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1.
Med Care ; 61(7): 470-476, 2023 07 01.
Artigo em Inglês | MEDLINE | ID: mdl-37191547

RESUMO

BACKGROUND: Studies found heterogeneity of asthma prevalence among Hispanic subgroups using survey data but addressed under-diagnosis issues due to limited access to health care and diagnosis bias. OBJECTIVES: To examine heterogeneity by language in health care utilization for asthma among Hispanic subgroups. RESEARCH DESIGN: A retrospective, longitudinal cohort study of Medi-Cal claims data (2018-2019) using logistic regression to estimate the odds ratio of health care utilization for asthma. SUBJECTS: In all, 12,056 (ages 5-64) Hispanics living in Los Angeles were identified as having persistent asthma. MEASURES: Primary language is the predictor variable and outcome measures include ED visits, hospitalizations, and outpatient visits. RESULTS: The odds of ED visits among Spanish-speaking Hispanics were lower than English-speaking Hispanics in the subsequent 6 (95% CI=0.65-0.93) and 12 (95% CI=0.66-0.87) months. Spanish-speaking Hispanics were less likely than their English-speaking counterparts to utilize hospitalization in the 6 months (95% CI=0.48-0.98), while they were more likely to utilize outpatient care (95% CI=1.04-1.24). For Hispanics of Mexican origin, the odds of ED visits among Spanish-speaking Hispanics were also lower in the 6 and 12 months (95% CI=0.63-0.93, 95% CI=0.62-0.83), but their odds of outpatient visits were higher for outpatient visits in the 6 months (95% CI=1.04-1.26). CONCLUSIONS: Spanish-speaking Hispanics with persistent asthma were less likely than English-speaking Hispanics to utilize ED visits and hospitalizations but were more likely to utilize outpatient visits. The findings suggest the reduced burden of asthma among the Spanish-speaking Hispanic subgroup and contribute to explaining the protection effect, specifically among Spanish-speaking Hispanics living in highly segregated communities.


Assuntos
Asma , Hispânico ou Latino , Humanos , Asma/epidemiologia , Asma/terapia , Hospitais , Estudos Longitudinais , Estudos Retrospectivos , Pré-Escolar , Criança , Adolescente , Adulto Jovem , Adulto , Pessoa de Meia-Idade
2.
J Asthma ; 60(7): 1428-1437, 2023 07.
Artigo em Inglês | MEDLINE | ID: mdl-36461904

RESUMO

INTRODUCTION: Higher rates of ED visits and hospitalizations for asthma among African American and Hispanic children may indicate suboptimal management of asthma, leading to a greater financial burden of healthcare. It is not well known if an association of race/ethnicity with controller medication and hospital-based care utilization exists. OBJECTIVE: This study examines whether the Asthma Medication Ratio (AMR) predicts healthcare utilization for asthma by race/ethnicity. METHODS: 4,584 Medi-Cal children (Ages 5-11) with persistent asthma in Los Angeles were identified and their AMRs (2018) were calculated based on the HEDIS criteria. Healthcare utilization data were used, including hospitalizations, ED visits, and pharmacy claims to examine whether a higher AMR predicts decreases in healthcare utilization by race/ethnicity in the subsequent 3,6, and 12 months (2019). RESULTS: The average AMR was lowest among African American children (0.401). In the subsequent 12 months, they were highest in ED visits (0.249) and hospitalizations (0.121), but lowest in outpatient visits (0.793). The results of logistic regression showed that a higher value of AMR (>0.5) contributed to decreases in ED visits in the subsequent 12 months only among African Americans (OR = 0.551, 95% CI 0.364-0.832) and Hispanics (OR = 0.613, 95% CI 0.489-0.770). No association between AMR and hospitalizations was found. CONCLUSIONS: Our findings indicate that increased use of controller medication contributes to a decrease in ED visits among African American and Hispanic children with persistent asthma. Increased use of controller medications and caregiver's efforts for medication adherence may contribute to a reduction in asthma disparities.


Assuntos
Asma , Serviço Hospitalar de Emergência , Adesão à Medicação , Criança , Humanos , Asma/tratamento farmacológico , Negro ou Afro-Americano , Hispânico ou Latino , Medicaid , Aceitação pelo Paciente de Cuidados de Saúde , Pré-Escolar
3.
Dis Esophagus ; 33(5)2020 May 15.
Artigo em Inglês | MEDLINE | ID: mdl-32052023

