Infertile Men Research Articles

Possible Impact of Human β-defensin 1 on sperm motility in infertile men with abnormal sperm parameters

Human β-defensins and interleukins may be auxiliary in sperm maturation. This cross-sectional study aimed to evaluate the expression of Human β-defensins 1 and 2, interleukins (ILs)− 10 and -18 genes in sperm, as well as seminal plasma levels of these two cytokines in subfertile men with different types of sperm abnormalities compared to those with normozoospermic men. Participants were separated into two experimental groups: the control group (n = 25) and the group with sperm abnormalities (SA) (n = 45). SA participants were further subdivided into the following groups with n = 15 individuals each: Teratozoospermia (T), Asthenoteratozoospermia (AT), and Oligoasthenoteratozoospermia (OAT) groups. The quantitative real-time polymerase chain reaction was used to quantify the mRNA levels of hBDs 1 and 2, IL-10, and IL-18 in sperm. The seminal plasma concentrations of IL-10 and IL-18 were measured by using the enzyme-linked immunosorbent assay technique. The mRNA expression of hBD-1 and IL-10 showed a significant decrease in the OAT compared to the controls (P < 0.0001 and P = 0.02, respectively). The lowest seminal plasma concentration of IL-10 belonged to the OAT (P = 0.04). ROC curve analysis showed a sensitivity, specificity, and cutoff value of 82.35%, 86.67%, and 0.63 for hBD-1 levels, respectively. A positive and significant correlation was found between hBD-1 expression and sperm motility and IL-10 expression rate and normal sperm morphology.Therefore, hBD-1 could be considered as the alternative biomaterial to pre-treatments of infertile men with abnormal sperm parameters, specifically OAT men, which led to improving the assisted reproduction success rate.

Investigation of sperm hsa-mir-145-5p and MLH1 expressions, seminal oxidative stress and sperm DNA fragmentation in varicocele.

Mechanisms by which varicocele causes infertility are not clear and few studies have reported that some miRNAs show expression alterations in men with varicocele. Recently, sperm promoter methylation of MLH1 has been shown to be higher in men diagnosed with varicocele. This study aimed to assess the potential effects of miR-145, which was determined to target MLH1 mRNA in silico on sperm quality and function in varicocele. Sperm miR-145 and MLH1 expressions of six infertile men with varicocele (Group 1), nine idiopathic infertile men (Group 2), and nine fertile men (control group) were analyzed by quantitative PCR. Sperm DNA fragmentation was evaluated by TUNEL and the levels of seminal oxidative damage and total antioxidant capacity were analyzed by ELISA. Our results have shown that sperm expression of miR-145 was decreased in Group 1 compared to Group 2 (P = 0.029). MLH1 expression was significantly higher in Group 2 than the controls (P = 0.048). Total antioxidant level and sperm DNA fragmentations of Group 1 and Group 2 were decreased (P = 0.001 and P = 0.011, respectively). Total antioxidant capacity was positively correlated with sperm concentration (ρ = 0.475, P = 0.019), total sperm count (ρ = 0.427, P = 0.037), motility (ρ = 0.716, P < 0.0001) and normal morphological forms (ρ = 0.613, P = 0.001) and negatively correlated with the seminal oxidative damage (ρ=-0.829, P = 0.042) in varicocele patients. This is the first study investigating the expressions of sperm miR-145 and MLH1 in varicocele patients. Further studies are needed to clarify the potential effect of miR-145 on male fertility.

