Your browser doesn't support javascript.
loading
Mostrar: 20 | 50 | 100
Resultados 1 - 19 de 19
Filtrar
1.
EBioMedicine ; 102: 105043, 2024 Apr.
Artigo em Inglês | MEDLINE | ID: mdl-38447275

RESUMO

BACKGROUND: Early-stage triple-negative breast cancer (TNBC) displays clinical and biological diversity. From a biological standpoint, immune infiltration plays a crucial role in TNBC prognosis. Currently, there is a lack of genomic tools aiding in treatment decisions for TNBC. This study aims to assess the effectiveness of a B-cell/immunoglobulin signature (IGG) alone, or in combination with tumor burden, in predicting prognosis and treatment response in patients with TNBC. METHODS: Genomic and clinical data were retrieved from 7 cohorts: SCAN-B (N = 874), BrighTNess (n = 482), CALGB-40603 (n = 389), METABRIC (n = 267), TCGA (n = 118), GSE58812 (n = 107), GSE21653 (n = 67). IGG and a risk score integrating IGG with tumor/nodal staging (IGG-Clin) were assessed for event-free survival (EFS) and overall survival (OS) in each cohort. Random effects model was used to derive pooled effect sizes. Association of IGG with pathological complete response (pCR) was assessed in CALGB-40603 and BrighTNess. Immune significance of IGG was estimated through CIBERSORTx and EcoTyper. FINDINGS: IGG was associated with improved EFS (pooled HR = 0.77, [95% CI = 0.70-0.85], I2 = 18%) and OS (pooled HR = 0.79, [0.73-0.85], I2 = 0%) across cohorts, and was predictive of pCR in CALGB-40603 (OR 1.25, [1.10-1.50]) and BrighTNess (OR 1.57 [1.25-1.98]). IGG-Clin was predictive of recurrence (pooled HR = 2.11, [1.75-2.55], I2 = 0%) and death (pooled HR = 1.99, 95% [0.84-4.73], I2 = 79%) across cohorts. IGG was associated with adaptive immune response at CIBERSORTx and EcoTyper analysis. INTERPRETATION: IGG is linked to improved prognosis and pCR in early-stage TNBC. The integration of IGG alongside tumor and nodal staging holds promise as an approach to identify patients benefitting from intensified or de-intensified treatments. FUNDING: This study received funding from: Associació Beca Marta Santamaria, European Union's Horizon 2020 research and innovation and Marie Sklodowska-Curie Actions programs, Fundación FERO, Fundación CRIS contra el cáncer, Agència de Gestó d'Ajuts Universitaris i de Recerca, Instituto de Salud Carlos III, Fundación Contigo, Asociación Cáncer de Mama Metastásico IV, Breast Cancer Research Foundation, RESCUER, Fundación científica AECC and FSEOM.


Assuntos
Neoplasias de Mama Triplo Negativas , Humanos , Neoplasias de Mama Triplo Negativas/diagnóstico , Neoplasias de Mama Triplo Negativas/genética , Neoplasias de Mama Triplo Negativas/terapia , Prognóstico , Estadiamento de Neoplasias , Imunoglobulina G
2.
Artigo em Inglês | MEDLINE | ID: mdl-37088686

RESUMO

BACKGROUND: The indicators of the pandemic have been based on the total number of diagnosed cases of COVID-19, the number of people hospitalized or in intensive care units, and deaths from the infection. The aim of this study is to describe the available data on diagnostic tests, health service used for the diagnosis of COVID-19, case detection and monitoring. METHOD: Descriptive study with review of official data available on the websites of the Spanish health councils corresponding to 17 Autonomous Communities, 2 Autonomous cities and the Ministry of Health. The variables collected refer to contact tracing, technics for diagnosis, use of health services and follow-up. RESULTS: All regions of Spain show data on diagnosed cases of COVID-19 and deaths. Hospitalized cases and intensive care admissions are shown in all regions except the Balearic Islands. Diagnostic tests for COVID-19 have been registered in all regions except Madrid region and Extremadura, with scarcely information on what type of test has been performed (present in 7 CCAA), requesting service and study of contacts. CONCLUSIONS: The information available on the official websites of the Health Departments of the different regions of Spain are heterogeneous. Data from the use of health service or workload in Primary Care, Emergency department or Out of hours services are almost non-existent.


