Matching Items (93)
Description
Background:
Pediatric obesity is associated with lower quality of life (QOL) and populations with high obesity rates, such as Latinos, are especially vulnerable. We examined the effects of a 12-week diabetes prevention program on changes in weight-specific QOL in Latino youth.
Method:
Fifteen obese Latino adolescents (BMI%=96.3±1.1;age=15.0±1.0) completed a 12-week intervention. Youth completed weight-specific QOL measures at baseline, post intervention, and 1-year follow-up. For comparison purposes, intervention youth were matched for age and gender with lean controls.
Results:
At baseline, obese youth exhibited significantly lower weight-specific QOL compared with lean youth (70.8±5.4 to 91.2±2.2, p<0.005). The intervention did not significantly impact weight (90.6±6.8 to 89.9±7.2kg, p=0.44). However, significant increases in weight-specific QOL were observed (70.8±20.9 to 86.2±16.9, p<0.001). Post-intervention QOL scores were no longer significantly different than lean controls (P=0.692). Data from nine youth who returned for follow-up indicated that increases in weight-specific QOL were maintained over time (90.5±4.5 to 85.8±5.9, p=0.74).
Conclusion:
These results indicate that a community-based diabetes prevention program can result in sustained improvements in weight-specific QOL among obese Latino youth. Lifestyle interventions that focus on social interaction and physical activity, rather than weight-loss per se, may help improve the psychosocial health of obese Latino youth.
Pediatric obesity is associated with lower quality of life (QOL) and populations with high obesity rates, such as Latinos, are especially vulnerable. We examined the effects of a 12-week diabetes prevention program on changes in weight-specific QOL in Latino youth.
Method:
Fifteen obese Latino adolescents (BMI%=96.3±1.1;age=15.0±1.0) completed a 12-week intervention. Youth completed weight-specific QOL measures at baseline, post intervention, and 1-year follow-up. For comparison purposes, intervention youth were matched for age and gender with lean controls.
Results:
At baseline, obese youth exhibited significantly lower weight-specific QOL compared with lean youth (70.8±5.4 to 91.2±2.2, p<0.005). The intervention did not significantly impact weight (90.6±6.8 to 89.9±7.2kg, p=0.44). However, significant increases in weight-specific QOL were observed (70.8±20.9 to 86.2±16.9, p<0.001). Post-intervention QOL scores were no longer significantly different than lean controls (P=0.692). Data from nine youth who returned for follow-up indicated that increases in weight-specific QOL were maintained over time (90.5±4.5 to 85.8±5.9, p=0.74).
Conclusion:
These results indicate that a community-based diabetes prevention program can result in sustained improvements in weight-specific QOL among obese Latino youth. Lifestyle interventions that focus on social interaction and physical activity, rather than weight-loss per se, may help improve the psychosocial health of obese Latino youth.
ContributorsBrito, Elizabeth (Author) / Shaibi, Gabriel (Thesis director) / Barroso, Cristina (Committee member) / Patrick, Donald (Committee member) / Barrett, The Honors College (Contributor) / School of Human Evolution and Social Change (Contributor)
Created2013-05
Description
DNA methylation, a subset of epigenetics, has been found to be a significant marker associated with variations in gene expression and activity across the entire human genome. As of now, however, there is little to no information about how DNA methylation varies between different tissues inside a singular person's body. By using research data from a preliminary study of lean and obese clinical subjects, this study attempts to put together a profile of the differences in DNA methylation that can be observed between two particular body tissues from this subject group: blood and skeletal muscle. This study allows us to start describing the changes that occur at the epigenetic level that influence how differently these two tissues operate, along with seeing how these tissues change between individuals of different weight classes, especially in the context of the development of symptoms of Type 2 Diabetes.
