Characteristics of Patients and Treatment Recommendations from a Multidisciplinary Spinal Tumor Program

Treatment strategies in vertebral metastasis. Need for multidisciplinary committees from the perspective of the surgeon. Narration of literatura

Improvements in cancer diagnosis and treatment have improved survival. Secondarily, the number of patients who present a vertebral metastasis and the number with some morbidity in relation to these metastases also increases. Vertebral fracture, root compression or spinal cord injury cause a deterioration of their quality of life. The objective in the treatment of the vertebral metastasis must be the control of pain, maintenance of neurological function and vertebral stability, bearing in mind that in most cases it will be a palliative treatment. The treatment of these complications needs a multidisciplinary approach, radiologists, interventional radiologists, oncologists and radiation therapists, spine surgeons, but also rehabilitation or pain units. Recent studies show that a multidisciplinary approach of these patients can improve quality of life and even prognosis. In the present article, a review and reading of the literature on the multidisciplinary management of these patients is carried out.

[Translated article] Treatment strategies in vertebral metastasis. Need for multidisciplinary committees from the perspective of the surgeon. Narration of literature

Improvements in cancer diagnosis and treatment have improved survival. Secondarily, the number of patients who present a vertebral metastasis and the number with some morbidity in relation to these metastases also increase. Vertebral fracture, root compression or spinal cord injury cause a deterioration of their quality of life. The objective in the treatment of the vertebral metastasis must be the control of pain, maintenance of neurological function and vertebral stability, bearing in mind that in most cases it will be a palliative treatment. The treatment of these complications needs a multidisciplinary approach, radiologists, interventional radiologists, oncologists and radiation therapists, spine surgeons, but also rehabilitation or pain units. Recent studies show that a multidisciplinary approach of these patients can improve quality of life and even prognosis. In the present article, a review and reading of the literature on the multidisciplinary management of these patients is carried out.

Management of Patients with Spine Tumors Strengthened by a Dedicated Multidisciplinary Spine Tumor Board: A 15-Year Single-Institutional Experience

BACKGROUND

Patients with spine tumors frequently require timely, multistep, and multidisciplinary care. A Spine Tumor Board (STB) provides a consistent forum wherein diverse specialists can interact, facilitating complex coordinated care for these patients. This study aims to present a single, large academic center's STB experience specifically reviewing case diversity, recommendations, and quantifying growth over time.

METHODS

All patient cases discussed at STB from May 2006 (STB inception) to May 2021 were evaluated. Collected data submitted by presenting physicians and formal documentation completed during the STB are summarized.

RESULTS

A total of 4549 cases were reviewed by STB over the study period, representing 2618 unique patients. Over the course of the study, a 266% increase in number of cases presented per week was observed (4.1 to 15.0). Cases were presented by surgeons (74%), radiation oncologists (18%), neurologists (2%), and other specialists (6%). The most common pathologic diagnoses discussed were spinal metastases (n = 1832; 40%), intradural extramedullary tumors (n = 798; 18%), and primary glial tumors (n = 567; 12%). Treatment recommendations included surgery, radiation therapy, or systemic therapy for 1743 cases (38%), continued routine follow-up/expectant management for 1592 cases (35%), supplementary imaging to better clarify the diagnosis for 549 cases (12%), and variable tailored recommendations for the remainder of cases (18%).

CONCLUSIONS

Care of patients with spine tumors is complex. We believe that the formation of a stand-alone STB is instrumental to accessing multidisciplinary input, enhancing confidence in management decisions for both patients and providers, assisting with care orchestration, and improving quality of care for patients with spine tumors.

International Variability in Spinal Metastasis Treatment: A Survey of the AO Spine Community

STUDY DESIGN

International survey.

OBJECTIVES

To assess variability in the treatment practices for spinal metastases as a function of practice setting, surgical specialty, and fellowship training among an international group of spine surgeons.

METHODS

An anonymous internet-based survey was disseminated to the AO Spine membership. The questionnaire contained items on practice settings, fellowship training, indications used for spinal metastasis surgery, surgical strategies, multidisciplinary team use, and postoperative follow-up priorities and practice.

RESULTS

341 gave complete responses to the survey with 76.3% identifying spinal oncology as a practice focus and 95.6% treating spinal metastases. 80% use the Spinal Instability Neoplastic Score (SINS) to guide instrumentation decision-making and 60.7% recruit multidisciplinary teams for some or all cases. Priorities for postoperative follow-up are adjuvant radiotherapy (80.9%) and systemic therapy (74.8%). Most schedule first follow-up within 6 weeks of surgery (62.2%). Significant response heterogeneity was seen when stratifying by practice in an academic or university-affiliated center, practice in a cancer center, completion of a spine oncology fellowship, and self-identification as a tumor specialist. Respondents belonging to any of these categories were more likely to utilize SINS (P < .01-.02), recruit assistance from plastic surgeons (all P < .01), and incorporate radiation oncologists in postoperative care (P < .01-.03).

CONCLUSIONS

The largest variability in practice strategies is based upon practice setting, spine tumor specialization, and completion of a spine oncology fellowship. These respondents were more likely to use evidenced-based practices. However, the response variability indicates the need for consensus building, particularly for postoperative spine metastasis care pathways and multidisciplinary team use.

Palliative Care Delivery Systems and Integration With Palliative Care Teams

Radiotherapy (RT) plays a critical role in the palliation of symptoms in patients with advanced or metastatic cancer. To address the growing need for these services, multiple dedicated palliative RT programs have been established. This article serves to highlight the novel ways in which palliative RT delivery systems support patients with advanced cancer. Through early integration of multidisciplinary palliative supportive services, rapid access programs facilitate best practices for oncologic patients at the end of life.

