Persistant Left Superior Vena Cava with and Without Right Superior Vena Cava: Significance of Prenatal Diagnosis.

This study aims to define the associated anomalies with PLSVC, and to compare single PLSVC and bilateral superior vena cava in terms of accompanying anomalies and pregnancy outcomes. This was a retrospective study of the fetuses diagnosed with single and/or bilateral SVC at a tertiary fetal medicine center during 8 years. We detected 16 cases of single PLSVC and 84 cases of bilateral SVC. We found an association between the PLSVC and cardiac and extracardiac anomalies. Comparison between single PLSVC and BSVC cases revealed significant differences in the occurrence of heterotaxy and right isomerism. The study highlights the importance of prenatal diagnosis in PLSVC cases. Isolated PLSVC with situs solitus may be considered a benign finding, but larger studies are needed to understand the clinical implications of PLSVC in relation to chromosomal anomalies. Routine screening protocols should include three-vessel and trachea views to detect PLSVC.

The association between fetal Doppler and uterine artery blood volume flow in term pregnancies: a pilot study.

PURPOSE: To investigate the relationship between uterine artery blood volume flow and fetal Doppler indices in term pregnancies. MATERIALS AND METHODS: A prospective observational study in a tertiary-care university hospital was performed between December 2021 and May 2022. We included only term pregnancies that received accurate ultrasound scans until a week before the birth. The uterine artery (UtA) diameter and UtA volume blood flow were estimated and recorded. The volume of each artery was summed to obtain the total uterine artery volume blood flow (QUtA). The following fetal Doppler indices were evaluated: Umbilical artery (UA), middle cerebral artery (MCA), ductus venosus (DV), and cerebroplacental ratio (CPR). Linear regression analysis was performed to investigate the relationship between the QUtA and the fetal Doppler indices. RESULTS: 49 pregnancies were included. The UA pulsatility index (PI) analysis showed a significant association with QUtA (r2=0.40, p=0.01), demonstrating a decrease of the UA PI when the QUtA increased. The same relationship was noted between the UtA mean PI and QUtA (r2=0.41, p=0.005). A weak correlation between the newborn weight and the QUtA was also noted (r2=0.31, p=0.048), with an elevated newborn weight when the QUtA was high. CONCLUSION: This study showed that UA, UtA PI, and birth weight seem to be linked to QUtA. QUtA had an inverse correlation with UA and UtA PI. In addition, increasing the QUtA showed a linear increase in fetal birth weight. These findings could be helpful in high-risk pregnancy management, but additional research is needed to identify how QUtA in the third trimester impacts labor and fetal outcomes.

Liposomal ferric pyrophosphate and ascorbic acid supplementation in pregnant women with iron deficiency anaemia: haematochemical, obstetric, neonatal and psychological outcomes in a prospective observational study.

This study aimed to determine the effects of liposomal iron pyrophosphate/ascorbic acid on clinical and psychological outcomes in pregnant women. Women at the 11th-13th weeks of gestation with iron deficiency anaemia assuming Sideremil™ from April 2018 to May 2019 were recruited. Haematochemical, obstetric, neonatal and psychological outcomes were investigated at the enrolment, 21-23 weeks of gestation, 30-32 weeks of gestation and after 6 weeks from childbirth. Results showed significant positive effects on haemoglobin, ferritin, sideremia and transferrin levels, compared to baseline data. A significant improvement of anxiety and depression levels was also observed. Regarding the quality of life, all the domains significantly improved, especially the Physical Role domain. Our results indicate that Sideremil™ may be a valid treatment for iron deficiency anaemia in pregnant women, since it significantly improves haematological and mental health outcomes. However, further studies are needed to confirm these results.

Preeclampsia: state of art and future perspectives. A special focus on possible preventions.

