Your browser doesn't support javascript.
loading
Mostrar: 20 | 50 | 100
Resultados 1 - 20 de 817
Filtrar
Mais filtros

Intervalo de ano de publicação
1.
Proc Natl Acad Sci U S A ; 119(47): e2212183119, 2022 11 22.
Artigo em Inglês | MEDLINE | ID: mdl-36375070

RESUMO

About one in six Asian Americans have fallen victim to anti-Asian racism during the COVID-19 pandemic [J. Lee, K. Ramakrishnan, aapidata.com/blog/discrimination-survey-2022/]. By examining anti-Asian racism in the United States primarily as a domestic issue, most prior studies have overlooked the connections between shifting US-China relations and Americans' prejudices against the Chinese in China and, by extension, East Asian Americans. This study investigates the patterns and perceptual bases of nationality-based prejudices against Chinese amid the COVID-19 pandemic in the United States. Our nationally representative online survey experiment reveals that Americans assess a hypothetical Chinese person in China as inferior in multiple social and psychological characteristics to an otherwise identical Japanese person in Japan or East Asian American. Furthermore, subjects who perceive China as more threatening to America's national interests assess Chinese more negatively, especially in terms of trustworthiness and morality, suggesting that perceived China threats propel Americans' negative stereotypes about Chinese. A contextual analysis further indicates that counties with a higher share of Trump voters in 2016 tend to perceive all East Asian-origin groups similarly as a racial outgroup. By contrast, residents in predominantly Democrat-voting counties tend to perceive Chinese in China more negatively relative to Asian Americans, despite broadly viewing East Asians more favorably. Overall, this study underscores the often-overlooked relationships between the prevailing anti-Asian sentiments in the United States and the US-China geopolitical tensions and America's domestic political polarization.


Assuntos
COVID-19 , Racismo , Humanos , Estados Unidos/epidemiologia , COVID-19/epidemiologia , Pandemias , Preconceito , Racismo/psicologia , Asiático/psicologia , Princípios Morais , China
2.
Am J Kidney Dis ; 83(6): 750-761.e1, 2024 Jun.
Artigo em Inglês | MEDLINE | ID: mdl-38242424

RESUMO

RATIONALE & OBJECTIVE: South Asian (SA) Canadians with kidney failure have a 50%-77% lower likelihood of kidney transplant and are less likely to identify potential living donors (LDs). This study aimed to identify health system-, patient-, and community-level barriers and facilitators for accessing LD kidney transplantation in the SA community to inform the development of health system- and community-level interventions to address barriers. STUDY DESIGN: Qualitative study. SETTING & PARTICIPANTS: 20 SA recipients of an LD or deceased-donor kidney transplant, 10 SA LDs, and 41 general SA community members. ANALYTICAL APPROACH: In-depth multilingual interviews were conducted with recipients and LDs. Gender-, language-, and age-stratified focus groups were conducted with general SA community members. Summative content analysis was used to analyze the data. RESULTS: Hesitancy in approaching potential donors, fear about the health of potential LDs, information gaps, language barriers, and challenges evaluating out-of-country donors were highlighted as significant barriers by recipients, and financial concerns and information gaps were identified by donors. Cultural barriers in the SA community were highlighted by donors, recipients, and community members as critical factors when considering donation and transplant; women and elderly SA Canadians highlighted nuanced challenges. Participants reported generally a favorable perception of their health care teams, citing SA representation in the teams as important to providing culturally and linguistically sensitive care. LIMITATIONS: Limited geographic, race, and cultural representation and reliance on virtual data collection. CONCLUSIONS: This study highlights several culturally relevant barriers to donation and transplant that are potentially modifiable through patient-, health system-, and community-focused engagement and education.


Assuntos
Transplante de Rim , Doadores Vivos , Adulto , Idoso , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Adulto Jovem , Canadá , Barreiras de Comunicação , Grupos Focais , Acessibilidade aos Serviços de Saúde , Falência Renal Crônica/cirurgia , Falência Renal Crônica/etnologia , Falência Renal Crônica/terapia , Pesquisa Qualitativa , Obtenção de Tecidos e Órgãos , População do Sul da Ásia
3.
Curr Atheroscler Rep ; 26(6): 205-215, 2024 06.
Artigo em Inglês | MEDLINE | ID: mdl-38669004

RESUMO

PURPOSE OF REVIEW: This narrative review seeks to elucidate clinical and social factors influencing cardiovascular health, explore the challenges and potential solutions for enhancing cardiovascular health, and identify areas where further research is needed to better understand cardiovascular issues in native and American Pakistani populations. RECENT FINDINGS: The prevalence of cardiometabolic disease is high not only in Pakistan but also among its global diaspora. This situation is further complicated by the inadequacy of current cardiovascular risk assessment tools, which often fall short of accurately gauging the risk among Pakistani individuals, underscoring the urgent need for more tailored and effective assessment methodologies. Moreover, social determinants play a crucial role in shaping cardiovascular health. The burden of cardiovascular disease and upstream risk factors is high among American Pakistani individuals. Future research is needed to better understand the heightened risk of cardiovascular disease among Pakistani individuals.


