长春花碱酰胺联合化疗治疗非霍奇金淋巴瘤35例临床观察

目的：观察长春花碱酰胺（ＶＤＳ）组成的联合方案治疗非霍奇金淋巴瘤（ＮＨＬ）的疗效及毒副反应。方法：３５例ＮＨＬ用以下方案化疗：ＣＴＸ５００ｍｇ／ｍ＾２，ｉｖ，第１、８天；ＡＤＭ３０￣４０ｍｇ／ｍ＾２，ｉｖ，第１天；ＶＤＳ２．５￣３ｍｇ／ｍ＾２，ｉｖ，第１、８天；ＰＤＮ１００ｍｇ／日，ｐｏ，第１至５天，２１￣２８天为１周期。人武部病例用药均在２周期以上。结果：全组３５例，ＣＲ９列，ＰＲ２２例，总有效     

ELF方案治疗中晚期胃癌的疗效观察

目的 应用ＥＬＦ方案治疗２３例中晚期胃癌,并与ＭＦ方案比较,观察其疗效。方法 ＥＬＦ方案：ＶＰ－１６６０ｍｇ／ｍ２ｉｖ ｇｔｔ ｄ１－５;ＣＦ６０ｍｇ／ｍ＾２ｉｖ ｇｔｔ ｄ１－５;５－Ｆｕ５０ｍｇ／ｍ＾２ ｉｖ ｇｔｔ ｄ１－５。ＣＦ在５－Ｆｕ前静滴,２小时滴定。ＭＦ方案;ＭＭＣ ８ｍｇ／ｍ＾２ｉｖ ｄ１;５－Ｆｕ５０ｍｇ／ｍ＾２ｉｖ ｇｔｔ ｄ１－５。两组均每４周为１周期,共完成２个周期,化疗     

MVP方案与CAP方案治疗晚期非小细胞肺癌的疗效比较

「目的」对比ＭＶＰ方案与ＣＡＰ方案治疗ＮＳＣＬＣ的疗效。「方法」７４例病人随机分为ＭＶＰ组和ＣＡＰ组。ＭＶＰ组：ＭＭＣ６ｍｇ／ｍ＾２，ｄ１，ＶＤＳ３ｍｇ／ｍ＾２，ｄ１，ｄ８，ＰＤＤ３０ｍｇ／ｍ＾２，ｄ１￣ｄ３。ＣＡＰ组：ＣＴＸ６００ｍｇ／ｍ＾２，ｄ１，ＡＤＭ（３０￣４０）ｍｇ／ｍ＾２，ｄ１，ＰＤＤ（２０￣３０）ｍｇ／ｍ＾２，ｄ１－３。两方案皆以２１天为一周期，使用二个周期后进行评价。「结果」ＭＶＰ     

三种蒽环类抗癌药治疗非何杰金收瘤临床观察

目的 比较三种蒽不类抗癌药治疗非何杰金淋巴瘤的近期疗效和毒性反应。方法 用ＢＡＣＯＰ和ＣＨＯＰ方案治疗非何杰金淋巴瘤共１４５例。ＢＡＣＯＰ方案用法为ＡＤＭ ２５ｍｇ／ｍ＾２或ＴＨＰ２５ｍｇ／ｍ＾２或ＥＰＩ３０ｍｇ／ｍ＾２,ｉｖ,ｄ１、８;ＣＴＸ６５０ｍｇ／ｍ＾２,ｉｖ,ｄ１、８;ＶＣＲ１．４ｍｇ／ｍ＾２,ｉｖ,ｄ１、８;ＰＹＭ８ｍｇ,ｉｍ,ｄ１、３、８、１０;ＰＤＮ ４０ｍｇ／ｍ＾２,ｐｏ,ｄ１－     

吉西他滨合用顺铂治疗16例Ⅲ/Ⅳ期非小细胞肺癌

目的：研究吉西他滨（健康,ＣＥＭ）与顺铂（ＤＤＰ）联合化疗方案治疗非小细胞肺癌（ＮＳＣＬＣ）的临床疗效、生存期及毒副反应。方法：人选病人增为Ⅲ、Ⅳ期非小细胞肺癌。ＣＥＭ１０００ｍｇ／ｍ＾２ｄ１,８,１５,顺铂１００ｍｇ／ｍ＾２ｄ１,２８ｄ为１个疗程。结果：１６例可证价病人,总有效率５６．２５％（均为部分缓解）。主要毒副反应为血液学毒性,Ⅲ－Ⅳ度血色素降低周期数占２６．０％,粒细胞减少周期数占２５．     

