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Efficacy of Ethanol Sclerotherapy Versus Laparoscopic Excision in the Treatment of Ovarian Endometrioma. J Obstet Gynaecol India 2024; 74:60-66. [PMID: 38434126 PMCID: PMC10902231 DOI: 10.1007/s13224-023-01840-1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/05/2022] [Accepted: 02/26/2023] [Indexed: 03/05/2024] Open
Abstract
Objective The purpose of this study was to examine the recurrence rates of ovarian endometrioma, dysmenorrhea, dyspareunia, and related complications between sclerotherapy and laparoscopic ovarian cystectomy in individuals aged 25 to 38. Methods Eighty-eight women participated in this retrospective, single-center study between January 2020 and February 2022. Patients received either laparoscopy or sclerotherapy, depending on the opinion of the pertinent physician. In this study, the following parameters were retrospectively analyzed in follow-up visits 2, 6 and 12 months after sclerotherapy and laparoscopy: dysmenorrhea and dyspareunia by visual analog scale, complications following the intervention, and serial pelvic sonograms for endometrioma cyst recurrence. Moreover, serum Anti-Müllerian hormone (AMH) level before and 6 months after sclerotherapy/surgery were analyzed. The collected data were then analyzed using R software. Results The results demonstrate the efficiency of both sclerotherapy and laparoscopic techniques in reducing endometrioma-related dysmenorrhea and dyspareunia over a 12-month period. There was no statistically significant difference in the occurrence of complications and recurrence rate between these two therapies, and both are equally beneficial. Also, the rate of AMH decline after laparoscopy was higher than sclerotherapy; however there was not a statistically significant change in serum level of AMH in laparoscopy compared to the sclerotherapy after 6 months. Conclusion Considering all the data, it appears that sclerotherapy, with its lower cost, shorter hospital stay, and quicker return to activities, can be a laparoscopic alternative to endometrioma cyst removal. More studies are required.
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High Anti-Müllerian Hormone Strongly Correlates with Reproductive Outcomes in Women Undergoing Assisted Reproduction. Clin Lab 2023; 69. [PMID: 38084695 DOI: 10.7754/clin.lab.2023.230524] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/18/2023]
Abstract
BACKGROUND In a retrospective cohort of 881 women with gynecologic and unexplained infertility, we aimed to study the relationship between serum AMH levels and ART outcomes. This retrospective cohort includes 881 infertile women aged 20 - 45 who underwent their first fresh autologous non-preimplantation genetic diagnosis ART cycles between 2012 and 2020. METHODS We assessed the correlation between AMH levels and reproductive outcomes among infertile women with different causes of infertility (including endometriosis, polycystic ovary syndrome (PCOS), and unexplained infertility). RESULTS We found a strong correlation between high AMH levels and reproductive outcomes independent of age and the cause of infertility in women undergoing ART. In all patients with gynecologic and unexplained infertility, higher AMH correlated with the improved number of oocytes (p < 0.001), MII oocytes (p < 0.001), good-quality embryos (p < 0.001), chemical pregnancy rate (p < 0.001 in women < 37; and p = 0.002 in women over 37), clinical pregnancy rate (p < 0.05), and live birth rate (p = 0.05). CONCLUSIONS Serum AMH concentrations can be invaluable for predicting ovarian reserve and reproductive outcomes in young and advanced-age infertile patients undergoing ART. However, it should not be used as the sole predictive marker for disqualifying infertile women from ART treatment. Further large cohort studies are warranted to determine an exact cutoff point for AMH to provide an accurate ART success prediction.
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Can Laparoscopic Cystectomy Improve Pregnancy Outcomes in Endometrioma? A Prospective Clinical Trial Study. INTERNATIONAL JOURNAL OF FERTILITY & STERILITY 2022; 16:206-210. [PMID: 36029058 PMCID: PMC9396010 DOI: 10.22074/ijfs.2021.521378.1066] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 12/25/2020] [Indexed: 11/27/2022]
Abstract
The purpose of this prospective study was to compare the ovarian response and pregnancy outcomes<br />in the infertile women with endometrioma undergoing assisted reproductive technologies (ART) in two<br />groups, who were underwent laparoscopic cystectomy and received gonadotropin releasing hormone-agonist<br />(GnRH-agonist) and who only received GnRH-agonist without any surgery.<br />Materials and Methods: In this prospective clinical trial study, 79 infertile women with asymptomatic endometriomas<br />cyst (2-6 cm) were enrolled and randomly assigned to two groups. First group underwent laparoscopic<br />cystectomy and received GnRH-agonist. Second group only received GnRH-agonist without any surgery. Following<br />ovulation induction, all patients underwent intracytoplasmic sperm injection (ICSI). Different parameters<br />such as the number of retrieved oocytes and embryos; were made our outcomes that analyzed using SPSS.<br />Results: The pregnancy rate, chemical and clinical, and live birth rate were higher in the combined group,<br />although these differences were not statistically significant (48.48% vs. 30.8%, P=0.12, 36.36% vs. 25.6%,<br />P=0.32, 36.36% vs. 23.1%, P=0.29). The number of injections, antral follicles, retrieved oocytes, mature oocytes,<br />total embryos, transferred embryos and duration of stimulation were similar in two groups.<br />Conclusion: Laparoscopic cystectomy followed by receiving GnRH-agonist improves pregnancy outcomes in endometrioma<br />prior to treatment with ART (registration number: IRCT201106116689N2).
