Your browser doesn't support javascript.
loading
Mostrar: 20 | 50 | 100
Resultados 1 - 20 de 38
Filtrar
1.
BMC Health Serv Res ; 24(1): 572, 2024 May 02.
Artigo em Inglês | MEDLINE | ID: mdl-38698426

RESUMO

BACKGROUND: Patient-centredness has become a central quality indicator for oncology care. Elements include shared decision-making, patient navigation and integration of psychosocial care, which impact patient-reported and clinical outcomes. Despite efforts to promote patient-centred care in Germany in recent decades, implementation remains fragmented. Further, research on patient experiences with cancer care and its determinants is limited. Therefore, this study examines which patient- and facility-specific factors are associated with patient-centred quality care delivery. METHODS: A cross-sectional study was conducted among 1,121 cancer patients in acute treatment, rehabilitation, and aftercare for different cancer entities across Germany. A participatory developed questionnaire was used. Outcome measures were the quality of physician-patient interaction and provision of psychosocial care during acute care. Predictors comprised patient-specific characteristics and treatment facility-specific factors. Multiple linear regression and multivariate binary logistic regression analyses were performed. In addition, a content analysis of open-ended comments on the patients' overall cancer care needs was applied. RESULTS: Multiple linear regression analysis showed recent diagnosis (ß=-0.12, p = < 0.001), being male (ß=-0.11, p = 0.003), and having a preference for passive decision-making (ß=-0.10, p = 0.001) to be significantly associated with higher interaction quality, but not age, education and health insurance type. An overall low impact of patient characteristics on interaction quality was revealed (adj. R2 = 0.03). Binary logistic regression analysis demonstrated the availability of central contact persons (OR = 3.10, p < 0.001) followed by recent diagnosis (p < 0.001), having breast cancer (p < 0.001) and being female (OR = 1.68, p < 0.05) to significantly predict offering psycho-oncological counselling to patients in acute care facilities. The availability of peer support visiting services (OR = 7.17, p < 0.001) and central contact persons (OR = 1.87, p < 0.001) in the care facility, breast cancer diagnosis (p < 0.001) and a higher level of education (p < 0.05) significantly increased the odds of patients receiving information about peer support in the treatment facility. Despite relatively satisfactory quality of physician-patient interactions in cancer care (M = 3.5 (± 1.1)), many patients expressed that better patient-centred communication and coordinated, comprehensive cancer care are needed. CONCLUSION: The findings reflect effective developments and improvements in cancer care and suggest that patients' social characteristics are less decisive for delivering patient-centred quality care than systemic factors surrounding the care facilities. They can serve to inform oncology care in Germany.


Assuntos
Neoplasias , Assistência Centrada no Paciente , Relações Médico-Paciente , Humanos , Estudos Transversais , Alemanha , Feminino , Masculino , Neoplasias/terapia , Neoplasias/psicologia , Pessoa de Meia-Idade , Idoso , Inquéritos e Questionários , Adulto , Satisfação do Paciente/estatística & dados numéricos , Qualidade da Assistência à Saúde
2.
West J Emerg Med ; 25(3): 389-398, 2024 May.
Artigo em Inglês | MEDLINE | ID: mdl-38801046

RESUMO

Background: It is well established that emergency department (ED) crowding leads to worse health outcomes. Although various patient surveys provide information about reasons to visit EDs, less is known in terms of beliefs about EDs among the general population. This study examines public beliefs regarding accessibility and quality of EDs and their associations with social characteristics (gender, age, education, immigration background) as well as knowledge about emergency care services and health literacy. Methods: We conducted a cross-sectional study based on a random sample of 2,404 adults living in Hamburg, Germany, in winter 2021/2022. We developed eight statements regarding accessibility and quality of EDs leading to two scales (Cronbach's α accessibility = 0.76 and quality of care = 0.75). Descriptive statistics of the eight items are shown and linear regression were conducted to determine associations of the two scales with social characteristics as well as knowledge about emergency care services and health literacy (HLS-EU-Q6). Results: Nearly 44% of the respondents agreed that "you can always go to an ED, if you do not get a short-term appointment with a general practitioner or specialist." And 38% agreed with the statement, "If you do not have the time during normal practice hours due to your work, you can always go to an ED." In terms of quality, 38% believed that doctors in EDs are more competent than doctors in general practice, and 25% believed that doctors in EDs are more competent than doctors in specialized practices. In the fully adjusted model, public beliefs about emergency care accessibility and quality of EDs were significantly associated with all social characteristics and knowledge of emergency care options with the strongest associations between knowledge and accessibility (ß = -0.17; P < 0.001) and between education and quality (ß = -0.23; P < 0.001). Conclusion: We found endorsement of public beliefs about accessibility and quality of EDs that can lead to inappropriate utilization. Our results also suggest that knowledge of different emergency services plays an important role. Therefore, after system-related reorganizations of emergency care, information campaigns about such services tailored to socially deprived populations may help alleviate the issue of crowding.


