患者女性,62岁,因发作性意识不清、四肢抽动、尿失禁16 h,以"癫痫持续状态"于1999年11月12日收入院.病前3 d有受凉史.体检:体温37.6℃,脉搏102次/min,呼吸28次/min,血压140/92 mm Hg(1 mm Hg = 0.133 kPa).浅昏迷,眼底检查正...
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患者女性,62岁,因发作性意识不清、四肢抽动、尿失禁16 h,以"癫痫持续状态"于1999年11月12日收入院.病前3 d有受凉史.体检:体温37.6℃,脉搏102次/min,呼吸28次/min,血压140/92 mm Hg(1 mm Hg = 0.133 kPa).浅昏迷,眼底检查正常,双瞳孔等大,对光反射存在,刺激四肢能屈伸.双Chaddock征(+).颈部抵抗,Kernig征(-).血白细胞7.6×109/L,中性多核细胞0.72,淋巴细胞0.28.
OBJECTIVE: To verify whether the extracellular domain of kinase domain region (KDR) has anti-angiogenesis activity in vivo. METHODS: cDNA was cloned into adeno-associated virus (AAV) vector pSNAV and transfected to ba...
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OBJECTIVE: To verify whether the extracellular domain of kinase domain region (KDR) has anti-angiogenesis activity in vivo. METHODS: cDNA was cloned into adeno-associated virus (AAV) vector pSNAV and transfected to baby hamster kidney (BHK) cells. Recombinant AAV was obtained from the cell culture supernatant after adding helper virus. Recombinant AAV-infected human bladder cancer EJ cell line (EJ cells) were injected subcutaneously into Balb-c nude mice. Tumor specimens were removed from the mice, paraffin-embedded and sliced, then stained by immunohistochemistry. Microvessel density (MVD) was determined under a microscope. RESULTS: The tumor volume developed by EJ cells transfected with the extracellular domain of KDR was significantly smaller (1.70 +/- 0.18 cm(3)) compared with that in the control (5.62 +/- 0.67 cm(3)) (P
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