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1.
Diabetes Obes Metab ; 19(12): 1751-1761, 2017 12.
Artigo em Inglês | MEDLINE | ID: mdl-28556449

RESUMO

AIMS: There are no treatments for the extreme hyperphagia and obesity in Prader-Willi syndrome (PWS). The bestPWS clinical trial assessed the efficacy, safety and tolerability of the methionine aminopeptidase 2 (MetAP2) inhibitor, beloranib. MATERIALS AND METHODS: Participants with PWS (12-65 years old) were randomly assigned (1:1:1) to biweekly placebo, 1.8 mg beloranib or 2.4 mg beloranib injection for 26 weeks at 15 US sites. Co-primary endpoints were the changes in hyperphagia [measured by Hyperphagia Questionnaire for Clinical Trials (HQ-CT); possible score 0-36] and weight by intention-to-treat. ClinicalTrials.gov registration: NCT02179151. RESULTS: One-hundred and seven participants were included in the intention-to-treat analysis: placebo (n = 34); 1.8 mg beloranib (n = 36); or 2.4 mg beloranib (n = 37). Improvement (reduction) in HQ-CT total score was greater in the 1.8 mg (mean difference -6.3, 95% CI -9.6 to -3.0; P = .0003) and 2.4 mg beloranib groups (-7.0, 95% CI -10.5 to -3.6; P = .0001) vs placebo. Compared with placebo, weight change was greater with 1.8 mg (mean difference - 8.2%, 95% CI -10.8 to -5.6; P < .0001) and 2.4 mg beloranib (-9.5%, 95% CI -12.1 to -6.8; P < .0001). Injection site bruising was the most frequent adverse event with beloranib. Dosing was stopped early due to an imbalance in venous thrombotic events in beloranib-treated participants (2 fatal events of pulmonary embolism and 2 events of deep vein thrombosis) compared with placebo. CONCLUSIONS: MetAP2 inhibition with beloranib produced statistically significant and clinically meaningful improvements in hyperphagia-related behaviours and weight loss in participants with PWS. Although investigation of beloranib has ceased, inhibition of MetAP2 is a novel mechanism for treating hyperphagia and obesity.


Assuntos
Aminopeptidases/antagonistas & inibidores , Depressores do Apetite/uso terapêutico , Cinamatos/uso terapêutico , Cicloexanos/uso terapêutico , Compostos de Epóxi/uso terapêutico , Glicoproteínas/antagonistas & inibidores , Hiperfagia/prevenção & controle , Obesidade/prevenção & controle , Síndrome de Prader-Willi/tratamento farmacológico , Inibidores de Proteases/uso terapêutico , Sesquiterpenos/uso terapêutico , Adolescente , Adulto , Aminopeptidases/metabolismo , Depressores do Apetite/administração & dosagem , Depressores do Apetite/efeitos adversos , Índice de Massa Corporal , Cinamatos/administração & dosagem , Cinamatos/efeitos adversos , Cicloexanos/administração & dosagem , Cicloexanos/efeitos adversos , Relação Dose-Resposta a Droga , Método Duplo-Cego , Término Precoce de Ensaios Clínicos , Compostos de Epóxi/administração & dosagem , Compostos de Epóxi/efeitos adversos , Feminino , Glicoproteínas/metabolismo , Humanos , Hiperfagia/etiologia , Hiperfagia/fisiopatologia , Análise de Intenção de Tratamento , Masculino , Metionil Aminopeptidases , Obesidade/etiologia , Síndrome de Prader-Willi/fisiopatologia , Inibidores de Proteases/administração & dosagem , Inibidores de Proteases/efeitos adversos , Sesquiterpenos/administração & dosagem , Sesquiterpenos/efeitos adversos , Índice de Gravidade de Doença , Trombose Venosa/induzido quimicamente , Trombose Venosa/fisiopatologia , Redução de Peso/efeitos dos fármacos , Adulto Jovem
2.
Appetite ; 107: 628-638, 2016 12 01.
Artigo em Inglês | MEDLINE | ID: mdl-27603783

