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1.
J Assist Reprod Genet ; 41(4): 1057-1065, 2024 Apr.
Artigo em Inglês | MEDLINE | ID: mdl-38381389

RESUMO

PURPOSE: Improved survivorship in cancer patients leads to new challenging issues including potential impairment of quality of life, sexual function, and fertility. The aim of this study was to assess sexual dysfunction (SD) and psychological distress in female cancer survivors who underwent fertility preservation in the past in comparison to reviewed healthy control data from other published studies. Additionally, our focus was on the difference in SD between women with current desire to get pregnant and already completed family planning. METHODS: In this prospective study, 53 female cancer survivors who underwent fertility preservation at time of cancer diagnosis between 2010 and 2020 were invited to a gynecological exam, laboratory assessment, and two questionnaires (Female Sexual Function Index (FSFI) and Hospital anxiety and depression scale (HADS)) in 2022. These scores were compared to results in the literature of healthy controls and depending on anti-Mullerian-hormone (AMH) levels, current desire to have a child, and age. RESULTS: After a mean follow-up time of 70 ± 50 months, SD was detected in 60.4% (n = 32) of the 53 included patients. Normal results regarding HADS-D/anxiety and HADS-D/depression were found in 88.7% and 94.3% of patients, respectively. At time of follow-up, 69.9% (n = 40) regained regular menstrual cycles, 52.6% (n = 20) < 40 years showed a diminished ovarian reserve with AMH levels < 1.1 ng/ml and 28.3% (n = 15) suffered from infertility. CONCLUSION: Female cancer survivors may be at risk for SD. Cancer patients should be informed about possible sexual dysfunction already at the start of cancer treatment and during follow-up. In addition, contraception needs to be addressed if regular cycles occur as more than two-thirds of the women regained regular menstrual cycles.


Assuntos
Sobreviventes de Câncer , Preservação da Fertilidade , Angústia Psicológica , Qualidade de Vida , Humanos , Feminino , Sobreviventes de Câncer/psicologia , Adulto , Preservação da Fertilidade/psicologia , Estudos Prospectivos , Fertilidade/fisiologia , Disfunções Sexuais Fisiológicas/epidemiologia , Disfunções Sexuais Fisiológicas/psicologia , Disfunções Sexuais Fisiológicas/etiologia , Neoplasias/psicologia , Neoplasias/complicações , Ansiedade/psicologia , Ansiedade/epidemiologia , Infertilidade Feminina/psicologia , Inquéritos e Questionários , Depressão/epidemiologia , Depressão/psicologia , Gravidez
2.
Arch Gynecol Obstet ; 309(4): 1191-1203, 2024 Apr.
Artigo em Inglês | MEDLINE | ID: mdl-38063893

RESUMO

Endometriosis has been shown to be associated with unfavorable development and maturation of oocytes, as well as aberrancies in embryonal development, including arrest after fertilization, following in vitro fertilization (IVF). Time-lapse monitoring (TLM) enables continuous and non-invasive monitoring of embryo morphokinetics during the IVF process and might be useful in the assessment of embryos from women with endometriosis. In this review, five eligible studies were evaluated to determine if embryo morphokinetics assessed under TLM differ in patients with endometriosis and subsequently predict blastocyst quality, implantation and success of pregnancy. The studies showed overall inferior morphokinetic parameters of embryos from endometriosis patients when compared to controls, independent of the severity of endometriosis. Embryos with optimal early morphokinetic parameters (t2, s2, t5, tSB, tEB) and late developmental events (compaction, morulation, and blastulation) had better implantation rates than those who had suboptimal ranges. However, due to few studies available with mostly retrospective data, the validity of these findings and their generalizability for clinical practice needs to be further assessed. Prospective studies with larger sample sizes are needed to determine whether using TLM for embryo selection in endometriosis improves pregnancy and live birth outcomes.


Assuntos
Endometriose , Gravidez , Humanos , Feminino , Imagem com Lapso de Tempo , Estudos Retrospectivos , Estudos Prospectivos , Fertilização in vitro , Desenvolvimento Embrionário , Implantação do Embrião , Blastocisto , Técnicas de Cultura Embrionária
3.
Reprod Biomed Online ; 46(1): 196-202, 2023 01.
Artigo em Inglês | MEDLINE | ID: mdl-36379855

RESUMO

RESEARCH QUESTION: Are outlier high values of first-measured human chorionic gonadotrophin (HCG) following embryo transfer related to pregnancy complications, specifically pre-eclampsia? DESIGN: This retrospective cohort study screened 3448 women aged 18-45 years who underwent IVF between 2014 and 2019 and evaluated 614 women who had an intrauterine pregnancy following single embryo transfer (SET), 423 of whom had a live birth. Pregnancy and birth outcome information was available for final analysis in 280 cases. The setting was a university-based IVF centre. HCG was measured at a standardized time after the embryo transfer and the values correlated with adverse pregnancy outcomes associated with poor placentation. RESULTS: Women with first-measured HCG in the highest quintile had a higher incidence of pre-eclampsia than those with lower HCG concentrations (odds ratio [OR] 4.08, 95% confidence interval [CI] 1.41-11.82) even after controlling for age, body mass index, parity and type of embryo transfer. Additionally controlling for embryo stage at embryo transfer did not change the results (OR 3.97, 95% CI 1.37-11.46). No differences were found in the incidence of fetal growth restriction. CONCLUSIONS: This is the first known report that links high first-measured HCG after SET to an adverse pregnancy outcome. If confirmed by future studies, initiation of preventive interventions at a very early stage of pregnancy merits further evaluation in this cohort of patients.


