1
|
Li X, Wang F, Chen M, Ling L, Zhao F, Peng D. The association between endometrial polyps and insulin resistance from the expression of PI3K and AKT proteins perspective. BMC Womens Health 2024; 24:366. [PMID: 38909214 PMCID: PMC11193179 DOI: 10.1186/s12905-024-03218-5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/10/2024] [Accepted: 06/19/2024] [Indexed: 06/24/2024] Open
Abstract
BACKGROUND Insulin resistance (IR) induces hyperinsulinemia, which activates downstream signaling pathways such as the phosphatidylinositol-3-kinase/protein kinase B (PI3K/AKT) pathway, ultimately leading to abnormal proliferation and apoptosis of endometrial cells. This is thought to be a key pathogenic mechanism underlying the development of endometrial polyps (EP). This study aims to investigate the relationship between IR and the development of EP, the expression levels of downstream signaling molecules, including PI3K and AKT, and related laboratory parameters were examined. METHODS A total of 100 patients who visited the gynecology outpatient clinic of Zhongda Hospital affiliated with Southeast University from May 2021 to March 2023 and were diagnosed with abnormal endometrial echoes by vaginal ultrasound and underwent hysteroscopic diagnostic curettage were enrolled in this study. General data and relevant hematological indicators were compared, and intraoperative specimens were obtained for pathological examination. Possible factors influencing the development of endometrial polyps were analyzed using Pearson correlation analysis and logistic regression analysis. RESULTS In terms of body mass index, waist circumference, fasting insulin, insulin resistance index, serum total testosterone, and free testosterone index, women of childbearing age in the endometrial polyp group had higher values than those in the non-polyp group, while sex hormone-binding globulin in the endometrial polyp group was lower than that in the non-polyp group, and the differences were statistically significant (P < 0.05). The expression scores and mRNA expression levels of PI3K and AKT proteins were higher in the EP group than in the non-EP group (p < 0.05). Pearson correlation analysis showed a positive correlation between HOMA-IR and the expression scores of PI3K and AKT proteins (p < 0.01). CONCLUSIONS Insulin resistance and abnormal activation of the phosphatidylinositol 3-kinase/protein kinase B signaling pathway may be potential pathogenic mechanisms for the development of endometrial polyps.
Collapse
Affiliation(s)
- Xuelin Li
- Department of Obstetrics and Gynecology, School of Medicine, Zhongda Hospital, Southeast University, Nanjing, 210009, People's Republic of China
| | - Feifan Wang
- Department of Obstetrics and Gynecology, School of Medicine, Zhongda Hospital, Southeast University, Nanjing, 210009, People's Republic of China
| | - Mengzhu Chen
- Department of Obstetrics and Gynecology, School of Medicine, Zhongda Hospital, Southeast University, Nanjing, 210009, People's Republic of China
| | - Li Ling
- Center for Reproductive Medicine, School of Medicine, Zhongda Hospital, Southeast University, Nanjing, 210009, People's Republic of China
| | - Fengfeng Zhao
- Center of Clinical Laboratory Medicine, School of Medicine, Zhongda Hospital, Southeast University, Nanjing, 210009, People's Republic of China.
