Trout Andrew T, Gray Leigh A, Kallmes David F
Mayo Clinic College of Medicine, Rochester, MN 55901, USA.
AJNR Am J Neuroradiol. 2005 Aug;26(7):1629-33.
Vertebroplasty is frequently offered to patients hospitalized for refractory pain due to vertebral fractures, because it is assumed that the procedure will facilitate resolution of pain and a rapid hospital discharge. We report our experience with inpatient vertebroplasty, with attention to rapidity of discharge and relevant clinical parameters.
We retrospectively reviewed the duration of hospitalization in patients admitted with primary diagnoses of back pain or vertebral fracture who were treated with vertebroplasty. We cataloged outcomes in the form of verbal pain scales (graded 0-10), in-hospital medication use (graded 0-6), and posthospitalization medication use. Outcomes were assessed at baseline and at 1 week, 1 month, 6 months, 1 year, and 2 years postvertebroplasty.
We identified 66 such patients who had a median total hospital stay of 6.0 days (range, 1-26 days). Median length of stay before and after vertebroplasty were 4.0 (range, 1-24 days) and 1.5 days (range, 0-7 days), respectively. Ten (15%) patients were discharged the day of vertebroplasty. By days 2 and 3, 33 (50%) and 48 (72.7%) of the 66 patients had been discharged. Patients who received vertebroplasty earlier in the course of hospitalization demonstrated greater decreases in medication strength by discharge (P = .045). There was significant improvement in all outcome measures by 1 week, with continued improvement at 1 and 6 months.
This study confirms that vertebroplasty facilitates a rapid hospital discharge as well as long-term improvement in patients admitted for refractory pain. Vertebroplasty administered earlier in hospitalization also leads to greater decreases in analgesic requirements.
椎体成形术常用于因椎体骨折而住院治疗顽固性疼痛的患者,因为人们认为该手术有助于缓解疼痛并使患者快速出院。我们报告了我们在住院患者椎体成形术方面的经验,重点关注出院速度和相关临床参数。
我们回顾性分析了因背痛或椎体骨折入院并接受椎体成形术治疗患者的住院时间。我们以言语疼痛量表(0 - 10级)、住院期间用药情况(0 - 6级)以及出院后用药情况的形式记录结果。在椎体成形术前、术后1周、1个月、6个月、1年和2年对结果进行评估。
我们确定了66例此类患者,其总住院时间中位数为6.0天(范围1 - 26天)。椎体成形术前和术后的住院时间中位数分别为4.0天(范围1 - 24天)和1.5天(范围0 - 7天)。10例(15%)患者在椎体成形术当天出院。到第2天和第3天,66例患者中有33例(50%)和48例(72.7%)已出院。在住院过程中较早接受椎体成形术的患者出院时用药强度下降幅度更大(P = 0.045)。所有结果指标在1周时均有显著改善,在1个月和6个月时持续改善。
本研究证实椎体成形术有助于患者快速出院,并能使因顽固性疼痛入院的患者获得长期改善。在住院早期进行椎体成形术还能使镇痛需求有更大幅度的降低。