Improving Adolescent Preventive Care in an Urban Pediatric Clinic: Capturing Missed Opportunities.

Purpose: To increase the proportion of adolescents with Medicaid who receive preventive care services in an urban pediatric clinic.

Methods: A quality improvement intervention was implemented at an urban pediatric primary care clinic between November 2013 and October 2014. The intervention systematically "flipped" acute visits into well-care visits for patients ages 12-21 years, when overdue.

Apathy in frontotemporal dementia: behavioral and neuroimaging correlates.

We investigated the occurrence of goal-directed motivational change in the form of apathy in patients with frontotemporal dementia (FTD), particularly those with behavioral variant social and executive deficits (bvFTD). Standardized behavioral inventory was employed to survey and compare apathy ratings from patients and caregivers. In cases of bvFTD, apathy ratings were further related to measures of social cognition, executive function, and atrophy on brain MRI.

The role of ventral medial prefrontal cortex in social decisions: converging evidence from fMRI and frontotemporal lobar degeneration.

The ventral medial prefrontal cortex (vmPFC) has been implicated in social and affectively influenced decision-making. Disease in this region may have clinical consequences for social judgments in patients with frontotemporal lobar degeneration (FTLD). To test this hypothesis, regional cortical activation was monitored with fMRI while healthy adults judged the acceptability of brief social scenarios such as cutting into a movie ticket line or going through a red light at 2 AM.

Lexical acquisition in progressive aphasia and frontotemporal dementia.

We investigated the characteristics of language difficulty in frontotemporal dementia (FTD) by exposing these patients to a new verb in a naturalistic manner and then assessing acquisition of the grammatical, semantic, and thematic matrix information associated with the new word. We found that FTD patients have difficulty relative to healthy seniors in their acquisition of the new verb, but that progressive nonfluent aphasia (PNFA), semantic dementia (SD), and social/dysexecutive variant (SOC/EXEC) subgroups of FTD demonstrate relatively distinct impairment profiles. Specifically, PNFA patients showed relative difficulty assigning the new verb to its correct grammatical form class, reflecting compromised processing of the associated grammatical information.

Oops! Resolving social dilemmas in frontotemporal dementia.

Objectives: Our social cognition model posits that social knowledge and executive resources guide interpersonal decision making. We investigated this model by examining the resolution of standardised social dilemmas in patients with a social and executive disorder (SOC/EXEC) caused by frontotemporal dementia (FTD).

Methods: Patients with SOC/EXEC (n = 12) and those with progressive aphasia (APH, n = 14) completed measures requiring resolution of social dilemmas (Guilford's Cartoon Predictions Test), social cognition (theory of mind false belief vignettes and a behavioural rating measure of empathy) and executive measures of cognitive flexibility (Visual Verbal Test).

Verbal mediation of number knowledge: evidence from semantic dementia and corticobasal degeneration.

Patients with corticobasal degeneration (CBD) appear to have impaired number knowledge. We examined the nature of their number deficit while we tested the hypothesis that comprehension of larger numbers depends in part on verbal mediation. We evaluated magnitude judgments and performance on number conservation measures rooted in Piagetian theory in nonaphasic patients with CBD (n=13) and patients with a fluent form of progressive aphasia known as semantic dementia (SD; n=15).