scholarly journals Long-term body mass index changes in overweight and obese adults and the risk of heart failure, cardiovascular disease and mortality: a cohort study of over 260,000 adults in the UK

2021 ◽  
Vol 21 (1) ◽  
Author(s):  
Barbara Iyen ◽  
Stephen Weng ◽  
Yana Vinogradova ◽  
Ralph K. Akyea ◽  
Nadeem Qureshi ◽  
...  
Keyword(s):  
Heart Failure ◽  
Cardiovascular Disease ◽  
Body Mass Index ◽  
Cohort Study ◽  
Body Mass ◽  
World Health ◽  
Obese Adults ◽  
Bmi Trajectories ◽  
The Impact

Abstract Background Although obesity is a well-recognised risk factor for cardiovascular disease (CVD), the impact of long-term body mass index (BMI) changes in overweight or obese adults, on the risk of heart failure, CVD and mortality has not been quantified. Methods This population-based cohort study used routine UK primary care electronic health data linked to secondary care and death-registry records. We identified adults who were overweight or obese, free from CVD and who had repeated BMI measures. Using group-based trajectory modelling, we examined the BMI trajectories of these individuals and then determined incidence rates of CVD, heart failure and mortality associated with the different trajectories. Cox-proportional hazards regression determined hazards ratios for incident outcomes. Results 264,230 individuals (mean age 49.5 years (SD 12.7) and mean BMI 33.8 kg/m2 (SD 6.1)) were followed-up for a median duration of 10.9 years. Four BMI trajectories were identified, corresponding at baseline, with World Health Organisation BMI classifications for overweight, class-1, class-2 and class-3 obesity respectively. In all four groups, there was a small, stable upwards trajectory in BMI (mean BMI increase of 1.06 kg/m2 (± 3.8)). Compared with overweight individuals, class-3 obese individuals had hazards ratios (HR) of 3.26 (95% CI 2.98–3.57) for heart failure, HR of 2.72 (2.58–2.87) for all-cause mortality and HR of 3.31 (2.84–3.86) for CVD-related mortality, after adjusting for baseline demographic and cardiovascular risk factors. Conclusion The majority of adults who are overweight or obese retain their degree of overweight or obesity over the long term. Individuals with stable severe obesity experience the worst heart failure, CVD and mortality outcomes. These findings highlight the high cardiovascular toll exacted by continuing failure to tackle obesity.

scholarly journals Long-term body mass index changes in obese adults and the risk of heart failure, cardiovascular disease and mortality: a longitudinal study of 260,000 adults

2020 ◽  
Author(s):  
Barbara Iyen ◽  
Stephen Weng ◽  
Yana Vinogradova ◽  
Ralph Akyea ◽  
Nadeem Qureshi ◽  
...  
Keyword(s):  
Heart Failure ◽  
Cardiovascular Disease ◽  
Body Mass Index ◽  
Body Mass ◽  
World Health ◽  
Obese Adults ◽  
Increased Risk ◽  
Bmi Trajectories ◽  
The Impact

Abstract Background: Although obesity is a well-recognised risk factor for cardiovascular disease (CVD), the impact of long-term body mass index (BMI) changes in overweight or obese adults, on the risk of heart failure, CVD and mortality has not been quantified. Methods: This population-based cohort study used routine UK primary care electronic health data linked to secondary care and death-registry records. We identified adults who were overweight or obese, free from CVD and who had repeated BMI measures. Using group-based trajectory modelling, we examined the BMI trajectories of these individuals and then determined incidence rates of CVD, heart failure and mortality associated with the different trajectories. Cox-proportional hazards regression determined hazards ratios for incident outcomes. Results: 264,230 individuals (mean age 49.5 years (SD 12.7) and mean BMI 33.8kg/m 2 (SD 6.1)) were followed-up for a median duration of 10.9 years. Four BMI trajectories were identified, corresponding at baseline, with World Health Organisation BMI classifications for overweight, class-1, class-2 and class-3 obesity respectively. In all four groups, there was a small, stable upwards trajectory in BMI (mean BMI increase of 1.06kg/m 2 (± 3.8)). Compared with overweight individuals, class-3 obese individuals had a 3.3-fold increased risk of heart failure (HR 3.26 (95% CI 2.98-3.57)), 2.7-fold increased risk of all-cause mortality (HR 2.72 (2.58-2.87)) and 3.3-fold increased risk of CVD-related mortality (HR 3.31 (2.84-3.86)) after adjusting for baseline demographic and cardiovascular risk factors. Conclusion: The majority of adults who are overweight or obese retain their degree of overweight or obesity over the long term. Individuals with stable severe obesity experience the worst heart failure, CVD and mortality outcomes. These findings highlight the high cardiovascular toll exacted by continuing failure to tackle obesity.

