Infertile Patients Research Articles

Knowledge, attitude, and practice of embryo transfer among women who underwent in vitro fertilization-embryo transfer.

The infertile patient's knowledge, attitude, and practice (KAP) toward embryo transfer may affect treatment outcomes and the mental health of women who underwent in vitro fertilization-embryo transfer (IVF-ET). This study aimed to investigate the KAP of embryo transfer among women who underwent IVF-ET. This cross-sectional study was conducted on women who underwent IVF-ET at our Hospital between May 2023 and November 2023, using a self-designed questionnaire. A total of 614 valid questionnaires were finally included. The mean KAP scores were 19.46 ± 5.06 (possible range: 0 28), 39.41 ± 5.20 (possible range: 12-60), and 48.02 ± 6.75 (possible range: 0-60), respectively. The structural equation model demonstrated that knowledge has a direct effect on attitude (β = 0.27, p < 0.001) and attitude has a direct effect on practice (β = 0.55, p < 0.001) and anxiety (β = 0.59, p < 0.001). Moreover, multivariable linear regression analysis showed that anxiety score [coefficient = 0.09, 95% confidence interval (CI): 0.03-0.16, p = 0.003], BMI (coefficient = 0.09, 95%CI: 0.03-0.16, p = 0.003), education (coefficient = 5.65-6.17, 95%CI: 1.09-10.7, p < 0.05), monthly per capita income (coefficient = 1.20-1.96, 95% CI: 0.21-3.07, p = 0.05), reasons for IVF (coefficient = -1.33-1.19, 95% CI: -2.49-0.09, p < 0.05), and more than 5years of infertility (coefficient = -1.12, 95% CI: -2.11-0.13, p = 0.026) were independently associated with sufficient knowledge. Knowledge (coefficient = 0.19, 95% CI: 0.12-0.26, p < 0.001), anxiety (coefficient = 0.39, 95% CI: 0.34-0.45, p < 0.001), monthly per capita household income >10,000 (coefficient = 1.52, 95% CI: 0.61-2.43, p < 0.001), and three or more cycles of embryo transfer (coefficient = -2.69, 95% CI: -3.94-1.43, p < 0.001) were independently associated with active attitude. Furthermore, attitude (coefficient = 0.21, 95% CI: 0.11-0.30, p < 0.001) and anxiety (coefficient = 0.57, 95% CI: 0.49-0.65, p < 0.001) were independently associated with proactive practice. Women who underwent IVF-ET had inadequate knowledge and negative attitudes but proactive practice toward embryo transfer, which were affected by anxiety, income, and reasons for IVF. It is necessary to strengthen the continuous improvement of patient education to improve the management of embryo transfer.

Semen Parameters Can Be Used As A Credible Marker with Doppler Ultrasonography in the Diagnosis of Subclinical Varicocele Cases

OBJECTIVES: The link between varicoceles and male infertility has been a problem of debate for more than half a century. A substantial amount of data about varicocelectomies’ effects has been provided, but inadequate study designs and heterogeneity of current studies make these data rarely conclusive. This article investigates whether semen and sperm analysis in subclinical varicocele patients without any clinical signs diagnosed by Doppler Ultrasonography (USG) can be used as a diagnostic tool. STUDY DESIGN: The current prospective study included infertile male patients (n=44) enrolled in the Urology Clinic of Biruni University Hospital from January 2017 to January 2018. Patients were divided into two groups: 1st group as the control group (CG) (n=22): No varicocele as determined by Doppler USG, and 2nd group as the test group (TG) (n=22): Subclinical varicocele (SCV) as determined by Doppler USG. A semen analysis was done. Sperm were dyed with aniline blue and chromomycin A3 (CMA3), acridine orange (AO), propidium iodide (PI), and Rhodamine 123 (Rh123) for the determination of sperm maturation, sperm DNA fragmentation, apoptosis, and sperm mitochondrial membrane potential, respectively. Student-t Test was used for statistical analysis. p&lt;0.05 was considered significant. RESULTS: The sperm concentration of the CG was higher than the TG (p=0.98, p&gt;0.05). Forward sperm motility in the CG was higher than in the TG (p&lt;0.001, p&lt;0.05). Sperm with normal morphology in the TG was lower than in the CG (p&lt;0.001, p&lt;0.05). Sperm neck anomalies were higher in varicocele cases (p&lt;0.001, p&lt;0.05). Sperm maturation at the TG was lower than the CG (p&lt;0.001, p&lt;0.05). A high apoptotic sperm rate was found at the TG (p&lt;0.001, p&lt;0.05). Sperm mitochondria potential at the TG was lower than the CG (p&lt;0.001, p&lt;0.05). Sperm chromatin condensation at the TG was higher than the CG (p&lt;0.001, p&lt;0.05). CONCLUSIONS: The analysis of sperm DNA and apoptosis in SCV cases can be used as a reliable diagnostic tool to confirm Doppler USG.

