Journal of Reproduction & Infertility https://publish.kne-publishing.com/index.php/JRI <p>The Journal of Reproduction &amp; Infertility (JRI) (ISSN: 2228-5482, eISSN: 2251-676X) is a peer-reviewed quarterly published by&nbsp;<a href="https://www.avicenna.ac.ir/" target="_blank" rel="noopener">Avicenna Research Institute (ARI)</a>&nbsp;affiliated to the Academic Center for Education, Culture and Research (ACECR) since 1999. JRI has continued to publish cutting-edge scientific papers in collaboration with Iranian Society of Embryology &amp; Reproductive Biology (ISERB) since 2015.</p> <p><br>This quarterly journal is one of the most outstanding scientific journals in Iran based on the reviews made by the Commission for Medical Journals affiliated to Iran Ministry of Health and Medical Education. The journal used to be published in the Persian language with English abstracts from January 2000 to October 2009 but it has been fully published in English afterwards.</p> <p><strong data-stringify-type="bold">All the manuscripts should be submitted through the Journal Primary Website at &nbsp;</strong><a href="http://submission.jri.ir/"><strong>http://submission.jri.ir/</strong></a></p> en-US n.gavili@knowledgee.com (Knowledge E) Wed, 28 May 2025 11:10:19 +0000 OJS 3.1.2.0 http://blogs.law.harvard.edu/tech/rss 60 Early Pregnancy Loss: Can It Be Attributed to IVF Laboratory Performance? https://publish.kne-publishing.com/index.php/JRI/article/view/18771 <p>The Article Abstract is not available.</p> Mohammad Reza Sadeghi Copyright (c) 2025 Journal of Reproduction & Infertility https://publish.kne-publishing.com/index.php/JRI/article/view/18771 Tue, 27 May 2025 09:02:38 +0000 Time-Lapse Evaluation of Embryos in Non-Obstructive Azoospermia (NOA): High Rate of 1PN Fertilization and Rapid Embryo Development in TESE Compared to Ejaculated Sperm https://publish.kne-publishing.com/index.php/JRI/article/view/18776 <p><strong>Background: </strong>Non-obstructive azoospermia (NOA), characterized by impaired spermatogenesis, presents significant challenges in assisted reproduction. Currently, comparative data on chromosomal integrity between testicular and ejaculated sperm are limited. The purpose of the current study was to compare embryo morpho-kinetics, fertilization abnormalities, and the results of preimplantation genetic testing for aneuploidy (PGT-A) between embryos derived from ejaculated sperm and those obtained from testicular sperm in cases of NOA.</p> <p><strong>Methods: </strong>This retrospective study encompassed 397 patients from two IVF centers between 2015 and 2023, with 317 patients undergoing treatment using ejaculated sperm and 80 utilizing testicular sperm obtained from NOA patients. Fertilization patterns (2PN, 1PN, ≥3PN), embryo morphokinetics (from fertilization into blasto-cyst development), and aneuploidy rates were evaluated. Logistic regression was performed to determine factors affecting aneuploidy, including male and female age, recurrent implantation failure (RIF), hormone levels, and oocyte quality. Chi-square and t-tests were used for group comparisons, and statistical significance was set at p&lt;0.05.</p> <p><strong>Results: </strong>Embryos derived from testicular sperm developed faster than those from ejaculated sperm (p&lt;0.05). The 2PN fertilization rate was significantly lower, while the 1PN rate was higher in the testicular sperm group (10.1% vs. 16.4%, p=0.020). The rates of ≥3PN anomalies and embryo aneuploidy were similar between groups (p&gt;0.05). Logistic regression identified male age (p=0.001), female age (p=0.007), and RIF (p=0.047) as significant predictors of aneuploidy.</p> <p><strong>Conclusion: </strong>Our study identified advanced parental age and RIF as key predictors of embryo aneuploidy. PGT-A may improve outcomes, particularly in older patients or those with RIF, irrespective of sperm origin.