Your browser doesn't support javascript.
loading
Mostrar: 20 | 50 | 100
Resultados 1 - 8 de 8
Filtrar
1.
BMC Pregnancy Childbirth ; 24(1): 154, 2024 Feb 21.
Artigo em Inglês | MEDLINE | ID: mdl-38383376

RESUMO

BACKGROUND: A healthy nutrition in pregnancy supports maternal health and fetal development, decreasing the risk for adverse pregnancy outcomes. Guidance by prenatal care professionals can increase women's awareness regarding the importance of nutrition in pregnancy and thereby contribute to a reduced risk for adverse pregnancy outcomes. The aim of this study was to assess the needs, wishes and preferences of pregnant women regarding the interprofessional guidance on nutrition in pregnancy. METHODS: Using a qualitative approach and a purposive maximum variation sampling strategy, 25 pregnant women were recruited to participate in six semi-structured, guideline-oriented online focus groups. In addition, two semi-structured, guideline-oriented interviews, with a midwife and an obstetrician, were conducted. The focus groups and interviews were audio-recorded and transcribed. Transcripts were analysed using a systematic deductive-inductive approach to qualitative content analysis according to Kuckartz. RESULTS: Focus group participants covered diverse perspectives in terms of their age, different models of prenatal care as well as dietary forms from omnivorous to vegan. The majority of women perceived the guidance on nutrition during pregnancy as insufficient. Involved healthcare professionals, namely midwives and obstetricians, should provide more consistent information, especially to avoid uncertainties exacerbated by the internet and social media. There is a need for individual nutrition information regarding dietary supplements and the specifics of different dietary forms during pregnancy, such as a vegan diet. The majority of participants supported the integration of a free-of-charge professional nutrition counselling in prenatal care. Interviews with experts identified time pressure and the complexity of nutrition as a topic as the main obstacles in consultation settings. Both midwife and obstetrician emphasised the need for improved professional education on nutrition in pregnancy in their respective studies. CONCLUSION: Professional guidance for pregnant women on nutrition and uncertainties going along with certain forms of diet during pregnancy could alleviate the burden and overwhelming amount of web-based information. Additionally, information adapted to the needs, wishes and preferences of pregnant women would improve prenatal care through a more personalised approach. The quality of nutrition guidance in pregnancy should be improved by the implementation of this topic in the education of involved healthcare professionals.


Assuntos
Tocologia , Cuidado Pré-Natal , Feminino , Gravidez , Humanos , Gestantes , Pesquisa Qualitativa , Grupos Focais
2.
Nutrients ; 15(6)2023 Mar 18.
Artigo em Inglês | MEDLINE | ID: mdl-36986198

RESUMO

This population-based cross-sectional cohort study investigated the association of the Mediterranean and DASH (Dietary Approach to Stop Hypertension) diet as well as supplement intake with gray-scale median (GSM) and the presence of carotid plaques comparing women and men. Low GSM is associated with plaque vulnerability. Ten thousand participants of the Hamburg City Health Study aged 45-74 underwent carotid ultrasound examination. We analyzed plaque presence in all participants plus GSM in those having plaques (n = 2163). Dietary patterns and supplement intake were assessed via a food frequency questionnaire. Multiple linear and logistic regression models were used to assess associations between dietary patterns, supplement intake and GSM plus plaque presence. Linear regressions showed an association between higher GSM and folate intake only in men (+9.12, 95% CI (1.37, 16.86), p = 0.021). High compared to intermediate adherence to the DASH diet was associated with higher odds for carotid plaques (OR = 1.18, 95% CI (1.02, 1.36), p = 0.027, adjusted). Odds for plaque presence were higher for men, older age, low education, hypertension, hyperlipidemia and smoking. In this study, the intake of most supplements, as well as DASH or Mediterranean diet, was not significantly associated with GSM for women or men. Future research is needed to clarify the influence, especially of the folate intake and DASH diet, on the presence and vulnerability of plaques.


