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Ceyhan T, Ozturk M, Yıldız UG, Fidan U, Agacayak E, Ulubay M, Korkmaz C. Repeated application of luteal phase oestradiol/GnRH antagonist priming increases IVF success for poor ovarian reserve patients. J OBSTET GYNAECOL 2023; 43:2211664. [PMID: 37289635 DOI: 10.1080/01443615.2023.2211664] [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: 11/01/2022] [Accepted: 05/03/2023] [Indexed: 06/10/2023]
Abstract
We aimed to compare repeated LPP (luteal phase oestradiol LPP/GnRH antagonists protocol) treatment with different protocol results with poor ovarian response (POR) patients. Two hundred and ninety-three cycles with poor ovarian reserve who underwent LPP, microdose flare up protocol and antagonist protocol were included in the study. Of these, 38 patients were applied LPP in the first cycle and LPP in the second cycle. After the microdose or antagonist protocol applied in the first cycle, LPP was applied to 29 patients in the second cycle. There are 128 patients who received LPP only once and 31 patients who received microdose flare up only once. The clinical pregnancy rate was monitored higher in LPP application group in the second cycle than the patients who received only LPP and patients who received LPP after different protocols (p = .035). b-hCG positivity per embryo and clinical pregnancy rate were found to be significantly higher with the LPP application in the second protocol (p = .000, p = .001). Repeated LPP may be the first choice protocol for low ovarian reserve patients.
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Affiliation(s)
- Temel Ceyhan
- Health Science University Gulhane Medical Faculty, IVF Center, Ankara, Turkey
| | - Mustafa Ozturk
- Health Science University Gulhane Medical Faculty, IVF Center, Ankara, Turkey
| | - Ummu Gul Yıldız
- Health Science University Gulhane Medical Faculty, IVF Center, Ankara, Turkey
| | - Ulas Fidan
- Health Science University Gulhane Medical Faculty, IVF Center, Ankara, Turkey
| | - Elif Agacayak
- Health Science University Gulhane Medical Faculty, IVF Center, Ankara, Turkey
| | - Mustafa Ulubay
- Health Science University Gulhane Medical Faculty, IVF Center, Ankara, Turkey
| | - Cem Korkmaz
- Health Science University Gulhane Medical Faculty, IVF Center, Ankara, Turkey
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Bosenge-Nguma JD, O'yandjo AM, Sihalikyolo J, Otuli NL, Ntokamunda K, Agasa B, Bosunga K. Tertiary care for infertile couples: aetiological diagnoses and conventional treatment outcomes in Kisangani, Democratic Republic of the Congo. Contracept Reprod Med 2023; 8:36. [PMID: 37461069 DOI: 10.1186/s40834-023-00236-w] [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: 03/26/2023] [Accepted: 07/12/2023] [Indexed: 07/20/2023] Open
Abstract
BACKGROUND In sub-Saharan Africa, tubal factors are described as the main aetiological factors of infertility. Under these conditions, medically assisted procreation is particularly indicated. However, Assisted Reproductive Technology centres are less available. Thus, infertile couples are quickly oriented towards available alternative conventional treatments. The present study aimed to determine the aetiological factors of infertility, the outcomes of the therapeutic options offered, and the factors associated with the success of conventional treatment among infertile couples seeking tertiary care in Kisangani. METHODS A cross-sectional study was conducted at two tertiary health facilities in Kisangani. Infertile couples who provided consent underwent specific examinations necessary for the exploration of infertility and were treated and followed up for a minimum of 6 months. The therapeutic options that were offered were expectant attitude, medical treatment, surgical treatment or transfer to an in vitro fertilization unit. The pregnancy diagnosis was performed by ultrasound. RESULTS A total of 272 infertile couples underwent specific examinations, were treated and were followed up for a minimum of 6 months. Many determinant causes were mostly linked to wives rather than husbands. Overall, only 34 women among 211 who were treated became pregnant during the follow-up period; 61 couples were advised to resort to IVF or adoption, but the couples for whom expectant the attitude was indicated immediately rejected it. The patients who therapeutically succeeded at the end of the treatment were those who were younger than 35 years (OR = 2.27; 95% CI = 1.06-4.87; P = 0.017), had a duration of infertility of less than five years (OR = 6.08; 95% CI = 1.79-20.69; P = 0.001) and had secondary infertility (OR = 6.08; 95% CI = 1.79-20.69; P = 0.001). CONCLUSION Kisangani faces a major issue in the treatment of infertility. Treatment of patients using conventional methods is limited by the predominance of tubal factors as aetiological determinants of infertility. The low pregnancy rate found in this study provided additional evidence of this. This paper represents a serious plea to national policy-makers to encourage them to pay attention to issues surrounding infertility.
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Affiliation(s)
- Jean-Didier Bosenge-Nguma
- Department of Obstetrics and Gynecology, Faculty of Medicine and Pharmacy, University of Kisangani, P.O. Box 2012, Kisangani, Democratic Republic of the Congo.
| | - Antoine Modia O'yandjo
- Department of Obstetrics and Gynecology, Faculty of Medicine and Pharmacy, University of Kisangani, P.O. Box 2012, Kisangani, Democratic Republic of the Congo
| | - Juakali Sihalikyolo
- Department of Obstetrics and Gynecology, Faculty of Medicine and Pharmacy, University of Kisangani, P.O. Box 2012, Kisangani, Democratic Republic of the Congo
| | - Noël Labama Otuli
- Department of Obstetrics and Gynecology, Faculty of Medicine and Pharmacy, University of Kisangani, P.O. Box 2012, Kisangani, Democratic Republic of the Congo
| | - Kadima Ntokamunda
- Department of Clinical Pharmacology, University of Rwanda, Kigali, Rwanda
| | - Batina Agasa
- Department of Internal Medicine, Faculty of Medicine and Pharmacy, University of Kisangani, Kisangani, Democratic Republic of the Congo
| | - Katenga Bosunga
- Department of Obstetrics and Gynecology, Faculty of Medicine and Pharmacy, University of Kisangani, P.O. Box 2012, Kisangani, Democratic Republic of the Congo
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Ren Y, Xie Y, Xu Q, Long M, Zheng Y, Li L, Niu C. University students' fertility awareness and its influencing factors: a systematic review. Reprod Health 2023; 20:85. [PMID: 37280685 DOI: 10.1186/s12978-023-01628-6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/06/2023] [Accepted: 05/25/2023] [Indexed: 06/08/2023] Open
Abstract
INTRODUCTION In recent years, a growing number of researchers have begun to study fertility awareness (FA). Evidence suggests that college students in their reproductive years have a common understanding of fertility, risk factors for infertility, and assisted reproductive technologies. Therefore, this systematic review summarizes these studies and explores the factors affecting college students' fertility awareness. METHODS A systematic literature search of databases (PUBMED/MEDLINE, Cochrane, Web of Science, Embase, and EBSCO) was conducted from inception to September 2022. Studies that assessed the levels of fertility awareness and factors influencing college students were considered for the review. The qualities of the included studies were evaluated using the Strengthening the Reporting of Observational Studies in Epidemiology guidelines. This systematic review is reported according to the preferred reporting items for systematic review (PRISMA) guidelines. RESULTS Twenty-one articles met the eligibility criteria and were included. The preliminary results showed that participants reported low to moderate FA. Female medical students demonstrated higher levels of fertility awareness. The association between age, years of education, and FA was insufficient. CONCLUSION The results of the current study suggest that increased FA interventions are warranted, especially for the male, non-medical student population. Governments and educational institutions should strengthen education programs for young students on reproductive health to help them raise awareness about childbirth, and society should provide family support for young people.
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Affiliation(s)
- Yue Ren
- School of Nursing School of Public, Health Yangzhou University, Mid Jiangyang Road 136, Yangzhou, Jiangsu, People's Republic of China
| | - Yue Xie
- School of Nursing School of Public, Health Yangzhou University, Mid Jiangyang Road 136, Yangzhou, Jiangsu, People's Republic of China
| | - Qulian Xu
- School of Nursing School of Public, Health Yangzhou University, Mid Jiangyang Road 136, Yangzhou, Jiangsu, People's Republic of China
| | - Miaochen Long
- School of Nursing School of Public, Health Yangzhou University, Mid Jiangyang Road 136, Yangzhou, Jiangsu, People's Republic of China
| | - Ying Zheng
- School of Nursing School of Public, Health Yangzhou University, Mid Jiangyang Road 136, Yangzhou, Jiangsu, People's Republic of China
| | - Lin Li
- Department of Obstetrics and Gynecology, Yangzhou University Affiliated Hospital, Yangzhou, China
| | - Changmin Niu
- School of Nursing School of Public, Health Yangzhou University, Mid Jiangyang Road 136, Yangzhou, Jiangsu, People's Republic of China.