Assuntos
Pré-Eclâmpsia , Gravidez , Humanos , Feminino , Pré-Eclâmpsia/epidemiologia , Pré-Eclâmpsia/etiologia , Estudos Retrospectivos , Transferência Embrionária/efeitos adversos , Gonadotropina Coriônica , Resultado da Gravidez , Taxa de Gravidez , Fertilização in vitro
4.
Reprod Biomed Online ; 47(2): 103207, 2023 08.
Artigo em Inglês | MEDLINE | ID: mdl-37211442

RESUMO

RESEARCH QUESTION: What are the differences in menstrual blood lymphocytes between controls, patients with recurrent pregnancy loss (RPL) and patients with unexplained infertility (uINF)? DESIGN: Prospective study including 46 healthy controls, 28 RPL and 11 uINF patients. A feasibility study compared lymphocyte compositions of endometrial biopsies and menstrual blood collected during the first 48 h of menstruation in seven controls. In all patients, peripheral and menstrual blood from the first and subsequent 24 h were analysed separately by flow cytometry, focusing on the main lymphocyte populations and natural killer (NK) cell subsets. RESULTS: The first 24 h of menstrual blood resembles the uterine immune milieu as tested by endometrial biopsy. RPL patients showed significantly higher menstrual blood CD56+ NK cell numbers than controls (mean ± SD: 31.13 ± 7.52% versus 36.73 ± 5.4%, P = 0.002). Menstrual blood CD56dimCD16bright NK cells within the CD56+ NK cell population were decreased in RPL (16.34 ± 14.65%, P = 0.011) and uINF (15.7 ± 5.91%, P = 0.02) patients versus control (20.42 ± 11.53%). uINF patients had the lowest menstrual blood CD3+ T cell counts (38.81 ± 5.04%, control versus uINF: P = 0.01) and cytotoxicity receptors NKp46 and NKG2D on CD56brightCD16dim cells were higher in uINF (68.12 ± 11.84%, P = 0.006; 45.99 ± 13.83%, P = 0.01, respectively) and RPL (NKp46: 66.21 ± 15.36%, P = 0.009) patients versus controls. RPL and uINF patients had higher peripheral CD56+ NK cell counts versus controls (11.42 ± 4.05%, P = 0.021; 12.86 ± 4.29%, P = 0.009 versus 8.4 ± 3.5%). CONCLUSIONS: Compared with controls, RPL and uINF patients had a different menstrual blood-NK-subtype profile, indicating an altered cytotoxicity. In future studies, this non-invasive analysis might enable identification and monitoring of patients receiving immunomodulatory medications.


Assuntos
Aborto Habitual , Infertilidade , Gravidez , Feminino , Humanos , Estudos Prospectivos , Células Matadoras Naturais , Útero , Antígeno CD56
5.
Health Qual Life Outcomes ; 20(1): 86, 2022 May 28.
Artigo em Inglês | MEDLINE | ID: mdl-35643578

RESUMO

BACKGROUND: Endometriosis is often associated with severe dysmenorrhea, pelvic pain and dyspareunia and has a high impact on daily life as well as sexuality. Quality of partnership positively influences the course of various diseases and ability to cope with emotional and physical distress. However, studies focusing on the male partners of endometriosis patients are rare, and even less is known about the reciprocal relationship in these couples. Therefore, this study aims to explore the interrelations in couples with endometriosis in matters of psychological distress, sexual and partnership satisfaction and social support. METHODS: The cross-sectional study was conducted in two university-affiliated fertility centres in Germany and Austria with n = 104 female/male couples affected by endometriosis. Participants completed a questionnaire regarding endometriosis, partnership, sexuality, stress, anxiety, depression and social support. Both women and men were asked about the impact of women's endometriosis-related pain (IEP) on their everyday life (e.g. leisure time). Data were analysed using the Actor-Partner-Interdependence Model. RESULTS: Significant partner effects were evident: High depression, anxiety and stress scores in women were associated with a higher IEP in men (all p ≤ 0.01), reciprocally high stress and depression scores in men were correlated with a higher IEP in women (all p ≤ 0.05). Less sexual satisfaction in women was associated with a higher IEP in men (p = 0.040). There was a significant reciprocal association between the perceived lack of understanding from the social environment and a higher IEP, for both women (p = 0.022) and men (p = 0.027). CONCLUSIONS: The male partner should be taken into account when counselling or treating women with endometriosis. Our study shows a high interdependence and reciprocal influence from both partners-positively and negatively-concerning psychological distress and sexual satisfaction. Furthermore, there ought to be more awareness for the psychosocial impact of endometriosis, especially in regard to social support and understanding. Talking about and improving sexual satisfaction as well as enhancing stress reducing techniques may hold great benefits for dealing with endometriosis. Registration number The study is registered with the German Clinical Trials Register (DRKS), number DRKS00014362.


