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)

The West Indies, and associated parts of the Caribbean area, are extremely diverse and afford interesting examples for the study of geographical medicine. Short accounts are given of some conditions whose aetiologies have been relatively recently clarified, including vomiting sickness of Jamaica, veno-occlusive disease of Jamaica, blackfat pulmonary fibrosis of Guyana, and epidemic acute glomerulonephritis of Trinidad. The aetiology of tropical sprue, which is common in Puerto Rico and absent from Jamaica remains to be explained although a hypothesis has been put forward. Further work is needed to establish the geographical distribution of idiopathic cardiomegaly and the spinal neuropathies and associated syndromes of retrobulbar neuritis and sensorineural deafness before their aetiologies can be understood.
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PMID:Some non-infective diseases endemic in the West Indies. 15 86

Relapsing Polychondritis is a rare disease which causes the repetitive inflammation of cartilage and connective tissues. Although the large airway is sometimes involved and the stenosis of them often influences the prognosis of the patients, there have been few reports concerning the manifestation of the peripheral lung. A 60-year-old man with pulmonary fibrosis was admitted to a regional hospital due to sudden deafness, and then he suffered from relapsing polychondritis. During the steroid therapy, he also suffered from bilateral pneumothoraces. His computed tomogram revealed many bilateral bullae, emphysematous changes, and fibrotic changes in bilateral lungs. The mechanism of generating peripheral pulmonary manifestations is also discussed.
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PMID:Pulmonary fibrosis with intractable pneumothorax: new pulmonary manifestation of relapsing polychondritis. 1169 68

A 54-year-old man was admitted to our hospital because of a headache, dry cough, low grade fever and hearing loss sustained for 6 months. Physical and neurological examinations revealed bilateral conjunctival hyperemia, fine crackles in the lower lungs, cutaneous scars, horizontal gaze evoked nystagmus, bilateral moderate sensorineural deafness and mild hyperreflexia. Hypertrophic intracranial pachymeningitis (HIP) accompanied by episcleritis, pulmonary fibrosis, subcutaneous fibrosis of the trunk and upper limbs, bilateral chronic otitis media and sinusitis of the paranasal cavities were observed. Histopathological investigation of biopsied tissues from the dura matter, lung, skin and nasal mucosa showed marked fibrosis with lymphocyte and plasma cell infiltrations. The diagnosis of multifocal fibrosclerosis (MF) was made; this is a rare syndrome of unknown etiology characterized by fibrosis involving multiple organ systems. Although steroid pulse therapy and cyclophosphamide (CP) pulse therapy was not effective in his illnesses, the combination therapy of corticosteroid and oral CP was dramatically effective. We concluded that HIP can be a manifestation of MF, and additional oral CP should be considered as a treatment for steroid-resistant MF with HIP.
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PMID:[Oral cyclophosphamide therapy for multifocal fibrosclerosis with hypertrophic intracranial pachymeningitis]. 1661 37

Cobalt is an essential heavy metal that is necessary for the formation of vitamin B12 (hydroxocobalamin). However, exposure to excess cobalt for a prolonged period can harm the human body, causing pulmonary fibrosis, blindness, deafness, and peripheral neuropathy. 3-Aminotriazole (3-AT) is a catalase inhibitor that is often used to investigate the physiological effects of catalase. The present study found that injection of 3-AT in mice significantly reduced CoCl2-induced hearing impairment. In cultured organ of Corti explants from rats, 3-AT treatment protected hair cells from CoCl2-induced cytotoxicity. To determine the mechanism by which 3-AT protected from CoCl2-induced ototoxicity, we used the HEI-OC1 auditory cell line. Pretreatment with 10 mM 3-AT attenuated CoCl2-induced accumulation of ROS and induction of proinflammatory cytokine expression. Interestingly, these protective effects of 3-AT did not require catalase activity, as demonstrated by a series of experiments using RNA interference-mediated catalase knockdown in HEI-OC1 cells and using catalase-deficient mouse embryonic fibroblasts. Our results demonstrated the mechanisms of CoCl2-induced ototoxicity that may provide better ways to prevent the ototoxic effect of cobalt exposure.
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PMID:3-Aminotriazole protects from CoCl2-induced ototoxicity by inhibiting the generation of reactive oxygen species and proinflammatory cytokines in mice. 2582 Sep 16