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Cicinelli E, de Ziegler D, Vitagliano A. In women with endometriosis, effective treatment of chronic endometritis with antibiotics lowers serum CA-125 levels. Fertil Steril 2024; 121:1066-1068. [PMID: 38403102 DOI: 10.1016/j.fertnstert.2024.02.041] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/31/2023] [Revised: 02/21/2024] [Accepted: 02/21/2024] [Indexed: 02/27/2024]
Affiliation(s)
- Ettore Cicinelli
- 1st Unit of Gynecology and Obstetrics, Department of Interdisciplinary Medicine (DIM), University of Bari (BA), Bari, Italy
| | - Dominique de Ziegler
- Department of Obstetrics, Gynecology, and Reproductive Medicine, Foch Hospital, 92150, Suresnes, France
| | - Amerigo Vitagliano
- 1st Unit of Gynecology and Obstetrics, Department of Interdisciplinary Medicine (DIM), University of Bari (BA), Bari, Italy.
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Fascilla FD, Piscitelli D, De Palma D, Mongelli M, Murgia F, Carugno J, Vitagliano A, Bettocchi S. Rapidly evolving pelvic lymphangioleiomyomatosis (LAM) mimicking bilateral hydrosalpinx: report of a rare case and literature review. Acta Chir Belg 2024; 124:223-228. [PMID: 37395387 DOI: 10.1080/00015458.2023.2232687] [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: 03/16/2023] [Accepted: 06/28/2023] [Indexed: 07/18/2023]
Abstract
Lymphangioleiomyomatosis (LAM) represents a rare neoplasm affecting almost exclusively women of reproductive age. This condition mainly affects the lungs, but extrapulmonary locations such as the pelvis and the retroperitoneum are possible. Clinical evaluation and ultrasound imaging are usually non-specific, and the diagnosis is obtained through surgical excision and histopathological examination. We report a very rare case of abdominal LAM in a young female patient. A thorough literature review of this rare condition with emphasis on gynecologic implications will be presented. The patient was referred for gynecologic consultation due to pelvic pain and infertility. Unfortunately, despite prompt diagnosis and treatment, the course of the disease was severe and led to patient's exitus in a short time. We encountered an extremely rare deadly pathology mimicking a very common gynecologic condition. The gynecologist must always be alert of possible unexpected conditions that will require prompt attention.
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Affiliation(s)
| | - Domenico Piscitelli
- Department of Anatomopathology, Policlinico of Bari, University of Bari "Aldo Moro", Bari, Italy
| | - Domenico De Palma
- Department of Emergency, "Di Venere" General Hospital, ASL BA, Bari, Italy
| | - Michele Mongelli
- Department of Interdisciplinary Medicine (DIM), Unit of Obstetrics and Gynecology, University of Bari "Aldo Moro", Policlinico of Bari, Bari, Italy
| | - Ferdinando Murgia
- Department of Obstetrics and Gynecology, "Miulli" General Hospital, Acquaviva delle Fonti (Bari), Italy
| | - Jose Carugno
- Obstetrics, Gynecology and Reproductive Science Department, Minimally Invasive Gynecology Division, University of Miami, Miller School of Medicine, Miami, FL, USA
| | - Amerigo Vitagliano
- Department of Interdisciplinary Medicine (DIM), Unit of Obstetrics and Gynecology, University of Bari "Aldo Moro", Policlinico of Bari, Bari, Italy
| | - Stefano Bettocchi
- Department of Obstetrics and Gynecology, University of Foggia, Azienda Ospedaliero-Universitaria "Ospedali Riuniti", Foggia, Italy
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Ji X, Hu Q, Yang C, Huang L, Huang Y, Deng L, Song X, Zhang Y, Wang Y. Exploring the therapeutic effect of Pen Yan Kang Fu Decoction on SPID rats based on LIF/JAK2/STAT3 signaling pathway. 3 Biotech 2024; 14:134. [PMID: 38665879 PMCID: PMC11039587 DOI: 10.1007/s13205-024-03981-0] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/05/2023] [Accepted: 04/02/2024] [Indexed: 04/28/2024] Open
Abstract
Tubal inflammation, endometritis, and uterine adhesions due to post-pelvic inflammatory disease (SPID) are important causes of infertility. Chronic endometritis (CE) belongs to SPID, which seriously affects women's reproductive health, quality of life, and family harmony, and is a hot and difficult problem in clinical research. The efficacy of Pen Yan Kang Fu Decoction (PYKFD) has been verified in long-term clinical practice for chronic endometritis infertility caused by the SPID. Numerous studies have confirmed that the LIF/JAK2/STAT3 signaling pathway is important in embryo implantation and development, and endometritis infertility is close to LIF/JAK2/STAT3. In vivo results showed that PYKFD increased endometrial receptivity, repaired uterine tissue damage, and regulates the expression of endometrial receptivity-related factors ER (estrogen receptor), PR (progesterone receptor), CD31, and integrin αvβ3, and induced the transduction of LIF/JAK2/STAT3 signaling pathway. PYKFD can also regulate the expression of IL-6. The results of in vitro experiments showed that PYKFD regulates the behavior of rat endometrial epithelial cells (REECs) involving LIF. In conclusion, PYKFD can improve endometrial receptivity and promote endometrial repair by LIF/JAK2/STAT3 signaling pathway. Supplementary Information The online version contains supplementary material available at 10.1007/s13205-024-03981-0.
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Affiliation(s)
- Xiaoli Ji
- Department of Gynecology, Hospital of Chengdu University of Traditional Chinese Medicine, No. 39 Shi-Er-Qiao Road, Chengdu, 610072 Sichuan Province People’s Republic of China
| | - Quan Hu
- Department of Geriatrics, Hospital of Chengdu University of Traditional Chinese Medicine, No. 39 Shi-Er-Qiao Road, Chengdu, 610072 Sichuan Province People’s Republic of China
| | - Chengcheng Yang
- Department of Gynecology, Hospital of Chengdu University of Traditional Chinese Medicine, No. 39 Shi-Er-Qiao Road, Chengdu, 610072 Sichuan Province People’s Republic of China
| | - Li Huang
- Department of Gynecology, Hospital of Chengdu University of Traditional Chinese Medicine, No. 39 Shi-Er-Qiao Road, Chengdu, 610072 Sichuan Province People’s Republic of China
| | - Yefang Huang
- Department of Gynecology, Hospital of Chengdu University of Traditional Chinese Medicine, No. 39 Shi-Er-Qiao Road, Chengdu, 610072 Sichuan Province People’s Republic of China
| | - Linwen Deng
- Department of Gynecology, Hospital of Chengdu University of Traditional Chinese Medicine, No. 39 Shi-Er-Qiao Road, Chengdu, 610072 Sichuan Province People’s Republic of China
| | - Xiaoqing Song
- Department of Gynecology, Hospital of Chengdu University of Traditional Chinese Medicine, No. 39 Shi-Er-Qiao Road, Chengdu, 610072 Sichuan Province People’s Republic of China
| | - Yongqing Zhang
- Department of Gynecology, Hospital of Chengdu University of Traditional Chinese Medicine, No. 39 Shi-Er-Qiao Road, Chengdu, 610072 Sichuan Province People’s Republic of China
| | - Yan Wang
- Department of Gynecology, Hospital of Chengdu University of Traditional Chinese Medicine, No. 39 Shi-Er-Qiao Road, Chengdu, 610072 Sichuan Province People’s Republic of China
- School of Pharmacy, Chengdu University of Traditional Chinese Medicine, No. 1166, West Section of Liutai Avenue Chengdu, Sichuan, 611137 People’s Republic of China
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4
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Hu XX, Liu L, Zhao LJ, Jiang HF, Zhang SY. The timing for embryo transfer after antibiotic therapy for chronic endometritis. Taiwan J Obstet Gynecol 2024; 63:336-340. [PMID: 38802196 DOI: 10.1016/j.tjog.2024.02.005] [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: 02/19/2024] [Indexed: 05/29/2024] Open
Abstract
OBJECTIVE To explore the optimal timing of embryo transfer after the first round treatment of chronic endometritis (CE) in vitro. MATERIALS AND METHODS A total of 184 patients were recruited from a retrospective analysis of a large university-affiliated reproduction center in 2021. Some people chose to undergo embryo transfer in the same menstrual cycle with the first round of antibiotic treatment (Group 1, n = 29). Others received embryo transfer in the next cycle after the first round of treatment (Group 2, n = 69) or even one cycle later (Group 3,n = 96). RESULTS Patients in Group 1 got significantly lower biochemical pregnancy rate and clinical pregnancy rate and live birth rate than Group 2 (p < 0.05) and also Group 3 (p < 0.05). Then after comparing the influence factors, we found embryo transfer in the next cycle after antibiotic treatment had a higher clinical pregnancy rate than group 1 (OR = 3.2 p < 0.05) and group 3(OR = 2.5, p < 0.05). The live birth rate in group 2 was higher than group 1(OR = 3.5, p < 0.05). CONCLUSION These findings illustrate that embryo transfer in the next menstrual cycle is the optimal time. Embryo transfer in the same menstrual cycle with the first round of treatment reduces the pregnancy rate.
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Affiliation(s)
- Xiao-Xiao Hu
- Assisted Reproduction Unit, Department of Obstetrics and Gynecology, Sir Run Run Shaw Hospital, School of Medicine, Zhejiang University, Key Laboratory of Reproductive Dysfunction Management of Zhejiang Province, China
| | - Liu Liu
- Assisted Reproduction Unit, Department of Obstetrics and Gynecology, Sir Run Run Shaw Hospital, School of Medicine, Zhejiang University, Key Laboratory of Reproductive Dysfunction Management of Zhejiang Province, China
| | - Li-Juan Zhao
- Assisted Reproduction Unit, Department of Obstetrics and Gynecology, Sir Run Run Shaw Hospital, School of Medicine, Zhejiang University, Key Laboratory of Reproductive Dysfunction Management of Zhejiang Province, China
| | - Hong-Fei Jiang
- Assisted Reproduction Unit, Department of Obstetrics and Gynecology, Sir Run Run Shaw Hospital, School of Medicine, Zhejiang University, Key Laboratory of Reproductive Dysfunction Management of Zhejiang Province, China
| | - Song-Ying Zhang
- Assisted Reproduction Unit, Department of Obstetrics and Gynecology, Sir Run Run Shaw Hospital, School of Medicine, Zhejiang University, Key Laboratory of Reproductive Dysfunction Management of Zhejiang Province, China.
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Zhang Q, Yang G, Tan J, Xiong Y, Xu Y, Xu Y, Gu F. Antibiotic cured chronic endometritis remains a risk factor for early pregnancy loss in the subsequent frozen euploid embryo transfer. Reprod Biomed Online 2024; 48:103611. [PMID: 38118232 DOI: 10.1016/j.rbmo.2023.103611] [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: 05/26/2023] [Revised: 10/01/2023] [Accepted: 10/04/2023] [Indexed: 12/22/2023]
Abstract
RESEARCH QUESTION Do patients with antibiotic-cured chronic endometritis (CCE) have a comparable pregnancy outcome to those with non-chronic endometritis (NCE) in the subsequent frozen embryo transfer (FET) cycle? DESIGN A retrospective cohort analysis included 833 patients in their first FET cycles with single euploid embryo transfer. Chronic endometritis (≥5 CD138+ plasma cells per high-power field [CD138+/HPF]) was treated with standard antibiotic therapy. Patients were classified into two groups: the NCE group (n = 611, <5 CD138+/HPF) and the CCE group (n = 222, ≥5 CD138+/HPF and cured after antibiotic treatment). Pregnancy outcomes were compared. NCE group was divided into subgroup 1 (CD138+/HPF = 0) and subgroup 2 (CD138+/HPF = 1-4) for further analysis. RESULTS The rate of early pregnancy loss (EPL), incorporating all losses before 10 weeks' gestation, was significantly higher in the CCE group than the NCE group (21.2% versus 14.2%, P = 0.016), and the difference was statistically significant (adjusted odds ratio [AOR] 1.68, 95% confidence interval [CI] 1.11-2.55). No significant differences were observed between the two groups with regard to other pregnancy outcomes. In the subgroup analysis, the EPL rate and biochemical pregnancy rate were significantly higher in subgroup 2 than subgroup 1 (17.2% versus 9.4%, AOR 2.21, 95% CI 1.30-3.74; 12.2% versus 6.9%, AOR 2.01, 95% CI 1.09-3.68). CONCLUSIONS Chronic endometritis cured by standard antibiotic therapy remains a risk factor for EPL in FET cycles, although no differences were found in live birth rates between patients with CCE or with NCE.