Assuntos
Endometriose , Estudos Transversais , Endometriose/complicações , Feminino , Humanos , Masculino , Satisfação Pessoal , Qualidade de Vida/psicologia , Comportamento Sexual/psicologia
6.
Support Care Cancer ; 30(6): 5231-5237, 2022 Jun.
Artigo em Inglês | MEDLINE | ID: mdl-35266051

RESUMO

PURPOSE: Both infertility and erectile dysfunction (ED) are known long-term consequences of cancer treatment in young male cancer survivors. In the present study, we aimed to assess whether sperm quality and sexual function in male cancer survivors are associated. METHODS: In this prospective study, n = 244 patients male cancer survivors who underwent sperm analysis and cryopreservation between 2008 and 2018 prior to the initiation of gonadotoxic treatment were invited. In total n = 50 had a follow-up sperm analysis and completed two questionnaires, the Aging Males' Symptom Scale (AMS) and the International Index of Erectile Function (IIEF-EF). Differences between the individual parameters were analyzed using the Wilcoxon or Mann Whitney test. RESULTS: Azoospermia was present in n = 16/50 (32.0%) patients at time of follow-up. ED occurred in n = 9/43 (20.9%) patients and was observed more frequently in patients with oligo- or azoospermia than in those with normospermia, even though this association was not statistically significant. Sperm parameters (total sperm count, sperm concentration, progressive motility) did not differ between time of cryopreservation and time of follow-up. Mean total, somatic, psychological, and sexual AMS score was 23.6, 9.9, 6.6, and 6.8, respectively. Mean total IIEF-EF score was 27.3, indicating mainly mild ED. CONCLUSIONS: More than one-third of cancer patients suffered from azoospermia, and ED was primarily present in this subgroup. We recommend implementing the screening of sexual dysfunction in the annual sperm testing that should be offered to all men after gonadotoxic treatment. Our study highlights the importance of counseling young cancer patients on both aspects-future infertility and sexual function-prior to treatment and at follow-up visits.


Assuntos
Azoospermia , Sobreviventes de Câncer , Disfunção Erétil , Neoplasias , Disfunção Erétil/epidemiologia , Disfunção Erétil/etiologia , Humanos , Masculino , Estudos Prospectivos , Análise do Sêmen , Espermatozoides
7.
Arch Gynecol Obstet ; 306(5): 1777-1786, 2022 11.
Artigo em Inglês | MEDLINE | ID: mdl-36069921

RESUMO

PURPOSE: To develop a predictive score for the success of intrauterine insemination (IUI) based on clinical parameters. METHODS: We performed a retrospective cohort study evaluating the homologous IUI cycles performed at a single university-based reproductive medical center between 2009 and 2017. The primary outcome measure was pregnancy, defined as positive serum human chorionic gonadotropin (hCG) 12-14 days after IUI. Predictive factors for pregnancy after IUI were identified, and a predictive score was developed using a multivariable continuation ratio model. RESULTS: Overall, 1437 IUI cycles in 758 couples were evaluated. We found a per cycle pregnancy rate of 10.9% and a cumulative pregnancy rate of 19.4%. In a multivariable analysis, the probability of pregnancy was negatively associated with female age ≥ 35 years (OR 0.63, 95% CI 0.41-0.97, p = 0.034), endometriosis, unilateral tubal factor, or anatomical alteration (OR 0.54, 95% CI 0.33-0.89, p = 0.016), anti-Mullerian hormone (AMH) < 1 ng/ml (OR 0.50, 95% CI 0.29-0.87, p = 0.014), and total progressive motile sperm count (TPMSC) < 5 mil (OR 0.47, 95% CI 0.19-0.72, p = 0.004). We developed a predictive clinical score ranging from 0 to 5. Following 3 cycles, couples in our cohort with a score of 5 had a cumulative probability of achieving pregnancy of nearly 45%. In contrast, couples with a score of 0 had a cumulative probability of only 5%. CONCLUSION: IUI success rates vary widely depending on couples' characteristics. A simple to use score could be used to estimate a couple's chance of achieving pregnancy via IUI, facilitating individualized counseling and decision-making.


