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A Nationwide Study of Surgery in a Newly Diagnosed Spine Metastasis Population

Journal of Korean Neurosurgical Society 2019년 62권 1호 p.46 ~ 52
손세일, 정천기, 한경도, 정진형, Hyeun Joung-Ho, 김진희, 장웅규, 손문준, 김성환,
소속 상세정보
손세일 ( Sohn Se-Il ) - CHA University CHA Bundang Medical Center Department of Neurosurgery
정천기 ( Chung Chun-Kee ) - Seoul National University College of Medicine Department of Neurosurgery
한경도 ( Han Kyung-Do ) - Catholic University College of Medicine Department of Biostatistics
정진형 ( Jung Jin-Hyung ) - Catholic University College of Medicine Department of Biostatistics
 ( Hyeun Joung-Ho ) - CHA University CHA Bundang Medical Center Department of Neurosurgery
김진희 ( Kim Jin-Hee ) - Chosun University College of Medicine Department of Nursing
장웅규 ( Chang Ung-Kyu ) - Korea Institute of Radiological and Medical Science Korea Cancer Center Hospital Department of Neurosurgery
손문준 ( Sohn Moon-Jun ) - Inje University College of Medicine Ilsan Paik Hospital Department of Neurosurgery
김성환 ( Kim Sung-Hwan ) - Catholic University College of Medicine St. Vincent’s Hospital Department of Radiation Oncology

Abstract


Objective: The aim of this nationwide study was to analyze the current state of patients with newly diagnosed metastatic spine tumors according to surgical methods.

Methods: Data was extracted from the Korean Health Insurance Review and Assessment Service database. Surgery was categorized into three methods : fusion, decompression, and vertebroplasty. Data included patient age, sex, health insurance type, and co-morbidities. Survival rates of metastatic spine tumor patients according to each surgical method were evaluated.

Results: Among 1677 patients who had an operation, 823 patients were treated by fusion, 141 patients underwent decompression, and 713 patients were treated by vertebroplasty. The three most prevalent primary tumor sites were the lung, breast, and liver & biliary. On the other hand, the three most prevalent primary tumor sites of patients who underwent surgery were the lung, liver & biliary, and the prostate. The median survival periods for each surgical method in the metastatic spine tumor patients were 228 days for those who underwent surgery, 249 days for decompression, and 154 days for vertebroplasty. Age, sex, and comorbidities significantly affected survival rate.

Conclusion: For every primary tumor site, decompression was the least common surgical method during the study period. Although the three surgical methods did not significantly affect the survival period, patients with a poor prognosis tended to undergo vertebroplasty.

키워드

Spine; Neoplasms; Neoplasm metastasis; Population; Surgery

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