110例绝经后子宫出血相关因素分析

目的:探讨绝经后子宫出血的年龄、绝经年限、子宫内膜厚度与疾病的关系,以及相关因素分析。方法:回顾分析2003～2005诊治的110例自然绝经1年以上子宫再次出血者的诊刮或子宫切除的临床病理资料。结果:绝经后病理结果分别为非器质性病变44例占40%、良性病变26例占23.6%和恶性肿瘤(子宫内膜癌)40例占36.4%,相关影响因素有IUD 13例占11.8%、高血压22例占20%和肥胖17例占15.5%。结论:绝经后子宫出血的首要原因是子宫内膜非器质性病变,年龄越大、绝经年限越长、内膜越厚、恶性肿瘤发生率愈高,其中IUD、高血压、肥胖为影响因素。     

1164例围绝经期阴道不规则出血的临床及病理结果分析

目的：探讨围绝经期妇女不规则阴道出血的临床和病理特点。方法：对1164例40~55岁阴道不规则出血的妇女的临床和病理资料进行回顾性分析。结果：发生绝经期阴道不规则出血者正常子宫内膜占32．22％,粘液和萎缩性内膜占2．06％,慢性子宫内膜炎占3．18％,子宫内膜良性病变占61．42％,恶性肿瘤占1．12％。慢性子宫内膜炎的发生与年龄有关（P〈0．05）,而粘液及萎缩性子宫内膜、子宫内膜良性病变和恶性肿瘤与年龄无关（P〉0．05）。结论：围绝经期阴道不规则出血主要是由卵巢功能低下内分泌功能紊乱引起,以正常子宫内膜和良性病变为主,及时诊断和治疗可明显降低恶性肿瘤的发生率。     

经阴道三维超声联合CA125、CA199、NLR及PLR检测对绝经后子宫内膜癌的诊断效能

摘要 目的：探讨经阴道三维超声联合糖类抗原125（CA125）、糖类抗原199（CA199）、中性粒细胞/淋巴细胞比值（NLR）及血小板/淋巴细胞比值（PLR）检测对绝经后女性子宫内膜癌（EC）的诊断效能。方法：回顾性分析本院2019年5月至2022年5月收治的因绝经后出血就诊的92例疑似子宫内膜肿瘤患者的病历资料,经手术病理证实,EC患者48例（EC组）、子宫内膜良性病变患者44例（良性组）。比较两组CA125、CA199、NLR及PLR水平,对比两组子宫内膜血管指数（VI）、血流指数（FI）、血管-血流指数（VFI）、子宫内膜容积（EV）变化及血流信号分布情况。绘制受试者工作特征（ROC）曲线分析经阴道三维超声联合CA125、CA199、NLR及PLR检测对绝经后EC的诊断效能。结果：EC组CA125、CA199、NLR及PLR水平均高于良性组（P＜0.05）。EC组三维超声参数VI、FI、VFI及EV均高于良性组（P＜0.05）。EC组血流信号Ⅱ级占比25.00%,Ⅲ级占比70.83%;良性组血流信号Ⅱ级占比88.64%,Ⅲ级占比2.27%。EC组血流信号Ⅱ级占比低于良性组,血流信号Ⅲ级占比高于良性组（P＜0.05）。两组血流信号0级、Ⅰ级比较无差异（P＞0.05）。ROC结果显示五项检查联合检测曲线下面积（AUC）值为0.944（95%Cl：0.902~0.985）,具有更优的诊断效能（敏感度为89.10%、特异度为91.80%）。结论：CA125、CA199、NLR及PLR检测联合经阴道三维超声检查诊断绝经后EC效果显著,可为临床诊断提供参考。     

三维能量多普勒超声联合血清HE4、TK1、YKL-40对绝经后出血患者子宫内膜癌的预测价值

摘要 目的：研究三维能量多普勒超声联合血清人附睾蛋白4（HE4）、胸苷激酶1（TK1）、甲壳质酶蛋白40（YKL-40）对绝经后出血患者子宫内膜癌的预测价值。方法：选择我院2019年10月～2022年10月收治的150例绝经后出血患者。将其按照病理检查结果的差异分为子宫内膜癌组31例与子宫内膜良性增生组119例。对所有患者均开展三维能量多普勒超声检查,并检测血清HE4、TK1、YKL-40水平。以受试者工作特征曲线（ROC）分析三维能量多普勒超声联合血清HE4、TK1、YKL-40水平预测绝经后出血患者子宫内膜癌的效能。结果：子宫内膜癌组血流指数（FI）、血管形成指数（VI）、血管形成-血流指数（VFI）以及由该三参数构建的综合指数I相较于子宫内膜良性增生组均更高（均P＜0.05）。子宫内膜癌组血清HE4、TK1、YKL-40水平相较于子宫内膜良性增生组均更高（均P＜0.05）。经ROC曲线分析发现：三维能量多普勒超声联合血清HE4、TK1、YKL-40水平预测绝经后出血患者子宫内膜癌的曲线下面积（AUC）、灵敏度、特异度以及约登指数均高于上述四项单独预测。结论：三维能量多普勒超声联合血清HE4、TK1、YKL-40水平预测绝经后出血患者子宫内膜癌的效能较佳。     

