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Query: UMLS:C0729233 (Thoracic)
 6,478 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

We describe the case of a 71-year-old man with idiopathic pulmonary fibrosis (usual interstitial pneumonia (UIP) pattern) diagnosed on clinical, radiological and lung function criteria, in accordance with the American Thoracic Society/European Respiratory Society consensus criteria (2000), who had been in close proximity to three atmospheric nuclear bomb blasts during military service in 1957. He does not have clubbing and clinically and radiologically his lung disease is stable. He also has bladder carcinoma and carotid arteriosclerosis, both recognised consequences of radiation injury. This is the first reported case of UIP in a nuclear test veteran. Awareness of this potential association is important given the current attempts of the British Nuclear Test Veterans Association to gain compensation for claimed injuries.
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PMID:Idiopathic pulmonary fibrosis in a Christmas Island nuclear test veteran. 2279 5

Miliary mottling on chest radiography is seen in miliary tuberculosis, certain fungal infections, sarcoidosis, coal miner's pneumoconiosis, silicosis, hemosiderosis, fibrosing alveolitis, acute extrinsic allergic alveolitis, pulmonary eosinophilic syndrome, pulmonary alveolar proteinosis, and rarely in hematogenous metastases from the primary cancers of the thyroid, kidney, trophoblasts, and some sarcomas. Although very infrequent, miliary mottling can be seen in primary lung cancers. Herein, we report the case of a 28-year-old female with chest X-ray showing miliary mottling. Thoracic computed tomography (CT) features were suggestive of tuberculoma with miliary tuberculosis. CT-guided fine needle aspiration cytology confirmed the diagnosis as lower-lobe, left lung non-small cell carcinoma (adenocarcinoma). It is rare for the non-small cell carcinoma of the lung to present as miliary mottling. The rarity of our case lies in the fact that a young, non-smoking female with miliary mottling was diagnosed with non-small cell carcinoma of the lung.
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PMID:A rare case of non-small cell carcinoma of lung presenting as miliary mottling. 2364 61

Establishing the etiology of fibrosing interstitial lung disease (FILD) remains a clinical challenge. This is because many disorders resulting in lung fibrosis may be similar in their initial clinical and radiographic appearances. High-resolution computed tomography (HRCT) studies are now almost always obtained for patients who present with otherwise nonspecific clinical symptoms and chest radiographic findings. In the majority of cases presenting with FILD, differential diagnosis typically requires differentiating among three most commonly encountered clinical entities: idiopathic pulmonary fibrosis with usual interstitial pneumonia, nonspecific interstitial pneumonia, and chronic hypersensitivity pneumonitis. As a consequence, the development of a simplified diagnostic algorithmic approach initially focusing on the interpretation of HRCT findings may prove of considerable value provided thorough familiarity with optimal HRCT techniques and methods of interpretation. For this purpose, in patients with FILD in whom an underlying etiology is not initially apparent, the recently proposed American Thoracic Society/European Respiratory Society/Japanese Respiratory Society/Latin American Thoracic Association guidelines for the diagnosis of IPF have been modified to create a straightforward, clinically practicable algorithmic approach to clinical management based on the initial interpretation and classification of HRCT findings.
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PMID:Fibrosing interstitial lung disease. A practical high-resolution computed tomography-based approach to diagnosis and management and a review of the literature. 2448 48

Idiopathic pulmonary fibrosis (IPF), the most prevalent of the idiopathic interstitial pneumonias, is associated with a poor prognosis. An accurate diagnosis of IPF is essential for its optimal management. The 2011 American Thoracic Society (ATS)/European Respiratory Society (ERS)/Japanese Respiratory Society (JRS)/Latin American Thoracic Association (ALAT) recommendations on the diagnosis and management of IPF were developed from a systematic review of the published literature. High-resolution computed tomography (HRCT) scanning has a central role in the IPF diagnostic pathway, with formal designation of criteria for an HRCT pattern of usual interstitial pneumonia. In the correct clinical context, a usual interstitial pneumonia pattern on HRCT is indicative of a definite diagnosis of IPF and negates the need for a surgical lung biopsy. However, although the 2011 ATS/ERS/JRS/ALAT statement is a major advance, the application of the guideline recommendations by clinicians has identified limitations that should be addressed in future statements. Key problems include: 1) HRCT misdiagnosis, particularly by less experienced radiologists; 2) lack of management recommendations for the highly prevalent clinical scenarios of "probable" or "possible" IPF; 3) ongoing confusion concerning the diagnostic role of bronchoalveolar lavage; and 4) the lack of integration of clinical data in the designation of the diagnostic likelihood of IPF, including the treated course of disease. These issues become evident as the recommendations are applied and highlight the need for continued guideline adjustments.
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PMID:Managing diagnostic procedures in idiopathic pulmonary fibrosis. 2372 70

Patient management in Idiopathic Pulmonary Fibrosis (IPF) is largely based on societal guidelines and recommendations. A recent update by the American Thoracic Society (ATS), European Respiratory Society (ERS), Japanese Respiratory Society (JRS) and Latin American Thoracic Association (ALAT) provided updated guidance on the diagnosis and management of IPF, along with recommendations on pharmacologic and non-pharmacologic approaches to patient management. The treatment guidance is based on GRADE criteria, which rates the quality of evidence according to previously published methodology. Here we discuss how to interpret the recent guideline updates and the implications of this guidance for clinical practice. In addition we discuss the assessment and recommendations for a number of pharmacological agents that have been the focus of clinical trials over the past years. Although no single pharmacological agent was recommended by the guidelines committee, we discuss how since then, more recent data have resulted in the approval of pirfenidone in Europe, and preliminary negative findings regarding the safety of a triple therapy regimen consisting of prednisone, azathioprine and N-acetylcysteine have raised the question of whether it is no longer a treatment option. As clinicians, we must interpret the available guidance and recommendations as we consider each individual patient and as we discuss the available clinical data and the patient's own preferences in our approach to the management of this disease.
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PMID:Recommendations on treatment for IPF. 2373 36

