Gene/Protein Disease Symptom Drug Enzyme Compound
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Query: UMLS:C0034069 (pulmonary fibrosis)
 7,050 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

Objective to review the experience of the lung transplantation unit at Hospital La Fe (Valencia). Between February 1990 and March 1996 we performed 40 lung transplants. The following causes were most common: cystic fibrosis (9 cases), emphysema (8), pulmonary fibrosis (8) and bronchiectasis (7). Types of intervention were 27 double lung transplants (25 sequential and 9 blocked), 9 single lung transplants, and 4 heart-lung transplants. We then reviewed the 36 single and double lung transplants. The main exclusion criteria were age over 65 years, malignant disease, kidney or liver disease, severe or non reversible central nervous system disease, and drug addiction. Prior surgery, mechanical ventilation and the presence of Aspergillus were considered lower-order contraindications. Mean patient age was 37.7 years (14-59). Six patients were colonized by Aspergillus before transplantation. Five had undergone earlier surgery and two were mechanically ventilated before the transplant. The most common complication was respiratory infection, which was present in 6 of the 7 patients who died. Other complications in order of frequency were dehiscence and/or bronchial stenosis, corticoid myopathy and postoperative bleeding. The actuarial survival rate of single and double lung transplants was 67.85 after 3 years, and 87.5% in patients with cystic fibrosis. Lung transplantation is a well-established procedure that is gradually being extended to treat more conditions. The main obstacle is the scarcity of donors. The main challenge at present is bronchiolitis obliterans.
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PMID:[1990-1996: the experience of the La Fe Lung Transplant Group (Valencia)]. 942 59

The authors observed 68 drug addict in-patients, who received treatment for the pneumonia at the Primorski Regional Clinical Hospital and Vladivostok Municipal Clinical Hospital No. 1. The article details the specific features of the pneumonia of these in-patients. It was distinguished the 3 groups of hospital patients with the following characteristic features: patients with the respiratory distress syndrome of the adults; patients with the primary infective endocarditis mainly with the damage of respiratory (right) heart; patients with non-specific pneumonia. The peculiarities of the clinical process with the X-Ray pictures of the disease were also presented. The article identifies the acute beginning of the disease; the strongly pronounced intoxication syndrome; the usual cases of the late going to hospital of those patients; the extensiveness of the damage; the occurrence of the following complications at the early stage: pulmonary destruction, exudative pleurisy, empyema; the long period of the disease process; the development of the extensive pulmonary fibrosis. It was identified the 33.7% lethality for these groups of in-patients, while the average lethality of the in patients treated for pneumonia was 3.3% for the same period of time. The complicated pneumonia process of young patients with the infective endocarditis with damages of respiratory (right) hearts let us suppose their drug addiction.
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PMID:[Clinical and X-ray features of pneumonia in drug addicts]. 1133 71

Talc is a mineral widely used in the ceramic, paper, plastics, rubber, paint, and cosmetic industries. Four distinct forms of pulmonary disease caused by talc have been defined. Three of them (talcosilicosis, talcoasbestosis, and pure talcosis) are associated with aspiration and differ in the composition of the inhaled substance. The fourth form, a result of intravenous administration of talc, is seen in drug users who inject medications intended for oral use. The disease most commonly affects men, with a mean age in the fourth decade of life. Presentation of patients with talc granulomatosis can range from asymptomatic to fulminant disease. Symptomatic patients typically present with nonspecific complaints, including progressive exertional dyspnea, and cough. Late complications include chronic respiratory failure, emphysema, pulmonary arterial hypertension, and cor pulmonale. History of occupational exposure or of drug addiction is the major clue to the diagnosis. The high-resolution computed tomography (HRCT) finding of small centrilobular nodules associated with heterogeneous conglomerate masses containing high-density amorphous areas, with or without panlobular emphysema in the lower lobes, is highly suggestive of pulmonary talcosis. The characteristic histopathologic feature in talc pneumoconiosis is the striking appearance of birefringent, needle-shaped particles of talc seen within the giant cells and in the areas of pulmonary fibrosis with the use of polarized light. In conclusion, computed tomography can play an important role in the diagnosis of pulmonary talcosis, since suggestive patterns may be observed. The presence of these patterns in drug abusers or in patients with an occupational history of exposure to talc is highly suggestive of pulmonary talcosis.
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PMID:Pulmonary talcosis: imaging findings. 2015 72