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BACKGROUND:
Subject(s)
Inositol , Obesity , Polycystic Ovary Syndrome , Inositol/therapeutic use , Humans , Female , Polycystic Ovary Syndrome/drug therapy , Polycystic Ovary Syndrome/metabolism , Obesity/metabolism , Obesity/drug therapy , Insulin Resistance/physiologyABSTRACT
Recurrent implantation failure (RIF) is the most important complication associated with in vitro fertilization (IVF). Despite the good quality of the transferred embryo, the success rate is rather disappointing. Therefore, predictive biomarkers for implantation are critical to making decisions about transferring high-quality embryos or cryopreserving them for cycles with a higher chance of implantation. Recently, intrauterine infusion of autologous platelet-rich plasma (PRP) has been proposed to increase the endometrial receptivity in RIF patients. PRP is rich in both growth factors and microRNAs (miRNAs). We investigated the possible association of mir-21-3p, mir-21-5p, mir-494-3p, mir-145-5p, and insulin-like growth factor-I (IGF-I) levels in PRP and platelet-poor plasma (PPP) samples with the pregnancy outcomes in RIF patients. The miRNA expression level and IGF-I concentration were assessed using real-time PCR and chemiluminescence methods respectively. Mir-21-3p was upregulated in PRP samples of the pregnant group in comparison to the nonpregnant group. There was no difference in the expression of mir-21-3p in PPP samples of these groups. The concentration of IGF-I was higher in PRP and PPP samples of the nonpregnant in comparison to the pregnant group. Receiver-operating characteristic curve analysis showed that mir-21-3p can be a valuable biomarker for the prediction of pregnancy chance in RIF patients treated with PRP.
Subject(s)
MicroRNAs , Platelet-Rich Plasma , Pregnancy , Female , Humans , Insulin-Like Growth Factor I/genetics , Embryo Implantation/genetics , Biomarkers/metabolism , MicroRNAs/genetics , MicroRNAs/metabolism , Platelet-Rich Plasma/metabolismABSTRACT
The choriocarcinoma spheroid model has been amply applied to study the underlying molecular mechanism of implantation. Reproducibility and functionality of spheroid tumor models were addressed precisely. To mimic embryo-endometrium crosstalk, no functional characteristics of spheroids have been provided based on culture strategies. In this study, choriocarcinoma spheroids were provided as suspension culture (SC) or hanging drop culture (HDC). Primary assessments were performed based on morphology, cellular density, and hormonal secretion. Spheroid-endometrial cross talk was assessed as coculture procedures. Further, alkaline phosphatase (ALP) activity and expression of genes involved in attachment, invasion, and inducing migration were quantified. We found HDC spheroids provided a homogenous-shaped aggregate with a high grade of viability, cellular integration, hormonal secretion, and the dominant role of WNTs expression in their microarchitecture. SC spheroids showed a higher level of ALP activity and the expression of integrated genes in modulating attachment, invasion, and migration abilities. Spheroid confrontation assays clearly clarified the superiority of SC spheroids to crosstalk with epithelial and stromal cells of endometrium in addition to motivating an ideal endometrial response. Conclusively, culture strategies by affecting various molecular signaling pathways should be chosen precisely according to specific target assessments. Specifically, SC assumed as an ideal model in spheroid-endometrial cross talk.
