RESUMO
PURPOSE: To determine which standardized physical performance tests are being used specifically in the assessment of adult patients before, during, or after undergoing treatment for hematologic malignancy and which of these functional tests have been demonstrated to have a correlation with key objective clinical outcome measures including mortality, progression-free survival, complete remission, hospital readmissions, emergency department visits, and hospital length of stay. METHODS: PubMed/MEDLINE electronic databases were searched up to June 2021. Searches were restricted to English language. All resulting studies from the electronic database search were assessed by two reviewers for original research with physical performance data exclusive to patients with hematological malignancy. Studies with confounding intervention or the inclusion of pediatric patients were excluded. The quality of the remaining studies was assessed using PRISMA guidelines and Tooth Criteria by two reviewers, using a third reviewer to resolve any discrepancies. The main characteristics of each article, including sample size, population characteristics, physical performance testing methods, and significant and non-significant findings were extracted and compared. Additionally, one reviewer performed a literature review of the safety of physical performance testing. RESULTS: One thousand two hundred fifty-six screened database results resulted in 14 studies included in the systematic review. All studies scored ≥ 0.59 on the Tooth Criteria, indicating moderate to high quality of reporting. Our review found six recurring measures of objective physical function assessed for correlation with clinical outcomes, primarily morbidity and mortality. The heterogeneity of each study precluded aggregate data analysis. CONCLUSIONS: This review was a first step in evaluating which objective physical performance tests are best suited for identifying functional impairment before, during, and after oncologic treatment for adults with blood cancers. Additional studies are needed to determine the optimal objective functional measures to use as a guide in clinical decision-making in the hematologic patient population.