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Patient reported outcomes and performance metrics at diagnosis of secondary progressive multiple sclerosis
Multiple Sclerosis Journal ( IF 4.8 ) Pub Date : 2020-07-16 , DOI: 10.1177/1352458520936214
Devon S Conway 1 , Nicolas R Thompson 2 , Xiangyi Meng 3 , Kristen Johnson 3 , Robert J Fox 1
Affiliation  

BACKGROUND Relapsing-remitting multiple sclerosis (RRMS) usually evolves into secondary progressive multiple sclerosis (SPMS). Recognition of SPMS is important because of prognostic and treatment implications. OBJECTIVE The objective of this study is to determine distributions of patient-reported outcomes (PROs) and the Timed 25-Foot Walk (T25FW) at SPMS diagnosis and describe the evolution of these metrics in patients with SPMS. METHODS A tertiary MS center clinical database was queried to identify patients with RRMS and SPMS. PRO data including performance scales (PS), Patient Health Questionnaire-9 (PHQ-9), European Quality of Life-5-Dimensions (EQ-5D), and the T25FW were extracted. Descriptive statistics were calculated at SPMS diagnosis, and score trajectories were modeled. Cox proportional hazards modeling was used to estimate hazard ratios for time to SPMS diagnosis. RESULTS Among 5,558 patients identified, 164 were diagnosed with SPMS between January 2008 and June 2016. At SPMS diagnosis, the mean outcome values were T25FW = 12.5 seconds (standard deviation, SD = 10.7), PS = 15.6 (SD = 6.5), PHQ-9 = 6.8 (SD = 4.2), and EQ-5D = 0.63 (SD = 0.20). Distinct patterns were observed in the measures leading up to SPMS diagnosis. Higher age, male gender, longer disease duration, and greater disability were associated with an increased hazard of SPMS diagnosis. CONCLUSION Longitudinal monitoring of PROs and performance metrics may help identify those at higher risk of near-term SPMS.

中文翻译:

患者报告的继发性进行性多发性硬化诊断结果和表现指标

背景复发缓解型多发性硬化症(RRMS)通常会演变成继发性进行性多发性硬化症(SPMS)。由于对预后和治疗的影响,识别 SPMS 很重要。目的 本研究的目的是确定 SPMS 诊断时患者报告结果 (PRO) 和定时 25 英尺步行 (T25FW) 的分布,并描述这些指标在 SPMS 患者中的演变。方法 查询三级 MS 中心临床数据库以识别 RRMS 和 SPMS 患者。PRO 数据包括表现量表 (PS)、患者健康问卷 9 (PHQ-9)、欧洲生活质量 5 维 (EQ-5D) 和 T25FW。在 SPMS 诊断时计算描述性统计数据,并对评分轨迹进行建模。Cox 比例风险模型用于估计 SPMS 诊断时间的风险比。结果 在确定的 5,558 名患者中,2008 年 1 月至 2016 年 6 月期间,164 名被诊断为 SPMS。在 SPMS 诊断时,平均结果值为 T25FW = 12.5 秒(标准差,SD = 10.7),PS = 15.6(SD = 6.5),PHQ -9 = 6.8 (SD = 4.2),EQ-5D = 0.63 (SD = 0.20)。在导致 SPMS 诊断的措施中观察到不同的模式。更高的年龄、男性、更长的病程和更大的残疾与 SPMS 诊断的风险增加有关。结论 对 PRO 和绩效指标的纵向监测可能有助于识别近期 SPMS 风险较高的人群。在 SPMS 诊断时,平均结果值为 T25FW = 12.5 秒(标准偏差,SD = 10.7)、PS = 15.6(SD = 6.5)、PHQ-9 = 6.8(SD = 4.2)和 EQ-5D = 0.63(SD = 0.20)。在导致 SPMS 诊断的措施中观察到不同的模式。更高的年龄、男性、更长的病程和更大的残疾与 SPMS 诊断的风险增加有关。结论 对 PRO 和绩效指标的纵向监测可能有助于识别近期 SPMS 风险较高的人群。在 SPMS 诊断时,平均结果值为 T25FW = 12.5 秒(标准偏差,SD = 10.7)、PS = 15.6(SD = 6.5)、PHQ-9 = 6.8(SD = 4.2)和 EQ-5D = 0.63(SD = 0.20)。在导致 SPMS 诊断的措施中观察到不同的模式。更高的年龄、男性、更长的病程和更大的残疾与 SPMS 诊断的风险增加有关。结论 对 PRO 和绩效指标的纵向监测可能有助于识别近期 SPMS 风险较高的人群。更严重的残疾与 SPMS 诊断的风险增加有关。结论 对 PRO 和绩效指标的纵向监测可能有助于识别近期 SPMS 风险较高的人群。更严重的残疾与 SPMS 诊断的风险增加有关。结论 对 PRO 和绩效指标的纵向监测可能有助于识别近期 SPMS 风险较高的人群。
更新日期:2020-07-16
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