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1.
J Immigr Minor Health ; 26(1): 91-100, 2024 Feb.
Artigo em Inglês | MEDLINE | ID: mdl-37676448

RESUMO

After the onset of the COVID-19 pandemic in 2020, Asian Americans in the United States have experienced a surge in anti-Asian crimes, leading to heightened psychological distress among this community. Consequently, the mental well-being of Asian Americans demands greater attention than ever. Regrettably, Asians tend to underutilize or delayed mental health care treatments. This study examines the conventional and alternative mental health service utilization among Asians in the United States according to their English proficiency. From the 2015-2018 National Survey on Drug Use and Health, this study examined 3,424 self-identified non-Hispanic Asians aged 18-64 with Kessler score of at least 5. Stratified bivariate analysis and multivariable logistic regression analysis were conducted. Regardless of English proficiency, Asians did not utilize alternative mental health service more than conventional mental health service. However, those with limited English proficiency consistently utilize care less than those with English proficiency. Need factors, such as mental distress severity and self-rated health status, were significant factors associated with their mental health service utilization. English proficiency remains a structural factor in preventing Asians from utilizing mental health services regardless of the nature of services. Due to the COVID-19 pandemic, more Asians have been experiencing mental distress. This study demonstrates a particular need for mental health services that are culturally specific and Asian language friendly.


Assuntos
Serviços de Saúde Mental , Aceitação pelo Paciente de Cuidados de Saúde , Humanos , Asiático , Idioma , Pandemias , Estados Unidos/epidemiologia
2.
World J Clin Cases ; 11(24): 5789-5796, 2023 Aug 26.
Artigo em Inglês | MEDLINE | ID: mdl-37727714

RESUMO

BACKGROUND: Atrial arrhythmias such as paroxysmal supraventricular tachycardia (PSVT) and atrial flutter (AF) are common in the perioperative setting. They commonly resolve spontaneously. However, occasionally, they may continually progress to fatal arrhythmias or cause complications. Therefore, prompt and appropriate management is important. CASE SUMMARY: A 46-year-old female patient diagnosed with cervical C6-7 radiculopathy characterized by decreased sensation in the right third, fourth and fifth fingers underwent C6-7 anterior cervical disc fusion surgery. Electrocardiography showed PSVT and ventricular tachycardia during C6-7 disc retraction. However, the patient remained stable. Initial treatment with esmolol and lidocaine for ventricular tachycardia was ineffective. Carotid massage and Valsalva maneuver were attempted but PSVT did not resolve. The surgery was paused, and the patient's fraction of inspired oxygen was set to 100%. Adenosine was administered for pharmacological management of PSVT. The arrhythmia temporarily resolved. However, it then transformed into AF. Diltiazem was administered, which briefly decreased blood pressure, which immediately recovered. Surgery resumed while the patient was in normal sinus rhythm. She was discharged safely on postoperative day 6 without complications or abnormalities. Currently, she is living a healthy life without arrhythmia recurrence. CONCLUSION: Ganglia associated with cardiac arrhythmias in the surgical site should be identified during cervical spine surgery.

4.
Small ; 19(37): e2300825, 2023 Sep.
Artigo em Inglês | MEDLINE | ID: mdl-37231553

RESUMO

Alkaline water electrolysis (AWE) is considered a promising technology for green hydrogen (H2 ) production. Conventional diaphragm-type porous membranes have a high risk of explosion owing to their high gas crossover, while nonporous anion exchange membranes lack mechanical and thermochemical stability, limiting their practical application. Herein, a thin film composite (TFC) membrane is proposed as a new category of AWE membranes. The TFC membrane consists of an ultrathin quaternary ammonium (QA) selective layer formed via Menshutkin reaction-based interfacial polymerization on a porous polyethylene (PE) support. The dense, alkaline-stable, and highly anion-conductive QA layer prevents gas crossover while promoting anion transport. The PE support reinforces the mechanical and thermochemical properties, while its highly porous and thin structure reduces mass transport resistance across the TFC membrane. Consequently, the TFC membrane exhibits unprecedentedly high AWE performance (1.16 A cm-2 at 1.8 V) using nonprecious group metal electrodes with a potassium hydroxide (25 wt%) aqueous solution at 80 °C, significantly outperforming commercial and other lab-made AWE membranes. Moreover, the TFC membrane demonstrates remarkably low gas crossover, long-term stability, and stack cell operability, thereby ensuring its commercial viability for green H2 production. This strategy provides an advanced material platform for energy and environmental applications.

