
Nonspecific interstitial pneumonia (NSIP) - EMCrit Project
2023年11月16日 · NSIP may be divided into two forms: cellular NSIP and fibrotic NSIP. Cellular NSIP (~20%) has a greater component of acute inflammation. It may be more responsive to steroid or immunosuppression, with a greater degree of reversibility. Fibrotic NSIP (~80%) has a greater component of fibrosis.
specific interstitial pneumonia (NSIP) has variable clinical, patho-logic, and radiologic manifestations. Cellular and fibrotic NSIP are. the two main histologic subtypes and differ from one another in the de-gree of inflammation and fibrosis. It is important to differentiate NSIP from other diffuse lung diseases, especially usual i.
Non-specific interstitial pneumonia - Radiopaedia.org
2025年2月5日 · Non-specific interstitial pneumonia (NSIP) is the second most common morphological and pathological pattern of interstitial lung diseases after UIP. NSIP is commonly associated with connective tissue disease (CTD), and a multidisciplinary team best decides the underlying diagnosis and management ref .
Nonspecific interstitial pneumonia and usual interstitial pneumonia ...
2014年10月16日 · The clinical findings in the UIP and NSIP patients are summarized in Table 1. Bacterial culture of sputum yielded negative results in all patients. Anti-nuclear antibody and molecular reactions yielded negative results in all patients except one patient in the NSIP group, who had increased O antibody levels.
Classification and Natural History of the Idiopathic Interstitial ...
This classification separates the IIPs into seven clinicopathologic entities (in order of relative frequency): idiopathic pulmonary fibrosis (IPF; frequency, ∼ 47 to 64%), nonspecific interstitial pneumonia (NSIP; frequency, ∼ 14 to 36%), respiratory bronchiolitis–associated interstitial lung disease, respiratory bronchiolitis ...
Nonspecific interstitial pneumonia: clinical associations and …
Studies have shown that nonspecific interstitial pneumonitis (NSIP), even when initially diagnosed as an idiopathic form of the disease, might be associated with an autoimmune background that later reveals itself as an organ-specific or a systemic autoimmune disease. NSIP patients were divided into three groups.
American Journal of Respiratory and Critical Care Medicine
2006年11月22日 · The key histopathologic features of the NSIP pattern are the uniformity of interstitial involvement with a spectrum from a cellular to a fibrosing process (Tables 3 and 6). The majority of patients with idiopathic NSIP have a good prognosis, with a 5-year mortality rate estimated at less than 18%.
Idiopathic Nonspecific Interstitial Pneumonia - PMC
2007年10月1日 · Table 5 shows the histopathologic patterns for all study patients who underwent surgical lung biopsy (n = 40; 18 [64%] met criteria for UCTD, and 22 [47%] had other IIPs) and provides a comparison between the UCTD and control groups. Overall, UIP was the most common pattern (50%) followed by NSIP (43%).
CT-based lung motion differences in patients with usual interstitial ...
2022年10月4日 · We applied quantitative CT image matching to assess the degree of motion in the idiopathic ILD such as usual interstitial pneumonia (UIP) and nonspecific interstitial pneumonia (NSIP). Twenty-one normal subjects and 42 idiopathic ILD (31 UIP and 11 NSIP) patients were retrospectively included.
Connective Tissue Disease-associated Interstitial Lung Disease: A ...
Non-specific interstitial pneumonia (NSIP) is the most commonly observed histopathological pattern in CTD-ILD, but other patterns including usual interstitial pneumonia (UIP), organizing pneumonia (OP), diffuse alveolar damage (DAD) and …