Usual interstitial pneumonia (UIP) is a specific histological pattern of interstitial pneumonia most often associated with the clinical syndrome of idiopathic pulmonary fibrosis (IPF). There is controversy regarding the use of surgical lung biopsy in the diagnosis of UIP, and the risk of lung biopsy in these patients is largely unknown. This study investigated the 30 day surgical mortality rate...

This is the first Australian study to examine survival and clinical characteristics in biopsy-proven idiopathic interstitial pneumonia. A cohort of 70 patients from a single institution between January 1990 and December 1999 was reviewed. All patients were Caucasian, 23 (33%) female. Mean age+/-SD at diagnosis was 60+/-12 yrs for males and 54+/-14 yrs for females. A total 24% of patients had ne...

Pulmonary fibrosis in surgical lung biopsies is said to have a 'usual interstitial pneumonia-pattern' (UIP-pattern) of disease when scarring of the parenchyma is present in a patchy, 'temporally heterogeneous' distribution. These biopsies are one of the more common non-neoplastic specimens surgical pathologists encounter and often pose a number of challenges. UIP is the expected histopathologic...

Sarcoidosis and usual interstitial pneumoniae (UIP) are diseases of unknown aetiology affecting the lower respiratory tract. Although there are a number of studies investigating the causal role of these disorders, no micro-organism could be identified as the causal agent. The high incidence of Chlamydophila pneumoniae infections associated with lung injury encouraged the present investigations ...

BACKGROUND Childhood vaccination may protect children's nutritional status and lead to improved child growth in developing countries. This study evaluates the effect of India's childhood vaccination program Universal Immunization Program (UIP) on the growth of children <4 years of age. METHODS Regression models were estimated to examine the effect of UIP on vaccination status and children's a...

Pulmonary involvement is common in rheumatoid arthritis (RA) and affects all the components of the lung. Interstitial lung disease (ILD) is the most predominant pulmonary manifestation and has been identified as the main cause of morbidity and mortality in RA. Clinically significant RA-ILD occurs in approximately 10% of RA patients. Several risk factors, such as old age, male gender, and smokin...

Patients with idiopathic interstitial pneumonias (IIPs) can be subdivided into groups based on the histological appearance of lung tissue obtained by surgical biopsy. The quantitative impact of histological diagnosis, baseline factors and response to therapy on survival has not been evaluated. Surgical lung biopsy specimens from 168 patients with suspected IIP were reviewed according to the lat...

Varicella pneumonia usually resolves after treatment, and occasionally miliary calcification develops on the roentgenogram of the chest years afterward. A case of varicella pneumonia is presented that followed a previously unreported course. In this case, usual interstitial pneumonitis (UIP) developed. The pneumonitis responded well clinically and radiographically to corticosteroid treatment. T...

BACKGROUND Mortality is similarly high among individuals with usual interstitial pneumonia (UIP) due to idiopathic pulmonary fibrosis (IPF) and interstitial pneumonia with autoimmune features (IPAF). Circulating anti-nuclear antibodies (ANA) are commonly found in this patient population, suggesting possible aberrant immune activation. Because an environment of oxidative stress can result from i...