Preeclampsia (PE) is characterised by the new onset of hypertension after the 20th week of pregnancy, with or without proteinuria or hypertension that leads to end-organ dysfunction. Since the only definitive treatment is delivery, PE still represents one of the leading causes of preterm birth and perinatal mobility and mortality. Therefore, any strategies that aim to reduce adverse outcomes are based on early primary prevention, prenatal surveillance and prophylactic interventions. In the last decade, intense research has been focussed on the study of predictive models in order to identify women at higher risk accurately. To date, the most effective screening model is based on the combination of anamnestic, demographic, biophysical and maternal biochemical factors. In this review, we provide a detailed discussion about the current and future perspectives in the field of PE. We will examine pathogenesis, risk factors and clinical features. Moreover, recent developments in screening and prevention strategies, novel therapies and healthcare management strategies will be discussed.

Cerebroplacental doppler ratio and perinatal outcome in late-onset foetal growth restriction.

The purpose of this study was to determine whether gestational age-specific levels of the cerebroplacental ratio (CPR) as a third-trimester ultrasound marker has benefits in the prediction of perinatal morbidity and mortality on foetuses with late-onset foetal growth restriction (FGR). A retrospective study of singleton pregnancies diagnosed with late-onset FGR was performed. Of 407 pregnancies meeting our inclusion criteria, 313 had normal (Group 1) and 94 had abnormal CPR (Group 2). Both groups were similar in age, gestational age at diagnosis, body mass index and parity. There was a significant association between the presence of oligohydramnios and abnormal CPR. Mean gestational age at delivery and mean neonatal birth weight were significantly lower in Group 2. Neonatal intensive care unit admission, foetal distress, low 5-minute Apgar score <7, and low cord pH < 7.1 rates were significantly higher in Group 2. There was one neonatal death in both groups. Multivariable regression analysis demonstrated that, in the prediction of APO, there was a significant contribution from neonatal birth weight <10th percentile, CPR <5th percentile and oligohydramniosis. Our findings revealed that CPR value less than 5th centile can be used as a predictor of APO in late-onset FGR.IMPACT STATEMENTWhat is already known on this subject? Low cerebroplacetal ratio (CPR) is a marker of failure to reach the growth potential regardless of foetal weight.What do the results of this study add? The CPR can be used as an adequate predictor of adverse perinatal outcome in pregnancies with late-onset foetal growth restriction.What are the implications of these findings for clinical practice and/or further research? Routine calculation and report of CPR during basic ultrasound examination may help to identify foetuses with FR with a higher risk of adverse perinatal outcome. Future prospective studies on pregnancies with FGR with oligohydroamnios or normal amniotic fluid volume should focus on determining CPR threshold.

The Role of Genital Tract Microbiome in Fertility: A Systematic Review.

The human microbiome plays a crucial role in determining the health status of every human being, and the microbiome of the genital tract can affect the fertility potential before and during assisted reproductive treatments (ARTs). This review aims to identify and appraise studies investigating the correlation of genital microbiome to infertility. Publications up to February 2021 were identified by searching the electronic databases PubMed/MEDLINE, Scopus and Embase and bibliographies. Only full-text original research articles written in English were considered eligible for analysis, whereas reviews, editorials, opinions or letters, case studies, conference papers, and abstracts were excluded. Twenty-six articles were identified. The oldest studies adopted the exclusive culture-based technique, while in recent years PCR and RNA sequencing based on 16S rRNA were the most used technique. Regardless of the anatomical site under investigation, the Lactobacillus-dominated flora seems to play a pivotal role in determining fertility, and in particular Lactobacillus crispatus showed a central role. Nonetheless, the presence of pathogens in the genital tract, such as Chlamydia trachomatis, Gardnerella vaginalis, Ureaplasma species, and Gram-negative stains microorganism, affected fertility also in case of asymptomatic bacterial vaginosis (BV). We failed to identify descriptive or comparative studies regarding tubal microbiome. The microbiome of the genital tract plays a pivotal role in fertility, also in case of ARTs. The standardization of the sampling methods and investigations approaches is warranted to stratify the fertility potential and its subsequent treatment. Prospective tubal microbiome studies are warranted.

Scoring systems for the evaluation of adnexal masses nature: current knowledge and clinical applications.

