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BACKGROUND: Type 2 diabetes (T2D) in Chinese Americans is a rising public health concern for the US health care system. The majority of Chinese Americans with T2D are foreign-born older immigrants and report limited English proficiency and health literacy. Multiple social determinants of health limit access to evidence-based diabetes interventions for underserved Chinese immigrants. A social media-based diabetes intervention may be feasible to reach this community. OBJECTIVE: The purpose of the Chinese American Research and Education (CARE) study was to examine the potential efficacy of a social media-based intervention on glycemic control in Chinese Americans with T2D. Additionally, the study aimed to explore the potential effects of the intervention on psychosocial and behavioral factors involved in successful T2D management. In this report, we describe the design and protocol of the CARE trial. METHODS: CARE was a pilot randomized controlled trial (RCT; n=60) of a 3-month intervention. Participants were randomized to one of two arms (n=30 each): wait-list control or CARE intervention. Each week, CARE intervention participants received two culturally and linguistically tailored diabetes self-management videos for a total of 12 weeks. Video links were delivered to participants via WeChat, a free and popular social media app among Chinese immigrants. In addition, CARE intervention participants received biweekly phone calls from the study's community health workers to set goals related to T2D self-management and work on addressing goal-achievement barriers. Hemoglobin A1c (HbA1c), self-efficacy, diabetes self-management behaviors, dietary intake, and physical activity were measured at baseline, 3 months, and 6 months. Piecewise linear mixed-effects modeling will be performed to examine intergroup differences in HbA1c and psychosocial and behavioral outcomes. RESULTS: This pilot RCT study was approved by the Institutional Review Board at NYU Grossman School of Medicine in March 2021. The first participant was enrolled in March 2021, and the recruitment goal (n=60) was met in March 2022. All data collection is expected to conclude by November 2022, with data analysis and study results ready for reporting by December 2023. Findings from this pilot RCT will further guide the team in planning a future large-scale study. CONCLUSIONS: This study will serve as an important first step in exploring scalable interventions to increase access to evidence-based diabetes interventions among underserved, low-income, immigrant populations. This has significant implications for chronic care in other high-risk immigrant groups, such as low-income Hispanic immigrants, who also bear a high T2D burden, face similar barriers to accessing diabetes programs, and report frequent social media use (eg, WhatsApp). TRIAL REGISTRATION: ClinicalTrials.gov NCT03557697; https://clinicaltrials.gov/ct2/show/NCT03557697. INTERNATIONAL REGISTERED REPORT IDENTIFIER (IRRID): DERR1-10.2196/42554.
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Precision nutrition is an emerging concept that aims to develop nutrition recommendations tailored to different people's circumstances and biological characteristics. Responses to dietary change and the resulting health outcomes from consuming different diets may vary significantly between people based on interactions between their genetic backgrounds, physiology, microbiome, underlying health status, behaviors, social influences, and environmental exposures. On 11-12 January 2021, the National Institutes of Health convened a workshop entitled "Precision Nutrition: Research Gaps and Opportunities" to bring together experts to discuss the issues involved in better understanding and addressing precision nutrition. The workshop proceeded in 3 parts: part I covered many aspects of genetics and physiology that mediate the links between nutrient intake and health conditions such as cardiovascular disease, Alzheimer disease, and cancer; part II reviewed potential contributors to interindividual variability in dietary exposures and responses such as baseline nutritional status, circadian rhythm/sleep, environmental exposures, sensory properties of food, stress, inflammation, and the social determinants of health; part III presented the need for systems approaches, with new methods and technologies that can facilitate the study and implementation of precision nutrition, and workforce development needed to create a new generation of researchers. The workshop concluded that much research will be needed before more precise nutrition recommendations can be achieved. This includes better understanding and accounting for variables such as age, sex, ethnicity, medical history, genetics, and social and environmental factors. The advent of new methods and technologies and the availability of considerably more data bring tremendous opportunity. However, the field must proceed with appropriate levels of caution and make sure the factors listed above are all considered, and systems approaches and methods are incorporated. It will be important to develop and train an expanded workforce with the goal of reducing health disparities and improving precision nutritional advice for all Americans.
