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2.
J Relig Health ; 54(1): 160-72, 2015 Feb.
Artículo en Inglés | MEDLINE | ID: mdl-25723042

RESUMEN

US students with higher spirituality scores report better health and life satisfaction.This is the first UK study to explore the relationship between spirituality, health and life satisfaction of undergraduate students. Over 500 undergraduates completed an online questionnaire. Significant differences in spirituality score were present across college,ethnicity and religious belief. There appears to be a desire for spirituality amongst many students. Universities have a role to play in supporting students' search for meaning and purpose. Additional research is warranted to further understand the role of spirituality in the health and well-being of undergraduates.


Asunto(s)
Estado de Salud , Internet , Calidad de Vida/psicología , Religión y Medicina , Religión y Psicología , Espiritualidad , Estudiantes/psicología , Encuestas y Cuestionarios , Estudios Transversales , Diversidad Cultural , Femenino , Humanos , Masculino , Satisfacción Personal , Psicometría/estadística & datos numéricos , Religión , Reproducibilidad de los Resultados , Estadística como Asunto , Reino Unido , Adulto Joven
3.
J Hypertens ; 42(1): 95-100, 2024 01 01.
Artículo en Inglés | MEDLINE | ID: mdl-37706514

RESUMEN

OBJECTIVES: Hypertension is the key modifiable cardiovascular risk factor but is underdiagnosed, and its scale in South Asian and African-Caribbean communities is unknown. Left ventricular hypertrophy (LVH) is a measure of target organ damage in uncontrolled hypertension. The study assesses LVH prevalence in South Asian and African-Caribbean communities and its impact on mortality. METHOD: This study is based on the large prospective UK community Ethnic-Echocardiographic Heart of England Screening Study (E-ECHOES, age ≥45 years). Left ventricular mass index (LVMI) was calculated using echocardiography to establish LVH. The predictive value of LVH all-cause and cardiovascular mortality was assessed using Cox regression. RESULTS: The study included 3200 South Asians (age 59 ±â€Š10 years, 52% women, 45% had a history of hypertension, 5.8 ±â€Š1.0-year follow-up). LVH was found in 1568 (49%), of whom 45% did not have hypertension diagnosis. On Cox regression, LVH was independently associated with all-cause mortality [hazard ratio 1.38, 95% confidence interval (95% CI) 1.01-1.88], cardiovascular mortality (hazard ratio 2.64, 95% CI 1.21-3.73). The projected overall hypertension prevalence was 82%, undiagnosed hypertension prevalence 37%. The study included 1858 African-Caribbeans (age 62 ±â€Š12, 45% women, 45% had history of hypertension, 5.1 ±â€Š0.9-year follow-up). LVH was found in 1186 (64%), of whom 32% did not have hypertension diagnosis. LVH was borderline associated with all-cause mortality (hazard ratio 1.57, 95% CI 1.01-2.44), but not cardiovascular mortality (hazard ratio 1.82, 95% CI 0.80-4.16). The projected overall hypertension prevalence was 78.5%, and undiagnosed hypertension prevalence was 20.8%. CONCLUSION: UK South Asians and African-Caribbeans have a high prevalence of hypertension, which is often underdiagnosed and poorly controlled.


Asunto(s)
Hipertensión , Hipertrofia Ventricular Izquierda , Humanos , Femenino , Persona de Mediana Edad , Anciano , Masculino , Etnicidad , Grupos Minoritarios , Minorías Étnicas y Raciales , Estudios Prospectivos , Inglaterra/epidemiología , Prevalencia
4.
Fam Pract ; 30(2): 233-41, 2013 Apr.
Artículo en Inglés | MEDLINE | ID: mdl-22987456

RESUMEN

BACKGROUND: Minority ethnic groups are often excluded from research, and the reasons for this are complex. OBJECTIVE: This study aimed to explore why minority ethnic groups do not participate in research, and how their participation can be increased. METHODS: Ninety-one interviews were undertaken with people who either had (n = 48) or had not (n = 43) responded to the invitation to take part in a community heart failure screening study. These were split across four ethnic groups (African Caribbean, Bangladeshi, Indian and Pakistani) and between men and women. Participants were interviewed once, face-to-face, either in English or with an interpreter if they wished. Interview transcripts were analysed thematically. RESULTS: The main reason for participating in the screening study was for a health/heart check. Many participants either had not understood that it was research or had not known what this meant. Most people who did not participate had not remembered receiving the invitation or had been unavailable at the time. Few participants, including those who had and those who had not participated in the screening study, had any understanding of the objectives and nature of research. Once this had been briefly explained to them, many described altruistic reasons for why they would participate in research in the future. CONCLUSIONS: We have shown that South Asians and Black African-Caribbean communities are willing to take part in research as long as they are approached directly and the reasons for the research and potential benefits are explained clearly to them.