If CE affects infertile women’s outcomes after surgery?

ObjectiveTo investigate the prevalence of chronic endometritis (CE) in infertile patients and whether it affects spontaneous pregnancy after reproductive surgery in infertile patients. Materials and methodsIn this study, we collected clinical information on infertility patients who underwent reproductive surgery at the Reproductive Medicine Centre of the Second Hospital of Lanzhou University from 2021.1 to 2022.8. All patients underwent laparoscopic and hysteroscopic surgery. Tubal lubrication was performed concurrently with endometrial sample collection and pathological examination. The specimens were immunohistochemically stained with CD38 and CD138, and those who tested positive at the same time were diagnosed with chronic endometritis. As of 2023.9, the patients were followed up by telephone to determine whether chronic endometritis impacted postoperative pregnancy. OutcomeA total of 81 patients were finally included in the study. Of these, 25 were in the chronic endometritis group, and 56 were in the non-chronic endometritis group. There were no appreciable differences between the two groups’ demographic statistics. Furthermore, neither the bilateral appendages nor the uterus’s intraoperative conditions showed a statistically significant difference. Patients in the chronic endometritis group had a longer time to conception from the time of surgery (7 (6.00–11.75) vs. 10 (6.50–16.00), p = 0.467) and a lower rate of spontaneous pregnancies (8/25 = 32.00 % vs. 28/55 = 50.00 %, p = 0.132) than patients with non-chronic endometritis. Among the patients who had successful spontaneous pregnancies after surgery, approximately 77.14 % had live births and 22.86 % had miscarriages, and the live birth rate between the two groups was not significantly different. (21/28 = 75.00 % vs 7/8 = 87.50 %, p = 0.651) ConclusionChronic endometritis affects approximately 31.82% of infertile patients, and following reproductive surgery, it has no discernible impact on spontaneous pregnancy.

Prevalence of the FMR1 Gene Premutation in Young Women with a Diminished Ovarian Reserve Included in an IVF Program: Implications for Clinical Practice.

The relationship between premature ovarian insufficiency (FXPOI) and premutation in the FMR1 gene is well established. In recent years, though, a potential relationship between the latter and a low ovarian reserve has been suggested. To explore it, we conducted a retrospective study in an IVF program at a university tertiary referral center in Barcelona (Spain). Data were obtained retrospectively from a total of 385 women referred for FMR1 gene testing at our institution from January 2018 to December 2021. We compared the prevalence of FMR1 gene premutation between 93 of them, younger than 35 years, with a diminished ovarian reserve (DOR), characterized by levels of anti-Mullerian hormone < 1.1 ng/mL and antral follicle count < 5; and 132 egg donors screened by protocol that served as the controls. We found a higher prevalence of FMR1 premutation in the DOR group (seven patients (7.69%)) than in the control group (one patient (1.32%)), Fisher-exact test p-value = 0.012). We concluded that compared with the general population represented by young egg donors, the prevalence of FMR1 gene premutation is higher in young patients with a diminished ovarian reserve. Although these findings warrant further prospective validation in a larger cohort of patients within DOR, they suggest that, in clinical practice, FMR1 premutation should be determined in infertile young patients with DOR in order to give them adequate genetic counselling.

Follicular Fluid Metabolomics: Tool for Predicting IVF Outcomes of Different Infertility Causes.

Infertility affects approximately 15% of couples at child-bearing ages and assisted reproductive technologies (ART), especially in vitro fertilization and embryo transfer (IVF-ET), provided infertile patients with an effective solution. The current paradox is that multiple embryo transfer that may leads to severe obstetric and perinatal complications seems to be the most valid measure to secure high success rate in the majority of clinic centers. Therefore, to avoid multiple transfer of embryos, it is urgent to explore biomarkers for IVF prognosis to select high-quality oocytes and embryos. Follicular fluid (FF), a typical biofluid constituted of the plasma effusion and granulosa-cell secretion, provides essential intracellular substances for oocytes maturation and its variation in composition reflects oocyte developmental competence and embryo viability. With the advances in metabolomics methodology, metabolomics, as an accurate and sensitive analyzing method, has been utilized to explore predictors in FF for ART success. Although FF metabolomics has provided a great possibility for screening markers with diagnostic and predictive value, its effectiveness is still doubted by some researchers. This may be resulted from the ignorance of the impact of sterility causes on the FF metabolomic profiles and thus its predictive ability might not be rightly illustrated. Therefore, in this review, we categorically demonstrate the study of FF metabolomics according to specific infertility causes, expecting to reveal the predicting value of metabolomics for IVF outcomes.

