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Anifandis G, Messini CI, Daponte A, Messinis IE. COVID-19 and fertility: a virtual reality. Reprod Biomed Online 2020; 41:157-159. [PMID: 32466995 PMCID: PMC7206439 DOI: 10.1016/j.rbmo.2020.05.001] [Citation(s) in RCA: 60] [Impact Index Per Article: 15.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/13/2020] [Revised: 04/22/2020] [Accepted: 05/01/2020] [Indexed: 02/07/2023]
Abstract
The COVID-19 pandemic is an extraordinary global situation, and all countries have adopted their own strategies to diminish and eliminate the spread of the virus. All measures are in line with the recommendations provided by the World Health Organization. Scientific societies, such as the European Society for Human Reproduction and Embryology and American Society for Reproductive Medicine, have provided recommendations and guidance to overcome and flatten the growing curve of infection in patients who undergo IVF treatments. Although there is as yet no evidence that the virus causing COVID-19 might have negative effects on IVF outcomes, fertility treatments have been postponed in order to support healthcare systems by avoiding placing them under additional stress. The possibility of the virus affecting sperm function and egg performance cannot be excluded. In addition, an indirect effect of the virus on gametes and embryos during their manipulation cannot be ruled out. This commentary aims to provide some ideas on the possible effect of the virus on gametes and embryos, as well as how it could affect the normal functioning of the embryology laboratory.
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Wiltshire A, Ghidei L, Brayboy LM. Infertility and assisted reproductive technology outcomes in Afro-Caribbean women. J Assist Reprod Genet 2020; 37:1553-1561. [PMID: 32462416 PMCID: PMC7376768 DOI: 10.1007/s10815-020-01826-2] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/31/2020] [Accepted: 05/13/2020] [Indexed: 11/27/2022] Open
Abstract
OBJECTIVE To assess the causes of infertility and artificial reproductive technology (ART) outcomes in women of African descent living in the Caribbean and Bermuda. DESIGN Cross-sectional study composed of a questionnaire administered to providers who care for women undergoing ART in the Caribbean and Bermuda. MATERIAL AND METHODS A questionnaire from the Deerfield Institute was adapted to meet the aims of our study with their permission. Eight infertility clinics in the Caribbean and Bermuda were identified. The primary physician at each site was contacted via email and invited to participate in the study. Questionnaires were completed via interview or electronically. Responses were collected in a REDCap database for statistical analysis. RESULTS There were five respondents from Barbados, Bermuda (× 2), Puerto Rico, and the Bahamas. The most commonly reported etiologies of infertility among Afro-Caribbean patients were female-male factor and uterine factor. In vitro fertilization (IVF) combined with intracytoplasmic sperm injection (ICSI) is performed more often than conventional IVF. The cumulative live birth rates (LBR) after ART for those ages ≤ 34, 35-37, 38-42, and > 42 were 52%, 40%, 22%, and 12%, respectively. The cumulative live birth rate was 31.5% for total patients. The factors reported to be most important in hindering patients from cycling were coping emotionally with poor ovarian response and cost. The biggest restraints to infertility care were costs and a lack of local IVF centers on all islands. CONCLUSION Afro-Caribbean women receiving infertility care in the Caribbean may have better ART outcomes compared to African-American women in the United States (US).
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Braham M, Khrouf M, Chaabene K, Fourati Ben Mustapha S, Hacheni F, Halouani L, Kacem Berjeb K, Kerkeni W, Mouelhi C, Attia Mahbouli L, Ajina M, Midassi H, Ben Brahem Touil A, Ouertatani H, Ben Hamouda M. Tunisian Recommendations for resumption of Reproductive Medicine activity in the Covid-19 pandemic. LA TUNISIE MEDICALE 2020; 98:343-347. [PMID: 32548836] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 06/11/2023]
Abstract
The activity of the Reproductive Medicine poses a dilemma in this pandemic Covid-19. In fact, this is a theoretically non-emergency activity except for fertility preservation with oncological reasons. The majority of fertility societies in the world such as the American Society for Reproductive Medicine (ASRM) and the European Society of Human Reproduction and Embryology (ESHRE) recommended stopping the inclusion of new patients and continuing only the In Vitro Fertilization (IVF) cycles that have already been initiated by promoting Freeze-all as much as possible. Initilaly, the "Société Tunisienne de Gynécologie Obstétrique" (STGO) issued national recommendations that echo the international recommendations. These recommendations were followed by the majority of IVF center in Tunisia. However, a number of new data are prompting us to update these recommendations.
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Zagadailov P, Seifer DB, Shan H, Zarek SM, Hsu AL. Do state insurance mandates alter ICSI utilization? Reprod Biol Endocrinol 2020; 18:33. [PMID: 32334609 PMCID: PMC7183130 DOI: 10.1186/s12958-020-00589-w] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/22/2019] [Accepted: 04/07/2020] [Indexed: 11/10/2022] Open
Abstract
BACKGROUND Assisted reproductive technology (ART) insurance mandates resulted in improved access to infertility treatments like intracytoplasmic sperm injection (ICSI). Our objective was to examine whether ART insurance mandates demonstrate an increased association with ICSI use. METHODS In this retrospective cohort study, clinic-specific data for 2000-2016 from the Centers for Disease Control (CDC) were grouped by state and subgrouped by the presence and extent of ART state insurance mandates. Mandated (n = 8) and non-mandated (n = 22) states were compared for ICSI use and male factor (MF) infertility in fresh non-donor ART cycles with a transfer in women < 35 years. Clinical pregnancy (CPR), live birth (LBR) rates, preimplantation genetic testing (PGT), elective single-embryo transfer (eSET) and twin birth rates per clinic were evaluated utilizing Welch's t-test. Pearson correlation was used to measure the strength of association between MF and ICSI; ICSI and CPR, and ICSI and LBR over time. Results were considered statistically significant at a p-value of < 0.05, with Bonferroni correction used for multiple comparisons. RESULTS From 2000 to 2016, ICSI use per clinic increased in both mandated and non-mandated states. ICSI use per clinic in non-mandated states was significantly greater from 2011 to 2016 (p < 0.05, all years) than in mandated states. Clinics in mandated states had less MF (30.5 ± 15% vs 36.7 ± 15%; p < 0.001), lower CPR (39.8 ± 4% vs 43.4 ± 4%; p = 0.02) and lower LBR (33.9 ± 3.5% vs 37.9 ± 3.5%; p < 0.05). PGT rates were not significantly different. ICSI use in non-mandated states correlated with MF rates (r = 0.524, p = 0.03). A significant correlation between ICSI and CPR (r = 0.8, p < 0.001) and LBR (r = 0.7, p < 0.001) was noted in mandated states only. eSET rates were greater and twin rates were lower in mandated compared with non-mandated states. CONCLUSIONS There was greater use of ICSI per clinic in non-mandated states, which correlated with an increased frequency of MF. In mandated states, lower ICSI rates per clinic were accompanied by a positive correlation with CPR and LBR, as well as a trend for greater eSET rates and lower twin rates, suggesting that state mandates for ART coverage may encourage more selective utilization of laboratory resources.