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AIMS: Recurrent pregnancy loss (RPL), with unknown causes, is one of the most common challenges facing pregnancy. Apoptotic signaling pathways are involved in the normal and abnormal pregnancy process. Despite the evidence pointing toward the aberrant expression of apoptotic and apoptotic-related genes in pregnancy complications, the involvement of these genes in RPL remains to be elucidated. This study aimed to investigate the expression levels of BAX, MEG3, and miR-214-3p (as a microRNA), and their associations in an Iranian population. MATERIALS AND METHODS: Following the extraction of RNA from blood samples of RPL patients and controls, quantitative expression levels of BAX, MEG3, and miR-214-3p genes were analyzed by real-time RT-PCR. RESULTS: The findings showed that the expression levels of BAX and miRNA-214-3p were significantly higher in the blood samples of RPL patients than in control samples. In contrast, the expression of MEG3 was significantly down-regulated in women RPL. Furthermore, altered expressions of MEG3 and miRNA-214-3p are associated with their target gene BAX, where the BAX expression is positively and negatively correlated with the expressions of has-miR-214-3P and MEG3, respectively. ROC curve evaluation demonstrated the highest specificity and diagnostic value for miR-214-3p expression in distinguishing RPL samples from the healthy controls. CONCLUSIONS: These data indicated that the aberrant expression of BAX, MEG3, miRNA-214-3p genes in RPL patients could provide new insights into the biological characteristics and related pathways of differentially expressed genes, which could help as potential diagnostic biomarkers and a better understanding of the molecular mechanisms of RPL.
Subject(s)
Abortion, Habitual/genetics , MicroRNAs/genetics , RNA, Long Noncoding/genetics , bcl-2-Associated X Protein/genetics , Adult , Female , Gene Expression , Humans , Iran , Pregnancy , RNA, Messenger/metabolismABSTRACT
PURPOSE: Unpredictability in acquiring an adequate number of high-quality oocytes following ovarian stimulation is one of the major complications in controlled ovarian hyperstimulation (COH). Genetic predispositions of variations could alter the immunological profiles and consequently be implicated in the variability of ovarian response to the stimulation. DESIGN: Uncovering the influence of variations in AMHR2, LHCGR, MTHFR, PGR, and SERPINE1 genes with ovarian response to gonadotrophin stimulation in COH of infertile women. METHODS: Blood samples of the women with a good ovarian response (GOR) or with a poor ovarian response (POR) were collected. Genomic DNA was extracted, and gene variations were genotyped by TaqMan SNP Genotyping Assays using primer-probe sets or real-time PCR Kit. RESULTS: Except for PGR (rs10895068), allele distributions demonstrate that the majority of POR patients carried minor alleles of AMHR2 (rs2002555, G-allele), LHCGR (rs2293275, G-allele), MTHFR (rs1801131, C-allele, and rs1801133, T-allele), and SERPINE1 (rs1799889, 4G allele) genes compared to the GOR. Similarly, genotypes with a minor allele in AMHR2, LHCGR, MTHFR, and SERPINE1 genes had a higher prevalence among POR patients with the polymorphic genotypes. However, further genotype stratification indicated that the minor alleles of these genes are not associated with poor response. Multivariate logistic analysis of clinical-demographic factors and polymorphic genotypes demonstrated a correlation between FSH levels and polymorphic genotypes of SERPINE1 in poor response status. CONCLUSIONS: Despite a higher prevalence of AMHR2, LHCGR, MTHFR, and SERPINE1 variations in the patients with poor ovarian response, it seems that these variations are not associated with the ovarian response.