Effect of prematurely elevated late follicular progesterone on pregnancy outcomes following ovarian stimulation-intrauterine insemination for unexplained infertility: secondary analysis of the AMIGOS trial.

What is the relationship between late follicular phase progesterone levels and clinic pregnancy and live birth rates in couples with unexplained infertility undergoing ovarian stimulation with IUI (OS-IUI)? Late follicular progesterone levels between 1.0 and <1.5 ng/ml were associated with higher live birth and clinical pregnancy rates while the outcomes in groups with higher progesterone levels did not differ appreciably from the <1.0 ng/ml reference group. Elevated late follicular progesterone levels have been associated with lower live birth rates after fresh embryo transfer following controlled ovarian stimulation and egg retrieval, but less is known about whether an association exists with outcomes in OS-IUI cycles. Existing studies are few and have been limited to ovarian stimulation with gonadotrophins, but the use of oral agents, such as clomiphene citrate and letrozole, is common with these treatments and has not been well studied. The study was a prospective cohort analysis of the Assessment of Multiple Intrauterine Gestations from Ovarian Stimulation (AMIGOS) randomized controlled trial. Frozen serum was available for evaluation from 2121 cycles in 828 AMIGOS participants. The primary pregnancy outcome was live birth per cycle, and the secondary pregnancy outcome was clinical pregnancy rate per cycle. Couples with unexplained infertility in the AMIGOS trial, for whom female serum from day of trigger with hCG was available in at least one cycle of treatment, were included. Stored frozen serum samples from day of hCG trigger during treatment with OS-IUI were evaluated for serum progesterone level. Progesterone level <1.0 ng/ml was the reference group for comparison with progesterone categorized in increments of 0.5 ng/ml up to ≥3.0 ng/ml. Unadjusted and adjusted risk ratios (RR) and 95% CI were estimated using cluster-weighted generalized estimating equations to estimate modified Poisson regression models with robust standard errors. Compared to the reference group with 110/1363 live births (8.07%), live birth rates were significantly increased in cycles with progesterone 1.0 to <1.5 ng/ml (49/401 live births, 12.22%) in both the unadjusted (RR 1.56, 95% CI 1.14, 2.13) and treatment-adjusted models (RR 1.51, 95% CI 1.10, 2.06). Clinical pregnancy rates were also higher in this group (55/401 clinical pregnancies, 13.72%) compared to reference group with 130/1363 (9.54%) (unadjusted RR 1.46, 95% CI 1.10, 1.94 and adjusted RR 1.42, 95% CI 1.07, 1.89). In cycles with progesterone 1.5 ng/ml and above, there was no evidence of a difference in clinical pregnancy or live birth rates relative to the reference group. This pattern remained when stratified by ovarian stimulation treatment group but was only statistically significant in letrozole cycles. The AMIGOS trial was not designed to answer this clinical question, and with small numbers in some progesterone categories our analyses were underpowered to detect differences between some groups. Inclusion of cycles with progesterone values above 3.0 ng/ml may have included those wherein ovulation had already occurred at the time the IUI was performed. These cycles would be expected to experience a lower success rate but pregnancy may have occurred with intercourse in the same cycle. Compared to previous literature focusing primarily on OS-IUI cycles using gonadotrophins, these data include patients using oral agents and therefore may be generalizable to the wider population of infertility patients undergoing IUI treatments. Because live births were significantly higher when progesterone ranged from 1.0 to <1.5 ng/ml, further study is needed to clarify whether this progesterone range may truly represent a prognostic indicator in OS-IUI cycles. Oklahoma Shared Clinical and Translational Resources (U54GM104938) National Institute of General Medical Sciences (NIGMS). AMIGOS was funded by the Eunice Kennedy Shriver National Institute of Child Health and Human Development: U10 HD077680, U10 HD39005, U10 HD38992, U10 HD27049, U10 HD38998, U10 HD055942, HD055944, U10 HD055936, and U10HD055925. Research made possible by the funding by American Recovery and Reinvestment Act. Dr Burks has disclosed that she is a member of the Board of Directors of the Pacific Coast Reproductive Society. Dr Hansen has disclosed that he is the recipient of NIH grants unrelated to the present work, and contracts with Ferring International Pharmascience Center US and with May Health unrelated to the present work, as well as consulting fees with May Health also unrelated to the present work. Dr Diamond has disclosed that he is a stockholder and a member of the Board of Directors of Advanced Reproductive Care, Inc., and that he has a patent pending for the administration of progesterone to trigger ovulation. Dr Anderson, Dr Gavrizi, and Dr Peck do not have conflicts of interest to disclose. N/A.