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Shiqiao H, Bei X, Yini Z, Lei J. Risk factors of gestational diabetes mellitus during assisted reproductive technology procedures. Gynecol Endocrinol 2020; 36:318-321. [PMID: 31432718 DOI: 10.1080/09513590.2019.1648418] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/08/2023] Open
Abstract
To investigate risk factors of gestational diabetes mellitus (GDM) during assisted reproductive technology (ART) procedures. A total of 1022 patients were included in this retrospective cohort study from January 1, 2014 to August 31, 2017. While patients were divided into two groups: the non- GDM group and the GDM group. There was no significant difference in basal FSH, AFC, infertility years, gestational age, number of fetus, method of fertilization, and reason of infertility between the two groups. However, age, BMI, and fresh cycle were verified to be association with GDM by using logistic regression model. During the process of controlled ovarian hyperstimulation (COH), estradiol (E2) was significantly lower in the GDM group. The incidence of GDM was highest when E2 level less than 200 pg/mL of per oocyte. Our study showed maternal fundamental factors had greater impacts on subsequent GDM.
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Coddington CC, Gopal D, Cui X, Cabral H, Diop H, Stern JE. Influence of subfertility and assisted reproductive technology treatment on mortality of women after delivery. Fertil Steril 2020; 113:569-577.e1. [PMID: 32044090 PMCID: PMC7088468 DOI: 10.1016/j.fertnstert.2019.10.007] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/03/2019] [Revised: 10/02/2019] [Accepted: 10/02/2019] [Indexed: 11/29/2022]
Abstract
OBJECTIVE To compare incidence, risk factors, and etiology of women's deaths in fertile, subfertile, and undergoing assisted reproductive technology (ART) in the years after delivery. DESIGN Retrospective cohort. SETTING University hospital. PATIENT(S) Women who had delivered in Massachusetts. INTERVENTION(S) This study used data from the Society for Assisted Reproductive Technology Clinic Outcome Reporting System linked to vital records, hospital stays, and the Massachusetts death file. Mortality of patients delivered from 2004-2013 was evaluated through 2015. The exposure groups, determined on the basis of the last delivery, were ART-treated (linked to Society for Assisted Reproductive Technology Clinic Outcome Reporting System), subfertile (no ART but with indicators of subfertility including birth certificate checkbox for fertility treatment, prior hospitalization for infertility [International Classification of Disease codes 9 628 or V23], and/or prior delivery with checkbox or ART), or fertile (neither ART nor subfertile). Numbers (per 100,000 women-years) and causes of death were obtained from the Massachusetts death file. MAIN OUTCOME MEASURE(S) Mortality of women after delivery in each of the three fertility groups and the most common etiology of death in each. RESULT(S) We included 483,547 women: 16,429 ART, 11,696 subfertile, and 455,422 fertile among whom there were 1,280 deaths with 21.1, 25.5, and 44.7 deaths, respectively, per 100,000 women-years. External causes (violence, accidents, and poisonings) were the most common reasons for death in the fertile group. Deaths occurred on average 46 months after delivery. When external causes of death were removed, there were 19.1, 17.0, and 25.6 deaths per 100,000 women-years and leading causes of death in all groups were cancer and circulatory problems. CONCLUSION(S) The study presents reassuring data that death rates within 5 years of delivery in ART-treated and subfertile women do not differ from those in fertile women.
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Hu L, Bu Z, Huang G, Sun H, Deng C, Sun Y. Assisted Reproductive Technology in China: Results Generated From Data Reporting System by CSRM From 2013 to 2016. Front Endocrinol (Lausanne) 2020; 11:458. [PMID: 33042000 PMCID: PMC7527788 DOI: 10.3389/fendo.2020.00458] [Citation(s) in RCA: 19] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/04/2020] [Accepted: 06/10/2020] [Indexed: 12/04/2022] Open
Abstract
Background: What are the trends and figures in the treatments involving Assisted Reproductive Technology (ART) in mainland China? Method: The Chinese Society of Reproductive Medicine (CSRM) retrospectively collected and analyzed data from 2013 to 2016 in 28 province of China by CSRM ART Data Reporting System. Results: Among the 327 centers in China by December 2016, 133 centers reported 1,211,303 cycles and 470,725 infants in the 4 year period. Since 2013, the total number of frozen embryo transfer (FET) cycles, PGD/PGS cycle showed an increasing trend year by year. However, the number of donor sperm (DS) and donor egg (DE) cycles remained at a low level. Pregnancy outcomes such as implantation rate, pregnancy rate and delivery rate per embryo transfer cycles were stable in all types of ART, but decreased dramatically with increasing age. However, the average number of transferred embryos gradually decreased from 2013 to 2016, especially in PGD/PGS cycles. Thus, multiple pregnancy rate also decreased, it decreased significantly in PGD/PGS cycles from 30.5% in 2013 to only 1.7% in 2016. Conclusions: The current study gives valuable information for both physicians and patients to know better about the outcome, as well as for administrators for policy development.
