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Wang PH, Yang ST, Chang WH, Liu CH, Liu HH, Lee WL. Intrauterine adhesion. Taiwan J Obstet Gynecol 2024; 63:312-319. [PMID: 38802193 DOI: 10.1016/j.tjog.2024.02.004] [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] [Accepted: 02/20/2024] [Indexed: 05/29/2024] Open
Abstract
Intrauterine adhesions (IUA) occurred in the reproductive-age women are a big economic and health problem, resulting in severe impairment of social, psychological and physical function of the female genital organs. IUA-related symptoms or signs are varied greatly from free of symptoms or ambiguous symptoms (an incidental finding during the intervention) to ceased menstruation and loss of fecundability. The underlying pathophysiology is not completely understood, but intrauterine damage with broken basal layers of the endometrium formatting scar tissues or fibrosis in the endometrium with subsequently causing partial or complete occlusion of the uterine cavity may be a well-accepted hypothesis. Previously, infection is the most common cause to develop IUA, but now, intrauterine surgery may be a critical cause contributing to the majority of cases of IUA. In the current review, update information about the etiology, epidemiology, pathophysiology, sequelae and prevention of IUA will be renewed. We emphasize the importance of awareness of IUA, and primary prevention should be considered in the routine clinical practice if intrauterine surgery has been applied, based on uncertainty of ideal treatment for the established IUA and unpredictable outcomes after IUA treatment. So far, evidence supports that hyaluronic acid with/without other strategy is the most valuable and effective method to reduce the formation and re-formation of IUA as well as to achieve the best fertility outcome.
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Affiliation(s)
- Peng-Hui Wang
- Department of Obstetrics and Gynecology, Taipei Veterans General Hospital, Taipei, Taiwan; Institute of Clinical Medicine, National Yang Ming Chiao Tung University, Taipei, Taiwan; Female Cancer Foundation, Taipei, Taiwan; Department of Medical Research, China Medical University Hospital, Taichung, Taiwan.
| | - Szu-Ting Yang
- Department of Obstetrics and Gynecology, Taipei Veterans General Hospital, Taipei, Taiwan; Institute of Clinical Medicine, National Yang Ming Chiao Tung University, Taipei, Taiwan
| | - Wen-Hsun Chang
- Department of Obstetrics and Gynecology, Taipei Veterans General Hospital, Taipei, Taiwan; Department of Nursing, Taipei Veterans General Hospital, Taipei, Taiwan
| | - Chia-Hao Liu
- Department of Obstetrics and Gynecology, Taipei Veterans General Hospital, Taipei, Taiwan; Institute of Clinical Medicine, National Yang Ming Chiao Tung University, Taipei, Taiwan
| | - Hung-Hsien Liu
- Department of Medical Imaging and Intervention, Tucheng Hospital, New Taipei City, Taiwan
| | - Wen-Ling Lee
- Institute of Clinical Medicine, National Yang Ming Chiao Tung University, Taipei, Taiwan; Department of Medicine, Cheng-Hsin General Hospital, Taipei, Taiwan.
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Shi X, Guo J, Saravelos S, Huang X, Xia E, Feng L, Li TC. The use of intrauterine balloon therapy in reproductive medicine and surgery: a guidance for practice. HUM FERTIL 2023; 26:742-756. [PMID: 37778373 DOI: 10.1080/14647273.2023.2255745] [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: 03/05/2023] [Accepted: 05/15/2023] [Indexed: 10/03/2023]
Abstract
The use of balloon therapy in obstetric practice especially in postpartum haemorrhage (PPH) is well established and has recently been reviewed. However, little attention has been drawn regarding the use of intrauterine balloon (IUB) in gynaecological practice. This study focuses on the various usage of IUB in gynaecological practice. An electronic literature search through Medline, EMBASE and Clinicaltrial.gov from inception to August 2022 was conducted. The study focuses on the three following areas: (1) Indications: prevention and removal of intrauterine adhesions, management of ectopic pregnancy, facilitation of endoscopic surgery and other clinical usages; (2) Practical aspects of balloon therapy including ultrasound guidance, choice of balloon, inflation volume, duration of balloon therapy; and (3) Potential complications including pain, infection, uterine rupture and how they can be avoided. IUB therapy is a simple, inexpensive and effective method that can be applied in various gynaecological conditions ranging from IUA to intrauterine haemorrhage. Complications are rare, but in most cases can be avoided with correct use.