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Astaxanthin Protects Human Granulosa Cells against Oxidative Stress through Activation of NRF2/ARE Pathway and Its Downstream Phase II Enzymes. CELL JOURNAL 2021; 23:319-328. [PMID: 34308575 PMCID: PMC8286460 DOI: 10.22074/cellj.2021.7222] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 10/19/2019] [Accepted: 01/17/2020] [Indexed: 11/20/2022]
Abstract
Objective Astaxanthin (AST) has been introduced as a radical scavenger and an anti-apoptotic factor that acts via
regulating the nuclear factor-E2-related factor 2 (NRF2) and related factors. Here, we intended to examine the effect
of AST on granulosa cells (GCs) against oxidative stress by examining NRF2 and downstream phase II antioxidant
enzymes.
Materials and Methods In this experimental study, we used cultured human primary GCs for the study. First, we
performed the 3-(4,5-dimethylthiazol-2-yl)-2,5-diphenyltetrazolium bromide (MTT) test to evaluate cells viability
after treatment with hydrogen peroxide (H2O2) and AST. The apoptosis rate and ROS levels were measured by flow
cytometry. To determine NRF2 and phase II enzymes expression, we performed real-time polymerase chain reaction
(PCR). Finally, we used western blot to measure the protein levels of NRF2 and Kelch-like ECsH-associated protein 1
(KEAP1). Enzyme activity analysis was also performed to detect NRF2 activity.
Results This study showed that AST suppressed ROS generation (P<0.01) and cell death (P<0.05) in GCs induced by
oxidative stress. AST also elevated gene and protein expression and nuclear localization of NRF2 and had an inhibitory
effect on the protein levels of KEAP1 (P<0.05). Furthermore, when we used trigonelline (Trig) as a known inhibitor of
NRF2, it attenuated the protective effects of AST by decreasing NRF2 activity and gene expression of phase II enzymes
(P<0.05).
Conclusion Our results presented the protective role of AST against oxidative stress in GCs which was mediated
through up-regulating the phase II enzymes as a result of NRF2 activation. Our study may help in improving in vitro
fertilization (IVF) outcomes and treatment of infertility.
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Growth Hormone (GH) Improvement of Ovarian Responses and Pregnancy Outcome in Poor Ovarian Responders: A Randomized Study. Asian Pac J Cancer Prev 2019; 20:2033-2037. [PMID: 31350962 PMCID: PMC6745232 DOI: 10.31557/apjcp.2019.20.7.2033] [Citation(s) in RCA: 21] [Impact Index Per Article: 4.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/18/2018] [Indexed: 11/25/2022] Open
Abstract
Recent evidence has emphasized growth hormone benefits in increasing the ovarian response and improving the
pregnancy rate in poor responders (POR), caused by aging, ovarian surgery, chemotherapy and other reasons, undergoing
IVF/ICSI. The most important factor in the treatment of POR patients is the quality and quantity of oocytes following
ovarian stimulation; thus, efforts should be made to provide opportunities for young patients to improve their fertility
and ovarian responses. The use of GH in these patients may offer a promising aid to successful fertility.In the present
single-blinded clinical trial, POR patients were randomly assigned to receive one of three regimens: (A) Gonadotropin,
a GnRH antagonist and GH from the eighth day of the cycle for about 5 days (n = 34); (B) Gonadotropin, a GnRH
antagonist and GH from the third day of the previous cycle for about 20 days (n = 32); and (C) Gonadotropin, a GnRH
antagonist, and a placebo from the eight day of the cycle for about 5 days (n = 26). Oocyte quality and pregnancy rates
were compared across the three groups. A significantly lower number of collected oocytes, MII oocytes, fertilized
oocytes, transferred embryos, and clinical pregnancy rate in the placebo group was noted as compared to the two
experimental groups receiving GH. Live clinical pregnancies in B group were significantly greater than in the other
groups. Our results together indicate that GH may play an important role in recruitment of dominant follicles and
enhance follicular survival and the cell proliferation leading to high- quality embryos. Accordingly, administration of
GH can considerably elevate the ovarian response in patients with POR planned to undergo IVF.
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Investigation of anti-mullerian hormone (AMH) level and ovarian response in infertile women with endometriosis in IVF cycles. Int J Reprod Biomed 2018; 16:719-722. [PMID: 30775688 PMCID: PMC6350853] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022] Open
Abstract
BACKGROUND Endometriosis, can cause ovarian conflict and reduced ovarian reserve that could lead to lower response to assisted reproductive techniques. OBJECTIVE Current study was conducted to determine the association between level of anti-mullerian hormone (AMH) and the infertility treatment outcomes in infertile females with endometriosis versus the non-endometriosis infertile subject. MATERIALS AND METHODS In this case-control study, 64 infertile females who referred to Shariati Hospital from April 2015 to November 2017 were enrolled. They were divided in two groups of 32 patients (endometriosis and non-endometriosis women). The anti-mullerian hormone level among all subjects was determined, treatment outcomes were evaluated and association between these factors was assessed. RESULTS It was seen that the anti-mullerian hormone (p=0.06), the number of retrieved oocytes (p=0.7) and embryos (p=0.7), implantation rate (p=0.6) and clinical pregnancy rate (p=0.9) were similar between two groups. In patients with stage 3 or 4 endometriosis who had lower serum AMH level significantly (p=0.001) less oocytes were retrieved (p=0.001) and less transferrable embryos (p=0.03) were achieved. However, implantation and pregnancy rates did not differ (p=0.7) (p=0.6). CONCLUSION Totally, according to the obtained results, it may be concluded that ovarian reserve has more significant role in predicting infertility treatment outcome rather than receptive endometrium.