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Affiliation(s)
- Qingyan Zhang
- Reproductive Medical Center, The First Affiliated Hospital of Sun Yat-sen University, Guangzhou, China; The Key Laboratory of Reproductive Medicine of Guangdong Province, The First Affiliated Hospital of Sun Yat-sen University, Guangzhou, China; Guangdong Provincial Clinical Research Center for Obstetrical and Gynecological Diseases, Guangzhou, China
| | - Guoxia Yang
- Reproductive Medical Center, The First Affiliated Hospital of Sun Yat-sen University, Guangzhou, China; The Key Laboratory of Reproductive Medicine of Guangdong Province, The First Affiliated Hospital of Sun Yat-sen University, Guangzhou, China; Guangdong Provincial Clinical Research Center for Obstetrical and Gynecological Diseases, Guangzhou, China
| | - Jinfeng Tan
- Department of Obstetrics and Gynecology, The First Affiliated Hospital of Sun Yat-sen University, Guangzhou, China
| | - Yujing Xiong
- Reproductive Medical Center, The First Affiliated Hospital of Sun Yat-sen University, Guangzhou, China; The Key Laboratory of Reproductive Medicine of Guangdong Province, The First Affiliated Hospital of Sun Yat-sen University, Guangzhou, China; Guangdong Provincial Clinical Research Center for Obstetrical and Gynecological Diseases, Guangzhou, China
| | - Yan Xu
- Reproductive Medical Center, The First Affiliated Hospital of Sun Yat-sen University, Guangzhou, China; The Key Laboratory of Reproductive Medicine of Guangdong Province, The First Affiliated Hospital of Sun Yat-sen University, Guangzhou, China; Guangdong Provincial Clinical Research Center for Obstetrical and Gynecological Diseases, Guangzhou, China
| | - Yanwen Xu
- Reproductive Medical Center, The First Affiliated Hospital of Sun Yat-sen University, Guangzhou, China; The Key Laboratory of Reproductive Medicine of Guangdong Province, The First Affiliated Hospital of Sun Yat-sen University, Guangzhou, China; Guangdong Provincial Clinical Research Center for Obstetrical and Gynecological Diseases, Guangzhou, China.
| | - Fang Gu
- Reproductive Medical Center, The First Affiliated Hospital of Sun Yat-sen University, Guangzhou, China; The Key Laboratory of Reproductive Medicine of Guangdong Province, The First Affiliated Hospital of Sun Yat-sen University, Guangzhou, China; Guangdong Provincial Clinical Research Center for Obstetrical and Gynecological Diseases, Guangzhou, China.
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Vitagliano A, Cicinelli E, Viganò P, Sorgente G, Nicolì P, Busnelli A, Dellino M, Damiani GR, Gerli S, Favilli A. Isthmocele, not cesarean section per se, reduces in vitro fertilization success: a systematic review and meta-analysis of over 10,000 embryo transfer cycles. Fertil Steril 2024; 121:299-313. [PMID: 37952914 DOI: 10.1016/j.fertnstert.2023.11.007] [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: 08/01/2023] [Revised: 10/14/2023] [Accepted: 11/06/2023] [Indexed: 11/14/2023]
Abstract
IMPORTANCE Previous reviews have shown that a history of cesarean section (CS) is associated with a worse in vitro fertilization (IVF) prognosis. To date, whether the decline in the IVF chances of success should be attributed to the CS procedure itself or to the presence of isthmocele remains to be clarified. OBJECTIVE To summarize the available evidence regarding the impact of isthmocele on IVF outcomes. DATA SOURCES Electronic databases and clinical registers were searched until May 30, 2023. STUDY SELECTION AND SYNTHESIS Observational studies were included if they assessed the effect of isthmocele on IVF outcomes. Comparators were women with isthmocele and women without isthmocele with a previous CS or vaginal delivery. Study quality was assessed using the modified Newcastle-Ottawa Scale. MAIN OUTCOMES The primary outcome was the live birth rate (LBR). The effect measures were expressed as adjusted odds ratios (aORs) and unadjusted odds ratios (uORs) with 95% confidence intervals (95% CIs). The body of evidence was assessed using the Grading of Recommendations Assessment, Development and Evaluation working group methodology. RESULTS Eight studies (n = 10,873 patients) were included in the analysis. Women with isthmocele showed a lower LBR than both women with a previous CS without isthmocele (aOR, 0.62; 95% CI, 0.53-0.72) and those with a history of vaginal delivery (aOR, 0.55; 95% CI, 0.42-0.71). The LBRs in women with a previous CS without isthmocele and those with a history of vaginal delivery were similar (aOR, 0.74; 95% CI, 0.47-1.15). Subgroup analysis suggested a negative effect of the intracavitary fluid (ICF) in women with isthmocele on the LBR (uOR, 0.36; 95% CI, 0.18-0.75), whereas the LBRs in women without ICF and those without isthmocele were similar (uOR, 0.94; 95% CI, 0.61-1.45). CONCLUSION AND RELEVANCE We found moderate quality of evidence (Grading of Recommendations Assessment, Development and Evaluation grade 3/4) supporting a negative impact of isthmocele, but not of CS per se, on the LBR in women undergoing IVF. The adverse effect of isthmocele on IVF outcomes appears to be worsened by ICF accumulation before embryo transfer. CLINICAL TRIAL REGISTRATION NUMBER CRD42023418266.
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Affiliation(s)
- Amerigo Vitagliano
- 1(st) Unit of Obstetrics and Gynecology, Department of Interdisciplinary Medicine (DIM), University of Bari, Bari, Italy
| | - Ettore Cicinelli
- 1(st) Unit of Obstetrics and Gynecology, Department of Interdisciplinary Medicine (DIM), University of Bari, Bari, Italy
| | - Paola Viganò
- Infertility Unit, Fondazione IRCCS Ca' Granda Ospedale Maggiore Policlinico, Milano, Italy
| | - Giuseppe Sorgente
- 1(st) Unit of Obstetrics and Gynecology, Department of Interdisciplinary Medicine (DIM), University of Bari, Bari, Italy
| | - Pierpaolo Nicolì
- 1(st) Unit of Obstetrics and Gynecology, Department of Interdisciplinary Medicine (DIM), University of Bari, Bari, Italy
| | - Andrea Busnelli
- Department of Biomedical Sciences, Humanitas University, Pieve Emanuele-Milan, Italy; IRCCS Humanitas Research Hospital, Rozzano-Milan, Italy
| | - Miriam Dellino
- 1(st) Unit of Obstetrics and Gynecology, Department of Interdisciplinary Medicine (DIM), University of Bari, Bari, Italy
| | - Gianluca Raffaello Damiani
- 1(st) Unit of Obstetrics and Gynecology, Department of Interdisciplinary Medicine (DIM), University of Bari, Bari, Italy
| | - Sandro Gerli
- Section of Obstetrics and Gynecology, Department of Medicine and Surgery, University of Perugia, Perugia, Italy
| | - Alessandro Favilli
- Section of Obstetrics and Gynecology, Department of Medicine and Surgery, University of Perugia, Perugia, Italy.
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Pérez-Cejuela BA, Vitale SG, Pérez-Medina T, Rios-Vallejo M, Della Corte L, Vicente AR, Angioni S, Calles-Sastre L. Hysteroscopic versus histopathological agreement in the diagnosis of chronic endometritis: results from a retrospective observational study. Arch Gynecol Obstet 2023; 308:1817-1822. [PMID: 37737882 PMCID: PMC10579145 DOI: 10.1007/s00404-023-07163-w] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/21/2023] [Accepted: 07/12/2023] [Indexed: 09/23/2023]
Abstract
PURPOSE To evaluate the agreement rate between hysteroscopy and pathological examination in case of chronic endometritis. METHODS A retrospective observational study carried out at Gynecology and Obstetrics Department, Puerta de Hierro Hospital, Autónoma University of Madrid, Spain, from January 2021 to June 2022 was performed by obtaining data from 115 medical records of women who underwent office hysteroscopies that was compared with the findings of final histological examination of endometrial biopsy. Cohen's kappa index was used to evaluate this agreement rate. In addition, sensitivity, specificity, positive and negative predictive value and diagnostic accuracy were obtained. RESULTS The agreement between hysteroscopic findings and histological examination showed a modest result with a Cohen's kappa index of 34%. In addition, we obtained a specificity of 70% and a sensitivity of 64%. The positive and negative predictive value were 60.8% and 73.4%, respectively. An excellent agreement rate (100%) between histological and hysteroscopic results was observed in presence of hyperemia and micropolyps. CONCLUSION Although the sample size is not as large as that of other studies published so far, the first glance of our experience is that hysteroscopic signs are not yet sufficient to make an accurate diagnosis of chronic endometritis, thus requiring a histopathological confirmation to make it.
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Affiliation(s)
- Belén Almoguera Pérez-Cejuela
- Gynecology and Obstetrics Department, Puerta de Hierro Hospital, Autónoma University of Madrid, 28223, Majadahonda, Madrid, Spain
| | - Salvatore Giovanni Vitale
- Division of Gynecology and Obstetrics, Department of Surgical Sciences, University of Cagliari, 09124, Cagliari, Italy
| | - Tirso Pérez-Medina
- Gynecology and Obstetrics Department, Puerta de Hierro Hospital, Autónoma University of Madrid, 28223, Majadahonda, Madrid, Spain.
| | - Mar Rios-Vallejo
- Gynecology and Obstetrics Department, Puerta de Hierro Hospital, Autónoma University of Madrid, 28223, Majadahonda, Madrid, Spain
| | - Luigi Della Corte
- Department of Neuroscience, Reproductive Sciences and Dentistry, School of Medicine, University of Naples Federico II, 80131, Naples, Italy
| | - Ana Royuela Vicente
- Gynecology and Obstetrics Department, Puerta de Hierro Hospital, Autónoma University of Madrid, 28223, Majadahonda, Madrid, Spain
| | - Stefano Angioni
- Division of Gynecology and Obstetrics, Department of Surgical Sciences, University of Cagliari, 09124, Cagliari, Italy
| | - Laura Calles-Sastre
- Gynecology and Obstetrics Department, Puerta de Hierro Hospital, Autónoma University of Madrid, 28223, Majadahonda, Madrid, Spain
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Vitagliano A, Dellino M, Favilli A, D' Amato A, Nicolì P, Laganà AS, Noventa M, Bochicchio MA, Cicinelli E, Damiani GR. Patients' Use of Virtual Reality Technology for Pain Reduction during Outpatient Hysteroscopy: A Meta-analysis of Randomized Controlled Trials. J Minim Invasive Gynecol 2023; 30:866-876. [PMID: 37648150 DOI: 10.1016/j.jmig.2023.08.427] [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: 06/28/2023] [Revised: 08/23/2023] [Accepted: 08/24/2023] [Indexed: 09/01/2023]
Abstract
OBJECTIVE To summarize evidence from randomized controlled trials (RCTs) on the effectiveness of virtual reality technology (VRT), as used by patients, for reducing pain during outpatient hysteroscopy. DATA SOURCES Electronic databases and clinical registers were searched until June 21, 2023. The review protocol was registered in PROSPERO before the data extraction (CRD42023434340). METHODS OF STUDY SELECTION We included RCTs of patients receiving VRT compared with controls receiving routine care during outpatient hysteroscopy. TABULATION, INTEGRATION, AND RESULTS The primary outcome was average pain during hysteroscopy. Pooled results were expressed as mean differences (MDs) with 95% confidence interval (CI). Sources of heterogeneity were investigated through sensitivity and subgroups analysis. Five RCTs were included (435 participants). The comparison between the intervention and control groups showed a borderline difference in perceived pain during hysteroscopy (MD -0.88, 95% CI -1.77 to 0.01). Subgroup analysis based on the type of VRT (active or passive) indicated that active VRT potentially reduced the perception of pain (MD -1.42, 95% CI -2.21 to -0.62), whereas passive VRT had no effect (MD -0.06, 95% CI -1.15 to 1.03). CONCLUSION Patients' use of active VRT may be associated with a reduction in pain during outpatient hysteroscopy (evidence Grading of Recommendations Assessment, Development, and Evaluation 2/4). Future research should focus on conducting methodologically robust studies with larger sample sizes and more homogeneous populations.