Adnexal masses are a common finding in women, with 20% of them developing at least one pelvic mass during their lifetime. There are more than 30 different subtypes of adnexal tumours, with multiple different subcategories, and the correct characterisation of the pelvic masses is of paramount importance to guide the correct management. On that basis, different algorithms and scoring systems have been developed to guide the clinical assessment. The first scoring system implemented into the clinical practice was the Risk of Malignancy Index, which combines ultrasound evaluation, menopausal status, and serum CA-125 levels. Today, current guidelines regarding female patients with adnexal masses include the application of International Ovarian Tumours Analysis simple rules, logistic regression model 1 (LR1) and LR2, OVERA, cancer ovarii non-invasive assessment of treating strategy, and assessment of Different Neoplasias in the adnexa. In this scenario, the choice of the scoring system for the discrimination between benign and malignant ovarian tumours can be complex when approaching patients with adnexal masses. This review aims to summarise the available evidence regarding the different scoring systems to provide a complete overview of the topic.

Diagnostic work-up in paediatric and adolescent patients with adnexal masses: an evidence-based approach.

Adnexal masses are rare in the young female population. The differential diagnosis includes ovarian masses, tubal/paratubal masses, masses related to the gastrointestinal tract (colon), infectious lesions, or pregnancy. Acute abdominal pain, and less commonly, precocious puberty or vaginal bleeding, are typical symptoms in these cases. The majority of adnexal masses in the paediatric and adolescent population are benign; however, a thorough preoperative assessment is essential to guide surgical intervention and optimise patient outcomes. The proper diagnosis of an adnexal mass, correct management (surgical or nonsurgical), and necessary referrals are of paramount importance. In the light of these cornerstones, this review describes the aetiologies, presenting symptoms, and appropriate diagnostic work-up for paediatric and adolescent patients affected by adnexal masses.

Sexual activity and contraceptive use during social distancing and self-isolation in the COVID-19 pandemic.

OBJECTIVES: The aims of the study were to investigate the effects of social distancing during the COVID-19 pandemic on the use of hormonal contraceptives, their discontinuation and the risk of unplanned pregnancy. METHODS: The study enrolled 317 women listed in the database of the Department of General Surgery and Medical-Surgical Specialties, University of Catania, Italy, family planning clinic who were known to be using hormonal contraceptives. The women were contacted by telephone and asked whether they would like to participate in the study. If they agreed, they were then emailed a questionnaire about their social behaviour and sexual activity during the pandemic, according to their cohabiting status, i.e., whether they were continuing to use their hormonal contraception and whether they had had an unplanned pregnancy. RESULTS: The questionnaire was completed by 175 (81.8%) women who were using short-acting reversible contraception (SARC) and by 90 (87.4%) women who were using long-acting reversible contraception (LARC). All married and cohabiting women were continuing to use their contraceptive method. None had had an unplanned pregnancy. On the other hand, 51 (50.5%) non-cohabiting or single women had discontinued their SARC method while social distancing, for non-method-related reasons; however, 47 (46.5%) non-cohabiting or single women had continued their sexual activity, infringing social distancing rules, and 14.9% had had an unplanned pregnancy, for which they had sought a termination. CONCLUSION: Several non-cohabiting women using SARC had discontinued their contraceptive method during the pandemic but had continued to engage in sexual activity and had had an unplanned pregnancy. Clinicians should counsel women about what they should do in regard to contraception in the event of new, future social distancing measures.

Quality of life of women using the etonogestrel long-acting reversible contraceptive implant after abortion for unplanned pregnancy.