Assuntos
Hormônio Antimülleriano , Sêmen , Adulto , Gonadotropina Coriônica , Feminino , Humanos , Inseminação , Inseminação Artificial , Masculino , Gravidez , Taxa de Gravidez , Estudos Retrospectivos
8.
Arch Gynecol Obstet ; 306(4): 1337-1347, 2022 10.
Artigo em Inglês | MEDLINE | ID: mdl-35876907

RESUMO

PURPOSE: Quality of life (QoL) is a complex term, including mental, physical and social health, and everyone's individual environment. While transgender individuals still often report lower QoL than other individuals, they can benefit substantially from gender affirming therapy. The aim of this study was to develop a questionnaire to determine QoL in transgender individuals during gender affirming hormone therapy (GAHT). METHODS: A multi-step questionnaire development process was performed. In phase 1, a list of key issues was established by reviewing relevant literature. In phase 2, n = 38 transgender individuals as well as n = 6 practitioners evaluated the questionnaire (iTransQoL) in terms of relevance, meaning, comprehensibility and redundancy. Psychometric testing of the questionnaire was performed in phase 3 with n = 40 transgender individuals. The external validity of the iTransQoL was tested by comparison with three validated health questionnaires. RESULTS: The exploratory factor analysis indicated an underlying four-factor solution. Psychometric testing showed acceptable to good overall reliability (α = 0.73-0.83) for the total score and the four subscales as well as good validity indices. Based on the results, a final version of the iTransQoL was established. CONCLUSION: The iTransQoL is a reliable and valid tool to evaluate QoL of transgender individuals during GAHT.


Assuntos
Pessoas Transgênero , Hormônios , Humanos , Qualidade de Vida , Reprodutibilidade dos Testes , Inquéritos e Questionários
9.
Clin Auton Res ; 31(6): 713-717, 2021 12.
Artigo em Inglês | MEDLINE | ID: mdl-34491468

RESUMO

PURPOSE: The diagnosis of probable multiple system atrophy relies on the presence of severe cardiovascular or urogenital autonomic failure. Erectile dysfunction is required to fulfil the latter criterion in men, whereas no corresponding item is established for women. In this study, we aimed to investigate sexual dysfunction in women with multiple system atrophy. METHODS: We administered the Female Sexual Function Index questionnaire and interviewed women with multiple system atrophy and age-matched controls regarding the presence of "genital hyposensitivity." RESULTS: We recruited 25 women with multiple system atrophy and 42 controls. Female Sexual Function Index scores in sexually active women with multiple system atrophy were significantly lower (multiple system atrophy = 10; 15.4, 95% CI [10.1, 22.1], controls = 37; 26.1 [24.1, 28.1], p = 0.0004). The lowest scores concerned the domains of desire, arousal and lubrication. Genital hyposensitivity was reported by 56% of the patients with multiple system atrophy and 9% controls (p < 0.0001). CONCLUSIONS: Sexual dysfunction is highly prevalent in women with multiple system atrophy. Screening for disturbances in specific sexual domains should be implemented in the clinical evaluation of women with suggestive motor symptoms.


Assuntos
Disfunção Erétil , Atrofia de Múltiplos Sistemas , Disfunções Sexuais Fisiológicas , Feminino , Humanos , Masculino , Atrofia de Múltiplos Sistemas/complicações , Atrofia de Múltiplos Sistemas/diagnóstico , Estudos Prospectivos , Comportamento Sexual , Disfunções Sexuais Fisiológicas/diagnóstico , Disfunções Sexuais Fisiológicas/epidemiologia , Inquéritos e Questionários
10.
Arch Gynecol Obstet ; 302(6): 1487-1494, 2020 12.
Artigo em Inglês | MEDLINE | ID: mdl-32666129

RESUMO

PURPOSE: Infertility is a debilitating situation that millions of women around the world suffer from, but the causal relationship between infertility and endometriosis is still unclear. We hypothesize that the immune cell populations of uterine natural killer cells (uNK) and plasma cells (PC) which define chronic endometritis could differ in patients with or without endometriosis and therefore be the link to endometriosis-associated infertility. METHODS: Our retrospective study includes 173 patients that underwent an endometrial scratching in the secretory phase of the menstrual cycle and subsequently immunohistochemical examination for uNK cells and PC. Sixty-seven patients were diagnosed with endometriosis, 106 served as the control cohort. RESULTS: The risk for an elevated number of uNK cells in women with endometriosis is not increased as compared to the control group. Our findings suggest that patients with endometriosis are 1.3 times more likely to have chronic endometritis (CE) as compared to those without and that the treatment with doxycycline might increase pregnancy rates. Endometriosis and an increased number of uNK cells seem to be unrelated. CONCLUSIONS: In contrast to the lately published connection between endometriosis, infertility and increased uNK cells, we could not find any evidence that patients with endometriosis are more prone to elevated uterine uNK cells. Counting of PC in endometrial biopsies might be a new approach in the search of biomarkers for the nonsurgical diagnosis of endometriosis since our findings suggest a connection.