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Affiliation(s)
- Amerigo Vitagliano
- 1st Unit of Obstetrics and Gynecology, Department of Interdisciplinary Medicine (Drs. Vitagliano, Dellino, D' Amato, Nicolì, Cicinelli, and Damiani), University of Bari, Bari, Italy.
| | - Miriam Dellino
- 1st Unit of Obstetrics and Gynecology, Department of Interdisciplinary Medicine (Drs. Vitagliano, Dellino, D' Amato, Nicolì, Cicinelli, and Damiani), University of Bari, Bari, Italy
| | - Alessandro Favilli
- Section of Obstetrics and Gynecology, Department of Medicine and Surgery (Drs. Favilli), University of Perugia, Perugia, Italy
| | - Antonio D' Amato
- 1st Unit of Obstetrics and Gynecology, Department of Interdisciplinary Medicine (Drs. Vitagliano, Dellino, D' Amato, Nicolì, Cicinelli, and Damiani), University of Bari, Bari, Italy
| | - Pierpaolo Nicolì
- 1st Unit of Obstetrics and Gynecology, Department of Interdisciplinary Medicine (Drs. Vitagliano, Dellino, D' Amato, Nicolì, Cicinelli, and Damiani), University of Bari, Bari, Italy
| | - Antonio Simone Laganà
- Department of Health Promotion, Mother and Child Care, Internal Medicine and Medical Specialties (PROMISE) (Dr. Laganà), University of Palermo, Palermo, Italy
| | - Marco Noventa
- Gynaecologic and Obstetrics Clinic, Department of Women's and Children's Health (Dr. Noventa), University of Padua, Padua, Italy
| | | | - Ettore Cicinelli
- 1st Unit of Obstetrics and Gynecology, Department of Interdisciplinary Medicine (Drs. Vitagliano, Dellino, D' Amato, Nicolì, Cicinelli, and Damiani), University of Bari, Bari, Italy
| | - Gianluca Raffaello Damiani
- 1st Unit of Obstetrics and Gynecology, Department of Interdisciplinary Medicine (Drs. Vitagliano, Dellino, D' Amato, Nicolì, Cicinelli, and Damiani), University of Bari, Bari, Italy
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9
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Yang G, Zhang Q, Tan J, Xiong Y, Liang Y, Yan J, Gu F, Xu Y. HMGB1 induces macrophage pyroptosis in chronic endometritis. Int Immunopharmacol 2023; 123:110706. [PMID: 37541110 DOI: 10.1016/j.intimp.2023.110706] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/09/2023] [Revised: 07/13/2023] [Accepted: 07/23/2023] [Indexed: 08/06/2023]
Abstract
BACKGROUND Chronic endometritis (CE) reflects the local imbalance in the endometrial immune microenvironment after inflammation. High mobility group box 1 (HMGB1) is highly involved in both immunity and inflammation. In this study, we aimed to explore the roles of HMGB1 in the endometrium of patients with CE. METHODS Endometrium and uterine fluid HMGB1 were tested in a cohort of infertile patients with or without CE. Expression levels of the pyroptosis marker, gasdermin D (GSDMD)-N-terminal (NT), in the human endometrium of patients with CE and controls were determined. Next, the role of HMGB1 as a driver of macrophage pyroptosis was investigated using human THP-1 cells in vitro and a CE mouse model in vivo. RESULTS High expression levels of HMGB1 in biopsied endometrial tissue and uterine fluid were confirmed in a cohort of patients with CE. Positive correlation between the number of CD138+ cells and HMGB1 mRNA expression level were detected (rs = 0.592, P < 0.001). Meanwhile, we found that GSDMD-NT expression was significantly increased in the CE endometrium at both the transcriptional and translational levels. Moreover, co-localization of GSDMD-NT and macrophages was confirmed via the double immunostaining of GSDMD-NT and CD68. In vitro experiments revealed that macrophage pyroptosis was induced by HMGB1 in human THP-1-derived macrophages. Treatment with glycyrrhizic acid, an inhibitor of HMGB1, significantly suppressed endometrial pyroptosis and inflammation in the CE mouse model. CONCLUSIONS HMGB1 effectively induced macrophage pyroptosis in the human endometrium, suggesting that its inhibition may serve as a novel treatment option for CE.
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Affiliation(s)
- Guoxia Yang
- Reproductive Medical Center, The First Affiliated Hospital of Sun Yat-sen University, China; Guangdong Provincial Key Laboratory of Reproductive Medicine, The First Affiliated Hospital of Sun Yat-sen University, Guangzhou, Guangdong, China; Guangdong Provincial Clinical Research Center for obstetrical and gynecological diseases, China
| | - Qingyan Zhang
- Reproductive Medical Center, The First Affiliated Hospital of Sun Yat-sen University, China; Guangdong Provincial Key Laboratory of Reproductive Medicine, The First Affiliated Hospital of Sun Yat-sen University, Guangzhou, Guangdong, China; Guangdong Provincial Clinical Research Center for obstetrical and gynecological diseases, China
| | - Jinfeng Tan
- Guangdong Provincial Clinical Research Center for obstetrical and gynecological diseases, China; Department of Obstetrics and Gynecology, The First Affiliated Hospital of Sun Yat-sen University, China
| | - Yujing Xiong
- Reproductive Medical Center, The First Affiliated Hospital of Sun Yat-sen University, China; Guangdong Provincial Key Laboratory of Reproductive Medicine, The First Affiliated Hospital of Sun Yat-sen University, Guangzhou, Guangdong, China; Guangdong Provincial Clinical Research Center for obstetrical and gynecological diseases, China
| | - Yanchun Liang
- Guangdong Provincial Clinical Research Center for obstetrical and gynecological diseases, China; Department of Obstetrics and Gynecology, The First Affiliated Hospital of Sun Yat-sen University, China
| | - Jiacong Yan
- Department of Reproductive Medicine, The First People's Hospital of Yunnan Province, Kunming, Yunnan, China; NHC Key Laboratory of Periconception Health Birth in Western China, China
| | - Fang Gu
- Reproductive Medical Center, The First Affiliated Hospital of Sun Yat-sen University, China; Guangdong Provincial Key Laboratory of Reproductive Medicine, The First Affiliated Hospital of Sun Yat-sen University, Guangzhou, Guangdong, China; Guangdong Provincial Clinical Research Center for obstetrical and gynecological diseases, China
| | - Yanwen Xu
- Reproductive Medical Center, The First Affiliated Hospital of Sun Yat-sen University, China; Guangdong Provincial Key Laboratory of Reproductive Medicine, The First Affiliated Hospital of Sun Yat-sen University, Guangzhou, Guangdong, China; Guangdong Provincial Clinical Research Center for obstetrical and gynecological diseases, China.
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10
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Stanziano A, Bianchi FP, Caringella AM, Cantatore C, D'Amato A, Vitti A, Cortone A, Vitagliano A, D'Amato G. The use of real time strain endometrial elastosonography plus endometrial thickness and vascularization flow index to predict endometrial receptivity in IVF treatments: a pilot study. BMC Med Imaging 2023; 23:130. [PMID: 37715124 PMCID: PMC10503140 DOI: 10.1186/s12880-023-01071-w] [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: 01/06/2023] [Accepted: 08/02/2023] [Indexed: 09/17/2023] Open
Abstract
BACKGROUND The usefulness of endometrium strain elastosonography (SE) for the evaluation of endometrial receptivity in women undergoing in vitro fertilization (IVF) remains controversial. The objective of this prospective, observational study was to evaluate the correlation between endometrial thickness (EMT) and its related strain (ESR) on the day of ovulation triggering (hCG-d) and in vitro fertilization outcomes. Additionally, 3D Power Doppler vascular indices (3DPDVI) were also analysed. METHODS We included all the patients undergoing fresh IVF-single blastocyst transfer cycle from January 2021 to August 2021 at our center. On hCG-d, after B-mode scanning was completed to measure the EMT, the mode was changed to elastosonography to evaluate the ESR (ratio between endometrial tissue and the myometrium below). At the end of examination, the Endometrial Volume (EV) and 3DPDVI (vascularization index [VI], flow index [FI] and vascularization flow index [VFI]), were assessed. Statistical analysis was completed using STATA MP16 software. RESULTS A total number of 57 women were included. Based on the EMT on hCG-d, women were divided into two groups, Group 1: <7 mm and Group 2 ≥ 7 mm. Women with EMT < 7 mm had a significantly higher ESR (p = 0.004) and lower pregnancy rate (p = 0.04). Additionally, low ESR values were correlated with high VFI values (rho = -0.8; 95% CI = -0.9- -0.6; p < 0.0001) and EMT ≥ 7 mm could be predicted by low ESR (OR = 0.01; 95% CI = 0.01-0.30; p = 0.008, area under the ROC curve: 0.70). After all, in multiple logistic regression analysis, low values of ESR (p = 0.050) and high values of EMT (p = 0.051) on hCG-d had borderline statistical effects on pregnancy rate. CONCLUSIONS The ESR may be useful to improve the ultrasound evaluation of the endometrial quality in infertile women candidates to IVF/ICS. Given the small sample size of our study, the usefulness of strain elastosonography in this patients, needs further investigation.
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Affiliation(s)
- Antonio Stanziano
- Department of Advanced Reproductive Risk Management and High-Risk Pregnancies, ASL Bari, Reproductive and IVF Unit, PTA Conversano, Conversano, BA, Italy.
| | | | - Anna Maria Caringella
- Department of Advanced Reproductive Risk Management and High-Risk Pregnancies, ASL Bari, Reproductive and IVF Unit, PTA Conversano, Conversano, BA, Italy
| | - Clementina Cantatore
- Department of Advanced Reproductive Risk Management and High-Risk Pregnancies, ASL Bari, Reproductive and IVF Unit, PTA Conversano, Conversano, BA, Italy
| | - Antonio D'Amato
- Gynecology and Obstetrics Clinic, University of Bari, Aldo Moro, Bari, Italy
| | - Angela Vitti
- Department of Advanced Reproductive Risk Management and High-Risk Pregnancies, ASL Bari, Reproductive and IVF Unit, PTA Conversano, Conversano, BA, Italy
| | - Anna Cortone
- Department of Advanced Reproductive Risk Management and High-Risk Pregnancies, ASL Bari, Reproductive and IVF Unit, PTA Conversano, Conversano, BA, Italy
| | - Amerigo Vitagliano
- Gynecology and Obstetrics Clinic, University of Bari, Aldo Moro, Bari, Italy
| | - Giuseppe D'Amato
- Department of Advanced Reproductive Risk Management and High-Risk Pregnancies, ASL Bari, Reproductive and IVF Unit, PTA Conversano, Conversano, BA, Italy
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11
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Taravat M, Asadpour R, Jozani RJ, Fattahi A, Khordadmehr M. Enhanced anti-inflammatory effect of Rosmarinic acid by encapsulation and combination with the exosome in mice with LPS-induced endometritis through suppressing the TLR4-NLRP3 signaling pathway. J Reprod Immunol 2023; 159:103992. [PMID: 37451160 DOI: 10.1016/j.jri.2023.103992] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/21/2022] [Revised: 05/16/2023] [Accepted: 07/10/2023] [Indexed: 07/18/2023]
Abstract
The TLR4-NLRP3 signaling pathway plays an essential role in the development of inflammation and especially endometritis. Rosmarinic acid (RA) can have potent anti-inflammatory effects in the drug-loading system. The purpose of this was to evaluate the anti-inflammatory effects of RA loaded to exosomes (RLE) on lipopolysaccharide (LPS)-induced endometritis in mice. RA was loaded into serum-derived exosome, using sonication methods. Animals in the treatment groups were subjected to uterine horn injection of RA, exosome, RA combination with exosome (R+E), and RA loaded to exosome (RLE) in uterine horn by two dosages in each group (5 and 10 mg/kg of RA or exosome), 24 h after inducing endometritis. Histopathological analysis, MPO production, immunohistochemistry, and qPCR were used to determine whether the treatment groups were adequate in controlling inflammation. The results showed that treatment groups, and mainly RLE10 and R10 +E10 groups, could modulate pathological changes, inhibit myeloperoxidase (MPO) activity, and significantly reduce the gene and protein expression of TLR4, NLRP3, inflammatory cytokines such as IL-1β, IL-18, and TNF-α, and lastly, GSDM-D as a pyroptosis factor. In conclusion, RA loaded and combination with exosomes at a dosage of 10 mg/kg (RLE10 and R10 +E10) improved endometritis in mice through a suppressing TLR4-NLRP3 signaling pathway.
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Affiliation(s)
- Morteza Taravat
- Department of Clinical Science, Faculty of Veterinary Medicine, University of Tabriz, Tabriz, Iran
| | - Reza Asadpour
- Department of Clinical Science, Faculty of Veterinary Medicine, University of Tabriz, Tabriz, Iran.
| | - Razi Jafari Jozani
- Department of Clinical Science, Faculty of Veterinary Medicine, University of Tabriz, Tabriz, Iran
| | - Amir Fattahi
- Department of Reproductive Biology, Faculty of Advanced Medical Sciences, Tabriz University of Medical Sciences, Tabriz, Iran
| | - Monireh Khordadmehr
- Department of Basic science, Faculty of Veterinary Medicine, University of Tabriz, Tabriz, Iran
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12
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Santoro A, Travaglino A, Inzani F, Angelico G, Raffone A, Maruotti GM, Straccia P, Arciuolo D, Castri F, D'Alessandris N, Scaglione G, Valente M, Cianfrini F, Masciullo V, Zannoni GF. The Role of Plasma Cells as a Marker of Chronic Endometritis: A Systematic Review and Meta-Analysis. Biomedicines 2023; 11:1714. [PMID: 37371809 DOI: 10.3390/biomedicines11061714] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/09/2023] [Revised: 06/04/2023] [Accepted: 06/06/2023] [Indexed: 06/29/2023] Open
Abstract
Chronic endometritis (CE) is the persistent inflammation of the endometrial lining associated with infertility and various forms of reproductive failures. The diagnosis of CE is based on the histological evidence of stromal plasma cells; however, standardized methods to assess plasma cells are still lacking. In the present paper, we aimed to determine the most appropriate plasma cell threshold to diagnose CE based on pregnancy outcomes. Three electronic databases were searched from their inception to February 2022 for all studies comparing pregnancy outcomes between patients with CE and patients without CE. The relative risk (RR) of pregnancy, miscarriage, and/or live birth rates were calculated and pooled based on the plasma cell threshold adopted. A p-value < 0.05 was considered significant. Nine studies adopting different thresholds (1 to 50 plasma cells/10 HPF) were included. In the meta-analysis, we only found a significant association between miscarriage rate and a plasma cell count ≥ 5/10 HPF (RR = 2.4; p = 0.007). Among studies not suitable for meta-analysis, CE showed an association with worsened pregnancy only when high thresholds (10 and 50/10 HPF) were adopted. In conclusion, our study suggests that the presence of plasma cells at low levels (<5/10 HPF) may not predict worsened pregnancy outcomes. Based on these findings, a threshold of ≥5 plasma cells/10 HPF may be more appropriate to diagnose CE.