Assuntos
COVID-19 , Humanos , COVID-19/diagnóstico , Espanha/epidemiologia , Serviços de Saúde , Hospitalização , Busca de Comunicante
3.
J Med Internet Res ; 25: e45224, 2023 09 07.
Artigo em Inglês | MEDLINE | ID: mdl-37676721

RESUMO

BACKGROUND: Digital health technologies (DHTs) have become increasingly commonplace as a means of delivering primary care. While DHTs have been postulated to reduce inequalities, increase access, and strengthen health systems, how the implementation of DHTs has been realized in the sub-Saharan Africa (SSA) health care environment remains inadequately explored. OBJECTIVE: This study aims to capture the multidisciplinary experiences of primary care professionals using DHTs to explore the strengths and weaknesses, as well as opportunities and threats, regarding the implementation and use of DHTs in SSA primary care settings. METHODS: A combination of qualitative approaches was adopted (ie, focus groups and semistructured interviews). Participants were recruited through the African Forum for Primary Care and researchers' contact networks using convenience sampling and included if having experience with digital technologies in primary health care in SSA. Focus and interviews were conducted, respectively, in November 2021 and January-March 2022. Topic guides were used to cover relevant topics in the interviews, using the strengths, weaknesses, opportunities, and threats framework. Transcripts were compiled verbatim and systematically reviewed by 2 independent reviewers using framework analysis to identify emerging themes. The COREQ (Consolidated Criteria for Reporting Qualitative Research) checklist was used to ensure the study met the recommended standards of qualitative data reporting. RESULTS: A total of 33 participants participated in the study (n=13 and n=23 in the interviews and in focus groups, respectively; n=3 participants participated in both). The strengths of using DHTs ranged from improving access to care, supporting the continuity of care, and increasing care satisfaction and trust to greater collaboration, enabling safer decision-making, and hastening progress toward universal health coverage. Weaknesses included poor digital literacy, health inequalities, lack of human resources, inadequate training, lack of basic infrastructure and equipment, and poor coordination when implementing DHTs. DHTs were perceived as an opportunity to improve patient digital literacy, increase equity, promote more patient-centric design in upcoming DHTs, streamline expenditure, and provide a means to learn international best practices. Threats identified include the lack of buy-in from both patients and providers, insufficient human resources and local capacity, inadequate governmental support, overly restrictive regulations, and a lack of focus on cybersecurity and data protection. CONCLUSIONS: The research highlights the complex challenges of implementing DHTs in the SSA context as a fast-moving health delivery modality, as well as the need for multistakeholder involvement. Future research should explore the nuances of these findings across different technologies and settings in the SSA region and implications on health and health care equity, capitalizing on mixed-methods research, including the use of real-world quantitative data to understand patient health needs. The promise of digital health will only be realized when informed by studies that incorporate patient perspective at every stage of the research cycle.


Assuntos
Tecnologia Digital , Tecnologia , Humanos , Pesquisa Qualitativa , Grupos Focais , Atenção Primária à Saúde
4.
Physiol Behav ; 270: 114293, 2023 10 15.
Artigo em Inglês | MEDLINE | ID: mdl-37468056

RESUMO

OBJECTIVE: Visceral hypersensitivity is considered a key symptom in inflammatory bowel disease (IBD) and irritable bowel syndrome (IBS), both of which seriously affect health-related quality of life (HrQoL). Previous findings are mostly based on invasive procedures that may interfere with the assessment of visceral perception. The current study, therefore, investigates whether IBD and IBS are characterized by altered perception of 'natural' gastric distensions ('interoception'). METHODS: Twenty IBD patients in remission (13 Crohn's disease, 7 ulcerative colitis), 12 IBS patients, and 20/12 matched healthy control (HC) individuals, respectively, underwent the water load test, in which they could drink ad libitum until the subjective thresholds of satiation (stage 1) and fullness (stage 2) were reached. Gastric motility was assessed using electrogastrography. RESULTS: IBD patients drank significantly more water until satiation than IBS patients, whereas no differences between patients and HC groups were observed. Electrogastrographic patterns were comparable between groups, suggesting no pathologies in gastric motility in IBD or IBS. The amount of water consumed until satiation negatively correlated with HrQoL related to bowel symptoms in IBD patients, but was positively associated with emotional well-being in IBS patients. CONCLUSION: Our findings implicate relative gastric hypersensitivity in IBS, and relative hyposensitivity in IBD patients, which are both related to specific HrQoL aspects.