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Zhang W, Xie D, Zhang H, Huang J, Xiao X, Wang B, Tong Y, Miao Y, Wang X. Cumulative Live Birth Rates After the First ART Cycle Using Flexible GnRH Antagonist Protocol vs. Standard Long GnRH Agonist Protocol: A Retrospective Cohort Study in Women of Different Ages and Various Ovarian Reserve. Front Endocrinol (Lausanne) 2020; 11:287. [PMID: 32457698 PMCID: PMC7225261 DOI: 10.3389/fendo.2020.00287] [Citation(s) in RCA: 8] [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] [Received: 01/12/2020] [Accepted: 04/16/2020] [Indexed: 12/17/2022] Open
Abstract
Objective: To compare the cumulative live birth rates (cLBRs) after the first assisted reproductive technology (ART) cycle using flexible gonadotropin releasing hormone (GnRH)-antagonist protocol vs. standard long GnRH agonist protocol for controlled ovarian stimulation (COS) in infertile women with different ages and ovarian reserve. Methods: Women who underwent ART treatment at our center between June 1st, 2015 and December 31st, 2018 were screened. Among them, only women who underwent their first COS cycle with flexible GnRH antagonist protocol or standard long GnRH agonist protocol were included in this study. The main outcome measurement was cLBR. Results: A total of 4,402 patients were eligible for the analysis, of whom, 2,762 patients used the GnRH agonist protocol and 1,640 patients used the GnRH antagonist protocol. The cLBRs of women in the antagonist protocol group and long agonist protocol group were 45.3 and 50.0%, respectively. Subgroup multivariable regression analysis showed that, in patients with low ovarian reserve (AFC ≤ 7), the cLBR was significantly lower in the antagonist group than in the long agonist protocol group [OR (95% CI) 0.62 (0.41, 0.94)], which effect was more robust in younger patients (<30 y) [OR (95% CI) 0.29 (0.11, 0.74)]. The analysis also revealed remarkably lower cLBR in patients above 40 years regardless of their AFC, although the difference was not statistically significant. However, in patients with high ovarian reserve (AFC >24), the cLBR was higher in cycles with antagonist protocol than with the long agonist protocol [OR (95% CI) 1.43 (0.96, 2.12)], and the effect was of statistical significance in younger patients (< 30 y) [OR (95% CI) 1.78 (1.07, 2.96)]. Conclusion: The present study suggests that the flexible GnRH antagonist protocol might not be suitable for patients with low ovarian reserve (AFC ≤ 7) or patients aged over 40 years. However, flexible GnRH antagonist protocol might be strongly recommended for patients under 30 years old and with high ovarian reserve (AFC > 24). For the rest groups of patients in the present cohort, antagonist protocol was slightly favored because it had lower OHSS in general and in patients with poly-cystic ovarian syndrome (PCOS) according to previous publications.
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Harrison RF, He W, Fu S, Zhao H, Sun CC, Suidan RS, Woodard TL, Rauh-Hain JA, Westin SN, Giordano SH, Meyer LA. National patterns of care and fertility outcomes for reproductive-aged women with endometrial cancer or atypical hyperplasia. Am J Obstet Gynecol 2019; 221:474.e1-474.e11. [PMID: 31128110 DOI: 10.1016/j.ajog.2019.05.029] [Citation(s) in RCA: 24] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/31/2019] [Revised: 05/15/2019] [Accepted: 05/17/2019] [Indexed: 12/18/2022]
Abstract
BACKGROUND Although it is uncommon, the incidence of endometrial cancer and atypical hyperplasia among reproductive-aged women is increasing. The fertility outcomes in this population are not well described. OBJECTIVE We aim to describe the patterns of care and fertility outcomes of reproductive-aged women with endometrial cancer or atypical hyperplasia. MATERIALS AND METHODS A cohort of women aged ≤45 years with endometrial cancer or atypical hyperplasia diagnosed in 2000 to 2014 were identified in Truven Marketscan, an insurance claims database of commercially insured patients in the United States. Treatment information, including use of progestin therapy, hysterectomy, and assisted fertility services, was identified and collected using a combination of Common Procedural Terminology codes, International Statistical Classification of Diseases and Related Health Problems codes, and National Drug Codes. Pregnancy events were identified from claims data using a similar technique. Patients were categorized as receiving progestin therapy alone, progestin therapy followed by hysterectomy, or standard surgical management with hysterectomy alone. Multivariable logistic regression was performed to assess factors associated with receiving fertility-sparing treatment. RESULTS A total of 4007 reproductive-aged patients diagnosed with endometrial cancer or atypical hyperplasia were identified. The majority of these patients (n = 3189; 79.6%) received standard surgical management. Of the 818 patients treated initially with progestins, 397 (48.5%) subsequently underwent hysterectomy, whereas 421 (51.5%) did not. Patients treated with progestin therapy had a lower median age than those who received standard surgical management (median age, 36 vs 41 years; P < .001). The proportion of patients receiving progestin therapy increased significantly over the observation period, with 24.9% treated at least initially with progestin therapy in 2014 (P < .001). Multivariable analysis shows that younger age, a diagnosis of atypical hyperplasia diagnosis rather than endometrial cancer, and diagnosis later in the study period were all associated with a greater likelihood of receiving progestin therapy (P < .0001). Among the 421 patients who received progestin therapy alone, 92 patients (21.8%; 92/421) had 131 pregnancies, including 49 live births for a live birth rate of 11.6%. Among the 397 patients treated with progestin therapy followed by hysterectomy, 25 patients (6.3%; 25/397) had 34 pregnancies with 13 live births. The median age of patients who experienced a live birth following diagnosis during the study period was 36 years (interquartile range, 33-38). The use of some form of assisted fertility services was observed in 15.5% patients who were treated with progestin therapy. Among patients who experienced any pregnancy event following diagnosis, 54% of patients used some form of fertility treatment. For patients who experienced a live birth following diagnosis, 50% of patients received fertility treatment. Median time to live birth following diagnosis was 756 days (interquartile range, 525-1077). Patients treated with progestin therapy were more likely to experience a live birth if they had used assisted fertility services (odds ratio, 5.9; 95% confidence interval, 3.4-10.1; P < .0001). CONCLUSION The number of patients who received fertility-sparing treatment for endometrial cancer or atypical hyperplasia increased over time. However, the proportion of women who experience a live birth following these diagnoses is relatively small.
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Zilberman Sharon N, Melcer Y, Maymon R. Is a Complete Hydatidiform Mole and a Co-existing Normal Fetus an Iatrogenic Effect? THE ISRAEL MEDICAL ASSOCIATION JOURNAL : IMAJ 2019; 21:653-657. [PMID: 31599505] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 06/10/2023]
Abstract
BACKGROUND Complete hydatidiform mole and a co-existing normal fetus (CHMCF) is associated with a high complication rate. A possible association with assisted conception might increase the prevalence of CHMCF. OBJECTIVES To study the potential association between assisted conception and the risks of CHMCF. METHODS Case series at a single university hospital from 2008 to 2018 are presented and contrasted with data from a comprehensive literature review (1998-2018). Cases were identified from the institutional database that matched the sonographic criteria for CHMCF. A literature review showed comparable cases. RESULTS None of the three pregnancies presented in this article resulted in a viable fetus, all were aborted. One of the three patients needed chemotherapy due to gestational trophoblastic neoplasia (GTN). A literature search identified 248 reported cases in which 22 fetuses (9%) reached term, 88/248 (35%) progressed to GTN, and 25/120 (21%) were conceived following assisted conception. From 2008 until 2018 at our medical facility, there were 3144 twin pregnancies of which 1667 (53%) were conceived using assisted conception. In our cohort, there was no statistical trend for assisted conception as an etiological factor for CHMCF. CONCLUSIONS No association between assisted conception and the risk for CHMCF was established at our hospital, although approximately one-quarter of all reported CHMCF pregnancies are attributed to assisted conception technology. However, these data are not always reported, making it difficult to draw definitive conclusions.