Comparative evaluation of visual-palpatory findings with scrotal doppler ultrasound data for varicocele diagnosis

Introduction. Current evidence suggests that management of any grade of varicocele can improve male fertility. However, diagnosis of grade 1 varicocele in infertile men without the use of scrotal Doppler ultrasound may cause overtreatment.Objective. To study the comparability and accuracy of the visual palpatory examination method with the scrotal Doppler ultrasound data for the diagnosis of varicocele.Material &amp; methods. Between November 2005 to January 2022, 2871 patients diagnosed with varicocele and infertility who underwent microsurgical varicocelectomy by inguinal access were examined at RSSPMCU. The average age of the patients was 30.16 ± 0.09 (18 – 60) years. Of the 2871 patients, 2592 (90.3%) were diagnosed by physical examination, and 279 (9.7%) patients underwent additional scrotal Dopper ultrasound.Results. After Doppler scrotal imaging was introduced into practice, the proportion of patients with bilateral varicocele increased from 32.2% to 61.6% (p &lt; 0.01). The proportion of patients with right-sided varicocele also increased significantly. Experienced physicians during physical examination of infertility patients did not diagnose grade 1 varicocele in 4.3%.Conclusions. The implementation of scrotal Doppler ultrasound for the diagnosis of male infertility improved the detection of grade 1 varicocele and bilateral varicocele. In turn, this contributed to earlier elimination of the male factor of infertility in this contingent of patients.

Male infertility: an overview of etiology, diagnosis and management

Male infertility, a multifaceted condition characterized by the inability to achieve pregnancy within a partner after a year of unprotected intercourse, affects approximately 7% of men globally. The etiology of male infertility is diverse, including genetic abnormalities, hormonal imbalances, physical obstructions, and lifestyle factors. This review synthesizes current knowledge on the causes, diagnostic methods, and therapeutic interventions for male infertility, with an emphasis on recent advances in genetic and assisted reproductive technologies (ART). The diagnostic approach to male infertility involves a comprehensive evaluation, including semen analysis, hormonal profiling, genetic testing, and imaging techniques, to identify underlying causes. Management strategies range from lifestyle modifications and pharmacological treatments to surgical interventions and ART, such as in vitro fertilization (IVF) and intracytoplasmic sperm injection (ICSI). Emerging technologies, including the use of artificial intelligence in semen analysis and the development of novel sperm retrieval techniques, promise to enhance diagnostic accuracy and treatment outcomes. Despite significant progress, challenges remain in improving access to care and addressing ethical considerations in the use of ART. This review highlights the importance of a multidisciplinary approach to the management of male infertility, integrating advances in medical science with considerations of patient well-being and ethical standards. Future research directions include elucidating the genetic basis of idiopathic male infertility, optimizing ART outcomes, and developing personalized treatment strategies. The ultimate goal is to improve the reproductive health and quality of life for affected individuals and couples.

Thyroid dysfunction and semen quality among males investigated for infertility in Southern Nigeria

The relationship between thyroid and testis is well understood, and the association between changes in thyroid function and male infertility has been reported. However, the contribution of thyroid dysfunction to male infertility is not sufficiently addressed in our setting. This study aims to assess the thyroid hormones level among males undergoing investigation for infertility and to establish correlations between thyroid hormones and sperm indices. Thyroid hormones were determined in 150 infertile males and 50 fertile male controls. Semen analysis was done according to the World Health Organization criteria while thyroid hormones were determined using Enzyme linked Immunosorbent assay technique. The measured anthropometric data, sperm indices and thyroid hormone levels were compared using appropriate statistical tools. Serum triiodothyronine, and thyroxine levels were significantly lower (p &lt; 0.001), while thyroid stimulating hormone was higher among infertile males than control subjects. The body mass index of the infertile subjects was significantly higher (p &lt; 0.011) than control subjects. Of the 150 subjects, 41.33% (62/150) were euthyroid, 7.33% (11/150) had subclinical hypothyroidism while 51.34% (77/150) had overt hypothyroidism. Among the 88 altered thyroid function, 6.82% (6/88) had normozoospermia, 44.32% (39/88) had oligozoospermia while 48.86% (43/88) were azoospermia. The area Under the Curve of T3 (0.858), T4 (0.765) and sperm count (0.875) were able to differentiate fertile men from infertile subjects. Thyroid disorders are prevalent among infertile men and should be considered in the laboratory assessment of male infertility cases. Including thyroid function tests in the investigative panel can help identify and manage potential thyroid-related factors contributing to infertility. This comprehensive approach ensures thorough evaluation and targeted treatment for better reproductive outcomes in affected individuals.