IEPP方案治疗难治性恶性淋巴瘤的近期疗效观察

目的：观察ＩＥＰＰ联合化疗方案治疗难治性恶性淋巴瘤的疗效。方法：采用ＩＦＯ１．５ｇ／ｍ＾２,静滴、ｄ１￣５;Ｍｅｓｎａ０．４ｇ,静注,于ＩＦＯ静８滴后０、４、８小时各一次,ｄ１￣５;Ｖｐ－１６１００ｍｇ／ｍ＾２,静滴,ｄ１￣５;ＤＰＰ２０ｍｇ／ｍ＾２,静滴,ｄ１￣５;ＰＤＮ７０ｍｇ／ｍ＾２,口服,ｄ１￣５。以上方案连用２￣３周期。结果：全组１３例,ＣＲ２例,ＰＲ９例,总有效率８４．６１％。毒副反应     

MVP方案治疗非小细胞肺癌21例临床分析

（目的）评价以ＶＤＳ为主的ＭＶＰ方案治疗非小细胞肺癌（ＮＳＣＬＣ）的疗效和毒副反应。（方法）每一病人给予２周期ＭＶＰ方案进行化疗,每周期用ＶＤＳ３ｍｇ／ｍ＾２静注第１,８天,ＤＤＰ３０ｍｇ／ｍ＾２静滴第１－３天,ＭＭＣ６ｍｇ／ｍ＾２静注第１天。（结果）３例完全缓解,８例部分缓解,总有效率５２．３８％,不同病期之间,不同组织类型之间的疗效差别无显著性差异（Ｐ〉０．０５）,本方案主要毒副反应为骨髓抑制     

HCE方案治疗常规方案失效的非小细胞肺癌156例分析

目的：探讨羟基喜树碱（ＨＣＰＴ）、卡铂（ＣＢＰ）和足叶乙甙（ＶＰ－１６）联合治疗常规方案（ＭＶＰ）失效的晚期非小细胞肺癌的疗效。方法：１５６例晚期非小细胞肺癌患者接受常规方案２￣４周期治疗失效后改用ＨＣＰＴ＋ＣＢＴ＋ＶＰ－１６（ＨＣＥ）化疗：ＨＣＰＴ ６ｍｇ／ｍ＾２,ｉｖ,ｄｌ￣５;ＣＢＰ ３００ｍｇ／ｍ＾２,ｉｖ,ｄｌ;ＶＰ－１６ １００ｍｇ,ｉｖ,ｄｌ￣５。２８天为１周期,每例用药２周期。观察     

IFO、MIT、Vp-16联合治疗复发与难治性非霍奇金氏淋巴瘤

目的：用大于常规剂量的异环磷酰胺（ＩＦＯ）、米托蒽醌（ＭＩＴ）、足叶乙甙（Ｖｐ－１６）联合治疗复发与难治性非霍奇金氏淋巴瘤（ｎｏｎ－Ｈｏｄｇｋｉｎ′ｓ ｌｙｍｐｈｏｍａ,ＮＨＬ）,观察疗效及毒性。方法：３５例中、高度恶性ＮＨＬ,中位年龄４６岁,６例难治性,２９例２次以上复发。治疗方案：ＩＦＯ１．５ｇ／ｍ＾２、Ｖｐ－１６１５０ｍｇ／ｍ＾２静滴,ｄ１－５;ＭＩＴ８ｍｇ／ｍ＾２静注,ｄ１。同时用Ｇ－ＣＳＦ或ＧＭ－ＣＳＦ７５～１５０μｇ／ｄ,皮下注射,连用７～１４天。结果：总缓解率７１．４％（１１例ＣＲ,１４例ＰＲ）。缓解期３～３５月,中位缓解期２４月。毒性反应主要是骨髓抑制,大多数为Ⅰ、Ⅱ度。结论：７１．４％的总缓解率可能得益于剂量的增加和造血因子的支持。ＶＩＭ方案治疗复发与难治性ＮＨＬ较安全有效。     

CCAV与EP方案交替治疗小细胞肺癌疗效观察

目的：探讨ＣＣＡＶ与ＥＰ方案交替治疗小细胞肺癌的临床疗效。方法：４２例小细胞肺癌,局限期１２例,广泛期３０例。ＣＣＡＶ方案：ＣＣＮＵ１００ｍｇ／ｍ＾２,ｄ１,口服;ＶＣＲ１．４ｍｇ／ｍ＾２,ｄ２、９,静脉推注,;ＣＴＸ６００ｍｇ／ｍ＾２,ｄ３、１０,静脉推注;ＡＤＭ４０ｍｇ／ｍ＾２,ｄ３,静脉推注。ＥＰ方案;ＶＰ－１６０１００ｍｋｇ／ｍ＾２,ｄ１－５,静滴;ＤＤＰ２５ｍｇ／ｍ＾２,ｄ１－３静滴。两     

Selenium, lycopene, alpha-tocopherol, beta-carotene, retinol, and subsequent bladder cancer