scholarly journals Long-term Body Mass Index Changes in obese Adults and the Risk of Heart Failure, Cardiovascular Disease and Mortality: A Longitudinal Study of 260,000 Adults

2020 ◽  
Author(s):  
Barbara Iyen ◽  
Stephen Weng ◽  
Yana Vinogradova ◽  
Ralph Akyea ◽  
Nadeem Qureshi ◽  
...  
Keyword(s):  
Heart Failure ◽  
Cardiovascular Disease ◽  
Body Mass Index ◽  
Body Mass ◽  
World Health ◽  
Obese Adults ◽  
Increased Risk ◽  
Bmi Trajectories ◽  
The Impact

Abstract Background: Although obesity is a well-recognised risk factor for cardiovascular disease (CVD), the impact of long-term body mass index (BMI) changes in overweight or obese adults, on the risk of heart failure, CVD and mortality has not been quantified.Methods: This population-based cohort study used routine UK primary care electronic health data linked to secondary care and death-registry records. We identified adults who were overweight or obese, free from CVD and who had repeated BMI measures. Using group-based trajectory modelling, we examined the BMI trajectories of these individuals and then determined incidence rates of CVD, heart failure and mortality associated with the different trajectories. Cox-proportional hazards regression determined hazards ratios for incident outcomes. Results: 264,230 individuals (mean age 49.5 years (SD 12.7) and mean BMI 33.8kg/m2 (SD 6.1)) were followed-up for a median duration of 10.9 years. Four BMI trajectories were identified, corresponding at baseline, with World Health Organisation BMI classifications for overweight, class-1, class-2 and class-3 obesity respectively. In all four groups, there was a small, stable upwards trajectory in BMI (mean BMI increase of 1.06kg/m2 (± 3.8)). Compared with overweight individuals, class-3 obese individuals had a 3.3-fold increased risk of heart failure (HR 3.26 (95% CI 2.98-3.57)), 2.7-fold increased risk of all-cause mortality (HR 2.72 (2.58-2.87)) and 3.3-fold increased risk of CVD-related mortality (HR 3.31 (2.84-3.86)) after adjusting for baseline demographic and cardiovascular risk factors. Conclusion: The majority of adults who are overweight or obese retain their degree of overweight or obesity over the long term. Individuals with stable severe obesity experience the worst heart failure, CVD and mortality outcomes. These findings highlight the high cardiovascular toll exacted by continuing failure to tackle obesity.

scholarly journals Higher body mass index is associated with larger postoperative improvement in patient-reported outcomes following total knee arthroplasty

2021 ◽  
Vol 22 (1) ◽  
Author(s):  
K Giesinger ◽  
JM Giesinger ◽  
DF Hamilton ◽  
J Rechsteiner ◽  
A Ladurner
Keyword(s):  
Body Mass Index ◽  
Total Knee Arthroplasty ◽  
Pain Relief ◽  
Body Mass ◽  
Knee Arthroplasty ◽  
Normal Weight ◽  
World Health ◽  
Obese Patients ◽  
Total Knee ◽  
The Impact

