Debajyoti Bhattacharyya

ORCID: 0000-0002-7457-2904
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About
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Research Areas
  • Pleural and Pulmonary Diseases
  • Lung Cancer Diagnosis and Treatment
  • Respiratory viral infections research
  • Viral gastroenteritis research and epidemiology
  • Asthma and respiratory diseases
  • Ultrasound in Clinical Applications
  • Long-Term Effects of COVID-19
  • Obstructive Sleep Apnea Research
  • COVID-19 Clinical Research Studies
  • Cardiac Arrest and Resuscitation
  • Tuberculosis Research and Epidemiology
  • Mental Health Treatment and Access
  • Inhalation and Respiratory Drug Delivery
  • Vascular Anomalies and Treatments
  • Neonatal Respiratory Health Research
  • Intensive Care Unit Cognitive Disorders
  • Pulmonary Hypertension Research and Treatments
  • Respiratory Support and Mechanisms
  • Tracheal and airway disorders
  • Influenza Virus Research Studies
  • Respiratory and Cough-Related Research
  • Bipolar Disorder and Treatment
  • COVID-19 and Mental Health
  • Mycobacterium research and diagnosis
  • Neuroscience of respiration and sleep

Institute of Liver and Biliary Sciences
2020-2024

Ramakrishna Mission Vidyamandira
2024

Institute of Medical Sciences
2024

Christie's
2023

University College of Medical Sciences
2023

Army Hospital Research and Referral
2006-2022

Obstructive sleep apnea (OSA) is often seen among obese individuals and the obesity has a linear association with MAFLD. The contribution of chronic intermittent nocturnal hypoxia OSA MAFLD an unmet need. present study aimed to determine etiology, impact severity hypoxemia patients ofChronic liver disease (CLD).In this study, analysis medical records clinical details CLD who had undergone polysomnography were analyzed after appropriate inclusion in as per exclusion criteria. After assessing...

10.4103/jfmpc.jfmpc_412_21 article EN Journal of Family Medicine and Primary Care 2021-08-27

Psychoactive substance use occurs commonly in patients with psychotic disorders.This study aimed to determine the prevalence of first-episode and evaluate association between various sociodemographic variables.This was a cross-sectional study, symptomatic first-episode, treatment-naive psychosis were included (n = 79). A semi-structured pro forma used for evaluation clinical characteristics. The then interviewed any psychoactive their lifetime. In each case, history corroborated by family...

10.4103/ipj.ipj_86_18 article EN cc-by-nc-sa Industrial Psychiatry Journal 2018-01-01

Objectives : To find the pattern of initial drug resistance in fresh sputum culture positive cases pulmonary tuberculosis and its impact on maintenance phase short course chemotherapy (SCC) treatment outcome. Methods Case records all patients treated by us be-tween Jan 2001 to May 2004 were analyzed retrospectively. Pattern resis-tance leading modification anti-tubercular (ATT) out-come these analyzed. After followed up for a minimum six months duration, relapse. Results Out 769...

10.4103/0970-2113.44210 article EN cc-by-nc-sa Lung India 2007-01-01

Background: As per the existing literature (mostly Western), bipolar affective disorder or (BD) is associated with low self-esteem, high stigma, and poor quality of life (QOL). Aims: The current study aimed to assess QOL examine their interrelationships in euthymic patients BD Indian settings. Settings Design: This hospital-based, cross-sectional was conducted a tertiary care hospital Delhi over period 12 months. Subjects Methods: Sixty-two adults (as International Classification Diseases-10...

10.4103/jmms.jmms_73_18 article EN cc-by-nc-sa Journal of Marine Medical Society 2019-01-01

A middle aged serving soldier with severe obstructive sleep apnea and non compliance to CPAP was managed acrylic Herbst splint oral appliance.The appliance enabled the patient protrude mandible tongue forward, thus increasing posterior airway space when in supine position.There gross improvement on Apnea index Epworth sleepiness scale.

