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1.
BMC Public Health ; 24(1): 1074, 2024 Apr 17.
Artigo em Inglês | MEDLINE | ID: mdl-38632558

RESUMO

BACKGROUND: The prevalence of hyperuricemia in China has been consistently increasing, particularly among the younger generation. The excessive consumption of sugar-sweetened beverages is associated with hyperuricemia. This study examined the knowledge, attitudes, and practices (KAP) of Chinese young adults regarding sugar-sweetened beverage consumption and the correlation with hyperuricemia. METHODS: This cross-sectional investigation was conducted from June 28th, 2023, to July 21st, 2023, and enrolled Chinese young adults. Demographics and KAP were evaluated using a questionnaire (Cronbach's α = 0.787). Factors influencing KAP scores were analyzed using multivariable analyses. RESULTS: A total of 1288 valid questionnaires were analyzed. The median knowledge, attitude, and practice scores were 16 (12,19)/22, 22 (20,24)/30, and 27.5 (23,31.75)/40. The multivariable analysis showed that bachelor's/associate education (OR = 1.912, 95%CI: 1.128-3.239), white collar/employee (OR = 0.147, 95%CI: 0.105-0.206), educator (OR = 0.300, 95%CI: 0.174-0.518), healthcare worker (OR = 0.277, 95%CI: 0.188-0.407), not suffering from hyperuricemia (OR = 0.386, 95%CI: 0.253-0.590), and not having gout (OR = 0.456, 95%CI: 0.282-0.736) were independently associated with knowledge. Age 26-30 (OR = 1.470, 95%CI: 1.052-2.052), age 31-35 (OR = 1.489, 95%CI: 1.097-2.022), age 36-40 (OR = 0.328, 95%CI: 1.010-1.746), age 41-44 (OR = 1.548, 95%CI: 1.091-2.198), and not having hyperuricemia (OR = 0.512, 95%CI: 0.345-0.760) were independently associated with attitude. White collar/employee (OR = 0.386, 95%CI: 0.285-0.521), educator (OR = 0.534, 95%CI: 0.317-0.899), healthcare worker (OR = 0.341, 95%CI: 0.236-0.493), having siblings (OR = 0.725, 95%CI: 0.573-0.917), and not suffering from hyperuricemia (OR = 0.442, 95%CI: 0.296-0.659), were independently associated with practice. CONCLUSION: Chinese young adults display moderate KAP toward sugar-sweetened beverages. Notably, an association was observed between hyperuricemia and each KAP dimension.


Assuntos
Hiperuricemia , Bebidas Adoçadas com Açúcar , Humanos , Adulto Jovem , Adulto , Hiperuricemia/epidemiologia , Estudos Transversais , Inquéritos e Questionários , China , Bebidas
2.
J Environ Manage ; 350: 119623, 2024 Jan 15.
Artigo em Inglês | MEDLINE | ID: mdl-38029496

RESUMO

The hydrolysis of extracellular polymeric substances (EPS) represents a critical bottleneck in the anaerobic fermentation of waste activated sludge (WAS), while tryptophan is identified as an underestimated constituent of EPS. Herein, we harnessed a tryptophan-degrading microbial consortium (TDC) to enhance the hydrolysis efficiency of WAS. At TDC dosages of 5%, 10%, and 20%, a notable increase in SCOD was observed by factors of 1.13, 1.39, and 1.88, respectively. The introduction of TDC improved both the yield and quality of short chain fatty acids (SCFAs), the maximum SCFA yield increased from 590.6 to 1820.2, 1957.9 and 2194.9 mg COD/L, whilst the acetate ratio within SCFAs was raised from 34.1% to 61.2-70.9%. Furthermore, as TDC dosage increased, the relative activity of protease exhibited significant increments, reaching 116.3%, 168.0%, and 266.1%, respectively. This enhancement facilitated WAS solubilization and the release of organic substances from bound EPS into soluble EPS. Microbial analysis identified Tetrasphaera and Soehngenia as key participants in WAS solubilization and the breakdown of protein fraction. Metabolic analysis revealed that TDC triggered the secretion of enzymes associated with amino acid metabolism and fatty acid biosynthesis, thereby fostering the decomposition of proteins and production of SCFAs.