ContributorsRappazzo, Micah Gabriel (Author) / Coletta, Dawn (Thesis director) / Katsanos, Christos (Committee member) / Dinu, Valentin (Committee member) / Barrett, The Honors College (Contributor) / Harrington Bioengineering Program (Contributor) / Department of Psychology (Contributor)
Created2013-12
Description
High fat diets (HFD) are known to cause hepatic non-alcoholic steatosis in rats in as few as four weeks. Accumulation of triglycerides in liver and skeletal muscle is associated with insulin resistance and obesity. However, studies of fat accumulation in cardiac muscle are not as prevalent. Therefore, the first hypothesis of this study was that HFD would lead to hepatic steatosis as well as lipid accumulation in pectoralis and cardiac muscles, tissues responsible for the majority of postprandial glucose disposal. Prior studies also indicated that HFD leads to increased inflammation and oxidative stress within the vasculature resulting in impaired endothelium-dependent vasodilation, however biomarkers of immune system reactivity were not assessed. Therefore, the second aim of this study was to explore additional pathways of immune system reactivity and stress (natural antibodies; heat shock protein 60 (HSP60)) in rats fed either a control (chow) or high fat (HFD) diet. HSP60 has also recently been recognized as an early marker of vascular dysfunction in humans. The hypothesis was that immune system reactivity and early vascular dysfunction would be heightened in rats fed a HFD compared to chow-fed controls. Young male Sprague-Dawley rats (140-160g) were maintained on a chow diet (5% fat, 57.33% carbohydrate, 3.4kcal/g) or HFD (60% fat, 20% carbohydrate, 5.24 kcal/g) for 6 weeks. HFD rats developed hepatic steatosis with significantly elevated liver triglyceride concentrations compared to chow-fed controls (20.73±2.09 vs.9.75±0.52 mg triglycerides/g tissue, respectively; p=0.001). While lipid accumulation appeared to be evident in the pectoralis muscle from HFD rats, triglyceride concentrations were not significantly different from controls. Likewise, there was no evidence of lipid infiltration in cardiac muscles of HFD rats. Lipid accumulation in the liver of overweight HFD rats may contribute to the observed insulin resistance in these animals. Contrary to the second hypothesis, there were no significant differences in plasma HSP60 expression between HFD and chow rats (p>0.05). Likewise, hemagglutination and hemolysis responses were similar between HFD and chow-fed rats (p>0.05). These findings suggest that immune system responses may not be affected by 6 weeks of high fat intake and that HSP60 is not an early marker of vascular dysfunction in this rodent model.
ContributorsLiss, Tyler Jessee (Author) / Sweazea, Karen (Thesis director) / Shaibi, Gabriel (Committee member) / Johnston, Carol (Committee member) / Barrett, The Honors College (Contributor) / School of Nutrition and Health Promotion (Contributor) / School of Historical, Philosophical and Religious Studies (Contributor)
Created2013-05
Description
The aim of this case study was to help MH, a young adult male with Down syndrome, lose weight and improve his health. Initially he was morbidly obese, suffering from physical, mental, emotional, and health-related side effects. MH and his mother requested help from Dr. Shannon Ringenbach, and resided in Arizona for four months during the process of developing and implementing a program of diet and exercise for him. We created a plan to maximize weight loss in this short period of time. Overall, MH reduced his weight from 276 lbs. to 217 lbs. in four months, his lowest weight being 201 lbs. after he and his mother returned home to Oregon. This is a 75 lb. weight loss and body mass index (BMI) reduction of 13.7 kg/m2. Although to reach a healthy body weight MH would still need to continue his weight loss, this is a significant amount of weight, which is especially difficult for people with Down syndrome to lose. In this case study it was crucial to take into consideration the other aspects that affect weight gain and loss, such as motivation, family life, diet, and lifestyle.