绝经后阴道出血妇科超声诊断分析

目的:分析妇科超声诊断绝经后阴道出血效果,分析不同病理超声图像特点。方法:回顾性分析182例绝经后阴道出血患者病历资料,评价超声诊断效用。结果:肿瘤患者144例,良性病变患者38例;超声敏感度85.42%、特异度78.95%、准确率91.21%;误诊29例,其中不典型增生24例,增生4例,息肉1例,病理分期Ⅰ期26例、Ⅱ期0例、Ⅲ期3例;恶性疾病内膜厚度高于良性,诊断符合内膜厚度高于误漏诊,差异具有统计学意义(P0.05)。结论:超声定性诊断绝经后阴道出血准确率较高,可基本满足疾病筛查需要,但对于早期增生性疾病误漏诊率相对较高,内膜厚度是重要的诊断标准。     

超声在围绝经期妇科疾病诊断中的作用研究

目的:探讨超声在围绝经期妇科疾病诊断中的作用,为临床诊断提供依据.方法:选取2012年2月至2012年8月间于我院接受诊断和治疗的处于围绝经期的阴道不规则出血患者128例,观察超声诊断与病理学诊断的差异,分析超声诊断的作用.结果:超声诊断与病理学检查结果的总符合率为95.31％,内膜良性病变类型与内膜癌和癌前病变类型的平均内膜厚度均明显高于内膜生理变化类型(P＜0.05),子宫内膜厚度≥10mm的发生内膜良性病变或内膜癌及癌前病变的64例(66.67％),厚度＜10 mm的患者发生内膜良性病变或内膜癌及癌前病变10例(31.25％),差异有统计学意义(P＜0.05).结论:超声在围绝经期妇科疾病诊断中的作用显著,值得在临床上推广应用.     

绝经后妇女卵巢肿瘤临床分析

目的:分析绝经后妇女卵巢肿瘤临床特征,总结诊疗经验。方法:回顾性分析收治确诊的绝经后妇女卵巢肿瘤320例。结果:无症状103例占32.19%,有自觉症状217例占67.81%,常见腹部异样、腹痛、阴道出血;触诊检查有包块283例占88.44%,有结节者50例占15.63%,有腹水者51例占15.94%;≤60岁者占61.25%,61~70岁占28.13%,70岁占10.63%;良性150例占46.88%,恶性占47.81%,交界性占5.31%;上皮性肿瘤65.63%多见恶性,生殖细胞肿瘤26.88%多见良性,性索间质细胞肿瘤7.50%多为恶性;B超声见囊实性35.63%多见良性,囊性32.81%,实性31.56多见恶性;血清CA125水平≤35U/ml良性比重71.93%高于35U/ml18.12%。结论:绝经后妇女卵巢肿瘤恶性率较高,可见于任何年龄段,触诊、超声、血清标志物检查是定性诊断肿瘤的有效方法,医师应积极总结经验,提高卵巢肿瘤定性诊断水平;绝经后女性应提高自我诊断能力,自觉异常及时就诊。     

安宫黄体酮在药物流产后治疗阴道流血的效果观察

目的：探讨药物流产术后阴道流血时间延长患者的最佳治疗方式。方法：2005．1～2006．12我院门诊就诊孕32～49天,自愿要求药物终止妊娠的健康妇女,口服药物流产,孕囊排出后仍有少量阴道流血达到或超过半月者,彩超证实宫腔内有少量蜕膜残留（残留面积〈1cm^2）,给予安宫黄体酮保守治疗者75例为观察组,同期同等条件行清宫术者50例为对照组。结果：两组年龄、孕周、阴道流血时间及宫腔残留物比较,无统计学差异。结论：安宫黄体酮,通过子宫内膜撤退性出血,起到了药物性刮宫的作用。     

