Kounis Syndrome together with Myocardial Bridging Leading to Acute Myocardial Infarction at Young Age

Kounis syndrome, also named as “allergic angina syndrome,” is a diagnosis in which exposure to an allergen causes mostly coronary spasm and rarely plaque rupture, resulting in ischemic myocardial events. Myocardial bridging is defined as an intramural segment of a coronary artery and its systolic compression by overlying fibers. Myocardial bridging generally has a benign prognosis and mostly affects the mid portion of left anterior descending coronary artery. However, some cases with myocardial ischemia, infarction, and sudden death have also been reported. A 17-year-old boy presented to the clinic with acute anterolateral myocardial infarction after having first dose of clindamycin and diagnosed as Kounis syndrome. Further diagnostic workup of the patient showed myocardial bridging at the mid left anterior descending artery. In this report, we present the combination of Kounis syndrome and myocardial bridging leading to myocardial infarction at young age

Serum Presepsin Levels Are Not Elevated in Patients with Controlled Hypertension

Introduction. Hypertension (HT) is a common serious condition associated with cardiovascular morbidity and mortality. The pathogenesis of HT is multifactorial and has been widely investigated. Besides the vascular, hormonal, and neurological factors, inflammation plays a crucial role in HT. Many inflammatory markers such as C-reactive protein, cytokines, and adhesion molecules have been studied in HT, which supported the role of inflammation in the pathogenesis of HT. Presepsin (PSP) is a novel biomarker of inflammation. Therefore, the potential relationship between PSP and HT was investigated in this study. Methods. Forty-eight patients with controlled HT and 48 controls without HT were included in our study. Besides routine clinical and laboratory data, PSP levels were measured in peripheral venous blood samples from all the participants. Results. PSP levels were significantly lower in patients with HT than in controls (144.98±75.98 versus 176.67±48.12 pg/mL, p=0.011). PSP levels were positively correlated with hsCRP among both the patient and the control groups (p=0.015 and p=0.009, resp.). However, PSP levels were not correlated with WBC among both groups (p=0.09 and p=0.67, resp.). Conclusions. PSP levels are not elevated in patients with well-controlled HT compared to controls. This result may be associated with anti-inflammatory effects of antihypertensive medicines

Evaluation of atrial conduction features with tissue doppler imaging in patients with chronic obstructive pulmonary disease

The electrical activity of atria can be demonstrated by P waves on surface electrocardiogram (ECG). Atrial electromechanical delay (AEMD) measured with tissue Doppler imaging (TDI) echocardiography can be a useful non-invasive method for evaluating atrial conduction features. We investigated whether AEMD is prolonged in patients with chronic obstructive pulmonary disease (COPD)

“CONTRAST” STUDY: COMPARİSİON OF NEPHROPROTECTİVE THREE PROTOCOLS: ACETYLCYSTEİNESODİUM BİCARBONATE-THEOPHYLLİNE, TO PREVENT CONTRAST-İNDUCED NEPHROPATHY

Aim. The purpose of this study was to compare three prophylactic regimens, sodium-bicarbonate based hydration, sodium-bicarbonate + N-acetylcysteine (NAC), and sodium-bicarbonate + NAC + theophylline, for the prevention of contrast induced nephropathy.Material and methods. We prospectively randomized 151 patients with baseline eGFR values between 30–59 ml/min/1.73m² who were also undergoing coronary angiography with three prophylactic treatments: intravenous hydration with sodiumbicarbonate (3 ml/kg/h for 1 hours before and 1 ml/kg/h for 6 hours after contrast exposure, group 1; n=50), hydration + NAC (600 mg p. o. twice daily the preceding day and the day of angiography, group 2; n=50), and hydration + NAC + theophylline (600 mg p. o. NAC and 200 mg theophylline p. o. twice daily for the preceding day and the day of angiography, group 3; n=51). The incidence of contrast induced nephropathy (0,5 mg/dl increase in serum creatinine from the baseline value 48 hours after intravascular injection of contrast) from the three groups was compared.Results. Of the 151 patients, 4 patients (7.8%) in group 3 experienced CIN (p=0.01). CIN did not develop in group 1 and 2.Conclusion. Among patients with eGFR values between 30–59 ml/min/1.73m² undergoing coronary angiography, use of sodium-bicarbonate based hydration alone and sodium-bicarbonate with NAC was associated with a reduction in the rate of contrast induced nephropathy. Sodium-bicarbonate with theophylline therapy was found to have no effect for the prevention of contrast-induced nephropathy

Presepsin (SCD 14 ST): Could It Be a Novel Marker For The diagnosis of ST Elevation Myocardial Infarction?