| | - Danhong Peng
- Department of Obstetrics and Gynecology, School of Medicine, Zhongda Hospital, Southeast University, Nanjing, 210009, People's Republic of China
| |
Collapse
|
2
|
Bilir E, Kahramanoğlu İ. The role of hysteroscopy in fertility preservation in endometrial cancer and atypical endometrial hyperplasia: a semi-systematic literature review. Arch Gynecol Obstet 2023; 308:1113-1126. [PMID: 36807742 DOI: 10.1007/s00404-023-06960-7] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/21/2022] [Accepted: 02/01/2023] [Indexed: 02/23/2023]
Abstract
PURPOSE Endometrial premalignancies are among the common reasons for outpatient gynecology visits among women in reproductive ages. Due to the continued increase in global obesity incidence among them, endometrial malignancies are expected to become even further prevalent. Hence, fertility-sparing interventions are essential and needed. In this semi-systematic literature review, we aimed to investigate the role of hysteroscopy in fertility preservation in endometrial cancer and atypical endometrial hyperplasia. Our secondary goal is to analyze the pregnancy outcomes following fertility preservation. METHODS We conducted a computed search in PubMed. We included original research articles including hysteroscopic interventions in pre-menopausal patients with endometrial malignancies and premalignancies who underwent fertility-preserving treatments. We collected data on medical treatment, response, pregnancy outcomes, and hysteroscopy. RESULTS Of the query results (n = 364), our final analysis included 24 studies. Overall, 1186 patients with endometrial premalignancies and endometrial cancer (EC) were included. More than half of the studies were retrospective design. They included almost ten different forms of progestins. Of the reported pregnancies (n = 392), the overall pregnancy rate was 33.1%. The majority of the studies used operative hysteroscopy (87.5%). Only three (12.5%) reported their hysteroscopy technique in detail. Although more than half of the studies did not provide any information on adverse effects due to hysteroscopy, there were no serious adverse effects among the reported ones. CONCLUSION Hysteroscopic resection may increase the success rate of fertility-preserving treatment of EC and atypical endometrial hyperplasia. The clinical significance of the theoretical concern of the dissemination of cancer is not known. Standardization of the use of hysteroscopy in fertility-preserving treatment is needed.
Collapse
Affiliation(s)
- Esra Bilir
- Department of Obstetrics and Gynecology, Die Klinik in Preetz, Preetz, Germany
- Department of Global Health, Koç University Graduate School of Health Sciences, Istanbul, Turkey
| | - İlker Kahramanoğlu
- Private Gynecologic Oncology Clinic, Bağdat Caddesi, No: 168/16, Fenerbahçe, Kadıköy, Istanbul, Turkey.
| |
Collapse
|
3
|
Mooney SS, Sumithran P. Does weight loss in women with obesity induce regression of endometrial hyperplasia? A systematic review. Eur J Obstet Gynecol Reprod Biol 2023; 288:49-55. [PMID: 37423122 DOI: 10.1016/j.ejogrb.2023.06.028] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/16/2023] [Revised: 06/24/2023] [Accepted: 06/26/2023] [Indexed: 07/11/2023]
Abstract
Obesity is a leading risk factor for endometrial cancer and its precursor, endometrial hyperplasia (EH). Currently, weight loss is recommended for people with EH and obesity, but evidence to guide weight management as primary or adjunctive therapy is limited. This systematic review aims to assess the role of weight loss in inducing histopathological regression of EH in women with obesity. A systematic search of Medline, PubMed, Embase and The Cochrane Library databases was conducted in January 2022. Studies reporting on participants with EH who underwent weight loss interventions, incorporating comparisons of pre- and post-intervention histology, were included. Studies were limited to those published in English with full text available. Six studies met the inclusion criteria, all of which reported outcomes after bariatric surgery. Three studies reported outcomes for the same group of participants, therefore only one outcome set was included. Pre-operative endometrial biopsy results were available for 167 women, and 81 had post-operative biopsies reported. Nineteen women (11.4% of those biopsied) had EH pre-operatively; 17 underwent repeat sampling post-operatively. Twelve (71%) had complete histological resolution, 1 (6%) had partial regression from complex hyperplasia to simple hyperplasia, 1 (6%) had persistent atypical hyperplasia, and 3 (18%) had persistent simple hyperplasia. One patient with a normal pre-intervention biopsy had simple hyperplasia post-operatively. Due to poor quality and overall scarcity of data, the role of weight loss in the primary or adjunctive treatment of EH is unknown. Future studies should prospectively assess weight loss modalities and targets, as well as use of concurrent therapies.
