title: Applications of biofeedback to the treatment of asthma: a critical review.
abstract: Both muscular and respiratory biofeedback procedures have been employed in attempts to reduce symptoms of bronchial asthma. Research relating to these approaches is reviewed in the present article. Biofeedback training both for facial muscle relaxation and for respiratory resistance decrease improves short-term pulmonary function in asthmatic individuals. These forms of training represent promising avenues for the management of asthma. However, unqualified endorsement of these procedures is premature, at the present time, since their influence on asthma-related variables other than pulmonary function has not been determined and since their long-term effects have not been investigated.
mesh_terms: D000403:Airway Resistance; D001249:Asthma / Q000628:therapy*; D001676:Biofeedback, Psychology; D002648:Child; D003216:Conditioning, Operant; D005152:Facial Muscles / Q000503:physiopathology*; D005541:Forced Expiratory Volume; D006801:Humans; D008722:Methods; D009119:Muscle Contraction; D009126:Muscle Relaxation; D010366:Peak Expiratory Flow Rate; D012064:Relaxation Therapy