RESUMO

Young children are not meeting recommendations for vegetable intake. Our objective is to provide evidence of validity and reliability for a pictorial vegetable behavioral assessment for use by federally funded community nutrition programs. Parent/child pairs (n=133) from Head Start and the Special Supplemental Nutrition Program for Women, Infants and Children [WIC] provided parent-administered vegetable tools, three child 24-hour diet recalls, child blood sample and measured heights/weights. The 10-item Focus on Veggies scale, with an alpha of .83 and a stability reliability coefficient of .74, was positively related to vegetables in cup equivalents [p≤.05]; dietary intakes of folate, vitamin C, ß-carotene, potassium and magnesium [p≤.05-.01]; and soluble fiber [p≤.001]. The child vegetable scores were related to the parent's mediators [p≤.00001] and vegetable behaviors [p≤.00001]. Children's plasma inflammatory markers were negatively related to the 10 item scale [p≤.05] and are indicators of the child's health status. The positive relationship between the serum carotenoid index and a sub-scale of child vegetable behaviors offered additional support for criterion validity [p≤.05]. Finally, the inverse relationship of BMI-for-age percentile one year post baseline and a sub-scale of child vegetable behaviors supported the predictive validity [p≤.05]. Focus on Veggies, a simple assessment tool, can inform practitioners about the child's health status. A child with a high score, shows a healthful profile with a lower inflammation index, higher carotenoid index, lower BMI and higher vegetable intake. In conclusion, validity of Focus on Veggies has been demonstrated using vegetable cup equivalents and micronutrient intakes, anthropometry and blood biomarkers.


Assuntos
Carotenoides/sangue , Comportamento Alimentar/fisiologia , Mediadores da Inflamação/sangue , Avaliação Nutricional , Verduras , Biomarcadores/sangue , Pré-Escolar , Dieta/normas , Ingestão de Alimentos/fisiologia , Feminino , Humanos , Masculino , Estado Nutricional , Reprodutibilidade dos Testes
3.
Am J Public Health ; 105 Suppl 3: S424-32, 2015 Jul.
Artigo em Inglês | MEDLINE | ID: mdl-25905848

RESUMO

We studied community-based participatory research in American Indian/Alaska Native communities. We have presented a case study describing a community-clinic-academic partnership with the goal of building tribal capacity and infrastructure to conduct health disparities research. The 2-year intensive training was guided by the framework of an evidence- and community-based participatory research curriculum, adapted and implemented with practice-based data collection activities and seminars to address issues specific to community-based participatory research with sovereign tribal nations. The initiative highlighted important challenges and opportunities in transdisciplinary partnerships; identified gaps in conducting health disparities research at the tribal, clinical, and university levels; and led to important policy change initiatives in all the partner settings.


Assuntos
Pesquisa Participativa Baseada na Comunidade , Currículo , Educação Profissionalizante/organização & administração , Indígenas Norte-Americanos , Inuíte , Fortalecimento Institucional , Grupos Focais , Disparidades nos Níveis de Saúde , Humanos , Estados Unidos
4.
Health Promot Pract ; 16(3): 419-25, 2015 May.
Artigo em Inglês | MEDLINE | ID: mdl-25165086

RESUMO

OBJECTIVE: To develop a research ethics training course for American Indian/Alaskan Native health clinic staff and community researchers who would be conducting human subjects research. METHOD: Community-based participatory research methods were used in facilitated discussions of research ethics centered around topics included in the Collaborative Institutional Training Initiative research ethics course. RESULTS: The community-based participatory research approach allowed all partners to jointly develop a research ethics training program that was relevant for American Indian/Alaskan Native communities. All community and clinic partners were able to pass the Collaborative Institutional Training Initiative course they were required to pass so that they could be certified to conduct research with human subjects on federally funded projects. In addition, the training sessions provided a foundation for increased community oversight of research. CONCLUSIONS: By using a collaborative process to engage community partners in research ethics discussions, rather than either an asynchronous online or a lecture/presentation format, resulted in significant mutual learning about research ethics and community concerns about research. This approach requires university researchers to invest time in learning about the communities in which they will be working prior to the training.


Assuntos
Fortalecimento Institucional/métodos , Pesquisa Participativa Baseada na Comunidade/ética , Ética em Pesquisa/educação , Indígenas Norte-Americanos , Alaska , Currículo , Humanos , Sujeitos da Pesquisa , Populações Vulneráveis/etnologia
5.
Horm Behav ; 64(2): 250-61, 2013 Jul.
Artigo em Inglês | MEDLINE | ID: mdl-23998669

RESUMO

This article is part of a Special Issue "Puberty and Adolescence". Historical records reveal a secular trend toward earlier onset of puberty in both males and females, often attributed to improvements in nutrition and health status. The trend stabilized during the mid 20th century in many countries, but recent studies describe a recurrence of a decrease in age of pubertal onset. There appears to be an associated change in pubertal tempo in girls, such that girls who enter puberty earlier have a longer duration of puberty. Puberty is influenced by genetic factors but since these effects cannot change dramatically over the past century, environmental effects, including endocrine disrupting chemicals (EDCs), and perinatal conditions offer alternative etiologies. Observations that the secular trends in puberty in girls parallel the obesity epidemic provide another plausible explanation. Early puberty has implications for poor behavioral and psychosocial outcomes as well as health later in life. Irrespective of the underlying cause of the ongoing trend toward early puberty, experts in the field have debated whether these trends should lead clinicians to reconsider a lower age of normal puberty, or whether such a new definition will mask a pathologic etiology.


