scholarly journals Short-Term and Long-Term Blood Pressure Changes and the Risk of All-Cause and Cardiovascular Mortality

2019 ◽  
Vol 2019 ◽  
pp. 1-15
Author(s):  
Yue Dai ◽  
Yali Wang ◽  
Yanxia Xie ◽  
Jia Zheng ◽  
Rongrong Guo ◽  
...  

Background. Few studies compared the effects of BP changes in short- and long-terms on all-cause mortality and CVD mortality. Methods. We performed a 12.5-year follow-up study to examine the association between short- (2008 to 2010) and long-term [baseline (2004-2006) to 2010] BP changes and the risk of mortality (2010 to 2017) in the Fuxin prospective cohort study. The Cox proportional hazards model was used for this study, and the average BP was stratified according to the Seven Joint National Committee (JNC7). Results. We identified 1496 (805 CVD deaths) and 2138 deaths (1222 CVD deaths) in short- and long-term study. Compared with BP maintainer, in short-term BP changes, for participants from normotension or prehypertension to hypertension, the hazards ratios (HRs) and 95% confidence intervals (CIs) of all-cause mortality were 1.948 (1.118-3.392) and 1.439 (1.218-1.700), respectively, while for participants from hypertension to prehypertension, the HRs (95% CIs) were 0.766 (0.638-0.899) for all-cause mortality and 0.729 (0.585-0.908) for CVD mortality, respectively. In long-term BP changes, for participants from normotension or prehypertension to hypertension, the HRs (95% CIs) of all-cause mortality were 1.738 (1.099-2.749) and 1.203 (1.023-1.414), and they were 2.351 (1.049-5.269) and 1.323 (1.047-1.672) for CVD mortality, respectively. In addition, the effects of short-term BP changes on all-cause and CVD mortality, measured as regression coefficients (β), were significantly greater than those in long-term change (all P<0.05). Conclusions. Our study emphasizes that short-term changes in BP have a greater impact on all-cause and CVD mortality than long-term changes and assess the cut-off value of the changes in blood pressure elevation.

2022 ◽  
Author(s):  
Jun Duan ◽  
Napoleon Bellua Sam ◽  
Shi-Jia Wang ◽  
Yan Liu

Abstract Few studies have systematically explored the association between cognitive decline and mortality among the aged (above 80 years old) and also have limited evidence of the potential effect modifiers between them. Therefore, this study included 14,891 aged (mean age: 90.3±7.5 years) and 10,904 aged deaths with 34,486 person-years were observed. Cognitive decline was continuous and stratified into ten categories. Potential effect modifiers were identified as age, sex, blood pressure (BP) and high BP related diseases, including hypertension and cardiovascular disease (CVD) mortality. Cox proportional hazards model was used to evaluate the relationship between them after adjusting for demographic characteristics, socioeconomic status, lifestyle factors, leisure activities and health conditions. Compared to those with maintained high normal cognitive function, participants who have declined to severe cognitive impairment from a high normal cognitive function, low normal cognitive function and mild cognitive impairment have 55%, 56% and 63% mortality risks respectively. The multivariable-adjusted model indicated that the aged with decreasing one more point in MMSE score per year, had around 4% higher risk of mortality. There was a significant association of interaction of cognitive decline-mortality and sex (P=0.013) as well as hypertension (P=0.004) but with no significant association among age (P=0.277), high BP (P=0.082), and CVD mortality (P=0.058). Our findings suggest that periodic screen cognitive decline and strengthen BP control may be necessary for public health.


2018 ◽  
Vol 159 (14) ◽  
pp. 557-565
Author(s):  
Nedim Márton El-Meouch ◽  
Tamás Ferenci ◽  
András Jánosi

Abstract: Introduction: The strong, positive relationship between smoking and myocardial infarction was proven in the 1960s and 1970s. The prognostic significance of smoking in the acute phase of the infarction, and later in patients who survive the acute phase is, however, not clear. Numerous international studies focus on the phenomenon called the „smoker’s paradox”, which means that smokers have a lower mortality rate after suffering myocardial infarction than non-smokers. Although in many cases smoking does not have a positive effect on survival after controlling for confounders, an international consensus has not been reached regarding this issue. Aim: The aim of this paper was to investigate whether the paradox effect exists in the case of Hungarian patients after controlling for the patients’ risk profiles. Method: The database used for the research was based on the 2014–2016 data of the Hungarian Myocardial Infarction Registry (n = 20 811) supervised by the Gottsegen György National Institute of Cardiology. The present analysis uses multivariate methodology to adjust for confounding: logistic regression is used for the short-term survival and survival analysis – with Cox proportional hazards model and Accelerated Failure Time models – is used for the long-term survival. Age, sex, performing of PCI, type of infarction (ST-elevation or not), creatinine abnormality, need for prehospital reanimation, cardiogenic shock and the presence of several comorbidities and medical history data were controlled for in the multivariate analysis. Results: Both the short term – 30 day – mortality (OR = 1.517, 99% confidence interval: 1.229–1.872) and the long term mortality (HR = 1.395, 99% confidence interval: 1.232–1.579) were worse for smokers than non-smokers after adjusting for the abovementioned factors. Conclusion: The “smoker’s paradox” cannot be observed in the case of Hungarian patients, moreover smoking in itself is associated with worse prognosis. Orv Hetil. 2018; 159(14): 557–565.


