第2代(温控)射频消融子宫内膜切除术

目的探讨第2代（温度控制）射频消融子宫内膜切除术的疗效、安全性和可行性。方法2004年9月-2006年2月由上海市4家医院联合开展一项多中心、前瞻性研究,完成功能性子宫出血温控射频消融子宫内膜切除术81例。在超声监护下,射频治疗以温度控制模式输出功率50 W、温度设定85℃,按照两侧宫角、宫底、宫体、下段部位顺序射频消融子宫内膜。每个治疗点治疗时间为4 min。结果81例术后随访4-17个月。术后6个月随访70例,其中闭经48.6%（34/70）,点滴状月经41.4%（29/70）,少量月经10%（7/70）,总有效率为100%（70/70）。术后12个月随访67例,其中闭经56.7%（38/67）,点滴状月经29.9%（20/67例）,少量月经9.0%（6/67）,正常月经量3.0%（2/67）,月经量过多1.5%（1/67）,总有效率98.5%（66/67）。结论温控射频消融子宫内膜切除术不仅使患者的异常子宫出血在保留子宫的情况下得到有效的治疗,同时具有操作方便、治疗时间短、并发症少、术后恢复快等特点。     

选择性子宫动脉栓塞治疗症状性子宫肌瘤

目的:评价选择性子宫动脉栓塞 (U AE)治疗症状性子宫肌瘤 (SUF)的临床疗效。方法:12例 SUF患者行双侧子宫肌瘤供血动脉的栓塞治疗 ,栓塞剂为聚乙烯醇微球颗粒 (PVA)。结果:栓塞成功率 10 0 % ,无严重并发症发生。随访 3～ 2 4个月 ,B超示术后 6个月肌瘤平均缩小 4 5 % ,1例肌瘤消失 ,均伴有月经量的明显减少。 结论 :U AE是治疗 SU F的安全方法 ,近期疗效肯定。     

子宫肌瘤患者及接受UAE治疗后血清性激素水平分析

目的：探讨性激素在子宫肌瘤发病中的意义。方法：采用化学发光技术检测正常对照61例(对照组)、子宫肌瘤患6l例(患组)以及44例子宫肌瘤接受子宫动脉栓塞治疗(UAE)后的患，血清促卯泡成熟激素(FSH)、促黄体生成激素(LH)、雌激素(E2)、垂体泌乳素(PRL)、睾酮(T)水平。结果：子宫肌瘤患组的血清FSH、LH、PRL、T水平均明显高于对照组；血清E2水平与对照组无显差异。其中44例接受UAE治疗的子宫肌瘤患术后血清LH、E2、PRL、T水平均比术前明显降低，FSH与术前无显差异；术后血清FSH、PRL、T水平均明显高于对照组，LH、E2水平明显低于对照组。结论：PRL、T是子宫肌瘤的发病因素。     

213例绝经后子宫出血的宫腔镜检查与治疗

目的：评价宫腔镜对绝经后子宫出血的诊断价值。方法：对213例绝经后子宫出血患者进行宫腔镜检查。结果：有阳性发现者为171例，其中老年性子宫内膜炎68例，子宫内膜息肉38例，子宫粘膜下肌瘤21例，子宫内膜癌14例（经定位活检证实），宫内节育器（ICD）8例，宫颈管炎4例，宫颈管息肉18例，诊断阳性率80．3％。其中3例子宫内膜息肉和2例子宫粘膜下肌瘤行电视宫腔镜下电切术。结论：宫腔镜检查对绝经后子宫出血诊断阳性率高，与定位活检相结合可大大地提高宫腔内疾病诊断的准确性。而且宫腔镜下电切术具有操作简单、病人痛苦少、并发症少、术后恢复快的优点。     

Depressed host immunity in a case of metachronous primary uterine papillary serous carcinoma and non-Hodgkin''s lymphoma

