Clinical and radiographic history was recorded. Patients with neck pain had relieved significantly after surgery and the neurologic status was also improved greatly. Thirty-three (94.3%) patients gained bony fusion at 3 months postoperatively. No vertebral artery and spinal cord injuries were noted. There was
no instrumentation failure during the observation period.
We conclude that the C1-2 SRF with construct-compression structural bone grafting can be used for C1-2 fusion with relatively simple performance and less time-consuming in selected cases.”
“The exploitation of the singular properties of nanoparticles (NPs) and the well-known characteristics of flow methodologies have led to the development of innovative analytical approaches and applications, opening a new, challenging Vorinostat chemical structure scenario. The employment of NPs GW4064 cell line as sorbents in continuous preconcentration systems has become one of the most important applications of NPs and constitutes an excellent example of this powerful combination.
This article overviews issues with respect to on-line procedures and NPs as sorbents, namely, the nature of NPs, the immobilization mode, the location of the preconcentration unit in the flow manifold, and applications to a wide variety of
samples. (C) 2012 Elsevier Ltd. All rights reserved.”
“One case had a symptomatic vertebral artery stenosis coupled with a coincidental EPZ5676 mw unruptured cerebral aneurysm at the same arterial anatomic segment. And another
case had an asymptomatic vertebral artery stenosis coupled with a ruptured cerebral aneurysm at the same arterial anatomic segment. They underwent intracranial stenting. Both lesions were treated successfully and neither complications nor strokes occurred after the procedures. Covered stent placement in an intracranial stenosis with an adjacent ruptured or unruptured aneurysm may be a feasible method.”
“The aim of the present study was to measure free thiols content, Na+/K+-ATPase and Ca2+-ATPase activities in human spermatozoa of asthenozoospermic patients and normospermic donors, and evaluate any influence on kinetic sperm features, as well as correlation with peroxynitrite. In fact, membrane integrity and its composition are the basic characteristics of the sperm membrane thus, it is evident that its composition is an important factor for membrane functions that can be modified upon oxidation. A total of 70 infertile patients affected by idiopathic asthenozoospermia and 25 normal fertile donors were enrolled. Control spermatozoa exhibited Na+/K+-ATPase, and Ca2+-ATPase activities, cytoplasmic Ca2+ concentration and free-SH content significantly higher than those of asthenozoospermic patients (P < 0.0001).