排序方式: 共有11条查询结果,搜索用时 15 毫秒
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目的 探讨补肾益肺化淤法对慢性阻塞性肺病(COPD)大鼠模型肺功能的影响.方法 采用气管内注射脂多糖合被动吸烟建立COPD大鼠模型,作血气分析和肺组织切片行苏木素-伊红(HE)染色,观察补肾益肺化淤法对COPD大鼠肺功能及形态学的影响.结果 模型组出现咳嗽、气急、喘息等COPD典型症状;血气分析出现低氧血症、高碳酸血症;肺组织病理学可见支气管表现出不同程度的慢性炎性细胞浸润,肺泡扩大,肺泡壁断裂,部分肺泡融合形成肺大泡.治疗组给予中药汤剂后,各项指标得到改善,且高剂量组优于低剂量组.结论 补肾益肺化淤法可以改善COPD大鼠全身及呼吸系统症状,缓解肺功能下降. 相似文献
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乳癖霜外用对乳腺增生模型大鼠乳腺组织病理形态学和AP-2α、C-erbB-2表达的影响 总被引:1,自引:0,他引:1
目的研究乳癖霜外用对乳腺增生模型大鼠乳腺组织病理形态学和AP-2α、C-erbB-2蛋白表达水平的影响。方法 36只大鼠随机分为正常对照组、疾病模型组、三苯氧胺软膏组、乳癖霜小、中、大剂量组。通过雌、孕激素联合制造乳腺增生病大鼠模型,造模的同时给予不同的药物进行干预。30 d后观察各组大鼠乳腺组织病理学和脏器系数的改变,放射免疫法检测各组大鼠血清性激素的水平,Western印迹法测定各组大鼠乳腺组织AP-2α蛋白的表达水平,免疫组化测定各组大鼠乳腺组织C-erbB-2蛋白的表达水平。结果乳癖霜外用能降低乳腺增生模型大鼠的乳头直径和高度,改善模型大鼠乳腺组织病理形态学改变,调节血清性激素水平,降低模型大鼠乳腺组织中转录因子AP-2α、癌基因C-erbB-2蛋白的表达水平,与模型组比较有统计学差异(P<0.01或P<0.05)。结论乳癖霜外用对乳腺增生模型大鼠有显著的疗效,其作用机制可能为调节血清性激素水平及调节大鼠乳腺组织转录因子AP-2α、原癌基因C-erbB-2蛋白的表达水平。 相似文献
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目的对外治疗法与内治疗法的疗效是否有差异性进行meta分析,明确中医外治疗法能否提高乳腺增生症患者疗效。方法网络检索相关数据库,采用RevMan Manager 5.1软件进行meta分析,计算合并RR值及95%的可信区间。结果检索相关数据库,1979年至2012年共有11篇文献纳入研究方案,可根据其有效率判定疗效,其中有8篇文献可根据治愈率判定疗效,11篇所纳入的研究文献异质性无统计学意义,采用固定效应模式进行meta分析,合并RR值1.08,95%的可信区间为(1.03,1.13),差异有统计学意义,其中8篇根据治愈率进行判定,异质性亦无统计学意义,亦可采用固定效应模式进行meta分析,合并RR值1.53,95%的可信区间为(1.30,1.79)。结论现有临床证据表明,与内治疗法相比,外治疗法不仅可以提高乳腺增生症患者的有效率,亦可提高乳腺增生症患者的治愈率,但由于纳入文献质量及数量原因,有待展开更高质量的系统评价。 相似文献
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张仲景在《伤寒论》中多次论及阴阳,阴阳在《伤寒论》不同的条文中有不同的具体含义。有时在一则条文内的前后语句间,涉及到的阴阳含义就有数种。本文结合经方大师胡希恕先生毕生研究《伤寒论》的成果,就《伤寒论》中"阴、阳"二字的具体含义作了初步分析、整理、归纳,以冀对读者有所启发并为临床、教学提供参考。 相似文献
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Patient,female,26,public functionary,married,pregnant once but no birth.Date of first visit:May 4,2010.Main complaint:cessation of menstruation for 60 days accompanied with nausea and vomiting for half a month.Medical history:the patient was usually irritable and shorttempered,which was more obvious after pregnancy.Due to family argument about half a month ago,the patient had nausea,vomiting and poor appetite.She received some treatment at local hospital,but the symptoms were not obviously improved,then she was hospitalized at department of gynaecology in our hospital,and TCM herb drugs was prescribed.However,the herb drugs were spired out right after medicine intake,still no improvement was made.Present symptom:vomiting more than 10 times every day,which was acidwater,sometimes with blood;vomiting right after food intake;emaciation and weakness;dry mouth and lip;little urine,no defecation in 3 days;fever at 37.7 ℃,the tongue was red and its coating was little,the pulse was fast but weak.TCM diagnosis:pernicious vomiting.Western medicine diagnosis:hyperemesis gravidarum.Principle of treatment:to clear the liver and harmonize the stomach,to tonify qi and nourish yin.Selection of acupoints:main points included wèi (胃 CO4),nèifēnmì (内分泌 CO18),pízhìxià (皮质下 AT4),accompanying points were pí (脾 CO13),gān (肝 CO12),shénmén (神 门 TF4),dàcháng (大肠 CO7).Manipulation:after routine sterilization with 75% ethanol cottonball on either side of ear,sensitive points were searched at selected acupoints by cotton swab with even and gentle strength.The seed of semen vaccariae was scalded in the boiling water and dried,then placed in the center of a piece of adhesive plaster,6 mm × 6 mm in size. 相似文献