Expert consensus on nutrition and lower-carbohydrate diets: An evidence- and equity-based approach to dietary guidance.

There is a substantial body of clinical evidence supporting the beneficial effects of lower-carbohydrate dietary patterns on multiple established risk factors associated with insulin resistance and cardiovascular diseases in adult populations. Nutrition and health researchers, clinical practitioners, and stakeholders gathered for, "The Scientific Forum on Nutrition, Wellness, and Lower-Carbohydrate Diets: An Evidence- and Equity-Based Approach to Dietary Guidance" to discuss the evidence base around lower-carbohydrate diets, health outcomes, and dietary guidance. Consensus statements were agreed upon to identify current areas of scientific agreement and spotlight gaps in research, education, and practice to help define and prioritize future pathways. Given the evidence base and considering that most American adults are living with at least one nutrition-related chronic disease, there was consensus that including a lower-carbohydrate dietary pattern as one part of the Dietary Guidelines for Americans could help promote health equity among the general population.

An Examination of the Impact of Social and Cultural Traditions Contributing to Overweight and Obesity Among Black Women.

Black women living in Prince George's (PG) County, Maryland, have high rates of overweight and obesity. Obesity significantly impacts Black women, leading to poor physical and mental health, decreased social well-being, and a financial strain on the healthcare system. Despite living in an affluent area and having middle to high incomes and high education levels, Black women living in PG County have difficulty managing their weight. This study explores how social and cultural factors and social networks impact the weight of Black women living in PG County, Maryland. A qualitative case study design guided by social cognitive theory was employed to conduct semi-structured interviews and focus groups with 15 women. Key social and cultural factors (income, family network, peer network, and living in PG County) influenced participants' attitudes and behaviors toward their weight and strategies to manage their weight. Additionally, participants expressed that Black culture is more accepting of larger and curvier body types, and this reinforces a positive body image and less desire to achieve an ideal BMI. Participants also expressed that COVID-19 impacted their weight management strategies. This study adds to the literature by better explaining some of the underlying factors that influence decision-making around weight management among Black women who live in PG County, Maryland.

Enhancing FDA's Reach to Minorities and Under-Represented Groups through Training: Developing Culturally Competent Health Education Materials.

Health communications may not reach intended populations due to cultural and language barriers. These barriers may prohibit consumers from understanding information needed to make informed health decisions. It is important to ensure everyone-especially racial and ethnic minorities and under-served and under-represented populations-has access to information on medical products. One strategy to address this issue is to develop trainings and resources to better understand how cultural competency affects the ability to communicate effectively with racial/ethnic minorities. The FDA's Office of Minority Health & Health Equity developed a 3-module training to (1) increase staff knowledge of the role that cultural competency plays in determining health communication messages and channels and (2) provide tools to assist them in creating culturally-competent strategies and action plans. Offered on 4 occasions, the 4.5-h interactive training, grounded in adult learning and project-based learning theories, and used curricula, case studies, and multimedia to guide the discussion and group work. Participants also completed an action plan to guide their current work. Cultural competency knowledge was assessed pre- and post-training and training satisfaction was assessed post-training. Among the 53 individuals who completed the training, average knowledge increased by 13.6%. The training was a success based on anecdotal and evaluation feedback. The majority of participants indicated that they would refer their colleagues to the training and apply what they learned in their work. Participants felt the training was meaningful, applicable to their work, and provided an opportunity to learn and engage with their peers. Becoming culturally competent is a process that should be supported through ongoing training to help build a strong communications and health educator workforce with expertise in developing culturally competent messages to meet their constituents' needs.

FDA's Strategies to Close the Health Equity Gap among Diverse Populations.

This commentary provides an overview of the Food and Drug Administration's Office of Minority Health and Health Equity.

Operational strategies in US cancer centers of excellence that support the successful accrual of racial and ethnic minorities in clinical trials.

