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1.
P R Health Sci J ; 42(3): 246-248, 2023 09.
Artigo em Inglês | MEDLINE | ID: mdl-37709683

RESUMO

OBJECTIVE: To evaluate a website for an educational intervention among participants of the Baby-Act Trial. Baby-Act is a community-based intervention to prevent infant obesity by promoting physical activity, sleep, and healthy eating behaviors in Women, Infants, and Children (WIC) program participants in Puerto Rico. The intervention was designed to be delivered through a mobile application, but after the study was launched, participants reported many difficulties, and an alternative educational platform was developed. METHODS: Participants of the WIC program completed a face-to-face structured interview consisting of several open-ended questions. After completing the interview, they were instructed on how to access the newly developed webpage and completed the lessons found therein. Then followed a survey that explored the overall experience. RESULTS: Nine participants were interviewed; they all agreed that the website was easy to access, registration was simple, and the webpage was clear; 8 were able to complete at least 1 lesson (1 participant had a very poor signal), and all 9 reported being confident in using the webpage and stated they would use it again. CONCLUSION: The study participants found this website to be user-friendly and a viable alternative for future educational intervention delivery to WIC participants.


Assuntos
Assistência Alimentar , Lactente , Criança , Humanos , Feminino , Projetos Piloto , Porto Rico , Escolaridade , Exercício Físico
2.
Nutr Hosp ; 38(6): 1224-1231, 2021 Dec 09.
Artigo em Inglês | MEDLINE | ID: mdl-34645272

RESUMO

INTRODUCTION: Objectives: low vitamin D during pregnancy is common and could adversely affect health outcomes. This study evaluated vitamin D status during pregnancy and early in life, and its association with glucose metabolism. Methods: maternal serum 25(OH)D, glucose, and insulin levels were measured longitudinally during pregnancy in Hispanic women with overweight/obesity (n = 31) and their infants at birth and 4 months. Results: insulin and HOMA-IR levels were higher among women with vitamin D below adequate levels compared to those with adequate levels in pregnancy (p < 0.05). Late in pregnancy, as vitamin D increased by one unit (ng/mL), insulin decreased by 0.44 units and HOMA-IR by 0.09 units. Maternal vitamin D late in pregnancy was correlated with infant vitamin D levels at birth (r = 0.89; p < 0.01) and 4 months (r = 0.9; p = 0.04), and with glucose (r = 0.79; p = 0.03) and insulin (r = 0.83; p = 0.04) at 4 months. Conclusion: maternal vitamin D status was associated with maternal and infant glucose metabolism in this sample.


INTRODUCCIÓN: Objetivos: un bajo nivel de vitamina D durante el embarazo es común y puede tener consecuencias adversas en la salud. Este estudio evaluó el nivel de vitamina D en mujeres embarazadas y sus bebés, así como su asociación con los marcadores de glucosa. Métodos: los niveles séricos de 25(OH)D, glucosa e insulina se midieron longitudinalmente en mujeres embarazadas hispanoamericanas con sobrepeso/obesidad (n = 31) y en sus bebés, desde el nacimiento hasta los 4 meses de edad, en Puerto Rico. Resultados: los niveles maternos de insulina y HOMA-IR eran mayores en las mujeres con niveles de vitamina D por debajo de lo considerado adecuado, comparado con aquellas con niveles adecuados durante todo el embarazo (p < 0,05). Al final del embarazo, a medida que los niveles de vitamina D aumentaron, por cada unidad (ng/mL) de aumento, la insulina disminuyo en 0,44 unidades y el HOMA-IR en 0,09 unidades. El nivel de vitamina D al final del embarazo se correlacionó con los niveles del bebé al nacer (r = 0,89; p < 0,01) y a los 4 meses (r = 0,9; p = 0,04), y con los niveles de glucosa (r = 0,79; p = 0,03) e insulina (r = 0,83; p = 0,04) a los 4 meses. Conclusión: el nivel materno de vitamina D se asoció con los marcadores maternos e infantiles de glucosa en esta muestra.


