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BACKGROUND: The cause of death for patients with an abdominal aortic aneurysm (AAA) can be related to the AAA itself. However, cancer-related mortality could also be a contributing factor. In the present study, we examined the hypothesis that an association exists between AAAs and certain cancers. METHODS: Information from 2009 to 2015 was extracted from the Korean National Health Insurance Service database. We included 14,920 participants with a new diagnosis of an AAA. Propensity score matching by age and sex with disease-free patients was used to select the control group of 44,760 participants. The primary end point of the present study was a new diagnosis of various cancers. RESULTS: The hazard ratio (HR) for cancer incidence was higher in the AAA group than in the control group for hepatoma, pancreatic cancer, and lung cancer (HR, 1.376, 1.429, and 1.394, respectively). In the case of leukemia, the HR for cancer occurrence was not significantly higher in the AAA group than in the control group. However, when stratified by surgery, the HR was significantly higher for the surgical group (HR, 3.355), especially for endovascular aneurysm repair (HR, 3.864). CONCLUSIONS: We found that AAAs are associated with an increased risk of cancer, in particular, hepatoma, pancreatic cancer, and lung cancer, even after adjusting for several comorbidities. Thus, continued follow-up is necessary for patients with an AAA to permit the early detection of the signs and symptoms of cancer.
Asunto(s)
Aneurisma de la Aorta Abdominal , Implantación de Prótesis Vascular , Carcinoma Hepatocelular , Procedimientos Endovasculares , Neoplasias Hepáticas , Neoplasias Pulmonares , Neoplasias Pancreáticas , Humanos , Adulto , Aneurisma de la Aorta Abdominal/diagnóstico por imagen , Aneurisma de la Aorta Abdominal/epidemiología , Aneurisma de la Aorta Abdominal/etiología , Procedimientos Endovasculares/efectos adversos , Carcinoma Hepatocelular/diagnóstico , Carcinoma Hepatocelular/epidemiología , Carcinoma Hepatocelular/etiología , Resultado del Tratamiento , Estudios Retrospectivos , Implantación de Prótesis Vascular/efectos adversos , Neoplasias Pancreáticas/diagnóstico , Neoplasias Pancreáticas/epidemiología , Neoplasias Pulmonares/epidemiología , Neoplasias Hepáticas/diagnóstico , Neoplasias Hepáticas/epidemiología , Neoplasias Hepáticas/etiología , Factores de Riesgo , Neoplasias PancreáticasRESUMEN
Cardiovascular diseases (CVDs) including myocardial infarction (MI) and stroke are often diagnosed in patients with abdominal aortic aneurysm (AAA). However, little has been reported regarding the incidence.Patients with AAA were selected from the National Health Insurance system in South Korea between 2009 and 2015. A total of 10,822 participants with a new diagnosis of AAA were included. Propensity score matching by age and sex with patients in whom AAA was not diagnosed was used to select the control group of 32,466 participants. Primary endpoints included the diagnosis of CVD and death. Cox proportional hazard models were used to compare the risk of disease incidence.The incidence of CVD was 16.573 per 1,000 person-years in the AAA group, which was higher than that of the control group's 9.30 per 1,000 person-years. The incidence of MI (hazard ratio [HR], 1.7; 95% confidence interval [CI], 1.479-1.953), stroke (HR, 1.629; 95% CI, 1.443-1.839), and CVD (HR, 1.672; 95% CI, 1.522-1.835) was significantly higher in patients with AAA. Mortality rate was also elevated in the AAA group (HR, 2.544; 95% CI, 2.377-2.722).The incidence of CVD was significantly more frequent in patients with AAA. The AAA group had consistently higher risks regarding CVD and mortality than the control group.