BACKGROUND: Study populations in clinical research must reflect US changing demographics, especially with the rise of precision medicine. However, racial and ethnic minority groups (REMGs) have low rates of participation in cancer clinical trials. METHODS: Criteria were developed to identify cancer centers able to accrue a higher than average proportion of REMGs into clinical trials. Comprehensive interviews were conducted with leaders of these cancer centers to identify operational strategies contributing to enhanced accrual of REMGs. RESULTS: Eight US cancer centers reported a REMG accrual rate range in cancer research between 10 and 50% in a 12-month reporting period and met other criteria for inclusion. Fourteen leaders participated in this assessment. Key findings were that centers: had a metric collection and reporting approach; routinely captured race and ethnicity data within databases accessible to research staff; had operational standards to support access and inclusion; developed practices to facilitate sustained patient participation during clinical trials; had strategies to decrease recruitment time and optimize clinical study design; and identified low-resource strategies for REMG accrual. There was also a clear commitment to establish processes that support the patient's provider as the key influencer of patient recruitment into clinical trials. CONCLUSION: We have identified operational practices that facilitate increased inclusion of REMGs in cancer trials. In order to establish a sustainable cancer center inclusion research strategy, it is valuable to include an operational framework that is informed by leading US cancer centers of excellence.

Clinician Agreement, Self-Efficacy, and Adherence with the Guidelines for the Diagnosis and Management of Asthma.

BACKGROUND: The 2007 Guidelines for the Diagnosis and Management of Asthma provide evidence-based recommendations to improve asthma care. Limited national-level data are available about clinician agreement and adherence to these guidelines. OBJECTIVE: To assess clinician-reported adherence with specific guideline recommendations, as well as agreement with and self-efficacy to implement guidelines. METHODS: We analyzed 2012 National Asthma Survey of Physicians data for 1412 primary care clinicians and 233 asthma specialists about 4 cornerstone guideline domains: asthma control, patient education, environmental control, and pharmacologic treatment. Agreement and self-efficacy were measured using Likert scales; 2 overall indices of agreement and self-efficacy were compiled. Adherence was compared between primary care clinicians and asthma specialists. Logistic regression models assessed the association of agreement and self-efficacy indices with adherence. RESULTS: Asthma specialists expressed stronger agreement, higher self-efficacy, and greater adherence with guideline recommendations than did primary care clinicians. Adherence was low among both groups for specific core recommendations, including written asthma action plan (30.6% and 16.4%, respectively; P < .001); home peak flow monitoring, (12.8% and 11.2%; P = .34); spirometry testing (44.7% and 10.8%; P < .001); and repeated assessment of inhaler technique (39.7% and 16.8%; P < .001). Among primary care clinicians, greater self-efficacy was associated with greater adherence. For specialists, self-efficacy was associated only with increased odds of spirometry testing. Guideline agreement was generally not associated with adherence. CONCLUSIONS: Agreement with and adherence to asthma guidelines was higher for specialists than for primary care clinicians, but was low in both groups for several key recommendations. Self-efficacy was a good predictor of guideline adherence among primary care clinicians but not among specialists.

Knowledge and behavioral effects in cardiovascular health: Community Health Worker Health Disparities Initiative, 2007-2010.

INTRODUCTION: Cardiovascular disease is the leading cause of death in the United States, and disparities in cardiovascular health exist among African Americans, American Indians, Hispanics, and Filipinos. The Community Health Worker Health Disparities Initiative of the National Heart, Lung, and Blood Institute (NHLBI) includes culturally tailored curricula taught by community health workers (CHWs) to improve knowledge and heart-healthy behaviors in these racial/ethnic groups. METHODS: We used data from 1,004 community participants in a 10-session curriculum taught by CHWs at 15 sites to evaluate the NHLBI's health disparities initiative by using a 1-group pretest-posttest design. The curriculum addressed identification and management of cardiovascular disease risk factors. We used linear mixed effects and generalized linear mixed effects models to examine results. RESULTS: Average participant age was 48; 75% were female, 50% were Hispanic, 35% were African American, 8% were Filipino, and 7% were American Indian. Twenty-three percent reported a history of diabetes, and 37% reported a family history of heart disease. Correct pretest to posttest knowledge scores increased from 48% to 74% for heart healthy knowledge. The percentage of participants at the action or maintenance stage of behavior change increased from 41% to 85%. CONCLUSION: Using the CHW model to implement community education with culturally tailored curricula may improve heart health knowledge and behaviors among minorities. Further studies should examine the influence of such programs on clinical risk factors for cardiovascular disease.