Hysterosalpingography Investigation Versus Patients’ Radiation Dose Risk

Background: Hysterosalpingography (HSG) is a useful radiographic investigation involving the use of contrast medium for the management of infertility in females. It is however, not only a costly procedure but it is also a semi-invasive procedure and carries some radiation risks. One principle of radiation protection is justification of practice which means that the overall benefit of the procedure should outweigh the radiation risks. The aim of this study was to determine justification of HSG procedure by assessing the rate and pattern of pregnancy success among infertile women who underwent HSG procedures at a tertiary hospital in South Eastern Nigeria between 2016 and 2020. Methods: a retrospective cross-sectional study of a sample of 222 women, aged 20-46years (mean 32,55 ±8,16years) who underwent HSG examination at the hospital between 2016 and 2020 was made. The data of eligible subjects were collected from the archives of radiology department of the hospital. Results: The result showed that 121 (54,5 %) out of 222 of the patients achieved pregnancy with proper follow up infertility management. Of the 121, 48(39,67 %) were in the 25-29 years age group and 35(28,93 %) in the 30-34years age group. The commonest pathology found was uterine fibroid 71(32,0 %), followed by tubal blockage, 42(18,92 %) while the least occurring pathology was salpingitis isthmica nodosa 1(0,45 %). Conclusion: there was a strong positive correlation between the age of patient, the HSG findings and the rate of pregnancy success. The procedure is justified in all the age groups except for the &gt;45years group

Mendelian randomization reveals the impact of diet on infertility in men and women.

Although studies on the effects of diet on fertility has progressed, some cumulative evidence has piled against popular hypotheses. The aim of our study was to investigate the effects of 31 diets including 23 individual dietary intakes and 8 dietary habits on infertility in men and women. The datas of diets and infertility were collected from genome-wide association studies (GWAS). Mendelian randomization (MR) methods were used to analyze causal relationships. Multivariate MR (MVMR) adjusted for the effects of other exposures on causality. And MR-Egger, Cochran's Q, radial MR, and MR-PRESSO tests were employed to assess heterogeneity and horizontal pleiotropy. Our study found that coffee intake (OR, 3.6967; 95% CI, 1.0348 - 13.2065; P = 0.0442) and cooked vegetable intakes (OR, 54.7865; 95% CI, 2.9011 - 1030.5500; P = 0.0076) increased the risk of male infertility. For women, beer was a risk factor for infertility (OR, 4.0932; 95% CI, 1.8728 - 8.9461; P = 0.0004); but processed meat was negatively associated with infertility (OR, 0.5148; 95% CI, 0.2730 - 0.9705; P = 0.0401). MVMR demonstrated selenium as a protective factor against female infertility (OR, 7.4474e-12; 95% CI, 5.4780e-22 - 1.0125e-01; P = 0.0314). We found the causal relationships between four diets and infertility. We look forward to more high-quality epidemiologic studies to prove our conclusions.

Determinants of Conception and Adverse Pregnancy Outcomes in Women with Endometriosis: A Longitudinal Study.

Endometriosis, affecting approximately 10% of reproductive-aged women globally, poses significant challenges, including chronic pelvic pain, dysmenorrhea, and infertility. In low- and middle-income countries like India, accessibility to affordable infertility care remains a concern. This multicenter prospective cohort study, conducted across six tertiary care hospitals in India from 2017 to 2022, aims to explore the natural progression of conception and pregnancy outcomes in women with endometriosis. Of the 257 participants, 19.1% conceived during the study, revealing significant geographic and income-based variations (p < 0.001, p = 0.01). Dysmenorrhea (p < 0.001) and dyspareunia (p=0.027) were correlated with conception, while no such associations were found with chronic pelvic pain or menstrual factors. Lesion type, number, and severity showed no conclusive link with conception. Natural conception occurred in 70% of cases, with an average post-surgery conception time of 282.1 days. Live birth rate was 85.7%, while complications included placenta previa (16.4%), preeclampsia (4.1%), and preterm births (4.1%). This study, one of the first in India on endometriosis-related fertility progression, emphasizes the need for comprehensive understanding and management of conception and pregnancy outcomes. Considering India's substantial endometriosis burden, the study recommends prioritizing larger multicenter investigations for a better understanding and effective strategies for infertility management.