Asunto(s)
Población Negra/psicología , Insuficiencia Cardíaca/prevención & control , Grupos Minoritarios/psicología , Participación del Paciente/psicología , Selección de Paciente , Negativa a Participar/etnología , Población Blanca/psicología , Anciano , Anciano de 80 o más Años , Bangladesh/etnología , Región del Caribe/etnología , Inglaterra , Femenino , Humanos , India/etnología , Entrevistas como Asunto , Masculino , Persona de Mediana Edad , Pakistán/etnología , Negativa a Participar/psicología
5.
J Hypertens ; 41(10): 1502-1510, 2023 10 01.
Artículo en Inglés | MEDLINE | ID: mdl-37432893

RESUMEN

The optimal management of hypertension in individuals aged 80 years or older with frailty remains uncertain due to multiple gaps in evidence. Complex health issues, polypharmacy, and limited physiological reserve make responding to antihypertensive treatments unpredictable. Patients in this age group may have limited life expectancy, so their quality of life should be prioritized when making treatment decisions. Further research is needed to identify which patients would benefit from more relaxed blood pressure targets and which antihypertensive medications are preferable or should be avoided. A paradigm shift is required in attitudes towards treatment, placing equal emphasis on deprescribing and prescribing when optimizing care. This review discusses the current evidence on managing hypertension in individuals aged 80 years or older with frailty, but further research is essential to address the gaps in knowledge and improve the care of this population.


Asunto(s)
Deprescripciones , Fragilidad , Hipertensión , Humanos , Antihipertensivos/uso terapéutico , Calidad de Vida , Hipertensión/tratamiento farmacológico , Hipertensión/inducido químicamente , Polifarmacia
6.
BMJ Ment Health ; 26(1)2023 Jul.
Artículo en Inglés | MEDLINE | ID: mdl-37463794

RESUMEN

BACKGROUND: Long-standing ethnic inequalities in access and mental healthcare were worsened by the COVID-19 pandemic. OBJECTIVES: Stakeholders coproduced local and national implementation plans to improve mental healthcare for people from minority ethnic groups. METHODS: Experience-based codesign conducted in four areas covered by National Health Service (NHS) mental health trusts: Coventry and Warwickshire, Greater Manchester, East London and Sheffield. Data were analysed using an interpretivist-constructivist approach, seeking validation from participants on their priority actions and implementation plans. Service users (n=29), carers (n=9) and health professionals (n=33) took part in interviews; focus groups (service users, n=15; carers, n=8; health professionals, n=24); and codesign workshops (service users, n=15; carers, n=5; health professionals, n=21) from July 2021 to July 2022. FINDINGS: Each study site identified 2-3 local priority actions. Three were consistent across areas: (1) reaching out to communities and collaborating with third sector organisations; (2) diversifying the mental healthcare offer to provide culturally appropriate therapeutic approaches and (3) enabling open discussions about ethnicity, culture and racism. National priority actions included: (1) co-ordination of a national hub to bring about system level change and (2) recognition of the centrality of service users and communities in the design and provision of services. CONCLUSIONS: Stakeholder-led implementation plans highlight that substantial change is needed to increase equity in mental healthcare in England. CLINICAL IMPLICATIONS: Working with people with lived experience in leadership roles, and collaborations between NHS and community organisations will be essential. Future research avenues include comparison of the benefits of culturally specific versus generic therapeutic interventions.


Asunto(s)
COVID-19 , Etnicidad , Humanos , Medicina Estatal , Pandemias , COVID-19/epidemiología , Inglaterra , Accesibilidad a los Servicios de Salud
7.
J Hepatol ; 56(1): 234-40, 2012 Jan.
Artículo en Inglés | MEDLINE | ID: mdl-21703178