10.5005/ijsm-1-3-157 article EN Indian Journal of Sleep Medicine 2006-01-01

10.5005/jaypee-journals-10071-24667.18 article EN Indian Journal of Critical Care Medicine 2024-03-07

10.5005/jaypee-journals-10071-24667.17 article EN Indian Journal of Critical Care Medicine 2024-03-07

Background: HIV infection is an unfortunate consequence of a defined set behaviors. Individuals with continued high-risk behavior either due to personality factors or maladaptive coping skills have higher viral loads and morbidity. Research has shown significant interactions between less effective styles factors. Aim: This study aimed evaluate traits, skills, their association in male HIV-seropositive cases. Materials Methods: was cross-sectional study, conducted on 86 patients. Informed...

10.4103/ipj.ipj_34_17 article EN cc-by-nc-sa Industrial Psychiatry Journal 2017-01-01

Abstract Background: Despite extensive research, pathophysiology of delirium remains inadequately understood, with studies suggesting a role for inflammatory mediators, cholinergic deficiency, and metabolic disturbances. Aim: This study aims to explore the association electrolytes other parameters in hospitalized patients as compared age- gender-matched nondelirious controls. Materials Methods: The observational case–control was conducted at multispecialty hospital eastern India where 100...

10.4103/jmms.jmms_139_24 article EN cc-by-nc-sa Journal of Marine Medical Society 2024-10-19

Abstract Background There are apprehensions amongst healthcare worker (HCWs) about COVID-19. The HCWs have been given hydroxychloroquine (HCQ) chemoprophylaxis for seven weeks as per Government of India guidelines. Objectives To assess the COVID-19 and to document accessibility, adherence side effects related HCQ prophylaxis in HCWs. Methods A longitudinal follow up study was conducted a tertiary care hospital. dose 400 mg twice on day one, then weekly weeks. 391 were interviewed using semi...

10.1101/2020.06.11.20126359 preprint EN cc-by-nc-nd medRxiv (Cold Spring Harbor Laboratory) 2020-06-12

Background: Tuberculous, parapneumonic and traumatic loculated pleural-effusions pose therapeutic challenges due to resultant pleural-thickening compromised lung-function for life. Tuberculosis is widely prevalent in developing countries, necessitating appropriate, effective, economical treatment pleural-effusion reduce the burden sequelae. Objective: An uncontrolled blind before-after intervention study determine effectiveness of intrapleural fibrinolytic therapy (IPFT) using urokinase...

10.15171/hpr.2018.12 article EN cc-by Hospital Practices and Research 2018-04-21

Background: Medical thoracoscopy is a minimally invasive technique to inspect the pleural space and perform biopsy of lesions under direct vision. In this study, diagnostic utility for undiagnosed exudative lymphocytic effusions from tertiary care respiratory center will be discussed. Materials Methods: retrospective analysis thoracoscopic procedures, we performed between September 2017 August 2019, yield achieving diagnosis in was evaluated. Undiagnosed were defined as where an etiologic...

10.4103/mjdrdypu.mjdrdypu_277_19 article EN cc-by-nc-sa Medical Journal of Dr D Y Patil Vidyapeeth 2020-01-01

<b>Introduction:</b> Omalizumab is used in severe persistent allergic asthma. <b>Aims and objectives:</b> To look for long-term efficacy safety of omalizumab Indian patients. <b>Methods:</b> 70 (38 male 32 female) patients, with mean age 48.3 years having asthma received 150mg/300mg/450 mg minimum one year. Total dose oral steroids, use rescue medications, changes FEV<sub>1</sub> were recorded at the baseline, 16 weeks 52 weeks; then after one, two three years. <b>Results:</b> There was...

10.1183/1393003.congress-2017.pa3974 article EN 05.01 - Airway pharmacology and treatment 2017-09-01

Abstract Poster session 2, September 22, 2022, 12:30 PM - 1:30 Objectives Chronic pulmonary aspergillosis (CPA) is a neglected cause of respiratory disease even in high-TB burden countries like India. It term that includes simple aspergilloma, chronic cavitary which the most common variant presents with formation lung cavities or without an aspergilloma nodules, and fibrosing aspergillosis. CPA progressive infection destroys tissue non-immunocompromised patients. So, we studied prevalence...

10.1093/mmy/myac072.p141 article EN cc-by-nc-nd Medical Mycology 2022-09-01
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