激活素A对疑似异位妊娠的诊断价值

目的探讨血清激活素A在异位妊娠（EP）早期诊断上的价值。方法将109例疑似EP患者根据随访结果分为EP组（62例）和宫内妊娠（IUP）组（47例）。采用酶联免疫吸附试验（ELISA）检测109例疑似EP患者的血清激活素A和β-人绒毛膜促性腺激素（β-HCG）浓度。采用受试者工作特性（ROC）曲线分析激活素A和B—HCG检测对EP的诊断价值。结果EP组血清激活素A和β—HCG浓度明显低于IUP组（P〈0．05）。激活素A的ROC曲线下面积为0．827,高于血清β-HCG（0．710）,以血清激活素A〈260pg／mL诊断EP,其灵敏度、特异性分别为85．5％、72．3％。结论血清激活素A检测可以作为EP的早期诊断辅助指标。     

血管内皮生长因子联合β-人绒毛膜促性腺激素检测对疑似异位妊娠的诊断价值

目的 探讨血管内皮生长因子(VEGF)联合β-人绒毛膜促性腺激素(β-hCG)早期诊断异位妊娠的价值.方法 分别用双抗体夹心酶联免疫吸附法和放射免疫法测定109例疑似异位妊娠患者的血清VEGF和β-hCG水平,并建立受试者工作特征(ROC)曲线,分析VEGF和β-hCG检测对异位妊娠的诊断价值.结果 109例疑似异位妊娠患者最后确诊异位妊娠62例,宫内妊娠47例.异位妊娠患者血清VEGF水平明显高于宫内妊娠患者(P＜0.05),而β-hCG水平明显低于宫内妊娠患者(P＜0.05).VEGF的ROC曲线下面积为0.87,β-hCG的RO曲线下面积为0.71.以血清VEGF＞140 ng/L诊断异位妊娠,其灵敏度、特异度分别是75.8%(47/62)、80.9%(38/47),以β-hCG＜1200 U/L诊断异位妊娠,其灵敏度、特异度分别是64.5%(40/62)、61.7%(29/47).两者联合检测诊断异位妊娠的灵敏度、特异度分别是80.6%(50/62)、57.4%(27/47).结论 血清VEGF对异位妊娠的早期诊断优于β-hCG,两者联合检测可提高异位妊娠早期诊断率,缩短观察时间.

Abstract：

Objective To explore the diagnostic values of vascular endothelial growth factor (VEGF) and p -human chorionic gonadotropin( β -hCG) for early ectopic pregnancy. Methods The serum levels of VEGF and β-hCG were measured in 109 patients with suspected ectopic pregnancy by ELISA and RIA respectively, receiver operating characteristic (ROC) curvers were established, the diagnostic values of VEGF and β -hCG for ectopic pregnancy were analyzed. Results One hundred and nine patients with suspected ectopic pregnancy were diagnosed in the end: 62 cases with ectopic pregnancy and 47 cases with intrauterine pregnancy. The levels of VEGF in ectopic pregnancy were significantly higher than those in intrauterine pregnancy (P ＜ 0.05), but the levels of β -hCG were significantly lower than those in intrauterine pregnancy (P ＜ 0.05). The areas under ROC curves of VEGF were 0.87, the areas under ROC curves of β -hCG were 0.71. In VEGF ＞ 140 ng/L for diagnosis of ectopic pregnancy, the sensitivity and specificity were 75.8% (47/62) and 80.9% (38/47) respectively. In β-hCG ＜ 1200 U/L for diagnosis of ectopic pregnancy, the sensitivity and specificity were 64.5%(40/62) and 61.7%(29/47) respectively. The sensitivity and specificity of combined detection of VEGF and β -hCG were 80.6%(50/62) and 57.4%( 27/47) respectively. Conclusions The diagnostic values of VEGF are better than those of β -hCG. The combined detection of VEGF and β -hCG can increase the rate of early diagnosis and shorten observation time.     

多发伤患者血清IL-1β、IL-4、IL-6、IL-8、IL-10检测的临床意义

本文应用酶联免疫吸附法(ELISA双抗体夹心法)检测多发伤患者血清中IL-1β、IL-4、IL-6、IL-8、IL-10的含量变化,探讨其在多发伤病程中的作用.     

Diagnostic value of vascular endothelial growth factor combined with β-human chorionic gonadotropin for suspected ectopic pregnancy

Objective To explore the diagnostic values of vascular endothelial growth factor (VEGF) and p -human chorionic gonadotropin( β -hCG) for early ectopic pregnancy. Methods The serum levels of VEGF and β-hCG were measured in 109 patients with suspected ectopic pregnancy by ELISA and RIA respectively, receiver operating characteristic (ROC) curvers were established, the diagnostic values of VEGF and β -hCG for ectopic pregnancy were analyzed. Results One hundred and nine patients with suspected ectopic pregnancy were diagnosed in the end: 62 cases with ectopic pregnancy and 47 cases with intrauterine pregnancy. The levels of VEGF in ectopic pregnancy were significantly higher than those in intrauterine pregnancy (P ＜ 0.05), but the levels of β -hCG were significantly lower than those in intrauterine pregnancy (P ＜ 0.05). The areas under ROC curves of VEGF were 0.87, the areas under ROC curves of β -hCG were 0.71. In VEGF ＞ 140 ng/L for diagnosis of ectopic pregnancy, the sensitivity and specificity were 75.8% (47/62) and 80.9% (38/47) respectively. In β-hCG ＜ 1200 U/L for diagnosis of ectopic pregnancy, the sensitivity and specificity were 64.5%(40/62) and 61.7%(29/47) respectively. The sensitivity and specificity of combined detection of VEGF and β -hCG were 80.6%(50/62) and 57.4%( 27/47) respectively. Conclusions The diagnostic values of VEGF are better than those of β -hCG. The combined detection of VEGF and β -hCG can increase the rate of early diagnosis and shorten observation time.     

紫杉醇联合顺铂治疗进展期非小细胞肺癌的护理分析

目的：探讨紫杉醇联合顺铂治疗进展期非小细胞肺癌的临床护理效果.方法：临床护理应用紫杉醇联合顺铂治疗的73例进展期非小细胞肺癌患者,包括心理护理、骨髓抑制护理、过敏反应护理和静脉炎护理等措施,观察护理效果.结果：非常满意46例,一般满意27例,不满意0例,总满意度100％.结论：临床护理紫杉醇联合顺铂治疗进展期非小细胞肺癌效果明显,患者满意度高.     

甲亢与甲减患者红细胞免疫功能与脂质过氧化关系的探讨

目的:探讨了甲亢与甲减患者红细胞免疫功能与脂质过氧化的关系.方法:应用红细胞酵母花环法测定40例甲亢患者和38例甲减患者红细胞免疫功能和化学比色法测定血浆丙二醛(MDA)、超氧化物歧化酶(SOD)、谷胱甘肽过氧化物酶(GSH-PX)含量,并以35名正常健康人作比较.结果:甲亢和甲减患者RBC-ICR花环率和MDA水平明显升高(P＜0.01)而RBC-C3bR、SOD、GSH-PX、SOD/MDA低于正常(P＜0.01),相关分析显示,RBC-C3b花环与MDA呈显著负相关(r=-0.4316,P＜0.05),RBC-ICR与MDA呈正相关(r=0.6012,P＜0.01).结论:甲亢和甲减患者红细胞免疫黏附功能的降低与活性代谢紊乱密切相关.