OBJECTIVES: The aims of the study were to investigate the effect of a subcutaneous etonogestrel-containing contraceptive implant on the quality of life (QoL) and sexual function of women who had undergone termination of an unplanned pregnancy. METHODS: At pregnancy termination 140 women received contraceptive counselling on the etonogestrel implant. The Short Form-36 questionnaire, the Female Sexual Function Index and the Female Sexual Distress Scale were used to investigate, respectively, the QoL, sexual function and sexual distress of the women at baseline and at 6, 12, 24 and 36 months of follow-up. RESULTS: The study group comprised 86 (61.4%) women who chose to use the contraceptive implant. The control group comprised 28 (20.0%) women who chose to use short-acting reversible contraception (SARC) and 26 (18.6%) women who chose not to use hormonal contraception. In the women not using hormonal contraception there were 23 (88.5%) unintended pregnancies before the end of the 3 year study period. QoL, sexual function and sexual distress improved in the study group from the 6 months follow-up until the end of the study (p < 0.001). QoL (p < 0.02) and sexuality (p < 0.001) gradually improved in the control group after 24 and 12 months of follow-up, respectively. None of the women using the etonogestrel implant became pregnant during the study. Inter-group analysis showed better improvement in QoL, sexual function and sexual distress in the study group than in the control group from 6 months (p < 0.004) until the end of the study (p < 0.001). CONCLUSION: Compared with SARC and non-hormonal contraception, the contraceptive implant promoted better QoL and sexuality in users and reduced the incidence of unplanned pregnancy. However, the women who opted for SARC or non-hormonal contraception did so because of the lower cost compared with that of the contraceptive implant.

Unpasteurised milk consumption as a potential risk factor for toxoplasmosis in females with recurrent pregnancy loss.

In women with a bad obstetric history, certain infections are associated with recurrent foetal loss. One of the common infectious agents is a protozoan parasite, Toxoplasma gondii. The aim of this study was to assess unpasteurised milk consumption as a potential risk factor for toxoplasmosis in females with recurrent pregnancy loss from the province of Khyber Pakhtunkhwa, Pakistan. In this study, we recruited a total of 360 females, comprising a study group of 180 females with previous history of recurrent pregnancy loss and a control group of 180 females with no such history. Blood serum from the participants was analysed for Toxoplasma gondii IgM antibodies by enzyme linked immunosorbent assay. Among the study group, 23 (12.8%) females were serologically positive for IgM antibodies against Toxoplasma gondii, whilst 157 (87.2%) were IgM negative. In the control group, only two (4.8%) females were IgM positive, whilst 178 (95.2%) were IgM negative. Bad pregnancy outcome in the study group and control group was observed to be significantly different (p < .0001). In both of these groups, unpasteurised milk consumption was found as a major risk factor for Toxoplasma gondii infection. A routine serological investigation should be carried out in pregnant women to rule out toxoplasmosis and reduce the risk of recurrent pregnancy loss as well as congenital toxoplasmosis in newborns.Impact statementWhat is already known on this subject? Seropositivity for Toxoplasma gondii antibodies ranges from 7% to 51% in different regions of the world. The prevalence rate varies because of differences in climate, culture, food habits, behaviour, personal hygiene and cooking habits of different societies and ethnic groups. Various risk factors have been identified that contribute to a high prevalence rate of the disease, including consumption of raw or poorly cooked meat, physical contact with cats or cat litter, consumption of unwashed raw vegetables and fruits, drinking of contaminated water and milk. We presumed that consuming unpasteurised milk could be a potential risk factor for developing toxoplasmosis in pregnant women.What the results of this study add? This study demonstrates high seroprevalence of Toxoplasma gondii antibodies in females of child bearing age that have consumed unpasteurised milk and is a potential risk factor for developing toxoplasmosis.What the implications are of these findings for clinical practice and/or further research? Our findings suggest that primary preventive measures (personal hygiene, frequent hand washing and consuming pasteurised milk) should be taken by health surveillance authorities to focus on families, especially pregnant women, to educate them about personal hygiene, contact with cattle or using their milk and milk products. The latter is especially important to aware them about the hazards of consuming unpasteurised and contaminated milk.

Management of endometrial, ovarian and cervical cancer in the elderly: current approach to a challenging condition.

PURPOSE: Gynaecological cancer management in older people represents a current challenge. Therefore, in the present paper, we aimed to gather all the evidence reported in the literature concerning gynecological cancers in the elderly, illustrating the state of art and the future perspectives. METHODS: We searched MEDLINE (PubMed), EMBASE, Cochrane Central Register of Controlled Trials, IBECS, BIOSIS, Web of Science, SCOPUS and Grey literature (Google Scholar; British Library) from January 1952 to May 2017, using the terms "ovarian cancer", "endometrial cancer", "cervical cancer", "gynecological cancers" combined with 'elderly', 'cancer', 'clinical trial' and 'geriatric assessment'. RESULTS: The search identified 81 citations, of which 65 were potentially relevant after initial evaluation and met the criteria for inclusion and were analyzed. We divided all included studies into three different issue: "Endometrial cancer", "Ovarian cancer" and "Cervical cancer". CONCLUSIONS: The present literature review shows that, in spite of the higher burden of comorbidities, elderly patients can also benefit from standard treatment to manage their gynecological cancers. It is important to overcome the common habit of undertreating the elderly patients because they are more fragile and with a lower life expectancy than their younger counterpart. Further trials with elderly women are warranted.

