基于子宫内膜异位症与恶性肿瘤的相关性探析补肾化瘀法作用机制及中医理论依据

子宫内膜异位症其异位内膜组织虽然在形态学上呈良性表现，却具有类似恶性肿瘤的生物学特性。中医学一般认为，“正虚伏邪”为恶性肿瘤的病机特点；那么，肾虚血瘀既属于“正虚伏邪”的范畴，又体现了EMs发病学和疾病发生、发展过程中的主要特点。在“病证相应”的中医治则之下，补肾化瘀法的临床疗效主要表现为：缓解痛经症状、提高受孕率，以及调整月经周期。本文基于EMs与恶性肿瘤的相关性，通过分析补肾化瘀法治疗EMs的理论依据及其抑制异位内膜侵袭的调控机制，主要包括解除免疫抑制、阻断局部微血管新生等，旨在阐明其疗效显著的原因，为临床推广提供可靠的基础研究证据。     

后囊连续环形撕囊在儿童人工晶体植入术的应用

后发障是儿童白内障最常见的并发症，是导致术后视力下降的主要原因，故降低后发障的发生率对提高术后视力及减少弱视的发生非常重要，以往文献报道大多是术后行ND-YAG激光后囊切开术来治疗后发障。笔者近年对儿童白内障采用白内障摘除人工晶体植入联合后囊连续环形撕囊术预防人工晶体术后后囊混浊，效果肯定，报告如下。     

按阴阳辨证分类组方联合拉米夫定治疗慢性乙型肝炎临床研究

目的:观察按阴阳辨证分类组方联合拉米夫定治疗慢性乙型肝炎(CHB)的临床疗效。方法:90例CHB患者,随机分治疗组及对照组各45例,对照组除一般保肝、对症治疗外,加用拉米夫定抗病毒治疗,疗程6个月。治疗组在对照组用药基础上,按阴阳辨证法则分类组方治疗。口苦、便干、尿黄、苔黄腻、舌尖红、脉弦数或滑数均为有热属阳,用肝炎I号方治疗(茵陈,栀子,滑石,公英,二花,连翘,贯众,虎杖,柴胡,赤芍,郁金,当归,川芎,枳壳,甘草),无阳热征象即按阴湿类用肝炎II号方治疗(党参,白术,茯芩,黄芪,仙灵脾,山药,熟地,山萸肉,柴胡,升麻,干姜,甘草,虎杖),疗程与对照组相同,前3个月每天1剂,后3个月隔日1剂,水煎2次取汁400ml,分早晚服。疗程结束时,观察两组患者肝功能、乙肝病毒标志物及HBVDNA的变化。结果:治疗组与对照组患者血清谷丙转氨酶(ALT)正常率分别为91%与75.5%,两组相比,差异有显著性(P<0.05);HBeAg、HBVDNA阴转率分别为29%、14%及31%、21%,两组相比差异有显著性(P<0.01或P<0.05);未见明显不良反应。结论:按阴阳辨证分类组方联合拉米夫定治疗CHB有改善肝功能和抑制乙肝病毒复制的功效,且辨证指标明确,易于在临床推广。     

心脾综合征的多普勒超声心动图诊断

目的:探讨多普勒超声心动图对心脾综合征的诊断价值,分析其心脏伴随畸形漏诊及误诊原因,提高对心脾综合征诊断的准确率。方法:本文总结了221例心脾综合征患儿的超声检测结果,并与其心血管造影或磁共振检查结果进行对照。结果:超声心动图诊断为心脾综合征与心导管或磁共振结论符合者199例(占90.0%),诊断不符合者22例(占10.0%)。结论:多普勒超声心动图可以较准确地诊断心脾综合征,但对其心脏伴随畸形检出的准确率尚待进一步提高。     

Pain levels experienced with activities after cardiac surgery.

BACKGROUND: Acute pain is common after cardiac surgery and can keep patients from participating in activities that prevent postoperative complications. Accurate assessment and understanding of pain are vital for providing satisfactory pain control and optimizing recovery. OBJECTIVES: To describe pain levels for 5 activities expected of patients after cardiac surgery on postoperative days 1 to 6 and changes in pain levels after chest tube removal and extubation. METHODS: Adults who underwent cardiac surgery were asked to rate the pain associated with various types of activities on postoperative days 1 to 6. Pain levels were compared by postoperative day, activity, and type of cardiac surgery. Pain scores before and after chest tube removal and extubation also were analyzed. RESULTS: Pain scores were higher on earlier postoperative days. The order of overall pain scores among activities (P < .01) from highest to lowest was coughing, moving or turning in bed, getting up, deep breathing or using the incentive spirometer, and resting. Changes in pain reported with coughing (P = .03) and deep breathing or using the incentive spirometer (P = .005) differed significantly over time between surgery groups. After chest tubes were discontinued, patients had lower pain levels at rest (P = .01), with coughing (P = .05), and when getting up (P = .03). CONCLUSIONS: Pain relief is an important outcome of care. A comprehensive, individualized assessment of pain that incorporates activity levels is necessary to promote satisfactory management of pain.     

Characterization of bortezomib-adapted I-45 mesothelioma cells

Background  

Bortezomib, a proteasome-specific inhibitor, has emerged as a promising cancer therapeutic agent. However, development of resistance to bortezomib may pose a challenge to effective anticancer therapy. Therefore, characterization of cellular mechanisms involved in bortezomib resistance and development of effective strategies to overcome this resistance represent important steps in the advancement of bortezomib-mediated cancer therapy.     

五白散胶囊治疗慢性消化道溃疡出血15例观察

目的:观察五白散胶囊治疗慢性消化道出血的疗效.方法:治疗组15例用五白散胶囊治疗,对照组15例用维霉素、果胶铋、止血敏治疗.结果:治疗组总有效率100%,对照组总有效率86.6%,两组比较有显著性差异(P<0.05).结论:五白散胶囊治疗消化道溃疡出血止血功效良好.     

Popliteal artery pseudoaneurysm following total knee arthroplasty: a case report

Direct vascular injury after primary total knee arthroplasty is rare. This case report illustrates a 65-year-old female who was diagnosed with a pseudoaneurysm of the popliteal artery when she was investigated for increased leg swelling and pain 1 week after total knee arthroplasty. She had a percutaneous endovascular repair with a stent after thrombectomy.     

护理干预对2型糖尿病患者康复作用的研究

目的 探讨护理干预在2型糖尿病患康复中的作用。方法 对80例2型糖尿病患，随机分成干预组和对照组，干预组实施全程护理干预，对照组实施常规的治疗护理。结果 干预组血糖控制良好，并发症发生率明显降低。结论 护理干预是2型糖尿病康复治疗的有效方法。