Increased knowledge of Idiopathic Pulmonary Fibrosis (IPF) led to the development of evidence-based diagnosis and treatment guidelines. A 2011 update of the American Thoracic Society and the European Respiratory Society, together with the Japanese Respiratory Society ( JRS) and Latin American Thoracic Association (ALAT) provided new guidance on the diagnosis and treatment of IPF. Although the 2011 statement was a major advance, the application of guideline recommendations has identified limitations.The guidelines focus primarily on 'definite' IPF, most often diagnosed from typical High-Resolution Computed Tomography (HRCT) appearances.The definition of 'probable' and 'possible' IPF is an advance, but there is a lack of management guidance for these highly prevalent clinical scenarios.The integration of HRCT and histological data in assigning of diagnostic likelihood is also important, but does not always meet the needs of some patients in whom a multidisciplinary diagnosis of definite IPF should be made.Moreover, the committee did not find sufficient evidence to support the use of any specific pharmacological therapy for patients with IPF.These issues highlight the need for updating available clinical guidelines. Since 2012, several national European recommendations documents and guidelines have been updated.These generally follow the 2011 guidelines, but reflect more recently available clinical study data. Following the publication of the CAPACITY trials showing positive effects of pirfenidone in IPF and its approval in the European Union,many of these updated guideline documents recommend that patients with mild-to-moderate IPF should be offered this therapy. This review analyses the recently developed European country updates, comparing and contrasting recommendations on the diagnosis and treatment of IPF.
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PMID:Review of IPF diagnosis and management recommendations in Europe. 2435 16

Idiopathic pulmonary fibrosis is a difficult disease to diagnose. Idiopathic pulmonary fibrosis is a member of a class of diseases known as idiopathic interstitial pneumonias. Other members include nonspecific interstitial pneumonia, cryptogenic organizing pneumonia, acute interstitial pneumonia, respiratory bronchiolitis-associated interstitial lung disease, desquamative interstitial pneumonia, and lymphocytic interstitial pneumonia. Usual interstitial pneumonia (UIP) is the pathological equivalent of idiopathic pulmonary fibrosis. Prior to 2011, the diagnosis was based on major and minor criteria, but because these criteria were not evidence based, the criteria were modified by consensus from the American Thoracic Society, the European Respiratory Society, the Japanese Respiratory Society, and the Latin American Thoracic Association. These new criteria now include satisfying three core requirements, including exclusion of other possible cause of interstitial lung disease, specific findings of usual interstitial pneumonia on high resolution computed tomography, and a combination of "possible UIP" findings on high resolution computed tomography and UIP findings on lung biopsy. Idiopathic pulmonary fibrosis is a severe, progressive disease with limited treatment options, and exacerbations are associated with a high degree of morbidity and mortality.
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PMID:Diagnosis and classification of idiopathic pulmonary fibrosis. 2442 67

Without question, the greatest and most humbling honor of my scientific career was to learn that I was nominated for the American Thoracic Society Recognition Award for Scientific Accomplishments. On the occasion of this award, as I look back on the progress made in the last 15 years, I am pleased by the scientific insights; however, I am also saddened that we still have no internationally recognized efficacious therapy. This perspective will highlight the areas my laboratory has addressed regarding the pathogenesis of idiopathic pulmonary fibrosis in hopes of identifying new therapeutic targets.
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PMID:Following the path of CCL2 from prostaglandins to periostin in lung fibrosis. 2460 95

An 11-year-old cat presented for respiratory distress and weight loss. Thoracic radiographs were interpreted as a diffuse bronchointerstitial pattern with bronchiectasis and a mild ventral alveolar pattern on the lateral views. Computed tomography revealed a severe diffuse reticular pattern, relatively hyperattenuating in subpleural regions, with diffuse traction bronchiectasis and some degree of honeycombing. Despite the absence of basal predominance, this pattern was considered to be suggestive of usual interstitial pneumonia (UIP). Other differentials (other types of interstitial lung disease, infectious pneumonitis, neoplasia, or early edema or hemorrhage) were considered less likely based on history and other test results. The cat was discharged without any treatment, and euthanased 5 months later. Post-mortem histological analysis of the lung revealed end-stage lung, with extensive fibrosis that was more severe in subpleural regions, fibroblastic foci and honeycombing, suggestive of UIP. A probable diagnosis of idiopathic pulmonary fibrosis (IPF) was made. The diffuse distribution of the lesions was atypical compared with previous tomographic and histologic descriptions of IPF in cats. This case report suggests a heterogeneity of the pulmonary fibrotic disorders in cats that warrants further investigation for better characterization and classification.
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PMID:A case of atypical diffuse feline fibrotic lung disease. 2465 Sep 51

In 2011, revised international guidelines were issued jointly by the American Thoracic Society, the European Respiratory Society, the Japanese Respiratory Society and the Latin American Thoracic Association, which provide a valuable framework for the diagnosis and management of idiopathic pulmonary fibrosis (IPF). However, due to the complexity of IPF, these guidelines may not comprehensively account for the management of individual IPF patients in clinical practice. We describe three patient cases that were presented and discussed during the 2013 AIR: Advancing IPF Research meeting in Nice, France. These cases highlight the heterogeneity in the presentation, history and clinical course of IPF, together with expert insights regarding the diagnosis and management of IPF in the real-life setting.
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PMID:Management of idiopathic pulmonary fibrosis: selected case reports. 2488 Oct 79


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