Metrics of uterine myomatosis symptomatology in clinical practice.

AIM: A review of diagnostic options and standardized methods for specifying clinical symptoms associated with uterine myomatosis. METHODS: A literature search of databases aimed at finding validated metrics for assessing myomas symptomatology. RESULTS: Summary of obligatory and optional examination methods in the diagnosis of uterine fibroids and methods of examination of reproductive parameters of the couple in relation to myomatosis. Defining the metrics of bleeding manifestations of myomatosis with emphasis on the "Pictorial Bleeding Assessment Chart". Reviewing metrics of algic manifestations of myomatosis and quality of life with emphasis on the "Quality of Life Questionnaire - Myomatosis - Severity Symptom Scale". CONCLUSION: The purpose of the applicable metrics, which summarize objective findings and subjective complaints of patients, is to describe and evaluate possible correlations and dynamics of changes in the health status, depending on the chosen therapy.

Methods and techniques of fertility preservation in patients with endometriosis.

: Objective: Endometriosis is a chronic disease with a relatively high prevalence in the female population. Both the disease itself and its surgical treatment can adversely affect the fertility of patients. For this reason, endometriosis is offered as a possible indication for fertility preservation by cryopreservation methods. The aim of this paper is to present the current knowledge on the options of fertility preservation in this subpopulation. METHODS: Search of relevant literature in PubMed/Medline, Web of Science and Scopus databases. RESULTS: Fertility preservation by cryopreservation methods has so far been used mainly in the care of women with cancer. With increasing experience, the effectiveness and availability of these methods have increased significantly and the indication spectrum has been extended to selected benign diseases such as endometriosis. Three techniques are currently established in practice: embryo cryopreservation, oocyte cryopreservation and ovarian tissue cryopreservation. Oocyte cryopreservation is the most commonly used technique, since it is the most advantageous for the patient and, according to the available data, is an effective way to increase the chances of future pregnancy for patients with endometriosis The purpose is to realize the protection of reproduction before the planned operation. CONCLUSION: The diagnosis of endometriosis negatively affects the fertility of women. For some patients, the solution is fertility preservation by cryopreservation methods. Further clinical studies are needed to define exact, practically applicable indication criteria, potential risks of procedures and their benefits and cost-effectiveness.

Assisted reproduction in patients with Klinefelter syndrome.

OBJECTIVE: The goal of this article is to present the current knowledge of Klinefelter syndrome and its impact on male reproductive function as well as the current treatment options. METHODS: PubMed/Medline, WoS and Scopus were searched for articles indexed until November 2021. TEXT: Klinefelter syndrome is a chromosomal aberration with an additional X chromosome in males. This may adversely affect testicular growth and spermatogenesis, thus resulting in male infertility. Recently, new knowledge has appeared about the treatment of male infertility. CONCLUSION: Interdisciplinary approach enables early dia-gnosis and treatment of patients with Klinefelter syndrome. Assisted reproductive technology is essential for infertility treatment in patients with Klinefelter syndrome.

Selected pathological conditions affecting endometrial receptivity.

OBJECTIVE: A summary of new knowledge on embryo implantation in dependence on quality of the endometrium. METHODS: Literature review from August 2022 of the relevant publications in Web of Science, Scopus and PubMed/Medline databases, focused on "endometrial receptivity", "polycystic ovary syndrome", "endometriosis", "SARS-CoV-2". RESULTS: The receptive state of the endometrium is a result of physiological remodeling and immune system activity modulated by the microbio-me. This balance can be disturbed by myomas, polyps, sactosalpings, adenomyosis, endometriosis, polycystic ovary syndrome, infections. The effect of SARS-CoV-2 infection is being discussed. For a successful implantation, timing of transfer is crucial. The ultrasound examination is used conventionally. In specific cases, hysteroscopy and endometrium bio-psy are recommended. Histological and immunohistochemical evaluation is performed together with examination of microbio-me or transcriptome. To support the implantation, gestagenes are used, or metformin in the patients with polycystic ovary syndrome. In cases of a repeated implantation failure, the intrauterine infusion of mononuclear cells or platelet rich plasma is used, subcutaneous application of granulocyte colony stimulating growth factor, intravenous application of atosiban or intrauterine application of human chorionic gonadotropin. CONCLUSION: Recent research in the field of transcriptomics, proteomics and reproductive immunology uncovers the process of implantation more deeply and opens a new stage of the assisted reproduction.

Uterine Fibroid Morphology and Histology with Respect to Reproductive Age.