Assuntos
Doenças Cardiovasculares , Humanos , Paquistão/epidemiologia , Paquistão/etnologia , Doenças Cardiovasculares/epidemiologia , Doenças Cardiovasculares/etnologia , Prevalência , Estados Unidos/epidemiologia , Fatores de Risco , Medição de Risco , Fatores de Risco de Doenças Cardíacas
4.
Dement Geriatr Cogn Disord ; : 1-17, 2024 Apr 18.
Artigo em Inglês | MEDLINE | ID: mdl-38636474

RESUMO

INTRODUCTION: Vascular dementia (VaD), a neurocognitive impairment directly related to vascular injury, is the second most common cause of age-related dementia. Although numerous studies have investigated candidate genetic polymorphisms associated with VaD in Asia, the genetics of VaD remains unclear. METHODS: This review provides an updated meta-analysis of genetic polymorphisms associated with VaD in Asians, using the PRISMA guidelines. Published literature up to May 2021 was extracted from the PubMed, Scopus, Ovid, and EBSCOhost databases. Meta-analysis was conducted using the Open Meta analyst, Review Manager, and MedCalc® Statistical Software. Trial sequential analysis (TSA) was performed using TSA viewer software. RESULTS: A total of 46 eligible studies, comprising 23 genes and 35 single nucleotide polymorphisms, were retrieved. The meta-analysis was conducted on the following genetic polymorphisms, APOE ε2/3/4, MTHFR rs1801131, ACE rs4340 (I/D) gene polymorphism, and a PSEN1 intron 8 variant. The pooled odds ratio (ORs) revealed a significant increase in the risk of VaD in the apolipoprotein E (APOE) ε4 allelic model (OR, 1.79, p < 0.001), and the methylenetetrahydrofolate reductase (MTHFR) rs1801133 polymorphism T allele in the allelic model (OR, 1.23, p = 0.013). CONCLUSION: Our findings provide evidence that genetic polymorphisms of the APOE ε4 allele and MTHFR rs1801133 T allele increase the risk of developing VaD in Asians. However, future large-scale investigations examining particularly on South-Eastern and West-Asian populations are highly recommended.

5.
J Int Neuropsychol Soc ; 30(4): 402-409, 2024 05.
Artigo em Inglês | MEDLINE | ID: mdl-38425303

RESUMO

OBJECTIVE: The present study aimed to develop neuropsychological norms for older Asian Americans with English as a primary or secondary language, using data from the National Alzheimer's Coordinating Center (NACC). METHOD: A normative sample of Asian American participants was derived from the NACC database using robust criteria: participants were cognitively unimpaired at baseline (i.e., no MCI or dementia) and remained cognitively unimpaired at 1-year follow-up. Clinical and demographic characteristics were compared between Primary and Secondary English speakers using analyses of variance for continuous measures and chi-square tests for categorical variables. Linear regression models compared neuropsychological performance between the groups, adjusting for demographics (age, sex, and education). Regression models were developed for clinical application to compute demographically adjusted z-scores. RESULTS: Secondary English speakers were younger than Primary English speakers (p < .001). There were significant differences between the groups on measures of mental status (Mini-Mental State Examination, p = .002), attention (Trail Making Test A, Digit Span Forward Total Score, p <.001), language (Boston Naming Test, Animal Fluency, Vegetable Fluency, p < .001), and executive function (Trail Making Test B, p = .02). CONCLUSIONS: Separate normative data are needed for Primary vs. Secondary English speakers from Asian American backgrounds. We provide normative data on older Asian Americans to enable clinicians to account for English use in the interpretation of neuropsychological assessment scores.


Assuntos
Asiático , Idioma , Testes Neuropsicológicos , Idoso , Humanos , Testes de Estado Mental e Demência , Teste de Sequência Alfanumérica
6.
J Gastroenterol Hepatol ; 39(1): 55-65, 2024 Jan.
Artigo em Inglês | MEDLINE | ID: mdl-37788676