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Silvestrim RL, Bos-Mikich A, Kulmann MIR, Frantz N. The Effects of Overweight and Obesity on Assisted Reproduction Technology Outcomes. JBRA Assist Reprod 2019; 23:281-286. [PMID: 30912632 PMCID: PMC6724383 DOI: 10.5935/1518-0557.20190005] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/27/2018] [Accepted: 12/12/2018] [Indexed: 11/21/2022] Open
Abstract
The aim of the present study was to assess the impact of professional nutrition assistance on assisted reproduction technology (ART) outcomes in overweight or obese patients with polycystic ovarian syndrome (PCOS). The study represents a retrospective analysis of fertilization rates, embryo quality and gestations after ART in seven PCOS patients, five obese and two overweight. The women attended a private Fertility Center in Brazil between the years 2010 and 2016. Out of the seven patients, the three that reached a successful gestation were the ones that underwent comprehensive lifestyle changes, taking care of their diet for a more prolonged period of time and reached an ideal weight loss during the nutrition counseling period.
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Petrenko AP, Castelo-Branco C, Marshalov DV, Salov IA, Shifman EM. Ovarian hyperstimulation syndrome. A new look at an old problem. Gynecol Endocrinol 2019; 35:651-656. [PMID: 30935259 DOI: 10.1080/09513590.2019.1592153] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 10/27/2022] Open
Abstract
To analyze the management of severe ovarian hyperstimulation syndrome based on aspects of its etiology and pathogenesis a systematic review of the literature was done. An evaluation of clinical trials, meta-analysis, case-reports and reviews assessing the management of different conditions related to ovarian hyperstimulation syndrome was made using the following data sources: MEDLINE Pubmed (from 1966 to July 2018) and the Cochrane Controlled Clinical Trials Register, Embase (up to July 2018). The role of intra-abdominal hypertension in the development of the severe forms of ovarian hyperstimulation syndrome and its complicated outcomes was assessed. The pathophysiology and clinic of intra-abdominal hypertension syndrome are almost identical to moderate and severe forms of ovarian hyperstimulation syndrome and associated organ dysfunction. The classic triad (respiratory disorders, reduction in venous return, and restriction of perfusion in internal organs) is present in severe ovarian hyperstimulation syndrome as well as in intra-abdominal hypertension syndrome. This review provides recommendations for the management of ovarian hyperstimulation syndrome and insight into the different medical complaints of this syndrome. The principles of therapy for intra-abdominal hypertension syndrome might be considered in the treatment of severe forms of ovarian hyperstimulation syndrome.
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Vogiatzi P, Pouliakis A, Siristatidis C. An artificial neural network for the prediction of assisted reproduction outcome. J Assist Reprod Genet 2019; 36:1441-1448. [PMID: 31218565 PMCID: PMC6642243 DOI: 10.1007/s10815-019-01498-7] [Citation(s) in RCA: 20] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/18/2019] [Accepted: 05/28/2019] [Indexed: 12/27/2022] Open
Abstract
PURPOSE To construct and validate an efficient artificial neural network (ANN) based on parameters with statistical correlation to live birth, to be used as a comprehensive tool for the prediction of the clinical outcome for patients undergoing ART. METHODS Data from 257 infertile couples that underwent a total of 426 IVF/ICSI cycles from 2010 to 2017 was collected on an ensemble of 118 parameters for each cycle. Statistical correlation of the parameters with the outcome of live birth was performed, using either t test or χ2 test, and the parameters that demonstrated statistical significance were used to construct the ANN. Cross-validation was performed by random separation of data and repeating the training-testing procedure by 10 times. RESULTS 12 statistically significant parameters out of the initial ensemble were used for the ANN construction, which exhibited a cumulative sensitivity and specificity of 76.7% and 73.4%, respectively. During cross-validation, the system exhibited the following: sensitivity 69.2% ± 2.36%, specificity 69.19% ± 2.8% (OR 5.21 ± 1.27), PPV 36.96 ± 3.44, NPV 89.61 ± 1.09, and OA 69.19% ± 2.69%. A rather small standard deviation in the performance indices between the training and test sets throughout the validation process indicated a stable performance of the constructed ANN. CONCLUSIONS The constructed ANN is based on statistically significant variables with the outcome of live birth and represents a stable and efficient system with increased performance indices. Validation of the system allowed an insight of its clinical value as a supportive tool in medical decisions, and overall provides a reliable approach in the routine practice of IVF units in a user-friendly environment.
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Qu P, Liu F, Zhao D, Wang Y, Wang M, Wang L, Dang S, Wang D, Shi J, Shi W. A propensity-matched study of the association between pre-pregnancy maternal underweight and perinatal outcomes of singletons conceived through assisted reproductive technology. Reprod Biomed Online 2019; 39:674-684. [PMID: 31540847 DOI: 10.1016/j.rbmo.2019.06.007] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/07/2019] [Revised: 06/01/2019] [Accepted: 06/18/2019] [Indexed: 01/06/2023]
Abstract
RESEARCH QUESTION Is pre-pregnancy maternal underweight associated with perinatal outcomes of singletons who were conceived through assisted reproductive technology (ART)? DESIGN A 10-year (2006-2015) Chinese sample of 6538 women and their singleton infants who were conceived through ART was used to examine the association between pre-pregnancy maternal underweight and perinatal outcomes. Propensity scores for underweight were calculated for each participant using multivariable logistic regression, which was used to match 740 (91.36% of 810) underweight women with 740 normal weight women; the effects of underweight on birth weight and gestational age were then assessed by generalized estimating equation model. RESULTS After propensity score matching, the birth weight was lower (difference -136.83 g, 95% CI -184.11 to -89.55 g) in the underweight group than in the normal weight group. The risks of low birth weight (LBW) and small for gestational age (SGA) were increased in the underweight group compared with those in the normal weight group (LBW: RR 1.64, 95% CI 1.01 to 2.67; SGA: RR 1.46, 95% CI 1.06 to 2.02). The risks of fetal macrosomia and being large for gestational age (LGA) were decreased in the underweight group compared with those in the normal weight group (macrosomia: RR 0.39, 95% CI 0.26 to 0.61; LGA: RR 0.36, 95% CI 0.24 to 0.53). The associations between underweight, gestational age and preterm birth were not statistically significant. CONCLUSIONS Among women undergoing ART, pre-pregnancy maternal underweight was associated with lower birth weight, increased LBW and SGA risks, and decreased fetal macrosomia and LGA risks in singleton infants.
