In patients with chronic hepatitis C; combined interferon and cyclosporin A treatment was more effective than interferon monotherapy. The benefit was mostly achieved in patients with a high viral load and HCV genotype 1.
Objectives To compare the effect of respiratory muscle stretch gymnastics (RMSG),proposed as a possible additional form of rehabilitation for patients with chronic obstructive pulmonary disease (COPD), with that of inspiratory muscle training (IMT).Patients Twelvenaive outpatients with COPD at a university hospital.Method The patients performed IMT (2 sessions of 10 minutes of training at 30% of PImax, daily) for 4 weeks and RMSG(3 sessions of 5 RMSGpatterns 4 times each, daily) for 4 weeks, in randomized order, with a 4-week washout period between the two interventions.Measurements and Results PImax increased with IMT (mean 66.1 to 79.1 cmH2O), but not with RMSG(mean 66.0 to 69.4 cmH2O). RMSGand IMT similarly increased maximumchest wall expansion. FRCwas significantly decreased by 158 ml with RMSG,but not with IMT. There were no significant changes in VC, FEV19or PEF nor in arterial blood gases with either form of rehabilitation. Six-minute walking distance was more significantly increased with RMSG(mean 383 to 430 m), than with IMT (mean 386 to 412m).Conclusions RMSGmay have clinically significant benefits, which may be somewhat different from the benefits of IMT, in patients with COPD. (Internal Medicine 41: 805-812, 2002)
The effect of chest wall vibration on dyspnea at rest was investigated in 15 patients with severe chronic respiratory diseases. The magnitude of their baseline dyspnea was 17.9 +/- SE 3.3 mm on a 150-mm visual analog scale. One hundred hertz out-of-phase vibration (OPV; inspiratory intercostal muscles vibrated during expiration and expiratory intercostal muscles vibrated during inspiration) increased dyspnea an average of 21.9 +/- SE 7.8 mm (p < 0.05). One hundred hertz in-phase vibration (IPV; inspiratory intercostal muscles vibrated during inspiration and expiratory intercostal muscles vibrated during expiration) decreased dyspnea an average of 6.9 +/- SE 2.8 mm (p < 0.05). Changes in the respiratory pattern and arterial blood gas determinations elicited by 5-min IPV were investigated in eight of the 15 patients. Tidal volume was significantly increased in all eight of these patients. Respiratory frequency was decreased in seven patients and increased in one. Functional residual capacity, measured before and during the application of IPV for a period of about 10 breaths, was increased in one patient and decreased in the remaining seven. PaCO2 decreased by 1.3 +/- 1.0 mm Hg (p < 0.05), from 49.6 +/- 8.4 mm Hg; PaO2 increased by 3.4 +/- 2.3 mm Hg (p < 0.05), from 67.7 +/- 12.7 mm Hg. The results indicate that in-phase chest wall vibration decreased pathologic dyspnea in patients with chronic respiratory disease and suggest that the effects on respiratory sensation are mediated by afferent information from chest wall respiratory muscles to supraspinal centers.
ANE is more common than has been previously reported, and it should be included in the differential diagnosis of UGI bleeding. ANE could be characterized as an "acute esophageal mucosal lesion," particularly in aged patients with hiatal hernia and among those who consume NSAIDs.
scite is a Brooklyn-based organization that helps researchers better discover and understand research articles through Smart Citations–citations that display the context of the citation and describe whether the article provides supporting or contrasting evidence. scite is used by students and researchers from around the world and is funded in part by the National Science Foundation and the National Institute on Drug Abuse of the National Institutes of Health.