</p> Tulay Irez , Yagmur Ayse Yazla Ozturk , Fidan Mamadova , Sirin Kinetli , Mine Erguven , Nurten Dayioglu , Hakan Ozornek Copyright (c) 2025 Journal of Reproduction & Infertility https://publish.kne-publishing.com/index.php/JRI/article/view/18776 Tue, 27 May 2025 00:00:00 +0000 Investigating the Relationship Between Semen Paraoxonase-3 Concentration, Sperm Parameters, and DNA Fragmentation in Fresh or Post-Thaw Semen of Normozoospermic Men https://publish.kne-publishing.com/index.php/JRI/article/view/18777 <p><strong>Background:</strong> PON3 is associated with high-density lipoprotein (HDL) and plays a protective role against oxidative damage to low-density lipoprotein (LDL). The purpose of the current study was to investigate the effect of semen paraoxonase-3 (PON3) concentration on sperm parameters and DNA fragmentation in both fresh or post-thaw semen.</p> <p><strong>Methods:</strong> This study analyzed PON3 levels in 30 normospermic semen samples obtained from men who attended Dezful Infertility Center and provided informed consent. The samples were analyzed before and after cryopreservation for sperm motility, DNA fragmentation, and seminal PON3 levels. Data analysis was performed using SPSS software and statistical differences were evaluated using ANOVA. A p≤0.05 was considered statistically significant.</p> <p><strong>Results:</strong> There was no significant difference in sperm morphology (p=0.37) and count (p=0.25) before and after freezing at different levels of PON3. The highest levels of progressive motility were observed in samples with the highest PON3 concentrations both before (p=0.01) and after freezing (p=0.02), whereas non-progres-sive motility was significantly greater in samples with the lowest PON3 concentrations at both time points (p=0.01). Sperm DNA fragmentation significantly decreased before or after freezing as PON3 levels increased (p=0.03).</p> <p><strong>Conclusion:</strong> This study suggests that PON3 levels may serve as an indicator for both sperm motility and DNA fragmentation pre- or post-cryopreservation, potentially contributing to future clinical research.</p> Sima Janati , Mohammad Amin Behmanesh , Ehsan Biabani , Seyedeh Mahsa Poormoosavi Copyright (c) 2025 Journal of Reproduction & Infertility https://publish.kne-publishing.com/index.php/JRI/article/view/18777 Tue, 27 May 2025 11:17:13 +0000 The Impact of L-Arginine on Uterine Artery Resistance and Pregnancy Outcomes in Frozen Embryo Transfer for IVF Candidates with Recurrent Implantation Failure: A Clinical Trial https://publish.kne-publishing.com/index.php/JRI/article/view/18778 <p><strong>Background:</strong> Recurrent implantation failure (RIF) refers to the inability to achieve pregnancy after two or three high-quality embryo transfers, representing a significant challenge in in vitro fertilization (IVF). In these women, endometrial perfusion is diminished, and uterine artery resistance is increased. The purpose of this study was to investigate the effect of oral L-arginine on uterine artery resistance and the results of IVF in infertile women with RIF.</p> <p><strong>Methods:</strong> This clinical trial was conducted on 72 infertile women, candidates for frozen embryo transfer, with a history of two previous transfer failures, who were referred to Fatemieh Infertility Center. Patients were randomly divided into two groups of control and intervention. In addition to standard drug treatment and protocol, the intervention group received oral L-arginine supplementation (3 gr daily for 20 days), beginning from the luteal phase. Uterine artery resistance index (RI) and pulsatility index (PI) were measured using two-dimensional Doppler ultrasound. Statistical analysis was performed using SPSS software, version 26, with a significance level set at less than 5%.