scholarly journals Adherence to a healthy Nordic food index is associated with a lower incidence of colorectal cancer in women: The Diet, Cancer and Health cohort study

2012 ◽  
Vol 109 (5) ◽  
pp. 920-927 ◽  
Author(s):  
Cecilie Kyrø ◽  
Guri Skeie ◽  
Steffen Loft ◽  
Kim Overvad ◽  
Jane Christensen ◽  
...  
Keyword(s):  
Colorectal Cancer ◽  
Cohort Study ◽  
Lower Incidence ◽  
Incidence Data ◽  
Cox Proportional Hazard ◽  
Cox Proportional Hazard Models ◽  
Health Promoting ◽  
Rate Ratios ◽  
Health Cohort Study

Colorectal cancer (CRC) is a multi-factorial disease in which diet is believed to play a role. Little is known about the health effects of specific regional diets. The Nordic diet is high in fat and sugar but also includes a range of traditional products with anticipated health-promoting effects. The aim of this cohort study was to determine whether a healthy Nordic food index consisting of fish, cabbage, rye bread, oatmeal, apples, pears and root vegetables was related to CRC incidence. Data were obtained from a prospective cohort study of 57 053 Danish men and women aged 50–64 years, of whom 1025 developed CRC (13 years' follow-up). Incidence rate ratios (IRR) with 95 % CI were calculated from Cox proportional hazard models. Women who strongly adhered to a healthy Nordic food index had a 35 % lower incidence of CRC than women with poor adherence (adjusted IRR, 0·65; 95 % CI 0·46, 0·94); a similar tendency was found for men. Women had a 9 % lower incidence of CRC per point adherence to the healthy Nordic food index, but no significant effect was found for men. A regional diet based on healthy Nordic food items was therefore associated with a lower incidence of CRC in women. The protective effect was of the same magnitude as previously found for the Mediterranean diet, suggesting that healthy regional diets should be promoted in order to ensure health; this will also preserve cultural heredity and the environment.

scholarly journals Adherence to a healthy Nordic food index is associated with a lower incidence of colorectal cancer in women: the Diet, Cancer and Health cohort study – ERRATUM

2013 ◽  
Vol 111 (4) ◽  
pp. 758-759 ◽  
Author(s):  
Cecilie Kyrø ◽  
Guri Skeie ◽  
Steffen Loft ◽  
Kim Overvad ◽  
Jane Christensen ◽  
...  
Keyword(s):  
Colorectal Cancer ◽  
Cohort Study ◽  
Lower Incidence ◽  
Health Cohort Study

Dietary patterns generated by the Treelet Transform and risk of stroke: a Danish cohort study

2020 ◽  
Vol 24 (1) ◽  
pp. 84-94
Author(s):  
Signe B Frederiksen ◽  
Heidi H Themsen ◽  
Kim Overvad ◽  
Christina C Dahm
Keyword(s):  
Cohort Study ◽  
Dietary Patterns ◽  
Inverse Association ◽  
Proportional Hazard ◽  
Cox Proportional Hazard ◽  
National Patient ◽  
Cox Proportional Hazard Models ◽  
Record Review ◽  
Danish National Patient Register

AbstractObjective:To relate empirically derived dietary patterns identified using the Treelet Transform (TT) to risk of stroke.Design:A prospective cohort study using the Danish Diet, Cancer and Health cohort. Dietary information was obtained in 1993–1997 using a validated semi-quantitative FFQ. Incident stroke diagnoses, obtained from the Danish National Patient Register, were verified by record review. Dietary patterns were generated using TT, and participants were categorised into quintiles based on their adherence to each pattern. Sex-specific Cox proportional hazard models estimated associations between dietary patterns and stroke.Setting:Denmark.Participants:55 061 men and women aged 50–64 years at the time of enrolment.Results:Three dietary patterns explaining 15·4 % of the total variance were identified: a Prudent pattern, a Western pattern and a Wine & Snacks pattern. During a follow-up time of 10 years, 1513 cases occurred. Comparing the highest to lowest quintiles of intake, adherence to a Prudent pattern was inversely associated with stroke (HRmen 0·74, 95 % CI 0·60, 0·91; HRwomen 0·82, 95 % CI 0·62, 1·08), while adherence to a Western pattern was associated with greater risk (HRmen 1·61, 95 % CI 1·23, 2·10; HRwomen 2·01, 95 % CI 1·48, 2·72). No association was found for a Wine & Snacks pattern for women, but a weak inverse association was found for men (HR 0·81, 95 % CI 0·67, 0·99).Conclusions:The results of this study are broadly in line with current recommendations for a healthy diet to prevent stroke.