To examine the association between serum nutrients and the development of bladder cancer we measured selenium, alpha-tocopherol, lycopene, beta-carotene, retinol, and retinol-binding protein in serum collected from 25,802 persons in Washington County, MD, in 1974. Serum samples were kept frozen at -70 degrees C. In the subsequent 12-year period, 35 cases of bladder cancer developed among participants. Comparisons of serum levels in 1974 among cases and two matched controls for each case showed that selenium was significantly lower among cases than controls (P = 0.03), lycopene was lower among cases at a borderline level of significance (P = 0.07), and alpha-tocopherol was nonsignificantly lower (P = 0.13). For selenium there was a nearly linear increase in risk with decreasing serum levels (P = 0.03). When examined by tertiles, the odds ratio associated with the lowest tertile of selenium compared to the highest tertile was 2.06. Serum levels of retinol, retinol-binding protein, and beta-carotene were similar among cases and controls. These results support a role for selenium in the prevention of bladder cancer.     

Susceptibility of Ureaplasma urealyticum to Tetracycline,Doxycycline, Erythromycin,Roxithromycin, Clarithromycin,Azithromycin, Levofloxacin and Moxifloxacin

Abstract

The in vitro activity of tetracycline, doxycycline, erythromycin, roxithromycin, clarithromycin, azithromycin, levofloxacin and moxifloxacin was tested against 63 clinical isolates of Ureaplasma urealyticum. The minimal inhibitory concentrations (MICs) and the minimal bactericidal concentrations (MBCs) were determined by the broth microdilution method in A7 medium. The miC50 and miC90 of the tested agents after 24 h of incubation were as follows: Tetracycline, 0.5 and 2.0 μg/ml; doxycycline, 0.125 and 0.25 μg/ml; erythromycin, 2.0 and 8.0 μg/ml; roxithromycin, 2.0 and 4.0 μg/ml; clarithromycin, 0.25 and 1.0 μg/ml; azithromycin, 2.0 and 4.0 μg/ml; levofloxacin, 1.0 and 2.0 μg/ml; and moxifloxacin, 0.5 and 0.5 μg/ml, respectively. The MIC values after 24 h and 48 h incubation differed by no more than one dilution for all the agents with the exception of doxycycline (two dilution difference for MIC₉₀). Overall, moxifloxacin was the most active agent in vitro against U. Urealyticum, with the narrowest difference between MIC and MBC values, followed closely by levofloxacin. Clarithromycin was the most active macrolide.     

Susceptibility of Ureaplasma urealyticum to tetracycline, doxycycline, erythromycin, roxithromycin, clarithromycin, azithromycin, levofloxacin and moxifloxacin

The in vitro activity of tetracycline, doxycycline, erythromycin, roxithromycin, clarithromycin, azithromycin, levofloxacin and moxifloxacin was tested against 63 clinical isolates of Ureaplasma urealyticum. The minimal inhibitory concentrations (MICs) and the minimal bactericidal concentrations (MBCs) were determined by the broth microdilution method in A7 medium. The MIC(50) and MIC(90) of the tested agents after 24 h of incubation were as follows: tetracycline, 0.5 and 2.0 μg/ml; doxycycline, 0.125 and 0.25 μg/ml; erythromycin, 2.0 and 8.0 μg/ml; roxithromycin, 2.0 and 4.0 μg/ml; clarithromycin, 0.25 and 1.0 μg/ml; azithromycin, 2.0 and 4.0 μg/ml; levofloxacin, 1.0 and 2.0 μg/ml; and moxifloxacin, 0.5 and 0.5 μg/ml, respectively. The MIC values after 24 h and 48 h incubation differed by no more than one dilution for all the agents with the exception of doxycycline (two dilution difference for MIC(90)). Overall, moxifloxacin was the most active agent in vitro against U. urealyticum, with the narrowest difference between MIC and MBC values, followed closely by levofloxacin. Clarithromycin was the most active macrolide.     

80岁以上合并肠梗阻的结直肠癌患者的外科治疗

目的探讨80岁以上合并肠梗阻的结直肠癌患者的外科治疗策略。方法回顾性分析中国医学科学院结直肠外科2007年1月—2018年12月行结直肠癌手术且术前合并肠梗阻的77例80岁以上患者的临床病理资料,按照手术方式分为根治组(n=58)与非根治组(n=19),比较两组患者临床病理特征、围手术期相关指标和预后。采用Kaplan-Meier法进行生存分析,Log rank检验进行生存时间比较;应用Cox比例风险模型进行多因素分析,对影响预后的因素进行分析。结果根治组TNM分期为Ⅳ期患者的比例明显低于非根治组(8.6% vs.57.9%,P<0.001)。根治组患者的5年生存率明显高于非根治组(65.5% vs.26.3%,P<0.001)。单因素分析显示TNM分期和是否行根治性手术与合并肠梗阻的老年结直肠癌患者预后相关。多因素分析表明是否行根治性手术是影响80岁以上合并肠梗阻的结直肠癌患者预后的独立因素。结论是否行根治性手术是影响80岁以上合并肠梗阻的结直肠癌患者预后的独立因素。