ContributorsBrennan, Julia (Co-author) / Wright, Berlin (Co-author) / Ringenbach, Shannon (Thesis director) / Shaibi, Gabriel (Committee member) / Chen, Chih-Chia (Committee member) / Barrett, The Honors College (Contributor) / School of Nutrition and Health Promotion (Contributor)
Created2013-05
Description
Background: The prevalence of childhood obesity has disproportionately affected Latino youth. This increase in obesity is seen with an increased incidence of Type 2 Diabetes. Objective/Hypothesis: The objective of this study was to determine the effects of a community based lifestyle intervention, which encompassed nutrition education and physical activity, on diabetes risk in pre-diabetic Latino adolescents. Diabetes risk was assessed using pancreatic beta cell function as measured by proinsulin: insulin ratio. It was hypothesized that reductions in added sugar intake and reductions in saturated fat intake will be associated with improved beta cell function as measured by proinsulin: insulin ratio. Study Design/Participants: In this quasi-experimental study design, n=17 pre-diabetic Latino adolescents between the ages of 14-16 participated in a lifestyle intervention. Methods: Anthropometric measurements (weight, height, waist circumference, BMI) and body composition (body %) were determined for all participants at baseline and post intervention. Fasting proinsulin (PI), fasting insulin (I) and 2hr-OGTT were also determined. Dietary intake was measured using the Block Kids Food Screener for kids ages 2-17y (2007). The intervention consisted of nutrition education classes and physical activity sessions for 12 weeks. Results: We found significant decreases in body fat % following the intervention. There were no significant decreases in fasting insulin. Proinsulin significantly decreased. However we did no see a significant change in PI/I (p= 0.003). Dietary behaviors of added sugar (p=0.03) and saturated fat (p=0.04) showed significant decreases. No significant associations were found between changes in added sugar to improvements in beta cell function, r=0.072, p-value= 0.7. We also did not observe significant associations between reductions in saturated fat intake and improvements in beta cell function, r=0.152, p-value =0.6. Conclusions: We concluded that a 12-week lifestyle intervention resulted in significant changes in dietary behaviors. These changes were not however associated with improvements in beta cell function.
ContributorsKaur, Manroop (Author) / Shaibi, Gabriel (Thesis director) / Bruening, Meredith (Committee member) / Barrett, The Honors College (Contributor) / School of Nutrition and Health Promotion (Contributor)
Created2015-05
Description
In oxygenic photosynthesis, Photosystem I (PSI) and Photosystem II (PSII) are two transmembrane protein complexes that catalyze the main step of energy conversion; the light induced charge separation that drives an electron transfer reaction across the thylakoid membrane. Current knowledge of the structure of PSI and PSII is based on three structures: PSI and PSII from the thermophilic cyanobacterium Thermosynechococcus elonagatus and the PSI/light harvesting complex I (PSI-LHCI) of the plant, Pisum sativum. To improve the knowledge of these important membrane protein complexes from a wider spectrum of photosynthetic organisms, photosynthetic apparatus of the thermo-acidophilic red alga, Galdieria sulphuraria and the green alga, Chlamydomonas reinhardtii were studied. Galdieria sulphuraria grows in extreme habitats such as hot sulfur springs with pH values from 0 to 4 and temperatures up to 56°C. In this study, both membrane protein complexes, PSI and PSII were isolated from this organism and characterized. Ultra-fast fluorescence spectroscopy and electron microscopy studies of PSI-LHCI supercomplexes illustrate how this organism has adapted to low light environmental conditions by tightly coupling PSI and LHC, which have not been observed in any organism so far. This result highlights the importance of structure-function relationships in different ecosystems. Galdieria sulphuraria PSII was used as a model protein to show the amenability of integral membrane proteins to top-down mass spectrometry. G.sulphuraria PSII has been characterized with unprecedented detail with identification of post translational modification of all the PSII subunits. This study is a technology advancement paving the way for the usage of top-down mass spectrometry for characterization of other large integral membrane proteins. The green alga, Chlamydomonas reinhardtii is widely used as a model for eukaryotic photosynthesis and results from this organism can be extrapolated to other eukaryotes, especially agricultural crops. Structural and functional studies on the PSI-LHCI complex of C.reinhardtii grown under high salt conditions were studied using ultra-fast fluorescence spectroscopy, circular dichroism and MALDI-TOF. Results revealed that pigment-pigment interactions in light harvesting complexes are disrupted and the acceptor side (ferredoxin docking side) is damaged under high salt conditions.