The Effect of Carob (Ceratonia Siliqua) on Sperm Parameters of Infertile Men: Systematic Review and Meta-Analysis of Randomized Controlled Trials

Carob (Ceratonia siliqua) supplements can increase sperm quality. This study aimed to summarize the available evidence about the effects of carob (Ceratonia siliqua) supplements on sperm quality and reproductive hormones in infertile men. Systematic searches of five databases were conducted from inception to October 20, with the last update on November 20, 2023. Randomized clinical trials (RCTs) that compared carob (Ceratonia siliqua) supplements with nonintervention control groups on infertile man. Risk of bias and certainty of evidence were assessed by the Cochrane risk of bias tool 2. Summary effect size measures were calculated using a random-effects model estimation and are reported as standardized mean differences and 95% confidence intervals. Reporting followed the PRISMA guidelines. The analysis included four studies involving 236 infertile men. It was found that sperm motility of infertile men improved after carob intervention (MD:11.30, 95% CI:5.97 to 16.64, Z = 4.15, p < 0.00001), and there was a significant difference compared to control groups. The effect size of carob on semen quantity in infertile men was positive, and the relationship was statistically significant (MD:5.42, 95% CI:1.58 to 9.42, Z = 2.77, p = 0.006). When hormone parameters of infertile men were analyzed, the MDA (malondialdehyde) value decreased compared to the control group (MD = -4.81, 95% CI: -10.18 to 0.56, Z = 1.76, p = 0.08), and there was a significant difference between them. Carob (Ceratonia siliqua) supplements was associated with improvement in sperm quality compared with nonintervention control groups in infertile man. However, high-quality, larger RCTs are required to draw more definitive conclusions.

Seminal Endoglin in infertile men with varicocele, a cohort study

Background Varicocele is considered a common and correctable cause of male infertility. This is established by the improvement of sperm parameters after surgical correction. Endoglin (Eng) is presented in two forms, a membrane and soluble forms, and the equilibrium between these forms depends on the oxidative status. Eng is linked to several pathological conditions common in varicocele as hypoxia and apoptosis. Aim This study aimed to evaluate the seminal level of soluble Eng in infertile oligoasthenoteratozoospermic (OAT) men associated with varicocele. Methods Sixty men were enrolled in this study. They were divided into two groups: infertile OAT men with varicocele and healthy fertile men as a control group. These participants were subjected to complete history taking, clinical and genital examination, semen analysis, and assessment of soluble Eng pre- and 6 months after the surgical intervention. Results The results showed a significant elevation of seminal soluble Eng in infertile OAT men associated with varicocele than in fertile control. Six months postsurgical correction, there was a significant improvement in semen parameters accompanied by a significant decrease in the seminal level of soluble Eng. Conclusions It was concluded that seminal soluble Eng is elevated in infertile OAT men linked to varicocele concurrent with the negative effect on sperm parameters. The surgical correction of varicocele in these cases shows significant improvement in these criteria.

A pathway study of factors influencing quality of fertility life

BackgroudTo investigate the factors influencing fertility quality of life in infertile men, constructing a structural equation model of the factors influencing fertility quality of life in infertile men, and to provide suggested measures for improving fertility quality of life in infertile men.MethodsIt is a Observational study. Infertile men (n = 250) attending a fertility centre in a hospital in Xinjiang, matched 1:2 men with no obvious male factor in the control group (n = 500).The Quality of Fertility Life Scale, the Social Support Scale, the Fertility Stress Scale and the Positive Attention Awareness Scale were used to conduct the survey. The model was constructed by applying the maximum likelihood estimation method in Mplus 8.3 software, to explore the factors influencing the quality of reproductive life of infertile men through path analyses. Differences between the case and control groups were statistically significant (P < 0.05) in terms of total fertility quality of life scores, core entry dimensions, affective responses, physical and mental relationships, selective treatment dimensions, and treatment tolerance.ResultsPast medical history, history of exposure to hazardous environments, health insurance reimbursement, social support, fertility stress, and mindfulness are important factors affecting the quality of fertility life of infertile men.ConclusionThe quality of fertility life of infertile men is not optimistic. By improving the level of mindfulness, fertility stress, and social support, we propose appropriate measures to improve the quality of fertility life of infertile men. These measures can improve their confidence in clinical diagnosis and infertility treatment, enabling them to cope positively with these challenges.

