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Query: UMLS:C0010200 (cough)
 23,843 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

In cross country skiing use of hot wax is of importance. 90% of the active swiss cross country skiers have their own, self maintained equipment. Long unprotected exposure to hot wax fumes may cause disturbance of lung function. To examine short lasting disturbance in pulmonary function, CO-diffusion capacity and dynamic and static lung volumes in five healthy human subjects after exposure for one hour to hot wax (containing Paraffin and Cera-F) were determined. The subjects complained about burning eyes and tears, sore throat and coughing. Immediately after exposure all subjects showed a significant decrease of the CO-diffusion capacity of 10.6% (SEM 3.9), related to the ventilated alveolar space (DCOSB/VA). Maximal decrease of 13.6% (SEM 2.4) was after 90 min. After 24 hours the reduction persisted with 9.4% (SEM 2.1). The dynamic and static lung volumes remained unchanged. In summary a reduction of the CO-diffusion capacity after inhalative hot wax exposure was observed for at least 24 hours.
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PMID:[Acute deterioration of the CO diffusion capacity following exposure to ski-wax vapors]. 163 48

An 8-year-old FIV-positive Australian cat was presented with coughing, periocular alopecia, pyrexia and inappetence. Skin scrapings demonstrated Demodex cati mites. Antibiotics were administered and it was treated successfully for periocular demodectic mange, but the cat continued to exhibit respiratory signs and lose weight. Further investigation revealed an ascarid infection and active chronic inflammation of undetected cause affecting the lower airways. Repetitive treatment with pyrantel failed to eradicate the ascarid infection. The cat became cachectic and developed moist ulcerative dermatitis of the neck, severe non-regenerative anaemia, leucopenia and thrombocytopenia. Necropsy and histopathology revealed mycobacteriosis affecting skin, lungs, spleen, lymph nodes, liver and kidney. Attempted culture of frozen tissues at a mycobacteria reference laboratory was unsuccessful. Paraffin-embedded, formalin-fixed tissue was retrieved and examined using PCR to amplify part of the 16S rRNA gene. A diagnosis of disseminated Mycobacterium genavense infection was made based on the presence of acid fast bacteria in many tissues and partial sequence of the 16S rRNA gene. Although M genavense has been identified previously as a cause of disseminated disease in AIDS patients, this is the first report of infection in a cat. It was suspected that the demodecosis, recurrent ascarid infections and disseminated M genavense infection resulted from an immune deficiency syndrome consequent to longstanding FIV infection.
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PMID:Disseminated Mycobacterium genavense infection in a FIV-positive cat. 1191 12