OS10.8.A The effectiveness of antiepileptic drug duotherapies in glioma patients: a multicenter observational cohort study

2021 ◽  
Vol 23 (Supplement_2) ◽  
pp. ii14-ii14
Author(s):  
P B van der Meer ◽  
L Dirven ◽  
M Fiocco ◽  
M Vos ◽  
M C M Kouwenhoven ◽  
...  
Keyword(s):  
Cohort Study ◽  
Adverse Effects ◽  
Treatment Failure ◽  
Antiepileptic Drug ◽  
Observational Cohort Study ◽  
Proportional Hazard ◽  
Cox Proportional Hazard ◽  
Cox Proportional Hazard Models ◽  
Observational Cohort

Abstract BACKGROUND About 30% of glioma patients need an add-on antiepileptic drug (AED) due to uncontrolled seizures on AED monotherapy. This study aimed to determine whether levetiracetam combined with valproic acid (LEV+VPA), a commonly prescribed duotherapy, is more effective than other duotherapy combinations including either LEV or VPA in glioma patients. MATERIAL AND METHODS In this multicenter retrospective observational cohort study, treatment failure (i.e. replacement by or addition of a new AED, or withdrawal of an AED) for any reason was the primary outcome. Secondary outcomes included: 1) treatment failure due to uncontrolled seizures; and 2) treatment failure due to adverse effects. Time to treatment failure was defined as the time from the start of AED duotherapy until the time of treatment failure. Multivariable Cox proportional hazard models were estimated to study the association between risk factors and treatment failure. The maximum duration of follow-up was 36 months. RESULTS A total of 1435 patients were treated with first-line monotherapy LEV or VPA, of which 355 patients received AED duotherapy after they had treatment failure due to uncontrolled seizures on monotherapy. LEV+VPA was prescribed in 66% (236/355) and other AED duotherapy combinations including LEV or VPA in 34% (119/355) of patients. Patients using other duotherapy versus LEV+VPA had higher risk of treatment failure for any reason (cause-specific hazard ratio [csHR]=1.50 [95%CI=1.07–2.12], p=0.020), treatment failure due to uncontrolled seizures (csHR=1.73 [95%CI=1.10–2.73], p=0.018). There were no differences in failure due to adverse effects (csHR=0.88 [95%CI=0.47–1.67]), p=0.703) between the two groups. CONCLUSION This observational cohort study suggests that LEV+VPA has better efficacy than other AED combinations. Similar toxicities were experienced in the two groups.

scholarly journals Changes in Proteinuria on the Risk of All-Cause Mortality in People with Diabetes or Prediabetes: A Prospective Cohort Study

2017 ◽  
Vol 2017 ◽  
pp. 1-7
Author(s):  
Yang Sun ◽  
Anxin Wang ◽  
Xiaoxue Liu ◽  
Zhaoping Su ◽  
Junjuan Li ◽  
...  
Keyword(s):  
Cohort Study ◽  
Prospective Cohort Study ◽  
Mortality Risk ◽  
Prospective Cohort ◽  
Cox Proportional Hazard ◽  
Baseline Mortality ◽  
All Cause Mortality ◽  
Cox Proportional Hazard Models ◽  
Study Participants

