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MLLT11 Regulates Endometrial Stroma Cell Adhesion, Proliferation and Survival in Ectopic Lesions of Women with Advanced Endometriosis. Int J Mol Sci 2023; 25:439. [PMID: 38203610 PMCID: PMC10778601 DOI: 10.3390/ijms25010439] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/21/2023] [Revised: 12/26/2023] [Accepted: 12/27/2023] [Indexed: 01/12/2024] Open
Abstract
MLLT11 is a gene implicated in cell differentiation and the development and progression of human cancers, but whose role in the pathogenesis of endometriosis is still unknown. Using quantitative RT-PCR and immunohistochemistry, we analyzed 37 women with and 33 women without endometriosis for differences in MLLT11 expression. We found that MLLT11 is reduced in the ectopic stroma cells of women with advanced stage endometriosis compared to women without endometriosis. MLLT11 knockdown in control stroma cells resulted in the downregulation of their proliferation accompanied by G1 cell arrest and an increase in the expression of p21 and p27. Furthermore, the knockdown of MLLT11 was associated with increased apoptosis resistance to camptothecin associated with changes in BCL2/BAX signaling. Finally, MLLT11 siRNA knockdown in the control primary stroma cells led to an increase in cell adhesion associated with the transcriptional activation of ACTA2 and TGFB2. We found that the cellular phenotype of MLLT11 knockdown cells resembled the phenotype of the primary endometriosis stroma cells of the lesion, where the levels of MLLT11 are significantly reduced compared to the eutopic stroma cells of women without the disease. Overall, our results indicate that MLLT11 may be a new clinically relevant player in the pathogenesis of endometriosis.
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Fertility preserving management of ovarian torsion. Fertil Steril 2023; 120:1257-1258. [PMID: 37574000 DOI: 10.1016/j.fertnstert.2023.08.012] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/20/2023] [Revised: 08/07/2023] [Accepted: 08/07/2023] [Indexed: 08/15/2023]
Abstract
OBJECTIVE To analyze characteristics of acute and chronic ovarian torsion, review treatment recommendations, and present possible surgical techniques for fertility preservation in young women. DESIGN Literature review and demonstration of perioperative management of ovarian torsion using radiologic images and intraoperative video footage. Ovarian torsion is mostly mentioned in context of gynecologic emergencies, where acute ovarian torsion with arterial obstruction leads to ovarian ischemia and necrosis. However, ovarian torsion can also occur as a partial or intermittent torsion with venous and lymphatic obstruction, followed by ovarian swelling. In both cases, surgical management of ovarian torsion commonly includes oophorectomy, although leading guidelines recommend preservation of the ovary. We here aimed to raise awareness for the clinical features of ovarian torsion and demonstrate adequate perioperative management, thereby avoiding surgical overtreatment in young women. SETTING Medical University of Vienna, Department of Obstetrics and Gynecology. PATIENT(S) We present a case of acute ovarian torsion with a consequently ischemic ovary as well as a case of chronic ovarian torsion with related massive ovarian edema. The patients included in this video gave consent for publication of the video and posting of the video online, including social media, the journal website, scientific literature websites (such as PubMed, ScienceDirect, Scopus, etc.), and other applicable sites. INTERVENTION(S) Laparoscopic management with detorsion of the torquated ovaries, cystectomy on an ischemic ovary and oophoropexy to the pelvic side wall and utero-ovarian ligament to prevent recurrence. MAIN OUTCOME MEASURES Postoperative relief of pain and normalization of ovarian size and morphology on ultrasound imaging. RESULTS The current cases show successful conservative surgical management of ovarian torsion, hence preserving hormonal function and fertility in young women. CONCLUSION Although it is recommended to preserve fertility in young women affected by ovarian torsion, surgical overtreatment by means of oophorectomy is still common in clinical routine. Increasing awareness for the clinical characteristics of acute and chronic ovarian torsion, as well as for the importance of preservation of the ovary, is crucial. We therefore believe that ovarian torsion and its surgical management deserve increased attention in the future.
