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1.
N Engl J Med ; 386(17): 1591-1602, 2022 04 28.
Artigo em Inglês | MEDLINE | ID: mdl-35240010

RESUMO

BACKGROUND: In the diagnosis of obstructive coronary artery disease (CAD), computed tomography (CT) is an accurate, noninvasive alternative to invasive coronary angiography (ICA). However, the comparative effectiveness of CT and ICA in the management of CAD to reduce the frequency of major adverse cardiovascular events is uncertain. METHODS: We conducted a pragmatic, randomized trial comparing CT with ICA as initial diagnostic imaging strategies for guiding the treatment of patients with stable chest pain who had an intermediate pretest probability of obstructive CAD and were referred for ICA at one of 26 European centers. The primary outcome was major adverse cardiovascular events (cardiovascular death, nonfatal myocardial infarction, or nonfatal stroke) over 3.5 years. Key secondary outcomes were procedure-related complications and angina pectoris. RESULTS: Among 3561 patients (56.2% of whom were women), follow-up was complete for 3523 (98.9%). Major adverse cardiovascular events occurred in 38 of 1808 patients (2.1%) in the CT group and in 52 of 1753 (3.0%) in the ICA group (hazard ratio, 0.70; 95% confidence interval [CI], 0.46 to 1.07; P = 0.10). Major procedure-related complications occurred in 9 patients (0.5%) in the CT group and in 33 (1.9%) in the ICA group (hazard ratio, 0.26; 95% CI, 0.13 to 0.55). Angina during the final 4 weeks of follow-up was reported in 8.8% of the patients in the CT group and in 7.5% of those in the ICA group (odds ratio, 1.17; 95% CI, 0.92 to 1.48). CONCLUSIONS: Among patients referred for ICA because of stable chest pain and intermediate pretest probability of CAD, the risk of major adverse cardiovascular events was similar in the CT group and the ICA group. The frequency of major procedure-related complications was lower with an initial CT strategy. (Funded by the European Union Seventh Framework Program and others; DISCHARGE ClinicalTrials.gov number, NCT02400229.).


Assuntos
Angiografia Coronária , Doença da Artéria Coronariana , Tomografia Computadorizada por Raios X , Angina Pectoris/diagnóstico por imagem , Angina Pectoris/etiologia , Dor no Peito/diagnóstico por imagem , Dor no Peito/etiologia , Angiografia Coronária/efeitos adversos , Doença da Artéria Coronariana/complicações , Doença da Artéria Coronariana/diagnóstico por imagem , Feminino , Humanos , Masculino , Tomografia Computadorizada por Raios X/efeitos adversos
2.
Radiology ; 310(3): e231557, 2024 Mar.
Artigo em Inglês | MEDLINE | ID: mdl-38441097

RESUMO

Background Coronary artery calcium (CAC) has prognostic value for major adverse cardiovascular events (MACE) in asymptomatic individuals, whereas its role in symptomatic patients is less clear. Purpose To assess the prognostic value of CAC scoring for MACE in participants with stable chest pain initially referred for invasive coronary angiography (ICA). Materials and Methods This prespecified subgroup analysis from the Diagnostic Imaging Strategies for Patients With Stable Chest Pain and Intermediate Risk of Coronary Artery Disease (DISCHARGE) trial, conducted between October 2015 and April 2019 across 26 centers in 16 countries, focused on adult patients with stable chest pain referred for ICA. Participants were randomly assigned to undergo either ICA or coronary CT. CAC scores from noncontrast CT scans were categorized into low, intermediate, and high groups based on scores of 0, 1-399, and 400 or higher, respectively. The end point of the study was the occurrence of MACE (myocardial infarction, stroke, and cardiovascular death) over a median 3.5-year follow-up, analyzed using Cox proportional hazard regression tests. Results The study involved 1749 participants (mean age, 60 years ± 10 [SD]; 992 female). The prevalence of obstructive coronary artery disease (CAD) at CT angiography rose from 4.1% (95% CI: 2.8, 5.8) in the CAC score 0 group to 76.1% (95% CI: 70.3, 81.2) in the CAC score 400 or higher group. Revascularization rates increased from 1.7% to 46.2% across the same groups (P < .001). The CAC score 0 group had a lower MACE risk (0.5%; HR, 0.08 [95% CI: 0.02, 0.30]; P < .001), as did the 1-399 CAC score group (1.9%; HR, 0.27 [95% CI: 0.13, 0.59]; P = .001), compared with the 400 or higher CAC score group (6.8%). No significant difference in MACE between sexes was observed (P = .68). Conclusion In participants with stable chest pain initially referred for ICA, a CAC score of 0 showed very low risk of MACE, and higher CAC scores showed increasing risk of obstructive CAD, revascularization, and MACE at follow-up. Clinical trial registration no. NCT02400229 © RSNA, 2024 Supplemental material is available for this article. See also the editorial by Hanneman and Gulsin in this issue.