OBJECTIVE: To evaluate histological uterine fibroid incidence among reproductive age women and to deter- mine correlations between fibroid histological type, patient age, and number and size offibroids. STUDY DESIGN: The study cohort consisted of 103 women desiring preg- nancy who underwent myo- mectomy for symptomatic uterine fibroids. The primary endpoints were histological type of fibroid, myomectomy incidence among 2 age groups (18-34 vs. 35-40), solitary or multiple fibroids, and <5 cm vs. >5 cm fibroid diameter. Secondary anal- ysis endpoints evaluated correlations between uterine fibroid histological type, 2 age groups of women,.and uterine fibroid number and size. RESULTS: Following myomectomy, 84.5% exhibited benign histology, and myomatosis malignancy was not detected. Of the 103 women, 50.5% were aged <34 and 49.5% were aged 35-40; 71.8% had a solitary fibroid and 28.2% had α 2 fibroids; 58.3% had a fibroid of <5 cm. and 41.7% had a fibroid >5 cm in diameter. Cellular fibroid incidence was higher (10.3%) in cases of multiple myomatosis in comparison to the solitary fibroid group (n=0) (p=0.021). Among women with multiple myomatosis (n=29), almost all (n=28, 96.6%) had only 1 histological type. CONCLUSION: Among women of. child-bearing age having myomectomy, most have benign histology with no significant differences in histological type with regard to patient age and fibroid size. A higher incidence of cellular fibroids was observed only in multiple myomatosis cases.

Cross sectional study on exposure to BPA and its analogues and semen parameters in Czech men.

Exposure to bisphenols has been found to have adverse effects on male reproductive function in animals. Human exposure to bisphenols is widespread. Bisphenol A (BPA) and its analogues, including bisphenol S (BPS), bisphenol F (BPF), and bisphenol AF (BPAF) are utilized in various consumer products such as food contact materials and dental resins. The effects of these compounds on male fertility and spermatogenesis are unclear and findings from human studies are inconsistent. In this cross-sectional study, we evaluated the influence of BPA, BPS, BPF, BPAF (BPs) measured in semen on number of spermatozoa, total motility, progressive motility, morphology, and DNA fragmentation. We also examined the association of bisphenols (BPs) exposure with patients' occupation. A total of 358 patients aged 17-62 years with BMI 18-42 were included in the study from 2019 to 2021. BPs were extracted using solvent extraction followed by preconcentration step and determined by high-performance liquid chromatography and tandem mass spectrometry (LC/MSMS). Bisphenols were detected in 343 from 349 analysed samples (98.3% of all the samples). In 6 samples, the concentration of all BPs was under the limit of detection and in 20 samples under the limit of quantification. We did not find a statistically significant relationship between occupation and BPs. However, we observed significant correlations between the concentration of BPA and a lower motility and normal morphology. For BPS, a significant correlation with a lower ejaculate volume and a lower total sperm count was found. BPF and BPAF were detected only in 14.3% and 23.9% of samples, respectively. For BPF and BPAF, no significant correlations with spermiogram parameters were observed. Our results show that BPs are widespread in the male population (more than 90% of analysed samples), independently of an occupation and in case of BPA and BPS having a negative impact on spermiogram parameters.

Non-Invasive Diagnostics of Male Spermatogenesis from Seminal Plasma: Seminal Proteins.

The compounds of seminal plasma have great potential as biomarkers of male fertility and can be used as a diagnostic tool for types of azoospermia. Azoospermia occurs in approximately 1% of the male population, and for an effective therapy of this form of male infertility, it is important to distinguish between obstructive and non-obstructive azoospermia. Proteins in seminal plasma can serve as biomarkers for diagnosing azoospermia. Considering the various types of obstructions, a combination of multiple proteins is advisable for diagnostic purposes. In this context, testicular and epididymal proteins are particularly significant, as they are specific to these tissues and typically absent in ejaculate during most obstructions. A combination of multiple biomarkers is more effective than the analysis of a single protein. This group of markers contains TEX101 and ECM1 proteins, combined detections of these two bring a diagnostic output with a high sensitivity and specificity. Similar results were observed for combined detection of TEX101 and SPAG1. The effective using of specific biomarkers from seminal plasma can significantly improve the existing approaches to diagnosis of the causes of male infertility.

The Bisphenols Found in the Ejaculate of Men Does Not Pass through the Testes.

Exposure to bisphenols is related to negative effects on male reproduction. The bisphenols exposure is associated with several modes of action including negative impact on the blood-testis barrier (BTB) in testes or direct effect on spermatozoa. Bisphenols have been detected in human seminal plasma, but the possible mechanism of seminal transfer of bisphenols is not clear. Some authors consider the transfer through the blood-testis barrier to be crucial. Therefore, in this work, we compared normozoospermic men and men after vasectomy who have interrupted vas deferens and their ejaculate does not contain testicular products. We measured the concentration of bisphenol A (BPA), bisphenol S (BPS) and bisphenol F (BPF) in the urine and seminal plasma of these men using liquid chromatography tandem mass spectrometry (LC/MSMS). We found that the ratio of urinary and seminal plasma content of bisphenols did not differ in normozoospermic men or men after vasectomy. From the obtained data, it can be concluded that the pathways of transport of bisphenols into seminal plasma are not primarily through the testicular tissue, but this pathway is applied similarly to other routes of transmission by a corresponding ejaculate volume ratio. To a much greater extent than through testicular tissue, bisphenols enter the seminal plasma mainly as part of the secretions of the accessory glands.