Ten children, aged 4 to 14 years, sustaining blunt arterial trauma from motor vehicle collisions (6), bicycle accidents (2), and falls (2) were identified over a 10-year period. The arteries injured included the common iliac (3), abdominal aorta (2), carotid (2), brachial (2), and the subclavian, renal, and femoral artery (1 each). One patient had three arterial injuries. Six patients had assoc...

1. DNA Damage 1.1. Spontaneous Alterations of DNA (by Mutator Genes) 1.2. Environmental Damage to DNA 2. DNA Repair by Reversal of Damage Without Excision 2.1. Photoreactivation 2.2. Repair of O-Alkylguanine and Alkylthymine Without DNA trand Excision 3. Base Excision Repair in Non-Mammalian Cells 3.1. DNA Glycosylase in Non-Mammalian Cells 4. Base Excision Repair in Mammalian Cells 4.1. DNA Gl...

In this paper, microstrip dual band antenna array with defected ground structure has been proposed for low frequency wearable on-body applications. The simulated Cotton, Polyimide, Polyester and Teflon (PTFE) flexible materials which are mostly used biomedical performance of 2x2 trapezoidal patch partial ground, thin slot defection at center studied in terms return loss, VSWR, power handling ca...

BACKGROUND Inguinal hernia repair is one of the most common operations in general surgery. The Lichtenstein tension-free operation has become the gold standard in open inguinal hernia repair. Despite the low recurrence rates, pain and discomfort remain a problem for a large number of patients. The aim of this study was to compare suture fixation vs. fibrin sealing by using a new monofilament PT...

INTRODUCTION Isolated aortic valve repair (AVR) has been gaining increasing interest in recent times. Results of isolated aortic valve repair have been reported to be variable. Various techniques have been utilized. We analyzed our experience with isolated valve repair using autologous pericardial patch plasty and compared the results to an age-matched collective with aortic valve repair withou...

BACKGROUND To evaluate our experience of early surgical plication for diaphragmatic eventration (DE) in infancy and childhood. METHODS This study evaluated infants and children with symptomatic DE who underwent plication through an open transthoracic approach in our childhood development department between January 2005 and December 2012. Surgical plication was performed in several rows using ...

In the past 30 years, electroless nickel (EN) plating has grown to such proportions that these coatings and their applications are now found underground, in outer space, and in a myriad of areas in between. Moreover, in order to further improve the mechanical and tribological properties of the nickel-phosphorous (Ni-P) coatings, Ni-P/PTFE composite coatings can be obtained, which provides even ...

Failure to repair the sarcolemma leads to muscle cell death, depletion of stem cells and myopathy. Hence, membrane lesions are instantly sealed by a repair patch consisting of lipids and proteins. It has remained elusive how this patch is removed to restore cell membrane integrity. Here we examine sarcolemmal repair in live zebrafish embryos by real-time imaging. Macrophages remove the patch. P...

background: recurrence rate of rotator cuff tears is still high despite the improvements of surgical techniques, materials used and a better knowledge of the healing process of the rotator cuff tendons. large to massive rotator cuff tears are particularly associated with a high failure rate, especially in elderly. augmentation of rotator cuff repairs with extracellular matrix or synthetic patch...

Nuclear uracil-DNA glycosylase UNG2 has anestablished role in repair of U/A pairs resulting frommisincorporation of dUMP during replication. In anti-gen-stimulated B-lymphocytes UNG2 removes uracilfrom U/G mispairs as part of somatic hypermutationand class switch recombination processes. Usingantibodies specific for the N-terminal non-catalyticdomain of UNG2, we isol...