Growth of Pediatric Refugees after Resettlement to the Southeastern United States.

OBJECTIVE: To compare weight status and body mass index z-scores (BMIz) of refugee children upon arrival to the Southeastern US and after resettlement with age- and sex-matched controls of nonrefugee children. METHODS: We identified refugee children resettled between July 2014 and June 2018 to Forsyth County, NC. Refugees were assigned age- and sex-matched controls (3 controls:1 refugee) who received care at the same health care site, were Medicaid insured, and had height and weight recorded at time of their matched refugee's resettlement plus at least 2 additional visits. BMI and BMIz were calculated. Pearson chi-square test assessed differences in weight status at the time of refugee resettlement and at the last measured time point. Multilevel linear mixed-effects regression models assessed change in BMIz by refugee status, adjusting for sex, race/ethnicity, age, and time since resettlement. RESULTS: This study examined 139 pediatric refugees and 417 nonrefugee controls; 46% were female. At the time of resettlement, refugees had a higher rate of underweight (3.3%  vs 1.9%), higher rate of healthy weight (68.9% vs 48.2%), and lower rate of overweight/obesity (27.8% vs 50%), compared to controls P < .001. At the last available time point, compared to controls, refugees had higher rates of underweight (3.3% vs 3.0%) and healthy weight (69.5% vs 54.2%) and lower rates of overweight/obesity (27.2%  vs 42.7%), P = .005. Refugees had a lower predicted BMIz compared with controls (adjusted ß: -0.78; 95%  confidence interval -0.91, -0.66). CONCLUSIONS: Resettled pediatric refugees were found to have significantly lower predicted BMIz than their age- and sex-matched nonrefugee controls.

Cognitive Effects of Adding Caloric Restriction to Aerobic Exercise Training in Older Adults with Obesity.

OBJECTIVE: This study examined the short- and long-term effects of adding caloric restriction to 5 months of aerobic exercise training on executive function in sedentary older adults with obesity. METHODS: Sedentary adults with obesity aged 65 to 79 years completed a randomized trial investigating the cardiorespiratory benefits of adding moderate (~ 250 kcal) or high (~ 600 kcal) caloric restriction to a 20-week aerobic exercise program. Approximately half (n = 88) completed a cognitive assessment battery at baseline, post intervention, and 18 to 24 months after intervention completion. The primary outcome was an executive function composite score. RESULTS: In the overall sample, the executive function composite increased 0.114 from baseline to postintervention (P = 0.01). Randomization to caloric restriction did not significantly alter executive function over aerobic exercise alone, nor were there between-group differences on any individual executive function test following the intervention or at long-term follow-up. Adding caloric restriction to exercise was associated with a modest increase in Mini-Mental State Examination score (P = 0.04). In the overall sample, increases from baseline at long-term follow-up were noted in digit symbol and word list recall performance as well. CONCLUSIONS: Adding caloric restriction to a 20-week aerobic exercise program does not worsen or improve executive function more than exercise alone assessed up to 24 months post randomization.

Connecting Refugees to Medical Homes Through Multi-Sector Collaboration.

As increasing numbers of refugees have resettled globally, an interdisciplinary group of stakeholders in Forsyth, North Carolina, recognized obstacles preventing coordinated medical care, which inspired the development of our Refugee Health Collaborative. This study assessed the Collaborative's impact on access to coordinated care within patient-centered medical homes (PCMH). A Collaborative-developed novel algorithm guided the process by which refugees establish care in PCMHs. All refugees who established medical care in the two primary health systems in our county (n = 285) were included. Logistic non-linear mixed models were used to estimate the differences between three time frames: pre-algorithm, algorithm implementation and refinement, and ongoing algorithm implementation. After algorithm implementation, there has been a significant decrease in the time required to establish care in PCMHs, increased provider acknowledgment of refugee status, and decreased emergency department (ED) visits. Multi-disciplinary, organized collaboration can facilitate enhanced access to care for refugee families at the population level.