Assuntos
Desenvolvimento do Adolescente/fisiologia , Psicologia do Adolescente , Puberdade/fisiologia , Puberdade/psicologia , Maturidade Sexual/fisiologia , Adolescente , Feminino , Humanos , Masculino , Gravidez , Efeitos Tardios da Exposição Pré-Natal/fisiopatologia , Fatores de Tempo
6.
Prev Chronic Dis ; 10: E187, 2013 Nov 14.
Artigo em Inglês | MEDLINE | ID: mdl-24229570

RESUMO

BACKGROUND: Diabetes is one of the leading causes of illness and death for African Americans and people of African descent throughout the United States and in the city and county of Sacramento, California. The involvement of families and communities in developing prevention strategies can increase the likelihood that behavioral changes will be sustained. CONTEXT: Three member organizations of the African American Leadership Coalition (AALC) entered into a partnership with the University of California, Davis (UC Davis) to engage families in developing a process to identify barriers to diabetes and obesity prevention and reduction, exchange strategies, and create action plans for prevention. METHODS: The intervention comprised 3 phases: 1) coalition formation and training; 2) data collection, analysis, and dissemination of results; and 3) development of family and community action plans. Academic and community partners planned and implemented all project phases together. OUTCOMES: Sources of information about diabetes and obesity were primarily doctors and the Internet; barriers were related to lack of time needed to prepare healthy meals, high food costs, transportation to fresh markets, motivation around healthy habits, and unsafe environments. Action plans addressed behavioral change and family cohesion. The group discussion format encouraged mutual support and suggestions for better eating and physical exercise habits. INTERPRETATION: This collaborative partnership model can strengthen existing group relationships or promote new affiliations that form the basis for future action coalitions. Participants worked both within and across groups to exchange information, stories of success and challenges, and specific health improvement strategies.


Assuntos
Negro ou Afro-Americano , Planejamento em Saúde Comunitária , Diabetes Mellitus/prevenção & controle , Coalizão em Cuidados de Saúde , Obesidade/prevenção & controle , California , Planejamento em Saúde Comunitária/métodos , Participação da Comunidade , Comportamento Cooperativo , Planejamento Ambiental , Saúde da Família/educação , Feminino , Abastecimento de Alimentos/economia , Abastecimento de Alimentos/normas , Disparidades em Assistência à Saúde/normas , Humanos , Liderança , Masculino , Meios de Transporte , Universidades
7.
Children (Basel) ; 10(5)2023 May 12.
Artigo em Inglês | MEDLINE | ID: mdl-37238415

RESUMO

The purpose is to examine validity and reliability for an obesity risk assessment tool developed in Spanish for immigrant families with children, 3-5 years old using an 8-week cross-sectional design with data collected over 1 year at Head Start and Special Supplemental Nutrition Program for Women, Infants and Children [WIC]. Parent/child dyads (206) provided a child obesity risk assessment, three child modified 24 h dietary recalls, three child 36+ h activity logs and one parent food behavior checklist. Main outcome measures were convergent validity with nutrients, cup equivalents, and diet quality and three assessments of reliability that included item difficulty index, item discrimination index, and coefficient of variation. Validity was demonstrated for assessment tool, named Niños Sanos. Scales were significantly related to variables in direction hypothesized [p ≤ 0.05]: Healthy Eating Index, fruit/vegetable cup equivalents, folate, dairy cup equivalents, vitamins D, ß-carotene, fiber, saturated fat, sugar, time at screen/ sleep/physical activity and parent behaviors. Three measures of reliability were acceptable. The addition of nutrient values as an analytical validation approach adds strength and consistency to previously reported Niños Sanos validation results using children's blood biomarkers and body mass index. This tool can be used by health professionals as an assessment of obesity risk in several capacities: (1) screener for counseling in a clinic, (2) large survey, (3) guide for participant goal setting and tailoring interventions, and (4) evaluation.