Assuntos
Serviço Hospitalar de Emergência , Letramento em Saúde , Acessibilidade aos Serviços de Saúde , Qualidade da Assistência à Saúde , Humanos , Feminino , Estudos Transversais , Masculino , Alemanha , Pessoa de Meia-Idade , Adulto , Inquéritos e Questionários , Idoso , Conhecimentos, Atitudes e Prática em Saúde , Adolescente , Adulto Jovem
3.
Int J Public Health ; 69: 1606377, 2024.
Artigo em Inglês | MEDLINE | ID: mdl-38510525

RESUMO

Objective: To compare health service use (HSU) between migrants and non-migrants in Germany. Methods: Using data from the population-based German National Cohort (NAKO), we compared the HSU of general practitioners, medical specialists, and psychologists/psychiatrists between six migrant groups of different origins with the utilization of non-migrants. A latent profile analysis (LPA) with a subsequent multinomial regression analysis was conducted to characterize the HSU of different groups. Additionally, separate regression models were calculated. Both analyses aimed to estimate the direct effect of migration background on HSU. Results: In the LPA, the migrant groups showed no relevant differences compared to non-migrants regarding HSU. In separate analyses, general practitioners and medical specialists were used comparably to slightly more often by first-generation migrants from Eastern Europe, Turkey, and resettlers. In contrast, the use of psychologists/psychiatrists was substantially lower among those groups. Second-generation migrants and migrants from Western countries showed no differences in their HSU compared to non-migrants. Conclusion: We observed a low mental HSU among specific migrant groups in Germany. This indicates the existence of barriers among those groups that need to be addressed.


Assuntos
Migrantes , Humanos , Alemanha , Serviços de Saúde , Aceitação pelo Paciente de Cuidados de Saúde , Idioma
4.
Int J Equity Health ; 23(1): 39, 2024 Feb 26.
Artigo em Inglês | MEDLINE | ID: mdl-38409013

RESUMO

BACKGROUND: It has consistently been shown that perceived discrimination is associated with adverse health outcomes. Despite this uncontested relevance, there is a lack of research on the experiences of discrimination in health care. Therefore, the following research questions were addressed: (1) How often do people in Germany report having been discriminated in health care due to different reasons? (2) Which socio-demographic groups are most afflicted by perceived discrimination in health care? METHODS: Analyses are based on a cross-sectional online survey conducted in Germany. An adult population sample was randomly drawn from a panel which was recruited offline (N = 2,201). Respondents were asked whether they have ever been discriminated in health care due to the following reasons: age, sex/gender, racism (i.e. migration history, religion, language problems, colour of skin), health issues or disability (i.e. overweight, mental illness/addiction, disability), socio-economic status (SES, i.e. income, education, occupation). RESULTS: 26.6% of the respondents reported discrimination experiences. Perceived discrimination due to health issues or disability was most frequent (15%), followed by age (9%) and SES (8.9%). Discrimination due to racism and sex/gender was less frequently reported (4.1% and 2.5%). Younger age groups, women, and 2nd generation migrants as well as respondents with low income and low education were more likely to report any kind of discrimination in health care. Two groups were found to be at special risk for reporting discrimination in health care across different reasons: women and younger age groups. Discrimination due to racism was more prevalent among respondents who have immigrated themselves than those who were born in Germany but whose parents have immigrated. Discrimination due to SES was significantly associated with (low) income but not with education. CONCLUSIONS: More than a quarter of the adult population in Germany reported experiences of discrimination in health care. Such experiences were more frequent among lower SES groups, migrants, women, and younger people. Results underline the necessity of interventions to reduce the magnitude and consequences of discrimination in health care. Future studies should apply an intersectional approach to consider interactions between social inequality indicators regarding discrimination and to identify risk groups that are potentially afflicted by multiple discrimination.