Assuntos
Doenças Inflamatórias Intestinais , Síndrome do Intestino Irritável , Humanos , Síndrome do Intestino Irritável/complicações , Qualidade de Vida , Doenças Inflamatórias Intestinais/complicações , Doenças Inflamatórias Intestinais/diagnóstico , Doenças Inflamatórias Intestinais/psicologia , Estômago , Emoções
5.
Eur J Gen Pract ; 29(2): 2182879, 2023 Dec.
Artigo em Inglês | MEDLINE | ID: mdl-36943232

RESUMO

BACKGROUND: Most COVID-19 patients were treated in primary health care (PHC) in Europe. OBJECTIVES: To demonstrate the scope of PHC workflow during the COVID-19 pandemic emphasising similarities and differences of patient's clinical pathways in Europe. METHODS: Descriptive, cross-sectional study with data acquired through a semi-structured questionnaire in PHC in 30 European countries, created ad hoc and agreed upon among all researchers who participated in the study. GPs from each country answered the approved questionnaire. Main variable: PHC COVID-19 acute clinical pathway. All variables were collected from each country as of September 2020. RESULTS: COVID-19 clinics in PHC facilities were organised in 8/30. Case detection and testing were performed in PHC in 27/30 countries. RT-PCR and lateral flow tests were performed in PHC in 23/30, free of charge with a medical prescription. Contact tracing was performed mainly by public health authorities. Mandatory isolation ranged from 5 to 14 days. Sick leave certification was given exclusively by GPs in 21/30 countries. Patient hotels or other resources to isolate patients were available in 12/30. Follow-up to monitor the symptoms and/or new complementary tests was made mainly by phone call (27/30). Chest X-ray and phlebotomy were performed in PHC in 18/30 and 23/30 countries, respectively. Oxygen and low-molecular-weight heparin were available in PHC (21/30). CONCLUSION: In Europe PHC participated in many steps to diagnose, treat and monitor COVID-19 patients. Differences among countries might be addressed at European level for the management of future pandemics.


Assuntos
COVID-19 , Humanos , Procedimentos Clínicos , Atenção Primária à Saúde , Pandemias , Estudos Transversais , Europa (Continente)/epidemiologia
6.
Artigo em Inglês | MEDLINE | ID: mdl-36834213

RESUMO

The COVID-19 pandemic left no one untouched, and reports of domestic violence (DV) increased during the crisis. DV victims rarely seek professional help, yet when they do so, they often disclose it to their general practitioner (GP), with whom they have a trusting relationship. GPs rarely screen and hence rarely take the initiative to discuss DV with patients, although victims indicate that offering this opportunity would facilitate their disclosure. This paper aims to describe the frequency of screening for DV by GPs and disclosure of DV by patients to the GP during the COVID-19 pandemic, and to identify key elements that could potentially explain differences in screening for and disclosure of DV. The PRICOV-19 data of 4295 GP practices from 33 countries were included in the analyses, with practices nested in countries. Two stepwise forward clustered ordinal logistic regressions were performed. Only 11% of the GPs reported (much) more disclosure of DV by patients during COVID-19, and 12% reported having screened for DV (much). Most significant associations with screening for and disclosure of DV concerned general (pro)active communication. However, (pro)active communication was performed less frequently for DV than for health conditions, which might indicate that GPs are insufficiently aware of the general magnitude of DV and its impact on patients and society, and its approach/management. Thus, professional education and training for GPs about DV seems highly and urgently needed.


