Beijing da xue xue bao. Yi xue ban = Journal of Peking University. Health sciences
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Beijing Da Xue Xue Bao · Oct 2013
[Effect of cement implantation and pressor agents in hip replacement on blood pressure].
To discuss the change of blood pressure involved by pressor agents after the implantation of cement in hip replacement. ⋯ Implantation of cement in hip replacement surgery causes blood pressure decreasing. The application of pressor agents before cement implantation can stabilize blood presure and shorten the period of hypotension.
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Beijing Da Xue Xue Bao · Oct 2013
Randomized Controlled Trial Comparative Study[Minimal invasive internal fixation with U-shaped break-off pedicle screws for treatent of thoracolumbar fractures].
To investigate the clinical outcome of minimal invasive internal fixation with U-shaped break-off pedicle screws through paraspinal muscle sparing approach to treat thoracolumbar fractures, and to discuss its advantages. ⋯ Through paraspinal muscle sparing approach minimal invasive internal fixtation with U-shaped break-off pedicle screws to treat thoracolumber has more advantages than traditional procedure in blood control and quick recovery. The method needs no special instruments and don't increase X-ray exposure.
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Beijing Da Xue Xue Bao · Oct 2013
[Surgical treatment for long bone giant cell tumor of extremity with pathologic fracture].
To identify the clinical features of patients with giant cell tumors (GCT) of long bones in extremities presented with pathological fracture (PF), and discuss the surgical strategy with retrospective analysis and literature review. ⋯ Extended curettage and en bloc resection were all considered to be the effective treatment options for patients with extremity GCT presented with PF. However, local recurrence and implant related complication were the major concern for joint reservation and prosthetic replacement, respectively.
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Beijing Da Xue Xue Bao · Oct 2013
[Finite element analysis of lumbar fusion and Topping-off surgery].
To evaluate the effect of Topping-off surgery on the adjacent segment of PLIF. ⋯ Topping-off model is able to restrict the range of motion of the lumbar adjacent segment, decrease the intradiscal pressure and facet stresses, and has a potential effect of preventing adjacent segmental degeneration.
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Beijing Da Xue Xue Bao · Oct 2013
[Anesthesia management of laparoscopic radical cystectomy and orthotopic bladder surgery with a robotic-assisted surgical system].
To summarize anesthesia management of laparoscopic radical cystectomy and orthotopic bladder surgery with a robotic surgical system. ⋯ Robot-assisted radical cystectomy + orthotopic bladder surgery is a newly-performed clinical surgery. Because of the huge machines, long time pneumoperitoneum and over-head-down, it is prone to acid-base balance and ion imbalance, thus increasing the difficulty and complexity to anesthesia management. It's necessary to further summarize the impact on the respiratory, hemodynamic, and nervous system.