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DIRAS3 regulates autophagy in an endometriosis epithelial cell line. Reprod Biomed Online 2023; 47:103251. [PMID: 37598541 DOI: 10.1016/j.rbmo.2023.06.006] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/03/2023] [Revised: 05/12/2023] [Accepted: 06/13/2023] [Indexed: 08/22/2023]
Abstract
RESEARCH QUESTION What is the role of DIRAS3 in endometriosis pathogenesis? DESIGN Prospective patient cohort study combined with experiments in the 12Z human endometriosis epithelial cell line model to determine the role of DIRAS3 in endometriosis. Endometrium and endometriosis lesion samples were collected from premenopausal women from 24 control and 40 endometriosis patients by laparoscopic surgery. The role of DIRAS3 in endometriosis was assessed by siRNA knockdown in 12Z cells followed by proliferation, apoptosis, invasion and autophagy assays. Autophagy was induced by serum starvation and the levels of autophagy determined by assessing changes in the expression levels and localization of autophagy marker proteins, such as LC3. RESULTS DIRAS3 mRNA showed a large increase in expression in ectopic endometriosis lesions compared with endometrium from control patients, with expression largely localized to the epithelium. DIRAS3 knockdown in 12Z endometriosis epithelial cells caused a significant reduction in the number of proliferating cells (1.6-fold, adjusted P = 0.0007) and increased apoptosis (AnnexinV/7AAD double-positive cells +48%, P = 0.01), indicating an effect on cell proliferation. Induction of autophagy by serum starvation caused significant upregulation in DIRAS3 expression after 24 h (mRNA +2.4-fold [adjusted P = 0.017], protein +8.1-fold (adjusted P = 0.029), reduced LC3I/LC3II ratio (-2.2-fold, adjusted P = 0.044) and an increase in the number of double positive LC3/DIRAS3 puncta (+2.3-fold, P = 0.02). Knockdown of DIRAS3 in serum-starved cells led to a reduction in autophagy, indicated by an overall decrease in LC3 expression and significant increase in LC3I/LC3II ratio. CONCLUSIONS DIRAS3 is highly upregulated in endometriosis lesions. Studies in an endometriosis epithelial cell line indicate that DIRAS3 facilitates cell survival in this context by inducing autophagy.
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Correction: "I think to myself 'why now?'" - a qualitative study about endometriosis and pain in Austria. BMC Womens Health 2023; 23:455. [PMID: 37641056 PMCID: PMC10463578 DOI: 10.1186/s12905-023-02610-x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 08/17/2023] [Indexed: 08/31/2023] Open
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"I think to myself 'why now?'" - a qualitative study about endometriosis and pain in Austria. BMC Womens Health 2023; 23:409. [PMID: 37542309 PMCID: PMC10403941 DOI: 10.1186/s12905-023-02576-w] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/02/2023] [Accepted: 07/27/2023] [Indexed: 08/06/2023] Open
Abstract
BACKGROUND Endometriosis is a chronic, benign, and oestrogen-dependent condition and about 10-15% of all women of reproductive age are affected by endometriosis worldwide. It is not curable and pain is one of the most common symptoms of endometriosis and leads to low quality of life in affected women. To our knowledge, in German-speaking countries, no studies with qualitative methods approaches are available concerning women who suffer from pain caused by endometriosis and possible associated coping strategies. Our study aims to familiarise ourselves with the individual pain experience of selected women who suffer from endometriosis in Austria and their coping strategies. METHODS A qualitative study design was based on problem-centred interviews for data collection and qualitative content analysis for data analysis. The research participants were women aged between 18 and 55 diagnosed with endometriosis and living in Austria. The interview period was from 27 February to 26 March 2019 and interviews lasted between 50 and 75 min. RESULTS Eight categories were formulated, of which category 3 (thoughts and feelings regarding endometriosis and pain - 'why?'), category 5 (effects and changes caused by endometriosis and pain - 'quality of life'), category 7 (taboos - 'don`t talk about it'), and category 8 (talking about it - 'contact with others in the same position') were relevant for this article. The remaining four categories [1-4] have already been published elsewhere. CONCLUSION Our data show that the social environment plays a fundamental role in coping strategies concerning pain caused by endometriosis. Women in our study reported that exchange with peers offers support. This opens a door for information events, patient organizations like support groups, and the inclusion of these in the supporting system. Involving occupational medicine and workplace health promotion departments in companies should be further goals to support affected women.