ContributorsThangaraj, Balakumar (Author) / Fromme, Petra (Thesis advisor) / Shock, Everett (Committee member) / Chen, Julian (Committee member) / Arizona State University (Publisher)
Created2010
Description
Tempe Town Lake is the site of fifteen years’ worth of chemical data collection by ASU researchers. In 2018 the dataSONDE, an instrument capable of measuring different water quality parameters every thirty minutes for a month at a time was installed in the lake. The SONDE has the potential to completely reduce the need for sampling by hand. Before the SONDE becomes the sole means of gathering data, it is important to verify its accuracy. In this study, the measurements gathered by the SONDE (pH, dissolved oxygen, temperature, conductivity and colored dissolved organic matter) were compared to measurements gathered using the verified methods from the past fifteen years.
ContributorsSauer, Elinor Rayne (Author) / Hartnett, Hilairy (Thesis director) / Glaser, Donald (Committee member) / Shock, Everett (Committee member) / Historical, Philosophical & Religious Studies (Contributor) / School of Molecular Sciences (Contributor) / School of Life Sciences (Contributor) / School of Sustainability (Contributor) / Barrett, The Honors College (Contributor)
Created2020-12
Description
Background
Obese Latino adolescents are disproportionately impacted by insulin resistance and type 2 diabetes. Prediabetes is an intermediate stage in the pathogenesis of type 2 diabetes and represents a critical opportunity for intervention. However, to date, no diabetes prevention studies have been conducted in obese Latino youth with prediabetes, a highly vulnerable and underserved group. Therefore, we propose a randomized-controlled trial to test the short-term (6-month) and long-term (12-month) efficacy of a culturally-grounded, lifestyle intervention, as compared to usual care, for improving glucose tolerance and reducing diabetes risk in 120 obese Latino adolescents with prediabetes.
Methods
Participants will be randomized to a lifestyle intervention or usual care group. Participants in the intervention group will attend weekly nutrition and wellness sessions and physical activity sessions twice a week for six months, followed by three months of booster sessions. The overall approach of the intervention is framed within a multilevel Ecodevelopmental model that leverages community, family, peer, and individual factors during the critical transition period of adolescence. The intervention is also guided by Social Cognitive Theory and employs key behavioral modification strategies to enhance self-efficacy and foster social support for making and sustaining healthy behavior changes. We will test intervention effects on quality of life, explore the potential mediating effects of changes in body composition, total, regional, and organ fat on improving glucose tolerance and increasing insulin sensitivity, and estimate the initial incremental cost effectiveness of the intervention as compared with usual care for improving glucose tolerance.
Discussion
The proposed trial builds upon extant collaborations of a transdisciplinary team of investigators working in concert with local community agencies to address critical gaps in how diabetes prevention interventions for obese Latino youth are developed, implemented and evaluated. This innovative approach is an essential step in the development of scalable, cost-effective, solution oriented programs to prevent type 2 diabetes in this and other populations of high-risk youth.
Obese Latino adolescents are disproportionately impacted by insulin resistance and type 2 diabetes. Prediabetes is an intermediate stage in the pathogenesis of type 2 diabetes and represents a critical opportunity for intervention. However, to date, no diabetes prevention studies have been conducted in obese Latino youth with prediabetes, a highly vulnerable and underserved group. Therefore, we propose a randomized-controlled trial to test the short-term (6-month) and long-term (12-month) efficacy of a culturally-grounded, lifestyle intervention, as compared to usual care, for improving glucose tolerance and reducing diabetes risk in 120 obese Latino adolescents with prediabetes.
