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1.
The surgical treatment of aneurysms that arise at the origin of the pericallosal artery is technically difficult. This report describes a technique that improves the exposure of the proximal vasculature during a craniotomy for pericallosal aneurysms. A portion of the corpus callosum was resected in two patients before the manipulation of their aneurysms. The resection provided excellent exposure of the A2 segment of the anterior cerebral artery, and both aneurysms were clipped safely. Neither patient exhibited signs of hemispheric disconnection. The authors conclude that partial callosal resection improves access to the proximal vessels during procedures for pericallosal aneurysms. 相似文献
2.
Zhao P Cao J Zhao LJ Qin ZL Ke JS Pan W Ren H Yu JG Qi ZT 《第二军医大学学报》2006,27(5):506-506
The nucleocapsid (N) protein of SARS-coronavirus (SARS-CoV) is the key protein for the formation of the helical nucleocapsid during virion assembly. This protein is believed to be more conserved than other proteins of the virus, such as spike and membrane glycoprotein. In this study, the N protein of SARS-CoV was expressed in Escherichia coli DHSalpha and identified with pooled sera from patients in the convalescence phase of SARS. A plasmid pCI-N, encoding the full-length N gene of SARS-CoV, was constructed. Expression of the N protein was observed in COS1 cells following transfection with pCI-N. The immune responses induced by intramuscular immunization with pCI-N were evaluated in a murine model. Serum anti-N immunoglobutins and splenocytes proliferative responses against N protein were observed in immunized BALB/c mice. The major immunoglobulin G subclass recognizing N protein was immunoglobulin G2a, and stimulated splenocytes secreted high levels of gamma interferon and IL-2 in response to N protein. More importantly, the immunized mice produced strong delayed-type hypersensitivity (DTH) and CD^8+ CTL responses to N protein. 相似文献
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Eye Movement Desensitization and Reprocessing (EMDR) therapy is being used by some clinicians to treat eating disorders. Although there is anecdotal and case study data supporting its use, there are no controlled studies examining its effectiveness with this population. This study examined the short and long-term effects of EMDR in a residential eating disorders population. A randomized, experimental design compared 43 women receiving standard residential eating disorders treatment (SRT) to 43 women receiving SRT and EMDR therapy (SRT+EMDR) on measures of negative body image and other clinical outcomes. SRT+EMDR reported less distress about negative body image memories and lower body dissatisfaction at posttreatment, 3-month, and 12-month follow-up, compared to SRT. Additional comparisons revealed no differences between the conditions pre to posttreatment on other measures of body image and clinical outcomes. The empirical evidence reported here suggests that EMDR may be used to treat specific aspects of negative body image in conjunction with SRT, but further research is necessary to determine whether or not EMDR is effective for treating the variety of eating pathology presented by eating disorder inpatients. 相似文献