Assuntos
Aborto Habitual/imunologia , Endometriose/patologia , Endometrite/patologia , Endométrio/citologia , Infertilidade Feminina/imunologia , Células Matadoras Naturais/citologia , Útero/citologia , Aborto Habitual/metabolismo , Adulto , Biópsia , Endométrio/imunologia , Feminino , Humanos , Infertilidade Feminina/diagnóstico , Células Matadoras Naturais/imunologia , Plasmócitos/patologia , Gravidez , Estudos Retrospectivos , Útero/imunologia , Útero/patologia
11.
Hum Mol Genet ; 26(9): 1694-1705, 2017 05 01.
Artigo em Inglês | MEDLINE | ID: mdl-28334862

RESUMO

Although the zinc finger transcription factor Wt1 has been linked to female fertility, its precise role in this process has not yet been understood. We have sequenced the WT1 exons in a panel of patients with idiopathic infertility and have identified a missense mutation in WT1 in one patient out of eight. This mutation leads to an amino acid change within the zinc finger domain and results in reduced DNA binding. We utilized Wt1+/- mice as a model to mechanistically pinpoint the consequences of reduced Wt1 levels for female fertility. Our results indicate that subfertility in Wt1+/- female mice is a maternal effect caused by the Wt1-dependent de-regulation of Prss29, encoding a serine protease. Notably, blocking Prss29 activity was sufficient to rescue subfertility in Wt1+/- mice indicating Prss29 as a critical factor in female fertility. Molecularly, Wt1 represses expression of Prss29. De-repression and precocious expression of Prss29 in the oviduct of Wt1+/- mice interferes with pre-implantation development. Our study reveals a novel role for Wt1 in early mammalian development and identifies proteases as critical mediators of the maternal-embryonic interaction. Our data also suggest that the role of Wt1 in regulating fertility is conserved in mammals.


Assuntos
Infertilidade Feminina/genética , Proteínas WT1/genética , Proteínas WT1/metabolismo , Tumor de Wilms/genética , Tumor de Wilms/metabolismo , Animais , Sequência de Bases , Sítios de Ligação , Proteínas de Ligação a DNA/genética , Modelos Animais de Doenças , Éxons , Feminino , Fertilidade/fisiologia , Humanos , Infertilidade Feminina/sangue , Infertilidade Feminina/metabolismo , Camundongos , Camundongos Knockout , Mutação de Sentido Incorreto , Oviductos/metabolismo , Oviductos/patologia , Fatores de Transcrição/genética , Dedos de Zinco
12.
BMC Immunol ; 20(1): 10, 2019 03 04.
Artigo em Inglês | MEDLINE | ID: mdl-30832584

RESUMO

BACKGROUND: Previously, we demonstrated up-regulated activated CD4+ and CD8+ T lymphocytes as well as up-regulated cytotoxic NK cells in the blood of patients with idiopathic recurrent miscarriage. In the present study, we tried to identify deficiencies in counter-regulating immune mechanisms of these patients. METHOD: Cytokines were determined in NK cells and in plasma samples of 35 healthy controls, 33 patients with idiopathic recurrent miscarriage, 34 patients with end stage renal disease, 10 transplant patients early and 37 transplant patients late post-transplant using flow-cytometry and luminex. In addition, cytokines were studied in supernatants of cell cultures with peripheral blood mononuclear cells stimulated in-vitro with tumor cell line K562. RESULTS: Patients with idiopathic recurrent miscarriage exhibited the highest absolute cell counts of circulating TGFß1+ NK, NKT and T lymphocytes and the lowest TGFß1 plasma levels of all study groups (for all p < 0.050). In-vitro, peripheral blood mononuclear cells of patients with idiopathic recurrent miscarriage showed high spontaneous TGFß1 production that could not be further increased by stimulation with K562, indicating increased consumption of TGFß1 by activated cells in the cell culture. Moreover, patients with idiopathic recurrent miscarriage had abnormally high IL4+ as well as abnormally high IFNy+ NK cells (p < 0.010) but similar IL10+ NK cell numbers as female healthy controls and showed the lowest plasma levels of IL10, TGFß3, IL1RA, IL1ß, IL5, IL6, IL8, IL17, TNFα, GM-CSF, TPO and VEGF and the highest plasma levels of G-CSF, FGF-basic, CCL3 and CXCL5 as compared to female HC and female transplant recipients (for all p < 0.050). CONCLUSIONS: Patients with idiopathic recurrent miscarriage show an activated immune system that can hardly be stimulated further and cannot be efficiently down-regulated by up-regulated TGFß1+ and IL4+ NK, NKT and T lymphocytes which are present concomitantly in these patients. The strongly decreased TGFß and IL10 plasma levels indicate deficient down-regulation and reflect a dysbalance of the immune system in patients with idiopathic recurrent miscarriage. These findings may be relevant for explaining the pathogenesis of idiopathic recurrent miscarriage.


