22 results match your criteria: "Gynecological Oncology Research and Engineering Center of Hunan Province[Affiliation]"

Effects of different-valent vaccines against human papillomavirus (HPV) to prevent persistent HPV16/18 infections and CIN2+ in women: a systematic review and network meta-analysis.

Int J Infect Dis

December 2024

Department of Gynecology, Xiangya Hospital, Central South University, Changsha, China; Gynecological Oncology Research and Engineering Center of Hunan Province, Changsha, China; National Clinical Research Center for Geriatric Disorders, Xiangya Hospital, Central South University, Changsha, China. Electronic address:

Objectives: To evaluate the efficacy of 2-valent, 4-valent and 9-valent HPV vaccination in preventing persistent HPV infections and cervical intraepithelial neoplasia grade 2 or higher (CIN2+) lesions among women with different infection statuses at baseline.

Methods: PubMed, Web of Science, Cochrane, Embase and ClinicalTrials.gov were searched from their inception to March 2024.

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Article Synopsis
  • Epithelial ovarian cancer (EOC) is a challenging and deadly type of gynecological cancer, with a need for clearer understanding of its molecular subtypes and treatment options.
  • Mass spectrometry-based proteomics and single-cell RNA sequencing analyses revealed four distinct EOC proteomic subtypes that have unique clinical implications: malignant proliferative, immune infiltrating, Fallopian-like, and differentiated.
  • The immune infiltrating subtype (C2) shows potential for improved prognosis through therapies targeting CD40, while a specific therapeutic pathway involving a TYMP inhibitor was found to be effective for patients with non-immune EOC subtypes.
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The study utilized 5-ALA-PDT to treat patients with CIN or VaIN and assessed their clinical response, HPV clearance, and influencing factors after photodynamic therapy (PDT). This study involved 56 patients who received 5-ALA-PDT in a single center from May 2020 to March 2022, including 12 patients with CIN, 30 patients with VaIN, and 14 patients with both CIN and VaIN. Follow-up were conducted within 6 and 12 months after treatment to evaluate the clinical effectiveness of PDT.

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Safety Assessment of Concurrent Vaccination with the HPV Vaccine and the COVID-19 Vaccine in Fujian Province, China: A Retrospective Study.

Vaccines (Basel)

June 2024

Laboratory of Gynecologic Oncology, Fujian Maternity and Child Health Hospital, College of Clinical Medicine for Obstetrics & Gynecology and Pediatrics, Fujian Medical University, Fuzhou 350001, China.

During acute respiratory infections, women may concurrently receive human papillomavirus (HPV) and respiratory vaccines, as observed during the coronavirus disease 2019 (COVID-19) pandemic in China. However, few studies have assessed the safety of such concurrent administration, which could impact HPV vaccination schedules. This study analyzes the safety and optimal sequence of concurrent HPV and COVID-19 vaccinations.

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Article Synopsis
  • The study explores how combining PAX1 methylation levels with clinical data can improve identification of high-grade lesions in HPV 16/18-positive women undergoing endocervical curettage (ECC) after colposcopy-directed biopsy (CDB).
  • Data from 134 patients were analyzed using quantitative techniques to measure PAX1 methylation, leading to the creation of a predictive nomogram for HSIL detection.
  • Key factors influencing the detection rates included age, cytology results, and PAX1 levels, with findings showing that the likelihood of additional HSIL increased significantly with the severity of cytological abnormalities.
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Background: Endometrial cancer (EC) as one of the most common gynecologic malignancies is increasing in incidence during the past 10 years. Genome-Wide Association Studies (GWAS) extended to metabolic and protein phenotypes inspired us to employ multiomics methods to analyze the causal relationships of plasma metabolites and proteins with EC to advance our understanding of EC biology and pave the way for more targeted approaches to its diagnosis and treatment by comparing the molecular profiles of different EC subtypes.

Methods: Two-sample mendelian randomization (MR) was performed to investigate the effects of plasma metabolites and proteins on risks of different subtypes of EC (endometrioid and nonendometrioid).

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Background: Paclitaxel hypersensitivity reactions (HSRs) are prevalent, especially in females. The common paclitaxel pretreatment, dexamethasone, may inhibit chemotherapy efficacy and accelerate tumor progression. We aimed to balance paclitaxel HSRs and the lowest dexamethasone dose for gynecologic malignancies.

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Niraparib improved survival in platinum-sensitive recurrent ovarian cancer (PSROC) patients routine surveillance, accompanied by increased costs. Based on the NORA trial, we evaluated for the first time the cost-effectiveness of maintenance niraparib with individualized starting dosage (ISD) in China. A Markov model was developed to simulate the costs and health outcomes of each strategy.

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Background: 2020 World Health Organization Classification of Female Genital Tumors removed ovarian seromucinous carcinoma as a distinct entity and recategorized it as ovarian endometrioid carcinoma with mucinous differentiation according to its pathological features. The aim of this study was to find whether ovarian seromucinous carcinoma truly represented a distinct category of ovarian tumors or an analogue of ovarian endometrioid carcinoma.

Methods: Twelve patients diagnosed with ovarian seromucinous carcinoma and received surgery at the Xiangya Hospital from January 2010 to December 2019 were included in this study.

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Blood-based DNA methylation profiling for the detection of ovarian cancer.