Assuntos
Transtornos do Metabolismo de Glucose/prevenção & controle , Gestantes , Vitamina D/análise , Adulto , Biomarcadores/análise , Biomarcadores/sangue , Glicemia/análise , Correlação de Dados , Feminino , Transtornos do Metabolismo de Glucose/sangue , Humanos , Lactente , Recém-Nascido , Estudos Longitudinais , Masculino , Porto Rico/etnologia , Vitamina D/sangue , Deficiência de Vitamina D/sangue
3.
Am J Trop Med Hyg ; 102(5): 951-954, 2020 05.
Artigo em Inglês | MEDLINE | ID: mdl-32124728

RESUMO

Four formulations of an investigational tetravalent dengue purified inactivated vaccine, administered as two doses one month (M) apart, were previously shown to be immunogenic and well-tolerated up to M13 of the phase I study NCT01702857. Here, we report results of the follow-up from M14 to year (Y) 3. One hundred healthy Puerto Rican adults, predominantly dengue virus (DENV)-primed, were randomized 1:1:1:1:1 to receive placebo or vaccine formulations: 1 µg/serotype/dose adjuvanted with aluminum, AS01E or AS03B, or aluminum-adjuvanted 4 µg/serotype/dose. No serious adverse events occurred. Two medically-attended potential immune-mediated disease cases, vaccination unrelated, were reported (groups 1 µg+Alum and 1 µg+AS03B). Of 14 instances of suspected dengue, none were laboratory confirmed. Geometric mean neutralizing antibody titers against DENV 1-4 waned from M14, but remained above pre-vaccination levels for DENV 1-3, with the highest values for group 1 µg+AS03B: 1220.1, 920.5, 819.4, and 940.5 (Y2), and 1329.3, 1169.2, 1219.8, and 718.9 (Y3). All formulations appeared to be safe and immunogenic during the 3-year follow-up.


Assuntos
Vacinas contra Dengue/uso terapêutico , Vírus da Dengue/imunologia , Dengue/prevenção & controle , Adulto , Anticorpos Neutralizantes/imunologia , Anticorpos Antivirais/imunologia , Vacinas contra Dengue/administração & dosagem , Vacinas contra Dengue/efeitos adversos , Vacinas contra Dengue/imunologia , Feminino , Seguimentos , Humanos , Masculino , Porto Rico
4.
BMC Pregnancy Childbirth ; 19(1): 291, 2019 Aug 13.
Artigo em Inglês | MEDLINE | ID: mdl-31409286

RESUMO

BACKGROUND: Low-income and minority children are at increased risk for obesity. Text messaging offers advantages for delivering education, but few studies have assessed the acceptability of text messaging in interventions aimed at preventing excessive weight gain in infants. This study investigated the acceptability of a text message-based intervention for prevention of excessive weight gain in infants from Hawai'i and Puerto Rico WIC clinics. METHODS: The four-month text message based intervention designed to improve infant feeding practices and reduce excessive weight gain was a randomized controlled trial that included mothers with infants ages 0-2 months at baseline. Participants in the intervention arm received 18 text messages (1/week) promoting breastfeeding and appropriate complementary feeding. Acceptability of the intervention was assessed from participant retention, satisfaction, and evidence of behavior change in a sequential multimethod approach, quantitatively from questions sent via text and qualitatively during the in-person exit interview. The final analysis included 80 mother-infant pairs from the intervention arm. RESULTS: When asked about messages liked and disliked the most, the majority of responses via text indicated that they liked all messages. From the qualitative analyses, most participants reported that all messages were useful and that the messages led them to make changes in the way they fed their infants. Participant retention was good at 78.4%. CONCLUSIONS: The intervention was acceptable to participants based upon participant retention, measures of satisfaction, and reports of behavior change. Results may inform development of mobile health programs for minority childhood obesity prevention. TRIAL REGISTRATION: ClinicalTrials.gov Identifier; NCT02903186; September 16, 2016.


Assuntos
Aleitamento Materno , Aceitação pelo Paciente de Cuidados de Saúde , Obesidade Infantil/prevenção & controle , Envio de Mensagens de Texto , Adulto , Comportamento Alimentar , Feminino , Assistência Alimentar , Havaí , Humanos , Lactente , Recém-Nascido , Masculino , Obesidade Materna , Satisfação do Paciente , Gravidez , Porto Rico , Pesquisa Qualitativa , Ensaios Clínicos Controlados Aleatórios como Assunto , Retenção nos Cuidados , Adulto Jovem
5.
Nutrients ; 11(3)2019 Mar 24.
Artigo em Inglês | MEDLINE | ID: mdl-30909642