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Liu X, Zhong E, Li J, Huang C, Liu W, Zeng L, Song G, Jiang R, Liu Y. Investigation for Anxiety and Depression Situation in Couples Receiving in vitro Fertilization and Embryo Transfer (IVF-ET) with Donor Sperm and Associated Influencing Factors. Neuropsychiatr Dis Treat 2023; 19:1359-1367. [PMID: 37287893 PMCID: PMC10242204 DOI: 10.2147/ndt.s411362] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/06/2023] [Accepted: 05/04/2023] [Indexed: 06/09/2023] Open
Abstract
Background This study aimed to explore the current situation of anxiety and depression on day of transfer in couples receiving in vitro fertilization and embryo transfer (IVF-ET) with donor sperm and analyze its influencing factors. Methods This study selected 187 IVF-ET administered couples who received donor sperm from our Hospital from August 2021 to July 2022. On the day of IVF-ET with donor sperm transplantation, patients were investigated with general data questionnaire, self-rating anxiety scale (SAS) and self-rating depression scale (SDS) to analyze their anxiety and depression scores and their influencing factors. Results Scores of anxiety and depression on the day of transplantation in patients receiving IVF-ET with donor sperm were 43.98±6.80 and 46.03±10.61 respectively, which were higher compared to levels of Chinese health norm (P<0.05). The anxiety score of patients' spouses was 41.23±6.69 and depression score was 44.23±11.65, which were higher compared to levels of Chinese health norm (P<0.05). Score of anxiety and depression of women was significantly higher compared to those of their spouse (P<0.05). Anxiety and depression scores of women in non-pregnant group were significantly higher compared to those in pregnant group (P<0.05). Regression analysis showed that education level and annual family income were influencing factors of anxiety and depression scores of IVF-ET with donor sperm couples on the day of transfer, and number of eggs taken and transfer times were influencing factors of depression scores of IVF-ET with donor sperm patients on the day of transfer. Conclusion Psychological state of couples receiving IVF-ET with donor sperm was significantly affected, especially in female side. Medical staff should focus on patients with low education level, low family income, and more times of transfer and egg retrieval, and take targeted intervention measures to keep them in good psychological state, which is conducive to improving pregnancy outcome.
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Affiliation(s)
- Xiaoling Liu
- NHC Key Laboratory of Male Reproduction and Genetics, Guangdong Provincial Reproductive Science Institute (Guangdong Provincial Fertility Hospital), Guangzhou, 510600, People’s Republic of China
| | - Ermei Zhong
- NHC Key Laboratory of Male Reproduction and Genetics, Guangdong Provincial Reproductive Science Institute (Guangdong Provincial Fertility Hospital), Guangzhou, 510600, People’s Republic of China
| | - Jinzhi Li
- NHC Key Laboratory of Male Reproduction and Genetics, Guangdong Provincial Reproductive Science Institute (Guangdong Provincial Fertility Hospital), Guangzhou, 510600, People’s Republic of China
| | - Chunxia Huang
- NHC Key Laboratory of Male Reproduction and Genetics, Guangdong Provincial Reproductive Science Institute (Guangdong Provincial Fertility Hospital), Guangzhou, 510600, People’s Republic of China
| | - Weixin Liu
- NHC Key Laboratory of Male Reproduction and Genetics, Guangdong Provincial Reproductive Science Institute (Guangdong Provincial Fertility Hospital), Guangzhou, 510600, People’s Republic of China
| | - Liping Zeng
- NHC Key Laboratory of Male Reproduction and Genetics, Guangdong Provincial Reproductive Science Institute (Guangdong Provincial Fertility Hospital), Guangzhou, 510600, People’s Republic of China
| | - Ge Song
- NHC Key Laboratory of Male Reproduction and Genetics, Guangdong Provincial Reproductive Science Institute (Guangdong Provincial Fertility Hospital), Guangzhou, 510600, People’s Republic of China
| | - Ronghua Jiang
- NHC Key Laboratory of Male Reproduction and Genetics, Guangdong Provincial Reproductive Science Institute (Guangdong Provincial Fertility Hospital), Guangzhou, 510600, People’s Republic of China
| | - Yu Liu
- NHC Key Laboratory of Male Reproduction and Genetics, Guangdong Provincial Reproductive Science Institute (Guangdong Provincial Fertility Hospital), Guangzhou, 510600, People’s Republic of China
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Le MT, Nguyen ND, Tran NQT, Le DD, Nguyen QHV, Cao TN. Factors Influencing Follicular Output Rate and Follicle-to-Oocyte Index in POSEIDON-Defined Low-Prognosis Women in Vietnam: A Cross-Sectional Study. Int J Womens Health 2023; 15:523-532. [PMID: 37051316 PMCID: PMC10084879 DOI: 10.2147/ijwh.s403353] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/01/2023] [Accepted: 03/24/2023] [Indexed: 04/08/2023] Open
Abstract
Objective This study aimed to identify the factors that influence follicular output rate (FORT) and follicle-to-oocyte index (FOI) among infertile Vietnamese women, as described by the Poseidon classification of poor responders. Methods This cross-sectional analysis includes women who received IVF/ICSI treatment at Hue University Hospital, Vietnam, between January 2017 and December 2019. The study population was divided into four groups: Group 1 (age < 35, AFC ≥ 5 and AMH ≥ 1.2 ng/mL, number of oocytes retrieved in the previous cycle ≤ 9), group 2 (age ≥ 35; AFC ≥ 5 and AMH ≥ 1.2 ng/mL, number of oocytes retrieved in the previous cycle ≤ 9), group 3 (age < 35; AFC < 5 and/or AMH < 1.2 ng/mL) and group 4 (age ≥ 35; AFC < 5 and/or AMH < 1.2 ng/mL). All of the patients underwent controlled ovarian stimulation utilizing GnRH antagonist. Results A total of 243 cases were recruited into groups 1 (n = 44), 2 (n = 33), 3 (n = 54), and 4 (n = 112). There were statistically significant differences between the four groups in terms of age, infertility type, menstrual cycle, body mass index (BMI) and waist-hip ratio (WHR), endocrine tests, and total retrieved oocytes (p 0.05). The average number of oocytes per participant was 7.27, with the highest number occurring in group 1 (10.77) and the lowest occurring in group 4 (5.59). There was a relationship between FORT and BMI (ß: -0.146, p=0.039), FSH starting dose (ß: 0.146, p=0.030), and AMH (ß:0.166, p=0.015). No statistically significant correlation was detected between FOI and other variables. Conclusion The starting dose of FSH for ovarian stimulation and AMH concentration were positively associated with FORT in individuals with a poor prognosis, whereas BMI was negatively correlated with FORT; No other parameters were found to correlate with FOI.
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Affiliation(s)
- Minh Tam Le
- Center for Reproductive Endocrinology and Infertility, Hue University of Medicine and Pharmacy, Hue University, Hue, Vietnam
- Department of Obstetrics and Gynecology, Hue University of Medicine and Pharmacy, Hue University, Hue, Vietnam
- Correspondence: Minh Tam Le, Center for Reproductive Endocrinology and Infertility, Hue University of Medicine and Pharmacy, Hue University, 06 Ngo Quyen street, 53000, Vietnam, Email
| | - Nguyen Dac Nguyen
- Center for Reproductive Endocrinology and Infertility, Hue University of Medicine and Pharmacy, Hue University, Hue, Vietnam
- Department of Obstetrics and Gynecology, Hue University of Medicine and Pharmacy, Hue University, Hue, Vietnam
| | - Nhu Quynh Thi Tran
- Center for Reproductive Endocrinology and Infertility, Hue University of Medicine and Pharmacy, Hue University, Hue, Vietnam
| | - Duong Dinh Le
- Department of Public Health, Hue University of Medicine and Pharmacy, Hue University, Hue, Vietnam
| | - Quoc Huy Vu Nguyen
- Department of Obstetrics and Gynecology, Hue University of Medicine and Pharmacy, Hue University, Hue, Vietnam
| | - Thanh Ngoc Cao
- Center for Reproductive Endocrinology and Infertility, Hue University of Medicine and Pharmacy, Hue University, Hue, Vietnam
- Department of Obstetrics and Gynecology, Hue University of Medicine and Pharmacy, Hue University, Hue, Vietnam
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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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Yu CW, Li WJ, Hsieh WC, Chen LS, Li YP. Comparing the effects of two different progesterone vaginal gels, Progeson™ and Crinone™, from pharmacokinetics study to clinical applications in patients undergone fresh embryo transfer and frozen-thawed embryo transfer via natural cycle endometrial preparation protocol. Taiwan J Obstet Gynecol 2023; 62:280-285. [PMID: 36965896 DOI: 10.1016/j.tjog.2022.12.002] [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: 12/22/2022] [Indexed: 03/27/2023] Open
Abstract
OBJECTIVE The pharmacokinetics performance and clinical pregnancy rate of two vaginal progesterone gel, Progeson™ and Crinone™, were compared in this study. MATERIALS AND METHODS In the pharmacokinetics performance, Progeson showed similar long-term dissolution rate as Crinone. In the clinical study, 141 subjects undergone in vitro fertilization (IVF) treatments were included to compare serum progesterone level and clinical pregnancy rates. RESULTS Among the subjects, 78 subjects received fresh embryo transfer and 63 subjects received frozen embryo transfer via natural cycle endometrial preparation protocol. In each group, subjects were given either Crinone™ or Progeson™ for luteal phase support without combination with other progesterone products. The study showed that Crinone™ group led to higher estrogen level at mid-luteal phase in the fresh embryo transfer group, and Progeson™ group led to higher progesterone level at mid-luteal phase and pregnancy test day in the frozen-thawed embryo transfer group. CONCLUSION Subjects received Crinone™ or Progeson™ had similar rate of pregnancy, live birth, and stillbirth in both fresh embryo transfer and frozen-thawed embryo transfer group. Thus, Progeson™ might be a suitable substitute for Crinone™ in assisted reproductive therapy.
