Individual-, family-, community-, and policy-level impact of a school-based cardiovascular risk detection screening program for children in underserved, rural areas: the CARDIAC Project.

The Coronary Artery Risk Detection In Appalachian Communities (CARDIAC) Project has screened more than 80,000 children (10-12 years) for cardiovascular and diabetes risk factors over the past 15 years. Simultaneous referral and intervention efforts have also contributed to the overall program impact. In this study, we examined evidence of programmatic impact in the past decade at the individual, family, community, and policy levels from child screening outcomes, referral rates, participation in subsequent services, and policies that embed the activities of the project as a significant element. Within this period of time, fifth-grade overweight and obesity rates were maintained at a time when rates elsewhere increased. 107 children were referred for additional screening and treatment for probable familial hypercholesterolemia (FH); 82 family members were subsequently screened in family-based screening efforts. 58 grants were distributed throughout the state for community-appropriate obesity intervention. A state wellness policy embedded CARDIAC as the method of assessment and national child cholesterol screening guidelines were impacted by CARDIAC findings. The sustainability and successful impact of this school-based program within a largely underserved, rural Appalachian state are also discussed.

Universal versus targeted blood cholesterol screening among youth: The CARDIAC project.

OBJECTIVES: The goal was to determine the sensitivity and specificity of family history in identifying children with severe or genetic hyperlipidemias in a rural, predominantly white population. METHODS: A total of 20,266 fifth-grade children in West Virginia, from the Coronary Artery Risk Detection in Appalachian Communities (CARDIAC) Project, who completed a family history and fasting lipid profile were used in analyses. The relationship between hyperlipidemia and family history was determined, and the use of family history to predict the need for pharmacologic treatment among children with dyslipidemia was evaluated. RESULTS: A total of 71.4% of children met the National Cholesterol Education Program (NCEP) guidelines for cholesterol screening on the basis of positive family history. Of those, 1204 (8.3%) were considered to have dyslipidemia (low-density lipoprotein > or =130 mg/dL), and 1.2% of these children with dyslipidemia warranted possible pharmacologic treatment (low-density lipoprotein > or =160 mg/dL). Of the 28.6% who did not have a positive family history (did not meet NCEP guidelines), 548 (9.5%) had dyslipidemia, 1.7% of whom warranted pharmacologic treatment. Sensitivity and specificity data demonstrated that family history does not provide a strong indication as to whether pharmacologic treatment may be warranted. CONCLUSIONS: Results indicate that the use of family history to determine the need for cholesterol screening in children would have (1) missed many with moderate dyslipidemia and (2) failed to detect a substantial number with likely genetic dyslipidemias that would require pharmacologic treatment. The use of universal cholesterol screening would identify all children with severe dyslipidemia, allowing for proper intervention and follow-up and leading to the prevention of future atherosclerotic disease.

Effects of preoperative ibuprofen on pain after separator placement.

INTRODUCTION: Many patients experience pain with orthodontics, but there is no widely accepted standard of care for controlling orthodontic pain. Previous studies were inconclusive as to the most effective way to manage orthodontic pain. The purpose of this study was to assess the effectiveness in reducing pain of preemptive ibuprofen added to an ibuprofen regimen administered after separator placement. We also examined the contributions of psychological factors and sex to the experience of pain. METHODS: The subjects were randomly assigned to group A, 400 mg of ibuprofen 1 hour before separator placement (D1), 3 hours after placement (D2), and 7 hours after placement (D3); group B, placebo at D1, 400 mg of ibuprofen at D2 and D3; or group C, placebo at D1, D2, and D3. Before separator placement, the subjects completed 2 psychological surveys, a masticatory efficiency test, and a visual analog scale for expected pain and experienced pain during the masticatory efficiency test. After placement, the subjects recorded their actual pain, kept a pain diary for 24 hours after separator placement, and performed a 24-hour follow-up masticatory efficiency test. RESULTS: Group A, receiving ibuprofen before and after separator placement, experienced significantly less pain (P <0.05) at 6 hours, at bedtime, and at awakening on the second day. No contributions to pain were found for psychological factors or sex. CONCLUSIONS: Preemptive administration of analgesics should be recommended to orthodontic patients before separator placement.

Metabolic syndrome in fifth grade children with acanthosis nigricans: results from the CARDIAC project.