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Final oocyte maturation with a dual trigger compared to human chorionic gonadotropin trigger in antagonist co-treated cycles: A randomized clinical trial. MIDDLE EAST FERTILITY SOCIETY JOURNAL 2018. [DOI: 10.1016/j.mefs.2018.01.001] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022] Open
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The effects of letrozole and clomiphene citrate on ligands expression of Wnt3, Wnt7a, and Wnt8b in proliferative endometrium of women with Polycystic ovarian syndrome. Gynecol Endocrinol 2018; 34:775-780. [PMID: 29510649 DOI: 10.1080/09513590.2018.1446934] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 10/17/2022] Open
Abstract
Polycystic ovarian syndrome (PCOS) is a common endocrinologic disorder in women of reproductive age characterized by polycystic ovaries, oligo/anovulation, and hyperandrogenism. Not only anovulation but also endometrial dysfunction can reduce fertility in PCOS patients. Wnt pathway is responsible for endometrial proliferation which be strongly regulated by estradiol. To determine the effects of clomiphene citrate (CC) and letrozole, we measured the expression of some main ligands of Wnt/β-catenin signaling including Wnt7a, Wnt3, and Wnt8b in the endometrial samples taken from PCOS women on day 12 of the menses who received 100 mg CC or 5 mg letrozole as well as from women without treatment. Significantly, the mean estrogen and progesterone concentration were lower and higher, respectively, in letrozole than CC. The mean endometrial thickness (ET) was significantly greater in letrozole compared to CC. Assessment of the mRNA and protein expression of Wnt7a, Wnt3, and Wnt8b showed significantly lower expression in CC than the letrozole and control groups. Collectively, letrozole provided a better molecular response in the endometrium of PCOS patients during the proliferative phase, similar to natural cycles, compared to CC. CC decreased the ligands expression of Wnt3, Wnt7a, and Wnt8b, resulting in endometrial dysfunction.
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In vitro fertilization outcome in frozen versus fresh embryo transfer in women with elevated progesterone level on the day of HCG injection: An RCT. Int J Reprod Biomed 2017; 15:757-762. [PMID: 29492472 PMCID: PMC5816235] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022] Open
Abstract
BACKGROUND The effect of elevated progesterone level on human chorionic gonadotropin (HCG) day in in vitro fertilization cycles is controversial. Some suppose that rise in progesterone level seems to have a negative impact on implantation and pregnancy by desynchronizing the endometrium, while others disagree. OBJECTIVE To evaluate the superiority of the frozen cycle over fresh cycle on live birth in patients with elevated progesterone level on HCG day. MATERIALS AND METHODS In this double-blind, randomized clinical trial, 72 women undergoing assisted reproductive technology with elevated progesterone level (≥1.8 ng/dl) on HCG day were included. The participants were grouped by fresh versus frozen embryo transfer, randomly. Finally, the clinical pregnancy and live birth rate were compared. RESULTS The implantation rate was 21.51%. The clinical pregnancy rate was 47.22% in fresh embryo transfer group (17/36) and 41.66% in frozen group (15/36) (p=0. 40). The live birth rate was not significantly difference between two groups (p=0.56). CONCLUSION None of the fresh and frozen cycles are superior to the other and we recommend individualizing the decision for each patient. The frozen cycle may impose more emotional stress on patients.
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In vitro fertilization outcome in frozen versus fresh embryo transfer in women with elevated progesterone level on the day of HCG injection: An RCT. Int J Reprod Biomed 2017. [DOI: 10.29252/ijrm.15.12.757] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/01/2023] Open
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Low-dose hCG as trigger day and 35 hr later have different ovarian hyperstimulation syndrome occurrence in females undergoing In vitro fertilization: An RCT. Int J Reprod Biomed 2017. [DOI: 10.29252/ijrm.15.11.735] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/31/2022] Open
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Low-dose hCG as trigger day and 35 hr later have different ovarian hyperstimulation syndrome occurrence in females undergoing In vitro fertilization: An RCT. Int J Reprod Biomed 2017; 15:735-740. [PMID: 29404536 PMCID: PMC5780560] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022] Open
Abstract
BACKGROUND Ovarian hyperstimulation syndrome (OHSS) is an iatrogenic complication, which can cause high morbidity and mortality. Use of gonadotropin releasing hormone (GnRH) agonist instead of human chorionic gonadotropin (hCG) in GnRH antagonist cycles causes luteinizing hormone surge by GnRH stimulation which reduces the risk of OHSS by reducing the total amount of gonadotropin; however, there is no possibility of transferring fresh embryos. OBJECTIVE The current study aimed to evaluate the effect of hCG along with GnRH agonist administration in the occurrence of OHSS and pregnancy rate in females undergoing in vitro fertilization. MATERIALS AND METHODS The current randomized clinical trial was conducted on 80 cases in 2 groups. Gonal-F was used to stimulate the oocyte from the second day of menstruation. When follicle size was 12-14 mm, GnRH antagonist was added to the protocol till the detection of more than two follicles greater than 18 mm. Then, GnRH agonist was added to the protocol as a trigger. In group A, 35 hr after the administration of GnRH agonist, the low-dose human hCG, 1500 IU, was used. In group B, low-dose hCG, 1500 IU, was used at the same time by GnRH agonist administration. The rate of pregnancy, OHSS, and its severity were compared between 2 groups within 2 wk. RESULTS There was no significant difference regarding chemical and clinical pregnancies between the 2 groups. Severe OHSS was significantly higher in group B (p= 0.03). CONCLUSION Administration of hCG 35 hr after GnRH agonist administration results in lower rate of severe OHSS.
