Jodhpur, Rajasthan. Items for “Measure of Intention to help road accident victim (MIHRAV) instrument” were framed as per the constructs of theory of planned behavior. A total of 150 candidates undergoing internship were approached for informed consent and a link for online questionnaire was shared. Statistical Analysis: Exploratory factor analysis (EFA) and tests for convergent, discriminant, and predictive validity was done using IBM SPSS version 23.0 for psychometric validation of scale. Results: Original version of MIHRAV included 29 items which were reduced to 18 items. EFA identified five factors which explained 72% of cumulative variance with high Cronbach's α (0.920). Discriminant validity showed adequate correlations ranging from 0.283 to 0.541. Predictive validity demonstrated that model was significantly able to predict “behavioural intention to help” (F (4128) = 24.139, P = 0.0001) and explained 43% of variance. Conclusion: The findings reveal that developed instrument “MIHRAV” is a reliable and valid scale for predicting behavioral intention among medical graduates for administering onsite care to road accident victims.

Through this manuscript, we would like to share our experience with building a COVID hospital, allocating duties, planning and managing supplies during COVID-19 pandemic. This manuscript is prepared by the Doctors of various specialties with vast experience involved in actual planning of the infrastructure and resources. This comprehensive manuscript will help teams to prepare and train, stockpile necessary equipment and prepare their staff to deal with current crisis if there is a surge in infected cases.

In the COVID-19 pandemic, global health care systems have become overwhelmed with potentially infectious patients seeking testing and care. Preventing spread of infection to and from health care workers (HCWs) and patients relies on effective use of personal protective equipment(PPE). The most critical part in due course of managing this pandemic is adequate supply of PPEs. We have customized a PPE which is economical and reusable after proper disinfection. This customized PPE can be a solution to conservation of supply during this pandemic.

BACKGROUND: Peak expiratory flow rate (PEFR) is widely used as a predictor of treatment of asthma patients. Peak expiratory flow and forced expiratory volume in first second (FEV1) are the most useful parameters for the diagnosis of asthma. Spirometry is not often available in the primary care setting, and economic factors may limit its testing. Mild airway narrowing may be present in asymptomatic children, which can be identified by determining their PEFR. This will enable us to initiate early treatment. MATERIALS AND METHODS: We selected 200 asymptomatic children at the age of 10–15 years without a history of smoking, tuberculosis, or other respiratory illness. A family history about asthmatic symptoms was sought. PEFR values of all children were recorded, and 40 children showed PEFR values less than 80% of their predicted values. To confirm whether the low observed values were because of airway obstruction, their spirometry was performed. RESULTS: Nine out of 47 (19.14%) children from asthmatic families and 31 out of 153 (20.26%) from nonasthmatic families showed PEFR values 0.05). Considering a decrease in the FEV1/forced vital capacity (FVC) ratio to

Background: Several studies have demonstrated considerable impairment of quality of life (QOL) in obstructive sleep apnea (OSA) patients, but its relation with severity of OSA is yet unclear. Study Objectives: To investigate the effects of OSA on the QOL and its association with the disease severity. Design and Setting: Observational, prospective case-control study. Materials and Methods: QOL of 69 OSA patients and 41 healthy controls were assessed using the Calgary sleep apnea quality of life index (SAQLI) on the morning following the polysomnography (PSG) study. Statistics: All statistical analyses were performed using the SPSS 17.0 (SPSS Inc., Chicago). Differences between sleep-related symptoms and SAQLI subscales scores were assessed with the Chi-square test and the Student t-test. Due to non-normal distribution, differences between SAQLI scores of controls and OSA patients were evaluated using a non-parametric Mann-Whitney test. Spearman correlation and backward multiple regression analysis were used to analyze the association between SAQLI scores and sleep indices and anthropometric variables and PSG variables. Results: Study included 69 cases (57 male and 12 females) with a mean age, weight, height, neck circumference, and body mass index 48.45 ± 10.12 years, 83.03 ± 16.48 kg, 159.75 ± 28.29 cm, 44.01 ± 3.23 cm and 30.77 ± 6.71 kg/m 2 . Mean apnea-hypopnea index was 26.39 ± 16.62. The median score of four SAQLI domains daily function, social interaction, emotional, symptoms and total mean SAQLI score were 3.64 (3.46-3.90), 3.77 (3.51-3.88), 3.64 (3.53-3.83), 4.80 (4.68-5.11), 4.09 (3.88-4.09) ,and 1.36 (1.29-1.71), 1.38 (1.24-1.62), 1.45 (1.23-1.62), 2.00 (1.78-2.26), 1.55 (1.46-1.73) for patients and controls respectively. All the individual domain scores and the mean SAQLI scores of patients were significantly higher than the controls. Conclusion: OSA causes significant impairment of QOL, but the severity of impairment is not directly proportional to the severity of OSA.

We present a case of severe H1N1 influenza with hypoxemic acute respiratory failure necessitating mechanical ventilation benefited from noninvasive positive pressure ventilation (NIPPV). The NIPPV may be of great use in treating patients with H1N1-related acute respiratory distress syndrome in a resource poor setting or when invasive ventilator is unavailable.