RESUMO

Eosinophilic esophagitis (EoE) is a rare, immune-mediated illness. We aimed to examine the comorbidities and sensitization patterns associated with an EoE diagnosis in Nevada. The study goal was two-fold: to determine the most common EoE comorbidities and sequela in the state of Nevada using healthcare utilization records across all settings and to determine the most common food and aeroallergens in histologically positive EoE pediatric patients using clinical sensitization data. Esophageal obstruction/stricture was the most frequently reported diagnosis in adults with EoE (29.5%). Among pediatrics, the highest ranking comorbidities included asthma (13.4%); diseases of the stomach, duodenum, and intestine (7.26%); allergies (7.01%); and gastroesophageal reflux disease (GERD) (3.69%). Additionally, the top sensitizations reported in histologically positive EoE patients were largely pollen related (82.9%). Atopic disease and specifically food allergens are commonly reported as comorbid conditions with EoE in the literature. However, our clinical pediatric data set from this study revealed that aeroallergen sensitizations far exceeded that of food allergens (82.9% aero-positive vs. 17.1% dood positive). The high presence of esophageal stricture/obstruction in adults could be indicative of late diagnosis; in addition, the aeroallergen sensitization in children could suggest different clinical management techniques necessary may be needed for this disease. Education among healthcare providers regarding the presence of aeroallergen sensitization in this population may result in earlier diagnoses and help reduce morbidity and the cost from this disease.


Assuntos
Esofagite Eosinofílica , Hipersensibilidade Alimentar , Adulto , Alérgenos , Criança , Esofagite Eosinofílica/epidemiologia , Hipersensibilidade Alimentar/epidemiologia , Humanos , Nevada
4.
Community Ment Health J ; 55(5): 804-810, 2019 07.
Artigo em Inglês | MEDLINE | ID: mdl-30094738

RESUMO

Rapid readmission (RR) of psychiatric patients within 30 days of discharge places a costly burden on state psychiatric facilities and may indicate suboptimal service provisions. Information regarding variables associated with RR of psychiatric patients is limited, particularly in Nevada. This study attempts to identify factors associated with RR at a Nevada state psychiatric hospital. Participants included 7177 patients admitted between May 2012 and April 2014. Using logistic regression, all admissions were reviewed and rapid readmits compared to counterparts who were not readmitted within 30 days. Nevada suffers from budget cuts in mental health care spending because of recent economic crisis and severe lack of bed space. This study demonstrates that it may be possible to reduce rates of costly RR by focusing on those with a history of RR and modifiable factors including social and financial support, as well as reliable and stable housing.


Assuntos
Hospitais Psiquiátricos , Readmissão do Paciente/tendências , Adulto , Bases de Dados Factuais , Feminino , Gastos em Saúde/tendências , Humanos , Tempo de Internação , Modelos Logísticos , Masculino , Transtornos Mentais/diagnóstico , Pessoa de Meia-Idade , Nevada , Saúde Pública , Fatores de Risco
5.
Arch Psychiatr Nurs ; 32(6): 872-877, 2018 12.
Artigo em Inglês | MEDLINE | ID: mdl-30454631

RESUMO

BACKGROUND: Alcohol consumption accounts for 1 in 10 deaths among U.S. adults and cost upwards of $200 billion each year due to productivity loss. Alcohol Screening and Brief Intervention and Referral to Treatment (aSBIRT) was developed as a treatment approach for use in primary care to identify and reduce substance abuse. Although aSBIRT has proven to be successful, implementation rates remain low. METHODS: Using population level representative data from the 2014 Behavioral Risk Factor Surveillance System (BRFSS) conducted in California, this study utilizes logistic regression to analyze the association between self-reported drinking levels and screening and brief intervention practices during routine check-ups. RESULTS: The results demonstrated that the more an individual drank, the lower the odds of receiving aSBIRT during a routine check-up. Men had reduced odds of receiving intervention compared to women (odds ratio [OR], 2.21; confidence interval [CI], 1.68-2.90, p < 0.01) and diabetics had reduced odds of receiving intervention compared to non-diabetics (OR, 0.66; CI, 0.45-0.97, p = 0.3). Finally, those with lower income had reduced odds of intervention compared to those with higher income (OR, 1.84; CI, 1.33-2.56, p < 0.01). Among those who were at risk for alcohol abuse (83%) the intervention was only administered to 39%, and men had reduced odds of receiving intervention. CONCLUSION: Physicians perform alcohol screenings, but do not follow up the screening with intervention. Attention should be focused on delivering intervention to those identified as at risk for alcohol abuse through standard screening tools, specifically to men, diabetics, and lower income groups. This research did not receive any specific grant from funding agencies in the public, commercial, or not-for-profit sectors.