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Can letrozole plus HMG protocol improve pregnancy outcomes in frozen-thawed embryo transfer? An RCT. Int J Reprod Biomed 2017. [DOI: 10.29252/ijrm.15.2.83] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/31/2022] Open
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Can letrozole plus HMG protocol improve pregnancy outcomes in frozen-thawed embryo transfer? An RCT. Int J Reprod Biomed 2017; 15:83-86. [PMID: 28462399 PMCID: PMC5405220] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022] Open
Abstract
BACKGROUND There are different methods in endometrial preparation for frozen-thawed embryo transfer (FET). OBJECTIVE The purpose of this study was to compare the live birth rate in the artificial FET protocol (estradiol/ progesterone with GnRH-agonist) with stimulated cycle FET protocol (letrozole plus HMG). MATERIALS AND METHODS This randomized clinical trial included 100 women (18-42 years) randomly assigned to two groups based on Bernoulli distribution. Group I received GnRH agonist [Bucerelin, 500μg subcutaneously] from the previous midlutea lcycle, Then estradiol valerat [2 mg/ daily orally] was started on the second day and was increased until the observation of 8mm endometrial thickness. Finally progesterone [Cyclogest, 800 mg, vaginally] was started. Group II received letrozole on the second day of the cycle for five days, then HMG 75 IU was injected on the7th day. After observing [18 mm folliclhCG10000 IU was injected for ovulation induction. Trans cervical embryo transfer was performed in two groups. The main outcome was the live birth rate. The rate of live birth, implantation, chemical, and clinical pregnancy, abortion, cancellation and endometrial thickness were compared between two groups. RESULTS Implantation rate was significantly higher in group I. Live birth rate was slightly increased in group I without significant difference (30% vs. 26%). The rate of chemical and clinical pregnancy was similar in two groups. The abortion rate was lower in letrozole protocol but the difference was not statistically significant. The mean endometrial thickness was not different between two groups. CONCLUSION Letrozole plus HMG method cannot improve pregnancy outcomes in frozen-thawed embryo transfer but it has only one injection compare to daily injections in artificial method.
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Hysteroscopy: A necessary method for detecting uterine pathologies in post-menopausal women with abnormal uterine bleeding or increased endometrial thickness. Turk J Obstet Gynecol 2016; 13:183-188. [PMID: 28913119 PMCID: PMC5558290 DOI: 10.4274/tjod.66674] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/02/2016] [Accepted: 09/06/2016] [Indexed: 02/01/2023] Open
Abstract
Objective: To investigate the histologic and hysteroscopic findings of post-menopausal women with uterine bleeding and asymptomatic women with increased endometrial thickness equal or more than 5 mm. Materials and Methods: This cross-sectional study was performed between May 2014 and June 2015 on 110 post-menopausal women aged 40-82 years. The women were divided into two groups: Women with abnormal uterine bleeding (AUB group) and asymptomatic women with increased endometrial thickness (asymptomatic group). Results: Among the participants, 67 women had AUB and 43 women were asymptomatic. In the AUB group sensitivity, specificity, and positive and negative predictive values of hysteroscopy for normal findings were 98%, 100%, 100% and 90%, respectively. In the asymptomatic group, the same parameters were 98%, 100%, 100% and 85%, respectively. The sensitivity, specificity, and positive and negative predictive values of hysteroscopy for polyps and myomas were 100%. Also, the sensitivity, specificity, and positive and negative predictive values were 100% in hyperplasia cases found during hysteroscopy in both groups. Conclusion: Increased endometrial thickness in postmenopausal women with or without AUB is mostly due to benign lesions such as polyps and submucosal myomas. Hysteroscopy is a safe and reliable method for evaluating and treating these lesions.
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Embryo transfer in days 2 to 4 following intracytoplasmic sperm injection: a prospective cohort study. Med J Islam Repub Iran 2015; 29:262. [PMID: 26793653 PMCID: PMC4715418] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/09/2015] [Accepted: 05/05/2015] [Indexed: 10/31/2022] Open
Abstract
BACKGROUND Improvement of assisted reproductive technique (ART) results in higher pregnancy rates from positive Beta HCG to take home baby statistics. Despite developments in culture media allowing blastocyst stage transfer, some centers apply second, third and sometimes fourth day post injection for embryo transfer. This study aimed to compare their reproductive outcomes. METHODS This prospective cohort study conducted on 218 infertile couples with at least 4 oocytes retrieved and 2 good quality embryos. They were divided consecutively into 2nd (ET2) or 3rd (ET3) day embryo transfer. Some patients experienced 4rd (ET4) day embryo transfer due to weekend reasons, so we included them in our comparison as well. There were 98, 97 and 23 patients in the aforementioned groups, respectively. Reproductive and pregnancy outcomes were evaluated by Chi square and t-test with the significance level set at α=0.05. RESULTS Totally, 73 patients (33%) had positive beta HCG and 39.7 percent of them (n=29) experienced pregnancy loss. Positive Beta HCG was detected in 31(31.6%) of ET2 patients, 38 (39.2%) of ET3 patients and 4 (17.4%) of ET4 group. Abortion or pregnancy loss was reported in 9 (29%) of ET2 patients, 18 (47.4%) of ET3 patients and 2 (50%) of ET4 group. CONCLUSION Our study demonstrated that there may be a higher pregnancy as well as higher abortion in day 3 embryo transfer.
