The prevalence of and risk factors for varicose veins (W) were studied in elderly persons over 60 years of age who had visited the Tonya and Farabi Hospitals in Trabzon, a city in northeastern Turkey. VV were defined as dilated, tortuous and elongated veins of the lower extremities and were classified into four types. The total prevalence of VV was 36.7% (14.6% in males and 22.1% in females). Segment type varices were observed in 16.5%, saphenous type in 5.6%, reticular type in 4.7%, web type in 2.3%, and combined types in 7.5%. The prevalence of W increased with age and was greater among those with a family history of the condition in 154 of 312 patients with VV (49.4%). Other factors, such as congestive heart failure, angina pectoris, hypertension, cigarette smoking, diabetes mellitus, height, weight, obesity, or hyperlipidemia, were not found to be associated with the prevalence of W. However, the factors of age, work posture and childbirth did show an association with prevalence, as reported by others.

No abstract

Because of the difficulty in isolating the causative organism, pericardial tuberculosis is rarely diagnosed. Adenosine deaminase activity measured in the pericardial fluid of 108 patients was initially of undetermined origin. Subsequently, we classified five sources: (1) tuberculosis (20 cases); (2) idiopathy (82 cases); (3) neoplasia (three cases); (4) purulent bacterial infection (two cases); and (5) radiotherapy (one case). The highest mean adenosine deaminase value (126 +/- 16.68 U.l(-1) was found in group 1; other values were 29.4 +/- 8.9, 27 +/- 7.21, 29.5 +/- 13.4, 26 U.l(-1) in the idiopathy, neoplasia, purulent bacterial infection and radiotherapy groups, respectively. there was a statistically significant difference between group 1 and the other groups (P less than 0.001), indicating that the adenosine deaminase value has 100% sensitivity and 91% specificity. In addition, there was a positive correlation between high adenosine deaminase values and the development of constrictive pericarditis. In this study, two patients required pericardectomy. Therefore, the adenosine deaminase value is a significant prognostic indicator for the development of constrictive pericarditis in tuberculous pericarditis.

Percutaneous transluminal coronary angioplasty (PTCA) has been recognized as a reliable treatment procedure for acute reversible ischemia and reperfusion. Ischemic reperfusion cycle in PTCA leads to the systemic inflammation and extensive tissue injury by the production of reactive oxygen species including nitric oxide (NO) radicals. In patients with coronary artery disease, undergoing PTCA, the effects of trimetazidine (TMZ), a piperazine-derivative anti-anginal drug, were studied on several indirect markers of systemic inflammatory response: tumor necrosis factor-α (TNF-α ), C-reactive protein (CRP) and NO products (nitrite and nitrate). Patients (n = 11 each group) were untreated or pre-treated with TMZ (20 mg per orally three times a day), begun three days prior to PTCA, and marker levels were measured before the start of TMZ therapy (baseline), just before PTCA (0 hr), and 4, 24, and 48 hrs after PTCA. The baseline levels of markers were not significantly different between the untreated and pre-treated patients. In contrast, all parameters were lower in the TMZtreated group than those in the matched control group in the pre-and post-angioplasty periods. Interestingly, in the TMZ group, CRP and nitrite levels were significantly lower than in the control group at each time point of the pre-and post-angioplasty periods, but the TNF-α levels were significantly decreased only in the post-angioplasty period. Preprocedural treatment with oral TMZ for three days significantly suppressed the elevation of inflammatory markers before and shortly after PTCA. We suggest the usefulness of TMZ in preventing inflammatory cardiovascular events after PTCA.trimetazidine; percutaneous transluminal coronary angioplasty; C-reactive protein; nitric oxide; tumor necrosis factor-α .

When sensitive echocardiographic Doppler techniques such as MPI, TDI-derived MPI, and PW-TDI are utilized, DD can be detected in a significant proportion of patients with AS without cardiovascular (CV) disease which may contribute CV mortality in these patients.