Abstract Background Total knee arthroplasty is known to successfully alleviate pain and improve function in endstage knee osteoarthritis. However, there is some controversy with regard to the influence of obesity on clinical benefits after TKA. The aim of this study was to investigate the impact of body mass index (BMI) on improvement in pain, function and general health status following total knee arthroplasty (TKA). Methods A single-centre retrospective analysis of primary TKAs performed between 2006 and 2016 was performed. Data were collected preoperatively and 12-month postoperatively using WOMAC score and EQ-5D. Longitudinal score change was compared across the BMI categories identified by the World Health Organization. Results Data from 1565 patients [mean age 69.1, 62.2% women] were accessed. Weight distribution was: 21.2% BMI < 25.0 kg/m2, 36.9% BMI 25.0–29.9 kg/m2, 27.0% BMI 30.0–34.9 kg/m2, 10.2% BMI 35.0–39.9 kg/m2, and 4.6% BMI ≥ 40.0 kg/m2. All outcome measures improved between preoperative and 12-month follow-up (p < 0.001). In pairwise comparisons against normal weight patients, patients with class I-II obesity showed larger improvement on the WOMAC function and total score. For WOMAC pain improvements were larger for all three obesity classes. Conclusions Post-operative improvement in joint-specific outcomes was larger in obese patients compared to normal weight patients. These findings suggest that obese patients may have the greatest benefits from TKA with regard to function and pain relief one year post-op. Well balanced treatment decisions should fully account for both: Higher benefits in terms of pain relief and function as well as increased potential risks and complications. Trial registration This trial has been registered with the ethics committee of Eastern Switzerland (EKOS; Project-ID: EKOS 2020–00,879)

scholarly journals Correlation of Body Mass Index with Oncologic Outcomes in Colorectal Cancer Patients: A Large Population-Based Study

Cancers ◽  
2021 ◽  
Vol 13 (14) ◽  
pp. 3592
Author(s):  
Chong-Chi Chiu ◽  
Chung-Han Ho ◽  
Chao-Ming Hung ◽  
Chien-Ming Chao ◽  
Chih-Cheng Lai ◽  
...  
Keyword(s):  
Colorectal Cancer ◽  
Body Mass Index ◽  
Body Weight ◽  
Body Mass ◽  
Survival Rates ◽  
Normal Weight ◽  
P Value ◽  
Administrative Claims ◽  
The Impact

It has been acknowledged that excess body weight increases the risk of colorectal cancer (CRC); however, there is little evidence on the impact of body mass index (BMI) on CRC patients’ long-term oncologic results in Asian populations. We studied the influence of BMI on overall survival (OS), disease-free survival (DFS), and CRC-specific survival rates in CRC patients from the administrative claims datasets of Taiwan using the Kaplan–Meier survival curves and the log-rank test to estimate the statistical differences among BMI groups. Underweight patients (<18.50 kg/m2) presented higher mortality (56.40%) and recurrence (5.34%) rates. Besides this, they had worse OS (aHR:1.61; 95% CI: 1.53–1.70; p-value: < 0.0001) and CRC-specific survival (aHR:1.52; 95% CI: 1.43–1.62; p-value: < 0.0001) rates compared with those of normal weight patients (18.50–24.99 kg/m2). On the contrary, CRC patients belonging to the overweight (25.00–29.99 kg/m2), class I obesity (30.00–34.99 kg/m2), and class II obesity (≥35.00 kg/m2) categories had better OS, DFS, and CRC-specific survival rates in the analysis than the patients in the normal weight category. Overweight patients consistently had the lowest mortality rate after a CRC diagnosis. The associations with being underweight may reflect a reverse causation. CRC patients should maintain a long-term healthy body weight.