Subject(s)
Gonadotropins/pharmacology , Infertility, Female/pathology , Ovarian Hyperstimulation Syndrome/physiopathology , Ovarian Reserve/drug effects , Ovulation Induction/statistics & numerical data , Polymorphism, Single Nucleotide , Adult , Female , Fertilization in Vitro , Genetic Predisposition to Disease , Genotype , Humans , Infertility, Female/drug therapy , Infertility, Female/genetics , Intracellular Signaling Peptides and Proteins/genetics , Methylenetetrahydrofolate Reductase (NADPH2)/genetics , Nuclear Proteins/genetics , Ovarian Hyperstimulation Syndrome/genetics , Plasminogen Activator Inhibitor 1/genetics , RNA, Long Noncoding/genetics , Receptors, LH/geneticsABSTRACT
PURPOSE: To evaluate the association of time intervals between various steps of the intracytoplasmic sperm injection (ICSI) cycle with oocyte quality and reproductive outcomes. METHODS: We conducted a prospective study among patients undergoing ICSI cycles in an academic hospital between May 2017 and January 2019. The time intervals between the various steps of cycles were recorded. The ICSI cycles were categorized according to the different time intervals; human chorionic gonadotropin (hCG) injection to oocyte pick up (hCG-OPU) (≤ 36 h and > 36 h), OPU-denudation (≤ 2 h and > 2 h), and denudation-ICSI (≤ 2 h and > 2 h). The main outcome measures were oocyte dysmorphisms, fertilization, cleavage, biochemical, and clinical pregnancy rates. RESULTS: A total of 613 ICSI cycles using fresh autologous oocytes were included in this study. After adjusting for confounders, the hCG-OPU interval was associated with the presence of cytoplasmic granulation, inclusion body, and also the total number of morphologically abnormal premature oocytes in the cycle (P = 0.02, P = 0.04, P = 0.008, respectively). OPU-denudation interval was associated with cytoplasmic granulation and extended perivitelline space of the oocytes (P = 0.006 and P = 0.03, respectively). The denudation-ICSI interval was only associated with cytoplasmic granulation (P = 0.01). However, hCG-OPU, OPU-denudation, and denudation-ICSI intervals were not significantly associated with fertilization, cleavage, biochemical, and clinical pregnancy rates. CONCLUSIONS: All the studied time intervals between various steps of ICSI procedure could affect oocyte quality, but the oocyte dysmorphisms were mainly associated with hCG-OPU interval. However, the time intervals were not associated with fertilization, cleavage, and pregnancy outcomes.
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In the original article published, the values given in the variables are incorrect.
ABSTRACT
Ovarian hyperstimulation syndrome (OHSS) is an undesirable complication in the course of ovarian stimulation. This kind of stimulation is aimed at acquiring a sufficient number of high-quality oocytes in in vitro fertilization (IVF). Whereas the predisposition to OHSS could be impacted by genetic polymorphisms in susceptible genes, the present study has been jointly conducted with an Iranian cohort to scrutinize its relevant implication. Genomic DNA was extracted from blood samples of patients with a normal ovarian response (NOR) or with OHSS. Samples were analyzed to detect polymorphisms MTHFR rs1801131, MTHFR rs1801133, AMHR2 rs2002555, LHCGR rs2293275, PGR rs10895068, and SERPINE1 rs1799889. Variations of MTHFR, AMHR2, LHCGR, and PGR genes were significantly associated with the developing OHSS. After correction for multiple analysis, this difference was not evident for PGR genotypes. The polymorphic alleles of MTHFR (rs1801131 C-allele and rs1801133 T-allele), AMHR2 (rs2002555 G-allele), and LHCGR (rs2293275 G-allele) were significantly more prevalent among patients with OHSS compared to those in the NOR group. In contrast, the minor allele of PGR single-nucleotide polymorphism (SNP) (rs10895068, A-allele) was more prominent among patients with a NOR than those with OHSS. No significant difference was observed in genotypes or alleles of SERPINE1 rs1799889. The observations indicated that the minor alleles of MTHFR, AMHR2, and LHCGR genes could be considered an independent risk factor in susceptibility to OHSS. Nevertheless, polymorphic allele in the PGR rs10895068 SNP contributes to preventing OHSS occurrence. Therefore, it can be argued that these genes have a significant impact on OHSS.
