Omentoplasty for Cervical Lymphocele after Aortic Arch Replacement.

Lymphocele formation is a rare complication after surgical procedures involving the mediastinum. While uncomplicated lymphoceles show high rates of spontaneous closure and are usually treated conservatively, surgical treatment might be required in cases with persistent or recurrent lymphoceles. We present the case of a 53-year-old male with reoccurring cervical swelling after two surgeries of the thoracic aorta.

Minimally Invasive Surgery through Right Mini-Thoracotomy for Mitral Valve Infective Endocarditis: Contraindicated or Safely Possible?

: Mitral valve infective endocarditis (IE) still has a high mortality. Minimally invasive mitral valve surgery (MIMVS) is technically more challenging, especially in patients with endocarditis. Here, we compare the early postoperative outcome of patients with endocarditis and other indications for MIMVS.

Solution processed high aspect ratio ultra-long vertically well-aligned ZnO nano scintillators for potential X-ray imaging applications.

We report the photon (PL), electron (CL) and X-ray (XEL) induced luminescence characteristics of high aspect ratio ultra-long (~ 50 µm) ZnO nanorods (NRs) and discuss the potential for fast X-ray detection based on the consistent and efficient visible emission (~ 580 nm) from ZnO NRs. Nanostructured ZnO scintillators were rearranged to form a vertically well-aligned NR design in order to help light absorption and coupling resulting in luminescent and fast scintillation properties. The design of the nanorod array combines the key advantages of a low-cost growth technique together with environmentally friendly and widely available materials.