Toward clinical exomes in diagnostics and management of male infertility

Infertility, affecting ∼10% of men, is predominantly caused by primary spermatogenic failure (SPGF). We screened likely pathogenic and pathogenic (LP/P) variants in 638 candidate genes for male infertility in 521 individuals presenting idiopathic SPGF and 323 normozoospermic men in the ESTAND cohort. Molecular diagnosis was reached for 64 men with SPGF (12%), with findings in 39 genes (6%). The yield did not differ significantly between the subgroups with azoospermia (20/185, 11%), oligozoospermia (18/181, 10%), and primary cryptorchidism with SPGF (26/155, 17%). Notably, 19 of 64 LP/P variants (30%) identified in 28 subjects represented recurrent findings in this study and/or with other male infertility cohorts. NR5A1 was the most frequently affected gene, with seven LP/P variants in six SPGF-affected men and two normozoospermic men. The link to SPGF was validated for recently proposed candidate genes ACTRT1, ASZ1, GLUD2, GREB1L, LEO1, RBM5, ROS1, and TGIF2LY. Heterozygous truncating variants in BNC1, reported in female infertility, emerged as plausible causes of severe oligozoospermia. Data suggested that several infertile men may present congenital conditions with less pronounced or pleiotropic phenotypes affecting the development and function of the reproductive system. Genes regulating the hypothalamic-pituitary-gonadal axis were affected in >30% of subjects with LP/P variants. Six individuals had more than one LP/P variant, including five with two findings from the gene panel. A 4-fold increased prevalence of cancer was observed in men with genetic infertility compared to the general male population (8% vs. 2%; p= 4.4×10-3). Expanding genetic testing in andrology will contribute to the multidisciplinary management of SPGF.

Use of empirical medical therapies for idiopathic male infertility in Australia and New Zealand.

Idiopathic male infertility is common, yet there is no approved treatment. This study aimed to understand practice patterns towards empirical medical therapy (EMT) for idiopathic male infertility in Australia and New Zealand (NZ). Clinical members of the Endocrine Society of Australia, Fertility Society of Australia & NZ, and Urological Society of Australia & NZ were invited to complete a survey. Questions included demographics, EMT practice habits, and thoughts regarding infertility case scenarios. Unadjusted group differences between specialists, those with and without additional training in male infertility, and frequency of managing it were evaluated. Overall, 147 of 2340 members participated (6.3%); majority were endocrinologists and gynaecologists. Participants were experienced; 35% had completed additional training in male infertility and 36.2% reported they frequently manage male infertility. Gynaecologists were more likely to manage male infertility and attend education courses than endocrinologists and urologists. Beliefs about the effect of EMT on sperm concentration and pregnancy did not differ between speciality types. Many respondents considered all patient scenarios suitable for EMT. Of medications, hCG and clomiphene were selected most. Two respondents indicated they would use testosterone to treat male infertility. This study demonstrates common use of EMT in Australia and NZ for idiopathic male infertility. The breadth of responses reflects a lack of consensus within the current literature, highlighting the need for further research to clarify their role in the management of idiopathic male infertility.

Undiagnosed RASopathies in infertile men.