RESUMEN

BACKGROUND & AIMS: Non-alcoholic fatty liver disease (NAFLD) is a common cause of abnormal LFTs in primary care, but there are no data defining its contribution nor reporting the range of NAFLD severity in this setting. This study seeks to calculate the range of disease severity of NAFLD in a primary care setting. METHODS: Adult patients with incidental abnormal LFTs, in the absence of a previous history, or current symptoms/signs of liver disease were prospectively recruited from eight primary care practices in Birmingham. NAFLD was diagnosed as fatty liver on ultrasound, negative serological liver aetiology screen, and alcohol consumption ≤30 and ≤20 g/day in males and females, respectively. The NAFLD Fibrosis Score (NFS) was calculated to determine the presence or absence of advanced liver fibrosis in subjects identified with NAFLD. RESULTS: Data from 1118 adult patients were analysed. The cause of abnormal LFTs was identified in 55% (614/1118) of subjects, with NAFLD (26.4%; 295/1118) and alcohol excess (25.3%; 282/1118) accounting for the majority. A high NFS (>0.676) suggesting the presence of advanced liver fibrosis was found in 7.6% of NAFLD subjects, whereas 57.2% of NAFLD patients had a low NFS (<-1.455) allowing advanced fibrosis to be confidently excluded. CONCLUSIONS: NAFLD is the commonest cause of incidental LFT abnormalities in primary care (26.4%), of whom 7.6% have advanced fibrosis as calculated by the NFS. This study is the first of its kind to highlight the burden of NAFLD in primary care and provide data on disease severity in this setting.


Asunto(s)
Hígado Graso/epidemiología , Anciano , Estudios de Cohortes , Inglaterra/epidemiología , Hígado Graso/patología , Hígado Graso/fisiopatología , Femenino , Humanos , Cirrosis Hepática/patología , Pruebas de Función Hepática , Masculino , Persona de Mediana Edad , Enfermedad del Hígado Graso no Alcohólico , Atención Primaria de Salud , Estudios Prospectivos , Índice de Severidad de la Enfermedad
9.
BMC Med Res Methodol ; 11: 85, 2011 Jun 03.
Artículo en Inglés | MEDLINE | ID: mdl-21639887

RESUMEN

BACKGROUND: We determined the diagnostic accuracy of the Edinburgh Claudication Questionnaire (ECQ) in 1st generation Black African-Caribbean UK migrants as previous diagnostic questionnaires have been found to be less accurate in this population. We also determined the diagnostic accuracy of translated versions of the ECQ in 1st generation South Asian UK migrants, as this has not been investigated before. METHODS: Subjects were recruited from the Ethnic-Echocardiographic Heart of England Screening (E-ECHOES) study, a community based screening survey for heart failure in minority ethnic groups. Translated versions of the ECQ were prepared following a recognised protocol. All participants attending screening between October 2007 and February 2009 were asked to complete the ECQ in the language of their choice (English, Punjabi, Bengali, Urdu, Hindi or Gujarati). Subjects answering positively to experiencing leg pain or discomfort on walking were asked to return to have Ankle Brachial Pressure Index (ABPI) measured. RESULTS: 154 out of 2831 subjects participating in E-ECHOES (5.4%) were eligible to participate in this sub-study, for which 74.3% returned for ABPI assessment. Non-responders were younger than participants (59[9] vs. 65[11] years; p=0.015). Punjabi, English and Bengali questionnaires identified participants with Intermittent Claudication, so these questionnaires were assessed. The sensitivities (SN), specificities (SP), positive (PPV) and negative (NPV) predictive values were calculated. English: SN: 50%; SP: 68%; PPV: 43%; NPV: 74%. Punjabi: SN: 50%; SP: 87%; PPV: 43%; NPV: 90%. Bengali: SN: 33%; SP: 50%; PPV: 13%; NPV: 73%. There were significant differences in diagnostic accuracy between the 3 versions (Punjabi: 83.8%; Bengali: 45%; English: 62.2%; p<0.0001). No significant differences were found in sensitivity and specificity between illiterate and literate participants in any of the questionnaires and there was no significant different difference between those under and over 60 years of age. CONCLUSIONS: Our findings suggest that the ECQ is not as sensitive or specific a diagnostic tool in 1st generation Black African-Caribbean and South Asian UK migrants than in the Edinburgh Artery Study, reflecting the findings of other diagnostic questionnaires in these minority ethnic groups. However this study is limited by sample size so conclusions should be interpreted with caution.


Asunto(s)
Pueblo Asiatico , Población Negra , Emigrantes e Inmigrantes , Claudicación Intermitente/diagnóstico , Claudicación Intermitente/etnología , Encuestas y Cuestionarios , Anciano , Anciano de 80 o más Años , Femenino , Insuficiencia Cardíaca/diagnóstico , Insuficiencia Cardíaca/etnología , Humanos , Masculino , Persona de Mediana Edad , Enfermedad Arterial Periférica/diagnóstico , Enfermedad Arterial Periférica/etnología , Reino Unido
10.
BMC Cardiovasc Disord ; 11: 70, 2011 Dec 02.
Artículo en Inglés | MEDLINE | ID: mdl-22136261

