Respiratory medicine
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Respiratory medicine · Aug 2004
Randomized Controlled Trial Multicenter Study Comparative Study Clinical TrialGemifloxacin once daily for 7 days compared to amoxicillin/clavulanic acid thrice daily for 10 days for the treatment of community-acquired pneumonia of suspected pneumococcal origin.
Community-acquired pneumonia (CAP) is common among adults and contributes considerably to morbidity and mortality. ⋯ Gemifloxacin 320 mg once daily for 7 days was found to be clinically, bacteriologically, and radiologically as effective as 10 days of amoxicillin/clavulanate 1 g/125 mg three times daily for the treatment of suspected pneumococcal CAP.
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Respiratory medicine · Aug 2004
Meta AnalysisAn overview of two Cochrane systematic reviews of complementary treatments for chronic asthma: acupuncture and homeopathy.
Acupuncture and homeopathy are commonly used complementary treatments for chronic asthma. This review summarizes two recently updated Cochrane systematic reviews that assess the safety and efficacy of homeopathy or acupuncture in individuals with chronic stable asthma. ⋯ HOMEOPATHY: There is not enough evidence to reliably assess the possible role of homeopathy in the treatment of asthma. Further studies could assess whether individuals respond to a "package of care" rather than the homeopathic intervention alone.
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Respiratory medicine · Aug 2004
Multicenter StudyIs severity assessment after one hour of treatment better for predicting the need for admission in acute asthma?
To determine if severity assessment after 1 h of treatment is better than assessment at presentation for predicting the requirement for hospital admission for emergency department (ED) patients with acute asthma. ⋯ Assessment of asthma severity after 1 h of treatment is better than initial severity assessment for determining the need for hospital admission for patients initially assessed as having 'moderate' asthma and for predicting the need for ICU in patients initially assessed as 'severe'.
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Respiratory medicine · Aug 2004
Effect of smoking on intraoperative sputum and postoperative pulmonary complication in minor surgical patients.
The effect of smoking for postoperative pulmonary complications (PPCs) in minor surgical patients who have an early recovery has not been evaluated. Smoking may also affect intraoperative sputum volume. We thus evaluated whether smoking had a relation to intraoperative sputum volume or PPCs in minor surgical patients. ⋯ In the multivariate models, Current and Ex-Smokers was identified as an independent risk factor of an increased intraoperative sputum volume (odds ratio, 2.7; 95% confidence interval, 1.6-4.6). The patients with < 2 months smoking cessation were more likely to have an increased intraoperative sputum volume. In conclusion, smoking is the risk factor of an increased intraoperative sputum volume, and preoperative smoking cessation > or = 2 months is recommended to reduce the risk of an increased intraoperative sputum volume, although the relationship between smoking and PPCs was not elucidated in minor surgical patients.
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To determine the causes, risk factors and complications of planned extubation failure of critically ill elderly patients, we conducted a prospective study of 175 consecutive patients (> or = 70 years old) admitted with respiratory failure. Thirty-six (21%) failed extubation within 72 h after planned extubation. Compared to a younger age group (< 70 years old) matched for severity of illness, inability to handle secretions (20%) was the most common reason of airway causes leading to extubation failure in the elderly while upper airway obstruction (22%) was the predominant cause in the control group. ⋯ After adjusting for severity of illness, elderly patients who required reintubation had a higher risk of developing nosocomial pneumonia. The presence of underlying pulmonary disease (odds ratio (OR), 2.9; 95% confidence interval (CI) 1.2-6.9), length of intubation > 4 days (OR, 4.3; 95% CI 1.8-10.2), and albumin levels < 2.5 g/dl (OR, 2.7; 95% CI 1.2-6.7) were independently associated with extubation failure in the old. Objective measurements of cough strength and secretion volume are needed to reduce the morbidity of elderly patients at risk for extubation failure.