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1.
Mol Biol Rep ; 51(1): 727, 2024 Jun 11.
Article in English | MEDLINE | ID: mdl-38861014

ABSTRACT

BACKGROUND: The presence of granulocyte-macrophage colony-stimulating factor (GM-CSF) and its receptor in various testicular cells and spermatozoa suggests a potential role in enhancing spermatogonial and postmeiotic cell development. Moreover, GM-CSF activates the pivotal pathways implicated in sperm motility regulation and glucose metabolism. However, the impact of GM-CSF on testicular biopsies from patients with obstructive azoospermia (OA) remains unexplored. Therefore, this study aimed to investigate the in vitro effects of GM-CSF on the expression of genes related to glucose transporters and signaling pathways, sperm motility, and viability in testicular biopsies. METHODS AND RESULTS: Following testicular sperm extraction from 20 patients diagnosed with OA, each sample was divided into two parts: the experimental samples were incubated with medium containing 2 ng/ml GM-CSF at 37 °C for 60 min, and the control samples were incubated with medium without GM-CSF. Subsequently, the oocytes retrieved from the partner were injected with sperm from the treatment and control groups. The sperm parameters (motility and viability), the expression levels of sperm motility-related genes (PIK3R1, PIK3CA, and AKT1), and the expression levels of sperm energy metabolism-related genes (GLUT1, GLUT3, and GLUT14) were assessed. Furthermore, the fertilization and day 3 embryo development rate and embryo quality were evaluated. Compared with those in the nontreated group, the motility parameters and the mRNA expression levels of PIK3R1, AKT1, and GLUT3 in testicular sperm supplemented with GM-CSF were significantly greater (p < 0.05). However, no significant differences in the mRNA expression of PIK3CA, GLUT1, or GLUT14 were detected. According to the ICSI results, compared with the control group, the GM-CSF treatment group exhibited significantly greater fertilization rates (p = 0.027), Day 3 embryo development rate (p = 0.001), and proportions of good-quality embryos (p = 0.002). CONCLUSIONS: GM-CSF increased the expression of genes related to motility and the energy metabolism pathway and effectively promoted the motility of testis-extracted spermatozoa, consequently yielding positive clinical outcomes.


Subject(s)
Azoospermia , Energy Metabolism , Granulocyte-Macrophage Colony-Stimulating Factor , Sperm Injections, Intracytoplasmic , Sperm Motility , Spermatozoa , Humans , Male , Sperm Motility/drug effects , Sperm Motility/genetics , Azoospermia/genetics , Azoospermia/drug therapy , Granulocyte-Macrophage Colony-Stimulating Factor/genetics , Granulocyte-Macrophage Colony-Stimulating Factor/metabolism , Granulocyte-Macrophage Colony-Stimulating Factor/pharmacology , Sperm Injections, Intracytoplasmic/methods , Energy Metabolism/drug effects , Energy Metabolism/genetics , Spermatozoa/metabolism , Spermatozoa/drug effects , Adult , Testis/metabolism , Testis/drug effects , Glucose Transporter Type 3/genetics , Glucose Transporter Type 3/metabolism , Signal Transduction/drug effects , Signal Transduction/genetics , Female , Gene Expression Regulation/drug effects
2.
J Res Health Sci ; 23(1): e00570, 2023 Mar.
Article in English | MEDLINE | ID: mdl-37571941

ABSTRACT

BACKGROUND: Despite the increase in the age of marriage, early marriage and subsequent adolescent pregnancy remain a serious problem in many regions and societies. Due to low evidence in this regard, this study was conducted to determine the health consequences of adolescent pregnancy. STUDY DESIGN: This was a case-control study. METHODS: The present study was performed on pregnant women who were referred to Ayatollah Mousavi hospital of Zanjan for delivery in 2021. Pregnant women with gestational age less than 19 years were considered as the case group and those with gestational age between 19-35 years as the control group. The pregnancy outcomes on the mother and the neonate were obtained through the researcher-made checklist. Chi-square test and student's t-test were used to compare variables between the two groups. RESULTS: In this study, 169 adolescent and 258 adult mothers were compared as the case and control groups, respectively. The mean age of cases and controls was 17.41±1.22 and 30.66±6.46 years, respectively. Cesarean delivery (34.5% vs. 23.67%, P=0.017) and anemia during pregnancy (16.28% vs. 10.7%, P=0.005) were significantly higher in the control group, while mood disorder after delivery was significantly higher in the case group (11.24% vs. 5.84%, P=0.04). The Apgar score 5 minutes after birth and birth weight were significantly higher in mothers of the control group (P<0.05). CONCLUSION: The results demonstrated that adolescent mothers are more prone to postpartum depression, and babies born to these mothers are more prone to low birth weight and a low Apgar score. Therefore, adolescent pregnancy should be managed as a high-risk pregnancy.