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Lacunas de Evidências , Estado Nutricional , Humanos , Estados Unidos , Medicina de Precisão/métodos , Dieta , National Institutes of Health (U.S.) , NutrigenômicaRESUMO
BACKGROUND: Chinese immigrants bear a high diabetes burden and face significant barriers to accessing diabetes self-management education (DSME) and counseling programs. OBJECTIVE: The goal of this study was to examine the feasibility and acceptability and to pilot test the potential efficacy of a social media-based DSME intervention among low-income Chinese immigrants with type 2 diabetes (T2D) in New York City. METHODS: This was a single group pretest and posttest study in 30 Chinese immigrants with T2D. The intervention included 24 culturally and linguistically tailored DSME videos, focusing on diabetes education and behavioral counseling techniques. Over 12 weeks, participants received 2 brief videos each week via WeChat, a free social media app popular among Chinese immigrants. Primary outcomes included the feasibility and acceptability of the intervention. Feasibility was evaluated by recruitment processes, retention rates, and the video watch rate. Acceptability was assessed via a satisfaction survey at 3 months. Secondary outcomes, that is, hemoglobin A1c (HbA1c), self-efficacy, dietary intake, and physical activity, were measured at baseline, 3 months, and 6 months. Descriptive statistics and paired 2-sided t tests were used to summarize the baseline characteristics and changes before and after the intervention. RESULTS: The sample population (N=30) consisted of mostly females (21/30, 70%) who were married (19/30, 63%), with limited English proficiency (30/30, 100%), and the mean age was 61 (SD 7) years. Most reported an annual household income of
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BACKGROUND: Chinese immigrants suffer a disproportionately high type 2 diabetes (T2D) burden and tend to have poorly controlled disease. Mobile health (mHealth) interventions have been shown to increase access to care and improve chronic disease management in minority populations. However, such interventions have not been developed for or tested in Chinese immigrants with T2D. OBJECTIVE: This study aims to examine mobile device ownership, current use, and interest in mHealth interventions among Chinese immigrants with T2D. METHODS: In a cross-sectional survey, Chinese immigrants with T2D were recruited from Chinese community centers in New York City. Sociodemographic characteristics, mobile device ownership, current use of social media software applications, current use of technology for health-related purposes, and interest in using mHealth for T2D management were assessed. Surveys were administered face-to-face by bilingual study staff in the participant's preferred language. Descriptive statistics were used to characterize the study sample and summarize technology use. RESULTS: The sample (N=91) was predominantly female (n=57, 63%), married (n=68, 75%), and had a high school education or less (n=58, 64%); most participants had an annual household income of less than US $25,000 (n=63, 69%) and had limited English proficiency (n=78, 86%). The sample had a mean age of 70 (SD 11) years. Almost all (90/91, 99%) participants had a mobile device (eg, basic cell phones, smart devices), and the majority (n=83, 91%) reported owning a smart device (eg, smartphone or tablet). WeChat was the most commonly used social media platform (65/91, 71%). When asked about their top source for diabetes-related information, 63 of the 91 participants (69%) reported health care providers, followed by 13 who reported the internet (14%), and 10 who reported family, friends, and coworkers (11%). Less than one-quarter (21/91, 23%) of the sample reported using the internet to search for diabetes-related information in the past 12 months. About one-third of the sample (34/91, 37%) reported that they had watched a health-related video on their cell phone or computer in the past 12 months. The majority (69/91, 76%) of participants reported interest in receiving an mHealth intervention in the future to help with T2D management. CONCLUSIONS: Despite high mobile device ownership, the current use of technology for health-related issues remained low in older Chinese immigrants with T2D. Given the strong interest in future mHealth interventions and high levels of social media use (eg, WeChat), future studies should consider how to leverage these existing low-cost platforms and deliver tailored mHealth interventions to this fast-growing minority group.