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Affiliation(s)
- Angela Santoro
- Unità di Ginecopatologia e Patologia Mammaria, Dipartimento Scienze della Salute della Donna, del Bambino e di Sanità Pubblica, Fondazione Policlinico Universitario A. Gemelli-IRCCS, Largo A. Gemelli 8, 00168 Rome, Italy
| | - Antonio Travaglino
- Unità di Ginecopatologia e Patologia Mammaria, Dipartimento Scienze della Salute della Donna, del Bambino e di Sanità Pubblica, Fondazione Policlinico Universitario A. Gemelli-IRCCS, Largo A. Gemelli 8, 00168 Rome, Italy
| | - Frediano Inzani
- Anatomic Pathology Unit, Department of Molecular Medicine, University of Pavia and Fondazione IRCCS San Matteo Hospital, 27100 Pavia, Italy
| | - Giuseppe Angelico
- Department of Medical and Surgical Sciences and Advanced Technologies "G. F. Ingrassia", Anatomic Pathology, University of Catania, 95123 Catania, Italy
| | - Antonio Raffone
- Gynecology and Obstetrics Unit, Department of Public Health, University of Naples Federico II, 80138 Naples, Italy
| | - Giuseppe Maria Maruotti
- Gynecology and Obstetrics Unit, Department of Public Health, University of Naples Federico II, 80138 Naples, Italy
| | - Patrizia Straccia
- Unità di Ginecopatologia e Patologia Mammaria, Dipartimento Scienze della Salute della Donna, del Bambino e di Sanità Pubblica, Fondazione Policlinico Universitario A. Gemelli-IRCCS, Largo A. Gemelli 8, 00168 Rome, Italy
| | - Damiano Arciuolo
- Unità di Ginecopatologia e Patologia Mammaria, Dipartimento Scienze della Salute della Donna, del Bambino e di Sanità Pubblica, Fondazione Policlinico Universitario A. Gemelli-IRCCS, Largo A. Gemelli 8, 00168 Rome, Italy
| | - Federica Castri
- Unità di Ginecopatologia e Patologia Mammaria, Dipartimento Scienze della Salute della Donna, del Bambino e di Sanità Pubblica, Fondazione Policlinico Universitario A. Gemelli-IRCCS, Largo A. Gemelli 8, 00168 Rome, Italy
| | - Nicoletta D'Alessandris
- Unità di Ginecopatologia e Patologia Mammaria, Dipartimento Scienze della Salute della Donna, del Bambino e di Sanità Pubblica, Fondazione Policlinico Universitario A. Gemelli-IRCCS, Largo A. Gemelli 8, 00168 Rome, Italy
| | - Giulia Scaglione
- Unità di Ginecopatologia e Patologia Mammaria, Dipartimento Scienze della Salute della Donna, del Bambino e di Sanità Pubblica, Fondazione Policlinico Universitario A. Gemelli-IRCCS, Largo A. Gemelli 8, 00168 Rome, Italy
| | - Michele Valente
- Unità di Ginecopatologia e Patologia Mammaria, Dipartimento Scienze della Salute della Donna, del Bambino e di Sanità Pubblica, Fondazione Policlinico Universitario A. Gemelli-IRCCS, Largo A. Gemelli 8, 00168 Rome, Italy
| | - Federica Cianfrini
- Unità di Ginecopatologia e Patologia Mammaria, Dipartimento Scienze della Salute della Donna, del Bambino e di Sanità Pubblica, Fondazione Policlinico Universitario A. Gemelli-IRCCS, Largo A. Gemelli 8, 00168 Rome, Italy
| | - Valeria Masciullo
- Division of Gynecologic Surgery, Department of Woman, Child and Public Health, Fondazione Policlinico Universitario A. Gemelli-IRCCS, 00168 Rome, Italy
| | - Gian Franco Zannoni
- Unità di Ginecopatologia e Patologia Mammaria, Dipartimento Scienze della Salute della Donna, del Bambino e di Sanità Pubblica, Fondazione Policlinico Universitario A. Gemelli-IRCCS, Largo A. Gemelli 8, 00168 Rome, Italy
- Istituto di Anatomia Patologica, Università Cattolica del Sacro Cuore, Largo A. Gemelli 8, 00168 Rome, Italy
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13
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Ticconi C, Nicastri E, D'Ippolito S, Chiaramonte C, Pietropolli A, Scambia G, Di Simone N. Diagnostic factors for recurrent pregnancy loss: an expanded workup. Arch Gynecol Obstet 2023; 308:127-142. [PMID: 36964323 DOI: 10.1007/s00404-023-07001-z] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/22/2022] [Accepted: 03/01/2023] [Indexed: 03/26/2023]
Abstract
PURPOSE There is limited information on the risk factors for recurrent pregnancy loss (RPL). METHODS In this study, a patient-based approach was used to investigate the possible involvement and relative relevance of a large number of diagnostic factors in 843 women with RPL who underwent an extensive diagnostic workup including 44 diagnostic factors divided into 7 major categories. RESULTS The rates of abnormalities found were: (1) genital infections: 11.74%; (2) uterine anatomic defects: 23.72%; (3) endocrine disorders: 29.42%; (4) thrombophilias: 62%; (5) autoimmune abnormalities: 39.2%; (6) parental karyotype abnormalities 2.25%; (7) clinical factors: 87.78%. Six hundred and fifty-nine out of eight hundred and forty-three women (78.17%) had more than one abnormality. The mean number of pregnancy losses increased by increasing the number of the abnormalities found (r = 0.86949, P < 0.02). The factors associated with the highest mean number of pregnancy losses were cervical isthmic incompetence, anti-beta-2-glycoprotein-1 antibodies, unicornuate uterus, anti-prothrombin A antibodies, protein C deficiency, and lupus anticoagulant. The majority of the considered abnormalities had similar, non-significant prevalence between women with 2 versus ≥ 3 pregnancy losses with the exception of age ≥ 35 years and MTHFR A1298C heterozygote mutation. No difference was found between women with primary and secondary RPL stratified according to the number of abnormalities detected (Chi-square: 8.55, P = 0.07). In these women, the only factors found to be present with statistically different rates were age ≥ 35 years, cigarette smoking, and genital infection by Ureaplasma. CONCLUSION A patient-based diagnostic approach in women with RPL could be clinically useful and could represent a basis for future research.
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Affiliation(s)
- Carlo Ticconi
- Department of Surgical Sciences, Section of Gynecology and Obstetrics, University Tor Vergata, Rome, Italy.
| | - Elena Nicastri
- Department of Surgical Sciences, Section of Gynecology and Obstetrics, University Tor Vergata, Rome, Italy
| | - Silvia D'Ippolito
- U.O.C. di Ostetricia e Patologia Ostetrica, Dipartimento di Scienze della Salute della Donna, del Bambino e di Sanità Pubblica, Fondazione Policlinico Universitario A.Gemelli IRCCS, Rome, Italy
- Istituto di Clinica Ostetrica e Ginecologica, Università Cattolica del Sacro Cuore, Rome, Italy
| | - Carlo Chiaramonte
- Department of Biomedicine and Prevention, University Tor Vergata, Viale Oxford 81, 00133, Rome, Italy
| | - Adalgisa Pietropolli
- Department of Surgical Sciences, Section of Gynecology and Obstetrics, University Tor Vergata, Rome, Italy
| | - Giovanni Scambia
- Istituto di Clinica Ostetrica e Ginecologica, Università Cattolica del Sacro Cuore, Rome, Italy
- U.O.C. di Ginecologia Oncologica, Dipartimento di Scienze della Salute della Donna, del Bambino e di Sanità Pubblica, Fondazione Policlinico Universitario A.Gemelli IRCCS, Rome, Italy
| | - Nicoletta Di Simone
- Department of Biomedical Sciences, Humanitas University, Via Rita Levi Montalcini 4, 20072, Pieve Emanuele, Milan, Italy
- Humanitas Clinical and Research Center, IRCCS, Via Manzoni 56, 20089, Rozzano, Milan, Italy
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14
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Precision Medicine for Chronic Endometritis: Computer-Aided Diagnosis Using Deep Learning Model. Diagnostics (Basel) 2023; 13:diagnostics13050936. [PMID: 36900079 PMCID: PMC10000436 DOI: 10.3390/diagnostics13050936] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/01/2023] [Revised: 02/15/2023] [Accepted: 02/24/2023] [Indexed: 03/06/2023] Open
Abstract
Chronic endometritis (CE) is a localized mucosal infectious and inflammatory disorder marked by infiltration of CD138(+) endometrial stromal plasmacytes (ESPC). CE is drawing interest in the field of reproductive medicine because of its association with female infertility of unknown etiology, endometriosis, repeated implantation failure, recurrent pregnancy loss, and multiple maternal/newborn complications. The diagnosis of CE has long relied on somewhat painful endometrial biopsy and histopathologic examinations combined with immunohistochemistry for CD138 (IHC-CD138). With IHC-CD138 only, CE may be potentially over-diagnosed by misidentification of endometrial epithelial cells, which constitutively express CD138, as ESPCs. Fluid hysteroscopy is emerging as an alternative, less-invasive diagnostic tool that can visualize the whole uterine cavity in real-time and enables the detection of several unique mucosal findings associated with CE. The biases in the hysteroscopic diagnosis of CE; however, are the inter-observer and intra-observer disagreements on the interpretation of the endoscopic findings. Additionally, due to the variances in the study designs and adopted diagnostic criteria, there exists some dissociation in the histopathologic and hysteroscopic diagnosis of CE among researchers. To address these questions, novel dual immunohistochemistry for CD138 and another plasmacyte marker multiple myeloma oncogene 1 are currently being tested. Furthermore, computer-aided diagnosis using a deep learning model is being developed for more accurate detection of ESPCs. These approaches have the potential to contribute to the reduction in human errors and biases, the improvement of the diagnostic performance of CE, and the establishment of unified diagnostic criteria and standardized clinical guidelines for the disease.
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15
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Liu J, Wu S, Wang ZK, Liu X, Liu W, Du Y, Yan L. Effect of different antibiotic therapies on the reproductive outcomes of fresh embryo transfer for chronic endometritis: A retrospective cohort study. Am J Reprod Immunol 2023; 89:e13669. [PMID: 36524676 DOI: 10.1111/aji.13669] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/30/2022] [Revised: 11/17/2022] [Accepted: 12/10/2022] [Indexed: 12/23/2022] Open
Abstract
OBJECTIVE To investigate the reproductive outcomes by comparing two kinds of antibiotic schemes for chronic endometritis (CE) in infertile women's fresh embryo transfer (FET) cycles and identify subgroups of patients with CE who need long-term antibiotics treatment. DESIGN A retrospective cohort study. SETTING University-based reproductive medical center. PATIENT(S) A total of 492 women with CD138-positive plasmacytes per 10 high-power fields (CD138+/10HPF). INTERVENTION(S) Hysteroscopy was performed and endometrial biopsy samples were collected in the proliferative phase. Long-term or short-term antibiotics were administrated. After antibiotics treatment, patients underwent in vitro fertilization (IVF)/ intracytoplasmic sperm injection (ICSI) and received ET. MAIN OUTCOME MEASURE(S) Ongoing pregnancy rate, clinical pregnancy rate, clinical miscarriage rate. RESULT (S) There were no significant differences in pregnancy outcomes between patients with CD138+/10HPF 1-4 (low-grade CE) who received long-term antibiotic therapy and short-term antibiotics groups. Among women with CD138+/10HPF ≥5 (high-grade CE), live birth rate (48.4% vs. 14.7%, p = .001), clinical pregnancy rate (66.7% vs. 35.3%, p = .002) and ongoing pregnancy rate (59.1% vs. 20.6%, p < .001) in the long-term arm were significantly higher than that in the short-term arm. The clinical miscarriage rate (21.0% vs. 58.3%, p = .013) was statistically lower in the long-term antibiotics group, but no statistical differences were found between the two groups in preterm delivery rate. CONCLUSION Long-term antibiotics treatment was a sensible choice to improve pregnancy outcomes in women with CD138+/10HPF ≥5 (high-grade CE). The pregnancy outcomes of women with low-grade CE only defined by histological diagnosis were not greatly improved after antibiotic therapy. Therefore, we recommended the proper diagnosis criteria were CD138+/10HPF ≥5 pathologically.