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Affiliation(s)
- Cheng-Wei Yu
- Department of Obstetrics and Gynecology, Shin Kong Wu Ho-Su Memorial Hospital, Taipei, Taiwan
| | - Wei-Jiun Li
- Department of Obstetrics and Gynecology, Shin Kong Wu Ho-Su Memorial Hospital, Taipei, Taiwan
| | - Wen-Chi Hsieh
- Department of Obstetrics and Gynecology, Shin Kong Wu Ho-Su Memorial Hospital, Taipei, Taiwan
| | - Li-Shan Chen
- Department of Obstetrics and Gynecology, Shin Kong Wu Ho-Su Memorial Hospital, Taipei, Taiwan
| | - Yi-Ping Li
- Department of Obstetrics and Gynecology, Shin Kong Wu Ho-Su Memorial Hospital, Taipei, Taiwan; Department of Obstetrics and Gynecology, National Taiwan University Hospital and National Taiwan University College of Medicine, Taipei, Taiwan; School of Medicine, Fu-Jen Catholic University, New Taipei City, Taiwan.
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Mrozikiewicz AE, Kurzawińska G, Ożarowski M, Walczak M, Ożegowska K, Jędrzejczak P. Polymorphic Variants of Genes Encoding Angiogenesis-Related Factors in Infertile Women with Recurrent Implantation Failure. Int J Mol Sci 2023; 24:ijms24054267. [PMID: 36901702 PMCID: PMC10001634 DOI: 10.3390/ijms24054267] [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: 01/17/2023] [Revised: 02/14/2023] [Accepted: 02/18/2023] [Indexed: 02/24/2023] Open
Abstract
Recurrent implantation failure (RIF) is a global health issue affecting a significant number of infertile women who undergo in vitro fertilization (IVF) cycles. Extensive vasculogenesis and angiogenesis occur in both maternal and fetal placental tissues, and vascular endothelial growth factor (VEGF) and fibroblast growth factor (FGF) family molecules and their receptors are potent angiogenic mediators in the placenta. Five single nucleotide polymorphisms (SNPs) in the genes encoding angiogenesis-related factors were selected and genotyped in 247 women who had undergone the ART procedure and 120 healthy controls. Genotyping was conducted by polymerase chain reaction-restriction fragment length polymorphism (PCR-RFLP). A variant of the kinase insertion domain receptor (KDR) gene (rs2071559) was associated with an increased risk of infertility after adjusting for age and BMI (OR = 0.64; 95% CI: 0.45-0.91, p = 0.013 in a log-additive model). Vascular endothelial growth factor A (VEGFA) rs699947 was associated with an increased risk of recurrent implantation failures under a dominant (OR = 2.34; 95% CI: 1.11-4.94, padj. = 0.022) and a log-additive model (OR = 0.65; 95% CI 0.43-0.99, padj. = 0.038). Variants of the KDR gene (rs1870377, rs2071559) in the whole group were in linkage equilibrium (D' = 0.25, r2 = 0.025). Gene-gene interaction analysis showed the strongest interactions between the KDR gene SNPs rs2071559-rs1870377 (p = 0.004) and KDR rs1870377-VEGFA rs699947 (p = 0.030). Our study revealed that the KDR gene rs2071559 variant may be associated with infertility and rs699947 VEGFA with an increased risk of recurrent implantation failures in infertile ART treated Polish women.
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Affiliation(s)
- Aleksandra E. Mrozikiewicz
- Department of Obstetrics and Women’s Diseases, Poznan University of Medical Sciences, Polna 33, 60-535 Poznan, Poland
- Chair and Department of Cell Biology, Poznan University of Medical Sciences, Rokietnicka 5D, 60-806 Poznan, Poland
| | - Grażyna Kurzawińska
- Division of Perinatology and Womens Diseases, Poznan University of Medical Sciences, Polna 33, 60-535 Poznan, Poland
| | - Marcin Ożarowski
- Department of Biotechnology, Institute of Natural Fibres and Medicinal Plants—National Research Institute, Wojska Polskiego 71B, 60-630 Poznan, Poland
- Correspondence:
| | - Michał Walczak
- Institute of Human Genetics, Polish Academy of Sciences, Strzeszyńska 32, 60-479 Poznan, Poland
| | - Katarzyna Ożegowska
- Department of Infertility and Reproductive Endocrinology, Poznan University of Medical Sciences, Polna 33, 60-535 Poznan, Poland
| | - Piotr Jędrzejczak
- Chair and Department of Cell Biology, Poznan University of Medical Sciences, Rokietnicka 5D, 60-806 Poznan, Poland
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Zhu H, Tao L, Hu X, Jiang X. Effects of self-disclosure and resilience on reproductive concern in patients of childbearing age with breast cancer: a cross-sectional survey study. BMJ Open 2023; 13:e068126. [PMID: 36750283 PMCID: PMC9906163 DOI: 10.1136/bmjopen-2022-068126] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/09/2023] Open
Abstract
OBJECTIVES To assess reproductive concerns in patients of childbearing age with breast cancer and examine the relationship between self-disclosure, resilience and reproductive concerns. DESIGN Cross-sectional survey. SETTING Five tertiary first-class general hospitals in Sichuan Province, Southwest China. PARTICIPANTS A total of 319 patients with breast cancer of reproductive age who were hospitalised in the breast oncology department participated in this study. MAIN OUTCOME MEASURES Primary outcomes were the relationship between resilience, self-disclosure and reproductive concerns, and mediating effect analyses. Secondary outcomes included the status of reproductive concerns. RESULTS The model accounted for 39.1% of the variance in reproductive concerns. Self-disclosure had a direct negative effect on reproductive concerns (β= -0.371, p=0.001). Resilience had a direct negative effect on reproductive concerns (β= -0.349, p=0.001) and a direct positive effect on self-disclosure (β=0.507, p=0.001). Furthermore, self-disclosure partially mediated the relation between resilience and reproductive concerns (β= -0.177; SE=0.041; 95% CI -0.261 to -0.104; p<0.050), with a bootstrap of 10 000 samples. CONCLUSIONS The findings suggest that self-disclosure and resilience may ease reproductive concern. Therefore, self-disclosure education and resilience-oriented interventions should be provided to patients of childbearing age with breast cancer, to reduce reproductive concerns.