Assuntos
Esgotos , Triptofano , Humanos , Fermentação , Esgotos/química , Anaerobiose , Triptofano/metabolismo , Ácidos Graxos Voláteis/metabolismo , Concentração de Íons de Hidrogênio
3.
IEEE Trans Cybern ; 53(8): 4962-4971, 2023 Aug.
Artigo em Inglês | MEDLINE | ID: mdl-35259126

RESUMO

This article concerns with the asynchronous boundary control for a class of Markov jump reaction-diffusion neural networks (MJRDNNs). In consideration of nonsynchronous behavior between the system modes and controller modes, a novel asynchronous boundary control design is proposed for MJRDNNs. Based on the designed asynchronous boundary controller, a sufficient criterion is established to ensure the stochastic finite-time boundedness for the considered MJRDNNs by constructing a Lyapunov-Krasovskii functional and utilizing Wirtinger-type inequality. Then, a sufficient condition is acquired to guarantee that MJRDNNs are stochastic finite-time bounded with H∞ performance. Finally, a numerical example is provided to illustrate the effectiveness of the proposed design method.

4.
Front Public Health ; 10: 1026532, 2022.
Artigo em Inglês | MEDLINE | ID: mdl-36544804

RESUMO

Background: Gender income disparity in healthcare settings is a longstanding issue around the globe, but such evidence among Chinese psychiatrists is scarce. This study investigated whether gender income differences exist among physicians in China. Methods: Data came from the 2019 national survey data of 4,520 psychiatrists in major public psychiatric hospitals across China. Self-reported monthly income after tax (in Chinese Yuan, CNY) by participants at all professional ranks was assessed. Average monthly income by gender was reported. Adjusted income differences between male and female psychiatrists were examined using multivariable regression models, adjusting with inverse probability of treatment weights and controlling for psychiatrist demographics (e.g., gender, professional rank, marital status, educational level, and work hours) and hospital fixed effects. Results: The unadjusted mean difference in monthly income after tax by gender was 555 CNY (about $86; 95% CI, -825 to -284; mean [SD] for men: 8,652 [4,783] CNY and for women: 8,097 [4,350] CNY) in all psychiatrists. After regression adjustments, the income difference by gender among all psychiatrists reduced substantially and became insignificant. However, gender income difference was still observed among senior-level psychiatrists, where female psychiatrists earned 453 CNY (about $70; 95% CI, -810 to -95) significantly less than male psychiatrists. Conclusion: China achieved gender equity in income for psychiatrists overall, the observed income differences among senior level psychiatrists, however, reveal the persistence of gender inequity at the highest level of professional hierarchy. These findings call for policy attention to the issue of gender income disparity among psychiatrists in China's healthcare system.


Assuntos
Médicos , Psiquiatria , Humanos , Masculino , Feminino , Fatores Sexuais , Renda , Escolaridade
5.
Med Care ; 59(Suppl 5): S428-S433, 2021 10 01.
Artigo em Inglês | MEDLINE | ID: mdl-34524239

RESUMO

OBJECTIVE: Prior studies of community health centers (CHCs) have found that clinicians supported by the National Health Service Corps (NHSC) provide a comparable number of primary care visits per full-time clinician as non-NHSC clinicians and provide more behavioral health care visits per clinician than non-NHSC clinicians. This present study extends prior research by examining the contribution of NHSC and non-NHSC clinicians to medical and behavioral health costs per visit. METHODS: Using 2013-2017 data from 1022 federally qualified health centers merged with the NHSC participant data, we constructed multivariate linear regression models with health center and year fixed effects to examine the marginal effect of each additional NHSC and non-NHSC staff full-time equivalent (FTE) on medical and behavioral health care costs per visit in CHCs. RESULTS: On average, each additional NHSC behavioral health staff FTE was associated with a significant reduction of 3.55 dollars of behavioral health care costs per visit in CHCs and was associated with a larger reduction of 7.95 dollars in rural CHCs specifically. In contrast, each additional non-NHSC behavioral health staff FTE did not significantly affect changes in behavioral health care costs per visit. Each additional NHSC primary care staff FTE was not significantly associated with higher medical care costs per visit, while each additional non-NHSC clinician contributed to a slight increase of $0.66 in medical care costs per visit. CONCLUSIONS: Combined with previous findings on productivity, the present findings suggest that the use of NHSC clinicians is an effective approach to improving the capacity of CHCs by increasing medical and behavioral health care visits without increasing costs of services in CHCs, including rural health centers.