RESUMO

The aim of this study was to assess the association between amount (below or above recommendations), preparation (liquid vs. powder), and type (regular vs. hydrolysate) of infant formula consumed and weight in infants participating in the Women, Infant and Children (WIC) Program in Hawaii (HI) and Puerto Rico (PR). This was a secondary analysis of 162 caregivers with healthy term 0⁻2-month-old infants. Socio-demographics, infant food frequency questionnaires, and weight and length were assessed at baseline and after four months. Infant feeding practices were associated with weight-for-length z-scores using multivariable logistic regression. In total, 37.7% were exclusively breastfed and 27.2% were exclusively formula-fed. Among formula users, regular (63.6%) and powder (87.0%) formula were the most common; 43.2% consumed formula above recommendations. Most infants had rapid weight gain (61.1%). Infants fed regular formula had higher odds of overweight after four months (adjusted OR = 8.77, 95% CI: 1.81⁻42.6) and higher odds of rapid weight gain (adjusted OR = 3.10, 95% CI: 1.12, 8.61). Those exclusively formula fed had higher odds of slow weight gain (adjusted OR = 4.07, 95% CI: 1.17⁻14.2). Formula preparation and amount of formula were not associated with weight. These results could inform the WIC program's nutrition education messages on infant feeding. Studies with longer follow-up are needed to confirm these results.


Assuntos
Ingestão de Alimentos/fisiologia , Comportamento Alimentar/fisiologia , Fórmulas Infantis/análise , Aumento de Peso/fisiologia , Peso Corporal/fisiologia , Aleitamento Materno/estatística & dados numéricos , Inquéritos sobre Dietas , Feminino , Assistência Alimentar , Havaí , Humanos , Lactente , Fenômenos Fisiológicos da Nutrição do Lactente , Recém-Nascido , Modelos Logísticos , Masculino , Análise Multivariada , Sobrepeso/etiologia , Porto Rico
6.
Matern Child Health J ; 23(1): 19-29, 2019 Jan.
Artigo em Inglês | MEDLINE | ID: mdl-30006729

RESUMO

Objectives This study investigated the association between maternal pregravid body mass index (BMI) and breastfeeding discontinuation at 4-6 months postpartum in Hawaii and Puerto Rico participants from the Special Supplemental Nutrition Program for Women, Infants, and Children (WIC). Methods A secondary data analysis was conducted from a text message-based intervention in WIC participants in Hawaii and Puerto Rico. The analysis included 87 women from the control group who initiated breastfeeding and whose breastfeeding status was known at the end of the study when infants were 4-6 months old. Pregravid BMI and breastfeeding discontinuation were assessed using questionnaires. Results The association between pregravid BMI and breastfeeding discontinuation was not significant in the unadjusted model or in the adjusted model. Native Hawaiian or Other Pacific Islander (NHOPI) participants showed significantly increased odds of discontinuing breastfeeding (adjusted odds ratio [AOR] 7.12; 95% CI 1.34, 37.97; p = .02) compared to all the other racial/ethnic participants, as did older women ages 32-39 years versus women who were 25-31 years old (AOR 4.21; 95% CI 1.13, 15.72; p = .03). Women who took vitamins while breastfeeding had decreased odds of discontinuing breastfeeding (AOR 0.15; 95% CI 0.05, 0.46; p = .0009). Conclusions for Practice Pregravid BMI was not significantly associated with breastfeeding discontinuation at 4-6 months postpartum in women from Hawaii and Puerto Rico WIC, but NHOPIs and women who were older had higher odds of discontinuing breastfeeding. The results of this study may inform strategies for breastfeeding promotion and childhood obesity prevention but should be further investigated in larger studies. ClinicalTrials.gov Identifier: NCT02903186.