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Affiliation(s)
- Hong Zhu
- West China School of Nursing, Sichuan University/Nursing Department, Sichuan University West China Hospital, Chengdu, Sichuan, China
| | - Lin Tao
- Cancer Day-care Unit, Division of Medical Oncology, Cancer Center, Sichuan University West China Hospital, Chengdu, Sichuan, China
| | - Xiaoxia Hu
- Department of Breast Surgery, Sichuan University West China Hospital, Chengdu, Sichuan, China
| | - Xiaolian Jiang
- West China School of Nursing, Sichuan University West China Hospital, Chengdu, Sichuan, China
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Guo Y, Fang Z, Yu L, Sun X, Li F, Jin L. Which endometrial preparation protocol provides better pregnancy and perinatal outcomes for endometriosis patients in frozen-thawed embryo transfer cycles? A retrospective study on 1413 patients. J Ovarian Res 2023; 16:7. [PMID: 36624470 PMCID: PMC9830850 DOI: 10.1186/s13048-023-01095-4] [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: 11/02/2022] [Accepted: 01/03/2023] [Indexed: 01/11/2023] Open
Abstract
OBJECTIVE To determine the optimal endometrial preparation protocol for a frozen embryo transfer in patients with endometriosis. DESIGN Retrospective cohort study. SETTING Tertiary care academic medical center. PATIENT(S) One thousand four hundred thirteen patients with endometriosis who underwent oocyte aspiration from 2015 to 2020 and frozen embryo transfer from 2016 to 2020 and received natural cycle, hormone replacement treatment with or without GnRHa pretreatment endometrial preparation. INTERVENTION(S) None. MAIN OUTCOME MEASURE(S) Clinical pregnancy rate, live birth rate, miscarriage rate, multiple pregnancy rate, biochemical pregnancy rate and ectopic pregnancy rate. Singleton live births were assessed for perinatal outcomes and obstetric complications. RESULT(S) There were no differences in clinical pregnancy outcomes or prenatal outcomes among the three commonly used endometrial preparation protocols for frozen embryo transfer cycles in patients with endometriosis. Results remained after screening variables using univariate logistic regression into multivariate logistic regression. No advantages or disadvantages were found among the three endometrial preparation protocols in patients with endometriosis. CONCLUSION(S) Natural cycle, hormone replacement cycle, or hormone replacement treatment with GnRHa pretreatment showed no superiority or inferiority in pregnancy and perinatal outcomes in patients with endometriosis.
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Affiliation(s)
- Yaxin Guo
- grid.412793.a0000 0004 1799 5032Reproductive Medicine Center, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, 1095 JieFang Avenue, Wuhan, 430030 People’s Republic of China
| | - Zishui Fang
- grid.412793.a0000 0004 1799 5032Reproductive Medicine Center, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, 1095 JieFang Avenue, Wuhan, 430030 People’s Republic of China
| | - Lin Yu
- Department of Artificial Intelligence, NanPeng Artificial Intelligence Research Institute Ltd, Chongqing, People’s Republic of China
| | - Xin Sun
- Department of Artificial Intelligence, NanPeng Artificial Intelligence Research Institute Ltd, Chongqing, People’s Republic of China
| | - Fei Li
- grid.412793.a0000 0004 1799 5032Reproductive Medicine Center, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, 1095 JieFang Avenue, Wuhan, 430030 People’s Republic of China
| | - Lei Jin
- grid.412793.a0000 0004 1799 5032Reproductive Medicine Center, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, 1095 JieFang Avenue, Wuhan, 430030 People’s Republic of China
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Zhao W, Diao H, Chen X, Xu S, Jiang S, Cao H, Zhang C, Zhang Y. The serum oestradiol/progesterone ratio on the day of OPU + 7, but not the day of OPU + 5, affects the rates of live birth in fresh blastocyst embryo transfer cycles. J Ovarian Res 2023; 16:4. [PMID: 36611200 PMCID: PMC9826588 DOI: 10.1186/s13048-023-01096-3] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/12/2022] [Accepted: 01/03/2023] [Indexed: 01/08/2023] Open
Abstract
BACKGROUND In an in vitro fertilization (IVF) cycle, the embryo ends its wandering time and begins the process of implantation into the uterine cavity on the seventh day after oocyte pick-up (OPU + 7), which is closer than OPU + 5 to the time of nidation. Therefore, measuring the oestradiol (E2)/progesterone (P) ratio on OPU + 7 may be helpful for predicting pregnancy outcomes. METHODS This is a retrospective cohort study of 2,257 women undergoing a follicular-phase depot gonadotropin-releasing hormone agonist (GnRH-a) protocol for in vitro fertilization /intracytoplasmic sperm injection (IVF/ICSI) treatment and fresh blastocyst embryo transfer cycles at a university-affiliated fertility center between January 2016 and April 2021. First, 2,257 women were split into two groups based on clinical pregnancy for analyzing the levels of E2 and P and the E2/P ratio on the day of OPU + 2, OPU + 5 and OPU + 7. And then 2,257 cycles were stratified into three groups based on E2/P ratio tertiles on OPU + 7: the low group (1.3-15.7 pg/ng), middle group (15.7-28.8 pg/ng), and high group (28.8-487.2 pg/ng). The threshold effect of the E2/P ratio on OPU + 7 on live birth was investigated using a two-piecewise linear regression model and a smoothing function curve. RESULTS The level of P in the clinical pregnancy group were lower than that in the nonclinical pregnancy group on both OPU + 2 and OPU + 7 (201.9 ± 71.6 ng/ml vs 213.1 ± 77.6 ng/ml, 89.5 ± 88.5 ng/ml vs 99.5 ± 94.9 ng/ml, P < 0.05). The E2/P ratio in the clinical pregnancy group were higher than that in the nonclinical pregnancy group on both OPU + 2 and OPU + 7 (8.4 ± 6.5 pg/ng vs 8.0 ± 6.8 pg/ng, 32.3 ± 38.5 pg/ng vs 25.2 ± 31.0 pg/ng, P < 0.01). The E2/P ratio on OPU + 7 was positively associated with positive hCG (adjusted OR = 1.01; 95% CI, 1.01-1.02; P < 0.0001), clinical pregnancy (adjusted OR = 1.01; 95% CI, 1.00-1.01; P = 0.0067) and live birth (adjusted OR = 1.01; 95% CI, 1.00-1.01; P < 0.001), and a nonlinear correlation was observed between the E2/P ratio and LBR on OPU + 7. CONCLUSIONS A higher E2/P ratio is associated with a higher LBR, but the E2/P ratio should be maintained within a suitable range.
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Affiliation(s)
- Wenxian Zhao
- grid.443573.20000 0004 1799 2448Reproductive Medicine Centre, Renmin Hospital, Hubei University of Medicine, Shiyan, People’s Republic of China ,Hubei Clinical Research Centre for Reproductive Medicine, Shiyan, People’s Republic of China
| | - Honglu Diao
- grid.443573.20000 0004 1799 2448Reproductive Medicine Centre, Renmin Hospital, Hubei University of Medicine, Shiyan, People’s Republic of China ,Hubei Clinical Research Centre for Reproductive Medicine, Shiyan, People’s Republic of China ,grid.443573.20000 0004 1799 2448Biomedical Engineering College, Hubei University of Medicine, Shiyan, People’s Republic of China ,grid.443573.20000 0004 1799 2448Biomedical Research Institute, Hubei University of Medicine, Shiyan, People’s Republic of China ,grid.443573.20000 0004 1799 2448Hubei Key Laboratory of Embryonic Stem Cell Research, Hubei University of Medicine, Shiyan, People’s Republic of China
| | - Xin Chen
- grid.443573.20000 0004 1799 2448Reproductive Medicine Centre, Renmin Hospital, Hubei University of Medicine, Shiyan, People’s Republic of China ,Hubei Clinical Research Centre for Reproductive Medicine, Shiyan, People’s Republic of China ,grid.443573.20000 0004 1799 2448Biomedical Engineering College, Hubei University of Medicine, Shiyan, People’s Republic of China ,grid.443573.20000 0004 1799 2448Biomedical Research Institute, Hubei University of Medicine, Shiyan, People’s Republic of China ,grid.443573.20000 0004 1799 2448Hubei Key Laboratory of Embryonic Stem Cell Research, Hubei University of Medicine, Shiyan, People’s Republic of China
| | - Shaoyuan Xu
- grid.443573.20000 0004 1799 2448Reproductive Medicine Centre, Renmin Hospital, Hubei University of Medicine, Shiyan, People’s Republic of China ,Hubei Clinical Research Centre for Reproductive Medicine, Shiyan, People’s Republic of China ,grid.443573.20000 0004 1799 2448Biomedical Engineering College, Hubei University of Medicine, Shiyan, People’s Republic of China ,grid.443573.20000 0004 1799 2448Biomedical Research Institute, Hubei University of Medicine, Shiyan, People’s Republic of China ,grid.443573.20000 0004 1799 2448Hubei Key Laboratory of Embryonic Stem Cell Research, Hubei University of Medicine, Shiyan, People’s Republic of China
| | - Shengfang Jiang
- grid.443573.20000 0004 1799 2448Reproductive Medicine Centre, Renmin Hospital, Hubei University of Medicine, Shiyan, People’s Republic of China ,Hubei Clinical Research Centre for Reproductive Medicine, Shiyan, People’s Republic of China ,grid.443573.20000 0004 1799 2448Biomedical Engineering College, Hubei University of Medicine, Shiyan, People’s Republic of China ,grid.443573.20000 0004 1799 2448Biomedical Research Institute, Hubei University of Medicine, Shiyan, People’s Republic of China ,grid.443573.20000 0004 1799 2448Hubei Key Laboratory of Embryonic Stem Cell Research, Hubei University of Medicine, Shiyan, People’s Republic of China
| | - Hong Cao
- grid.443573.20000 0004 1799 2448Department of Orthopaedic Surgery, Renmin Hospital, Hubei University of Medicine, Shiyan, People’s Republic of China