</p> <p><strong>Results:</strong> Statistical analysis revealed a significant difference in the right uterine artery RI (p=0.002), left uterine artery RI (p=0.019), clinical pregnancy rate (p=0.003), and chemical pregnancy rate (p=0.006) between the two groups.</p> <p><strong>Conclusion:</strong> This study demonstrates that the daily administration of 3 grams of oral L-arginine for 20 days in women with RIF effectively reduces uterine resistance and increases both clinical and biochemical pregnancy rates.</p> Faezeh Fazli , Elham Khanlarzadeh , Shamim Pilehvari Copyright (c) 2025 Journal of Reproduction & Infertility https://publish.kne-publishing.com/index.php/JRI/article/view/18778 Tue, 27 May 2025 11:17:19 +0000 Proportion and Pregnancy Outcomes of Rescued Frozen-Thawed Cycles with Low Serum Progesterone Levels: A Cross-Sectional Study https://publish.kne-publishing.com/index.php/JRI/article/view/18779 <p><strong>Background:</strong> Low serum progesterone&nbsp; concentration on the day of frozen embryo transfer (FET) has been associated with adverse pregnancy outcomes. Progesterone supplementation has been shown to improve the outcomes in these cycles. The purpose of the current study was to investigate the prevalence, pregnancy outcomes, and factors associated with rescued FET cycles involving low serum progesterone concentrations.</p> <p><strong>Methods:</strong> A cross-sectional study was conducted on 367 FET cycles with hormonal endometrium preparation (oral estradiol+vaginal progesterone) at Hung Vuong Hos-pital, Vietnam, from October 2022 to February 2023. Serum progesterone concentra-tions were measured on the day of FET. All cycles with serum progesterone &lt;10 <em>ng/m</em><em>l</em> were supplemented with intramuscular progesterone according to the hospital protocol, and outcomes were subsequently observed.</p> <p><strong>Results:</strong> The prevalence of cycles with low serum progesterone concentration was 71.66% (263/367). Factors associated with low serum progesterone were female body weight (ORadj=1.04; 95%CI: 1.0006–1.07) and duration from the last pro-gesterone dose to blood sampling (ORadj=1.11; 95%CI: 1.03–1.19). Despite being rescued with progesterone supplementation, cycles with serum progesterone &lt;10 <em>ng/m</em><em>l</em> had significantly lower chemical (ORadj=0.52; 95%CI: 0.31–0.89), clinical (ORadj=0.54; 95%CI: 0.31–0.93) and ongoing (ORadj=0.54; 95%CI: 0.31–0.94) pregnancy rates.</p> <p><strong>Conclusion:</strong> A high prevalence of frozen-thawed cycles with low serum progester-one concentrations was observed in this study, which was associated with female body weight and duration from the last progesterone&nbsp; dose to blood sampling. Des-pite progesterone rescue, lower pregnancy rates were detected in cycles with serum progesterone &lt;10 <em>ng/m</em><em>l</em>.</p> Minh Phuc Khanh Huynh , Lan Ngoc Vuong Copyright (c) 2025 Journal of Reproduction & Infertility https://publish.kne-publishing.com/index.php/JRI/article/view/18779 Tue, 27 May 2025 11:17:24 +0000 The Synergistic Effect of Autophagy and Apoptosis in Iraqi Women with Polycystic Ovary Syndrome https://publish.kne-publishing.com/index.php/JRI/article/view/18780 <p><strong>Background:</strong> Apoptosis and autophagy play important roles in the development and maturation of the ovaries in women. Any abnormalities in these processes may lead to conditions such as polycystic ovary syndrome (PCOS); therefore, evaluating the synergistic effects of apoptosis and autophagy in PCOS patients may explain the complexity of this disease.</p> <p><strong>Methods:</strong> This study included 68 patients diagnosed with PCOS and 66 non-PCOS women as control subjects, with ages ranging from 20 to 45 years. The serum levels and gene expression of Beclin-1 and programmed cell death 1 (PD-1) were assessed using ELISA and RT-PCR, respectively.