Background. Proteinuria has been related to all-cause mortality, showing regression or progression. However, few studies have focused on the relationship between proteinuria changes and all-cause mortality. The main purpose of this paper is to examine the associations between proteinuria changes and all-cause mortality in people with diabetes or prediabetes. Methods. Dipstick proteinuria at baseline and a 2-year follow-up were determined in the participants attending the Kailuan prospective cohort study. Participants were then divided into three categories: elevated proteinuria, stable proteinuria, and reduced proteinuria. Four Cox proportional hazard models were built to access the relations of proteinuria changes to all-cause mortality, adjusting for other confounding covariates. Results. A total of 17,878 participants were finally included in this study. There were 1193 deaths after a median follow-up of 6.69 years. After adjusting for major covariates and proteinuria at baseline, mortality risk was significantly associated with elevated proteinuria (hazard ratio (HR): 1.54, 95% confidence interval (CI): 1.33–1.79) and reduced proteinuria (HR: 0.70, 95% CI: 0.55–0.89), compared to those with stable proteinuria. Conclusion. Proteinuria changes were independently associated with mortality risk in either diabetic or prediabetic population.

NCOG-15. THE EFFECTIVENESS OF ANTIEPILEPTIC DRUG DUOTHERAPIES IN GLIOMA PATIENTS: A MULTICENTER OBSERVATIONAL COHORT STUDY

2021 ◽  
Vol 23 (Supplement_6) ◽  
pp. vi155-vi155
Author(s):  
Pim van der Meer ◽  
Linda Dirven ◽  
Marta Fiocco ◽  
Maaike Vos ◽  
Mathilde Kouwenhoven ◽  
...  
Keyword(s):  
Cohort Study ◽  
Adverse Effects ◽  
Treatment Failure ◽  
Antiepileptic Drug ◽  
Study Data ◽  
Observational Cohort Study ◽  
Cox Proportional Hazard ◽  
Cox Proportional Hazard Models ◽  
Observational Cohort

Abstract BACKGROUND Uncontrolled seizures on antiepileptic drug (AED) monotherapy are common in glioma patients and about a third of patients need an add-on AED. The aim of this study was to determine whether levetiracetam combined with valproic acid (LEV+VPA), a commonly prescribed duotherapy, was more effective than other duotherapy combinations, which included either LEV or VPA, in glioma patients. METHODS In this multicenter observational cohort study, data of patients with a diffuse grade 2-4 glioma and having uncontrolled seizures on their first-line monotherapy LEV or VPA, was retrospectively analyzed. Primary outcome was treatment failure (i.e. replacement by or addition of a new AED, or withdrawal of an AED) for any reason. Secondary outcomes included: 1) treatment failure due to uncontrolled seizures; and 2) treatment failure due to adverse effects. Time to treatment failure was estimated with multivariable Cox proportional hazard models, from moment of AED duotherapy treatment initiation. The maximum duration of follow-up was 36 months. RESULTS A total of 355 patients received AED duotherapy after they showed treatment failure due to uncontrolled seizures on monotherapy. LEV+VPA was prescribed in 66% (236/355) and other AED duotherapy combinations including LEV or VPA in 34% (119/355) of patients. Patients using other duotherapy versus LEV+VPA had higher risk of treatment failure for any reason (cause-specific hazard ratio [csHR]=1.50 [95%CI=1.07-2.12], p=0.020), due to uncontrolled seizures (csHR=1.73 [95%CI=1.10-2.73], p=0.018), but not due to adverse effects (csHR=0.88 [95%CI=0.47-1.67]), p=0.703). CONCLUSIONS This observational cohort study showed that LEV+VPA has better efficacy than other AED combinations with either LEV or VPA, but toxicity was similar in the two groups.

scholarly journals Height in Adolescence as a Risk Factor for Glioma Subtypes: a Nationwide Retrospective Cohort Study of 2.2 Million Subjects

2021 ◽  
Author(s):  
Roi Tschernichovsky ◽  
Lior H Katz ◽  
Estela Derazne ◽  
Matan Ben-Zion Berliner ◽  
Maya Simchoni ◽  
...  
Keyword(s):  
Risk Factor ◽  
Statistical Significance ◽  
Positive Association ◽  
High Grade Glioma ◽  
Low Grade ◽  
Cox Proportional Hazard ◽  
Cox Proportional Hazard Models ◽  
Glioma Risk ◽  
Incident Cases