Collapse
Affiliation(s)
- Samantha S Mooney
- Endosurgery (Gynaecology) Department, Mercy Hospital for Women, Heidelberg, Melbourne, VIC, Australia; University of Melbourne, Department of Obstetrics & Gynaecology, Heidelberg, Melbourne, VIC, Australia.
| | - Priya Sumithran
- University of Melbourne, Department of Medicine (St Vincent's), Fitzroy, VIC, Australia; Alfred Health, Department of Endocrinology, Melbourne, VIC, Australia; Monash University, Department of Surgery, Central Clinical School, Melbourne, VIC, Australia
| |
Collapse
|
4
|
Weng CH, Wu KY, Wang CJ, Huang HJ, Tsai CL, Lin CY, Ro A, Lai CH, Chao AS, Wu RC, Chao A. Massively parallel sequencing of endometrial lavage specimens for the detection of cancer-associated mutations in atypical and non-atypical endometrial hyperplasia. Front Med (Lausanne) 2022; 9:1090788. [PMID: 36619620 PMCID: PMC9813484 DOI: 10.3389/fmed.2022.1090788] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/06/2022] [Accepted: 12/07/2022] [Indexed: 12/24/2022] Open
Abstract
Background Endometrial hyperplasia (EH), particularly with atypia, is considered an antecedent of endometrial adenocarcinoma. In this study, we aimed to apply massively parallel sequencing of endometrial lavage specimens for the detection of cancer-associated mutations in atypical (AEH) and non-atypical endometrial hyperplasia (NEH). The identified alterations were compared with those detected in tissue samples. Materials and methods Endometrial lavage specimens and parallel biopsy samples (n = 11 for AEH and n = 9 for NEH) were obtained from 18 women (9 with AEH and 9 with NEH) who received an office hysteroscopy for suspected endometrial lesions. All samples were tested for somatic mutations in hotspot regions of 72 cancer-associated genes by massively parallel sequencing. Results On analyzing sequencing data, the presence of at least one cancer-associated gene mutation was identified in 72.7 and 44.4% of endometrial lavage specimens obtained from women with AEH and NEH, respectively (p = 0.362, 95% confidence interval = 0.72-3.70). The concordance rates between mutations identified in endometrial lavage specimens and endometrial biopsies were 54.5 and 0% from women with AEH and NEH, respectively (p = 0.014). A patient with NEH harbored mutations in endometrial lavage with the same mutations found in the tissue specimen at low allele frequency below detection cutoff, raising the suspicion of missed focal atypia. Conclusion Endometrial hyperplasia is characterized by a high burden of cancer-associated mutations, particularly in the presence of atypia. Our study, albeit performed with a relatively small number of samples, indicates that their detection by massively parallel sequencing of endometrial lavage is feasible. Our findings may allow tailoring of endometrial biopsies to the individual risk of AEH; additionally, they can pave the way toward less invasive surveillance protocols in patients with known EH.
Collapse
Affiliation(s)
- Cindy Hsuan Weng
- Department of Obstetrics and Gynecology, Linkou Chang Gung Memorial Hospital, Chang Gung University College of Medicine, Taoyuan, Taiwan,Gynecologic Cancer Research Center, Linkou Chang Gung Memorial Hospital, Taoyuan, Taiwan
| | - Kai-Yun Wu
- Department of Obstetrics and Gynecology, Linkou Chang Gung Memorial Hospital, Chang Gung University College of Medicine, Taoyuan, Taiwan,Gynecologic Cancer Research Center, Linkou Chang Gung Memorial Hospital, Taoyuan, Taiwan
| | - Chin-Jung Wang
- Department of Obstetrics and Gynecology, Linkou Chang Gung Memorial Hospital, Chang Gung University College of Medicine, Taoyuan, Taiwan,Gynecologic Cancer Research Center, Linkou Chang Gung Memorial Hospital, Taoyuan, Taiwan
| | - Huei-Jean Huang
- Department of Obstetrics and Gynecology, Linkou Chang Gung Memorial Hospital, Chang Gung University College of Medicine, Taoyuan, Taiwan,Gynecologic Cancer Research Center, Linkou Chang Gung Memorial Hospital, Taoyuan, Taiwan
| | - Chia-Lung Tsai
