Zobrazeno 1 - 10
of 25
pro vyhledávání: '"Stefan-Nikolaus Kroppenstedt"'
Autor:
Stefan-Nikolaus Kroppenstedt, Martin Maetzig, Tim C. Lueth, Ulrich-W. Thomale, Andreas Hein, Christian Woiciechowsky, Marc Kneissler
Publikováno v:
Computer Aided Surgery. 10:151-155
Intra-operative movements due to mechanical ventilation or manipulations are a limiting factor for accurate spinal navigation or robotic-assisted spinal surgery. The purpose of this study was to assess the accuracy of an intra-operative spinal fixati
Autor:
Ulrich-Wilhelm Thomale, Martin Griebenow, Stefan-Nikolaus Kroppenstedt, Andreas W. Unterberg, John F. Stover
Publikováno v:
Journal of Neurotrauma. 21:1737-1746
Autor:
Stefan-Nikolaus Kroppenstedt, John F. Stover, Ulrich-Wilhelm Thomale, Oliver W. Sakowitz, Petra S. Mayr, Martin Griebenow, Klaus-Dieter Schaser, Andreas W. Unterberg
Publikováno v:
Critical Care Medicine. 31:2211-2221
OBJECTIVES: Reduction of cerebral perfusion during the early phase after traumatic brain injury is followed by a later phase of normal to increased perfusion. Thus, pharmacologically elevating mean arterial blood pressure with the aim of improving ce
Publikováno v:
Neurosurgery. 53:222-227
OBJECTIVE AND IMPORTANCE Dural arteriovenous fistulae (DAVFs) not directly shunting into the cavernous sinus are an infrequent cause of visual dysfunction. An unusual case of a tentorial DAVF associated with visual symptoms related to dysfunction of
Autor:
Ulrich-Wilhelm Thomale, Stefan-Nikolaus Kroppenstedt, Klaus-Dieter Schaser, Thomas F. Beyer, Andreas W. Unterberg, John F. Stover
Publikováno v:
Journal of Neurotrauma. 19:403-413
Impaired cerebral perfusion contributes to evolving posttraumatic tissue damage. Spontaneous reversibility of reduced perfusion within the first days after injury could make a persisting impact on secondary tissue damage less likely and needs to be c
Publikováno v:
Acta Neurochirurgica. 142:1293-1299
The pineal hormone melatonin is a highly efficient physiological scavenger of free radicals involved in secondary brain damage. A variety of experimental studies have demonstrated a neuroprotective effect for melatonin, based on its antioxidant activ
Publikováno v:
Critical Care Medicine. 28:3792-3798
OBJECTIVES: Dopamine is often used in the treatment of traumatic brain injury to maintain cerebral perfusion pressure. However, it remains unclear whether dopamine contributes to secondary brain injury caused by vasoconstriction and resulting diminis
Autor:
Stefan-Nikolaus Kroppenstedt, Gerd-Helge Schneider, Ulrich-Wilhelm Thomale, Andreas Unterberg
Publikováno v:
Journal of Neurotrauma. 15:191-197
Recent studies have demonstrated a neuroprotective effect of the noncompetitive N-methyl-D-aspartate receptor antagonist aptiganel HCl (Cerestat) in focal cerebral ischemia. In the present study, we investigated the protective ability of aptiganel HC
Autor:
Andreas W. Unterberg, Martin Griebenow, John F. Stover, Ulrich-Wilhelm Thomale, Stefan-Nikolaus Kroppenstedt
Publikováno v:
Journal of neurotrauma. 21(12)
The hyperosmolar and hyperoncotic properties of HyperHaes (HHES) might improve impaired posttraumatic cerebral perfusion. Possible beneficial effects on pericontusional perfusion, brain edema, and contusion volume were investigated in rats subjected
Autor:
Stefan-Nikolaus Kroppenstedt, Andreas Unterberg, Ulrich-Wilhelm Thomale, Martin Griebenow, John F. Stover
Publikováno v:
Intensive care medicine. 32(1)
The antioxidant potential N-Acetylcysteine (NAC) and its improvement of posttraumatic mitrochondrial dysfunction have been reported. This study investigated the effect of NAC on posttraumatic changes after controlled cortical Impact (CCI) injury. Pro