Abstract:
PURPOSE:This retrospective audit set out to identify referral rates, swallowing characteristics, and risk factors for dysphagia and silent aspiration in at-risk patients after cardiac surgery. Dysphagia and silent aspiration are associated with poorer outcomes post cardiac surgery. METHODS:One hundred ninety patients who survived cardiac surgery and received more than 48 hours of intubation were included. Preoperative, perioperative, and postoperative information was collected. RESULTS:Forty-one patients (22%) were referred to speech-language pathology for a swallowing assessment. Twenty-four of these patients (13%) underwent instrumental swallowing assessment, and silent aspiration was observed in 17 (70% of patients diagnosed as having dysphagia via instrumental assessment). Multilogistic analysis revealed previous stroke (P < .05), postoperative stroke (P < .001), and tracheostomy (P < .001) independently associated with dysphagia. The odds ratio for being diagnosed as having pneumonia, if a patient was diagnosed as having dysphagia, was 3.3. CONCLUSIONS:Patients identified with dysphagia after cardiac surgery had a high incidence of silent aspiration and increased risk of pneumonia. However, referral rates were low in this at-risk patient group. Early identification and ongoing assessment and appropriate management of dysphagic patients by a speech-language pathologist are strongly recommended.
journal_name
J Crit Carejournal_title
Journal of critical careauthors
Daly E,Miles A,Scott S,Gillham Mdoi
10.1016/j.jcrc.2015.10.008subject
Has Abstractpub_date
2016-02-01 00:00:00pages
119-24issue
1eissn
0883-9441issn
1557-8615pii
S0883-9441(15)00537-7journal_volume
31pub_type
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