Methods
Participants will be randomized to a lifestyle intervention or usual care group. Participants in the intervention group will attend weekly nutrition and wellness sessions and physical activity sessions twice a week for six months, followed by three months of booster sessions. The overall approach of the intervention is framed within a multilevel Ecodevelopmental model that leverages community, family, peer, and individual factors during the critical transition period of adolescence. The intervention is also guided by Social Cognitive Theory and employs key behavioral modification strategies to enhance self-efficacy and foster social support for making and sustaining healthy behavior changes. We will test intervention effects on quality of life, explore the potential mediating effects of changes in body composition, total, regional, and organ fat on improving glucose tolerance and increasing insulin sensitivity, and estimate the initial incremental cost effectiveness of the intervention as compared with usual care for improving glucose tolerance.
Discussion
The proposed trial builds upon extant collaborations of a transdisciplinary team of investigators working in concert with local community agencies to address critical gaps in how diabetes prevention interventions for obese Latino youth are developed, implemented and evaluated. This innovative approach is an essential step in the development of scalable, cost-effective, solution oriented programs to prevent type 2 diabetes in this and other populations of high-risk youth.
ContributorsSoltero, Erica (Author) / Konopken, Yolanda P. (Author) / Olson, Micah (Author) / Keller, Colleen (Author) / Castro, Felipe (Author) / Williams, Allison (Author) / Patrick, Donald L. (Author) / Ayers, Stephanie (Author) / Hu, Houchun H. (Author) / Sandoval, Matthew (Author) / Pimentel, Janiel (Author) / Knowler, William C. (Author) / Frick, Kevin D. (Author) / Shaibi, Gabriel (Author) / Arizona State University. College of Nursing & Healthcare Innovation (Contributor) / Center for Health Promotion and Disease Prevention (Contributor) / College of Public Service and Community Solutions (Contributor) / Southwest Interdisciplinary Research Center (Contributor) / School of Social Work (Contributor)
Created2017-03-16
Description
Dissolved organic matter (DOM) can have numerous effects on the water chemistry and the biological life within an aquatic system with its wide variety of chemical structures and properties. The composition of the dissolved carbon can be estimated by utilizing the fluorescent properties of some DOM such as aromatic amino acids and humic material. This experiment was used to observe how organic matter could influence hydrothermal systems, such as Sylvan Springs in Yellowstone National Park, USA. Using optical density at 600 nm (OD 600), excitation-emission matrix spectra (EEMS), and Illumina sequencing methods (16S rRNA gene sequencing), changes in dissolved organic matter (DOM) were observed based on long term incubation at 84ºC and microbial influence. Four media conditions were tested over a two-month duration to assess these changes: inoculated pine needle media, uninoculated pine needle media, inoculated yeast extract media, and uninoculated yeast extract media. The inoculated samples contained microbes from a fluid and sediment sample of Sylvan Spring collected July 23, 2018. Absorbance indicated that media containing pine needle broth poorly support life, whereas media containing yeast extract revealed a positive increase in growth. Excitation-Emission Matrix Spectra of the all media conditions indicated changes in DOM composition throughout the trial. There were limited differences between the inoculated and uninoculated samples suggesting that the DOM composition change in this study was dominated by the two-month incubation at 84ºC more than biotic processes. Sequencing performed on a sediment sample collected from Sylvan Spring indicated five main order of prokaryotic phyla: Aquificales, Desulfurococcales, Thermoproteales, Thermodesulfobacteriales, and Crenarchaeota. These organisms are not regarded as heterotrophic microbes, so the lack of significant biotic changes in DOM could be a result of these microorganisms not being able to utilize these enrichments as their main metabolic energy supply.
ContributorsKnott, Nicholas Joseph (Author) / Shock, Everett (Thesis director) / Hartnett, Hilairy (Committee member) / Till, Christy (Committee member) / School of Molecular Sciences (Contributor) / Barrett, The Honors College (Contributor)
Created2019-05
Description
Background.
