LiNA OperaScope^(TM) for microwave endometrial ablation for endometrial polyps with heavy menstrual bleeding: A case report

BACKGROUND The procedure for microwave endometrial ablation(MEA)follows established MEA practice guidelines but requires hysteroscopic observation of the uterine lumen before and after MEA.When a luminal uterine lesion is recognized,its removal requires preoperative dilation of the cervix because the outer diameter of a conventional rigid hysteroscope is 8.7 mm.Recently,a fully disposable rigid hysteroscope(LiNA OperaScope^(TM))with a narrow diameter(4.4 mm)and forceps capable of extracting endometrial lesions has become available.CASE SUMMARY Here,we report a case of heavy menstrual bleeding(HMB)complicated by endometrial polyps where MEA was performed after removing endometrial polyps using the LiNA OperaScope^(TM) device.A 48-year-old woman with three prior pregnancies and three deliveries was referred to our hospital for further examination and treatment after being diagnosed with HMB 2 years earlier.The patient underwent MEA following endometrial polypectomy using LiNA OperaScope^(TM).After MEA,endometrial cauterization was again examined using the LiNA OperaScope^(TM),and the procedure was completed.No preoperative cervical dilation was performed.The patient’s clinical course was favorable,and she was discharged 3 h after surgery.One month after surgery,menstruation resumed,and both HMB and dysmenorrhea improved markedly from 10 preoperatively to 1 postoperatively,as assessed subjectively using the visual analog scale.The patient’s postoperative course was uneventful with no complic-ations.CONCLUSION LiNA OperaScope^(TM) can be a minimally invasive treatment for MEA of HMB with uterine lumen lesions.

Application of Whole-Process Management in Day Surgery for Endometrial Polyp

Objective:To explore the effect of whole-process management model in nursing management of endometrial polyp day surgery.Methods:266 patients that underwent endometrial polyp day surgery from January to December 2022 were selected for this study,and they were separated into an observation group(131 patients)and a control group(135 patients);the clinical data of the two groups were compared.Results:After intervention,the scores of Hamilton Anxiety Scale(HAM-A)of the patients in the observation group were lower than those in the control group(P<0.05).The rate of postoperative complications in the observation group was lower than that in the control group(P<0.05),and the satisfaction degree of the patients in the observation group was higher than that in the control group(P<0.05).Conclusion:The application of the whole-course management model in endometrial polyp day surgery can alleviate patients’anxiety,ensure the quality and safety of day surgery nursing,and improve patients’satisfaction.

Multicentric Study on Endometrial Polyps and Endometriosis: Are They True or False Friends?

Many authors have reported an epidemiologic relationship between endometrial polyps and endometriosis. The joining link could be an unopposed and unbalanced estrogenic milieu. The prevalence of both, endometrial polyps and endometriosis, is quite high among general population. The presence of endometrial polyps and endometriosis could affect infertile women. We performed a retrospective multicentric study, based on data collected from three Hospitals (S. Antonio Abate, Trapani, Civico-Ascoli, Palermo, and Cannizzaro, Catania). We analyzed 285 women undergoing diagnostic/office hysteroscopy. Clinical history demographic and hysteroscopic data were collected in the same sheet, containing within informed consent. On the base of our results no relationship exists between endometrial polyps and endometriosis nor cervical polyps. It’s the first time that none correlation is proved for the coexistence of endometrial polyps and endometriosis. Further research is needed.

Vascular markers CD31,CD34,actin,VEGFB,and VEGFR2,are prognostic markers for malignant development in benign endometrial polyps