Assuntos
COVID-19 , Violência Doméstica , Humanos , Estudos Transversais , Revelação , Pandemias , Programas de Rastreamento , Violência Doméstica/prevenção & controle
7.
J Interpers Violence ; 38(11-12): 7115-7142, 2023 06.
Artigo em Inglês | MEDLINE | ID: mdl-36703528

RESUMO

Intimate partner violence (IPV) causes substantial physical and psychological trauma. Restrictions introduced in response to the COVID-19 pandemic, including lockdowns and movement restrictions, may exacerbate IPV risk and reduce access to IPV support services. This cross-sectional study examines IPV during COVID-19 restrictions in 30 countries from the International Sexual HeAlth and REproductive Health (I-SHARE) study conducted from July 20th, 2020, to February, 15th, 2021. IPV was a primary outcome measure adapted from a World Health Organization multicountry survey. Mixed-effects modeling was used to determine IPV correlates among participants stratified by cohabitation status. The sample included 23,067 participants from 30 countries. A total of 1,070/15,336 (7.0%) participants stated that they experienced IPV during COVID-19 restrictions. A total of 1,486/15,336 (9.2%) participants stated that they had experienced either physical or sexual partner violence before the restrictions, which then decreased to 1,070 (7.0%) after the restrictions. In general, identifying as a sexual minority and experiencing greater economic vulnerability were associated with higher odds of experiencing IPV during COVID-19 restrictions, which were accentuated among participants who were living with their partners. Greater stringency of COVID-19 restrictions and living in urban or semi-urban areas were associated with lower odds of experiencing IPV in some settings. The I-SHARE data suggest a substantial burden of IPV during COVID-19 restrictions. However, the restrictions were correlated with reduced IPV in some settings. There is a need for investing in specific support systems for survivors of IPV during the implementation of restrictions designed to contain infectious disease outbreaks.


Assuntos
COVID-19 , Violência por Parceiro Íntimo , Saúde Sexual , Humanos , Estudos Transversais , Pandemias , Saúde Reprodutiva , COVID-19/epidemiologia , COVID-19/prevenção & controle , Controle de Doenças Transmissíveis , Violência por Parceiro Íntimo/psicologia , Parceiros Sexuais/psicologia , Fatores de Risco
8.
Front Epidemiol ; 3: 1193369, 2023.
Artigo em Inglês | MEDLINE | ID: mdl-38455892

RESUMO

Introduction: Chronic post-viral syndromes, including Long-COVID, are characterized by a range of persistent symptoms that occur following a viral infection. Psychological symptoms are prevalent in Long-COVID patients and can have a significant impact on their quality of life. However, the specific patterns of psychological symptoms, their associations with physical symptoms, and the factors predicting their severity remain poorly understood. Aims: This study aims to explore and systematically assess psychological symptoms in Long-COVID, to identify syndrome clusters based on these symptoms, to examine their relationship with physical symptoms, and to investigate the influence of pandemic-related variables. Methods: Descriptive, cross-sectional study with data collected through an online questionnaire across several EU countries, from February 2020 to December 2022. Participants were recruited using public relations, the social media and information campaigns directed at the public and health professionals using snowball sampling. Results: The findings will allow to phenotype Long-COVID related psychological symptom clusters based on self-reports. facilitating improved assessment and treatment approaches. Conclusions: The results will provide important knowledge for the public health management of the public healh management of Long COVID. The findings will contribute to a better understanding of the psychological symptoms associated with Long-COVID and the development of specific treatment guidelines for psychological burden associated with Long-COVID, thereby supporting management strategies to combat the after-effects of the COVID-19 pandemic, enhancing their overall well-being and quality of life.

9.
Artigo em Espanhol | MEDLINE | ID: mdl-36249470

RESUMO

BACKGROUND: The indicators of the pandemic have been based on the total number of diagnosed cases of COVID-19, the number of people hospitalized or in intensive care units, and deaths from the infection. The aim of this study is to describe the available data on diagnostic tests, health service used for the diagnosis of COVID-19, case detection and monitoring. METHOD: Descriptive study with review of official data available on the websites of the Spanish health councils corresponding to 17 Autonomous Communities, 2 Autonomous cities and the Ministry of Health. The variables collected refer to contact tracing, technics for diagnosis, use of health services and follow-up. RESULTS: all regions of Spain show data on diagnosed cases of COVID-19 and deaths. Hospitalized cases and intensive care admissions are shown in all regions except the Balearic Islands. Diagnostic tests for COVID-19 have been registered in all regions except Madrid region and Extremadura, with scarcely information on what type of test has been performed (present in 7 CCAA), requesting service and study of contacts. CONCLUSIONS: The information available on the official websites of the Health Departments of the different regions of Spain are heterogeneous. Data from the use of health service or workload in Primary Care, Emergency department or Out of hours services are almost non-existent.