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Terapia Comportamental/métodos , COVID-19/epidemiologia , Doenças Cardiovasculares/terapia , Aconselhamento/métodos , Adulto , COVID-19/diagnóstico , COVID-19/psicologia , COVID-19/virologia , Doenças Cardiovasculares/epidemiologia , Doenças Cardiovasculares/psicologia , Estudos de Casos e Controles , Dieta Saudável/psicologia , Etnicidade , Exercício Físico/psicologia , Guias como Assunto , Humanos , Incidência , Mecanismo de Reembolso/normas , Fatores de Risco , Comportamento de Redução do Risco , SARS-CoV-2/genética , Telemedicina/métodos , Estados Unidos/epidemiologia , Redução de Peso/fisiologiaRESUMO
Barriers to following dietary recommendations have been described; however, they remain poorly understood. The purpose of this qualitative study was to explore perceived barriers to adherence to dietary recommendations in a diverse hemodialysis patient population. Participants were eligible to participate in a semi-structured qualitative telephone interview prior to randomization for an ongoing clinical trial to evaluate the efficacy of an intervention designed to reduce dietary sodium intake. Interviews were digitally recorded, transcribed verbatim and coded using an iterative qualitative process. In total, 30 (37% females, 53% Caucasians) participants, 63.2 ± 13.3 years, were interviewed. Time, convenience, and financial constraints hindered dietary adherence. Dietary counseling efforts were rated positively but require individualization. Ability to follow recommended guidelines was challenging. Suggestions for addressing barriers include technology-based interventions that allow patients to improve food choices and real-time decision-making, and permit tailoring to individual barriers and preferences.
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Cooperação do Paciente , Diálise Renal , Sódio na Dieta/efeitos adversos , Dieta , Feminino , Humanos , Entrevistas como Assunto , Falência Renal Crônica/terapia , Masculino , Pessoa de Meia-Idade , Pesquisa Qualitativa , Fatores Socioeconômicos , Fatores de Tempo , População BrancaRESUMO
BACKGROUND: Insulin titration is typically done face-to-face with a clinician; however, this can be a burden for patients due to logistical issues associated with in-person clinical care. The Mobile Insulin Titration Intervention (MITI) used basic cell phone technology including text messages and phone calls to help patients with diabetes find their optimal basal insulin dose (OID). OBJECTIVE: To evaluate sociodemographic and clinical correlates of reaching OID, text message response rate, and days needed to reach OID. METHODS: Primary care providers referred patients to MITI and nurses delivered the program. Three multivariable regression models quantified relationships between various correlates and primary outcomes. RESULTS: The sample included 113 patients from 2 ambulatory clinics, with a mean age of 50 years (SD = 10), 45% female, 79% Hispanic, 43% unemployed, and 46% uninsured. In regression models, baseline fasting blood glucose (FBG) was negatively associated with odds of reaching OID and 100% text responses, and positively associated with days to reach OID, p < .05). CONCLUSIONS: Patients with higher baseline FBG levels were less successful across outcomes and may need additional supports in future mHealth diabetes programs. PRACTICAL IMPLICATIONS: Basic cell phone technology can be used to adjust patients' insulin remotely, thereby reducing logistical barriers to care.
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Diabetes Mellitus/tratamento farmacológico , Hipoglicemiantes/administração & dosagem , Insulina/administração & dosagem , Fatores Socioeconômicos , Telemedicina/métodos , Envio de Mensagens de Texto , Adulto , Idoso , Glicemia/metabolismo , Telefone Celular , Diabetes Mellitus/sangue , Feminino , Disparidades em Assistência à Saúde , Humanos , Masculino , Área Carente de Assistência Médica , Pessoas sem Cobertura de Seguro de Saúde , Pessoa de Meia-Idade , Atenção Primária à Saúde , Populações VulneráveisRESUMO
Geographic surveillance can identify hotspots of disease and reveal associations between health and the environment. Our study used emergency department surveillance to investigate geographic disparities in type 1 and type 2 diabetes prevalence among adults and children. Using all-payer emergency claims data from 2009 to 2013, we identified unique New York City residents with diabetes and geocoded their location using home addresses. Geospatial analysis was performed to estimate diabetes prevalence by New York City Census tract. We also used multivariable regression to identify neighborhood-level factors associated with higher diabetes prevalence. We estimated type 1 and type 2 diabetes prevalence at 0.23% and 10.5%, respectively, among adults and 0.20% and 0.11%, respectively, among children in New York City. Pediatric type 1 diabetes was associated with higher income (P = 0.001), whereas adult type 2 diabetes was associated with lower income (P < 0.001). Areas with a higher proportion of nearby restaurants categorized as fast food had a higher prevalence of all types of diabetes (P < 0.001) except for pediatric type 2 diabetes. Type 2 diabetes among children was only higher in neighborhoods with higher proportions of African American residents (P < 0.001). Our findings identify geographic disparities in diabetes prevalence that may require special attention to address the specific needs of adults and children living in these areas. Our results suggest that the food environment may be associated with higher type 1 diabetes prevalence. However, our analysis did not find a robust association with the food environment and pediatric type 2 diabetes, which was predominantly focused in African American neighborhoods.