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Affiliation(s)
- Xiaoyu Shi
- Department of Obstetrics and Gynecology, Beijing Tiantan Hospital, The Fifth Clinical Medical College, Capital Medical University, Beijing, P. R. China
| | - Jun Guo
- Department of Obstetrics and Gynecology, Beijing Tongren Hospital, The Fourth Clinical Medical College, Capital Medical University, Beijing, P. R. China
| | - Sotirios Saravelos
- Department of Obstetrics and Gynaecology, IVF Unit, Hammersmith Hospital, Imperial College London, London, UK
| | - Xiaowu Huang
- Department of Hysteroscopic Centre, Fuxing Hospital, Capital Medical University, Beijing, P. R. China
| | - Enlan Xia
- Department of Hysteroscopic Centre, Fuxing Hospital, Capital Medical University, Beijing, P. R. China
| | - Limin Feng
- Department of Obstetrics and Gynecology, Beijing Tiantan Hospital, The Fifth Clinical Medical College, Capital Medical University, Beijing, P. R. China
| | - Tin-Chiu Li
- Department of Hysteroscopic Centre, Fuxing Hospital, Capital Medical University, Beijing, P. R. China
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Zhou L, Zhou L, Wang T. Comparison of the Effects of Hysteroscopic Cold Broad Sword Play Combined with Estrogen and Progestin Sequential Therapy and Drospirenone and Ethinylestradiol Tablets in Patients with Severe Intrauterine Adhesion. Emerg Med Int 2022; 2022:9898228. [PMID: 35959221 PMCID: PMC9357684 DOI: 10.1155/2022/9898228] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/02/2022] [Accepted: 07/05/2022] [Indexed: 11/17/2022] Open
Abstract
Objective To compare the effects of hysteroscopic cold broad sword play combined with estrogen and progestin sequential therapy and drospirenone and ethinylestradiol tablets in patients with severe intrauterine adhesion. Methods One hundred and eight patients with severe IUA admitted to our hospital from May 2019 to October 2021 were selected for the study. Patients were divided according to their treatment regimen into group A (n = 54) treated with hysteroscopic cold broad sword play + drospirenone and ethinylestradiol tablets and group B (n = 54) treated with hysteroscopic cold broad sword play + estrogen and progestin sequential therapy. The two groups were compared in terms of perioperative indicators, recovery of uterine cavity status, inflammatory factor (C-reactive protein (CRP), interleukin 6 (IL-6), and interleukin 8 (IL-8)] levels), World Health Organization Quality of Life Brief Scale (WHOQOL-BREF) score, and clinical outcome at 3 months postoperatively. Result After surgery, the duration of abdominal pain and vaginal bleeding was shorter in group A than in group B (P < 0.05). After surgery, the time of menstruation return was shorter in group A than in group B, and the menstrual flow score was higher than in group B (P < 0.05). At 3 months after the surgery, the uterine blood flow index, endometrial thickness, and uterine cavity volume were higher in group A than in group B, and the number of uterine readhesion was lower than in group B (P < 0.05). 3 months after the surgery, the CRP, IL-6, and IL-8 levels decreased in both groups and were lower in group A than in group B (P < 0.05). At 3 months after the surgery, the WHOQOL-BREF scores for each indicator were higher in both groups than before surgery and were higher in group A than in group B (P < 0.05). At 3 months after the surgery, the overall valid rate of group A was 94.44% better than that of group B at 79.63% (P < 0.05). Conclusion The combination of hysteroscopic cold broad sword play with drospirenone and ethinylestradiol tablets has been shown to be more effective than combined estrogen and progestin sequential therapy in the treatment of patients with severe IUA, which significantly improves the post-operative menstrual status and uterine cavity morphology, significantly reduces the level of inflammatory factors in the patient's body, and significantly improves the quality of life, which is of value.