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In vitro fertilization outcome following embryo transfer with or without preinstillation of human chorionic gonadotropin into the uterine cavity: a randomized controlled trial. Gynecol Obstet Invest 2014; 79:201-5. [PMID: 25531413 DOI: 10.1159/000363235] [Citation(s) in RCA: 24] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/27/2013] [Accepted: 04/24/2014] [Indexed: 11/19/2022]
Abstract
BACKGROUND Intrauterine injection of human chorionic gonadotropin (hCG) at embryo transfer (ET) has been shown to improve the outcome of assisted reproductive techniques. The aim of this study was to confirm previous findings. METHODS In this randomized controlled trial, 483 infertile women who were candidates for in vitro fertilization/intracytoplasmic sperm injection (IVF/ICSI) for the first time were randomly assigned to receive an intrauterine injection of 500 IU hCG or placebo (tissue culture media) before ET. The main outcome measures were implantation and clinical pregnancy rates. RESULTS Both the hCG-treated group (n = 240) and control group (n = 243) were similar at baseline in terms of demographic and obstetrical characteristics. There were significant differences between the two groups regarding the implantation rate (23.6 vs. 12.2%, p < 0.001), pregnancy rate (54.6 vs. 35.8%, p < 0.001), clinical pregnancy rate (50 vs. 32.1%, p < 0.001), ongoing pregnancy rate (15.3 vs. 9.2%, p < 0.001) and live delivery rate (14.3 vs. 8.4%, p < 0.001). The rate of fertilization and abortion rates were not statistically different. CONCLUSION Intrauterine injection of hCG before ET improves implantation and pregnancy rates and may be considered an adjuvant in IVF/ICSI.
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Recurrent IVF failure and hereditary thrombophilia. IRANIAN JOURNAL OF REPRODUCTIVE MEDICINE 2014; 12:467-70. [PMID: 25114668 PMCID: PMC4126250] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Subscribe] [Scholar Register] [Received: 03/16/2013] [Accepted: 12/15/2013] [Indexed: 12/05/2022]
Abstract
BACKGROUND The largest percentage of failed invitro fertilization (IVF (cycles, are due to lack of implantation. As hereditary thrombophilia can cause in placentation failure, it may have a role in recurrent IVF failure. OBJECTIVE Aim of this case-control study was to determine whether hereditary thrombophilia is more prevalent in women with recurrent IVF failures. MATERIALS AND METHODS Case group comprised 96 infertile women, with a history of recurrent IVF failure. Control group was comprised of 95 healthy women with proven fertility who had conceived spontaneously. All participants were assessed for the presence of inherited thrombophilias including: factor V Leiden, methilen tetrahydrofolate reductase (MTHFR) mutation, prothrombin mutation, homocystein level, protein S and C deficiency, antithrombin III (AT-III) deficiency and plasminogen activator inhibitor-1 (PAI-1) mutation. Presence of thrombophilia was compared between groups. RESULTS Having at least one thrombophilia known as a risk factor for recurrent IVF failure (95% CI=1.74-5.70, OR=3.15, p=0.00). Mutation of factor V Leiden (95% CI=1.26-10.27, OR=3.06, P=0.01) and homozygote form of MTHFR mutation (95% CI=1.55-97.86, OR=12.33, p=0.05) were also risk factors for recurrent IVF failure. However, we could not find significant difference in other inherited thrombophilia's. CONCLUSION Inherited thrombophilia is more prevalent in women with recurrent IVF failure compared with healthy women. Having at least one thrombophilia, mutation of factor V Leiden and homozygote form of MTHFR mutation were risk factors for recurrent IVF failure.
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Low-dose human chorionic gonadotropin adjunct to an antagonist protocol in assisted reproductive technology: a randomized trial study. ACTA MEDICA IRANICA 2014; 52:430-437. [PMID: 25130149] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/21/2013] [Accepted: 12/11/2013] [Indexed: 06/03/2023] Open
Abstract
The aim of this study was to evaluate the outcomes of adding low-dose hCG (human chorionic gonadotropin), as an LH active supplement, to a GnRH antagonist protocol in patients undergoing assisted reproduction techniques. In this parallel-group randomized clinical trial, 137 infertile female outpatients aged 20 - 39 years were randomized into two groups: hCG group and non-hCG group. All patients received r-FSH (150-300 IU) and then a GnRH-antagonist, Cetrorelix (0.25 mg/day). Concomitantly with Cetrorelix, patients in the hCG group received low-dose hCG (200 IU daily), but the patients in the non-hCG group did not. 10,000 IU Urinary hCG (10,000 IU) was injected to all patients, and ICSI was performed after oocyte retrieval. The primary outcome of this study was comparing the pregnancy rates between two study groups. Other differences between two groups such as serum estradiol concentration, fertilization rate, etc. were considered as secondary outcomes. A total of 130 patients completed this trial. No significant difference was detected between pregnancy rates of the two groups (P=0.52) as well as the fertilization, implantation and ongoing pregnancy rates (P=0.11, P=0.75 and P=0.06 respectively). The only significant difference between two groups was a higher concentration of estradiol in the hCG-treated patients (P<0.05). HCG-treated patients experienced a shorter treatment duration and a lower r-FSH required dose than the non-hCG group, but none of these differences were statistically significant (P=0.19 and P=0.10, respectively). The findings of the current study did not support advantages of adding low-dose hCG to GnRH antagonist plus r-FSH protocol in an unselected population of patients. Well-designed trials with a larger sample size for specific patients' subgroups are warranted.
