Ibrahim Akpinar

Plateletcrit and red cell distribution width are independent predictors of the slow coronary flow phenomenon.

BACKGROUND AND PURPOSE Endothelial dysfunction may play a role in the pathogenesis of the slow coronary flow (SCF) phenomenon. A detailed examination of blood cellular components has not been performed for this condition. We investigated the relationship between SCF and whole blood cell counts. METHOD Records of 17,315 patients who underwent coronary angiography between January 2006 and December 2012 were evaluated retrospectively. A total of 146 patients with SCF were compared with 148 patients with normal coronary arteries according to demographic data, complete blood count, and biochemical parameters. RESULTS The following parameters were significantly higher in SCF patients than in patients with normal coronary arteries: percentage of smokers (36.3% vs. 25%, p=0.036), body mass index (26.69 ± 2.84 vs. 26.07 ± 3.15, p=0.049), white blood cells (WBCs) (7.52 ± 1.43 × 10(3)mm(-3) vs. 7.01 ± 1.42 × 10(3)mm(-3), p=0.002), red cell distribution width (RDW) (13.68 ± 1.42% vs. 13.15 ± 1.13%, p<0.001), platelets (250.29 ± 50.96 × 10(3)mm(-3) vs. 226.10 ± 38.02 × 10(3)mm(-3), p<0.001), plateletcrit (PCT) (0.214 ± 0.40% vs. 0.184 ±0.29%, p<0.001), mean platelet volume (8.63 ± 1.10fL vs. 8.22 ± 0.83 fL, p<0.001), platelet distribution width (PDW) (16.58 ± 0.76% vs. 16.45 ± 0.57%, p=0.028), and neutrophils (4.44 ± 1.25 × 10(3)mm(-3) vs. 4.12 ± 1.24 × 10(3)mm(-3), p=0.029). Positive PCT values [odds ratio (OR), 4.165; 95% confidence interval (CI), 2.493-6.959; p<0.001) and RDW (OR, 1.304; 95% CI, 1.034-1.645; p=0.025) were independent predictors of SCF. CONCLUSION Although within the normal range, the increased numbers of WBCs and neutrophils in patients with SCF suggest that SCF may be a subclinical inflammatory condition. Furthermore, increased RDW and PDW in SCF patients may cause microvascular blood flow resistance due to impaired cell deformability. The PCT provides reliable data regarding total platelet mass and may be a useful predictor of SCF.

Transient ST segment elevation and left bundle branch block caused by mad-honey poisoning

SummaryWe herein present a case of a 76-year-old male patient presented with transient ST segment elevation and left bundle branch block caused by mad-honey poisoning.ZusammenfassungWir beschreiben einen Fall eines 76-jährigen, männlichen Patienten mit vorübergehender ST-Hebung und Linksschenkelblock, die durch eine Vergiftung mit Grayana Toxin kontaminiertem Honig („Mad Honey“; von Bienen aus Rhododendron produziert) ausgelöst war.

Assessment of QRS duration and presence of fragmented QRS in patients with Behçet's disease.

BackgroundQRS prolongation and the presence of QRS fragmentation in 12-lead ECG are associated with increased mortality and sudden cardiac death in the long term. In this study we aimed to assess QRS duration and fragmentation in patients with Behçet’s disease (BD). MethodsA total of 50 patients (mean age 42.7±12.0 years) previously diagnosed with BD were recruited. In addition, a control group consisting of 50 healthy people (mean age 39.4±12.5 years) was formed. The longest QRS duration was measured in surface 12-lead ECG and QRS complexes were evaluated in terms of fragmentation. Serum C-reactive protein levels were also obtained. ResultsQRS duration and corrected QT duration were significantly longer in patients with BD compared with controls (102.75±11.91 vs. 96.99±10.91 ms, P=0.007; 438.55±30.80 vs. 420.23±28.06 ms, P=0.003, respectively). Fragmented QRS (fQRS) pattern was more common in patients with BD than controls [n=27 (54%) vs. n=16 (32%), P=0.026]. Disease duration was longer in patients with BD with fQRS compared with those without (12.67±8.68 vs. 7.09±7.06 years, P=0.010). Furthermore, C-reactive protein level was higher in patients with BD with fQRS compared with those without (6.53±4.11 vs. 4.97±6.32 mg/dl, P=0.043). Correlation analysis revealed no association between disease duration and QRS duration (r=0.219, P=0.126). ConclusionQRS duration is greater and fQRS complexes are more frequent in patients with BD. These findings may indicate subclinical cardiac involvement in BD. Given the prognostic significance of ECG parameters, it is reasonable to evaluate patients with BD with prolonged and fQRS complexes more in detail such as late potentials in signal averaged ECG in terms of cardiac involvement.