Assuntos
Doença da Artéria Coronariana , Infarto do Miocárdio , Adulto , Humanos , Feminino , Pessoa de Meia-Idade , Cálcio , Doença da Artéria Coronariana/diagnóstico por imagem , Dor no Peito/diagnóstico por imagem
3.
Radiology ; 310(2): e230591, 2024 Feb.
Artigo em Inglês | MEDLINE | ID: mdl-38349247

RESUMO

Background Recent trials support the role of cardiac CT in the evaluation of symptomatic patients suspected of having coronary artery disease (CAD); however, body mass index (BMI) has been reported to negatively impact CT image quality. Purpose To compare initial use of CT versus invasive coronary angiography (ICA) on clinical outcomes in patients with stable chest pain stratified by BMI category. Materials and Methods This prospective study represents a prespecified BMI subgroup analysis of the multicenter Diagnostic Imaging Strategies for Patients with Stable Chest Pain and Intermediate Risk of Coronary Artery Disease (DISCHARGE) trial conducted between October 2015 and April 2019. Adult patients with stable chest pain and a CAD pretest probability of 10%-60% were randomly assigned to undergo initial CT or ICA. The primary end point was major adverse cardiovascular events (MACE), including cardiovascular death, nonfatal myocardial infarction, or stroke. The secondary end point was an expanded MACE composite, including transient ischemic attack, and major procedure-related complications. Competing risk analyses were performed using the Fine and Gray subdistribution Cox proportional hazard model to assess the impact of the relationship between BMI and initial management with CT or ICA on the study outcomes, whereas noncardiovascular death and unknown causes of death were considered competing risk events. Results Among the 3457 participants included, 831 (24.0%), 1358 (39.3%), and 1268 (36.7%) had a BMI of less than 25, between 25 and 30, and greater than 30 kg/m2, respectively. No interaction was found between CT or ICA and BMI for MACE (P = .29), the expanded MACE composite (P = .38), or major procedure-related complications (P = .49). Across all BMI subgroups, expanded MACE composite events (CT, 10 of 409 [2.4%] to 23 of 697 [3.3%]; ICA, 26 of 661 [3.9%] to 21 of 422 [5.1%]) and major procedure-related complications during initial management (CT, one of 638 [0.2%] to five of 697 [0.7%]; ICA, nine of 630 [1.4%] to 12 of 422 [2.9%]) were less frequent in the CT versus ICA group. Participants with a BMI exceeding 30 kg/m² exhibited a higher nondiagnostic CT rate (7.1%, P = .044) compared to participants with lower BMI. Conclusion There was no evidence of a difference in outcomes between CT and ICA across the three BMI subgroups. Clinical trial registration no. NCT02400229 © RSNA, 2024 Supplemental material is available for this article.


Assuntos
Doença da Artéria Coronariana , Adulto , Humanos , Doença da Artéria Coronariana/diagnóstico por imagem , Índice de Massa Corporal , Angiografia Coronária , Alta do Paciente , Estudos Prospectivos , Dor no Peito/diagnóstico por imagem
4.
Gesundheitswesen ; 86(7): 515-522, 2024 Jul.
Artigo em Alemão | MEDLINE | ID: mdl-38565190

RESUMO

OBJECTIVES: Breast cancer is the most common cancer and the most common cancer-related cause of death among women in Germany. The treatment in certified breast cancer centre networks is recommended to ensure high-quality care. The aim of the study was to determine the percentage of breast cancer patients receiving cancer treatment in certified breast cancer centre networks in Upper Franconia, Germany. METHODS: This study considered the location of treatment and the certification status of providers with regard to initial diagnosis, surgery, chemotherapy, and radiation during breast cancer care. Based on this, we compared patient characteristics receiving cancer care in certified and non-certified cancer centres and their networks. The evaluation was based on a dataset of the Bavarian Cancer Registry (4/2017-3/2022). RESULTS: The analysis included 5,545 primary tumors from a total of 5,355 patients (age: 64.5±14.2 years; 99.2% female). The percentage of patients receiving care in certified breast cancer centre networks was 78.8% for initial diagnosis, 82.6% for surgery, 79.5% for chemotherapy, and 99.6% for radiation, respectively. The weighted mean across all treatment sequences was 84.3%. Patients receiving care in certified care networks were significantly younger for three therapy sequences (p+<+0.001). In addition, an above-average proportion of patients with advanced tumor stages were treated in non-certified care networks, especially for diagnosis and surgery (p+<+0.001). CONCLUSIONS: Regarding the different treatment sequences, we found differences in the proportion of patients who received quality-assured treatment in certified breast cancer centre networks in Upper Franconia. When comparing similar analysis, the results show an average care percentage of patients receiving care in certified care networks. Furthermore, it should be ensured that patients receive comprehensive information about receiving care in certified cancer centre networks.


Assuntos
Neoplasias da Mama , Institutos de Câncer , Certificação , Garantia da Qualidade dos Cuidados de Saúde , Sistema de Registros , Humanos , Alemanha/epidemiologia , Neoplasias da Mama/terapia , Neoplasias da Mama/epidemiologia , Feminino , Pessoa de Meia-Idade , Garantia da Qualidade dos Cuidados de Saúde/estatística & dados numéricos , Garantia da Qualidade dos Cuidados de Saúde/normas , Idoso , Certificação/estatística & dados numéricos , Certificação/normas , Institutos de Câncer/estatística & dados numéricos , Institutos de Câncer/normas , Masculino , Idoso de 80 Anos ou mais , Adulto
5.
BMC Health Serv Res ; 22(1): 785, 2022 Jun 16.
Artigo em Inglês | MEDLINE | ID: mdl-35710375

