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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). -
Allergic Bronchopulmonary Aspergillosis Masquerading As Recurrent Bacterial Pneumonia
Medical Mycology Case Reports 12 (2016) 11–13 Contents lists available at ScienceDirect Medical Mycology Case Reports journal homepage: www.elsevier.com/locate/mmcr Allergic Bronchopulmonary Aspergillosis masquerading as recurrent bacterial pneumonia Vu Le Thuong, Lam Nguyen Ho n, Ngoc Tran Van University of Medicine and Pharmacy – Ho Chi Minh city, 217 Hong Bang, Ward 11st, Dist 5, Ho Chi Minh city 70000, Vietnam article info abstract Article history: Allergic Bronchopulmonary Aspergillosis (ABPA) can be diagnosed in an asthmatic with suitable radi- Received 15 May 2016 ologic and immunological features. However ABPA is likely to be misdiagnosed with bacterial pneu- Accepted 26 June 2016 monia. Here we report a case of ABPA masquerading as recurrent bacterial pneumonia. Treatment with Available online 27 June 2016 high-dose inhaled corticosteroids was effective. To our best knowledge, this is the first reported case of Keywords: ABPA in Vietnam. Allergic bronchopulmonary aspergillosis & 2016 International Society for Human and Animal Mycology. International Society for Human and Asthma Animal Mycology Published by Elsevier B.V. All rights reserved. Inhaled corticosteroids Pneumonia Pulmonary tuberculosis 1. Introduction À120), he complained of cough and his chest X ray (CXR) showed right perihilar airspace opacities (Fig. 1A). He was diagnosed and Allergic Bronchopulmonary Aspergillosis (ABPA) is the hy- treated as a bacterial pneumonia. His cough improved and his CXR persensitive status of airway to Aspergillus which colonizes the (on day À30) came back almost normal three months later bronchial mucosa, occurring mainly in patients with asthma or (Fig. 1B). cystic fibrosis. The diagnostic criteria for ABPA articulated by Ro- Subsequently, he had a 10- day history of coughing up white- senberg, and later revised by Greenberger, has been widely used cloudy and viscous sputum before admission. -
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. -
Problem Based Review: Pleuritic Chest Pain
172 Acute Medicine 2012; 11(3): 172-182 Trainee Section 172 Problem based review: Pleuritic Chest Pain RW Lee, LE Hodgson, MB Jackson & N Adams Abstract Pleuritic pain, a sharp discomfort near the chest wall exacerbated by inspiration is associated with a number of pathologies. Pulmonary embolus and infection are two common causes but diagnosis can often be challenging, both for experienced physicians and trainees. The underlying anatomy and pathophysiology of such pain and the most common aetiologies are presented. Clinical symptoms and signs that may arise alongside pleuritic pain are then discussed, followed by an introduction to the diagnostic tools such as the Wells’ score and current guidelines that can help to select the most appropriate investigation(s). Management of pulmonary embolism and other common causes of pleuritic pain are also discussed and highlighted by a clinical vignette. Keywords Pleuritic pain, pulmonary embolus, pleurisy, chest pain Key Points 1. Pleuritic chest pain is a common reason for presentation to hospital. 2. Pulmonary embolism is a common, potentially life-threatening cause but can be difficult to diagnose, with clear overlap Richard William Lee between typical presentations. MBBS, MRCP, MA 3. Excluding other differential diagnoses can be difficult without definitive investigation e.g. CT Pulmonary Angiography (Cantab.) (CTPA). Respiratory Registrar, 4. Clinical probability and scoring systems (e.g. Wells’ score) can assist the physician in further management. Darent Valley Hospital 5. Several key guidelines from the thoracic and cardiological societies provide useful algorithms for investigation and further reading. Luke Eliot Hodgson MBBS, MRCP, MSc Respiratory Registrar, Introduction Brighton & Sussex Case History University Hospitals NHS Pleuritic pain is a sharp, ‘catching’ pain perceived A 37 year-old male smoker, with no previous medical Trust. -
Systemic Pulmonary Events Associated with Myelodysplastic Syndromes: a Retrospective Multicentre Study
