Practice choices and challenges in the current intrathecal therapy environment: an online survey.

Objective: The objective of this study was to evaluate current practice characteristics, treatment choices, clinical experiences, and economic concerns associated with intrathecal therapy.

Design: Health care professionals in the United States, who were known to actively use intrathecal therapy in their practices, were recruited to participate in an online survey; contact information was obtained via Internet searches, university Websites, association memberships, industry databases, and personal contacts. Survey responses were summarized descriptively.

Future directions for intrathecal pain management: a review and update from the interdisciplinary polyanalgesic consensus conference 2007.

Background.  Expert panels of physicians and nonphysicians, all expert in intrathecal (IT) therapies, convened in the years 2000 and 2003 to make recommendations for the rational use of IT analgesics, based on the preclinical and clinical literature known up to those times, presentations of the expert panels, discussions on current practice and standards, and the result of surveys of physicians using IT agents. An expert panel of physicians and nonphysicians has convened in 2007 to update information known regarding IT therapies and to update information on new and novel opioid and nonopioid analgesic compounds that might show promise for IT use.

Management of intrathecal catheter-tip inflammatory masses: an updated 2007 consensus statement from an expert panel.

Background.  Expert panel of physicians and nonphysicians, all expert in intrathecal (IT) therapies, convened in the years 2000 and 2003 to make recommendations for the rational use of IT analgesics based on the preclinical and clinical literature known up to those times, presentations of the expert panel, discussions on current practice and standards, and the result of surveys of physicians using IT agents. An expert panel of physicians and convened in 2007 to review previous recommendations and to form recommendations for the rational use of IT agents as they pertain to new scientific and clinical information regarding the etiology, prevention and treatment for IT granuloma.

Immunological responses in a patient with glioblastoma multiforme treated with sequential courses of temozolomide and immunotherapy: case study.

Cytotoxic chemotherapy that induces lymphopenia is predicted to ablate the benefits of active antitumor immunization. Temozolomide is an effective chemotherapeutic agent for patients with glioblastoma multiforme, but it induces significant lymphopenia. Although there is monthly fluctuation of the white blood cell count, specifically the CD4 and CD8 counts, there was no cumulative decline in the patient described in this case report.

Polyanalgesic consensus conference 2007: recommendations for the management of pain by intrathecal (intraspinal) drug delivery: report of an interdisciplinary expert panel.

Background.  Expert panels of physicians and nonphysicians in the field of intrathecal therapies convened in 2000 and 2003 to make recommendations for the rational use of intrathecal analgesics based on the preclinical and clinical literature known up to those times. An expert panel of physicians convened in 2007 to update previous recommendations and to form guidelines for the rational use of intrathecal opioid and nonopioid agents.

Stereotactic radiosurgical treatment of cerebral metastases arising from breast cancer.

Objective: This study was undertaken to evaluate the outcome of patients undergoing stereotactic radiosurgery (SRS) as primary or salvage treatment of brain metastases arising from breast cancer.

Materials And Methods: Between July 2000 and September 2005, the medical records of 49 breast cancer patients who underwent SRS for 84 brain metastases were reviewed retrospectively. Thirty-four patients received SRS as primary brain metastasis treatment and 15 patients received SRS as salvage treatment of brain metastasis recurrence following prior whole-brain radiation therapy.

A pilot study of neurocognitive function in patients with one to three new brain metastases initially treated with stereotactic radiosurgery alone.

Objective: Whether to administer or omit adjuvant whole-brain radiation therapy in conjunction with stereotactic radiosurgery (SRS) in the initial management of patients with one to three newly diagnosed brain metastases is the subject of debate. This report provides data from a pilot study in which neurocognitive function (NCF) was prospectively measured for patients with one to three newly diagnosed brain metastases treated with initial SRS alone.

Methods: Fifteen patients were prospectively treated with initial SRS alone.

Complex regional pain syndrome (CRPS): survey of current practices.

Background And Objectives: There are numerous treatments for complex regional pain syndrome (CRPS). These treatments are varied in scope and include pain management therapies, psychological therapies, and physiotherapy. Treatment guidelines have been published in the past, but little information exists as to how clinicians utilize these guidelines.

An updated interdisciplinary clinical pathway for CRPS: report of an expert panel.

The goal of treatment in patients with complex regional pain syndrome (CRPS) is to improve function, relieve pain, and achieve remission. Current guidelines recommend interdisciplinary management, emphasizing 3 core treatment elements: pain management, rehabilitation, and psychological therapy. Although the best therapeutic regimen or the ideal progression through these modalities has not yet been established, increasing evidence suggests that some cases are refractory to conservative measures and require flexible application of the various treatments as well as earlier consideration of interventions such as spinal cord stimulation (SCS).

Evidence-based practice guidelines for interventional techniques in the management of chronic spinal pain.

Evidence-based practice guidelines for interventional techniques in the management of chronic spinal pain are systematically developed and professionally derived statements and recommendations that assist both physicians and patients in making decisions about appropriate health care in the diagnosis and treatment of chronic or persistent pain. The guidelines were developed utilizing an evidence-based approach to increase patient access to treatment, to improve outcomes and appropriateness of care, and to optimize cost-effectiveness. All types of relevant and published evidence and consensus were utilized.

Nonsmall cell lung cancer presenting with synchronous solitary brain metastasis.

Background: Solitary brain metastases occur in about 50% of patients with brain metastases from nonsmall cell lung cancer (NSCLC). The standard of care is surgical resection of solitary brain metastases, or stereotactic radiosurgery (SRS) plus whole brain radiation therapy (WBRT). However, the optimal treatment for the primary site of newly diagnosed NSCLC with a solitary brain metastasis is not well defined.