RESUMO

BACKGROUND: The concept of patient navigation was first established in the USA to support vulnerable patient groups in receiving timely and comprehensive access to cancer care. It has recently gained increasing interest in Germany to support patients with chronic diseases in a fragmented healthcare system. The aim of this paper is to present the development of such a model adapted to the German context based on the results of mixed-methods studies investigating the need for and barriers to patient-oriented care. METHODS: In a process adapted from Delphi rounds, we conducted regular structured workshops with investigators of the project to discuss results of their studies and identify content and structure of the model based on the data. Workshop discussions were structured along seven core components of a navigation model including target patient groups, navigator tasks, occupational background and education of navigators, and patient-navigator interaction mode. RESULTS: Using an approach based on empirical data of current care practices with special focus on patients' perspectives, we developed a patient-oriented navigation model for patients who have experienced stroke and lung cancer in the German healthcare context. Patients without personal social support were viewed as struggling most with the healthcare system, as well as multimorbid and elderly patients. Navigators should serve as a longer-term contact person with a flexible contact mode and timing based on the individual situation and preferences of patients. Navigator tasks include the provision of administrative and organizational support as well as referral and guidance to available resources and beneficial health programs with special forms of knowledge. Implementation of the navigator should be flexibly located to ensure a reliable outreach to vulnerable patients for first contact in settings like specialized in-patient and out-patient settings, while navigation itself focuses on care coordination in the out-patient setting. CONCLUSION: Flexibility of navigator tasks needed to be a core characteristic of a navigation model to be perceived as supportive from patients' perspectives. In a subsequent feasibility study, an intervention based on the model will be evaluated according to its acceptance, demand, and practicality.


Assuntos
Neoplasias Pulmonares , Navegação de Pacientes , Acidente Vascular Cerebral , Idoso , Alemanha , Humanos , Neoplasias Pulmonares/terapia , Multimorbidade , Navegação de Pacientes/métodos , Acidente Vascular Cerebral/terapia
6.
Gesundheitswesen ; 84(1): 35-42, 2022 Jan.
Artigo em Alemão | MEDLINE | ID: mdl-32785902

RESUMO

OBJECTIVES: The aim of this study was to investigate available offers of support for stroke and lung cancer patients and their caregivers in the Berlin region besides direct medical or therapeutic care and to identify barriers in the use of available support from the perspective of care experts. METHODS: A structured search of different sources, including an internet search, print information as well as interviews with experts and a group discussion, was conducted on support services available to lung cancer and stroke patients and their caregivers in Berlin for managing their altered health and life situation. Target groups of identified offers were verified and further information was gathered by a questionnaire. Further, barriers for utilization of support services were analyzed from conducted interviews and the group discussion with health care experts. RESULTS: A total of 150 support services were identified for lung cancer and stroke patients and their caregivers in Berlin. There were many different forms of such offers, including, but not limited to, providing information and counseling, helping with the organization and coordination of the new life situation as well as giving psychosocial support. Missing information or information that was not adjusted to the patients' education level about care entitlements, lack of knowledge about as well as spatial distance to facilities were stated as barriers for utilization. CONCLUSIONS: A variety of support services is available in Berlin for lung cancer and stroke patients and their caregivers regarding different needs that might arise from their altered health and living situation. Providing information on existing offers more broadly to the target group and improving local availability may optimize utilization of such services by patients.


Assuntos
Neoplasias Pulmonares , Acidente Vascular Cerebral , Berlim , Cuidadores , Alemanha/epidemiologia , Humanos , Neoplasias Pulmonares/terapia , Acidente Vascular Cerebral/terapia
7.
Cancer ; 127(13): 2319-2332, 2021 07 01.
Artigo em Inglês | MEDLINE | ID: mdl-33826747

RESUMO

BACKGROUND: Breast cancer (BC), which is most common in elderly women, requires a multidisciplinary and continuous approach to care. With demographic changes, the number of patients with chronic diseases such as BC will increase. This trend will especially hit rural areas, where the majority of the elderly live, in terms of comprehensive health care. METHODS: Accessibility to several cancer facilities in Bavaria, Germany, was analyzed with a geographic information system. Facilities were identified from the national BC guideline and from 31 participants in a proof-of-concept study from the Breast Cancer Care for Patients With Metastatic Disease registry. The timeframe for accessibility was defined as 30 or 60 minutes for all population points. The collection of address information was performed with different sources (eg, a physician registry). Routine data from the German Census 2011 and the population-based Cancer Registry of Bavaria were linked at the district level. RESULTS: Females from urban areas (n = 2,938,991 [ie, total of females living in urban areas]) had a higher chance for predefined accessibility to the majority of analyzed facilities in comparison with females from rural areas (n = 3,385,813 [ie, total number of females living in rural areas]) with an odds ratio (OR) of 9.0 for cancer information counselling, an OR of 17.2 for a university hospital, and an OR of 7.2 for a psycho-oncologist. For (inpatient) rehabilitation centers (OR, 0.2) and genetic counselling (OR, 0.3), women from urban areas had lower odds of accessibility within 30 or 60 minutes. CONCLUSIONS: Disparities in accessibility between rural and urban areas exist in Bavaria. The identification of underserved areas can help to inform policymakers about disparities in comprehensive health care. Future strategies are needed to deliver high-quality health care to all inhabitants, regardless of residence.


