Can pelvic floor muscle function before surgery determine the outcome of surgical treatment of stress urinary incontinence in women?

AIM: The study aimed to determine whether pelvic floor muscle (PFM) function before surgery may correlate with the success of surgical interventions for treating stress urinary incontinence (SUI). Our hypothesis was that addressing identified variables in preoperative rehabilitation could potentially improve surgical outcomes. METHODS: This prospective observational study was conducted at a single center and enrolled women qualified to mid-urethral tape insertion for SUI between 2020 and 2022. Digital palpation and manometry (Peritron™ 9300 V) were used to evaluate PFM function. The following parameters were acquired: vaginal resting pressure, vaginal pressure during maximal voluntary contraction (MVC), the area under the curve during a 10-second MVC, moreover the ability to perform correct PFM contraction, reflexive PFM contraction during cough and relaxation were assessed. All measurements were performed before the surgical treatment and during follow-up assessments at 1, 3, and 6 months postoperatively. The primary endpoint of the study was defined as objective cure, characterized by a negative cough stress test (CST), along with a subjective assessment based on the Urogenital Distress Inventory-6 (UDI-6) and Incontinence Impact Questionnaire-7 (IIQ-7). RESULTS: The study involved 57 eligible female participants, all of whom completed the 6-month follow-up. Objective cure was observed in 75.44% of cases, while subjective cure was reported in 33%. There was no association between PFM parameters and surgical outcomes. CONCLUSION: The success of surgical treatment of SUI 6 months postsurgery is not related to preoperative pelvic floor muscle function.

Impact of preoperative pelvic floor muscle function on the success of surgical treatment of pelvic organ prolapse.

INTRODUCTION AND HYPOTHESIS: The objective of this study was to identify the potential characteristics of pelvic floor muscles (PFM) in the preoperative assessment that could be associated with post-surgical prolapse severity. We hypothesized that the same variables, if identified, could be addressed in preoperative rehabilitation to improve surgical results. METHODS: This was a single-center prospective observational study that included women who underwent surgical pelvic organ prolapse repair between 2020-2022. Genital prolapse was evaluated according to the Pelvic Organ Prolapse Quantification (POP-Q) system. All the participants underwent a PFM assessment, including a vaginal digital assessment and manometry (Peritron™ 9300 V) before surgery and at 1-, 3-, and 6-month follow-ups. Several PFM variables were recorded: vaginal resting pressure, vaginal pressure during maximal voluntary contraction (MVC), area under the curve during a 10-second MVC, ability to correctly contract the PFMs, and reflexive activation during cough and relaxation. The primary endpoint of the analysis was objective surgical success defined as POP-Q 0 or 1 at the 6-month follow-up. Additionally, a change in pelvic floor muscle function was recorded during postoperative visits. RESULTS: A total of 106 females were included in the study. Fifty-one were lost during the 6-month follow-up, which is a major limitation of the study. None of the examined parameters evaluating PFM were associated with surgical success. No statistically significant difference was found in MVC and PFM endurance before and after surgery. Post-surgery, a significant change was observed in the vaginal resting pressure and the ability to correct PFM activation and relaxation. CONCLUSIONS: Preoperative PFM function is not associated with surgical success 6 months after surgery.

Comment on 'Importance of real-time measurement of sperm head morphology in intracytoplasmic sperm injection' by Fumiaki Itoi et al.

We present a commentary on the article published in the Zygote FirstView: 'Importance of real-time measurement of sperm head morphology in intracytoplasmic sperm injection' by Fumiaki Itoi and colleagues. We comment on the importance of providing the microscope setup details whenever sperm morphology visualization is discussed. The claim of ×6000-10,000 magnification is misleading as such levels of magnification are impossible to achieve.

Inflammation-Related Molecules at the Maternal-Fetal Interface during Pregnancy and in Pathologically Altered Endometrium.

The blastocyst expresses paternally derived alloantigens and induces inflammation during implantation. However, it is necessary for the onset of pregnancy. An abnormal response might result in a pathological course of pregnancy or pregnancy failure. On the other hand, a state of maternal immune tolerance is necessary to ensure the normal development of pregnancy by suppressing inflammatory processes. This article discusses recognized mechanisms and the significance of inflammatory processes for embryo implantation and pregnancy establishment. We would also like to present disorders involving excessive inflammatory response and their influence on events occurring during embryo implantation. The chain of correlation between the processes responsible for embryo implantation and the subsequent physiological course of pregnancy is complicated. Many of those interrelationships are still yet to be discovered. Undoubtedly, their recognition will give hope to infertile couples for the emergence of new treatments that will increase the chance of giving birth to a healthy child.