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Affiliation(s)
- Liping Zhou
- Department of Gynecology, Zhuji People's Hospital of Zhejiang Province, Zhuji, Zhejiang 311800, China
| | - Liqin Zhou
- Department of Pharmacy, Zhuji People's Hospital of Zhejiang Province, Zhuji, Zhejiang 311800, China
| | - Tingting Wang
- Department Obsterics and Gynecology, Zhuji Maternal and Child Health Hospital, Zhuji, Zhejiang 311800, China
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Guo Y, Shi X, Song D, Liu Y, Huang X, Xiao Y, Yang L, Xia E, Li TC. The efficacy of auto-cross-linked hyaluronic acid gel in addition to estradiol and intrauterine balloon in the prevention of adhesion reformation after hysteroscopic adhesiolysis. Reprod Biomed Online 2022; 45:501-507. [DOI: 10.1016/j.rbmo.2022.04.017] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/03/2022] [Revised: 04/25/2022] [Accepted: 04/26/2022] [Indexed: 10/18/2022]
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Yang ST, Liu CH, Wang PH. Combination of hyaluronic acid and mesenchymal stem cells for treatment of intrauterine adhesions. Taiwan J Obstet Gynecol 2022; 61:8-9. [PMID: 35181051 DOI: 10.1016/j.tjog.2021.11.004] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 10/05/2021] [Indexed: 12/13/2022] Open
Affiliation(s)
- Szu-Ting Yang
- Department of Obstetrics and Gynecology, Taipei Veterans General Hospital, Taipei, Taiwan; Institute of Clinical Medicine, National Yang Ming Chiao Tung University, Taipei, Taiwan
| | - Chia-Hao Liu
- Department of Obstetrics and Gynecology, Taipei Veterans General Hospital, Taipei, Taiwan; Institute of Clinical Medicine, National Yang Ming Chiao Tung University, Taipei, Taiwan
| | - Peng-Hui Wang
- Department of Obstetrics and Gynecology, Taipei Veterans General Hospital, Taipei, Taiwan; Institute of Clinical Medicine, National Yang Ming Chiao Tung University, Taipei, Taiwan; Female Cancer Foundation, Taipei, Taiwan; Department of Medical Research, China Medical University Hospital, Taichung, Taiwan.
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Liu Y, Zhang S, Xue Z, Zhou X, Tong L, Liao J, Pan H, Zhou S. Bone mesenchymal stem cells-derived miR-223-3p-containing exosomes ameliorate lipopolysaccharide-induced acute uterine injury via interacting with endothelial progenitor cells. Bioengineered 2021; 12:10654-10665. [PMID: 34738867 PMCID: PMC8810142 DOI: 10.1080/21655979.2021.2001185] [Citation(s) in RCA: 16] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/16/2021] [Revised: 10/28/2021] [Accepted: 10/29/2021] [Indexed: 12/12/2022] Open
Abstract
Bone mesenchymal stem cells (BMSCs) have been used for the treatment of acute uterine injury (AUI)-induced intrauterine adhesion (IUA) via interacting with the endothelial progenitor cells (EPCs), and BMSCs-derived exosomes (BMSCs-exo) may be the key regulators for this process. However, the underlying mechanisms have not been studied. Based on the existed literatures, lipopolysaccharide (LPS) was used to induce AUI in mice models and EPCs to mimic the realistic pathogenesis of IUA in vivo and in vitro. Our data suggested that LPS induced apoptotic and pyroptotic cell death in mice uterine horn tissues and EPCs, and the clinical data supported that increased levels of pro-inflammatory cytokines IL-18 and IL-1β were also observed in IUA patients' serum samples, and silencing of NLRP3 rescued cell viability in LPS-treated EPCs. Next, the LPS-treated EPCs were respectively co-cultured with BMSCs in the Transwell system and BMSCs-exo, and the results hinted that both BMSCs and BMSCs-exo reversed the promoting effects of LPS treatment-induced cell death in EPCs. Then, we screened out miR-223-3p, as the upstream regulator for NLRP3, was enriched in BMSCs-exo, and BMSCs-exo inactivated NLRP3-mediated cell pyroptosis in EPCs via delivering miR-223-3p. Interestingly, upregulation of miR-223-3p attenuated LPS-induced cell death in EPCs. Collectively, we concluded that BMSCs-exo upregulated miR-223-3p to degrade NLRP3 in EPCs, which further reversed the cytotoxic effects of LPS treatment on EPCs to ameliorate LPS-induced AUI.