RASopathies are syndromes caused by congenital defects in the Ras/mitogen-activated protein kinase (MAPK) pathway genes, with a population prevalence of 1 in 1,000. Patients are typically identified in childhood based on diverse characteristic features, including cryptorchidism (CR) in >50% of affected men. As CR predisposes to spermatogenic failure (SPGF; total sperm count per ejaculate 0-39 million), we hypothesized that men seeking infertility management include cases with undiagnosed RASopathies. Likely pathogenic or pathogenic (LP/P) variants in 22 RASopathy-linked genes were screened in 521 idiopathic SPGF patients (including 155 CR cases) and 323 normozoospermic controls using exome sequencing. All 844 men were recruited to the ESTonian ANDrology (ESTAND) cohort and underwent identical andrological phenotyping. RASopathy-specific variant interpretation guidelines were used for pathogenicity assessment. LP/P variants were identified in PTPN11 (two), SOS1 (three), SOS2 (one), LZTR1 (one), SPRED1 (one), NF1 (one), and MAP2K1 (one). The findings affected six of 155 cases with CR and SPGF, three of 366 men with SPGF only, and one (of 323) normozoospermic subfertile man. The subgroup "CR and SPGF" had over 13-fold enrichment of findings compared to controls (3.9% vs. 0.3%; Fisher's exact test, p = 5.5 × 10-3). All ESTAND subjects with LP/P variants in the Ras/MAPK pathway genes presented congenital genitourinary anomalies, skeletal and joint conditions, and other RASopathy-linked health concerns. Rare forms of malignancies (schwannomatosis and pancreatic and testicular cancer) were reported on four occasions. The Genetics of Male Infertility Initiative (GEMINI) cohort (1,416 SPGF cases and 317 fertile men) was used to validate the outcome. LP/P variants in PTPN11 (three), LZTR1 (three), and MRAS (one) were identified in six SPGF cases (including 4/31 GEMINI cases with CR) and one normozoospermic man. Undiagnosed RASopathies were detected in total for 17 ESTAND and GEMINI subjects, 15 SPGF patients (10 with CR), and two fertile men. Affected RASopathy genes showed high expression in spermatogenic and testicular somatic cells. In conclusion, congenital defects in the Ras/MAPK pathway genes represent a new congenital etiology of syndromic male infertility. Undiagnosed RASopathies were especially enriched among patients with a history of cryptorchidism. Given the relationship between RASopathies and other conditions, infertile men found to have this molecular diagnosis should be evaluated for known RASopathy-linked health concerns, including specific rare malignancies.

Morphological changes in the testicle in "Sertoli cell only" syndrome in men with non-obstructive azoospermia

BACKGROUND: The relevance of morphological studying of testicular biopsies in infertile men is explained by the small amount of information and research in this area, which is associated with limited indications for obtaining a lifetime biopsy in this disease.&#x0D; AIM: To evaluate morphological changes in the testicle in Sertoli cell-only syndrome (SCOS).&#x0D; MATERIALS AND METHODS: Using staining of sections with hematoxylin and eosin, toluidine blue, a morphological assessment of convoluted seminal tubules with SCOS was performed using light microscopy in 9 men with non-obstructive azoospermia.&#x0D; RESULTS: Mature Sertoli cells were found in 48.2% of convoluted seminal tubules, Sertoli cells with signs of dystrophy were in 33.6% of seminal tubules, Sertoli cells with signs of apoptosis were found in 18.2% of seminal tubules. The average number of Sertoli cells in one convoluted seminal tubule was 15.4±6.1. The diameter of the convoluted seminal tubule was on average 33.8±9.6 microns. The thickness of the shell of the convoluted seminal tubule in SCOS was on average 0.63 ± 0.18 microns. The number of mast cells in the testicular interstitium was on average 8.5±0.3 per 1 mm2. The relationship between the thickness of the shell of the convoluted seminal tubule and the number of Sertoli cells was strong and inverse (r=-0.87). The relationship between the thickness of the membrane of the convoluted seminal tubule and the number of mast cells in the testicular interstitium was strong and direct (r=0.83).&#x0D; CONCLUSIONS: SCOS occurs in 47.3% of patients with non-obstructive azoospermia. An increase in the thickness of the shell of the convoluted seminal tubule contributes to a violation of the architectonics of the hematotesticular barrier. This study showed that mast cells have a direct effect on the wall thickness of the convoluted seminal tubule, which demonstrates the possible pathological effect of these cells on the permeability of the hematotesticular barrier and impaired spermatogenesis.