| | - Changjun Zhang
- grid.443573.20000 0004 1799 2448Reproductive Medicine Centre, Renmin Hospital, Hubei University of Medicine, Shiyan, People’s Republic of China ,Hubei Clinical Research Centre for Reproductive Medicine, Shiyan, People’s Republic of China ,grid.443573.20000 0004 1799 2448Biomedical Engineering College, Hubei University of Medicine, Shiyan, People’s Republic of China ,grid.443573.20000 0004 1799 2448Biomedical Research Institute, Hubei University of Medicine, Shiyan, People’s Republic of China ,grid.443573.20000 0004 1799 2448Hubei Key Laboratory of Embryonic Stem Cell Research, Hubei University of Medicine, Shiyan, People’s Republic of China
| | - Ying Zhang
- grid.443573.20000 0004 1799 2448Reproductive Medicine Centre, Renmin Hospital, Hubei University of Medicine, Shiyan, People’s Republic of China ,Hubei Clinical Research Centre for Reproductive Medicine, Shiyan, People’s Republic of China ,grid.443573.20000 0004 1799 2448Biomedical Engineering College, Hubei University of Medicine, Shiyan, People’s Republic of China ,grid.443573.20000 0004 1799 2448Biomedical Research Institute, Hubei University of Medicine, Shiyan, People’s Republic of China ,grid.443573.20000 0004 1799 2448Hubei Key Laboratory of Embryonic Stem Cell Research, Hubei University of Medicine, Shiyan, People’s Republic of China
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12
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Jiang LY, Kong FF, Yao L, Zhang FX, Wang SS, Jin XY, Tong XM, Zhang SY. Are testicular sperms superior to ejaculated sperms in couples with previous ART failure due to high rate of fragmented embryos? A retrospective cohort study. Front Surg 2023; 9:1065751. [PMID: 36684174 PMCID: PMC9852334 DOI: 10.3389/fsurg.2022.1065751] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/10/2022] [Accepted: 11/09/2022] [Indexed: 01/08/2023] Open
Abstract
Objective The aim was to clarify whether using testicular sperm reduces embryo fragmentation and improves cycle outcomes. Methods Fragmented embryo was defined as an embryo in which fragments account for more than one third of the embryonic surface area. High rate of fragmented embryos was defined by a proportion of fragmented embryos higher than 50%. We recruited infertile couples who had undergone at least one ovarian stimulation cycle using ejaculated sperm but failed to conceive due to high rate of fragmented embryos in each previous cycle. After fully informed consent, the couples agreed to obtain testicular sperm by testicular puncture and use testicular sperm for intracytoplasmic sperm injection (ICSI). The normal fertilization rate, transferable embryo rate, fragmented embryo rate and cycle outcomes were compared between ejaculated sperm group (EJA-sperm group) and testicular sperm group (TESTI-sperm group). Results Twenty-two couples who agreed to participate in our study underwent 32 ICSI cycles with ejaculated spermatozoa and 23 ICSI cycles with testicular spermatozoa. Embryo transfers were cancelled in 8 ejaculated cycles and 4 testicular cycles because of no transferable embryos. There were no significant differences in age, normal fertilization rate and high-quality embryo rate between ejaculated and testicular groups. The transferable embryo rate and implantation rate in TESTI-sperm group were significantly higher than those in EJA-sperm group (36.9% vs. 22.0%, p < 0.01; 34.2% vs. 0%, p < 0.001). The fragmented embryo rate in TESTI-sperm group was significantly lower than that in EJA-sperm group (61.2% vs. 75.7%, p < 0.05). Conclusion Our small retrospective cohort study suggests that using testicular sperm may be a recommended option for couples with previous ART failure because of high rate of fragmented embryos. Large samples, multicenter studies or randomized controlled trial (RCT) are needed to further confirm the superiority of testicular sperm.
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Affiliation(s)
- Ling-Ying Jiang
- Assisted Reproduction Unit, Department of Obstetrics and Gynecology, Sir Run Run Shaw Hospital, Zhejiang University School of Medicine, Hangzhou, China,Key Laboratory of Reproductive Dysfunction Management of Zhejiang Province, Hangzhou, China
| | - Fei-Fei Kong
- Assisted Reproduction Unit, Department of Obstetrics and Gynecology, Sir Run Run Shaw Hospital, Zhejiang University School of Medicine, Hangzhou, China
| | - Lv Yao
- Assisted Reproduction Unit, Department of Obstetrics and Gynecology, Sir Run Run Shaw Hospital, Zhejiang University School of Medicine, Hangzhou, China
| | - Fu-Xing Zhang
- Assisted Reproduction Unit, Department of Obstetrics and Gynecology, Sir Run Run Shaw Hospital, Zhejiang University School of Medicine, Hangzhou, China
| | - Sha-Sha Wang
- Assisted Reproduction Unit, Department of Obstetrics and Gynecology, Sir Run Run Shaw Hospital, Zhejiang University School of Medicine, Hangzhou, China
| | - Xiao-Ying Jin
- Assisted Reproduction Unit, Department of Obstetrics and Gynecology, Sir Run Run Shaw Hospital, Zhejiang University School of Medicine, Hangzhou, China
| | - Xiao-Mei Tong
- Assisted Reproduction Unit, Department of Obstetrics and Gynecology, Sir Run Run Shaw Hospital, Zhejiang University School of Medicine, Hangzhou, China,Key Laboratory of Reproductive Dysfunction Management of Zhejiang Province, Hangzhou, China,Correspondence: Song-Ying Zhang Xiao-Mei Tong
| | - Song-Ying Zhang
- Assisted Reproduction Unit, Department of Obstetrics and Gynecology, Sir Run Run Shaw Hospital, Zhejiang University School of Medicine, Hangzhou, China,Key Laboratory of Reproductive Dysfunction Management of Zhejiang Province, Hangzhou, China,Correspondence: Song-Ying Zhang Xiao-Mei Tong
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Cell-Free DNA as a New Biomarker of IVF Success, Independent of Any Infertility Factor, Including Endometriosis. Diagnostics (Basel) 2023; 13:diagnostics13020208. [PMID: 36673018 PMCID: PMC9858053 DOI: 10.3390/diagnostics13020208] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/01/2022] [Revised: 12/31/2022] [Accepted: 01/03/2023] [Indexed: 01/09/2023] Open
Abstract
Cell-free DNA fragments detected in blood and in other biological fluids are released from apoptotic/necrotic cells. In this study, we analyzed cfDNA levels in follicular fluid (FF) samples from patients with infertility. Samples were collected from 178 infertile women and cfDNA was extracted and quantified by qPCR, using ALU115 and ALU247 primers, and statistical correlations were performed. We found that cfDNA concentration was significantly higher in FF pools from women aged 35 and over than in women under 35 years of age (p = 0.017). We also found that q247 cfDNA levels were significantly higher in women with an associated female factor, such as endometriosis, PCOS and POF, compared with women with no specific cause of infertility (p = 0.033). The concentration of cfDNA did not vary significantly in each group of women with an associated female factor. The concentration of cfDNA was significantly higher in the FF of women that obtained embryos with a high fragmentation rate, compared to embryos with a low fragmentation rate (p = 0.007). Finally, we found that women who did not become pregnant during IVF treatments had higher q247 cfDNA levels (p = 0.043). The quantification of cfDNA could be an important biomarker of follicular micro-environment quality to predict embryo quality and the success of IVF, making them more specific and effective.
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Scaravelli G, Fedele F, Spoletini R, Monaco S, Renzi A, Di Trani M. Toward a Personalized Psychological Counseling Service in Assisted Reproductive Technology Centers: A Qualitative Analysis of Couples' Needs. J Pers Med 2022; 13:jpm13010073. [PMID: 36675734 PMCID: PMC9867277 DOI: 10.3390/jpm13010073] [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: 11/22/2022] [Revised: 12/22/2022] [Accepted: 12/26/2022] [Indexed: 12/30/2022] Open
Abstract
Infertility may have a very strong emotional impact on individuals, requiring adequate support, but few studies on patients' demands toward psychological support have been conducted. This study aims to explore the emotions related to the infertility and to the Assisted Reproductive Technology (ART) procedure for which patients consider useful a psychological support. A total of 324 women completed a sociodemographic and clinical questionnaire and an open-ended questionnaire on emotional needs for psychological support. The written texts were explored by the Linguistic Inquiry and Word Count (LIWC) programme and linguistic characteristics were related to sociodemographic and anamnestic variables. Specific linguistic features were connected to several individual characteristics. More specifically, differences in linguistic processes emerged comparing women with an age over or under 40 years, women undergoing their first attempts versus more attempts, women undergoing ART with or without gamete donation, and women undergoing ART for male or unknown causes, as well as those undergoing ART for female or both partners' problems. These differences seem to confirm that older age, more attempts, gamete donation, and ART for unknown or male causes are risk factors that may worsen women's psychological well-being. This study contributes to increase the knowledge about the emotional needs of patients undergoing an ART procedure to develop specific psychological intervention programs.
