Effects of ozone therapy on anxiety and depression in patients with refractory symptoms of severe diseases: a pilot study.

Background: Patients with refractory symptoms of severe diseases frequently experience anxiety, depression, and an altered health-related quality of life (HRQOL). Some publications have described the beneficial effect of ozone therapy on several symptoms of this kind of patient. The aim of this study was to preliminarily evaluate, in patients treated because of refractory symptoms of cancer treatment and advanced nononcologic diseases, if ozone therapy has an additional impact on self-reported anxiety and depression.

Ozone therapy versus surgery for lumbar disc herniation: A randomized double-blind controlled trial.

Objectives: Surgery is the treatment of choice for symptomatic disc herniation after conservative management. Several studies have suggested the potential utility of intradiscal ozone infiltration in this pathology. The aim of this trial was to compare intradiscal ozone infiltration vs.

Ozone Therapy in Refractory Pelvic Pain Syndromes Secondary to Cancer Treatment: A New Approach Warranting Exploration.

Chronic pain secondary to treatment in cancer survivors without tumor evidence is not unusual. Its management often requires specific approaches that are different from those applied for cancer patients with advanced disease and short life expectancy. Some studies have described clinical benefit with ozone therapy (OT) in the management of pain and side effects secondary to cancer treatment.

Spinal cord stimulation as adjuvant during chemotherapy and reirradiation treatment of recurrent high-grade gliomas.

Aims: Relapsed high-grade gliomas (HGGs) have poor prognoses and there is no standard treatment. HGGs have ischemia/hypoxia associated and, as such, drugs and oxygen have low access, with increased resistance to chemotherapy and radiotherapy. Tumor hypoxia modification can improve outcomes and overall survival in some patients with these tumors.

Modification of glucose metabolism in radiation-induced brain injury areas using cervical spinal cord stimulation.

Purpose: Radiation-induced brain injury (RBI) is an insidious side-effect of radiotherapy mediated by vascular alterations, inflammation and ischaemia. In previous studies we had shown potential increases in loco-regional blood flow and glucose metabolism in brain tumours by using electrical cervical spinal cord stimulation (SCS). In this preliminary report we demonstrate the effect of cervical SCS on RBI-tissue metabolism, as assessed using [(18)F]fluorodeoxyglucose-positron emission tomography (FDG-PET).

Effect of cervical spinal cord stimulation on cerebral glucose metabolism.

Objective: Syndromes resulting from decreased cerebral blood flow and metabolic activity have significant clinical and social repercussion. However, treatment options are limited. Cervical spinal cord stimulation has shown clinical benefit in the management of several ischemic syndromes.

Modification of glucose metabolism in brain tumors by using cervical spinal cord stimulation.

Object: In previous studies the authors have shown potential increases in locoregional blood flow and oxygenation in tumors by using electrical cervical spinal cord stimulation (SCS). In the present report they demonstrate the effect of cervical SCS on brain tumor metabolism, as assessed using [18F]fluorodeoxyglucose-positron emission tomography (FDG-PET).

Methods: Cervical devices were inserted in 11 patients who had high-grade gliomas, six of which had recurred.

Blood flow increase by cervical spinal cord stimulation in middle cerebral and common carotid arteries.

The effect of spinal cord stimulation (SCS) on cerebral blood flow (CBF) has, in the past, been evaluated by semiquantitative techniques, but has not been used to treat CBF diseases. The aim of this study was to assess the effect of cervical SCS on regional blood flow by both semiquantitative and quantitative methods. Thirty-five patients with cervical SCS-implanted devices were enrolled.

Increased locoregional blood flow in brain tumors after cervical spinal cord stimulation.

Object: Patients with high-grade gliomas have poor prognoses following standard treatment. Generally, malignant brain tumors have a decreased blood flow that results in increased resistance to radiation and reduced delivery of chemotherapeutic agents and oxygen. The aim of the present study was to assess the effect of spinal cord stimulation (SCS) on locoregional blood flow in high-grade tumors in the brain.

Increase of brain tumor oxygenation during cervical spinal cord stimulation. Report of three cases.

Malignant brain tumors have been shown to decrease O2 and blood flow resulting in hypoxia and low perfusion that in turn reduce radiation sensitivity and access by chemotherapeutic agents. Spinal cord stimulation (SCS) is a procedure that has been used quite successfully in the treatment of pain and ischemic syndromes. In the present study the authors applied the method and, with polarographic probes inserted in the tumor sites, measured the changes in tissue oxygenation and hypoxia in two separate tumor areas in three patients with high-grade astrocytomas.