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Evaluation of Plasma Creatine Phosphokinase (CPK) Level Following a Single Injection of Methotrexate as a Predicator of Treatment Success in Ectopic Pregnancy. J Family Reprod Health 2013; 7:151-5. [PMID: 24971118 PMCID: PMC4064751] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022] Open
Abstract
OBJECTIVE To evaluate the plasma creatine phosphokinase (CPK) level after a single injection of methotrexate (MTX) as a predictor of treatment success in ectopic pregnancy (EP). MATERIALS AND METHODS In this prospective study, seventy nine women older than 18 years treated with methotrexate for ectopic pregnancy were evaluated for CPK and β-subunit of human chorionic gonadotropin (βhCG) levels, while they received intramuscular MTX at a dose of 50 mg/m2. The day of injection was considered as day 1 (D1). CPK level on D1 was compared between the group 1(as treatment success group), treated by a single MTX injection, and the group 2, treated by two or three MTX injections or by surgery. RESULTS The success rate of MTX treatment was 58 (73.3%). The mean of CPK was higher in treatment success group (group1) than failure group (group 2) (71.98 ± 15.711 vs. 64.43 ± 15.898), but the difference was not significant (p=0.06). The mean of βhCG was significantly lower in treatment success group (group 1) than failure group (group 2) (1187.52±631.45 vs. 1663.87±1096.845; p=0.01). Ultrasonographic findings of EP were seen in 63 patients, while the means of βHCG and CPK were higher in these patients than those with normal ultrasonography, but difference was not significant (p=0.37 and p=0.24, respectively). CONCLUSION The sample was not large enough to indicate a significant difference in the CPK level, which can be considered as an indicator for differentiating between the successful and unsuccessful treatment groups. Moreover, the present study did not show any relation between initial β-hCG and CPK serum levels, so our findings indicate that they are not possibly considered as two independent biomarkers in ectopic pregnancy.
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No Superiority of Granisetron Over Metoclopramide in Prevention of Post-operative Nausea and Vomiting: A Randomized Clinical Trial. J Obstet Gynaecol India 2013; 64:59-62. [PMID: 24587609 DOI: 10.1007/s13224-013-0471-6] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/07/2013] [Accepted: 09/02/2013] [Indexed: 10/26/2022] Open
Abstract
PURPOSE Post-operative nausea and vomiting (PONV) is considered as one of the most disturbing sequels of surgeries under general anesthesia, which if not controlled appropriately increases post-operative morbidity, nursing burden, and general healthcare costs. In this study, we compared granisetron with its brand Kytril(®) and also with metoclopramide regarding PONV management. METHODS A total of 180 obstetrics and gynecology patients who underwent surgeries under general anesthesia participated in this prospective study at the Dr. Shariati Teaching Hospital, Tehran, Iran. The patients were randomly assigned to single-dose generic granisetron (40 mcg/kg), Kytril(®) (40 mcg/kg), or metoclopramide (0.2 mg/kg) at the end of the surgery. Two episodes of emetic symptoms (nausea and vomiting) were recorded by a gynecologist who had no knowledge of which treatment each patient had received. This gynecologist observed the patients at three different intervals: 0-6, 6-12, and 12-18 h post-surgery. RESULTS One hundred and thirty-seven patients (76.1 %) underwent hysterectomy and 40 patients (22.2 %) underwent myomectomy. Each group consisted of 60 patients (33 %). The incidence of vomiting in the first 6, 12, and 18 h post-surgery was 22, 15.2, and 13.3 % for granisetron; 18.6, 10, and 8.3 % for Kytril; and 22, 11.9, and 5 % for generic metoclopramide, respectively. There was no significant difference in the incidence of PONV with any of these agents. CONCLUSIONS All three anti-nausea and vomiting agents, granisetron, its brand (Kytril), and generic metoclopramide, have a similar effect to manage PONV in obstetrics and gynecological surgeries. Trial registration This trial is registered with www.irct.ir, number IRCT201010134927N1.
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Advantages of recombinant follicle-stimulating hormone over human menopausal gonadotropin for ovarian stimulation in intrauterine insemination: a randomized clinical trial in unexplained infertility. Eur J Obstet Gynecol Reprod Biol 2013; 169:244-7. [PMID: 23541417 DOI: 10.1016/j.ejogrb.2013.03.002] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/23/2012] [Revised: 01/30/2013] [Accepted: 03/01/2013] [Indexed: 11/19/2022]
Abstract
OBJECTIVE To compare two different gonadotropin preparations, human menopausal gonadotropin (hMG) and recombinant follicle-stimulating hormone (rFSH), combined with clomiphene citrate (CC) in women with unexplained infertility undergoing intrauterine insemination (IUI). STUDY DESIGN In this prospective clinical trial, couples prepared for IUI cycles were randomly allocated to two groups either to receive CC and hMG (group A, n=127) or CC and rFSH (group B, n=132) for ovarian stimulation. Outcomes including rates of clinical pregnancy, miscarriage, OHSS, multiple pregnancy, cancellation, and live birth were compared between groups. RESULTS Duration of gonadotropin therapy was significantly shorter in group B (5.1±0.84 vs. 4.7±0.8 days, CI=95%, P<0.001). The total dose of administered gonadotropin was also significantly lower in group B (386.9±68.2 vs. 348.2±56.3IU, CI=95%, P<0.001). Dominant follicle number (>17mm), mean follicular diameter, and endometrial thickness on the day of hCG injection were similar. Clinical pregnancy, multiple pregnancies, abortion, live birth, ovarian hyperstimulation syndrome (OHSS), and cancellation rates were not statistically different between the groups. CONCLUSION IUI cycles in which rFSH had been administered may require shorter duration and a lower total gonadotropin dose.