Assuntos
Índice de Massa Corporal , Aleitamento Materno/etnologia , Aleitamento Materno/estatística & dados numéricos , Assistência Alimentar/estatística & dados numéricos , Promoção da Saúde/métodos , Mães/psicologia , Havaiano Nativo ou Outro Ilhéu do Pacífico , Assistência Pública/organização & administração , Adulto , Aleitamento Materno/psicologia , Feminino , Havaí , Humanos , Renda , Mães/estatística & dados numéricos , Vigilância da População , Pobreza , Porto Rico
7.
BMC Obes ; 5: 41, 2018.
Artigo em Inglês | MEDLINE | ID: mdl-30524746

RESUMO

BACKGROUND: Excessive gestational weight gain and rapid infancy weight gain (RIWG) are associated with increased susceptibility to childhood obesity. Since low-income and minority children are particularly at risk, investigation of the associations between gestational weight gain and rate of infancy weight gain may inform childhood obesity prevention. This study investigated the associations between gestational weight gain and rate of infancy weight gain during the first four to six months postpartum in participants from the Special Supplemental Nutrition Program for Women, Infants, and Children (WIC) in Hawai'i and Puerto Rico. METHODS: This was a cross-sectional secondary data analysis from a text message-based intervention in WIC participants in Hawai'i and Puerto Rico. The analysis included 80 mother/infant pairs from the control group who completed the follow-up visit when infants were four to six months old. Maternal weight, height, and gestational weight gain were self-reported. Infant weight was measured at baseline and follow-up. A proportional odds model was used to investigate the association between gestational weight gain and infancy weight gain rate (rapid or extremely rapid, on-track, or slow), adjusting for maternal age, pregravid body mass index (BMI) status, parity, and being up-to-date with infant vaccinations. RESULTS: In comparison to recommended gestational weight gain, excessive and inadequate (under the recommended amount) gestational weight gain was associated with 77% decreased (adjusted odds ratio [AOR] = 0.23; 95% confidence interval [CI] = 0.08, 0.70; p = 0.01) and 71% decreased (AOR = 0.29; 95% CI = 0.09, 0.94; p = 0.04) odds of RIWG versus on-track or slow infant weight gain, respectively. In comparison to women with one child, women with two children (AOR = 0.31; 95% CI = 0.11, 0.87; p = 0.03) or three or four children (AOR = 0.24; 95% CI = 0.07, 0.88; p = 0.03) had significantly lower odds of RIWG versus on-track or slow infancy weight gain. CONCLUSIONS: Women with excessive or inadequate gestational weight gain had lower proportional odds of RIWG and were more likely to have slower infant weight gain than women who gained the recommended amount of weight. TRIAL REGISTRATION: ClinicalTrials.gov Identifier; NCT02903186; September 16, 2016.

8.
Am J Trop Med Hyg ; 98(5): 1435-1443, 2018 05.
Artigo em Inglês | MEDLINE | ID: mdl-29512481

RESUMO

The safety and immunogenicity of four adjuvanted formulations of an investigational tetravalent dengue purified inactivated vaccine (DPIV) were evaluated in a predominantly dengue-primed population in Puerto Rico. In this placebo-controlled, randomized, observer-blind, phase I trial, 100 healthy adults were randomized 1:1:1:1:1 to receive DPIV at Day (D)0 and D28 (1 µg per dengue virus [DENV] type 1-4 adjuvanted with either alum, AS01E or AS03B, or 4 µg per DENV type adjuvanted with alum) or saline placebo. Functional antibody responses were assessed using a microneutralization assay at D56, Month (M)7, and M13. All DPIV formulations were well tolerated and no safety signals were identified through M13. The M13 according-to-protocol (ATP) immunogenicity cohort included 83 participants. The ATP analysis of immunogenicity was performed only on the 78 subjects seropositive for ≥ 1 DENV type at baseline: 69 tetravalent, three trivalent, two bivalent, and four monovalent. In all DPIV groups, geometric mean antibody titers (GMTs) increased from D0 to D56 and waned modestly through M13, while remaining well above prevaccination levels. The 4 µg + alum and the AS01E- and AS03B-adjuvanted formulations were highly immunogenic, with M13-neutralizing antibody GMTs against all four DENV types above 1,000. M13/D0 GMT ratios were highest in the 1 µg + AS03B group (ranging 3.2-3.7 depending on the DENV type). These results encourage continued clinical development of DPIV (ClinicalTrials.gov: NCT01702857).