Assuntos
Atenção à Saúde , Discriminação Percebida , Adulto , Feminino , Humanos , Estudos Transversais , Alemanha/epidemiologia , Fatores Socioeconômicos , Masculino
5.
Psychiatr Prax ; 51(4): 209-215, 2024 May.
Artigo em Alemão | MEDLINE | ID: mdl-38359870

RESUMO

OBJECTIVE: To investigate variations in intended utilization in cases of an acute psychotic episode, an alcohol related or depressive disorder depending on different case characteristics. METHODS: A telephone survey with case vignettes was conducted (N=1,200). Vignettes varied in terms of urgency of symptoms, daytime, sex of the afflicted person and age/mental disorder. The respondents were asked to indicate whom they would contact first in the described case. RESULTS: Outpatient physicians were named most frequently as the first point of contact (61.1%) while only 6.5% of the respondents named emergency medicine including the medical on call service (8.1% in high urgency cases, i. e. emergencies that did not tolerate any delay). Intended utilization varied by urgency and age/mental illness. CONCLUSION: More Information about the need to seek medical help immediately in cases of mental illnesses with high urgency should be provided.


Assuntos
Transtorno Depressivo , Humanos , Masculino , Feminino , Adulto , Pessoa de Meia-Idade , Alemanha , Transtorno Depressivo/epidemiologia , Transtorno Depressivo/terapia , Transtorno Depressivo/psicologia , Transtorno Depressivo/diagnóstico , Transtornos Psicóticos/terapia , Transtornos Psicóticos/epidemiologia , Transtornos Mentais/terapia , Transtornos Mentais/epidemiologia , Transtornos Mentais/psicologia , Alcoolismo/epidemiologia , Alcoolismo/psicologia , Alcoolismo/terapia , Revisão da Utilização de Recursos de Saúde/estatística & dados numéricos , Idoso , Adulto Jovem , Necessidades e Demandas de Serviços de Saúde/estatística & dados numéricos , Adolescente , Programas Nacionais de Saúde/estatística & dados numéricos , Serviços de Emergência Psiquiátrica/estatística & dados numéricos
6.
Health Policy ; 140: 104970, 2024 Feb.
Artigo em Inglês | MEDLINE | ID: mdl-38194836

RESUMO

Frequent utilization of emergency care and overcrowded emergency departments (EDs) are highly relevant topics due to their harmful consequences for patients and staff. The present study examines variations of intended health care use in urgent and non-urgent cases among the general population. In a cross-sectional telephone survey, a sample of N = 1,204 adults residing in Hamburg, Germany, was randomly drawn. At the beginning of the survey, one of 24 different vignettes (case stories) describing symptoms of inflammatory gastrointestinal diseases were presented to the participants. The vignettes varied in sex (male/female), age (15, 49, 72 years), daytime (Tuesday morning, Tuesday evening), and urgency (low, high). Participants were asked in an open-ended question about their primal intended utilization if they or their children would be affected by such symptoms. Overall, about 14 % chose emergency facilities (ED, ambulance, emergency practice) despite presentation of non-urgent conditions (n = 602). Intended emergency care use varied considerably even if the degree of urgency was comparable. Adolescence, male sex, and symptoms occurring in the evening were associated with increased ED and ambulance use. Inappropriate utilization of ED and ambulance (analyses regarding utilization due to non-urgent problems) was more often observed among male respondents and those with a migration background (1st generation). Information campaigns focused on emergency care use and reorganisation of emergency care wards are possible interventions.


Assuntos
Serviços Médicos de Emergência , Gastroenteropatias , Adolescente , Feminino , Humanos , Masculino , Estudos Transversais , Serviço Hospitalar de Emergência , Tratamento de Emergência , Gastroenteropatias/terapia , Pessoa de Meia-Idade , Idoso
7.
Sci Rep ; 13(1): 22711, 2023 12 19.
Artigo em Inglês | MEDLINE | ID: mdl-38123622

RESUMO

Perceived treatment urgency of mental disorders are important as they determine utilization of health care. The aim was to analyze variations in perceived treatment urgency in cases of psychosis (adolescents), alcoholism (adults), and depression (older adults) with two levels of severity each by characteristics of the case and the respondents. A telephone survey (N = 1200) with vignettes describing cases of psychosis, alcoholism, and depression was conducted in Hamburg, Germany. Vignettes varied by symptom severity and sex. Perceived treatment urgency was assessed by three items. A sum scale was calculated. Linear regression models were computed to analyze differences in perceived urgency by characteristics of the case (severity, sex) and the respondents (sex, age, education, migration background, illness recognition, personal affliction). Perceived treatment urgency was significantly higher in severe cases and varied by education. Additionally, regarding psychosis, estimated urgency varied significantly by correct illness recognition. With regard to depression, perceived urgency differed significantly by age and correct illness recognition. Interaction effects between case severity and sociodemographic characteristics of the respondents, personal affliction, and correct recognition of the disorder were found. The identified differences should be considered in the development of interventions on mental health literacy with regard to adequate urgency assessment.