Assuntos
Doenças das Artérias Carótidas , Hipertensão , Placa Aterosclerótica , Masculino , Humanos , Feminino , Estudos Transversais , Doenças das Artérias Carótidas/diagnóstico por imagem , Doenças das Artérias Carótidas/epidemiologia , Doenças das Artérias Carótidas/prevenção & controle , Artérias Carótidas , Placa Aterosclerótica/diagnóstico por imagem , Placa Aterosclerótica/epidemiologia , Placa Aterosclerótica/complicações , Hipertensão/complicações , Ácido Fólico
3.
Sci Rep ; 13(1): 4668, 2023 03 22.
Artigo em Inglês | MEDLINE | ID: mdl-36949243

RESUMO

Coffee, next to water the most widespread beverage, is attributed both harmful and protective characteristics concerning cardiovascular health. This study aimed to evaluate associations of coffee consumption with cardiac biomarkers, echocardiographic, electrocardiographic parameters and major cardiovascular diseases. We performed a cross-sectional analysis of 9009 participants of the population-based Hamburg City Health Study (HCHS), enrolled between 2016 and 2018 median age 63 [IQR: 55; 69] years. Coffee consumption was classified into three groups: < 3 cups/day (low), 3-4 cups/day (moderate), > 4 cups/day (high). In linear regression analyses adjusted for age, sex, body mass index, diabetes, hypertension, smoking, and additives, high coffee consumption correlated with higher LDL-cholesterol (ß = 5.92; 95% CI 2.95, 8.89; p < 0.001). Moderate and high coffee consumption correlated with lower systolic (ß = - 1.91; 95% CI - 3.04, - 0.78; p = 0.001; high: ß = - 3.06; 95% CI - 4.69, - 1.44; p < 0.001) and diastolic blood pressure (ß = - 1.05; 95% CI - 1.67, - 0.43; p = 0.001; high: ß = - 1.85; 95% CI - 2.74, - 0.96; p < 0.001). Different levels of coffee consumption did neither correlate with any investigated electrocardiographic or echocardiographic parameter nor with prevalent major cardiovascular diseases, including prior myocardial infarction and heart failure. In this cross-sectional analysis, high coffee consumption correlated with raised LDL-cholesterol levels and lower systolic and diastolic blood pressure. However, major cardiovascular diseases including heart failure and its diagnostic precursors were not associated with coffee consumption, connoting a neutral role of coffee in the context of cardiovascular health.


Assuntos
Insuficiência Cardíaca , Infarto do Miocárdio , Humanos , Pessoa de Meia-Idade , Café/efeitos adversos , Pressão Sanguínea , LDL-Colesterol , Estudos Transversais , Ecocardiografia , Fatores de Risco
4.
Nutrients ; 15(3)2023 Jan 28.
Artigo em Inglês | MEDLINE | ID: mdl-36771381

RESUMO

Despite associations of regular coffee consumption with fewer neurodegenerative disorders, its association with microstructural brain alterations is unclear. To address this, we examined the association of coffee consumption with brain MRI parameters representing vascular brain damage, neurodegeneration, and microstructural integrity in 2316 participants in the population-based Hamburg City Health Study. Cortical thickness and white matter hyperintensity (WMH) load were measured on FLAIR and T1-weighted images. Microstructural white matter integrity was quantified as peak width of skeletonized mean diffusivity (PSMD) on diffusion-weighted MRI. Daily coffee consumption was assessed in five groups (<1 cup, 1-2 cups, 3-4 cups, 5-6 cups, >6 cups). In multiple linear regressions, we examined the association between brain MRI parameters and coffee consumption (reference group <1 cup). After adjustment for covariates, 3-4 cups of daily coffee were associated with lower PSMD (p = 0.028) and higher cortical thickness (p = 0.015) compared to <1 cup. Moreover, 1-2 cups per day was also associated with lower PSMD (p = 0.022). Associations with WMH load or other groups of coffee consumption were not significant (p > 0.05). The findings indicate that regular coffee consumption is positively associated with microstructural white matter integrity and cortical thickness. Further research is necessary to determine longitudinal effects of coffee on brain microstructure.