Gynecol Oncol

November 2022

Department of Gynecology, Xiangya Hospital, Central South University, Changsha 410008, China; Gynecological Oncology Research and Engineering Center of Hunan Province, Changsha 410008, China; National Clinical Research Center for Geriatric Disorders, Xiangya Hospital, Central South University, Changsha 410008, China. Electronic address:

Objectives: Ovarian cancer is a fatal gynecological cancer due to the lack of effective screening strategies at early stage. This study explored the utility of DNA methylation profiling of blood samples for the detection of ovarian cancer.

Methods: Targeted bisulfite sequencing was performed on tissue (n = 152) and blood samples (n = 373) obtained from healthy women, women with benign ovarian tumors, or malignant epithelial ovarian tumors.

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Background: The colposcopy-conization inconsistency is common in women with cervical intraepithelial neoplasia grade 3 (CIN3). No adequate method has been reported to identify the final pathology of conization. In this study, we explored the ability of PAX1 and ZNF582 methylation to predict the pathological outcome of conization in advance.

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Nucleotide excision repair (NER) is an important mediator for responsiveness of platinum-based chemotherapy. Our study is aimed at investigating the NER-related genes expression in ascites tumor cells and its application in the prediction of chemoresponse in high-grade serous ovarian cancer (HGSC) patients. The relationship between 16 NER-related genes and the prognosis of ovarian cancer was analyzed in the TCGA database.

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Meigs Syndrome Caused by Ovarian Granulosa Cell Tumor: A Case Report.

J Pediatr Adolesc Gynecol

June 2022

Department of Gynaecology, Xiangya Hospital, Central South University, Changsha, Hunan, China; Gynecological Oncology Research and Engineering Center of Hunan Province, Changsha, Hunan, China. Electronic address:

Background: Ovarian granulosa cell tumor (GCT) is extremely rare in children and adolescents, especially along with Meigs syndrome (MS).

Case: We describe the case of a 12-year-old girl who was referred to our center for massive peritoneal effusions with evidence of a pelvic mass on ultrasonography and computed tomography. The patient was treated with laparoscopic surgery (fertility-sparing surgery) and postoperative chemotherapy.

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Unlabelled: DEAD-box RNA helicases belong to a large group of RNA-processing factors and play vital roles unwinding RNA helices and in ribosomal RNA biogenesis. Emerging evidence indicates that RNA helicases are associated with genome stability, yet the mechanisms behind this association remain poorly understood. In this study, we performed a comprehensive analysis of RNA helicases using multiplatform proteogenomic databases.

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Objective: To explore treatment strategies for patients with positive margins after cervical cold knife conization (CKC) by estimating the risk of residual or recurrent CIN2 or worse (CIN2+).

Methods: A retrospective study included 569 patients receiving CKC for CIN3 in Xiangya Hospital from January 2013 to December 2017. Demographic characteristics and test results were obtained before CKC, after CKC, at 6, 12, and 24 months, then annually thereafter.

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B-cell CLL/lymphoma 7 protein family member C (BCL7C) located at chromosome 16p11.2 shares partial sequence homology with the other two family members, BCL7A and BCL7B. Its role in cancer remains completely unknown.

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Malignant germ cell tumors (MGCT) can occur in both genders. In this study, we present eight cases of mixed ovarian MGCT in patients. Most patients reported in the current study are young women, among whom clinical characteristics of gonadal dysgenesis associated MGCT were rarely reported.

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The development of drug resistance remains one of the major challenges to current chemotherapeutic regimens in gestational trophoblastic neoplasia (GTN). Further understanding on the mechanisms of drug resistance would help to develop more effective therapy to treat GTN. Herein, tandem mass tag-based (TMT) quantitative proteomic technique was used to establish drug resistance-related proteomic profiles in chemoresistant GTN cell models (JEG3/MTX, JEG3/VP16, JEG3/5-Fu).

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DGKA Provides Platinum Resistance in Ovarian Cancer Through Activation of c-JUN-WEE1 Signaling.

Clin Cancer Res

July 2020

Department of Hematology and Medical Oncology, Winship Cancer Institute, Emory University School of Medicine, Atlanta, Georgia.

Purpose: Although platinum compounds are the first-line treatment for ovarian cancer, the majority of patients relapse and develop resistance to treatment. However, the mechanism underlying resistance is unclear. The goal of our study is to decipher the mechanism by which a metabolic kinase, diacylglycerol kinase alpha (DGKA), confers platinum resistance in ovarian cancer.

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Chemotherapy-induced peripheral neuropathy among patients with ovarian cancer.

Int J Gynaecol Obstet

June 2020

Department of Gynecology, Xiangya Hospital, Central South University, Changsha, China.

Objective: To evaluate the course of chemotherapy-induced peripheral neuropathy (CIPN) among patients with ovarian cancer receiving taxanes.

Methods: In a retrospective case-control study conducted between January 1, 2016, and May 31, 2018, in Xiangya Hospital in Changsha, China, women with ovarian cancer received taxane and platinum-complex combination therapy. The European Organization for Research and Treatment of Cancer Quality of Life, Ovarian cancer module questionnaire, was used to assess the severity of neuropathy by telephone.

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Background And Objective: Vulvar intraepithelial neoplasia (VIN), a precancerous lesion, is difficult to treat by excision or ablation due to high recurrence rates. Photodynamic therapy (PDT) is a minimally invasive therapeutic procedure and is now widely used to treat non-melanoma skin diseases. However, the clinical response rates of VIN to single PDT are unstable.

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