Methylenetetrahydrofolate reductase (MTHFR) polymorphisms in andrology-a narrative review.

Methylenetetrahydrofolate reductase (MTHFR) is a key enzyme involved in folate metabolism and one-carbon metabolism. MTHFR gene polymorphism affects enzyme activity. MTHFR gene polymorphism is closely related to many human diseases, such as cardiocerebrovascular diseases, diabetes, neural tube defects (NTDs), tumors, and so on. In the field of Andrology, MTHFR gene polymorphism may be associated with male infertility and erectile dysfunction (ED), and there is a possibility of treating male infertility and ED by supplementing with folic acid. However, its exact pathophysiologic mechanism is not fully understood. We sought to obtain a robust understanding of the interactions between MTHFR gene polymorphism, oxidative stress, DNA methylation, hyperhomocysteinemia (HHcy), male infertility, and ED. We performed a non-systematic literature review using the PubMed database to identify articles specifically related to MTHFR, male infertility and ED. Our literature review on MTHFR gene polymorphism in male infertility patients indicates a significant association between C677T gene polymorphism and male infertility. There is limited literature on the correlation between ED and MTHFR gene polymorphism, and there are two different conclusions, related and unrelated. More clinical data are needed to clarify the conclusion. There is a possibility of using folic acid supplementation to treat male infertility and ED, especially for patients with thymine-thymine (TT) genotype. Future research is necessary to further understand the relationship between MTHFR gene polymorphism and male infertility and ED. Our literature review on MTHFR gene polymorphism in male infertility patients indicates a significant association between C677T gene polymorphism and male infertility. Folic acid supplementation can improve sperm quality. The correlation between MTHFR gene polymorphisms and ED is questionable and needs to be confirmed by more clinical data. MTHFR gene polymorphisms are associated with homocysteine (Hcy) levels, which affects vascular endothelial function and may be related to the development of vascular ED (VED). Folic acid supplementation improves International Index for Erectile Function (IIEF) questionnaire scores in ED patients in whom phosphodiesterase 5 inhibitor (PDE5i) alone is ineffective.

Diagnostic value of oxidation-reduction potential for male infertility: a systematic review and meta-analysis.

In the last few years, studies have initially confirmed the diagnostic significance of oxidation-reduction potential (ORP) in male infertility patients. In this article, we used meta-analysis to clarify the role of ORP in the diagnosis of male infertility. PubMed, Embase, Web of Science, and Cochrane Library were searched by computer for relevant published literature. Quality assessment of the included literature was performed by Quality Assessment of Diagnostic Accuracy Studies (QUADAS) scale. Heterogeneity analysis of included studies was conducted using Metadisc 1.4 and Stata 12.0, and effective models for quantitative synthesis were selected based on heterogeneity results; the sensitivity and specificity of the synthesis were obtained using the software, and in order to reduce the effects of heterogeneity and thresholds, the information of sensitivity and specificity was integrated. We used the subject receiver operating characteristic (SROC) curve, area under the curve (AUC) and Q* index for comprehensive evaluation. Seven papers were eventually included in the study, and the results showed that ORP had a sensitivity of 0.81 [95% confidence interval (CI): 0.80-0.82] and specificity of 0.66 (95% CI: 0.63-0.69), an AUC of 0.8 and a Q* index of 0.74 for the diagnosis of male infertility. ORP has high sensitivity and specificity for diagnosing male infertility.

Efficacy of postsurgical medical therapy for infertile patients with deep endometriosis.

Though laparoscopic surgery is effective for the treatment of deep endometriosis (DE), postoperative management remains controversial. Dienogest therapy after surgery may improve spontaneous pregnancy rates and decrease the severity of dysmenorrhea in infertile patients with DE. To determine the efficacy of postsurgical therapy with dienogest for improving fertility and reducing the intensity of dysmenorrhea in infertile patients with DE. This open label, randomized controlled trial was conducted involving 88 women aged 21-38 years with infertility who underwent surgery for DE. Three patients were lost to follow-up. After surgery, eligible patients were randomly divided into two groups. Forty-four patients who received dienogest for three months following surgery were enrolled in group 1. The remaining 41 patients comprised group 2 and did not receive any postsurgical treatment over the same period. The primary outcome measure was the pregnancy rate calculated nine months after surgery, while the mean intensity of dysmenorrhea was measured before and nine months after surgery. The pregnancy rate in group 1 was significantly higher than in group 2 (47.7% vs 22%, p = 0.013) nine months following surgical intervention. Patients in group 1 exhibited a more statistically significant reduction in the mean score of dysmenorrhea intensity compared to group 2, from 8.7 to 2.8 vs 8.76 to 5.63, respectively (p < 0.001). The use of dienogest as an add-on therapy for treating DE may show significantly higher effectiveness compared to surgical intervention alone for improving fertility and reducing the severity of dysmenorrhea.