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Affiliation(s)
- Jingjing Liu
- Center for Reproductive Medicine, Shandong University, Jinan, China
| | - Sheling Wu
- Center for Reproductive Medicine, The Third Affiliated Hospital of Zheng Zhou University, Zhengzhou, China
| | - Zhong-Kai Wang
- Department of Obstetrics and Gynecology, The Third Affiliated Hospital of Zheng Zhou University, He Nan, China
| | - Xiaoqiang Liu
- Reproductive Medicine Center, Qingdao Women and Children's Hospital, Qingdao, Shandong, China
| | - Wen Liu
- Center for Reproductive Medicine, Shandong University, Jinan, China
| | - Yanbo Du
- Center for Reproductive Medicine, Shandong University, Jinan, China
| | - Lei Yan
- Center for Reproductive Medicine, Shandong University, Jinan, China
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16
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Kitaya K, Yasuo T. Commonalities and Disparities between Endometriosis and Chronic Endometritis: Therapeutic Potential of Novel Antibiotic Treatment Strategy against Ectopic Endometrium. Int J Mol Sci 2023; 24:ijms24032059. [PMID: 36768381 PMCID: PMC9916512 DOI: 10.3390/ijms24032059] [Citation(s) in RCA: 10] [Impact Index Per Article: 10.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/29/2022] [Revised: 01/17/2023] [Accepted: 01/18/2023] [Indexed: 01/22/2023] Open
Abstract
Chronic endometritis (CE) is a local mucosal inflammatory disorder of the uterine lining, which is histopathologically recognized as the unusual infiltration of CD138(+) plasmacytes into the endometrial stromal compartment. Accumulating body of research documented that CE is associated with female infertility and several obstetric/neonatal complications. The major cause of CE is thought to be intrauterine infection represented by common bacteria (Escherichia coli, Enterococcus faecalis, Streptococcus, and Staphylococcus), Mycoplasma/Ureaplasma, and Mycobacterium. Additionally, local dysbiosis in the female reproductive tract may be involved in the onset and development of CE. Antibiotic treatments against these microorganisms are effective in the elimination of endometrial stromal plasmacytes in the affected patients. Meanwhile, endometriosis is a common female reproductive tract disease characterized by endometriotic tissues (ectopic endometrium) growing outside the uterus and potentially causes chronic pelvic symptoms (dysmenorrhea, dyspareunia, dyschezia, and dysuria), infertility, and ovarian cancers. Endometriosis involves endocrinological, genetic, and epigenetic factors in its etiology and pathogenesis. Recent studies focus on immunological, inflammatory, and infectious aspects of endometriosis and demonstrate several common characteristics between endometriosis and CE. This review aimed to better understand the immunological and microbial backgrounds underlying endometriosis and CE and look into the therapeutic potential of the novel antibiotic treatment strategy against endometriosis in light of endometrial infectious disease.
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Affiliation(s)
- Kotaro Kitaya
- Infertility Center, Kouseikai Mihara Hospital/Katsura Mihara Clinic, 6-8, Kamikatsura Miyanogo-cho, Nishikyo-ku, Kyoto 615-8227, Japan
- Correspondence: ; Tel.: +81-75-392-3111
| | - Tadahiro Yasuo
- Department of Obstetrics and Gynecology, Otsu City Hospital, Otsu 520-0804, Japan
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17
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Darici E, Blockeel C, Mackens S. Should we stop screening for chronic endometritis? Reprod Biomed Online 2023; 46:3-5. [PMID: 36075850 DOI: 10.1016/j.rbmo.2022.07.008] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/24/2022] [Revised: 07/07/2022] [Accepted: 07/11/2022] [Indexed: 01/31/2023]
Abstract
Chronic endometritis is a poorly understood infectious or inflammatory process, potentially disrupting the correct implantation of a human embryo (Puente et al., 2020). The exact prevalence is a subject of discussion and ranges across the available literature from 2% to almost 60%, with a higher suspicion of the condition being present in women with recurrent early pregnancy loss and recurrent implantation failure (Puente et al., 2020). The impact of chronic endometritis on reproductive outcomes following IVF remains questionable given the lack of proper data convincingly showing an improvement after diagnosis and treatment. This article aims to provide the reader with a critical appraisal of current diagnostic methods, treatments and patient populations to be tested for chronic endometritis.
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Affiliation(s)
- Ezgi Darici
- Brussels IVF, Centre for Reproductive Medicine Universitair Ziekenhuis Brussel, Vrije Universiteit Brussel, Brussels, Belgium
| | - Christophe Blockeel
- Brussels IVF, Centre for Reproductive Medicine Universitair Ziekenhuis Brussel, Vrije Universiteit Brussel, Brussels, Belgium
| | - Shari Mackens
- Brussels IVF, Centre for Reproductive Medicine Universitair Ziekenhuis Brussel, Vrije Universiteit Brussel, Brussels, Belgium.
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18
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Wei L, Xu C, Zhao Y, Zhang C. Higher Prevalence of Chronic Endometritis in Women with Cesarean Scar Defect: A Retrospective Study Using Propensity Score Matching. J Pers Med 2022; 13:jpm13010039. [PMID: 36675699 PMCID: PMC9863930 DOI: 10.3390/jpm13010039] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/26/2022] [Revised: 12/15/2022] [Accepted: 12/23/2022] [Indexed: 12/28/2022] Open
Abstract
(1) Background: A cesarean scar defect may cause localized inflammation of the endometrial tissue, and various researchers believe that the presence of a cesarean scar defect is associated with chronic endometritis. However, there is no report on the possible association between cesarean scar defects and chronic endometritis thus far. This study aimed to assess the role of having a cesarean scar defect in a person's susceptibility to chronic endometritis. (2) Methods: This retrospective propensity-score-matched study comprised 1411 patients with chronic endometritis that were admitted to Henan Provincial People's Hospital in China from 2020 to 2022. Based on whether a cesarean scar defect was present or not, all cases were assigned to the cesarean scar defect group or the control group. (3) Results: Of the 1411 patients, 331 patients with a cesarean scar defect were matched to 170 controls. All unbalanced covariates between groups were balanced after matching. Before matching, the prevalence of chronic endometritis in the cesarean scar defect group and in the control group was 28.8% and 19.6%, respectively. After correcting for all confounding factors, a logistic regression analysis showed that cesarean scar defect occurrence may increase the risk of chronic endometritis (odds ratio (OR), 1.766; 95% confidence interval (CI), 1.217-2.563; p = 0.003). After matching, the prevalence of chronic endometritis was 28.8% in the cesarean scar defect group and 20.5% in the control group. Thus, even after correcting for all confounding factors, the logistic regression analysis still showed that a cesarean scar defect remained an independent risk factor for chronic endometritis prevalence (OR, 1.571; 95% CI, 1.021-2.418; p = 0.040). The findings were consistent throughout the sensitivity analyses. (4) Conclusions: The present results suggest that the onset of a cesarean scar defect may increase the risk of chronic endometritis.
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Affiliation(s)
- Longlong Wei
- Zhengzhou University People’s Hospital, Zhengzhou 450052, China
- Department of Reproductive Medicine Center, Henan Provincial People’s Hospital, Zhengzhou 450003, China
| | - Chunyu Xu
- Zhengzhou University People’s Hospital, Zhengzhou 450052, China
- Department of Reproductive Medicine Center, Henan Provincial People’s Hospital, Zhengzhou 450003, China
| | - Yan Zhao
- Zhengzhou University People’s Hospital, Zhengzhou 450052, China
| | - Cuilian Zhang
- Zhengzhou University People’s Hospital, Zhengzhou 450052, China
- Department of Reproductive Medicine Center, Henan Provincial People’s Hospital, Zhengzhou 450003, China
- Correspondence:
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19
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Luncan M, Huniadi A, Bimbo-Szuhai E, Botea M, Zaha I, Stefan L, Beiusanu C, Romanescu D, Pallag A, Bodog A, Pop LO, Șandor MI. The effectiveness of intrauterine antibiotic infusion versus oral antibiotic therapy in the treatment of chronic endometritis in patients during IVF (in vitro fertilization) procedures. BMC Womens Health 2022; 22:529. [PMID: 36528581 PMCID: PMC9759887 DOI: 10.1186/s12905-022-02128-8] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/16/2022] [Accepted: 12/14/2022] [Indexed: 12/23/2022] Open
Abstract
BACKGROUND Chronic Endometritis (CE) is a subtle pathology, likely infectious in most cases, with a negative impact on the female fertility, but often overlooked even among fertility specialists. The purpose of the study is to demonstrate the predominant infectious nature of CE and to find the best therapeutic option by comparing the results of oral antibiotic therapy versus intrauterine antibiotic infusion in patients with CE undergoing IVF procedures. The objective was to compare the cure rate of CE-defined as the percentage of patients without CE at the test of cure, between the two groups and, the hysteroscopic aspect with the positive CD 138 staining. METHODS This was a prospective, case-control study that took place in a single university fertility clinic, in Oradea, Romania and included 57 patients with CE divided into 2 groups: orally administered antibiotics group who received a combination of antibiotics compared to intrauterine infusion group who received intrauterine infusion of antibiotic. Chronic Endometritis was diagnosed through hysteroscopy and immunohistochemistry for CD 138. Patients in both groups were tested for CE twice to evaluate the cure rate after oral combination antibiotic therapy versus intrauterine infusion of antibiotic. RESULTS Out of 115 patients with endometrial biopsies 57 tested positive for CE, with a 49.6% chronic endometritis prevalence. Among the group that was administered oral antibiotics, 11 patients (45.83%) experienced CE resolution after triple antibiotic therapy. Of the intrauterine infusion group, 25 patients (89.29%) presented negative results (p 0.0020). The normal hysteroscopic aspect had a similar prevalence in the patients with immunohistochemical positive and negative CD 138. CONCLUSIONS Our study demonstrated the effectiveness and superiority of intrauterine antibiotic infusion over the use of oral combination antibiotic therapy for CE cure. TRIAL REGISTRATION ISRCTN17542620/14.09.2022.
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Affiliation(s)
- Mihai Luncan
- grid.19723.3e0000 0001 1087 4092Faculty of Medicine and Pharmacy, University of Oradea, 1St December Square 10, 410073 Oradea, Romania ,Pelican Clinical Hospital, Corneliu Coposu Street, 2, 41045Ö, Oradea, Romania
| | - Anca Huniadi
- grid.19723.3e0000 0001 1087 4092Faculty of Medicine and Pharmacy, University of Oradea, 1St December Square 10, 410073 Oradea, Romania ,Pelican Clinical Hospital, Corneliu Coposu Street, 2, 41045Ö, Oradea, Romania ,Calla-Infertility Diagnostic and Treatment Center, Constantin A. Rosetti Street, 410103 Oradea, Romania
| | - Erika Bimbo-Szuhai
- grid.19723.3e0000 0001 1087 4092Faculty of Medicine and Pharmacy, University of Oradea, 1St December Square 10, 410073 Oradea, Romania ,Pelican Clinical Hospital, Corneliu Coposu Street, 2, 41045Ö, Oradea, Romania
| | - Mihai Botea
- grid.19723.3e0000 0001 1087 4092Faculty of Medicine and Pharmacy, University of Oradea, 1St December Square 10, 410073 Oradea, Romania ,Pelican Clinical Hospital, Corneliu Coposu Street, 2, 41045Ö, Oradea, Romania
| | - Ioana Zaha
- grid.19723.3e0000 0001 1087 4092Faculty of Medicine and Pharmacy, University of Oradea, 1St December Square 10, 410073 Oradea, Romania ,Calla-Infertility Diagnostic and Treatment Center, Constantin A. Rosetti Street, 410103 Oradea, Romania
| | - Liana Stefan
- grid.19723.3e0000 0001 1087 4092Faculty of Medicine and Pharmacy, University of Oradea, 1St December Square 10, 410073 Oradea, Romania ,Pelican Clinical Hospital, Corneliu Coposu Street, 2, 41045Ö, Oradea, Romania ,Calla-Infertility Diagnostic and Treatment Center, Constantin A. Rosetti Street, 410103 Oradea, Romania
| | - Corina Beiusanu
- grid.19723.3e0000 0001 1087 4092Faculty of Medicine and Pharmacy, University of Oradea, 1St December Square 10, 410073 Oradea, Romania
| | - Dana Romanescu
- grid.19723.3e0000 0001 1087 4092Faculty of Medicine and Pharmacy, University of Oradea, 1St December Square 10, 410073 Oradea, Romania
| | - Annamaria Pallag
- grid.19723.3e0000 0001 1087 4092Department of Pharmacy, Faculty of Medicine and Pharmacy, University of Oradea, 29 Nicolae Jiga Street, 410028 Oradea, Romania
| | - Alin Bodog
- grid.19723.3e0000 0001 1087 4092Faculty of Medicine and Pharmacy, University of Oradea, 1St December Square 10, 410073 Oradea, Romania
| | - Laurean Ovidiu Pop
- grid.19723.3e0000 0001 1087 4092Faculty of Medicine and Pharmacy, University of Oradea, 1St December Square 10, 410073 Oradea, Romania
| | - Mircea Ioan Șandor
- grid.19723.3e0000 0001 1087 4092Faculty of Medicine and Pharmacy, University of Oradea, 1St December Square 10, 410073 Oradea, Romania
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Toth B, Bohlmann M, Hancke K, Kuon R, Nawroth F, von Otte S, Rogenhofer N, Rudnik-Schöneborn S, Schleußner E, Tempfer C, Vomstein K, Wischmann T, von Wolff M, Würfel W, Zschocke J. Recurrent Miscarriage: Diagnostic and Therapeutic Procedures. Guideline of the DGGG, OEGGG and SGGG (S2k-Level, AWMF Registry No. 015/050, May 2022). Geburtshilfe Frauenheilkd 2022. [DOI: 10.1055/a-1895-9940] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/27/2022] Open
Abstract
Abstract
Purpose The aim of this guideline is to standardize the diagnosis and therapy of recurrent miscarriage (RM) using evidence from the recent literature. This is done by using
consistent definitions, objective evaluations and standardized treatment protocols.