</p> <p><strong>Results:</strong> Serum Beclin-1 and PD-1 levels were considerably higher in women with PCOS compared to the control group (p&lt;0.0001). Significant overexpression of Beclin-1 and PD-1 genes was observed in PCOS patients compared to the control group (p=0.019 and &lt;0.0001). Higher Beclin-1 and PD-1 gene expression was observed in PCOS patients over 25 compared to controls over and under 25 (p&lt;0.05) years of age. In obese PCOS patients (waist-hip ratio &gt;0.8), gene expression of Beclin-1 and PD-1 was significantly higher than in controls (p&lt;0.01). Beclin-1 gene overexpression was detected in PCOS patients with a family history of PCOS com-pared to those without such history (p&lt;0.05). The statistical analysis demonstrated a positive association between hormonal profile, autophagy, and apoptosis in PCOS patients.</p> <p><strong>Conclusion:</strong> These findings suggest that Beclin-1 and PD-1 may have a significant role in the development of PCOS. The study highlights the potential of targeting Beclin-1 and PD-1 as future directions for immunotherapeutic intervention in PCOS.</p> Mustafa Riyadh Abdullah , Hazima Mossa Alabassi Copyright (c) 2025 Journal of Reproduction & Infertility https://publish.kne-publishing.com/index.php/JRI/article/view/18780 Tue, 27 May 2025 11:17:30 +0000 Serum Levels of Angiopoietin-Like Protein 6 (ANGPTL6) in Iranian Women with Polycystic Ovary Syndrome https://publish.kne-publishing.com/index.php/JRI/article/view/18781 <p><strong>Background:</strong> Infertility and miscarriage are common complications in women with PCOS, and may be linked with metabolic status and thyroid function. However, the role of ANGPTL6 in PCOS-related infertility and miscarriage remains underexplored. Study assessed serum ANGPTL6 levels in Iranian PCOS patients and its association with miscarriage, infertility, and thyroid dysfunction.</p> <p><strong>Methods:</strong> This case-control study included 116 PCOS women (58 with infertility, 58 with a history of miscarriage) and 58 non-PCOS controls. The measurement of ANGPTL6, adiponectin, fasting insulin, and other hormonal parameters were measured using ELISA. Parametric data were analyzed with t-tests and ANOVA, and non-parametric data with Mann-Whitney and Kruskal-Wallis tests. Correlations were assessed using Pearson and Spearman tests. Logistic regression was used predicted PCOS risk. A p&lt;0.05 was considered statistically significant.</p> <p><strong>Results:</strong> ANGPTL6 levels were significantly higher in the PCOS group (48.72± 21.41 ng/ml) and the PCOS-miscarriage subgroup (50.16±19.57 ng/ml) compared to the non-PCOS group (41.56±14.74 ng/ml). T4 levels were significantly lower in the PCOS group (2.5±1.9 μg/dl) compared to controls (3.9±4.6 μg/dl, p&lt;0.001). No significant correlation was found between ANGPTL6 and thyroid function tests. A positive correlation was observed between ANGPTL6 and adiponectin in the PCOS group (p&lt;0.01). Logistic regression showed a significant association between ANGPTL6 and the risk of PCOS (OR: 1.02, 95%CI: 1.002-1.038), even after adjusting for age, body mass index (BMI), and Homeostasis Model Assessment of Insulin Resistance (HOMA-IR).</p> <p><strong>Conclusion:</strong> Elevated ANGPTL6 levels were correlated with PCOS. Future research is needed to explore the molecular pathways linking ANGPTL6 to PCOS and its interaction with metabolic biomarkers.