Asunto(s)
Aneurisma de la Aorta Abdominal/epidemiología , Enfermedades Cardiovasculares/epidemiología , Femenino , Humanos , Incidencia , Masculino , Análisis por Apareamiento , Persona de Mediana Edad , Infarto del Miocardio/epidemiología , República de Corea/epidemiología , Accidente Cerebrovascular/epidemiologíaRESUMEN
Abdominal aortic aneurysm (AAA) and dementia have similar epidemiological profiles and common pathogenic mechanisms. However, there have been few studies on the link between these two diseases. For this study, information from 2009 to 2015 was extracted from the Korean National Health Insurance system database. A total of 15,251 participants with a new diagnosis of AAA was included. Propensity score matching by age and sex with patients in whom AAA was not diagnosed was used to select the control group of 45,753 participants. The primary endpoint of this study was newly diagnosed dementia (Alzheimer's disease (AD), vascular dementia (VD), or other type of dementia). The incidence of dementia was 23.084 per 1000 person years in the AAA group, which was higher than that of the control group (15.438 per 1000 person years). When divided into AD and VD groups, the incidence of AD was higher than that of VD, but the HR of AAA for occurrence of dementia was higher in VD (1.382 vs. 1.784). Among the various risk factors, there was an interaction of age, hypertension, and history of cardiovascular disease with incidence of dementia (p < 0.05). In the presence of hypertension, the HR for occurrence of dementia was high according to presence or absence of AAA (1.474 vs 1.165). In addition, this study showed higher HR in the younger age group (age < 65) and in the group with no history of cardiovascular disease [1.659 vs. 1.403 (age), 1.521 vs. 1.255 (history of cardiovascular disease)]. AAA was associated with increased risk of dementia regardless of AD or VD, even after adjusting for several comorbidities. These findings indicate that follow-up with AAA patients is necessary for early detection of signs and symptoms of dementia.
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Aneurisma de la Aorta Abdominal/complicaciones , Demencia/epidemiología , Anciano , Demencia/etiología , Femenino , Humanos , Incidencia , Masculino , Persona de Mediana Edad , República de Corea/epidemiología , Estudios RetrospectivosRESUMEN
Purpose: Chronic kidney disease (CKD) is a well-known risk factor for cardiovascular outcomes; however, its association with abdominal aortic aneurysm (AAA) remains unknown. To investigate this association, a national wide population study has been undertaken. Methods: This cohort study extracted data from the Korean National Health Insurance System database for individuals who had health checkups in 2009. The incidence of AAA was ascertained through the end of 2019. The study population was classified into 4 groups based on the CKD stage: stages 1, 2, 3, and ≥4. The primary endpoint was newly diagnosed AAA. Results: During the mean follow-up of 9.3 years, a total of 20,760 patients (0.2%) were diagnosed with AAA. The incidence rates of AAA were 0.10, 0.23, 0.67, and 1.19 per 1,000 person-years in stages 1, 2, 3, and ≥4, respectively. In Cox proportional hazard model, advanced stage of CKD was associate with an increased risk of AAA development after adjusting full covariates (hazard ratio [95% confidence interval]: 1.12 [1.07-1.67], 1.16 [1.10-1.23], and 1.3 [1.15-1.46]; CKD stage 2 to ≥4, respectively; P < 0.001). There was a positive correlation between the degree of dipstick proteinuria and the risk of AAA, which was consistent regardless of age group, sex, smoking, dyslipidemia, diabetes mellitus, and hypertension. Conclusion: CKD demonstrated positively associated with the development of AAA, its association showed graded risk as stage of CKD advanced.
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PURPOSE: Abdominal aortic aneurysm (AAA) is a critical disease. Most studies of AAA consider reoperation rate, complications, or mortality, but do not consider a patient's mental state. However, there is a possibility of interaction between AAA and depression in disease development and prognosis. We investigated the incidence and risk ratio of depression in patients with AAA using nationwide data. METHODS: We selected subjects from National Health Insurance System database who were diagnosed with AAA between 2009 and 2015 and survived at least 1 year after diagnosis or AAA surgery (n = 10,373). We determined the control group using propensity score matching by age and sex. The control group had about 3 times the number of subjects as the AAA cohort (n = 31,119). RESULTS: The incidence of depression was 1.4 times higher in the AAA group than the control group. We further analyzed the incidence of depression in the AAA group according to treatment modalities (nonsurgical vs. surgical or nonsurgical vs. open surgical aneurysm repair vs. endovascular aneurysm repair) but found no significant difference among them. The incidence of depression was significantly higher in patients aged <65 years than in patients aged ≥65 years (hazard ratio, 1.539 vs. 1.270; P < 0.001). CONCLUSION: The incidence of depression was higher in the AAA group, with an especially high risk for depression in patients aged <65 years. The psychiatric status of patients with AAA should be carefully monitored for clinicians to intervene when appropriate.