Add like
Add dislike
Add to saved papers

Prognostic Discrepancy on Overall Survival Between Ambulatory and Nonambulatory Patients with Metastatic Spinal Cord Compression.

World Neurosurgery 2018 September 25
BACKGROUND: Contradictory results have been reported regarding the prognostic effect of ambulatory status in patients with metastatic spinal cord compression (MSCC). The aim of this study was to investigate whether ambulatory status is a significant predictor of overall survival in patients with MSCC and to distinguish the differences of predictors between patients who were ambulatory and those who were not ambulatory before operation.

METHODS: Three clinical centers were retrospectively reviewed to identify patients operated on for MSCC between 2005 and 2015. Fourteen prognostic factors were analyzed using Kaplan-Meier survival curves, univariate log-rank test, and multivariate Cox hazard regression model for the whole cohort and the subgroups of ambulatory and nonambulatory patients.

RESULTS: In all, 169 patients were consecutively enrolled. Their mean age was 59.6 ± 10.5 years (range, 18-84 years). The median survival time in the whole cohort was 7.0 ± 0.5 months, whereas it was 7.0 ± 0.8 months and 5.0 ± 1.3 months in ambulatory and nonambulatory patients, respectively. Multivariate Cox regression analysis showed that ambulatory status was not a significant predictor of overall survival (P = 0.266), but primary tumor type and Karnofsky performance status were independent predictors of overall survival for the whole cohort. Primary tumor and metastatic site were significantly associated with survival in ambulatory patients. Gender and Karnofsky performance status were associated with survival in nonambulatory patients.

CONCLUSIONS: Ambulatory status was not shown to predict the prognosis of patients with MSCC. prognostic factors should be distinguished between ambulatory and nonambulatory patients when choosing a therapeutic modality.

Full text links

We have located links that may give you full text access.
Can't access the paper?
Try logging in through your university/institutional subscription. For a smoother one-click institutional access experience, please use our mobile app.

For the best experience, use the Read mobile app

Mobile app image

Get seemless 1-tap access through your institution/university

For the best experience, use the Read mobile app

All material on this website is protected by copyright, Copyright © 1994-2024 by WebMD LLC.
This website also contains material copyrighted by 3rd parties.

By using this service, you agree to our terms of use and privacy policy.

Your Privacy Choices Toggle icon

You can now claim free CME credits for this literature searchClaim now

Get seemless 1-tap access through your institution/university

For the best experience, use the Read mobile app