Subject(s)
Pregnancy Complications , Pregnancy in Adolescence , Infant, Newborn , Adult , Adolescent , Pregnancy , Female , Humans , Young Adult , Case-Control Studies , Pregnancy Complications/epidemiology , Pregnancy Complications/etiology , Pregnancy Outcome , Infant, Low Birth Weight
3.
Horm Mol Biol Clin Investig ; 44(1): 53-60, 2023 Mar 01.
Article in English | MEDLINE | ID: mdl-36063359

ABSTRACT

BACKGROUND: There has been several discussion and debates regarding the possible setremental influence of elevated serum progesterone (SP) on the day of human chorionic gonadotropin (hCG) administration. Our study aims to assess progestron to oocyte rates for assessing CPR and live birth rate (LBR) in IVF cycles and review previous articles. METHODS: In this prospective cohort study, women under ovulation induction through IVF-ICSI using the GnRH-antagonist protocol were studied. Five specific indicators were considered to assess pregnancy outcome. The statistical analysis was done using SPSS software. RESULTS: In the present research, 78 patients underwent IVF. The cut-off points for each of the three parameters were 1.2 (with a sensitivity of 65.4% and a specificity of 54%), 6.5 (with a sensitivity of 73.1% and a specificity of 56%), and 0.16 (with a sensitivity of 65.4% and a specificity of 60%, respectively). Only the number of oocytes (area below the curve of 0.64) was able to predict clinical pregnancy. The cut-off point for this parameter was 6.5 (with a sensitivity of 74.1% and a specificity of 66%). On the other hand, none of the parameters were able to predict live birth. CONCLUSIONS: The findings of this study should assist in the clinical management of patients with high SP on the day of HCG administration. We recommend, that the ratio of SP to oocyte is a useful parameter for refining the criteria of patients who have had embryo freezing of all embryos (by selective freezing) and subsequent transfer of frozen embryos.


Subject(s)
Pregnancy Outcome , Progesterone , Pregnancy , Humans , Female , Fertilization in Vitro/methods , Sperm Injections, Intracytoplasmic , Pregnancy Rate , Prospective Studies , Oocytes , Retrospective Studies , Gonadotropin-Releasing Hormone/pharmacology
5.
J Clin Med ; 7(9)2018 Sep 12.
Article in English | MEDLINE | ID: mdl-30213117

ABSTRACT

Atherosclerosis and non-alcoholic fatty liver disease (NAFLD) are considered important complications of pre-eclampsia. This study was conducted to determine the association of pre-eclampsia with non-alcoholic fatty liver disease and the association of pre-eclampsia with bilateral intima⁻media thickness (IMT; right and left), separately. Twenty-one pregnant women with pre-eclampsia and 21 normal pregnant women were enrolled in the present study. The right and left intima⁻media thicknesses of carotid arteries were evaluated using Doppler sonography. The diagnosis of NAFLD was based on sonography. Linear and binary logistic regression analyses were performed to evaluate the association between pre-eclampsia and related outcomes. The mean right IMT was determined as 0.60 ± 0.07 mm in women with pre-eclampsia and 0.51 ± 0.08 mm in normal pregnant women (p = 0.001). On the other hand, the mean left IMT was 0.59 ± 0.09 mm in women with pre-eclampsia and 0.50 ± 0.10 mm in normal pregnant women (p = 0.003). The frequencies of NAFLD in women with pre-eclampsia and normal pregnant women were found to be 66.7% and 23.8% respectively (p = 0.006). Multivariate linear regression analysis revealed an association between pre-eclampsia and right (p = 0.014) and left (p = 0.019) IMT, without removing the effects of other confounding variables. Binary regression analysis (multivariate) did not confirm an independent association between pre-eclampsia and NAFLD. Pre-eclampsia exhibited a direct and independent association with right and left IMT. Although the prevalence of NAFLD was significantly higher in women with pre-eclampsia, pre-eclampsia was not an independent predictor for NAFLD.