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Ha-Vinh P, Régnard P, Sebahoun-Gil S. [Medical service use for infertility in French private sector]. SANTE PUBLIQUE 2019; Vol. 31:137-152. [PMID: 31210509 DOI: 10.3917/spub.191.0137] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/14/2022]
Abstract
OBJECTIVES This study presents nationally representative estimates and trends for infertility service use among women aged 25-43 and men aged 25-49 in France in 2013-2016. METHODS Two retrospective repeated cross-sectional analyses for years 2013 to 2016 were performed on the statutory French health care insurance reimbursement database for independent workers. Use rate was calculated on the number of individuals who underwent at least one infertility service within the studied year per women and men who utilized health services the same year. RESULTS 1.69% [IC 95%: 1.65; 1.72] of women aged 25-43 who utilized health services had used infertility services during the year 2016: 1.5% used ovulation induction, 0.7% ultrasound monitoring of follicles, 0.3% embryo transfer, 0.3% in vitro fertilization.The use increased significantly from 2013 to 2016 for the following services: ultrasound monitoring of follicles (+ 10%), intracytoplasmic sperm injection (+ 12%), freezing of embryos (+ 32%), thawing of embryos (+ 29%), embryo cryopreservation (+ 88%).In a multivariate analysis, the use was higher among women aged 30-39 years, with a liberal profession, living in the North-east or the south-east, in Corsica or over-seas, receiving health care outside the French territory.0.19% [IC 95%: 0.18; 0.20] of men aged 25-49 years had used infertility services during the year.There was a significant increase from 2013 to 2016 of the proportion of users for sperm freezing (+ 19.18%) and sperm cryopreservation for fertility preservation when cytotoxic therapy is required (+ 84.92%). CONCLUSION Some increases resulted from expanded indications. Follow-up will be required in case of legislative enlargement for access to certain techniques.
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Sunderam S, Kissin DM, Zhang Y, Folger SG, Boulet SL, Warner L, Callaghan WM, Barfield WD. Assisted Reproductive Technology Surveillance - United States, 2016. MORBIDITY AND MORTALITY WEEKLY REPORT. SURVEILLANCE SUMMARIES (WASHINGTON, D.C. : 2002) 2019; 68:1-23. [PMID: 31022165 PMCID: PMC6493873 DOI: 10.15585/mmwr.ss6804a1] [Citation(s) in RCA: 110] [Impact Index Per Article: 22.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Indexed: 01/21/2023]
Abstract
PROBLEM/CONDITION Since the first U.S. infant conceived with assisted reproductive technology (ART) was born in 1981, both the use of ART and the number of fertility clinics providing ART services have increased steadily in the United States. ART includes fertility treatments in which eggs or embryos are handled in the laboratory (i.e., in vitro fertilization [IVF] and related procedures). Although the majority of infants conceived through ART are singletons, women who undergo ART procedures are more likely than women who conceive naturally to deliver multiple-birth infants. Multiple births pose substantial risks for both mothers and infants, including obstetric complications, preterm delivery (<37 weeks), and low birthweight (<2,500 g). This report provides state-specific information for the United States (including the District of Columbia and Puerto Rico) on ART procedures performed in 2016 and compares birth outcomes that occurred in 2016 (resulting from ART procedures performed in 2015 and 2016) with outcomes for all infants born in the United States in 2016. PERIOD COVERED 2016. DESCRIPTION OF SYSTEM In 1995, CDC began collecting data on ART procedures performed in fertility clinics in the United States as mandated by the Fertility Clinic Success Rate and Certification Act of 1992 (FCSRCA) (Public Law 102-493 [October 24, 1992]). Data are collected through the National ART Surveillance System (NASS), a web-based data collection system developed by CDC. This report includes data from 52 reporting areas (the 50 states, the District of Columbia, and Puerto Rico). RESULTS In 2016, a total of 197,706 ART procedures (range: 162 in Wyoming to 24,030 in California) with the intent to transfer at least one embryo were performed in 463 U.S. fertility clinics and reported to CDC. These procedures resulted in 65,964 live-birth deliveries (range: 57 in Puerto Rico to 8,638 in California) and 76,892 infants born (range: 74 in Alaska to 9,885 in California). Nationally, the number of ART procedures performed per 1 million women of reproductive age (15-44 years), a proxy measure of the ART use rate, was 3,075. ART use rates exceeded the national rate in 14 reporting areas (Connecticut, Delaware, the District of Columbia, Hawaii, Illinois, Maryland, Massachusetts, New Hampshire, New Jersey, New York, Pennsylvania, Rhode Island, Utah, and Virginia). ART use exceeded 1.5 times the national rate in nine states, including three (Illinois, Massachusetts, and New Jersey) that also had comprehensive mandated health insurance coverage for ART procedures (i.e., coverage for at least four oocyte retrievals). Nationally, among ART transfer procedures for patients using fresh embryos from their own eggs, the average number of embryos transferred increased with increasing age (1.5 among women aged <35 years, 1.7 among women aged 35-37 years, and 2.2 among women aged >37 years). Among women aged <35 years, the national elective single-embryo transfer (eSET) rate was 42.7% (range: 8.3% in North Dakota to 83.9% in Delaware). In 2016, ART contributed to 1.8% of all infants born in the United States (range: 0.3% in Puerto Rico to 4.7% in Massachusetts). ART also contributed to 16.4% of all multiple-birth infants, including 16.2% of all twin infants and 19.4% of all triplets and higher-order infants. ART-conceived twins accounted for approximately 96.5% (21,455 of 22,233) of all ART-conceived infants born in multiple deliveries. The percentage of multiple-birth infants was higher among infants conceived with ART (31.5%) than among all infants born in the total birth population (3.4%). Approximately 30.4% of ART-conceived infants were twins and 1.1% were triplets and higher-order infants. Nationally, infants conceived with ART contributed to 5.0% of all low birthweight (<2,500 g) infants. Among ART-conceived infants, 23.6% had low birthweight compared with 8.2% among all infants. ART-conceived infants contributed to 5.3% of all preterm (gestational age <37 weeks) infants. The percentage of preterm births was higher among infants conceived with ART (29.9%) than among all infants born in the total birth population (9.9%). The percentage of ART-conceived infants who had low birthweight was 8.7% among singletons, 54.9% among twins, and 94.9% among triplets and higher-order multiples; the corresponding percentages among all infants born were 6.2% among singletons, 55.4% among twins, and 94.6% among triplets and higher-order multiples. The percentage of ART-conceived infants who were born preterm was 13.7% among singletons, 64.2% among twins, and 97.0% among triplets and higher-order infants; the corresponding percentages among all infants were 7.8% for singletons, 59.9% for twins, and 97.7% for triplets and higher-order infants. INTERPRETATION Multiple births from ART contributed to a substantial proportion of all twins, triplets, and higher-order infants born in the United States. For women aged <35 years, who typically are considered good candidates for eSET, on average, 1.5 embryos were transferred per ART procedure, resulting in higher multiple birth rates than could be achieved with single-embryo transfers. Of the four states (Illinois, Massachusetts, New Jersey, and Rhode Island) with comprehensive mandated health insurance coverage, three (Illinois, Massachusetts, and New Jersey) had rates of ART use >1.5 times the national average. Although other factors might influence ART use, insurance coverage for infertility treatments accounts for some of the difference in per capita ART use observed among states because most states do not mandate any coverage for ART treatment. PUBLIC HEALTH ACTION Twins account for almost all of ART-conceived multiple births born in multiple deliveries. Reducing the number of embryos transferred and increasing use of eSET, when clinically appropriate, could help reduce multiple births and related adverse health consequences for both mothers and infants. Because multiple-birth infants are at increased risk for numerous adverse sequelae that cannot be ascertained from the data collected through NASS alone, long-term follow-up of ART infants through integration of existing maternal and infant health surveillance systems and registries with data available from NASS might be useful for monitoring adverse outcomes.