Subject(s)
Alleles , Gene Frequency , Methylenetetrahydrofolate Reductase (NADPH2)/genetics , Ovarian Hyperstimulation Syndrome/genetics , Polymorphism, Single Nucleotide , Receptors, LH/genetics , Adult , Female , HumansABSTRACT
Follicular loss and tissue degeneration are great challenges in ovarian tissue culture systems. Mesenchymal stem cells (MSC) secrete a cocktail of growth factors and cytokines which supports adjacent cells and tissues. The aim of the current study was to investigate the impact of human bone marrow (hBM)-MSC, as co-culture cells, on human follicular development in ovarian cortical tissue (OCT) culture. For this purpose, warmed OCT fragments were co-cultured with hBM-MSC for 8 days and compared to monocultured OCT. During the culture period, ovarian follicle survival and development in the OCT were evaluated using histological observation, follicular developmental-related genes expression, and estradiol production. Furthermore, cell proliferation and apoptosis were assessed. The results showed that there were no significant differences in conserved ovarian follicles with a normal morphology between the two groups. However, the percentage of developing follicles, as well as follicular developmental gene expression, significantly increased in the co-culture group compared to the monoculture group. On the other hand, compared with the monoculture group, the co-culture group demonstrated a significant increase in cell proliferation, indicated by Ki67 gene expression, as well as a dramatic decrease in apoptotic cell percentage, revealed by TUNEL assay. These findings indicated that co-culturing of hBM-MSC with OCT could improve follicular activation and early follicular development in human ovarian tissue culture systems.
Subject(s)
Coculture Techniques/methods , Mesenchymal Stem Cells , Ovarian Follicle , Adolescent , Adult , Apoptosis , Cryopreservation , Estradiol/metabolism , Female , Fertility Preservation/methods , Humans , Ki-67 Antigen/metabolism , Ovarian Follicle/growth & development , Ovarian Follicle/metabolism , Ovary/cytology , Tissue Culture Techniques , Young AdultABSTRACT
BACKGROUND: In this study, the effect of testosterone gel administration during ovulation induction on the fertility rate was examined in women with a poor ovarian response in in vitro fertilization (IVF) cycles. MATERIALS AND METHODS: The current study is a single-blinded, randomized clinical trial. Patients who met inclusion (Bologna) criteria were placed in the antagonist cycle group. The patients were randomly divided into two groups each included 25 participants treated with a placebo (lubricant gel, the controls) and testosterone gel (intervention). Fertility outcomes were compared between two study groups. RESULTS: The mean ± standard deviation (SD) age of intervention (41.04 ± 3.77) versus control group (39.69 ± 3.29) was not statistically different. The two studied groups were not statistically different in terms of follicle-stimulating hormone; antral follicle count, IVF, anti-Mullerian hormone, and the duration of infertility. The mean ± SD of oocyte 2.48 ± 1.64 versus 1.17 ± 1.27 and embryo 1.60 ± 1.58 versus 0.39 ± 0.58 in intervention group was significantly higher than control group (P < 0.01). The rate of pregnancy 16% versus 0% and embryo of quality A-B was significantly higher in intervention group than control (60% versus 17.4%, P < 0.05). CONCLUSION: The results of the current study showed that the testosterone gel has a significant impact on the fertility rate in women with a poor response in the IVF cycles. Further, randomized clinical trials with larger sample sized are recommended.
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The aim of the present study was to compare the efficacy, tolerability and patients' satisfaction after the use of oral dydrogesterone with vaginal micronized progesterone for luteal-phase support (LPS) among infertile women undergoing in vitro fertilization (IVF). A total of 210 women (aged 20-40 years old) with a history of infertility, who underwent controlled ovarian stimulation for fresh intra-cytoplasmic sperm injection-embryo transfer cycles, were included in the study. Consequently, they were randomized to receive LPS with dydrogesterone 20 mg twice daily (n = 96) or micronized progesterone 400 mg twice daily at the day of oocyte retrieval (n = 114). The clinical success rate (31% versus 33%; p = 0.888), miscarriage rate (5.0% versus 3.0%; p = 0.721), ongoing pregnancy rate (30.0% versus 30.0%; p = 1.000), implantation (22.0% versus 24.0%; p = 0.254) and multiple pregnancy rate (5.30% versus 7.20%; p = 0.394) were comparable among the two groups. Serum progesterone levels were significantly lower among the patients receiving dydrogesterone than the control group (13.62 ± 13.83 ng/ml versus 20.66 ± 18.09 ng/ml; p = 0.001). However, there was no statistically significant difference regarding the patients' satisfaction (p = 0.825) and tolerability (0.790) between the two groups. Our results showed that oral dydrogesterone (40 mg/day) is as effective as vaginal micronized progesterone considering its clinical outcomes and patients' satisfaction and tolerability, for LPS among women undergoing IVF.