5.
Ecotoxicol Environ Saf ; 253: 114653, 2023 Mar 15.
Artigo em Inglês | MEDLINE | ID: mdl-36812868

RESUMO

In-water cleaning (IWC) involves the removal of biofilms and foulants from the hull of a ship using brush or water jet. During IWC, several factors associated with the harmful chemical contaminants release to the marine environment, which can create "hotspots" of chemical contamination in coastal areas. To elucidate the potential toxic effects of IWC discharge, we investigated developmental toxicity in embryonic flounder, which are sensitive life stage to chemical exposure. Zinc and copper were the dominant metals, while zinc pyrithione was the most abundant biocide associated with IWC discharge in two remotely operated IWC. Discharge from IWC carried by both remotely operated vehicles (ROVs) produced developmental malformations including pericardial edema, spinal curvature, and tail-fin defects. In an analyses of differential gene expression profiles (fold-change of genes with a cutoff < 0.05) as assessed by high-throughput RNA sequencing, genes associated with muscle development were commonly and significantly changed. The gene ontology (GO) of embryos exposed to IWC discharge from ROV A activities highly enriched muscle and heart development, while cell signaling and transport were evident in embryos exposed to IWC discharge of ROV B. We analyzed the gene network by significant GO terms. In the network, TTN, MYOM1, CASP3, and CDH2 genes appeared to be key regulators of the toxic effects on muscle development. In embryos exposed to ROV B discharge, HSPG2, VEGFA, and TNF genes related to the nervous system pathway were affected. These results shed light on the potential impacts of muscle and nervous system development in non-target coastal organisms exposed to contaminants found in IWC discharge.


Assuntos
Procedimentos Cirúrgicos Robóticos , Poluentes Químicos da Água , Animais , Água/química , Peixes , Metais/farmacologia , Biofilmes , Poluentes Químicos da Água/análise , Embrião não Mamífero
8.
Epilepsy Behav ; 138: 108990, 2023 01.
Artigo em Inglês | MEDLINE | ID: mdl-36423384

RESUMO

PURPOSE: We evaluated whether the relationship between general self-efficacy and depressive symptoms in patients with epilepsy differed depending on age, sex, and seizure status. METHODS: This multicenter, cross-sectional study was conducted on 299 adults with epilepsy, using the Beck Depression Inventory (BDI) and the General Self-efficacy Scale (GSES). We performed stepwise linear regression analysis and analysis of covariance with interaction terms. RESULTS: The stepwise linear regression analysis showed that BDI scores were negatively correlated with GSES scores and positively correlated with age ≥ 40 years, unemployed status, recurrence of generalized or focal to bilateral tonic-clonic seizures (GTCS or FBTCS), and antiseizure medication polytherapy. The final model explained 38.9% of the variance in BDI scores. The analysis of covariance revealed that the moderating effect of GSES scores on BDI scores was less in subjects who had seizure freedom for at least 1 year than in those who did not. In contrast, the moderating effect of GSES scores on BDI scores was greater in subjects who had an age ≥ 40 years and those who experienced GTCS or FBTCS during the previous year than in those who did not. The negative relationship between GSES and BDI scores tended to be stronger in men than in women, but it did not reach statistical significance (p = 0.098). All models were adjusted by significant factors in the linear regression analysis of BDI scores. CONCLUSIONS: The negative relationship between general self-efficacy and depressive symptoms may be stronger in older patients and patients with poorer seizure outcomes.