Assuntos
Neoplasias da Mama , Institutos de Câncer , Idoso , Neoplasias da Mama/epidemiologia , Neoplasias da Mama/terapia , Feminino , Alemanha/epidemiologia , Acessibilidade aos Serviços de Saúde , Humanos , População Rural , População Urbana
8.
Eur Radiol ; 31(3): 1471-1481, 2021 Mar.
Artigo em Inglês | MEDLINE | ID: mdl-32902743

RESUMO

OBJECTIVES: To test the accuracy of clinical pre-test probability (PTP) for prediction of obstructive coronary artery disease (CAD) in a pan-European setting. METHODS: Patients with suspected CAD and stable chest pain who were clinically referred for invasive coronary angiography (ICA) or computed tomography (CT) were included by clinical sites participating in the pilot study of the European multi-centre DISCHARGE trial. PTP of CAD was determined using the Diamond-Forrester (D+F) prediction model initially introduced in 1979 and the updated D+F model from 2011. Obstructive coronary artery disease (CAD) was defined by one at least 50% diameter coronary stenosis by both CT and ICA. RESULTS: In total, 1440 patients (654 female, 786 male) were included at 25 clinical sites from May 2014 until July 2017. Of these patients, 725 underwent CT, while 715 underwent ICA. Both prediction models overestimated the prevalence of obstructive CAD (31.7%, 456 of 1440 patients, PTP: initial D+F 58.9% (28.1-90.6%), updated D+F 47.3% (34.2-59.9%), both p < 0.001), but overestimation of disease prevalence was higher for the initial D+F (p < 0.001). The discriminative ability was higher for the updated D+F 2011 (AUC of 0.73 95% confidence interval [CI] 0.70-0.76 versus AUC of 0.70 CI 0.67-0.73 for the initial D+F; p < 0.001; odds ratio (or) 1.55 CI 1.29-1.86, net reclassification index 0.11 CI 0.05-0.16, p < 0.001). CONCLUSIONS: Clinical PTP calculation using the initial and updated D+F prediction models relevantly overestimates the actual prevalence of obstructive CAD in patients with stable chest pain clinically referred for ICA and CT suggesting that further refinements to improve clinical decision-making are needed. TRIAL REGISTRATION: https://www.clinicaltrials.gov/ct2/show/NCT02400229 KEY POINTS: • Clinical pre-test probability calculation using the initial and updated D+F model overestimates the prevalence of obstructive CAD identified by ICA and CT. • Overestimation of disease prevalence is higher for the initial D+F compared with the updated D+F. • Diagnostic accuracy of PTP assessment varies strongly between different clinical sites throughout Europe.


Assuntos
Doença da Artéria Coronariana , Estenose Coronária , Angiografia por Tomografia Computadorizada , Angiografia Coronária , Doença da Artéria Coronariana/diagnóstico por imagem , Doença da Artéria Coronariana/epidemiologia , Estenose Coronária/diagnóstico por imagem , Estenose Coronária/epidemiologia , Europa (Continente) , Feminino , Humanos , Masculino , Alta do Paciente , Projetos Piloto , Valor Preditivo dos Testes , Medição de Risco , Fatores de Risco
9.
Health Expect ; 24(2): 317-326, 2021 04.
Artigo em Inglês | MEDLINE | ID: mdl-33528878

RESUMO

BACKGROUND: Understanding peoples' evaluations of their health care is important to ensure appropriate health-care services. OBJECTIVES: To understand what factors influence peoples' satisfaction with care and how interpersonal trust is established between doctors and cancer patients in Germany. DESIGN: A narrative interview study that included women with a diagnosis of breast cancer and men with a diagnosis of prostate cancer. A question-focused analysis was conducted. SETTING AND PARTICIPANTS: Interviewees were sought across Germany through self-help organizations, clinics, rehabilitation facilities, physicians and other health-care professionals, in order to develop modules on experiencing cancer for the website krankheitserfahrungen.de (illness experiences.de). RESULTS: Satisfaction was related to the perception of having a knowledgeable and trusted physician. Trust was developed through particular interactions in which 'medical expertise' and 'humaneness' were enacted by physicians. Humaneness represents the ability of physicians to personalize medical expertise and thereby to convey working in the individual's best interest and to treat the patient as an individual and unique human being. This was fostered through contextual and relational factors including among others setting, time, information transfer, respect, availability, profoundness, sensitivity and understanding. CONCLUSION: It was the ability to make oneself known to and know the patient in particular ways that allowed for satisfying care experiences by establishing interpersonal trust. This suggests the importance of conceptualizing the doctor-patient relationship as a fundamentally reciprocal human interaction of caregiving and care-receiving. At the core of the satisfying care experiences lies a doctor-patient relationship with a profoundly humane quality.


Assuntos
Neoplasias da Próstata , Confiança , Humanos , Masculino , Satisfação Pessoal , Relações Médico-Paciente , Neoplasias da Próstata/terapia , Pesquisa Qualitativa
10.
Eur J Cancer Care (Engl) ; 30(4): e13398, 2021 Jul.
Artigo em Inglês | MEDLINE | ID: mdl-33452721

RESUMO

OBJECTIVES: Several patient factors have been described to influence access to optimal cancer care like socioeconomic factors or place of residence. In this study, we investigate whether data routinely collected in a clinical cancer registry can be used to identify populations of lung cancer patients with increased risk of not receiving optimal cancer care. METHODS: We analysed data of 837 lung cancer patients extracted from the clinical cancer registry of a German university hospital. We compared patient populations by two indicators of optimal care, namely implementation of tumour board meeting recommendations as well as the timeliness of care. RESULTS: There was a high rate of implementation of tumour board meeting recommendations of 94.4%. Reasons for non-implementation were mainly a patient's own wish or a worsening of the health situation. Of all patient parameters, only tumour stage was associated with the two optimal care indicators. CONCLUSION: Using routine data from a clinical cancer registry, we were not able to identify patient populations at risk of not getting optimal care and the implementation of guideline-conform care appeared to be very high in this setting. However, limitations were the ambiguity of optimal care indicators and availability of parameters predictive for patients' vulnerability.