8.
Health Educ Res ; 27(4): 645-55, 2012 Aug.
Artigo em Inglês | MEDLINE | ID: mdl-21994709

RESUMO

The food insecurity faced by many Native American communities has numerous implications for the health and welfare of families. To identify and address upstream causes of food insecurity in a rural California reservation, we conducted a community assessment using the Tool for Health and Resilience in Vulnerable Environments (THRIVE). Guided by a community-based participatory research orientation, the THRIVE tool was adapted using digital storytelling and implemented in a series of focus groups. As a result of the THRIVE assessment, community members identified racial injustice and physical and financial barriers to accessing healthy and culturally appropriate foods as areas of greatest importance. Subsequently, the project partnership developed policies to reduce identified barriers which included an integrated community supported agriculture and commodity food program, the introduction of Electronic Benefits Transfer and culturally appropriate foods at the local farmers' market and reallocation of shelf space at the grocery store to include vegetables and fruits as well as special foods for diabetics. Results suggest that a participatory research orientation coupled with the use of a culturally adapted THRIVE tool may be an effective means for identifying structural determinants of food insecurity and initiating novel policy interventions to reduce health disparities experienced by Native American communities.


Assuntos
Pesquisa Participativa Baseada na Comunidade , Abastecimento de Alimentos , Indígenas Norte-Americanos , Adulto , Idoso , Agricultura , California , Comércio , Características Culturais , Coleta de Dados/métodos , Grupos Focais , Disparidades nos Níveis de Saúde , Humanos , Pessoa de Meia-Idade , Narração , Preconceito , População Rural
9.
J Pediatr Endocrinol Metab ; 35(10): 1293-1297, 2022 Oct 26.
Artigo em Inglês | MEDLINE | ID: mdl-36062303

RESUMO

OBJECTIVES: Glycemic outcomes in children with type 1 diabetes (T1D) vary widely, despite uniform care. We hypothesized that glycemic outcomes in children with T1D are affected by the marital relationship satisfaction of the child's parents. METHODS: We evaluated a prospective sample of 51 families with a child with newly diagnosed T1D, including 36 married parent families. We assessed indicators of marital relationship satisfaction and used multiple regression models to determine whether marital relationship satisfaction at diagnosis was associated with mean HbA1c 18-24 months after diagnosis. RESULTS: Marital status and parental relationship satisfaction at the time of the child's T1D diagnosis were associated with HbA1c 18-24 months later. These differences persisted after adjusting for demographic factors associated with glycemia. CONCLUSIONS: The quality of the primary diabetes caregiver's relationship with a spouse predicts glycemic outcomes for children with T1D. Interventions to improve spousal relationships and caregiver support could improve glycemic control in children with T1D.


Assuntos
Diabetes Mellitus Tipo 1 , Glicemia , Criança , Humanos , Casamento , Pais , Satisfação Pessoal , Estudos Prospectivos
10.
J Diabetes Metab Disord ; 21(2): 1479-1489, 2022 Dec.
Artigo em Inglês | MEDLINE | ID: mdl-36404837

RESUMO

Objectives: We hypothesized that glycemic outcomes in children with type 1 diabetes are linked to marital satisfaction of primary caregivers above and beyond parent neuroticism and child effortful control. Methods: We evaluated a cross-sectional sample of 73 married parent families with a child (ages 7-18 years) with type 1 diabetes of at least 2 years duration. We assessed marital relationship satisfaction, parent neuroticism, and child effortful control through the use of validated questionnaires. We used univariate comparisons and multivariable models to determine whether marital relationship satisfaction was associated with hemoglobin A1c [HbA1c] and whether this association persisted after adjusting for demographic factors and parent neuroticism/child effortful control. Results: In univariate analyses, HbA1c was associated with marital relationship satisfaction of the primary caregiver. In multivariable models adjusting for demographic factors, marital satisfaction remained associated with HbA1c, whereas none of the other factors tested (including family income and race/ethnicity) retained significance. In univariate analyses, child effortful control was also associated with HbA1c. When child effortful control was added to the multivariable model, marital satisfaction remained associated with HbA1c with similar coefficient and confidence intervals describing the relationship between marital satisfaction and hemoglobin A1c. Conclusions: Higher levels of marital satisfaction of the primary diabetes caregiver are associated with glycemic outcomes for children with type 1 diabetes. Interventions to improve spousal relationships may have downstream benefits that could include promoting more optimal child HbA1c levels.

