Beyond the Chemotherapy Certificate: Building a Knowledge Base Virtually for Oncology Nursing Practice Across a Health System.

In a 51-hospital system serving seven states in the western United States, an organizational assessment in 2016 indicated critical staff shortages in one region for chemotherapy and immunotherapy-trained nurses. Leadership across the system was also concerned about nurse retention and turnover rates. Oncology nursing professional development practitioners designed and implemented a new multimodal oncology curriculum that utilizes a flipped classroom technique. Results indicate that first-year turnover rates were lower in nurses who participated. Healthcare systems are encouraged to invest in organizational infrastructure to implement nurse transition into practice programs to prepare, sustain, and stimulate specialization in oncology nursing.

Feasibility of Treating High Grade Gliomas in Children with Tumor-Treating Fields: A Case Series.

Children diagnosed with high grade gliomas (HGG) have dismal prognoses and treatment options remain limited. Tumor treating fields (TTFields) in combination with temozolomide (TMZ) is approved for the treatment of newly diagnosed and recurrent glioblastoma (GBM) in adult patients. However, clinical experience with TTFields in the pediatric HGG population is lacking. This retrospective review of four clinical cases was undertaken to evaluate the feasibility of treating children diagnosed with HGG off-label with TTFields. Patients were evaluated for device compliance, safety, and outcome. Treatment with TTFields was delivered via four transducer arrays placed on the shaved scalp, which were connected to a portable device generating 200 kHz alternating electric fields. One female and three male patients (ages 4-16 years) with heavily pretreated HGG were treated with TTFields off-label from March 2015 to December 2016. In three of these cases, TTFields were administered in combination with TMZ. Across all four patient cases, average wear compliance rates ranged between 53% and 92%. No device-related toxicities were reported during treatment with TTFields delivered for up to four months. All patients eventually died of the disease. TTFields was well tolerated in our limited cohort of patients. Compliance times were similar to what has been reported in adults without significant toxicity. Further studies of the efficacy and safety of TTFields in children with HGG are underway in a clinical trial setting.

Terminal Bleeding in Angiosarcoma.

Introduction: Terminal bleeding, a distressing symptom experience for patients, caregivers, and health professionals, occurs in a subset of patients in the palliative care setting. Terminal bleeding is often thought of as a large-volume catastrophically fatal event, but it can also occur for a longer period of time and still be the precipitating event for a patient's death. Case Report: We present the case of terminal bleeding in an 87-year-old patient with angiosarcoma, a rare aggressive vascular neoplasm that can occur anywhere in the body but tend to occur more frequently in the head and neck. Discussion: The patient's advanced age and aggressive disease presented challenges in managing the symptoms and precluded many of the conventional recommended interventions to manage bleeding. Conclusion: This case report speaks to the need for multidisciplinary planning that takes prognosis, performance status, previous therapies, and patient preferences into account when caring for patients with advanced cancer.

Venous Flare Reactions: A Case Report of Reactions Following Etoposide Infusion.

Venous flare reaction, a localized allergic response associated with the administration of an irritant, is one of the most common chemotherapy infusion-related reactions. Etoposide, a drug commonly used in patients with lung cancer, has been reported to be an irritant with vesicant properties depending on the volume administered. This article presents the case of a patient who has a venous flare reaction immediately following the administration of etoposide for the treatment of diffuse large B-cell lymphoma. Managing such complications is crucial to maintaining patient safety. Proper training and education should be incorporated into nursing practice when identifying, preventing, and managing such reactions.

Anxiety and Depression Associated With Burden in Caregivers of Patients With Brain Metastases.

PURPOSE/OBJECTIVES: To describe and examine the relationship between caregiver burden and the affective disorders anxiety and depression in caregivers of patients with brain metastases.
. DESIGN: Cross-sectional, descriptive, correlational.
. SETTING: Moores Cancer Center at the University of California, San Diego. 
. SAMPLE: 56 family caregivers of patients with brain metastases from solid tumors at other primary sites.
. METHODS: Self-administered survey.
. MAIN RESEARCH VARIABLES: Caregiver burden, anxiety, and depression.
. FINDINGS: With the exception of caregiver esteem, no statistically significant relationships were noted between impact on schedule, a dimension of caregiver burden, and screening positive for affective disorders.
. CONCLUSIONS: Findings from this study support previous reports indicating that the odds of having anxiety and depressive symptoms are greater in family caregivers who report higher levels of caregiver burden.
. IMPLICATIONS FOR NURSING: The identification and management of caregiver burden are important considerations for a comprehensive cancer care program. Addressing the needs of the cancer caregiver, who is at heightened risk for various psychological, physical, financial, and social problems, is increasingly vital.