Randomized crossover study investigating daily versus on-demand vulvar Visnadine spray in women affected by female sexual arousal disorder.

The aim of the study was to verify the efficacy of vulvar Visnadine spray in premenopausal women affected by female sexual arousal disorder (FSAD). Thirty-eight women aged 25-40 years affected by FSAD were enrolled in the randomized crossover study, by two possible sequences: on-demand, washout, daily (A sequence); and daily, washout, on-demand (B sequence). The Female Sexual Function Index (FSFI) and the Female Sexual Distress Scale (FSDS) were used to assess sexual function and sexual distress, respectively. Color Doppler ultrasonography was used to measure clitoral blood flow. The study had two follow-ups at 30 (T1) and 60 days (T2). Thirty-one women completed the study. Mean (SD) sexual activity and vulvar Visnadine spray usage was 1 ± 0.9 weekly during on-demand administration for both the sequences (Vs T0, p = NS). The mean sexual activity during daily usage was 2 ± 0.9 (Vs T0, p < .004) and 2 ± 0.8 (Vs T0, p < .001) for A and B sequences, respectively. FSFI total score, particularly genital arousal, improved more during the daily than during on-demand phases of both sequences (p < .001). Finally, clitoral blood flow improved significantly during daily usage of both the sequences (p < .001). Our study suggests that vulvar Visnadine spray could improve sexual performance of women affected by FSAD, producing changes in subjective and objective sexual aspects.

Oxytocin plasma levels in orgasmic and anorgasmic women.

The study aimed to evaluate oxytocin (Oxt) serum levels before and after sexual intercourse in women affected by anorgasmia. The sample was constituted of 15 anorgasmic women and 16 orgasmic women. The Female Sexual Function Index (FSFI, cutoff ≤26.55) and the Female Sexual Distress Scale (FSDS, cutoff ≥15) questionnaires were used to assess sexual function and sexual distress, respectively. Serum Oxt levels were measured before sexual intercourse (T0) and 5 min after coital sexual activity (T1). Anorgasmic women had an unpleasant sexual experience (FSFI total score, 20.1 ± 1.2;) and were stressed (FSDS score, 19.4 ± 1.3), whereas orgasmic women were fully satisfied with their sexual activity (FSFI total score 28.7 ± 1.3; FSDS score 11.5 ± 1.8). At T0, anorgasmic women had lower levels of Oxt than orgasmic women, 1.8 ± 0.2 pg/mL versus 2.1 ± 0.5 pg/mL, respectively, [95% CI: (-0.58, -0.01); p < .04]. At T1, Oxt levels did not change in anorgasmic women (1.8 ± 0.2 pg/mL versus 2 ± 0.4 pg/mL, p = .09). Finally, orgasmic women had higher levels of Oxt than anorgasmic women, 4.6 ± 0.7 pg/mL versus 2 ± 0.4 pg/mL, respectively [95% CI: (-3.02, -2.17); p < .001]. The repetitive processes to experience the sexual body sensations could represent a survival behavior of species by attachment to a partner.

Benign multicystic mesothelioma and peritoneal inclusion cysts: are they the same clinical and histopathological entities? A systematic review to find an evidence-based management.

