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Katiyar SK, Gaur SN, Solanki RN, Sarangdhar N, Suri JC, Kumar R, Khilnani GC, Chaudhary D, Singla R, Koul PA, Mahashur AA, Ghoshal AG, Behera D, Christopher DJ, Talwar D, Ganguly D, Paramesh H, Gupta KB, Kumar T M, Motiani PD, Shankar PS, Chawla R, Guleria R, Jindal SK, Luhadia SK, Arora VK, Vijayan VK, Faye A, Jindal A, Murar AK, Jaiswal A, M A, Janmeja AK, Prajapat B, Ravindran C, Bhattacharyya D, D'Souza G, Sehgal IS, Samaria JK, Sarma J, Singh L, Sen MK, Bainara MK, Gupta M, Awad NT, Mishra N, Shah NN, Jain N, Mohapatra PR, Mrigpuri P, Tiwari P, Narasimhan R, Kumar RV, Prasad R, Swarnakar R, Chawla RK, Kumar R, Chakrabarti S, Katiyar S, Mittal S, Spalgais S, Saha S, Kant S, Singh VK, Hadda V, Kumar V, Singh V, Chopra V, B V. Indian Guidelines on Nebulization Therapy. Indian J Tuberc 2022; 69 Suppl 1:S1-S191. [PMID: 36372542 DOI: 10.1016/j.ijtb.2022.06.004] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/07/2022] [Revised: 06/03/2022] [Accepted: 06/09/2022] [Indexed: 06/16/2023]
Abstract
Inhalational therapy, today, happens to be the mainstay of treatment in obstructive airway diseases (OADs), such as asthma, chronic obstructive pulmonary disease (COPD), and is also in the present, used in a variety of other pulmonary and even non-pulmonary disorders. Hand-held inhalation devices may often be difficult to use, particularly for children, elderly, debilitated or distressed patients. Nebulization therapy emerges as a good option in these cases besides being useful in the home care, emergency room and critical care settings. With so many advancements taking place in nebulizer technology; availability of a plethora of drug formulations for its use, and the widening scope of this therapy; medical practitioners, respiratory therapists, and other health care personnel face the challenge of choosing appropriate inhalation devices and drug formulations, besides their rational application and use in different clinical situations. Adequate maintenance of nebulizer equipment including their disinfection and storage are the other relevant issues requiring guidance. Injudicious and improper use of nebulizers and their poor maintenance can sometimes lead to serious health hazards, nosocomial infections, transmission of infection, and other adverse outcomes. Thus, it is imperative to have a proper national guideline on nebulization practices to bridge the knowledge gaps amongst various health care personnel involved in this practice. It will also serve as an educational and scientific resource for healthcare professionals, as well as promote future research by identifying neglected and ignored areas in this field. Such comprehensive guidelines on this subject have not been available in the country and the only available proper international guidelines were released in 1997 which have not been updated for a noticeably long period of over two decades, though many changes and advancements have taken place in this technology in the recent past. Much of nebulization practices in the present may not be evidence-based and even some of these, the way they are currently used, may be ineffective or even harmful. Recognizing the knowledge deficit and paucity of guidelines on the usage of nebulizers in various settings such as inpatient, out-patient, emergency room, critical care, and domiciliary use in India in a wide variety of indications to standardize nebulization practices and to address many other related issues; National College of Chest Physicians (India), commissioned a National task force consisting of eminent experts in the field of Pulmonary Medicine from different backgrounds and different parts of the country to review the available evidence from the medical literature on the scientific principles and clinical practices of nebulization therapy and to formulate evidence-based guidelines on it. The guideline is based on all possible literature that could be explored with the best available evidence and incorporating expert opinions. To support the guideline with high-quality evidence, a systematic search of the electronic databases was performed to identify the relevant studies, position papers, consensus reports, and recommendations published. Rating of the level of the quality of evidence and the strength of recommendation was done using the GRADE system. Six topics were identified, each given to one group of experts comprising of advisors, chairpersons, convenor and members, and such six groups (A-F) were formed and the consensus recommendations of each group was included as a section in the guidelines (Sections I to VI). The topics included were: A. Introduction, basic principles and technical aspects of nebulization, types of equipment, their choice, use, and maintenance B. Nebulization therapy in obstructive airway diseases C. Nebulization therapy in the intensive care unit D. Use of various drugs (other than bronchodilators and inhaled corticosteroids) by nebulized route and miscellaneous uses of nebulization therapy E. Domiciliary/Home/Maintenance nebulization therapy; public & health care workers education, and F. Nebulization therapy in COVID-19 pandemic and in patients of other contagious viral respiratory infections (included later considering the crisis created due to COVID-19 pandemic). Various issues in different sections have been discussed in the form of questions, followed by point-wise evidence statements based on the existing knowledge, and recommendations have been formulated.
