The effect of treated apical periodontitis before heart valve surgery on C-reactive protein levels.

Objective: Dental infections produce significant increases in systemic inflammatory responses manifested by cytokines and acute-phase reactants. This study evaluated the postoperative C-reactive protein (CRP) levels according to patients having teeth treated or not treated for apical periodontitis (AP) before heart valve surgery.

Materials And Methods: Preoperative, postoperative third- and fifth-day CRP levels, and the previous dental data of 91 patients were investigated.

Should Sinus of Valsalva be Replaced in Patients with Dilated Ascending Aorta and Aortic Valve Diseases?

Introduction: The aim of this study is to investigate the change in the dimension of sinus of Valsalva in patients who underwent supracoronary ascending aorta replacement with aortic valve replacement.

Methods: A total of 81 patients who underwent supracoronary ascending aorta replacement with aortic valve replacement were included. Ten of 81 patients died during the follow-up.

Dosimetric evaluation of right coronary artery in radiotherapy for breast cancer.

Comparison with control groups of untreated patients suggests that right-breast-cancer patients who receive radiotherapy have a higher rate of heart disease. Dose constraint for heart has been established to minimize radiotherapy-induced cardiotoxicity during left breast cancer treatment. Additionally, it is suggested to minimize the dosage on left anterior descending (LAD) artery.

Multiple Non-Essential Transition Metals Are Accumulated in Carotid Atherosclerotic Plaques: Missing Link in Atherosclerosis?

Population studies revealed that metal exposure through food, environment, and smoking was related with increased risk of cardiovascular disease. In this study, we determined complex chemical elements in surgical carotid endarterectomy specimens and carotid tissues from autopsies without atherosclerosis. Atherosclerotic plaques from 41 endarterectomies and normal carotid tissue from 30 autopsies were collected and elemental composition was determined by inductively coupled plasma optical emission spectrometry (ICP-OES) method.

Changes in Aortic Pulse Wave Velocity and the Predictors of Improvement in Arterial Stiffness Following Aortic Valve Replacement.

Background: The interaction between valvular aortic stenosis (AS) and arterial stiffness, as well as the impact of aortic valve replacement (AVR) on arterial stiffness, remains unclear. In this study, we aimed to evaluate the degree of AS severity on non-invasive pulse wave velocity (PWV) measurements. We also searched whether the AVR procedure favorably affects PWV.

Saccular aneurysm formation of the descending aorta associated with aortic coarctation in an infant.

Aneurysm of the descending aorta associated with CoA is an extremely rare congenital abnormality. In this report, we present a 16 months old female patient in whom cardiac catheterization had been performed which had revealed a segment of coarctation and saccular aneurysm in the descending aorta. The patient was operated and a 3x2 centimeters aneurysm which embraces the coarcted segment in descending aorta was resected.

Progressive supra-aortic stenosis in a young adult with the findings of Singleton Merten Syndrome.

Singleton Merten Syndrome is an autosomal dominant disorder of unknown origin. Patients often present with muscular weakness, failure to thrive, abnormal dentition, glaucoma, psoriatic skin lesions, aortic calcification and musculoskeletal abnormalities. In this case, we present a young girl with a history of aortic root replacement, who had an unusual progressive supra-aortic stenosis managed with urgent surgery during the course of the syndrome.

Calcium dobesilate may improve hemorheology in patients undergoing coronary artery bypass grafting.

Background: Calcium dobesilate is an angioprotective agent that has positive effects on hemorheological parameters. It is an antioxidant that increases endothelial-derived vasodilator substance secretion, there are none that analyze its effects during the postoperative period of patients undergoing myocardial revascularization.

Objective: We aimed to determine the effects of calcium dobesilate on hemorheological parameters, such as reduced glutathione and malondialdehyde in patients with ischemic heart disease undergoing myocardial revascularization in the postoperative period.

The in vitro effects of iloprost with other vasodilators on the human internal thoracic artery.

Purpose: We aimed (a) to analyze the effects of iloprost as a vasodilator on the human internal thoracic artery (ITA) and (b) to compare these effects with the effects of other vasodilators now being used in the clinic.

Methods: Following transfer into only Krebs solution or into Krebs solution containing papaverine or iloprost, human ITA strips were then incubated only in Krebs or in Krebs with vasodilators that are generally used in clinical practice, such as diltiazem or glyceryl trinitrate. Cumulative concentration-contraction curves for noradrenaline (NA) and KCl were then established for these strips.

Angiographic characteristics of major intramural coronary arteries and their effect on coronary bypass surgery.

Objective: Dissection of intramyocardial coronary arteries can cause technical problems in coronary bypass surgery, including bleeding and inadvertent ventricular perforation, which can prolong the operation time. The goal of this study was to assess the effects of intramural coronary arteries on coronary bypass surgery and to define the angiographic characteristics of these coronary arteries.

Methods And Results: We studied 112 patients (60.

Simultaneous hydatid cysts of both the right atrium and right ventricle.

Hydatid disease in both chambers of the heart is very rare. Mobile right atrial and right ventricular hydatid cysts were diagnosed incidentally in the etiologic work up for a transient ischemic attack in a 77-year-old man with a history of a hepatic hydatid cyst operation. Transthoracic echocardiography was very successful in the diagnosis of both hydatid cysts.

What are the reactivities of coronary arteries harvested from the hearts exposed to cold ischemic preservation?

This study was designed to determine the effects of pretransplant ischemic hypothermic period on reactivities of major coronary arteries. Eleven pigs were used. Right, left anterior descending and circumflex coronary arteries harvested from 6 pigs following single dose of cardioplegia and cardiectomy.