Assuntos
Alcoolismo , Letramento em Saúde , Transtornos Mentais , Transtornos Psicóticos , Adolescente , Humanos , Idoso , Alcoolismo/psicologia , Transtornos Mentais/epidemiologia , Transtornos Mentais/terapia , Transtornos Mentais/psicologia , Saúde Mental
8.
Support Care Cancer ; 31(1): 7, 2022 Dec 13.
Artigo em Inglês | MEDLINE | ID: mdl-36512095

RESUMO

PURPOSE: This study aims to assess whether cancer-specific knowledge (CSK) is associated with membership in a cancer peer support group (PSG) and other factors. METHODS: A cross-sectional study investigated the CSK of 1121 cancer patients of various entities across Germany. CSK was measured with the BCKS-14, a 14-item knowledge instrument which was previously participatory developed with patient representatives and oncologists. Associations between CSK and PSG membership, sociodemographic factors, internet use, and preferences in medical decision-making were analysed with t-tests and multiple linear regressions. RESULTS: The t-test showed a statistically significant difference in CSK between members and non-members of PSGs. Knowledge for PSG members was on average 0.97 points higher (p < 0.001) and varied between 2 and 14 points compared to 0-14 points for non-members. Regression analysis revealed age, gender, time since diagnosis, education, internet use, and PSG activity to be statistically significant predictors. Younger (ß = - 0.15; p < 0.001), female (ß = 0.10; p = 0.001), higher educated patients (ß = 0.27; p < 0.001) with and a diagnosis longer ago (ß = 0.10; p = 0.002) who use the internet frequently for information seeking (ß = 0.20; p ≤ 0.001) and members of cancer PSGs (ß = 0.18; p ≤ 0.001) showed a higher CSK. CONCLUSION: Overall, CSK of the participants shows a high degree of variance. CSK should be promoted for all patients and especially for older, newly diagnosed patients with low educational levels and PSGs introduced early on as they contribute to improving CSK among other benefits.


Assuntos
Neoplasias , Grupos de Autoajuda , Humanos , Feminino , Estudos Transversais , Alemanha , Grupo Associado , Neoplasias/terapia
9.
Health Expect ; 25(6): 3005-3016, 2022 12.
Artigo em Inglês | MEDLINE | ID: mdl-36129136

RESUMO

BACKGROUND: Peer support is increasingly recognized as crucial for improving health and psychosocial outcomes in oncological care. The integration of cancer self-help groups (SHGs) into cancer care facilities has gained importance in recent years. Yet, there is a lack of knowledge of the extent and quality of cooperation between cancer care facilities and SHGs and their integration into routine care. The concept of self-help friendliness (SHF) provides a feasible instrument for the measurement of cooperation and integration. METHODS: A cross-sectional study across Germany investigates the experiences of 266 leaders of cancer SHGs concerning their cooperation with cancer care facilities based on the criteria for SHF. The participatory study was developed and conducted with representatives of the House of Cancer Self-Help and the federal associations of cancer self-help. RESULTS: According to the SHG leaders, about 80% of their members primarily find their way to an SHG via other patients and only less than 50% more or less frequently via hospitals or rehabilitation clinics. The quality of cooperation with cancer centres, hospitals and rehabilitation clinics, however, is rated as good to very good by more than 70% of the respondents. Nine out of 10 quality criteria for SHF are fully or at least partially implemented, the values vary between 53% and 87%. Overall, 58% of the SHG leaders feel well to be very well integrated into care facilities. CONCLUSIONS: The results show a positive assessment of the involvement of SHGs in oncological care, but differences between inpatient and outpatient care and low referrals to SHGs are prominent. The concept of SHF is a feasible solution for a systematic and measurable involvement of SHGs. PATIENT OR PUBLIC CONTRIBUTION: The perspectives and insight of patient representatives obtained through qualitative interviews were directly incorporated into this study. Representatives of cancer self-help organizations were involved in the development of the questionnaire, reviewed it for content and comprehensibility, and further helped to recruit participants.


Assuntos
Neoplasias , Grupos de Autoajuda , Humanos , Estudos Transversais , Alemanha , Comportamentos Relacionados com a Saúde , Inquéritos e Questionários , Neoplasias/terapia
10.
PLoS One ; 17(8): e0273000, 2022.
Artigo em Inglês | MEDLINE | ID: mdl-35951633

