Plasma Total Cysteine, Mortality, and Cardiovascular Disease Hospitalizations: The Hordaland Homocysteine Study

Abstract Background: We have previously reported a positive association between tHcy and mortality and cardiovascular disease (CVD) hospitalizations in the Hordaland Homocysteine Study cohort. Using the same data set, we assessed the relationship between plasma total cysteine (tCys) and mortality from all causes and from cardiovascular and noncardiovascular conditions, and the association between tCys and the risk of hospitalizations from CVD. Methods: We measured plasma tCys in blood samples from 12 595 men and women 40–42 years of age and from 4766 men and women 65–67 years of age, collected as part of the Hordaland Homocysteine Study in the year 1992–1993. Follow-up data on mortality were collected through 1999. Data on CVD hospitalizations were collected from hospital records up to May 31, 1998. Results: After a follow-up time of 6.6–7.6 years, there were a total of 610 deaths, of which 243 were cardiovascular deaths and 367 were noncardiovascular deaths. There was no association between tCys and all-cause, cardiovascular, or noncardiovascular mortality. When we used tCys values <247.6 μmol/L (lowest quartile) as the reference category, the adjusted mortality ratio (MR) for all-cause mortality at tCys concentrations of 247.6–270.79, 270.8–295.79, and ≥295.8 μmol/L (highest quartile) were 1.0, 0.9, and 1.0, respectively. The adjusted MRs for cardiovascular mortality were 1.0, 1.1, and 1.1, respectively. There were no associations between tCys and 1275 CVD hospitalizations, except that tCys was significantly associated with hospitalizations from coronary artery bypass grafting. Conclusion: Plasma tCys is not associated with mortality or CVD hospitalizations.

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Mean nocturnal respiratory rate predicts cardiovascular and all-cause mortality in community-dwelling older men and women

European Respiratory Journal ◽

10.1183/13993003.02175-2018 ◽

2019 ◽

Vol 54 (1) ◽

pp. 1802175 ◽

Cited By ~ 3

Author(s):

Mathias Baumert ◽

Dominik Linz ◽

Katie Stone ◽

R. Doug McEvoy ◽

Steve Cummings ◽

...

Keyword(s):

Osteoporotic Fractures ◽

Older Men ◽

Community Dwelling ◽

Sleep Study ◽

Men And Women ◽

All Cause Mortality ◽

The Relationship ◽

Older Men And Women

Respiratory frequency (fR) predicts in-hospital and short-term mortality in patients with a variety of pathophysiological conditions, but its predictive value for long-term cardiovascular and all-cause mortality in the general population is unknown. Here, we investigated the relationship between mean nocturnal fR and mortality in community-dwelling older men and women.We measured mean nocturnal fR during sleep from overnight polysomnography in 2686 men participating in the Osteoporotic Fractures in Men Study (MrOS) Sleep study and 406 women participating in the Study of Osteoporotic Fractures (SOF) to investigate the relationship between mean nocturnal fR and long-term cardiovascular and all-cause mortality.166 (6.1%) men in the MrOS cohort (8.9±2.6 years’ follow-up) and 46 (11.2%) women in the SOF cohort (6.4±1.6 years’ follow-up) died from cardiovascular disease. All-cause mortality was 51.2% and 26.1% during 13.7±3.7 and 6.4±1.6 years’ follow-up in the MrOS Sleep study and the SOF cohorts, respectively. Multivariable Cox regression analysis adjusted for significant covariates demonstrated that fR dichotomised at 16 breaths·min−1 was independently associated with cardiovascular mortality (MrOS: hazard ratio (HR) 1.57, 95% CI 1.14–2.15; p=0.005; SOF: HR 2.58, 95% CI 1.41–4.76; p=0.002) and all-cause mortality (MrOS: HR 1.18, 95% CI 1.04–1.32; p=0.007; SOF: HR 1.50, 95% CI 1.02–2.20; p=0.04).In community-dwelling older men and women, polysomnography-derived mean nocturnal fR ≥16 breaths·min−1 is an independent predictor of long-term cardiovascular and all-cause mortality. Whether nocturnal mean fR can be used as a risk marker warrants further prospective studies.

