Gene/Protein Disease Symptom Drug Enzyme Compound
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Query: UMLS:C0010200 (cough)
 23,843 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

Nonspecific interstitial pneumonia/fibrosis (NSIP) has recently been individualized within the group of idiopathic interstitial pneumonias mainly based on a pathologic pattern of temporally uniform lesions distinct from usual, desquamative, and acute interstitial pneumonia. We studied 12 consecutive patients with NSIP at lung biopsy done as a diagnostic procedure for idiopathic interstitial lung disease. The patients were six males and six females, aged 52.5 +/- 11.8 yr. In 8 of 12 cases the pathologic lesions consisted of both cellular interstitial inflammation and fibrosis, whereas only cellular inflammation was present in three cases, and fibrosis in one. Dyspnea, cough, inspiratory crackles, and squeaks were the most common symptoms and signs. Six cases were cryptogenic. An associated disorder or a presumed cause was present in the other six patients, including underlying connective tissue disease (n = 3), organic dust exposure (n = 2), and prior acute lung injury (n = 1). Lung function tests found a restrictive ventilatory defect (11/12), impairment of TLCO (11/11), and hypoxemia at rest (7/12). Chest X-ray showed infiltrative opacities in all cases. Computed tomography of the chest in 11 cases mainly showed ground glass opacities (9/11), patchy areas of alveolar consolidation (6/ 11), and thickening of interlobular septas (5/11). All patients were treated with corticosteroids, and seven with immunosuppressive agents. All patients were alive at last follow-up, 50 +/- 40 mo after diagnosis. Ten patients (83%) were clinically improved or stabilized. Thus, despite its heterogeneity, NSIP deserves to be individualized as an original clinicopathologic entity and should be clearly distinguished from usual interstitial pneumonia, especially because of a better prognosis.
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PMID:Nonspecific interstitial pneumonia. Individualization of a clinicopathologic entity in a series of 12 patients. 976 93

Nonspecific interstitial pneumonia (NSIP) has been recently described as a distinct clinicopathologic entity. We describe an unusual case of a middle-aged man who presented with exertional dyspnoea, cough, radiographic airspace opacities in the left lung and previous history of right thoracotomy for suspected right lower lobe neoplasm. Histology at that time revealed "chronic inflammation". A course of high-dose steroids was given after failure of the airspace opacities to respond to a trial of antituberculous therapy. Improvement in symptoms and radiological appearance was noted subsequently. A diagnosis of nonspecific interstitial pneumonia was made on review of the initial open lung biopsy specimen. Seven months after tailing down to maintenance low-dose steroids, the NSIP relapsed. The NSIP subsequently responded again to high-dose steroids. This case illustrates that NSIP is a difficult diagnosis, may present as a focal lung opacity initially, and may relapse after steroid dose is tailed down.
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PMID:An unusual case of nonspecific interstitial pneumonia treated initially with surgical resection. 1238 Jul 31

Nonspecific interstitial pneumonia (NSIP) represents one histologic subtype of idiopathic interstitial pneumonia (IIP). NSIP is typified by temporal homogeneity and less profusion of fibroblastic foci than is seen with usual interstitial pneumonia (UIP), the most common IIP. Clinically patients with NSIP present with similar symptoms (cough and dyspnea) when compared to patients with UIP. The duration of these symptoms prior to presentation is variable. The finding of fever may be more common in NSIP and clubbing may be more common in UIP; however, both findings can be seen in either UIP or NSIP. Physiological findings typically demonstrate a restrictive ventilatory defect with decreased gas transfer; little difference exists between UIP and NSIP. High resolution computed tomography (HRCT) scans are more likely to show honeycombing with UIP and a ground-glass pattern with NSIP, however, either of these findings can be seen with UIP or NSIP. The most striking differential feature between NSIP and UIP is the markedly better prognosis for patients with NSIP, a finding that cannot be explained by baseline differences in physiology or radiographic features. In this article we explore the clinical, physiological, and radiographic features of NSIP. We also review available information regarding response to therapy and prognosis.
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PMID:Nonspecific interstitial pneumonia (NSIP). 1608 90

