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Outcomes of surgical treatments of spinal metastases: a prospective study.

脊柱转移瘤手术治疗的结局: 一项前瞻性研究。

  • 影响因子:2.83
  • DOI:10.1007/s00520-019-05015-5
  • 作者列表:"Bouthors C","Prost S","Court C","Blondel B","Charles YP","Fuentes S","Mousselard HP","Mazel C","Flouzat-Lachaniette CH","Bonnevialle P","Saihlan F","SOFCOT.
  • 发表时间:2020-05-01
Abstract

BACKGROUND:Owing to recent advances in cancer therapy, updated data are required for clinicians counselling patients on treatment of spinal metastases. OBJECTIVE:To analyse the outcomes of surgical treatments of spinal metastases. METHODS:Prospective and multicentric study that included consecutively patients operated on for spinal metastases between January 2016 and January 2017. Overall survival was calculated with the Kaplan-Meier method. Cox proportional hazard model was used to calculate hazard ratio (HR) analysing mortality risk according to preoperative Karnofsky performance status (KPS), mobility level and neurological status. RESULTS:A total of 252 patients were included (145 males, 107 females) aged a mean 63.3 years. Median survival was 450 days. Primary cancer sites were lung (21%) and breast (19%). Multiple spinal metastases involved 122 patients (48%). Concomitant skeletal and visceral metastases were noted in 90 patients (36%). Main procedure was laminectomy and posterior fixation (57%). Overall, pain and mobility level were improved postoperatively. Most patients had normal preoperative motor function (50%) and remained so postoperatively. Patients "bedbound" on admission were the less likely to recover. In-hospital death rate was 2.4% (three disease progression, one septic shock, one pneumonia, one pulmonary embolism). Complication rate was 33%, deep wound infection was the most frequent aetiology. Higher mortality was observed in patients with poorest preoperative KPS (KPS 0-40%, HR = 3.1, p < 0.001) and mobility level ("bedbound", HR = 2.16, p < 0.001). Survival seemed also to be linked to preoperative neurological function. CONCLUSION:Surgical treatments helped maintain reasonable condition for patients with spinal metastases. Intervention should be offered before patients' condition worsen to ensure better outcomes.

摘要

背景: 由于癌症治疗的最新进展,临床医生需要更新数据来指导患者脊柱转移瘤的治疗。 目的: 分析脊柱转移瘤的外科治疗效果。 方法: 前瞻性多中心研究,包括 2016 年 1 月至 2017 年 1 月期间连续接受脊柱转移手术的患者。采用Kaplan-Meier法计算总生存期。采用Cox比例风险模型计算风险比 (HR),根据术前Karnofsky性能状态 (KPS) 、移动度水平和神经状态分析死亡风险。 结果: 共纳入 252 例患者 (145 例男性,107 例女性),平均年龄 63.3 岁。中位生存期为 450 天。原发肿瘤部位为肺癌 (21%) 和乳腺癌 (19%)。多发性脊柱转移涉及 122 例患者 (48%)。在 90 例患者 (36%) 中观察到伴随的骨骼和内脏转移。主要手术方式为椎板切除、后路内固定 (57%)。总体而言,术后疼痛和活动水平得到改善。大多数患者术前运动功能正常 (50%),术后保持正常。入院时患者 “卧床” 恢复的可能性越小。院内死亡率为 2.4% (3 个疾病进展,1 个感染休克,1 个肺炎,1 个肺栓塞)。并发症发生率为 33%,深部感染是最常见的病因。术前KPS最弱的患者死亡率较高 (KPS 0-4 0%,hr = 3.1,p <0。0 0 1) 和移动度水平 (“bedbound”,hr = 2.16,p <0。0 0 1)。生存率似乎也与术前神经功能有关。 结论: 手术治疗有助于维持脊柱转移瘤患者的合理状况。应在患者病情恶化之前提供干预措施,以确保更好的结局。

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DOI:10.1259/bjr.20180883
作者列表:["Tran S","Puric E","Walser M","Poel R","Datta NR","Heuberger J","Pica A","Marder D","Lomax N","Bolsi A","Morach P","Bachtiary B","Seddon BM","Schneider R","Bodis S","Weber DC"]

METHODS:OBJECTIVE:Large inoperable sacral chordomas show unsatisfactory local control rates even when treated with high dose proton therapy (PT). The aim of this study is assessing feasibility and reporting early results of patients treated with PT and concomitant hyperthermia (HT). METHODS: :Patients had histologically proven unresectable sacral chordomas and received 70 Gy (relative biological effectiveness) in 2.5 Gy fractions with concomitant weekly HT. Toxicity was assessed according to CTCAE_v4. A volumetric tumor response analysis was performed. RESULTS: :Five patients were treated with the combined approach. Median baseline tumor volume was 735 cc (range, 369-1142). All patients completed PT and received a median of 5 HT sessions (range, 2-6). Median follow-up was 18 months (range, 9-26). The volumetric analysis showed an objective response of all tumors (median shrinkage 46%; range, 9-72). All patients experienced acute Grade 2-3 local pain. One patient presented with a late Grade 3 iliac fracture. CONCLUSION:Combining PT and HT in large inoperable sacral chordomas is feasible and causes acceptable toxicity. Volumetric analysis shows promising early results, warranting confirmation in the framework of a prospective trial. ADVANCES IN KNOWLEDGE: :This is an encouraging first report of the feasibility and early results of concomitant HT and PT in treating inoperable sacral chordoma.

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影响因子:1.41
发表时间:2020-03-01
DOI:10.1177/1078155219842277
作者列表:["Gyori DJ","Bullington SM","Crawford BS","Vernon VP"]

METHODS:BACKGROUND:National guidelines recommend screening and treatment for cancer-related bone disease and continued monitoring of bone-modifying agents. It is unclear whether a standardized screening tool is utilized to identify eligible patients and ensure appropriate supportive care is implemented. The purpose of this study was to evaluate current prescribing practices and optimize management of bone-modifying agents. METHODS:A retrospective chart review was performed to identify patients who received hormone deprivation therapy or had bone metastases through Hematology/Oncology or Urology clinics from 1 November 2016 to 31 October 2017. The primary endpoints of this study were the incidence of completed baseline dual-energy X-ray absorptiometry (DEXA) scan for patients on hormone deprivation therapy and percent of patients started on a bone-modifying agent for the prevention of skeletal-related events secondary to bone metastasis. Secondary endpoints included percent of patients with dental examinations prior to initiation, adequate calcium and vitamin D supplementation, incidence of osteonecrosis of the jaw or flu-like symptoms and education, and percent of bisphosphonate doses appropriately adjusted based on renal function. RESULTS:A total of 375 patients were assessed for baseline DEXA scans and bone-modifying therapy. Of the 226 patients on hormone deprivation therapy, 111 (49%) patients were appropriately screened with a DEXA scan prior to initiation of hormone deprivation therapy. Among the 149 patients with bone metastases, only 94 (63.1%) patients were started on a bone-modifying agent. CONCLUSIONS:Opportunities have been identified to optimize management of patients with cancer-related bone disease. Implementation of standardized tools may increase the rate of appropriate screening and initiation of bone-modifying therapy when warranted.

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影响因子:2.83
发表时间:2020-01-01
DOI:10.1007/s00520-019-04843-9
作者列表:["Dohzono S","Sasaoka R","Takamatsu K","Hoshino M","Nakamura H"]

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骨肿瘤方向

骨肿瘤是发生于骨骼或其附属组织的肿瘤。有良性,恶性之分,良性骨肿瘤易根治,预后良好,恶性骨肿瘤发展迅速,预后不佳,死亡率高。

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