PURPOSE: Peritoneal mesothelial cysts (PMC) are a clinical dilemma because of their true pathogenic nature. Many definitions have been associated with PMC, including "benign multicystic mesothelioma", "cystic mesothelioma", "multilocular peritoneal inclusion cysts", ''inflammatory cysts of the peritoneum" or "postoperative peritoneal cyst". METHODS: We herein performed a systematic review of the literature focusing on clinical and histopathological aspects of PMC, diagnosis, and therapies. Moreover, we described our experience with a case of PMC in a young female. RESULTS: Since there is often a history of prior surgery or inflammatory disease, most authors consider PMC of reactive origin. However, in some cases they occur without any documentable signs of disease or injury. A variety of clinical findings can complicate the preoperative assessment and a multitude of histological pictures may potentially lead to a misdiagnosis. The absence of a uniform treatment strategy and lack of long-term follow-up often hinder the accurate definition leading to unnecessary or unnecessarily aggressive therapy. CONCLUSIONS: PMC are more common than had previously been thought. Most authors consider them non-neoplastic; thus the designation of "peritoneal inclusion cyst" is preferable. The term "mesothelioma" should be used only in cases of histological evidences of atypia. The high rates of recurrence suggest that the goal of treatment should not be necessarily complete eradication, but symptomatic relief through individualized treatment. This is a topic of particular importance, especially in young female where recurrence rates could be lower than those reported in adults and where an improperly aggressive treatment could have repercussions on fertility.

Isoflavones, calcium, vitamin D and inulin improve quality of life, sexual function, body composition and metabolic parameters in menopausal women: result from a prospective, randomized, placebo-controlled, parallel-group study.

INTRODUCTION: Menopause results in metabolic changes that contribute to increase risk of cardiovascular diseases: increase in low density lipoprotein (LDL) and triglycerides and decrease in high density lipoprotein (HDL), weight gain are associated with a correspondent increase in incidence of hypertension and diabetes. The aim of this study was to evaluate the effect of a preparation of isoflavones, calcium vitamin D and inulin in menopausal women. MATERIAL AND METHODS: We performed a prospective, randomized, placebo-controlled, parallel-group study. A total of 50 patients were randomized to receive either oral preparations of isoflavones (40 mg), calcium (500 mg) vitamin D (300 UI) and inulin (3 g) or placebo (control group). Pre- and post-treatment assessment of quality of life and sexual function were performed through Menopause-Specific Quality of Life Questionnaire (MENQOL) and Female Sexual Function Index (FSFI); evaluations of anthropometric indicators, body composition through bioelectrical impedance analyser, lumbar spine and proximal femur T-score and lipid profile were performed. RESULTS: After 12 months, a significant reduction in MENQOL vasomotor, physical and sexual domain scores (p < 0.05) and a significant increase in all FSFI domain scores (p < 0.05) were observed in treatment group. Laboratory tests showed significant increase in serum levels of HDL (p < 0.05). No significant changes of lumbar spine and femur neck T-score (p > 0.05) were found in the same group. CONCLUSIONS: According to our data analysis, isoflavones, calcium, vitamin D and inulin may exert favourable effects on menopausal symptoms and signs.

Neurovegetative disorders of perimenopausal women treated with docosahexaenoic acid (DHA, 625 mg).

The study evaluated the effect of DHA 625 mg in women who experience menopausal symptoms, on sexuality and quality of life (QoL), and on the auditory brainstem response (ABR). Forty-two perimenopausal women were enrolled. The Kupperman Index (KI) was used to evaluate menopause symptoms. The Short Form-36 (SF-36), Female Sexual Function Index (FSFI), and the Female Sexual Distress Scale (FSDS) were used to assess QoL, sexual function, and sexual distress, respectively. Auditory evoked potentials to measure the ABR. The study had one follow-up at 6 months. The women reported an improvement in the KI total score (p < .001). Moreover, women reported QoL improvements in all the psychological categories (p < .001), but not in physical categories (p = NS). FSFI and FSDS total scores increased (p < .01) and the FSDS score decreased (p < .01), mainly due to arousal (p < .03) and lubrication (p < .05) sexual aspects. The ABR wave latencies were lower than the baseline values (p < .05). DHA could be effective in modulating some perimenopausal symptoms in women and, consequently could contribute to improve their QoL and sexual life. Finally, DHA seems to have a direct activity on the neuronal conduction time into the audiological system.

Epigenetic and genetic landscape of uterine leiomyomas: a current view over a common gynecological disease.

