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Higher MHR levels may predict CIN development after primary PCI in STEMI patients.

Primary cardiac lymphoma (PCL) is an extremely rare disorder. In this report, a 57-year-old male with diffuse large B-cell lymphoma involving the heart and great vessels is presented. Trans-thoracic echocardiography was the first modality used to establish the diagnosis. Fluorine-18-fluorodeoxyglucose positron emission tomography/computed tomography (FDG PET/CT) showed diffuse increased metabolic activity of the heart walls and hypermetabolic lesions occupying cardiac chambers in some areas. The patient underwent systemic chemotherapy, and after 13 days, a marked regression of the tumour mass was evident based on echocardiographic examination. After completing six R-CHOP chemotherapy treatments, PET imaging was planned to control the residual mass, but the patient was intubated due to pneumonia that developed after the sixth chemotherapy session and subsequently died due to sepsis.

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The results of this study show that the arterial stiffness indices (large arterial elasticity index and aortic distensibility) are abnormal in patients with BRVO compared to the healthy and hypertensive controls. Arterial stiffness may play a role in the onset or progression of BRVO. Further studies are needed to determine the exact role of AS in the pathogenesis of BRVO, and to reveal its value in predicting systemic morbidity and mortality in patients with BRVO.

Myocardial performance is decreased in patients with BRVO, independent of whether or not they have hypertension.

The treatment options for high risk acute pulmonary embolism (PE) patients with failed systemic thrombolytic treatment (STT) is limited. The clinical use of catheter directed thrombolysis with the EkoSonic Endovascular System (EKOS) in this population has not been evaluated before. Catheter directed thrombolysis is an effective treatment modality for high risk PE patients with failed STT. Thirteen consecutive patients with failed STT were included in the study. EKOS catheters were placed and tissue plasminogen activator (t-PA) in combination with unfractionated heparin were given. Clinical and echocardiographic properties of the patients were collected before EKOS, at the end of EKOS and during the follow-up visit 6 months after discharge. The duration of EKOS treatment was 21.8 ± 3.8 h and the total dose of tPA was 31.2 ± 15.3 mg. One patient who presented with cardiac arrest died and the clinical status of the remaining subjects improved significantly. Any hemorrhagic complication was not observed. EKOS resulted in significant improvement of right ventricular functions and decrease of systolic pulmonary artery pressure. During a follow-up period of 6 months none of the patients died or suffered recurrent PE. In addition, echocardiographic parameters or right ventricular function significantly got better compared to in-hospital measurements. EKOS is an effective treatment modality for high risk PE patients with failed STT and can be applied with very low hemorrhagic complications.