Subject(s)
Dydrogesterone/administration & dosage , Progesterone/administration & dosage , Progestins/administration & dosage , Administration, Intravaginal , Administration, Oral , Adult , Female , Fertilization in Vitro , Humans , Patient Satisfaction/statistics & numerical data , Pregnancy , Pregnancy Rate , Prospective Studies , Young AdultABSTRACT
OBJECTIVE: Chronic endometritis (CE) is an inflammatory condition with several different risk factors. We aimed to examine whether intrauterine abnormalities, such as endometrial polyps, submucosal myomas, intrauterine adhesions, or a septate uterus, were associated with an increased likelihood of developing chronic endometritis. METHODS: A cross-sectional study was conducted on 335 infertile women who underwent hysteroscopy surgery at the Ayatollah Taleghani Hospital Infertility Center, affiliated by Shahid Beheshti University of Medical Sciences, in 2022. All participants in the study underwent hysteroscopic surgery, which allowed for direct visualization of the intrauterine cavity, and endometrial biopsies were taken for further analysis. To characterize endometritis, plasma cell infiltration was assessed. Patients with ≥5 plasma cells observed in 10 high-power fields were defined as having chronic endometritis. RESULTS: Endometritis was observed in 51.3% of the patients, totaling 172 individuals. Logistic regression analysis revealed that patients with endometrial polyps had 5.2 times higher odds of developing endometritis compared to patients without polyps (95% CI = 2.9, 9.2) (p-value <0.001). Similarly, patients with intrauterine adhesions had a significant increase in the odds of endometritis (OR = 4.6, 95% CI = 2.1, 10.1) (p-value <0.001). CONCLUSIONS: Treatment or removal of endometrial abnormalities through hysteroscopic procedures may help to reduce the risk of chronic endometritis and improve fertility outcomes. Further research is necessary.
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Introduction: Numerous consensus documents worldwide address luteinizing hormone (LH) supplementation in controlled ovarian stimulation, yet to the best of our knowledge, only one consensus paper has been published in the Arab region. This study presents a Delphi consensus by seven Iranian infertility experts, offering real-world clinical perspectives. The aim was to develop evidence-based opinions on LH's role alongside FSH in various aspects of assisted reproductive technology (ART), including LH levels, monitoring, r-hLH use, and suggested activity. Methods: Employing the Delphi consensus approach, the Iran consensus unfolded in three steps. In Step 1, eight out of 10 statements gained approval, while two unclear statements were removed. In Step 2, the 20-member extended panel voted on the remaining eight statements. Results: Only one (statement 3) lacked consensus (55% agreement), prompting a modification. The revised statement (noted as statement 3') obtained an 83% agreement. Discussion: The clinical perspectives included in this consensus complement clinical guidelines and policies that help further improve treatment outcomes, especially for patients with FSH and LH deficiencies.
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Ovarian hyperstimulation syndrome (OHSS) is characterized by increased vascular permeability, hemoconcentration and fluid leakage to the third space. The vast majority of OHSS cases occur following ovarian stimulation for IVF. This potentially lethal iatrogenic condition is one of the most serious complications of assisted reproductive technologies. We report one case of severe early OHSS after GnRH agonist trigger in a GnRH antagonist protocol and freeze-all approach without the administration of any hCG for luteal-phase support in a 34-year-old case of PCO with 7 years primary infertility. After oocyte retrieval the patient was seen at the emergency unit of the hospital with abdominal distension, pain, anuria, dyspnea, and OHSS symptoms. The diagnosis was OHSS with severe ascitis. She was admitted to the Intensive care unit (ICU). She was managed with oxygen by mask, intravenous fluids, anticoagulant and albumen, we performed a two-time vaginal ascites puncture, resulting in the removal of 7800mL of clear fluid in Intensive Care Unit with full recovery. This case study presents the clinical manifestations, investigation, progress, management, outcome and preventive measures. The patient was managed with no complications. Clinicians have to be aware that even the sequential approach to ovarian stimulation with a freeze-all approach and GNRH analog triggering does not completely eliminate OHSS in all patients.