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Affiliation(s)
- Yana Liu
- Department of Obstetrics and Gynecology, Key Laboratory of Obstetric and Gynecologic and Pediatric Disease and Birth Defects of Ministry of Education, West China Second University Hospital, Sichuan University, Chengdu, Sichaun, China
| | - Shihong Zhang
- Department of Obstetrics and Gynecology, Key Laboratory of Obstetric and Gynecologic and Pediatric Disease and Birth Defects of Ministry of Education, West China Second University Hospital, Sichuan University, Chengdu, Sichaun, China
| | - Zhiwei Xue
- Department of Obstetrics and Gynecology, Key Laboratory of Obstetric and Gynecologic and Pediatric Disease and Birth Defects of Ministry of Education, West China Second University Hospital, Sichuan University, Chengdu, Sichaun, China
| | - Xiaoxia Zhou
- Department of Obstetrics and Gynecology, Key Laboratory of Obstetric and Gynecologic and Pediatric Disease and Birth Defects of Ministry of Education, West China Second University Hospital, Sichuan University, Chengdu, Sichaun, China
| | - Lin Tong
- Department of Obstetrics and Gynecology, Minerva Hospital for Women and Children, Chengdu, Sichuan, China
| | - Jiachen Liao
- Department of Obstetrics and Gynecology, Key Laboratory of Obstetric and Gynecologic and Pediatric Disease and Birth Defects of Ministry of Education, West China Second University Hospital, Sichuan University, Chengdu, Sichaun, China
| | - Huan Pan
- Department of Obstetrics and Gynecology, Chengdu Second People’s Hospital, Chengdu, Sichuan, China
| | - Shu Zhou
- Department of Obstetrics and Gynecology, Key Laboratory of Obstetric and Gynecologic and Pediatric Disease and Birth Defects of Ministry of Education, West China Second University Hospital, Sichuan University, Chengdu, Sichaun, China
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Lee WL, Liu CH, Cheng M, Chang WH, Liu WM, Wang PH. Focus on the Primary Prevention of Intrauterine Adhesions: Current Concept and Vision. Int J Mol Sci 2021; 22:ijms22105175. [PMID: 34068335 PMCID: PMC8153321 DOI: 10.3390/ijms22105175] [Citation(s) in RCA: 54] [Impact Index Per Article: 18.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/01/2021] [Revised: 05/11/2021] [Accepted: 05/12/2021] [Indexed: 02/07/2023] Open
Abstract
Intrauterine adhesion (IUA), and its severe form Asherman syndrome (Asherman’s syndrome), is a mysterious disease, often accompanied with severe clinical problems contributing to a significant impairment of reproductive function, such as menstrual disturbance (amenorrhea), infertility or recurrent pregnancy loss. Among these, its correlated infertility may be one of the most challenging problems. Although there are many etiologies for the development of IUA, uterine instrumentation is the main cause of IUA. Additionally, more complicated intrauterine surgeries can be performed by advanced technology, further increasing the risk of IUA. Strategies attempting to minimize the risk and reducing its severity are urgently needed. The current review will expand the level of our knowledge required to face the troublesome disease of IUA. It is separated into six sections, addressing the introduction of the normal cyclic endometrial repairing process and its abruption causing the formation of IUA; the etiology and prevalence of IUA; the diagnosis of IUA; the classification of IUA; the pathophysiology of IUA; and the primary prevention of IUA, including (1) delicate surgical techniques, such as the use of surgical instruments, energy systems, and pre-hysteroscopic management, (2) barrier methods, such as gels, intrauterine devices, intrauterine balloons, as well as membrane structures containing hyaluronate–carboxymethylcellulose or polyethylene oxide–sodium carboxymethylcellulose as anti-adhesive barrier.
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Affiliation(s)
- Wen-Ling Lee
- Department of Medicine, Cheng-Hsin General Hospital, Taipei 112, Taiwan;
- Department of Nursing, Oriental Institute of Technology, Taipei 220, Taiwan
- Institute of Clinical Medicine, National Yang Ming Chiao Tung University, Taipei 112, Taiwan; (C.-H.L.); (M.C.); (W.-H.C.)
| | - Chia-Hao Liu
- Institute of Clinical Medicine, National Yang Ming Chiao Tung University, Taipei 112, Taiwan; (C.-H.L.); (M.C.); (W.-H.C.)