Mitochondrial DNA Copy Number in Cleavage Stage Human Embryos-Impact on Infertility Outcome.

A retrospective case control study was undertaken at the molecular biology department of a private center for reproductive medicine in order to determine whether any correlation exists between mitochondrial DNA (mtDNA) content of cleavage-stage preimplantation embryos and their developmental potential. A total of 69 couples underwent IVF treatment (averaged women age: 36.5, SD 4.9) and produced a total of 314 embryos. A single blastomere was biopsied from each embryo at the cleavage stage (day-3 post-fertilization) subjected to low-pass next generation sequencing (NGS), for the purpose of detecting aneuploidy. For each sample, the number of mtDNA reads obtained after analysis using NGS was divided by the number of reads attributable to the nuclear genome. The mtDNA copy number amount was found to be higher in aneuploid embryos than in those that were euploid (mean mtDNA ratio ± SD: 6.3 ± 7.5 versus 7.1 ± 5.8, p < 0.004; U Mann−Whitney test), whereas no statistically significant differences in mtDNA content were seen in relation to embryo morphology (6.6 ± 4.8 vs. 8.5 ± 13.6, p 0.09), sex (6.6 ± 4.1 vs. 6.2 ± 6.8, p 0.16), maternal age (6.9 ± 7.8 vs. 6.7 ± 4.5, p 0.14) or its ability to implant (7.4 ± 6.6 vs. 5.1 ± 4.6, p 0.18). The mtDNA content cannot serve as a useful biomarker at this point in development. However, further studies investigating both quantitative and qualitative aspects of mtDNA are still required to fully evaluate the relationship between mitochondrial DNA and human reproduction.

Role of Leptin and Adiponectin in Endometrial Cancer.

Endometrial cancer is the most common malignancy of the female genital tract. Obesity is a strong risk factor for endometrial cancer. Adipose tissue is an active endocrine organ that synthesizes biologically active cytokine peptides, called adipokines. Adiponectin and leptin are the main cytokines of adipose tissue, which may influence the development of metabolic diseases and carcinogenesis. In this scenario, we describe the role of leptin and adiponectin in the development of endometrial cancer. A better understanding of the signalling pathway of these cytokines in endometrial cancerogenesis will provide an opportunity for effective target therapy and may be usable in fertility-sparing treatment. In the future, clinical trials focusing on adipokines, molecular biology, and genetics of the tumour will be needed.

Global Changes of 5-mC/5h-mC Ratio and Methylation of Adiponectin and Leptin Gene in Placenta Depending on Mode of Delivery.

It was suggested that the epigenetic alterations of the placenta are associated with obesity, as well as the delivery mode. This study aimed to assess the effect of maternal outcome and delivery procedure on global placental DNA methylation status, as well as selected 5'-Cytosine-phosphate-Guanine-3' (CpG) sites in ADIPOQ and LEP genes. Global DNA methylation profile in the placenta was assessed using the 5-methylcytosine (5-mC) and 5-hydroxymethylcytosine (5-hmC) ratio evaluated with the ELISA, followed by target gene methylation patterns at selected gene regions which were determined using methylation-specific qPCR in 70 placentas from healthy, pregnant women with single pregnancy. We found no statistically significant differences in 5-mC/5-hmC ratio between intrapartum cesarean sections (CS) and vaginal deliveries (p = 0.214), as well as between elective cesarean sections and vaginal deliveries (p = 0.221). In intrapartum cesarean sections, the ADIPOQ demethylation index was significantly higher (the average: 1.75) compared to elective cesarean section (the average: 1.23, p = 0.010) and vaginal deliveries (the average: 1.23, p = 0.011). The LEP demethylation index did not significantly differ among elective CS, intrapartum CS, and vaginal delivery groups. The demethylation index of ADIPOQ correlated negatively with LEP in the placenta in the vaginal delivery group (r = -0.456, p = 0.017), but not with the global methylation. The methylation of a singular locus might be different depending on the mode of delivery and uterine contractions. Further studies should be conducted with locus-specific analysis of the whole genome to detect the methylation index of specific genes involved in metabolism.