Subject(s)
Ovarian Hyperstimulation Syndrome , Female , Humans , Ovarian Hyperstimulation Syndrome/diagnosis , Ovarian Hyperstimulation Syndrome/prevention & control , Fertilization in Vitro/methods , Gonadotropin-Releasing Hormone , Chorionic Gonadotropin/therapeutic use , Ovulation Induction/adverse effects , Ovulation Induction/methods , Review Literature as TopicABSTRACT
OBJECTIVE: Recurrent implantation failure (RIF) is the main challenge in assisted reproductive technology (ART) practice. Sequential embryo transfer, in which both, cleavage-stage embryo on day 3 and blastocyst on day 5, are sequentially transferred in the same cycle, has been suggested for increasing embryo implantation in RIF patients. The aim of the present study was to compare the effect of sequential embryo transfer versus double blastocyst embryo transfer on pregnancy outcomes in intracytoplasmic sperm injection (ICSI)/frozen embryo transfer (FET) cycles in RIF patients. MATERIALS AND METHODS: This prospective study was enrolled 224 RIF patients undergoing ICSI/FET cycles and randomly divided to sequential and control groups. In sequential group, embryo transfer was conducted on day 3 (cleavage stage) and day 5 (blastocyst stage). In control group, two top-quality blastocysts were transferred on day 5. RESULTS: Two hundred and two couples accomplished the trial, and their data were analyzed. Results demonstrated that sequential embryo transfer on day 3 and day 5 compared to double blastocyst transfer on day 5 significantly increased implantation rate, clinical pregnancy rate and ongoing pregnancy rate in RIF patients (p-value = 0.0142, p-value = 0.0154, p-value = 0.0201, respectively). However, there were no significant differences in terms of chemical pregnancy rate, multiple pregnancy rate, miscarriage rate and ectopic pregnancy rate in the studied groups. CONCLUSION: Sequential embryo transfer is associated with improved pregnancy outcomes in RIF patients. Further prospective studies with larger sample sizes are required to validate these results.
Subject(s)
Abortion, Spontaneous , Pregnancy Outcome , Pregnancy , Female , Humans , Male , Sperm Injections, Intracytoplasmic/methods , Prospective Studies , Semen , Embryo Transfer/methods , Embryo Implantation , Pregnancy Rate , Abortion, Spontaneous/etiology , Blastocyst , Retrospective StudiesABSTRACT
No data exist on the population prevalence of, or risk factors for, human papillomavirus (HPV) infection in Iran or the Middle East. Cervical specimens were obtained from 825 married women aged 18-59 years from the general population of Tehran, Iran and from 45 locally diagnosed invasive cervical cancers (ICC) according to the standardized protocol of the International Agency for Research on Cancer HPV Prevalence Surveys. HPV was detected and genotyped using a GP5+/6+ PCR-based assay. HPV prevalence in the general population was 7.8% (95% confidence interval: 6.0-9.8) (5.1% of high-risk types), with no significant variation by age. HPV positivity was significantly higher among divorced women, women in polygamous marriages and those reporting husband's absence from home for >7 nights/month. HPV16/18 accounted for 30 and 82.2% of HPV-positive women in the general population and ICC, respectively. Cervical cancer prevention policies should take into account the relatively low HPV prevalence in this population.