6.
J Pediatr Endocrinol Metab ; 30(9): 967-972, 2017 Aug 28.
Article in English | MEDLINE | ID: mdl-28763301

ABSTRACT

BACKGROUND: The aim of the present study was to investigate the effect of povidone-iodine (PVP-I) application at delivery on maternal urinary iodine concentration (UIC) and neonatal thyrotropin concentration. METHODS: In this cross-sectional study, urine samples were collected from each pregnant woman after admission to the hospital and before routine application of the PVP-I for delivery preparation and after delivery at time of screening for congenital hypothyroidism. A heel-prick blood sample was taken from all newborns. RESULTS: A total of 394 pregnant women at time of delivery participated in this study. Median (interquartile range [IQR]) maternal UIC values were 120 (105-157) and 253 (126-470) µg/L before and after delivery, respectively (p<0.001). No significant correlations were observed between maternal UIC before and after delivery and neonatal thyrotropin levels. CONCLUSIONS: Application of PVP-I significantly increased UIC in postpartum mothers; however, thyrotropin concentration in neonates, whose mothers had adequate UIC, was within the normal range.


Subject(s)
Anti-Infective Agents, Local/therapeutic use , Congenital Hypothyroidism/diagnosis , Delivery, Obstetric/methods , Iodine/urine , Povidone-Iodine/therapeutic use , Thyrotropin/blood , Adult , Congenital Hypothyroidism/blood , Cross-Sectional Studies , Female , Humans , Infant, Newborn , Neonatal Screening , Nutritional Status , Pregnancy
7.
Int J Endocrinol Metab ; 14(2): e34312, 2016 Apr.
Article in English | MEDLINE | ID: mdl-27679649

ABSTRACT

BACKGROUND: Hypovitaminosis D has been associated with the development of gestational diabetes mellitus (GDM) in many observational studies. OBJECTIVES: We report the first study of the impact of prenatal vitamin D supplementation on postpartum dysglycemia in GDM patients in a randomized clinical trial. PATIENTS AND METHODS: Women with GDM at 12 - 32 weeks of gestation were assigned randomly to either the intervention group (in which serum 25-hydroxy vitamin D [25OHD] levels were measured immediately, n = 48) or the control group (in which the serum was stored and assayed at 6 - 12 weeks post-partum, n = 48). Participants with initial serum 25OHD < 30 ng/mL in the intervention group were instructed to take a total of 700,000 IU vitamin D3 during pregnancy. The primary outcomes were fasting plasma glucose (FPG), insulin, 2-h post 75 g glucose load plasma glucose (2-hPLG), homeostasis model assessment of insulin resistance (HOMA-IR), HbA1C, and 25 OHD at 6 - 12 weeks after delivery. RESULTS: The mean ± SD of serum 25OHD in the intervention group raised dramatically from 14.6 ± 6.3 to 32.4 ± 14.4 ng/mL, whereas no significant change occurred in the control group (from 17.7 ± 6.1 to 19.3 ± 9.6 ng/mL, P < 0.001). Thirteen participants developed dysglycemia in each group. Mean FPG, 2-hPLG, and HOMA-IR were not significantly different between the groups. There was no significant difference between the groups for maternal and neonatal outcomes. CONCLUSIONS: Although the high vitamin D supplementation dose in the present study (compared to the 400 IU/day dose usually recommended for pregnancy) safely increases the serum 25OHD, in GDM cases, the higher dose does not affect the plasma glucose level or insulin resistance at short term follow-up after delivery.