RESUMO

BACKGROUND: There is evidence that perceived urgency of medical complaints is associated with emergency care utilization. Patients' perception of urgency can differ from physicians' assessment. This study explored public perceptions of urgency of severe cases of COVID-19 and inflammatory gastrointestinal disease and analyzed variations in perceptions of urgency by characteristics of the afflicted person in the vignettes and sociodemographic characteristics of respondents. METHODS: Vignettes with severe symptoms of either inflammatory gastrointestinal disease or COVID-19 with comparable urgency of treatment were used in a telephone survey in Germany (N = 1,207). Besides disease, the vignettes varied in terms of sex, age (child, middle-aged person, old person) and daytime (Tuesday morning, Tuesday evening). Respondents were asked to rate the urgency of the reported symptoms with four items. A sum scale was computed. Variations in perceptions of urgency according to vignette characteristics and sociodemographic characteristics of the respondents (sex, age, educational level, migration background, children (yes/no) and personal affliction) were analyzed using a linear regression model. RESULTS: In terms of vignette characteristics, multivariate analysis showed a lower estimated urgency for males, as well as for the middle-aged and aged persons, compared to the child vignettes, and for COVID-19, compared to inflammatory gastrointestinal disease. Regarding the characteristics of the respondents, estimated urgency increased with age and was lower among respondents, who were previously affected by the symptoms themselves. CONCLUSION: Although urgency in the vignettes was comparable, variations in estimated urgency by age and sex of the afflicted person and the described disease as well as age and personal affliction of the respondents were identified. This could result in an inadequate health care service utilization. Therefore, variations in public perceptions of urgency should be considered in the planning of public campaigns on adequate health care services utilization.


Assuntos
COVID-19 , Gastroenteropatias , Idoso , Criança , Gastroenteropatias/epidemiologia , Alemanha/epidemiologia , Humanos , Masculino , Pessoa de Meia-Idade , Opinião Pública , Inquéritos e Questionários
11.
BMJ Open ; 12(3): e057644, 2022 03 31.
Artigo em Inglês | MEDLINE | ID: mdl-35361649

RESUMO

OBJECTIVES: To examine variations in intended healthcare utilisation in severe cases of COVID-19 and inflammatory gastrointestinal disease (IGD). DESIGN: Representative cross-sectional telephone survey. SETTING AND PARTICIPANTS: 1207 randomly drawn adults of the city of Hamburg, Germany, between November 2020 and January 2021. OUTCOME MEASURES: Different vignettes with severe symptoms were presented varying in sex, age (child, middle-aged person, older person), daytime (Tuesday morning or Tuesday evening) and disease (COVID-19 or IGD), while the degree of urgency was equivalent for all cases. The respondents were asked for the intended healthcare utilisation resulting in three different alternatives: general practitioner (GP)/paediatrician, medical on-call service ('116117') and emergency care (accident and emergency department, emergency practice, rescue service). In multivariate analyses, associations of characteristics of the vignettes and participants (sex, age, education, migration background) with intended healthcare utilisation were tested. In a further step, analyses were conducted separately for IGD and COVID-19. RESULTS: Regarding the vignettes' characteristics, intended utilisation of GP/paediatrician is associated with female sex, higher age, daytime (morning) and COVID-19 symptoms, the medical on-call service with male sex, daytime (evening) and COVID-19 symptoms and the emergency medicine with younger age, daytime (evening) and IGD. Women chose more often the GP/paediatrician, men preferred emergency medicine. Only in case of IGD, higher educated persons more often chose the medical on-call service while people with a migration background decided less often for medical on-call service and emergency medicine. CONCLUSIONS: Despite comparable urgency, the findings suggest variations of intended healthcare utilisation depending on various characteristics of the vignettes and respondents. Depending on the type of disease inequalities vary. Overall, information about healthcare alternatives in severe cases has to be improved and clear pathways to facilitate healthcare utilisation has to be further developed.


Assuntos
COVID-19 , Enteropatias , Adulto , Idoso , COVID-19/epidemiologia , COVID-19/terapia , Criança , Estudos Transversais , Coleta de Dados , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Aceitação pelo Paciente de Cuidados de Saúde
12.
Psychooncology ; 31(5): 683-704, 2022 05.
Artigo em Inglês | MEDLINE | ID: mdl-34981594

RESUMO

OBJECTIVE: Empowerment is critical for cancer patients to make informed choices, to manage medication, and to navigate through the oncological care system. Cancer peer support provides patients with information, emotional relief and may promote empowerment. This paper provides a systematic review of the literature examining the impact of cancer peer support interventions on psychological empowerment. METHODS: PubMed, Web of Science, CINAHL, Cochrane Library, PsycINFO and PSYNDEX databases were systematically searched from inception until December 2020. We included quantitative studies, published in English or German, which examined peer-led cancer support interventions and their impact on the three components of psychological empowerment (intrapersonal, interactional and behavioural) among participating cancer patients. RESULTS: Database searches and screening of relevant reference lists identified 2336 potentially relevant articles. A total of 29 studies were included in the review. Active coping, self-efficacy and knowledge were the most prominent dimensions of empowerment in these studies. The majority of studies revealed that peer support led to a small to medium, significant increase in psychological empowerment, and was associated with further patient-reported benefits. CONCLUSIONS: The existing evidence suggests a weak to moderate, positive association between cancer peer support and the three components of psychological empowerment among cancer patients. Peer support groups should be seen as an important element in cancer care and clinical practice and, thus, be more systematically involved in cancer care.