- Department of Obstetrics and Gynecology, Taipei Veterans General Hospital, Taipei 112, Taiwan
| | - Min Cheng
- Institute of Clinical Medicine, National Yang Ming Chiao Tung University, Taipei 112, Taiwan; (C.-H.L.); (M.C.); (W.-H.C.)
- Department of Obstetrics and Gynecology, Taipei Veterans General Hospital, Taipei 112, Taiwan
| | - Wen-Hsun Chang
- Institute of Clinical Medicine, National Yang Ming Chiao Tung University, Taipei 112, Taiwan; (C.-H.L.); (M.C.); (W.-H.C.)
- Department of Obstetrics and Gynecology, Taipei Veterans General Hospital, Taipei 112, Taiwan
- Department of Nursing, Taipei Veterans General Hospital, Taipei 112, Taiwan
| | - Wei-Min Liu
- Department of Obstetrics and Gynecology, Taipei Medical University Hospital, Taipei 110, Taiwan;
| | - Peng-Hui Wang
- Institute of Clinical Medicine, National Yang Ming Chiao Tung University, Taipei 112, Taiwan; (C.-H.L.); (M.C.); (W.-H.C.)
- Department of Obstetrics and Gynecology, Taipei Veterans General Hospital, Taipei 112, Taiwan
- Female Cancer Foundation, Taipei 104, Taiwan
- Department of Medical Research, China Medical University Hospital, Taichung 404, Taiwan
- Correspondence: ; Tel.: +886-2-28757566
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Bao G, Fan Q, Ge D, Wang K, Sun M, Zhang Z, Guo H, Yang H, He B, Zheng Y. In vitro and in vivo studies to evaluate the feasibility of Zn-0.1Li and Zn-0.8Mg application in the uterine cavity microenvironment compared to pure zinc. Acta Biomater 2021; 123:393-406. [PMID: 33460794 DOI: 10.1016/j.actbio.2020.12.048] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/01/2020] [Revised: 12/21/2020] [Accepted: 12/31/2020] [Indexed: 10/22/2022]
Abstract
Significant advances have been achieved in the research evaluating Zn and its alloys as degradable metallic biomaterials mainly for application in bone and blood vessels. In the present study, the degradation behaviors of Zn-0.1Li and Zn-0.8Mg alloys in simulated uterine fluid (SUF) were systematically investigated for 300 days. In vitro viability assays were conducted in different uterine cells (HUSMCs, HEECs, and HESCs), and histological examination after the in vivo implantation into the uterine cavity was performed using pure Zn as control. The immersion test results indicated that both Zn-0.1Li and Zn-0.8Mg alloys exhibited better corrosion resistance than pure Zn, with Zn3(PO4)2⋅4H2O and CaZn2(PO4)2⋅2H2O being the main corrosion products detected in the SUF in addition to ZnO. The cell cytotoxicity assays revealed that Zn-0.1Li and Zn-0.8Mg exhibited better cytocompatibility than Zn. Moreover, the in vivo experiments demonstrated that the Zn-0.1Li and Zn-0.8Mg alloys induced less inflammation in the uterine tissue than pure Zn, with CaCO3 and Zn(HPO4)⋅3H2O being the major biocorrosion products in addition to ZnO. According to these results, zinc alloys appear to be suitable potential candidate materials for future intrauterine biomedical devices.