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Goisis A, Remes H, Martikainen P, Klemetti R, Myrskylä M. Medically assisted reproduction and birth outcomes: a within-family analysis using Finnish population registers. Lancet 2019; 393:1225-1232. [PMID: 30655015 DOI: 10.1016/s0140-6736(18)31863-4] [Citation(s) in RCA: 45] [Impact Index Per Article: 9.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/31/2018] [Revised: 07/31/2018] [Accepted: 08/02/2018] [Indexed: 10/27/2022]
Abstract
BACKGROUND Children born after medically assisted reproduction are at higher risk of adverse birth outcomes than are children conceived naturally. We aimed to establish the extent to which this excess risk should be attributed to harmful effects of treatment or to pre-existing parental characteristics that confound the association. METHODS We used data from Finnish administrative registers covering a 20% random sample of households with at least one child aged 0-14 years at the end of 2000 (n=65 723). We analysed birthweight, gestational age, risk of low birthweight, and risk of preterm birth among children conceived both by medically assisted reproduction and naturally. First, we estimated differences in birth outcomes by mode of conception in the general population, using standard multivariate methods that controlled for observed factors (eg, multiple birth, birth order, and parental sociodemographic characteristics). Second, we used a sibling-comparison approach that has not been used before in medically assisted reproduction research. We compared children conceived by medically assisted reproduction with siblings conceived naturally and, thus, controlled for all observed and unobserved factors shared by siblings. FINDINGS Between 1995 and 2000, 2776 (4%) children in our sample were conceived by medically assisted reproduction; 1245 children were included in the sibling comparison. Children conceived by medically assisted reproduction had worse outcomes than did those conceived naturally, for all outcomes, even after adjustments for observed child and parental characteristics-eg, difference in birthweight of -60 g (95% CI -86 to -34) and 2·15 percentage point (95% CI 1·07 to 3·24) increased risk of preterm delivery. In the sibling comparison, the gap in birth outcomes was attenuated, such that the relation between medically assisted reproduction and adverse birth outcomes was statistically and substantively weak for all outcomes-eg, difference in birthweight of -31 g (95% CI -85 to 22) and 1·56 percentage point (95% CI -1·26 to 4·38) increased risk of preterm delivery. INTERPRETATION Children conceived by medically assisted reproduction face an elevated risk of adverse birth outcomes. However, our results indicate that this increased risk is largely attributable to factors other than the medically assisted reproduction treatment itself. FUNDING European Research Council, the Academy of Finland, and the Signe and Ane Gyllenberg Foundation.
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Craig LB, Peck JD, Janitz AE. The prevalence of infertility in American Indian/Alaska Natives and other racial/ethnic groups: National Survey of Family Growth. Paediatr Perinat Epidemiol 2019; 33:119-125. [PMID: 30706501 PMCID: PMC6438739 DOI: 10.1111/ppe.12538] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/08/2018] [Revised: 12/20/2018] [Accepted: 01/02/2019] [Indexed: 11/30/2022]
Abstract
BACKGROUND The prevalence of infertility in American Indian/Alaska Native (AI/AN) populations is unknown. The objective of our study was to estimate the prevalence of infertility and impaired fecundity in the AI/AN population and other racial and ethnic groups. METHODS We analyzed female respondent data from the pooled National Survey of Family Growth (NSFG) cycles 2002, 2006-2010, and 2011-2013. We used modified Poisson regression with robust error variance accounting for survey weighting to estimate prevalence proportion ratios (PPR) and 95% confidence intervals (CI) for NSFG definitions of infertility and impaired fecundity by race and Hispanic ethnicity. RESULTS The prevalence of infertility and impaired fecundity in the pooled NSFG was 6.4% (95% CI 5.7, 7.0) and 11.0% (95% CI 11.0, 12.2), respectively. Compared to whites, blacks had a 1.45 times greater adjusted prevalence of infertility (95% CI 1.15, 1.83) and AI/ANs had a 1.37 times greater prevalence of infertility (95% CI 0.91, 2.06) compared to whites. We observed a 1.30 times greater prevalence of impaired fecundity among AI/AN (95% CI 1.04, 1.62) compared to whites. We observed no differences in impaired fecundity for black or Asian/Pacific Islander women compared to whites or for Hispanic compared to non-Hispanic women. CONCLUSIONS Inequalities in the burden of reproductive impairments among blacks and AI/AN women warrant further evaluation to identify opportunities for prevention and disparity reduction.