Abstract Background Gliomas manifest in a variety of histological phenotypes with varying aggressiveness. The etiology of glioma remains largely unknown. Taller stature in adulthood has been linked with glioma risk. The aim of this study was to discern whether this association can be detected in adolescence. Methods The cohort included 2,223,168 adolescents between the ages of 16-19. Anthropometric measurements were collected at baseline. Incident cases of glioma were extracted from the Israel National Cancer Registry over a follow-up period spanning 47,635,745 person-years. Cox proportional hazard models were used to estimate the hazard ratio for glioma and glioma subtypes according to height, body mass index (BMI) and sex. Results 1,195 patients were diagnosed with glioma during the study period. Mean(SD) age at diagnosis was 38.1 (11.7) years. Taller adolescent height (per 10cm increase) was positively associated with the risk for glioma of any type (HR 1.15; p=0.002). The association was retained in subgroup analyses for low-grade glioma (HR 1.17; p=0.031), high-grade glioma (HR 1.15; p=0.025), oligodendroglioma (HR 1.31; p=0.015), astrocytoma (HR 1.12; p=0.049), and a category of presumed IDH-mutated glioma (HR 1.17; p=0.013). There was a trend towards a positive association between height and glioblastoma, however this had borderline statistical significance (HR: 1.15; p=0.07). After stratification of the cohort by sex, height remained a risk factor for men, but not for women. Conclusions The previously - established association between taller stature in adulthood and glioma risk can be traced back to adolescence. The magnitude of association differs by glioma subtype.

scholarly journals Plasma Lutein, a Nutritional Biomarker for Development of Advanced Age-Related Macular Degeneration: The Alienor Study

Nutrients ◽  
2021 ◽  
Vol 13 (6) ◽  
pp. 2047
Author(s):  
Bénédicte M. J. Merle ◽  
Audrey Cougnard-Grégoire ◽  
Jean-François Korobelnik ◽  
Wolfgang Schalch ◽  
Stéphane Etheve ◽  
...  
Keyword(s):  
Macular Degeneration ◽  
High Performance ◽  
Population Based ◽  
Age Related Macular Degeneration ◽  
Cox Proportional Hazard ◽  
Age Related ◽  
Cox Proportional Hazard Models ◽  
Adjusted Model ◽  
Reduced Risk

Lutein and zeaxanthin may lower the risk of age-related macular degeneration (AMD). We evaluated the associations of plasma lutein and zeaxanthin with the incidence of advanced AMD in the Alienor study (Antioxydants Lipides Essentiels Nutrition et Maladies Oculaires). Alienor study is a prospective population-based cohort of 963 residents of Bordeaux, France, who were 73 years or older at baseline (2006–2008). The present study included 609 participants with complete ophthalmologic and plasma carotenoids data. Examinations were performed every two years over an eight-year period (2006 to 2017). Plasma lutein and zeaxanthin were determined at baseline from fasting blood samples using high-performance liquid chromatography. Cox proportional hazard models were used to assess associations between plasma lutein, zeaxanthin, and their (total cholesterol (TC) + triglycerides (TG)) ratios with AMD. Among the 609 included participants, 54 developed advanced incident AMD during a median follow-up time of 7.6 years (range 0.7 to 10.4). Participants with higher plasma lutein had a reduced risk for incident advanced AMD in the fully adjusted model (HR = 0.63 per 1-SD increase (95% CI, 0.41–0.97), p = 0.03). A similar association was observed using the lutein/(TC + TG) ratio (HR = 0.59 (95% CI, 0.39–0.90), p = 0.01). No associations were evidenced for other carotenoids. Higher plasma lutein was associated with a 37% reduced risk of incident advanced AMD.

scholarly journals Targeted Plasma Metabolic Profiles and Risk of Recurrence in Stage II and III Colorectal Cancer Patients: Results from an International Cohort Consortium

