Browsing by Subject "Frail Elderly"

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    Tracheostomy Post Liver Transplant: Predictors, Complications, and Outcomes
    (International Scientific Information, 2020-08-11) Graham, Ryan C.; Bush, Weston J.; Mella, Jeffrey S.; Fridell, Jonathan A.; Ekser, Burcin; Mihaylov, Plamen; Kubal, Chandrashekhar A.; Mangus, Richard S.; Surgery, School of Medicine
    Background Liver transplant (LT) patients have an increased risk of postoperative respiratory failure requiring tracheostomy. This study sought to characterize objective clinical predictors of tracheostomy. Material/Methods The records for 2017 LT patients at a single institution were reviewed. Patients requiring tracheostomy were first compared with all other patients. A case-control subgroup analysis was conducted in which 98 tracheostomy patients were matched with 98 non-tracheostomy LT patients. For the case-control study, muscle mass was assessed using preoperative computed tomography scans. Results Among 2017 LT patients, 98 required tracheostomy (5%), with a 19% complication rate. Tracheostomy patients were older and had a higher model for end-stage liver disease score, a lower body mass index (BMI), and a greater smoking history. Tracheostomy patients had a longer hospital stay (45 vs. 10 days, P<0.001) and worse 1-year survival (65% vs. 91%, P<0.001). Ten-year Cox regression patient survival for tracheostomy patients was significantly worse (32% vs. 68%, P<0.001). In the case-control analysis, respiratory failure patients were older (P<0.01) and had a lower BMI (P=0.05). They also had a muscle mass deficit of −39% compared with matched LT controls (P<0.001). No significant differences were seen with pre-LT total protein or albumin or with forced expiratory volume in 1 s divided by forced vital capacity (FEV1/FVC) values. Conclusions Predictors for respiratory failure requiring post-LT tracheostomy include higher model for end-stage liver disease score, older age, lower BMI, greater smoking history, and worse sarcopenia. Patients requiring tracheostomy have dramatically longer hospital stays and worse survival.