Physiotherapy contributions to weaning and extubation of patients from mechanical ventilation

Background. Liberation of patients from mechanical ventilation (MV) is an important goal of patient care, to avoid the complications andrisks associated with prolonged MV.Objective. To determine the extent of South African physiotherapists’ involvement in weaning and extubation of patients from MV...

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Bibliographic Details
Main Authors: Heleen Van Aswegen, Dipna Morar
Format: Article
Language:English
Published: South African Medical Association 2016-07-01
Series:Southern African Journal of Critical Care
Online Access:http://www.sajcc.org.za/index.php/sajcc/article/download/254/250
Description
Summary:Background. Liberation of patients from mechanical ventilation (MV) is an important goal of patient care, to avoid the complications andrisks associated with prolonged MV.Objective. To determine the extent of South African physiotherapists’ involvement in weaning and extubation of patients from MV andwhether current practice is evidence based.Method. A survey questionnaire was developed, and content validated and made available electronically and in hard copy. Physiotherapistsworking in adult intensive care units in public and private sector hospitals in South Africa (SA) were identified and invited to participate.Results. Response rate was 43% (n=184). The majority of respondents (n=135, 73%) ‘never’ or ‘seldom’ got involved in decision-makingto wean patients from MV; a minority (n=8, 4%) were ‘routinely’ involved in decision-making. Some respondents (n=54, 29%) performedextubation ‘often’ or ‘routinely’. The majority used exercises (n=149, 81%), early mobilisation out of bed (n=142, 77%) and deep breathingexercises (DBEs) (n=142, 77%) ‘routinely’ to aid in respiratory muscle training. The majority of respondents ‘never’ adjusted ventilatorsettings other than fraction of inspired oxygen. No association was found between type of physiotherapy degree respondents held and theirinvolvement in weaning (p=0.24).Conclusion. SA physiotherapists’ contributions towards weaning of patients from MV through prescription of exercise therapy, early outof-bed mobilisation and DBEs is evidence based. Involvement in adjustment of MV settings, decision-making regarding patient weaning,development of weaning protocols for their units and extubation is limited.
ISSN:1562-8264
2078-676X