Salud Para Su Carozón--a Latino promotora-led cardiovascular health education program.

Salud Para Su Carozón is a culturally sensitive, community-based program to increase heart healthy knowledge and behaviors among Latinos. Promotoras were trained using a 10-session manual to teach participants from 7 communities about heart disease risk factors and skills to achieve heart healthy behaviors. In 435 participants with pre-to-post self-reported data, there were increases in physical activity outside of work (57%-78%), heart health knowledge (49%-76%), and confidence in preparing heart healthy meals (66%-81%) (all Ps < .001). Results suggest that promotoras can provide effective health education to improve heart health risk behaviors in select Latino communities.

Healthy Heart, Healthy Family: a NHLBI/HRSA collaborative employing community health workers to improve heart health.

Kokua Kalihi Valley, a federally qualified health center in Hawaii, collaborated with the National Heart, Lung, and Blood Institute to test the efficacy of community health workers (CHWs) to deliver the Healthy Heart, Healthy Family curriculum to low-income Filipinos with cardiovascular disease (CVD) risk factors. At 12 months, significant improvements were seen in health behaviors, knowledge, and self-efficacy in managing chronic diseases. We also observed decreases in total cholesterol from 186.25 mg/dl to 170.88 mg/dl (p=.001), low-density lipoprotein from 114.43 mg/dl to 103.04 mg/dl (p=.013), and fasting blood glucose from 117.95 mg/dl to 109.07 mg/dl (p=.034). Although these changes were statistically significant, they are small and not clinically meaningful in reducing CVD risk. The high-density lipoprotein was 3.3 mg/dl lower (worse) at 12 months (p=.003), mean values for blood pressure, BMI, and waist circumference increased. Community health workers can be trained to deliver evidence-based curricula that improve health behaviors and increase self-efficacy in managing chronic diseases.

Student vaccination requirements of U.S. health professional schools: a survey.

BACKGROUND: Unvaccinated health care personnel are at increased risk for transmitting vaccine-preventable diseases to their patients. The Advisory Committee on Immunization Practices (ACIP) recommends that health care personnel, including students, receive measles, mumps, rubella, hepatitis B, varicella, influenza, and pertussis vaccines. Prematriculation vaccination requirements of health professional schools represent an early opportunity to ensure that health care personnel receive recommended vaccines. OBJECTIVE: To examine prematriculation vaccination requirements and related policies at selected health professional schools in the United States and compare requirements with current ACIP recommendations. DESIGN: Cross-sectional study using an Internet-based survey. SETTING: Medical and baccalaureate nursing schools in the United States and its territories. PARTICIPANTS: Deans of accredited medical schools granting MD (n = 130) and DO (n = 26) degrees and of baccalaureate nursing programs (n = 603). MEASUREMENTS: Proportion of MD-granting and DO-granting schools and baccalaureate nursing programs that require that entering students receive vaccines recommended by the ACIP for health care personnel. RESULTS: 563 schools (75%) responded. More than 90% of all school types required measles, mumps, rubella, and hepatitis B vaccines for entering students; varicella vaccination also was commonly required. Tetanus, diphtheria, and acellular pertussis vaccination was required by 66%, 70%, and 75% of nursing, MD-granting, and DO-granting schools, respectively. Nursing and DO-granting schools (31% and 45%, respectively) were less likely than MD-granting schools (78%) to offer students influenza vaccines free of charge. LIMITATIONS: Estimates were conservative, because schools that reported that they did not require proof of immunity for a given vaccine were considered not to require that vaccine. Estimates also were restricted to schools that train physicians and nurses. CONCLUSION: The majority of schools now require most ACIP-recommended vaccines for students. Medical and nursing schools should adopt policies on student vaccination and serologic testing that conform to ACIP recommendations and should encourage annual influenza vaccination by offering influenza vaccination to students at no cost. PRIMARY FUNDING SOURCE: None.