Assuntos
Consumo de Bebidas Alcoólicas , Alcoolismo , Intervenção Educacional Precoce , Programas de Rastreamento , Atenção Primária à Saúde , Adulto , Idoso , Sistema de Vigilância de Fator de Risco Comportamental , California , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Encaminhamento e Consulta
6.
AIDS Care ; 29(9): 1099-1101, 2017 09.
Artigo em Inglês | MEDLINE | ID: mdl-28460538

RESUMO

Current guidelines recommend annual Papanicolaou (Pap) smears for human immunodeficiency virus (HIV)-infected women for cervical cancer screening. Rates for such screening in Nevada are below the national rate. Our cohort includes 485 eligible HIV-infected adult women from an outpatient center in Southern Nevada of which only 12 women had obtained a Pap smear in the past year. An intervention was conducted from June 2015 to September 2015, in which reminders to schedule a Pap smear were sent to the remaining cohort of 473 women via sequential text messaging, followed by phone call attempts. Of all subjects, 94% contacted by text messages and 41% contacted by phone calls were successfully reached. There was an increase in the rate of completed Pap smears from 2.5% (12/485) at baseline to 11.8% (56/473) after interventions (p < 0.0001) in a period of three months. Out of the 68 Pap smear results, 20 (29.4%) were abnormal. Our intervention, utilizing methods of communication such as text messaging and phone calls, markedly increased the rate of completed Pap smear screening in our population.


Assuntos
Infecções por HIV , Programas de Rastreamento/métodos , Pacientes Ambulatoriais/estatística & dados numéricos , Sistemas de Alerta , Envio de Mensagens de Texto , Esfregaço Vaginal/estatística & dados numéricos , Adulto , Estudos de Coortes , Detecção Precoce de Câncer , Feminino , Humanos , Pessoa de Meia-Idade , Nevada , Ambulatório Hospitalar , Teste de Papanicolaou , Neoplasias do Colo do Útero/diagnóstico
7.
J Asthma ; 54(6): 594-599, 2017 Aug.
Artigo em Inglês | MEDLINE | ID: mdl-27739908

RESUMO

OBJECTIVE: The majority of pediatric asthma is atopic, but whether pediatric obese asthma is atopic is indeterminate in the literature. In Nevada, children become sensitized to aeroallergens, a risk factor for asthma, at young ages. Additionally, Nevada children have high rates of obesity. Our objective is to determine whether elevated body mass index (BMI) is associated with asthma severity, allergen sensitization, and polysensitization. METHODS: Medical records from a pediatric allergy clinic provided BMI percentile, physician-diagnosed asthma severity, skin prick test data, and sociodemographics such as age, race, sex, and insurance status from asthmatic patients. Descriptive statistics and binary and multinomial logistic regression were conducted. RESULTS: In this population (N = 125) aged 1-16, 61% were male, 65% were white, and 74% had private health insurance. Sixty-five percent of children were under/healthy weight and 29% were overweight/obese. Asthma symptoms were moderate in 66% of the population, and severe in 18%. Nearly 85% of this population was atopic, and 82% were polysensitized. Sensitization and polysensitization occurred in all weight categories. Asthma severity and elevated BMI were not associated significantly. Overweight/obese children (≥85th percentile) had lower odds of allergen sensitization (adjusted odds ratio 0.26, 95% CI = 0.85-0.78, p = 0.016) and polysensitization (adjusted odds ratio 0.30, 95% CI = 0.11-0.85, p = 0.023) than healthy weight children (<85th percentile). CONCLUSION: Although overweight children did show allergen sensitization, those who were overweight had lower odds of allergen sensitization and lower odds of polysensitization, as compared to normal weight asthmatic children. Elevated BMI was not a significant predictor of asthma severity.


Assuntos
Asma/epidemiologia , Hipersensibilidade/epidemiologia , Obesidade Infantil/epidemiologia , Adolescente , Fatores Etários , Índice de Massa Corporal , Criança , Pré-Escolar , Feminino , Humanos , Lactente , Masculino , Nevada/epidemiologia , Sobrepeso/epidemiologia , Fatores de Risco , Índice de Gravidade de Doença , Fatores Sexuais , Fatores Socioeconômicos
8.
J Biopharm Stat ; 26(2): 240-9, 2016.
Artigo em Inglês | MEDLINE | ID: mdl-25551261

RESUMO

In historical clinical trials, the sample size and the number of success in the control group are often considered as given. The traditional method for sample size calculation is based on an asymptotic approach developed by Makuch and Simon (1980). Exact unconditional approaches may be considered as alternative to control for the type I error rate where the asymptotic approach may fail to do so. We provide the sample size calculation using an efficient exact unconditional testing procedure based on estimation and maximization. The sample size using the exact unconditional approach based on estimation and maximization is generally smaller than those based on the other approaches.


