Meta-Study of the Clinical Effect of Conservative Treatment in Uterine Fibroids.

Heavy menstrual bleeding (HMB), distress in the pelvis, infertile, and stressed feelings are all indications of fibroids in the uterus, the most prevalent type of benign uterine tumor. Nearly one-third of women with fibroid in the uterus seek medical help. The goal of this analysis is for a better understanding of the mechanisms that relate fibroids to these symptoms and to assess several treatment options, including the application of the gonadotropin-releasing hormone (GnRH) antagonist. We compiled the commonest as well as appropriate studies on the most common symptom of fibroids, as well as medicinal and surgical treatment options. Those who said they used GnRH antagonists orally were probed further. The underlying mechanisms myoma-caused menorrhagia as well as sterility were examined since those have been critical to understand the detailed mechanism as well as the targeted treatment modality. New treatments are determined by the amount, dimension cum localization of fibroids, and the women's age and also her choice on future childbirth. Myomas have considerable economic consequences with respect to direct expenditure, wage losses, as well as difficulties. In this context, medical, surgical, and nonsurgical techniques were examined. The novelty applied in this research article is the implementation of the GnRH antagonist-based methodology for the removal of fibroids in the uterine layer. The methodology is superior to the existing techniques for the treatment of fibroids in the uterine membrane. Novel medical techniques including GnRH antagonists were investigated and proved to be a viable new option. Alternatives to surgical-surgical modalities are desperately needed, specifically for those who are looking forward for future childbirth. GnRH antagonists have been shown to effectively alleviate the symptoms of fibroids and welcome new techniques for myoma treatment.

Systematic Pan-Cancer Analysis and Experimental Verification Identify FOXA1 as an Immunological and Prognostic Biomarker in Epithelial Ovarian Cancer.

Background: Epithelial ovarian cancer (EOC) has the lowest survival rate among female reproductive cancers present with symptoms of aggressive malignancies, poor prognosis, drug resistance and postoperative recurrence. The majority of patients with EOC are diagnosed at an advanced stage due to the therapeutic challenges including lack of early diagnosis and effective therapeutic targets for EOC. Methods: Pan-cancer analyses were performed to explore the features of forkhead-box (FOX) A1 (FOXA1) using data from TCGA and GTEx databases. R package "clusterprofiler" was used to perform the enrichment analysis of FOXA1 in EOC. Data downloaded from Drug Sensitivity in Cancer (GDSC) database were used to evaluate the association between FOXA1 and antitumor drug sensitivity. In experimental verification, FOXA1 expression was detected using qRT-PCR and western blot assays. Western blot, immunofluorescence staining, and Transwell assays were used to assess the influence of FOXA1 silencing on epithelial-mesenchymal transition (EMT) of EOC cells. Results: We found that FOXA1 was highly expressed in EOC and predicted poorer survival of EOC patients. We observed that FOXA1 expression was positively correlated EMT-related pathways. Through experimental verification, we found the underlying function of FOXA1 to promote EMT in ovarian cancers. The results from western blot, immunofluorescence staining, and Transwell assays showed that FOXA1 silencing impeded the progression of EMT and invasiveness of the cancer cells. Furthermore, CCK-8 and invasion assays suggested that siRNA-FOXA1 attenuated the ability of cancer cells to metastasize and proliferate. Dual-luciferase reporter assays confirmed the binding activity of FOXA1 to the promoter of connective tissue growth factor (CTGF). In addition, we found that FOXA1 was closely correlated immunosuppressive microenvironment of EOC. High FOXA1 expression may contribute to the resistance of many anticancer drugs. Conclusions: Our results predict and validate the function of FOXA1 in promoting EMT and the progression of disease in EOC. Targeting FOXA1 may improve the sensitivity of EOC treatment.

A bioinformatic analysis: the overexpression and clinical significance of FCGBP in ovarian cancer.

