Transcarotid Artery Revascularization Results in Low Rates of Periprocedural Neurologic Events, Myocardial Infarction, and Death.

PURPOSE OF REVIEW: Transcarotid artery revascularization (TCAR) is a novel hybrid procedure that reverses carotid flow and places a stent using surgical access of the carotid artery in the neck under local anesthesia. We discuss the indications for carotid revascularization, the clinical rationale for TCAR, and evidence for its potential role in the management of carotid stenosis. RECENT FINDINGS: Results from pre-clinical studies, prospective single-arm studies, and comparative analyses of registry data indicate that TCAR results in low amounts of periprocedural microembolization, cerebral lesions detectable on magnetic resonance imaging, and neurologic events, myocardial infarctions (MIs), and death. Non-randomized comparisons suggest that TCAR may offer a novel solution to reducing periprocedural stroke, death, and MI in patients with carotid stenosis. A state of equipoise appears to have been reached with TCAR versus the traditional carotid revascularization procedures and a well-controlled randomized trial with careful oversight should be prioritized to obtain level 1 evidence.

Impact of a Community-Based Weight Management Program in a North Carolina Health Care System.

BACKGROUND AND OBJECTIVES: Current strategies for obesity management in primary care leave many patients inadequately treated or unable to access treatment entirely. We aimed to evaluate a comprehensive, primary care clinic-based weight management program's clinical effectiveness in a community practice setting.  Methods:  This was an 18-month pre/postintervention study. We collected demographic and anthropometric data on patients enrolled in a primary care-based weight management program. The primary outcomes were percent weight loss postintervention and the proportion of patients who achieved a clinically significant total body weight loss (TBWL) of 5% or greater.  Results:  Our program served 550 patients over 1,952 visits from March 2019 through October 2020. A total of 209 patients had adequate program exposure, defined as four or more completed visits. Among these, all received targeted lifestyle counseling and 78% received antiobesity medication. Patients who attended at least four visits had an average TBWL of 5.7% compared to an average gain of 1.5% total body weight for those with only one visit. Fifty-three percent of patients (n=111) achieved greater than 5% TBWL, and 20% (n=43) achieved greater than 10% TBWL. CONCLUSION: We demonstrated that a community-based weight management program delivered by obesity medicine-trained primary care providers effectively produces clinically significant weight loss. Future work will include wider implementation of this model to increase patient access to evidence-based obesity treatments in their communities.

Evaluation of the Utility of a Dietary Therapy Second Opinion Clinic.

Fine-tuning ketogenic diets to achieve better seizure control may influence families to seek second opinions. Since 2009, Johns Hopkins Hospital has provided second opinions for children followed at other ketogenic diet centers. We retrospectively reviewed 65 consecutive children seen in this clinic; parents were also sent a 2-page survey. The mean age was 6.6 years and dietary therapy had been used a median 9 months. Seizure reduction >50% was achieved in 65%, including 35% with >90% reduction. Parent questions included how to improve seizure control (65%), ideal diet duration (18%), and confirmation of the plan (11%). The most common recommendations were anticonvulsant reduction (43%), adding oral citrates/calcium/vitamins (38%), and carnitine supplementation (31%). Diet discontinuation was more frequently suggested in those children with <50% seizure reduction (60% vs 20%, P = .001). Recommendations were successful in 78%, and the visit was reported as useful by 88%.