RESUMO

BACKGROUND AND AIM: The anti-interleukin-23 antibody risankizumab is being investigated as a treatment for moderate-to-severe Crohn's disease. This post hoc subanalysis evaluates the efficacy and safety of risankizumab therapy in Asian patients. METHODS: ADVANCE (NCT03105128) and MOTIVATE (NCT03104413) were randomized, double-blind, placebo-controlled, phase 3 induction studies. Patients with intolerance/inadequate response to biologic (MOTIVATE) and/or conventional therapy (ADVANCE) were randomized to receive intravenous risankizumab (600 or 1200 mg) or placebo at weeks 0, 4, and 8. Clinical responders to risankizumab could enter the phase 3, randomized, double-blind, placebo-controlled maintenance withdrawal study (FORTIFY; NCT03105102). Patients were rerandomized to receive subcutaneous risankizumab (180 or 360 mg) or placebo (withdrawal) every 8 weeks for 52 weeks. RESULTS: Among 198 Asian patients in the induction studies, clinical remission and endoscopic response at week 12 were achieved by 61.4% and 40.0%, 59.5% and 35.8%, and 27.3% and 9.1% of patients in the risankizumab 600 mg, risankizumab 1200 mg, and placebo groups, respectively. Among 67 patients who entered the maintenance study, clinical remission and endoscopic response at week 52 were achieved by 57.1% and 52.4%, 75.0% and 40.0%, and 53.8% and 34.6% of patients in the risankizumab 180 mg, risankizumab 360 mg, and placebo (withdrawal) groups, respectively. Fistula closure was observed with risankizumab treatment in 28.6% (induction) and 57.1% (maintenance) of patients. Efficacy trends and safety profile were similar to those in non-Asian patients. CONCLUSION: Consistent with non-Asian and global population results, risankizumab was effective and well tolerated in Asian patients with Crohn's disease.


Assuntos
Doença de Crohn , Humanos , Doença de Crohn/tratamento farmacológico , Anticorpos Monoclonais/efeitos adversos , Indução de Remissão , Interleucina-23/uso terapêutico , Método Duplo-Cego , Resultado do Tratamento
7.
Lasers Surg Med ; 2024 Jun 23.
Artigo em Inglês | MEDLINE | ID: mdl-38922979

RESUMO

OBJECTIVE: Our study aimed to evaluate the efficacy of this novel dermal cooling system (DCS) in reducing pigmentation in benign pigmented lesions in Asian patients and its potential side effects. METHODS: It was a prospective open-label single-center study. Asian patients, with the presence of benign pigmented lesions mainly including lentigines, melasma, nevus spilus, ephelides, café au lait, and seborrheic keratosis were recruited for a novel DCS. The DCS provided localized cooling of the epidermal layer below freezing but was less intense than cryotherapy. Each patient received DCS at Week 0 and repeated at 4-week intervals up to 10 sessions. Global aesthetic improvement scores (GAIS) by blinded physicians and subjects were recorded at 2, 6, and 12 months posttreatment follow-up. RESULTS: Eighty-one patients were recruited with a total of 305 sessions performed and 1716 lesion sites treated. At 2-month posttreatment, 76.5% and 58.6% treatment sites showed obvious to marked improvement respectively and the improvement sustained at 6 and 12 months. Only minor adverse events were reported. Erythema and edema were the most commonly anticipated effects immediately after treatment. The pain was minimal. Postinflammatory hyperpigmentation was only reported in 2.2% (38/1716) treated sites. CONCLUSION: To our knowledge, this study was the first study to demonstrate that this novel DCS was an effective, safe, and well-tolerated treatment for benign pigmented lesions in Asians.

8.
Skeletal Radiol ; 53(4): 609-625, 2024 Apr.
Artigo em Inglês | MEDLINE | ID: mdl-37889317

RESUMO

The 1994 WHO criterion of a T-score ≤ -2.5 for densitometric osteoporosis was chosen because it results in a prevalence commensurate with the observed lifetime risk of fragility fractures in Caucasian women aged ≥ 50 years. Due to the much lower risk of fragility fracture among East Asians, the application of the conventional WHO criterion to East Asians leads to an over inflated prevalence of osteoporosis, particularly for spine osteoporosis. According to statistical modeling and when a local BMD reference is used, we tentatively recommend the cutpoint values for T-score of femoral neck, total hip, and spine to be approximately -2.7, -2.6, and -3.7 for Hong Kong Chinese women. Using radiographic osteoporotic vertebral fracture as a surrogate clinical endpoint, we empirically demonstrated that a femoral neck T-score of -2.77 for Chinese women was equivalent to -2.60 for Italian women, a spine T-score of -3.75 for Chinese women was equivalent to -2.44 for Italian women, and for Chinese men a femoral neck T-score of -2.77 corresponded to spine T-score of -3.37. For older Chinese men, we tentatively recommend the cutpoint values for T-score of femoral neck, total hip, and spine to be approximately -2.7, -2.6, and -3.2. With the BMD reference published by IKi et al. applied, T-score of femoral neck, total hip, and spine of -2.75, -3.0, and -3.9 for Japanese women will be more in line with the WHO osteoporosis definition. The revised definition of osteoporosis cutpoint T-scores for East Asians will allow a more meaningful international comparison of disease burden.