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Physical activity attenuates cardiovascular risk and mortality in men and women with and without the metabolic syndrome – a 20-year follow-up of a population-based cohort of 60-year-olds

European Journal of Preventive Cardiology ◽

10.1177/2047487320916596 ◽

2020 ◽

pp. 204748732091659

Author(s):

Elin Ekblom-Bak ◽

Mats Halldin ◽

Max Vikström ◽

Andreas Stenling ◽

Bruna Gigante ◽

...

Keyword(s):

Physical Activity ◽

Cardiovascular Disease ◽

Metabolic Syndrome ◽

Disease Incidence ◽

Population Based ◽

Men And Women ◽

All Cause Mortality ◽

Old Men ◽

Cardiovascular Disease Incidence

Aims The purpose of this study was to analyse the association of leisure-time physical activity of different intensities at baseline, and cardiovascular disease incidence, cardiovascular disease mortality and all-cause mortality in a population-based sample of 60-year-old men and women with and without established metabolic syndrome, for more than 20 years of follow-up. A secondary aim was to study which cardiometabolic factors may mediate the association between physical activity and long-term outcomes. Methods A total of 3693 participants (53% women) underwent physical examination and laboratory tests, completed an extensive questionnaire at baseline 1997–1999 and were followed until their death or until 31 December 2017. First-time cardiovascular disease events and death from any cause were ascertained through regular examinations of national registers. Results Metabolic syndrome prevalence was 23.0%. In metabolic syndrome participants, light physical activity attenuated cardiovascular disease incidence (hazard ratio = 0.71; 95% confidence interval 0.50–1.00) compared to sedentary (reference) after multi-adjustment. Moderate/high physical activity was inversely associated with both cardiovascular disease and all-cause mortality, but became non-significant after multi-adjustment. Sedentary non-metabolic syndrome participants had lower cardiovascular disease incidence (0.47; 0.31–0.72) but not significantly different cardiovascular disease (0.61; 0.31–1.19) and all-cause mortality (0.92; 0.64–1.34) compared to sedentary metabolic syndrome participants. Both light and moderate/high physical activity were inversely associated with cardiovascular disease and all-cause mortality in non-metabolic syndrome participants ( p<0.05). There were significant variations in several central cardiometabolic risk factors with physical activity level in non-metabolic syndrome participants. Fibrinogen mediated the protective effects of physical activity in non-metabolic syndrome participants. Conclusion Physical activity of different intensities attenuated cardiovascular risk and mortality in 60-year old men and women with metabolic syndrome during a 20-year follow-up.

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Gravidity, parity, blood pressure and mortality among women in Bangladesh from the HEALS cohort

BMJ Open ◽

10.1136/bmjopen-2020-037244 ◽

2020 ◽

Vol 10 (8) ◽

pp. e037244

Author(s):

Yu-Hsuan Shih ◽

Molly Scannell Bryan ◽

Faruque Parvez ◽

Keriann Hunter Uesugi ◽

Mohammed Shahriar ◽

...

Keyword(s):