8.
Iran J Reprod Med ; 12(11): 725-30, 2014 Nov.
Article in English | MEDLINE | ID: mdl-25709627

ABSTRACT

BACKGROUND: Poor ovarian response to controlled ovarian stimulation is one of the most important interest points in assisted reproduction. Mild ovarian stimulation seems to be preferable to high dose of FSH regimens in women with a history of poor ovarian response in previous protocol. Clomiphene citrate and letrozole alone or in combination with FSH have been used in mild ovarian stimulation protocol. OBJECTIVE: To compare the efficacy of letrozole and clomiphene citrate for mild ovarian stimulation on assisted reproductive technology outcomes in poor responders. MATERIALS AND METHODS: In a randomized control study, 184 women aged between 20 and 45 years with the history of poor response to ovarian stimulation who were candidate for ART were randomly subdivided into two groups: group I (n= 80), women who underwent the clomiphene/gonadotropin/antagonist protocol; and group II (n= 87), patients who underwent the letrozole/gonadotropin/antagonist protocol. Groups were compared regarding implantation, chemical and clinical pregnancy rates. RESULTS: There was a significant difference in the mean endometrial thickness between two groups (9.16±1.2 mm vs. 8.3±0.3 mm). The implantation rate was significantly higher in letrozole group compare to clomiphene group (7.2 vs. 6.6%, p=0.024 respectively). No significant differences were found in chemical and clinical pregnancy rate between two groups. CONCLUSION: In mild ovarian stimulation protocol, letrozole and clomiphene have similar value for the poor responder. The optimal treatment strategy for these patients remains debated.

9.
Arch Gynecol Obstet ; 287(5): 1017-21, 2013 May.
Article in English | MEDLINE | ID: mdl-23208461

ABSTRACT

PURPOSE: The incidence of poor ovarian response in controlled ovarian stimulation (COH) has been reported in 9-24 % of IVF-ET cycles. Growth hormone augments the effect of gonadotropin on granulosa and theca cells, and plays an essential role in ovarian function, including follicular development, estrogen synthesis and oocyte maturation. The aim of this study was to assess IVF-ET cycle outcome after the addition of growth hormone in antagonist protocol in poor responders. MATERIALS AND METHODS: Eighty-two poor responder patients selected for ART enrolled the study and were randomly divided into two groups. Group I (GH/HMG/GnRHant group, n = 40) received growth hormone/gonadotropin/GnRH antagonist protocol and group II (HMG/GnRHant group, n = 42) received gonadotropin/GnRH antagonist protocol. RESULTS: The number of retrieved oocytes was significantly higher in GH/HMG/GnRHant group than HMG/GnRHant group, 6.10 ± 2.90 vs. 4.80 ± 2.40 (p = 0.035) and the number of obtained embryos was also significantly higher in GH/HMG/GnRHant group than HMG/GnRHant group, 3.7 ± 2.89 as compared to 2.7 ± 1.29 (p = 0.018). There were no significant differences between groups regarding implantation, and chemical and clinical pregnancy rates. CONCLUSION: Our study showed that co-treatment with growth hormone in antagonist protocol in patients with a history of poor response in previous IVF-ET cycles did not increase pregnancy rates.


Subject(s)
Growth Hormone/administration & dosage , Reproductive Techniques, Assisted , Adult , Chorionic Gonadotropin/administration & dosage , Chorionic Gonadotropin, beta Subunit, Human/blood , Embryo Transfer , Estradiol/blood , Female , Fertilization in Vitro , Gonadotropin-Releasing Hormone/antagonists & inhibitors , Humans , Oocytes , Ovulation Induction/methods , Pregnancy , Prospective Studies , Tissue and Organ Harvesting , Treatment Failure
10.
Int J Fertil Steril ; 6(4): 266-71, 2013 Jan.
Article in English | MEDLINE | ID: mdl-24520450

ABSTRACT

BACKGROUND: This study compares the microdose flare-up protocol to the ultrashort gonadotropinreleasing hormone (GnRH) agonist flare combined with the fixed multidose GnRH antagonist protocol in poor responders undergoing ovarian stimulation. MATERIALS AND METHODS: In this randomized clinical trial, 120 women who were candidates for assisted reproductive techniques (ART) and had histories of one or more failed in vitro fertilization (IVF) cycles with three or fewer retrieved oocytes were prospectively randomized into two groups. Group I (60 patients) received the microdose flare-up regimen and group II (60 patients) received the ultrashort GnRH agonist combined with fixed GnRH antagonist. RESULTS: There were no significant differences between the groups in the number of used gonadotropin ampoules (p=0.591), duration of stimulation (p=0.610), number of retrieved oocytes (p=0.802), fertilization rate (p=0.456), and the number of transferred embryos (p=0.954). The clinical pregnancy rates were statistically similar in group I (10%) compared with group II (13.3%, p=0.389). CONCLUSION: According to our results, there is no significant difference between these protocols for improving the ART outcome in poor responders. Additional prospective, randomized studies with more patients is necessary to determine the best protocol (Registration Number: IRCT201105096420N1).