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Hattori H, Kitamura A, Takahashi F, Kobayashi N, Sato A, Miyauchi N, Nishigori H, Mizuno S, Sakurai K, Ishikuro M, Obara T, Tatsuta N, Nishijima I, Fujiwara I, Kuriyama S, Metoki H, Yaegashi N, Nakai K, Arima T. The risk of secondary sex ratio imbalance and increased monozygotic twinning after blastocyst transfer: data from the Japan Environment and Children's Study. Reprod Biol Endocrinol 2019; 17:27. [PMID: 30795788 PMCID: PMC6387559 DOI: 10.1186/s12958-019-0471-1] [Citation(s) in RCA: 17] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/22/2018] [Accepted: 02/15/2019] [Indexed: 12/15/2022] Open
Abstract
BACKGROUND Some studies have suggested that blastocyst transfer is associated with i) imbalance in the secondary sex ratio (SSR) (which favors male offspring), ii) increased incidence of monozygotic twins (MZT). In contrast, others have not found these changes. In this study, we evaluated the association between blastocyst transfer and SSR and MZT, considering potential parental confounders. METHODS The Japan Environment and Children's Study is a large, nationwide longitudinal birth cohort study funded by the Ministry of the Environment of Japan. We used this large dataset, including 103,099 pregnancies, to further investigate the association between blastocyst transfer, SSR and MZT, using spontaneously conceived pregnancies, non-assisted reproductive technology (non-ART) treatment (intrauterine insemination and ovulation induction with timed intercourse) and cleavage stage embryo transfer for comparison. We evaluated the association with each group, the SSR, and the frequency of MZT, calculating the adjusted odds ratio (AOR) using multivariable logistic regression analyses, adjusting for potential parental confounders such as basic health and socioeconomic status. RESULTS For each group (spontaneous conception vs. non-ART treatment vs. cleavage stage embryo transfer vs. blastocyst transfer), the percentages of males were 51.3% vs 50.7% vs 48.9% vs 53.4% and the monozygotic twinning rates per pregnancy were 0.27% vs 0.11% vs 0.27% vs 0.99% respectively. Multivariate logistic regression analyses indicated that blastocyst transfer was significantly associated with a higher SSR and higher incidence of MZT than the other three groups (SSR: AOR 1.095, 95% CI1.001-1.198; MZT: AOR 4.229, 95% CI 2.614-6.684). CONCLUSIONS There are significant relationships between blastocyst transfer and SSR imbalance and a higher occurrence of MZT.
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Abstract
Since the first successful treatment with conventional in vitro fertilization (IVF) in 1978 assisted reproductive technology (ART) has become an integral part of modern medicine and now plays a key role in the fulfillment of family planning. At least five million of infants have been born as a result of ART and in some countries the proportion of infants born after ART now exceeds 5%. Such an impact of ART on society and demography call for adequate surveillance including vigilance of occurring adverse events, especially when novel technology is introduced. In many countries the activities in ART are being recorded and analyzed by national registries, either on a voluntary or on a compulsory basis. Despite all endeavour, the data sets are still incomplete and complications are underreported. In addition, the published reports usually contain cross-sectional data only, collected and analyzed on an annual basis. However, current ART is now developing towards a segmented longitudinal approach, in which single therapeutic steps may be spread over prolonged time intervals. In the near future, ART-data should be handled and reported in a cumulative fashion. The final outcome of ART, defined by the birth of a healthy baby or by the final consumption or destruction of cells and tissues, must be made traceable to one single initiating event, such as the first day of ovarian stimulation or the collection of oocytes, even if that event took place several years earlier. In failed cases or when frozen material was lost or destroyed or transported, negative outcome events should be recorded in order to avoid overestimation of treatment efficacy. To all stakeholders, both surveillance and vigilance in ART are crucial steps towards better quality control and full transparency.
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Mokhtari Zanjani P, Ahmadnia E, Kharaghani R. Ectopic pregnancy rate in Iranian midwifery clients and infertile patients treated by assisted reproductive technologies. J Evid Based Med 2019; 12:56-62. [PMID: 30426707 DOI: 10.1111/jebm.12320] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/06/2018] [Accepted: 10/14/2018] [Indexed: 01/11/2023]
Abstract
OBJECTIVE There are some studies on the prevalence of ectopic pregnancy (EP) in a different population of Iranian women. This study aimed to estimate the ectopic pregnancy prevalence in obstetrical clients and infertile patients treated by assisted reproductive technologies in Iran. METHODS International and national databases including PubMed, Web of Science, Ovid, Scopus, ScienceDirect, Magiran, Iran doc, and Iran Medex were searched up to January 2016. Also, conference databases were searched. All studies in which, the ectopic pregnancy prevalence in Iranian obstetrical clients and infertile patients treated by assisted reproductive technologies were reported, included and reviewed. Data of studies were extracted into a standard data sheet. Meta-analysis was conducted by a random-effects model with 95% confidence interval. RESULTS Eight studies were included, involving overall 571 826 women of whom 1446 had an ectopic pregnancy. The overall prevalence of ectopic pregnancy in obstetrical units of the hospitals and assisted reproductive technologies patients was 2.9 (95% CI: 2.1, 3.7) and 53 (95% CI: 20.4, 85.6) per 1000 clients, respectively. CONCLUSION There is limited evidence on the ectopic pregnancy prevalence in Iranian obstetrical clients and assisted reproductive technologies patients. Furthermore, a significant heterogeneity existed between the results. So, more population-based studies on national data are needed for the exact estimation of the ectopic pregnancy prevalence in Iran.
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Alves MC, Marques AL, Leite HB, Sousa AP, Almeida-Santos T. [Medically Assisted Reproduction in Natural Cycle: Outcome Evaluation of a Reproductive Medicine Department]. ACTA MEDICA PORT 2019; 32:25-29. [PMID: 30753800 DOI: 10.20344/amp.10195] [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: 01/06/2018] [Accepted: 09/26/2018] [Indexed: 11/20/2022]
Abstract
INTRODUCTION Medically assisted reproduction in natural cycle has been investigated, especially in women with poor response to conventional ovarian stimulation, with endometrial receptivity improvement, lower cost and possibility of successive cycles. The disadvantages are: lower profitability per treatment cycle and higher cancellation rate. The aim of this study was to determine the rate of clinical pregnancy in infertile women subjected to medically assisted reproduction in natural cycle. MATERIAL AND METHODS Retrospective study of 149 medically assisted reproduction without ovarian stimulation of 50 infertile women, between January/2011 and October/2014. RESULTS The mean age of women undergoing medically assisted reproduction in natural cycle was 36.1 years. Approximately half (46.0%) of the cycles were performed in poor responders. On the day of ovulation trigger, the mean diameter of the follicle was 17.5 mm. Twenty-three cycles (15.4%) were canceled prior to ovulation trigger. In 8 cycles (5.3%), ovulation occurred between ovulation trigger and oocyte retrieval. In the majority of cycles (n = 118; 79.2%) oocyte retrieval was executed, a medically assisted reproduction technique was performed in 71 (47.6%), mostly intracytoplasmic injection. The overall fertilization rate was 77.5%. In 40 cycles (26.8%) there was embryo transfer. The implantation rate and the clinical pregnancy rate by embryo transfer was 35.0% and 25.0%, respectively. Most pregnancies occurred in poor responders, according to Bologna criteria. DISCUSSION Although the pregnancy rate per cycle started was 6.7%, the rate of clinical pregnancy per embryo transfer is quite satisfactory, being a group of women with unfavorable responses in previous treatments. The relatively high rates of cycle cancellation are mitigated by the greater simplicity and lower cost of these cycles. CONCLUSION The results obtained in this study demonstrate that Medically Assisted Reproduction in natural cycle may be an alternative treatment for ovarian stimulation in patients with poor prognosis, whose only alternative would be oocyte donation.
