Using Academic Detailing to Enhance the Knowledge, Skills, and Attitudes of Clinicians Caring for Persons with Behavioral and Psychological Symptoms of Dementia.

Behavioral and psychological symptoms of dementia (BPSD) are highly prevalent in long-term care settings. We sought to enhance the knowledge, skills, and attitudes of primary care clinicians caring for patients with BPSD through academic detailing, an evidence-based approach for persuading health care professionals to make changes in their practice. We implemented academic detailing among physicians and nurse practitioners in 2 primary care settings, one an urban center serving a largely Black community and another a rural center serving a largely white community, within primary care-integrated dementia diagnostic clinics. Each of the 11 academic detailing visits included didactic content, case discussion, and patient consultation. Outcome measures included assessments of clinicians' knowledge, confidence, and acceptability of the intervention. Of 15 providers who participated at baseline, 13 participated in 1 or more academic detailing visits in the next 18 months, 12 completed a 6-month assessment, and 7 completed an 18-month assessment. Knowledge and attitudes about BPSD increased during the program, and there was high satisfaction with the program. Academic detailing thus is a feasible way of improving self-reported knowledge, skills, and attitudes of primary care clinicians caring for patients with BPSD. We plan to scale up the intervention to assess the impact on patient and caregiver outcomes.

A rare appearance of the trigeminocardiac reflex during resection of posterior parasagittal meningioma.

BACKGROUND: Although a well-recognized phenomenon of the tentorium and posterior fossa, the trigeminocardiac reflex (TCR) has been rarely reported during surgery involving the posterior falx cerebri. CASE DESCRIPTION: We present the case of a 63-year-old woman who underwent repeat resection of an atypical parasagittal meningioma involving the posterior falx. During resection, TCR was repeatedly elicited during manipulation and coagulation of the falx. Air embolism and cardiac etiologies were initially considered while TCR was not suspected, given the location. Ultimately, TCR was recognized when asystole self-resolved upon cessation of stimulus and due to its reproducibility. CONCLUSION: Awareness by the anesthesiologist and neurosurgeon of the possibility of TCR during falcine procedures can help with rapid identification to avoid a potentially catastrophic outcome.

Descriptive epidemiology of craniopharyngiomas in the United States.

PURPOSE: Craniopharyngiomas are rare benign brain tumors originating from errors in differentiation during embryogenesis. Given current interest in treatments that target genetic and molecular signatures of specific craniopharyngioma subtypes, updated and comprehensive epidemiologic data of these subtypes are necessary to inform and direct resources. METHODS: We utilized data from the Central Brain Tumor Registry of the United States (CBTRUS), which represents 100% of the US population. Incidence by demographics was calculated only for histologically-confirmed cases. Age-adjusted annual incidence was calculated and is reported per 100,000 persons. Annual percent change (APC) in incidence rates from 2004 to 2016 was calculated to assess trends. RESULTS: From 2004 to 2016, 7441 craniopharyngiomas were diagnosed in the United States, representing approximately 620 new cases each year. The incidence for histologically-confirmed cases was 0.16 per 100,000 persons. The age distribution was bimodal, with one peak in 5- to 9-year-olds and another in 55- to 69-year-olds. Compared with adamantinomatous tumors, papillary craniopharyngiomas only represented 5.5% of the histologically diagnosed craniopharyngiomas in 0- to 29-year-olds, 30.6% in 30- to 59-year-olds, and 30.4% in 60 + year-olds. Incidence was highest amongst Blacks (0.22), followed by Whites (0.15), Asians or Pacific Islanders (0.14), and American Indians/Alaska Natives (0.10). No significant difference was discovered in incidence rates between males and females or Hispanic and non-Hispanic ethnicities. CONCLUSIONS: Craniopharyngiomas are rare tumors with a bimodal age distribution and an equal male-to-female incidence. Black patients had the highest incidence, and adamantinomatous craniopharyngiomas were significantly more common than papillary tumors in adolescent, adult, and elderly populations.