11.
Iran J Reprod Med ; 11(2): 133-8, 2013 Feb.
Article in English | MEDLINE | ID: mdl-24639738

ABSTRACT

BACKGROUND: Gonadotrophin-releasing hormone (GnRH) agonist is used for controlling ovarian stimulation in assisted reproductive technology (ART) cycles which has some benefits. OBJECTIVE: To compare the efficacy of two different formulations of GnRH agonist: short-acting and long-acting, for ART protocols. MATERIALS AND METHODS: In a prospective randomized study, one hundred women who underwent ART cycles were randomly divided into two groups. In group I, the patients received one single injection of 1.87 mg Triptorelin in previous mid-luteal phase. In group II, Decapeptyl 0.1 mg per day started from previous mid-luteal phase. Pregnancy outcome in in vitro fertilization (IVF) cycle was compared between two groups. RESULTS: There were no statistically significant differences in the number of retrieved oocyte (p=0.545), fertilization (p=0.876), implantation (p=0.716) and pregnancy rate (p=0.727) between the two groups. CONCLUSION: There were not any advantages in IVF outcome between half-dose long-acting and short-acting GnRH agonist groups in ART cycle.

12.
Arch Gynecol Obstet ; 286(3): 771-5, 2012 Sep.
Article in English | MEDLINE | ID: mdl-22619027

ABSTRACT

OBJECTIVE: Safe, simple and cost-effective protocol is an important goal in ART cycles. The aim of this prospective study was whether administration of low-dose hCG in late follicular phase can be used clinically to replace gonadotropin administration in GnRH long protocol. MATERIALS AND METHODS: 122 patients who were candidates for ART enrolled the study and randomly divided into two groups. The control group (n = 62) received standard long protocol and gonadotropin administration continued until the day of hCG injection (10,000 IU) for final follicular maturation. The study group (n = 60) received GnRH long protocol and when at least ≥6 follicles with mean diameter ≥12 mm were observed in both ovaries, hMG was displaced by 200 IU per day of hCG until final follicular maturation. RESULTS: There were no significant differences in age, basal FSH, infertility duration and infertility etiology between two groups. There were no statistically significant differences between two groups regarding chemical pregnancy, clinical pregnancy, ongoing pregnancy, and abortion per cycle (50, 40, 40, and 20 % in study group vs. 45.2, 35.5, 35.5, and 21.4 % in control group, respectively). Mean dose of used gonadotropins was significantly higher in control group than that in the study group (2,524 ± 893 IU in control group and 1,439 ± 433 IU in study group) (p = 0.000). CONCLUSION: According to our data, we recommend the use of low-dose hCG in GnRH long protocol because of lower doses of used gonadotropins.


Subject(s)
Chorionic Gonadotropin/administration & dosage , Gonadotropin-Releasing Hormone/agonists , Menotropins/administration & dosage , Ovulation Induction/methods , Triptorelin Pamoate/administration & dosage , Adult , Female , Follicular Phase , Humans , Pregnancy , Prospective Studies , Young Adult
13.
Arch Gynecol Obstet ; 286(2): 511-6, 2012 Aug.
Article in English | MEDLINE | ID: mdl-22460438

ABSTRACT

PURPOSE: The aim of our study was to compare the transfer of embryos that are cryopreserved in cleavage stage after thawing with the transfer of embryos after thawing and culture in sequential media until blastocyst formation. METHODS: In this prospective clinical study, we have evaluated 134 cycles of ART treatment for infertility. Frozen embryos were thawed and then cultured in sequential media until blastocyst stage in blastocyst group and were compared with thawed embryos in cleavage stage group. RESULTS: Implantation rate was significantly higher in blastocyst group (30 %) compared to cleavage group (17 %). No statistical differences were reported in chemical and clinical pregnancy rates between groups. Ongoing pregnancy rate was significantly higher in blastocyst group compared to cleavage group (42.9 vs. 24.6 %). CONCLUSIONS: Our results indicated that blastocyst formation after thawing of cleavage stage embryos is a good predictor for embryo viability and pregnancy outcome.


