Inspiratory Muscle Training in Type 2 Diabetes with Inspiratory Muscle Weakness

被引:25
|
作者
Correa, Ana Paula S. [1 ,3 ]
Ribeiro, Jorge P. [1 ,2 ,3 ]
Balzan, Fernanda Machado [1 ,3 ]
Mundstock, Lorena [1 ,3 ]
Ferlin, Elton Luiz [1 ,3 ]
Moraes, Ruy Silveira [1 ,2 ,3 ]
机构
[1] Hosp Clin Porto Alegre, Div Cardiol, BR-90035007 Porto Alegre, RS, Brazil
[2] Univ Fed Rio Grande do Sul, Fac Med, Dept Med, Porto Alegre, RS, Brazil
[3] Hosp Clin Porto Alegre, Exercise Pathophysiol Res Lab, BR-90035007 Porto Alegre, RS, Brazil
来源
MEDICINE AND SCIENCE IN SPORTS AND EXERCISE | 2011年 / 43卷 / 07期
关键词
HEART RATE VARIABILITY; PULMONARY FUNCTION; EXERCISE CAPACITY; CARDIOPULMONARY REHABILITATION; CARDIOPULMONARY FUNCTION; AUTONOMIC NEUROPATHY; FUNCTIONAL-CAPACITY; EXERCISE TOLERANCE; PULMONARY-FUNCTION; FUNCTION-TESTS; LUNG-FUNCTION; BLOOD-FLOW;
D O I
10.1249/MSS.0b013e31820a7c12
中图分类号
G8 [体育];
学科分类号
04 ; 0403 ;
摘要
CORREA, A. P. S., J. P. RIBEIRO, F. M. BALZAN, L. MUNDSTOCK, E. L. FERLIN, and R. S. MORAES. Inspiratory Muscle Training in Type 2 Diabetes with Inspiratory Muscle Weakness. Med. Sci. Sports Exerc., Vol. 43, No. 7, pp. 1135-1141, 2011. Purpose: Patients with type 2 diabetes mellitus may present weakness of the inspiratory muscles. We tested the hypothesis that inspiratory muscle training (IMT) could improve inspiratory muscle strength, pulmonary function, functional capacity, and autonomic modulation in patients with type 2 diabetes and weakness of the inspiratory muscles. Methods: Maximal inspiratory muscle pressure (PImax) was evaluated in a sample of 148 patients with type 2 diabetes. Of these, 25 patients with PImax <70% of predicted were randomized to an 8-wk program of IMT (n = 12) or placebo-IMT (n = 13). PImax, inspiratory muscle endurance time, pulmonary function, peak oxygen uptake, and HR variability were evaluated before and after intervention. Results: The prevalence of inspiratory muscle weakness was 29%. IMT significantly increased the PImax (118%) and the inspiratory muscle endurance time (495%), with no changes in pulmonary function, functional capacity, or autonomic modulation. There were no significant changes with placebo-IMT. Conclusions: Patients with type 2 diabetes may frequently present inspiratory muscle weakness. In these patients, IMT improves inspiratory muscle function with no consequences in functional capacity or autonomic modulation.
引用
收藏
页码:1135 / 1141
页数:7
相关论文
empty
未找到相关数据