Assuntos
Assistência Ambulatorial/economia , Centros Comunitários de Saúde/economia , Custos de Cuidados de Saúde/estatística & dados numéricos , Mão de Obra em Saúde/economia , Medicina Estatal/economia , Serviços Comunitários de Saúde Mental/economia , Humanos , Área Carente de Assistência Médica , Atenção Primária à Saúde/economia , Estados Unidos
6.
Med Care ; 59(Suppl 5): S463-S470, 2021 10 01.
Artigo em Inglês | MEDLINE | ID: mdl-34524244

RESUMO

OBJECTIVE: The objective of this study was to addresses the basic question of whether alternative legislative approaches are effective in encouraging hospitals to increase nurse staffing. METHODS: Using 16 years of nationally representative hospital-level data from the American Hospital Association (AHA) annual survey, we employed a difference-in-difference design to compare changes in productive hours per patient day for registered nurses (RNs), licensed practical/vocational nurses (LPNs), and nursing assistive personnel (NAP) in the state that mandated staffing ratios, states that legislated staffing committees, and states that legislated public reporting, to changes in states that did not implement any nurse staffing legislation before and after the legislation was implemented. We constructed multivariate linear regression models to assess the effects with hospital and year fixed effects, controlling for hospital-level characteristics and state-level factors. RESULTS: Compared with states with no legislation, the state that legislated minimum staffing ratios had an 0.996 (P<0.01) increase in RN hours per patient day and 0.224 (P<0.01) increase in NAP hours after the legislation was implemented, but no statistically significant changes in RN or NAP hours were found in states that legislated a staffing committee or public reporting. The staffing committee approach had a negative effect on LPN hours (difference-in-difference=-0.076, P<0.01), while the public reporting approach had a positive effect on LPN hours (difference-in-difference=0.115, P<0.01). There was no statistically significant effect of staffing mandate on LPN hours. CONCLUSIONS: When we included California in the comparison, our model suggests that neither the staffing committee nor the public reporting approach alone are effective in increasing hospital RN staffing, although the public reporting approach appeared to have a positive effect on LPN staffing. When we excluded California form the model, public reporting also had a positive effect on RN staffing. Future research should examine patient outcomes associated with these policies, as well as potential cost savings for hospitals from reduced nurse turnover rates.


Assuntos
Política de Saúde , Mão de Obra em Saúde/legislação & jurisprudência , Recursos Humanos de Enfermagem Hospitalar/provisão & distribuição , Admissão e Escalonamento de Pessoal/estatística & dados numéricos , Governo Estadual , American Hospital Association , Eficiência Organizacional/estatística & dados numéricos , Pesquisas sobre Atenção à Saúde , Humanos , Técnicos de Enfermagem/legislação & jurisprudência , Técnicos de Enfermagem/provisão & distribuição , Modelos Lineares , Enfermeiras e Enfermeiros/legislação & jurisprudência , Enfermeiras e Enfermeiros/provisão & distribuição , Assistentes de Enfermagem/legislação & jurisprudência , Assistentes de Enfermagem/provisão & distribuição , Recursos Humanos de Enfermagem Hospitalar/legislação & jurisprudência , Admissão e Escalonamento de Pessoal/legislação & jurisprudência , Estados Unidos
7.
J Dent Educ ; 85(1): 69-77, 2021 Jan.
Artigo em Inglês | MEDLINE | ID: mdl-32914408