Metachronous primary malignant tumors of uterine papillary serous carcinoma (UPSC) and non-Hodgkin's lymphoma (NHL) are rare. UPSC is a clinically aggressive and morphologically distinctive variant of endometrial carcinoma. We describe the clinical features of a 63-year-old patient with UPSC that was found 2 years after chemotherapy for malignant lymphoma of neck, stage IV and 5 months after radiation therapy for recurrence. This patient had undergone staging surgery and postoperative radiation for UPSC. One month after completion of radiotherapy, the patient expired due to persistence of the disease. The association between host immunity and UPSC is rarely described in the literature. Immunological profiles of this patient, with compositional changes of natural killer, B, and T cell, dramatically altered the percentage of CD4(+) T cell, CD8(+) T cell, and CD4/CD8 ratio, signifying depressed host immunity. Immunological profile of this patient stressed the issue of depressed host immunity and associated malignancies.     

无排卵性功能失调性子宫出血患者子宫内膜雌、孕激素受体及基质金属蛋白酶表达变化的研究

目的研究无排卵性功能失调性子宫出血(功血)患者子宫内膜雌激素受体(ER)、孕激素受体(PR)、IV型胶原、基质金属蛋白酶-9(MMP-9)及其抑制物-1(TIMP-1)的表达,探讨无排卵性功血的发病机制。方法采用免疫组化法检测20例正常增殖期子宫内膜(对照组)和66例无排卵性功血患者(病例组)子宫内膜腺上皮和基质细胞ER、PR、IV型胶原、MMP-9及TIMP-1表达。结果病例组子宫内膜腺上皮和基质ER、PR表达高于对照组(P<0.05),MMP-9水平明显增加(P<0.05),MMP-9/TIMP-1比值升高(P<0.01),IV型胶原含量明显下降(P<0.01)。相关分析显示,无排卵性功血患者子宫内膜MMP-9水平与ER、PR均呈正相关(r=0.605,P<0.05;r=0.697,P<0.05)。结论无排卵性功血患者子宫内膜出血原因可能与雌激素作用下ER、PR表达失调有关,且MMP-9水平异常升高,导致细胞外基质过度降解,临床表现为子宫不规则出血。     

液体粘滞系数仪的应用和数据处理程序设计

目的以前所用作图外延拟合直线求液体粘滞系数方法误差较大，实验效率较低。为减小误差，提高实验效率，作者编写了可实现无限广延条件下计算液体粘滞系数的微机程序。方法根据线性拟合处理数据原理，利用Visual Basic6、0编写液体粘滞系数的计算程序。结果实验表明线性拟合计算程序方便、快捷、实用，计算结果准确可靠。结论利用线性拟合计算程序可快速准确计算不同温度不同液体在无限广延条件的粘滞系数。     

Insulin-like growth factor I promotes leiomyoma cell growth in vitro

Objective: Our purpose was to determine whether insulin-like growth factors I and II preferentially stimulate uterine leiomyoma cells versus myometrial cells in monolayer culture.Study design: Leiomyomas and normal myometrium were obtained at hysterectomy from five premenopausal women. Specimens were enzymatically digested for use in primary monolayer cell cultures. By use of serum-free media, insulin-like growth factor I or II was added in 1, 10, and 100 ng/ml concentrations to both cell types with the patient serving as her own control. Cell number, prolactin production, and proliferative index values were measured on day 15 of cell culture.Results: Significant increases in cell number were found in the leiomyoma cultures (p < 0.05) treated with 10 and 100 ng/ml insulin-like growth factors I but not with insulin-like growth factos II. Neither factor exerted a stimulatory effect on myometrial cells.Conclusion: Insulin-like growth factor sI preferentially stimulates leiomyoma cells in monolayer culture. These results suggest an autocrine-paracine role in vivo for this factor in conjuction with gonadal steroids in promoting leiomyoma growth.     

子宫颈癌手术前放疗28例临床分析

我院１９８９年至１９９４年共行子宫颈癌广泛切除术和盆腔淋巴结清扫术３９例，其中２８例行术前放射治疗，１９例临床诊断为Ⅱｂ，随着手术技术的提高和术前放射治疗的配合，子宫颈癌的手术适应症的选择，可以扩大至Ⅱｂ，不增加手术的并发症，并具有一定的优点。