Assuntos
Ensaios Clínicos Controlados como Assunto/estatística & dados numéricos , Estudo Historicamente Controlado/estatística & dados numéricos , Modelos Estatísticos , Tamanho da Amostra , Algoritmos , Intervalos de Confiança , Ensaios Clínicos Controlados como Assunto/métodos , Interpretação Estatística de Dados , Estudo Historicamente Controlado/métodos , Humanos , Resultado do Tratamento
9.
Allergy Asthma Proc ; 37(2): 157-63, 2016.
Artigo em Inglês | MEDLINE | ID: mdl-26932173

RESUMO

BACKGROUND: Clinicians have previously prescribed antihistamines for relief of atopic dermatitis (AD) associated pruritus. The use of antihistamines in AD has recently received less emphasis from newly published practice parameters that currently only recommend short-term, intermittent use of first-generation antihistamines to induce sleep in patients with AD. OBJECTIVE: Our study aimed to determine parents' perception of the usefulness of antihistamines in reducing their child's itch due to AD. METHODS: A 12-question survey was mailed to parents of patients who were attending a pediatric allergy clinic. Patients with physician-diagnosed AD who had a clinic visit in the past 3 years were included. Questions included the following: time since AD diagnosis, itching frequency, impact on sleep, frequency and relief provided from using antihistamines, and comparison of antihistamines to other antipruritus treatments. RESULTS: Sixty-three percent of parents surveyed responded that antihistamines were helpful in the management of their child's AD, and only 5% did not find any itch relief. The majority of the responders were parents of younger patients (ages, 2-10 years) with immunoglobulin E sensitization and AD for more than a year. Eighty-five parents (68.5%) reported no interruption of sleep due to itching, and, among them, an almost equal number were currently solely using either a first- or second-generation antihistamine. The more antihistamines were perceived as relieving itching, the more they were used (ρ = 0.209, p = 0.025) and provided more relief than other products (ρ = -0.336, p < 0.001). When compared, parents ranked antihistamines to be as helpful as topical corticosteroids. CONCLUSION: Parents of pediatric patients with AD found that antihistamines were an important part of AD management.


Assuntos
Dermatite Atópica/complicações , Dermatite Atópica/epidemiologia , Pais/psicologia , Percepção , Prurido/epidemiologia , Prurido/etiologia , Fatores Etários , Anti-Inflamatórios/uso terapêutico , Criança , Pré-Escolar , Dermatite Atópica/tratamento farmacológico , Dermatite Atópica/imunologia , Feminino , Pesquisas sobre Atenção à Saúde , Antagonistas dos Receptores Histamínicos/uso terapêutico , Humanos , Imunoglobulina E/sangue , Imunoglobulina E/imunologia , Masculino , Prurido/tratamento farmacológico , Prurido/imunologia , Qualidade de Vida , Resultado do Tratamento
10.
Prev Med Rep ; 42: 102749, 2024 Jun.
Artigo em Inglês | MEDLINE | ID: mdl-38741930

RESUMO

Background: Adverse childhood experiences (ACE) encompass traumatic events occurring before age 18, with lasting impacts on health. While ACE disclosure is important for understanding these effects, some individuals decline to respond to ACE-related survey items due to sensitivity, privacy concerns, or psychological distress. This study explores the relationship between non-response to ACE items and health outcomes, shedding light on the implications for those who choose not to disclose. Methods: We performed a secondary analysis of the 2021 Behavioral Risk Factor Surveillance System (BRFSS)-a national telephone survey querying health behaviors and conditions. Sociodemographic factors, ACE exposure, and non-response to ACE items were analyzed. Results: Individuals who decline to respond to ACE items exhibit similar patterns of health behaviors and conditions as those reporting ACE exposure. Non-response is linked to both healthier behaviors (lifetime HIV testing) and riskier behaviors (higher odds of smoking and e-cigarette use). Moreover, non-responders have higher odds of being underweight or obese, experiencing concentration difficulties, reporting poor self-rated health, and reporting multiple health diagnoses including depression, diabetes, high blood pressure, heart attack, and stroke. Conclusions: The study underscores the need to address health disparities associated with ACE, regardless of disclosure status. Healthcare interventions should target respondents and non-respondents of ACE screeners, tailoring strategies to promote healthier coping mechanisms and mitigate maladaptive behaviors. These results emphasize the importance of trauma-informed care, early intervention, and targeted public health initiatives for individuals affected by ACE, irrespective of their disclosure choices.

