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Microsurgical Resection of Intraspinal Benign Tumors Using Non-Expansile Tubular Access.

采用非膨胀性管状通道显微手术切除椎管内良性肿瘤。

  • 影响因子:1.52
  • DOI:10.1016/j.wneu.2019.08.170
  • 作者列表:"Soriano Sánchez JA","Soto García ME","Soriano Solís S","Rodríguez García M","Trejo Huerta P","Sánchez Escandón O","Flores Soria ER","Romero-Rangel JAI
  • 发表时间:2020-01-01
Abstract

BACKGROUND:Intraspinal tumors are 10 to 15 times less common than brain tumors. The midline approach with extensive laminectomies represents the current gold-standard for resection, causing instability, muscle damage, and kyphosis among other well-known complications. Minimally invasive series reported their results using retractor-based systems. We analyzed a patient series treated with a non-expansile tubular approach, describing the technique, grade of resection, and clinical outcomes. METHODS:A series of consecutive cases operated between 2016 and October 2018 were analyzed retrospectively. The database included age, sex, clinical presentation, intraspinal location (intra/extradural), number of laminotomies, grade of resection, surgical time, bleeding, and follow-up. The initial and follow-up clinical condition was analyzed using the Frankel scale. RESULTS:A total of 13 patients underwent surgery: 3 intraspinal/extradural (23%), 8 intradural/extramedullary (61.5%), and 2 intramedullary tumors (15.3%); these were classified as 5 meningiomas (38.4%), 4 neurofibromas (30.7%), 2 schwannomas (15.3%), 1 hemangioblastoma (7.6%), and 1 astrocytoma (7.6%). Eleven (84.61%) patients had complete motor improvement, 1 patient had partial improvement, and 1 patient had no improvement (7.6% each). An 18-mm working channel tube was used for extramedullary lesions and 20-mm tubes for intramedullary injuries. Total tumor resection was achieved in 11 patients (84.6%) and subtotal in 2 patients (15.38%) corresponding to intramedullary tumors. CONCLUSIONS:Although this study consisted of a small series, we have shown the possibility of resecting intraspinal tumors (some intradural-intramedullary) with non-expansile tubes in a safe and effective way with no complications. Most of the patients had complete neurological improvement at the end of follow-up.

摘要

背景: 椎管内肿瘤比脑肿瘤少 10 到 15 倍。广泛椎板切除术的中线入路代表了当前切除的金标准,在其他众所周知的并发症中引起不稳定、肌肉损伤和后凸畸形。微创系列报道了他们使用基于牵开器的系统的结果。我们分析了一个采用非膨胀性管状入路治疗的患者系列,描述了技术、切除等级和临床结果。 方法: 回顾性分析 2016 年至 2018 年 10 月手术的一系列连续病例。数据库包括年龄、性别、临床表现、椎管内位置 (椎管内/硬膜外) 、椎板切开数目、切除分级、手术时间、出血和随访。使用Frankel量表分析初始和随访的临床情况。 结果: 共 13 例患者接受了手术治疗: 椎管内/硬膜外 3 例 (23%),硬膜内/髓外 8 例 (61.5%),髓内肿瘤 2 例 (15.3%); 其中脑膜瘤 5 例 (38.4%),神经纤维瘤 4 例 (30.7%),神经鞘瘤 2 例 (15.3%),血管母细胞瘤 1 例 (7.6%),星形细胞瘤 1 例 (7.6%)。11 例 (84.61%) 患者运动完全改善,1 例部分改善,1 例无改善 (各 7.6%)。18mm工作通道管用于髓外病变,20mm管用于髓内损伤。肿瘤全切 11 例 (84.6%),髓内肿瘤全切 2 例 (15.38%)。 结论: 尽管这项研究由一个小系列组成,我们已经显示了切除椎管内肿瘤 (一些硬膜内-髓内) 的可能性以安全有效的方式使用非膨胀管,无并发症。大多数患者在随访结束时神经功能完全改善。

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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"]

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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.

翻译标题与摘要 下载文献
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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