13th International Congress of Update in Cardiology and Cardiovascular Surgery (UCCVS) -- MAR 23-26, 2017 -- Cesme, TURKEYWOS: 00040730920002

Serum Presepsin Levels Are Not Elevated in Patients with Controlled Hypertension

Introduction. Hypertension (HT) is a common serious condition associated with cardiovascular morbidity and mortality. The pathogenesis of HT is multifactorial and has been widely investigated. Besides the vascular, hormonal, and neurological factors, inflammation plays a crucial role in HT. Many inflammatory markers such as C-reactive protein, cytokines, and adhesion molecules have been studied in HT, which supported the role of inflammation in the pathogenesis of HT. Presepsin (PSP) is a novel biomarker of inflammation. Therefore, the potential relationship between PSP and HT was investigated in this study. Methods. Forty-eight patients with controlled HT and 48 controls without HT were included in our study. Besides routine clinical and laboratory data, PSP levels were measured in peripheral venous blood samples from all the participants. Results. PSP levels were significantly lower in patients with HT than in controls (144.98 +/- 75.98 versus 176.67 +/- 48.12 pg/mL, p = 0.011). PSP levels were positively correlated with hsCRP among both the patient and the control groups (p = 0.015 and p = 0.009, resp.). However, PSP levels were not correlated with WBC among both groups (p = 0.09 and p = 0.67, resp.). Conclusions. PSP levels are not elevated in patients with well-controlled HT compared to controls. This result may be associated with anti-inflammatory effects of antihypertensive medicines

Serum Presepsin Levels in Patients with Decompensated Heart Failure.

13th International Congress of Update in Cardiology and Cardiovascular Surgery (UCCVS) -- MAR 23-26, 2017 -- Cesme, TURKEYWOS: 00040730920008

Contrast Layering

Patients with angiographically normal coronary arteries sometimes exhibit delayed clearance of contrast medium. This contrast layering (CL) was tested with intravascular ultrasound (IVUS) and markers of endothelial dysfunction and oxidative stress. The study group (n = 26) consisted of patients with CL and the control group (n = 32) comprised patients with normal coronary arteries despite angina symptoms. The CL was observed in 36 coronary arteries of 26 patients in the study group. Total antioxidant status and nitric oxide levels were significantly lower; total oxidant status, malondialdehyde plasma levels, and oxidative stress index were significantly higher in patients with CL than in controls. The IVUS studies revealed that atherosclerotic plaque burden, fibrous tissue, dense calcific tissue, and necrotic core ratios were significantly higher in the coronary segments with CL compared with adjacent normal segments. These results support the concept of CL as a new angiographic appearance of early atherosclerosis

Contrast Layering: Late Clearance of Contrast Dye-A Novel Angiographic Phenomenon of Early Atherosclerosis

Patients with angiographically normal coronary arteries sometimes exhibit delayed clearance of contrast medium. This contrast layering (CL) was tested with intravascular ultrasound (IVUS) and markers of endothelial dysfunction and oxidative stress. The study group (n = 26) consisted of patients with CL and the control group (n = 32) comprised patients with normal coronary arteries despite angina symptoms. The CL was observed in 36 coronary arteries of 26 patients in the study group. Total antioxidant status and nitric oxide levels were significantly lower; total oxidant status, malondialdehyde plasma levels, and oxidative stress index were significantly higher in patients with CL than in controls. The IVUS studies revealed that atherosclerotic plaque burden, fibrous tissue, dense calcific tissue, and necrotic core ratios were significantly higher in the coronary segments with CL compared with adjacent normal segments. These results support the concept of CL as a new angiographic appearance of early atherosclerosis