宫腔镜辅助下分段诊刮术与单纯分段诊刮术诊断子宫内膜癌的比较研究

目的：探讨宫腔镜辅助下分段诊刮术在子宫内膜癌术前诊断中的意义。方法：回顾性分析140例术前诊断为子宫内膜癌患者的临床资料,分析术前临床分期、手术-病理分期、术后病理诊断、腹水细胞学检查等。结果：1．宫腔镜辅助下子宫内膜活检术组（组1）62例手术前后病理诊断符合率98．4％,单纯分段诊刮术组（组2）78例手术前后病理诊断符合率87,2％,两组比较差异有统计学意义;2．组1和组2手术前后分期诊断符合率比较,差异有统计学意义;3,组1和组2腹水或腹腔冲洗液细胞学检查阳性率分别为4.8％和5.1％,两组比较,差异无统计学意义。结论：宫腔镜辅助下分段诊刮术诊断子宫内膜癌安全、可靠,优于单纯分段诊刮术,值得临床推广应用。     

子宫内膜息肉研究进展

子宫内膜息肉(endometrial polyps,EMP)由子宫内膜腺体和含有厚壁血管的纤维化内膜间质构成,是局部子宫内膜过度增生形成的有蒂或无蒂的赘生物。子宫内膜息肉是最常见的子宫内膜病变之一,临床表现为子宫不规则出血,或月经量增多、不孕、绝经后出血等,也可无明显临床症状。子宫内膜息肉多数属良性病变,但其可恶变性已经被证实。子宫内膜息肉的发病机制目前尚不明确,传统观点认为其与慢性子宫内膜炎症有关,属慢性炎症范畴,即为生物致炎因子及长期反复机械性刺激所致的反应性增生物;近年来随着分子生物学研究的深入,发现子宫内膜息肉的发生与可能与激素调控下增殖与凋亡失衡相关。近来随着宫腔镜检查技术的推广及激素补充治疗人数的增多,子宫内膜息肉的发病率及检出率逐渐增加,加之经刮宫或电切治疗后复发率非常高,因此,子宫内膜息肉越来越受到临床医生的重视,现将子宫内膜息肉的研究进展作一综述。     

The role of liquid-based cytology associated with curettage in the investigation of endometrial lesions from postmenopausal women

OBJECTIVE: This study investigates the role of liquid-based cytology with ThinPrep technique, in the detection of endometrial lesions, using direct endometrial sampling from postmenopausal women with the Endogyn endometrial device. METHODS: It was performed on 491 postmenopausal women referred to our clinic for abnormal bleeding or other symptoms and/or a thickness of endometrium >5 mm on ultrasound. Endometrial sampling, dilatation and curettage (D&C) and hysterectomy were performed on all patients. For the diagnosis, the WHO classification scheme was used. RESULTS: According to our findings a sensitivity of 98.08%, specificity of 100%, positive predictive value of 100%, negative predictive value of 100% and overall accuracy of 98.98% were observed in both endometrial sampling and in D&C. CONCLUSIONS: Endometrial sampling is complementary to D&C for the diagnosis of endometrial lesions and it is necessary for it to be performed before D&C and/or hysterectomy.     

Diagnostic accuracy of liquid‐based endometrial cytology in the evaluation of endometrial pathology in postmenopausal women

C. Remondi, F. Sesti, E. Bonanno, A. Pietropolli and E. Piccione
Diagnostic accuracy of liquid‐based endometrial cytology cytology in the evaluation of endometrial pathology in postmenopausal women Objective: The aim of this study was to compare liquid‐based endometrial cytology with hysteroscopy and endometrial biopsy regarding its diagnostic accuracy in a series of postmenopausal women with abnormal uterine bleeding (AUB) or asymptomatic women with thickened endometrium assessed by transvaginal ultrasound as a screening procedure. Methods: Inclusion criteria were: menopausal status; the presence of AUB and/or thickened endometrium assessed by ultrasound (cut‐off 4 mm); a normal Papanicolaou (Pap) smear; and no adnexal pathology at ultrasound. Exclusion criteria were: previous endometrial pathology; and previous operative hysteroscopy. Of 768 postmenopausal women referred to our general gynaecology clinics, 121 fulfilled the inclusion criteria and were recruited to the trial. Twenty‐one refused to participate. Cytological sampling was carried out by brushing the uterine cavity using the Endoflower device with no cervical dilation and the vial was processed using a ThinPrep® 2000 automated slide processor. The slides were stained using a Pap method. Results: In 98 cases with histological biopsies, endometrial cytology detected five cases of endometrial carcinoma, 10 of atypical hyperplasia and 47 of non‐atypical hyperplasia; 36 cases were negative. In two cases cytology was inadequate because of uterine cervical stenosis. Taking atypical hyperplasia or worse as a positive test and outcome, the diagnostic accuracy of the endometrial cytology was 93.5%, with a sensitivity of 92% and specificity of 95%, a positive predictive value of 73% and a negative predictive value of 99%. All the carcinomas were detected by cytology. Only 42% of women with a positive diagnosis were symptomatic. The cytological sampling was well tolerated by all patients. No complication was registered. Conclusions: Liquid‐based endometrial cytology can be considered an useful diagnostic method in the detection of endometrial pathology as a first‐line approach, particularly if associated with transvaginal ultrasound.     