11.
J Pediatr Endocrinol Metab ; 24(3-4): 209-13, 2011.
Artigo em Inglês | MEDLINE | ID: mdl-21648295

RESUMO

OBJECTIVE: Descriptive data characterizing the frequency of various chief complaints and presenting symptomatology in children with hyperthyroidism are lacking. Furthermore, difficulties in recognizing atypical presentations may delay diagnosis and increase morbidity. METHODS: We performed a retrospective review of the medical records of 76 children with hyperthyroidism to characterize their chief complaints at initial presentation to care and document other presenting symptomatology. RESULTS: Cardiac symptoms were the most frequent chief complaint, accounting for 23% of presenting complaints. Major mood and behavior disturbances were also frequently present (21%), but were infrequently cited as the chief complaint (6%). CONCLUSIONS: This study is the first to describe chief complaints separately from the other signs and symptoms of hyperthyroidism noted at the time of presentation to medical attention. Cardiac complaints were the most common: however, complaints associated with behavioral and mood disorders also occurred frequently. Clinicians should be aware of these presentations so that hyperthyroidism is diagnosed promptly to avoid morbidity associated with delayed diagnosis.


Assuntos
Transtornos do Comportamento Infantil/diagnóstico , Cardiopatias/diagnóstico , Hipertireoidismo/diagnóstico , Adolescente , California/epidemiologia , Transtornos do Comportamento Infantil/epidemiologia , Transtornos do Comportamento Infantil/fisiopatologia , Comorbidade , Diagnóstico Diferencial , Diagnóstico Precoce , Feminino , Cardiopatias/epidemiologia , Cardiopatias/fisiopatologia , Humanos , Hipertireoidismo/epidemiologia , Hipertireoidismo/fisiopatologia , Masculino , Estudos Retrospectivos
12.
J Prim Care Community Health ; 12: 21501327211009695, 2021.
Artigo em Inglês | MEDLINE | ID: mdl-33845676

RESUMO

PURPOSE: Within a medical clinic environment, pediatric obesity prevention education for families faces challenges. Existing long-term government-funded nutrition education programs have the expertise and staff to deliver. The purpose is to determine feasibility of colocating the Expanded Food and Nutrition Education Program (EFNEP) into a medical clinic setting to support pediatric obesity prevention. METHODS: Physicians from a large university teaching and research hospital (n = 73) and 4 small Medicaid-serving community clinics (n = 18) in the same geographic area in northern California were recruited and trained in the patient-referral protocol for a primary prevention intervention provided by EFNEP. The 8-week intervention deployed in the medical clinics, included general nutrition, physical activity and parenting topics anchored with guided goal setting and motivational modeling. Referral, enrollment, and attendance data were collected for 2 years. Parent and physician feasibility surveys, parent interviews and parent risk assessment tools were administered. Paired-sample t-test analysis was conducted. RESULTS: Twenty intervention series with parents of patients (n = 106) were conducted at 5 clinics. Physicians (n = 92) generated 686 referrals. Every 6 referrals generated 1 enrolled parent. Physicians (91%, n = 34) reported the intervention as useful to families. Parents (n = 82) reported improved child behaviors for sleep, screen time, physical activity, and food and beverage offerings (P < .0001) and at family mealtime (P < .001). Focus group interviews (n = 26) with 65 participants indicated that parents (97%) reacted positively to participating in the intervention with about a third indicating the classes were relevant to their needs. CONCLUSION: The intervention is a feasible strategy for the 5 medical clinics. Physicians referred and parents enrolled in the intervention with both physicians and parents indicating positive benefits. Feasibility is contingent upon physician awareness of the intervention and motivation to refer patients and additional EFNEP and clinic staff time to enroll and keep parents engaged.


Assuntos
Obesidade Infantil , Criança , Estudos de Viabilidade , Educação em Saúde , Promoção da Saúde , Humanos , Poder Familiar , Pais , Obesidade Infantil/prevenção & controle
13.
Eur J Pediatr ; 169(11): 1337-44, 2010 Nov.
Artigo em Inglês | MEDLINE | ID: mdl-20532799

RESUMO

This cross-sectional study assessed vitamin D status of healthy infants and young children undergoing routine care in a medical center pediatric clinic in Sacramento, CA, and evaluated associations of status with markers of vitamin D function. Such data have not recently been reported from similar locations with sunny climates that should minimize risk of deficiency. Exposures included diet, supplement use, and sun exposure, and outcomes included plasma 25-hydroxy vitamin D (25[OH]D), parathyroid hormone (PTH), bone-specific alkaline phosphatase, and eight markers of immune activation. The median age of the 173 subjects was 12 months (range, 6-19); 49% were female. The median 25(OH)D was 85 nmol/l (range, 9-198); five subjects (2.9%) had <27.5 nmol/l, indicative of deficiency; 14 (8.1%) had <50 nmol/l, and 49 (28.3%) had <75 nmol/l. Most subjects (154; 89%) received some vitamin-D-fortified cow's milk or formula while 19 (11%) received breast milk as the only milk source. Breastfeeding was associated with risk of vitamin D deficiency (p < 0.001). Subjects with 25(OH)D <27.5 nmol/l had elevated PTH (p = 0.007). Only four of 35 breastfed infants (11%) consuming <500 ml/day vitamin-D-fortified formula or milk received vitamin D supplements. Plasma interleukin (IL)-1ß was significantly higher (p = 0.036) in infants in the highest vs. lowest 25(OH)D decile. In conclusion, this study demonstrates that vitamin D deficiency with elevated PTH remains a risk for breastfed subjects not receiving supplemental vitamin D even in a region with a sunny, temperate climate. Strategies to improve supplementation should be sought.