Assuntos
Vacinas contra Dengue/administração & dosagem , Vacinas contra Dengue/imunologia , Dengue/prevenção & controle , Adjuvantes Imunológicos , Adolescente , Adulto , Anticorpos Neutralizantes/sangue , Anticorpos Antivirais/sangue , Dengue/epidemiologia , Vacinas contra Dengue/efeitos adversos , Relação Dose-Resposta Imunológica , Feminino , Humanos , Masculino , Porto Rico/epidemiologia , Vacinas Atenuadas/administração & dosagem , Vacinas Atenuadas/efeitos adversos , Vacinas Atenuadas/imunologia , Vacinas de Produtos Inativados/administração & dosagem , Vacinas de Produtos Inativados/efeitos adversos , Vacinas de Produtos Inativados/imunologia , Adulto Jovem
9.
J Periodontol ; 89(5): 549-557, 2018 05.
Artigo em Inglês | MEDLINE | ID: mdl-29520795

RESUMO

OBJECTIVES: Evaluate whether insulin resistance (IR) predicts the risk of oral inflammation, assessed as the number of sites with bleeding on probing (BOP) and number of teeth with probing pocket depths (PPD) ≥ 4 mm and BOP. METHODS: Data on 870 overweight/obese diabetes free adults, aged 40-65 years from the San Juan Overweight Adults Longitudinal Study over a three-year period, was analyzed. Baseline IR, assessed using the Homeostasis Model Assessment of IR (HOMA-IR) index, was divided into tertiles. BOP was assessed at buccal and lingual sites, and PPD at six sites per tooth. Negative binomial regression was used to estimate the risk ratios (RRs) for oral inflammation adjusted for baseline age, gender, smoking status, alcohol intake, education, physical activity, waist circumference, mean plaque index, and baseline number of sites with BOP, or number of teeth with PPD≥4 mm and BOP. The potential impact of tertiles of serum TNF-α and adiponectin on the IR-oral inflammation association was also assessed in a subsample of 597 participants. RESULTS: Participants in the highest HOMA-IR tertile at baseline had significantly higher numbers of sites with BOP [RR = 1.19, 95% confidence interval (CI): 1.03-1.36] and number of teeth with PPD ≥ 4 mm and BOP (RR = 1.39, 95% CI: 1.09-1.78) at follow-up, compared with individuals in the lower two HOMA-IR tertiles. Neither TNF-α nor adiponectin confounded the associations. CONCLUSION: IR significantly predicts gingival/periodontal inflammation in this population.


Assuntos
Gengivite , Resistência à Insulina , Dente , Adulto , Idoso , Humanos , Inflamação , Estudos Longitudinais , Pessoa de Meia-Idade
11.
J Acad Nutr Diet ; 117(4): 526-535.e9, 2017 Apr.
Artigo em Inglês | MEDLINE | ID: mdl-28188114

RESUMO

BACKGROUND: There are limited validated food frequency questionnaires (FFQs) for infants and toddlers, most of which were evaluated in Europe or Oceania, and the ones available for use in the United States have important limitations. OBJECTIVE: Our aim was to assess the validity of an FFQ developed for infants and toddlers. DESIGN: A semi-quantitative FFQ was developed that included 52 food items, their sources, and portion sizes. The FFQ inquired about diets over the previous 7 days. Its validity was assessed in a cross-sectional study. Participants completed the FFQ, followed by a 24-hour recall on two occasions with 1 week between data collection. PARTICIPANTS/SETTING: A total of 296 caregivers of infants and toddlers aged 0 to 24 months enrolled in the Special Supplemental Nutrition Program for Women, Infants, and Children, Puerto Rico. MAIN OUTCOME MEASURES: Intake of nutrients and food groups were averaged for the two FFQs and the two 24-hour food recalls, and adjusted for energy intake. STATISTICAL ANALYSES PERFORMED: Spearman correlations were performed for intakes of energy, nutrients, and foods between administrations and between instruments. Correlation coefficients were de-attenuated to account for variation in the 24-hour recalls. RESULTS: A total of 241 participants completed the study. Intake of all nutrients and foods were significantly correlated between FFQs and 24-hour recalls and between the means of FFQs and 24-hour food recalls. The de-attenuated correlation for nutrients between the FFQs and 24-hour recalls ranged from 0.26 (folate) to 0.77 (energy), with a mean correlation of 0.53. The de-attenuated correlation for food groups between the FFQs and 24-hour recalls ranged from 0.28 (sweets) to 0.80 (breast milk), with a mean correlation of 0.55. When analyses were restricted to those consuming foods other than breast milk or formula (n=186), results were similar. CONCLUSIONS: This semi-quantitative FFQ is a tool that offers reasonably valid rankings for intake of energy, nutrients, foods, and food groups in this sample of infants and toddlers.