Assuntos
Osteoporose , Fraturas por Osteoporose , Masculino , Feminino , Humanos , Idoso , Densidade Óssea , População do Leste Asiático , Osteoporose/diagnóstico por imagem , Fraturas por Osteoporose/diagnóstico por imagem , Fraturas por Osteoporose/epidemiologia , Organização Mundial da Saúde , Absorciometria de Fóton
9.
Skeletal Radiol ; 53(8): 1473-1480, 2024 Aug.
Artigo em Inglês | MEDLINE | ID: mdl-38411702

RESUMO

For Caucasian women, the QCT (quantitative CT) lumbar spine (LS) bone mineral density (BMD) cutpoint value for classifying osteoporosis is 80 mg/ml. At the age of approximate 78 years, US Caucasian women QCT LS BMD population mean is 80 mg/ml, while that of Chinese women and Japanese women is around 50 mg/ml. Correlation analyses show, for Chinese women and Japanese women, QCT LS BMD of 45 mg/ml corresponds to the dual-energy X-ray absorptiometry cutpoint value for classifying osteoporosis. For Chinese and Japanese women, if QCT LS BMD 80 mg/ml is used as the threshold to classify osteoporosis, then the specificity of classifying subjects with vertebral fragility fracture into the osteoporotic group is low, whereas threshold of 45 mg/ml approximately achieve a similar separation for women with and without vertebral fragility fracture as the reports for Caucasian women. Moreover, by using 80mg/ml as the cutpoint value, LS QCT leads to excessively high prevalence of osteoporosis for Chinese women, with the discordance between hip dual-energy X-ray absorptiometry and LS QCT measures far exceeding expectation. Considering the different bone properties and the much lower prevalence of fragility fractures in the East Asian women compared with Caucasians, we argue that the QCT cutpoint value for classifying osteoporosis among older East Asian women will be close to and no more than 50 mg/ml LS BMD. We suggest that it is also imperative the QCT osteoporosis classification criterion for East Asian male LS, and male and female hips be re-examined.


Assuntos
Povo Asiático , Densidade Óssea , Vértebras Lombares , Tomografia Computadorizada por Raios X , População Branca , Humanos , Feminino , Vértebras Lombares/diagnóstico por imagem , Idoso , Tomografia Computadorizada por Raios X/métodos , Osteoporose/diagnóstico por imagem , Absorciometria de Fóton/métodos , Sensibilidade e Especificidade , Prevalência , Pessoa de Meia-Idade , População do Leste Asiático
10.
Skeletal Radiol ; 53(3): 409-417, 2024 Mar.
Artigo em Inglês | MEDLINE | ID: mdl-37566149

RESUMO

The 2013 ISCD consensus recommended a Caucasian female reference database for T-score calculation in men, which says "A uniform Caucasian (non-race adjusted) female reference database should be used to calculate T-scores for men of all ethnic groups." However, this statement was recommended for the US population, and no position was taken with respect to BMD reference data or ethnicity matching outside of the USA. In East Asia, currently, a Japanese BMD reference database is universally adopted in Japan for clinical DXA diagnosis, while both local BMD and Caucasian BMD reference databases are in use in Mainland China, South Korea, Taiwan, and Singapore. In this article, we argue that an ethnicity- and gender-specific BMD database should be used for T-score calculations for East Asians, and we list the justifications why we advocate so. Use of a Caucasian BMD reference database leads to systematically lower T-scores for East Asians and an overestimation of the prevalence of osteoporosis. Using a female BMD reference database to calculate T-scores for male patients leads to higher T-score values and an underestimation of the prevalence of osteoporosis. Epidemiological evidence does not support using a female BMD reference database to calculate T-scores for men. We also note that BMD reference databases collected in Asia should be critically evaluated for their quality.


Assuntos
Densidade Óssea , Osteoporose , Humanos , Masculino , Feminino , Etnicidade , Absorciometria de Fóton/métodos , Valores de Referência , Osteoporose/diagnóstico por imagem
11.
Aesthetic Plast Surg ; 2024 Apr 02.
Artigo em Inglês | MEDLINE | ID: mdl-38565724