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Abstract
INTRODUCTION Endometriosis is a benign disease, characterized by a wide range of symptoms and different degrees of severity, which is why therapy should be individually adapted to the patient's needs. Over the years, a lot of research has gone into finding new therapeutic approaches for this enigmatic disease. AREAS COVERED This review presents the latest advances in pharmacological management of endometriosis and is solely focused on studies published from 2010 to 2021. EXPERT OPINION Clinicians and researchers are constantly searching for new therapeutic strategies for endometriosis patients. As there are well-established treatments, however, any new medication should fulfill at least one of the three criteria: increased efficacy, comparable efficacy but a better safety profile, or treatments that have a lack of accompanying contraceptive effects that are seen in most endometriosis treatments. While some new substances show promising results, further studies are needed to demonstrate the fulfillment of one of the above-mentioned criteria.
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Evaluation of quality of life in endometriosis patients before and after surgical treatment using the EHP30 questionnaire. BMC Womens Health 2022; 22:538. [PMID: 36550530 PMCID: PMC9773436 DOI: 10.1186/s12905-022-02111-3] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/07/2022] [Accepted: 12/05/2022] [Indexed: 12/24/2022] Open
Abstract
BACKROUND Endometriosis is one of the most common gynecological illnesses causing extensive psychological, physical and social impact on patient's life and exerts negative effects on health-related quality of Life (HRQoL). However, the effects of surgery on the postoperative HRQoL in the different endometriosis subgroups have not been fully evaluated. METHODS We performed a comparative retrospective study between 2014 and 2018 at the Medical University of Vienna, including all patients with surgically confirmed endometriosis who had completed the standardized Endometriosis Health Profile-30 (EHP-30) questionnaire 1 day after surgery (the questions refer to the 4 weeks preoperatively) and 6-10 weeks postoperatively. RESULTS Compared to preoperative values, we found significant benefits, regarding postoperative conditions, in our study group (n = 115) in all five categories, "pain" (HR 0.78, p < 0.001); "self-determination" (HR 0.92, p < 0.001); "emotional health" (HR 0.83, p < 0.001);" social environment" (HR 0.67, p < 0.001); and "self-image" (HR 0.47, p < 0.001). Patients with only peritoneal endometriosis had the lowest preoperative clinical symptoms and there were no significant changes in any of the categories. In the subgroups deep infiltrating endometriosis (DIE) and DIE + ovarian endometrioma, surgical intervention results in a significantly greater improvement in all categories of EHP 30 compared to ovarian endometrioma without DIE or peritoneal endometriosis. CONCLUSION Our study shows, that especially women with DIE-with or without ovarian endometrioma-demonstrate a more pronounced benefit from surgical therapy compared to patients with peritoneal endometriosis or endometrioma without DIE.
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Vaginal transisthmic myomectomy: a step by step video tutorial. Fertil Steril 2022; 118:990-991. [PMID: 36154766 DOI: 10.1016/j.fertnstert.2022.08.007] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/10/2022] [Revised: 08/08/2022] [Accepted: 08/08/2022] [Indexed: 01/13/2023]
Abstract
OBJECTIVE To provide a video tutorial on vaginal transisthmic myomectomy in women with large submucosal fibroids. DESIGN Stepwise demonstration of the technique, with a narrated video footage. SETTING Submucosal fibroids protrude into the uterine cavity and can cause numerous symptoms, including abnormal uterine bleeding, dysmenorrhea, subfertility, and obstetric complications. Over the last decades, hysteroscopic resection has become the preferred surgical approach for submucosal fibroids because it provides significant advantages regarding perioperative morbidity and postoperative recovery time when compared with laparotomy or laparoscopy with complete transection of the uterine wall. However, in large or multiple fibroids, longer surgery durations of hysteroscopic resection can lead to higher complication rates and incomplete resection. In some cases, hysteroscopic resection might even be impossible to perform. Furthermore, in many regions, special equipment for hysteroscopic myomectomy might not be available. Herein, we present a minimally invasive surgical alternative for approaching submucosal fibroids. PATIENT(S) A 26-year-old woman presenting with hypermenorrhea and dysmenorrhea (on a numeric rating scale from 0-10) caused by a recurrent International Federation of Gynaecology and Obstetrics (FIGO) type 0 fibroid measuring 5 cm in diameter. INTERVENTION(S) Vaginal transisthmic myomectomy performed with a longitudinal transection of the uterine cervix and isthmus, morcellation of the fibroid with a scalpel, and multilayer reconstruction. MAIN OUTCOME MEASURE(S) Vaginal transisthmic myomectomy is a fast and relatively simple, minimally invasive surgical technique suitable for large or multiple FIGO 0 and some FIGO 1 fibroids, necessitating the use of only basic surgical equipment. RESULT(S) Vaginal transisthmic myomectomy provides an additional minimally invasive surgical approach for submucosal fibroids. CONCLUSION(S) This surgical option for selected patients may help prevent complications resulting from prolonged hysteroscopic surgery, repeated hysteroscopic procedures owing to incomplete resection, and the morbidity of transabdominal approaches for myomectomy. With this video, we aim to expedite the clinical learning curve of this technique, which should be investigated on a broader scale in the future.
