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1.
Sci Rep ; 11(1): 4008, 2021 02 17.
Artigo em Inglês | MEDLINE | ID: mdl-33597568

RESUMO

Fatty acid-binding protein 4 (FABP4) is secreted from adipose tissue and acts as an adipokine, and an elevated circulating FABP4 level is associated with metabolic disorders and atherosclerosis. However, little is known about the causal link between circulating FABP4 level and mortality in a general population. We investigated the relationship between FABP4 concentration and mortality including cardiovascular death during a 12-year period in subjects of the Tanno-Sobetsu Study, a population-based cohort (n = 721, male/female: 302/419). FABP4 concentration at baseline was significantly higher in female subjects than in male subjects. All-cause death occurred in 123 (male/female: 74/49) subjects, and 34 (male/female: 20/14) and 42 (male/female: 26/16) subjects died of cardiovascular events and cancer, respectively. When divided into 3 groups according to tertiles of FABP4 level at baseline by sex (T1-T3), Kaplan-Meier survival curves showed that there were significant differences in rates of all-cause death and cardiovascular death, but not cancer death, among the groups. Multivariable Cox proportional hazard model analysis with a restricted cubic spline showed that hazard ratio (HR) for cardiovascular death, but not that for all-cause death, significantly increased with a higher FABP4 level at baseline after adjustment of age and sex. The risk of cardiovascular death after adjustment of age, sex, body mass index and levels of brain natriuretic peptide and high-sensitivity C-reactive protein in the 3rd tertile (T3) group (HR: 4.96, 95% confidence interval: 1.20-22.3) was significantly higher than that in the 1st tertile (T1) group as the reference. In conclusion, elevated circulating FABP4 concentration predicts cardiovascular death in a general population.


Assuntos
Doenças Cardiovasculares/metabolismo , Doenças Cardiovasculares/mortalidade , Proteínas de Ligação a Ácido Graxo/metabolismo , Idoso , Idoso de 80 Anos ou mais , Biomarcadores , Sistema Cardiovascular , Estudos de Coortes , Proteínas de Ligação a Ácido Graxo/sangue , Proteínas de Ligação a Ácido Graxo/fisiologia , Feminino , Humanos , Japão/epidemiologia , Masculino , Pessoa de Meia-Idade , Mortalidade/tendências , Prognóstico , Modelos de Riscos Proporcionais , Estudos Prospectivos , Fatores de Risco
2.
J Cardiol ; 68(3): 248-52, 2016 09.
Artigo em Inglês | MEDLINE | ID: mdl-26546498

RESUMO

BACKGROUND: Degenerative mitral stenosis (DMS) is found in the elderly population. However, there are a few reports regarding the prevalence rate of DMS and, its clinical characteristics. The aim of this study was to determine the relationship between age, gender, and the prevalence rate of DMS. METHODS: Patients with DMS and rheumatic mitral stenosis (RMS) were searched retrospectively in consecutive patients who underwent echocardiography from January 2011 to December 2013 in a community hospital. DMS was defined as presence of both turbulent antegrade flow with a mean transmitral pressure gradient (PG) of ≥2mmHg and mitral annular calcification without restriction of leaflets tip motion. RESULTS: We identified 19 patients (17 female and 2 male) with DMS (0.22%) and 19 patients with RMS in 8683 patients. The prevalence rate of DMS significantly increased with aging, especially in patients >90 years old. There was no significant difference in the prevalence rates of RMS among the age groups. Patients with DMS were older (86±8 years vs. 73±10 years, p<0.01) and had higher rates of hypertension and aortic stenosis, larger left ventricular mass index, and mean PG of aortic valve, smaller aortic valve area, less degree of left atrial dilatation, and lower rate of atrial fibrillation, compared with those values in patients with RMS. CONCLUSIONS: DMS is rare (0.22%) and almost exclusively found in females in routine echocardiography. The prevalence of DMS increases with aging to 2.5% in patients >90 years of age, and DMS is often associated with aortic valve stenosis.


Assuntos
Estenose da Valva Mitral/epidemiologia , Idoso , Idoso de 80 Anos ou mais , Envelhecimento , Valva Aórtica/diagnóstico por imagem , Estenose da Valva Aórtica/epidemiologia , Ecocardiografia , Feminino , Humanos , Hipertensão/epidemiologia , Hipertrofia Ventricular Esquerda/epidemiologia , Japão/epidemiologia , Masculino , Estenose da Valva Mitral/diagnóstico por imagem , Prevalência , Estudos Retrospectivos , Fatores Sexuais
3.
J Echocardiogr ; 10(3): 101-3, 2012 Sep.
Artigo em Inglês | MEDLINE | ID: mdl-27278209

RESUMO

We present a case of a rare combination of ventricular septal defect and atrial septal aneurysm (ASA) with a patent foramen ovale (PFO) in a 57-year-old female. She was referred to our hospital for the treatment of irregular palpitation and exertional shortness of breath. Two-dimensional transesophageal echocardiography (2D-TEE) with color Doppler imaging demonstrated an ASA with two lines of shunt flows. Three-dimensional transesophageal echocardiography (3D-TEE) could clearly visualize the morphology of the PFO in the surgeon's view and demonstrated a crescent-shaped opening of the PFO. 3D-TEE appears to be a more accurate modality than 2D-TEE for the assessment of PFO.

4.
Int Heart J ; 48(6): 689-700, 2007 Nov.
Artigo em Inglês | MEDLINE | ID: mdl-18160761

RESUMO

Poor clinical outcomes for hemodialysis (HD) patients compared to non-HD patients after coronary intervention have been reported. Although coronary intervention using sirolimus-eluting stents (SESs) might be expected to reduce restenosis in HD patients, little is known about the efficacy of the SESs. The purpose of the present study was to compare the clinical and angiographic outcomes of HD patients with non-HD patients after SES implantation. The study population consisted of 170 consecutive patients (234 lesions) who had undergone successful coronary SES implantation. The patients were classified into 2 groups, an HD group (18 patients, 27 lesions) and a non-HD group (152 patients, 207 lesions). The incidence of any clinical event was significantly higher in the HD group than in the non-HD group (50.0% versus 12.5%, P < 0.0001). Target lesion revascularization was necessary in 6 patients (33.3%) in the HD group and in 7 patients (4.6%) in the non-HD group (P < 0.0001). The Cox proportional-hazards regression model on cardiac events identified HD patients (P = 0.0301, hazard ratio = 2.704) as an explanatory factor. Moreover, the Cox proportional-hazards regression model on target lesion revascularization identified HD (P = 0.0004, hazard ratio = 6.921) and in-stent re-stenosis lesion (P = 0.0293, hazard ratio = 3.323) as explanatory factors. The present study suggests that compared with non-HD patients, HD patients with coronary artery disease treated by SESs have a poorer clinical outcome.


Assuntos
Angioplastia Coronária com Balão , Doença da Artéria Coronariana/diagnóstico por imagem , Doença da Artéria Coronariana/terapia , Reestenose Coronária/prevenção & controle , Diálise Renal , Idoso , Idoso de 80 Anos ou mais , Angiografia Coronária , Stents Farmacológicos , Feminino , Humanos , Imunossupressores/uso terapêutico , Masculino , Sirolimo/uso terapêutico , Resultado do Tratamento
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