Citations

AbstractIntroductionFor nearly 50 years, institutional review boards (IRB) and independent ethics committees have featured local oversight as a core function of research ethics reviews. However growing complexity in Alzheimer's clinical research suggests current approaches to research volunteer safety is hampering development of new therapeutics. As a partial response to this challenge, the NIH has mandated that all NIH‐funded multi‐site studies will use a single Institutional Review Board. The perspective describes a joint program to provide a single IRB of record (sIRB) for phases of multi‐site studies.MethodsThe approach follows two steps. One, an expert Scientific Review Committee (SRC) of senior researchers in the field will conduct the review principally of scientific merit, significance, feasibility, and the likelihood of meaningful results. The second step will be the IRB's regulatory and ethics review. The IRB will apply appropriate regulatory criteria for approval including minimization of risks to subjects and risks reasonable in relation to anticipated benefits, equitable subject selection, informed consent, protections for vulnerable populations, and application of local context considerations, among others.ResultsThere is a steady demand for scientific, ethical and regulatory review of planned Alzheimer's studies. As of January 15, 2017, there are nearly 400 open studies, Phase II and III, industry and NIH sponsored trials on disease indications affecting memory, movement and mood in the US.ConclusionsThe effort will initially accept protocols for studies of Alzheimer's disease, dementia, and related disorders effecting memory, movement and mood. Future aims will be to provide scientific review and, where applicable, regulatory and ethical review in an international context outside North America with sites possibly in Asia, Europe and Australia.

AbstractPurposeTo evaluate patterns of failure after multimodality treatment of nongerminomatous germ cell tumors (NGGCTs).Materials and methodsWe retrospectively reviewed records of 34 patients diagnosed with primary intracranial NGGCT between 1988 and 2014.ResultsThirty‐four patients received induction chemotherapy followed by radiation with or without surgery. Median follow‐up was 11.1 years (0.8–23.3). Outcomes were significantly improved in these 34 patients (5‐year overall survival [OS]: 88% versus 50%, P = 0.0092), so analysis is restricted to that subset. Disease‐free survival (DFS) was 67, 60, and 54% at 5, 10, and 15 years, respectively. Elevated cerebrospinal fluid–α‐fetoprotein (CSF–AFP) at diagnosis was associated with poorer DFS (37 vs. 89% at 10 years; P = 0.01). There was no statistically significant difference in OS, or DFS, or patterns of failure for limited radiotherapy volumes versus larger volumes; however, patients receiving initial local radiotherapy had 32% distant central nervous system (CNS) recurrence at 10 years compared to 0% for those receiving initial larger field irradiation (P = 0.09). Fifteen patients recurred. All four patients who relapsed in the spine had received local radiotherapy and had elevated serum and CSF‐AFP at baseline. All three patients with ventricular relapse received local radiation therapy.ConclusionsNGGCT patients continue to relapse beyond 5 years. Late ventricular relapse occurred even in patients without clear evidence of germinoma component. Elevated CSF‐AFP at diagnosis is associated with poor DFS and risk for distant CNS relapse. Patients with residual radiographic disease after chemotherapy or residual malignant histologies after second‐look surgery have inferior outcomes. Our data support consideration of treatment intensification for these patients.

Direct care workers (e.g., certified nursing assistants [CNAs]) employed in long-term care (LTC) are particularly vulnerable to the experience of burnout, yet they have received relatively less research attention compared to Licensed Practical Nurses and Registered Nurses. Within the burnout literature, evidence suggests that the deployment of certain coping strategies influences levels of burnout. The current study examined the extent to which coping (e.g., problem-focused, emotion-focused, and dysfunctional coping) and cognitive emotion regulation strategies (e.g., positive reappraisal) predicted burnout after controlling for covariates (age, sleep duration). Fifty-six CNAs were surveyed at four skilled nursing facilities in the United States. Dysfunctional coping was significantly associated with emotional exhaustion and depersonalization. Among cognitive emotion regulation strategies, positive reappraisal was significantly associated with depersonalization. Shorter sleep duration was associated with significantly greater depersonalization. Findings suggest the need to develop interventions for CNAs aimed at reducing dysfunctional coping strategies and increasing sleep duration.