Assuntos
Neoplasias Pulmonares , Humanos , Neoplasias Pulmonares/terapia , Sistema de Registros
11.
BMC Pediatr ; 21(1): 274, 2021 06 11.
Artigo em Inglês | MEDLINE | ID: mdl-34116653

RESUMO

BACKGROUND: Sudden unexpected infant death (SUID) continues to be a major contributor to infant mortality in the United States. The objective was to analyze time trends in SUID and their association with immunization coverage. METHODS: The number of deaths and live births per year and per state (1992-2015) was obtained from the Centers for Disease Control and Prevention (CDC). We calculated infant mortality rates (i.e., deaths below one year of age) per 1000 live births for SUID. We obtained data on immunization in children aged 19-35 months with three doses or more of diphtheria-tetanus-pertussis (3+ DTP), polio (3+ Polio), and Haemophilus influenzae type b (3+ Hib) as well as four doses or more of DTP (4+ DTP) from the National Immunization Survey, and data on infant sleep position from the Pregnancy Risk Assessment Monitoring System (PRAMS) Study. Data on poverty and race were derived from the Current Population and American Community Surveys of the U.S. Census Bureau. We calculated mean SUID mortality rates with 95% confidence interval (CI) as well as the annual percentage change using breakpoint analysis. We used Poisson regression with random effects to examine the dependence of SUID rates on immunization coverage, adjusting for sleep position and poverty (1996-2015). In a second model, we additionally adjusted for race (2000-2015). RESULTS: Overall, SUID mortality decreased in the United States. The mean annual percent change was - 9.6 (95% CI = - 10.5, - 8.6) between 1992 and 1996, and - 0.3 (95% CI = - 0.4, - 0.1) from 1996 onwards. The adjusted rate ratios for SUID mortality were 0.91 (95% CI = 0.80, 1.03) per 10% increase for 3+ DTP, 0.88 (95% CI = 0.83, 0.95) for 4+ DTP, 1.00 (95% CI = 0.90, 1.10) for 3+ polio, and 0.95 (95% CI = 0.89, 1.02) for 3+ Hib. After additionally adjusting for race, the rate ratios were 0.76 (95% CI = 0.67, 0.85) for 3+ DTP, 0.83 (95% CI = 0.78, 0.89) for 4+ DTP, 0.81 (95% CI = 0.73, 0.90) for 3+ polio, and 0.94 (95% CI = 0.88, 1.00) for 3+ Hib. CONCLUSIONS: SUID mortality is decreasing, and inversely related to immunization coverage. However, since 1996, the decline has slowed down.


Assuntos
Vacinas Anti-Haemophilus , Morte Súbita do Lactente , Cobertura Vacinal , Coqueluche , Criança , Vacina contra Difteria, Tétano e Coqueluche , Feminino , Humanos , Lactente , Mortalidade Infantil , Pobreza , Gravidez , Morte Súbita do Lactente/epidemiologia , Morte Súbita do Lactente/prevenção & controle , Estados Unidos/epidemiologia , Vacinação
12.
Acta Neuropsychiatr ; 33(1): 22-30, 2021 Feb.
Artigo em Inglês | MEDLINE | ID: mdl-32967752

RESUMO

OBJECTIVE: Depression and coronary heart disease (CHD) are highly comorbid conditions. Brain-derived neurotrophic factor (BDNF) plays an important role in cardiovascular processes. Depressed patients typically show decreased BDNF concentrations. We analysed the relationship between BDNF and depression in a sample of patients with CHD and additionally distinguished between cognitive-affective and somatic depression symptoms. We also investigated whether BDNF was associated with somatic comorbidity burden, acute coronary syndrome (ACS) or congestive heart failure (CHF). METHODS: The following variables were assessed for 225 hospitalised patients with CHD: BDNF concentrations, depression [Patient Health Questionnaire-9 (PHQ-9)], somatic comorbidity (Charlson Comorbidity Index), CHF, ACS, platelet count, smoking status and antidepressant treatment. RESULTS: Regression models revealed that BDNF was not associated with severity of depression. Although depressed patients (PHQ-9 score >7) had significantly lower BDNF concentrations compared to non-depressed patients (p = 0.04), this was not statistically significant after controlling for confounders (p = 0.15). Cognitive-affective symptoms and somatic comorbidity burden each closely missed a statistically significant association with BDNF concentrations (p = 0.08, p = 0.06, respectively). BDNF was reduced in patients with CHF (p = 0.02). There was no covariate-adjusted, significant association between BDNF and ACS. CONCLUSION: Serum BDNF concentrations are associated with cardiovascular dysfunction. Somatic comorbidities should be considered when investigating the relationship between depression and BDNF.


