COPD) (Chronic Bronchitis and Emphysema), Cystic Fibrosis, and Pneumothorax (Traumatic and Spontaneous)
Total Page:16
File Type:pdf, Size:1020Kb
Load more
Recommended publications
-
Lung Function Studies in Diagnostics and Follow-Up of Pulmonary Sarcoidosis
Lung Function Studies in Diagnostics and Follow-up of Pulmonary Sarcoidosis By INGELA BRÅDVIK Lund 1994 From the Department of Lung Medicine and the Department of Clinical Physiology University of Lund, Sweden Lung Function Studies in Diagnostics and Follow-up of Pulmonary Sarcoidosis Ingela Brådvik Lund 1994 Organization Document name LUND UNIVERSITY DOCTORAL DISSERTATION Department of Lung Medicine Date of issue University Hospital 94 06 09 S-22I 85 Lund CODEN: ISRN LUMEDW/MELL- - 1007- - SE Authorfj) Sponsoring organization Ingela Brådvik The Swedish Heart Lung Foundation Title and subtitle Lung function studies in diagnostics and follow-up of pulmonary sarcoidosis Abstract In 66 patients the relationship between lung volumes and lung mechanics in pulmonary sarcoidosis was investigated Lung volumes, static lung mechanics, lung resistance, dynamic lung mechanics and arterial blood gases at rest and during exercise were obtained. Fifteen functionally compromised patients received steroids during one year. They were re-investigated during the treatment and at a follow-up after an average of 7 years. In another 41 patients with newly diagnosed sarcoidosis, the kinetics of the lung clearance of ^9mTc-DTPA measured over 180 minutes was explored, and compared to kinetics in healthy smokers. The relationship between lung clearance and lung volumes, lung mechanics, arterial blood gases and disease activity assessed with serum angiotensin-converting enzyme and "'Ga scintigraphy was studied. Reduced lung volumes and compliance, increased resistance and decreased arterial oxygen tension were common. Vital i capacity (VC), and changes of VC at follow-up, corresponded to the slope of the static elastic pressure/volume curve, . and to the variation of it. -
Section 8 Pulmonary Medicine
SECTION 8 PULMONARY MEDICINE 336425_ST08_286-311.indd6425_ST08_286-311.indd 228686 111/7/121/7/12 111:411:41 AAMM CHAPTER 66 EVALUATION OF CHRONIC COUGH 1. EPIDEMIOLOGY • Nearly all adult cases of chronic cough in nonsmokers who are not taking an ACEI can be attributed to the “Pathologic Triad of Chronic Cough” (asthma, GERD, upper airway cough syndrome [UACS; previously known as postnasal drip syndrome]). • ACEI cough is idiosyncratic, occurrence is higher in female than males 2. PATHOPHYSIOLOGY • Afferent (sensory) limb: chemical or mechanical stimulation of receptors on pharynx, larynx, airways, external auditory meatus, esophagus stimulates vagus and superior laryngeal nerves • Receptors upregulated in chronic cough • CNS: cough center in nucleus tractus solitarius • Efferent (motor) limb: expiratory and bronchial muscle contraction against adducted vocal cords increases positive intrathoracic pressure 3. DEFINITION • Subacute cough lasts between 3 and 8 weeks • Chronic cough duration is at least 8 weeks 4. DIFFERENTIAL DIAGNOSIS • Respiratory tract infection (viral or bacterial) • Asthma • Upper airway cough syndrome (postnasal drip syndrome) • CHF • Pertussis • COPD • GERD • Bronchiectasis • Eosinophilic bronchitis • Pulmonary tuberculosis • Interstitial lung disease • Bronchogenic carcinoma • Medication-induced cough 5. EVALUATION AND TREATMENT OF THE COMMON CAUSES OF CHRONIC COUGH • Upper airway cough syndrome: rhinitis, sinusitis, or postnasal drip syndrome • Presentation: symptoms of rhinitis, frequent throat clearing, itchy -
Bronchodilators Accelerate the Dynamics of Muscle O2 Delivery
Chronic obstructive pulmonary disease Bronchodilators accelerate the dynamics of muscle Thorax: first published as 10.1136/thx.2009.120857 on 13 July 2010. Downloaded from O2 delivery and utilisation during exercise in COPD Danilo C Berton,1 Priscila B Barbosa,1 Luciana S Takara,1 Gaspar R Chiappa,1 Ana Cristina B Siqueira,1 Daniela M Bravo,1 Leonardo F Ferreira,2 J Alberto Neder1 See Editorial, p 573 ABSTRACT (QT), suggesting an important role for the central Background Expiratory flow limitation and lung cardiovascular adjustments in setting the limits of < Supplementary methods are hyperinflation promote cardiocirculatory perturbations increase in peripheral