RESUMEN

BACKGROUND: Coronary heart disease (CHD) is highly prevalent amongst the South Asian communities in Britain. The reasons for this excess CHD risk are multifactorial, but in part relate to a susceptibility to diabetes mellitus - where the aberrant metabolism of non-esterified fatty acids (NEFA) and glucose are likely to underpin vascular disease in this population. Dietary intervention is an important and first line approach to manage increased CHD risk. However, there is limited information on the impact of the South Asian diet on CHD risk. METHODS/DESIGN: The Diabetes Health, Residence & Metabolism in Asians (DHRMA) study is a blinded, randomised, placebo controlled trial that analyses the efficacy of reduced glycaemic index (GI) staples of the South Asian diet, in relation to cardio-metabolic risk factors that are commonly perturbed amongst South Asian populations - primarily glucose, fatty acid and lipoprotein metabolism and central adiposity. Using a 10-week dietary intervention study, 50 healthy South Asians will be randomised to receive either a DHRMA (reduced GI) supply of chapatti (bread), stone ground, high protein wheat flour and white basmati rice (high bran, unpolished) or commercially available (leading brand) versions chapatti wheat flour and basmati rice. Volunteers will be asked to complete a 75g oral glucose tolerance test at baseline and at 10-weeks follow-up, where blood metabolites and hormones, blood pressure and anthropometry will also be assessed in a standardised manner. DISCUSSION: It is anticipated that the information collected from this study help develop healthy diet options specific (but not exclusive) for South Asian ethnic communities. Trial registration Current Controlled Trials ISRCTN02839188.


Asunto(s)
Pueblo Asiatico/etnología , Diabetes Mellitus/dietoterapia , Diabetes Mellitus/etnología , Carbohidratos de la Dieta/uso terapéutico , Enfermedades Metabólicas/dietoterapia , Enfermedades Metabólicas/etnología , Glucemia/metabolismo , Diabetes Mellitus/prevención & control , Dieta/métodos , Carbohidratos de la Dieta/administración & dosificación , Método Doble Ciego , Inglaterra/epidemiología , Estudios de Seguimiento , Alimentos , Humanos , India/etnología , Enfermedades Metabólicas/prevención & control , Estudios Prospectivos , Factores de Riesgo
11.
BMC Public Health ; 11: 805, 2011 Oct 14.
Artículo en Inglés | MEDLINE | ID: mdl-21999485

RESUMEN

BACKGROUND: The aim of this study was to determine students' exposure to sex education and identify students' perceptions of accessibility to sexual health advice and their preferences in implementing sex education. METHODS: A cross-sectional study was carried out in junior colleges in Mumbai in 2010. The self-administered questionnaire investigated male and female students' (aged 15-17) exposure and opinions towards sex education. Data was entered into and analysed using SPSS version 17.0. RESULTS: The questionnaire was completed by 427 students. Almost 90% of students believed it important to have sex education as part of school curriculum; over 60% reported prior exposure to sex education in school. However, only 45% were satisfied they had good access to advice about contraception and sexual health, particularly, females reported more limited access. CONCLUSIONS: The majority responding indicated a desire for more widespread implementation of school-based sex education, particularly amongst female respondents.


Asunto(s)
Conocimientos, Actitudes y Práctica en Salud , Educación Sexual , Estudiantes/psicología , Adolescente , Estudios Transversales , Femenino , Humanos , India , Masculino , Estudiantes/estadística & datos numéricos , Encuestas y Cuestionarios , Adulto Joven
12.
Br J Clin Pharmacol ; 70(1): 109-17, 2010 Jul.
Artículo en Inglés | MEDLINE | ID: mdl-20642553

RESUMEN

WHAT IS ALREADY KNOWN ABOUT THIS SUBJECT: Guidelines recommend biochemical monitoring of patients treated with antihypertensive agents, although there is little primary evidence for these recommendations. WHAT THIS STUDY ADDS: Patients treated for hypertension in general practice often have no biochemical tests before, or in the 6 months after, starting drug treatment. AIMS: Guidelines on the management of hypertension have recommended baseline testing of serum electrolyte and creatinine concentrations before treatment since the 1990s. We wished to examine the extent of laboratory monitoring in patients with newly diagnosed hypertension and newly treated with antihypertensive drugs. METHODS: We carried out a retrospective analysis of 74,096 patients in the General Practice Research Database (GPRD) aged 18 years and older with newly diagnosed hypertension and prescribed a single antihypertensive agent. We determined the number of patients with a laboratory test for serum electrolyte and creatinine (or urea) concentrations prior to the first antihypertensive drug prescription and in the 6 months after and patient factors associated with subsequent monitoring. RESULTS: Thirty-four thousand nine hundred and forty-seven patients (47%) had at least one biochemical test in the 12 months prior to beginning antihypertensive treatment, and 26,946 (36%) had at least one biochemical monitoring test in the 6 months after beginning antihypertensive treatment. Thirteen thousand five hundred and four (18%) had both baseline and monitoring tests. Baseline tests were normal in 11,671 patients (86%), of whom 10,213 (88%) had normal tests at first monitoring. Monitoring was significantly more likely in patients treated with ACE inhibitors than thiazides (adjusted OR 1.90; 95% CI 1.80, 2.00), older patients (adjusted OR 1.23; 95% CI 1.11, 1.36) [individuals aged 80-89 years compared with <40 years], and patients with diabetes mellitus (adjusted OR 2.03; 95% CI 1.91, 2.16). CONCLUSION: Biochemical testing at baseline and monitoring after starting treatment is often omitted in newly diagnosed hypertensive patients. When both are tested, one in eight normal results becomes abnormal.