10.
Artigo em Inglês | MEDLINE | ID: mdl-36078230

RESUMO

The day-to-day work of primary care (PC) was substantially changed by the COVID-19 pandemic. Teaching practices needed to adapt both clinical work and teaching in a way that enabled the teaching process to continue, while maintaining safe and high-quality care. Our study aims to investigate the effect of being a training practice on a number of different outcomes related to the safety culture of PC practices. PRICOV-19 is a multi-country cross-sectional study that researches how PC practices were organized in 38 countries during the pandemic. Data was collected from November 2020 to December 2021. We categorized practices into training and non-training and selected outcomes relating to safety culture: safe practice management, community outreach, professional well-being and adherence to protocols. Mixed-effects regression models were built to analyze the effect of being a training practice for each of the outcomes, while controlling for relevant confounders. Of the participating practices, 2886 (56%) were non-training practices and 2272 (44%) were training practices. Being a training practice was significantly associated with a lower risk for adverse mental health events (OR: 0.83; CI: 0.70-0.99), a higher number of safety measures related to patient flow (Beta: 0.17; CI: 0.07-0.28), a higher number of safety incidents reported (RR: 1.12; CI: 1.06-1.19) and more protected time for meetings (Beta: 0.08; CI: 0.01-0.15). No significant associations were found for outreach initiatives, availability of triage information, use of a phone protocol or infection prevention measures and equipment availability. Training practices were found to have a stronger safety culture than non-training practices. These results have important policy implications, since involving more PC practices in education may be an effective way to improve quality and safety in general practice.


Assuntos
COVID-19 , COVID-19/prevenção & controle , Estudos Transversais , Humanos , Pandemias/prevenção & controle , Atenção Primária à Saúde , Gestão da Segurança
11.
Curr Opin Oncol ; 34(6): 635-642, 2022 11 01.
Artigo em Inglês | MEDLINE | ID: mdl-36000362

RESUMO

PURPOSE OF REVIEW: Oral SERDs are under extensive development to overcome fulvestrant main limitations, including intramuscular-only formulation and poor performance in early-stage hormone receptor-positive (HR+)/HER2-negative breast cancer. This review summarizes the most relevant evidence published so far and envisions the potential integration of oral SERDs in the therapeutic algorithm of HR+/HER2-negative metastatic breast cancer (MBC). RECENT FINDINGS: Amcenestrant and giredestrant, two of the most promising oral SERDs, recently failed to show a significant improvement in progression-free survival (PFS) in pivotal trials. Conversely, elacestrant demonstrated significant PFS superiority over standard-of-care endocrine therapy (aromatase inhibitors or fulvestrant) in MBC. Additionally, it did not show unusual side effects observed with other oral SERDs, like bradycardia, hematotoxicity and vision impairment, and proved to be effective also in case of ESR1 -mutant endocrine-resistant breast cancer. Combination trials of oral SERDs with target agents, such as CDK4/6-inhibitors, are ongoing. Finally, some window-of-opportunity trials showed promising on-target activity in early-stage for this drug class. SUMMARY: Promising results from early-phase trials are not translating into sufficient clinical benefit in pivotal trials of main oral SERDs in monotherapy, except for elacestrant. Whether oral SERDs might become the backbone for combination strategies in MBC or the preferred (neo)adjuvant endocrine agents is under evaluation.


Assuntos
Neoplasias da Mama , Protocolos de Quimioterapia Combinada Antineoplásica/uso terapêutico , Inibidores da Aromatase , Neoplasias da Mama/tratamento farmacológico , Neoplasias da Mama/patologia , Feminino , Fulvestranto/uso terapêutico , Humanos , Receptor ErbB-2 , Receptores de Estrogênio , Tetra-Hidronaftalenos
13.
Rev Esp Enferm Dig ; 2021 Sep 02.
Artigo em Inglês | MEDLINE | ID: mdl-34470446

RESUMO

A 65-year-old woman who, in the context of dyspepsia and dismotility, was diagnosed with chronic intestinal pseudo-obstruction (CIPO) in small cell lung carcinoma (SCLC). In spite of a remarkable tumor response after the combination of chemotherapy and immunotherapy, an intestinal sepsis led to the patient's sudden death.