2020 ◽  
Vol 35 (Supplement_3) ◽  
Author(s):  
Motoyasu Kurahashi ◽  
Kenji Harada ◽  
Hidetoshi Kanai

Abstract Background and Aims Previous observational studies have been reported that a U-shaped association between systolic blood pressure (SBP) and mortality in patients undergoing hemodialysis. However, the optimal blood pressure in patients undergoing peritoneal dialysis (PD) remains unclear. Method The present study is observational and conducted in a single center. Four hundred and sixteen patients undergoing PD managed in our hospital from April 2010 to December 2017 were participated in this study. The patients were divided into four groups depended on office SBPs, as follows; group1: SBP &lt;110 mmHg (n=60), group2: SBP 110-139 mmHg (n=187), group3: SBP 140-159 mmHg (n=113) and group4: SBP ≧160 mmHg (n=56). When using the Cox proportional hazards model, group 2 was regarded as a reference. Hypertension was defined as SBP ≧140 mmHg, diastolic blood pressure ≧90 mmHg, or use of any anti-hypertensive drugs. The association between SBP with several outcomes such as the risk of all-cause deaths, cardiovascular events and these composite events were estimated using cox proportional hazards model. Adjusted factors were age, sex, comorbidities, laboratory covariates, left ventricle ejection fraction and medications such as renin-angiotensin system blockades and statins. Results The mean follow-up period was 29.2 months. The prevalence of hypertension was 90.4% (n=376) of all patients. The risk of all-cause deaths with multivariate cox proportional hazards regression analysis was significantly higher in the group 1 (hazard ratio 2.08, 95% CI 1.23-3.51, p=0.006). While the risk of CV events with univariate analysis tended to be higher in group 4, there was no significant association between SBP and the risk of CV events with multivariate analysis. The risk of the composite events with multivariate analysis was significantly higher in group 4 (hazard ratio 1.61, 95% CI 1.01-2.57, p=0.047). Conclusion This study indicated that lower SBP was independently associated with all-cause mortality in patients undergoing PD. Moreover, higher SBP might be involved with composite events.


Author(s):  
Johannes Grand ◽  
Kristina Miger ◽  
Ahmad Sajadieh ◽  
Lars Køber ◽  
Christian Torp‐Pedersen ◽  
...  

BACKGROUND In acute heart failure (AHF), systolic blood pressure (SBP) is an important clinical variable. This study assessed the association between SBP and short‐term and long‐term outcomes in a large cohort of patients with AHF. METHODS AND RESULTS This is an analysis of 4 randomized controlled trials investigating serelaxin versus placebo in patients admitted with AHF and SBPs from 125 to 180 mm Hg. Outcomes were 180‐day all‐cause mortality and a composite end point of all‐cause mortality, worsening heart failure, or hospital readmission for heart failure the first 14 days. Left ventricular ejection fraction (LVEF) was examined as LVEF<40% and LVEF≥40%. Multivariable Cox regression models were adjusted for known confounders of outcomes in AHF. A total of 10 533 patients with a mean age of 73 (±12) years and a mean SBP of 145 (±7) mm Hg were included. LVEF was assessed in 9863 patients (93%); 4737 patients (45%) had LVEF<40%. Increasing SBP was inversely associated with 180‐day mortality (adjusted hazard ratio [HR adjusted ], 0.93; 95% CI, 0.89–0.98; P =0.008 per 10 mm Hg increase) and with the composite end point (HR adjusted , 0.90; 95% CI, 0.85–0.94; P <0.001 per 10 mm Hg increase). A significant interaction with LVEF was observed, revealing that SBP was not associated with mortality in patients with LVEF≥40% (HR adjusted , 0.98; 95% CI, 0.91–1.04; per 10 mm Hg increase), but was strongly associated with increased mortality in LVEF<40% (HR adjusted , 0.84; 95% CI, 0.77–0.92; per 10 mm Hg increase). CONCLUSIONS Elevated SBP is associated with favorable short‐term and long‐term outcomes in patients with AHF. In our predefined subgroup analysis, we found that baseline SBP was not associated with mortality in LVEF≥40%, but was strongly associated with mortality in patients with LVEF<40%.