Methods When this guideline was compiled, special consideration was given to previous recommendations in prior versions of this guideline and the recommendations of the European
Society of Human Reproduction and Embryology, the Royal College of Obstetricians and Gynecologists, the American College of Obstetricians and Gynecologists and the American Society for
Reproductive Medicine, and a detailed individual search of the literature about the different topics was carried out.
Recommendations Recommendations about the diagnostic and therapeutic procedures offered to couples with RM were developed based on the international literature. Special attention was
paid to known risk factors such as chromosomal, anatomical, endocrinological, physiological coagulation, psychological, infectious and immune disorders. Recommendations were also developed
for those cases where investigations are unable to find any abnormality (idiopathic RM).
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Affiliation(s)
- Bettina Toth
- Klinik für Gynäkologische Endokrinologie und Reproduktionsmedizin, Universität Innsbruck, Innsbruck, Austria
| | - Michael Bohlmann
- Zentrum für Gynäkologie und Geburtshilfe, St. Elisabeth Krankenhaus Lörrach, Lörrach, Germany
| | - Katharina Hancke
- Klinik für Frauenheilkunde, Universitätsklinikum Ulm, Ulm, Germany
| | - Ruben Kuon
- Universitäts-Frauenklinik Heidelberg, Heidelberg, Germany
| | | | - Sören von Otte
- Kinderwunschzentrum, Universitätsklinikum Schleswig-Holstein, Kiel, Germany
| | - Nina Rogenhofer
- Klinikum der Universität München – Frauenklinik Maistraße, München, Germany
| | | | | | - Clemens Tempfer
- Universitätsfrauenklinik, Ruhr-Universität Bochum, Bochum, Germany
| | - Kilian Vomstein
- Klinik für Gynäkologische Endokrinologie und Reproduktionsmedizin, Universität Innsbruck, Innsbruck, Austria
| | - Tewes Wischmann
- Institut für Medizinische Psychologie, Universitätsklinikum Heidelberg, Heidelberg, Germany
| | - Michael von Wolff
- Universitätsklinik für Frauenheilkunde, Inselspital Bern, Bern, Switzerland
| | | | - Johannes Zschocke
- Zentrum für Medizinische Genetik, Universität Innsbruck, Innsbruck, Austria
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21
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Yasuo T, Kitaya K. Challenges in Clinical Diagnosis and Management of Chronic Endometritis. Diagnostics (Basel) 2022; 12:2711. [PMID: 36359553 PMCID: PMC9689541 DOI: 10.3390/diagnostics12112711] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/15/2022] [Revised: 10/30/2022] [Accepted: 11/03/2022] [Indexed: 09/29/2023] Open
Abstract
Chronic endometritis (CE) is a local mucosal infectious and inflammatory disorder characterized by unusual filtration of CD138(+) endometrial stromal plasmacytes. CE is attracting attention due to its potential association with infertility of unknown etiology, repeated implantation failure, recurrent pregnancy loss, and several maternal/neonatal complications. Due to the variance in study design among researchers, universal diagnostic criteria remain to be established for the clinical diagnosis and management of CE. This review article aims to summarize current knowledge and provide insights into unsolved questions on CE to establish clinical guidelines for the disease from the viewpoint of human reproduction.
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Affiliation(s)
- Tadahiro Yasuo
- Department of Obstetrics and Gynecology, Otsu City Hospital, Otsu 520-0804, Japan
| | - Kotaro Kitaya
- Infertility Center, Kouseikai Mihara Hospital/Katsura Mihara Clinic, 6–8 Kamikatsura Miyanogo-cho, Nishikyo-ku, Kyoto 615-8227, Japan
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Cicinelli E, McQueen DB, Huepfel B, Vitagliano A, Moreno I, Simon C, Pirtea P, Scott RT, Bellavia M, de Ziegler D. Should patients be screened for chronic endometritis before assisted reproductive technology? Fertil Steril 2022; 118:639-652. [PMID: 36182261 DOI: 10.1016/j.fertnstert.2022.08.846] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/12/2022] [Accepted: 08/15/2022] [Indexed: 01/13/2023]
Affiliation(s)
- Ettore Cicinelli
- Department of Biomedical and Human Oncological Science (DIMO), 1st Unit of Obstetrics and Gynecology, University of Bari, Policlinico, Bari, Italy
| | - Dana B McQueen
- Department of Obstetrics and Gynecology, Section of Reproductive Endocrinology and Infertility, University of Chicago, Chicago, Ilinois
| | - Bridget Huepfel
- Department of Obstetrics and Gynecology, Section of Reproductive Endocrinology and Infertility, University of Chicago, Chicago, Ilinois
| | - Amerigo Vitagliano
- Department of Women and Children's Health, Unit of Gynecology and Obstetrics, University of Padua, Padua, Italy
| | - Inmaculada Moreno
- Carlos Simon Foundation, Instituto de Investigación Sanitaria (INCLIVA), Valencia, Spain
| | - Carlos Simon
- Carlos Simon Foundation, Instituto de Investigación Sanitaria (INCLIVA), Valencia, Spain; Department of Pediatrics, Obstetrics and Gynecology, Universidad de Valencia, INCLIVA, Valencia, Spain; Department of Obstetrics and Gynecology BIDMC, Harvard University, Boston, Massachusetts
| | - Paul Pirtea
- Department of Obstetrics and Gynecology, Section of Reproductive Endocrinology and Infertility, Hospital Foch, Suresnes, France.
| | - Richard T Scott
- IVIRMA New Jersey, Basking Ridge, New Jersey; Department of Obstetrics and Gynecology, Sidney Kimmel Medical College, Thomas Jefferson University, Philadelphia, Pennsylvania
| | - Marina Bellavia
- Direttore Sanitario FMH Ginecologia - Ostetricia ed Procreazione Medico Assistita
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Vitagliano A, Laganà AS, De Ziegler D, Cicinelli R, Santarsiero CM, Buzzaccarini G, Chiantera V, Cicinelli E, Marinaccio M. Chronic Endometritis in Infertile Women: Impact of Untreated Disease, Plasma Cell Count and Antibiotic Therapy on IVF Outcome-A Systematic Review and Meta-Analysis. Diagnostics (Basel) 2022; 12:diagnostics12092250. [PMID: 36140651 PMCID: PMC9498271 DOI: 10.3390/diagnostics12092250] [Citation(s) in RCA: 16] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/06/2022] [Revised: 09/13/2022] [Accepted: 09/14/2022] [Indexed: 01/10/2023] Open
Abstract
This systematic review and meta-analysis aims to evaluate the impact of chronic endometritis (CE) and its therapy on in vitro fertilization (IVF) outcome. Additionally, we aim to investigate whether various degrees of CE severity may exert a different effect on IVF outcome. Ongoing-pregnancy rate/live-birth-rate (OPR/LBR), clinical-pregnancy rate (CPR), and miscarriage rate (MR) were calculated. A total number of 4145 patients (from ten studies) were included. Women with CE had lower OPR/LBR (OR 1.97, p = 0.02) and CPR (OR 2.28, p = 0.002) compared to those without CE. CE cure increased OPR/LBR (OR 5.33, p < 0.0001) and CPR (OR 3.64, p = 0.0001). IVF outcome was comparable between women with cured CE and those without CE (OPR/LBR, CPR and MR: p = ns). Women with severe CE had lower OPR/LBR (OR 0.43, p = 0.003) and CPR (OR 0.40, p = 0.0007) compared to those mild CE. Mild CE showed no influence on the IVF outcome as compared to women without CE (OPR/LBR, CPR and MR: p = ns). Based on this data analysis, CE significantly reduces OPR/LBR and CPR in women undergoing IVF. Importantly, CE resolution after antibiotic therapy may improves IVF outcome, leading to similar OPR/LBR and CPR as compared to unaffected patients. The negative effects of CE on IVF outcome may be restricted to severe disease, whereas mild CE may have no influence on IVF success.
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Affiliation(s)
- Amerigo Vitagliano
- Unit of Obstetrics and Gynecology, Department of Biomedical and Human Oncologic Science, University of Bari, 70100 Bari, Italy
| | - Antonio Simone Laganà
- Unit of Gynecologic Oncology, ARNAS “Civico-Di Cristina-Benfratelli”, Department of Health Promotion, Mother and Child Care, Internal Medicine and Medical Specialties (PROMISE), University of Palermo, 90127 Palermo, Italy
- Correspondence:
| | - Dominique De Ziegler
- Department of Obstetrics, Gynecology, and Reproductive Medicine, Hospital Foch, Faculté de Médecine Paris Ouest (UVSQ), 92150 Suresnes, France
| | - Rossana Cicinelli
- Unit of Obstetrics and Gynecology, Department of Biomedical and Human Oncologic Science, University of Bari, 70100 Bari, Italy
| | - Carla Mariaflavia Santarsiero
- Unit of Obstetrics and Gynecology, Department of Biomedical and Human Oncologic Science, University of Bari, 70100 Bari, Italy
| | - Giovanni Buzzaccarini
- Unit of Gynecology and Obstetrics, Department of Women and Children’s Health, University of Padua, 35128 Padua, Italy
| | - Vito Chiantera
- Unit of Gynecologic Oncology, ARNAS “Civico-Di Cristina-Benfratelli”, Department of Health Promotion, Mother and Child Care, Internal Medicine and Medical Specialties (PROMISE), University of Palermo, 90127 Palermo, Italy
| | - Ettore Cicinelli
- Unit of Obstetrics and Gynecology, Department of Biomedical and Human Oncologic Science, University of Bari, 70100 Bari, Italy
| | - Marco Marinaccio
- Unit of Obstetrics and Gynecology, Department of Biomedical and Human Oncologic Science, University of Bari, 70100 Bari, Italy
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Management of chronic endometritis before in vitro fertilization: lights and shadows. Fertil Steril 2022; 118:347-348. [PMID: 35878946 DOI: 10.1016/j.fertnstert.2022.06.022] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/15/2022] [Accepted: 06/17/2022] [Indexed: 11/21/2022]
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25
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Kitaya K, Tanaka SE, Sakuraba Y, Ishikawa T. Multi-drug-resistant chronic endometritis in infertile women with repeated implantation failure: trend over the decade and pilot study for third-line oral antibiotic treatment. J Assist Reprod Genet 2022; 39:1839-1848. [PMID: 35653041 PMCID: PMC9428093 DOI: 10.1007/s10815-022-02528-7] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/08/2022] [Accepted: 05/23/2022] [Indexed: 01/19/2023] Open
Abstract
PURPOSE To evaluate the yearly prevalence and annual transition of multi-drug-resistant-chronic endometritis (MDR-CE) in infertile women with a history of repeated implantation failure (RIF) and to establish the third-line antibiotic treatment regimen against MDR-CE. METHODS This retrospective/prospective cohort and pilot study included 3473 RIF women between April 2010 and September 2021. The endometrial stromal plasmacyte density index (ESPDI) was calculated in 3449 CD138-immunostained endometrial sections to evaluate CE. The microbiota in the vaginal secretions and endometrial fluid was compared between 17 patients with MDR-CE and 16 patients with antibiotics-sensitive CE. In a pilot study, oral moxifloxacin (400 mg/day, 10 days, n = 24) or azithromycin (500 mg/day, 3 days, n = 24) was administered to eligible patients with MDR-CE. RESULTS From April 2010 to March 2020, CE was detected in 31.4% of RIF women and MDR was detected in 7.8% of CE. While the prevalence of CE was stable for a decade, MDR in CE increased steadily (OR 8.27, 95% CI 2.58-26.43, p trend < 0.001). The bacterial species/communities unique to MDR-CE were not found. The histopathologic cure rate of MDR-CE was similar between the moxifloxacin and azithromycin groups (79.2% vs 75.0%, OR 1.27, 95% CI 0.32-4.89, p value 0.73), as well as reproductive outcomes in subsequent embryo transfer cycles. CONCLUSION In RIF women, MDR in CE increased over the decade. As a third-line treatment for MDR-CE, azithromycin may have a clinical advantage due to its shorter time administration periods. CLINICAL TRIAL NUMBER ClinicalTrials.gov Identifier: UMIN-CTR 000029449/000031909.