Asunto(s)
Antihipertensivos/efectos adversos , Monitoreo de Drogas , Hipertensión/tratamiento farmacológico , Atención al Paciente/normas , Atención Primaria de Salud/métodos , Adolescente , Adulto , Anciano , Anciano de 80 o más Años , Antihipertensivos/uso terapéutico , Efectos Colaterales y Reacciones Adversas Relacionados con Medicamentos , Femenino , Humanos , Masculino , Persona de Mediana Edad , Atención al Paciente/métodos , Atención Primaria de Salud/normas , Estudios Retrospectivos , Adulto Joven
13.
Pharmacoepidemiol Drug Saf ; 19(5): 482-9, 2010 May.
Artículo en Inglés | MEDLINE | ID: mdl-20306453

RESUMEN

PURPOSE: The monitoring of serum electrolyte and creatinine concentrations in patients treated with antihypertensive therapy is recommended. We wished to examine the relationship between laboratory monitoring and adverse patient outcomes. METHODS: We carried out a retrospective cohort study using the General Practice Research Database (GPRD). Patients aged 18 years or older with newly diagnosed hypertension and prescribed a single antihypertensive agent were included. Monitoring was defined as any laboratory test for serum electrolyte and creatinine (or urea) concentrations within 6 months of starting treatment. RESULTS: We identified 74 096 patients who were newly diagnosed with hypertension and prescribed a single antihypertensive agent. Twenty six thousand nine hundred forty six (36.4%) patients had any biochemical laboratory measurement within 6 months. Three hundred ten patients (0.4%) died, 1451 (2%) were admitted to hospital at least once and 29 749 (40.2%) discontinued their first course of antihypertensive treatment within 6 months. Patients were more likely to be admitted to hospital if their biochemistry had been monitored after beginning treatment (adjusted hazard ratio (HR) 1.37; 95%CI 1.21-1.55). They were also marginally more likely to discontinue treatment (adjusted HR 1.04; 95%CI 1.02-1.07). They were not significantly more likely to die (adjusted HR 1.21; 95%CI 0.87-1.67). CONCLUSIONS: Biochemical testing at baseline and monitoring after starting treatment is often omitted in newly diagnosed hypertensive patients. Those patients who are monitored are more likely to be admitted to hospital and to discontinue initial antihypertensive therapy, but not to die. Many biochemical adverse drug reactions are found only by laboratory monitoring.


Asunto(s)
Sistemas de Registro de Reacción Adversa a Medicamentos , Antihipertensivos/efectos adversos , Creatinina/sangre , Monitoreo de Drogas/métodos , Electrólitos/sangre , Atención Primaria de Salud/métodos , Antihipertensivos/administración & dosificación , Antihipertensivos/uso terapéutico , Presión Sanguínea/efectos de los fármacos , Estudios de Cohortes , Bases de Datos Factuales , Monitoreo de Drogas/estadística & datos numéricos , Femenino , Humanos , Masculino , Persona de Mediana Edad , Cooperación del Paciente/estadística & datos numéricos , Farmacoepidemiología , Atención Primaria de Salud/estadística & datos numéricos , Estudios Retrospectivos , Resultado del Tratamiento
14.
J Am Heart Assoc ; 9(18): e016239, 2020 09 15.
Artículo en Inglés | MEDLINE | ID: mdl-32909497