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Affiliation(s)
- S K Katiyar
- Department of Tuberculosis & Respiratory Diseases, G.S.V.M. Medical College & C.S.J.M. University, Kanpur, Uttar Pradesh, India.
| | - S N Gaur
- Vallabhbhai Patel Chest Institute, University of Delhi, Respiratory Medicine, School of Medical Sciences and Research, Sharda University, Greater NOIDA, Uttar Pradesh, India
| | - R N Solanki
- Department of Tuberculosis & Chest Diseases, B. J. Medical College, Ahmedabad, Gujarat, India
| | - Nikhil Sarangdhar
- Department of Pulmonary Medicine, D. Y. Patil School of Medicine, Navi Mumbai, Maharashtra, India
| | - J C Suri
- Department of Pulmonary, Critical Care & Sleep Medicine, Vardhman Mahavir Medical College & Safdarjung Hospital, New Delhi, India
| | - Raj Kumar
- Vallabhbhai Patel Chest Institute, Department of Pulmonary Medicine, National Centre of Allergy, Asthma & Immunology; University of Delhi, Delhi, India
| | - G C Khilnani
- PSRI Institute of Pulmonary, Critical Care, & Sleep Medicine, PSRI Hospital, Department of Pulmonary Medicine & Sleep Disorders, All India Institute of Medical Sciences, New Delhi, India
| | - Dhruva Chaudhary
- Department of Pulmonary & Critical Care Medicine, Pt. Bhagwat Dayal Sharma Post Graduate Institute of Medical Sciences, Rohtak, Haryana, India
| | - Rupak Singla
- Department of Tuberculosis & Respiratory Diseases, National Institute of Tuberculosis & Respiratory Diseases (formerly L.R.S. Institute), Delhi, India
| | - Parvaiz A Koul
- Sher-i-Kashmir Institute of Medical Sciences, Srinagar, Jammu & Kashmir, India
| | - Ashok A Mahashur
- Department of Respiratory Medicine, P. D. Hinduja Hospital, Mumbai, Maharashtra, India
| | - A G Ghoshal
- National Allergy Asthma Bronchitis Institute, Kolkata, West Bengal, India
| | - D Behera
- Department of Pulmonary Medicine, Post Graduate Institute of Medical Education and Research, Chandigarh, India
| | - D J Christopher
- Department of Pulmonary Medicine, Christian Medical College, Vellore, Tamil Nadu, India
| | - Deepak Talwar
- Metro Centre for Respiratory Diseases, Noida, Uttar Pradesh, India
| | | | - H Paramesh
- Paediatric Pulmonologist & Environmentalist, Lakeside Hospital & Education Trust, Bengaluru, Karnataka, India
| | - K B Gupta
- Department of Tuberculosis & Respiratory Medicine, Pt. Bhagwat Dayal Sharma Post Graduate Institute of Medical Sciences Rohtak, Haryana, India
| | - Mohan Kumar T
- Department of Pulmonary, Critical Care & Sleep Medicine, One Care Medical Centre, Coimbatore, Tamil Nadu, India
| | - P D Motiani
- Department of Pulmonary Diseases, Dr. S. N. Medical College, Jodhpur, Rajasthan, India
| | - P S Shankar
- SCEO, KBN Hospital, Kalaburagi, Karnataka, India
| | - Rajesh Chawla
- Respiratory and Critical Care Medicine, Indraprastha Apollo Hospitals, New Delhi, India
| | - Randeep Guleria
- All India Institute of Medical Sciences, Department of Pulmonary Medicine & Sleep Disorders, AIIMS, New Delhi, India
| | - S K Jindal
- Department of Pulmonary Medicine, Post Graduate Institute of Medical Education and Research, Chandigarh, India
| | - S K Luhadia
- Department of Tuberculosis and Respiratory Medicine, Geetanjali Medical College and Hospital, Udaipur, Rajasthan, India
| | - V K Arora
- Indian Journal of Tuberculosis, Santosh University, NCR Delhi, National Institute of TB & Respiratory Diseases Delhi, India; JIPMER, Puducherry, India
| | - V K Vijayan
- Vallabhbhai Patel Chest Institute, Department of Pulmonary Medicine, University of Delhi, Delhi, India
| | - Abhishek Faye