Intention of the study: The prevalence of endometrial polyps has been demonstrated in between 10% and 35% of all women, but knowledge regarding malignant potential within polyps is limited. Even though premalignant and malignant changes have been reported in up to 24% of all cases, no objective tissue markers have ever been developed for routine diagnostics to select high risk cases. As vascular changes and activation of endometrial angiogenesis has been demonstrated in former studies, our main objective was to evaluate different members of the angiogenic pathway as potential risk factors for cancer development. Patients and methods: Formalin-fixed, paraffin-embedded tissue from 15 women with benign endometrial polyps, and 16 women diagnosed with endometrial cancer were included. Immunohistochemical investigation with antibodies against VEGF, VEGF-B, VEGFR2, VEGFR3, CD31, CD34, actin, and factorVIII was performed, followed by evaluation of staining intensity of microvessels, evaluation of H-score in glands (cell membrane, cytoplasm) and stroma, and measurement of micro vessel density. Results: Expression of CD31 in microvessels was significantly stronger in cancers compared to endometrial polyps (P = 0.006 for arterioles, P = 0.038, for venyles, and P = 0.002 for capillaries, respectively), whereas, a reverse change was shown for CD34. Expression of actin in capillary walls was also significantly increased in cancers compared to polyps (P = 0.002). No significant difference was found for staining intensity in microvessels (arterioles, venyles or capillaries) in endometrial benign polyps compared with endometrial cancers for VEGF, VEGFB, VEGFR2, VEGFR3, or Factor VIII. Also no difference in H-score values between benign polyps and endometrial cancers could be detected in glandular epithelium, in epithelial cell membrane or in stroma for VEGFR3, CD31 or Factor VIII. Conclusions: The present study strongly indicates that activation of angiogenesis differs in benign endometrial polyps and endometrial cancers. Thus, immunohistochemical expression of specific angiogenic markers may be of great importance as prognostic factors in the routine diagnostics of this lesion. The ratio between stromal expression of CD34 and actin might be of particular interest to select polyps with increased malignant potential.

Endometrial Polyps:Which Patients Should Be Selected for Hysteroscopic Surgery?--A Study Using Data from the Swedish National Quality Registry of Gynecological Surgery

Objective: To illuminate the findings after hysteroscopic surgery of endometrial polyps. Method: Data were extracted from The Swedish National Quality Registry of Gynecological Surgery. Endometrial polyps were identified in 1934 cases in a total of 4512 hysteroscopic operations. Data on all hysteroscopic procedures registered as surgery of endometrial polyps between 1997 and January 2013 were analyzed with logistic regression analysis and effect size was calculated. Main outcome measure was malignancy in endometrial polyps. Results: The most frequently reported symptoms of endometrial polyps were: postmenopausal bleeding, metrorrhagia, pain, and infertility. Among the registered biopsies, there were: 30 malignancies (1.8%), and 41 dysplasias (2.5%). The remaining polyps were benign. Only 1/30 cancer patients were <52 years old (p < 0.001). Among those women with dysplasia, 12/41 (29%) were p = 0.07). All cancer patients at age ≥52 had postmenopausal bleeding. The <52-year-old cancer patient had treatment-resistant bleeding. Increasing weight was a risk factor associated with tissue alterations in endometrial polyps (p = 0.014), controlling for age as a confounding factor. Conclusion: Hysteroscopic surgery should be recommended for women with postmenopausal bleeding and presence of endometrial polyps according to the findings of this study. The results further indicate a low risk of malignancy in premenopausal women <52 years with endometrial polyps. In those cases, it seems to be safe to refrain from surgery.

Effects of Huayu Xiaozheng Therapy on Recurrence of Multiple Endometrial Polyps After Electrotomy

Objective:To investigate the preventive effect of Huayu Xiaozheng therapy method of traditional Chinese medicine on the recurrence of multiple endometrial polyps after hysteroscopic electro resection.Methods:A total of 120 patients with blood stasis diagnosed with multiple endometrial polyps after hysteroscopic electroresection were divided into Traditional Chinese medicine group(38 people),Manyuele group(27 people),contraceptive pill group(34 people)and control group(21 people),and the endometrial thickness,polyp recurrence cases and TCM syndrome points were observed in 4 groups after treatment in 3 months,6 months and 12 months..Results:The endometrial thickness was statistically significant(P<0.05)before and after treatment in the Chinese medicine group,the Manyuele group and the contraceptive group,and the endometrial thickness was statistically significant(P<0.05)in the 1 year after treatment,and the endometrial thickness of the Chinese medicine group was compared with the contraceptive group and the Manyuele group in the 1 year after treatment,and the difference was not statistically significant.The differences in TCM symptoms in the Chinese medicine treatment group were statistically significant compared with those in the contraceptive group and the Manyuele group(P<0.05).The recurrence rate of polyps in the 1 year after treatment was statistically significant compared with the control group(P<0.05),and the difference between the three groups was not statistically significant(P>0.05).Conclusion:The traditional Chinese medicine stasis elimination method has a preventive effect on the recurrence of endometrial polyps,and its preventive effect is no different from that of Western medicine,and can significantly improve clinical symptoms.