11.
Aviat Space Environ Med ; 84(8): 840-4, 2013 Aug.
Artigo em Inglês | MEDLINE | ID: mdl-23926660

RESUMO

INTRODUCTION: Skeletal muscle discomfort commonly occurs during long-distance air travel. Although the effects of high altitude on muscle have been well-studied, the effects of short-term exposure to the altitude at which aircraft cabins are pressurized, 2438 m, have not. The primary aim of this study was to examine global gene expression in the gastrocnemius muscle after simulated flight. Inflammatory indicators were also assessed in the muscle. METHODS: Thirty-five mice were evenly exposed to normobaria or hypobaria (2438 m) for -8-9 h. Microarray and ribonucleic acid (RNA) analyses were performed. Additionally, macrophage and neutrophil presence was examined. RESULTS: Fourteen genes were downregulated in females after hypobaria. These genes included those related to epithelial homeostasis, such as the keratins, and genes activated by cellular insult. In contrast, four noncoding, regulatory RNAs were upregulated in males. No difference in proinflammatory cytokine gene and messenger RNA (mRNA) expression was detected between normobaria and hypobaria. The mean number of CD68-positive leukocytes per mm2 and mean area percentage of the CD68 antigen in muscle of normobaric (NB) and hypobaric (HB) mice were 53-54 and -0.2%, respectively. DISCUSSION: Simulated flight does not activate a proinflammatory response in healthy muscle. However, epithelial and cellular defense genes may be downregulated in females, whereas regulatory RNAs may be upregulated in males.


Assuntos
Expressão Gênica , Hipóxia/metabolismo , Inflamação/metabolismo , Músculo Esquelético/metabolismo , Medicina Aeroespacial , Animais , Antígenos CD/metabolismo , Antígenos de Diferenciação Mielomonocítica/metabolismo , Câmaras de Exposição Atmosférica , Citocinas/genética , Citocinas/metabolismo , Regulação para Baixo , Feminino , Inflamação/genética , Leucócitos/imunologia , Masculino , Camundongos , Análise em Microsséries , RNA Mensageiro/metabolismo , Regulação para Cima
12.
Gen Comp Endocrinol ; 176(2): 144-50, 2012 Apr 01.
Artigo em Inglês | MEDLINE | ID: mdl-22233774

RESUMO

In both rats and mice, an acute skeletal muscle injury leads to leukocyte infiltration in which the leukocytes remove dead fibers and cellular debris, induce a secondary injury, and/or promote myofiber regeneration. Short-term exogenous estrogen treatment attenuates this leukocyte infiltration and prevents body weight gain in rat exercise-induced skeletal muscle injury models. But these estrogen effects may not occur in mice because body weight gain does not consistently occur in ovariectomized mice treated with estrogen. Additionally, progesterone may also attenuate this leukocyte infiltration without affecting body weight. The aim of the current study was to compare body weight and leukocyte infiltration in exercise-injured skeletal muscle of ovariectomized mice treated with exogenous estrogen and progesterone for the short period of 17 days with that of ovariectomized-placebo-treated mice and gonadal-intact male and female mice. There was no significant difference in body weight between the ovariectomized-estrogen-treated and the ovariectomized-placebo-treated mice. The amount of intramuscular leukocyte infiltration of ovariectomized mice treated with estrogen or progesterone was not significantly different from that of ovariectomized-placebo-treated mice. However, in the injured muscle, the mean area of the leukocyte antigen, 7/4, of the ovariectomized-estrogen-treated group was 2-3-fold greater than that of the ovariectomized-placebo-treated, ovariectomized-estrogen-progesterone-treated, and intact male groups (p<.05), suggesting that the 7/4-positive leukocytes of the ovariectomized-estrogen-treated group were larger or had more antigen. In conclusion, ovariectomized mice demonstrate a different body weight and leukocyte response to short-term estrogen treatment than that of ovariectomized rats, and short-term estrogen treatment modulates leukocyte phenotype. These data broaden our understanding of estrogen's effects on body weight and leukocyte infiltration, and may aid in increasing our understanding of how males and females differ in response to acute muscle injury.


Assuntos
Peso Corporal/efeitos dos fármacos , Estrogênios/farmacologia , Leucócitos/imunologia , Músculo Esquelético/imunologia , Músculo Esquelético/lesões , Condicionamento Físico Animal/efeitos adversos , Progesterona/farmacologia , Animais , Feminino , Masculino , Camundongos , Ovariectomia , Ratos
13.
Appl Nurs Res ; 25(3): 131-7, 2012 Aug.
Artigo em Inglês | MEDLINE | ID: mdl-21439791

RESUMO

This study examines the effect of asthma severity of children aged 7-17 years and sociodemographic characteristics on the caregiver's quality of life. For parents of asthmatic children, there was a negative correlation between overall asthma severity and quality-of-life score. Measuring parental quality of life enables the development of effective asthma programs.