Subject(s)
Papillomavirus Infections/epidemiology , Uterine Cervical Neoplasms/epidemiology , Uterine Cervical Neoplasms/virology , Adolescent , Adult , Aged , Aged, 80 and over , Female , Human papillomavirus 16/isolation & purification , Human papillomavirus 18/isolation & purification , Humans , Iran/epidemiology , Middle Aged , Papillomavirus Infections/virology , Young Adult , Uterine Cervical Dysplasia/epidemiology , Uterine Cervical Dysplasia/virologyABSTRACT
OBJECTIVE: The recommended composition of a hypocaloric diet for obese women with polycystic ovary syndrome (PCOS) is unclear. The aim of this study was to investigate the effects of a high-protein, low-glycemic-load diet compared with a conventional hypocaloric diet on reproductive hormones, inflammatory markers, lipids, glucose, and insulin levels in obese women with PCOS. METHODS: A total of 60 overweight and obese women with PCOS who did not use insulin-sensitizing agents were recruited and randomly assigned to 1 of the 2 hypocaloric diet groups for a single-blind clinical trial. The groups included a conventional hypocaloric diet (CHCD) (15% of daily energy from protein) and a modified hypocaloric diet (MHCD) with a high-protein, low-glycemic load (30% of daily energy from protein plus low-glycemic-load foods selected from a list) that was prescribed via counseling visits weekly during 12 weeks of study. Anthropometric assessments and biochemical measurements including reproductive hormones, inflammatory factors, lipids, glucose, and insulin were performed on fasting blood samples at baseline and after 12 weeks of dietary intervention. RESULTS: Weight loss was significant and similar in the 2 groups. Mean of testosterone in the MHCD and CHCD groups decreased from 1.78 ± 0.32 to 1.31 ± 0.26 ng/ml and from 1.51 ± 0.12 to 1.15 ± 0.11 ng/ml, respectively (p < 0.001). Follicle sensitizing hormone (FSH), luteinizing hormone (LH), and blood lipids concentrations were not changed except low-density lipoprotein cholesterol (LDL-C) was reduced by 24.5% ± 12.3% (p < 0.001 for both) after 12 weeks of intervention. MHCD resulted in a significant reduction in insulin level, homeostatic model assessment for insulin resistance (HOMA), and high-sensitivity C- reactive protein (hsCRP) concentration (p < 0.001). CONCLUSIONS: In this study both hypocaloric diets significantly led to reduced body weight and androgen levels in these two groups of women with PCOS. The combination of high-protein and low-glycemic-load foods in a modified diet caused a significant increase in insulin sensitivity and a decrease in hsCRP level when compared with a conventional diet.
Subject(s)
Diet , Dietary Proteins/administration & dosage , Energy Intake , Obesity/diet therapy , Overweight/diet therapy , Polycystic Ovary Syndrome/diet therapy , Adult , Androgens/blood , Blood Glucose/analysis , Body Composition , Body Mass Index , C-Reactive Protein/analysis , C-Reactive Protein/metabolism , Cardiovascular Diseases/etiology , Cardiovascular Diseases/physiopathology , Cardiovascular Diseases/prevention & control , Dietary Carbohydrates/administration & dosage , Female , Glycemic Index , Humans , Insulin/blood , Insulin Resistance , Lipids/blood , Luteinizing Hormone/blood , Obesity/complications , Obesity/physiopathology , Overweight/complications , Overweight/physiopathology , Polycystic Ovary Syndrome/complications , Polycystic Ovary Syndrome/physiopathology , Risk Factors , Single-Blind Method , Testosterone/blood , Weight Loss/drug effects , Young AdultABSTRACT
AIM: The aim of this study was to evaluate the effect of oral N-acetylcysteine (NAC) administration as an adjuvant to clomiphene citrate (CC) on induction of ovulation outcomes in patients with polycystic ovary syndrome (PCOS). MATERIAL AND METHODS: In this placebo-controlled double-blind randomized clinical trial, 180 PCOS infertile patients were randomly divided into two groups for induction of ovulation. Patients in group 1 received CC 100 mg/d plus NAC 1.2 g/d and patients in group 2 received CC plus placebo for 5 days starting at day 3 of the cycle. On the 12th day of the menstrual cycle in the presence of at least one follicle with an 18-20-mm diameter in ultrasound evaluation, 10,000 U hCG was injected intramuscularly and timed intercourse was advised 36 h after hCG injection. Serum ß-hCG level was measured on the 16th day after hCG injection. RESULTS: The number of follicles >18 mm and the mean endometrial thickness on the day of hCG administration were significantly higher among the CC+NAC group (P-value = 0.001). The ovulation and pregnancy rates were also significantly higher in the CC+NAC group (P-value = 0.02 and 0.04, respectively). No adverse side-effects and no cases of ovarian hyperstimulation syndrome were observed in the group receiving NAC. CONCLUSION: NAC as a safe and well-tolerated adjuvant to CC for induction of ovulation can improve the ovulation and pregnancy rates in PCOS patients. It may also have some beneficial impacts on endometrial thickness.