RESUMEN

Background Patients with permanent atrial fibrillation have poor outcomes, exercise capacity, and quality of life even on optimal anticoagulation. Based on mechanistic and observational data, we tested whether the mineralocorticoid receptor antagonist spironolactone can improve exercise capacity, E/e' ratio, and quality of life in patients with permanent atrial fibrillation and preserved ejection fraction. Methods and Results The double-masked, placebo-controlled IMPRESS-AF (Improved Exercise Tolerance in Heart Failure With Preserved Ejection Fraction by Spironolactone on Myocardial Fibrosis in Atrial Fibrillation) trial (NCT02673463) randomized 250 stable patients with permanent atrial fibrillation and preserved left ventricular ejection fraction to spironolactone 25 mg daily or placebo. Patients were followed for 2 years. The primary efficacy outcome was peak oxygen consumption on cardiopulmonary exercise testing at 2 years. Secondary end points included 6-minute walk distance, E/e' ratio, quality of life, and hospital admissions. Spironolactone therapy did not improve peak oxygen consumption at 2 years (14.0 mL/min per kg [SD, 5.4]) compared with placebo (14.5 [5.1], adjusted treatment effect, -0.28; 95% CI, -1.27 to 0.71]; P=0.58). The findings were consistent across all sensitivity analyses. There were no differences in the 6-minute walking distance (adjusted treatment effect, -8.47 m; -31.9 to 14.9; P=0.48), E/e' ratio (adjusted treatment effect, -0.68; -1.52 to 0.17, P=0.12), or quality of life (P=0.74 for EuroQol-5 Dimensions, 5-level version quality of life questionnaire and P=0.84 for Minnesota Living with Heart Failure). At least 1 hospitalization occurred in 15% of patients in the spironolactone group and 23% in the placebo group (P=0.15). Estimated glomerular filtration rate was reduced by 6 mL/min in the spironolactone group with <1-unit reduction in controls (P<0.001). Systolic blood pressure was reduced by 7.2 mm Hg (95% CI, 2.2-12.3) in the spironolactone group versus placebo (P=0.005). Conclusions Spironolactone therapy does not improve exercise capacity, E/e' ratio, or quality of life in patients with chronic atrial fibrillation and preserved ejection fraction. Registration UTL: https://www.clini​caltr​ial.gov; Unique identifier: NCT02673463. EudraCT number 2014-003702-33.


Asunto(s)
Fibrilación Atrial/tratamiento farmacológico , Espironolactona/uso terapéutico , Volumen Sistólico , Anciano , Fibrilación Atrial/fisiopatología , Método Doble Ciego , Prueba de Esfuerzo , Femenino , Humanos , Masculino , Consumo de Oxígeno/efectos de los fármacos , Calidad de Vida , Volumen Sistólico/efectos de los fármacos , Volumen Sistólico/fisiología
15.
Stroke ; 40(6): e415-23, 2009 Jun.
Artículo en Inglés | MEDLINE | ID: mdl-19390072

RESUMEN

BACKGROUND AND PURPOSE: Within the United Kingdom, mortality from stroke is higher among South Asians compared to European whites. The reasons for this excess cerebrovascular risk in South Asians remain unclear. The aim of this review is to present a comprehensive and systematic overview of the available literature relating to ischemic stroke among South Asian populations identifying distinct features of stroke epidemiology in this group. SUMMARY OF REVIEW: A high frequency of lacunar strokes is a familiar pattern among South Asians, which suggests a greater prevalence of small-vessel disease in South Asians. This may be a consequence of abnormal metabolic and glycemic processes. In addition, stroke mortality among South Asians appears to be explained by glycemic status, which is an independent predictor of long-term stroke mortality. Within India, there is a perceptible rural-urban gradient in stroke prevalence, underlying the dangers of the rapid transition in socioeconomic circumstances seen across the Indian subcontinent. CONCLUSIONS: This review emphasizes the importance of further research into ischemic stroke for South Asians given their higher cardiovascular disease burden and necessity for targeted healthcare approaches.


Asunto(s)
Isquemia Encefálica/epidemiología , Isquemia Encefálica/fisiopatología , Accidente Cerebrovascular/epidemiología , Accidente Cerebrovascular/fisiopatología , Asia/etnología , Fibrilación Atrial/epidemiología , Isquemia Encefálica/complicaciones , Diabetes Mellitus/epidemiología , Dislipidemias/epidemiología , Etnicidad , Humanos , Hipertensión/complicaciones , Hipertensión/epidemiología , Riesgo , Accidente Cerebrovascular/etiología , Reino Unido/epidemiología
16.
Thromb Haemost ; 101(6): 1032-40, 2009 Jun.
Artículo en Inglés | MEDLINE | ID: mdl-19492144

RESUMEN

Peripheral arterial disease (PAD) is an important global healthcare problem associated with considerable morbidity and mortality. This disease is an important manifestation of atherosclerosis and the pathophysiological processes involved in its development, progression and complications are atherothrombosis and thromboembolism. Over 150 years ago, Virchow described a triad of abnormalities (abnormal blood flow, abnormal vessel wall and abnormal blood constituents) associated with thrombus formation (thrombogenesis). An improvement in biochemical techniques has allowed quantification of various components of Virchow's triad, and as a consequence, there has been increasing interest in the measurement of such biomarkers in understanding the development and progression of PAD, as well as its symptomatic complications. This review discusses quantifiable components of Virchow's triad that have been associated with PAD and their clinical utility as risk factors for PAD.