Assuntos
Asma/psicologia , Saúde da Família , Pais/psicologia , Qualidade de Vida , Índice de Gravidade de Doença , Adolescente , Adulto , Asma/enfermagem , Criança , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Fatores Socioeconômicos
14.
J Funct Morphol Kinesiol ; 7(2)2022 May 25.
Artigo em Inglês | MEDLINE | ID: mdl-35736013

RESUMO

Transcranial direct current stimulation (tDCS) has been shown to improve motor learning in numerous studies. However, only a few of these studies have been conducted on elite-level performers or in complex motor tasks that have been practiced extensively. The purpose was to determine the influence of tDCS applied to the dorsolateral prefrontal cortex (DLPFC) on motor learning over multiple days on 10-m air rifle shooting performance in elite Deaflympic athletes. Two male and two female elite Deaflympic athletes (World, European, and National medalists) participated in this case series. The study utilized a randomized, double-blind, SHAM-controlled, cross-over design. Anodal tDCS or SHAM stimulation was applied to the left DLPFC for 25 min with a current strength of 2 mA concurrent with three days of standard shooting practice sessions. Shooting performance was quantified as the points and the endpoint error. Separate 2 Condition (DLPFC-tDCS, SHAM) × 3 Day (1,2,3) within-subjects ANOVAs revealed no significant main effects or interactions for either points or endpoint error. These results indicate that DLPFC-tDCS applied over multiple days does not improve shooting performance in elite athletes. Different stimulation parameters or very long-term (weeks/months) application of tDCS may be needed to improve motor learning in elite athletes.

15.
Chemosphere ; 300: 134450, 2022 Aug.
Artigo em Inglês | MEDLINE | ID: mdl-35367485

RESUMO

BACKGROUND: Toxicology studies suggest that neonicotinoids may be associated with adiposity development via thyroid hormone disruption and increased oxidative stress. Prior epidemiological studies report mixed results for the association between neonicotinoids and adiposity measures. OBJECTIVE: To examine the association between detectable concentrations of parent neonicotinoids (imidacloprid, acetamiprid, clothianidin) and neonicotinoid metabolites (5-hydroxy-imidacloprid, N-desmethyl-acetamiprid) with adiposity measures among US adults, and whether sex modifies the associations for neonicotinoid metabolites with adiposity. METHODS: National Health and Nutrition Examination Survey (NHANES) 2015-2016 data was utilized to estimate covariate-adjusted associations between detectable neonicotinoids and fat mass index (FMI), lean mass index (LMI), waist circumference, body fat percentage, and body mass index (BMI) using multiple linear regression. We estimated incidence rate ratios (IRRs) for overweight or obese status with detectable neonicotinoid concentrations using Poisson's modified regression. Sampling strategies were accounted for in the regression models. RESULTS: Detectable levels of acetamiprid were associated with a decrease in FMI (ß = -3.17 kg/m2, 95% CI [-4.79, -1.54]), LMI (ß = -3.17 kg/m2, 95% CI [-5.17, -1.17]), body fat percentage (ß = -4.41, 95% CI [-8.20, -0.62]), waist circumference (ß = -9.80 cm, 95% CI [-19.08, -0.51]), and BMI (ß = -3.88kg/m2, 95% CI [-7.25, -0.51]) among adults. In contrast, detectable levels of 5-hydroxy-imidacloprid were associated with greater rates of being overweight/obese (IRR = 1.11, 95% CI [1.04, 1.18)) and increased LMI (ß = 0.67 kg/m2, 95% CI [0.04, 1.29]). Sex modified the association between N-desmethyl-acetamiprid and LMI (pint = 0.075) with a positive association among males (ß = 1.14 kg/m2, 95% CI [0.38, 1.90]), and an insignificant inverse association in females. Sex also modified the association for N-desmethyl-acetamiprid with FMI (pint = 0.095) and body fat percentage (pint = 0.072), with suggestive evidence showing positive associations for males and inverse associations for females. CONCLUSION: Detectable concentrations of acetamiprid were inversely associated with adiposity, while there were mixed findings for 5-hydroxy-imidacloprid. Findings suggest sex differences, though results are not clear with regard to the directionality of the association by sex.


Assuntos
Adiposidade , Inseticidas , Adulto , Feminino , Humanos , Inseticidas/análise , Masculino , Neonicotinoides , Inquéritos Nutricionais , Obesidade/epidemiologia , Sobrepeso
16.
Cancer Causes Control ; 22(4): 553-61, 2011 Apr.
Artigo em Inglês | MEDLINE | ID: mdl-21279543