Metabolites ◽  
2021 ◽  
Vol 11 (3) ◽  
pp. 129
Author(s):  
Jennifer Ose ◽  
Biljana Gigic ◽  
Stefanie Brezina ◽  
Tengda Lin ◽  
Andreas Baierl ◽  
...  
Keyword(s):  
Colorectal Cancer ◽  
Multiple Testing ◽  
Tumor Stage ◽  
Stage Ii ◽  
Sphingolipid Metabolism ◽  
Risk Of Recurrence ◽  
Cox Proportional Hazard Models ◽  
Edta Plasma ◽  
Colorectal Cancer Patients

The identification of patients at high-risk for colorectal cancer (CRC) recurrence remains an unmet clinical need. The aim of this study was to investigate associations of metabolites with risk of recurrence in stage II/III CRC patients. A targeted metabolomics assay (128 metabolites measured) was performed on pre-surgery collected EDTA plasma samples from n = 440 newly diagnosed stage II/III CRC patients. Patients have been recruited from four prospective cohort studies as part of an international consortium: Metabolomic profiles throughout the continuum of CRC (MetaboCCC). Cox proportional hazard models were computed to investigate associations of metabolites with recurrence, adjusted for age, sex, tumor stage, tumor site, body mass index, and cohort; false discovery rate (FDR) was used to account for multiple testing. Sixty-nine patients (15%) had a recurrence after a median follow-up time of 20 months. We identified 13 metabolites that were nominally associated with a reduced risk of recurrence. None of the associations were statistically significant after controlling for multiple testing. Pathway topology analyses did not reveal statistically significant associations between recurrence and alterations in metabolic pathways (e.g., sphingolipid metabolism p = 0.04; pFDR = 1.00). To conclude, we did not observe statistically significant associations between metabolites and CRC recurrence using a well-established metabolomics assay. The observed results require follow-up in larger studies.

Sa1180 Low Incidence of Post-Colonoscopy Colorectal Cancer During Six Years of Follow-up: A Population-Based Cohort Study

2013 ◽  
Vol 144 (5) ◽  
pp. S-221-S-222
Author(s):  
Ilhame Ben Larbi ◽  
Arend J. Buth ◽  
Veerle M. Coupe ◽  
René W. van der Hulst ◽  
Pieter Scholten ◽  
...  
Keyword(s):  
Colorectal Cancer ◽  
Cohort Study ◽  
Population Based ◽  
Low Incidence

scholarly journals Self-Rated Health Predicts Mortality in Very Old Men—the Manitoba Follow-Up Study

2019 ◽  
Vol 22 (4) ◽  
pp. 199-204
Author(s):  
Christian R. Hanson ◽  
Philip D. St John ◽  
Robert B. Tate
Keyword(s):  
Very Old ◽  
Time To Death ◽  
Risk Of Death ◽  
Cox Proportional Hazard ◽  
Specific Distribution ◽  
Long Time ◽  
Cox Proportional Hazard Models ◽  
Old Men ◽  
Second World

BackgroundSelf-rated health (SRH) predicts death, but there are few studies over long-time horizons that are able to explore the effect age may have on the relationship between SRH and mortality.Objectives1. To determine how SRH evolves over 20 years; and 2. To determine if SRH predicts death in very old men.MethodsWe analyzed a prospective cohort study of men who were fit for air crew training in the Second World War. In 1996, a regular questionnaire was administered to the 1,779 surviving participants. SRH was elicited with a 5-point Likert Scale with the categories: excellent, very good, good, fair and poor/bad. We examined the age-specific distribution of SRH in these categories from the age of 75 to 95 years, to the end of the follow-up period in 2018. We constructed age-specific Cox proportional hazard models with an outcome of time to death. ResultsSRH declined with age. The gradient in risk of death persisted across all ages; those with poor/fair/bad SRH had consistently higher mortality rates. However, the discrimination between good and excellent was less in those aged 85+. ConclusionsSRH declines with advancing age, but continues to predict death in older men.

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