A differential expression of an identical mutation in CYP17A1 gene in two infertility patients: a case report

Background17-Hydroxylase deficiency is the rarest form of congenital adrenal hyperplasia, a disorder that affects steroidogenesis, causing abnormal hormone levels. Studies have shown a clear association between 17-hydroxylase deficiency and primary infertility, but a definite protocol to treat the disorder has not been determined yet.Case presentationCase I presents a 24-year-old Caucasian Israeli-Arab female who experienced 6 years of infertility. Before her initial visit to our clinic, she underwent three laparoscopic ovarian cystectomies, had an unsuccessful in vitro fertilization cycle, and was treated with combined oral contraceptives. Her hormonal profile was tested, and the results led to genetic counseling and the diagnosis of non-classical congenital adrenal hyperplasia. She was treated with estradiol, glucocorticoids, and transdermal testosterone. After hormonal levels were lowered, in vitro fertilization cycles were initiated, and the patient had a spontaneous ovulation. In case II, a 20-year-old Caucasian Israeli-Arab female presented for infertility evaluation owing to her oligomenorrhea. Her vitals and physical examination had normal results. The investigation of her abnormal hormonal profile led her to be referred to genetic testing, where the results showed the same genetic mutation as seen in case I.ConclusionBoth cases highlight the distinctiveness of the condition, where an identical mutation in the gene responsible for the same enzyme can bring about diverse phenotypes. Case I offers a potential treatment protocol for this rare disorder.

Analysis of the Effect of Letrozole Tablets Combined with Menotrophin in the Treatment of Infertility of Polycystic Ovary Syndrome

Objective: To investigate the clinical effects of Letrozole tablets combined with Menotrophin in infertile patients with polycystic ovary syndrome (PCOS). Methods: The time period of the study was from February 2023 to February 2024; 62 cases of PCOS infertility patients admitted to our hospital were selected and divided into an observation group (n = 31) and a control group (n = 31) by using the method of a random drawing of medical record number. The patients in the control group were treated with Letrozole tablets, and the patients in the observation group were treated with Letrozole tablets combined with Menotrophin, and the sex hormone levels, ovulation rate, the number of mature follicles, endometrial thickness, pregnancy rate, and early miscarriage rate were compared between the two groups. Results: Before treatment, the sex hormone levels of the two groups were compared, and there was no statistical difference (P &gt; 0.05). After treatment, the sex hormone levels of the observation group were all better than those of the control group, and the differences were statistically significant (P &lt; 0.05). The ovulation rate of the observation group was higher than that of the observation group, the number of mature follicles was more than that of the control group, and the endometrial thickness was greater than that of the control group, with statistically significant differences (P &lt; 0.05). The pregnancy rate of the observation group was higher than that of the control group, and the rate of preterm delivery was lower than that of the control group, and the difference was statistically significant (P &lt; 0.05). Conclusion: The combined application of Letrozole tablets and Menotrophin can improve the sex hormone level of PCOS infertility patients, promote their ovulation, improve follicular development, restore the thickness of endometrial lining, and increase the pregnancy rate of the patients and reduce the rate of preterm delivery, which is of value for promotion and application.

Prevalence and severity of depression and anxiety in infertile female patients attending an academic hospital in central South Africa

Background. Infertility has an incidence of 15 - 20% in South Africa (SA). It may lead to the development of psychological disorders such as anxiety and depression. Objective. To determine the prevalence of depression and anxiety among infertile women attending the Infertility Clinic at a tertiary hospital in central SA. Methods. In this prospective analytic cross-sectional study, information captured included sociodemographic variables such as age, employment status, type and duration of infertility, marital status, type of marriage and education level. The Patient Health Questionnaire-9 (PHQ-9) and the Generalized Anxiety Disorder-7 (GAD-7) test were used to screen for depression and anxiety, respectively.Results. In total, 100 of 108 infertile women completed all the questionnaires correctly. Forty-two (42.0%) of the patients were &gt;35 years and 58.0% were married, with five (8.6%) being in a polygamous marriage. Fifty-three (53.0%) women had never been pregnant before. The prevalence of depression was 53.0%, with 45.0% of these patients showing moderate to moderately severe levels of depression. The level of education was significantly associated with depression (p&lt;0.025). Half of the participants (50.0%) screened positive for anxiety, with 12 (24.0%) having severe anxiety. In total, 40.0% of the participants screened positive for both anxiety and depression. No statistically significant association was observed between depression or anxiety and age, duration of infertility, marital status and employment status. Conclusions. Depression and anxiety disorders are common and often underdiagnosed in women undergoing infertility treatment. Practitioners should screen for these conditions at the initial patient presentation and refer patients for psychological support.