Asunto(s)
Biomarcadores/sangre , Plaquetas/metabolismo , Endotelio Vascular/inmunología , Enfermedades Vasculares Periféricas/sangre , Enfermedades Vasculares Periféricas/inmunología , Coagulación Sanguínea/inmunología , Plaquetas/inmunología , Plaquetas/patología , Proteínas Sanguíneas/inmunología , Proteínas Sanguíneas/metabolismo , Vasos Sanguíneos/inmunología , Vasos Sanguíneos/metabolismo , Vasos Sanguíneos/patología , Constricción Patológica , Progresión de la Enfermedad , Endotelio Vascular/metabolismo , Endotelio Vascular/patología , Humanos , Claudicación Intermitente , Enfermedades Vasculares Periféricas/clasificación , Enfermedades Vasculares Periféricas/diagnóstico , Enfermedades Vasculares Periféricas/fisiopatología , Pronóstico , Flujo Sanguíneo Regional/inmunología , Factores de Riesgo , Índice de Severidad de la Enfermedad
17.
BMC Cardiovasc Disord ; 9: 47, 2009 Sep 30.
Artículo en Inglés | MEDLINE | ID: mdl-19793391

RESUMEN

BACKGROUND: Heart failure is an important cause of cardiovascular morbidity and mortality. Studies to date have not established the prevalence heart failure amongst the minority ethnic community in the UK. T'he aim of the E-ECHOES (Ethnic--Echocardiographic Heart of England Screening Study)is to establish, for the first time, the community prevalence and severity of left ventricular systolic dysfunction (LVSD) and heart failure amongst the South Asian and Black African-Caribbean ethnic groups in the UK. METHODS/DESIGN: This is a community based cross-sectional population survey of a sample of South Asian (i.e. those originating from India, Pakistan, Bangladesh) and Black African-Caribbean male and female subjects aged 45 years and over. Data collection undertaken using a standardised protocol comprising a questionnaire incorporating targeted clinical history taking, physical examination, and investigations with resting electrocardiography and echocardiography; and blood sampling with consent. This is the largest study on heart failure amongst these ethnic groups. Full data collection started in September 2006 and will be completed by August 2009. DISCUSSION: The E-ECHOES study will enable the planning and delivery of clinically and cost-effective treatment of this common and debilitating condition within these communities. In addition it will increase knowledge of the aetiology and management of heart failure within minority ethnic communities.


Asunto(s)
Pueblo Asiatico/estadística & datos numéricos , Población Negra/estadística & datos numéricos , Ecocardiografía/estadística & datos numéricos , Insuficiencia Cardíaca/etnología , Tamizaje Masivo/estadística & datos numéricos , Grupos Minoritarios/estadística & datos numéricos , Proyectos de Investigación , Disfunción Ventricular Izquierda/etnología , Bangladesh/etnología , Región del Caribe/etnología , Estudios Transversales , Interpretación Estadística de Datos , Electrocardiografía/estadística & datos numéricos , Inglaterra/epidemiología , Femenino , Disparidades en el Estado de Salud , Insuficiencia Cardíaca/diagnóstico por imagen , Humanos , India/etnología , Masculino , Persona de Mediana Edad , Pakistán/etnología , Prevalencia , Sistema de Registros , Tamaño de la Muestra , Encuestas y Cuestionarios , Disfunción Ventricular Izquierda/diagnóstico por imagen , Población Blanca/estadística & datos numéricos
18.
BMC Public Health ; 9: 12, 2009 Jan 12.
Artículo en Inglés | MEDLINE | ID: mdl-19138392

RESUMEN

BACKGROUND: Overcoming language barriers to health care is a global challenge. There is great linguistic diversity in the major cities in the UK with more than 300 languages, excluding dialects, spoken by children in London alone. However, there is dearth of data on the number of non-English speakers for planning effective interpreting services. The aim was to estimate the number of people requiring language support amongst the minority ethnic communities in England. METHODS: Secondary analysis of national representative sample of subjects recruited to the Health Surveys for England 1999 and 2004. RESULTS: 298,432 individuals from the four main minority ethnic communities (Indian, Pakistani, Bangladeshi and Chinese) who may be unable to communicate effectively with a health professional. This represents 2,520,885 general practice consultations per year where interpreting services might be required. CONCLUSION: Effective interpreting services are required to improve access and health outcomes of non-English speakers and thereby facilitate a reduction in health inequalities.