Blood Pressure ◽

Cox Proportional Hazards ◽

Reproductive History ◽

Study Cohort ◽

Rural Bangladesh ◽

Baseline Visit ◽

Nulliparous Women ◽

All Cause Mortality ◽

The Relationship

ObjectivesDespite a hypothesised connection of reproductive history with hypertension and mortality, the nature of this association is poorly characterised. We evaluated the association of parity and gravidity with blood pressure, hypertension and all-cause mortality.DesignProspective cohort study.SettingHealth Effects of Arsenic Longitudinal Study cohort in rural Bangladesh.ParticipantsThere were 21 634 Bangladeshi women recruited in 2000–2002, 2006–2008 and 2010–2014 included in the present analysis.MethodsReproductive history was ascertained through an interviewer-administered questionnaire at the baseline visit. Blood pressure was measured by a trained study physician following a standard protocol at the baseline visit. Vital status was ascertained at the biennial follow-up of study participants through June 2017. Linear and logistic regression models estimated the relationship between parity and gravidity with blood pressure and hypertension, respectively. Cox proportional hazards models estimated the relationship with all-cause mortality only among women aged >45 years.ResultsDiastolic blood pressure was lowest in women with parity one (reference) and elevated in nulliparous women (adjusted % change=3.12; 95% CI 1.93 to 4.33) and women with parity >2 (adjusted % change=1.71; 95% CI 1.12 to 2.31). The associations with nulliparity were stronger for women aged >45 years. Similar association patterns were observed with hypertension. Further, in nulliparous women aged >45 years, 265 deaths (6.6%) were ascertained during the follow-up period (median follow-up time=8 years), and we observed suggestive elevated risks of all-cause mortality (adjusted HR 3.83; 95% CI 0.74 to 19.78). The relationships between reproductive history, blood pressure, hypertension and mortality were similar when modelling reproductive history as gravidity rather than parity.ConclusionsFor women in rural Bangladesh, nulliparity and nulligravidity appear to be associated with higher blood pressure and subsequent elevated risk of mortality.

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Falling hospital and postdischarge mortality following CABG in New South Wales from 2000 to 2013

Open Heart ◽

10.1136/openhrt-2018-000959 ◽

2019 ◽

Vol 6 (1) ◽

pp. e000959

Author(s):

David B Brieger ◽

Austin C C Ng ◽

Vincent Chow ◽

Mario D'Souza ◽

Karice Hyun ◽

...

Keyword(s):

New South ◽

Artery Bypass ◽

New South Wales ◽

Study Cohort ◽

Medium Term ◽

South Wales ◽

All Cause Mortality ◽

Over Time ◽

Registry Database

ObjectivesTo describe changes in mortality among patients undergoing coronary artery bypass grafting (CABG) in New South Wales (NSW) Australia from 2000 to 2013.MethodsPatients undergoing CABG were identified from the NSW Admission Patient Data Collection (APDC) registry, linked to the NSW state-wide death registry database. Changes in all-cause mortality over time were observed following stratification of the study cohort into two year groups.ResultsWe identified 54 767 patients undergoing CABG during the study period. The risk profile of patients increased over time with significant increases in age, comorbidities and concomitant valve surgery (all p < 0.0001). During a median follow-up period of 6 years, a total 12 161 (22.2%) of patients had died. Survival curves and adjusted analyses showed a steady fall in mortality rate: those operated on during 2012–2013 had 40 % lower mortality than those operated on during 2000–2001 (HR 0.61; 95% CI 0.53 to 0.69). This was contributed to both by a fall in mortality both in hospital (HR 0.48, 95% CI 0.37 to 0.62) and postdischarge (HR 0.73; 95% CI 0.61 to 0.86).ConclusionsWe report a consistent reduction in medium-term mortality among a large unselected cohort of NSW patients undergoing CABG between 2000 and 2013. This fall is attributable both to an improvement in outcomes in hospital and in the postdischarge period.

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The Relationship between Serum Ferritin Levels and 5-Year All-Cause Mortality in Hemodialysis Patients

Blood Purification ◽

10.1159/000515639 ◽

2021 ◽

pp. 1-7

Author(s):

Emre Erdem ◽

Ahmet Karatas ◽

Tevfik Ecder

Keyword(s):