Fc fragment of IgG-binding protein (FCGBP) is differentially expressed in various tumors. However, the correlation between FCGBP and immune cell infiltration in ovarian cancer remains unclear. FCGBP expression was analyzed using The Cancer Genome Atlas (TCGA) pan-cancer data, and the ovarian cancer expression profile was analyzed using the Gene Expression Omnibus database. The clinical prognostic value of FCGBP was evaluated using clinical survival data from TCGA. Enrichment analysis of FCGBP was performed using the R package clusterProfiler. Based on known immune cell infiltration scores for samples found in TCGA, we analyzed the association between immune cell infiltration level and FCGBP expression. FCGBP was highly expressed and associated with poorer overall survival (p = 0.00051) and disease-specific survival (p = 0.0012) in ovarian cancer and other tumors. Additionally, high FCGBP expression correlated significantly with immune-related gene sets, including those involved in chemokine signaling pathways and innate and adaptive immunity. Further analysis showed that M2 macrophage infiltration increased and M1 macrophage infiltration decreased in tissues with high FCGBP expression. Our study suggests that FCGBP contributes to M2 macrophage polarization by acting as an oncogene in ovarian cancer. FCGBP may represent a clinically helpful biomarker for predicting overall survival of ovarian cancer patients.

Clinical significance and prognostic value of Forkhead box A1 expression in human epithelial ovarian cancer.

Forkhead box (FOX) A1 is a member of the FOX family of transcription factors, which serve a function in numerous types of tumor. The present study assessed the potential role of FOXA1 in human epithelial ovarian carcinoma (EOC). Total RNA was isolated from 16 fresh-frozen EOC tumors with paired corresponding non-malignant ovarian epithelium tissues, and FOXA1 expression was analyzed using reverse transcription-quantitative polymerase chain reaction. Immunohistochemical analysis was performed to evaluate FOXA1 expression in 110 epithelial ovarian carcinoma tissue specimens (including 80 serous papillary adenocarcinoma, 9 clear cell carcinoma, 12 endometrioid adenocarcinoma, 5 mucinous carcinoma and 4 transitional cell carcinoma specimens), 24 benign ovarian tumor surface epithelium tissues and 10 normal ovarian tissue samples. The present study analyzed the association between FOXA1 expression and clinical characteristics in patients with EOC. The Kaplan-Meier method was used for survival analysis. The results of the present study revealed that FOXA1 mRNA expression was significantly increased in EOC tissues compared with paired normal ovarian samples (P=0.014). The immunohistochemical expression of FOXA1 in EOC tissues was associated with the FIGO grade, differentiation status and overall survival time (all P<0.05). Finally, the significance of FOXA1 expression in the prognosis of the patients was evaluated. The results of Kaplan-Meier survival curve revealed that high FOXA1 expression was associated with decreased overall survival time in the patients, relative to low FOXA1 expression (P=0.0132). In conclusion, FOXA1 is overexpressed in EOC and associated with clinicopathological features, including overall survival time. FOXA1 potentially represents a novel biomarker and therapeutic target for EOC.

Prognostic value of HER-2/neu expression in epithelial ovarian cancer: a systematic review and meta-analysis.

This study aimed to conduct a meta-analysis to investigate the association between human epidermal growth factor receptor 2 (HER-2/neu) expression and survival in patients with epithelial ovarian cancer (EOC). HER-2/neu is one of the most frequently studied molecular biological parameters in EOC, but its prognostic impact has not been fully assessed. PubMed and Embase were searched for studies that reported HER-2/neu expression and survival in patients with EOC. The primary outcome was overall survival (OS), and the secondary outcome was progression-free survival (PFS). Hazard ratios (HRs) with 95% confidence interval (CI) were determined using Mantel-Haenszel random-effects model. Publication bias was investigated using funnel plots and Egger's test. A total of 56 studies (N=7212) were included in the analysis. The results showed that patients possessing HER-2/neu expression had significant disadvantages in OS (HR = 1.41; 95%CI, 1.31 to 1.51; P < 0.001) and PFS (HR = 1.38; 95% CI, 1.23-1.56; P < 0.001). The trim-and-fill method, Copas model, and subgroup analyses stratified by the study characteristics confirmed the robustness of the results. The present study findings provided further indication that HER-2/neu expression in patients with EOC has an adverse impact on OS and PFS.