Journal Article

A comprehensive assessment tool of acute-phase rehabilitation is associated with clinical outcomes in patients after cardiovascular surgery

Kitamura, Tadashi, Hamazaki, Nobuaki, Miyaji, Kagami, Yamashita, Masashi, Kobayashi, Shuken, Suzuki, Yuta, Ako, Junya, Kamiya, Kentaro, Arai, Masayasu, Ogura, Ken, Koike, Tomotaka, Ichikawa, Takafumi, Nozaki, Kohei, Matsunaga, Atsuhiko, Yamaoka-Tojo, Minako, Maekawa, Emi

2025

Overview

Perme intensive care unit (ICU) mobility score is a comprehensive mobility assessment tool; however, its usefulness and validity for patients after cardiovascular surgery remain unclear. We investigated the association between the Perme Score and clinical outcomes after cardiovascular surgery. We retrospectively enrolled 249 consecutive patients admitted to the ICU after cardiac and/or major vascular surgery. The Perme Score contains categories on mental status, potential mobility barriers, muscle strength and mobility level and was assessed within 2 days after surgery. The outcomes of physical recovery were the number of days until 100-m ambulation achievement and 6-min walk distance (6MWD) at hospital discharge. The endpoint was a composite outcome of all-cause mortality and/or all-cause unplanned readmission. We analyzed the associations of the Perme Score with physical recovery and the incidence of clinical events. After adjusting for clinical confounding factors, a higher Perme Score was an independent factor of earlier achievement of 100-m ambulation (hazard ratio: 1.039, 95% confidence interval [CI]: 1.012–1.066) and higher 6MWD (β: 0.293, P  = .001). During the median follow-up period of 1.1 years, we observed an incidence rate of 19.4/100 person-years. In the multivariate Poisson regression analysis, a higher Perme Score was significantly and independently associated with lower rates of all-cause death/readmission (incident rate ratio: 0.961, 95% CI: 0.930–0.992). The Perme Score within 2 days after cardiovascular surgery was associated with physical recovery during hospitalization and clinical events after discharge. Thus, it may be useful for predicting clinical outcomes.

• Publisher: Springer Japan,Springer Nature B.V
• Subject: Aged / Biomedical Engineering and Bioengineering / Blood / Body mass index / Cardiac Surgery / Cardiology / Cardiovascular disease / Cardiovascular Diseases - mortality / Cardiovascular Diseases - physiopathology / Cardiovascular Diseases - surgery / Cardiovascular Surgical Procedures - rehabilitation / Clinical outcomes / Delirium / Diabetes / Female / Follow-Up Studies / Heart failure / Heart surgery / Hospitals / Humans / Intensive Care Units / Ischemia / Leukocytes / Male / Medical prognosis / Medical records / Medicine / Medicine & Public Health / Metabolic disorders / Middle Aged / Mobility / Muscle strength / Original Article / Patients / Physical therapists / Proteins / Recovery / Recovery of Function / Regression analysis / Rehabilitation / Retrospective Studies / Risk Factors / Statistical analysis / Surgery / Therapy / Time Factors / Treatment Outcome / Vascular Surgery