Assuntos
Interleucina-1beta/sangue , Deficiência de Vitamina D/epidemiologia , Vitamina D/sangue , Biomarcadores/sangue , Aleitamento Materno/efeitos adversos , California/epidemiologia , Estudos Transversais , Feminino , Seguimentos , Humanos , Lactente , Masculino , Prevalência , Prognóstico , Estudos Retrospectivos , Fatores de Risco , Deficiência de Vitamina D/sangue , Deficiência de Vitamina D/etiologia
14.
J Public Health Manag Pract ; 16(5): 381-7, 2010.
Artigo em Inglês | MEDLINE | ID: mdl-20689385

RESUMO

American Indian youth are affected disproportionately by the epidemic of obesity and its comorbidities compared with other ethnic groups in the United States. Before 10 years of age, 40% to 50% of Indian children of many communities are classified as either overweight or obese by modern definitions in contrast to data from a century ago in which Caucasian and Lakota children were equivalent in weight and body mass index. Multiple etiologies must be addressed to build programs to decrease the prevalence of childhood obesity. While awaiting definitive results from prevention and treatment trials, common-sense approaches such as encouraging healthy diets and increased activity are appropriate. A long-term approach to the community is necessary to improve the health of Indian children: short-term programs that come and go along with varying personnel may not be accepted by the community. We have achieved acceptance in Native American communities, utilizing telecommunications to introduce a family directed program that is then modified and administered by members of the community to ensure that it is culturally acceptable.


Assuntos
Indígenas Norte-Americanos , Obesidade/etnologia , Adolescente , Criança , Pré-Escolar , Comorbidade , Exercício Físico , Feminino , Educação em Saúde , Humanos , Estilo de Vida , Masculino , Obesidade/etiologia , Obesidade/terapia , Prevalência , Fatores de Risco , Estados Unidos/epidemiologia
15.
Child Obes ; 16(S1): S23-S32, 2020 08.
Artigo em Inglês | MEDLINE | ID: mdl-32857609

RESUMO

Background: Many families with young children practice nutrition, parenting, and lifestyle behaviors that set their children on trajectories for unhealthful weight gain. Potential adverse health effects of excessive body fat can result in the secretion of proinflammatory molecules and increased risk of inflammation and metabolic diseases. A pediatric obesity risk assessment tool named Healthy Kids (HK), demonstrated validity in a longitudinal study with child's measured BMI and 36-hour diet, screen, sleep, and activity logs. Our objective was to provide additional evidence of validity with low-income families with literacy issues using an inflammation index composed of four proinflammatory biomarkers. Methods: Parent/child pairs (n = 104) from Head Start and Special Supplemental Nutrition Program for Women, Infants, and Children (WIC) provided HK, blood samples, and measured heights/weights. Select child inflammatory markers were discretized into two groups of HK scores. Data were analyzed with a mixed model adjusted for children's age and BMI. Results: A significant HK-time interaction effect was shown for the child inflammation index with two data collection points 1 year apart (pdid = 0.039). This index increased over 12 months in children with less healthful behaviors (p = 0.007), but not in children with more healthful profiles (p = 0.58). Conclusions: Children with less healthful HK scores had an elevated inflammation index indicating a low-grade chronic systemic inflammatory state. Taken together with our previously published findings, the HK tool has potential as a rapid and easy-to-administer assessment of the family environment and the child's obesity risk. HK can be useful for federal nutrition programs for evaluation, risk assessment, goal setting, and/or program planning in clinical and community environments.