14.
Aten Primaria ; 53(10): 102132, 2021 12.
Artigo em Espanhol | MEDLINE | ID: mdl-34256236

RESUMO

This article describes the management of human resource and the vaccination strategies in primary care in twelve European countries in relation to the COVID-19 pandemic. All the countries have found solutions to increase their workforce in primary care. Other healthcare professionals were incorporated to support family doctors assuming their tasks, under their supervision and coordination. The European Commission had a crucial role in the production, purchase and distribution of the vaccines. The engagement of primary care in the vaccination campaign has had an unequal participation in the different countries, although the greatest burden has been managed from the government's public health departments.


Assuntos
COVID-19 , Europa (Continente) , Humanos , Pandemias/prevenção & controle , Atenção Primária à Saúde , SARS-CoV-2 , Vacinação , Recursos Humanos
15.
Aten Primaria ; 53(8): 102134, 2021 10.
Artigo em Espanhol | MEDLINE | ID: mdl-34237607

RESUMO

We describe the role of primary care (PC) in 12 European countries in relation to the COVID-19 pandemic. There is no official information at European level on the activity of PC. The findings were: All countries provided COVID-19 information through telephone lines and websites to their citizens. Contact tracing was mainly carried out by Public Health except for Ireland, Portugal and Spain. The epidemiological surveillance task has overlapped with the PC assistance. Active Infection Diagnostic Tests (AIDT) were performed in PC exclusively in Spain. The other countries performed them in external laboratories. Patients were followed-up in PC mostly by remote assessment. Health coverage for vulnerable populations and nursing homes has been regulated in all countries. There is a need for a strategic plan for PC in Europe that responds to the challenges posed.


Assuntos
COVID-19 , Pandemias , Europa (Continente)/epidemiologia , Humanos , Atenção Primária à Saúde , SARS-CoV-2
16.
BMJ Open ; 9(2): e024519, 2019 02 05.
Artigo em Inglês | MEDLINE | ID: mdl-30813116

RESUMO

INTRODUCTION: Family violence (FV) is a widespread public health problem of epidemic proportions and serious consequences. Doctors may be the first or only point of contact for victims who may be hesitant or unable to seek other sources of assistance, and they tend not to disclose abuse to doctors if not specifically asked. A comprehensive healthcare response is key to a coordinated community-wide approach to FV, but most of the practising physicians have received either no or insufficient education or training in any aspect of FV. Training of medical students concerning FV is often delivered in an inconsistent or ad hoc manner.The main aim of this project, Family Violence Curricula in Europe (FAVICUE), is to (1) describe current FV education delivery in European medical universities (undergraduate period) and during the specialist training in general practice (GP)/family medicine (FM) (postgraduate residency programme), and (2) compare it with WHO recommendations for FV curriculum. METHODS AND ANALYSIS: This is the protocol of a cross-sectional descriptive study consisting of two self-report online surveys (for undergraduate and postgraduate training, respectively) with 40 questions each. For both surveys, general practitioners, residents, medical students and professionals involved in their education from countries of the European region will be identified through the European Regional Branch of the World Organization of National Colleges, Academies and Academic Associations of General Practitioners/Family Physicians (WONCA Europe) and will be invited to provide information regarding the training on FV. Descriptive tests will be carried out and a thematic analysis will be conducted on the open-ended questions. ETHICS AND DISSEMINATION: Ethics approval has been obtained by the University of Luxembourg (ERP 17-015 FAVICUE). The results will provide important information concerning current curricula on FV, and can be used for mapping the educational needs and planning the implementation of future training interventions. They will be published and disseminated through WONCA Europe and its networks.