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OBJECTIVE: To identify the problems experienced by hemodialysis (HD) patients in attempting to follow the HD diet and their relation to energy and nutrient intakes. DESIGN: Cross-sectional analysis of baseline data from the BalanceWise Study. SUBJECTS: Participants included community-dwelling adults recruited from outpatient HD centers. After excluding participants with incomplete dietary analyses (n = 50), 140 African American and white (40/60%) men and women (52/48%) on chronic intermittent HD for at least 3 months (median 3 years) were included. INTERVENTION: Participant responses, on a 5-point Likert scale ranging from "not at all a problem" to "a very important problem for me," to 34 questions pertaining to potential barriers to following the HD diet in the previous 2 months were classified as either a problem (1) or not a problem (2-5). MAIN OUTCOME MEASURE: Energy and nutrient intakes determined using the Nutrition Data System for Research® based on 3, non-consecutive, unscheduled, 2-pass 24-hour dietary recalls collected on 1 dialysis and 1 non-dialysis weekday, and 1 non-dialysis weekend day. RESULTS: More than half of participants reported having problems related to specific behavioral factors (e.g., feeling deprived), technical difficulties (e.g., tracking nutrients), and physical condition (e.g., appetite), but issues of time and food preparation and behavioral factors tended to be most deterministic of reported dietary intakes. Longer duration of HD was associated with lower intakes of protein, potassium, and phosphorus (P < .05). CONCLUSION: Registered dietitian nutritionists should consider issues of time and food preparation, and behavioral factors in their nutrition assessment of HD patients and should continually monitor HD patients for changes in protein intake that may occur over time.
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Ingestão de Energia , Avaliação Nutricional , Diálise Renal/efeitos adversos , Negro ou Afro-Americano , Idoso , Índice de Massa Corporal , Estudos Transversais , Proteínas Alimentares/administração & dosagem , Feminino , Humanos , Modelos Lineares , Masculino , Rememoração Mental , Pessoa de Meia-Idade , Análise Multivariada , Fósforo na Dieta/administração & dosagem , Potássio na Dieta/administração & dosagem , Desnutrição Proteico-Calórica/diagnóstico , Fatores Socioeconômicos , Sódio na Dieta/administração & dosagem , Inquéritos e Questionários , Síndrome de Emaciação/diagnóstico , População BrancaRESUMO
OBJECTIVE: To identify characteristics of hemodialysis patients most likely to experience difficulty adhering to sodium restrictions associated with their dietary regimen. DESIGN: Secondary analysis using baseline data from an ongoing randomized clinical trial examining the effects of a technology-supported behavioral intervention on dietary sodium intake in hemodialysis patients. SETTING: Thirteen dialysis centers in southwestern Pennsylvania. SUBJECTS: We included 122 participants (61% women; 48% African American) aged 61 ± 14 years undergoing maintenance, intermittent hemodialysis for end-stage renal disease. MAIN OUTCOME MEASURES: Normalized dietary sodium intake, adjusted interdialytic weight gain, perceived problems, and self-efficacy for restricting dietary sodium. RESULTS: Younger participants were more likely to report problems managing their hemodialysis diet and low self-efficacy for restricting sodium intake. Consistent with these findings, younger participants had a higher median sodium intake and higher average adjusted interdialytic weight gain. Females reported more problems managing their diet. Race, time on dialysis, and perceived income adequacy did not seem to influence outcome measures. CONCLUSION: Our findings suggest that patients who are younger and female encounter more difficulty adhering to the hemodialysis regimen. Hence, there may be a need to individualize counseling and interventions for these individuals. Further investigation is needed to understand the independent effects of age and gender on adherence to hemodialysis dietary recommendations and perceived self-efficacy.