Assuntos
Inquéritos sobre Dietas , Dieta , Inquéritos e Questionários , Antropometria , Pré-Escolar , Estudos Transversais , Carboidratos da Dieta/administração & dosagem , Gorduras na Dieta/administração & dosagem , Proteínas Alimentares/administração & dosagem , Ingestão de Energia , Feminino , Ácido Fólico , Hispânico ou Latino , Humanos , Lactente , Masculino , Rememoração Mental , Micronutrientes/administração & dosagem , Avaliação Nutricional , Porto Rico , Reprodutibilidade dos Testes , Fatores Socioeconômicos
12.
J Clin Periodontol ; 44(2): 142-149, 2017 02.
Artigo em Inglês | MEDLINE | ID: mdl-27978601

RESUMO

AIM: This study assessed the associations of pre-diabetes and insulin resistance with bleeding on probing (BOP) and periodontitis among adults. MATERIALS AND METHODS: We included 1191 Hispanic adults aged 40-65 years, free of diabetes, enrolled in San Juan Overweight Adults Longitudinal Study. Pre-diabetes was defined as impaired fasting glucose (IFG), impaired glucose tolerance (IGT), or impaired glycated haemoglobin. Impaired one-hour plasma glucose (1hPG) was defined as levels >155 mg/dl. Insulin resistance was defined using the study population-specific 75th percentile (HOMA-IR ≥ 3.13). High BOP was defined as percentage of teeth with bleeding ≥30%. Periodontitis was defined according to the CDC/AAP definition. RESULTS: After multivariable adjustment for age, gender, education, smoking status, alcohol consumption, physical activity, obesity, HDL-C, and plaque index, pre-diabetes with and without 1hPG, IFG, impaired 1hPG, IGT, and HOMA-IR were significantly associated with high BOP; pre-diabetes, IFG, and impaired 1hPG were significantly associated with severe periodontitis. Most of these associations remained significant when the analyses were restricted to non-smokers. CONCLUSIONS: This study suggests associations between pre-diabetes and insulin resistance with BOP and periodontitis. Given the high prevalence of impaired glucose metabolism and periodontitis, the assessment of the temporal sequence of these associations is of utmost importance.


Assuntos
Intolerância à Glucose/complicações , Índice Periodontal , Periodontite/complicações , Adulto , Estudos Transversais , Feminino , Teste de Tolerância a Glucose , Humanos , Masculino , Pessoa de Meia-Idade , Periodontite/epidemiologia
13.
Contemp Clin Trials Commun ; 3: 111-116, 2016 Aug 15.
Artigo em Inglês | MEDLINE | ID: mdl-27822567

RESUMO

OBJECTIVES: To describe the development, implementation and lessons learned of lifestyle intervention to promote appropriate gestational weight gain among Hispanic pregnant women. DESIGN: The intervention was informed by an empowerment oriented theoretical framework, and targeted women in the Pregnancy and Early Life Improvement Study. METHODS: The nutrition component consisted of recommendations for total calories, food quantity and improving carbohydrate and fat quality. We provided brown rice, omega-3 rich vegetable oil and spread, and water monthly. The physical activity focused on limiting sedentary behavior and promoting regular movement. The intervention was delivered through individual and group sessions and phone calls. Participants set their own goals, which were closely monitored. The intervention was evaluated extracting data from participant's record (attendance, goals, and challenges) and using a questionnaire. RESULTS: Participants were from underserved communities with economic, time, cultural and social barriers for engaging in lifestyle interventions. Modifications were done to facilitate participation, such as coordinating sessions with prenatal appointments and reducing group size and duration of sessions. Weekly text messages were added to reinforce the intervention. The main goal chosen by participants was reduction of sweetened beverages. The greatest challenges were replacing white rice with brown rice and improving physical activity. Participants suggested conducting sessions near their community and using social media as a motivation tool. Main outcomes results will be published elsewhere. CONCLUSION: We identified barriers to delivering the lifestyle intervention, mainly related to group session's participation. Sessions should be conducted in the community, using text messages and social media as reinforcement.