Online access to spine care: do institutions advertise themselves as multidisciplinary?

Background

The primary aim of our study is to assess the extent to which healthcare systems advertise their spine care programs as multidisciplinary and furthermore clarify whether these institutions accurately reflect this description in their online access to spine care. The secondary aim of our study is to determine what proportion of institutions enable patients to self-schedule appointments online and select providers.

Methods

Newsweek's 2021 list entitled "Best Hospitals 2021-United States" was utilized to obtain an extensive list of top-rated hospitals in the country. Institutions were considered to be advertising themselves as multidisciplinary if they used this term or similar wording (such as "care encompassing broad range of specialties", "interdisciplinary", "multidisciplinary"). Each institution's website was additionally assessed for the existence of: (I) a standard overview website or multiple individual sites for respective spine-focused divisions (i.e., orthopaedic surgery, neurosurgery, physical medicine and rehabilitation, anesthesiology); (II) online self-scheduling; (III) triage questions prior to requesting appointments; and (IV) selection choice for specific providers.

Results

In total, 334 institutions were included in analysis, with 66% utilizing multidisciplinary terminology in describing their institution on their website. However, most institutions only had a standard overview website with no separate websites for respective divisions (54%). Institutions described as multidisciplinary were more likely to have a link on a central page to each division (31% vs. 4%, P<0.001). No significant differences were found between institutions described as multidisciplinary and those not described as such when considering triage questions, online self-scheduling, and choice of provider.

Conclusions

Though the majority of spine care centers are described as multidisciplinary, the patient experience when navigating websites online does not always meet this standard. Further progress in website design, automated triaging, and online scheduling are needed to truly achieve multidisciplinary care.

Biological and Clinical Aspects of Metastatic Spinal Tumors

Simple Summary

Spine metastases are a common life-threatening complication of advanced-stage malignancies and often result in poor prognosis. Symptomatic spine metastases develop in the course of about 10% of malignant neoplasms. Therefore, it is essential for contemporary medicine to understand metastatic processes in order to find appropriate, targeted therapeutic options. Our literature review aimed to describe the up-to-date knowledge about the molecular pathways and biomarkers engaged in the spine’s metastatic processes. Moreover, we described current data regarding bone-targeted treatment, the emerging targeted therapies, radiotherapy, and immunotherapy used for the treatment of spine metastases. We hope that knowledge comprehensively presented in our review will contribute to the development of novel drugs targeting specific biomarkers and pathways. The more we learn about the molecular aspects of cancer metastasis, the easier it will be to look for treatment methods that will allow us to precisely kill tumor cells.

Abstract

Spine metastases are a common life-threatening complication of advanced-stage malignancies and often result in poor prognosis. Symptomatic spine metastases develop in the course of about 10% of malignant neoplasms. Therefore, it is essential for contemporary medicine to understand metastatic processes in order to find appropriate, targeted therapeutic options. Thanks to continuous research, there appears more and more detailed knowledge about cancer and metastasis, but these transformations are extremely complicated, e.g., due to the complexity of reactions, the variety of places where they occur, or the participation of both tumor cells and host cells in these transitions. The right target points in tumor metastasis mechanisms are still being researched; that will help us in the proper diagnosis as well as in finding the right treatment. In this literature review, we described the current knowledge about the molecular pathways and biomarkers engaged in metastatic processes involving the spine. We also presented a current bone-targeted treatment for spine metastases and the emerging therapies targeting the discussed molecular mechanisms.

The Effect of a Multidisciplinary Spine Clinic on Time to Care in Patients with Chronic Back and/or Leg Pain: A Propensity Score-Matched Analysis

Chronic back and leg pain are leading causes of disability worldwide. The purpose of this study was to compare the care in a unidisciplinary (USC) versus multidisciplinary (MSC) spine clinic, where patients are evaluated by different specialists during the same office visit. Adult patients presenting with a chief complaint of back and/or leg pain between June 2018 and July 2019 were assessed for eligibility. The main outcome measures included the first treatment recommendations, the time to treatment order, and the time to treatment occurrence. A 1:1 propensity score-matched analysis was performed on 874 patients (437 in each group). For all patients, the most common recommendation was physical therapy (41.4%), followed by injection (14.6%), and surgery (9.7%). Patients seen in the MSC were more likely to be recommended injection (p < 0.001) and less likely to be recommended surgery as first treatment (p = 0.001). They also had significantly shorter times to the injection order (log-rank test, p = 0.004) and the injection occurrence (log-rank test, p < 0.001). In this study, more efficient care for patients with back and/or leg pain was delivered in the MSC setting, which was evidenced by the shorter times to the injection order and occurrence. The impact of the MSC approach on patient satisfaction and health-related quality-of-life outcome measures warrants further investigation.

The Palliative Care in the Metastatic Spinal Tumors. A Systematic Review on the Radiotherapy and Surgical Perspective

Spine represents the most common site for metastatic disease involvement. Due to the close relationship between the spinal cord and critical structures, therapeutical management of metastatic spinal cord disease remains challenging. Spinal localization can lead to neurological sequelae, which can significantly affect the quality of life in patients with a limited life expectancy. The authors conducted a systematic literature review according to PRISMA guidelines in order to determine the impact of the most updated palliative care on spinal metastases. The initial literature search retrieved 2526 articles, manually screened based on detailed exclusion criteria. Finally, 65 studies met the inclusion criteria and were finally included in the systematic review. In the wide scenario of palliative care, nowadays, recent medical or surgical treatments represent valuable options for ameliorating pain and improving patients QoL in such this condition.