Type 2 Diabetes Mellitus (T2DM) is a leading cause of health disparities, among Hispanic populations, which are disproportionately afflicted by T2DM. The growing research strongly argues that diabetes treatment interventions should be culturally sensitive to address the needs of their target populations. Nonetheless, there is little consensus regarding the necessary components of a culturally sensitive intervention. This review will examine the intervention contents and activities, and the strategies that have been implemented into culturally sensitive diabetes treatment interventions. This review will also to observe how interventions handle complex issues such as the heterogeneity of Hispanic populations and communities. The overarching research questions examined in this study were, “What are the core components of the culturally tailored diabetes interventions currently implemented with Hispanic populations in the US, and why are they needed?” and 2) “How are studies evaluating the impact of their interventions, and how can the proposed study designs be improved?”
Method.
A systematic review across 3 databases was used to identify culturally sensitive diabetes treatment interventions (CSDTI) developed for Hispanic populations. Accordingly, we searched for studies designed to treat Hispanic individuals already diagnosed with having T2DM. All identified studies provided information on the core components of these culturally sensitive interventions, while only studies that included a control or comparison group were used to assess how the studies evaluated outcomes.
Results.
First, we examined intervention effects as examined from two study designs. We examined a total of [17] interventions in this section. Our review of one study design (Design #1 Studies) includes 12 studies that developed a culturally sensitive intervention and evaluated it using a one-group pretest posttest design, or did not evaluate their intervention at all. A second study design (Design #2 Studies) includes 5 studies. These consisted of a two-group randomized controlled field study that conducted pre-post analyses of the culturally adapted intervention comparing it against a control or comparison group. The heterogeneity of all studies made a conventional meta-analysis impossible.
Second, another review section focused on examining and describing various culturally sensitive core components, we examined a total of 17 studies to describe the types of culturally sensitive components that were incorporated into the diabetes treatment intervention. This analysis resulted in a list of 11 general types of culturally sensitive components as included within these 17 interventions. Of the articles that used control or comparison groups, the manner in which interventions evaluated different outcome measures and their conclusions regarding success were examined.
Discussion.
The culturally sensitive aspects identified from these articles were used to address diverse issues that included: (a) communication barriers, (b) the inclusion of cultural relevant content, for relevance to Hispanic/Latinx patients’ lives, (c) selecting appropriate channels and settings for interventions, and (d) addressing specific cultural values, traditions, and beliefs that can either help or hinder healthy behaviors. It should be noted that the Hispanic populations are extremely heterogeneous, and so interventions that would be sensitive culturally to some sectors of a Hispanic community may not be sensitive to other Hispanic sectors of that same community. The issue of heterogeneity of Hispanic communities was addressed well by the authors of some articles and ignored by others.
Conclusions.
It was ultimately impossible draw quantitative conclusions regarding the efficacy or effectiveness of these two types of diabetes treatment interventions (CSDTIs) as delivered to their targeted sample of Hispanic participants. An emerging conclusion is that factors including ethics, cost, and lack of community acceptance, may constitute factors contributing to the higher proportion of one-group pre-test post-test designs and lower proportion of rigorous scientific designs. In the latter case, some communities oppose the use of randomized controlled studies within their community, and thus that objection may explain the low numbers of these randomized controlled studies. The use of viable and rigorous alternatives to RCTs have been proposed to address this community concern. In this review, the author sought to conduct comparative studies between culturally adapted interventions and their associated unaltered or minimally altered evidence-based interventions, although there exists various difficulties that are associated with the conduct of these analyses.
Core components of CSDTIs for Hispanic adults were identified, and their purposes were explained. Additionally, suggestions for improvement to studies were made, to aid in improving our knowledge of CSDTIs through future studies.