RESUMO

PURPOSE: This study examines whether characteristics of dental education, practice characteristics and state Medicaid policies are associated with dentists' pediatric Medicaid participation. METHODS: Cross-sectional analysis of data about dentists' Medicaid participation in 2016, based on current practice characteristics and characteristics of dental schools they attended 5 to 10 years earlier. We analyze data about 22,500 general and pediatric dentists, drawn from the American Dental Association's Masterfile for 2016 and its dental school survey for 2009-10. The primary outcome is whether dentists participated in Medicaid-enrolled to accept Medicaid patients and payments-in at least 1 of their practice sites in 2016. RESULTS: A majority (55%) of dentists accepted Medicaid in at least 1 practice site, while a quarter (24%) accepted Medicaid in all their sites. Dentists who attended schools with higher tuition rates were less likely to serve Medicaid patients at any site several years later (adjusted odds ratio [AOR] = .761). Dental schools' receipt of grants that encourage community-based training were associated with increased Medicaid participation at all sites (AOR = 1.22). Those practicing in rural areas also had higher Medicaid participation (AOR = 2.62). A 10% increase in Medicaid reimbursement rates was associated with increased Medicaid participation at any site (AOR = 1.24). CONCLUSIONS: Dental school practices and state Medicaid policies are associated with whether dentists care for Medicaid patients. Changes in dental school or Medicaid policies, such as higher reimbursement rates, could help encourage more dentists to accept Medicaid patients, thereby increasing access to care.


Assuntos
Atitude do Pessoal de Saúde , Medicaid , Criança , Estudos Transversais , Odontólogos , Educação em Odontologia , Humanos , Estados Unidos
8.
Health Aff (Millwood) ; 37(12): 2060-2068, 2018 12.
Artigo em Inglês | MEDLINE | ID: mdl-30633679

RESUMO

Using four years of data from a nationally representative consumer survey, we examined trends in telehealth usage over time and the role state telehealth policies play in telehealth use. Telehealth use increased dramatically during the period 2013-16, with new modalities such as live video, live chat, texting, and mobile apps gaining traction. The rate of live video communication rose from 6.6 percent in June 2013 to 21.6 percent in December 2016. However, underserved populations-including Medicaid, low-income, and rural populations-did not use live video communication as widely as other groups did. Less restrictive state telehealth policies were not associated with increased usage overall or among underserved populations. This study suggests that state efforts alone to remove barriers to using telehealth might not be sufficient for increasing use, and new incentives for providers and consumers to adopt and use telehealth may be needed.


Assuntos
Política de Saúde , Área Carente de Assistência Médica , População Rural , Governo Estadual , Telemedicina/estatística & dados numéricos , Adolescente , Adulto , Idoso , Humanos , Medicaid , Pessoa de Meia-Idade , Pobreza , Inquéritos e Questionários , Telemedicina/tendências , Estados Unidos , Populações Vulneráveis , Adulto Jovem
9.
Health Aff (Millwood) ; 36(1): 49-56, 2017 01 01.
Artigo em Inglês | MEDLINE | ID: mdl-28069846

RESUMO

Through the expansion of Medicaid eligibility and increases in core federal grant funding, the Affordable Care Act (ACA) sought to increase the capacity of community health centers to provide primary care to low-income populations. We examined the effects of the ACA Medicaid expansion and changes in federal grant levels on the centers' numbers of patients, percentages of patients by type of insurance, and numbers of visits from 2012 to 2015. In the period after expansion (2014-15), health centers in expansion states had a 5 percent higher total patient volume, larger shares of Medicaid patients, smaller shares of uninsured patients, and increases in overall visits and mental health visits, compared to centers in nonexpansion states. Increases in federal grant funding levels were associated with increases in numbers of patients and of overall, medical, and preventive service visits. If federal grant levels are not sustained after 2017, there could be marked reductions in health center capacity in both expansion and nonexpansion states.