Assuntos
Fator Neurotrófico Derivado do Encéfalo/sangue , Doença das Coronárias/complicações , Doença das Coronárias/psicologia , Depressão/etiologia , Síndrome Coronariana Aguda/metabolismo , Idoso , Antidepressivos/uso terapêutico , Estudos de Casos e Controles , Comorbidade , Doença das Coronárias/metabolismo , Efeitos Psicossociais da Doença , Estudos Transversais , Depressão/metabolismo , Depressão/psicologia , Feminino , Alemanha/epidemiologia , Insuficiência Cardíaca/metabolismo , Hospitalização/estatística & dados numéricos , Humanos , Masculino , Pessoa de Meia-Idade , Contagem de Plaquetas , Índice de Gravidade de Doença , Fumar/epidemiologia
13.
J Neural Transm (Vienna) ; 127(12): 1651-1662, 2020 12.
Artigo em Inglês | MEDLINE | ID: mdl-32860562

RESUMO

Depression and coronary heart disease (CHD) are prevalent and often co-occurring disorders. Both have been associated with a dysregulated stress system. As a central element of the stress system, the FKBP5 gene has been shown to be associated with depression. In a prospective design, this study aims to investigate the association of FKBP5 with depressive symptoms in CHD patients. N = 268 hospitalized CHD patients were included. Depressive symptoms were measured using the Hospital Anxiety and Depression Scale (HADS-D) at four time points (baseline, and after 1 month, 6 months, and 12 months). The functional FKBP5 single-nucleotide polymorphism (SNP) rs1360780 was selected for genotyping. Linear regression models showed that a higher number of FKBP5 C alleles was associated with more depressive symptoms in CHD patients both at baseline (p = 0.015) and at 12-months follow-up (p = 0.025) after adjustment for confounders. Further analyses revealed that this effect was driven by an interaction of FKBP5 genotype with patients' prior CHD course. Specifically, only in patients with a prior myocardial infarction or coronary revascularization, more depressive symptoms were associated with a higher number of C alleles (baseline: p = 0.046; 1-month: p = 0.026; 6-months: p = 0.028). Moreover, a higher number of C alleles was significantly related to a greater risk for dyslipidemia (p = .016). Our results point to a relevance of FKBP5 in the association of the two stress-related diseases depression and CHD.


Assuntos
Doença das Coronárias , Depressão , Proteínas de Ligação a Tacrolimo/genética , Alelos , Doença das Coronárias/complicações , Doença das Coronárias/genética , Depressão/genética , Genótipo , Humanos , Polimorfismo de Nucleotídeo Único , Estudos Prospectivos
14.
BMC Pediatr ; 20(1): 377, 2020 08 11.
Artigo em Inglês | MEDLINE | ID: mdl-32781989

RESUMO

BACKGROUND: Sudden unexpected infant death (SUID) - including sudden infant death syndrome (SIDS) - continues to be a major contributor to infant mortality worldwide. Our objective was to analyse time trends and to identify country-clusters. METHODS: The National Statistical Offices of 52 countries provided the number of deaths and live births (1969-2012). We calculated infant mortality rates per 1000 live births for SUID, SIDS, and all-cause mortality. Overall, 29 countries provided sufficient data for time course analyses of SUID. To sensitively model change over time, we smoothed the curves of mortality rates (1980-2010). We performed a hierarchical cluster analysis to identify clusters of time trends for SUID and SIDS, including all-cause infant mortality. RESULTS: All-cause infant mortality declined from 28.5 to 4.8 per 1000 live births (mean 12.4; 95% confidence interval 12.0-12.9) between 1969 and 2012. The cluster analysis revealed four country-clusters. Clusters 1 and 2 mostly contained countries showing the typical peak of SUID mortality during the 1980s. Cluster 1 had higher SUID mortality compared to cluster 2. All-cause infant mortality was low in both clusters but higher in cluster 1 compared to cluster 2. Clusters 3 and 4 had low rates of SUID without a peak during the 1980s. Cluster 3 had the highest all-cause infant mortality of all clusters. Cluster 4 had an intermediate all-cause infant mortality. The time trends of SUID and SIDS mortality were similar. CONCLUSIONS: The country-specific time trends in SUID varied considerably. The identification of country-clusters may promote research into how changes in sleep position, smoking, immunisation, or other factors are related to our findings.


Assuntos
Morte Súbita do Lactente , Causas de Morte , Humanos , Lactente , Mortalidade Infantil , Fatores de Risco , Sono , Fumar , Morte Súbita do Lactente/epidemiologia , Vacinação
15.
Sociol Health Illn ; 42(6): 1359-1378, 2020 07.
Artigo em Inglês | MEDLINE | ID: mdl-32614484

RESUMO

The concept of biographical disruption has been used to explain the experience of a cancer diagnosis. Studies on cancer experience increasingly suggest that people diagnosed in older age may not have such disruptive experiences. Prostate cancer is diagnosed more often in older men and is often considered a disease of old age; furthermore, the signs of illness in prostate cancer and the signs of ageing might become convoluted. With this in mind, this paper aims to explore how 42 men with prostate cancer who participated in an interview study respond to and make sense of bodily changes. The sample was selected using a maximum variation strategy in order to describe a range of possible experiences with prostate cancer. Analysis was conducted thematically. The men's narratives tell of the constant process of dealing with ageing-related and/or cancer-related changes to both their bodies and their social interactions, and their struggle to disentangle the related effects of ageing and/or cancer on their bodies. We describe how men "muddle through" problems of urinary leakage, potency and loss of libido. We then identify how men attributed changes as part of ageing and/or cancer to (better) manage the experiences of loss.


