1. Interaction between cardiovascular risk factors and body mass index and 10-year incidence of cardiovascular disease, cancer death, and overall mortality
- Author
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Miquel Quesada, Fernando Rigo, Fresco Investigators, Jesús Berjón, José Miguel Baena-Díez, Manel García-Lareo, María Grau, María Barroso, Aurelio Barricarte, David Lora-Pablos, Diana Gavrila, Rafel Ramos, Guillem Frontera, Agustín Gómez de la Cámara, Eduardo Mayoral, María Jesús Guembe, Alejandro Marín-Ibañez, Antonio Segura, José María García, María José Tormo-Díaz, Albert Goday, Josep Basora, José Lapetra, María José Medrano, Jaume Marrugat, J.J. Cabré, and Conchi Moreno-Iribas
- Subjects
Adult ,Male ,medicine.medical_specialty ,Epidemiology ,Disease ,030204 cardiovascular system & hematology ,Overweight ,Body Mass Index ,03 medical and health sciences ,Sex Factors ,0302 clinical medicine ,Cor -- Malalties ,Risk Factors ,Neoplasms ,Cause of Death ,Internal medicine ,Mortalitat ,medicine ,Humans ,Longitudinal Studies ,Obesity ,030212 general & internal medicine ,Mortality ,Càncer ,Epidemiologia ,Body mass index ,Aged ,Tumors ,Cause of death ,Malalties cardiovasculars ,business.industry ,Incidence ,Hazard ratio ,Public Health, Environmental and Occupational Health ,Cancer ,Middle Aged ,Cardiovascular disease ,medicine.disease ,Cardiovascular diseases ,Cardiovascular Diseases ,Spain ,Obesitat ,Female ,medicine.symptom ,business - Abstract
The effect of above-normal body mass index (BMI) on health outcomes is controversial because it is difficult to distinguish from the effect due to BMI-associated cardiovascular risk factors. The objective was to analyze the impact on 10-year incidence of cardiovascular disease, cancer deaths and overall mortality of the interaction between cardiovascular risk factors and BMI. We conducted a pooled analysis of individual data from 12 Spanish population cohorts with 10-year follow-up. Participants had no previous history of cardiovascular diseases and were 35-79years old at basal examination. Body mass index was measured at baseline being the outcome measures ten-year cardiovascular disease, cancer and overall mortality. Multivariable analyses were adjusted for potential confounders, considering the significant interactions with cardiovascular risk factors. We included 54,446 individuals (46.5% with overweight and 27.8% with obesity). After considering the significant interactions, the 10-year risk of cardiovascular disease was significantly increased in women with overweight and obesity [Hazard Ratio=2.34 (95% confidence interval: 1.19-4.61) and 5.65 (1.54-20.73), respectively]. Overweight and obesity significantly increased the risk of cancer death in women [3.98 (1.53-10.37) and 11.61 (1.93-69.72)]. Finally, obese men had an increased risk of cancer death and overall mortality [1.62 (1.03-2.54) and 1.34 (1.01-1.76), respectively]. In conclusion, overweight and obesity significantly increased the risk of cancer death and of fatal and non-fatal cardiovascular disease in women; whereas obese men had a significantly higher risk of death for all causes and for cancer. Cardiovascular risk factors may act as effect modifiers in these associations.
- Published
- 2018