Assuntos
Empoderamento , Neoplasias , Adaptação Psicológica , Humanos , Neoplasias/psicologia , Neoplasias/terapia
13.
Chemphyschem ; 22(9): 828-832, 2021 May 05.
Artigo em Inglês | MEDLINE | ID: mdl-33635558

RESUMO

The most prominent and intensively studied anode catalyst material for direct methanol oxidation fuel cells consists of a combination of platinum (Pt) and ruthenium (Ru). Classically, their high performance is attributed to a bifunctional reaction mechanism where Ru sites provide oxygen species at lower overpotential than Pt. In turn, they oxidize the adsorbed carbonaceous reaction intermediates at lower overpotential; among these, the Pt site-blocking carbon monoxide. We demonstrate that well-defined Pt modified Ru(0001) single crystal electrodes, with varying Pt contents and different local PtRu configurations at the surface, are unexpectedly inactive for the methanol oxidation reaction. This observation stands in contradiction with theoretical predictions and the concept of bifunctional catalysis for this reaction. Instead, we suggest that pure Pt defect sites play a more critical role than bifunctional defect sites on the electrodes investigated in this work.

14.
Front Public Health ; 9: 787921, 2021.
Artigo em Inglês | MEDLINE | ID: mdl-35071168

RESUMO

Background: Knowledge and beliefs about health and health care are part of the general concept of health literacy. Studies demonstrated that large parts of the population report inadequate health literacy. There are only few studies specifically addressing public knowledge and beliefs about emergency care. We examine magnitude and social variations of public knowledge about emergency care in Germany. Methods: Analyses make use of a telephone survey conducted in Hamburg, Germany. Random sample consisted of 1,207 adult respondents. We asked whether the respondents know various emergency care services. Moreover, capabilities of dealing with an emergency case were assessed. Sex, age, education, and migration background were introduced as predictors into regression models. Results: 98% of the respondents stated to know the rescue service, while 74% knew the medical on call service and 49% were aware of an emergency practice nearby. About 71% of the interviewees said it was easy for them to find out whom to turn to in a case of a medical emergency. Fewer respondents found it easy to evaluate when to use emergency medical services and to evaluate whether a health problem is a medical emergency. Knowledge and capabilities were positively associated with education and negatively related to migration background. Conclusions: This study indicates a lack of public knowledge about emergency care and social inequalities in public knowledge according to education and migration status. Findings suggest that interventions are needed to improve public knowledge and that considering social inequalities should be a basic principle for such interventions.


Assuntos
Serviços Médicos de Emergência , Conhecimentos, Atitudes e Prática em Saúde , Adulto , Conscientização , Coleta de Dados , Alemanha , Humanos
15.
Phys Chem Chem Phys ; 22(34): 19059-19068, 2020 Sep 14.
Artigo em Inglês | MEDLINE | ID: mdl-32812961

RESUMO

Hydrogen production from electrocatalytic water splitting in electrolyzers is a key process to store excess electric energy produced from intermittent renewable energy sources. For proton exchange membrane (PEM) electrolyzers, carbon supported platinum particles exhibit the highest rates for the hydrogen evolution reaction (HER); however, high Pt costs limit the wide spread use of this technology. By employing a graphene layer grown on a Ru(0001) single crystal as a template for Pt nanocluster (NC) growth, we studied the dependence of the HER activity on the NC size using NCs of different sizes. We provide clear quantitative experimental evidence for a volcano-like relationship between the HER activity and the NC size which has been missing so far. For Pt NCs with very low sizes below 2 nm, we found stunningly improved exchange HER current densities. The highest exchange current density was observed for Pt NCs with an average size of ca. 38 atoms. These Pt38 NCs do not only surpass the Pt-mass-specific activity of commercial Pt electrode materials by well above three orders of magnitude, also their exchange current density is located close to the maximum exchange current density for the HER predicted theoretically for transition metal surfaces. The present work provides a strong stimulus for future research towards technically feasible Pt NC catalysts with cluster sizes in the range of few tens of Pt atoms.