RESUMO

OBJECTIVE: The thickness of the nasal soft tissue envelope (STE) plays a crucial role in the final rhinoplasty results. The Asian nasal contour is typically characterized by a thicker STE and broader nasal tip, but objective data are lacking. The purpose of this study was to objectively measure nasal dermal thickness and overall STE thickness and to determine any demographic differences. METHODS: From July to September 2023, 110 patients presenting for consultation underwent ultrasound evaluation of their nasal STE. STE thickness was measured at predetermined subsites and compared with published data on white patients. RESULTS: The thickness of the STE in Asian patients was greater than that in white patients. The STE was thickest at the supratip (mean [SD]), (4.88 [0.74] mm) rather than at the nasion and thinnest at the rhinion (2.25 [0.51] mm). The nasal tip (4.07 [0.72] mm) showed comparable STE thickness with the nasion (4.13 [0.72] mm) but had a significantly thicker dermis than the nasion (2.35 ± 0.49 mm vs. 1.35 ± 0.35 mm, P < 0.05). Male sex and higher BMI tended to be correlated with a thicker nasal STE, but age did not show any relationship. A thicker nasal tip STE showed significantly greater nasal tip width and nasal alar thickness. CONCLUSION: STE thickness at different nasal subsites varies and affects external nasal contour and rhinoplasty outcomes. LEVEL OF EVIDENCE IV: This journal requires that authors assign a level of evidence to each article. For a full description of these Evidence-Based Medicine ratings, please refer to the Table of Contents or the online Instructions to Authors www.springer.com/00266 .

12.
J Relig Health ; 2024 Apr 10.
Artigo em Inglês | MEDLINE | ID: mdl-38600425

RESUMO

Asian Americans have been identified as a racial group that is disproportionately affected by childhood trauma. The goal of this study was  to assess if religion/spirituality moderate the effects of childhood trauma on adult depressive symptoms among a sample of South Asians in the USA. Our analysis drew from the study on stress, spirituality, and health (SSSH) questionnaire fielded in the Mediators of Atherosclerosis in South Asians Living in America (MASALA) study (n = 990) during 2016-2018. A series of regression models with multiplicative interaction terms were conducted. Emotional neglect, emotional abuse, and physical neglect were associated with higher depressive symptoms. Higher religious attendance and negative religious coping techniques were found to exacerbate this relationship. There were two findings conditional on gender. Among men, gratitude and positive religious coping also exacerbated the relationship between childhood trauma and depressive symptoms. Negative religious coping also exacerbated the association between childhood trauma and depressive symptoms for women. This is the first community-based study of US South Asians to consider the association between various forms of childhood trauma and depressive symptom outcomes. South Asians remain an understudied group in the religion and health literature, and this study sheds light on the important differences in the function and effectiveness of religion/spirituality for those faced with early life trauma.

13.
Ann Hum Genet ; 87(6): 255-273, 2023 Nov.
Artigo em Inglês | MEDLINE | ID: mdl-37671428

RESUMO

Adiposity has gradually become a global public threat over the years with drastic increase in the attributable deaths and disability adjusted life years (DALYs). Given an increased metabolic risk among Asians as compared to Europeans for any given body mass index (BMI) and considering the differences in genetic architecture between them, the present review aims to summarize the findings from genome-wide scans for various adiposity indices and related anthropometric measures from Asian populations. The search for related studies, published till February 2022, were made on PubMed and GWAS Catalog using search strategy built with relevant keywords joined by Boolean operators. It was recorded that out of a total of 47 identified studies, maximum studies are from Korean population (n = 14), followed by Chinese (n = 7), and Japanese (n = 6). Nearly 200 loci have been identified for BMI, 660 for height, 16 for weight, 28 for circumferences (waist and hip), 32 for ratios (waist hip ratio [WHR] and thoracic hip ratio [THR]), 5 for body fat, 16 for obesity, and 28 for adiposity-related blood markers among Asians. It was observed that though, most of the loci were unique for each trait, there were 3 loci in common to BMI and WHR. Apart from validation of variants identified in European setting, there were many novel loci discovered in Asian populations. Notably, 125 novel loci form Asian studies have been reported for BMI, 47 for height, 5 for waist circumference, and 2 for adiponectin level to the existing knowledge of the genetic framework of adiposity and related measures. It is necessary to examine more advanced adiposity measures, specifically of relevance to abdominal adiposity, a major risk factor for cardiometabolic disorders among Asians. Moreover, in spite of being one continent, there is diversity among different ethnicities across Asia in terms of lifestyle, climate, geography, genetic structure and consequently the phenotypic manifestations. Hence, it is also important to consider ethnic specific studies for identifying and validating reliable genetic variants of adiposity measures among Asians.

14.
J Nutr ; 153(4): 940-948, 2023 04.
Artigo em Inglês | MEDLINE | ID: mdl-36858259

RESUMO

The prevalence of diabetes is increasing at an alarming rate globally, particularly in India. In the urban areas, the prevalence of diabetes among adults aged ≥20 y, which was around 2% in the early 1970's, has increased by >20% in 50 y. The rapid nutrition transition due to high economic growth rates increased urbanization and globalization has resulted in higher intakes of processed refined grain staples, mainly white rice in Southern and Eastern India and refined wheat in Northern and Western India. This coupled with inadequate quantity and quality of protein; unhealthy fats; lower intake of vegetables, fruits, and fiber; and a sedentary lifestyle are the main drivers of the diabetes epidemic in India. This review attempts to discuss both the quality and quantity of Indian diets with specific reference to macronutrients. This review also outlines some of the strategies that can be employed to slow down the diabetes epidemic in this region. We believe that the lessons learned from India would be applicable to other developing nations as well, particularly to the South East Asian region.