Position Statement by Experts of the Polish Menopause and Andropause Society on menopausal hormone therapy with an oral combination drug containing oestradiol 1 mg and progesterone 100 mg.

At a meeting held on 20 May 2021, reviewed the available literature on the use of the medicinal product Bijuva® for the relief of menopausal symptoms.

Usefulness of methylation-specific multiplex ligation-dependent probe amplification for identification of parental origin of triploidy.

Triploidy is a genetic aberration resulting from an extra haploid set of chromosomes of paternal (diandric) or maternal (digynic) origin. Diandric cases, opposite to digynic ones, may lead to gestational trophoblastic neoplasia (GTN) or generate maternal complications, therefore their identification is crucial, but reproducibility of traditionally used histopathological assessment is poor. The aim of the study was to analyse the usefulness of methylation-specific multiplex ligation-dependent probe amplification (MS-MLPA) with probes for two differentially methylated regions (DMR) at chromosome 11p.15.5 for identification of the parental origin of triploidy. 84 triploid DNA samples were tested with MS-MLPA: 34 paternal cases (40.5%) and 50 maternal ones (59.5%) according to the reference results of QF-PCR. Methylation ratio (MR) was calculated. Reference values proposed by the MRC-Holland for diploid samples (MR 0.8-1.2) were used. The values outside these ranges were used to diagnose parental origin of triploidy-paternal (MR > 1.2) or maternal (MR < 0.8). The effectiveness of MS-MLPA was 94.0%. The mean MR in paternal triploidy was 1.7 (SD-0.25; n = 34) compared with 0.56 in maternal triploidy (SD-0.12; n = 50). MR values in paternal and maternal triploidy did not overlap. In five samples (6.0%) parental origin of triploidy could not be accurately established by MS-MLPA, probably due to the maternal cell contamination (MCC). MS-MLPA can be used as a convenient method for distinguishing between paternal and maternal triploidy without the necessity for parental samples testing. It enables adequate selection of the paternal triploid cases for follow up in order to exclude post-molar GTN.

Religiosity among women undergoing pregnancy termination for medical reasons: the experiences and views of Polish women.

OBJECTIVES: The study aimed to determine the influence of religious and moral beliefs on contraceptive use, assisted reproduction and pregnancy termination in Polish women requesting a termination of pregnancy for medical reasons. METHODS: Between 1 June 2014 and 31 May 2016, women deemed eligible for a termination of pregnancy for medical reasons at a Polish tertiary care centre received an anonymous questionnaire comprising 65 items. A total of 150 completed questionnaires were collected. RESULTS: Of the respondents, 95% described themselves as Catholics, including 60% practising Catholics. The study revealed a discrepancy between respondents' beliefs and the teachings of the Catholic Church: an overwhelming majority of respondents used contraception, and 79% were in favour of in vitro fertilisation and believed the treatment should be refunded by the state. Interestingly, 66% of the respondents who attended confession did not perceive abortion as sinful. CONCLUSION: The study detected a considerable discrepancy between declared religiosity and individual interpretations of the commandments and teachings of the Catholic Church. Despite stating they were Catholics, most women did not perceive abortion as sinful and did not follow the teachings of the Catholic Church regarding the sacraments for deceased children.

Is PREHAB in Pelvic Floor Surgery Needed? A Topical Review.

Pelvic organ prolapse and urinary incontinence affect approximately 6-11% and 6-40% of women, respectively. These pathologies could result from a weakness of pelvic floor muscles (PFM) caused by previous deliveries, aging or surgery. It seems reasonable that improving PFM efficacy should positively impact both pelvic floor therapy and surgical outcomes. Nonetheless, the existing data are inconclusive and do not clearly support the positive impact of preoperative pelvic floor muscle training on the improvement of surgical results. The restoration of deteriorated PFM function still constitutes a challenge. Thus, further well-designed prospective studies are warranted to answer the question of whether preoperative PFM training could optimize surgical outcomes and if therapeutic actions should focus on building muscle strength or rather on enhancing muscle performance.