Assuntos
Neoplasias da Próstata , Adaptação Psicológica , Idoso , Envelhecimento , Alemanha , Humanos , Masculino , Narração
16.
Psychother Psychosom ; 88(5): 300-311, 2019.
Artigo em Inglês | MEDLINE | ID: mdl-31450228

RESUMO

BACKGROUND: Screening for depression in patients with coronary heart disease (CHD) remains controversial. There is limited data on the actual depression management need in routine care. The aim of this study was to examine the prevalence, treatment rates, prognosis, and management need of clinical and subclinical depression in CHD patients according to the American Heart Association recommendations and the National Institute for Health and Care Excellence (NICE) guideline "Depression in Adults with a Chronic Physical Health Problem". METHODS: Patients were recruited at 2 German university clinics between 2012 and 2014. Depressive disorders were assessed according to the DSM-IV and depressive symptom severity at baseline and during follow-up was evaluated with the Patient Health Questionnaire (PHQ-9). Depression management need was determined by the severity and longitudinal course of depression symptoms. RESULTS: Of 1,024 patients (19% women), 12% had clinical depression (depressive disorder) and 45% had subclinical depression (PHQ-9 score ≥5) at baseline. Among those with clinical depression, 46% were in treatment at least once during 12 months; 26% were continuously in treatment during follow-up. Depressive disorder and depressive symptoms were significant risk factor-adjusted predictors of the 12-months mortality (adjusted HR = 3.19; 95% CI 1.32-7.69, and adjusted HR = 1.09; 95% CI 1.02-1.16, respectively). Depressive symptoms persisted in 85% of the clinically depressed and in 47% of the subclinically depressed patients. According to current recommendations, 29% of all CHD patients would require depression management within 1 year. CONCLUSIONS: There is a need for enhanced recognition, referral, and continuous and improved clinical management of depression in CHD patients.


Assuntos
Doença das Coronárias/mortalidade , Depressão/epidemiologia , Transtorno Depressivo/epidemiologia , Idoso , Causas de Morte , Comorbidade , Depressão/terapia , Transtorno Depressivo/terapia , Feminino , Alemanha/epidemiologia , Humanos , Modelos Logísticos , Masculino , Pessoa de Meia-Idade , Prevalência , Prognóstico , Estudos Prospectivos , Escalas de Graduação Psiquiátrica , Fatores de Risco , Índice de Gravidade de Doença , Fatores de Tempo
17.
BMC Int Health Hum Rights ; 19(1): 10, 2019 03 05.
Artigo em Inglês | MEDLINE | ID: mdl-30832665

RESUMO

BACKGROUND: Among all newly diagnosed HIV cases in Germany in 2015, 16% originated from sub-Saharan Africa. Twelve percent of these infections were contracted within Germany and migrants from sub-Saharan Africa (misSA) are diagnosed later than Germans. Migrants, specifically those without health insurance, face many barriers accessing health care due to their residence status and cultural, socio-economic, legal and linguistic barriers. We assessed whether misSAs' access to healthcare and utilization of HIV testing services depends on their health insurance status to inform prevention strategies. METHODS: From January 2015 to February 2016, we conducted a cross-sectional survey on knowledge, attitude, behavior, practice (KABP) regarding HIV, viral hepatitis and sexually transmitted infections among misSA in Germany. The survey was a community-based participatory research project; trained peer researchers recruited participants through outreach. To detect differences between participants with a regular health insurance card compared to asylum seekers with a medical treatment voucher or participants without health insurance or medical treatment voucher, unadjusted and adjusted Odds Ratios, chi-squared tests and 95% confidence intervals were calculated. RESULTS: A total of 1919 cases were considered. Overall, 83% had a health insurance card, 10% had a medical treatment voucher and 6% had no health insurance. Participants living in Germany for less than 5 years were less likely to have a health insurance card and more likely to have lower German language skills. Participants without health insurance visited a physician in case of health problems less often than participants with medical treatment voucher or a health insurance card (41.2% vs. 66.1% vs. 90%). Participants without health insurance reported less frequently visiting physicians or hospitals and were less likely to undergo a HIV test. CONCLUSION: Having no health insurance or medical treatment voucher decreased the odds of contact with the healthcare system more than other socio-demographic characteristics. Furthermore, misSA without health insurance had lower odds of ever having done an HIV test than participants with health insurance. To increase health care utilization and testing and to ensure adequate medical care, all migrants should get access to health insurance without increasing costs and consequences for residence status.


Assuntos
Pesquisa Participativa Baseada na Comunidade , Infecções por HIV/diagnóstico , Acessibilidade aos Serviços de Saúde , Seguro Saúde/estatística & dados numéricos , Programas de Rastreamento , Migrantes/estatística & dados numéricos , Adulto , África Subsaariana/etnologia , Estudos Transversais , Feminino , Alemanha , Conhecimentos, Atitudes e Prática em Saúde , Acessibilidade aos Serviços de Saúde/estatística & dados numéricos , Humanos , Masculino , Pessoas sem Cobertura de Seguro de Saúde , Aceitação pelo Paciente de Cuidados de Saúde , Inquéritos e Questionários
18.
J Med Internet Res ; 19(10): e334, 2017 10 13.
Artigo em Inglês | MEDLINE | ID: mdl-29030329

