19 research outputs found
Laser interstitial thermotherapy (LITT) for the treatment of tumors of the brain and spine: a brief review
INTRODUCTION: Laser Interstitial Thermotherapy (LITT; also known as Stereotactic Laser Ablation or SLA), is a minimally invasive treatment modality that has recently gained prominence in the treatment of malignant primary and metastatic brain tumors and radiation necrosis and studies for treatment of spinal metastasis has recently been reported.
METHODS: Here we provide a brief literature review of the various contemporary uses for LITT and their reported outcomes.
RESULTS: Historically, the primary indication for LITT has been for the treatment of recurrent glioblastoma (GBM). However, indications have continued to expand and now include gliomas of different grades, brain metastasis (BM), radiation necrosis (RN), other types of brain tumors as well as spine metastasis. LITT is emerging as a safe, reliable, minimally invasive clinical approach, particularly for deep seated, focal malignant brain tumors and radiation necrosis. The role of LITT for treatment of other types of tumors of the brain and for spine tumors appears to be evolving at a small number of centers. While the technology appears to be safe and increasingly utilized, there have been few prospective clinical trials and most published studies combine different pathologies in the same report.
CONCLUSION: Well-designed prospective trials will be required to firmly establish the role of LITT in the treatment of lesions of the brain and spine
Spinal Metastases and the Evolving Role of Molecular Targeted Therapy, Chemotherapy, and Immunotherapy
Metastatic involvement of the spine is a common complication of systemic cancer progression. Surgery and external beam radiotherapy are palliative treatment modalities aiming to preserve neurological function, control pain and maintain functional status. More recently, with development of image guidance and stereotactic delivery of high doses of conformal radiation, local tumor control has improved; however recurrent or radiation refractory disease remains a significant clinical problem with limited treatment options. This manuscript represents a narrative overview of novel targeted molecular therapies, chemotherapies, and immunotherapy treatments for patients with breast, lung, melanoma, renal cell, prostate, and thyroid cancers, which resulted in improved responses compared to standard chemotherapy. We present clinical examples of excellent responses in spinal metastatic disease which have not been specifically documented in the literature, as most clinical trials evaluate treatment response based on visceral disease. This review is useful for the spine surgeons treating patients with metastatic disease as knowledge of these responses could help with timing and planning of surgical interventions, as well as promote multidisciplinary discussions, allowing development of an individualized treatment strategy to patients presenting with widespread multifocal progressive disease, where surgery could lead to suboptimal results
ApoA-I binding protein (AIBP) decreases mechanical hypersensitivity after plantar incision in a rat model of post-operative pain
https://openworks.mdanderson.org/sumexp22/1090/thumbnail.jp
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Vertically Unstable Type Iii Odontoid Fractures: Case Report
Abstract OBJECTIVE AND IMPORTANCE: Type III odontoid fractures are generally thought of as unstable fractures that can be successfully treated with an external orthosis. However, there is a rare subtype of Type III odontoid fractures that is similar in the degree of instability to atlanto-occipital dislocation injuries. Not recognizing or not treating this injury urgently and aggressively could lead to devastating iatrogenic neurological injuries such as quadriplegia and fatal lower brainstem palsies. CLINICAL PRESENTATION: We present the case of a 73-year-old woman with a vertically distracted Type III odontoid fracture and associated quadriparesis and brainstem deficits. The patient was kept in a rigid collar, placed in a kinematic bed, and admitted to the trauma service for the management of her life-threatening systemic injuries. Traction was not applied. INTERVENTION: As soon as the patient was systemically stable, she was taken to the operating room for C1–C2 fixation with a screw-rod construct supplemented by cable and structural iliac crest bone graft. CONCLUSION: Delayed recognition of this subtype of Type III odontoid fracture could have fatal or highly morbid consequences, such as quadriparesis/-plegia, lower brainstem dysfunction, and ventilator-dependence, for the patient. It is important to keep a high level of suspicion for this unusual subtype of Type III odontoid fracture