- Genomic Medicine Research Core Laboratory, Chang Gung Memorial Hospital, Taoyuan, Taiwan
| | - Chiao-Yun Lin
- Gynecologic Cancer Research Center, Linkou Chang Gung Memorial Hospital, Taoyuan, Taiwan
| | - Aileen Ro
- Department of Obstetrics and Gynecology, Linkou Chang Gung Memorial Hospital, Chang Gung University College of Medicine, Taoyuan, Taiwan,Gynecologic Cancer Research Center, Linkou Chang Gung Memorial Hospital, Taoyuan, Taiwan
| | - Chyong-Huey Lai
- Department of Obstetrics and Gynecology, Linkou Chang Gung Memorial Hospital, Chang Gung University College of Medicine, Taoyuan, Taiwan,Gynecologic Cancer Research Center, Linkou Chang Gung Memorial Hospital, Taoyuan, Taiwan
| | - An-Shine Chao
- Department of Obstetrics and Gynecology, Linkou Chang Gung Memorial Hospital, Chang Gung University College of Medicine, Taoyuan, Taiwan,Department of Obstetrics and Gynecology, New Taipei Municipal Tucheng Hospital, New Taipei City, Taiwan
| | - Ren-Chin Wu
- Department of Pathology, Linkou Chang Gung Memorial Hospital, Chang Gung University College of Medicine, Taoyuan, Taiwan,Ren-Chin Wu,
| | - Angel Chao
- Department of Obstetrics and Gynecology, Linkou Chang Gung Memorial Hospital, Chang Gung University College of Medicine, Taoyuan, Taiwan,Gynecologic Cancer Research Center, Linkou Chang Gung Memorial Hospital, Taoyuan, Taiwan,*Correspondence: Angel Chao,
| |
Collapse
|
5
|
Jiang X, Song J, Zhang A, Cheng W, Duan S, Liu X, Chen T. Preoperative Assessment of MRI-Invisible Early-Stage Endometrial Cancer With MRI-Based Radiomics Analysis. J Magn Reson Imaging 2022. [PMID: 36259352 DOI: 10.1002/jmri.28492] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/28/2022] [Revised: 10/07/2022] [Accepted: 10/07/2022] [Indexed: 12/20/2022] Open
Abstract
BACKGROUND Radiomics-based analyses have demonstrated impact on studies of endometrial cancer (EC). However, there have been no radiomics studies investigating preoperative assessment of MRI-invisible EC to date. PURPOSE To develop and validate radiomics models based on sagittal T2-weighted images (T2WI) and T1-weighted contrast-enhanced images (T1CE) for the preoperative assessment of MRI-invisible early-stage EC and myometrial invasion (MI). STUDY TYPE Retrospective. POPULATION One hundred fifty-eight consecutive patients (mean age 50.7 years) with MRI-invisible endometrial lesions were enrolled from June 2016 to March 2022 and randomly divided into the training (n = 110) and validation cohort (n = 48) using a ratio of 7:3. FIELD STRENGTH/SEQUENCE 3-T, T2WI, and T1CE sequences, turbo spin echo. ASSESSMENT Two radiologists performed image segmentation and extracted features. Endometrial lesions were histopathologically classified as benign, dysplasia, and EC with or without MI. In the training cohort, 28 and 20 radiomics features were selected to build Model 1 and Model 2, respectively, generating rad-score 1 (RS1) and rad-score 2 (RS2) for evaluating MRI-invisible EC and MI. STATISTICAL TESTS The least absolute shrinkage and selection operator logistic regression method was used to select radiomics features. Mann-Whitney U tests and Chi-square test were used to analyze continuous and categorical variables. Receiver operating characteristic curve (ROC) and decision curve analysis were used for performance evaluation. The area under the ROC curve (AUC), accuracy, sensitivity, specificity, positive predictive value, and negative predictive value were calculated. A P-value <0.05 was considered statistically significant. RESULTS Model 1 had good performance for preoperative detecting of MRI-invisible early-stage EC in the training and validation cohorts (AUC: 0.873 and 0.918). In addition, Model 2 had good performance in assessment of MI of MRI-invisible endometrial lesions in the training and validation cohorts (AUC: 0.854 and 0.834). DATA CONCLUSION MRI-based radiomics models may provide good performance for detecting MRI-invisible EC and MI. EVIDENCE LEVEL 3 TECHNICAL EFFICACY: Stage 2.