Assuntos
Aborto Habitual/sangue , Aborto Habitual/imunologia , Células Matadoras Naturais/imunologia , Contagem de Linfócitos , Células T Matadoras Naturais/imunologia , Subpopulações de Linfócitos T/imunologia , Fator de Crescimento Transformador beta/sangue , Biomarcadores , Citocinas/metabolismo , Feminino , Citometria de Fluxo , Humanos , Imunofenotipagem , Células Matadoras Naturais/metabolismo , Células T Matadoras Naturais/metabolismo , Receptores de Citocinas/metabolismo , Subpopulações de Linfócitos T/metabolismo
13.
Arch Gynecol Obstet ; 300(4): 799-803, 2019 10.
Artigo em Inglês | MEDLINE | ID: mdl-31471634

RESUMO

PURPOSE: The Commission for the Promotion of Young Talents of the German Society for Gynaecology and Obstetrics e.V. was founded in 2017, aiming to inspire medical students for a career in obstetrics and gynaecology by developing a concept for the first German Summer School in this field. Here, medical students shall be introduced to this multifaceted specialty and have their interest in it kindled. METHODS: This article reports about the experiences of the first gynaecological summer school which was held at the University Hospital Heidelberg for 2 days in August 2018. The programme included keynote presentations, discussion roundtables and skills-lab training. To assess students' related satisfaction, and to improve future projects, an evaluation survey with seven items and two open-comment questions was given to each participant after the event. RESULTS: Mostly female students [n (♀) = 37, 93%; n (♂) = 3, 7%] from 15 different medical universities from all over Germany participated. Available places were booked within 1 week. Participants were in their clinical part of their studies between the 5th and 16th semester. The average rating of the event was excellent with 1.1 points (1 = best-5 = worst), while the selection of topics scored lowest marks with an average rating of 1.7 points. CONCLUSION: Due to the great success, the high demand and the student's positive evaluation, annual summer schools in obstetrics and gynaecology are planned. Because most of the participating students have shown a high interest and have appropriate education in the domain, the information content of keynote presentations could be increased above basic level in future projects.


Assuntos
Educação Médica/organização & administração , Ginecologia/educação , Obstetrícia/educação , Estudantes de Medicina/estatística & dados numéricos , Feminino , Alemanha , Humanos , Masculino , Inquéritos e Questionários
14.
Reprod Biomed Online ; 36(2): 188-196, 2018 Feb.
Artigo em Inglês | MEDLINE | ID: mdl-29198423

RESUMO

Fertility-preserving measures are becoming important for patients receiving oncological treatment. One method involves cryopreservation of ovarian tissue and transplanting it when treatment is completed. We report complications resulting from surgical and fertility medicine, and the results of procedures for the removal and transplantation of ovarian tissue carried out within the FertiProtekt network. A survey using a structured questionnaire was conducted among the FertiProtekt network centres between November 2015 and June 2016. The analysis included surgical techniques used to remove and transplant ovarian tissue, surgical complications and results. Laparoscopic removal and transplantation of ovarian tissue have a low risk of complications. Surgical complications occurred in three of the network's 1373 ovarian tissue removals (n = 1302) and transplantations (n = 71); two complications (0.2%) occurred during removal and one during transplantation. Menstruation resumed in 47 out of 58 women (81%) who underwent ovarian tissue transplantation. Hormonal activity occurred in 63.2% of transplantations with a follow-up of 6 months or over. Sixteen pregnancies occurred in 14 patients, with nine births. The risks and complications of removal and transplantation of ovarian tissue are similar to those of standard laparoscopy. These procedures are becoming standard for fertility protection in cancer patients.


Assuntos
Preservação da Fertilidade/métodos , Procedimentos Cirúrgicos em Ginecologia/métodos , Ovário/transplante , Feminino , Preservação da Fertilidade/efeitos adversos , Preservação da Fertilidade/estatística & dados numéricos , Procedimentos Cirúrgicos em Ginecologia/efeitos adversos , Procedimentos Cirúrgicos em Ginecologia/estatística & dados numéricos , Humanos
15.
Reprod Biol Endocrinol ; 15(1): 37, 2017 May 08.
Artigo em Inglês | MEDLINE | ID: mdl-28482910

RESUMO

BACKGROUND: The aim of this study was to compare pregnancy rates in patients undergoing IVF/ICSI with embryo transfer after 4 and 5 days of culture in a closed incubation system with integrated time-lapse imaging. METHODS: Out of n = 2207 in vitro fertilization (IVF)/ intracytoplasmic sperm injection (ICSI) cycles performed between January 2011 and April 2016 at a tertiary referral university hospital, a total of n = 599 IVF/ICSI cycles with prolonged embryo culture in an integrated time-lapse system (EmbryoScope© (Vitrolife)) until day 4 or 5 were retrospectively analyzed with regard to embryo morphology and pregnancy rates. RESULTS: A transfer on day 5 compared to a transfer on day 4 did not result in higher implantation and clinical pregnancy rates (IR 29.4% on day 4 versus 33.0% on day 5, p = 0.310; CPR 45.2% on day 4 versus 45.7% on day 5, p = 1.0). The percentage of ideal embryos transferred on day 4 was comparable to the rate of ideal embryos transferred on day 5 (41.6% versus 44.1%, p = 0.508). However, on day 4 a significantly higher number of embryos was transferred (1.92 on day 4 versus 1.84 on day 5, p = 0.023), which did not result in higher rates of multiple pregnancies. CONCLUSIONS: Pregnancy rates in IVF/ICSI cycles with integrated time-lapse incubation and transfer on day 4 and 5 are comparable. This finding provides the clinician, IVF laboratory and patient with more flexibility. TRIAL REGISTRATION: This study was retrospectively registered by the local ethics committee of the University of Heidelberg on December 19, 2016 (registration number S-649/2016).