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Hsa-mir-135a Shows Potential as A Putative Diagnostic Biomarker in Saliva and Plasma for Endometriosis. Biomolecules 2022; 12:biom12081144. [PMID: 36009038 PMCID: PMC9405570 DOI: 10.3390/biom12081144] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/28/2022] [Revised: 08/16/2022] [Accepted: 08/17/2022] [Indexed: 11/16/2022] Open
Abstract
Endometriosis is a chronic disease characterized by the implantation and proliferation of endometrial tissue outside of the uterine cavity. The nonspecific nature of the symptoms and the lack of sensitive, noninvasive diagnostic methods often lead to a significant delay in diagnosis, highlighting the need for diagnostic biomarkers. The correlation of circulating miRNAs with altered inflammatory signals seen in patients with endometriosis has raised the possibility that miRNAs can serve as biomarkers for the disease. In our study, we analyzed miRNA expression in saliva of women with and without endometriosis using a FireFly custom multiplex circulating miRNA assay. This focused panel included 28 human miRNAs, 25 of which have been previously found to be differentially expressed either in plasma, serum, and/or blood of women with endometriosis, compared to controls. We found that hsa-mir-135a was expressed significantly higher in the saliva of women with endometriosis, independent of disease stage and menstrual cycle phase. We confirmed that hsa-mir-135a also showed significantly elevated expression in the plasma of endometriosis patients. This indicates that hsa-mir-135a is a putative noninvasive biomarker of endometriosis in both saliva and plasma, but further validation studies are required to assess its clinical value as a biomarker.
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Myomectomy for a large uterine fibroid via mini-laparotomy: a step-by-step video tutorial. Fertil Steril 2021; 117:456-457. [PMID: 34980426 DOI: 10.1016/j.fertnstert.2021.11.018] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/09/2021] [Revised: 11/05/2021] [Accepted: 11/09/2021] [Indexed: 11/04/2022]
Abstract
OBJECTIVE To provide a video tutorial on myomectomy via mini-laparotomy in women with large uterine fibroids. DESIGN Stepwise demonstration of the technique with narrated video footage. SETTING Uterine fibroids represent the most common benign gynecologic disease, and myomectomy is a frequent reproductive surgery aiming to preserve or improve fertility. Abdominal and laparoscopic myomectomy are common treatments, but over the last decades, laparoscopy has become the preferred surgical approach because it provides significant advantages, such as shorter recovery time and a lower overall risk of complications. However, removal of large fibroids by laparoscopy is often technically challenging or even impossible. PATIENT(S) A 29-year-old woman presenting with urinary frequency and lower abdominal pressure due to a 14-cm diameter FIGO type 4 uterine fibroid in the anterior uterine wall. INTERVENTION(S) Myomectomy via mini-laparotomy using a 4-cm transverse skin incision and morcellation with a scalpel using an atraumatic circular self-retaining wound retractor. MAIN OUTCOME MEASURE(S) Mini-laparotomy represents a safe and simple approach combining the benefits of laparoscopy, such as reduced postoperative pain, reduced morbidity, and shorter hospitalization time, and the benefits of laparotomy, such as shorter duration of surgery, cost-effectiveness, and no need for advanced laparoscopic skills. RESULT(S) Mini-laparotomy can provide preferable cosmesis compared with alternative approaches. CONCLUSION(S) Mini-laparotomy represents an alternative minimally-invasive approach for large uterine fibroids, resulting in good overall outcome and no need for special surgical skills or equipment including power-morcellators. With this video, we aim to expedite the clinical learning curve of this technique and believe that selected patients desiring fertility could benefit from its application on a broader scale in the future.