PURPOSE: Despite the numerous studies on the factors involved in the genesis and growth of uterine leiomyomas, the pathogenesis of these tumors remains unknown. Intrinsic abnormalities of the myometrium, abnormal myometrial receptors for estrogen, and hormonal changes or altered responses to ischemic damage during the menstrual period may be responsible for the initiation of (epi)genetic changes found in these tumors. Considering these elements, we aimed to offer an overview about epigenetic and genetic landscape of uterine leiomyomas. METHODS: Narrative overview, synthesizing the findings of literature retrieved from searches of computerized databases. RESULTS: Several studies showed that leiomyomas have a monoclonal origin. Accumulating evidence converges on the risk factors and mechanisms of tumorigenesis: the translocation t (12;14) and deletion of 7q were found in the highest percentages of recurrence; dysregulation of the HMGA2 gene has been mapped within the critical 12q14-q15 locus. Estrogen and progesterone are recognized as promoters of tumor growth, and the potential role of environmental estrogens has been poorly explored. The growth factors with mitogenic activity, such as transforming growth factor-ß3, fibroblast growth factor, epidermal growth factor, and insulin-like growth factor-I are elevated in fibroids and may have a role as effectors of the tumor promotion. CONCLUSION: The new clues on genetics and epigenetics, as well as about the growth factors that control normal and pathological myometrial cellular biology may be of great help for the development of new effective and less invasive therapeutic strategies in the near future.

Endometrial preparation with Dienogest before hysteroscopic surgery: a systematic review.

PURPOSE: Hysteroscopic surgery is considered the gold standard for the minimal invasive treatment of many endouterine diseases such as endometrial polyps or submucous myomas. Recently, many studies have evaluated the effect of preoperative administration of a number of drugs to reduce endometrial thickness and achieve important intraoperative advantages. The purpose of this systematic review is to summarize the available evidence about the use of Dienogest, an orally administrable progestin, for endometrial preparation before hysteroscopic surgery. METHODS: All studies published on this topic and indexed on PubMed/MEDLINE, Embase or Google scholar databases were retrieved and analysed. RESULTS: We retrieved five studies about this topic. Considered together, the published data analyses allow us to conclude that Dienogest is effective in reducing the thickness of the endometrium, the severity of bleeding and also of operative time, with a lower number of side effects compared with other pharmacological preparations or no treatment. CONCLUSION: Administration of Dienogest may be an effective and safe treatment for endometrial thinning before operative hysteroscopy. However, this conclusion is based on few reports and further studies to prove or disprove it are warranted.

Etiology, pathophysiology and biomarkers of interstitial cystitis/painful bladder syndrome.

PURPOSE: Interstitial cystitis/painful bladder syndrome (IC/PBS) is a chronic pain syndrome and a chronic inflammatory condition prevalent in women that leads to urgency, sleep disruption, nocturia and pain in the pelvic area, to the detriment of the sufferer's quality of life. The aim of this review is to highlight the newest diagnostic strategies and potential therapeutic techniques. METHODS: A comprehensive literature review was performed on MEDLINE, PubMed, and Cochrane databases gathering all literature about "Interstitial cystitis" and "Painful Bladder Syndrome". Visual analogue scales, epidemiological strategies, pain questionnaires and similar techniques were not included in this literature survey. RESULTS: The etiology, exact diagnosis and epidemiology of IC/PBS are still not clearly understood. To date, its prevalence is estimated to be in the range of 45 per 100,000 women and 8 per 100,000 men, whereas joint prevalence in both sexes is 10.6 cases per 100,000. There are no "gold standards" in the diagnosis or detection of IC/PBS, therefore, several etiological theories were investigated, such as permeability, glycosaminoglycans, mast cell, infection and neuroendocrine theory to find new diagnostic strategies and potential biomarkers. CONCLUSION: Due to the fact that this disease is of an intricate nature, and that many of its symptoms overlap with other concomitant diseases, it could be suggested to classify the patients with emphasis on the phenotype, as well as their symptom clusters, to tailor the diagnostic and management choices according to the observed biomarkers.