RESUMO

BACKGROUND: Patients often seek other patients' experiences with the disease. The Internet provides a wide range of opportunities to share and learn about other people's health and illness experiences via blogs or patient-initiated online discussion groups. There also exists a range of medical information devices that include experiential patient information. However, there are serious concerns about the use of such experiential information because narratives of others may be powerful and pervasive tools that may hinder informed decision making. The international research network DIPEx (Database of Individual Patients' Experiences) aims to provide scientifically based online information on people's experiences with health and illness to fulfill patients' needs for experiential information, while ensuring that the presented information includes a wide variety of possible experiences. OBJECTIVE: The aim is to evaluate the colorectal cancer module of the German DIPEx website krankheitserfahrungen.de with regard to self-efficacy for coping with cancer and patient competence. METHODS: In 2015, a Web-based randomized controlled trial was conducted using a two-group between-subjects design and repeated measures. The study sample consisted of individuals who had been diagnosed with colorectal cancer within the past 3 years or who had metastasis or recurrent disease. Outcome measures included self-efficacy for coping with cancer and patient competence. Participants were randomly assigned to either an intervention group that had immediate access to the colorectal cancer module for 2 weeks or to a waiting list control group. Outcome criteria were measured at baseline before randomization and at 2 weeks and 6 weeks. RESULTS: The study randomized 212 persons. On average, participants were 54 (SD 11.1) years old, 58.8% (124/211) were female, and 73.6% (156/212) had read or heard stories of other patients online before entering the study, thus excluding any influence of the colorectal cancer module on krankheitserfahrungen.de. No intervention effects were found at 2 and 6 weeks after baseline. CONCLUSIONS: The results of this study do not support the hypothesis that the website studied may increase self-efficacy for coping with cancer or patient competencies such as self-regulation or managing emotional distress. Possible explanations may involve characteristics of the website itself, its use by participants, or methodological reasons. Future studies aimed at evaluating potential effects of websites providing patient experiences on the basis of methodological principles such as those of DIPEx might profit from extending the range of outcome measures, from including additional measures of website usage behavior and users' motivation, and from expanding concepts, such as patient competency to include items that more directly reflect patients' perceived effects of using such a website. TRIAL REGISTRATION: Clinicaltrials.gov NCT02157454; https://clinicaltrials.gov/ct2/show/NCT02157454 (Archived by WebCite at http://www.webcitation.org/6syrvwXxi).


Assuntos
Neoplasias Colorretais/terapia , Internet/estatística & dados numéricos , Feminino , Humanos , Masculino , Competência Mental , Pessoa de Meia-Idade , Autocuidado/métodos , Autoeficácia
19.
Br J Nutr ; 115(11): 2057-66, 2016 06.
Artigo em Inglês | MEDLINE | ID: mdl-27040694

RESUMO

An intervention study showed that promoting water consumption in schoolchildren prevented overweight, but a mechanism linking water consumption to overweight was not substantiated. We investigated whether increased water consumption replaced sugar-containing beverages and whether changes in water or sugar-containing beverages influenced body weight outcomes. In a secondary analysis of the intervention study in Germany, we analysed combined longitudinal data from the intervention and control groups. Body weight and height were measured and beverage consumption was self-reported by a 24-h recall questionnaire at the beginning and end of the school year 2006/2007. The effect of a change in water consumption on change in sugar-containing beverage (soft drinks and juices) consumption, change in BMI (kg/m2) and prevalence of overweight and obesity at follow-up was analysed using regression analyses. Of 3220 enroled children, 1987 children (mean age 8·3 (sd 0·7) years) from thirty-two schools were analysed. Increased water consumption by 1 glass/d was associated with a reduced consumption of sugar-containing beverages by 0·12 glasses/d (95 % CI -0·16, -0·08) but was not associated with changes in BMI (P=0·63). Increased consumption of sugar-containing beverages by 1 glass/d was associated with an increased BMI by 0·02 (95 % CI 0·00, 0·03) kg/m2 and increased prevalence of obesity (OR 1·22; 95 % CI 1·04, 1·44) but not with overweight (P=0·83). In conclusion, an increase in water consumption can replace sugar-containing beverages. As sugar-containing beverages were associated with weight gain, this replacement might explain the prevention of obesity through the promotion of water consumption.


Assuntos
Bebidas , Índice de Massa Corporal , Sacarose Alimentar/administração & dosagem , Ingestão de Líquidos , Ingestão de Energia , Obesidade/prevenção & controle , Água/administração & dosagem , Peso Corporal , Criança , Feminino , Alemanha , Promoção da Saúde , Humanos , Estudos Longitudinais , Masculino , Rememoração Mental , Obesidade/etiologia , Sobrepeso , Inquéritos e Questionários
20.
Int J Environ Health Res ; 26(2): 158-74, 2016.
Artigo em Inglês | MEDLINE | ID: mdl-26179629

RESUMO

This study assessed lead, arsenic, and antimony in maternal and cord blood, and associations between maternal concentrations and social determinants in the Bolivian mining city of Oruro using the baseline assessment of the ToxBol/Mine-Niño birth cohort. We recruited 467 pregnant women, collecting venous blood and sociodemographic information as well as placental cord blood at birth. Metallic/semimetallic trace elements were measured using inductively coupled plasma mass spectrometry. Lead medians in maternal and cord blood were significantly correlated (Spearman coefficient = 0.59; p < 0.001; 19.35 and 13.50 µg/L, respectively). Arsenic concentrations were above detection limit (3.30 µg/L) in 17.9% of maternal and 34.6% of cord blood samples. They were not associated (Fischer's p = 0.72). Antimony medians in maternal and cord blood were weakly correlated (Spearman coefficient = 0.15; p < 0.03; 9.00 and 8.62 µg/L, respectively). Higher concentrations of toxic elements in maternal blood were associated with maternal smoking, low educational level, and partner involved in mining.


Assuntos
Antimônio/sangue , Arsênio/sangue , Poluentes Ambientais/sangue , Sangue Fetal/química , Chumbo/sangue , Exposição Materna , Adolescente , Adulto , Bolívia , Monitoramento Ambiental , Feminino , Humanos , Espectrometria de Massas , Mineração , Fatores Socioeconômicos , População Urbana , Adulto Jovem
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