Type 2 Diabetes Mellitus (T2DM) is a leading cause of health disparities, among Hispanic populations, which are disproportionately afflicted by T2DM. The growing research strongly argues that diabetes treatment interventions should be culturally sensitive to address the needs of their target populations. Nonetheless, there is little consensus regarding the necessary components of a culturally sensitive intervention. This review will examine the intervention contents and activities, and the strategies that have been implemented into culturally sensitive diabetes treatment interventions. This review will also to observe how interventions handle complex issues such as the heterogeneity of Hispanic populations and communities. The overarching research questions examined in this study were, “What are the core components of the culturally tailored diabetes interventions currently implemented with Hispanic populations in the US, and why are they needed?” and 2) “How are studies evaluating the impact of their interventions, and how can the proposed study designs be improved?”
Method.
A systematic review across 3 databases was used to identify culturally sensitive diabetes treatment interventions (CSDTI) developed for Hispanic populations. Accordingly, we searched for studies designed to treat Hispanic individuals already diagnosed with having T2DM. All identified studies provided information on the core components of these culturally sensitive interventions, while only studies that included a control or comparison group were used to assess how the studies evaluated outcomes.
Results.
First, we examined intervention effects as examined from two study designs. We examined a total of [17] interventions in this section. Our review of one study design (Design #1 Studies) includes 12 studies that developed a culturally sensitive intervention and evaluated it using a one-group pretest posttest design, or did not evaluate their intervention at all. A second study design (Design #2 Studies) includes 5 studies. These consisted of a two-group randomized controlled field study that conducted pre-post analyses of the culturally adapted intervention comparing it against a control or comparison group. The heterogeneity of all studies made a conventional meta-analysis impossible.
Second, another review section focused on examining and describing various culturally sensitive core components, we examined a total of 17 studies to describe the types of culturally sensitive components that were incorporated into the diabetes treatment intervention. This analysis resulted in a list of 11 general types of culturally sensitive components as included within these 17 interventions. Of the articles that used control or comparison groups, the manner in which interventions evaluated different outcome measures and their conclusions regarding success were examined.
Discussion.
The culturally sensitive aspects identified from these articles were used to address diverse issues that included: (a) communication barriers, (b) the inclusion of cultural relevant content, for relevance to Hispanic/Latinx patients’ lives, (c) selecting appropriate channels and settings for interventions, and (d) addressing specific cultural values, traditions, and beliefs that can either help or hinder healthy behaviors. It should be noted that the Hispanic populations are extremely heterogeneous, and so interventions that would be sensitive culturally to some sectors of a Hispanic community may not be sensitive to other Hispanic sectors of that same community. The issue of heterogeneity of Hispanic communities was addressed well by the authors of some articles and ignored by others.
Conclusions.
It was ultimately impossible draw quantitative conclusions regarding the efficacy or effectiveness of these two types of diabetes treatment interventions (CSDTIs) as delivered to their targeted sample of Hispanic participants. An emerging conclusion is that factors including ethics, cost, and lack of community acceptance, may constitute factors contributing to the higher proportion of one-group pre-test post-test designs and lower proportion of rigorous scientific designs. In the latter case, some communities oppose the use of randomized controlled studies within their community, and thus that objection may explain the low numbers of these randomized controlled studies. The use of viable and rigorous alternatives to RCTs have been proposed to address this community concern. In this review, the author sought to conduct comparative studies between culturally adapted interventions and their associated unaltered or minimally altered evidence-based interventions, although there exists various difficulties that are associated with the conduct of these analyses.
Core components of CSDTIs for Hispanic adults were identified, and their purposes were explained. Additionally, suggestions for improvement to studies were made, to aid in improving our knowledge of CSDTIs through future studies.
ContributorsDilli, Christopher Joe (Author) / Castro, Felipe Gonzalez (Thesis director) / Shaibi, Gabriel (Committee member) / School of Molecular Sciences (Contributor) / School of International Letters and Cultures (Contributor) / School of Mathematical and Statistical Sciences (Contributor) / Barrett, The Honors College (Contributor)
Created2019-05