The Intrauterine Bigatti Shaver for Endometrial Lesions: Our Experience and Modifications

Background: Removal of endometrial polyps and submucosal fibroids by blind avulsion or excision with resectoscope is associated with risks such as fluid imbalance and uterine perforation. This review describes our centre’s experience with the intrauterine Bigatti shaver (IBS), a new method for resecting these lesions. Methods: All procedures performed between August 2015 and June 2016 were included. Patient demographics and operation details (set-up time, resection time, operative findings and complications) were collected at time of surgery using a standardised form. Results: 21 cases were performed between August 2015 and June 2016 by two senior gynaecologists. The majority (18, 86%) were performed for polyps associated with menstrual abnormalities or subfertility. Mean operating time was 9.6 minutes (range 3 - 25), median fluid input 1450 mls (range 700 - 3000) and median fluid deficit 100 mls (range 50 - 300). There were no cases of infection, perforation or fluid overload. The IBS blade was bent after resection of an anterior wall polyp in an anteverted uterus. A 3 mm grade 1 submucosal fibroid could not be resected as it was too hard in consistency. Conclusions: The constant clear visualisation provided by the continuous flow of fluid enabled fast and complete resection of sizeable polyps with minimal fluid deficit. No serious complications occurred despite this being the initial series performed by both surgeons. Bending of the blade may be avoided by rotating the camera such that the operating channel is situated just next to the lesion. A drainage sock was fashioned out of ribbon gauze and attached to the end of the suction tubing for collection of small polyp fragments. The IBS is a valuable addition to current methods for resection of endometrial polyps. Further study is required to determine its utility for submucosal fibroids, particularly those with a hard consistency.

Endometrial Scratch-Suction and Implantation Failure

Objective: The aim of this trial was to determine whether endometrial scratch-suction caused by insertion tube of (IUCD) with suction improved the probability of pregnancy in the subsequent IVF cycle in patients who had previous failed IVF outcome by removing small polyps and any hazardous materials. Design: Observational prospective cohort experimental study. Setting: Zagazig University Hospital, Obstetrics and Gynecology department. From period between September 2011 till September 2012. Population: 30 patients with previous failed IVF despite transfer of goodquality embryos were allocated to endometrial scratch-suction in the same the cycle of embryo transfer. Methods: From day 5 to day 7 of same ICSI cycle, the patients in study underwent endometrial scratch-suction technique. After preparation of insertion tube of (IUCD) and infant feeding tube 8 F, moving the insertion tube of IUCD from below upwards with scratching anterior uterine wall, then posterior, then left lateral uterine wall, then right lateral uterine wall, then fundus, all these steps are associated with suction by attaching proximal end of infant feeding tube 8 F to suction apparatus. Main Outcome Measures: Implantation and clinical pregnancy rates. Results: The implantation occurred in 24/30 (80%). The clinical pregnancy occurred in 20/30 patients (66.66%). 12/30 patients (40%) during scratch-suction technique had small fleshy masses obstructing suction tube which were small endometrial polyps. Conclusions: Endometrial scratch-suction improves clinical pregnancy and implantation rates in the same IVF-ET cycle in patients with previous unsuccessful IVF cycles.

宫腔镜手术联合炔诺酮片治疗子宫内膜息肉的临床疗效及对复发率的影响

目的探讨宫腔镜手术联合炔诺酮片治疗子宫内膜息肉的临床疗效及对复发率的影响。方法选取2020年1月至2021年12月肇庆市中心人民医院收治的144例子宫内膜息肉患者作为研究对象,采用随机数字表法分为研究组与对照组,每组72例。对照组给予宫腔镜手术治疗,研究组在对照组基础上联合炔诺酮片治疗。比较两组子宫内膜厚度、血红蛋白、月经情况(月经量、月经周期)、激素指标[促卵泡素(FSH)、促黄体生成素(LH)及雌二醇(E2)]、临床疗效及术后6、12个月复发率。结果术后6个月,研究组子宫内膜厚度薄于对照组,血红蛋白水平高于对照组,差异有统计学意义(P<0.05);术后6个月,研究组月经量少于对照组,月经周期短于对照组,差异有统计学意义(P<0.05);术后6个月,研究组FSH、LH及E2水平均低于对照组,差异有统计学意义(P<0.05);研究组治疗总有效率高于对照组(88.89%vs.63.89%),差异有统计学意义(P<0.05);研究组术后6、12个月复发率均低于对照组,差异有统计学意义(P<0.05)。结论宫腔镜手术联合炔诺酮片治疗子宫内膜息肉效果显著,能有效改善患者子宫内膜厚度、血红蛋白水平、月经情况及雌、孕激素动态平衡状态,降低复发率。