Assuntos
Diabetes Mellitus Tipo 2 , Adulto , Humanos , Diabetes Mellitus Tipo 2/epidemiologia , Diabetes Mellitus Tipo 2/etiologia , Estilo de Vida , Dieta , Índia/epidemiologia , Verduras
15.
Lupus ; 32(8): 952-963, 2023 Jul.
Artigo em Inglês | MEDLINE | ID: mdl-37268601

RESUMO

OBJECTIVE: Diffuse alveolar haemorrhage (DAH) is a rare but life-threatening complication of systemic lupus erythematosus (SLE). We describe the clinical characteristics, treatment and survival outcomes of SLE patients with DAH in Singapore. METHODS: We conducted a retrospective review of the medical records of SLE patients with DAH hospitalised in 3 tertiary hospitals between January 2007 and October 2017. Patient demographics, clinical characteristics, laboratory, radiologic and bronchoscopic findings, as well as the treatments, were compared between survivors and non-survivors. Survival rates were analysed between the various treatment groups. RESULTS: A total of 35 patients with DAH were included in this study. Majority of them were female (71.4%) and of Chinese ethnicity (62.9%). Median age was 40.0 years (IQR: 25-54), with a median disease duration of 8.9 months (IQR: 0.13-102.4). Haemoptysis was the most common clinical presentation, and majority had concomitant cytopaenia and lupus nephritis. All patients received high dose glucocorticoids; 27 (77.1%), 16 (45.7%) and 23 (65.7%) received cyclophosphamide (CYP), rituximab (RTX), and plasmapheresis (PLEX), respectively. Twenty-two patients required mechanical ventilation with a median duration of 12 days. Overall mortality rate was 40%, with a median survival time of 162 days. Twenty-six patients (74.3%) achieved remission, with an overall median time to remission of 12 days (IQR: 6-46) after diagnosis of DAH. Patients on triple therapy (CYP, RTX and PLEX) had a median survival of 162 days as compared to 14 days in patients on PLEX alone (p = .0026). CONCLUSIONS: The overall mortality of DAH in SLE patients remained high. There were no significant differences in patient demographics or clinical characteristics between the survivors and non-survivors. However, better survival appears to be associated with treatment with cyclophosphamide.


Assuntos
Pneumopatias , Lúpus Eritematoso Sistêmico , Humanos , Feminino , Masculino , Adulto , Lúpus Eritematoso Sistêmico/complicações , Lúpus Eritematoso Sistêmico/tratamento farmacológico , Lúpus Eritematoso Sistêmico/diagnóstico , Estudos Retrospectivos , Singapura/epidemiologia , Hemorragia/etiologia , Hemorragia/terapia , Pneumopatias/terapia , Pneumopatias/complicações , Ciclofosfamida/uso terapêutico , Rituximab/uso terapêutico , Alvéolos Pulmonares
16.
Psychooncology ; 32(11): 1660-1666, 2023 11.
Artigo em Inglês | MEDLINE | ID: mdl-37700725

RESUMO

OBJECTIVE: The purpose of this study was to compare Asian American (AA) to non-Hispanic White (NHW) cancer patients regarding biopsychosocial distress and requests for psychological assistance. METHODS: This retrospective study included 5627 eligible patients, newly diagnosed with cancer, who completed the 30-item SupportScreen® survey of biopsychosocial distress. The top 10 sources of high distress were assessed. Distress domains (Emotional, Physical/Functional, and Practical) were examined by race/ethnicity. Requests for psychological assistance were also explored by ethnic groups. RESULTS: Overall, the top 10 sources of high distress were similar between groups and approximately half consisted of concerns regarding physical symptoms. All patients preferred "talking" as their method of receiving assistance for these items. Ratings of emotional, practical, and physical/functional distress were similar between AA and NHW patients. However, AAs (vs. NHWs) requested more assistance regarding physical/functional and practical distress. No difference was observed between these two groups regarding requests for emotional support. CONCLUSIONS: Overall, our study suggests that healthcare providers should be aware of the physical and practical needs of AA cancer patients and provide culturally sensitive care that addresses these needs.