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Prediction of assisted reproductive technique outcome in elevated early follicular phase follicle stimulating hormone with Mullerian inhibiting substance level. IRANIAN JOURNAL OF REPRODUCTIVE MEDICINE 2012; 10:201-208. [PMID: 25242994 PMCID: PMC4165962] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Figures] [Subscribe] [Scholar Register] [Received: 11/27/2010] [Revised: 05/22/2011] [Accepted: 08/07/2011] [Indexed: 06/03/2023]
Abstract
BACKGROUND Detection of best predictor of ovarian reserve in patients with temporarily or consistently elevated early follicular phase serum levels of FSH is one of the most important goals in assisted reproductive technique (ART). OBJECTIVE To evaluate whether high level of anti-mullerian hormone level is related to success of ART in patients with temporarily or consistently elevated early follicular phase serum levels of FSH. MATERIALS AND METHODS Sixty three women underwent intracytoplasmic sperm injection (ICSI) with GnRH-agonist long protocol or intrauterine insemination (IUI) in a prospective cohort study. FSH, inhibin B and anti-Mullerian hormone (AMH) levels were measured in these women whom were divided to three groups (persistently elevated FSH, variably elevated FSH and, normal FSH level). Basal characteristics, stimulation parameters, and pregnancy occurrence were evaluated. RESULTS AMH was significantly higher in women with persistently elevated early follicular phase FSH achieving pregnancy. Women with normal FSH did not have significant difference in AMH level between conceived and non conceived cycles. Women with only one elevated early follicular phase FSH achieving pregnancy did not have significant difference in AMH level with non pregnant women. Response to gonadotropin stimulation, recommendation to oocyte donation significantly differed between the groups. CONCLUSION This study has demonstrated that relatively young women with persistently or intermittently elevated day 3 FSH levels have diminished ovarian reserve and lower ART success. However, in women whose FSH levels were constantly elevated, AMH (not inhibin B) concentrations were significantly higher in ART cycles resulting in pregnancy. Therefore, AMH level is a good predictor of ART outcome in patients with elevated early follicular phase serum levels of FSH.
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Estradiol supplementation during the luteal phase in poor responder patients undergoing in vitro fertilization: a randomized clinical trial. J Assist Reprod Genet 2011; 28:785-90. [PMID: 21720788 DOI: 10.1007/s10815-011-9595-8] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/29/2011] [Accepted: 05/31/2011] [Indexed: 11/30/2022] Open
Abstract
PURPOSE This study was designed to evaluate the effects of adding Estradiol (E2) supplementation to progesterone (P) on improvement of pregnancy outcomes in poor responder patients who underwent in vitro fertilization (IVF). METHODS In a prospective randomized clinical trial, 118 poor responder patients, older than 38 years without contraindications of estradiol consumption from Infertility clinic of a university hospital were randomly divided (by computerized software) into two groups. Control group (59 patients) received only P and intervention group (59 patients) received P and E2 (4 mg/d). Supplementation was done with 4 mg E2 in the luteal phase. Fertilization rate, implantation rate, biochemical and clinical pregnancy rates, abortion rate, ongoing pregnancy, multiple pregnancy and ectopic pregnancy rates were documented for those who completed the study protocol in each group (per protocol analysis) and compared between groups. RESULT Fifty five patients in control group and 53 patients in intervention group successfully completed the study protocol. Treatment outcomes were not significantly different between two groups. CONCLUSION For poor responder women who underwent IVF, addition of E2 to P supplementation could not significantly improve pregnancy outcomes.
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Metformin 2,500 mg/day in the treatment of obese women with polycystic ovary syndrome and its effect on weight, hormones, and lipid profile. Arch Gynecol Obstet 2010; 282:691-4. [PMID: 20596715 DOI: 10.1007/s00404-010-1579-x] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/16/2010] [Accepted: 06/21/2010] [Indexed: 10/19/2022]
Abstract
PURPOSE The objective of this study was to assess the efficacy and safety of metformin at the dosage of 2,500 mg/day in the treatment of obese women with PCOS and also to evaluate its effect on weight, hormones, and lipid profile. METHOD This study was a 4-month open-label clinical trial. Sixty-nine PCOS patients aged 20-35 were recruited in the study. Testosterone, free testosterone, sex hormone-binding globulin (SHBG), fasting insulin, dehydroepiandrostenedione-sulphate (DHEAS), FBS, LDH, HDL, TG, total cholesterol, body mass index (BMI), and waist-to-hip ratio were measured before treatment and after 4 months of treatment. RESULTS Significant reductions in serum insulin, BMI, waist/hip ratio, and LDL were observed. In addition, a significant increase in SHBG was obtained. Over the 4 months of the trial, 12 patients faced nausea, six patients had bloating, five patients had diarrhea and two had headache; none of these symptoms were severe except for two cases that dropped out due to severe vomiting. CONCLUSION The results of this study show that 2,500 mg daily dose of metformin in obese patients with PCOS is effective in the reduction of BMI, waist hip/ratio, LDL, serum insulin and increases SHBG. In general this dose was relatively safe and well tolerated.
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The Effect of Exercise in PCOS Women Who Exercise Regularly. Asian J Sports Med 2010; 1:35-40. [PMID: 22375190 PMCID: PMC3289164 DOI: 10.5812/asjsm.34874] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/10/2009] [Revised: 10/17/2009] [Accepted: 11/16/2009] [Indexed: 12/03/2022] Open
Abstract
PURPOSE To determine the prevalence of polycystic ovary syndrome (PCOS) in women who exercise regularly. METHODS All women under age 45 from an industrial company who had past history of exercising more than 6 months enrolled in this cross-sectional study. Prevalence of PCOS and comparison of BMI between PCOS and non-PCOS subgroups was done. The diagnosis of PCOS was based on the revised 2003 Rotterdam ESHRE/ASRM consensus criteria and exclusion of related disorders. RESULTS The prevalence of PCOS in was 8.8%; 95% CI: 8.5%-9.1%. In obese subjects, mean BMI differed significantly between PCOS and non-PCOS women (29.3 ±3.3 kg/m(2) vs. 27.8 ± 2 kg/m(2), P=0.03). In lean subjects, there was no statistically significant difference in terms of BMI between PCOS and non-PCOS women (21.4 ± 1.9 kg/m(2) vs. 21.2 ± 2 kg/m(2), P>0.05). CONCLUSION Obese PCOS patients show more difficulty in losing weight by exercise than lean PCOS patients. The role of hormonal alterations and PCOS per se in the responsiveness of weight loss to exercise remains to be determined.
