Biomedical subjects

M Yokusoglu

Publications and source records attributed to M Yokusoglu.

3 recordsLinked to original sources

PubMed2005

Primary chylopericardium.

Primary chylopericardium is a rare entity. Here we describe a 36-year-old, asymptomatic male in whom pericardial effusion was detected by chest X-ray and echocardiography on routine health control. After pericardiocentesis that revealed the chylous nature of the fluid, partial pericardiectomy without duct ligation was carried out. In the follow-up period, there was no evidence of pericardial fluid on chest X-ray and echocardiography, at three months after the procedure.

Adult↗

PubMedDate not supplied

Brain natriuretic peptide and the severity of aortic regurgitation: is there any correlation?

We aimed to evaluate the correlation between aortic regurgitation severity and brain natriuretic (BNP) levels as a marker for left ventricular dysfunction. Sixty consecutive male patients (mean age 22 +/- 3 years) with isolated chronic aortic regurgitation were enrolled in the study together with a control group of 30 age-matched healthy volunteers (group A). Patients were classified with regard to aortic regurgitation vena contracta width as follows: group B, < 3 mm, mild (n = 16); group C, > or = 3 and < 6 mm, moderate (n = 26); group D, > or = 6 mm, severe (n = 18). BNP measurements were performed with a fluorescence immunoassay kit. BNP levels were increased in patients with aortic regurgitation, and severity of regurgitation had a significant influence on BNP levels. This effect can be explained by the volume loading effect of aortic regurgitation.

Adult↗

PubMedDate not supplied

The significance of elevated brain natriuretic peptide levels in chronic obstructive pulmonary disease.

We investigated the clinical significance of brain natriuretic peptide (BNP), a cardiac hormone, in chronic obstructive pulmonary disease (COPD). Subjects were 38 patients with stable COPD, of whom 20 had cor pulmonale (CP), and 22 were healthy individuals. Plasma BNP levels were measured and pulmonary arterial pressure (PAP) was estimated by echocardiography. Arterial blood gas analysis, forced vital capacity (FVC) and forced expiratory volume in 1 s (FEV1) were also recorded. BNP levels of patients with COPD were higher than those of controls (48.2 +/- 37.5 and 9.3 +/- 3.0 pg/ml). Patients with CP had a higher mean BNP level with respect to those without CP (73.9 +/- 35.8 and 21.0 +/- 10.2 pg/ml, respectively). BNP levels correlated with PAP (r = 0.68), partial arterial oxygen pressure (r = -0.70), FEV1 (r = -0.65) and FVC (r = -0.52). We have concluded that BNP determination has a role in the diagnosis of CP in patients with COPD.

Aged↗