QO at the onset of exercise. published online only. To view 2 these files please visit the that might impair O2 delivery to locomotor muscles in Further experimental evidence for this contention journal online (http://thorax.bmj. patients with chronic obstructive pulmonary disease was obtained in a subsequent study in which com). (COPD). The hypothesis that decreases in lung hyperinflation a strategy aimed to reduce the resistive work of 1Pulmonary Function and Clinical after the inhalation of bronchodilators would improve breathing and dynamic hyperinflation (heliox) Exercise Physiology Unit skeletal muscle oxygenation during exercise was tested. simultaneously accelerated the dynamics of QTand (SEFICE), Division of Respiratory 5 Methods Twelve non- or mildly hypoxaemic males QO2 in patients with moderate to severe COPD. Diseases, Department of (forced expiratory volume in 1 s (FEV1)¼38.5612.9% -
Bronchiolitis Obliterans After Severe Adenovirus Pneumonia:A Review of 46 Cases
Bronchiolitis obliterans after severe adenovirus pneumonia:a review of 46 cases Yuan-Mei Lan medical college of XiaMen University Yun-Gang Yang ( [email protected] ) Xiamen University and Fujian Medical University Aliated First Hospital Xiao-Liang Lin Xiamen University and Fujian Medical University Aliated First Hospital Qi-Hong Chen Fujian Medical University Research article Keywords: Bronchiolitis obliterans, Adenovirus, Pneumonia, Children Posted Date: October 26th, 2020 DOI: https://doi.org/10.21203/rs.3.rs-93838/v1 License: This work is licensed under a Creative Commons Attribution 4.0 International License. Read Full License Page 1/13 Abstract Background:This study aimed to investigate the risk factors of bronchiolitis obliterans caused by severe adenovirus pneumonia. Methods: The First Aliated Hospital of Xiamen University in January, 2019 was collected The clinical data of 229 children with severe adenovirus pneumonia from January to January 2020 were divided into obliterative bronchiolitis group (BO group) and non obstructive bronchiolitis group (non BO group) according to the follow-up clinical manifestations and imaging data. The clinical data, laboratory examination and imaging data of the children were retrospectively analyzed. Results: Among 229 children with severe adenovirus pneumonia, 46 cases were in BO group. The number of days of hospitalization, oxygen consumption time, LDH, IL-6, AST, D-dimer and hypoxemia in BO group were signicantly higher than those in non BO group; The difference was statistically signicant (P < 0.05). Univariate logistic regression analysis showed that there were signicant differences in the blood routine neutrophil ratio, platelet level, Oxygen supply time, hospitalization days, AST level, whether there was hypoxemia, timing of using hormone, more than two bacterial feelings were found in the two groups, levels of LDH, albumin and Scope of lung imaging (P < 0.05). -
The Common Cold.Pdf
PATIENT TEACHING AID The Common Cold PERFORATION ALONG TEAR Everyone has experienced the misery of the common Rhinovirus Infection cold. A cold causes familiar symptoms such as a runny nose, sore throat, congestion, postnasal drip, and cough. For most sufferers, these symptoms are annoying, but not serious. Cold symptoms gradually improve and disappear over 7 to 10 days without complications. Colds are viral infections, so treatment with an antibiotic is not helpful. The best treatment for a cold is rest, fluids, and nonprescription medicines to help relieve symptoms. Although there is no vaccine to prevent colds, the spread of cold viruses can be slowed by frequent hand washing and avoiding close contact with those suffering from a cold. ILLUSTRATION: KRISTEN WIENANDT MARZEJON 2016 MARZEJON WIENANDT KRISTEN ILLUSTRATION: Copyright Jobson Medical Information LLC, 2016 continued MEDICAL PATIENT TEACHING AID Antibiotics Should Not Be Used to Treat a Cold Colds are caused by a variety of viruses, most commonly rhinoviruses. These viruses are highly contagious, and they are spread through the air or when someone is in contact with an infected person or contaminated object. There is no good evidence that exposure to cold or being overheated © Jobson Medical Information LLC, 2016 LLC, Information Medical Jobson © increases the risk of contracting a cold. Although most Wash your hands thoroughly and frequently colds occur in the winter months, some viruses that cause to prevent the spread of cold viruses. colds are more common in the fall or spring. Infants and young children are more prone to colds, as are people with weakened immunity. -