Assuntos
Técnicas de Cultura Embrionária , Transferência Embrionária/métodos , Incubadoras , Infertilidade Feminina/terapia , Taxa de Gravidez , Imagem com Lapso de Tempo , Adulto , Células Cultivadas , Fase de Clivagem do Zigoto/citologia , Fase de Clivagem do Zigoto/fisiologia , Técnicas de Cultura Embrionária/instrumentação , Técnicas de Cultura Embrionária/métodos , Implantação do Embrião , Transferência Embrionária/estatística & dados numéricos , Feminino , Fertilização in vitro , Fetoscópios , Humanos , Infertilidade Feminina/epidemiologia , Gravidez , Estudos Retrospectivos , Injeções de Esperma Intracitoplásmicas , Fatores de Tempo , Imagem com Lapso de Tempo/instrumentação , Imagem com Lapso de Tempo/métodos
17.
Reprod Biomed Online ; 33(5): 652-655, 2016 Nov.
Artigo em Inglês | MEDLINE | ID: mdl-27569704

RESUMO

Body fluids contain extracellular vesicles expressing tissue factor on their surface and serve as an additional trigger for coagulation. During the menstrual cycle ovarian tissue restoration is mandatory and it is unknown whether follicular fluid might provide procoagulant substances. Within an observational study, follicular fluid from women undergoing IVF/intracytoplasmic sperm injection (ICSI) was analysed by fluorescence-activated cell sorting (FACS), electron microscopy, resistive pulse sensing (RPS), nanoparticle-tracking analysis (NTA) and fibrin generation tests (FGT). The presence of extracellular vesicles, especially CD9-positive extracellular vesicles in follicular fluid, was proven. However, clotting tests revealed no procoagulant properties of the detected extracellular vesicles.


Assuntos
Vesículas Extracelulares/fisiologia , Líquido Folicular/citologia , Coagulação Sanguínea , Vesículas Extracelulares/ultraestrutura , Feminino , Fertilização in vitro , Citometria de Fluxo , Humanos , Microscopia Eletrônica de Transmissão
18.
Health Qual Life Outcomes ; 14: 27, 2016 Feb 24.
Artigo em Inglês | MEDLINE | ID: mdl-26911144

RESUMO

BACKGROUND: Only a few studies have reported cross-cultural comparisons regarding psychosocial consequences of infertility. Differences between societies with different cultural backgrounds were revealed and seemed to be based on the importance of pronatalism. Our aim was to measure cross-cultural differences in fertility specific quality of life of infertile couples in Germany, Hungary and Jordan who attend a fertility center in a cross-sectional study. METHODS: A cross-sectional study was conducted in one fertility clinic in Germany, in five fertility clinics in Hungary and in one fertility clinic in Jordan. Overall 750 couples (252 couples in Jordan, 246 couples in Germany and 252 couples in Hungary) attending the first medical infertility consultation were asked to fill out our questionnaire set. Fertility specific quality of life (FertiQoL) and sociodemographic differences were measured between couples from three countries. RESULTS: Jordanian couples had the shortest relationship (5.8 ± 4.3 yrs.), though they reported the longest duration of child wish (4.2 ± 3.6 yrs.) and fertility treatments (3.0 ± 3.3 yrs.). The proportion of high education was considerably higher in Jordanian women and men (60 % and 66 %, respectively) compared to the other two samples. First, marked cross-country differences were obtained on Emotional, Mind/Body and Relational subscales of the FertiQoL, indicating that Jordanian couples reported poorer fertility-related quality of life than Germans and Hungarians (p < 0.001). After controlling for the sociodemographic and medical variables, a significant difference only in the Emotional domain was observed (p < 0.001). CONCLUSIONS: The study revealed only a few cultural based differences in fertility specific quality of life between the couples of the three countries. Thus, infertility counselors should pay attention to psychosocial problems rooted in individual sociocultural aspects of the infertile couple regardless of cultural stereotypes. Further studies should identify sociocultural factors within different subgroups of infertile patients instead of focusing different societies as a whole because intra-cultural psychosocial differences in experiencing infertility seem to be more important for the individual patient than intercultural differences.