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The Role of Long Non-Coding RNAs in Endometriosis. Int J Mol Sci 2021; 22:11425. [PMID: 34768856 PMCID: PMC8583837 DOI: 10.3390/ijms222111425] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/22/2021] [Revised: 10/14/2021] [Accepted: 10/19/2021] [Indexed: 01/04/2023] Open
Abstract
Endometriosis is a chronic gynecological disorder affecting the quality of life and fertility of many women around the world. Heterogeneous and non-specific symptoms may lead to a delay in diagnosis, with treatment options limited to surgery and hormonal therapy. Hence, there is a need to better understand the pathogenesis of the disease to improve diagnosis and treatment. Long non-coding RNAs (lncRNAs) have been increasingly shown to be involved in gene regulation but remain relatively under investigated in endometriosis. Mutational and transcriptomic studies have implicated lncRNAs in the pathogenesis of endometriosis. Single-nucleotide polymorphisms (SNPs) in lncRNAs or their regulatory regions have been associated with endometriosis. Genome-wide transcriptomic studies have identified lncRNAs that show deregulated expression in endometriosis, some of which have been subjected to further experiments, which support a role in endometriosis. Mechanistic studies indicate that lncRNAs may regulate genes involved in endometriosis by acting as a molecular sponge for miRNAs, by directly targeting regulatory elements via interactions with chromatin or transcription factors or by affecting signaling pathways. Future studies should concentrate on determining the role of uncharacterized lncRNAs revealed by endometriosis transcriptome studies and the relevance of lncRNAs implicated in the disease by in vitro and animal model studies.
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Die Prävalenz der inzidentiellen Endometriose bei Frauen, die ein laparoskopisches Ovarian Drilling (LOD) wegen Clomiphen-Resistenz bei polyzystischem Ovarsyndrom (PCOS) erhalten: eine retrospektive Kohortenstudie und Meta-Analyse. Geburtshilfe Frauenheilkd 2020. [DOI: 10.1055/s-0040-1713194] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/24/2022] Open
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Investigating selected adhesion molecules as urinary biomarkers for diagnosing endometriosis. Reprod Biomed Online 2020; 40:555-558. [PMID: 32220518 DOI: 10.1016/j.rbmo.2020.01.014] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/21/2019] [Accepted: 01/21/2020] [Indexed: 11/16/2022]
Abstract
RESEARCH QUESTION Are selected cell adhesion molecules useful as urinary biomarkers for diagnosing endometriosis? DESIGN Prospective, longitudinal study (the Endometriosis Marker Austria) in patients who underwent laparoscopic surgery for benign gynaecological pathologies. A total of 149 patients not receiving hormonal treatment for at least 3 months prior to recruitment were included and preoperative urine protein levels of soluble vascular adhesion molecule-1 (sVCAM-1), soluble intracellular adhesion molecule-1 (sICAM-1), E-selectin and P-selectin were measured using a magnetic bead-based multiplex assay, normalized to creatinine levels of each sample. Levels were correlated with endometriosis status, menstrual cycle phase, body mass index, cigarette smoking and severity and entity of the lesions. RESULTS Urine levels of sVCAM-1, sICAM-1, E-selectin and P-selectin did not differ between women with (n = 84) and without (n = 65) endometriosis and among subgroups. Accordingly, receiver operating characteristic analysis to examine the value of using sVCAM-1, sICAM-1, E-selectin and P-selectin levels and sVCAM/sICAM ratio to diagnose endometriosis were not significant. Whether the serum sVCAM-1 levels correlated with the urine levels of the protein in the same women was also investigated, which revealed no significant correlations for sVCAM or sICAM. CONCLUSION Although a previous study had suggested that serum sVCAM is a promising biomarker for diagnosing endometriosis, no significant differences were found in urine levels of sVCAM-1, sICAM-1, E-selectin and P-selectin between women with and without endometriosis. Other markers should be studied in an effort to establish a truly non-invasive urinary test for diagnosing endometriosis.