体重指数、腰臀比及胰岛素抵抗与绝经后子宫内膜息肉发病的相关性分析

目的探究体重指数(BMI)、腰臀比(WHR)及胰岛素抵抗(IR)与绝经后子宫内膜息肉(EP)发病的相关性。方法选取2021年10月至2023年1月资阳市人民医院收治的180例怀疑为绝经后EP患者作为研究对象。根据病理检查结果将其分为EP组(n=90)和非EP组(n=90)。比较两组的BMI、WHR、IR发生情况、性激素水平,分析BMI、WHR及IR与绝经后EP发病的关系。结果EP组的BMI、腰围、臀围、WHR均高于对照组(P<0.05);EP组空腹血糖(FBG)、空腹胰岛素(FIN)、稳态模型胰岛素抵抗指数(HOMA-IR)水平及IR发生率均高于非EP组(P<0.05);两组黄体生成素(LH)、卵泡刺激素(FSH)、雌二醇(E_(2))、孕酮(P)水平比较,差异无统计学意义(P>0.05);EP患者BMI、WHR与HOMA-IR均呈正相关(P<0.05);BMI、WHR、HOMA-IR是EP发生的独立危险因素。结论BMI、WHR、HOMA-IR与绝经后EP发生均具有相关性,临床需重视肥胖、胰岛素水平过高患者,定期进行妇科检查。

经阴道彩色多普勒超声在子宫内膜病变患者中的应用价值

目的分析经阴道彩色多普勒超声在子宫内膜病变患者中的应用价值。方法选取2021年2月至2022年4月南昌大学第四附属医院收治的88例子宫内膜病变患者作为研究对象,所有患者均接受经阴道彩色多普勒超声及病理学检查,按照病理学检查结果将患者分为息肉组与癌变组,每组44例。比较两组二维超声子宫内膜情况、病灶血流动力学情况、经阴道彩色多普勒超声血流相关参数;以病理学检查结果为金标准,分析经阴道彩色多普勒超声对子宫内膜癌变的诊断效能。结果癌变组子宫内膜厚度厚于息肉组,内膜-肌层分界清晰、病灶回声均匀占比均低于息肉组,差异有统计学意义(P<0.05);癌变组血流丰富占比高于息肉组,差异有统计学意义(P<0.05);癌变组血流阻力指数(RI)、搏动指数(PI)均低于息肉组,时间平均峰值流速(TAP)慢于息肉组,差异有统计学意义(P<0.05);经阴道彩色多普勒超声对子宫内膜癌变的诊断灵敏度为86.36%,特异度为84.09%,准确度为85.23%;诊断息肉的灵敏度为84.09%,特异度为86.36%,准确度为85.23%。结论经阴道彩色多普勒超声对子宫内膜病变的诊断准确率较高,能通过血流动力学、RI、PI、TAP及影像学表现鉴别息肉或癌变。

右美托咪定联合丙泊酚在子宫内膜息肉宫腔镜手术患者中的应用效果

目的:观察右美托咪定联合丙泊酚在子宫内膜息肉宫腔镜手术患者中的应用效果。方法:选取2019年10月—2021年10月北京市昌平区中医医院收治的118例子宫内膜息肉宫腔镜手术患者为研究对象。根据计算机生成的随机数字将其分为观察组与对照组,各59例。两组均给予全身麻醉。对照组在全身麻醉基础上给予丙泊酚,观察组在对照组基础上给予右美托咪定。比较两组入室时(T_(0))、扩宫时(T_(1))、手术开始20 min(T_(2))、手术结束时(T_(3))应激指标、血流动力学。结果:T_(1)、T_(2)、T_(3),两组皮质醇(cortisol,Cor)、肾上腺素(epinephrine,E)水平升高,观察组Cor、E水平低于对照组,两组组间、时点、交互比较,差异有统计学意义(P<0.05)。T_(1)、T_(2)、T_(3),两组平均动脉压(mean arterial pressure,MAP)降低,观察组MAP高于对照组,组间、时点、交互比较,差异有统计学意义(P<0.05);T_(1)、T_(2)、T_(3),两组心率(heart rate,HR)降低,差异有统计学意义(P<0.05),但两组比较,差异无统计学意义(P>0.05)。结论:右美托咪定联合丙泊酚可减轻子宫内膜息肉宫腔镜手术患者应激反应,维持其血流动力学平稳。