RESUMO

BACKGROUND: Cancer survival is a key indicator of the effectiveness and social justice of health services. However, little is known about cancer survival among Hispanics, how it varies by Hispanic subgroup (Mexicans, Puerto Ricans, Cubans, and Others), and how their survival patterns relate to the Hispanic Paradox. METHODS: We studied all 1.2 million cancer cases diagnosed during 1995-2003, in two states, Florida and Texas, according to three categories of outcome: highly fatal outcome, poor outcome, and moderate outcome. All were followed up until December 31, 2006. We calculated survival rates for each Hispanic subgroup, and using Cox regression, we studied the risk of death for each Hispanic subgroup compared with non-Hispanic Whites, adjusted for age, cancer site, and stage at diagnosis. RESULTS: Important differences in cancer survival were found according to Hispanic subgroup. For cancers of moderate outcome, the adjusted risk of death was higher among all Hispanic populations in comparison with non-Hispanic Whites: 6% higher for Cubans, 11% for Puerto Ricans, and 13% for US-born Mexicans. Foreign-born Mexicans, even with incomplete follow-up, had a 24% higher risk of death. For foreign-born Hispanics, except Cubans, the mortality follow-up of cancers of highly fatal outcome was insufficient, resulting in missing deaths and thus unrealistically high survival rates. CONCLUSIONS: No evidence of a Hispanic advantage was found in cancer survival. Improvement in mortality follow-up procedures for Latinos, especially for those without a valid social security number, is critical. By considering Hispanics as a whole rather than by subgroup, existing survival disparities are being missed.


Assuntos
Hispânico ou Latino/estatística & dados numéricos , Neoplasias/etnologia , Neoplasias/mortalidade , Etnicidade/estatística & dados numéricos , Feminino , Florida/epidemiologia , Inquéritos Epidemiológicos , Humanos , Masculino , Taxa de Sobrevida
17.
J Asthma ; 48(5): 517-22, 2011 Jun.
Artigo em Inglês | MEDLINE | ID: mdl-21486198

RESUMO

OBJECTIVE: This study looked at physical activity patterns among adults (≥ 18 years old) with self-reported asthma living in Nevada and investigated how physical inactivity is associated with asthma prevalence. METHODS: We examined data from the 2009 Nevada Behavioral Risk Factor Surveillance System. Different physical activity measures among individuals were compared by asthma status. RESULTS: Among 3840 respondents, 13.9% and 9.0% of them self-reported lifetime and current asthma, respectively. Significantly higher proportions of people with lifetime (12.9%) and current (17.7%) asthma did not engage in regular physical activity or exercise than those without lifetime (7.0%) and current (6.8%) asthma (p < .01). Over 30% of the respondents with asthma had no leisure-time physical activity compared with about 23% of those without asthma (p < .05). Moreover, these findings were statistically significant after adjusting for body mass index as well as other common sociodemographic variables. It was also found that asthmatic people spent significantly less time on moderate and vigorous physical activity than their nonasthmatic counterparts (223 minutes/week vs. 283 minutes/week for moderate physical activity; 214 minutes/week vs. 281 minutes/week for vigorous physical activity; p < .001). More than half of the respondents with asthma and close to half of those without asthma did not meet the current physical activity recommendation. CONCLUSION: A majority of adults with self-reported asthma living in Nevada are physically inactive. It appears that physical inactivity is associated with an increased prevalence of asthma.


Assuntos
Asma/diagnóstico , Asma/epidemiologia , Exercício Físico/fisiologia , Estilo de Vida , Autorrelato , Adolescente , Adulto , Distribuição por Idade , Idoso , Antropometria , Atitude Frente a Saúde , Sistema de Vigilância de Fator de Risco Comportamental , Índice de Massa Corporal , Intervalos de Confiança , Estudos Transversais , Bases de Dados Factuais , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Atividade Motora/fisiologia , Nevada/epidemiologia , Razão de Chances , Prevalência , Prognóstico , Medição de Risco , Índice de Gravidade de Doença , Distribuição por Sexo , Inquéritos e Questionários , Adulto Jovem
18.
Child Obes ; 17(5): 349-356, 2021 07.
Artigo em Inglês | MEDLINE | ID: mdl-33944617

RESUMO

Background: The present study sought to explore the combined relationship of physical activity, screen time, consumption of sugar-sweetened beverages, infant feeding practices, and demographic factors with obesity in early childhood. Methods: The current study included cross-sectional Kindergarten Health Survey data collected annually from 2012 to 2016. The sample included 7814 kindergarten students, with a mean age of 5.02 [standard deviation = 0.33]. A Multinomial Logistic Regression using body mass index as the dependent variable and select demographic traits, dietary practices, sedentary behaviors, and physical activity indicators as independent variables was used to assess relationship of aforementioned factors to obesity. Results: Children were more likely to be obese if they were non-Caucasian, male, lived in rural areas, lived at or below the poverty level, had public insurance, or lived in single-parent households. Children who received less than 30 minutes of physical activity 3 or fewer days per week, had more than 2 hours of daily screen time, consumed any amount of soda, and consumed anything other than breast milk at 6 months of age also had a higher probability of being obese. Conclusions: The findings from this study suggest that investments in prevention strategies are needed to address the behavioral patterns and socioeconomic disparities before kindergarten. Efforts that increase access to nutritious food, physical activity, and overall family wellness and education, such as high-quality early childhood education, could be feasible prevention approaches.