Subject(s)
Cleavage Stage, Ovum , Cryopreservation , Embryo Transfer , Pregnancy Rate , Adult , Embryo Implantation , Female , Humans , Pregnancy , Tissue Culture Techniques , Young Adult
14.
Iran J Reprod Med ; 10(2): 83-6, 2012 Mar.
Article in English | MEDLINE | ID: mdl-25242978

ABSTRACT

BACKGROUND: Fertilization failure is one of the most problems in assisted reproduction technology (ART). OBJECTIVE: The aim of this study was the evaluation of oocytes activation by addition of calcium ionophore in unfertilized oocytes in ICSI cycles. MATERIALS AND METHODS: This study was done on 15 ICSI cycles (stimulated with standard long protocol). Mature retrieved oocytes with normal morphology that had no evidence of fertilization 24 hours after ICSI were included in the study. The oocytes with fertilization and unfertilized oocytes with degeneration were excluded from the study. The unfertilized oocytes were washed with GIVF medium and were transferred to GIVF medium that contained 5 µmol of calcium ionophore and were incubated for 10 minutes. Then again oocytes were washed with GIVF medium and consequently were transferred to GIVF medium and were incubated at 37°C in 6% CO2. After 18 hours, the oocytes were examined and activated oocytes were defined with observation of at least one pronucleus or cleaved oocytes. RESULTS: After ovarian stimulation and oocytes retrieval, 175 mature oocytes were obtained and injection of sperm was done for all of them. 114 of 175 oocytes (66%) showed evidence of fertilization after 24 hours. A total of 61 oocytes (34%) showed no evidence of fertilization and 10 oocytes were degenerated and were excluded from the study. Only 51 unfertilized oocytes with normal morphology were selected and were exposed to calcium ionophore. 37 (72.5%) of treated oocytes were fertilized (2PN) and 32 (62.7%) of them showed evidence of cleavage. 6 (11.8%) embryos had good quality. CONCLUSION: According to our results, oocytes activation with calcium ionophore had an acceptable fertilization rate, however high quality embryos remained low. We propose future studies to evaluate embryo quality.

15.
Iran J Reprod Med ; 10(2): 131-6, 2012 Mar.
Article in English | MEDLINE | ID: mdl-25242986

ABSTRACT

BACKGROUND: Conventional IVF and ICSI are two common techniques to achieve fertilization. IVF has long been used for treatment of infertility, although it is not an effective treatment in severe male infertility. The use of ICSI has been expanded in severe male factor and fertilization failure after IVF cycle. In spite of the widespread use of ICSI in patients with non-male factor infertility, there is still little evidence to confirm its effectiveness in this population. OBJECTIVE: To evaluate assisted reproductive technology outcomes between IVF and ICSI cycles in non-male factor, normoresponder patients. MATERIALS AND METHODS: A total of 220 non-male factors, normoresponder patients who were indicated for ART were enrolled in this study. The patients received standard long GnRH agonist or GnRH antagonist protocols for ovarian stimulation and after oocytes retrieval, the patients were divided into two groups (IVF and ICSI groups). In IVF group (n=112), all of retrieved oocytes were treated by conventional IVF and in ICSI group (n=88), microinjection (ICSI) was done on all of retrieved oocytes. RESULTS: In IVF group, fertilization and implantation rates were significantly higher than ICSI group (66.22% and 16.67% in IVF group versus 57.46% and 11.17% in ICSI group, respectively). Chemical and clinical pregnancy rates were statistically higher in IVF group as compared with the ICSI group (42.9% vs. 27.3% and 35.7% vs. 21.5%, respectively). CONCLUSION: According to our study, the routine use of ICSI is not improved fertilization, implantation and chemical pregnancy rates and is not recommended in non-male factor, normozoospermic patients.