经阴道二维超声对子宫内膜息肉及子宫内膜息肉病变诊断的应用价值

目的探讨经阴道二维超声对子宫内膜息肉及子宫内膜息肉病变诊断的应用价值。方法选取2019年1月至2022年1月在本院就诊的患者46例,据病理检查结果将其分为息肉组和病变组。记录两组患者临床资料、BMI、超声指标(子宫内膜厚度、病灶最大直径、病灶回声不均匀、血流丰富),并以病理检查为金标准,分析经阴道二维超声诊断价值。结果依据病理检查检查显示,息肉组30例,病变组16例。两组患者年龄、产次0次占比比较差异无统计学意义(P>0.05),两组患者BMI≥24kg/m^(2)、绝经后出血比较差异具有统计学意义(P<0.05);病变组子宫内膜厚度、病灶最大直径、病灶回声不均匀占比、血流丰富占比均显著高于息肉组,差异均具有统计学意义(P<0.05);以病理结果作为金标准,灵敏度为67.50%(27/40),特异度为16.67%(1/6),阳性预测值为84.38%(27/32),阴性预测值为7.14%(1/14),符合率为60.87%(28/46)。结论经阴道二维超声可作为辅助手段用于子宫内膜息肉及其病变的早期诊断和鉴别诊断。

宫腔镜冷刀日间手术治疗子宫内膜息肉并不孕患者妊娠结局分析

目的:探讨宫腔镜冷刀日间手术治疗子宫内膜息肉合并不孕症患者的妊娠结局。方法:回顾分析2022年3月至2023年9月因不孕症合并子宫内膜息肉行宫腔镜冷刀日间手术的160例患者的临床资料,观察治疗后行体外受精-胚胎移植术助孕的妊娠情况。根据手术方式分为两组,观察组行宫腔镜冷刀手术+体外受精-胚胎移植术(n=81),对照组行宫腔镜电切术+体外受精-胚胎移植术(n=79),比较两组患者年龄、不孕年限、体重指数、基础卵泡刺激素、基础窦卵泡数、抗苗勒氏管激素及临床妊娠率。结果:两组患者年龄、不孕年限、体重指数、基础卵泡刺激素、基础窦卵泡数及抗苗勒氏管激素水平差异无统计学意义(P>0.05);术后两组临床妊娠率差异亦无统计学意义(47.30%vs.45.31%,P=0.817);组内统计发现,抗苗勒氏管激素高反应组与低反应组临床妊娠率均低于正常反应组,差异有统计学意义(P=0.041,P=0.027);观察组手术时间、术后住院时间、术后移植时间间隔短于对照组,术中出血量少于对照组,住院总费用低于对照组,差异有统计学意义(P<0.001)。结论:子宫内膜息肉合并不孕患者于体外受精-胚胎移植助孕前行宫腔镜冷刀治疗对内膜创伤小,医疗成本低,可优先选择。抗苗勒氏管激素正常反应者临床妊娠率较高。

地屈孕酮辅助宫腔镜下子宫内膜息肉切除术治疗子宫内膜息肉的效果

目的观察地屈孕酮辅助宫腔镜下子宫内膜息肉切除术(TCRP)治疗子宫内膜息肉(EP)的效果。方法回顾性选取福鼎市医院2019年1月—2021年6月收治的EP患者120例,根据治疗方式分为TCRP组(n=60)和联合治疗组(n=60)。TCRP组患者接受宫腔镜下TCRP治疗,联合治疗组患者在TCRP组基础上加用地屈孕酮片治疗,药物治疗6个月经周期。2组患者均随访12个月。比较2组临床疗效,治疗前、治疗6个月后、治疗后12个月血红蛋白(Hb)、血清雌二醇(E2)、子宫内膜厚度、异常子宫出血发生率,随访12个月疾病复发率及不良反应。结果联合治疗组总有效率高于TCRP组(95.00%vs.83.33%,χ^(2)=4.227,P=0.040)。治疗6个月后及治疗后12个月,2组Hb水平高于治疗前,血清E2水平低于治疗前,且联合治疗组升高/降低幅度大于TCRP组(P<0.05或P<0.01);2组子宫内膜厚度、异常子宫出血发生率低于治疗前,且联合治疗组低于TCRP组(P<0.05或P<0.01)。2组随访12个月疾病复发率、不良反应总发生率比较,差异无统计学意义(P>0.05)。结论地屈孕酮辅助TCRP治疗EP的疗效确切,可有效降低异常子宫出血发生率,改善患者贫血症状,还可有效调节雌激素水平,进而抑制子宫内膜增生,且安全性较高。