Assuntos
Fortalecimento Institucional/economia , Centros Comunitários de Saúde/estatística & dados numéricos , Organização do Financiamento , Medicaid/estatística & dados numéricos , Pessoas sem Cobertura de Seguro de Saúde/estatística & dados numéricos , Centros Comunitários de Saúde/tendências , Definição da Elegibilidade , Humanos , Cobertura do Seguro/estatística & dados numéricos , Cobertura do Seguro/tendências , Seguro Saúde/estatística & dados numéricos , Seguro Saúde/tendências , Patient Protection and Affordable Care Act/legislação & jurisprudência , Pobreza , Atenção Primária à Saúde/economia , Estados Unidos
10.
Am J Public Health ; 105 Suppl 3: S517-25, 2015 Jul.
Artigo em Inglês | MEDLINE | ID: mdl-25905821

RESUMO

OBJECTIVES: We examined reports of insurance-based discrimination and its association with insurance type and access to care in the early years of the Patient Protection and Affordable Care Act. METHODS: We used data from the 2013 Minnesota Health Access Survey to identify 4123 Minnesota adults aged 18 to 64 years who reported about their experiences of insurance-based discrimination. We modeled the association between discrimination and insurance type and predicted odds of having reduced access to care among those reporting discrimination, controlling for sociodemographic factors. Data were weighted to represent the state's population. RESULTS: Reports of insurance-based discrimination were higher among uninsured (25%) and publicly insured (21%) adults than among privately insured adults (3%), which held in the regression analysis. Those reporting discrimination had higher odds of lacking a usual source of care, lacking confidence in getting care, forgoing care because of cost, and experiencing provider-level barriers than those who did not. CONCLUSIONS: Further research and policy interventions are needed to address insurance-based discrimination in health care settings.


Assuntos
Discriminação Psicológica , Acessibilidade aos Serviços de Saúde , Cobertura do Seguro/estatística & dados numéricos , Seguro Saúde/estatística & dados numéricos , Adolescente , Adulto , Feminino , Política de Saúde , Humanos , Masculino , Pessoa de Meia-Idade , Minnesota , Patient Protection and Affordable Care Act , Inquéritos e Questionários
11.
J Rural Health ; 31(4): 365-72, 2015.
Artigo em Inglês | MEDLINE | ID: mdl-25808202

RESUMO

PURPOSE: The purpose of this study was to describe the types and combinations of clinicians who are delivering babies in rural hospitals, their employment status, the relationship between hospital birth volume and staffing models, and the staffing challenges faced by rural hospitals. METHODS: We conducted a telephone survey of 306 rural hospitals in 9 states: Colorado, Iowa, Kentucky, New York, North Carolina, Oregon, Vermont, Washington, and Wisconsin, from November 2013 to March 2014 to assess their obstetric workforce. Bivariate associations between hospitals' annual birth volume and obstetric workforce characteristics were examined, as well as qualitative analysis of workforce changes and staffing challenges. FINDINGS: Hospitals with lower birth volume (<240 births per year) are more likely to have family physicians and general surgeons attending deliveries, while those with a higher birth volume more frequently have obstetricians and midwives attending deliveries. Reported staffing challenges include scheduling, training, census fluctuation, recruitment and retention, and intrahospital relationships. CONCLUSIONS: Individual hospitals working in isolation may struggle to address staffing challenges. Federal and state policy makers, regional collaboratives, and health care delivery systems can facilitate solutions through programs such as telehealth, simulation training, and interprofessional education.


Assuntos
Parto Obstétrico/estatística & dados numéricos , Hospitais Rurais , Serviços de Saúde Materna , Serviços de Saúde Rural , Adulto , Colorado/epidemiologia , Feminino , Humanos , Iowa/epidemiologia , Kentucky/epidemiologia , New York/epidemiologia , North Carolina/epidemiologia , Obstetrícia , Oregon/epidemiologia , População Rural/estatística & dados numéricos , Fatores Socioeconômicos , Vermont/epidemiologia , Washington/epidemiologia , Wisconsin/epidemiologia , Recursos Humanos , Adulto Jovem
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