快速康复护理、中医特色护理对卵巢癌的效果

目的分析快速康复护理联合中医特色护理在卵巢癌围手术期护理中应用效果。方法选择本院100例2018年7月-2019年2月卵巢癌患者。随机分组,快速康复护理组采取快速康复护理,快速康复护理联合中医特色护理组则采取快速康复护理联合中医针灸推拿护理。比较两组护理满意度;卵巢癌疼痛以及不良反应好转的时间;治疗前后患者中医证候积分、QOL量表评分值。结果快速康复护理联合中医特色护理组护理满意度、卵巢癌疼痛以及不良反应好转的时间、中医证候积分、QOL量表评分值相比较快速康复护理组更好,P <0.05。结论快速康复护理联合中医针灸推拿护理卵巢癌效果确切,可改善并发症和缓解疼痛,改善生存质量。     

紫杉醇联合卡铂化疗治疗卵巢癌的效果分析

目的探讨紫杉醇联合卡铂化疗治疗卵巢癌的效果分析。方法选自2018年5月-2019年5月132名符合入组以及排除标准的患者,随后研究人员将患者分为对照组以及研究组,分组应按照科学、合理、随机的标准,两组患者分别均有67例,对照组患者按照研究要求,接受卡铂化疗治疗,研究组患者按照研究要求,接受紫杉醇联合卡铂化疗治疗,两组患者分别接受不同的治疗,评估患者的临床效果,对比两组患者的观察指标,如:T细胞亚群、临床疗效。结果治疗后,CD8、CD4、CD3、CD4/CD8,研究组高于对照组;研究组中,CR+PR+SD人数多于对照组患者,且治疗总有效率高于对照组患者(P<0.05)。结论紫杉醇联合卡铂化疗治疗卵巢癌,能够提升患者自身的免疫功能,促进疾病的好转。     

Tissue microarray analysis of EGFR and erbB2 copy number changes in ovarian tumors

The objective of this study was to assess the implication of copy number changes of epidermal growth factor receptor (EGFR) and erbB2 genes in the etiology and progression of ovarian tumors. In our study, we used the highly reliable method of fluorescent in situ hybridization, applied on tissue microarray, containing 1006 ovarian tumors from different malignancy, histologic type and grade, and tumor stage, in order to analyze the correlations between gene copy number changes and tumor phenotype. We established copy number changes of erbB2 in 15.30% of malignant ovarian tumors-8.16% amplifications and 7.14% gains. The frequency of EGFR copy number changes was 10.67%-3.65% amplifications and 7.02% gains. EGFR gains occurred with approximately the same frequency in malignant (7.02%), low malignant potential (8.33%), and benign (7.19%) ovarian tumors. ErbB2 amplification was associated with clear cell type of ovarian cancer (P < 0.04). No amplification of EGFR and erbB2 genes was established in tumors with low malignant potency and in benign tumors. Regarding cancer phenotype, there was no statistically significant association between erbB2 copy number changes and histologic grade as well as tumor stage of ovarian cancer. EGFR gains are early events in ovarian tumorigenesis. Our results showed similar frequencies of EGFR gains in different grade tumors, while EGFR amplification increased from grades 1 to 2 to 3.     

Comparison of diagnostic usefulness of predictive models in preliminary differentiation of adnexal masses

The purpose of this study was to compare prognostic models evaluating the probability of an ovarian cancer occurrence based on a number of clinical and ultrasonographic data in women with adnexal masses. A total of 686 women with adnexal masses underwent the examinations between 1994 and 2002. The recorded parameters included: age, menopausal status, body mass index, the grayscale and Doppler ultrasonographic examination, and selected markers concentration levels. In order to find the best combination of features, which significantly influences the probability of malignancy, stepwise logistic regression analysis, as well as artificial neural network, was used. The diagnostic efficiency of received models was estimated and compared using receiver-operating characteristics (ROC) curve. The results indicate that 431 and 255 patients had a benign and malignant ovarian tumor, respectively. Application of stepwise logistic regression analysis revealed statistically significant importance of eight features. The sensitivity and specificity for the received model were 65.71% and 77.59%, respectively. Three-layer perceptron network shows 13 features as significant predictors of malignancy. The network gave a sensitivity of 85.7% and specificity of 93.1%. Comparison of area under ROC curve for received models was 0.9679 vs 0.9716. Prognostic values of the analyzed neural model are not optimal but seem to surpass logistic regression model in terms of the predictive possibilities.     