Journal of Clinical Medicine Article Systemic Pulmonary Events Associated with Myelodysplastic Syndromes: A Retrospective Multicentre Study Quentin Scanvion 1 , Laurent Pascal 2, Thierno Sy 3, Lidwine Stervinou-Wémeau 4, Anne-Laure Lejeune 5, Valérie Deken 6, Éric Hachulla 1, Bruno Quesnel 2 , Arsène Mékinian 7, David Launay 1,8,9 and Louis Terriou 1,2,* 1 Department of Internal Medicine and Clinical Immunology, National Reference Centre for Rare Systemic Autoimmune Disease North and North-West of France, University of Lille, CHU Lille, F-59000 Lille, France; [email protected] (Q.S.); [email protected] (É.H.); [email protected] (D.L.) 2 Department of Haematology, Hôpital Saint-Vincent de Lille, Catholic University of Lille, F-59000 Lille, France; [email protected] (L.P.); [email protected] (B.Q.) 3 Internal Medicine Department, Armentières Hospital, F-59280 Armentières, France; [email protected] 4 Service de Pneumologie et ImmunoAllergologie, Centre de Référence Constitutif des Maladies Pulmonaires Rares, CHU Lille, F-59000 Lille, France; [email protected] 5 Department of Thoracic Imagining, University of Lille, CHU Lille, F-59000 Lille, France; [email protected] 6 ULR 2694—METRICS: Évaluation des Technologies de Santé et des Pratiques Médicales, University of Lille, CHU Lille, F-59000 Lille, France; [email protected] 7 Department of Internal Medicine, AP-HP, Saint-Antoine Hospital, F-75012 Paris, France; [email protected] 8 INFINITE—Institute for Translational Research in Inflammation, University of Lille, F-59000 Lille, France 9 Inserm, U1286, F-59000 Lille, France * Correspondence: [email protected] Citation: Scanvion, Q.; Pascal, L.; Sy, T.; Stervinou-Wémeau, L.; Lejeune, A.-L.; Deken, V.; Hachulla, É.; Abstract: Although pulmonary events are considered to be frequently associated with malignant Quesnel, B.; Mékinian, A.; Launay, D.; haemopathies, they have been sparsely studied in the specific context of myelodysplastic syndromes et al. -
Acute Pleurisy in Sarcoidosis
Thorax: first published as 10.1136/thx.33.1.124 on 1 February 1978. Downloaded from Thorax, 1978, 33, 124-127 Acute pleurisy in sarcoidosis I. T. GARDINER AND J. S. UFF From the Departments of Medicine and Histopathology, Royal Postgraduate Medical School, Hammersmith Hospital, Du Cane Road, London W12 OHS, UK Gardiner, I. T., and Uff, J. S. (1978). Thorax, 33, 124-127. Acute pleurisy in sarcoidosis. A 47-year-old white man with sarcoidosis presented with a six-week history of acute painful pleurisy. On auscultation a loud pleural rub was heard at the left base together with bilateral basal crepitations. The chest radiograph showed hilar enlargement as well as diffuse lung shadowing. A lung biopsy showed the presence of numerous epithelioid and giant-cell granulomata, particularly subpleurally. A patchy interstitial pneumonia was also present. He was given a six-month course of prednisolone, and lung function returned to normal. Pleural involvement by sarcoid was thought to be were unhelpful, an open lung biopsy was per- very infrequent (Chusid and Siltzbach, 1974) until formed on 19 July 1974. Small white nodules, one recent report which gave an incidence of 1 mm across, were scattered over the visceral nearly 18% (Wilen et al., 1974). However, histo- pleura, and the lung felt firmer than normal. The logically confirmed cases remain small in number, hilar lymph nodes were enlarged and a biopsy even from very large series. Beekman et al. (1976) specimen was taken from one. have stressed that it is so unusual that pleural Two weeks later he was started on prednisolone, disease in a patient with sarcoidosis is very likely 30 mg per day. -
The Lung in Rheumatoid Arthritis
ARTHRITIS & RHEUMATOLOGY Vol. 70, No. 10, October 2018, pp 1544–1554 DOI 10.1002/art.40574 © 2018, American College of Rheumatology REVIEW The Lung in Rheumatoid Arthritis Focus on Interstitial Lung Disease Paolo Spagnolo,1 Joyce S. Lee,2 Nicola Sverzellati,3 Giulio Rossi,4 and Vincent Cottin5 Interstitial lung disease (ILD) is an increasingly and histopathologic features with idiopathic pulmonary recognized complication of rheumatoid arthritis (RA) fibrosis, the most common and severe of the idiopathic and is associated with significant morbidity and mortal- interstitial pneumonias, suggesting the existence of com- ity. In addition, approximately one-third of patients have mon mechanistic pathways and possibly therapeutic tar- subclinical disease with varying degrees of functional gets. There remain substantial gaps in our knowledge of impairment. Although risk factors for RA-related ILD RA-related ILD. Concerted multinational efforts by are well established (e.g., older age, male sex, ever smok- expert centers has the potential to elucidate the basic ing, and seropositivity for rheumatoid factor and anti– mechanisms underlying RA-related UIP and other sub- cyclic citrullinated peptide), little is known about optimal types of RA-related ILD and facilitate the development of disease assessment, treatment, and monitoring, particu- more efficacious and safer drugs. larly in patients with progressive disease. Patients with RA-related ILD are also at high risk of infection and drug toxicity, which, along with comorbidities, compli- Introduction cates further treatment decision-making. There are dis- Pulmonary involvement is a common extraarticular tinct histopathologic patterns of RA-related ILD with manifestation of rheumatoid arthritis (RA) and occurs, to different clinical phenotypes, natural histories, and prog- some extent, in 60–80% of patients with RA (1,2). -