The Pulmonary Manifestations of Left Heart Failure*
The Pulmonary Manifestations of Left Heart Failure* Brian K. Gehlbach, MD; and Eugene Geppert, MD Determining whether a patient’s symptoms are the result of heart or lung disease requires an understanding of the influence of pulmonary venous hypertension on lung function. Herein, we describe the effects of acute and chronic elevations of pulmonary venous pressure on the mechanical and gas-exchanging properties of the lung. The mechanisms responsible for various symptoms of congestive heart failure are described, and the significance of sleep-disordered breathing in patients with heart disease is considered. While the initial clinical evaluation of patients with dyspnea is imprecise, measurement of B-type natriuretic peptide levels may prove useful in this setting. (CHEST 2004; 125:669–682) Key words: Cheyne-Stokes respiration; congestive heart failure; differential diagnosis; dyspnea; pulmonary edema; respiratory function tests; sleep apnea syndromes Abbreviations: CHF ϭ congestive heart failure; CSR-CSA ϭ Cheyne-Stokes respiration with central sleep apnea; CPAP ϭ continuous positive airway pressure; Dlco ϭ diffusing capacity of the lung for carbon monoxide; DM ϭ membrane conductance; FRC ϭ functional residual capacity; OSA ϭ obstructive sleep apnea; TLC ϭ total lung ϭ ˙ ˙ ϭ capacity; VC capillary volume; Ve/Vco2 ventilatory equivalent for carbon dioxide early 5 million Americans have congestive heart For a detailed review of the pathophysiology of N failure (CHF), with 400,000 new cases diag- high-pressure pulmonary edema, the reader is re- nosed each year.1 Unfortunately, despite the consid- ferred to several excellent recent reviews.2–4 erable progress that has been made in understanding the pathophysiology of pulmonary edema, the pul- monary complications of this condition continue to The Pathophysiology of Pulmonary challenge the bedside clinician. -
Understanding Asthma
Understanding Asthma The Mount Sinai − National Jewish Health Respiratory Institute was formed by the nation’s leading respiratory hospital National Jewish Health, based in Denver, and top ranked academic medical center the Icahn School of Medicine at Mount Sinai in New York City. Combining the strengths of both organizations into an integrated Respiratory Institute brings together leading expertise in diagnosing and treating all forms of respiratory illness and lung disease, including asthma, chronic obstructive pulmonary disease (COPD), interstitial lung disease (ILD) and bronchiectasis. The Respiratory Institute is based in New York City on the campus of Mount Sinai. njhealth.org Understanding Asthma An educational health series from National Jewish Health IN THIS ISSUE What Is Asthma? 2 How Does Asthma Develop? 4 How Is Asthma Diagnosed? 5 What Are the Goals of Treatment? 7 How Is Asthma Managed? 7 What Things Make Asthma Worse and How Can You Control Them? 8 Nocturnal Asthma 18 Occupational Asthma 19 Medication Therapy 20 Monitoring Your Asthma 29 Using an Action Plan 33 Living with Asthma 34 Note: This information is provided to you as an educational service of National Jewish Health. It is not meant as a substitute for your own doctor. © Copyright 1998, revised 2014, 2018 National Jewish Health What Is Asthma? This booklet, prepared by National Jewish Health in Denver, is intended to provide information to people with asthma. Asthma is a chronic respiratory disease — sometimes worrisome and inconvenient — but a manageable condition. With proper understanding, good medical care and monitoring, you can keep asthma well controlled. That’s our treatment goal at National Jewish Health: to teach patients and families how to manage asthma, so that they can lead full and productive lives. -
Acute (Serious) Bronchitis