Efficacy and Safety of Treating Glioblastoma With Tumor-Treating Fields Therapy.

BACKGROUND: Glioblastoma (GBM) is a highly aggressive astrocytoma with a dismal prognosis. Since 1976, only three chemotherapeutic agents have been approved for the treatment of GBM. Tumor-treating fields (TTFields) therapy, delivered via a noninvasive device, is a new therapy approved for use in patients with recurrent GBM and in combination with temozolomide for the treatment of newly diagnosed GBM. OBJECTIVES: This article reviews the mechanism of action and findings from preclinical and clinical studies supporting the use of TTFields for patients with newly diagnosed and recurrent GBM. METHODS: This article provides an overview of published literature on the efficacy and safety of treating GBM with TTFields. FINDINGS: For the first time in more than a decade, patients with GBM have a noninvasive treatment option that has been shown to increase progression-free survival and overall survival with minimal adverse events.

Current Perspectives in the Management of Brain Metastases.

Brain metastases (BMs) are diagnosed in 10%-40% of all patients with cancer, and the incidence continues to increase along with the number of long-term survivors. When BMs occur, they are often associated with a myriad of symptoms, including neurologic dysfunction and functional decline; both are difficult to manage and can be distressing for patients and their caregivers. Although clinically significant findings have not kept up with the rapid pace of scientific breakthroughs in understanding the mechanisms of BMs, novel approaches that affect the prognosis of patients with BMs have been introduced in clinical practice. At a Glance • Screening for brain metastases (BMs) is not routinely performed in patients with no neurologic symptoms. However, screening is indicated in lung cancer and possibly in the context of high-risk cancers. • Individual differences in patients warrant a personalized approach in the management of BMs. • Whole brain radiation therapy and steroids are considered to be the cornerstones of treatment for BMs.

Retrospective analysis of safety and feasibility of a 3 days on/11 days off temozolomide dosing regimen in recurrent adult malignant gliomas.

AIMS: We report the safety and feasibility of a 3 days on/11 days off temozolomide regimen for the treatment of recurrent malignant gliomas. PATIENTS & METHODS: Fifteen adult patients were treated; 14 were treated with 300 mg/m(2) and one treated with 250 mg/m(2). RESULTS: We reviewed the toxicity, progression-free survival (PFS), overall survival and objective response rate. Two patients (13%) experienced grade 3 nausea/vomiting and six patients (40%) experienced grade 3 lymphopenia. Dose reduction and treatment delay occurred in eight (53%) cases. One patient discontinued treatment due to uncontrolled nausea/vomiting. Median PFS for glioblastoma patients was 4.1 months and 6-month PFS was 25%. Twelve patients exhibited stable disease (86%), one patient (7%) had progressive disease and one patient (7%) showed a partial response. CONCLUSION: The '3 on/11 off' temozolomide regimen for recurrent high-grade gliomas was tolerable and warrants further study in a larger, prospective study.

Concurrent intrathecal methotrexate and liposomal cytarabine for leptomeningeal metastasis from solid tumors: a retrospective cohort study.

Leptomeningeal metastasis (LM) from solid tumors is typically a late manifestation of systemic cancer with limited survival. Randomized trials comparing single agent intrathecal methotrexate to liposomal cytarabine have shown similar efficacy and tolerability. We hypothesized that combination intrathecal chemotherapy would be a safe and tolerable option in solid tumor LM. We conducted a retrospective cohort study of combination IT chemotherapy in solid tumor LM at a single institution between April 2010 and July 2012. In addition to therapies directed at active systemic disease, each subject received IT liposomal cytarabine plus IT methotrexate with dexamethasone premedication. Patient characteristics, survival outcomes and toxicities were determined by systematic chart review. Thirty subjects were treated during the study period. The most common cancer types were breast 15 (50 %), glioblastoma 6 (20 %), and lung 5 (17 %). Cytologic clearance was achieved in 6 (33 %). Median non-glioblastoma overall survival was 30.2 weeks (n = 18; range 3.9-73.4), and did not differ significantly by tumor type. Median time to neurologic progression was 7 weeks (n = 8; range 0.9-57), with 10 subjects (56 %) experiencing death from systemic disease without progression of LM. Age less than 60 was associated with longer overall survival (p = 0.01). Six (21 %) experienced grade III toxicities during treatment, most commonly meningitis 2 (7 %). Combination IT chemotherapy was feasible in this small retrospective cohort. Prospective evaluation is necessary to determine tolerability, the impact on quality of life and neurocognitive outcomes or any survival benefit when compared to single agent IT chemotherapy.