Assuntos
Fertilidade , Infertilidade/epidemiologia , Qualidade de Vida/psicologia , Adulto , Comparação Transcultural , Estudos Transversais , Emoções , Feminino , Alemanha , Humanos , Hungria , Jordânia , Masculino , Casamento/estatística & dados numéricos , Inquéritos e Questionários
19.
Ann Intern Med ; 162(9): 601-9, 2015 May 05.
Artigo em Inglês | MEDLINE | ID: mdl-25938990

RESUMO

BACKGROUND: A daily injection of low-molecular-weight heparin (LMWH) is often prescribed to women with unexplained recurrent pregnancy loss (RPL), although evidence suggesting a benefit is questionable. OBJECTIVE: To determine whether LMWH increases ongoing pregnancy and live-birth rates in women with unexplained RPL. DESIGN: Controlled, multicenter trial with randomization using minimization conducted from 2006 to 2013. (ClinicalTrials.gov: NCT00400387). SETTING: 14 university hospitals and perinatal care centers in Germany and Austria. PATIENTS: 449 women with at least 2 consecutive early miscarriages or 1 late miscarriage were included during 5 to 8 weeks' gestation after a viable pregnancy was confirmed by ultrasonography. INTERVENTION: Women in the control group received multivitamin pills, and the intervention group received vitamins and 5000 IU of dalteparin-sodium for up to 24 weeks' gestation. MEASUREMENTS: Primary outcome was ongoing pregnancy at 24 weeks' gestation. Secondary outcomes included the live-birth rate and late pregnancy complications. RESULTS: At 24 weeks' gestation, 191 of 220 pregnancies (86.8%) and 188 of 214 pregnancies (87.9%) were intact in the intervention and control groups, respectively (absolute difference, -1.1 percentage points [95% CI, -7.4 to 5.3 percentage points]). The live-birth rates were 86.0% (185 of 215 women) and 86.7% (183 of 211 women) in the intervention and control groups, respectively (absolute difference, -0.7 percentage point [CI, -7.3 to 5.9 percentage points]). There were 3 intrauterine fetal deaths (1 woman had used LMWH); 9 cases of preeclampsia or the hemolysis, elevated liver enzyme level, and low platelet count (HELLP) syndrome (3 women had used LMWH); and 11 cases of intrauterine growth restriction or placental insufficiency (5 women had used LMWH). LIMITATION: Placebo injections were not used, and neither trial staff nor patients were blinded. CONCLUSION: Daily LMWH injections do not increase ongoing pregnancy or live-birth rates in women with unexplained RPL. Given the burden of the injections, they are not recommended for preventing miscarriage. PRIMARY FUNDING SOURCE: Pfizer Pharma.


Assuntos
Aborto Habitual/prevenção & controle , Anticoagulantes/uso terapêutico , Heparina de Baixo Peso Molecular/uso terapêutico , Anticoagulantes/administração & dosagem , Dalteparina/uso terapêutico , Feminino , Heparina de Baixo Peso Molecular/administração & dosagem , Humanos , Injeções Subcutâneas , Nascido Vivo , Gravidez , Vitaminas/uso terapêutico
20.
Vasa ; 45(2): 103-18, 2016.
Artigo em Inglês | MEDLINE | ID: mdl-27058796

RESUMO

Venous thromboembolism (VTE) is a major cause of maternal morbidity during pregnancy and the postpartum period. However, because there is a lack of adequate study data, management strategies for pregnancy-associated VTE must be deduced from observational stu-dies and extrapolated from recommendations for non-pregnant patients. In this review, the members of the Working Group in Women's Health of the Society of Thrombosis and Haemostasis (GTH) have summarised the evidence that is currently available in the literature to provide a practical approach for treating pregnancy-associated VTE. Because heparins do not cross the placenta, weight-adjusted therapeutic-dose low molecular weight heparin (LMWH) is the anticoagulant treatment of choice in cases of acute VTE during pregnancy. No differences between once and twice daily LMWH dosing regimens have been reported, but twice daily dosing seems to be advisable, at least peripartally. It remains unclear whether determining dose adjustments according to factor Xa activities during pregnancy provides any benefit. Management of delivery deserves attention and mainly depends on the time interval between the diagnosis of VTE and the expected delivery date. In particular, if VTE manifests at term, delivery should be attended by an experienced multidisciplinary team. In lactating women, an overlapping switch from LMWH to warfarin is possible. Anticoagulation should be continued for at least 6 weeks postpartum or for a minimum period of 3 months. Although recommendations are provided for the treatment of pregnancy-associated VTE, there is an urgent need for well-designed prospective studies that compare different management strategies and define the optimal duration and intensity of anticoagulant treatment.


Assuntos
Anticoagulantes/administração & dosagem , Complicações Cardiovasculares na Gravidez/terapia , Embolia Pulmonar/terapia , Tromboembolia Venosa/terapia , Trombose Venosa/terapia , Administração Oral , Anticoagulantes/efeitos adversos , Esquema de Medicação , Monitoramento de Medicamentos , Feminino , Humanos , Gravidez , Complicações Cardiovasculares na Gravidez/sangue , Complicações Cardiovasculares na Gravidez/diagnóstico , Embolia Pulmonar/sangue , Embolia Pulmonar/diagnóstico , Medição de Risco , Fatores de Risco , Resultado do Tratamento , Tromboembolia Venosa/sangue , Tromboembolia Venosa/diagnóstico , Trombose Venosa/sangue , Trombose Venosa/diagnóstico
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