</p> Amir Azadi , Asma Kheirollahi , Fardin Amidi , Masoome Jabarpour , Akram Vatannejad , Maryam Shabani Nashtaei , Nariman Moradi , Soheila Ansaripour Copyright (c) 2025 Journal of Reproduction & Infertility https://publish.kne-publishing.com/index.php/JRI/article/view/18781 Tue, 27 May 2025 11:17:39 +0000 Severe Immune Thrombocytopenic Purpura in a Patient at 33 Weeks of Gestation: A Case Report https://publish.kne-publishing.com/index.php/JRI/article/view/18782 <p><strong>Background:</strong> Immune thrombocytopenia (ITP) is an autoimmune condition that affects individuals of all ages, leading to a heightened risk of bleeding. ITP accounts for 5% of all pregnancy-related thrombocytopenia cases with an incidence of 1 in every 1,000 pregnant women. Several conditions can cause thrombocytopenia during pregnancy, making the diagnosis challenging. Current treatment of patients with ITP focuses on maintaining a safe platelet count rather than correcting it to normal levels.</p> <p><strong>Case Presentation:</strong> This article presents a case of a 26-year-old patient at 33 weeks of gestation with severe symptoms of thrombocytopenia, evidenced by a platelet count of 1000/mm<sup>3</sup>. The patient experienced self-resolving episodes of gingival bleeding, vaginal bleeding, and petechiae on her abdomen, as well as on both upper and lower extremities, over a duration of three days. She was successfully managed with prednisolone and intravenous immunoglobulin (IVIG), resulting in favorable maternal and neonatal outcomes.</p> <p><strong>Conclusion:</strong> While there are currently no universally accepted guidelines for the treatment of ITP, expert consensus recommendations are available. Therefore, treatment should be individualized and closely monitored. A multidisciplinary team approach is essential for the effective management of ITP during pregnancy.</p> Rawad Halimeh , Marianne Bersaoui , Bernard Najib , Joseph Klim , Lea Aoude , Wiam Saab , Fadi Fakhoury Copyright (c) 2025 Journal of Reproduction & Infertility https://publish.kne-publishing.com/index.php/JRI/article/view/18782 Tue, 27 May 2025 11:17:45 +0000 Management of Recurrent Large Bilateral Benign Mucinous Cystadenomas of the Ovary: A Case Report https://publish.kne-publishing.com/index.php/JRI/article/view/18783 <p><strong>Background:</strong> The recurrence of benign ovarian mucinous cystadenomas is rare, and the presence of these cysts bilaterally is even more uncommon. Overall, 11 cases in our literature review were identified. Of these recurrences, only two cases were bilateral. The management of ovarian cysts in young patients is challenging, especially if they recur. Laparoscopic surgery is the most common intervention for ovarian cysts and a conservative approach using ovarian cystectomy is preferred in women in the reproductive age group.</p> <p><strong>Case Presentation:</strong> A 16-year-old nulliparous female was admitted with persistent lower abdominal pain and bloating. A pelvic magnetic resonance imaging showed large bilateral cystic and multiloculated adnexal masses arising from her ovaries. Her tumor markers were normal. The patient underwent three seperate ovarian cystectomies over a seven-year period from the age of sixteen due to recurrent large bilateral benign ovarian mucinous cystadenomas. Repeated histological examinations were the same after each case. Given her age and the history of multiple ovarian surgeries, she was referred to the fertility clinic to explore options for oocyte cryopreservation.</p> <p><strong>Conclusion:</strong> This unusual case of bilateral recurrent benign ovarian mucinous cystadenomas underscores the importance of early laparoscopy and cystectomy as a recommended approach. Postoperative transvaginal ultrasound scans during follow-up may assist in the early detection of recurrence cases. Clinicians should strongly consider referring young patients with a history of repeated adnexal surgeries to infertility treatment centers for fertility preservation.</p> Miyuki Omura , Rupak Kumar Sarkar, Ajesh Sankar Copyright (c) 2025 Journal of Reproduction & Infertility https://publish.kne-publishing.com/index.php/JRI/article/view/18783 Tue, 27 May 2025 11:17:51 +0000