Author(s):  
Torgny Wessman ◽  
Rafid Tofik ◽  
Thoralph Ruge ◽  
Olle Melander

AbstractThe patients’ burden of comorbidities is a cornerstone in risk assessment, clinical management and follow-up. The aim of this study was to evaluate if biomarkers associated with comorbidity burden can predict outcome in acute dyspnea patients. We included 774 patients with dyspnea admitted to an emergency department and measured 80 cardiovascular protein biomarkers in serum collected at admission. The number of comorbidities for each patient were added, and a multimorbidity score was created. Eleven of the 80 biomarkers were independently associated with the multimorbidity score and their standardized and weighted values were summed into a biomarker score of multimorbidities. The biomarker score and the multimorbidity score, expressed per standard deviation increment, respectively, were related to all-cause mortality using Cox Proportional Hazards Model. During long-term follow-up (2.4 ± 1.5 years) 45% of the patients died and during short-term follow-up (90 days) 12% died. Through long-term follow-up, in fully adjusted models, the HR (95% CI) for mortality concerning the biomarker score was 1.59 (95% CI 1348–1871) and 1.18 (95% CI 1035–1346) for the multimorbidity score. For short-term follow-up, in the fully adjusted model, the biomarker score was strongly related to 90-day mortality (HR 1.98, 95% CI 1428–2743), whereas the multimorbidity score was not significant. Our main findings suggest that the biomarker score is superior to the multimorbidity score in predicting long and short-term mortality. Measurement of the biomarker score may serve as a biological fingerprint of the multimorbidity score at the emergency department and, therefore, be helpful for risk prediction, treatment decisions and need of follow-up both in hospital and after discharge from the emergency department.


Cardiology ◽  
2021 ◽  
pp. 1-8
Author(s):  
Guoqi Dong ◽  
Hao Chen ◽  
Hongru Zhang ◽  
Yihuang Gu

<b><i>Introduction:</i></b> Soluble suppression of tumorigenicity-2 (sST2) has been considered as a prognostic factor of cardiovascular disease. However, the prognostic value of sST2 concentration in chronic heart failure remains to be summarized. <b><i>Methods:</i></b> We searched PubMed, Embase, and Web of Science for eligible studies up to January 1, 2020. Data extracted from articles and provided by authors were used in agreement with the PRISMA statement. The endpoints were all-cause mortality (ACM), cardiovascular mortality (CVM)/heart failure-related hospitalization (HFH), and all-cause mortality (ACM)/heart failure-related readmission (HFR). <b><i>Results:</i></b> A total of 11 studies with 5,121 participants were included in this analysis. Higher concentration of sST2 predicted the incidence of long-term ACM (hazard ratio [HR]: 1.03, 95% confidence interval [CI]: 1.02–1.04), long-term ACM/HFR (HR: 1.42, CI: 1.27–1.59), and long-term CVM/HFH (HR: 2.25, CI: 1.82–2.79), regardless of short-term ACM/HFR (HR: 2.31, CI: 0.71–7.49). <b><i>Conclusion:</i></b> Higher sST2 concentration at baseline is associated with increasing risk of long-term ACM, ACM/HFR, and CVM/HFH and can be a tool for the prognosis of chronic heart failure.


2020 ◽  
Vol 41 (Supplement_2) ◽  
Author(s):  
P Huang ◽  
C Liu

Abstract Background Lower systolic blood pressure (SBP) at admission or discharge was associated with poor outcomes in patients with heart failure and preserved ejection fraction (HFpEF). However, the optimal long-term SBP for HFpEF was less clear. Purpose To examine the association of long-term SBP and all-cause mortality among patients with HFpEF. Methods We analyzed participants from the Treatment of Preserved Cardiac Function Heart Failure with an Aldosterone Antagonist (TOPCAT) study. Participants had at least two SBP measurements of different times during the follow-up were included. Long-term SBP was defined as the average of all SBP measurements during the follow-up. We stratified participants into four groups according to long-term SBP: &lt;120mmHg, ≥120mmHg and &lt;130mmHg, ≥130mmHg and &lt;140mmHg, ≥140mmHg. Multivariable adjusted Cox proportional hazards models were used to estimate hazard ratios (HRs) and 95% confidence intervals (CI) for all-cause mortality associated with SBP level. To assess for nonlinearity, we fitted restricted cubic spline models of long-term SBP. Sensitivity analyses were conducted by confining participants with history of hypertension or those with left ventricular ejection fraction≥50%. Results The 3338 participants had a mean (SD) age of 68.5 (9.6) years; 51.4% were women, and 89.3% were White. The median long-term SBP was 127.3 mmHg (IQR 121–134.2, range 77–180.7). Patients in the SBP of &lt;120mmHg group were older age, less often female, less often current smoker, had higher estimated glomerular filtration rate, less often had history of hypertension, and more often had chronic obstructive pulmonary disease and atrial fibrillation. After multivariable adjustment, long-term SBP of 120–130mmHg and 130–140mmHg was associated with a lower risk of mortality during a mean follow-up of 3.3 years (HR 0.65, 95% CI: 0.49–0.85, P=0.001; HR 0.66, 95% CI 0.50–0.88, P=0.004, respectively); long-term SBP of &lt;120mmHg had similar risk of mortality (HR 1.03, 95% CI: 0.78–1.36, P=0.836), compared with long-term SBP of ≥140mmHg. Findings from restricted cubic spline analysis demonstrate that there was J-shaped association between long-term SBP and all-cause mortality (P=0.02). These association was essentially unchanged in sensitivity analysis. Conclusions Among patients with HFpEF, long-term SBP showed a J-shaped pattern with all-cause mortality and a range of 120–140 mmHg was significantly associated with better outcomes. Future randomized controlled trials need to evaluate optimal long-term SBP goal in patients with HFpEF. Funding Acknowledgement Type of funding source: Foundation. Main funding source(s): China Postdoctoral Science Foundation Grant (2019M660229 and 2019TQ0380)


