Gene/Protein Disease Symptom Drug Enzyme Compound
Pivot Concepts:   Target Concepts:
Query: UMLS:C0206061 (interstitial pneumonia)
 6,105 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

Bronchiectasis is defined as irreversible bronchial dilatation, leading to chronic cough, sputum formation, and recurrent infections. HRCT plays a major role in diagnosis of bronchiectasis. Most bronchiectasis is either idiopathic or a result of prior infections. Cystic fibrosis, allergic bronchopulmonary aspergillosis, and traction bronchiectasis caused by prior tuberculosis, sarcoidosis, and silicosis with progressive massive fibrosis have an upper lobe distribution. A lower lobe distribution is mostly seen in chronic aspiration, hypogammaglobulinemia, Mounier-Kuhn syndrome, primary ciliary dyskinesia, and traction bronchiectasis caused by usual interstitial pneumonitis and nonspecific interstitial pneumonitis. The right middle lobe and lingula are preferentially involved in atypical mycobacterial infections and sometimes in primary ciliary dyskinesia and Kartagener syndrome. A location-based approach may help lead to a specific diagnosis.
 ...
PMID:Bronchiectasis. 2037 62

Vitamin D deficiency is increasingly being recognized as a prevalent problem in the general population. Patients with chronic lung diseases such as asthma, cystic fibrosis, chronic obstructive lung disease and interstitial pneumonia appear to be at increased risk for vitamin D deficiency for reasons that are not clear. Several studies indicate that vitamin D possesses a range of anti-inflammatory properties and may be involved in processes other than the previously believed functions of calcium and phosphate homeostasis. Various cytokines, cellular elements, oxidative stress and protease/antiprotease levels appear to affect lung fibroproliferation, remodelling and function, which may be influenced by vitamin D levels. Chronic lung diseases such as asthma and chronic obstructive lung disease have also been linked to vitamin D on a genetic basis. This immune and genetic influence of vitamin D may influence the pathogenesis of chronic lung diseases. A recent observational study notes a significant association between vitamin D deficiency and decreased pulmonary function tests in a large ambulatory population. The present review will examine the current literature regarding vitamin D deficiency, its prevalence in patients with chronic lung disease, vitamin D anti-inflammatory properties and the role of vitamin D in pulmonary function.
 ...
PMID:Vitamin D deficiency and chronic lung disease. 1955 12

Anti-neutrophil cytoplasmic autoantibodies against bactericidal/permeability-increasing protein (BPI-ANCA) are known to be present in patients with cystic fibrosis, diffuse panbronchiolitis, and inflammatory bowel disease, especially in relation to chronic Gram-negative bacterial infection. To investigate the possible role of BPI-ANCA in rheumatoid arthritis (RA), we measured the serum titer of BPI-ANCA and examined clinical manifestations, including pulmonary complications, in patients with RA. Seventy-four RA patients were recruited to our study. The titer of BPI-ANCA was measured by enzyme-linked immunosorbent assay (ELISA). Pulmonary complications were evaluated using high-resolution computed tomography (HRCT), which revealed 26 patients with bronchial diseases (BD group), 25 with interstitial pneumonia (IP group), and 23 without any particular lung lesion (normal group). The correlations between the titer of BPI-ANCA and patients' clinical and laboratory findings were then analyzed. The numbers of tender joints, swollen joints, and the Disease Activity Score including 28 joint count were significantly higher in the BD group. The titer of BPI-ANCA was positively correlated with age, erythrocyte sedimentation rate (ESR), and bronchial involvement in all subjects. Stepwise multiple regression analysis of factors affecting the titer of BPI-ANCA selected ESR and bronchial involvement as independent variables. Our results show that BPI-ANCA was positively correlated with chronic inflammatory status in RA patients, and we is believe it is positively linked with bronchial diseases.
 ...
PMID:Anti-neutrophil cytoplasmic autoantibodies against bactericidal/permeability-increasing protein in patients with rheumatoid arthritis and their correlation with bronchial involvement. 2010 54

An 8-year-old white male was referred to our clinic for a 1-year history of decreased appetite and no weight gain. His entire workup failed to demonstrate cystic fibrosis, or any infectious or immune-related diseases. Chest imaging and clinical picture suggested parenchymal lung disease. Histopathology examination of the video-assisted thoracoscopic biopsy of his lungs showed a desquamative interstitial pneumonia (DIP)-like pattern that resembled that of adult smokers with the same disease. Genes for surfactant proteins B and C and the transporter ABCA3 were all negative. Furthermore, lack of any genetic disorder for surfactant proteins, along with his history of heavy exposure to 10 pack-years of indoor secondhand smoke suggests that this child's DIP is due to secondhand cigarette exposure. He had nearly complete resolution of his symptoms after a year of treatments with pulse steroid and hydroxycholoroquine. To the best of our knowledge this is the first case of cigarette smoke-related DIP reported in a child.
 ...
PMID:Desquamative interstitial pneumonia in a child related to cigarette smoke. 2377 87

Chronic bacterial lung infections in cystic fibrosis (CF) are caused by defects in the CF transmembrane conductance regulator chloride channel. Previously, we described that newborn CF transmembrane conductance regulator-knockout ferrets rapidly develop lung infections within the first week of life. Here, we report a more slowly progressing lung bacterial colonization phenotype observed in juvenile to adult CF ferrets reared on a layered antibiotic regimen. Even on antibiotics, CF ferrets were still very susceptible to bacterial lung infection. The severity of lung histopathology ranged from mild to severe, and variably included mucus obstruction of the airways and submucosal glands, air trapping, atelectasis, bronchopneumonia, and interstitial pneumonia. In all CF lungs, significant numbers of bacteria were detected and impaired tracheal mucociliary clearance was observed. Although Streptococcus, Staphylococcus, and Enterococcus were observed most frequently in the lungs of CF animals, each animal displayed a predominant bacterial species that accounted for over 50% of the culturable bacteria, with no one bacterial taxon predominating in all animals. Matrix-assisted laser desorption-ionization time-of-flight mass spectrometry fingerprinting was used to quantify lung bacteria in 10 CF animals and demonstrated Streptococcus, Staphylococcus, Enterococcus, or Escherichia as the most abundant genera. Interestingly, there was significant overlap in the types of bacteria observed in the lung and intestine of a given CF animal, including bacterial taxa unique to the lung and gut of each CF animal analyzed. These findings demonstrate that CF ferrets develop lung disease during the juvenile and adult stages that is similar to patients with CF, and suggest that enteric bacterial flora may seed the lung of CF ferrets.
...
PMID:Lung phenotype of juvenile and adult cystic fibrosis transmembrane conductance regulator-knockout ferrets. 2407 2

We present a rare association of cystic fibrosis and retro positivity in a grossly malnutrited child. The child had pulmonary, pancreatic and colonic manifestations with superadded herpes simplex virus interstitial pneumonia and lymphocytic meningitis.
 ...
PMID:Cystic fibrosis in a retro-positive child. 2588 35


<< Previous 1 2 3