Intensified Adjuvant Treatment for High-Risk Resected Cutaneous Angiosarcoma of the Head and Neck.

OBJECTIVE: Previous studies have highlighted the poor survival of patients with cutaneous angiosarcoma of the head and neck. Therapeutic options are limited, and effective treatment strategies are yet to be discovered. The objective of this study is to evaluate overall survival following intensified adjuvant treatment for high-risk resected angiosarcoma of the head and neck. STUDY DESIGN: Retrospective observational. SETTING: National Cancer Database (NCDB). METHODS: Patients diagnosed with nonmetastatic cutaneous angiosarcoma of the head and neck from 2004 to 2016 were identified by NCDB. We retrospectively compared demographics and overall survival between patients who received surgery and radiation therapy (SR) and patients who received surgery and chemoradiation (SRC). The χ2 test, Kaplan-Meier method, and Cox regression models were used to analyze data. RESULTS: A total of 249 patients were identified, of which 79.5% were treated with surgery and radiation alone and 20.5% were treated with surgery and chemoradiation. The addition of chemotherapy, regardless of the sequence of administration, was not associated with significantly higher overall survival. Factors associated with worse survival in both groups included positive nodal status and positive margins. Patients with positive nodes had higher overall survival with radiation doses >50.4 Gy compared to ≤50.4 Gy (hazard ratio: 2.93, confidence interval: 1.60-5.36, p < 0.001). CONCLUSION: Adjuvant chemotherapy was not significantly associated with higher overall survival for resected nonmetastatic angiosarcoma of the head and neck. Higher radiation doses appear to be prognostic for high-risk diseases.

Adverse events of after-loading high dose rate brachytherapy reported to the United States Food and Drug Administration (FDA).

PURPOSE: To provide an assessment of safety regarding high-dose-rate after-loading brachytherapy (HDR-BT) based on adverse events reported to the OpenFDA, an open access database maintained by the United States Food and Drug Administration (FDA). METHODS: OpenFDA was queried for HDR-BT events between 1993 and 2019. A brachytherapist categorized adverse events (AEs) based on disease site, applicator, manufacturer, event type, dosimetry impact, and outcomes. Important findings are summarized. RESULTS: 372 AEs were reported between 1993 and 2019, with a downwards trend after 2014. Nearly half of AEs (48.9%) were caused by a device malfunction, and 27.4% resulted in patient injury. Breast (49.2%) and Gyn (23.7%) were the most common disease sites of AEs. Applicator breaks cause the majority of AEs (64.2%) and breast balloon implants were the most common applicator to malfunction (38.7%). User error contributed to only 16.7% of events. 11.0% of events required repair of the afterloader. There were no reported staff injuries or patient deaths from an AE, however 24.7% of patients received resultant incorrect radiation dose, 16.4% required additional procedures to rectify the AE, and 3.0% resulted in unintended radiation to staff. CONCLUSION: The OpenFDA database has shown a decreasing trend in AEs since 2014 for HDR-BT. Most AEs are not caused by user error and do not cause patient injury or incorrect radiation dose. Investigation into methods to prevent failures and improve applicators such as the breast balloon could improve safety. These results support the continued use of HDR-BT as a safe treatment modality for cancer.

Trends in inpatient palliative care use for primary brain malignancies.

INTRODUCTION: Primary brain malignancies (PBMs) pose significant morbidity and poor prognosis. Despite NCCN recommendations that palliative care should be integrated into general oncologic care plans, it has been historically underused in patients with PBM. We sought to examine trends and factors associated with inpatient palliative care use in patients with PBM. METHODS: Data from the 2007-2016 National (Nationwide) Inpatient Sample was analyzed for descriptive statistics and trends. Multivariable logistic regression was used to identify factors associated with inpatient palliative care in patients with PBMs. RESULTS: Of the 510,238 observed hospitalizations of adults with PBM in a 10-year period, 37,365 (7.3%) had an associated inpatient palliative care consult. Rates of inpatient palliative care have increased significantly over the 10-year period, from 2.3 in 2007 to 11.9% in 2011. Patients receiving inpatient palliative care were less likely to receive inpatient oncologic treatment such as brain surgery, chemotherapy, or radiation compared to those without palliative care (14.6% with palliative care vs. 42.4% without, p < 0.001). They were more likely to receive life-sustaining treatments such as intubation, mechanical ventilation, tracheostomy, nutritional support, hemodialysis, or CPR (21.0% with palliative care vs. 10.4% without, p < 0.001). Palliative care was associated with decreased cost of admission ($18,602 with palliative care vs. $20,077 without). In a multiple variable logistic regression, age, non-elective admission, comorbidities, history of chemotherapy and radiation, and mechanical ventilation were associated with significantly increased odds of receiving palliative care. CONCLUSIONS: Inpatient palliative care utilization for patients hospitalized with PBM significantly increased between 2007 and 2016, though the service is still underutilized in the context of the severe symptoms and poor prognosis associated with PBM.

Incidence and Prognosis of Brain Metastases in Head and Neck Cancer Patients at Diagnosis.

OBJECTIVES: Limited data is available on head and neck cancer (HNC) patients presenting with brain metastases (BM) at initial diagnosis. We sought to evaluate the incidence, management, and treatment outcomes of these patients using the National Cancer Database (NCDB). METHODS: We identified 465,925 patients diagnosed with HNC between 2010 and 2015 in the NCDB. 14,583 of these patients presented with metastatic disease to any site. 440 of these patients had BM at the time of initial diagnosis. Overall survival was compared using the Kaplan-Meier method. Cox proportional hazard modeling, propensity score matching, and subgroup analyses were performed. RESULTS: The median age overall was 62.0 years. Nasopharynx NOS (13.2%) and Parotid Gland (10.9%) were the most common anatomical sites with the highest frequency of BM. The overall median survival time was 7.1 months. Predictors for the presence of BM included distant metastasis to the bone, liver, or lung on univariate analysis, and bone or lung on multivariate analysis. High-risk Human Papilloma Virus status was associated with a lower chance of BM. No pattern was determined when comparing lymph node level involvement and BM. The median survival for patients receiving radiation therapy and multi-agent chemotherapy was 8.4 and 11.7 months, respectively. Immunotherapy administered as first course therapy did not influence median survival. Most patients received radiation (62.7%) therapy and chemotherapy (50.2%). CONCLUSIONS: The data extracted and analyzed from the NCDB should work to aid in the surveillance and management of BM in patients with HNC. LEVEL OF EVIDENCE: 4 Laryngoscope, 131:E2543-E2552, 2021.