Assuntos
Obesidade Infantil , Criança , Pré-Escolar , Estudos Transversais , Características da Família , Comportamento Alimentar , Feminino , Humanos , Lactente , Masculino , Obesidade Infantil/epidemiologia , Obesidade Infantil/prevenção & controle , Fatores Socioeconômicos
19.
PLoS One ; 16(2): e0247105, 2021.
Artigo em Inglês | MEDLINE | ID: mdl-33596242

RESUMO

OBJECTIVE: Cardiovascular disease (CVD) remains the number one cause of death in the US and Nevada is ranked 11th highest for CVD mortality. The study sought to examine the association between self-reported risk factors and CVD presence among adult Nevadans, between years 2011 and 2017. METHODS: This is a cross-sectional, population-based study that utilized the 2011 and 2017 Nevada Behavioral Risk Factor Surveillance System data. Data were analyzed between 2019 and 2020. RESULTS: A total of 5,493 and 3,764 subjects in 2011 and 2017, respectively were included. BMI (overweight/obesity) remained the most prevalent CVD risk factor. The second most common CVD risk factor was high cholesterol, followed by hypertension. Compared to females, males were 1.64 times more likely to have reported CVD in 2011, which increased to 1.92 in 2017. Compared to non-smokers, everyday smokers were 1.96 times more likely in 2011 and 3.62 times more likely in 2017. Individuals with high cholesterol status were 2.67 times more likely to have reported CVD compared to those with normal levels in 2011. In 2011, individuals with hypertension were 3.74 times more likely to have reported CVD compared to those who did not have hypertension. This relationship increased its magnitude of risk to 6.18 times more likely in 2017. In 2011, individuals with diabetes were 2.90 times more likely to have reported CVD compared to those without the condition. CONCLUSIONS: Public health and healthcare providers need to target preventable cardiovascular risk factors and develop recommendations and strategies locally, nationally, and globally.


Assuntos
Doenças Cardiovasculares/sangue , Doenças Cardiovasculares/epidemiologia , Adolescente , Adulto , Idoso , Idoso de 80 Anos ou mais , Sistema de Vigilância de Fator de Risco Comportamental , Índice de Massa Corporal , Doenças Cardiovasculares/etiologia , Colesterol/sangue , Estudos Transversais , Diabetes Mellitus/sangue , Feminino , Humanos , Hipercolesterolemia/sangue , Hipercolesterolemia/complicações , Hipertensão/sangue , Hipertensão/complicações , Masculino , Pessoa de Meia-Idade , Nevada/epidemiologia , Obesidade/sangue , Obesidade/complicações , Sobrepeso/sangue , Sobrepeso/complicações , Fatores de Risco , Fumar/efeitos adversos , Adulto Jovem
20.
J Opioid Manag ; 17(3): 195-205, 2021.
Artigo em Inglês | MEDLINE | ID: mdl-34259331

RESUMO

OBJECTIVE: To provide an updated analysis of opioid-related injuries in Nevada and provide a first-time analysis of the intravenous drug user (IDU) population within Clark County. DESIGN: Cross-sectional study. SETTING: Center for Health Information Analysis (CHIA) database and IDU data from Trac-B Exchange (Trac-B). PARTICIPANTS: Patients hospitalized for opioid-related causes (n = 9,064) and participants from Trac-B. MAIN OUTCOME MEASURE(S): Variables assessed included age, gender, and race/ethnicity. Zip codes were retrieved to find differences in geographical usage patterns of hospital or sterile injection equipment (SEP) sites. Contingency tables were utilized to determine the frequency of comorbidities. Additionally, GIS was used to investigate potential spatial patterns of interest. RESULTS: Totally 5,268 out of the 9,064 opioid-related cases reported in Nevada were Clark County residents. The highest frequency for comorbidities associated with opioid-related hospitalizations (ORHs) included: infections, chronic bodily pain, and malnutrition. There was a higher proportion of 18-35-year-olds who used SEPs as compared to hospitals and a higher proportion of individuals aged 36 years or older who used hospitals as compared to using SEPs. Of the nearly 100 zip codes in Clark County, six showed a disproportionally high frequency of ORHs, and three comprised the majority of injection drug use. CONCLUSIONS: There is an opioid epidemic in Nevada that has contributed to addiction, heroin usage, injection drug use, and transmission of bloodborne diseases. Understanding the ORHs and intravenous drug use trends can help guide the development of program interventions.


Assuntos
Usuários de Drogas , Abuso de Substâncias por Via Intravenosa , Adolescente , Adulto , Analgésicos Opioides/efeitos adversos , Estudos Transversais , Etnicidade , Redução do Dano , Hospitalização , Hospitais , Humanos , Pacientes Internados , Abuso de Substâncias por Via Intravenosa/epidemiologia , Adulto Jovem
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