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Affiliation(s)
- Kotaro Kitaya
- Reproduction Clinic Osaka, Grand Front Osaka Tower-A 15F, 4-20 Oofuka-cho, Kita-ku, Osaka, 530-0011 Japan
| | - Suguru E. Tanaka
- Varinos, Inc, DiverCity Tokyo Office Tower 12F, 1-1-20 Aomi, Koutou-ku, Tokyo, 135-0064 Japan
| | - Yoshiyuki Sakuraba
- Varinos, Inc, DiverCity Tokyo Office Tower 12F, 1-1-20 Aomi, Koutou-ku, Tokyo, 135-0064 Japan
| | - Tomomoto Ishikawa
- Reproduction Clinic Osaka, Grand Front Osaka Tower-A 15F, 4-20 Oofuka-cho, Kita-ku, Osaka, 530-0011 Japan
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Does antibiotic therapy for chronic endometritis improve clinical outcomes of patients with recurrent implantation failure in subsequent IVF cycles? A systematic review and meta-analysis. J Assist Reprod Genet 2022; 39:1797-1813. [PMID: 35829835 PMCID: PMC9428097 DOI: 10.1007/s10815-022-02558-1] [Citation(s) in RCA: 9] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/06/2022] [Accepted: 06/21/2022] [Indexed: 01/19/2023] Open
Abstract
PURPOSE This study aims to assess whether antibiotic therapy for chronic endometritis (CE) could improve subsequent IVF outcomes in patients with recurrent implantation failure (RIF). METHODS Studies that explore CE treatment in patients with RIF were retrieved from PubMed, EMBASE, Wanfang, and Google Scholar up to Jan 31, 2022. All retrieved studies were selected according to the inclusion and exclusion criteria. The main outcome measures include implantation rate (IR), clinical pregnancy rate (CPR), ongoing pregnancy rate/live birth rate (OPR/LBR), and miscarriage rate (MR). Odds ratios (ORs) were analyzed for pregnancy outcomes with a 95% confidence interval (CI). RESULTS Nine articles were enrolled in this study. Patients receiving oral antibiotic administration (OAA) did not show any advantage over patients without CE with regard to IR, OPR/LBR, and MR, but they showed a higher CPR. Patients with cured CE after OAA therapy had significantly higher CPR, IR, and OPR/LBR compared with patients without CE. Patients with persistent CE after OAA therapy had significantly lower IR, CPR, and OPR/LBR compared with patients without CE. Patients with cured CE had significantly higher IR, CPR, and OPR/LBR compared with persistent CE patients. CONCLUSIONS Antibiotic treatment may improve the pregnancy outcomes of RIF patients in subsequent IVF cycles only if the condition of CE is confirmed cured in a control biopsy afterwards. Otherwise, no sufficient evidence has shown improvements in clinical outcomes in RIF patients with persistent CE.
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Duan H, Li X, Hao Y, Shi J, Cai H. Risk of spontaneous abortion after antibiotic therapy for chronic endometritis before in vitro fertilization and intracytoplasmic sperm injection stimulation. Fertil Steril 2022; 118:337-346. [PMID: 35691723 DOI: 10.1016/j.fertnstert.2022.04.026] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/17/2021] [Revised: 04/26/2022] [Accepted: 04/26/2022] [Indexed: 11/04/2022]
Abstract
OBJECTIVE To investigate whether cured chronic endometritis (CE) from antibiotic treatment would be associated with a higher risk of spontaneous abortion in the following in vitro fertilization/intracytoplasmic sperm injection (IVF/ICSI) treatment. DESIGN Prospective cohort study. SETTING Tertiary reproductive medicine center. PATIENT(S) Patients with infertility who underwent a routine hysteroscopy underwent an IVF/ICSI stimulation between January 1, 2019, and December 31, 2020. Women with CE (N = 338) underwent antibiotic therapy, and the assisted reproductive outcomes were then compared with women without CE (N = 7,962). INTERVENTION(S) Chronic endometritis was diagnosed through hysteroscopy and confirmed by histology and immunohistochemistry for CD138. MAIN OUTCOME MEASURE(S) Spontaneous abortion rate after the initial embryo transfer. RESULT(S) A total of 7,218 patients underwent embryo transfer, with 330 in the cured CE group and 6,888 in the non-CE group. Women with cured CE had a higher rate of spontaneous abortion than did those without CE (11.8% vs. 9.2%; crude odds ratio [OR], 1.32 [0.94, 1.86]), and this difference was statistically significant after adjusting for confounding variables (adjusted OR, 1.49 [1.01, 2.19]). The live birth rate was 43.9% in the cured CE group and 50.5% in the non-CE group (crude OR, 0.77 [0.62, 0.96]; adjusted OR, 0.73 [0.59, 0.92]). The incidence of clinical pregnancy did not differ significantly between the 2 groups (56.1% vs. 60.0%; crude OR, 0.85 [0.68, 1.06]; adjusted OR, 0.83 [0.66, 1.03]). Sensitivity analyses stratified by initial fresh- or frozen-thawed embryo transfer cycles resulted in similar results. CONCLUSION(S) Chronic endometritis cured with antibiotic therapy was associated with an increased risk of spontaneous abortion among women undergoing IVF/ICSI treatment. The interpretation of the findings is limited by a potential confounding bias.
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Affiliation(s)
- Haixia Duan
- Department of Hysteroscopic Centre, Northwest Women's and Children's Hospital, Xi'an, People's Republic of China
| | - Xiaojuan Li
- Department of Hysteroscopic Centre, Northwest Women's and Children's Hospital, Xi'an, People's Republic of China
| | - Yuan Hao
- Department of Hysteroscopic Centre, Northwest Women's and Children's Hospital, Xi'an, People's Republic of China
| | - Juanzi Shi
- Reproductive Medicine Center, Northwest Women's and Children's Hospital, Xi'an, People's Republic of China
| | - He Cai
- Reproductive Medicine Center, Northwest Women's and Children's Hospital, Xi'an, People's Republic of China.
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28
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Clinical Updates in the Management of Recurrent Pregnancy Loss (RPL). CURRENT OBSTETRICS AND GYNECOLOGY REPORTS 2022. [DOI: 10.1007/s13669-022-00328-5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
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Kabodmehri R, Etezadi A, Sharami SH, Ghanaei MM, Hosseinzadeh F, Heirati SFD, Pourhabibi Z. The association between chronic endometritis and uterine fibroids. J Family Med Prim Care 2022; 11:653-659. [PMID: 35360819 PMCID: PMC8963633 DOI: 10.4103/jfmpc.jfmpc_1470_21] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/22/2021] [Revised: 10/01/2021] [Accepted: 11/12/2021] [Indexed: 12/11/2022] Open
Abstract
Background: Some studies reported the association between fibroids with uterine inflammation. By considering this hypothesis, the formation and recurrence of uterine fibroids can be prevented by diagnosis and treatment of inflammation, and complications and costs can be reduced. This study aimed to evaluate the association between chronic endometritis and uterine fibroids in non-menopausal women. Materials and Methods: This prospective case-control study was performed on non-menopausal women referred to Al-Zahra Hospital in Rasht during April 2019-April 2020. Non- menopausal women of reproductive age (20-55 years old) with abnormal uterine bleeding who were candidates for hysteroscopy based on medical history and ultrasound reports were included in this study. The case group with fibroids were divided into two groups of intramural and subserosal myoma group and submucosal group based on the location of fibroids. The control group was patients with abnormal uterine bleeding complaints and no uterine fibroid. Endometrial specimens were examined by a pathologist for histological and immunochemistry assessments. In interpreting the results of endometrial biopsy, a positive result was indicated by the presence of one or more plasma cells per 10 high power field. Data were gathered by a form including age, parity, history of recurrent miscarriage, patient’s complaint (abnormal uterine bleeding), hysteroscopic results (submucosal myoma-polyp-normal), uterine histology (polyp, endometritis, and hyperplasia) and prevalence of chronic endometritis based on plasma cell in the biopsy. Data were analyzed by SPSS software version 21. Data were reported by descriptive statistics including number, percent, mean and standard deviation. The normality of quantitative data was assessed by the Kolmogorov- Smirnov test. Mann-Whitney U test, Chi-square and Fisher exact tests were used to compare groups and logistic regression was used to control the effect of confounders. Results: The incidence of chronic endometritis was 39% (38 out of 97) and a higher incidence of chronic endometritis was noted in the case group than the control group (46% vs. 31%), No significant difference was observed between the two groups (P > 0.05). However, the incidence of chronic endometritis in women with submucosal myoma was higher than the intramural and subserosal groups (64% vs. 37%) (P = 0.04). To control the effect of age on the rate of chronic endometritis in both groups, no significant effect was observed in logistic regression. Conclusions: The results showed the overall incidence of chronic endometritis was higher than previous studies and also the incidence was higher and more significant in women with submucosal myoma than in the intramural and subserosal group. As in this study, authors assessed the association between chronic endometritis and uterine fibroids, further studies assessing the cause and effect relationships are recommended.
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Affiliation(s)
- Roya Kabodmehri
- Reproductive Health Research Center, Department of Obstetrics & Gynecology, Al-zahra Hospital, School of Medicine, Rasht, Iran
| | - Atoosa Etezadi
- Reproductive Health Research Center, Department of Obstetrics & Gynecology, Al-zahra Hospital, School of Medicine, Rasht, Iran
| | - Seyedeh Hajar Sharami
- Reproductive Health Research Center, Department of Obstetrics & Gynecology, Al-zahra Hospital, School of Medicine, Rasht, Iran
| | - Mandana Mansour Ghanaei
- Reproductive Health Research Center, Department of Obstetrics & Gynecology, Al-zahra Hospital, School of Medicine, Rasht, Iran
| | - Fatemeh Hosseinzadeh
- Reproductive Health Research Center, Department of Obstetrics & Gynecology, Al-zahra Hospital, School of Medicine, Rasht, Iran
| | | | - Zahra Pourhabibi
- Vice-Chancellorship of Research and Technology, Guilan University of Medical Science, Rasht, Iran
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Nobuta Y, Tsuji S, Kitazawa J, Hanada T, Nakamura A, Zen R, Amano T, Murakami T. Decreased Fertility in Women with Cesarean Scar Syndrome Is Associated with Chronic Inflammation in the Uterine Cavity. TOHOKU J EXP MED 2022; 258:237-242. [DOI: 10.1620/tjem.2022.j082] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Affiliation(s)
- Yuri Nobuta
- Department of Obstetrics and Gynecology, Shiga University of Medical Science
| | - Shunichiro Tsuji
- Department of Obstetrics and Gynecology, Shiga University of Medical Science
| | - Jun Kitazawa
- Department of Obstetrics and Gynecology, Shiga University of Medical Science
| | - Tetsuro Hanada
- Department of Obstetrics and Gynecology, Shiga University of Medical Science
| | - Akiko Nakamura
- Department of Obstetrics and Gynecology, Shiga University of Medical Science
| | - Rika Zen
- Department of Obstetrics and Gynecology, Shiga University of Medical Science
| | - Tsukuru Amano
- Department of Obstetrics and Gynecology, Shiga University of Medical Science
| | - Takashi Murakami
- Department of Obstetrics and Gynecology, Shiga University of Medical Science
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31
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Cicinelli E, Haimovich S, De Ziegler D, Raz N, Ben-Tzur D, Andrisani A, Ambrosini G, Picardi N, Cataldo V, Balzani M, Cicinelli R, Noventa M, Marin L, Greco P, Resta L, Saccardi C, Buzzaccarini G, Vitagliano A. MUM-1 immunohistochemistry has high accuracy and reliability in the diagnosis of chronic endometritis: a multi-centre comparative study with CD-138 immunostaining. J Assist Reprod Genet 2022; 39:219-226. [PMID: 34791588 PMCID: PMC8866577 DOI: 10.1007/s10815-021-02356-1] [Citation(s) in RCA: 15] [Impact Index Per Article: 7.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/08/2021] [Accepted: 11/10/2021] [Indexed: 01/03/2023] Open
Abstract
PURPOSE The current gold standard for chronic endometritis (CE) diagnosis is immunohistochemistry (IHC) for CD-138. However, IHC for CD-138 is not exempt from diagnostic limitations. The aim of our study was to evaluate the reliability and accuracy of MUM-1 IHC, as compared with CD-138. METHODS This is a multi-centre, retrospective, observational study, which included three tertiary hysteroscopic centres in university teaching hospitals. One hundred ninety-three consecutive women of reproductive age were referred to our hysteroscopy services due to infertility, recurrent miscarriage, abnormal uterine bleeding, endometrial polyps or myomas. All women underwent hysteroscopy plus endometrial biopsy. Endometrial samples were analysed through histology, CD138 and MUM-1 IHC. The primary outcome was to evaluate the diagnostic accuracy of MUM-1 IHC for CE, as compared with CD-138 IHC. RESULTS Sensitivity and specificity of CD-138 and MUM-1 IHC were respectively 89.13%, 79.59% versus 93.48% and 85.03%. The overall diagnostic accuracy of MUM-1 and CD-138 IHC were similar (AUC = 0.893 vs AUC = 0.844). The intercorrelation coefficient for single measurements was high between the two techniques (ICC = 0.831, 0.761-0.881 95%CI). However, among CE positive women, MUM-1 allowed the identification of higher number of plasma cells/hpf than CD-138 (6.50 [SD 4.80] vs 5.05 [SD 3.37]; p = 0.017). Additionally, MUM-1 showed a higher inter-observer agreement as compared to CD-138. CONCLUSION IHC for MUM-1 and CD-138 showed a similar accuracy for detecting endometrial stromal plasma cells. Notably, MUM-1 showed higher reliability in the paired comparison of the individual samples than CD-138. Thus, MUM-1 may represent a novel, promising add-on technique for the diagnosis of CE.