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Affiliation(s)
- Giulia Scaravelli
- ART Italian National Register, National Centre for Diseases Prevention and Health Promotion, Italian National Health Institute, Viale Regina Elena 299, 00161 Rome, Italy
| | - Fabiola Fedele
- ART Italian National Register, National Centre for Diseases Prevention and Health Promotion, Italian National Health Institute, Viale Regina Elena 299, 00161 Rome, Italy
| | - Roberta Spoletini
- ART Italian National Register, National Centre for Diseases Prevention and Health Promotion, Italian National Health Institute, Viale Regina Elena 299, 00161 Rome, Italy
| | - Silvia Monaco
- Department of Dynamic and Clinical Psychology and Health Studies, “Sapienza” University of Rome, Via degli Apuli 1, 00185 Rome, Italy
- Correspondence:
| | - Alessia Renzi
- Department of Dynamic and Clinical Psychology and Health Studies, “Sapienza” University of Rome, Via degli Apuli 1, 00185 Rome, Italy
| | - Michela Di Trani
- Department of Dynamic and Clinical Psychology and Health Studies, “Sapienza” University of Rome, Via degli Apuli 1, 00185 Rome, Italy
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15
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Medenica S, Zivanovic D, Batkoska L, Marinelli S, Basile G, Perino A, Cucinella G, Gullo G, Zaami S. The Future Is Coming: Artificial Intelligence in the Treatment of Infertility Could Improve Assisted Reproduction Outcomes-The Value of Regulatory Frameworks. Diagnostics (Basel) 2022; 12:diagnostics12122979. [PMID: 36552986 PMCID: PMC9777042 DOI: 10.3390/diagnostics12122979] [Citation(s) in RCA: 28] [Impact Index Per Article: 14.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/12/2022] [Revised: 11/22/2022] [Accepted: 11/25/2022] [Indexed: 11/29/2022] Open
Abstract
Infertility is a global health issue affecting women and men of reproductive age with increasing incidence worldwide, in part due to greater awareness and better diagnosis. Assisted reproduction technologies (ART) are considered the ultimate step in the treatment of infertility. Recently, artificial intelligence (AI) has been progressively used in the many fields of medicine, integrating knowledge and computer science through machine learning algorithms. AI has the potential to improve infertility diagnosis and ART outcomes estimated as pregnancy and/or live birth rate, especially with recurrent ART failure. A broad-ranging review has been conducted, focusing on clinical AI applications up until September 2022, which could be estimated in terms of possible applications, such as ultrasound monitoring of folliculogenesis, endometrial receptivity, embryo selection based on quality and viability, and prediction of post implantation embryo development, in order to eliminate potential contributing risk factors. Oocyte morphology assessment is highly relevant in terms of successful fertilization rate, as well as during oocyte freezing for fertility preservation, and substantially valuable in oocyte donation cycles. AI has great implications in the assessment of male infertility, with computerised semen analysis systems already in use and a broad spectrum of possible AI-based applications in environmental and lifestyle evaluation to predict semen quality. In addition, considerable progress has been made in terms of harnessing AI in cases of idiopathic infertility, to improve the stratification of infertile/fertile couples based on their biological and clinical signatures. With AI as a very powerful tool of the future, our review is meant to summarise current AI applications and investigations in contemporary reproduction medicine, mainly focusing on the nonsurgical aspects of it; in addition, the authors have briefly explored the frames of reference and guiding principles for the definition and implementation of legal, regulatory, and ethical standards for AI in healthcare.
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Affiliation(s)
- Sanja Medenica
- Department of Endocrinology, Internal Medicine Clinic, Clinical Center of Montenegro, School of Medicine, University of Montenegro, 81000 Podgorica, Montenegro
| | - Dusan Zivanovic
- Clinic of Endocrinology, Diabetes and Metabolic Disorders, University Clinical Center of Serbia, 11000 Belgrade, Serbia
| | - Ljubica Batkoska
- Medical Faculty, Ss. Cyril and Methodius University of Skopje, 1000 Skopje, North Macedonia
| | | | | | - Antonio Perino
- Department of Obstetrics and Gynecology, Villa Sofia Cervello Hospital, IVF UNIT, University of Palermo, 90146 Palermo, Italy
| | - Gaspare Cucinella
- Department of Obstetrics and Gynecology, Villa Sofia Cervello Hospital, IVF UNIT, University of Palermo, 90146 Palermo, Italy
| | - Giuseppe Gullo
- Department of Obstetrics and Gynecology, Villa Sofia Cervello Hospital, IVF UNIT, University of Palermo, 90146 Palermo, Italy
- Correspondence:
| | - Simona Zaami
- Department of Anatomical, Histological, Forensic and Orthopedic Sciences, “Sapienza” University of Rome, 00161 Rome, Italy
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Gullo G, Scaglione M, Cucinella G, Perino A, Chiantera V, D'Anna R, Laganà AS, Buzzaccarini G. Impact of assisted reproduction techniques on the neuro-psycho-motor outcome of newborns: a critical appraisal. J OBSTET GYNAECOL 2022; 42:2583-2587. [PMID: 35959847 DOI: 10.1080/01443615.2022.2109953] [Citation(s) in RCA: 10] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/06/2023]
Abstract
Subfertility and infertility are common problems among couples of reproductive age, and they increasingly require the use of assisted reproductive techniques (ART). Understandably, doubts about the safety of such methods are increasing among future parents. The purpose of this review is to analyse the real impact of ART, such as in vitro fertilisation (IVF) and intracytoplasmic sperm injection (ICSI), on the health of the unborn baby; in particular, this work is focussed on the problems related to the neuro-psycho-motor area. Twenty-four studies were reviewed and outcomes investigated were: risk of the onset of neurodevelopmental diseases, worsening of school cognitive performance and risk of developing infantile cerebral palsy (CP) or neurological sequelae. For the first two outcomes, we did not find a correlation with ART; nevertheless, the results of the included studies about risk of CP are discordant and influenced by various confounding factors, such as pre-term birth and multiple pregnancies.IMPACT STATEMENTWhat is already known on this subject? Assisted reproductive techniques (ART) are the main answer for achieving pregnancy in infertile couples. However, a wide number of studies have tried to focus on possible different outcomes in terms of maternal and foetal/new-born health. Regarding this scenario, a peculiar importance is given to diseases affecting the neuro-psycho-motor area of the new-born. Since this group of detrimental pathologies could heavily affect the new-born's quality of life and require costly social facilities, different studies have tried to focus on possible outcomes after ART.What do the results of this study add? This manuscript provides a review of the literature regarding ART procedures and neuro-psycho-motor implication. A review is strongly required due to the importance of collecting evidence from studies with different methodologies.What are the implications of these findings for clinical practice and/or further research? This manuscript provides evidence about the need for wider and more congruent studies regarding neurodevelopment disorders in new-borns after ART procedures. Data are prone to suggest a slight correlation, but several confounding factors can heavily hamper the possibility to draw a firm conclusion about the topic.