Assuntos
Etnicidade , Neoplasias , Humanos , Asiático , Etnicidade/psicologia , Neoplasias/psicologia , Estudos Retrospectivos , Brancos , Angústia Psicológica , Serviços de Saúde Mental
17.
Diabetes Obes Metab ; 25(8): 2374-2387, 2023 08.
Artigo em Inglês | MEDLINE | ID: mdl-37202875

RESUMO

BACKGROUND: Composition of high-density lipoproteins (HDL) is emerging as an important determinant in the development of microvascular complications in type 2 diabetes mellitus (T2DM). Dutch South Asian (DSA) individuals with T2DM display an increased risk of microvascular complications compared with Dutch white Caucasian (DwC) individuals with T2DM. In this study, we aimed to investigate whether changes in HDL composition associate with increased microvascular risk in this ethnic group and lead to new lipoprotein biomarkers. MATERIALS AND METHODS: Using 1 H nuclear magnetic resonance spectroscopy and Bruker IVDr Lipoprotein Subclass Analysis (B.I.LISA) software, plasma lipoprotein changes were determined in 51 healthy individuals (30 DwC, 21 DSA) and 92 individuals with T2DM (45 DwC, 47 DSA) in a cross-sectional, case-control study. Differential HDL subfractions were investigated using multinomial logistic regression analyses, adjusting for possible confounders including BMI and diabetes duration. RESULTS: We identified HDL compositional differences between healthy and diabetic individuals in both ethnic groups. Specifically, levels of apolipoprotein A2 and HDL-4 subfractions were lower in DSA compared with DwC with T2DM. Apolipoprotein A2 and HDL-4 subfractions also negatively correlated with waist circumference, waist-to-hip ratio, haemoglobin A1c, glucose levels and disease duration in DSA with T2DM, and associated with increased incidence of microvascular complications. CONCLUSION: While HDL composition differed between controls and T2DM in both ethnic groups, the lower levels of lipid content in the smallest HDL subclass (HDL-4) in DSA with T2DM appeared to be more clinically relevant, with higher odds of having diabetes-related pan-microvascular complications such as retinopathy and neuropathy. These typical differences in HDL could be used as ethnicity-specific T2DM biomarkers.


Assuntos
Diabetes Mellitus Tipo 2 , Lipoproteínas HDL , Humanos , Estudos Transversais , Estudos de Casos e Controles , Apolipoproteína A-II , Lipoproteínas , Biomarcadores , HDL-Colesterol
18.
Ann Behav Med ; 57(8): 649-661, 2023 07 19.
Artigo em Inglês | MEDLINE | ID: mdl-37265144

RESUMO

BACKGROUND: Hypertension is a significant public health issue, particularly for Blacks, Hispanics/Latinos, and South Asians who are at greater risk than whites. Religion and spirituality (R/S) have been shown to be protective, but this has been identified primarily in whites with limited R/S measures examined (i.e., religious service attendance). PURPOSE: To assess hypertension prevalence (HP) in four racial/ethnic groups while incorporating an array of R/S variables, including individual prayer, group prayer, nontheistic daily spiritual experiences, yoga, gratitude, positive religious coping, and negative religious coping. METHODS: Data were drawn from the Study on Stress, Spirituality, and Health, a consortium of ethnically diverse U.S. cohorts. The sample included 994 Black women, 838 Hispanic/Latino men and women, 879 South Asian men and women, and 3681 white women. Using a cross-sectional design, prevalence ratios for R/S and hypertension were reported for each cohort, in addition to pooled analyses. Given differences in R/S among men and women, all models were stratified by gender. RESULTS: Different patterns of associations were found between women and men. Among women: 1) religious attendance was associated with lower HP among Black and white women; 2) gratitude was linked to lower HP among Hispanic/Latino, South Asian, and white women; 3) individual prayer was associated with higher HP among Hispanic/Latino and white women; 4) yoga was associated with higher HP among South Asian women, and 5) negative religious coping was linked to higher HP among Black women. Among men: significant results were only found among Hispanic/Latino men. Religious attendance and individual prayer were associated with higher HP, while group prayer and negative religious coping were associated with lower HP. CONCLUSION: Religion/spirituality is a multifaceted construct that manifests differently by race/ethnicity and gender. Medical practitioners should avoid a one-size-fits-all approach to this topic when evaluating prevalent hypertension in diverse communities.


Hypertension is a serious public health issue that affects many Americans, though non-whites are at greater risk than whites. In this study, we examine Black, Hispanic/Latino, and South Asian samples, comparing their hypertension rates to whites. We ask whether one or more aspects of religion and spirituality (R/S) might be associated with prevalent hypertension (i.e., prevalence of hypertension at a single point in time). Religious service attendance is the primary R/S variable examined in relation to hypertension, but we expand this to include individual prayer, prayer in groups, daily spiritual experiences, yoga practice, feelings of gratitude, using God to help cope with problems (positive religious coping), and experiencing doubt or fear about God in the face of challenges (negative religious coping). The results were mixed across racial/ethnic group and gender. Among women, higher religious attendance and gratitude were associated with lower hypertension prevalence, but individual prayer was associated with higher prevalence. Few associations were noted between R/S and hypertension among men. Given these findings, along with extant research, it is important for medical practitioners serving diverse communities to recognize R/S may operate differently for men and women in varied religious and ethnic groups, with differing implications for prevalent hypertension.


