title: Respiratory muscle weakness in peripheral neuropathies.
abstract: Common peripheral neuropathies do not usually cause diaphragmatic weakness and subsequent respiratory compromise. However, respiratory involvement is relatively common in Guillain-Barré syndrome (GBS). Experience in GBS has led to a standardized approach to manage respiratory problems in peripheral neuropathies. Diaphragmatic weakness is not common in chronic inflammatory demyelinating polyneuropathy and extremely rare in multifocal motor neuropathy. The linkage has been described between certain subtypes of Charcot-Marie-Tooth (CMT) disease such as CMT2C and CMT4B1 and diaphragmatic weakness. A correlation usually has not been found between electrophysiologic findings and clinical respiratory signs or spirometric abnormalities in peripheral neuropathies except in amplitudes of evoked phrenic nerve responses. Careful and frequent assessment of respiratory function by a qualified team of healthcare professionals and physicians is essential. Criteria established for mechanical ventilation in GBS cases may be applied to other peripheral neuropathies with respiratory compromise as necessary.
authors.affiliation: Department of Neurology, George Washington University, Washington, DC, USA.
authors.forename: Ahmet Z
authors.initials: AZ
authors.lastname: Burakgazi
authors.forename: Ahmet
authors.initials: A
authors.lastname: Höke
mesh_terms: D000818:Animals; D006801:Humans; D018908:Muscle Weakness / Q000175:diagnosis* / Q000503:physiopathology*; D010523:Peripheral Nervous System Diseases / Q000175:diagnosis* / Q000503:physiopathology* / Q000628:therapy; D012132:Respiratory Muscles / Q000503:physiopathology*