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Cooperação do Paciente , Recomendações Nutricionais , Diálise Renal , Sódio na Dieta/administração & dosagem , Negro ou Afro-Americano , Idoso , Dieta , Feminino , Humanos , Falência Renal Crônica/terapia , Masculino , Pessoa de Meia-Idade , Pennsylvania , Autoeficácia , Fatores Socioeconômicos , Inquéritos e Questionários , Aumento de Peso , População BrancaRESUMO
OBJECTIVE: To assess the role of a Toyota production system (TPS) quality improvement (QI) intervention on appropriateness of perioperative antibiotic therapy and in length of hospital stay (LOS) among surgical patients. STUDY DESIGN: Pre-post quasi-experimental study using local and national retrospective cohorts. METHODS: We used TPS methods to implement a multifaceted intervention to reduce nosocomial methicillin-resistant Staphylococcus aureus infections on a Veterans Affairs surgical unit, which led to a QI intervention targeting appropriate perioperative antibiotic prophylaxis. Appropriate perioperative antibiotic therapy was defined as selection of the recommended antibiotic agents for a duration not exceeding 24 hours from the time of the operation. The local computerized medical record system was used to identify patients undergoing the 25 most common surgical procedures and to examine changes in appropriate antibiotic therapy and LOS over time. RESULTS: Overall, 2550 surgical admissions were identified from the local computerized medical records. The proportion of surgical admissions receiving appropriate perioperative antibiotics was significantly higher (P <.01) in 2004 after initiation of the TPS intervention (44.0%) compared with the previous 4 years (range, 23.4%-29.8%) primarily because of improvements in compliance with antibiotic therapy duration rather than appropriate antibiotic selection. There was no statistically significant decrease in LOS over time. CONCLUSION: The use of TPS methods resulted in a QI intervention that was associated with an increase in appropriate perioperative antibiotic therapy among surgical patients, without affecting LOS.
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Antibacterianos/uso terapêutico , Infecção Hospitalar/tratamento farmacológico , Eficiência Organizacional , Staphylococcus aureus Resistente à Meticilina , Qualidade da Assistência à Saúde , Infecções Estafilocócicas/tratamento farmacológico , Gestão da Qualidade Total , Idoso , Infecção Hospitalar/economia , Eficiência , Feminino , Humanos , Período Intraoperatório , Tempo de Internação , Modelos Logísticos , Masculino , Sistemas Computadorizados de Registros Médicos , Pessoa de Meia-Idade , Estudos Retrospectivos , Infecções Estafilocócicas/economia , Fatores de Tempo , Estados UnidosRESUMO
OBJECTIVE: To evaluate the cost-effectiveness of non-face-to-face interventions for increasing physical activity in sedentary adults. The study took place in Providence, Rhode Island between the years 2000 and 2004. METHODS: Two hundred and thirty-nine participants were randomized to Phone, Print or a contact control. Phone and Print groups were mailed regular surveys regarding their level of physical activity, motivational readiness and self-efficacy. Surveys were scanned by a computer expert system to generate feedback reports. Phone group participants received feedback by telephone. Print group participants received feedback by mail. The contact control group received mailings unrelated to physical activity. Intervention costs were assessed prospectively, from a payer perspective. Physical activity was measured using the 7-day Physical Activity Recall. Ambulatory health service use was assessed via monthly surveys. RESULTS: The Print intervention was more economically efficient than the Phone intervention in engaging participants in a more active lifestyle. CONCLUSION: The Print intervention provides an efficient approach to increasing physical activity. Research is needed to determine the cost-effectiveness of the intervention in a more diverse population, within the context of the health service delivery system and over a longer period of time.