2021 ◽  
Vol 22 (1) ◽  
Author(s):  
Manon Belhassen ◽  
Faustine Dalon ◽  
Maëva Nolin ◽  
Eric Van Ganse

Abstract Background Real-world data regarding outcomes of idiopathic pulmonary fibrosis (IPF) are scarce, outside of registries. In France, pirfenidone and nintedanib are only reimbursed for documented IPF, with similar reimbursement criteria with respect to disease characteristics, prescription through a dedicated form, and IPF diagnosis established in multidisciplinary discussion. Research question The data of the comprehensive French National Health System were used to evaluate outcomes in patients newly treated with pirfenidone or nintedanib in 2015–2016. Study design and methods Patients aged < 50 years or who had pulmonary fibrosis secondary to an identified cause were excluded. All-cause mortality, acute respiratory-related hospitalisations and treatment discontinuations up to 31 December 2017 were compared using a Cox proportional hazards model adjusted for age, sex, year of treatment initiation, time to treatment initiation and proxies of disease severity identified during a pre-treatment period. Results During the study period, a treatment with pirfenidone or nintedanib was newly initiated in 804 and 509 patients, respectively. No difference was found between groups for age, sex, time to treatment initiation, Charlson comorbidity score, and number of hospitalisations or medical contacts prior to treatment initiation. As compared to pirfenidone, nintedanib was associated with a greater risk of all-cause mortality (hazard ratio [HR], 1.8; 95% confidence interval [CI] 1.3–2.6), a greater risk of acute respiratory-related hospitalisations (HR 1.3; 95% CI 1.0–1.7) and a lower risk of treatment discontinuation at 12 months (HR 0.7; 95% CI 0.6–0.9). Interpretation This observational study identified potential differences in outcome under newly prescribed antifibrotic drugs, deserving further explorations.


Nutrients ◽  
2021 ◽  
Vol 13 (3) ◽  
pp. 1019
Author(s):  
Barbara Frączek ◽  
Aleksandra Pięta ◽  
Adrian Burda ◽  
Paulina Mazur-Kurach ◽  
Florentyna Tyrała

The aim of this meta-analysis was to review the impact of a Paleolithic diet (PD) on selected health indicators (body composition, lipid profile, blood pressure, and carbohydrate metabolism) in the short and long term of nutrition intervention in healthy and unhealthy adults. A systematic review of randomized controlled trials of 21 full-text original human studies was conducted. Both the PD and a variety of healthy diets (control diets (CDs)) caused reduction in anthropometric parameters, both in the short and long term. For many indicators, such as weight (body mass (BM)), body mass index (BMI), and waist circumference (WC), impact was stronger and especially found in the short term. All diets caused a decrease in total cholesterol (TC), low-density lipoprotein cholesterol (LDL-C), and triglycerides (TG), albeit the impact of PD was stronger. Among long-term studies, only PD cased a decline in TC and LDL-C. Impact on blood pressure was observed mainly in the short term. PD caused a decrease in fasting plasma (fP) glucose, fP insulin, and homeostasis model assessment of insulin resistance (HOMA-IR) and glycated hemoglobin (HbA1c) in the short run, contrary to CD. In the long term, only PD caused a decrease in fP glucose and fP insulin. Lower positive impact of PD on performance was observed in the group without exercise. Positive effects of the PD on health and the lack of experiments among professional athletes require longer-term interventions to determine the effect of the Paleo diet on athletic performance.


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