Serum Ferritin ◽

Hemodialysis Patients ◽

Rank Test ◽

Significant Difference ◽

All Cause Mortality ◽

Group 3 ◽

Group 2 ◽

The Relationship ◽

Group 1

Introduction: The effect of high serum ferritin levels on long-term mortality in hemodialysis patients is unknown. The relationship between serum ferritin levels and 5-year all-cause mortality in hemodialysis patients was investigated in this study. Methods: A total of 173 prevalent hemodialysis patients were included in this study. The patients were followed for up to 5 years and divided into 3 groups according to time-averaged serum ferritin levels (group 1: serum ferritin <800 ng/mL, group 2: serum ferritin 800–1,500 ng/mL, and group 3: serum ferritin >1,500 ng/mL). Along with the serum ferritin levels, other clinical and laboratory variables that may affect mortality were also included in the Cox proportional-hazards regression analysis. Results: Eighty-one (47%) patients died during the 5-year follow-up period. The median follow-up time was 38 (17.5–60) months. The 5-year survival rates of groups 1, 2, and 3 were 44, 64, and 27%, respectively. In group 3, the survival was lower than in groups 1 and 2 (log-rank test, p = 0.002). In group 1, the mortality was significantly lower than in group 3 (HR [95% CI]: 0.16 [0.05–0.49]; p = 0.001). In group 2, the mortality was also lower than in group 3 (HR [95% CI]: 0.32 [0.12–0.88]; p = 0.026). No significant difference in mortality between groups 1 and 2 was found (HR [95% CI]: 0.49 [0.23–1.04]; p = 0.063). Conclusion: Time-averaged serum ferritin levels >1,500 ng/mL in hemodialysis patients are associated with an increased 5-year all-cause mortality risk.

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Elucidating the Relationship Between Insomnia, Sex, and Cardiovascular Disease

Gender and the Genome ◽

10.1177/2470289720980018 ◽

2020 ◽

Vol 4 ◽

pp. 247028972098001

Author(s):

Rebecca Leeds ◽

Ari Shechter ◽

Carmela Alcantara ◽

Brooke Aggarwal ◽

John Usseglio ◽

...

Keyword(s):

Cardiovascular Disease ◽

Sex Differences ◽

Cardiovascular Health ◽

Future Research ◽

Sex And Gender ◽

Men And Women ◽

Sex Research ◽

And Gender ◽

The Relationship ◽

Cvd Mortality

Sex differences in cardiovascular disease (CVD) mortality have been attributed to differences in pathophysiology between men and women and to disparities in CVD management that disproportionately affect women compared to men. Similarly, there has been investigation of differences in the prevalence and presentation of insomnia attributable to sex. Few studies have examined how sex and insomnia interact to influence CVD outcomes, however. In this review, we summarize the literature on sex-specific differences in the prevalence and presentation of insomnia as well as existing research regarding the relationship between insomnia and CVD outcomes as it pertains to sex. Research to date indicate that women are more likely to have insomnia than men, and there appear to be differential associations in the relation between insomnia and CVD by sex. We posit potential mechanisms of the relationship between sex, insomnia and CVD, discuss gaps in the existing literature, and provide commentary on future research needed in this area. Unraveling the complex relations between sex, insomnia, and CVD may help to explain sex-specific differences in CVD, and identify sex-specific strategies for promotion of cardiovascular health. Throughout this review, terms “men” and “women” are used as they are in the source literature, which does not differentiate between sex and gender. The implications of this are also discussed.

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Macronutrient Quality and All-Cause Mortality in the SUN Cohort

Nutrients ◽

10.3390/nu13030972 ◽

2021 ◽

Vol 13 (3) ◽

pp. 972

Author(s):

Susana Santiago ◽

Itziar Zazpe ◽

Cesar I. Fernandez-Lazaro ◽

Víctor de la de la O ◽

Maira Bes-Rastrollo ◽

...

Keyword(s):