Collapse
Affiliation(s)
- Xiaoting Jiang
- Department of Radiology, First Affiliated Hospital of Nanjing Medical University, Nanjing, China
| | - Jiacheng Song
- Department of Radiology, First Affiliated Hospital of Nanjing Medical University, Nanjing, China
| | - Aining Zhang
- Department of Radiology, First Affiliated Hospital of Nanjing Medical University, Nanjing, China
| | - Wenjun Cheng
- Department of Gynaecology and Obstetrics, First Affiliated Hospital of Nanjing Medical University, Nanjing, China
| | - Shaofeng Duan
- GE Healthcare, Precision Health Institution, Shanghai, China
| | - Xisheng Liu
- Department of Radiology, First Affiliated Hospital of Nanjing Medical University, Nanjing, China
| | - Ting Chen
- Department of Radiology, First Affiliated Hospital of Nanjing Medical University, Nanjing, China
| |
Collapse
|
6
|
Contreras NA, Sabadell J, Verdaguer P, Julià C, Fernández-Montolí ME. Fertility-Sparing Approaches in Atypical Endometrial Hyperplasia and Endometrial Cancer Patients: Current Evidence and Future Directions. Int J Mol Sci 2022; 23:ijms23052531. [PMID: 35269674 PMCID: PMC8910633 DOI: 10.3390/ijms23052531] [Citation(s) in RCA: 17] [Impact Index Per Article: 8.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/24/2021] [Revised: 02/17/2022] [Accepted: 02/18/2022] [Indexed: 12/12/2022] Open
Abstract
Endometrial cancer (EC) is the fourth most common cancer in women in developed countries. Although it is usually diagnosed in postmenopausal women, its incidence has increased in young women, as well in recent decades, with an estimated rate of 4% in those under 40 years of age. Factors involved in this increase, particularly in resource-rich countries, include delayed childbearing and the rise in obesity. The new molecular classification of EC should help to personalize treatment, through appropriate candidate selection. With the currently available evidence, the use of oral progestin either alone or in combination with other drugs such as metformin, levonorgestrel-releasing intrauterine devices and hysteroscopic resection, seems to be feasible and safe in women with early-stage EC limited to the endometrium. However, there is a lack of high-quality evidence of the efficacy and safety of conservative management in EC. Randomized clinical trials in younger women and obese patients are currently underway.
Collapse
Affiliation(s)
| | - Jordi Sabadell
- Department of Gynaecology, Hospital Universitari Vall d’Hebron, Vall d’Hebron Barcelona Hospital Campus, Universitat Autònoma de Barcelona, Passeig Vall d’Hebron 119-129, 08035 Barcelona, Spain;
| | - Paula Verdaguer
- Department of Gynaecology-ASSIR, Ronda General Prim 35, Mataró, 08302 Barcelona, Spain;
| | - Carla Julià
- Department of Gynaecology, Hospital de Viladecans, Avda de Gavà 38, Viladecans, 08840 Barcelona, Spain;
| | - Maria-Eulalia Fernández-Montolí
- Department of Gynaecology, Hospital Universitari de Bellvitge, Universitat de Barcelona-IDIBELL, Feixa Llarga s/n, L´Hospitalet de LLobregat, 08907 Barcelona, Spain
- Correspondence: or
| |
Collapse
|
7
|
Xue Z, Li J, Feng J, Han H, Zhao J, Zhang J, Han Y, Wu X, Zhang Y. Research Progress on the Mechanism Between Polycystic Ovary Syndrome and Abnormal Endometrium. Front Physiol 2022; 12:788772. [PMID: 34975540 PMCID: PMC8718643 DOI: 10.3389/fphys.2021.788772] [Citation(s) in RCA: 13] [Impact Index Per Article: 6.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/03/2021] [Accepted: 11/22/2021] [Indexed: 12/22/2022] Open
Abstract
As a highly dynamic tissue, the endometrium is periodically shed in response to the secretion of estrogen and progesterone. After menarche, the endometrium of healthy women proliferates and differentiates under the action of steroid hormones (e.g., 17β-estradiol and progesterone) that are secreted by the ovaries to provide appropriate conditions for embryo implantation. Polycystic ovary syndrome (PCOS), a prevalent endocrine and metabolic disorder in reproductive-aged women, is usually associated with multiple cysts within the ovaries and excess levels of androgen and is characterized by hirsutism, acne, menstrual irregularity, infertility, and increased risk of insulin resistance. Multiple factors, such as anovulation, endocrine-metabolic abnormalities, and inflammation, can disrupt the endometrium in PCOS patients and can lead to endometrial hyperplasia, pregnancy complications, or even cancer. Despite many recent studies, the relationship between PCOS and abnormal endometrial function is still not fully understood. In this review, we investigate the correlation of PCOS patient endometrium with anovulation, hyperandrogenemia, insulin resistance, progesterone resistance, and inflammatory cytokines, aiming to provide a theoretical basis for the treatment of disorders caused by endometrial dysfunction in PCOS patients.