A case of acute myocardial infarction due to the use of cayenne pepper pills

SummaryThe use of weight loss pills containing cayenne pepper has ever been increasing. The main component of cayenne pepper pills is capsaicin. There are conflicting data about the effects of capsaicin on the cardiovascular system. In this paper, we present the case of a 41 year old male patient with no cardiovascular risk factors who took cayenne pepper pills to lose weight and developed acute myocardial infarction.ZusammenfassungDer Gebrauch von Cayenne Pfeffer enthaltende Pillen zur Gewichtsabnahme nimmt immer mehr zu. Der Hauptwirkstoff der Cayenne Pfeffer Pillen ist Capsaicin, dessen Wirkung auf das kardiovaskuläre System umstritten ist. In der vorliegenden Arbeit stellen wir den Fall eines 41-jährigen männlichen Patienten ohne kardiovaskuläre Risikofaktoren vor, der zur Gewichtsabnahme Cayenne Pfeffer Pillen einnahm und einen akuten Herzinfarkt erlitt.

Differences in sex, angiographic frequency, and parameters in patients with coronary artery anomalies: single-center screening of 25 368 patients by coronary angiography.

BackgroundAlthough the prevalence of coronary artery anomalies varies in different series, the precise population frequency is unknown. Materials and methodsThe medical records of all patients who underwent coronary angiography between January 2002 and August 2012 were retrieved, and 238 cases with coronary anomalies were evaluated. Unlike other studies, we compared several angiographic parameters (fluoroscopy time, number of images, and catheters used) in addition to frequency and sex data. ResultsThe angiographic frequency of coronary artery anomalies was 0.94%. The most common coronary anomaly was a left anterior descending-circumflex artery originating from separate ostia (0.29%). The second most common anomaly was a right coronary artery (RCA) originating from the left sinus of Valsalva (sV) (0.23%). Overall, coronary artery anomalies (1.28 vs. 0.80%; P<0.001) and a left anterior descending-circumflex artery originating from separate ostia (41.3 vs. 25.3%, P=0.010) were more frequent in women than in men. The percentage of patients requiring more than two catheters during the procedure was significantly higher for an RCA originating from the left sV (45.7 vs. 16.7%, P<0.001) and in hypertensive patients (85.7 vs. 70.8%, P=0.015). On comparing the three most common coronary anomalies, an anomalous RCA originating from the left sV had a significantly higher value for at least one angiographic parameter. ConclusionAn anomalous RCA originating from the left sV is the most difficult type of anomaly to perform the ostial coronary cannulation during procedure. The results of this study may lead to the development of more suitable diagnostic catheters for an anomalous RCA originating from the left sV.

The effect of hemodialysis on electrocardiographic parameters.

Cardiovascular complications are the leading causes of premature deaths in hemodialysis patients. Due to rapid changes in volume and electrolyte concentration following dialysis, the some electrocardiographic (ECG) changes or arrhythmias might be seen.

Do All Hemolytic Anemias That Occur After Mitral Valve Repair Require Surgical Treatment

We report on a 29‐year‐old woman with severe hemolytic anemia following mitral valve annuloplasty. Although hemolysis due to mechanical prosthetic mitral valve is well recognized, hemolytic anemia associated with mitral valve repair is an uncommon condition. Reoperation may be considered if the patient has serious and persistent anemia. Although valve replacement is suggested to be a unique intervention, it may not be the solution every time because of mechanical effects. Various mechanisms of hemolysis related to mitral valve repair were suggested, but sufficient and precise data is not available. In this case, we tried to emphasize whether all hemolytic anemias that occur after mitral valve repair require surgical treatment. Copyright

An unusual defect and a rare combination: Gerbode defect and subaortic membrane

A 70-year-old female patient was referred to our department by the neurology clinic for cardiac evaluation. Transthoracic echocardiography revealed normal left ventricular systolic function with dilated left atrium and right cardiac chambers. Color Doppler echocardiography showed moderate mitral regurgitation, mild aortic valve insufficiency and subaortic membrane 10 mm below the aortic valve, which causes turbulent flow in the left ventricular outflow tract (LVOT). Transmembrane gradient was 30.33 mmHg (Fig. 1). Color flow Doppler echocardiography indicated moderate eccentric flow jet into the right atrium from the septal leaflet of the tricuspid valve (Fig. 2). At first, the flow was thought

Pseudocirrhosis; constrictive pericarditis due to huge calcific pericardial cystic mass compressing right cardiac chambers.

A 29-year-oldmale patient was admitted to our cardiology department with the complaints of an exertional dyspnea, abdominal distention of six months’ duration. On physical examination, muffled heart sounds without murmur, venous dilatation of the extremities, neck vein distension, hepatojugular reflux, significant hepatomegaly and abdominal ascites were detected. Chest X-ray demonstrated a huge hyperdense calcific mass under the sternum (Fig. 1). Transthoracic echocardiography showed a large hyperechoic cystic lesion (10x7.5 cm in size) which compressed the right ventricle (RV) and atrium (RA) (Fig. 2). Constrictive filling pattern was found by Doppler echocardiographic evaluation (Fig. 3). Computed tomography (CT) displayed a low-density area, cystic lesion which was located in the anterior mediastinum adja-

Pigtail catheter fracture and embolization into the abdominal aorta: an extremely rare angiographic complication.

Coronary angiography is a widely used diagnostic method for coronary artery disease. In clinical practice, although complications of the procedure often involve the vascular access point, there is no previous report of the fracture and embolization of the distal tip of a pigtail catheter. Herein, we present the case of a 51-year-old woman whose left ventriculography was interrupted by fracture of the curved tip of a pigtail catheter, which remained at the renal artery level in the abdominal aorta.