Quality Index ◽

Inverse Relationship ◽

A Priori ◽

The Sun ◽

Significant Inverse Relationship ◽

Carbohydrate Quality ◽

All Cause Mortality ◽

Middle Aged Adults ◽

The Relationship

No previous study has assessed the relationship between overall macronutrient quality and all-cause mortality. We aimed to prospectively examine the association between a multidimensional macronutrient quality index (MQI) and all-cause mortality in the SUN (Seguimiento Universidad de Navarra) (University of Navarra Follow-Up) study, a Mediterranean cohort of middle-aged adults. Dietary intake information was obtained from a validated 136-item semi-quantitative food-frequency questionnaire. We calculated the MQI (categorized in quartiles) based on three quality indexes: the carbohydrate quality index (CQI), the fat quality index (FQI), and the healthy plate protein source quality index (HPPQI). Among 19,083 participants (mean age 38.4, 59.9% female), 440 deaths from all causes were observed during a median follow-up of 12.2 years (IQR, 8.3–14.9). No significant association was found between the MQI and mortality risk with multivariable-adjusted hazard ratio (HR) for the highest vs. the lowest quartile of 0.79 (95% CI, 0.59–1.06; Ptrend = 0.199). The CQI was the only component of the MQI associated with mortality showing a significant inverse relationship, with HR between extreme quartiles of 0.64 (95% CI, 0.45–0.90; Ptrend = 0.021). In this Mediterranean cohort, a new and multidimensional MQI defined a priori was not associated with all-cause mortality. Among its three sub-indexes, only the CQI showed a significant inverse relationship with the risk of all-cause mortality.

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A Dyadic Perspective on Coping and its Effects on Relationship Quality and Psychological Distress in Couples Living with Chronic Pain: A Longitudinal Study

Pain Medicine ◽

10.1093/pm/pnz267 ◽

2019 ◽

Vol 21 (2) ◽

pp. e102-e113 ◽

Cited By ~ 2

Author(s):

Manasi M Mittinty ◽

Sara Kindt ◽

Murthy N Mittinty ◽

Sonia Bernardes ◽

Annmarie Cano ◽

...

Keyword(s):

Chronic Pain ◽

Relationship Quality ◽

Positive Association ◽

Psychological Outcomes ◽

Dyadic Coping ◽

Negatively Associated ◽

Curve Model ◽

The Relationship ◽

Over Time

Abstract Objective Dyadic coping is a process of coping within couples that is intended not only to support the patient with chronic pain but also to maintain equilibrium in the relationship. This study aims to investigate the effect of patient-perceived and spouse-reported dyadic coping on both the patient and their partner’s relationship quality and anxiety, stress, and depression over time. Methods One hundred thirty-nine couples, with one partner experiencing chronic pain, participated in this study. Spanning three measurements over six months, couples reported on their anxiety, stress, depression, relationship quality, and dyadic coping. Results Patient-perceived supportive dyadic coping was positively associated with both partners’ relationship quality but was negatively associated with spouses’ stress over time. Patient-perceived negative dyadic coping was negatively associated with both partners’ relationship quality and positively associated with patients’ depression and spouses’ depression and stress over time. Spouse-reported supportive dyadic coping showed a positive association with their own relationship quality and a negative association with spouses’ depression at baseline and patients’ depression at three-month follow-up. Spouse-reported negative dyadic coping was negatively associated with their relationship quality at baseline and positively associated with their partner’s anxiety and stress at six-month and three-month follow-up, respectively. Similar inference was observed from the findings of growth curve model. Conclusions As compared with spouse report, patient perception of dyadic coping is a better predictor of both partners’ relationship quality and psychological outcomes over time. Both partners may benefit from early psychosocial intervention to improve their dyadic coping, relationship quality, and psychological outcomes.

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Calcium Channel Autoantibodies Predicted Sudden Cardiac Death and All-Cause Mortality in Patients with Ischemic and Nonischemic Chronic Heart Failure

Disease Markers ◽

10.1155/2014/796075 ◽

2014 ◽

Vol 2014 ◽

pp. 1-8 ◽

Cited By ~ 8

Author(s):

Haiyun Yu ◽

Juanhui Pei ◽

Xiaoyan Liu ◽

Jingzhou Chen ◽

Xian Li ◽

...