Retrospective analysis of the tolerability and activity of lacosamide in patients with brain tumors: clinical article.

OBJECT: The object of this study was to determine the tolerability and activity of lacosamide in patients with brain tumors. METHODS: The authors reviewed the medical records at 5 US academic medical centers with tertiary brain tumor programs, seeking all patients in whom a primary brain tumor had been diagnosed and who were taking lacosamide. RESULTS: The authors identified 70 patients with primary brain tumors and reviewed seizure frequency and toxicities. The majority of the patients had gliomas (96%). Fifty-five (78%) had partial seizures only, and 12 (17%) had generalized seizures. Most of the patients (74%) were started on lacosamide because of recurrent seizures. Forty-six patients (66%) reported a decrease in seizure frequency, and 21 patients (30%) reported stable seizures. Most of the patients (54 [77%]) placed on lacosamide did not report any toxicities. CONCLUSIONS: This retrospective analysis demonstrated that lacosamide was both well tolerated and active as an add-on antiepileptic drug (AED) in patients with brain tumors. Lacosamide's novel mechanism of action will allow for concurrent use with other AEDs, as documented by its activity across many different types of AEDs used in this patient population. Larger prospective studies are warranted.

MicroRNAs in cerebrospinal fluid identify glioblastoma and metastatic brain cancers and reflect disease activity.

An accurate, nonsurgical diagnostic test for brain tumors is currently unavailable, and the methods of monitoring disease progression are not fully reliable. MicroRNA profiling of biological fluids has recently emerged as a diagnostic tool for several pathologic conditions. Here we tested whether microRNA profiling of cerebrospinal fluid (CSF) enables detection of glioblastoma, discrimination between glioblastoma and metastatic brain tumors, and reflects disease activity. We determined CSF levels of several cancer-associated microRNAs for 118 patients diagnosed with different types of brain cancers and nonneoplastic neuropathologies by quantitative reverse transcription PCR analysis. The levels of miR-10b and miR-21 are found significantly increased in the CSF of patients with glioblastoma and brain metastasis of breast and lung cancer, compared with tumors in remission and a variety of nonneoplastic conditions. Members of the miR-200 family are highly elevated in the CSF of patients with brain metastases but not with any other pathologic conditions, allowing discrimination between glioblastoma and metastatic brain tumors. Quantification of as few as 7 microRNAs in CSF enables differential recognition of glioblastoma and metastatic brain cancer using computational machine learning tools (Support Vector Machine) with high accuracy (91%-99%) on a test set of samples. Furthermore, we show that disease activity and treatment response can be monitored by longitudinal microRNA profiles in the CSF of glioblastoma and non-small cell lung carcinoma patients. This study demonstrates that microRNA-based detection of brain malignancies can be reliably performed and that microRNAs in CSF can serve as biomarkers of treatment response in brain cancers.

Hematopoietic stem cell transplantation: implications for critical care nurses.

Hematopoietic stem cell transplantation (HSCT) is being used increasingly in the treatment of malignant and nonmalignant diseases. The treatment modality has been proven effective but is not without risks. Studies consistently have identified the need for advanced supportive care (e.g., multiple organ dysfunction, vasopressor use, mechanical ventilation) as a negative prognostic indicator in patients who have received HSCT. Among patients who have received HSCT, 15%-40% require critical care monitoring or advanced support. Nurses on intensive care units can positively impact outcomes for transplant recipients when they possess the specialized skills to recognize and promptly intervene when transplant-related complications arise. This article will provide a basic overview of the HSCT process and outline the complications that may necessitate transfer to a higher level of care for specialized skills and equipment in the intensive care setting.