Assuntos
Depressão , Epilepsia , Masculino , Humanos , Adulto , Feminino , Idoso , Depressão/etiologia , Autoeficácia , Estudos Transversais , Epilepsia/complicações , Epilepsia/tratamento farmacológico , Convulsões/complicações , Convulsões/tratamento farmacológico
9.
Sleep Med ; 101: 11-18, 2023 01.
Artigo em Inglês | MEDLINE | ID: mdl-36332382

RESUMO

OBJECTIVE: We determined whether the severity of sleep apnea is associated with symptoms of depression and anxiety in patients with obstructive sleep apnea (OSA) and whether symptoms of OSA, other than respiratory events, are associated with depression and anxiety symptoms. METHODS: Depressive and anxiety symptoms were defined as a Patient Health Questionnaire-9 score of ≥10 and a Generalized Anxiety Disorder-7 score of ≥8, respectively. Sleep apnea severity and rapid eye movement-related OSA were evaluated using the apnea-hypopnea index (AHI). Subjective symptoms of OSA were assessed using the Sleep Apnea Severity Questionnaire (SASQ). We conducted multivariate logistic regression analyses. RESULTS: We included 1390 adult patients with OSA (80.4% men) and 125 control subjects with primary snoring. Symptoms of depression and anxiety were present in 15.5% and 14.4% of patients with OSA, respectively. The prevalence of depressive and anxiety symptoms did not differ between OSA and control subjects after controlling for age and sex. Severe OSA, defined as an AHI score of ≥30, was significantly less likely than mild OSA to be associated with the presence of depression and anxiety symptoms in both the unadjusted and adjusted models (models were adjusted by age, sex, medical comorbidities, history of psychiatric disorders, and daytime sleepiness). By contrast, OSA symptoms assessed using the SASQ were positively correlated with the presence of depression and anxiety symptoms in both the unadjusted and adjusted models. Specifically, nocturnal awakening and morning waking symptoms, but not nocturnal breathing difficulties, were positively correlated with the presence of depression and anxiety symptoms. Subjects with rapid eye movement-related OSA were more likely to have depressive symptoms, but not anxiety, than those without. CONCLUSIONS: Symptoms of depression and anxiety were negatively correlated with the severity of sleep apnea but positively correlated with nocturnal awakening and early morning symptoms of OSA.


Assuntos
Depressão , Apneia Obstrutiva do Sono , Masculino , Adulto , Humanos , Feminino , Depressão/psicologia , Apneia Obstrutiva do Sono/complicações , Apneia Obstrutiva do Sono/epidemiologia , Apneia Obstrutiva do Sono/diagnóstico , Ansiedade/epidemiologia , Ansiedade/psicologia , Comorbidade , Transtornos de Ansiedade/epidemiologia
10.
J Cancer Educ ; 38(3): 913-923, 2023 06.
Artigo em Inglês | MEDLINE | ID: mdl-35921065

RESUMO

Breast cancer (BC) is the most common cancer in Korean American (KA) women. In view of its high prevalence in these women, their low screening rates, and the cultural influence of BC risk factors in their lifestyles, we developed a community-based culturally tailored BC prevention program, the Korean Breast Cancer Risk Reduction Program (KBCRRP). Guided by the PRECEDE-PROCEDE and health belief models, the KBCRRP was developed to achieve four goals: (1) healthy weight, (2) physically active lifestyle, (3) healthy diet, and (4) BC screening and adherence. KBCRRP combines effective multicomponent strategies for BC screening and a group-based lifestyle intervention incorporating traditional Korean health beliefs and is tailored for BC risk reduction. In this paper, we provide an overview of the program, the process of program development, implementation, and evaluation, and modification during the COVID-19 pandemic. The initial program involved 8 weeks of in-person group education sessions led by interdisciplinary healthcare professionals and 16 weeks of follow-up involving smartphone applications, phone calls, and text messaging from trained lifestyle coaches. Participants received opportunities to obtain free mammography during the program. After feasibility testing, the program was modified by incorporating participants' feedback. During the COVID-19 pandemic, we provided the program using the Zoom video platform. Participants' recruitment and retention during the pandemic was successful, reflecting the fact that virtual delivery of group-based education was a feasible and acceptable alternative to in-person sessions. Collaboration with community organizations serving the target population is the key to developing and sustaining a successful community-based educational program.