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Affiliation(s)
- Giuseppe Gullo
- Department of Obstetrics and Gynecology, Villa Sofia Cervello Hospital, IVF Unit, University of Palermo, Palermo, Italy
| | - Marco Scaglione
- Department of Neuroscience, Rehabilitation, Ophthalmology, Genetics and Maternal-Child Sciences, University of Genoa, Genoa, Italy
| | - Gaspare Cucinella
- Department of Obstetrics and Gynecology, Villa Sofia Cervello Hospital, IVF Unit, University of Palermo, Palermo, Italy
| | - Antonino Perino
- Department of Obstetrics and Gynecology, Villa Sofia Cervello Hospital, IVF Unit, University of Palermo, Palermo, 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, Palermo, Italy
| | - Rosario D'Anna
- Unit of Gynecology and Obstetrics, Department of Human Pathology in Adulthood and Childhood "G. Barresi", University of Messina, Messina, 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, Palermo, Italy
| | - Giovanni Buzzaccarini
- Department of Women's and Children's Health, Gynaecologic and Obstetrics Clinic, University of Padua, Padua, Italy
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Ma BX, Yang L, Tian Y, Jin L, Huang B. Cytoplasmic strings between ICM and mTE are a positive predictor of clinical pregnancy and live birth outcomes: A time-lapse study. Front Med (Lausanne) 2022; 9:934327. [PMID: 35966868 PMCID: PMC9366165 DOI: 10.3389/fmed.2022.934327] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/02/2022] [Accepted: 07/07/2022] [Indexed: 11/25/2022] Open
Abstract
Background Elective single blastocyst transfer (eSBT) is considered to reduce the incidence of multiple pregnancy compared to double embryo transfer. Blastocyst selection is the key to achieving pregnancy. In the past, morphological assessment was the main criterion used to select blastocyst. Some important morphological parameters are considered to be clinically valuable, such as cytoplasmic strings traversing from the inner cell mass (ICM) and mural trophectoderm (mTE). Methods In this study, 1,267 elective frozen-thawed eSBT cycles cultured in a time-lapse culture system from January 2018 to May 2019 were included. Blastocysts were grouped into “present” and “absent” according to the appearance of cytoplasmic strings between ICM and mTE cells. The “present” group was further categorized according to the quantity of cytoplasmic strings between the ICM and mTE cells. Results A time-lapse analysis indicated that cytoplasmic strings between ICM and mTE were more visible among good quality blastocysts. Furthermore, blastocysts with cytoplasmic strings showed higher clinical pregnancy and live birth rates (P = 0.011 and 0.003), while no significant differences were observed in abortion rate and birth weight (P = 0.466 and 0.556). Conclusions In conclusion, although the results of previous studies about cytoplasmic strings have been controversial, the present time-lapse analysis provides evidence for the first time that cytoplasmic strings between ICM and mTE cells are a positive predictor of clinical pregnancy and live birth outcomes in elective frozen-thawed single blastocyst transfer cycles.
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Affiliation(s)
- Bing-Xin Ma
- Reproductive Medicine Center, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
| | - Liu Yang
- Reproductive Medicine Center, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
| | - Yu Tian
- Jiangsu Hengrui Pharmaceuticals Co., Ltd., Shanghai, China
| | - Lei Jin
- Reproductive Medicine Center, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
- *Correspondence: Lei Jin
| | - Bo Huang
- Reproductive Medicine Center, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
- Bo Huang
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18
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Siristatidis CS, Sertedaki E, Karageorgiou V, Vaidakis D. Endometrial injection of embryo culture supernatant for subfertile women in assisted reproduction. Cochrane Database Syst Rev 2020; 8:CD013063. [PMID: 32797689 PMCID: PMC8094452 DOI: 10.1002/14651858.cd013063.pub2] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
Abstract
BACKGROUND Despite substantial improvements in the success of assisted reproduction techniques (ART), live birth rates may remain consistently low, and practitioners may look for innovative treatments to improve the outcomes. The injection of embryo culture supernatant in the endometrial cavity can be undertaken at various time intervals before embryo transfer. It provides an altered endometrial environment through the secretion of factors considered to facilitate implantation. It is proposed that injection of the supernatant into the endometrial cavity prior to embryo transfer will stimulate the endometrium and provide better conditions for implantation to take place. An increased implantation rate would subsequently increase rates of clinical pregnancy and live birth, but current robust evidence on the efficacy of injected embryo culture supernatant is lacking. OBJECTIVES To evaluate the effectiveness and safety of endometrial injection of embryo culture supernatant before embryo transfer in women undergoing ART. SEARCH METHODS Our search strategies were designed with the help of the Cochrane Gynaecology and Fertility Group Information Specialist. We sought to identify all published and unpublished randomised controlled trials (RCTs) meeting inclusion criteria. Searches were performed on 2 December 2019. We searched the Cochrane Gynaecology and Fertility Group Specialised Register of controlled trials, CENTRAL, MEDLINE, Embase, CINAHL, trials registries and grey literature. We made further searches in the UK National Institute for Health and Care Excellence (NICE) fertility assessment and treatment guidelines. We handsearched reference lists of relevant systematic reviews and RCTs, together with searches of PubMed and Google for any recent trials that have not yet been indexed in the major databases. We had no language or location restrictions. SELECTION CRITERIA We included RCTs testing the use of endometrial injection of embryo culture supernatant before embryo transfer during an ART cycle, compared with the non-use of this intervention, the use of placebo or the use of any other similar drug. DATA COLLECTION AND ANALYSIS Two review authors independently selected studies, assessed risk of bias, extracted data from studies and attempted to contact the authors where data were missing. We pooled studies using a fixed-effect model. Our primary outcomes were live birth/ongoing pregnancy and miscarriage. We performed statistical analysis using Review Manager 5. We assessed evidence quality using GRADE methods. MAIN RESULTS We found five RCTs suitable for inclusion in the review (526 women analysed). We made two comparisons: embryo culture supernatant use versus standard care or no intervention; and embryo culture supernatant use versus culture medium. All studies were published as full-text articles. Data derived from the reports or through direct communication with investigators were available for the final meta-analysis performed. The GRADE evidence quality of studies ranged from very low-quality to moderate-quality. Factors reducing evidence quality included high risk of bias due to lack of blinding, unclear risk of publication bias and selective outcome reporting, serious inconsistency among study outcomes, and serious imprecision due to wide confidence intervals (CIs) and low numbers of events. Comparison 1. Endometrial injection of embryo culture supernatant before embryo transfer versus standard care or no intervention: One study reported live birth only and two reported the composite outcome live birth and ongoing pregnancy. We are uncertain whether endometrial injection of embryo culture supernatant before embryo transfer during an ART cycle improves live birth/ongoing pregnancy rates compared to no intervention (odds ratio (OR) 1.11, 95% CI 0.73 to 1.70; 3 RCTs; n = 340, I2 = 84%; very low-quality evidence). Results suggest that if the chance of live birth/ongoing pregnancy following placebo or no treatment is assumed to be 42%, the chance following the endometrial injection of embryo culture supernatant before embryo transfer would vary between 22% and 81%. We are also uncertain whether the endometrial injection of embryo culture supernatant could decrease miscarriage rates, compared to no intervention (OR 0.89, 95% CI 0.44 to 1.78, 4 RCTs, n = 430, I2 = 58%, very low-quality evidence). Results suggest that if the chance of miscarriage following placebo or no treatment is assumed to be 9%, the chance following injection of embryo culture supernatant would vary between 3% and 30%. Concerning the secondary outcomes, we are uncertain whether the injection of embryo culture supernatant prior to embryo transfer could increase clinical pregnancy rates (OR 1.13, 95% CI 0.80 to 1.61; 5 RCTs; n = 526, I2 = 0%; very low-quality evidence), decrease ectopic pregnancy rates (OR 0.32, 95% CI 0.01 to 8.24; n = 250; 2 RCTs; I2 = 41%; very low-quality evidence), decrease multiple pregnancy rates (OR 0.70, 95% CI 0.26 to 1.83; 2 RCTs; n = 150; I2 = 63%; very low-quality evidence), or decrease preterm delivery rates (OR 0.63, 95% CI 0.17 to 2.42; 1 RCT; n = 90; I2 = 0%; very low-quality evidence), compared to no intervention. Finally, there may have been little or no difference in foetal abnormality rates between the two groups (OR 3.10, 95% CI 0.12 to 79.23; 1 RCT; n = 60; I2 = 0%; low-quality evidence). Comparison 2. Endometrial injection of embryo culture supernatant versus endometrial injection of culture medium before embryo transfer We are uncertain whether the use of embryo culture supernatant improves clinical pregnancy rates, compared to the use of culture medium (OR 1.09, 95% CI 0.48 to 2.46; n = 96; 1 RCT; very low-quality evidence). No study reported live birth/ongoing pregnancy, miscarriage, ectopic or multiple pregnancy, preterm delivery or foetal abnormalities. AUTHORS' CONCLUSIONS We are uncertain whether the addition of endometrial injection of embryo culture supernatant before embryo transfer as a routine method for the treatment of women undergoing ART can improve pregnancy outcomes. This conclusion is based on current available data from five RCTs, with evidence quality ranging from very low to moderate across studies. Further large well-designed RCTs reporting on live births and adverse clinical outcomes are still required to clarify the exact role of endometrial injection of embryo culture supernatant before embryo transfer.