Value of cytology for detecting endometrial abnormalities in climacteric women receiving hormone replacement therapy.

Over six months 113 endometrial specimens from 110 menopausal women receiving hormone replacement therapy were examined by two cytologists and two histopathologists. Specimens were obtained by aspiration with the Isaacs cell sampler immediately before Vabra suction curettage, both procedures being performed in the outpatient department without anaesthetic. The histologists agreed with each other on the classification of 85 specimens (75.2%) and the cytologists agreed on the classification of 44 (38.9%). In only 15 cases (13.3%) did all four observers agree. Of the three cases of cystic or adenomatous hyperplasia detected histologically, only one was diagnosed by cytology. Furthermore, both cases of adenocarcinoma escaped detection by cytology, though a third case--later confirmed-"was suspected by one cytologist alone. Use of the Isaacs endometrial cell sampler cannot be advocated for routine screening of women with climacteric symptoms receiving hormone replacement therapy. Efforts should be made to establish the correct dose and duration of treatment with an oestrogen-progestogen preparation in order to avoid over-stimulating the endometrium and the need for regular screening for endometrial abnormalities.     

Relations between bleeding pattern,endometrial histology,and oestrogen treatment in menopausal women

Vacuum curettage was performed on 348 women who had received various regimens of oestrogen treatment for an average of 9·7 months for climacteric symptoms. In 62 cases (18%) the specimens were unsatisfactory for histological assessment; among the remainder, however, they showed a normal endometrium in 257 cases (90%), cystic hyperplasia in 21 (7%), adenomatous hyperplasia in 7 (2%), and endometrial adenocarcinoma in one. Cyclical unopposed oral oestrogen treatment (98 cases) was associated with a 12% incidence of endometrial hyperplasia, but among those given an additional five-day course of progestogen in each cycle (37 cases) the incidence was only 8%. No case of hyperplasia occurred among 102 women taking regimens including 10 or 13 days of progestogen. Among women treated with subcutaneous oestradiol implants and monthly five-day courses of oral progestogen (50 cases) there was a 28% incidence of hyperplasia including the one case of carcinoma, though some of those with hyperplasia may not have taken the full course of progestogen. Regular withdrawal bleeding during treatment was associated with a lower incidence of endometrial hyperplasia (6%) than unscheduled breakthrough bleeding (28%), but the one patient with carcinoma had experienced regular bleeding only.The risk of developing endometrial carcinoma from oestrogen treatment may be reduced by avoiding the use of unopposed oestrogen regimens, the addition of more than five days'' treatment with a progestogen, and recognising that a regular bleeding response to oestrogen is no guarantee of a healthy endometrium.     

Significance of cytologically normal endometrial cells in cervical smears from postmenopausal women

OBJECTIVE: To determine the significance of cytologically normal endometrial cells in cervicovaginal (CV) smears from postmenopausal women over age 55 years. STUDY DESIGN: From January 1995 to January 1998, 220 women had CV smears demonstrating cytologically normal endometrial cells. The menopausal status, hormone replacement therapy (HRT) and information related to subsequent CV smears and endometrial sampling within 12 months of the initial diagnosis was recorded. RESULTS: Eighty-one of the 220 cases (36.8%) had histologic sampling of the endometrium. Thirty-four of 81 (42%) showed no endometrial pathology. Endometrial pathology was identified in 28 of 81 (34%), of which 19 were endometrial polyps (23.4%), 4 were endometrial hyperplasia (4.9%), 4 were endometrial carcinoma (4.9%) and 1 was a leiomyoma (1.2%). Nineteen (23.4%) were insufficient for diagnosis. Ninety-one of 220 women were on HRT, and 129 were not. In the group without HRT, endometrial disease was identified in 22/51 (43%) cases as compared to 6/30 (20%) in the group with HRT (P < .001). Endometrial carcinoma was identified in three (5.8%) cases and one (3.3%) case without and with HRT, respectively. CONCLUSION: Although the finding of normal endometrial cells in Pap smears from postmenopausal women was without any clinical significance in the majority of women in this study, in a small number it was associated with endometrial hyperplasia and carcinoma. Women who were not on HRT had a higher incidence of endometrial pathology.     