Assuntos
Café , Substância Branca , Humanos , Imageamento por Ressonância Magnética , Encéfalo/diagnóstico por imagem , Substância Branca/diagnóstico por imagem , Neuroimagem
5.
Nutrients ; 14(22)2022 Nov 19.
Artigo em Inglês | MEDLINE | ID: mdl-36432584

RESUMO

Understanding the inflammatory response in oral biofilm during pregnancy and its association with oral and maternal health is essential for identifying biomarker patterns that may serve as markers of pregnancy-related complications. We aimed to conduct a systematic review of the available literature to assess: (1) inflammatory responses in oral biofilm during pregnancy, (2) the association between inflammatory responses in oral biofilm during pregnancy and maternal, oral or systemic conditions, (3) changes in the response of inflammatory biomarkers found in the oral biofilm during different pregnancy stages, and (4) the value of other risk factors such as nutrition and lifestyle. PubMed, Web of Science and Cochrane Library were systematically searched from inception until April 2022. From 5441 records, 39 studies were included for qualitative assessment. The oral biofilm in pregnant women was associated with increased inflammatory biomarkers when compared to non-pregnant women. Levels of inflammatory biomarkers in the oral biofilm were found to be highest in pregnant women with systemic conditions. Increased inflammatory biomarkers in the oral biofilm were also associated with worse oral health outcomes. Given the importance of nutrition and lifestyle for pregnancy and oral health outcomes and the fact that these factors were largely excluded in the included studies, future research should consider a holistic view of the mother during pregnancy to capture physiological, hormonal, immunologic, and metabolic changes in the context of inflammatory responses.


Assuntos
Complicações na Gravidez , Gravidez , Humanos , Feminino , Biomarcadores , Biofilmes
6.
Clin Oral Investig ; 26(3): 2421-2427, 2022 Mar.
Artigo em Inglês | MEDLINE | ID: mdl-34618231

RESUMO

BACKGROUND: Positive and negative influences on oral health are attributed to coffee consumption. The aim of the current study is to evaluate the association between coffee consumption and periodontitis in the general population of Hamburg. METHODS: A total of 6,209 participants from the Hamburg City Health Study were included in this cross-sectional study. Information on coffee consumption was collected using a food frequency questionnaire. Periodontal examination included assessment of dental care ability via Plaque Index, measurement of pocket depth, gingival recession, and bleeding on probing. Classification was based on the criteria of Eke and Page. Ordinal logistic regression models were performed unadjusted and adjusted for confounding variables. RESULTS: Periodontal cohort consists of 6,209 participants, presenting either none/mild (n = 1,453, 39.6% men, 2.4% strong coffee drinkers), moderate (n = 3,580, 49.3% men, 3.3% strong coffee drinkers), or severe (n = 1,176, 60.9% men, 5.0% strong coffee drinkers) periodontitis. There was a significant association between strong coffee consumption (≥ 7or more cups/day) and periodontitis (OR: 1.51; CI: 1.07, 2.12; p > 0.001), compared with low coffee consumption. Conversely, moderate coffee consumption was not associated with periodontitis, compared with low coffee consumption. CONCLUSION: and clinical relevance. In this cross-sectional study of a northern German population, strong coffee consumption was significantly associated with periodontitis. Influence of changes in coffee consumption on periodontal disease etiology/progression should be investigated in future prospective study designs, in order to identify strong coffee consumption as a potential risk factor of periodontitis.


Assuntos
Doenças Periodontais , Periodontite , Café/efeitos adversos , Estudos Transversais , Índice de Placa Dentária , Feminino , Humanos , Masculino , Doenças Periodontais/epidemiologia , Periodontite/epidemiologia
7.
Eur Urol Focus ; 7(5): 973-979, 2021 Sep.
Artigo em Inglês | MEDLINE | ID: mdl-33408047