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Affiliation(s)
- Charalampos S Siristatidis
- Assisted Reproduction Unit, 2nd Department of Obstetrics and Gynaecology, Medical School, National and Kapodistrian University of Athens, Athens, Greece
| | | | - Vasilios Karageorgiou
- Second Department of Psychiatry, Medical School, National and Kapodistrian University of Athens, Athens, Greece
| | - Dennis Vaidakis
- Obstetrics and Gynaecology Department, Larnaca General Hospital, Larnaca, Cyprus
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Akbari H, Eftekhar Vaghefi SH, Shahedi A, Habibzadeh V, Mirshekari TR, Ganjizadegan A, Mollaei H, Ahmadi M, Nematollahi-Mahani SN. Mesenchymal Stem Cell-Conditioned Medium Modulates Apoptotic and Stress-Related Gene Expression, Ameliorates Maturation and Allows for the Development of Immature Human Oocytes after Artificial Activation. Genes (Basel) 2017; 8:genes8120371. [PMID: 29292728 PMCID: PMC5748689 DOI: 10.3390/genes8120371] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/14/2017] [Revised: 10/30/2017] [Accepted: 11/21/2017] [Indexed: 01/09/2023] Open
Abstract
The aim of the present study was to determine whether mesenchymal stem cell-conditioned medium (MSC-CM) modulates apoptotic and stress-related gene expression, and ameliorates maturation and developmental potential of immature human oocytes after artificial activation. A total of 247 surplus immature germinal vesicle (GV) oocytes obtained from infertile women were allocated into two in vitro maturation (IVM) groups: 1: GV oocytes (n = 116) matured in vitro (fIVM), and 2: GV oocytes (n = 131) that were vitrified, then in vitro matured (vIVM). Also, two maturation media were used: Alpha-minimum essential medium (α-MEM) and human umbilical cord-derived MSCs (hUCM). After 36 h of incubation, the IVM oocytes were examined for nuclear maturation. In IVM-matured oocytes, cytoplasmic maturation was evaluated after artificial activation through Ionomycin. Moreover, the quantitative expressions of B-cell CLL/lymphoma 2 (BCL2), BCL2-associated X protein (BAX), superoxide dismutase (SOD), and Heat shock proteins (HSP70) in matured oocytes were assessed by quantitative Real-time polymerase chain reaction (qRT-PCR) and compared with fresh and vitrified in vivo matured oocytes, which were used as fIVM and vIVM controls, respectively. The highest maturation rate was found in hUCM in fIVM, and the lowest maturation rate was found using α-MEM in vIVM (85.18% and 71.42%, respectively). The cleavage rate in fIVM was higher than that in vIVM (83.4% vs. 72.0%). In addition, the cleavage rate in α-MEM was lower than that in the hUCM (66.0% vs. 89.4%). Furthermore, the difference between parthenote embryo arrested in 4-8 cells (p < 0.04) and the quality of embryo arrested in 8-cell (p < 0.007) were significant. The developmental stages of parthenote embryos in hUCM versus α-MEM were as follows: 2-4 cell (89.45% vs. 66.00%, respectively), 4-8 cell (44.31% vs. 29.11%, respectively), morula (12.27% vs. 2.63%, respectively), and blastocysts (2.5% vs. 0%, respectively). The messenger RNA (mRNA) expression levels of BCL2, BAX and SOD were significantly different (p < 0.05) between the matured IVM oocytes. Overall, hUCM showed potential efficacy in terms of ameliorating oocyte maturation and in promoting the development and mRNA expression of BAX, BCL2, and SOD.
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Affiliation(s)
- Hakimeh Akbari
- Department of Anatomy, Afzalipour Faculty of Medicine, Kerman University of Medical Sciences, 7616913555 Kerman, Iran.
- Cellular and Molecular Research Center, Gerash University of Medical Science, 7441758666 Gerash, Iran.
| | - Seyed Hassan Eftekhar Vaghefi
- Department of Anatomy, Afzalipour Faculty of Medicine, Kerman University of Medical Sciences, 7616913555 Kerman, Iran.
| | - Abbas Shahedi
- Department of Biology and Anatomical Sciences, Shahid Sadoughi University of Medical Sciences, 8916978477 Yazd, Iran.
| | - Victoria Habibzadeh
- Afzalipour Clinical Center for Infertility, Afzalipour Hospital, Kerman University of Medical Sciences, 7616913555 Kerman, Iran.
| | - Tooraj Reza Mirshekari
- Afzalipour Clinical Center for Infertility, Afzalipour Hospital, Kerman University of Medical Sciences, 7616913555 Kerman, Iran.
| | - Aboozar Ganjizadegan
- Afzalipour Clinical Center for Infertility, Afzalipour Hospital, Kerman University of Medical Sciences, 7616913555 Kerman, Iran.
| | - Hamidreza Mollaei
- Department of Medical Microbiology, Kerman University of Medical Sciences, 7616913555 Kerman, Iran.
| | - Meysam Ahmadi
- Neuroscience Research Center, Institute of Neuropharmacology, Kerman University of Medical Sciences, 7616913555 Kerman, Iran.
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Kamath MS, Mascarenhas M, Kirubakaran R, Nair R, Kulkarni A. Use of embryo culture supernatant to improve clinical outcomes in assisted reproductive technology: a systematic review and meta-analysis. HUM FERTIL 2017; 21:90-97. [DOI: 10.1080/14647273.2017.1319078] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/19/2022]
Affiliation(s)
| | | | - Richard Kirubakaran
- Cochrane South Asia, Prof. BV Moses Center for Evidence-Informed Health Care and Health Policy, Christian Medical College, Vellore, India
| | - Raju Nair
- Department of Reproductive Medicine, Matha Hospital, Kottayam, India
| | - Abhijit Kulkarni
- Homerton Fertility Center, Homerton University Hospital, London, UK
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Hashish NM, Badway HS, Abdelmoty HI, Mowafy A, Youssef MAFM. Does flushing the endometrial cavity with follicular fluid after oocyte retrieval affect pregnancy rates in subfertile women undergoing intracytoplasmic sperm injection? A randomized controlled trial. Eur J Obstet Gynecol Reprod Biol 2014; 176:153-7. [PMID: 24630572 DOI: 10.1016/j.ejogrb.2014.02.001] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/31/2013] [Revised: 10/26/2013] [Accepted: 02/02/2014] [Indexed: 01/19/2023]
Abstract
OBJECTIVE Follicular fluid of mature oocytes is rich in growth factors and cytokines that may exert paracrine and autocrine effects on implantation. The aim of this study was to investigate if flushing the endometrial cavity with follicular fluid after oocyte retrieval improved pregnancy rates in subfertile women undergoing intracytoplasmic sperm injection (ICSI). STUDY DESIGN One hundred subfertile women undergoing ICSI between April 2012 and September 2012 at the centre for reproductive medicine, Cairo University, Egypt were enrolled in this open label, parallel randomized controlled study. Patients were randomized into two groups at the start of treatment using a computer-generated programme and sealed opaque envelopes: the follicular fluid group (n=50) and the control group (n=50). Inclusion criteria were: age 20-38 years; basal follicle-stimulating hormone <10mIU/ml; body mass index <35kg/m(2); and ostradiol >1000pg/ml and <4000pg/ml on the day of human chorionic gonadotrophin administration. Exclusion criteria were: evidence of endometriosis; uterine myoma; hydrosalpinges; endocrinological disorders; history of implantation failure in previous in-vitro fertilization/ICSI cycles; and severe male factor infertility. RESULTS Clinical pregnancy and implantation rates were higher in the follicular fluid group compared with the control group [354% (17/48) vs 319% (15/47); p=0718] and (18.6% vs 11.3%; p=0.153), respectively. However, the difference was not statistically significant. CONCLUSION Flushing the endometrial cavity with follicular fluid after oocyte retrieval neither improved nor adversely affected clinical pregnancy and implantation rates in subfertile women undergoing ICSI.
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Affiliation(s)
- N M Hashish
- Department of Obstetrics and Gynaecology, Assisted Reproduction Unit, Faculty of Medicine, Cairo University, Egypt
| | - H S Badway
- Department of Obstetrics and Gynaecology, Assisted Reproduction Unit, Faculty of Medicine, Cairo University, Egypt
| | - H I Abdelmoty
- Department of Obstetrics and Gynaecology, Assisted Reproduction Unit, Faculty of Medicine, Cairo University, Egypt
| | - A Mowafy
- Department of Obstetrics and Gynaecology, Assisted Reproduction Unit, Faculty of Medicine, Cairo University, Egypt
| | - M A F M Youssef
- Department of Obstetrics and Gynaecology, Assisted Reproduction Unit, Faculty of Medicine, Cairo University, Egypt; Egyptian International Fertility IVF-ET Centre, Cairo, Egypt.
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