Open AccessChronic hypoventilation and its management
Author(s) -
Anita K. Simonds
Publication year - 2013
Publication title -
european respiratory review
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 2.565
H-Index - 66
eISSN - 1600-0617
pISSN - 0905-9180
DOI - 10.1183/09059180.00003113
Subject(s) - medicine , hypoventilation , obesity hypoventilation syndrome , neuromuscular disease , respiratory failure , respiratory system , intensive care medicine , obesity , disease , anesthesia
While obstructive sleep apnoea syndrome dominates discussion of the prevalence of sleep disordered breathing, nocturnal hypoventilation remains extremely prevalent in those with chronic ventilatory disorders and in the natural history of these conditions pre-dates the development of daytime ventilatory failure. In this review the clinical management of chronic hypoventilation in neuromuscular disease will be considered and then compared with that in obesity hypoventilation syndrome. In simple terms these conditions illustrate the polar opposite ends of the spectrum, as in neuromuscular disease the reduced capacity of the respiratory system is unable to withstand a normal respiratory load, and in obesity hypoventilation syndrome the normal capacity of the respiratory system is unable to tolerate a substantially increased ventilatory load.