- Centre for Lung and Sleep Disorders, Nagpur, Maharashtra, India
| | | | - Amit K Murar
- Respiratory Medicine, Cronus Multi-Specialty Hospital, New Delhi, India
| | - Anand Jaiswal
- Respiratory & Sleep Medicine, Medanta Medicity, Gurugram, Haryana, India
| | - Arunachalam M
- All India Institute of Medical Sciences, New Delhi, India
| | - A K Janmeja
- Department of Respiratory Medicine, Government Medical College, Chandigarh, India
| | - Brijesh Prajapat
- Pulmonary and Critical Care Medicine, Yashoda Hospital and Research Centre, Ghaziabad, Uttar Pradesh, India
| | - C Ravindran
- Department of TB & Chest, Government Medical College, Kozhikode, Kerala, India
| | - Debajyoti Bhattacharyya
- Department of Pulmonary Medicine, Institute of Liver and Biliary Sciences, Army Hospital (Research & Referral), New Delhi, India
| | | | - Inderpaul Singh Sehgal
- Department of Pulmonary Medicine, Post Graduate Institute of Medical Education and Research, Chandigarh, India
| | - J K Samaria
- Centre for Research and Treatment of Allergy, Asthma & Bronchitis, Department of Chest Diseases, IMS, BHU, Varanasi, Uttar Pradesh, India
| | - Jogesh Sarma
- Department of Pulmonary Medicine, Gauhati Medical College and Hospital, Guwahati, Assam, India
| | - Lalit Singh
- Department of Respiratory Medicine, SRMS Institute of Medical Sciences, Bareilly, Uttar Pradesh, India
| | - M K Sen
- Department of Respiratory Medicine, ESIC Medical College, NIT Faridabad, Haryana, India; Department of Pulmonary, Critical Care & Sleep Medicine, Vardhman Mahavir Medical College & Safdarjung Hospital, New Delhi, India
| | - Mahendra K Bainara
- Department of Pulmonary Medicine, R.N.T. Medical College, Udaipur, Rajasthan, India
| | - Mansi Gupta
- Department of Pulmonary Medicine, Sanjay Gandhi PostGraduate Institute of Medical Sciences, Lucknow, Uttar Pradesh, India
| | - Nilkanth T Awad
- Department of Pulmonary Medicine, Lokmanya Tilak Municipal Medical College, Mumbai, Maharashtra, India
| | - Narayan Mishra
- Department of Pulmonary Medicine, M.K.C.G. Medical College, Berhampur, Orissa, India
| | - Naveed N Shah
- Department of Pulmonary Medicine, Chest Diseases Hospital, Government Medical College, Srinagar, Jammu & Kashmir, India
| | - Neetu Jain
- Department of Pulmonary, Critical Care & Sleep Medicine, PSRI, New Delhi, India
| | - Prasanta R Mohapatra
- Department of Pulmonary Medicine & Critical Care, All India Institute of Medical Sciences, Bhubaneswar, Orissa, India
| | - Parul Mrigpuri
- Department of Pulmonary Medicine, Vallabhbhai Patel Chest Institute, University of Delhi, Delhi, India
| | - Pawan Tiwari
- School of Excellence in Pulmonary Medicine, NSCB Medical College, Jabalpur, Madhya Pradesh, India
| | - R Narasimhan
- Department of EBUS and Bronchial Thermoplasty Services at Apollo Hospitals, Chennai, Tamil Nadu, India
| | - R Vijai Kumar
- Department of Pulmonary Medicine, MediCiti Medical College, Hyderabad, Telangana, India
| | - Rajendra Prasad
- Vallabhbhai Patel Chest Institute, University of Delhi and U.P. Rural Institute of Medical Sciences & Research, Safai, Uttar Pradesh, India
| | - Rajesh Swarnakar
- Department of Respiratory, Critical Care, Sleep Medicine and Interventional Pulmonology, Getwell Hospital & Research Institute, Nagpur, Maharashtra, India
| | - Rakesh K Chawla
- Department of, Respiratory Medicine, Critical Care, Sleep & Interventional Pulmonology, Saroj Super Speciality Hospital, Jaipur Golden Hospital, Rajiv Gandhi Cancer Hospital, Delhi, India
| | - Rohit Kumar
- Department of Pulmonary, Critical Care & Sleep Medicine, Vardhman Mahavir Medical College & Safdarjung Hospital, New Delhi, India