Acute (serious) Bronchitis This is an infection of the air tubes that go down to your lungs. It often follows a cold or the flu. Most people do not need treatment for this. The infection normally goes away in 7-10 days. We make every effort to make sure the information is correct (right). However, we cannot be responsible for any actions as a result of using this information. Getting Acute Bronchitis How the lungs work Your lungs are like two large sponges filled with tubes. As you breathe in, you suck oxygen through your nose and mouth into a tube in your neck. Bacteria and viruses in the air can travel into your lungs. Normally, this does not cause a problem as your body kills the bacteria, or viruses. However, sometimes infection can get through. If you smoke or if you have had another illness, infections are more likely to get through. Acute Bronchitis Acute bronchitis is when the large airways (breathing tubes) to the lungs get inflamed (swollen and sore). The infection makes the airways swell and you get a build up of phlegm (thick mucus). Coughing is a way of getting the phlegm out of your airways. The cough can sometimes last for up to 3 weeks. Acute Bronchitis usually goes away on its own and does not need treatment. We make every effort to make sure the information is correct (right). However, we cannot be responsible for any actions as a result of using this information. Symptoms (feelings that show you may have the illness) Symptoms of Acute Bronchitis include: • A chesty cough • Coughing up mucus, which is usually yellow, or green • Breathlessness when doing more energetic activities • Wheeziness • Dry mouth • High temperature • Headache • Loss of appetite The cough usually lasts between 7-10 days. -
New Jersey Chapter American College of Physicians
NEW JERSEY CHAPTER AMERICAN COLLEGE OF PHYSICIANS ASSOCIATES ABSTRACT COMPETITION 2015 SUBMISSIONS 2015 Resident/Fellow Abstracts 1 1. ID CATEGORY NAME ADDITIONAL PROGRAM ABSTRACT AUTHORS 2. 295 Clinical Abed, Kareem Viren Vankawala MD Atlanticare Intrapulmonary Arteriovenous Malformation causing Recurrent Cerebral Emboli Vignette FACC; Qi Sun MD Regional Medical Ischemic strokes are mainly due to cardioembolic occlusion of small vessels, as well as large vessel thromboemboli. We describe a Center case of intrapulmonary A-V shunt as the etiology of an acute ischemic event. A 63 year old male with a past history of (Dominik supraventricular tachycardia and recurrent deep vein thrombosis; who has been non-compliant on Rivaroxaban, presents with Zampino) pleuritic chest pain and was found to have a right lower lobe pulmonary embolus. The deep vein thrombosis and pulmonary embolus were not significant enough to warrant ultrasound-enhanced thrombolysis by Ekosonic EndoWave Infusion Catheter System, and the patient was subsequently restarted on Rivaroxaban and discharged. The patient presented five days later with left arm tightness and was found to have multiple areas of punctuate infarction of both cerebellar hemispheres, more confluent within the right frontal lobe. Of note he was compliant at this time with Rivaroxaban. The patient was started on unfractionated heparin drip and subsequently admitted. On admission, his vital signs showed a blood pressure of 138/93, heart rate 65 bpm, and respiratory rate 16. Cardiopulmonary examination revealed regular rate and rhythm, without murmurs, rubs or gallops and his lungs were clear to auscultation. Neurologic examination revealed intact cranial nerves, preserved strength in all extremities, mild dysmetria in the left upper extremity and an NIH score of 1. -
Exercise-Induced Dyspnea in College-Aged Athletes
A Peer Reviewed Publication of the College of Health Care Sciences at Nova Southeastern University Dedicated to allied health professional practice and education http://ijahsp.nova.edu Vol. 11 No. 3 ISSN 1540-580X Exercise-Induced Dyspnea in College-Aged Athletes Katherine R. Newsham, PhD, ATC 1 Ethel M. Frese, PT, DPT, CCS2 Richard A. McGuire, PhD, CCC-SLP 3 Dennis P. Fuller, PhD, CCC-SLP 4 Blakeslee E. Noyes, MD 5 1. Assistant Professor, Department of Physical Therapy and Athletic Training, Saint Louis University, St. Louis, MO 2. Associate Professor, Department of Physical Therapy and Athletic Training, Saint Louis University, St. Louis, MO 3. Professor, Department of Communication Sciences & Disorders, Saint Louis University, St. Louis, MO 4. Associate Professor, Department of Communication Sciences & Disorders, Saint Louis University, St. Louis, MO 5. Professor, Saint Louis University School of Medicine, St. Louis, MO, Director of Pulmonary Medicine, Cardinal