Background and ObjectivesA higher neutrophil to lymphocyte ratio (NLR) has been associated with poor clinical outcomes in various cardiac diseases. However, the clinical availability of NLR in patients with ST-elevation myocardial infarction (STEMI) undergoing primary percutaneous coronary intervention (PCI) has not been known. We evaluated the availability of NLR to predict clinical outcomes in patients with STEMI undergoing primary PCI.Subjects and MethodsWe analyzed 326 consecutive STEMI patients treated with primary PCI. The patients were divided into tertiles according to NLR: NLR≤3.30 (n=108), 3.316.53 (n=110). We evaluated the incidence of major adverse cardiac events (MACE), a composite of all causes of death, non-fatal MI, and ischemic stroke at the 12-month follow-up.ResultsThe high NLR group was associated with a significantly higher rate of 12-month MACE (19.1% vs. 3.7%, p<0.001), 12-month death (18.2% vs. 2.8%, p<0.001), in-hospital MACE (12.7% vs. 2.8%, p=0.010) and in-hospital death (12.7% vs. 1.9%, p=0.003) compared to the low NLR group. In the multivariable model, high NLR was an independent predictor of 12-month MACE {hazard ratio (HR) 3.33 (1.09-10.16), p=0.035} and death {HR 4.10 (1.17-14.46), p=0.028} after adjustment for gender, left ventricular ejection fraction, creatinine clearance, angiographic parameters and factors included in the Thrombolysis in Myocardial Infarction risk score for STEMI. There was a significant gradient of 12-month MACE across the NLR tertiles with a markedly increased MACE hazard in the high NLR group (log rank test p=0.002).ConclusionThe NLR is a useful marker to predict 12-month MACE and death in patients with STEMI who have undergone primary PCI.

No abstract

The unicuspid aortic valve is an extremely rare congenital anomaly. It usually presents with aortic stenosis and/or aortic regurgitation. Other cardiovascular complications, such as aortic dilatation and left ventricular hypertrophy can accompany it. Herein, we present a case report of a 50-year-old asymptomatic male patient with unicuspid aortic valve, complicated by ascending aortic aneurysm.

Traumatic tricuspid regurgitation is a rare complication of blunt chest trauma. With the increase in the number of automobile accidents, traumatic tricuspid regurgitation has become an important problem after blunt chest trauma. It has been reported more frequently because of better diagnostic procedures and a better understanding of the pathology. The early diagnosis of traumatic tricuspid regurgitation is important because traumatic tricuspid injury could be effectively corrected with reparative techniques, early operation is considered to relieve symptoms and to prevent right ventricular dysfunction. Echocardiography can reveal the cause and severity of regurgitation. We experienced a case of tricuspid regurgitation after blunt chest trauma early diagnosis and valve repair were performed. This case reminds the physicians in the emergency department should be aware of this potential complication following non-penetrating chest trauma and echocardiography is useful and should play an early role.

No abstract