PNEUMONIAS Pneumonia Is Defined As Acute Inflammation of the Lung
PNEUMONIAS Pneumonia is defined as acute inflammation of the lung parenchyma distal to the terminal bronchioles which consist of the respiratory bronchiole, alveolar ducts, alveolar sacs and alveoli. The terms 'pneumonia' and 'pneumonitis' are often used synonymously for in- flammation of the lungs, while 'consolidation' (meaning solidification) is the term used for macroscopic and radiologic appearance of the lungs in pneumonia. PATHOGENESIS. The microorganisms gain entry into the lungs by one of the following four routes: 1. Inhalation of the microbes. 2. Aspiration of organisms. 3. Haematogenous spread from a distant focus. 4. Direct spread from an adjoining site of infection. Failure of defense me- chanisms and presence of certain predisposing factors result in pneumonias. These condi- tions are as under: 1. Altered consciousness. 2. Depressed cough and glottic reflexes. 3. Impaired mucociliary transport. 4. Impaired alveolar macrophage function. 5. Endo- bronchial obstruction. 6. Leucocyte dysfunctions. CLASSIFICATION. On the basis of the anatomic part of the lung parenchyma involved, pneumonias are traditionally classified into 3 main types: 1. Lobar pneumonia. 2. Bronchopneumonia (or Lobular pneumonia). 3. Interstitial pneumonia. A. BACTERIAL PNEUMONIA Bacterial infection of the lung parenchyma is the most common cause of pneumonia or consolidation of one or both the lungs. Two types of acute bacterial pneumonias are dis- tinguished—lobar pneumonia and broncho-lobular pneumonia, each with distinct etiologic agent and morphologic changes. 1. Lobar Pneumonia Lobar pneumonia is an acute bacterial infection of a part of a lobe, the entire lobe, or even two lobes of one or both the lungs. ETIOLOGY. Following types are described: 1. -
Radiation-Induced Organizing Pneumonia: a Characteristic Disease That Requires Symptom-Oriented Management
International Journal of Molecular Sciences Review Radiation-Induced Organizing Pneumonia: A Characteristic Disease that Requires Symptom-Oriented Management Keisuke Otani *,†, Yuji Seo † and Kazuhiko Ogawa † Department of Radiation Oncology, Graduate School of Medicine, Osaka University, Suita 565-0871, Japan; [email protected] (Y.S.); [email protected] (K.O.) * Correspondence: [email protected]; Tel.: +81-6-6879-3482 † These authors contributed equally to this work. Academic Editor: Susanna Esposito Received: 30 November 2016; Accepted: 24 January 2017; Published: 27 January 2017 Abstract: Radiation-induced organizing pneumonia (RIOP) is an inflammatory lung disease that is occasionally observed after irradiation to the breast. It is a type of secondary organizing pneumonia that is characterized by infiltrates outside the irradiated volume that are sometimes migratory. Corticosteroids work acutely, but relapse of pneumonia is often experienced. Management of RIOP should simply be symptom-oriented, and the use of corticosteroids should be limited to severe symptoms from the perspective not only of cost-effectiveness but also of cancer treatment. Once steroid therapy is started, it takes a long time to stop it due to frequent relapses. We review RIOP from the perspective of its diagnosis, epidemiology, molecular pathogenesis, and patient management. Keywords: organizing pneumonia; bronchiolitis obliterans organizing pneumonia; breast cancer; corticosteroid treatment; radiation-induced organizing pneumonia 1. Introduction Pneumonia is one of the most common causes of death around the world, but various pathogeneses may be responsible. It is divided into alveolar and interstitial pneumonia, and interstitial pneumonia needs further classification [1]. Organizing pneumonia (OP) is a type of interstitial pneumonia and consists of cryptogenic organizing pneumonia (COP) and secondary organizing pneumonia (SOP) [2]. -
Role of Chest Imaging in Viral Lung Diseases