The new apheresis and blood and marrow transplantation-related current procedural terminology codes for payment of apheresis and blood and marrow transplantation services.

To address deficiencies in Current Procedural Terminology (CPT) codes that describe many of the clinical services offered to patients, several physicians in the blood and marrow transplantation and apheresis field joined with a coalition including the American Society of Hematology, American Society for Blood and Marrow Transplantation, American Association of Blood Banks, American Society of Clinical Oncology, American Society for Apheresis, National Marrow Donor Program, and American Red Cross to collaborate in addressing these deficiencies by designing new CPT codes. The CPT editorial panel approved 18 new or revised codes. All these codes were given permanent or temporary value by the relative value unit update committee, but not all values were approved by the Centers for Medicare & Medicaid Services (CMS), in particular, the cell-processing codes and the unrelated donor search code.

Case-control study of stereotactic radiosurgery for recurrent glioblastoma multiforme.

Object: The role of stereotactic radiosurgery (SRS) for recurrent glioblastoma multiforme (GBM) was evaluated in a case-control study.

Methods: All patients who underwent SRS for recurrent GBM before March 2003 formed the case group. A control group of patients who did not undergo SRS was created from an institutional database, and each case was matched for known prognostic factors in GBM.

Outcome variation among "radioresistant" brain metastases treated with stereotactic radiosurgery.

Objective: To determine the influence of histopathological diagnosis on the outcome of "radioresistant" brain metastases treated with stereotactic radiosurgery (SRS).

Methods: Patients (n = 189) with "radioresistant" brain metastases (n = 264) were consecutively treated with SRS between August 1991 and July 2002. The primary site of brain metastases was melanoma (n = 103), renal cell carcinoma (n = 77), and sarcoma (n = 9).

Refractory insomnia in a patient with spinal cord stimulator lead migration.

This report outlines a case of refractory insomnia temporally related to migration of cervical spinal cord stimulator leads. To our knowledge this association is previously unreported. The patient had an intractable sleep disturbance until replacement of the leads.

Epidural and intrathecal analgesia is effective in treating refractory cancer pain.

The use of neuraxial (intrathecal and epidural) analgesia has been suggested in treatment guidelines put forth for the treatment of refractory cancer pain. We review the literature and present our algorithm for using neuraxial analgesia. We also present our outcomes using this algorithm over a 28-month period.

Stereotactic radiosurgical treatment in 103 patients for 153 cerebral melanoma metastases.

Purpose: To report on the outcome of patients with melanoma brain metastases treated with stereotactic radiosurgery (SRS).

Patients And Methods: One hundred three patients with 153 intracranial melanoma metastases consecutively underwent Linac-based SRS between November 1991 and October 2001. The Kaplan-Meier method, univariate comparisons with log-rank test, and multivariate analyses with classification and regression tree models were performed.

Polyanalgesic Consensus Conference 2003: an update on the management of pain by intraspinal drug delivery-- report of an expert panel.

Intraspinal drug infusion using fully implantable pump and catheter systems is a safe and effective therapy for selected patients with chronic pain. The options for this approach are increasing, as drugs that are commercially available for systemic administration are adapted to this use and other drugs that are in development specifically for intraspinal administration become available. In 2000 a Polyanalgesic Consensus Conference was organized to evaluate the existing literature and develop guidelines for drug selection.

Safety of continuous intrathecal midazolam infusion in the sheep model.

Unlabelled: We investigated the safety of midazolam administered by continuous intrathecal infusion in relevant animal models. Preservative-free midazolam was delivered to sheep and pigs by using implanted infusion systems (SynchroMed pumps plus silicone catheters). Sheep received midazolam 5 mg/d (n = 4) or 15 mg/d (n = 7) or saline (n = 2) for 43 days at 125 micro L/h.

The double-catheter technique for intrathecal medication trial: a brief technical note and report of five cases.

A method for intrathecal (IT) trials using a double-catheter technique is described. This technique involves placement of an IT and epidural catheter simultaneously. The rationale for this technique is the ability to treat a postdural puncture headache promptly should one develop during the trial.

Intrathecal clonidine in the treatment of intractable pain: a phase I/II study.

Objective: Epidural clonidine has been proven effective in relieving intractable cancer pain, especially neuropathic. This phase I/II study was performed to investigate if intrathecal clonidine is well tolerated and effective for long-term treatment of intractable chronic pain.

Design: Thirty-one patients, previously implanted with programmable pumps and unable to obtain adequate pain relief with opioids and adjuvant oral medications, were enrolled.

Management of intrathecal catheter-tip inflammatory masses: a consensus statement.

Objectives: In a companion article, we synthesized current clinical and preclinical data to formulate hypotheses about the etiology of drug administration catheter-tip inflammatory masses. In this article, we communicate our recommendations for the detection, treatment, mitigation, and prevention of such masses.

Methods: We reviewed published and unpublished case reports and our own experiences to find methods to diagnose and treat catheter-tip inflammatory masses in a manner that minimized adverse neurological sequelae.

Inflammatory masses associated with intrathecal drug infusion: a review of preclinical evidence and human data.

Objectives: The phenomenon of inflammatory masses at the tips of intrathecal drug administration catheters was the subject of a recent case-compilation report and a number of animal studies. We sought to synthesize current clinical and preclinical data to formulate hypotheses about the etiology of catheter-tip masses.

Methods: We reviewed the published human clinical data, new unpublished clinical data, and the results of preclinical studies in two mammalian species, beagle dogs and sheep.