Potential synergism between ulipristal acetate and vitamin D3 in uterine fibroid pharmacotherapy - 2 case studies.

This is a preliminary report of the first cases of successful simultaneous use of ulipristal acetate (UPA) and vitamin D3 in uterine fibroid (UF) oral treatment in humans. We present two cases of 37- and 49-year-old females with clinically symptomatic UFs and vitamin D deficiency. Both patients were treated with a standard 3 months of UPA scheme (5 mg daily) with the additional use of vitamin D3 (7000 IU daily orally). In the 37-year-old female all the symptoms (pain, pressure, frequent urination) decreased, total tumor volume after the treatment changed by 47.8%. In the 49-year-old female most symptoms perished, total tumor volume was reduced by 63.3%. UPA and vitamin D share synergistic anti-fibroid properties. Further studies are necessary to show the exact effect of UPA and vitamin D as co-drugs.

The location of the fetal ears: A hint for prenatal diagnosis of agnathia-otocephaly complex.

Otocephaly is an extremely rare lethal congenital anomaly characterized by the absence or underdevelopment of the mandible. The clinical presentation is variable. Some cases may present with severe micrognathia as the only anomaly seen prenatally. The key to early diagnosis is careful assessment of the location of the fetal ears on 2D ultrasound examination.

Perceptions of attending medical staff by women accessing pregnancy termination in Poland: a qualitative study.

OBJECTIVES: Polish society is strongly influenced by the Catholic Church and Poland has one of the most restrictive abortion laws in Europe. We attempted to gather information by questionnaire from women considering termination of pregnancy (TOP). Women were asked about their perceptions of the attending medical staff and whether they felt they had been fully informed of their rights, as well as about conduct of the procedure itself in light of physicians' use of the 'conscience clause'. METHODS: Between June 2014 and May 2016 all women deemed eligible for TOP for medical reasons were asked to complete an anonymous questionnaire (n = 240). A total of 150 questionnaires (62.5%) were returned and analysed. RESULTS: Most respondents (95%) lived in a town or city, and a significant number (40%) lived outside the area where the study centre was located. The main reason for such a large group of out-of-region respondents (53%) was the lack of centres offering TOP in the area where the women lived. Only one attending obstetrician did not support a decision to abort the pregnancy. Although 65% of treating physicians supported the woman's decision, only 8% were willing to perform the procedure themselves. CONCLUSION: Most regional centres offer no access to TOP, despite the legal right of women to abort their pregnancy in the event of a severe fetal defect. Some physicians refuse to perform abortions, citing conscientious objection. Double standards among treating physicians have been detected, as many support the decision of their patient but refuse to perform the procedure themselves.

Vitamin D and Uterine Fibroids-Review of the Literature and Novel Concepts.

This article provides a detailed review of current knowledge on the role of vitamin D and its receptor in the biology and management of uterine fibroids (UFs). Authors present ideas for future steps in this area. A literature search was conducted in PubMed using the following key words: "uterine fibroid" and "vitamin D". The results of the available studies, published in English from January 2002 up to April 2018, have been discussed. Vitamin D is a group of steroid compounds with a powerful impact on many parts of the human body. This vitamin is believed to regulate cell proliferation and differentiation, inhibit angiogenesis, and stimulate apoptosis. Nowadays, hypovitaminosis D is believed to be a major risk factor in the development of UFs. In many studies vitamin D appears to be a powerful factor against UFs, resulting in inhibition of tumor cell division and a significant reduction in its size, however, the exact role of this compound and its receptor in the pathophysiology of UFs is not fully understood. According to available studies, vitamin D and its analogs seem to be promising, effective, and low-cost compounds in the management of UFs and their clinical symptoms, and the anti-tumor activities of vitamin D play an important role in UF biology. The synergy between vitamin D and selected anti-UF drugs is a very interesting issue which requires further research. Further studies about the biological effect of vitamin D on UF biology are essential. Vitamin D preparations (alone or as a co-drugs) could become new tools in the fight with UFs, with the additional beneficial pleiotropic effect.

The Role of Tumor Necrosis Factor α in the Biology of Uterine Fibroids and the Related Symptoms.

