{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,2,26]],"date-time":"2026-02-26T15:36:37Z","timestamp":1772120197054,"version":"3.50.1"},"reference-count":25,"publisher":"Journal of Neurosurgery Publishing Group (JNSPG)","issue":"2","content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":[],"published-print":{"date-parts":[[2020,8]]},"abstract":"<jats:sec><jats:title>OBJECTIVE<\/jats:title><jats:p>Metastatic spinal cord compression (MSCC) imposes significant impairment on patient quality of life and often requires immediate surgical intervention. In this study the authors sought to estimate the impact of surgical intervention on patient quality of life in the form of mean quality-adjusted life years (QALY) gained and identify factors associated with positive outcomes.<\/jats:p><\/jats:sec><jats:sec><jats:title>METHODS<\/jats:title><jats:p>The authors performed a retrospective chart review and collected data for patients who had neurological symptoms resulting from radiologically and histologically confirmed MSCC and were treated with surgical decompression during the last 12 years.<\/jats:p><\/jats:sec><jats:sec><jats:title>RESULTS<\/jats:title><jats:p>A total of 151 patients were included in this study (mean age 60.4 years, 57.6% males). The 5 most common metastatic tumor types were lung, multiple myeloma, renal, breast, and prostate cancer. The majority of patients had radioresistant tumors (82.7%) and had an active primary site at presentation (67.5%). The median time from tumor diagnosis to cord compression was 12 months and the median time from identification of cord compression to death was 4 months. Preoperative presenting symptoms included motor weakness (70.8%), pain (70.1%), sensory disturbances (47.6%), and bowel or bladder disturbance (31.1%). The median estimated blood loss was 500 mL and the average length of hospital stay was 10.3 days. About 18% of patients had postoperative complications and the mean follow-up was 7 months. The mean pre- and postoperative ECOG (Eastern Cooperative Oncology Group) performance status grades were 3.2 and 2.4, respectively. At follow-up, 58.3% of patients had improved status, 31.5% had no improvement, and 10.0% had worsening of functional status. The mean QALY gained per year in the entire cohort was 0.55. The mean QALY gained in the first 6 months was 0.1 and in the first year was 0.4. For patients who lived 1\u20132, 2\u20133, 3\u20134, or 4\u20135 years, the mean QALY gained were 0.8, 1.4, 1.7, and 2.3, respectively. Preoperative motor weakness, bowel dysfunction, bladder dysfunction, and ASA (American Society of Anesthesiologists) class were identified as independent predictors inversely associated with good outcome.<\/jats:p><\/jats:sec><jats:sec><jats:title>CONCLUSIONS<\/jats:title><jats:p>The mean QALY gained from surgical decompression in the first 6 months and first year equals 1.2 months and 5 months of life in perfect health, respectively. These findings suggest that surgery might also be beneficial to patients with life expectancy &lt; 6 months.<\/jats:p><\/jats:sec>","DOI":"10.3171\/2020.1.spine191326","type":"journal-article","created":{"date-parts":[[2020,4,3]],"date-time":"2020-04-03T23:01:18Z","timestamp":1585954878000},"page":"237-244","source":"Crossref","is-referenced-by-count":15,"title":["Quantifying the impact of surgical decompression on quality of life and identification of factors associated with outcomes in patients with symptomatic metastatic spinal cord compression"],"prefix":"10.3171","volume":"33","author":[{"given":"Asad M.","family":"Lak","sequence":"first","affiliation":[{"name":"Computational Neuroscience Outcomes Center, Department of Neurosurgery, Brigham and Women\u2019s Hospital, Harvard Medical School, Boston, Massachusetts;"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Amina","family":"Rahimi","sequence":"additional","affiliation":[{"name":"Computational Neuroscience Outcomes Center, Department of Neurosurgery, Brigham and Women\u2019s Hospital, Harvard Medical School, Boston, Massachusetts;"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Abdullah M.","family":"Abunimer","sequence":"additional","affiliation":[{"name":"Computational Neuroscience Outcomes Center, Department of Neurosurgery, Brigham and Women\u2019s Hospital, Harvard Medical School, Boston, Massachusetts;"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Ian","family":"Tafel","sequence":"additional","affiliation":[{"name":"Computational Neuroscience Outcomes Center, Department of Neurosurgery, Brigham and Women\u2019s Hospital, Harvard Medical School, Boston, Massachusetts;"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Sharmila","family":"Devi","sequence":"additional","affiliation":[{"name":"Computational Neuroscience Outcomes Center, Department of Neurosurgery, Brigham and Women\u2019s Hospital, Harvard Medical School, Boston, Massachusetts;"},{"name":"Faculty of Life Sciences and Medicine, King\u2019s College, London, United Kingdom;"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Akash","family":"Premkumar","sequence":"additional","affiliation":[{"name":"Computational Neuroscience Outcomes Center, Department of Neurosurgery, Brigham and Women\u2019s Hospital, Harvard Medical School, Boston, Massachusetts;"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Fidelia","family":"Ida","sequence":"additional","affiliation":[{"name":"Computational Neuroscience Outcomes Center, Department of Neurosurgery, Brigham and Women\u2019s Hospital, Harvard Medical School, Boston, Massachusetts;"},{"name":"Massachusetts College of Pharmacy and Health Science, Boston; and"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Yi","family":"Lu","sequence":"additional","affiliation":[{"name":"Computational Neuroscience Outcomes Center, Department of Neurosurgery, Brigham and Women\u2019s Hospital, Harvard Medical School, Boston, Massachusetts;"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"John H.","family":"Chi","sequence":"additional","affiliation":[{"name":"Computational Neuroscience Outcomes Center, Department of Neurosurgery, Brigham and Women\u2019s Hospital, Harvard Medical School, Boston, Massachusetts;"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Shyam","family":"Tanguturi","sequence":"additional","affiliation":[{"name":"Department of Radiation Oncology, Brigham and Women\u2019s Hospital, Boston, Massachusetts"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Michael W.","family":"Groff","sequence":"additional","affiliation":[{"name":"Computational Neuroscience Outcomes Center, Department of Neurosurgery, Brigham and Women\u2019s Hospital, Harvard Medical School, Boston, Massachusetts;"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Hasan A.","family":"Zaidi","sequence":"additional","affiliation":[{"name":"Computational Neuroscience Outcomes Center, Department of Neurosurgery, Brigham and Women\u2019s Hospital, Harvard Medical School, Boston, Massachusetts;"}],"role":[{"role":"author","vocabulary":"crossref"}]}],"member":"1754","reference":[{"issue":"1","key":"b1","series-title":"Neuro Oncol","doi-asserted-by":"publisher","first-page":"64","DOI":"10.1215\/S1152851704000262","article-title":"A meta-analysis of surgery versus conventional radiotherapy for the treatment of metastatic spinal epidural disease","volume":"7","author":"Klimo P Jr","year":"2005","unstructured":"Klimo P Jr, Thompson CJ, Kestle JR, Schmidt MH. 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