16.
Iran J Reprod Med ; 10(5): 477-82, 2012 Sep.
Article in English | MEDLINE | ID: mdl-25246915

ABSTRACT

BACKGROUND: Determination of oocyte fertilization and embryo quality are one of the most important purposes in ART cycles. Follicular fluid provides an important microenvironment for development of oocytes and some biochemical characteristics of the follicular fluid, such as pregnancy-associated plasma protein-A (PAPP-A), may play an important role in prediction of success rate of ART. OBJECTIVE: This study was performed to evaluate whether there was any difference in follicular fluid PAPP-A, fertilization, and embryo quality between GnRH agonist long protocol and flexible GnRH antagonist multiple-dose protocol in ART cycles. MATERIALS AND METHODS: A total of 100 women who were candidates for ART were enrolled the study and were divided into two groups, GnRH agonist (GnRHa) long protocol (n=51) and flexible GnRH antagonist (GnRHant) multiple-dose protocol (n=49). Follicular fluid sample was obtained from a single mature follicle and follicular fluid PAPP-A level, fertilization and embryo quality of the same oocyte were evaluated in both groups. RESULTS: There was no significant difference in the mean levels of follicular fluid PAPP-A between the GnRHa protocol and GnRHant protocol (3.5±1.4 vs. 3.8±1.9, respectively). The mean levels of follicular fluid PAPP-A in fertilized oocyte and good quality embryo were comparable in GnRHa and GnRHant protocols. CONCLUSION: Our data indicated that no differences of follicular fluid PAPP-A levels were observed between cycles using GnRHa long protocol and those of using flexible GnRHant multiple-dose protocol.

17.
Arch Gynecol Obstet ; 283(5): 1159-64, 2011 May.
Article in English | MEDLINE | ID: mdl-21221982

ABSTRACT

PURPOSE: To compare the IVF outcome of clomiphene citrate/gonadotropin/antagonist (mild protocol) and microdose GnRH agonist flare protocols for poor responders undergoing in vitro fertilization. METHODS: 159 poor responder patients were randomized and ovarian stimulation was performed with clomiphene citrate, gonadotropin and antagonist (group I) or microdose GnRH agonist flare (group II) protocols. Main outcome was clinical pregnancy rate and secondary outcomes were doses of gonadotropin administration and duration of stimulation. RESULTS: There were no significant differences in age, causes of infertility, basal FSH, BMI, duration of infertility, E(2) level on the day of hCG injection in both groups. Although the cancellation, fertilization, and clinical pregnancy rates were similar in both groups, the endometrial thickness, number of retrieved oocytes, mature oocytes and implantation rate were significantly higher in mild protocol. The doses of gonadotropin administration and duration of stimulation were significantly lower in mild protocol. CONCLUSION: We recommend mild protocol in assisted reproductive technology cycles for poor responders based on our results regarding less doses of used gonadotropin and a shorter duration of stimulation.


Subject(s)
Buserelin/administration & dosage , Fertility Agents, Female/administration & dosage , Gonadotropin-Releasing Hormone/agonists , Ovulation Induction/methods , Adult , Clomiphene/administration & dosage , Female , Follicle Stimulating Hormone/administration & dosage , Gonadotropin-Releasing Hormone/antagonists & inhibitors , Humans , Menotropins/administration & dosage , Pregnancy , Pregnancy Rate , Prospective Studies , Sperm Injections, Intracytoplasmic
18.
Iran J Reprod Med ; 9(4): 281-4, 2011.
Article in English | MEDLINE | ID: mdl-26396576

ABSTRACT

BACKGROUND: Human fertility has been declined all over the world. Advanced women's age is one of the most important factors in determining the success of reproduction and ageing has negative impact on ART outcome and advanced female age decreases the chance of live birth rates achieved using ART, especially after 40 years of age. OBJECTIVE: To evaluate ART outcomes regarding to pregnancy, abortion, cycle cancellation and live birth rates in women 40 years and older. MATERIALS AND METHODS: A retrospective study was performed on three hundred-thirteen women undergoing ART cycles in the Madar Hospital in Yazd. Women with age ≥ 40 years who indicated for ART enrolled the study regardless of the infertility type or etiology. In this study, we used data from IVF or ICSI cycles using fresh embryo transfer. Follow up was performed in regard to pregnancy, abortion, cycle cancellation and live birth rates. RESULTS: The mean age of women was 41.87±1.97 years. Chemical pregnancy rate was 8.6% (27/313) per cycle. Clinical pregnancy rate was 3.8% (12/313) per cycle. Spontaneous abortion was observed in 63% (17/27) of patients with positive pregnancy test. The overall cancellation rate was 23.3% per oocytes retrieval. The overall live birth rate per cycle for all women who initiated an ART cycle at age ≥40 years was 3.2% (10/313) that eight of those women were under 42 years old. CONCLUSION: Based on our results, we suggest that women with age 42 years and above should be advised to use other options, including oocyte donation or adoption.

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