Assuntos
Neoplasias da Mama , COVID-19 , Emigrantes e Imigrantes , Feminino , Humanos , Neoplasias da Mama/diagnóstico , Neoplasias da Mama/prevenção & controle , Cidade de Nova Iorque , Pandemias , República da Coreia , Estilo de Vida
11.
J Cross Cult Gerontol ; 37(3): 339-353, 2022 Sep.
Artigo em Inglês | MEDLINE | ID: mdl-36334227

RESUMO

Gender inequality that persists through much of their lives, from birth through adulthood, impacts women and their quality of life in their later years. With some variation this holds true in every nation in the global community. In older adults, the most apparent indication of gender inequality-and a linchpin-is the disproportionate impoverishment of older women compared to older men. We take stock of global policy directions toward equality for girls and women, focusing specifically on derived avenues for furthering and protecting the economic well-being of older women in the United States, cognizant that these directions can rebound with implications for nations worldwide.


Assuntos
Qualidade de Vida , Direitos da Mulher , Masculino , Feminino , Humanos , Estados Unidos , Idoso , Adulto , Fatores Socioeconômicos
12.
Artigo em Inglês | MEDLINE | ID: mdl-36231706

RESUMO

The Greater New York City area ranks highest in the United States in the number of nail salon technicians, primarily Asian immigrant women. Nail salon technicians are exposed to toxic phthalates and volatile organic compounds daily in nail salons. The purpose of this pilot study was to measure a mixture of phthalates and volatile organic compounds in nail salons in the Greater New York City area, and to characterize work-related determinants of indoor air quality in these nail salons. Working with four Asian nail salon organizations in the Greater New York City area, we measured indoor air phthalates and volatile organic compounds at 20 nail salons from February to May 2021 using silicone wristbands and passive samplers, respectively. Nail salon characteristics were also examined. We measured six phthalates and 31 volatile organic compounds. Di(2-ethylhexyl) phthalate and Diethyl phthalate had the highest concentrations among the six phthalates measured. Concentrations of toluene, d-limonene, methyl methacrylate, and ethyl methacrylate were higher than that of the rest. Manicure/pedicure tables, the number of customers per day, and application of artificial nail (acrylic) services were positively associated with the levels of phthalates and volatile organic compounds. Given the large number of people employed in the nail industry and the even larger number of customers visiting such establishments, exposures to these toxic chemicals are likely to be widespread.


Assuntos
Poluição do Ar em Ambientes Fechados , Exposição Ocupacional , Compostos Orgânicos Voláteis , Poluição do Ar em Ambientes Fechados/análise , Feminino , Humanos , Limoneno , Metacrilatos , Cidade de Nova Iorque , Exposição Ocupacional/análise , Ácidos Ftálicos , Projetos Piloto , Silicones , Tolueno/análise , Compostos Orgânicos Voláteis/análise
13.
Artigo em Inglês | MEDLINE | ID: mdl-36288400

RESUMO

Defense against chemical warfare agents (CWAs) is regarded as a top priority for the protection of humanity, but it still depends on physical protection with severe limitations such as residual toxicity and post-treatment requirement. In this study, a strategically designed functional polymeric substrate was composited with a metal-organic framework catalyst to remove toxicity immediately. A series of PMMA-BPEI copolymers exhibited high processability as a coating and accelerated the catalytic activity of Zr(IV)-based metal-organic framework catalysts (UiO-66). Among them, PMB12_40 composite coating on a cotton fabric, containing a PMMA-BPEI copolymer (PMMA/BPEI = 1/2) and 40% of UiO-66 catalyst, can efficiently decompose nerve agent simulants (methyl-paraoxon) under both liquid phase (t1/2 = 0.14 h) and humidified (t1/2 = 4.8 h) conditions. Moreover, a real agent, GD, was decomposed 100% by PMB12_40 in 4 h at 25 °C and 65% relative humidity. On the basis of superior catalytic activity, the PMB composites are anticipated to be a potential material for active chemical protection coating.