Assuntos
Inflamação/diagnóstico , Obesidade Infantil/etiologia , Biomarcadores/sangue , Estatura , Índice de Massa Corporal , Peso Corporal , Proteína C-Reativa/análise , Pré-Escolar , Feminino , Humanos , Interleucina-8/sangue , Masculino , Obesidade Infantil/sangue , Obesidade Infantil/diagnóstico , Proteínas Plasmáticas de Ligação ao Retinol/análise , Medição de Risco/métodos , Fator de Necrose Tumoral alfa/sangue
16.
Nutrients ; 12(11)2020 11 22.
Artigo em Inglês | MEDLINE | ID: mdl-33266497

RESUMO

Children of Hispanic origin bear a high risk of obesity. Child weight gain trajectories are influenced by the family environment, including parent feeding practices. Excessive body fat can result in unhealthful metabolic and lipid profiles and increased risk of metabolic diseases. The objective was to estimate criterion validity of an obesity risk assessment tool targeting Spanish-speaking families of Mexican origin using anthropometric measures and blood values of their young children. A cross-sectional study design with five data collection sessions was conducted over an eight-week period and involved 206 parent/child dyads recruited at Head Start and the Special Supplemental Nutrition Program for Women, Infants and Children in Northern California. Main outcome measures were criterion validity of Niños Sanos, a pediatric obesity risk assessment tool, using anthropometric measures and blood biomarkers. Niños Sanos scores were inversely related to child BMI-for-age percentiles (p = 0.02), waist-for-height ratios (p = 0.05) and inversely related to blood biomarkers for the metabolic index (p = 0.03) and lipid index (p = 0.05) and positively related to anti-inflammatory index (p = 0.047). Overall, children with higher Niños Sanos scores had more healthful lipid, metabolic and inflammatory profiles, as well as lower BMI-for-age percentiles and waist-to height ratios, providing evidence for the criterion validity of the tool. Niños Sanos can be used by child obesity researchers, by counselors and medical professionals during clinic visits as a screening tool and by educators as a tool to set goals for behavior change.


Assuntos
Biomarcadores/sangue , Índice de Massa Corporal , Hispânico ou Latino/estatística & dados numéricos , Obesidade Infantil/diagnóstico , Pobreza/estatística & dados numéricos , Medição de Risco/estatística & dados numéricos , Adulto , Glicemia/análise , California/epidemiologia , Pré-Escolar , Estudos Transversais , Emigrantes e Imigrantes , Feminino , Comportamentos Relacionados com a Saúde , Humanos , Inflamação/sangue , Insulina/sangue , Lipídeos/sangue , Masculino , México/etnologia , Obesidade Infantil/epidemiologia , Razão Cintura-Estatura
17.
J Pediatr ; 155(3): 393-7, 2009 Sep.
Artigo em Inglês | MEDLINE | ID: mdl-19559445

RESUMO

OBJECTIVES: To determine whether menarcheal status in individual girls biases assessments of overweight and obesity when using body mass index (BMI) criteria from age-based reference data. STUDY DESIGN: Data were analyzed for 2145 girls aged 8.00 to 16.99 years was examined from 1999 to 2002 as part of the National Health and Nutrition Examination Survey (NHANES). RESULTS: An estimate of the menarche-related effect on BMI assessment at each age was calculated as K = (m-M)beta, in which m = the menarcheal status of a girl (0,1); M = the prevalence of menarcheal status; and beta = the regression coefficient of BMI on m. At levels of BMI near the percentile cutoff points defining overweight and obesity (85th, 95th) the prevalence of menarcheal status is higher and the BMI differences between menarcheal and premenarcheal girls (beta) are smaller than those observed when all girls are considered. The average effects on BMI of menarche that occurs earlier than the population mean age or of menarche that occurs later than the population mean age generally are

Assuntos
Índice de Massa Corporal , Menarca/fisiologia , Obesidade/epidemiologia , Adolescente , Idade de Início , Viés , Criança , Feminino , Inquéritos Epidemiológicos , Humanos , Obesidade/diagnóstico , Valores de Referência
18.
Clin Ther ; 31(4): 816-20, 2009 Apr.
Artigo em Inglês | MEDLINE | ID: mdl-19446154