Keyword(s):

Heart Failure ◽

Multivariate Analysis ◽

Sudden Cardiac Death ◽

Chronic Heart Failure ◽

Cardiac Death ◽

Independent Predictor ◽

All Cause Mortality ◽

Patient Prognosis ◽

The Relationship

The purpose of this study was to evaluate whether CC-AAbs levels could predict prognosis in CHF patients. A total of 2096 patients with CHF (841 DCM patients and 1255 ICM patients) and 834 control subjects were recruited. CC-AAbs were detected and the relationship between CC-AAbs and patient prognosis was analyzed. During a median follow-up time of 52 months, there were 578 deaths. Of these, sudden cardiac death (SCD) occurred in 102 cases of DCM and 121 cases of ICM. The presence of CC-AAbs in patients was significantly higher than that of controls (bothP<0.001). Multivariate analysis revealed that positive CC-AAbs could predict SCD (HR 3.191, 95% CI 1.598–6.369 for DCM; HR 2.805, 95% CI 1.488–5.288 for ICM) and all-cause mortality (HR 1.733, 95% CI 1.042–2.883 for DCM; HR 2.219, 95% CI 1.461–3.371 for ICM) in CHF patients. A significant association between CC-AAbs and non-SCD (NSCD) was found in ICM patients (HR = 1.887, 95% CI 1.081–3.293). Our results demonstrated that the presence of CC-AAbs was higher in CHF patients versus controls and corresponds to a higher incidence of all-cause death and SCD. Positive CC-AAbs may serve as an independent predictor for SCD and all-cause death in these patients.

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Multi-trajectories of lipid indices with incident cardiovascular disease, heart failure, and all-cause mortality: 23 years follow-up of two US cohort studies

Journal of Translational Medicine ◽

10.1186/s12967-021-02966-4 ◽

2021 ◽

Vol 19 (1) ◽

Author(s):

Fatemeh Koohi ◽

Davood Khalili ◽

Mohammad Ali Mansournia ◽

Farzad Hadaegh ◽

Hamid Soori

Keyword(s):

Heart Failure ◽

Cardiovascular Disease ◽

Cohort Studies ◽

Significant Risk ◽

Density Lipoprotein ◽

Lipid Levels ◽

Cvd Risk ◽

All Cause Mortality ◽

Over Time

Abstract Background Understanding the distinct patterns (trajectories) of variation in blood lipid levels before diagnosing cardiovascular disease (CVD) might carry important implications for improving disease prevention or treatment. Methods We investigated 14,373 participants (45.5% men) aged 45–84 from two large US prospective cohort studies with a median of 23 years follow-up. First, we jointly estimated developmental trajectories of lipid indices, including low-density lipoprotein cholesterol (LDL-C), high-density lipoprotein cholesterol (HDL-C), and triglyceride (TG) concentrations using group-based multi-trajectory modeling. Then, the association of identified multi-trajectories with incident CVD, heart failure, and all-cause mortality were examined using Cox proportional hazard model. Results Seven distinct multi-trajectories were identified. The majority of participants (approximately 80%) exhibited decreasing LDL-C but rising TG levels and relatively stable HDL-C levels. Compared to the individuals with healthy and stable LDL-C, HDL-C, and TG levels, those in other groups were at significant risk of incident CVD after adjusting for other conventional risk factors. Individuals with the highest but decreasing LDL-C and borderline high and rising TG levels over time were at the highest risk than those in other groups with a 2.22-fold risk of CVD. Also, those with the highest and increased triglyceride levels over time, over optimal and decreasing LDL-C levels, and the lowest HDL-C profile had a nearly 1.84 times CVD risk. Even individuals in the multi-trajectory group with the highest HDL-C, optimal LDL-C, and optimal TG levels had a significant risk (HR, 1.45; 95% CI 1.02–2.08). Furthermore, only those with the highest HDL-C profile increased the risk of heart failure by 1.5-fold (95% CI 1.07–2.06). Conclusions The trajectories and risk of CVD identified in this study demonstrated that despite a decline in LDL-C over time, a significant amount of residual risk for CVD remains. These findings suggest the impact of the increasing trend of TG on CVD risk and emphasize the importance of assessing the lipid levels at each visit and undertaking potential interventions that lower triglyceride concentrations to reduce the residual risk of CVD, even among those with the optimal LDL-C level.

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