SUCCESSFUL MANAGEMENT OF PRIMARY INFERTILITY ASSOCIATED WITH POLYCYSTIC OVARIAN SYNDROME BY AYURVEDA- A CASE REPORT

Infertility is when male or female failure to achieve a pregnancy after 12 months or more of regular unprotected sexual intercourse. Infertility is commonly increasing problem which any gynecologist has to face in their gynecological carrier. It interferes with a woman's social life, family life, and mental and physical well-being. In this case report a patient of primary infertility was treated with Uttarbasti with Phalghrita from 7th day of menses for 5 days and Rason tail Matra Basti 60ml from 7th day to 14th day of menses for 3 months. Patient conceived after three cycles with combined ayurvedic protocol of Panchkarma Uttarbasti and Matrabasti.

First-line infertility treatment in normal or subnormal sperm: Interest of a simplified pre-IMSI test.

In the field of male infertility, when sperm is normal/subnormal, a few "add-on" routine tests can complete the basic semen examination. The aim of this study was to develop and evaluate a faster, simplified motile sperm organelle morphology examination (MSOME) technique for selected infertile patients with apparently normal/subnormal sperm and, in their background: failure of two or three intrauterine insemination (IUI) cycles, repeatedly fragmented embryos, embryonic development to blastocyst-stage failures, repeated miscarriages, a long period of infertility or 2 or more IVF attempts without pregnancy. Our test results were correlated with IUI, conventional in vitro fertilization (IVF), intracytoplasmic sperm injection (ICSI) and intracytoplasmic morphologically selected sperm injection (IMSI) outcomes. We validated an adapted version of the MSOME analysis called the pre-IMSI test (PIT), based on vacuole evaluation alone. 248 infertile patients from our assisted reproductive technology (ART) Center were retrospectively selected and split into three PIT score subgroups (patients with ≤8% (score I), 9 to 15% (score II) and ≥16% normal spermatozoa (score III)) based on the correlation between PIT results and each ART technique outcome. The choice of one or another of these ART techniques had been made according to the usual clinico-biological criteria. Clinical outcomes for each of the three PIT subgroups were compared individually for the different ART techniques. For ICSI, the effect of the PIT score subgroup was significant for clinical pregnancies (p = 0.0054) and presented a trend for live births (p = 0.0614). Miscarriage rates of IVF attempts were statistically different depending on the PIT score (p = 0.0348). Furthermore, the odds ratios of clinical pregnancy rates were significantly different according to PIT score subgroup when comparing ICSI vs. IMSI or IVF vs. ICSI attempts. IMSI appears to be recommended when sperm belongs to PIT score I, ICSI when it belongs to PIT score II and IVF or IUI when sperm is of PIT score III quality in selected infertile couples. The lack of statistical power in these PIT subgroups means that we must remain cautious in interpreting results. Our results support the interest of this simplified test for certain couples with normal/subnormal sperm to help choose the most efficient ART technique, even as first-line treatment.

Reproductive characteristics and success rate of intracytoplasmic sperm microinjection in spinal cord injury infertile men: Retrospective cohort study.

Thanks to modern methods of assisted reproduction (ART), parenthood has become an attainable goal for couples in which the male partner has experienced spinal cord injury (SCI). The aim of our study was to determine the success of the treatment of infertile patients with SCI with intracytoplasmic sperm injection (ICSI) of cryopreserved sperm obtained by the testicular sperm aspiration (TESA) procedure. In this retrospective study 156 infertile couples were included, in which the male partner is primarily infertile due to azoospermia. Infertile couples were divided into two groups. The first group (n= 82) includes men with SCI, and the second (n= 74) men with obstructive azoospermia (OA) as the cause of infertility. All infertile men were examined and processed in the diagnostic procedure, and based on the urological findings, surgical extraction of sperm from the testicles was indicated. Exclusion criteria were the age of women over 40 and men over 45. We found that the quality of sperm was worse in the group with SCI, compared to the group with OA, but without statistical significance. Zenica and Johnsen score (p= 0.001; p= 0.000) showed worse semen characteristics in the group with SCI. There were no significant differences in the average number of embryos (p= 0.698), pregnancy rates per cycle (p= 0.979) and pregnancy rates per embrio transfer (ET), clinical pregnancy rates per ET (p= 0.987) and delivery rates per ET (p= 0.804) in couples with SCI, compared to couples with OA. Based on the results of this research, the TESA and ICSI procedures can be recommended as a successful method in the treatment of male infertility caused by azoospermia due to SCI.