Assuntos
Violência Doméstica/prevenção & controle , Educação Médica/métodos , Protocolos Clínicos , Estudos Transversais , Currículo , Educação Médica/estatística & dados numéricos , Europa (Continente) , Medicina Geral/educação , Medicina Geral/métodos , Humanos , Estudantes de Medicina , Inquéritos e Questionários
17.
J Gen Intern Med ; 34(9): 1751-1757, 2019 09.
Artigo em Inglês | MEDLINE | ID: mdl-30652277

RESUMO

BACKGROUND: Statins are widely used to prevent cardiovascular disease (CVD). With advancing age, the risks of statins might outweigh the potential benefits. It is unclear which factors influence general practitioners' (GPs) advice to stop statins in oldest-old patients. OBJECTIVE: To investigate the influence of a history of CVD, statin-related side effects, frailty and short life expectancy, on GPs' advice to stop statins in oldest-old patients. DESIGN: We invited GPs to participate in this case-based survey. GPs were presented with 8 case vignettes describing patients > 80 years using a statin, and asked whether they would advise stopping statin treatment. MAIN MEASURES: Cases varied in history of CVD, statin-related side effects and frailty, with and without shortened life expectancy (< 1 year) in the context of metastatic, non-curable cancer. Odds ratios adjusted for GP characteristics (ORadj) were calculated for GPs' advice to stop. KEY RESULTS: Two thousand two hundred fifty GPs from 30 countries participated (median response rate 36%). Overall, GPs advised stopping statin treatment in 46% (95%CI 45-47) of the case vignettes; with shortened life expectancy, this proportion increased to 90% (95CI% 89-90). Advice to stop was more frequent in case vignettes without CVD compared to those with CVD (ORadj 13.8, 95%CI 12.6-15.1), with side effects compared to without ORadj 1.62 (95%CI 1.5-1.7) and with frailty (ORadj 4.1, 95%CI 3.8-4.4) compared to without. Shortened life expectancy increased advice to stop (ORadj 50.7, 95%CI 45.5-56.4) and was the strongest predictor for GP advice to stop, ranging across countries from 30% (95%CI 19-42) to 98% (95% CI 96-99). CONCLUSIONS: The absence of CVD, the presence of statin-related side effects, and frailty were all independently associated with GPs' advice to stop statins in patients aged > 80 years. Overall, and within all countries, cancer-related short life expectancy was the strongest independent predictor of GPs' advice to stop statins.


Assuntos
Clínicos Gerais/tendências , Inibidores de Hidroximetilglutaril-CoA Redutases/administração & dosagem , Internacionalidade , Padrões de Prática Médica/tendências , Inquéritos e Questionários , Suspensão de Tratamento/tendências , Idoso de 80 Anos ou mais , Doenças Cardiovasculares/tratamento farmacológico , Doenças Cardiovasculares/epidemiologia , Estudos de Casos e Controles , Feminino , Clínicos Gerais/normas , Humanos , Inibidores de Hidroximetilglutaril-CoA Redutases/efeitos adversos , Expectativa de Vida/tendências , Masculino , Padrões de Prática Médica/normas , Inquéritos e Questionários/normas , Suspensão de Tratamento/normas
18.
Scand J Prim Health Care ; 36(1): 89-98, 2018 Mar.
Artigo em Inglês | MEDLINE | ID: mdl-29366388

RESUMO

OBJECTIVES: We previously found large variations in general practitioner (GP) hypertension treatment probability in oldest-old (>80 years) between countries. We wanted to explore whether differences in country-specific cardiovascular disease (CVD) burden and life expectancy could explain the differences. DESIGN: This is a survey study using case-vignettes of oldest-old patients with different comorbidities and blood pressure levels. An ecological multilevel model analysis was performed. SETTING: GP respondents from European General Practice Research Network (EGPRN) countries, Brazil and New Zeeland. SUBJECTS: This study included 2543 GPs from 29 countries. MAIN OUTCOME MEASURES: GP treatment probability to start or not start antihypertensive treatment based on responses to case-vignettes; either low (<50% started treatment) or high (≥50% started treatment). CVD burden is defined as ratio of disability-adjusted life years (DALYs) lost due to ischemic heart disease and/or stroke and total DALYs lost per country; life expectancy at age 60 and prevalence of oldest-old per country. RESULTS: Of 1947 GPs (76%) responding to all vignettes, 787 (40%) scored high treatment probability and 1160 (60%) scored low. GPs in high CVD burden countries had higher odds of treatment probability (OR 3.70; 95% confidence interval (CI) 3.00-4.57); in countries with low life expectancy at 60, CVD was associated with high treatment probability (OR 2.18, 95% CI 1.12-4.25); but not in countries with high life expectancy (OR 1.06, 95% CI 0.56-1.98). CONCLUSIONS: GPs' choice to treat/not treat hypertension in oldest-old was explained by differences in country-specific health characteristics. GPs in countries with high CVD burden and low life expectancy at age 60 were most likely to treat hypertension in oldest-old. Key Points • General practitioners (GPs) are in a clinical dilemma when deciding whether (or not) to treat hypertension in the oldest-old (>80 years of age). • In this study including 1947 GPs from 29 countries, we found that a high country-specific cardiovascular disease (CVD) burden (i.e. myocardial infarction and/or stroke) was associated with a higher GP treatment probability in patients aged >80 years. • However, the association was modified by country-specific life expectancy at age 60. While there was a positive association for GPs in countries with a low life expectancy at age 60, there was no association in countries with a high life expectancy at age 60. • These findings help explaining some of the large variation seen in the decision as to whether or not to treat hypertension in the oldest-old.