| | - S Chakrabarti
- Department of Pulmonary, Critical Care & Sleep Medicine, Vardhman Mahavir Medical College & Safdarjung Hospital, New Delhi, India
| | | | - Saurabh Mittal
- Department of Pulmonary, Critical Care & Sleep Medicine, All India Institute of Medical Sciences, New Delhi, India
| | - Sonam Spalgais
- Department of Pulmonary Medicine, Vallabhbhai Patel Chest Institute, University of Delhi, Delhi, India
| | | | - Surya Kant
- Department of Respiratory (Pulmonary) Medicine, King George's Medical University, Lucknow, Uttar Pradesh, India
| | - V K Singh
- Centre for Visceral Mechanisms, Vallabhbhai Patel Chest Institute, University of Delhi, Delhi, India
| | - Vijay Hadda
- Department of Pulmonary Medicine & Sleep Disorders, All India Institute of Medical Sciences, New Delhi, India
| | - Vikas Kumar
- All India Institute of Medical Sciences, Raipur, Chhattisgarh, India
| | - Virendra Singh
- Mahavir Jaipuria Rajasthan Hospital, Jaipur, Rajasthan, India
| | - Vishal Chopra
- Department of Chest & Tuberculosis, Government Medical College, Patiala, Punjab, India
| | - Visweswaran B
- Interventional Pulmonology, Yashoda Hospitals, Hyderabad, Telangana, India
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Sharma SK, Katoch VM, Mohan A, Kadhiravan T, Elavarasi A, Ragesh R, Nischal N, Sethi P, Behera D, Bhatia M, Ghoshal AG, Gothi D, Joshi J, Kanwar MS, Kharbanda OP, Kumar S, Mohapatra PR, Mallick BN, Mehta R, Prasad R, Sharma SC, Sikka K, Aggarwal S, Shukla G, Suri JC, Vengamma B, Grover A, Vijayan VK, Ramakrishnan N, Gupta R. Consensus and evidence-based Indian initiative on obstructive sleep apnea guidelines 2014 (first edition). Lung India 2015; 32:422-34. [PMID: 26180408 PMCID: PMC4502224 DOI: 10.4103/0970-2113.159677] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022] Open
Abstract
Obstructive sleep apnea (OSA) and obstructive sleep apnea syndrome (OSAS) are subsets of sleep-disordered breathing. Awareness about OSA and its consequences among the general public as well as the majority of primary care physicians across India is poor. This necessitated the development of the Indian initiative on obstructive sleep apnea (INOSA) guidelines under the auspices of Department of Health Research, Ministry of Health and Family Welfare, Government of India. OSA is the occurrence of an average five or more episodes of obstructive respiratory events per hour of sleep with either sleep-related symptoms or co-morbidities or ≥15 such episodes without any sleep-related symptoms or co-morbidities. OSAS is defined as OSA associated with daytime symptoms, most often excessive sleepiness. Patients undergoing routine health check-up with snoring, daytime sleepiness, obesity, hypertension, motor vehicular accidents, and high-risk cases should undergo a comprehensive sleep evaluation. Medical examiners evaluating drivers, air pilots, railway drivers, and heavy machinery workers should be educated about OSA and should comprehensively evaluate applicants for OSA. Those suspected to have OSA on comprehensive sleep evaluation should be referred for a sleep study. Supervised overnight polysomnography is the “gold standard” for evaluation of OSA. Positive airway pressure (PAP) therapy is the mainstay of treatment of OSA. Oral appliances (OA) are indicated for use in patients with mild to moderate OSA who prefer OA to PAP, or who do not respond to PAP or who fail treatment attempts with PAP or behavioral measures. Surgical treatment is recommended in patients who have failed or are intolerant to PAP therapy.