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Affiliation(s)
- Ettore Cicinelli
- Department of Biomedical and Human Oncological Science (DIMO), 2nd Unit of Obstetrics and Gynecology, University of Bari, Policlinico, Piazza Giulio Cesare 11, 70124, Bari, Italy
| | - Sergio Haimovich
- Department of Obstetrics and Gynecology, Hospital del Mar, Autonomous University of Barcelona, Barcelona, Spain
- Department of Obstetrics and Gynecology, Hillel Yaffe Medical Center, Hadera. The Ruth and Bruce Rappaport Faculty of Medicine, Technion, Hadera, Israel
| | - Dominique De Ziegler
- Department of Gynaecology Obstetrics II and Reproductive Medicine, Assistance Publique-Hôpitaux de Paris (AP-HP), Hôpital Universitaire Paris Centre, Centre Hospitalier Universitaire (CHU) Cochin, Université Paris Descartes, Sorbonne Paris Cité, Paris, France
| | - Nili Raz
- Department of Obstetrics and Gynecology, Hillel Yaffe Medical Center, Hadera. The Ruth and Bruce Rappaport Faculty of Medicine, Technion, Hadera, Israel
| | - Dana Ben-Tzur
- Department of Obstetrics and Gynecology, Hillel Yaffe Medical Center, Hadera. The Ruth and Bruce Rappaport Faculty of Medicine, Technion, Hadera, Israel
| | - Alessandra Andrisani
- Department of Women's and Children's Health, University of Padua, via Nicolò Giustiniani 3, 35128, Padua, Italy
| | - Guido Ambrosini
- Department of Women's and Children's Health, University of Padua, via Nicolò Giustiniani 3, 35128, Padua, Italy
| | - Nico Picardi
- Department of Biomedical and Human Oncological Science (DIMO), 2nd Unit of Obstetrics and Gynecology, University of Bari, Policlinico, Piazza Giulio Cesare 11, 70124, Bari, Italy
| | - Viviana Cataldo
- Department of Biomedical and Human Oncological Science (DIMO), 2nd Unit of Obstetrics and Gynecology, University of Bari, Policlinico, Piazza Giulio Cesare 11, 70124, Bari, Italy
| | - Marco Balzani
- Department of Biomedical and Human Oncological Science (DIMO), 2nd Unit of Obstetrics and Gynecology, University of Bari, Policlinico, Piazza Giulio Cesare 11, 70124, Bari, Italy
| | - Rossana Cicinelli
- Department of Biomedical and Human Oncological Science (DIMO), 2nd Unit of Obstetrics and Gynecology, University of Bari, Policlinico, Piazza Giulio Cesare 11, 70124, Bari, Italy
| | - Marco Noventa
- Department of Women's and Children's Health, University of Padua, via Nicolò Giustiniani 3, 35128, Padua, Italy
| | - Loris Marin
- Department of Women's and Children's Health, University of Padua, via Nicolò Giustiniani 3, 35128, Padua, Italy
| | - Pantaleo Greco
- Section of Gynecology and Obstetrics, Department of Morphology, Surgery and Experimental Medicine, University of Ferrara, Ferrara, Italy
| | - Leonardo Resta
- Institute of Pathology, Faculty of Medicinecs, University of Bari, Bari, Italy
| | - Carlo Saccardi
- Department of Women's and Children's Health, University of Padua, via Nicolò Giustiniani 3, 35128, Padua, Italy
| | - Giovanni Buzzaccarini
- Department of Women's and Children's Health, University of Padua, via Nicolò Giustiniani 3, 35128, Padua, Italy.
| | - Amerigo Vitagliano
- Department of Women's and Children's Health, University of Padua, via Nicolò Giustiniani 3, 35128, Padua, Italy
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Liu Z, Liu X, Li F, Sun Y, Yu L, Zhang W, Zhu P, Ma D, Wang X, Lai S, Bao H. Overexpression of hypoxia-inducible factor 1α and excessive vascularization in the peri-implantation endometrium of infertile women with chronic endometritis. Front Endocrinol (Lausanne) 2022; 13:1001437. [PMID: 36531509 PMCID: PMC9751377 DOI: 10.3389/fendo.2022.1001437] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/23/2022] [Accepted: 11/14/2022] [Indexed: 12/04/2022] Open
Abstract
OBJECTIVE Chronic endometritis (CE) contributes to impaired endometrial receptivity and is closely associated with poor in vitro fertilization (IVF) outcomes. However, the mechanisms underlying CE are unclear. Here, we investigated the role of the hypoxic microenvironment and endometrial vascularization in the peri-implantation endometrium of infertile women with CE. METHODS This retrospective study involved 15 fertile women and 77 infertile patients diagnosed with CE based on CD138+ ≥1/10 high-power fields (HPFs). The CE patients were divided into Group 1 (CD138+ 1-4/10 HPFs, 53 cases) and Group 2 (CD138+ ≥5/10 HPFs, 24 cases). The expression levels of hypoxia-inducible factor 1α (HIF1α), vascular endothelial growth factor A (VEGFA), and vascular endothelial growth factor receptor 2 (VEGFR2) in peri-implantation endometrium were assessed by qRT-PCR and western blot analyses. Spatial levels of HIF1α, VEGFA, and VEGFR2 in various endometrial compartments was determined using immunohistochemistry and H-score analysis. Microvascular density (MVD) was determined using CD34 staining and scored using Image J. Finally, we used qRT-PCR to assess changes in the expression of HIF1α, VEGFA, and VEGFR2 in CE patients after treatment with first-line antibiotics. RESULTS Relative to Group 1 and control group, during the implantation window, protein and mRNA levels of HIF1α, VEGFA, and VEGFR2 were markedly high in Group 2 (P<0.05). H-score analysis showed that HIF1α, VEGFA, and VEGFR2 in the luminal, glandular epithelium, and stromal compartments were markedly elevated in Group 2, comparing to control group and Group 1 (P<0.05). Moreover, markedly elevated MVD levels were observed in Group 2. Notably, the above indexes did not differ significantly in the control group versus Group 1. Treatment with antibiotics significantly suppressed the endometrial HIF1α and VEGFA levels in CE-cured patients. CONCLUSIONS Here, we for the first time report the upregulation of HIF1α, VEGFA, and VEGFR2, as well as excessive endometrial vascularization in the peri-implantation endometrium of CE patients. Our findings offer new insights into reduced endometrial receptivity in CE-associated infertility.
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Affiliation(s)
| | | | | | | | | | | | | | | | | | - Shoucui Lai
- *Correspondence: Shoucui Lai, ; Hongchu Bao,
| | - Hongchu Bao
- *Correspondence: Shoucui Lai, ; Hongchu Bao,
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Khan KN, Fujishita A, Ogawa K, Koshiba A, Mori T, Itoh K, Nakashima M, Kitawaki J. Occurrence of chronic endometritis in different types of human adenomyosis. Reprod Med Biol 2021; 21:e12421. [PMID: 35386364 PMCID: PMC8967303 DOI: 10.1002/rmb2.12421] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/02/2021] [Revised: 10/04/2021] [Accepted: 10/05/2021] [Indexed: 02/02/2023] Open
Abstract
Purpose Human adenomyosis has an adverse effect on female fertility. Exact mechanistic basis is still unclear. We investigated the occurrence of chronic endometritis (CE) in different types of human adenomyosis. Methods This is a prospective non‐randomized observational study enrolling patients with focal (n = 30), diffuse (n = 26), intrinsic (n = 23), and extrinsic (n = 10) adenomyosis. Endometrial biopsy samples were collected from hysterectomy specimens. Immunohistochemical analysis was performed using antibody against CD68 (Mφ marker) with biopsy samples of intrinsic/extrinsic adenomyosis and CD138 (Syndecan‐1), a marker of plasma cells, in all biopsy samples. Results In GnRHa‐untreated groups, a higher trend in the occurrence of CE, as characterized by infiltration of ≥1 plasma cells in endometrial stroma, was found in women with focal (58.8%, p = 0.0849) and diffuse adenomyosis (60.0%, p = 0.0841) comparing to control women (10.0%). In women with focal adenomyosis, ipsilateral side showed a significantly higher occurrence of CE (58.8%) than on the contralateral side (11.7%) (p = 0.043). Tissue infiltration of macrophages in endometria was significantly higher in intrinsic than in extrinsic adenomyosis (p = 0.03) without showing any significant difference in the occurrence of CE between these two variants of adenomyosis. Conclusion A variable occurrence of CE in different types of adenomyosis may be involved in adverse reproductive outcome.
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Affiliation(s)
- Khaleque N. Khan
- Department of Obstetrics and Gynecology Graduate School of Medical Science Kyoto Prefectural University of Medicine Kyoto Japan
| | - Akira Fujishita
- Department of Gynecology Saiseikai Nagasaki Hospital Nagasaki Japan
| | - Kanae Ogawa
- Department of Obstetrics and Gynecology Graduate School of Medical Science Kyoto Prefectural University of Medicine Kyoto Japan
| | - Akemi Koshiba
- Department of Obstetrics and Gynecology Graduate School of Medical Science Kyoto Prefectural University of Medicine Kyoto Japan
| | - Taisuke Mori
- Department of Obstetrics and Gynecology Graduate School of Medical Science Kyoto Prefectural University of Medicine Kyoto Japan
| | - Kyoko Itoh
- Department of Pathology and Applied Neurobiology Kyoto Prefectural University of Medicine Kyoto Japan
| | - Masahiro Nakashima
- Department of Molecular and Diagnostic Pathology Atomic Bomb Disease Institute Nagasaki University School of Medicine Nagasaki Japan
| | - Jo Kitawaki
- Department of Obstetrics and Gynecology Graduate School of Medical Science Kyoto Prefectural University of Medicine Kyoto Japan
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Consistent evidence on the detrimental role of severe chronic endometritis on in vitro fertilization outcome and the reproductive improvement after antibiotic therapy: on the other hand, mild chronic endometritis appears a more intricate matter. Fertil Steril 2021; 116:345-346. [PMID: 34253330 DOI: 10.1016/j.fertnstert.2021.06.022] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/30/2021] [Revised: 06/06/2021] [Accepted: 06/10/2021] [Indexed: 10/20/2022]
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Kitaya K, Ishikawa T. Chronic endometritis: simple can be harder than complex? Fertil Steril 2021; 115:1443-1444. [PMID: 33892957 DOI: 10.1016/j.fertnstert.2021.03.023] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/14/2021] [Accepted: 03/15/2021] [Indexed: 12/11/2022]
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36
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Cicinelli E, Cicinelli R, Vitagliano A. Antibiotic therapy for chronic endometritis and its reproductive implications: a step forward, with some uncertainties. Fertil Steril 2021; 115:1445-1446. [PMID: 33863553 DOI: 10.1016/j.fertnstert.2021.03.025] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/16/2021] [Accepted: 03/16/2021] [Indexed: 12/24/2022]
Affiliation(s)
- Ettore Cicinelli
- Department of Biomedical and Human Oncological Science (DIMO), 2nd Unit of Obstetrics and Gynecology, University of Bari, Policlinico, Bari, Italy
| | - Rossana Cicinelli
- Department of Biomedical and Human Oncological Science (DIMO), 2nd Unit of Obstetrics and Gynecology, University of Bari, Policlinico, Bari, Italy
| | - Amerigo Vitagliano
- Department of Women and Children's Health, University of Padua, Padua, Italy
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