PMID- 29095407 OWN - NLM STAT- MEDLINE DCOM- 20181105 LR - 20221005 IS - 1528-1159 (Electronic) IS - 0362-2436 (Print) IS - 0362-2436 (Linking) VI - 43 IP - 11 DP - 2018 Jun 1 TI - Serious Adverse Events Significantly Reduce Patient-Reported Outcomes at 2-Year Follow-up: Nonoperative, Multicenter, Prospective NIH Study of 105 Patients. PG - 747-753 LID - 10.1097/BRS.0000000000002479 [doi] AB - STUDY DESIGN: This is an analysis of a prospective 2-year study on nonoperative patients enrolled in the Adult Symptomatic Lumbar Scoliosis (ASLS) National Institute of Arthritis and Musculoskeletal and Skin Diseases (NIAMS) trial. OBJECTIVE: The purpose was to evaluate the impact of serious adverse events (SAEs) on patient-reported outcomes (PROs) in nonoperative management of ASLS as measured by Scoliosis Research Society-22 (SRS-22), Oswestry Disability Index (ODI), and Short Form-12 (SF-12) at 2-year follow-up. SUMMARY OF BACKGROUND DATA: Little is known about PROs in the nonoperative management of ASLS or the prevalence and impact of SAEs on PROs. METHODS: The ASLS trial dataset was analyzed to identify adult lumbar scoliosis patients electively choosing or randomly assigned to nonoperative treatment with minimum 2-year follow-up. Patient data were collected prospectively from 2010 to 2015 as part of NIAMS R01-AR055176-01A2 "A Multi-Centered Prospective Study of Quality of Life in Adult Scoliosis." SAEs were defined as life-threatening medical events, new significant or permanent disability, new or prolonged hospitalization, or death. RESULTS: One hundred five nonoperative patients were studied to 2-year follow-up. Twenty-seven patients (25.7%) had 42 SAEs; 15 (14.3%) had a SAE during the first year. The SAE group had higher body mass index (29.4 vs. 25.2; P = 0.008) and reported worse SRS-22 Function scores than the non-SAE group at baseline (3.3 vs. 3.6; P = 0.024). At 2-year follow-up, SAE patients experienced less improvement (change) in SRS-22 Self-Image (-0.07 vs. 0.26; P = 0.018) and Mental Health domains (-0.19 vs. 0.25; P = 0.002) than non-SAE patients and had lower SRS-22 Function, Self-Image, Subscore, and SF-12 Mental and Physical component scores (MCS/PCS). Fewer SAE patients reached minimal clinically important difference (MCID) threshold in SRS-22 Mental Health (14.8% vs. 43.6%; P = 0.01). CONCLUSION: A high percentage (25.7%) of ASLS patients managed nonoperatively experienced SAEs. Those patients who sustained a SAE had less improvement in reported outcomes. LEVEL OF EVIDENCE: 2. FAU - Pugely, Andrew J AU - Pugely AJ AD - Washington University in St. Louis School of Medicine; St. Louis, MO. FAU - Kelly, Michael P AU - Kelly MP AD - Washington University in St. Louis School of Medicine; St. Louis, MO. FAU - Baldus, Christine R AU - Baldus CR AD - Washington University in St. Louis School of Medicine; St. Louis, MO. FAU - Gao, Yubo AU - Gao Y AD - Washington University in St. Louis School of Medicine; St. Louis, MO. FAU - Zebala, Lukas AU - Zebala L AD - Washington University in St. Louis School of Medicine; St. Louis, MO. FAU - Shaffrey, Christopher AU - Shaffrey C AD - University of Virginia; Charlottesville, VA. FAU - Glassman, Steven AU - Glassman S AD - University of Louisville; Louisville, KY. FAU - Boachie-Adjei, Oheneba AU - Boachie-Adjei O AD - Hospital for Special Surgery; New York, NY. FAU - Parent, Stefan AU - Parent S AD - Sainte-Justine University Hospital; Montreal, Quebec, Canada. FAU - Lewis, Stephen AU - Lewis S AD - UHN Orthopaedics-Toronto Western Hospital; Toronto, Ontario, Canada. FAU - Koski, Tyler AU - Koski T AD - Northwestern University; Chicago, IL. FAU - Edwards, Charles 2nd AU - Edwards C 2nd AD - Maryland Spine Center; Baltimore, MD. FAU - Schwab, Frank AU - Schwab F AD - Brooklyn Spine Center; New York, NY. FAU - Bridwell, Keith H AU - Bridwell KH AD - Washington University in St. Louis School of Medicine; St. Louis, MO. LA - eng GR - R01 AR055176/AR/NIAMS NIH HHS/United States PT - Journal Article PT - Multicenter Study PT - Observational Study PT - Randomized Controlled Trial PL - United States TA - Spine (Phila Pa 1976) JT - Spine JID - 7610646 SB - IM MH - Adult MH - Aged MH - Aged, 80 and over MH - *Conservative Treatment MH - Disability Evaluation MH - Female MH - Follow-Up Studies MH - Humans MH - Male MH - Middle Aged MH - Patient Reported Outcome Measures MH - Prospective Studies MH - *Quality of Life MH - Scoliosis/*therapy PMC - PMC5930151 MID - NIHMS915706 EDAT- 2017/11/03 06:00 MHDA- 2018/11/06 06:00 PMCR- 2019/06/01 CRDT- 2017/11/03 06:00 PHST- 2017/11/03 06:00 [pubmed] PHST- 2018/11/06 06:00 [medline] PHST- 2017/11/03 06:00 [entrez] PHST- 2019/06/01 00:00 [pmc-release] AID - 00007632-201806010-00004 [pii] AID - 10.1097/BRS.0000000000002479 [doi] PST - ppublish SO - Spine (Phila Pa 1976). 2018 Jun 1;43(11):747-753. doi: 10.1097/BRS.0000000000002479.