RESUMO

BACKGROUND: Neonatal diabetes mellitus (NDM) is rare, with a prevalence of approximately 1 in 500,000 infants worldwide. NDM may be caused by several different genetic abnormalities, and might either be transient (TNDM) or permanent. Until recently, clinical management of most permanent types of NDM required lifelong subcutaneous insulin treatment. However, due to activating mutations in the genes that encode the adenosine triphosphate-sensitive K(+) channel, some permanent types of NDM have been found to be amenable to oral sulfonylurea therapy. TNDM can last for a median of 12 weeks and completely resolve by 18 months. Although TNDM is typically treated with subcutaneous insulin, this mode of therapy might be difficult for some caregivers. CASE SUMMARY: A small for gestational age male infant born at term developed NDM on day of life (DOL) 3. No other factors, such as sepsis, infection, or dextrose-containing intravenous fluids, that could have accounted for the hyperglycemia were present. In addition, there was no family history of DM or hyper-glycemic disorders. The patient was initially treated with subcutaneous regular insulin (0.25 U at a concentration of 10 U/L) q4h PRN for blood glucose concentrations >200 mg/dL. However, due to persistent blood glucose concentration fluctuations, a continuous insulin infusion (0.05 U/kg/h) was started on DOL 7. Because subcutaneous insulin injections could not be administered by the parents outside of the hospital, oral sulfonylurea therapy was attempted. A glyburide oral suspension, prepared by dissolving half of a 1.25-mg tablet in 1 mL of preservative-free, sterile water, was started at 0.2 mg/kg/d in 2 divided doses. The suspension was prepared immediately prior to each dose and was administered via syringe during feedings. On DOL 21, the patient's NDM was managed solely with an oral sulfonylurea, target blood glucose concentrations of 150 to 250 mg/dL were achieved with glyburide 0.7 mg/kg/d in 2 divided doses, and insulin administration was no longer required. On DOL 25, the glyburide dosage was decreased to 0.5 mg/kg/d in 2 divided doses. On DOL 27, the patient was discharged on the same dosage. The patient's NDM subsequently resolved by DOL 49. CONCLUSION: An oral sulfonylurea was a useful treatment option in the management of TNDM in this patient.


Assuntos
Diabetes Mellitus/tratamento farmacológico , Glibureto/uso terapêutico , Hipoglicemiantes/uso terapêutico , Administração Oral , Glicemia/efeitos dos fármacos , Relação Dose-Resposta a Droga , Glibureto/administração & dosagem , Humanos , Hipoglicemiantes/administração & dosagem , Recém-Nascido , Doenças do Recém-Nascido/tratamento farmacológico , Insulina/uso terapêutico , Masculino
19.
Pediatr Endocrinol Rev ; 6(3): 372-4, 2009 Mar.
Artigo em Inglês | MEDLINE | ID: mdl-19396023

RESUMO

The diagnosis and treatment of co-morbidities of obesity that were once the province of clinicians who treated adult patients, are now among the daily activities of pediatricians. The approach to therapy usually involves changes in diet and activity, or medical or surgical therapies. However, limited proven effect of most efforts at treatment and limited personnel to handle the overwhelming needs make it clear that overweight and obesity in youth must be addressed by significant public health measures rather than primarily by a medical model of disease. This editorial argues that given the limited proven long-term efficacy of most treatment programs once obesity develops, the prevention of obesity should be at the forefront of our efforts to address this epidemic of chronic disease.


Assuntos
Obesidade/terapia , Adolescente , Criança , Humanos , Obesidade/prevenção & controle
20.
J Nutr Educ Behav ; 51(3): 268-276, 2019 03.
Artigo em Inglês | MEDLINE | ID: mdl-30851840

RESUMO

OBJECTIVE: This study determined how people who live in low-income households can consume an affordable, nutritious diet. DESIGN: A community-based participatory research (CBPR) project was completed that developed and priced 2 weeks of healthy menus that met US Department of Agriculture Dietary Guidelines for Americans. Prices were collected from a market basket survey of 13 stores in the city of Chico during October, 2010. Initial menu development began in 2011-2012. Menus were reviewed in 2017 and reflect current guidelines. SETTING: Chico, CA. MAIN OUTCOME MEASURES: Macro dietary objectives including the caloric content and servings of fat, sugar, whole grains, and fruits and vegetables. The cost of purchasing the market basket of goods for a family of 4 that achieved those objectives was determined. RESULTS: The 2 weeks of menus all met dietary objectives on average. The daily cost varied from $19 to $31 when food was purchased from a bulk supermarket, with an average daily cost of $25. Average monthly cost was $756 in 2010 dollars, or $838 in 2015 dollars. CONCLUSIONS AND IMPLICATIONS: People living in low-income households can afford to eat healthily. Using CBPR principles, daily targets, and technical support, public health partners can partner with community members for member-defined solutions that are affordable and meet dietary guidelines. Access to stores that sell low-price bulk items is important to being able to afford a healthy diet.


Assuntos
Dieta Saudável , Política Nutricional/economia , Adulto , Criança , Pesquisa Participativa Baseada na Comunidade , Comportamento do Consumidor/economia , Comportamento do Consumidor/estatística & dados numéricos , Inquéritos sobre Dietas , Dieta Saudável/economia , Dieta Saudável/estatística & dados numéricos , Feminino , Humanos , Masculino , Pobreza
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