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Multiplex analysis of 40 cytokines do not allow separation between endometriosis patients and controls. Sci Rep 2019; 9:16738. [PMID: 31723213 PMCID: PMC6853932 DOI: 10.1038/s41598-019-52899-8] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/24/2019] [Accepted: 10/24/2019] [Indexed: 12/15/2022] Open
Abstract
Endometriosis is a common gynaecological condition characterized by severe pelvic pain and/or infertility. The combination of nonspecific symptoms and invasive laparoscopic diagnostics have prompted researchers to evaluate potential biomarkers that would enable a non-invasive diagnosis of endometriosis. Endometriosis is an inflammatory disease thus different cytokines represent potential diagnostic biomarkers. As panels of biomarkers are expected to enable better separation between patients and controls we evaluated 40 different cytokines in plasma samples of 210 patients (116 patients with endometriosis; 94 controls) from two medical centres (Slovenian, Austrian). Results of the univariate statistical analysis showed no differences in concentrations of the measured cytokines between patients and controls, confirmed by principal component analysis showing no clear separation amongst these two groups. In order to validate the hypothesis of a more profound (non-linear) differentiating dependency between features, machine learning methods were used. We trained four common machine learning algorithms (decision tree, linear model, k-nearest neighbour, random forest) on data from plasma levels of proteins and patients’ clinical data. The constructed models, however, did not separate patients with endometriosis from the controls with sufficient sensitivity and specificity. This study thus indicates that plasma levels of the selected cytokines have limited potential for diagnosis of endometriosis.
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The Prevalence of Incidental Endometriosis in Women Undergoing Laparoscopic Ovarian Drilling for Clomiphene-Resistant Polycystic Ovary Syndrome: A Retrospective Cohort Study and Meta-Analysis. J Clin Med 2019; 8:jcm8081210. [PMID: 31416144 PMCID: PMC6722764 DOI: 10.3390/jcm8081210] [Citation(s) in RCA: 24] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/21/2019] [Revised: 08/07/2019] [Accepted: 08/12/2019] [Indexed: 12/13/2022] Open
Abstract
To evaluate the incidence of endometriosis in polycystic ovary syndrome (PCOS) patients who did not present with any endometriosis symptoms and underwent laparoscopic ovarian drilling (LOD) for clomiphene citrate (CC) resistance, 225 and 630 women with CC-resistant PCOS without classic endometriosis symptoms were included in a retrospective study and a meta-analysis, respectively. All women underwent LOD. The main outcome parameter was the prevalence of incidental endometriosis. Laparoscopy revealed endometriosis in 38/225 (16.9%) women (revised American Fertility Society (rAFS) stage I: 33/38, 86.8%; rAFS stage II: 5/38, 13.2%). When women with CC-resistant PCOS without endometriosis were compared, lower body mass index (BMI) and lower 25-hydroxy-vitamin D levels were associated with the presence of endometriosis at laparoscopy (odds ratios (OR): 0.872, 95% confidence intervals (95%CI): 0.792–0.960; p = 0.005 and OR: 0.980, 95%CI: 0.962–0.999; p = 0.036; respectively). The inclusion criteria for the meta-analysis were fulfilled by 4/230 reports about LOD. After correction for study heterogeneity, the pooled prevalence of incidental endometriosis was 7.7% in women with CC-resistant PCOS. In conclusion, the rate of incidental endometriosis in women with CC-resistant PCOS might reflect the prevalence of asymptomatic endometriosis. All cases were affected by minimal or mild disease. Since the literature lacks reports on associated clinical outcomes, the relevance of this entity in such patients should be the subject of further studies.
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Abstract
BACKGROUND Perioperative normovolemia is a major determinant of tissue oxygen availability and postoperative outcome. Thus, adequate volume replacement therapy remains an essential part of perioperative management. Nevertheless, volume optimization in overweight and obese surgical patients with alterations in cardiovascular function, peripheral perfusion, and body composition remains challenging. We, therefore, tested the hypothesis that Body Mass Index (BMI) correlates with fluid requirements during goal-directed management. Furthermore, we evaluated subcutaneous tissue oxygen tension (PsqO2) as an indicator of intravascular volume status and peripheral perfusion. METHODS Ninety women, undergoing open gynecologic surgery, were assigned to three groups according to their BMI, (lean: BMI 18.5 to 24.9 kg/m2, overweight: BMI 25 to 29.9 kg/m2, obese: BMI>30 kg/m2). Esophageal Doppler monitoring guided intraoperative crystalloid administration. Tissue oxygen tension was measured with a polarographic electrode in the subcutaneous tissue of the upper arm and served as a secondary outcome parameter. RESULTS BMI and fluid requirements did not correlate (r=0.093, P=0.384). Total amounts of administered crystalloids were comparable. Lean patients received 2223±1811 mL in total, while overweight patients received 1866±1261 mL. Obese patients required 2416±1143 mL of total crystalloids (P=0.327). Intra- and postoperative PsqO2 did not differ significantly (97.3 vs. 86.8 vs. 79.6 mmHg, P=0.06 and 74.5 vs. 83 vs. 81.5 mmHg, P=0.63, respectively). CONCLUSIONS BMI did not affect intraoperative fluid requirements. Doppler-guided intravascular volume optimization was associated with well-maintained subcutaneous tissue oxygen availability in all BMI groups.
