Ischemic colitis is a well-described complication of major vascular surgery, especially following open abdominal aortic aneurysm repair and endovascular aneurysm repair, but also with aortoiliac surgery, aortic dissection, and thoracic aneurysm repair. Following its onset, mortality remains high, highlighting the need for rapidly identifying the onset of symptoms and, perhaps more importantly, ...

We report herein a technique for the repair of recurrent diaphragmatic hernia after repair of diaphragmatic rupture. Although chest roentgenography and computed tomography in a patient who presented with postprandial abdominal pain demonstrated a left intrathoracic intestinal shadow, the hernia was disregarded. To repair a diaphragmatic rupture along with intrathoracic adhesions, we performed a...

Hemolytic anemia following mitral valve repair and annular ring placement is uncommon compared with mitral valve replacement. A 60-year-old man, who had undergone mitral valve repair with a Duran ring, developed hemolytic anemia and needed a blood transfusion. Transesophageal echocardiography revealed a paravalvular mitral regurgitation jet colliding with the Duran ring. Most cases of severe he...

among the lesions induced by chemotherapeutic drugs, dna double-strand breaks (dsb) are considered the most serious ones that can result in cell death, if it is not properly repaired. homologous recombination (hr) pathway is the main system for dsb repair and xrcc3 has a key role in this pathway. protein activity can be affected by the xrcc3 polymorphism. thus, in this study, the association be...

A major issue of locally repairable codes is their robustness. If a local repair group is not able to perform the repair process, this will result in increasing the repair cost. Therefore, it is critical for a locally repairable code to have multiple repair groups. In this paper we consider robust locally repairable coding schemes which guarantee that there exist multiple alternative local repa...

Why does a constant barrage of DNA damage lead to disease in some individuals, while others remain healthy? This article surveys current work addressing the implications of inter-individual variation in DNA repair capacity for human health, and discusses the status of DNA repair assays as potential clinical tools for personalized prevention or treatment of disease. In particular, we highlight r...

statement of problem: in some clinical situations, repair of composite restorations is treatment of choice. improving the bond strength between one new and old composite usually requires increased surface roughness to promote mechanical interlocking since chemical bonding might not be adequate. similarly, the treatment of a laboratory fabricated resin composite restoration involves the same pro...

Inguinal hernia repair in infants is a routine surgical procedure. However, numerous issues, including timing of the repair, the need to explore the contralateral groin, use of laparoscopy, and anesthetic approach, remain unsettled. Given the lack of compelling data, consideration should be given to large, prospective, randomized controlled trials to determine best practices for the management ...

Cells in exposed positions are subject to injury and therefore need membrane repair mechanisms. Ca(2+) entry inevitably follows membrane rupture and recent studies indicate that this elicits repair via Ca(2+)-activated exocytosis of lysosomes, regulated by lysosomal synaptotagmin VII.

traumatic peripheral nerve injuries are among most important cause of physical disability among young adults. most partial injuries and some complete injuries recover without operative intervention, with early return of function appearing to be the most significant prognostic factor in these cases. return of function over time depends to a great extent on the underlying neuropathologic conditio...