Nonspecific interstitial pneumonia (NSIP) describes a histopathologic pattern that can be seen in patients with immunodeficiency, drug or environmental exposures, and connective tissue diseases. The clinical diagnosis of NSIP, however, should be reserved for idiopathic cases in which no causative factor is identified. Patients typically present with cough, dyspnea, restrictive pulmonary physiology with decreased gas transfer, and ground-glass infiltrates on high-resolution computed tomography (HRCT). Response to immunosuppressive therapy is often successful; however, patients with progressive disease are at increased risk of subsequent mortality and should be considered for alternative treatment strategies such as lung transplantation.
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PMID:Nonspecific interstitial pneumonia. 1719 41

Nonspecific interstitial pneumonia (NSIP) was initially defined in 1994 as a histopathologic pattern, characterized by the presence of varying proportions of lung interstitial inflammation and fibrosis, with a temporally uniform lung involvement, that can be found in the presence of a wide variety of clinical and radiologic contexts. Idiopathic NSIP, considered as a "provisional clinical diagnosis" until recently, has now been recognized as a distinct clinical entity, interestingly occurring mostly in middle-aged and never-smoker women, with dyspnoea, cough, ground glass at high resolution CT scan of the chest, and with a very good prognosis. Though this recent evidence, the diagnosis of idiopathic NSIP is still based on histology obtained from surgical lung biopsy, as recommended by the American Thoracic Society/European Respiratory Society statement: are less invasive procedures, such as transbronchial lung biopsies and bronchoalveolar lavage, useful tools in the initial approach of this clinical entity?
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PMID:[Update on non-specific interstitial pneumonia: a pattern, a clinical entity or different phenotypes? Surgical or bronchoscopic diagnosis?]. 2017 4

A 33-year old man was admitted to our hospital because of an abnormal shadow on the chest radiograph, dry cough, and exertional dyspnea. Chest radiograph and high-resolution computed tomography (HRCT) on admission showed ground-glass opacities and bronchiectasis with volume loss in the bilateral dorsal areas. Thoracoscopic lung biopsy specimens showed mainly a pattern of NSIP (nonspecific interstitial pneumonia). We considered this case as hypersensitivity pneumonia or interstitial pneumonia (IP) associated with collagen disease. Oral prednisolone (PSL) was initiated at 55 mg/day (1 mg/kg). However he complained of proximal muscle weakness and pain and difficulty of breathing. He had heart failure due to the myocarditis. We established a diagnosis of IP associated with polymyositis and it was confirmed by his symptoms, muscle biopsy findings and elevation of serum CPK. We considered this case as the myocarditis due to polymyositis.
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PMID:[A case of myocarditis associated with polymyositis preceded by interstitial pneumonia]. 2207 14

A 66-year-old woman with a history of myocardial infarction 2 months prior presented to our respiratory department with several days of dry cough and night sweats. Chest X-ray and thoracic CT showed ground glass opacities or consolidation spreading from the hilar area to the peripheral area, suggesting central redistribution. Although neither rales nor abnormal heart sounds were noted, she was tentatively diagnosed with congestive heart failure based on those radiological findings. However, radiographic lung lesions and her symptoms were refractory to intensive diuretic treatment. Thereafter, video-assisted thoracoscopic surgery was performed, resulting in a diagnosis of cellular non-specific interstitial pneumonia (c-NSIP). After initiating treatment with prednisolone, her symptoms and the radiological findings resolved. In patients with NSIP, a radiological central distribution could rarely occur, especially in cases of c-NSIP. No rales were detected because of its paucity of fibrous components in the lung.
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PMID:Cellular non-specific interstitial pneumonia masquerading as congestive heart failure. 2400 30

Lymphocytic interstitial pneumonia (LIP) is a rare form of interstitial lung disease usually associated with other systemic diseases; however, idiopathic cases are being reported. As per recent ATS/ERS 2013 guidelines, diagnostic criteria of clinical, radiological and histopathological for LIP is same as 2002 except some cystic changes on HRCT chest. Many cases diagnosed in the past as LIP now turn out to be NSIP; therefore as per new ATS/ERS classification whenever anybody report a case of LIP, NSIP should always be kept in mind as differential diagnosis. Here we present a case of LIP in an immunocompetent adult male presented with history of persistent dry cough and breathlessness on exertion, confirmed on HRCT chest and histopathologically, treated successfully with steroids.
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PMID:Case-based discussion: Lymphocytic interstitial pneumonia a rare presentation in an immunocompetent adult male. 2662 70