BACKGROUND: A number of cardiovascular disease (CVD) risk factors have been linked to obesity and associated negative health outcomes in children. However, no consistent definition of metabolic syndrome exists for children. In addition, research is needed to systematically examine the prevalence of metabolic syndrome in high-risk children, including those with insulin resistance. This study explores several definitions of metabolic syndrome and determines the prevalence of metabolic syndrome in a large sample of children with acanthosis nigricans (AN). METHODS: The study used results from a large-scale screening of fifth-grade students in West Virginia to explore the prevalence of metabolic syndrome among 676 male and female participants who had mild to severe AN. RESULTS: In this high-risk sample of students who had AN, 49% met the criteria, i.e., three risk factors including insulin resistance, high body-mass index, and elevated blood pressure or dyslipidemia, when tested for metabolic syndrome. Children with AN who were classified as obese or morbidly obese were at significantly increased odds of having metabolic syndrome. CONCLUSIONS: Results are discussed in terms of systematically defining metabolic syndrome for high-risk children, as well as public health and clinical interventions targeting children who are overweight or obese. The presence of AN and morbid obesity might be easily observed markers for metabolic syndrome.

Comparisons of parent cardiovascular knowledge, attitudes, and behaviors based on screening and perceived child risks.

Questionnaire reports and universal screening procedures from 244 children (kindergarten, 5th grade, and 9th grade) were used to explore differences in parent health knowledge and attitudes of cardiovascular risks among children and parental involvement in promoting healthy lifestyles relative to whether their children were identified as being overweight or at risk of being overweight. The knowledge, attitudes, and behaviors of the parents of children who were identified as being at risk or overweight were further examined based on their perceptions of their children's level of risk. Parents' reports demonstrated significantly greater parent encouragement and knowledge of issues related to eating healthier foods and ways to cut calories among parents of children who were identified as being at risk or already overweight. A significant portion of parents underestimated their children's weight risks. Differences in parents' appraisals of their children's overweight risks were associated with differences in their knowledge, attitudes, and behaviors. These findings illustrate the need to address inaccuracies in parents' assessments of their children's overweight risks to improve parent investment and involvement in children's health modification programs.

A kindergarten cardiovascular risk surveillance study: CARDIAC-Kinder.

OBJECTIVE: To evaluate an intervention aimed at increasing family physical activity and parent education about diet and activity for kindergarten students and issues related to their children's BMI. METHODS: A randomized, controlled trial design was used to assess intervention impact in parental report of child diet and physical activity, and step logs over a 4-week period. RESULTS: Participants in the intervention group reported that their children obtained more steps by the end of the program period, were more active, and had consumed fewer sweets than the comparison group. CONCLUSION: The proposed intervention for parents and their young children does produce awareness and behavior change.

School-based obesity screening in rural Appalachia.

BACKGROUND: Although identification of obesity during childhood is strongly recommended for the prevention of adult disease, access to obesity screening for children is almost exclusively through physicians' office visits. We examined the feasibility and utility of conducting a school-based obesity and cardiovascular disease (CVD) risk factor screening program in a rural Appalachian population. METHODS: Height, weight, blood pressure, total cholesterol (TC), and high-density lipoprotein (HDL) cholesterol were measured in 1338 fifth-grade children (631 boys and 707 girls) in 14 rural West Virginia counties in 2000-2001. RESULTS: We found a high prevalence of overweight (17.5%) and obesity (27.0%). Compared with non-overweight children, obese children had greater risk of high TC (OR 2.4), low HDL cholesterol (OR 5.3), high systolic blood pressure (OR 3.3), and high diastolic blood pressure (OR 2.4) (all OR >1.0, P < 0.05). Only 63% of obese and 26% of overweight children were identified by their physician as having a weight above recommended values. CONCLUSIONS: The high prevalence of obesity, the associated clustering of CVD risk factors, and the low obesity identification rate by physicians suggest that alternative approaches to obesity screening, such as universal school-based programs, may be warranted in high-risk communities.

The relation of obesity to cardiovascular risk factors among children: the CARDIAC project.

West Virginia's prevalence of obesity is among the highest in the nation, contributing to an excess mortality rate from heart disease. Individuals who are overweight and obese have a greater risk for coronary artery disease. To gain insight into the impact of obesity on other modifiable cardiovascular disease (CVD) risk factors among children, 5,887 students from 27 rural West Virginia counties participated in the school-based Coronary Artery Risk Detection in Appalachian Communities (CARDIAC) Project during the 1999-2002 school years. Results confirmed a very high prevalence of overweight and obese children in this rural, pre-adolescent population. Almost 43 percent of the children screened were considered to be overweight (BMI > or = 85th percentile), and over one-fourth of them were obese (BMI > or = 95th percentile). This high rate of obesity among schoolchildren in West Virginia is associated with increased prevalence of other CVD risk factors such as hypertension, dyslipidemia, and insulin resistance. Interventions for prevention of excess weight and obesity should be implemented through schools and community-based programs.