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Affiliation(s)
- Surendra K Sharma
- All India Institute of Medical Sciences, New Delhi, India ; Writing Committee of the Indian Initiative on Obstructive Sleep Apnoea Guidelines Working Group
| | - Vishwa Mohan Katoch
- Writing Committee of the Indian Initiative on Obstructive Sleep Apnoea Guidelines Working Group ; Indian Council of Medical Research, New Delhi, India
| | - Alladi Mohan
- Writing Committee of the Indian Initiative on Obstructive Sleep Apnoea Guidelines Working Group ; Sri Venkateswara Institute of Medical Sciences, Tirupati, Andhra Pradesh, India
| | - T Kadhiravan
- Writing Committee of the Indian Initiative on Obstructive Sleep Apnoea Guidelines Working Group ; Jawaharlal Institute of Postgraduate Medical Education and Research, Puducherry, India
| | - A Elavarasi
- All India Institute of Medical Sciences, New Delhi, India ; Writing Committee of the Indian Initiative on Obstructive Sleep Apnoea Guidelines Working Group
| | - R Ragesh
- All India Institute of Medical Sciences, New Delhi, India ; Writing Committee of the Indian Initiative on Obstructive Sleep Apnoea Guidelines Working Group
| | - Neeraj Nischal
- All India Institute of Medical Sciences, New Delhi, India ; Writing Committee of the Indian Initiative on Obstructive Sleep Apnoea Guidelines Working Group
| | - Prayas Sethi
- All India Institute of Medical Sciences, New Delhi, India ; Writing Committee of the Indian Initiative on Obstructive Sleep Apnoea Guidelines Working Group
| | - D Behera
- Writing Committee of the Indian Initiative on Obstructive Sleep Apnoea Guidelines Working Group ; Post Graduate Institute of Medical Education and Research, Chandigarh, India
| | - Manvir Bhatia
- Writing Committee of the Indian Initiative on Obstructive Sleep Apnoea Guidelines Working Group ; Medanta Hospital, Gurgaon, Haryana, India
| | - A G Ghoshal
- Writing Committee of the Indian Initiative on Obstructive Sleep Apnoea Guidelines Working Group ; National Allergy Asthma Bronchitis Institute, Kolkata, West Bengal, India
| | - Dipti Gothi
- Writing Committee of the Indian Initiative on Obstructive Sleep Apnoea Guidelines Working Group ; Employees' State Insurance Corporation, Post Graduate Institute of Medical Sciences and Research, New Delhi, India
| | - Jyotsna Joshi
- Writing Committee of the Indian Initiative on Obstructive Sleep Apnoea Guidelines Working Group ; Topiwala National Medical College, Mumbai, Maharashtra, India
| | - M S Kanwar
- Writing Committee of the Indian Initiative on Obstructive Sleep Apnoea Guidelines Working Group ; Apollo Hospitals, New Delhi, India
| | - O P Kharbanda
- All India Institute of Medical Sciences, New Delhi, India ; Writing Committee of the Indian Initiative on Obstructive Sleep Apnoea Guidelines Working Group
| | - Suresh Kumar
- Writing Committee of the Indian Initiative on Obstructive Sleep Apnoea Guidelines Working Group ; Sree Balaji Medical College and Hospital, Bharath University, Chennai, Tamil Nadu, India
| | - P R Mohapatra
- Writing Committee of the Indian Initiative on Obstructive Sleep Apnoea Guidelines Working Group ; All India Institute of Medical Sciences, Bhubaneswar, Odisha, India
| | - B N Mallick
- Writing Committee of the Indian Initiative on Obstructive Sleep Apnoea Guidelines Working Group ; School of Life Sciences, Jawaharlal Nehru University, New Delhi, India
| | - Ravindra Mehta
- Writing Committee of the Indian Initiative on Obstructive Sleep Apnoea Guidelines Working Group ; Apollo Hospitals, Bengaluru, Karnataka, India
| | - Rajendra Prasad
- Writing Committee of the Indian Initiative on Obstructive Sleep Apnoea Guidelines Working Group ; VP Chest Institute, New Delhi, India
| | - S C Sharma
- All India Institute of Medical Sciences, New Delhi, India ; Writing Committee of the Indian Initiative on Obstructive Sleep Apnoea Guidelines Working Group
| | - Kapil Sikka
- All India Institute of Medical Sciences, New Delhi, India ; Writing Committee of the Indian Initiative on Obstructive Sleep Apnoea Guidelines Working Group
| | - Sandeep Aggarwal
- All India Institute of Medical Sciences, New Delhi, India ; Writing Committee of the Indian Initiative on Obstructive Sleep Apnoea Guidelines Working Group
| | - Garima Shukla
- All India Institute of Medical Sciences, New Delhi, India ; Writing Committee of the Indian Initiative on Obstructive Sleep Apnoea Guidelines Working Group
| | - J C Suri
- Writing Committee of the Indian Initiative on Obstructive Sleep Apnoea Guidelines Working Group ; Safdarjung Hospital, New Delhi, India