Asunto(s)
Barreras de Comunicación , Etnicidad/estadística & datos numéricos , Servicios de Salud/estadística & datos numéricos , Traducciones , Adolescente , Adulto , Factores de Edad , Inglaterra , Femenino , Encuestas Epidemiológicas , Humanos , Masculino , Persona de Mediana Edad , Evaluación de Necesidades , Relaciones Médico-Paciente , Vigilancia de la Población , Factores de Riesgo , Factores Sexuales , Servicio Social , Adulto Joven
19.
BMC Int Health Hum Rights ; 9: 16, 2009 Aug 05.
Artículo en Inglés | MEDLINE | ID: mdl-19653917

RESUMEN

BACKGROUND: On the 26th December 2004 the Asian tsunami devastated the Sri Lankan coastline. More than two years later, over 14,500 families were still living in transitional shelters. This study compares the health of the internally displaced people (IDP), living in transitional camps with those in permanent housing projects provided by government and non-government organisations in Sri Lanka. METHODS: This study was conducted in seven transitional camps and five permanent housing projects in the south west of Sri Lanka. Using an interviewer-led questionnaire, data on the IDPs' self-reported health and housing conditions were collected from 154 participants from transitional camps and 147 participants from permanent housing projects. Simple tabulation with non-parametric tests and logistic regression were used to identify and analyse relationships between housing conditions and the reported prevalence of specific symptoms. RESULTS: Analysis showed that living conditions were significantly worse in transitional camps than in permanent housing projects for all factors investigated, except 'having a leaking roof'. Transitional camp participants scored significantly lower on self-perceived overall health scores than those living in housing projects. After controlling for gender, age and marital status, living in a transitional camp compared to a housing project was found to be a significant risk factor for the following symptoms; coughs OR: 3.53 (CI: 2.11-5.89), stomach ache 4.82 (2.19-10.82), headache 5.20 (3.09-8.76), general aches and pains 6.44 (3.67-11.33) and feeling generally unwell 2.28 (2.51-7.29). Within transitional camp data, the only condition shown to be a significant risk factor for any symptom was household population density, which increased the risk of stomach aches 1.40 (1.09-1.79) and headaches 1.33 (1.01-1.77). CONCLUSION: Internally displaced people living in transitional camps are a vulnerable population and specific interventions need to be targeted at this population to address the health inequalities that they report to be experiencing. Further studies need to be conducted to establish which aspects of their housing environment predispose them to poorer health.

20.
J Hum Hypertens ; 32(7): 477-486, 2018 07.
Artículo en Inglés | MEDLINE | ID: mdl-29713052

RESUMEN

The study aimed to establish a relationship of ethnicity to diastolic dysfunction in subjects of African-Caribbean and South Asian origins and the impact of diastolic dysfunction and ethnicity on all-cause and cardiovascular mortality. Hypertensive subjects with ejection fraction ≥55% and no history of ischaemic heart disease/valve pathology (n = 1546, 830 South Asians and 716 African-Caribbeans) were identified from the Ethnic-Echocardiographic Heart of England Screening Study (E-ECHOES). Diastolic function and cardiac remodelling were measured by echocardiography. African-Caribbean ethnicity was associated with lower prevalence of having diastolic dysfunction (odds ratio 0.67, 95% confidence interval 0.51-0.87, p = 0.003) and increased left ventricular filling pressure (odds ratio 0.48, 95% confidence interval 0.34-0.69, p < 0.001) as well as lower left atrial index (p < 0.001). This was the case despite the fact that African-Caribbean ethnicity was independently associated with higher left ventricular mass index (p < 0.001). Ninety-two deaths (6%) occurred during 68 ± 21 months follow-up. On Cox regression analysis, South Asian ethnicity (p = 0.024) was predictive of all-cause death before adjustment for parameters of diastolic dysfunction, but it was no longer predictive of death after accounting for these variables. South Asian ethnicity is independently associated with worse parameters of diastolic function in hypertension, despite African-Caribbeans having more prominent hypertrophy.


Asunto(s)
Insuficiencia Cardíaca Diastólica/etnología , Hipertensión/complicaciones , Adulto , Anciano , Asia Occidental/etnología , Población Negra/estadística & datos numéricos , Estudios Transversales , Ecocardiografía , Femenino , Insuficiencia Cardíaca Diastólica/diagnóstico por imagen , Insuficiencia Cardíaca Diastólica/etiología , Insuficiencia Cardíaca Diastólica/mortalidad , Humanos , Jamaica/etnología , Masculino , Persona de Mediana Edad , Prevalencia , Reino Unido/epidemiología
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