Organizing pneumonia is an inflammatory lung disease involving the distal bronchioles, respiratory bronchioles, bronchiolar ducts, and alveoli. A number of viral and bacterial organisms have been identified as causative agents of organizing pneumonia. However, M ycobacterium tuberculosis has rarely been reported as a causative agent. Herein, we report our experience with two patients diagnosed with pulmonary tuberculosis, whose biopsies showed patterns associated with organizing pneumonia. Both patients showed positive results for bacteriological tests and presence of acid fast bacilli. Hence, we could successfully treat both patients with anti-tuberculosis medications. Our report suggests that M . tuberculosis infection could be added to the list of infectious conditions associated with organizing pneumonia.
Download full-text PDF |
Source |
|---|---|
| http://www.ncbi.nlm.nih.gov/pmc/articles/PMC4694599 | PMC |
| http://dx.doi.org/10.1002/rcr2.135 | DOI Listing |
Publication Analysis
Top Keywords
Similar Publications
Immunophenotyping of T Cells in Lung Malignancies and Cryptogenic Organizing Pneumonia.
J Clin Med
January 2025
Department of Respiratory Medicine, Graduate School of Medical Sciences, Kyushu University, Fukuoka 812-8582, Japan.
Lung malignancies, including cancerous lymphangitis and lymphomas, can mimic interstitial lung diseases like cryptogenic organizing pneumonia (COP) on imaging, leading to diagnostic delays. We aimed to identify potential biomarkers to distinguish between these conditions. We analyzed bronchoalveolar lavage fluid from 8 patients (4 COP, mean age 59.
View Article and Find Full Text PDFChronic pulmonary silicone embolism after breast implant rupture: an underdiagnosed cause of acute fibrinous and organizing pneumonia?
BMJ Case Rep
January 2025
Pneumology, Centre Hospitalier du Valais Romand, Sion, Switzerland.
A woman in her mid-70s presented with worsening dyspnoea, cough and fatigue initially treated for pneumonia. Despite antibiotics, her condition deteriorated, prompting further investigation. Medical history included previous breast implants, the latter of which had ruptured years earlier and was subsequently removed prior to the current presentation.
View Article and Find Full Text PDFAcute fibrinous and organizing pneumonia after lung transplantation: A case report of treatment with infliximab and tocilizumab and literature review.
Respir Med Case Rep
December 2024
Division of Pulmonology, Dept of Medicine, Lausanne University Hospital and University of Lausanne, Lausanne, Switzerland.
Introduction: Acute fibrinous and organizing pneumonia (AFOP) is a severe form of acute lung injury which can occur after lung transplantation. Treatment is empiric, based on immunosuppressive regimens and the mortality rate is very high.
Case Presentation: We report the case of a young lung transplant (LT) recipient who developed AFOP following a respiratory viral infection while on suboptimal maintenance immunosuppression due to adherence issues.
Relevance of superoxide dismutase type 1 to lipoid pneumonia: the first retrospective case-control study.
Respir Res
January 2025
National Center for Respiratory Medicine, State Key Laboratory of Respiratory Health and Multimorbidity, National Clinical Research Center for Respiratory Diseases, Institute of Respiratory Medicine, Chinese Academy of Medical Sciences, Department of Pulmonary and Critical Care Medicine, Center of Respiratory Medicine, China-Japan Friendship Hospital, Beijing, P. R. China.
Background: Lipoid pneumonia (LP) is a rare disease caused by the accumulation of lipids and lipid-laden macrophages in the alveoli inducing damage. LP is difficult to differentiate from other similar diseases without pathological evidence, such as upper respiratory tract infection (URTI), pneumonia, cryptogenic organizing pneumonia (COP), pulmonary alveolar proteinosis (PAP), lung mucinous adenocarcinoma and pulmonary edema. Given the high misdiagnosis rate and limited statistical clinical and treatment data, there is an urgent need for novel indicators of LP.
View Article and Find Full Text PDFUlcerative colitis can present with extra-intestinal manifestations, including interstitial lung disease and primary sclerosing cholangitis. When pulmonary symptoms precede gastrointestinal, diagnosis can be challenging. Consideration of Ulcerative colitis in patients with unexplained lung and hepatic pathology is crucial, as a failure of timely intervention can lead to multiorgan complications.
View Article and Find Full Text PDFWant AI Summaries of new PubMed Abstracts delivered to your In-box?
Enter search terms and have AI summaries delivered each week - change queries or unsubscribe any time!