Gene/Protein Disease Symptom Drug Enzyme Compound
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Query: UMLS:C0242429 (sore throat)
 2,760 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

Fibreoptic orotracheal intubation was compared with orthodox laryngoscopy and tracheal intubation using a total i.v. technique with propofol in 60 ASA I and II patients. There was no significant difference between the two techniques in haemodynamic profile (before, during and following the intubation procedure) and incidence of postoperative sore throat. Minimal oxygen saturation was 96% during the study; maximal end-tidal PCO2 after intubation was 5.4 kPa. Intubation time was faster (P less than 0.01) in the orthodox group (30.7 (SEM 2.3) s) than in the fibreoptic group (52.7 (4.8) s).
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PMID:Comparison of orthodox with fibreoptic orotracheal intubation under total i.v. anaesthesia. 203 22

One hundred ASA grade 1 and 2 patients requiring orotracheal intubation for various general surgical procedures were randomly assigned to receive either expert rigid laryngoscopic or novice fibreoptic orotracheal intubation under total intravenous anaesthesia. Five anaesthesia residents in the 4th year, with no prior experience in fibreoptic laryngoscopy, participated in a fibreoptic training course, viewing two instructional videos and practising on the intubation manikin. Each resident intubated 20 patients in a randomised fashion either as an expert laryngoscopist or as a fibreoptic novice. The time (SEM) to achieve successful intubation was statistically different for fibreoptic and rigid intubation (77.2 (5.1) s vs 17.7 (1.6) s, p < 0.01). The time to achieve successful rigid laryngoscopic intubation remained constant over the ten intubations, whereas time required for fibreoptic intubation decreases significantly (p < 0.01). The learning objectives (fibreoptic intubation times in 60 s or less and with 90% or greater success rate on the first intubation attempt) were met by all residents. The haemodynamic profile was similar for fibreoptically intubated and conventionally intubated patients and there was no difference between the first two or the last two fibreoptic or rigid intubations. The study was designed to detect a difference of 10% in means (assuming alpha = 0.05 and beta < or = 0.2). The incidence of postoperative sore throat, dysphagia or hoarseness was similar in both groups.(ABSTRACT TRUNCATED AT 250 WORDS)
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PMID:Teaching fibreoptic intubation in anaesthetised patients. 817 44

Seven repair technicians (RT, site A) repeatedly exposed to facsimile machine fume developed recurring sore throat, fever, lymphadenopathy, chest tightness, dry cough, and dyspnea. The fume concentration was low (0.6 mg/m3 of breathing-zone air) but it contained butyl methacrylate (BMA), a known skin sensitizer. Although chest radiographs were normal, three of the seven RT-A had lung crackles and spirometric abnormalities, and increased serum levels of immunoglobulins IgE or IgM. Symptoms and most other abnormalities improved when exposure to BMA was stopped. We later evaluated workers in two other sites (B and C). Six RT-B had daily contact with BMA fume (0.14 to 0.40 mg/m3 of air) at a field repair depot. Six administrative and six sales staff members (AS-B, SS-B) without regular fume exposure served as controls. All RT-B had elevated serum IgE levels (202+/-69 U/mL [SEM]; normal <41 U/mL). IgE and fume levels were positively correlated (r=0.83). four RT-B had lung crackles, but few symptoms and normal results of spirometry. The crackles cleared 8 weeks after substitution of a BMA-free paper, but IgE levels remained high (201+/-69). The nonexposed AS-B and SS-B had no crackles. Their IgE levels were normal (19+/-4 U/mL [SEM]; p<0.01). The crackles suggest BMA fume might have caused inflammation in terminal airways units. The significance of the IgE elevations is also uncertain since this class of antibodies is usually associated with asthma, not pneumonitis. In view of these uncertainties, BMA was eliminated from the facsimile transceiver process. Follow-up of group C workers (n=32) found no symptoms, lung crackles, or abnormal results of spirometry. However, IgE concentrations were elevated in 15 and remained so for 21 months, perhaps because of continuing exposure to residual low levels of BMA. These findings suggest that BMA-bearing facsimile fume caused increased IgE levels in RT at sites A, B, and C, and might have resulted in permanent lung injury if such exposure had continued.
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PMID:Pulmonary abnormalities and serum immunoglobulins in facsimile machine repair technicians exposed to butyl methacrylate fume. 863 24