Surgical neurology international
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The gravest challenge facing the USA and the nations of the world is the coming economic crisis of the world economies, if present policies are pursued. Few are aware or believe that this event could happen. The spread of centralized government control of the economies, the growth of the welfare state worldwide, the expenditures on entitlements beyond what any nation or even most states can afford, the cost of wars, the rapidly climbing debt of the USA and other countries and their inability to pay for these excessive expenses, the actions of many countries to print "fiat" (false) money to pay for their debts, the raising of taxes to pay for these debts, the rise in immigration to developed countries from the undeveloped world, the associated costs to their societies of this immigration, the promises made by politicians to get elected that cannot be fulfilled, and the desire of the public to have what they want, now, paid for by credit cards (debt), are all contributing to the coming economic crisis. ⋯ It is key to your future. Decide for yourself what you should do after reading it. The URLs of many of the references are included so that you can read further about the many subjects presented yourself.
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Owing to the debilitating nature of degenerative disc disease (DDD) and other spine pathologies, significant research has been performed with the goal of healing or regenerating the intervertebral disc (IVD). Structural complexity, coupled with low vascularity and cellularity, make IVD regeneration an extremely challenging task. ⋯ This review article summarizes the genetic and molecular advances that promise to play an integral role in the development of new strategies to combat DDD and promote healing of injured discs.
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General anesthesia (GA) is the most frequently used technique for lumbar spine disc surgery. The aim of this study was to compare the intraoperative variables and postoperative outcome after GA and combined general/epidural anesthesia (CEG) in patients undergoing elective lumbar spine disk surgery. ⋯ The results of this study revealed that CEG have some advantages over GA in reducing the blood loss and anesthetic medication during the operation and it is also more effective in control of pain with fewer complications during the postoperative period.
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Coagulation accomplished using bipolar forceps is common in neurosurgery. Control of thermal spread from the forceps tips into surrounding neural tissues is a persistent concern, as neural tissues are especially vulnerable to heat injury. The purpose of our investigation was to compare the efficacy of cooling mechanisms for four different bipolar forceps and to understand thermal spread when coagulating vessels on the spinal cord. ⋯ Bipolar forceps incorporating either heat-pipe embedded technology or SILVERGlide coating can effectively limit excessive thermal spread, thus decreasing potential injury to adjacent tissues when compared with standard stainless steel and titanium bipolar forceps. Of the two, heat-pipe embedded technology appeared safest, having better cooling efficiency at higher temperature.
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Traumatic brain injury (TBI) occurs in an estimated 80% of all pediatric trauma patients and is the leading cause of death and disability in the pediatric population. Decompressive craniectomy is a procedure used to decrease intracranial pressure by allowing the brain room to swell and therefore increase cerebral perfusion to the brain. ⋯ This study supports the current literature that decompressive craniectomy is no longer an intervention used as a last resort but an effective first line treatment to be considered.