14.
Epilepsy Behav ; 134: 108782, 2022 09.
Artigo em Inglês | MEDLINE | ID: mdl-35914436

RESUMO

PURPOSE: The present study evaluated whether patients with epilepsy with dual conditions of felt stigma and depressive symptoms are more strongly associated with social anxiety, being unmarried, and being unemployed than those with depressive symptoms or felt stigma alone. METHODS: This multicenter, cross-sectional study evaluated subjects using the Stigma Scale-Revised, the Patient Health Questionnaire-9, and the six-item versions of the Social Interaction Anxiety Scale, and the companion Social Phobia Scale. Subjects were grouped by depressive symptoms and felt stigma into four groups. Multivariate logistic regression analyses were performed. RESULTS: The 298 subjects included 173 men and 125 women. Of these subjects, 35 (11.7%) had depressive symptoms alone, 33 (11.1%) had stigma alone, and 27 (9.1%) had both depressive symptoms and felt stigma. Multivariate logistic regression analyses showed that, compared with the control group having neither depressive symptoms nor felt stigma, the odds ratios (ORs) for social interaction anxiety and social phobia were highest in the group of dual conditions (OR 18.7 and 13.5, respectively), followed by the depression-alone (OR 7.7 and 4.6, respectively) and stigma-alone (OR 5.0 and 2.8, respectively) groups. Similarly, the ORs for being unmarried (OR 29.2) and unemployed (OR 3.1) were significant only in the group of dual conditions. In addition, male sex and younger age were independently associated with being unmarried whereas seizures recurring ≥1 per month were independently associated with being unemployed. CONCLUSIONS: Dual conditions of felt stigma and depressive symptoms may be more strongly associated with social anxiety, being unmarried, and being unemployed than depressive symptoms or felt stigma alone in patients with epilepsy.


Assuntos
Depressão , Epilepsia , Ansiedade , Estudos Transversais , Emprego , Feminino , Humanos , Masculino , Casamento , Estigma Social , Inquéritos e Questionários
15.
J Elder Abuse Negl ; 34(3): 222-240, 2022 06.
Artigo em Inglês | MEDLINE | ID: mdl-35703546

RESUMO

This study aimed to examine the associations between perceived social support and help-seeking among U.S. Chinese older adults who reported elder mistreatment (EM). Data were from the Population Study of Chinese Elderly in Chicago. Perceived social support and informal/formal help-seeking intentions and behaviors were measured. Descriptive statistics, multiple linear regressions, and multinomial logistic regression analyses were performed. A total of 450 participants reported EM. Mean age of the sample was 72.73 ± 8.03 years old. Perceived social support was associated with an increase in intentions of seeking help from informal sources. Compared with not seeking help, older Chinese-American adults with any EM who perceived social support were more likely to seek help from informal and formal sources. The potential role of social support in increasing help-seeking was highlighted. Culturally tailored interventions that provide social support might promote help-seeking among U.S. Chinese elder immigrants who experienced EM.


Assuntos
Abuso de Idosos , Idoso , Idoso de 80 Anos ou mais , Asiático , China , Humanos , Fatores de Risco , Apoio Social
16.
Carbohydr Polym ; 275: 118754, 2022 Jan 01.
Artigo em Inglês | MEDLINE | ID: mdl-34742448

RESUMO

Herein, environmentally benign chitin nanofiber (ChNF) membranes were fabricated by regulating suspension behavior. The introduction of zeolitic imidazole frameworks (ZIF-8) into the composite membranes led to the domain formation of ChNF derived by coordinative interaction, resulting in pore size-tunable membranes. Based on the rheological, morphological, and structural characterizations, the driving force of pore-size control was studied in the aqueous suspension of ChNF and ZIF-8 according to the relative concentration. At critical concentration, the 30-ChNF membrane presents superior water permeance (40 LMH h-1) while maintaining a high rejection rate (>80% for all organic dyes). Moreover, the molecular size cut-off of the composite membranes for dyes can be controlled in the range of less than 1 nm to 2 nm. The experimental results provide a simple strategy for the preparation of pore tunable ChNF membranes using MOF with high mechanical strength, good durability, high flux, dye rejection, and antifouling ability.