Uterine fibroids (UFs) are the most common benign tumors of the female genital tract. The incidence of UFs has been estimated at 25⁻80% depending on selected population. The pathophysiology of UFs remains poorly understood. The transformation of smooth muscle cells of the uterus into abnormal, immortal cells, capable of clonal division, is the main component of all pathways leading to UF tumor formation and tumor necrosis factor α (TNF-α) is believed to be one of the key factors in this field. TNF-α is a cell signaling protein involved in systemic inflammation and is one of the cytokines responsible for the acute phase reaction. This publication presents current data about the role of tumor necrosis factor α in the biology of UFs and the related symptoms. TNF-α is an extremely important cytokine associated with the biology of UFs, UF-related symptoms and complaints. Its concentration has been proven to be elevated in women with clinically symptomatic UFs. The presented data suggest the presence of an "inflammation-like" state in women with UFs where TNF-α is a potent inflammation inducer. The origin of numerous symptoms reported by women with UFs can be traced back to the TNF-α influence. Nevertheless, our knowledge on this subject remains limited and TNF-α dependent pathways in UF pathophysiology should be investigated further.

Complications in modern hysteroscopic myomectomy.

Uterine fibroids (UFs) are common benign tumors of the female genital tract, diagnosed in almost one-quarter of women of reproductive age. UFs may cause numerous clinical symptoms, including prolonged or heavy menstrual bleeding, pelvic pressure symptoms, pain, infertility and others. Submucous fibroids arise from the muscular part of the uterus and pen-etrate into the uterine cavity. They are mostly managed with the use of hysteroscopic myomectomy (HM), which provides direct visualization from the transcervical approach. The sheer number of HM standards and techniques is reason enough to review the available literature about HM-related complications. HM is a safe and effective treatment in patients with the normal size of the uterus and with no more than a few UFs. The procedure should not be initiated without adequate preparation and diagnosis, using the best methods available.

Post-menopausal vulvovaginal atrophy - an overview of the current treatment options.

Sex hormone deficiency in post-menopausal women causes changes in the lower urinary tract. Vulvovaginal atrophy is a pathology resulting from those changes. VVA has a negative effect on the quality of life therefore prompting a search for new therapeutic options. The aim of this article is to summarize the current treatment modalities, both hormonal and non-hormonal for post-menopausal vaginal atrophy. Topical oestrogen therapy remains the "golden standard". Alternatives, although promising, require well-designed control studies.

Factors affecting the differentiation of the Apgar score and the biochemical correlation of fetal well-being - a prospective observational clinical study.

OBJECTIVE: Objective: The purpose of the study was to identify the features of both the labor and the assisting physicians when evaluating the newborn according to the Apgar score and how these correlate with the biochemical markers of fetal well-being in order to make the Apgar score more objective. PATIENTS AND METHODS: Material and methods: A prospective observational clinical study conducted in a 3rd reference level center between 1st April 2014 and 31st March 2015. The study enrolled 17 neonatologists and 1527 term newborns. RESULTS: Results: The Apgar score is highest after natural vaginal delivery, lower after instrumental labor (p <0.001). The pH of the umbilical cord blood and lactate concentration correlate better with a high score than with a lowered one. The young age of a physician does not reduce Apgar score reliability. There were no differences in Apgar assessment according to physicians' training and the time of labor. There were no correlations between abnormalities in postnatal central nervous system ultrasound and the Apgar score. CONCLUSION: Conclusion: Biochemical tests of umbilical cord blood significantly increase the Apgar score reliability.

Genitourinary syndrome of menopause - is the problem solved? State of the art 2018.

Vulvovaginal atrophy accompanied by lower urinary tract dysfunction related to low levels of estrogen and androgens is labeled as genitourinary syndrome of menopause (GSM). Although this condition affects most postmenopausal women worldwide, it seems to be underdiagnosed and undertreated. Women should be properly advised to choose an adequate treatment modality to improve their quality of life, sexual relationships and social activity. The aim of this article to is increase knowledge of GSM. The current treatment options, both hormonal and non-hormonal, are reviewed. Topical estrogen therapy still remains the gold standard, but the demand for individually tailored therapy is growing. New treatment modalities are continuously included in clinical practice. They should consider the whole personality of a woman as well as cultural and social factors. Further studies on GSM and on the effectiveness of various treatment options are necessary to achieve this purpose.