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Lee WL, Lin LT, Wang PH. Does the combination of hysterectomy and general anesthesia increase the risk of subsequent development of dementia? J Chin Med Assoc 2021; 84:1-2. [PMID: 32956107 DOI: 10.1097/jcma.0000000000000436] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/25/2022] Open
Affiliation(s)
- Wen-Ling Lee
- Department of Medicine, Cheng-Hsin General Hospital, Taipei, Taiwan, ROC
- Department of Nursing, Oriental Institute of Technology, New Taipei City, Taiwan, ROC
- Institute of Clinical Medicine, National Yang-Ming University, Taipei, Taiwan, ROC
| | - Li-Te Lin
- Institute of Clinical Medicine, National Yang-Ming University, Taipei, Taiwan, ROC
- Department of Obstetrics and Gynecology, Kaohsiung Veterans General Hospital, Kaohsiung, Taiwan, ROC
- Department of Biological Science, National Sun Yat-Sen University, Kaohsiung, Taiwan, ROC
| | - Peng-Hui Wang
- Institute of Clinical Medicine, National Yang-Ming University, Taipei, Taiwan, ROC
- Department of Obstetrics and Gynecology, Taipei Veterans General Hospital, Taipei, Taiwan, ROC
- Department of Medical Research, China Medical University Hospital, Taichung, Taiwan, ROC
- Female Cancer Foundation, Taipei, Taiwan, ROC
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Cheng M, Chang WH, Yang ST, Huang HY, Tsui KH, Chang CP, Lee WL, Wang PH. Efficacy of Applying Hyaluronic Acid Gels in the Primary Prevention of Intrauterine Adhesion after Hysteroscopic Myomectomy: A Meta-Analysis of Randomized Controlled Trials. Life (Basel) 2020; 10:life10110285. [PMID: 33203159 PMCID: PMC7697815 DOI: 10.3390/life10110285] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/23/2020] [Revised: 11/12/2020] [Accepted: 11/13/2020] [Indexed: 12/15/2022] Open
Abstract
Intrauterine adhesion (IUA), which mainly occurs after intrauterine surgery or an inflammatory process, is an important but often neglected condition in women of reproductive age. The presentation of IUA varies greatly, ranging from symptom-free to severe, with amenorrhea or infertility. With much advanced development of intrauterine instruments, more intrauterine diseases can be successfully cured by hysteroscopic surgery. Among these, submucosal myoma is one of the best examples. Submucosal myomas are often related to abnormal bleeding, anemia, and possible infertility or miscarriage. However, submucosal myoma after hysteroscopic myomectomy may be complicated by IUA in various grades of severity, and its incidence and prevalence might be nearly one-quarter to one-third of patients, suggesting an urgent need for efforts to decrease the risk of developing IUA after hysteroscopic myomectomy. Many strategies have been reported to be useful for this purpose, and intrauterine application of anti-adhesive gels, such as polyethylene oxide–sodium carboxymethylcellulose (PEO-NaCMC) or auto-crosslinked hyaluronic acid (ACHA), has become increasingly popular in routine clinical practice. This meta-analysis is aimed at investigating the effect of ACHA on the primary prevention of IUA formation after hysteroscopic myomectomy. A pooled analysis of three studies (hysteroscopic surgeries for fibroids, polyps, and septum) including 242 women showed that using PEO-NaCMC or ACHA gel decreased the IUA rate with an odds ratio (OR) of 0.364 (95% confidence interval (CI) 0.189–0.703, p = 0.03). Pooled analysis of two studies that limited the use of ACHA in 119 women showed that the application of ACHA gel for the primary prevention of IUA in patients after hysteroscopic myomectomy led to a statistically significant reduction of the development of IUA postoperatively (OR 0.285, 95% CI 0.116–0.701, p = 0.006). All of this suggests that the use of ACHA gel in patients after hysteroscopic myomectomy could significantly reduce de novo IUA, although more evidence is needed.
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Affiliation(s)
- Min Cheng
- Department of Obstetrics and Gynecology, Taipei Veterans General Hospital, Taipei 112, Taiwan; (M.C.); (W.-H.C.); (S.-T.Y.); (C.-P.C.)
- Institute of Clinical Medicine, National Yang-Ming University, Taipei 112, Taiwan;
- Department of Obstetrics and Gynecology, National Yang-Ming University, Taipei 112, Taiwan
| | - Wen-Hsun Chang
- Department of Obstetrics and Gynecology, Taipei Veterans General Hospital, Taipei 112, Taiwan; (M.C.); (W.-H.C.); (S.-T.Y.); (C.-P.C.)
- Institute of Clinical Medicine, National Yang-Ming University, Taipei 112, Taiwan;
- Department of Nursing, Taipei Veterans General Hospital, Taipei 112, Taiwan
| | - Szu-Ting Yang
- Department of Obstetrics and Gynecology, Taipei Veterans General Hospital, Taipei 112, Taiwan; (M.C.); (W.-H.C.); (S.-T.Y.); (C.-P.C.)