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Janitz AE, Peck JD, Craig LB. Racial/Ethnic Differences in the Utilization of Infertility Services: A Focus on American Indian/Alaska Natives. Matern Child Health J 2019; 23:10-18. [PMID: 29998430 PMCID: PMC6329668 DOI: 10.1007/s10995-018-2586-y] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/01/2022]
Abstract
Objectives Previous studies have identified racial/ethnic disparities in infertility care, but patterns among American Indian/Alaska Natives (AI/AN) have not been reported. Our objective was to evaluate infertility services use in the US by race/ethnicity using data from the National Survey of Family Growth (NSFG). Methods We analyzed female respondent data from the pooled NSFG cycles 2002, 2006-2010 and 2011-2013. Respondents reported use of infertility services and types of services. We calculated weighted crude and adjusted prevalence proportion ratios (PPR) and 95% confidence intervals (95% CI) using modified Poisson regression with robust error variances accounting for the complex survey design to compare infertility services use across race/ethnicities. Results Overall, 8.7% of women reported using medical services to get pregnant. The prevalence of using any medical service to help get pregnant was lower for American Indian/Alaska Native (AI/AN) (PPR: 0.60, 95% CI 0.43-0.83) and black (PPR: 0.53, 95% CI 0.44-0.63) compared to white women and in Hispanic compared to non-Hispanic women (PPR: 0.57, 95% CI 0.48-0.67). The prevalence of accessing treatment, testing, and advice also differed by race and ethnicity. Conclusions for Practice We observed disparities in accessing services to get pregnant among AI/AN and black women and reduced use of advice among Asian/Pacific Islanders compared to whites. We also observed reduced service utilization for Hispanic compared to non-Hispanic women. Differential utilization of specific services suggests barriers to infertility care may contribute to reproductive health disparities among underserved populations.
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Pelliccione F, Lania A, Pizzocaro A, Cafaro L, Negri L, Morenghi E, Betella N, Monari M, Levi-Setti PE. Levothyroxine supplementation on assisted reproduction technology (ART) outcomes in women with subtle hypothyroidism: a retrospective study. Gynecol Endocrinol 2018; 34:1053-1058. [PMID: 30129807 DOI: 10.1080/09513590.2018.1499087] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 10/28/2022] Open
Abstract
The need for treating subclinical hypothyroidism (SCH) in women undergoing assisted reproduction technology (ART) is under debate. Moreover, it is known that controlled ovarian hyperstimulation (COH) protocols may impair the thyroidal axis. Therefore, we evaluated if levothyroxine (L-T4) supplementation in SCH women before undergoing ART positively affects the main reproductive outcomes. We retrospectively analyzed in vitro fertilization (IVF) data of 4147 women submitted to 6545 cycles in a tertiary care IVF Center (January 2009-December 2014). L-T4 (1.4-2.0 mcg/kg) treatment was offered to all women with a pre-cycle TSH >2.5 mIU/L before starting COH and main ART outcomes were compared in euthyroid and L-T4-treated women undergoing ART. Among 4147 women, 1074 (26%) were affected by SCH and were treated with L-T4 before COH was started. No statistically significant differences among L-T4-treated and euthyroid women group were observed regarding pregnancy rate, respectively, per cycle (27.67% vs 26.37%; p = .314) and per embryo transfer (30.13% vs 29.17%; p = .489), live birth rate, respectively, per cycle (21.58% vs 20.38%; p = .304) and per embryo transfer (23.49 vs 22.54%; p = .449) and the rest of primary and secondary efficacy endpoints. Early L-T4 treatment for infertile women with a subtle thyroid dysfunction may mitigate and protect from the negative effects of SCH in the setting of ART, and may preventively overcome also the negative impact of COH on thyroidal axis.
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Lu H, Huang Y, Xin H, Hao C, Cui Y. The expression of cytokines IFN-γ, IL-4, IL-17A, and TGF-β1 in peripheral blood and follicular fluid of patients testing positive for anti-thyroid autoantibodies and its influence on in vitro fertilization and embryo transfer pregnancy outcomes. Gynecol Endocrinol 2018; 34:933-939. [PMID: 29996685 DOI: 10.1080/09513590.2018.1459546] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/18/2023] Open
Abstract
The aim of this work was to study the expression of the cytokines IFN-γ, IL-4, IL-17 A, and TGF-β1 in peripheral blood and follicular fluid (FF) of patients positive for antithyroid autoantibodies (ATA+) with normal thyroid gland function and the influence of these autoantibodies on in vitro fertilization and embryo transfer (IVF-ET) pregnancy outcomes. Nineteen patients were in the ATA+ group, and 27 patients tested negative for anti-thyroid autoantibody (ATA-). Blood samples were drawn from the two groups of patients on the oocyte retrieval day and the 5th and 14th days of transplantation; in addition, FF was extracted on the oocyte retrieval day from both groups of patients and tested through enzyme-linked immunosorbent assay (ELISA) for IFN-γ, IL-4, IL-17 A, and TGF-β1. For the ATA+ group, the concentration of IFN-γ increased whereas the concentration of TGF-β1 decreased in peripheral blood on the oocyte retrieval day (p < .05); the concentration of IL-4 decreased in peripheral blood on the 5th and 14th days of transplantation for the ATA+ group (p < .05); further, the concentration of IL-17 A increased whereas that of TGF-β1 decreased in FF (p < .05). The ratio of IL-17 A/TGF-β1 in the ATA+ group significantly increased in FF and peripheral blood on the oocyte retrieval day and the 14th day of transplantation (p < .05). The ratio of IL-17 A/TGF-β1 in FF of the pregnant patients was significantly lower than in the non-pregnant patients (p < .05). The findings suggested that the ratio between pro-inflammatory and anti-inflammatory cytokines was adversely affected; therefore, adverse pregnancy outcomes of patients with ATA+ undergoing IVF-ET treatment may be attributed to immunological mechanisms.
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