14.
Springerplus ; 5(1): 1437, 2016.
Artigo em Inglês | MEDLINE | ID: mdl-27652013

RESUMO

BACKGROUND: Breastfeeding is associated with lower rates of obesity; in addition, it is also associated with later introduction of beverages and foods; however, this has not been well studied among Hispanics. The objective was to assess breastfeeding practices and timing of introduction of beverages and solid foods in a sample of Hispanic infants and their association with weight status. SUBJECT AND METHODS: Cross-sectional study in 296 caregivers of infants and toddlers 0-24 months of age participants of a WIC clinic in Puerto Rico. Participants completed several questionnaires and anthropometrics were taken in infants and toddlers. Statistical analysis included correlations, comparison between groups and logistic regression. RESULTS: A total of 189 participants older than 6 months completed the study. Most infants were breastfed immediately after birth (63.5 %), at the hospital (80.0 %), and at least once (92.3 %) but only 31 % were exclusively breastfed. Median duration of any breastfeeding was 5.0 months and exclusive breastfeeding was 0 months. Excessive weight was found in 22.8 %. Breastfeeding duration was positively associated with caregiver's educational level and age of introduction of water, formula, juice and cow's milk (p < 0.05). Exclusively breastfed infants were introduced water and formula at a later age compared to non-exclusively breastfed and never breastfed infants (p < 0.01). No significant associations were found between breastfeeding practices and duration or age of introduction of beverages and foods with weight status, even after adjusting for potential confounders. CONCLUSIONS: Breastfeeding duration was in general low. Water, formula and juice were introduced later in breastfed infants compared to non-exclusively breastfed or never breastfed infants. Breastfeeding practices or timing of introduction of beverages and solid foods were not significantly associated with weight status. Strategies to support mothers on continuing breastfeeding beyond the hospital and for longer periods are needed among WIC participants to benefit of the protective effect on childhood obesity.

15.
J Periodontol ; 84(2): 203-11, 2013 Feb.
Artigo em Inglês | MEDLINE | ID: mdl-22548584

RESUMO

BACKGROUND: Current scientific evidence addressing the relationship between periodontitis and hypertension is limited to studies producing inconsistent results. METHODS: All participants of an ongoing representative cohort of Puerto Rican elderly who were ≥70 years old and residing in the San Juan metropolitan area were invited to this cross-sectional study. Periodontal probing depth (PD) and attachment loss (AL) were summarized using the Centers for Disease Control and Prevention and the American Academy of Periodontology definition for severe periodontitis (≥2 teeth with AL ≥6 mm and ≥1 tooth with PD ≥5 mm). Three repeated blood pressure (BP) measurements taken were averaged using a standardized auscultatory method. Information on hypertension history, use of antihypertensive medications, and potential confounders (age, sex, smoking, heavy and binge drinking, diabetes, use of preventive dental services, flossing, body mass index, consumption of fruits, vegetables, whole wheat bread, and high-fiber cereal) was collected during in-person interviews. High BP was defined as average systolic BP ≥140 mm Hg or diastolic ≥90 mm Hg. Multivariate logistic regression models were used to study the relationship between severe periodontitis, hypertension history, and high BP. RESULTS: The study population comprised 182 adults. In multivariate analysis, there was no association between severe periodontitis and hypertension history (odds ratio [OR] = 0.99; 95% confidence interval [CI]: 0.40 to 2.48). Severe periodontitis was associated with high BP, with OR of 2.93 (95% CI: 1.25 to 6.84), after adjusting for age, sex, smoking, and binge drinking. This association was stronger when restricted to those with hypertension or taking antihypertensive medications: OR = 4.20 (95% CI: 1.28 to 13.80). CONCLUSION: The results of this study suggest that periodontitis may contribute to poor BP control among older adults.


Assuntos
Pressão Sanguínea/fisiologia , Hipertensão/epidemiologia , Periodontite/epidemiologia , Fatores Etários , Idoso , Consumo de Bebidas Alcoólicas/epidemiologia , Alcoolismo/epidemiologia , Perda do Osso Alveolar/epidemiologia , Anti-Hipertensivos/uso terapêutico , Índice de Massa Corporal , Pão , Estudos de Coortes , Estudos Transversais , Dispositivos para o Cuidado Bucal Domiciliar/estatística & dados numéricos , Serviços de Saúde Bucal/estatística & dados numéricos , Diabetes Mellitus/epidemiologia , Grão Comestível , Comportamento Alimentar , Feminino , Frutas , Humanos , Masculino , Perda da Inserção Periodontal/epidemiologia , Bolsa Periodontal/epidemiologia , Porto Rico/epidemiologia , Fatores Sexuais , Fumar/epidemiologia , Saúde da População Urbana/estatística & dados numéricos , Verduras
16.
P R Health Sci J ; 27(2): 141-5, 2008 Jun.
Artigo em Inglês | MEDLINE | ID: mdl-18616042