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Clinical outcome with half-dose depot triptorelin is the same as reduced-dose daily buserelin in a long protocol of controlled ovarian stimulation for ICSI/embryo transfer: a randomized double-blind clinical trial (NCT00461916). Hum Reprod 2007; 22:2449-54. [PMID: 17635844 DOI: 10.1093/humrep/dem223] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
Abstract
BACKGROUND Traditional doses of depot GnRH agonist may be excessive for ovarian stimulation. We compared half-dose depot triptorelin (Group I) with reduced-dose daily buserelin (Group II) in a long protocol ICSI/embryo transfer through a double-blind randomized clinical trial. METHODS Controlled ovarian stimulation (COS) was started by a pretreatment with oral contraceptives for 21 days. Then, 182 patients were randomized into two groups of 91. Group I received 1.87 mg triptorelin depot i.m. followed by daily s.c. injections of saline. Group II (reduced-dose protocol) received a bolus injection of i.m. saline followed by daily s.c. injections of 0.5 mg buserelin, which was then reduced to 0.25 mg at the start of human menopausal gonadotrophin stimulation. When transvaginal ultrasound showed at least two follicles of 16-20 mm diameter, HCG was given and ICSI was performed 40-42 h later. RESULTS No significant differences were seen in the mean (SD) number of follicles at HCG administration, as our primary outcome [10.3 (4.4) in Group I versus 11.1 (4.2) in Group II, P = 0.180, mean difference = 0.86, 95% confidence interval 0.39-2.11]. The other early results of COS, clinical and ongoing pregnancy rates, or early pregnancy loss were also not significantly different between the groups. Group I endured longer stimulation period [11.2 (1.8) days versus 10.6 (1.9), P = 0.030]. CONCLUSIONS Clinical outcomes were not significantly different between Group I and Group II.
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Reply of the Authors. Fertil Steril 2007. [DOI: 10.1016/j.fertnstert.2007.01.140] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
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Comparison of success rates in the medical management of ectopic pregnancy with single-dose and multiple-dose administration of methotrexate: a prospective, randomized clinical trial. Fertil Steril 2006; 85:1661-6. [PMID: 16650421 DOI: 10.1016/j.fertnstert.2005.11.055] [Citation(s) in RCA: 76] [Impact Index Per Article: 4.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/06/2005] [Revised: 11/16/2005] [Accepted: 11/16/2005] [Indexed: 11/18/2022]
Abstract
OBJECTIVE To assess whether success rate differs in single-dose versus multiple-dose administration of methotrexate (MTX) in medical management of unruptured ectopic pregnancies. DESIGN Prospective randomized clinical trial. SETTING Tertiary university hospital. PATIENT(S) The study population included 108 patients presenting with unruptured ectopic pregnancies who fulfilled the criteria for medical management. INTERVENTION(S) A single dose (study group) or multiple doses (control group) of MTX were administered IM. MAIN OUTCOME MEASURE(S) Success rate of medical management in each group. RESULT(S) Of the 54 patients on the single-dose protocol, treatment was considered successful in 48 patients (88.9%). Of the 54 patients on the multiple-dose protocol, 50 participants responded to the treatment (92.6%). The difference between success rates in the two groups was not statistically significant (P=.7; odds ratio 0.64; 95% confidence interval 0.17-2.4). In the single-dose and multiple-dose groups, 15 (27.8%) and 20 (37%) patients, respectively, had complications (P=.3). CONCLUSION(S) The results of our study showed that single-dose treatment with MTX could be as successful as multiple doses. The incidence of complications did not differ between the two groups. It appears that single-dose treatment could be the first line of treatment in selected patients.
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Comparison of unilateral and bilateral transfer of injected oocytes into fallopian tubes: a prospective, randomized clinical trial. Fertil Steril 2006; 85:96-100. [PMID: 16412737 DOI: 10.1016/j.fertnstert.2005.07.1281] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/26/2005] [Revised: 07/10/2005] [Accepted: 07/10/2005] [Indexed: 11/19/2022]
Abstract
OBJECTIVE To assess whether pregnancy rate differs in unilateral vs. bilateral transfer in "immediate transfer of injected oocytes into the fallopian tubes." DESIGN Prospective randomized clinical trial. SETTING Tertiary university hospital. PATIENT(S) The study population included 160 patients presenting with male factor infertility who fulfilled the criteria for immediate transfer of injected oocytes into tubes. INTERVENTION(S) Four injected oocytes were transferred into two tubes (study group) or one tube (control group). MAIN OUTCOME MEASURE(S) Implantation rate, clinical pregnancy rate, multiple pregnancy rate, and incidence of pregnancy with unknown location (PUL). RESULT(S) A total of 72 (45%) pregnancies were achieved. There were 32 pregnancies (1 PUL, 4 multiple, and 27 singletons) in the bilateral transfer group and 40 pregnancies in the unilateral transfer group (1 PUL, 7 multiple, and 32 singletons). No significant difference was found in the implantation rate, clinical pregnancy rate, multiple pregnancy rate, and incidence of PUL. CONCLUSION(S) This study demonstrates that no difference in outcome occurred between unilateral and bilateral transfer in microinjected oocytes intrafallopian transfer (MIFT). Therefore, along with the same outcome parameters, unilateral transfer is the preferred method of MIFT.
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Simultaneous vaginal oocyte retreival and laparascopic proximal occlusion of ultrasound visible hydrosalpinges improve the IVF outcome. Fertil Steril 2002. [DOI: 10.1016/s0015-0282(02)03496-9] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/27/2022]
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