Assuntos
Hipertensão , Espiritualidade , Masculino , Humanos , Feminino , Estudos Transversais , Religião , Adaptação Psicológica , Hipertensão/epidemiologia
19.
Int J Equity Health ; 22(1): 110, 2023 06 02.
Artigo em Inglês | MEDLINE | ID: mdl-37268921

RESUMO

BACKGROUND: Hong Kong has a relatively low incidence rate of COVID-19 across the globe. Nevertheless, ethnic minorities in Hong Kong, especially South Asians (SAs) and Southeast Asians (SEAs), face numerous physical, mental, social, economic, cultural and religious challenges during the pandemic. This study explores the experiences of SA and SEA women in a predominantly Chinese metropolitan city. METHODS: Ten SA and SEA women were recruited and face-to-face interviews were conducted. Questions about participants' daily life experience, physical and mental health conditions, economic situation and social interaction amid COVID-19 pandemic were asked to assess the impact of COVID-19. RESULTS: SAs and SEAs have a distinctive family culture, and women experienced significant physical and mental impact of COVID-19 due to their unique gender role in the family. In addition to taking care of their family in Hong Kong, SA and SEA women also had to mentally and financially support family members residing in their home countries. Access to COVID-related information was restricted due to language barrier. Public health measures including social distancing imposed extra burden on ethnic minorities with limited social and religious support. CONCLUSIONS: Even when COVID-19 incidence rate is relatively low in Hong Kong, the pandemic made life even more challenging for SAs and SEAs, which is a community already struggling with language barriers, financial woes, and discrimination. This in turn could have led to greater health inequalities. Government and civil organizations should take the social determinants of health inequalities into account when implementing COVID-19-related public health policies and strategies.


Assuntos
COVID-19 , Humanos , Feminino , COVID-19/epidemiologia , Pandemias , Hong Kong/epidemiologia , População do Sudeste Asiático , Grupos Minoritários/psicologia
20.
Eur J Epidemiol ; 38(10): 1089-1103, 2023 Oct.
Artigo em Inglês | MEDLINE | ID: mdl-37676424

RESUMO

Adiposity is associated with multiple diseases and traits, but little is known about the causal relevance and mechanisms underlying these associations. Large-scale proteomic profiling, especially when integrated with genetic data, can clarify mechanisms linking adiposity with disease outcomes. We examined the associations of adiposity with plasma levels of 1463 proteins in 3977 Chinese adults, using measured and genetically-instrumented BMI. We further used two-sample bi-directional MR analyses to assess if certain proteins influenced adiposity, along with other (e.g. enrichment) analyses to clarify possible mechanisms underlying the observed associations. Overall, the mean (SD) baseline BMI was 23.9 (3.3) kg/m2, with only 6% being obese (i.e. BMI ≥ 30 kg/m2). Measured and genetically-instrumented BMI was significantly associated at FDR < 0.05 with levels of 1096 (positive/inverse: 826/270) and 307 (positive/inverse: 270/37) proteins, respectively, with FABP4, LEP, IL1RN, LSP1, GOLM2, TNFRSF6B, and ADAMTS15 showing the strongest positive and PON3, NCAN, LEPR, IGFBP2 and MOG showing the strongest inverse genetic associations. These associations were largely linear, in adiposity-to-protein direction, and replicated (> 90%) in Europeans of UKB (mean BMI 27.4 kg/m2). Enrichment analyses of the top > 50 BMI-associated proteins demonstrated their involvement in atherosclerosis, lipid metabolism, tumour progression and inflammation. Two-sample bi-directional MR analyses using cis-pQTLs identified in CKB GWAS found eight proteins (ITIH3, LRP11, SCAMP3, NUDT5, OGN, EFEMP1, TXNDC15, PRDX6) significantly affect levels of BMI, with NUDT5 also showing bi-directional association. The findings among relatively lean Chinese adults identified novel pathways by which adiposity may increase disease risks and novel potential targets for treatment of obesity and obesity-related diseases.


Assuntos
Adiposidade , População do Leste Asiático , Humanos , Adulto , Adiposidade/genética , Proteômica , Índice de Massa Corporal , Obesidade/genética , Obesidade/complicações , Análise da Randomização Mendeliana , Polimorfismo de Nucleotídeo Único , Proteínas da Matriz Extracelular/genética , Proteínas de Transporte/genética , Proteínas de Membrana/genética
SELEÇÃO DE REFERÊNCIAS
DETALHE DA PESQUISA