16.
Artigo em Inglês | MEDLINE | ID: mdl-32718010

RESUMO

Background: This study examines if education, income, and loneliness are associated with physical functioning and optimism in an ageing population in Germany. Furthermore, time trends of physical functioning and optimism as well as of associations with social inequality and loneliness are analyzed. Methods: The German Ageing Survey (DEAS), a longitudinal population-based survey of individuals aged 40 years and older, was used (four waves between 2008 and 2017, total sample size N = 23,572). Physical functioning and optimism were introduced as indicators of ageing well. Educational level, net equivalent income, and loneliness were used as predictors in linear mixed models for longitudinal data. Results: Time trends show that physical functioning decreases over time, while optimism slightly increases. Education and income are positively associated with physical functioning, while higher loneliness correlates with lower physical functioning. Higher optimism was associated with higher income and particularly with lower loneliness. Income and notable educational inequalities in physical functioning increase over time. Time trends of the associations with optimism show decreasing income inequalities and increasing disparities in loneliness. Conclusions: Increasing educational inequalities in physical functioning and a strong association of loneliness with optimism provide information for further interventions. Targeted health promotion among the aged and addressing maladaptive social cognition are options to tackle these issues. Key areas for action on healthy ageing include, for instance, the alignment of health systems to the needs of older populations or the creation of age-friendly environments.


Assuntos
Envelhecimento Saudável , Solidão , Adulto , Envelhecimento , Feminino , Alemanha/epidemiologia , Humanos , Pessoa de Meia-Idade , Fatores Socioeconômicos
17.
J Am Chem Soc ; 142(3): 1278-1286, 2020 Jan 22.
Artigo em Inglês | MEDLINE | ID: mdl-31875391

RESUMO

Employing Pt(111) supported 2D Pt-core Au-shell model catalysts, we demonstrate that 2D core-shell surfaces prepared under ultrahigh vacuum (UHV) conditions constitute excellent model systems to determine the activity of step sites in electrocatalysis, especially because UHV-scanning tunneling microscopy (STM) enables control of the quality of narrow step modifications with high accuracy on such systems. As verified with STM, cyclic voltammetry (CV), and temperature-programmed desorption (TPD) measurements, this approach allows us (i) to increase the step density by homoepitaxial growth of monolayer high islands on the respective single crystal and (ii) to modify the step sites for adsorption of reactants by selective deposition of a guest metal. Herein, STM imaging in combination with electrochemical characterization provides a direct control to ascertain a selective modification of the entire steps. Comparing the electrocatalytic activity of 2D core-shell systems with and without the shell enables us to identify the activity of step sites for electrocatalytic reactions, as demonstrated for the bulk CO electro-oxidation.

18.
BMJ Open ; 9(9): e030743, 2019 09 06.
Artigo em Inglês | MEDLINE | ID: mdl-31494617

RESUMO

OBJECTIVES: To identify factors that predict the quality of life (QoL) of patients with dementia in acute hospitals and to analyse if a special care concept can increase patients' QoL. DESIGN: A non-randomised, case-control study including two internal medicine wards from hospitals in Hamburg, Germany. SETTING AND PARTICIPANTS: In all, 526 patients with dementia from two hospitals were included in the study (intervention: n=333; control: n=193). The inclusion criterion was an at least mild cognitive impairment or dementia. The intervention group was a hospital with a special care ward for internal medicine focusing on patients with dementia. The control group was from a hospital with a regular care ward without special dementia care concept. OUTCOME MEASURES: Our main outcome was the QoL (range 0-100) from patients with dementia in two different hospitals. A Bayesian multilevel analysis was conducted to identify predictors such as age, dementia, agitation, physical and chemical restraints, or functional limitations that affect QoL. RESULTS: QoL differs significantly between the control (40.7) and the intervention (51.2) group (p<0.001). Regression analysis suggests that physical restraint (estimated effect: -4.9), psychotropic drug use (-4.4) and agitation (-2.9) are negatively associated with QoL. After controlling for confounders, the positive effect of the special care concept remained (5.7). CONCLUSIONS: A special care ward will improve the quality of care and has a positive impact on the QoL of patients with dementia. Health policies should consider the benefits of special care concepts and develop incentives for hospitals to improve the QoL and quality of care for these patients.