Hydrogel encapsulation facilitates a low-concentration cryoprotectant for cryopreservation of mouse testicular tissue

Cryopreserved testicular tissue offers a promising method to restore fertility in male infertility patients. Current protocols rely on high concentrations of penetrating cryoprotectants (pCPAs), such as dimethyl sulfoxide (DMSO), which necessitating complex washing procedures and posing risks of toxicity. Hydrogel encapsulation presents a non-toxic alternative for cellular cryopreservation. This study investigates the effects of various types, concentrations, and thicknesses of hydrogel encapsulation on the cryopreservation of mouse testicular tissue. Testicular tissues loaded with varying concentrations of DMSO were encapsulated in alginate or gelatin-methacryloyl (GelMA) hydrogels. We evaluated hydrogels as potential CPAs to reduce pCPA concentrations and determine optimal combinations for cryopreservation. Post-cryopreservation, tissues were cultured using organ culture methods to assess spermatogenesis progression. Cryomicroscopy and differential scanning calorimetry (DSC) were used to examine ice crystal formation, melting enthalpy, and non-freezing water content in different hydrogels during cooling. Results indicate that 3 % alginate or 5 % GelMA hydrogel with thin encapsulation optimally preserves mouse testicular tissue. Using 20 % DMSO in 5 % GelMA thin encapsulation showed comparable apoptosis rates, improved morphology, higher mitochondrial activity, and enhanced antioxidant capacity compared to conventional 30 % DMSO without encapsulation. This suggests that hydrogel encapsulation reduces pCPA concentration by 10 %, thereby mitigating toxic damage. Hydrogel encapsulation can reduce basement membrane shrinkage of testicular tissue during cryopreservation. Moreover, frozen tissues remained viable with preserved germ cells after being cultured for one week on alginate methacryloyl (AlgMA) hydrogel using the gas-liquid interphase method. Cryomicroscopy and DSC studies confirmed the hydrogel's ability to inhibit ice crystal growth. In conclusion, this study introduces novel strategies for male fertility preservation and advances cryopreservation technology for clinical applications in assisted reproduction.

Preliminary application of real-time shear wave elastography to evaluate endometrial receptivity and predict pregnancy outcome.

Endometrial receptivity is crucial for the establishment of a healthy pregnancy outcome. Previous research on endometrial receptivity primarily examined endometrial thickness, endometrial echo types, and endometrial blood supply. To explore the differences in the elastic modulus of the endometrium in women with various pregnancy outcomes by real-time shear wave elastography (SWE) and to investigate its application value in evaluation of endometrial receptivity. A total of 205 pregnant women who were admitted at Wenzhou People's Hospital between January 2021 and December 2022 were selected. Three-dimensional transvaginal sonography and real-time shear wave elastography were performed in the proliferative phase and receptive phase of the endometrium, and the average elastic modulus of the endometrium in the two phases was obtained and compared. According to whether the pregnancy was successful or not, the participants were divided into the pregnancy group (n= 72) and non-pregnancy group (n= 133), and the differences in intimal thickness, 3D blood flow parameters, and average elastic modulus of intima were compared between the two groups. The average elastic modulus of the endometrium in the proliferative phase and receptive phase was (23.92 ± 2.31) kPa and (11.82 ± 2.24) kPa, respectively, and the difference was statistically significant P< 0.05. The average elastic modulus of the endometrium in the pregnancy group and non-pregnancy group was (9.97 ± 1.08) kPa and (12.82 ± 2.06) kPa, respectively, and the difference was statistically significant P< 0.05. The area under the curve of predicting pregnancy by the average elastic modulus of the endometrium in the receptive phase was 0.888 (0.841∼0.934), with corresponding P value < 0.05. The critical value was 11.15, with a corresponding sensitivity of 81.7% and specificity of 78.2%. Real-time shear wave elastography can quantitatively evaluate endometrial elasticity, indirectly reflect the endometrial phase, and provide a new diagnostic concept for evaluating endometrial receptivity and predicting pregnancy outcome in infertile patients.