Body mass index obtained before discharge is a powerful long-term prognostic marker in patients with decompensated heart failure

2004 ◽  
Vol 10 (4) ◽  
pp. S124
Author(s):  
Eduardo R. Perna ◽  
Juan P. Cimbaro Canella ◽  
Stella M. Macin ◽  
Pablo A. Bayol ◽  
Jorge O. Kriskovich ◽  
...  
Keyword(s):  
Heart Failure ◽  
Body Mass Index ◽  
Prognostic Marker ◽  
Body Mass ◽  
Decompensated Heart Failure

scholarly journals Body-mass index and long-term risk of sepsis-related mortality: a population-based cohort study of 0.5 million Chinese adults

Critical Care ◽  
2020 ◽  
Vol 24 (1) ◽  
Author(s):  
Li Weng ◽  
Junning Fan ◽  
Canqing Yu ◽  
Yu Guo ◽  
Zheng Bian ◽  
...  
Keyword(s):  
Body Mass Index ◽  
Cohort Study ◽  
Body Mass ◽  
Population Based ◽  
Chinese Adults ◽  
Related Mortality

P2619Combined evaluation of nutrition screening indexes on long-term mortality in patients hospitalized for acute heart failure

2019 ◽  
Vol 40 (Supplement_1) ◽  
Author(s):  
Y Kenichiro ◽  
M Oguri ◽  
K Takahara ◽  
T Sumi ◽  
H Takahashi ◽  
...  
Keyword(s):  
Heart Failure ◽  
Body Mass Index ◽  
Regression Model ◽  
Body Mass ◽  
Cox Regression ◽  
Cox Regression Model ◽  
Predictive Values ◽  
Conut Score ◽  
Long Term Mortality

Abstract Background Along with an aging society, the global burden of heart failure (HF) is evident in Japan. Recent reports showed that malnutrition is one of the frequent comorbidity in patients with HF, and this grievous issue is related to worsening prognosis in such subjects. There are many screening tools of nutrition risks, however, feasible indexes or strategies for evaluating nutrition risk in patients with HF remain to be identified definitively. Purpose The purpose of the present study was to examine the effectiveness of various nutrition indexes on 3-year mortality in hospitalized acute HF patients. Methods The study population comprised a total of 817 individuals who were hospitalized for acute HF between November 2009 and December 2015, and was followed up for 3 years. All the previously established objective nutritional indexes [The controlling nutritional status (CONUT) score, geriatric nutritional risk index (GNRI), and subjective global assessment (SGA)] were evaluated at the time of hospital admission. Malnutrition status of each index was defined as CONUT score ≥5, GNRI <91, or SGA (B and C), respectively. We evaluated combined predictive values of these indexes for 3-year mortality by Cox regression model, and calculated the net reclassification improvement (NRI) and the integrated discrimination improvement (IDI). Results The median age was 79 (interquartile range 70–85) years, and 55.7% of the subjects were male. The frequency of malnutrition was 18.1% in CONUT score, 31.9% in GNRI, and 25.9% in SGA. The rate of 3-year mortality was 32.2%. All indexes were related to the occurrence of 3-year mortality by univariate analyses (P<0.001). We examined combined predictive values by calculating multivariable-adjusted hazard ratios (aHR) and 95% confidence intervals (CI) for associations of malnutrition by these 3 indexes and prognostic variables identified by multivariable Cox regression model (age, body mass index, systolic blood pressure, reduced eGFR, albumin, and prior HF hospitalization). Malnutrition of all 3 indexes (5.6% of the subjects) was associated with higher relative risk of 3-year mortality than well-nutrition (aHR 1.90; 95% CI 1.07–3.35, P=0.028), or malnutrition of any 1 index (aHR 1.95; 95% CI 1.18–3.21, P=0.009). Next, we individually included each value into a reference model (age, body mass index, reduced eGFR, albumin, prior HF hospitalization, and ischemic etiology by multivariable logistic regression analysis with P<0.05). SGA was superior according to comprehensive discrimination, calibration, and reclassification analysis (NRI 0.212, P=0.003; IDI 0.005, P=0.029). Similar analysis with other indexes (CONUT score or GNRI) revealed no improvement. Conclusion Our present results suggest that simultaneous addition of CONUT, GNRI, and SGA seems useful for predicting long-term mortality in acute HF. In addition, nutritional screening with SGA independently improves mortality risk stratification.

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