期刊
SPINE JOURNAL
卷 13, 期 5, 页码 501-506出版社
ELSEVIER SCIENCE INC
DOI: 10.1016/j.spinee.2013.01.017
关键词
Preoperative Zung; Revision lumbar surgery; Clinical outcomes; Depression
资金
- Johnson and Johnson
BACKGROUND CONTEXT: Patient satisfaction ratings are increasingly being used in health care as a proxy for quality and are becoming the focal point for several quality improvement initiatives. Affective disorders, such as depression, have been shown to influence patient-reported outcomes and self-interpretation of health status. We hypothesize that patient psychiatric profiles influence reported satisfaction with care, independent of surgical effectiveness. PURPOSE: To assess the predictive value of preoperative depression on patient satisfaction after revision surgery for same-level recurrent stenosis. STUDY DESIGN: Retrospective cohort study. PATIENT SAMPLE: Fifty-three patients undergoing a revision surgery for symptomatic same-level recurrent stenosis. OUTCOME MEASURES: Patient-reported outcome measures were assessed using an outcomes questionnaire that included questions on health state values (EuroQol-5D [EQ-5D]), disability (Oswestry Disability Index [ODI]), pain (visual analog scale [VAS]), depression (Zung self-rating depression scale), and Short Form 12 (SF-12) physical and mental component scores (PCS and MCS). Patient satisfaction was dichotomized as either YES'' or NO'' on whether they were satisfied with their surgical outcome 2 years after the surgery. METHODS: A total of fifty-three patients undergoing revision neural decompression and instrumented fusion for same-level recurrent stenosis-associated back and leg pain were included in this study. Preoperative Zung self-rating depression score (ZDS), education status, comorbidities, and postoperative satisfaction with surgical care and outcome was assessed for all patients. Baseline and 2-year VAS for leg pain (VAS-LP), VAS for low back pain (VAS-BP), ODI, SF-12 PCS and MCS, and health-state utility (EQ-5D) were assessed. Factors associated with patient satisfaction after surgery were assessed via multivariate logistic regression analysis. RESULTS: Two years after surgery, a significant improvement was reported in all outcome measures: VAS-BP (5 +/- 2.94 vs. 9.28 +/- 1, p<.001), VAS-LP (3.43 +/- 2.95 vs. 9.5 +/- 0.93, p<.001), ODI (21.75 +/- 12.07 vs. 36.01 +/- 6, p<.001), SF-12 PCS (32.30 +/- 11.01 vs. 25.13 +/- 5.84, p<.001), SF-12 MCS (47.48 +/- 10.96 vs. 34.91 +/- 12.77, p<.001), EQ-5D (0.60 +/- 0.31 vs. 0.18 +/- 0.22, p<.001), and ZDS (37.52 +/- 11.98 vs. 49.90 +/- 10.88, p<.001). Independent of postoperative improvement in pain and disability (surgical effectiveness), increasing preoperative Zung depression score was significantly associated with patient dissatisfaction 2 years after revision lumbar surgery (Odds ratio=0.67 [confidence interval: 0.38, 0.87], p<.001). CONCLUSIONS: Our study suggests that independent of the surgical effectiveness, the extent of preoperative depression influences the reported patient satisfaction after revision lumbar surgery. Quality improvement initiatives using patient satisfaction as a proxy for quality should account for the patients' baseline depression as potential confounders. (c) 2013 Elsevier Inc. All rights reserved.
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