Evaluation and Treatment Strategies for Infertile Patients with Diagnosed Polycystic Ovary Syndrome (PCOS)

Background: PCOS is the most common endocrine disorder in women that can lead to a variety of ailments associated with chronic anovulation and hyperandrogenism, it is also still a common cause of infertility in women. It is the most frequent endocrine and metabolic disorder among reproductive-aged women. PCOS (polycystic ovarian syndrome) is the most frequent cause of anovulatory infertility, accounting for more than 75% of all cases. This widespread problem affects around one in every six marriages and has a variety of causes across countries and social groups. Aims and Objective: The objective of this study was to evaluate the treatment strategies for infertile patients with diagnosed Polycystic Ovary Syndrome (PCOS). Material and Methods: This study looked at 80 cases of infertility caused by polycystic ovarian syndrome. From August 2021 to July 2022, this study evaluated 80 cases of infertility with PCOS at a tertiary medical college. The diagnosis was made using a hormone assay, ultrasound, and laparoscopy. Treatment options included clomiphene citrate, letrozole, and laparoscopic ovarian drilling. Results: In our study, the majority (50%) were between the ages of 26 and 30 years old, and 100% of patients complained of infertility, with 66.25% being of the primary type. Menstrual abnormalities affected 73.75% of women. The LH: FSH ratio was greater than 1.6 in approximately 85% of responders, and 77.5% of women had enlarged polycystic ovaries. Clomiphene citrate had a conception rate of 24%, Letrozole 31% had a rate of 20%, and laparoscopic ovarian drilling followed by Letrozole had a rate of 60%. Conclusion: Polycystic ovarian syndrome is a complex illness that necessitates a variety of treatment techniques based on the reason a patient seeks treatment. Aside from diet and fitness improvements, most patients with good conception rates require lifestyle modification treatment such as C/C and laparoscopic ovarian drilling.

The construction of machine learning-based predictive models for high-quality embryo formation in poor ovarian response patients with progestin-primed ovarian stimulation

ObjectiveTo explore the optimal models for predicting the formation of high-quality embryos in Poor Ovarian Response (POR) Patients with Progestin-Primed Ovarian Stimulation (PPOS) using machine learning algorithms.MethodsA retrospective analysis was conducted on the clinical data of 4,216 POR cycles who underwent in vitro fertilization (IVF) / intracytoplasmic sperm injection (ICSI) at Sichuan Jinxin Xinan Women and Children’s Hospital from January 2015 to December 2021. Based on the presence of high-quality cleavage embryos 72 h post-fertilization, the samples were divided into the high-quality cleavage embryo group (N = 1950) and the non-high-quality cleavage embryo group (N = 2266). Additionally, based on whether high-quality blastocysts were observed following full blastocyst culture, the samples were categorized into the high-quality blastocyst group (N = 124) and the non-high-quality blastocyst group (N = 1800). The factors influencing the formation of high-quality embryos were analyzed using logistic regression. The predictive models based on machine learning methods were constructed and evaluated accordingly.ResultsDifferential analysis revealed that there are statistically significant differences in 14 factors between high-quality and non-high-quality cleavage embryos. Logistic regression analysis identified 14 factors as influential in forming high-quality cleavage embryos. In models excluding three variables (retrieved oocytes, MII oocytes, and 2PN fertilized oocytes), the XGBoost model performed slightly better (AUC = 0.672, 95% CI = 0.636–0.708). Conversely, in models including these three variables, the Random Forest model exhibited the best performance (AUC = 0.788, 95% CI = 0.759–0.818). In the analysis of high-quality blastocysts, significant differences were found in 17 factors. Logistic regression analysis indicated that 13 factors influence the formation of high-quality blastocysts. Including these variables in the predictive model, the XGBoost model showed the highest performance (AUC = 0.813, 95% CI = 0.741–0.884).ConclusionWe developed a predictive model for the formation of high-quality embryos using machine learning methods for patients with POR undergoing treatment with the PPOS protocol. This model can help infertility patients better understand the likelihood of forming high-quality embryos following treatment and help clinicians better understand and predict treatment outcomes, thus facilitating more targeted and effective interventions.

Efficacy of Vamana Karma in the Management of Kshetra Dushti Janya Bandhyatva (Uterine Fibroid)

Fibroids, one of the major reason for infertility are present in 5- 10% of infertile patient. Depending on the location in the uterus, fibroid prevent conception by causing difficulty in sperm ascent, impaired sperm transport and hindering the nidation of fertilized ovum. Thus, fibroids have been implicated in infertility as well as pregnancy loss. Hereby, we are reporting a case of a 31year-old married female who visited the OPD of the National Institute of Ayurveda, Jaipur. She came with complaints of being unable to conceive for 1 year. Ultrasonography dated July 13, 2022, suggested a bulky uterus with intramural fibroid (85 × 65 mm). On the basis of these clinical presentations and USG findings, the patient was diagnosed with infertility due to a uterine fibroid correlated with Kshetra dushti janya Bandhyatva. Vamana karma was conducted for the elimination of Kapha Dosha. After Vamana karma, she missed her period. Her UPT was performed on March 22, 2023, which was found positive. Uneventfully, the patient had delivered a live female child weighing 2.5 kg on 1/11/2023 by LSCS under SA. Vamana karma is beneficial in the management of Kshetra dushti janya Bandhyatva (infertility due to a uterine fibroid).