子宫内膜癌组织中生长抑素受体、VEGF的表达及其与血管形成的关系

目的探讨生长抑素受体（somatostatin receptor,SSTR）、血管内皮生长因子（vascular endothelial growth factor,VEGF）在子宫内膜癌组织中的表达及其与肿瘤血管形成的关系。方法应用免疫组织化学方法检测60例子宫内膜癌组织中SSTR各亚型、VEGF及CD34标记的微血管密度（microvessel denisity,MVD）的表达情况,探讨其与子宫内膜癌临床病理学特征及肿瘤血管形成的关系。结果在60例子宫内膜癌组织中,SSTR各亚型（SSTR1、SSTR2、SSTR3、SSTR4及SSTR5）的阳性表达率分别为70．0％,15．0％。21．7％,23．3％及18．3％;SSTR3、SSTR4在中高分化组表达阳性率明显高于低分化组（P〈0．05）。VEGF的阳性表达率为83．3％,VEGF在低分化组表达阳性率明显高于中高分化组、深肌层浸润组表达阳性率明显高于浅肌层浸润组、FIGO分期≥II期组表达阳性率明显高于I期组（P〈0．05）。子宫内膜癌组MVD（44．85±15．78）明显高于正常子宫内膜组MVD（18．96±4．30）（P〈0．01）。SSTR5的表达与VEGF呈负相关,VEGF阳性表达组子宫内膜癌组织MVD高于VEGF阴性组。结论联合检测SSTR和VEGF对子宫内膜癌预后的评估有一定临床意义。生长抑素类似物（somatostatin analogs,SSTA）可能为子宫内膜癌的诊治提供新的靶点。     

What is the best method of detecting endometrial cancer in outpatients?‐endometrial sampling,suction curettage,endometrial cytology

Objective:  Office methods of endometrial sampling for outpatients with abnormal uterine bleeding should be minimally invasive. The purpose of this study was to determine the best method for detecting endometrial cancer in an outpatients setting.
Methods:  In all, 114 symptomatic women who were suspected of having endometrial disease by their local gynaecologist were enrolled in this study. After pelvic examination and transvaginal ultrasonography, endometrial cytology, suction endometrial curettage, and four-site endometrial biopsy were performed, in this order without anaesthesia in each patient. After endometrial sampling, the patient was asked to comment on the intensity of any pain experienced during each procedure. Then the final histological diagnosis made from the surgical materials was compared with the results of the three pre-operative methods.
Results:  Among the 114 consecutive patients, 56 had endometrial carcinoma, three had carcinosarcoma, six had endometrial hyperplasia, and 49 had benign conditions. The sensitivity of detecting malignancy was 88% (52/59) with endometrial cytology, 92% (54/59) with suction curettage, and 88% (52/59) with four-site biopsy. When endometrial cytology was combined with suction curettage, the sensitivity of detecting malignancy was increased from 92% to 98%, whereas the sensitivity was increased from 88% to 97%, when endometrial cytology was added to four-site biopsy. Suction curettage was significantly less painful than four-site biopsy.
Conclusion:  Our data indicated that suction curettage plus endometrial cytology was the best combination for pathological examination of outpatients with abnormal uterine bleeding.     

Endocrine studies in postmenopausal women during oral replacement therapy with unconjugated oestrogens

Two groups of postmenopausal women were seen at monthly intervals during a three-month trial of continuous therapy with oral unconjugated oestrogens. Ten women in the first group were administered daily Hormonin No. 1 containing oestriol (E3) 0.135 mg, oestradiol (E2) 0.3 mg and oestrone (E1) 0.7 mg. Eight women in the second group received Hormonin No. 2 containing E3 0.27 mg, E2 0.6 mg and E1 1.4 mg. E1, E2, E3 and dehydroepiandrosterone (DHA) as well as follicle-stimulating hormone (FSH) and luteinizing hormone (LH) were measured by radioimmunoassay. Maturation index of vaginal smears and clinical effects were also evaluated. Oral replacement therapy with these unconjugated oestrogens produced a significant elevation of E1 (p less than 0.05) and E2 (p less than 0.05) to values corresponding well with the premenopausal range measured in our laboratory. Postmenopausal levels of FSH and LH showed only a moderate but significant decrease (p less than 0.05). There was consistent relief of vasomotor symptoms. One case of endometrial focal adenomatous hyperplasia uncovered during the period of treatment was transformed to functional secretory endometrium after an appropriate course with progestogens. Oral administration of unconjugated oestrogens and periodic withdrawal bleeding induced with a progestational agent seems to be an effective method of replacement therapy in postmenopausal women.