Collapse
Affiliation(s)
- Zhu Xue
- The graduate school, Heilongjiang University of Chinese Medicine, Harbin, China
| | - Juanli Li
- The graduate school, Heilongjiang University of Chinese Medicine, Harbin, China
| | - Jiaxing Feng
- The graduate school, Heilongjiang University of Chinese Medicine, Harbin, China
| | - Han Han
- The First Clinical Hospital Affiliated to Harbin Medical University, Harbin, China
| | - Jing Zhao
- Heilongjiang Academy of Traditional Chinese Medicine, Harbin, China
| | - Jiao Zhang
- Department of Acupuncture and Moxibustion, Second Affiliated Hospital, Heilongjiang University of Chinese Medicine, Harbin, China
| | - Yanhua Han
- Department of Obstetrics and Gynecology, First Affiliated Hospital, Heilongjiang University of Chinese Medicine, Harbin, China
| | - Xiaoke Wu
- Department of Obstetrics and Gynecology, First Affiliated Hospital, Heilongjiang University of Chinese Medicine, Harbin, China
| | - Yuehui Zhang
- Department of Obstetrics and Gynecology, First Affiliated Hospital, Heilongjiang University of Chinese Medicine, Harbin, China
| |
Collapse
|
8
|
Kong WY, Liu ZA, Zhang N, Wu X, Zhao XB, Yan L. A Prospective Cohort Study of Metformin as an Adjuvant Therapy for Infertile Women With Endometrial Complex Hyperplasia/Complex Atypical Hyperplasia and Their Subsequent Assisted Reproductive Technology Outcomes. Front Endocrinol (Lausanne) 2022; 13:849794. [PMID: 35846327 PMCID: PMC9280669 DOI: 10.3389/fendo.2022.849794] [Citation(s) in RCA: 8] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/06/2022] [Accepted: 04/12/2022] [Indexed: 11/13/2022] Open
Abstract
OBJECTIVE To investigate the adjuvant efficacy of metformin treatment to achieve pathological complete response (CR) in patients with endometrial complex hyperplasia (CH) and complex atypical hyperplasia (CAH), and secondarily, to evaluate their pregnancy outcomes after following assisted reproductive technology (ART). STUDY DESIGN This prospective cohort study analyzed 219 patients diagnosed with infertility and CH/CAH from January 2016 to December 2020. Among these patients, 138 were assigned to the control group (progesterone alone) and 81 were assigned to the study group (progesterone+metformin). After 8/12 weeks of therapy, the treatment responses were assessed by histological examination of curettage specimens obtained by hysteroscopy. Once the pathological results indicated CR, the patients were able to receive ART. The ART treatment and follow-up data of these patients were collected and analyzed. RESULTS 116 patients in the control group achieved CR, compared with 76 patients in the study group. The CR rate in the control group was significantly lower than that in the study group (P=0.034). We then divided the patients into subgroups to compare the treatment responses. In the subgroup analyses, patients with body mass index (BMI) ≥25 kg/m2 and patients with polycystic ovarian syndrome (PCOS) had higher CR rates in the metformin group compared with the control group (P=0.015, P=0.028 respectively). Subsequently, 68 patients in the control group and 47 patients in the study group received an ART cycle. We examined the pregnancy indications and found no significant differences in the clinical pregnancy rate and live birth rate between the two groups (P>0.05). CONCLUSION Regression of CH/CAH may be improved by progesterone+metformin compared with progesterone alone. The effect was particularly pronounced in patients with BMI ≥25 kg/m2 and patients with PCOS. Metformin had no obvious effect on subsequent ART outcomes. The trial is registered on the publicly accessible website. CLINICAL TRIAL REGISTRATION http://www.chictr.org.cn/showproj.aspx?proj=15372, identifier ChiCTR-ONR-16009078.