RESUMO

BACKGROUND: Dietary agents, in particular vitamin D (Vit D) and selenium, are widely used by prostate cancer (PCa) patients to improve cancer outcomes. OBJECTIVE: To investigate whether plasma Vit D and selenium levels prior to radical prostatectomy (RP) are associated with worse pathologic tumor characteristics and increased risk of disease recurrence. DESIGN, SETTING, AND PARTICIPANTS: A total of 3849 men with PCa scheduled for RP in the Martini-Klinik at the University Hospital Hamburg-Eppendorf, Hamburg, Germany, between January 2014 and December 2018 were included in this study. OUTCOME MEASUREMENTS AND STATISTICAL ANALYSIS: Age, and clinical and laboratory values were collected prior to RP. Biochemical recurrence (BCR) was defined as prostate-specific antigen (PSA) ≥0.2 µg/l and rising after RP. Kaplan-Meier plots depicted BCR-free survival. Cox regression models (adjusted for age, preoperative PSA, pT stage, pN stage, pGG, surgical margin status, and year of surgery) tested the relationship between oncologic outcomes and Vit D and selenium levels. RESULTS AND LIMITATIONS: Median plasma Vit D and selenium levels were 19.3 and 71 µg/l, respectively. Circulating Vit D and selenium levels correlated inversely with PSA values. Histologic grade, pT stage, and pN stage were not associated with Vit D and selenium levels at the time of RP. In the overall cohort, BCR-free survival at 3 yr of follow-up was 82.9%. When stratified according to median Vit D levels, BCR-free survival at 3 yr of follow-up was 82.7% and 83.0% (p ≤ 0.59). Upon stratification according to median selenium levels, BCR-free survival was 82.2% and 83.7% (p = 0.19). In a multivariable Cox regression model predicting BCR, lower Vit D and selenium levels were not independent predictors of BCR. CONCLUSIONS: Plasma Vit D and selenium levels prior to RP were not associated with BCR-free survival. PATIENT SUMMARY: The results of the MARTINI-Lifestyle cohort could not show a correlation between the occurrence of biochemical recurrence of prostate cancer after radical prostatectomy and the serum levels of vitamin D and selenium. A recommendation should therefore be made to compensate for a potential deficiency and not with the expectation of a reduction in the risk of progression.


Assuntos
Neoplasias da Próstata , Selênio , Intervalo Livre de Doença , Humanos , Estilo de Vida , Masculino , Recidiva Local de Neoplasia/patologia , Antígeno Prostático Específico , Prostatectomia/métodos , Neoplasias da Próstata/patologia , Vitamina D
8.
Int J Gynecol Cancer ; 30(4): 541-545, 2020 04.
Artigo em Inglês | MEDLINE | ID: mdl-31796532

RESUMO

BACKGROUND: Data on the treatment-supporting effect of modifiable lifestyle factors such as nutrition and physical activity on survival or quality of life (QoL) are scarce in patients with ovarian cancer. Despite a strong rationale for evaluating the effect of a multimodal intervention and multiple studies targeting other cancer sites, randomized controlled trials (RCTs) on the effects of a combined nutrition and exercise intervention on survival and QoL in ovarian cancer patients are rare. No study has investigated the impact of an early intervention during first-line chemotherapy. PRIMARY OBJECTIVES: To evaluate the study design, feasibility, safety, and acceptance of combined nutrition and exercise in patients diagnosed with ovarian cancer during and after first-line chemotherapy. STUDY HYPOTHESIS: Physical exercise and a cancer-specific nutrition intervention after ovarian cancer diagnosis is feasible, accepted, and safe for patients receiving first-line chemotherapy. TRIAL DESIGN: A 1:1 RCT with an intervention group and a control group. The intervention group receives an exercise and nutrition program whereas the control group continues to follow the usual care. MAJOR INCLUSION/EXCLUSION CRITERIA: Inclusion: women ≥18 years of age; women diagnosed with ovarian cancer, tubal cancer, or peritoneal cancer and primary or interval debulking surgery. Exclusion: Eastern Cooperative Oncology Group (ECOG) status of 2 or worse. PRIMARY ENDPOINTS: Recruitment rate, completion rate, side effects, and adherence. SAMPLE SIZE: n=30 patients (15 per arm) will be recruited. ESTIMATED DATES FOR COMPLETING ACCRUAL AND PRESENTING RESULTS: Accrual completion is planned for the end of 2019. Results will be presented in the months following study completion 1 year after recruitment has been finalised. TRIAL REGISTRATION NUMBER: The pilot phase was approved by the ethics committee of the Medical Faculty of Hamburg on December 13, 2017 (PV5456). The study was registered on September 9, 2018 at the German Study Registry for Clinical Studies (DRKS00013231).


Assuntos
Terapia por Exercício/métodos , Terapia Nutricional/métodos , Neoplasias Ovarianas/terapia , Quimioterapia Adjuvante , Aconselhamento , Dieta Saudável/métodos , Estudos de Viabilidade , Feminino , Humanos , Estudos Multicêntricos como Assunto , Estado Nutricional , Neoplasias Ovarianas/tratamento farmacológico , Projetos Piloto , Ensaios Clínicos Controlados Aleatórios como Assunto
SELEÇÃO DE REFERÊNCIAS
DETALHE DA PESQUISA