Assuntos
Quitina/química , Imidazóis/química , Estruturas Metalorgânicas/química , Nanofibras/química , Zeolitas/química , Animais , Incrustação Biológica/prevenção & controle , Bovinos , Quitina/farmacologia , Poluentes Ambientais/antagonistas & inibidores , Poluentes Ambientais/metabolismo , Imidazóis/farmacologia , Estruturas Metalorgânicas/farmacologia , Tamanho da Partícula , Soroalbumina Bovina/antagonistas & inibidores , Soroalbumina Bovina/metabolismo , Propriedades de Superfície , Zeolitas/farmacologia
17.
Hawaii J Health Soc Welf ; 81(12 Suppl 3): 19-26, 2022 12.
Artigo em Inglês | MEDLINE | ID: mdl-36660278

RESUMO

Dual disorder is the diagnosis of both substance use disorder and a psychiatric disorder in the same individual. This paper focuses on the cohort of persons with severe and refractory dual disorders (SRDD). This cohort exhibits disproportionately high use of emergency services, poor response to existing care resources, high risk of homelessness, and elevated risk of violent deaths. Clarifying the unique and problematic aspects of SRDD can provide direction for intervention and policy within the system of care in Hawai'i. Data regarding the prevalence of dual disorder in Hawai'i are reviewed along with Hawai'i data on emergency room utilization, and violent death rates relevant to a cohort of individuals with SRDD. The current system of care in Hawai'i is examined. Although not an official component of the public health system or system of care, the O'ahu Community Correctional Center is presented as a potential model for longer-term stabilization for those with SRDD. Interventions from the literature for dual disorders and their implications for SRDD are discussed. Based upon this review, the following recommendations are made: (1) strengthen specific dual disorder diagnosis data collection, including stratification of dual disorder severity, (2) enhance coordination and establish uniform state data governance across public safety, public health, and private sectors, (3) develop a care environment that makes long-term and integrated treatment available, (4) enhance case management services and patient engagement, and (5) encourage policy discussions of longer-term civil commitment for residential treatment for individuals with SRDD.


Assuntos
Serviço Hospitalar de Emergência , Saúde Pública , Humanos , Havaí/epidemiologia , Prevalência
18.
ACS Appl Mater Interfaces ; 13(28): 33516-33523, 2021 Jul 21.
Artigo em Inglês | MEDLINE | ID: mdl-34236161

RESUMO

Environment-friendly and robust nanocellulose/metal-organic framework aerogel composites were prepared for effective detoxification of chemical warfare agent simulants both in static and dynamic continuous flow systems. For this, we fabricated a durable porous composite of the UiO-66 catalyst and TEMPO-oxidized cellulose nanofibers (TOCN) to examine as a detoxification filter. Even with over 50 wt % UiO-66, the obtained cellulose aerogel composites exhibited high stability without leaking of UiO-66 for 4 weeks under an aqueous state. The cellulose aerogel composite with 54 wt % UiO-66 showed a quite high surface area (483 m2 g-1) despite the presence of TOCN, which caused fast degradation of methyl paraoxon (MPO), a nerve agent simulant, with a 0.7 min half-life in an aqueous solution with N-ethylmorpholine buffer. This aerogel composite was then examined as the detoxification filter in the continuous flow system under a 7.2 mL h-1 flow rate, which surprisingly decomposed 53.7 g of MPO within 1 h with 1 m2 of the effective area.

19.
ACS Appl Mater Interfaces ; 13(3): 3782-3792, 2021 Jan 27.
Artigo em Inglês | MEDLINE | ID: mdl-33461292

RESUMO

Metal organic frameworks (MOFs) have been suggested as promising materials for application in the degradation of chemical warfare agents, with the majority of studies to date focusing on nerve agents. One of the most prominent MOFs used in the detoxification of nerve agents is UiO-66, which is of interest as a future nerve agent decontaminant. However, blister agents, which constitute one of the most toxic and highly reactive categories of chemical agents, are yet to be examined as gas-phase decontamination targets using MOF structures. In this study, a novel type of UiO-66 with a smaller particle size, namely, UiO-66S, was used as a decontaminant for the blister agent simulant, 2-chloroethyl ethyl sulfide (2-CEES). The gas-phase chemical adsorption and decomposition of 2-CEES were demonstrated for the first time, with an estimated t1/2 of 1.34 h. This value is the highest reported value for an MOF in gas-phase reaction conditions. The obtained nontoxic degradation products were identified, and the reaction mechanism was studied using density functional theory calculations. Furthermore, the synthesized UiO-66S catalyst also exhibits superior catalytic ability toward nerve agent simulants (diisopropyl fluorophosphate).The results of the study provide a firm basis for the use of UiO-66S as a future decontaminant for both nerve and blister agents.

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