Collapse
Affiliation(s)
- Wei-ya Kong
- School of Medicine, Cheeloo College of Medicine, Shandong University, Jinan, China
| | - Zheng-ai Liu
- Department of Reproduction, Maternal and Child Health Hospital of Zoucheng, Zoucheng, China
| | - Na Zhang
- Shandong Provincial Hospital Affiliated to Shandong First Medical University, Jinan, China
| | - Xue Wu
- School of Medicine, Cheeloo College of Medicine, Shandong University, Jinan, China
| | - Xing-bo Zhao
- School of Medicine, Cheeloo College of Medicine, Shandong University, Jinan, China
- Shandong Provincial Hospital Affiliated to Shandong First Medical University, Jinan, China
- *Correspondence: Xing-bo Zhao, ; Lei Yan,
| | - Lei Yan
- School of Medicine, Cheeloo College of Medicine, Shandong University, Jinan, China
- *Correspondence: Xing-bo Zhao, ; Lei Yan,
| |
Collapse
|
9
|
Vahedpour Z, Boroumand H, Tabatabaee Anaraki S, Tabasi Z, Motedayyen H, Akbari H, Raygan F, Ostadmohammadi V. Effects of Isoflavone Supplementation on the Response to Medroxyprogesterone in Premenopausal Women with Nonatypical Endometrial Hyperplasia: A Randomized, Double-Blind, Placebo-Controlled Trial. Int J Clin Pract 2022; 2022:1263544. [PMID: 36531558 PMCID: PMC9715344 DOI: 10.1155/2022/1263544] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/23/2021] [Revised: 11/03/2022] [Accepted: 11/17/2022] [Indexed: 11/27/2022] Open
Abstract
OBJECTIVE The purpose of this study was to evaluate the impact of isoflavone supplementation compared with placebo on endometrial histology and serum estradiol levels in premenopausal women with nonatypical endometrial hyperplasia. MATERIALS AND METHODS The present double-blindplacebo-controlled clinical trial was conducted on 100 women with nonatypical endometrial hyperplasia in the age range of 30 to 45 years. Participants were randomly assigned to receive 50 mg of isoflavone (n = 50) or placebos (n = 50) daily for three months. Both groups received the standard treatment of nonatypical endometrial hyperplasia. Endometrial biopsy and blood samples were taken at the baseline and three months after the intervention. The incidence of drug side effects was assessed as well. RESULTS After three months, 88.4% of isoflavone-administered subjects had a significant histological improvement compared to 68.9% subjects in the placebo group (P=0.02). There were no significant differences between the two groups in the changes of serum estradiol levels and the incidence of drug side effects. CONCLUSION The findings of the present study demonstrated that the coadministration of 50 mg of isoflavones and medroxyprogesterone acetate increases the treatment efficacy in women with nonatypical endometrial hyperplasia. Clinical Trial Registration. This trial was registered on the Iranian website for clinical trial registration (https://www.irct.ir/trial/53553).
Collapse
Affiliation(s)
- Zahra Vahedpour
- Department of Gynecology and Obstetrics, Faculty of Medicine, Kashan University of Medical Sciences, Kashan, Iran
| | - Homa Boroumand
- Infectious Diseases Research Center, Kashan University of Medical Sciences, Kashan, Iran
| | - Shirin Tabatabaee Anaraki
- Department of Gynecology and Obstetrics, Faculty of Medicine, Kashan University of Medical Sciences, Kashan, Iran
| | - Zohre Tabasi
- Department of Gynecology and Obstetrics, Faculty of Medicine, Kashan University of Medical Sciences, Kashan, Iran
| | - Hossein Motedayyen
- Autoimmune Research Center, Kashan University of Medical Sciences, Kashan, Iran
| | - Hossein Akbari
- Department of Biostatistics and Epidemiology, Faculty of Public Health, Kashan University of Medical Sciences, Kashan, Iran
| | - Fariba Raygan
- Department of Cardiology, Faculty of Medicine, Kashan University of Medical Sciences, Kashan, Iran
| | | |
Collapse
|