Subject(s)
Acetylcysteine/therapeutic use , Free Radical Scavengers/therapeutic use , Infertility, Female/drug therapy , Ovulation Induction/methods , Polycystic Ovary Syndrome/complications , Adjuvants, Pharmaceutic , Adult , Clomiphene/therapeutic use , Double-Blind Method , Drug Therapy, Combination , Female , Fertility Agents, Female/therapeutic use , Humans , Infertility, Female/etiology , Pregnancy , Young AdultABSTRACT
Repeated implantation failure (RIF) is a disorder in which good-quality embryos fail to implant in the endometrium following several in vitro fertilization (IVF) cycles. This study aimed to evaluate the efficiency and safety of intrauterine infusion of platelet-rich plasma (PRP) in improvement of pregnancy outcomes in RIF patients undergoing frozen embryo transfer (FET). A total of 438 women with a history of RIF undergoing FET were assessed for eligibility to enter the study. Patients were randomly assigned to the intervention (PRP) and control groups. The intervention group received an intrauterine infusion of 0.5 ml PRP 48 h before embryo transfer while the control group received standard treatment. The rates of chemical and clinical pregnancy were defined as the primary outcome values. All women were followed up until the study endpoints that included the number of neonates born and pregnancy-related complications. Three hundred and ninety-three participants accomplished the study and their data were analyzed. The chemical pregnancy, clinical pregnancy, and live birth rates were higher in the PRP group than control group (p value: <0.0001; p value: <0.0001; p value: <0.0001 respectively). However, there were no significant differences between the two groups in terms of multiple pregnancies and pregnancy complications except for spontaneous abortion. The spontaneous abortion rate was significantly higher in the control group compared to the PRP group (p value = 0.0262). These results suggest that intrauterine infusion of PRP is an effective and safe route to improve pregnancy outcomes in RIF patients undergoing FET.
Subject(s)
Embryo Implantation , Platelet-Rich Plasma , Pregnancy Outcome , Abortion, Habitual , Adult , Embryo Transfer , Female , Humans , Pregnancy , Transplantation, AutologousABSTRACT
OBJECTIVE: Recurrent pregnancy loss (RPL) is a fertility problem for which no exact mechanism of abortion or efficient treatment has been described. This study was conducted between 2018 and 2019 to investigate the effectiveness of autologous platelet-rich plasma (PRP) in improving the live birth rate of women with RPL who required in vitro fertilization (IVF). METHODS: A total of 63 patients with at least two previous pregnancy losses and no specific cause detected for the RPL were included and randomly assigned into two groups (PRP and control). Intrauterine infusion of 0.5 mL of autologous PRP was performed 48 hours before embryo transfer in the PRP group. Women in the control group received standard treatment. RESULTS: Forty patients completed the study. The baseline and cycle characteristics of the participants did not differ significantly between the PRP and control groups. The clinical pregnancy rate was higher in the PRP group (35% vs. 20%, P=0.288). The live birth rate was 15% in the PRP group, but no live births were recorded in the control group (P=0.231). CONCLUSION: This is the first study to show that intrauterine infusion of PRP in patients with RPL who undergo IVF may increase the chance of live birth.