Gonadotropins mediate DNA synthesis and protection from spontaneous cell death in human ovarian surface epithelium

Gonadotropins have been implicated in the development of epithelial ovarian cancers. These tumors are derived from ovarian surface epithelium (OSE). The purpose of this study was to determine the effects of these hormones on DNA synthesis and spontaneous cell death in primary cultures of OSE and three immortalized OSE cultures. Primary cultures of OSE cells were generated from the ovaries of women with benign disease. The effects of follicle-stimulating hormone (FSH) and luteinizing hormone (LH) on DNA synthesis and cell death were determined using [(3)H]thymidine incorporation and JAM assays. Significant inductions of DNA synthesis were demonstrated with LH in 4/12 (33%) primary cultures of OSE and 2/3 OSE cell lines and with FSH in 4/11 (36%) primary cultures of OSE and 2/3 OSE cell lines. A significant protection from cell death was also observed in the presence of FSH in 2/4 primary cultures of OSE and 1/3 OSE cell lines and in the presence of LH in 1/4 primary cultures of OSE and 2/3 OSE cell lines. The results indicate that while gonadotropins have the potential to induce cell proliferation and protect from cell death in OSE cells in vitro, their effects are variable in OSE cells from different women.     

Peritoneal tuberculosis simulating advanced ovarian carcinoma: is clinical impression sufficient to administer neoadjuvant chemotherapy for advanced ovarian cancer?

Abstract.   Gurbuz A, Karateke A, Kabaca C, Kir G, Cetingoz E. Peritoneal tuberculosis simulating advanced ovarian carcinoma: is clinical impression sufficient to administer neoadjuvant chemotherapy for advanced ovarian cancer? Int J Gynecol Cancer 2006; 16(Suppl. 1): 307–312.
Peritoneal tuberculosis mimics advanced ovarian cancer because of the similarities in clinical signs and symptoms such as ascites, pelvic and abdominal pain and mass, and elevation of serum CA125 level. We have presented four cases of peritoneal tuberculosis that underwent exploratory laparotomy for suspected advanced ovarian cancer during a 3-year period. Definitive diagnosis of tuberculosis was performed at laparotomy in all the cases. The frozen-section analysis seems to be the gold standard in the differential diagnosis. In view of these data, clinical diagnosis of advanced ovarian cancer is not sufficient for administering neoadjuvant chemotherapy. Cytologic or pathologic findings must be consistent with ovarian cancer for candidates who are being considered for neoadjuvant chemotherapy.     

7例睾丸静脉和2例卵巢静脉变异的解剖学研究

目的：了解睾丸静脉和卵巢静脉的变异。方法：观测了73具（146侧）成人尸体（男58，女15）两种静脉的形态结构。结果：发现两种静脉有变异者7例，其中睾丸静脉5例，卵巢静脉2例，另外，作者还对变异与国内文献作了比较。结论：本研究为探讨睾丸静脉和卵巢静脉曲张发生原因及治疗等提供解剖学资料。     

卵巢未成熟畸胎瘤43例综合治疗疗效分析

为探讨不同手术方式及化疗方法对卵巢未成熟畸胎瘤的疗效及相关影响因素，对43例卵巢未成熟畸胎瘤患者进行回顾性分析。手术方式分为：保守性手术（患侧附件、大网膜切除术＋盆、腹腔腹膜结节切除术＋盆腔淋巴结清扫术）及根治性手术（全子宫、双附件及大网膜切除术＿肿瘤细胞减灭术＋盆腔淋巴结清扫术）。术后采用VAC（长春新碱，阿霉素，环磷酰胺）方案、BEP（博莱霉素或平阳霉素，足叶乙叉甙，顺铂或卡铂）方案或VBP（长春新碱，博莱霉素或平阳霉素，顺铂或卡铂）方案进行联合化疗。患者5年生存率根治性手术为44．4％，保守性手术为64．0％，差异无显著性。VAC方案与BEP（或VBP）方案的5年生存率分别为33．3％和77．3％（P＜0．01）。疗程数≥4患者的5年生存率为73．9％，明显高于疗程数＜4患者的38．9％（P＜0．05）。认为对于有生育要求的卵巢未成熟畸胎瘤患者，可仅行保守性手术，术后辅以联合化疗。BEP（或VBP）方案对患者长期生存率的改善明显优于VAC方案。术后化疗的疗程数与疗效有关，对长期生存率的影响较明显。