Proteomic biomarkers in seminal plasma as predictors of reproductive potential in azoospermic men.

Azoospermia, characterized by an absence of sperm in the ejaculate, represents the most severe form of male infertility. While surgical sperm retrieval in obstructive azoospermia (OA) is successful in the majority of cases, patients with non-obstructive azoospermia (NOA) show retrieval rates of only about 50% and thus frequently have unnecessary surgery. Surgical intervention could be avoided if patients without preserved spermatogenesis are identified preoperatively. This prospective study aimed to discover biomarkers in seminal plasma that could be employed for a non-invasive differential diagnosis of OA/NOA in order to rationalize surgery recommendations and improve success rates. All patients signed written informed consent, underwent comprehensive andrological evaluation, received human genetics to exclude relevant pathologies, and patients with azoospermia underwent surgical sperm retrieval. Using label-free LC-MS/MS, we compared the proteomes of seminal plasma samples from fertile men (healthy controls (HC), n=8) and infertile men diagnosed with 1) OA (n=7), 2) NOA with successful sperm retrieval (mixed testicular atrophy (MTA), n=8), and 3) NOA without sperm retrieval (Sertoli cell-only phenotype (SCO), n=7). Relative abundance changes of two candidate markers of sperm retrieval, HSPA2 and LDHC, were confirmed by Western Blot. We found the protein expression levels of 42 proteins to be significantly down-regulated (p ≤ 0.05) in seminal plasma from SCO NOA patients relative to HC whereas only one protein was down-regulated in seminal plasma from MTA patients. Analysis of tissue and cell expression suggested that the testis-specific proteins LDHC, PGK2, DPEP3, and germ-cell enriched heat-shock proteins HSPA2 and HSPA4L are promising biomarkers of spermatogenic function. Western blotting revealed a significantly lower abundance of LDHC and HSPA2 in the seminal plasma of men with NOA (SCO and MTA) compared to controls. The results indicate that certain testis-specific proteins when measured in seminal plasma, could serve as indicators of the presence of sperm in the testis and predict the success of sperm retrieval. Used in conjunction with conventional clinical assessments, these proteomic biomarkers may assist in the non-invasive diagnosis of idiopathic male infertility.

Anxiety, depression, and stress: a comparative study between couples with male and female infertility.

Although infertility as a significant cause of marital crises is prevalent almost equally in men and women, infertile women are under more pressure and distress than infertile men. Therefore, this study was conducted aiming to compare anxiety, depression, and stress between couples with male and female infertility. In this descriptive-analytical cross-sectional study, 40 couples (n = 80) with male infertility and 40 couples (n = 80) with female infertility were referred to the infertility clinic of Al-Zahra Educational and Medical Center, Rasht, Iran. Eligible infertile couples were selected by convenience sampling method. The data collection tool was a two-part questionnaire consisting of a demographic information form and a short form of the standard Depression Anxiety Stress Scale-21 (DASS-21). Data analysis was carried out using descriptive and inferential statistical tests at a significant level of p < 0.05. The severity of depression, anxiety, and stress also had a statistically significant difference between men and women. The severity of depression was mild in 57.5% of infertile women and moderate in 40% of infertile men. The severity of anxiety was moderate in 42.5% of infertile women and mild in 57.5% of infertile men. The severity of stress was Severe in 37.5% of infertile women and mild in 40% of infertile men. There was a statistically significant difference between infertile women and men in terms of depression (t=-4.213, df = 1619, p < 0.001), anxiety (t=-7.261, df = 2274, p < 0.001), and stress (t=-9.046, df = 2308, p < 0.001) subscales, and the total scores (t=-7.709, df = 2315, p < 0.001). The depression, stress and anxiety levels were higher in infertile women than in healthy women with infertile spouses. This difference was statistically significant (p < 0.01). The depression, anxiety, and stress levels were significantly different between infertile men and healthy men with infertile wives (p < 0.001). The results of this study indicated that depression, anxiety, and stress were more prevalent in infertile women than in infertile men. The severity levels of depression, anxiety, and stress in the wives of infertile men were higher than those in the spouses of infertile women.

