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Incidence of cancers in patients with atherosclerotic cardiovascular diseases.

ABSTRACT: BACKGROUND:To address a clinical impact of atherosclerotic cardiovascular diseases (CVD) on cancer developments, we investigated an issue whether any difference in an incidence of cancers is present between patients with atherosclerotic CVD and those with non-atherosclerotic CVD. METHODS:Of a total of 32,095 consecutive patients with acquired CVD enrolled in the Sakakibara Health Integrative Profile cohort study, we segregated patients based on a presence of atherosclerotic or non-atherosclerotic CVD to investigate an incidence of cancers and mortality. We also evaluated an incidence of cancers in patients with a singular presence versus a plural presence of atherosclerotic CVD. Atherosclerotic CVD included coronary artery diseases, aortic diseases and peripheral artery diseases. Non-atherosclerotic CVD were any acquired CVD except atherosclerotic CVD. RESULTS:During a median follow-up of 1020 days (interquartile range, 665-1340 days), an incidence of cancers (5% vs. 2%, p = 0.0001) and overall mortality (6% vs. 3%, p = 0.0001) were more than two-fold higher in 10,592 patients with atherosclerotic CVD than in 21,503 patients with non-atherosclerotic CVD. A presence of atherosclerotic CVD (hazard ratio 1.372 with 95% confidence interval 1.199-1.569) was independently associated with an incidence of cancers. In patients with atherosclerotic CVD, 61 of 640 patients with a plural presence and 470 of 9932 patients with a singular presence developed cancers (9% vs. 5%, p = 0.0001). An incremental risk of death was found according to a presence of atherosclerotic CVD, cancers, and both of them (all p = 0.0001). CONCLUSIONS:A presence of atherosclerotic CVD itself may have a potential risk for cancer developments. TRIAL REGISTRATION:ClinicalTrials.gov. number, NCT03005834.

SUBMITTER: Suzuki M

PROVIDER: S-EPMC5602950 | biostudies-literature | 2017 Dec

REPOSITORIES: biostudies-literature

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Incidence of cancers in patients with atherosclerotic cardiovascular diseases.

Suzuki Makoto M Tomoike Hitonobu H Sumiyoshi Tetsuya T Nagatomo Yuji Y Hosoda Toru T Nagayama Masatoshi M Ishikawa Yuichi Y Sawa Tomohiro T Iimuro Satoshi S Yoshikawa Tsutomu T Hosoda Saichi S

International journal of cardiology. Heart & vasculature 20170914

<h4>Background</h4>To address a clinical impact of atherosclerotic cardiovascular diseases (CVD) on cancer developments, we investigated an issue whether any difference in an incidence of cancers is present between patients with atherosclerotic CVD and those with non-atherosclerotic CVD.<h4>Methods</h4>Of a total of 32,095 consecutive patients with acquired CVD enrolled in the Sakakibara Health Integrative Profile cohort study, we segregated patients based on a presence of atherosclerotic or non ...[more]

PMID: 28948207

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Project description:To continue progress in the treatment of cardiovascular disease, there is a need to improve the overall understanding of the processes that contribute to the pathogenesis of cardiovascular disease (CVD). Exploring the role of gut microbiota in various heart diseases is a topic of great interest since it is not so easy to find such reliable connections despite the fact that microbiota undoubtedly affect all body systems. The present study was conducted to investigate the composition of gut microbiota in patients with atherosclerotic cardiovascular disease (ASCVD) and heart failure syndromes with reduced ejection fraction (HFrEF) and HF with preserved EF (HFpEF), and to compare these results with the microbiota of individuals without those diseases (control group). Fecal microbiota were evaluated by three methods: living organisms were determined using bacterial cultures, total DNA taxonomic composition was estimated by next generation sequencing (NGS) of 16S rRNA gene (V3-V4) and quantitative assessment of several taxa was performed using qPCR (quantitative polymerase chain reaction). Regarding the bacterial culture method, all disease groups demonstrated a decrease in abundance of Enterococcus faecium and Enterococcus faecalis in comparison to the control group. The HFrEF group was characterized by an increased abundance of Streptococcus sanguinus and Streptococcus parasanguinis. NGS analysis was conducted at the family level. No significant differences between patient's groups were observed in alpha-diversity indices (Shannon, Faith, Pielou, Chao1, Simpson, and Strong) with the exception of the Faith index for the HFrEF and control groups. Erysipelotrichaceae were significantly increased in all three groups; Streptococcaceae and Lactobacillaceae were significantly increased in ASCVD and HFrEF groups. These observations were indirectly confirmed with the culture method: two species of Streptococcus were significantly increased in the HFrEF group and Lactobacillus plantarum was significantly increased in the ASCVD group. The latter observation was also confirmed with qPCR of Lactobacillus sp. Acidaminococcaceae and Odoribacteraceae were significantly decreased in the ASCVD and HFrEF groups. Participants from the HFpEF group showed the least difference compared to the control group in all three study methods. The patterns found expand the knowledge base on possible correlations of gut microbiota with cardiovascular diseases. The similarities and differences in conclusions obtained by the three methods of this study demonstrate the need for a comprehensive approach to the analysis of microbiota.

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Incidence of cancers in patients with atherosclerotic cardiovascular diseases.

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Incidence of cancers in patients with atherosclerotic cardiovascular diseases.

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