宫腔镜旋切与宫腔镜电切诊治子宫内膜息肉效果及生殖预后

目的:探讨宫腔镜旋切术系统(IBS)与宫腔镜电切术(TCR)治疗子宫内膜息肉(EPs)的临床效果、安全性以及生殖预后。方法:回顾性收集2019年4月-2021年4月本院收治的EPs患者330例临床资料,根据手术方式分为宫腔镜息肉旋切术(IBS组)114例,电切术(TCR组)216例,比较两组手术相关情况、术后月经复潮时间,术后1、6、12月子宫内膜恢复情况,手术结局(治愈、未愈、宫腔粘连、自然妊娠、复发)。结果:IBS组手术时间(9.5±1.3min)短于TCR组(13.1±1.2min),术中宫腔液体灌注量(2265±19ml)少于TCR组(3305±32ml)(均P<0.05),两组术中出血量、术中并发症、住院时间无差别(P>0.05)。IBS组术后钠离子(138.88±0.130 mmol/L)高于TCR组(138.23±0.280 mmol/L)(P<0.05),两组术后钾离子、钙离子、血红蛋白均无差别(P>0.05)。术后随访,两组术后1月阴道彩超提示均治愈,且卵泡期子宫内膜厚度无差别(P>0.05),IBS组术后6个月、12个月卵泡期子宫内膜厚度(6.6±0.2mm、6.8±0.2mm)较TCR组厚(5.7±0.1mm、6.2±0.2mm),术后自然妊娠率(66.6%)高于TCR组(29.6%)(P<0.05)。两组术后均未见明显宫腔粘连,术后1年复发率TCR组(0)与IBS组(3.2%)无差异(P>0.05)。结论:宫腔镜旋切术治疗EPs具有手术时间短,术后子宫内膜修复快,受孕率高等优点,因一定程度避免电热能对子宫内膜的损伤,故提高了对子宫内膜的保护程度。

宫腔镜手术联合左炔诺孕酮宫内缓释系统治疗子宫内膜息肉对患者阴道微生态环境的影响

目的分析宫腔镜手术联合左炔诺孕酮宫内缓释系统治疗子宫内膜息肉(EP)对患者阴道微生态环境的影响。方法选取2019年1月至2021年1月九江市妇幼保健院/九江市儿童医院妇产科收治的60例接受宫腔镜手术治疗的EP患者作为研究对象,按照随机数字表法分为观察组与对比组,每组30例。对比组联合口服孕激素治疗,观察组联合左炔诺孕酮宫内缓释系统(LNG-IUS)治疗。比较两组阴道微生态环境、月经失血图(PBAC)评分、子宫内膜厚度,间质、腺皮质孕激素受体(PR)、雌激素受体(ER)表达及6个月复发率。结果观察组阴道微生态环境优于对比组,差异有统计学意义(P<0.05)。观察组阴道菌群多样性和菌群密度1级、2级占比均高于对比组,而3级、4级占比均低于对比组,差异有统计学意义(P<0.05)。治疗后,观察组PBAC评分低于对比组,子宫内膜厚度薄于对比组,差异有统计学意义(P<0.05)。治疗后,观察组间质、腺皮质PR、ER表达量均低于对比组,差异有统计学意义(P<0.05)。观察组6个月内复发率低于对比组,差异有统计学意义(P<0.05)。结论宫腔镜手术联合LNG-IUS可有效改善EP患者阴道微生态环境,减少月经量,降低子宫内膜厚度及复发率,值得临床推广应用。

