Single-fraction radiation retreatment for bone metastases: role of a rapid access clinic.

OBJECTIVES: This study investigates retreatment rates in single-fraction radiation therapy (SFRT) for painful bone metastasis in patients with limited life expectancy. We compared retreatment-free survival (RFS) in patients from a rapid access bone metastases clinic (RABC) and non-RABC patients, identifying factors associated with retreatment. METHODS: In this observational study, we analysed RABC patients who received SFRT between April 2018 and November 2019, using non-RABC SFRT patients as a comparison group. Patients with prior or perioperative radiation therapy (RT) were excluded. The primary endpoint was same-site and any-site retreatment with RT or surgery. Patient characteristics were compared using χ2 and Student's t-tests, with RFS estimates based on a multistate model considering death as a competing risk using Aalen-Johansen estimates. RESULTS: We identified 151 patients (79 RABC, 72 non-RABC) with 225 treatments (102 RABC, 123 non-RABC) meeting eligibility criteria. Of the 22 (10.8%) same-site retreatments, 5 (22.7%) received surgery, 14 (63.6%) received RT and 3 (13.6%) received both RT and surgery. We found no significant differences in any-site RFS (p=0.97) or same-site RFS (p=0.11). CONCLUSIONS: RFS is high and similar comparable in the RABC and non-RABC cohorts. Retreatment rates are low, even in patients with low Eastern Cooperative Oncology Group scores.

Does a Custom Electronic Health Record Alert System Improve Physician Compliance With National Quality Measures for Palliative Bone Metastasis Radiotherapy?

PURPOSE: In an effort to promote cost-conscious, high-quality, and patient-centered care in the palliative radiation of painful bone metastases, the National Quality Forum (NQF) formed measure 1822 in 2012, which recommends the use of one of the four dose-fractionation schemes (30 Gy in 10 fractions, 24 Gy in 6 fractions, 20 Gy in 5 fractions, or 8 Gy in a single fraction). We investigated whether a custom electronic health record (EHR) alert system improved quality measure compliance among 88 physicians at a large academic center and institutional network. METHODS: In March 2018, a multiphase alert system was embedded in a custom web-based EHR. Prior to a course of palliative bone radiation, the alert system notified the user of NQF 1822 recommendations and, once prescription was completed, either affirmed compliance or advised a change in treatment schedule. Rates of compliance were evaluated before and after implementation of alert system. RESULTS: Of 2,399 treatment courses, 86.5% were compliant with NQF 1822 recommendations. There was no difference in rates of NQF 1822 compliance before or after implementation of the custom EHR alert (86.0% before March 2018 v 86.9% during and after March 2018, P = .551). CONCLUSION: There was no change in rates of compliance following implementation of a custom EHR alert system designed to make treatment recommendations based on national quality measure guidelines. To be of most benefit, future palliative bone metastasis decision aids should leverage peer review, target a clear practice deficiency, center upon high-quality practice guidelines, and allow flexibility to reflect the diversity of clinical scenarios.

A non-pregnant woman with elevated beta-HCG: A case of para-neoplastic syndrome in ovarian cancer.

There is a broad range of possible diagnoses for an elevated beta human chorionic gonadotropin (ß-hCG) in the absence of intrauterine or ectopic pregnancy. When women of child bearing potential undergo evaluation for clinical trial, it is often unclear what course of evaluation to take when a pregnancy test is positive. We describe the clinical course of a patient with widely metastatic mucinous ovarian carcinoma with metastasis to the peritoneum, lymph nodes and liver. The patient was found to have a mildly elevated ß-hCG during initial evaluation for clinical trial. Extensive work up for ectopic pregnancy, trophoblastic disease, and phantom ß-hCG were negative. The patient's ß-hCG levels continued to rise until initiation of therapy. She was treated on a phase I protocol with restaging scans revealing a partial response. The ß-hCG was retested and declined in conjunction with her response, consistent with paraneoplastic ß-hCG. Here, we propose a decision making algorithm to evaluate a patient with an elevated ß-hCG undergoing assessment for clinical trial.

Improving the Education and Training of Primary Care Nurse Practitioners to Meet the Healthcare Needs of Long-Term Cancer Survivors.

The United States has a well-documented shortage of primary care providers (PCPs) and oncologists. Cancer survivors are living longer because of advances in treatment, and, consequently, more are seeking survivorship care from PCPs; this trend is predicted to continue. One proposed solution is to increase the use of nurse practitioners (NPs). However, most NP programs do not provide adequate training or education that is specific to the needs of long-term cancer survivors. .

Cutaneous Metastasis of a Mucoepidermoid Carcinoma of the Pancreas: First Reported Case.

BACKGROUND: Mucoepidermoid pancreatic cancer is a rare entity with only 8 cases reported in the literature. On review of the literature, the authors found that cutaneous metastases in pancreatic cancer are rare and have not been associated with the mucoepidermoid subtype. The authors present the first reported case of cutaneous metastasis in a patient with mucoepidermoid carcinoma of the pancreas. CASE PRESENTATION: A 50-year old white male with a metastatic invasive poorly differentiated mucoepidermoid carcinoma of the pancreas was found to have a slow growing lesion in the skin over his left upper quadrant while undergoing active therapy. The lesion was biopsied and the pathology was consistent with pancreatic origin sharing similar morphologic features when compared with the primary pancreactectomy specimen. CONCLUSIONS: Mucoepidermoid pancreatic cancer is an exceedingly rare subtype of pancreatic cancer, with very little information regarding its diagnosis, treatment, and patterns of metastases. Here, the authors present the first reported case of cutaneous metastases of mucoepidermoid pancreatic cancer.