RESUMO

BACKGROUND: Small for gestational age neonates have a higher risk of growth delay. The purpose of the study is to determine if there are differences in their early weight gain patterns that persist after adjusting for confounding variables. METHODS: Two-hundred sixteen neonates born between 1999 and 2003 were included. The group for analysis was derived by matching all the SGA infants with AGA infants by sex, year of birth, and birth weight. The period of observation was from birth to date of discharge. Weight gain rate was defined as grams gained per kilogram of birth weight per day. Two sample T-test was used to determine the difference in growth rate between the groups. Simple regression was used to establish the effect of morbidities on weight gain rate. RESULTS: The total mean birth weight was 1105 g (+/- 223 g), the mean gestational age was 30 weeks (+/- 2.7 weeks), and the mean weight gain rate was 13.4 g/kg/d (+/- 6.8 g/kg/d). The mean weight gain rate for the adequate for gestational age group was lower (11.9 g/kg/d +/- 7.6g versus 14.9 g/kg/d +/- 5.5 g) (P < 0.001). When all variables were analyzed using the lineal regression model, only having a low APGAR score (P = 0.02) and being small for gestational age (P = 0.0004) were significant. CONCLUSIONS: We conclude that the growth patterns of very low birth weight neonates are different based on the adequacy of their birth weight, and that the disparity in growth rate is not explained by the differences in the incidence of morbidities that affect growth.


Assuntos
Recém-Nascido de muito Baixo Peso/fisiologia , Aumento de Peso , Estudos de Coortes , Feminino , Humanos , Lactente , Recém-Nascido , Masculino , Porto Rico , Estudos Retrospectivos
17.
Bol Asoc Med P R ; 100(2): 57-9, 2008.
Artigo em Inglês | MEDLINE | ID: mdl-19227732

RESUMO

Hemangiolymphangioma is a mixed vascular malformation that is detected in the prenatal period by sonography. Five cases of prenatal diagnosis have been reported that have resulted in termination of pregnancy (two) or aggressive versus purely surgical post-natal management. We present the case of an infant with pre-natal diagnosis of a multicystic intra-abdominal mass that received surgical management followed by conservative treatment.


Assuntos
Neoplasias das Glândulas Suprarrenais , Medicina Baseada em Evidências , Hemangioma , Neoplasias Renais , Linfangioma , Neoplasias Primárias Múltiplas , Neoplasias das Glândulas Suprarrenais/diagnóstico , Neoplasias das Glândulas Suprarrenais/cirurgia , Hemangioma/diagnóstico , Hemangioma/cirurgia , Humanos , Lactente , Neoplasias Renais/diagnóstico , Neoplasias Renais/cirurgia , Linfangioma/diagnóstico , Linfangioma/cirurgia , Masculino , Neoplasias Primárias Múltiplas/diagnóstico , Neoplasias Primárias Múltiplas/cirurgia
18.
Rev. méd. IMSS ; 34(1): 33-7, ene.-feb. 1996. tab, ilus
Artigo em Espanhol | LILACS | ID: lil-202975

RESUMO

Se realizó un estudio prospectivo en la consulta externa del Departamento de Ortopedia del Hospital de Especialidades núm. 1, Centro Médico Nacional León. Se incluyeron 16 pacientes de uno y otro sexo de 16 a 40 años de edad, sin patología de rodilla. En ambos grupos, se realizó medición clínica del ángulo Q, así como mediciones radiográficas de la altura patelar eje femorotibial, ángulo sulcus y ángulo de congruencia patelofemoral; determinándose además el tipo de patela. Se encontró una relación estadísticamente significativa ente condromalacia y ángulo Q elevado, patela alta, incremento del ángulo sulcus y del ángulo de congruencia. No se encontró relación entre condromalacia y eje femorotibial ni con el tipo de patela.


Assuntos
Adolescente , Adulto , Humanos , Masculino , Feminino , Ortopedia , Radiografia , Condroma/fisiopatologia , Ligamento Patelar , Patela/fisiopatologia
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