| | - B Vengamma
- Writing Committee of the Indian Initiative on Obstructive Sleep Apnoea Guidelines Working Group ; Sri Venkateswara Institute of Medical Sciences, Tirupati, Andhra Pradesh, India
| | - Ashoo Grover
- Writing Committee of the Indian Initiative on Obstructive Sleep Apnoea Guidelines Working Group ; Indian Council of Medical Research, New Delhi, India
| | - V K Vijayan
- Writing Committee of the Indian Initiative on Obstructive Sleep Apnoea Guidelines Working Group ; Indian Council of Medical Research, Bhopal, Madhya Pradesh, India
| | - N Ramakrishnan
- Writing Committee of the Indian Initiative on Obstructive Sleep Apnoea Guidelines Working Group ; Apollo Hospitals, Chennai, Tamil Nadu, India
| | - Rasik Gupta
- Writing Committee of the Indian Initiative on Obstructive Sleep Apnoea Guidelines Working Group ; Indian Council of Medical Research, New Delhi, India
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Gupta D, Agarwal R, Aggarwal AN, Maturu VN, Dhooria S, Prasad KT, Sehgal IS, Yenge LB, Jindal A, Singh N, Ghoshal AG, Khilnani GC, Samaria JK, Gaur SN, Behera D. Guidelines for diagnosis and management of chronic obstructive pulmonary disease: Joint ICS/NCCP (I) recommendations. Lung India 2013; 30:228-67. [PMID: 24049265 PMCID: PMC3775210 DOI: 10.4103/0970-2113.116248] [Citation(s) in RCA: 53] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/28/2023] Open
Abstract
Chronic obstructive pulmonary disease (COPD) is a major public health problem in India. Although several International guidelines for diagnosis and management of COPD are available, yet there are lot of gaps in recognition and management of COPD in India due to vast differences in availability and affordability of healthcare facilities across the country. The Indian Chest Society (ICS) and the National College of Chest Physicians (NCCP) of India have joined hands to come out with these evidence-based guidelines to help the physicians at all levels of healthcare to diagnose and manage COPD in a scientific manner. Besides the International literature, the Indian studies were specifically analyzed to arrive at simple and practical recommendations. The evidence is presented under these five headings: (a) definitions, epidemiology, and disease burden; (b) disease assessment and diagnosis; (c) pharmacologic management of stable COPD; (d) management of acute exacerbations; and (e) nonpharmacologic and preventive measures. The modified grade system was used for classifying the quality of evidence as 1, 2, 3, or usual practice point (UPP). The strength of recommendation was graded as A or B depending upon the level of evidence.
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Affiliation(s)
- Dheeraj Gupta
- Department of Pulmonary Medicine, Postgraduate Institute of Medical Education and Research, Chandigarh, India
| | - Ritesh Agarwal
- Department of Pulmonary Medicine, Postgraduate Institute of Medical Education and Research, Chandigarh, India
| | - Ashutosh Nath Aggarwal
- Department of Pulmonary Medicine, Postgraduate Institute of Medical Education and Research, Chandigarh, India
| | - V. N. Maturu
- Department of Pulmonary Medicine, Postgraduate Institute of Medical Education and Research, Chandigarh, India
| | - Sahajal Dhooria
- Department of Pulmonary Medicine, Postgraduate Institute of Medical Education and Research, Chandigarh, India
| | - K. T. Prasad
- Department of Pulmonary Medicine, Postgraduate Institute of Medical Education and Research, Chandigarh, India
| | - Inderpaul S. Sehgal
- Department of Pulmonary Medicine, Postgraduate Institute of Medical Education and Research, Chandigarh, India
| | - Lakshmikant B. Yenge
- Department of Pulmonary Medicine, Postgraduate Institute of Medical Education and Research, Chandigarh, India
| | - Aditya Jindal
- Department of Pulmonary Medicine, Postgraduate Institute of Medical Education and Research, Chandigarh, India
| | - Navneet Singh
- Department of Pulmonary Medicine, Postgraduate Institute of Medical Education and Research, Chandigarh, India
| | - A. G. Ghoshal
- Department of Pulmonary Medicine, Indian Chest Society, India
| | - G. C. Khilnani
- Department of Pulmonary Medicine, National College of Chest Physicians, India
| | - J. K. Samaria
- Department of Pulmonary Medicine, Indian Chest Society, India
| | - S. N. Gaur
- Department of Pulmonary Medicine, National College of Chest Physicians, India
| | - D. Behera
- Department of Pulmonary Medicine, Postgraduate Institute of Medical Education and Research, Chandigarh, India
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