- Institute of Clinical Medicine, National Yang-Ming University, Taipei 112, Taiwan;
- Department of Obstetrics and Gynecology, National Yang-Ming University, Taipei 112, Taiwan
| | - Hsin-Yi Huang
- Biostatics Task Force, Taipei Veterans General Hospital, Taipei 112, Taiwan;
| | - Kuan-Hao Tsui
- Institute of Clinical Medicine, National Yang-Ming University, Taipei 112, Taiwan;
- Department of Obstetrics and Gynecology, National Yang-Ming University, Taipei 112, Taiwan
- Department of Obstetrics and Gynecology, Kaohsiung Veterans General Hospital, Kaohsiung 813, Taiwan
- Department of Pharmacy and Master Program, College of Pharmacy and Health Care, Tajen University, Pingtung County 907, Taiwan
| | - Chia-Pei Chang
- Department of Obstetrics and Gynecology, Taipei Veterans General Hospital, Taipei 112, Taiwan; (M.C.); (W.-H.C.); (S.-T.Y.); (C.-P.C.)
- Institute of Clinical Medicine, National Yang-Ming University, Taipei 112, Taiwan;
- Department of Obstetrics and Gynecology, National Yang-Ming University, Taipei 112, Taiwan
| | - Wen-Ling Lee
- Institute of Clinical Medicine, National Yang-Ming University, Taipei 112, Taiwan;
- Department of Medicine, Cheng-Hsin General Hospital, Taipei 112, Taiwan
- Department of Nursing, Oriental Institute of Technology, New Taipei City 220, Taiwan
- Correspondence: (W.-L.L.); (P.-H.W.); Tel.: +886-2-2873-4400 (W.-L.L.); +886-2-2875-7566 (P.-H.W.)
| | - Peng-Hui Wang
- Department of Obstetrics and Gynecology, Taipei Veterans General Hospital, Taipei 112, Taiwan; (M.C.); (W.-H.C.); (S.-T.Y.); (C.-P.C.)
- Institute of Clinical Medicine, National Yang-Ming University, Taipei 112, Taiwan;
- Department of Obstetrics and Gynecology, National Yang-Ming University, Taipei 112, Taiwan
- Cancer Female Foundation, Taipei 104, Taiwan
- Department of Medical Research, China Medical University Hospital, Taichung 404, Taiwan
- Correspondence: (W.-L.L.); (P.-H.W.); Tel.: +886-2-2873-4400 (W.-L.L.); +886-2-2875-7566 (P.-H.W.)
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11
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Crosslinked Hyaluronic Acid Gels for the Prevention of Intrauterine Adhesions after a Hysteroscopic Myomectomy in Women with Submucosal Myomas: A Prospective, Randomized, Controlled Trial. Life (Basel) 2020; 10:life10050067. [PMID: 32429137 PMCID: PMC7280993 DOI: 10.3390/life10050067] [Citation(s) in RCA: 17] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/20/2020] [Revised: 05/10/2020] [Accepted: 05/13/2020] [Indexed: 01/12/2023] Open
Abstract
Intrauterine adhesion (IUA), fibrosis, and scarring resulting from damage to the endometrium is a rare but serious clinical disease, contributing to a significant impairment of reproductive function. Uterine instrumentation, especially that of a hysteroscopic myomectomy, has become the main cause of IUA. Therefore, a prospective randomized controlled study to assess the effectiveness and short-term safety of the use of hyaluronic acid gels in the prevention of IUA after a hysteroscopic myomectomy and an evaluation of the characteristics of IUA observed at follow-up are presented here. A total of 70 patients were analyzed at the end of 16 March 2020. The results show that the incidence of IUA in women who underwent a hysteroscopic myomectomy is 21.4% (15/70), overall. Women treated with hyaluronic acid gels have a statistically significantly lower incidence of IUAs than non-treated women (12.8% vs. 39.1%, p = 0.012). In addition, women in the anti-adhesive gel treatment group had a dramatically reduced severity of IUA than women in the no-treatment group (p = 0.002). Further analysis shows that the International Federation of Gynecology and Obstetrics (FIGO) classification type and the use of anti-adhesive gels are independent factors associated with moderate and severe degrees of IUA formation. The results here highlight the significant therapeutic benefits of the application of hyaluronic acid gels in women undergoing a hysteroscopic myomectomy, especially for those patients with a uterine myoma classified as FIGO type 2. Since the risk of IUA after a hysteroscopic myomectomy is high, especially for patients who have not received prophylactic anti-adhesive gels, the application of hyaluronic acid gels as a prevention strategy is highly recommended. More studies are encouraged to confirm our observation.
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