Assuntos
Demência/terapia , Agitação Psicomotora/terapia , Psicotrópicos/uso terapêutico , Restrição Física , Idoso , Idoso de 80 Anos ou mais , Teorema de Bayes , Estudos de Casos e Controles , Demência/complicações , Feminino , Alemanha , Humanos , Prescrição Inadequada , Medicina Interna , Masculino , Qualidade da Assistência à Saúde , Qualidade de Vida , Análise de Regressão
19.
Int J Equity Health ; 17(1): 160, 2018 11 01.
Artigo em Inglês | MEDLINE | ID: mdl-30382861

RESUMO

BACKGROUND: Despite the growing number of people with migrant background in Germany, a systematic review about their utilization of health care and differences to the non-migrant population is lacking. By covering various sectors of health care and migrant populations, the review aimed at giving a general overview and identifying special areas of potential intervention. METHODS: A systematic review was conducted in PubMed database including records that were published until 1st of June 2017. Further criteria for eligibility were a publication in a peer-reviewed journal written in English or German language. The studies have to report quantitative and original data of a population residing in Germany. The appropriateness of the studies was judged by both authors. Studies were excluded if native controls were not originated from the same sample. Moreover, indicators of health care utilization have to assess individual behaviour like consultation or participation rates. 63 studies met the inclusion criteria for a qualitative synthesis of the findings. RESULTS: The overall findings indicate a lower utilization among migrants, although the results vary in terms of health care sector, indicator of health care utilization and migrant population. For specialist care, medication use, therapist consultations and counselling, rehabilitation as well as disease prevention (early cancer detection, prevention programs for children and oral health check-ups) a lower utilization among people with migrant background was found. The lower usage was particularly shown for migrants of the 1st generation, people with two-sided migrant background, children/adolescents and women. Due to the methodological heterogeneity a meta-analysis was not feasible. As most of the studies were cross-sectional, no causal interpretations could be drawn. CONCLUSIONS: The inequalities in utilization could not substantially be explained by differences in the socioeconomic status. Other reasons of lower utilization could be due to differences in need, preferences, information, language and formal access barriers (e.g. charges, waiting times, travel distances or lost wages). Different migrant-specific and migrant-sensitive strategies are relevant to address the problem for certain health care sectors and migrant populations. TRIAL REGISTRATION: The review protocol was registered on PROSPERO ( CRD42014015162 ).


Assuntos
Emigração e Imigração/estatística & dados numéricos , Acessibilidade aos Serviços de Saúde/estatística & dados numéricos , Disparidades em Assistência à Saúde/estatística & dados numéricos , Medicina Preventiva/estatística & dados numéricos , Fatores Socioeconômicos , Adolescente , Adulto , Criança , Estudos Transversais , Detecção Precoce de Câncer/estatística & dados numéricos , Feminino , Alemanha/epidemiologia , Humanos , Masculino , Aceitação pelo Paciente de Cuidados de Saúde , Classe Social , Migrantes/estatística & dados numéricos , Revisão da Utilização de Recursos de Saúde
20.
Qual Life Res ; 26(9): 2363-2373, 2017 09.
Artigo em Inglês | MEDLINE | ID: mdl-28444552

RESUMO

PURPOSE: To examine income-related disparities in health-related quality of life (HRQOL) over a one-year period after surgery (radical prostatectomy) and its contributory factors in a longitudinal perspective. Evidence of associations between income and HRQOL among patients with prostate cancer (PCa) is sparse and their explanations still remain unclear. METHODS: 246 males of two German hospitals filled out a questionnaire at the time of acute treatment, 6 and 12 months later. Age, partnership status, baseline disease and treatment factors, physical and psychological comorbidities, as well as treatment factors and adverse effects at follow-up were additionally included in the analyses to explain potential disparities. HRQOL was assessed with the EORTC (European Organisation for Research and Treatment of Cancer) QLQ-C30 core questionnaire and the prostate-specific QLQ-PR25. A linear mixed model for repeated measures was calculated. RESULTS: The fixed effects showed highly significant income-related inequalities regarding the majority of HRQOL scales. Less affluent PCa patients reported lower HRQOL in terms of global quality of life, all functional scales and urinary symptoms. After introducing relevant covariates, some associations became insignificant (physical, cognitive and sexual function), while others only showed reduced estimates (global quality of life, urinary symptoms, role, emotional and social function). In particular, mental disorders/psychological comorbidity played a relevant role in the explanation of income-related disparities. CONCLUSIONS: One year after surgery, income-related disparities in various dimensions of HRQOL persist. With respect to economically disadvantaged PCa patients, the findings emphasize the importance of continuous psychosocial screening and tailored interventions, of patients' empowerment and improved access to supportive care.


Assuntos
Renda/estatística & dados numéricos , Prostatectomia/economia , Prostatectomia/psicologia , Neoplasias da Próstata/economia , Qualidade de Vida/psicologia , Humanos , Modelos Lineares , Masculino , Pessoa de Meia-Idade , Estudos Prospectivos , Neoplasias da Próstata/patologia , Neoplasias da Próstata/psicologia , Inquéritos e Questionários , Fatores de Tempo
SELEÇÃO DE REFERÊNCIAS
DETALHE DA PESQUISA
...