Assuntos
Anti-Hipertensivos/uso terapêutico , Doenças Cardiovasculares/epidemiologia , Tomada de Decisões , Clínicos Gerais , Hipertensão/tratamento farmacológico , Expectativa de Vida , Padrões de Prática Médica , Fatores Etários , Idoso de 80 Anos ou mais , Pressão Sanguínea , Brasil/epidemiologia , Comorbidade , Comparação Transcultural , Demografia , Europa (Continente)/epidemiologia , Feminino , Medicina Geral , Humanos , Masculino , Isquemia Miocárdica/epidemiologia , Nova Zelândia/epidemiologia , Anos de Vida Ajustados por Qualidade de Vida , Acidente Vascular Cerebral/epidemiologia , Inquéritos e Questionários
19.
BMC Geriatr ; 17(1): 93, 2017 04 20.
Artigo em Inglês | MEDLINE | ID: mdl-28427345

RESUMO

BACKGROUND: In oldest-old patients (>80), few trials showed efficacy of treating hypertension and they included mostly the healthiest elderly. The resulting lack of knowledge has led to inconsistent guidelines, mainly based on systolic blood pressure (SBP), cardiovascular disease (CVD) but not on frailty despite the high prevalence in oldest-old. This may lead to variation how General Practitioners (GPs) treat hypertension. Our aim was to investigate treatment variation of GPs in oldest-olds across countries and to identify the role of frailty in that decision. METHODS: Using a survey, we compared treatment decisions in cases of oldest-old varying in SBP, CVD, and frailty. GPs were asked if they would start antihypertensive treatment in each case. In 2016, we invited GPs in Europe, Brazil, Israel, and New Zealand. We compared the percentage of cases that would be treated per countries. A logistic mixed-effects model was used to derive odds ratio (OR) for frailty with 95% confidence intervals (CI), adjusted for SBP, CVD, and GP characteristics (sex, location and prevalence of oldest-old per GP office, and years of experience). The mixed-effects model was used to account for the multiple assessments per GP. RESULTS: The 29 countries yielded 2543 participating GPs: 52% were female, 51% located in a city, 71% reported a high prevalence of oldest-old in their offices, 38% and had >20 years of experience. Across countries, considerable variation was found in the decision to start antihypertensive treatment in the oldest-old ranging from 34 to 88%. In 24/29 (83%) countries, frailty was associated with GPs' decision not to start treatment even after adjustment for SBP, CVD, and GP characteristics (OR 0.53, 95%CI 0.48-0.59; ORs per country 0.11-1.78). CONCLUSIONS: Across countries, we found considerable variation in starting antihypertensive medication in oldest-old. The frail oldest-old had an odds ratio of 0.53 of receiving antihypertensive treatment. Future hypertension trials should also include frail patients to acquire evidence on the efficacy of antihypertensive treatment in oldest-old patients with frailty, with the aim to get evidence-based data for clinical decision-making.


Assuntos
Anti-Hipertensivos/farmacologia , Competência Clínica , Tomada de Decisão Clínica , Clínicos Gerais , Hipertensão/tratamento farmacológico , Idoso , Idoso de 80 Anos ou mais , Pressão Sanguínea/efeitos dos fármacos , Feminino , Saúde Global , Humanos , Hipertensão/epidemiologia , Masculino , Razão de Chances , Prevalência , Inquéritos e Questionários
SELEÇÃO DE REFERÊNCIAS
DETALHE DA PESQUISA