宫腔镜下子宫内膜息肉电切术联合不同药物治疗对子宫内膜息肉患者月经恢复情况及复发率的影响

目的探究宫腔镜下子宫内膜息肉电切术联合不同药物治疗对子宫内膜息肉患者月经恢复情况及复发率的影响。方法将淮南新华医疗集团新华医院妇科2020年1月至2022年10月期间收治的102例子宫内膜息肉患者作为研究对象,均接受宫腔镜下子宫内膜息肉电切术治疗。根据随机数字表法将患者分为地屈孕酮组与左炔诺孕酮宫内节育系统组,各51例。观察并比较两组患者手术前后月经恢复情况、子宫内膜厚度、性激素水平、血液相关生化指标,以及术后12个月内复发率及不良反应发生情况。结果左炔诺孕酮宫内节育系统组月经恢复时间显著短于地屈孕酮组(P<0.05)。术后6个月,左炔诺孕酮宫内节育系统组月经天数显著少于地屈孕酮组(P<0.05),月经周期显著长于地屈孕酮组(P<0.05)。术后,两组患者子宫内膜厚度显著降低(P<0.05),随时间推移两组子宫内膜厚度逐渐增加(P<0.05),左炔诺孕酮宫内节育系统组各时间段显著小于地屈孕酮组(P<0.05)。术后6个月,两组患者黄体生成素(LH)、雌二醇(E_(2))、卵泡刺激素(FSH)水平均显著下降(P<0.05),且左炔诺孕酮宫内节育系统组均显著低于地屈孕酮组(P<0.05);两组患者C反应蛋白(CRP)显著下降(P<0.05),且左炔诺孕酮宫内节育系统组显著低于地屈孕酮组(P<0.05);血红蛋白(Hb)与D-二聚体显著升高(P<0.05),且左炔诺孕酮宫内节育系统组显著高于地屈孕酮组(P<0.05)。左炔诺孕酮宫内节育系统组1年内复发率显著低于地屈孕酮组(P<0.05);两组不良反应发生率差异不显著(P>0.05)。结论宫腔镜下子宫内膜息肉电切术联合地屈孕酮或左炔诺孕酮宫内节育系统均可有效改善子宫内膜息肉患者月经情况,但左炔诺孕酮宫内节育系统治疗效果更好,复发率更低。

绝经前、绝经后及他莫西芬相关性子宫内膜息肉的研究进展

子宫内膜息肉(endometrial polyp,EP)是子宫内膜的常见病变,在临床上可分为绝经前EP、绝经后EP以及他莫西芬(Tamoxifen,TAM)相关性EP。不同类型的EP在临床特征及治疗等方面不尽相同。年龄的增长、绝经以及使用TAM是EP发病与恶变的高危因素。由于受女性体内激素水平等不同因素的影响,3种类型EP的甾体激素受体的表达也不同。绝经前EP通常呈现经典的EP病理特征,绝经后EP具有更丰富的间质,TAM相关性EP可伴有不典型增生和癌变。超声下绝经前EP通常为均匀的高回声团块,绝经后EP常可见大小不等的多发囊性灶,TAM相关性EP常可见密集分布的蜂窝状液性暗区。不同类型EP的治疗需根据患者是否绝经、有无症状、有无生育要求、有无恶变风险等进行个体化管理。

补肾调周法联合地屈孕酮片预防子宫内膜息肉宫腔镜术后复发的临床研究

目的研究补肾调周法联合地屈孕酮片对肾虚血瘀型子宫内膜息肉(Endometrial polyp,EP)患者宫腔镜术后复发的影响。方法将宫腔镜术后病理明确为EP且符合中医辨证为肾虚血瘀证的60名患者,使用随机数字表法分成试验组和对照组,每组30例,对照组口服地屈孕酮片;试验组在对照组的基础上加用补肾调周法。对比治疗前两组EP的直径、雌激素受体(estrogen receptor,ER)和孕激素受体(progesterone receptor,PR)的平均光密度值,以及治疗后两组EP复发情况、子宫内膜厚度以及中医证候积分。结果(1)ER的平均光密度值:两组间差异无统计学意义(P>0.05);(2)PR的平均光密度值:两组间差异无统计学意义(P>0.05);(3)EP的直径:两组间差异无统计学意义(P>0.05);(4)复发率:试验组与对照组复发率差异无统计学意义(P>0.05);(5)子宫内膜厚度:治疗后试验组子宫内膜厚度低于对照组,差异有统计学意义(P<0.05);(6)中医证候积分:治疗后试验组中医证候积分低于对照组,差异具有统计学意义(P<0.05);(7)中医证候疗效:治疗后,试验组总有效率为89.66%(26/29),对照组总有效率为66.67%(20/30),差异有统计学意义(P<0.05)。结论补肾调周法联合地屈孕酮片在肾虚血瘀型EP患者宫腔镜术后能有效降低子宫内膜厚度,还可改善患者症状,降低中医证候积分。