International Journal of Environmental Research and Public Health Review Role of Chest Imaging in Viral Lung Diseases Diletta Cozzi 1,2,* , Eleonora Bicci 1, Alessandra Bindi 1, Edoardo Cavigli 1 , Ginevra Danti 1, Michele Galluzzo 3, Vincenza Granata 2,4, Silvia Pradella 1,2, Margherita Trinci 3 and Vittorio Miele 1 1 Department of Emergency Radiology, Azienda Ospedaliero-Universitaria Careggi, 50134 Florence, Italy; [email protected] (E.B.); [email protected] (A.B.); [email protected] (E.C.); [email protected] (G.D.); [email protected] (S.P.); [email protected] (V.M.) 2 SIRM Foundation, 20122 Milan, Italy; [email protected] 3 Department of Emergency Radiology, San Camillo Forlanini Hospital, 00152 Rome, Italy; [email protected] (M.G.); [email protected] (M.T.) 4 Istituto Nazionale Tumori IRCCS “Fondazione G. Pascale”, 80100 Naples, Italy * Correspondence: [email protected] Abstract: The infection caused by novel beta-coronavirus (SARS-CoV-2) was officially declared a pandemic by the World Health Organization in March 2020. However, in the last 20 years, this has not been the only viral infection to cause respiratory tract infections leading to hundreds of thousands of deaths worldwide, referring in particular to severe acute respiratory syndrome (SARS), influenza H1N1 and Middle East respiratory syndrome (MERS). Although in this pandemic period SARS- CoV-2 infection should be the first diagnosis to exclude, many other viruses can cause pulmonary manifestations and have to be recognized. Through the description of the main radiological patterns, radiologists can suggest the diagnosis of viral pneumonia, also combining information from clinical and laboratory data. -
Pneumococcal Disease (Sickness Caused by Streptococcus Pneumoniae)
Pneumococcal Disease (Sickness Caused by Streptococcus pneumoniae) What is pneumococcal disease? Pneumococcal disease is an infection caused by the bacteria Streptococcus pneumoniae. It's also called pneumococcus and can cause ear infections, pneumonia, infections in the blood and meningitis. When does it happen? Children can get pneumococcal disease any time of the year. What are the symptoms? Fever and increased fussiness or irritability are common Meningitis symptoms include fever, trouble bending or moving the neck, increased fussiness or irritability, and headache in anyone over age 2. In babies, the only symptoms may be that the baby is less active, fussy or crying more than usual, throwing up, or not eating normally. Pneumonia symptoms in children include fever, cough, working hard to breathe, breathing faster than usual or grunting. Ear infection symptoms are ears that hurt, crying or pulling on ears, sore throat or pain when swallowing. Children may also be sleepy, have a fever, and be fussy. Is it contagious? How is it spread? Pneumococcus is spread by contact with people who either have a pneumococcal illness or who carry the bacteria in their throats without being sick. It can be spread by droplets in the air from coughing or sneezing. It can also be spread if you touch something that has the droplets on it, and then touch your own nose, mouth or eyes. How bad is pneumococcal disease? Pneumococcal disease can be very bad for young children and is the most common cause of meningitis and bacterial pneumonia in children. How can pneumococcal disease be avoided in children? There is a vaccine that can help stop serious pneumococcal disease, such as meningitis and blood infections. -
Pneumonia and Pleurisy in Sheep: Studies of Prevalence, Risk Factors, Vaccine Efficacy and Economic Impact
Pneumonia and pleurisy in sheep: Studies of prevalence, risk factors, vaccine efficacy and economic impact Kathryn Anne Goodwin-Ray 2006 ii Pneumonia and pleurisy in sheep: Studies of prevalence, risk factors, vaccine efficacy and economic impact A thesis presented in partial fulfilment of the requirements for the degree of Doctor of Philosophy at Massey University, Palmerston North New Zealand Kathryn Anne Goodwin-Ray 2006 iii iv Abstract The objectives of this thesis were to investigate patterns of lamb pneumonia prevalence of a large sample of New Zealand flocks including an investigation of spatial patterns, to evaluate farm-level risk factors for lamb pneumonia, to determine the efficacy of a commercially available vaccine for the disease and to estimate the likely cost of lamb pneumonia and pleurisy for New Zealand sheep farmers. Data were collected by ASURE NZ Ltd. meat inspectors at processing plants in Canterbury, Manawatu and Gisborne between December 2000 and September 2001. All lambs processed at these plants were scored for pneumonia (scores: 0, <10% or ≥10% lung surface area affected) involving 1,899,556 lambs from 1,719 farms. Pneumonia prevalence was evaluated for spatial patterns at farm level and for hierarchical patterns at lamb, mob and farm levels (Chapter 3). The average pneumonia prevalence in Canterbury, Feilding and Gisborne was 34.2%, 19.1% and 21.4% respectively. Odds ratios of lambs slaughtered between March and May were vastly higher than those slaughtered in other months indicating longer growth periods due to pneumonia. Since pneumonia scores were more variable between mobs within a flock than between flocks, it was concluded that pneumonia scores were poor indicators for the flock pneumonia level due to their lack of repeatability.