Secondary infertility due to necrospermia in men with autosomal-dominant polycystic kidney disease: a report of two cases.

Autosomal-dominant polycystic kidney disease (ADPKD) is the most common inherited kidney disease characterized by the formation of numerous cysts in organs other than the kidneys. Although female patients with ADPKD do not have direct fertility problems, infertility in male patients may arise following the formation of cystic lesions in the lower seminal tract, which impair the function of spermatozoa. Generally, the treatment strategy for necrospermia depends on the severity of sperm viability, and intracytoplasmic sperm injection may be offered to patients with necrospermia. We report two cases of secondary infertility in men with ADPKD. These men experienced an inability to reproduce naturally after the previous birth of a child, suggesting a progressive deterioration of semen quality. Semen analysis showed necrospermia in both patients, and transrectal ultrasound revealed marked dilatation of the seminal vesicles bilaterally. The main cause of secondary infertility in male patients with ADPKD is sperm death resulting from progressive dilatation of seminal vesicles. Further research is needed on the appropriate follow-up schedule for men with ADPKD who desire to reproduce naturally.

Evaluating the Use of Selective Serotonin Reuptake Inhibitors (SSRIs) and Male Infertility: A Critical Retrospective Study.

Background: The use of selective serotonin reuptake inhibitors (SSRIs) has been associated with potential effects on male fertility, although the exact mechanisms are not fully understood. The aim of this study was to understand the relationship between SSRIs and male infertility; Methods: A retrospective chart review of Saudi males who were treated with SSRIs and attended an infertility clinic in KSMC was undertaken. The medical records of men from an infertility clinic were reviewed to screen the quality of the sperm parameters in patients taking SSRIs; Results: In total, 299 men were identified, of whom 29 (9.6%) were exposed to SSRIs, while 270 (90.4%) did not receive SSRIs, defined as the control infertile group. When comparing the mean ages, a notable disparity was observed between the control group of infertile men (34.2 ± 6.9 years) and the infertile group using SSRIs (41.5 ± 3.2 years) (p < 0.001). Regarding the sperm analysis and the use of SSRIs, the impact of SSRIs use showed no significant differences in sperm liquefaction (p = 0.1), motility (p = 0.17), viscosity (p = 0.16), or count (p = 0.069) with escitalopram, fluoxetine, or paroxetine use; Conclusions: Our study showed no significant difference in the sperm analysis between the SSRI and non-SSRI cohorts. However, the relationship between SSRI use and sperm count warrants further investigation and consideration in clinical practice.

Effectiveness of Ayurveda Intervention in the Management of Infertility: A Systematic Review.

Infertility is encountered as a stressful condition by couples worldwide, impacting not just their physical and mental well-being but also placing financial strain on them. Ayurvedic management provides a promising, cost-effective avenue for addressing infertility disorders and enhances the success rates of in vitro fertilization (IVF), especially after previous unsuccessful attempts. This study aims to enhance clinical evidence and expand the scope of Ayurvedic approaches for managing infertility. A systematic literature search was conducted in PubMed and Scopus search engines for studies evaluating Ayurveda treatment modalities in infertility. Articles were searched using a combination of Medical Subject Heading (MeSH) terms, and the risk of bias was assessed using Robvis and the Joanna Briggs Institute (JBI) Critical Appraisal Tool. The review followed Preferred Reporting Items for Systematic Reviews and Meta-Analysis (PRISMA) guidelines.A total of 14 studies were considered in this systematic review, involving 248 patients. Among them, 84 were males and 164 were females. Of the 14 included studies, six were original studies, whereas eight were case reports. Our research contributes to addressing a notable research gap by conducting a comprehensive analysis of Ayurvedic treatments for infertility or medical conditions that lead to infertility. However, the limited sample size and lack of standardized protocols highlight the need for rigorous experimental research to establish the efficacy and safety of Ayurvedic treatments for infertility.