Glennon Children’s Medical Center, St. Louis, MO United States CITATION: Newsham K, Frese E, McGuire R, Fuller D, Noyes B. Exercise-Induced Dyspnea in College-Aged Athletes. The Internet Journal of Allied Health Sciences and Practice. July 2013. Volume 11 Number 3. ABSTRACT Purpose: Shortness of breath or difficulty breathing during exercise is referred to as exercise-induced dyspnea (EID), and is a common complaint from athletes. The purpose of this study was to assess the prevalence of EID among college aged athletes and to explore the medical encounters, including diagnostic testing, arising from this complaint. Method: We surveyed intercollegiate (n=122) and club sport (n=103) athletes regarding their experience with EID, including medical diagnoses, diagnostic procedures, environmental factors, and treatment effectiveness. -
Influenza Planning Guide for Alberta's Vulnerable Populations And
Pandemic (H1N1) 2009 10.29.2009 Influenza Planning Guide For Alberta’s Vulnerable Populations and Shelter Serving Agencies Pandemic Influenza Guide for Vulnerable Populations Page 1 Issued by: Pandemic Influenza Planning Liaison Committee - Vulnerable Populations Version 7, Approved by: Alberta Health Services Emergency Coordination Centre October 28, 2009 Table of Contents Introduction: Purpose of This Guide............................................................................................1 Responsibilities of Shelter Serving Agencies .............................................................................2 Pandemic Influenza Information ...................................................................................................2 What is influenza? ........................................................................................................................2 How is influenza spread? .............................................................................................................2 When is a person with influenza infectious? ................................................................................3 How long does influenza remain on surfaces? ............................................................................3 How can we distinguish influenza from the common cold? .........................................................3 How to deal with Influenza ...........................................................................................................4 Prevention, Control and -
Octreotide Treatment of Idiopathic Pulmonary Fibrosis: a Proof-Of-Concept Study
drugs, while two patients underwent surgery in addition to Roncaccio 16, 21049, Tradate, Italy. E-mail: giovannibattista. chemotherapy. [email protected] As in other reference centres, the E. Morelli Hospital needs to transfer out all admitted cases to the hospitals referring them for Support Statement: This study was supported by the current specialised treatment, when culture conversion and clinical research funds of the participating institutions. For this stability have been achieved. Patients were transferred out after publication, the research leading to these results has received a median (IQR) hospital stay of 75.5 (51.5–127.5) days; 12 (100%) funding from the European Community’s Seventh Framework out of 12 and nine (75%) out of 12 achieved sputum-smear and Programme (FP7/2007-2013) under grant agreement FP7- culture conversion, after a median (IQR) time of 40.5 (24–64) and 223681. 70 (44–95) days, respectively. As of June 2011, one patient was cured, two had died and nine were still under treatment. Statement of Interest: None declared. Four (33.3%) cases reported adverse events, two being major (16.7%; neuropathy and low platelet count, needing temporary REFERENCES interruption of linezolid) and two minor (neuropathy and mild 1 Villar M, Sotgiu G, D’Ambrosio L, et al. Linezolid safety, anaemia). All adverse events were reversible. tolerability and efficacy to treat multidrug- and extensively drug-resistant tuberculosis. Eur Respir J 2011; 38: 730–733. In conclusion, despite the intrinsic difficulty of evaluating the 2 World Health Organization. Multidrug and extensively drug safety and tolerability of linezolid (administered within different resistant TB (M/XDR-TB): 2010 global report on surveillance and regimens including multiple anti-TB drugs guided by drug response.