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Local and systemic levels of cytokines and danger signals in endometriosis-affected women. J Reprod Immunol 2018; 130:7-10. [PMID: 30099220 DOI: 10.1016/j.jri.2018.07.006] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/01/2018] [Revised: 06/25/2018] [Accepted: 07/24/2018] [Indexed: 01/07/2023]
Abstract
Endometriosis is a prevalent gynaecological disorder with a still unclear pathogenesis. So far inflammatory mechanisms are associated with disease progression and critical reviews have discussed the so-called 'danger theory' related to endometriosis. Hence, we performed immunoassays to evaluate whether local inflammation is linked to the severity of the disease. In addition, we investigated the role of recently described cytokines IL-33, IL-32α and the 'alarmin' high mobility group box 1 (HMGB1). We confirmed a dysfunctional immune response in the local environment of women suffering from endometriosis. However, we found no direct evidence for a significant up-regulation of danger signals in endometriosis, irrespective of the severity of the disease.
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Models including serum CA-125, BMI, cyst pathology, dysmenorrhea or dyspareunia for diagnosis of endometriosis. Biomark Med 2018; 12:737-747. [PMID: 29865858 DOI: 10.2217/bmm-2017-0426] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
Abstract
AIM To evaluate preoperative levels of CA-125 and HE4 in patients with endometriosis-like symptoms and to construct diagnostic models. PATIENTS Prospective case-control study included 124 endometriosis patients and 97 control patients. MATERIALS & METHODS Logistic regression was used to construct diagnostic models based on serum biomarker levels and clinical data. RESULTS A model with CA-125, BMI, information on cysts and dyspareunia had an area under the curve value of 0.836, sensitivity of 74.0% and specificity of 81.3%. The second model included CA-125, BMI, information on cysts and dysmenorrhea and had an area under the curve value of 0.819, sensitivity of 74.8% and specificity of 79.2%. CONCLUSION Constructed models have the potential for noninvasive diagnosis of endometriosis, and might be translated into clinical practice after additional validation.
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Soluble VCAM-1/soluble ICAM-1 ratio is a promising biomarker for diagnosing endometriosis. Hum Reprod 2017; 32:770-779. [PMID: 28333208 DOI: 10.1093/humrep/dex028] [Citation(s) in RCA: 23] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/13/2016] [Accepted: 02/01/2017] [Indexed: 01/28/2023] Open
Abstract
Study question Do cell adhesion molecules play a role in endometriosis, and can they be used as a biomarker for diagnosing endometriosis? Summary answer Altered expression of vascular cell adhesion molecule-1 (VCAM-1) and intercellular adhesion molecule-1 (ICAM-1) in the endometrium and peritoneum may play a key role in endometriosis and the soluble VCAM-1/soluble ICAM-1 ratio is a promising biomarker. What is known already Cell adhesion molecules are cell surface proteins that mediate cellular adherence, inflammatory and immune responses, and cancer-related biological processes. Altered expression of VCAM-1 and ICAM-1 in women with endometriosis has been investigated previously; however, gene expression levels in tissues and protein levels in the serum have not been investigated in the same patients. Study design size, duration We performed a prospective, longitudinal study (the Endometriosis Marker Austria) in patients who underwent a laparoscopy for benign gynecological pathology in a university-based tertiary referral center for endometriosis. From a total of 138 women who were included in the study from July 2013 through September 2014, 97 had not received hormonal treatment for at least 3 months prior to recruitment and were included in the analysis; 49 (50.5%) of these women had endometriosis, and the 48 (49.5%) who did not have endometriosis served as a control group. Participants/materials setting methods During laparoscopy, tissue samples were obtained from ectopic and eutopic endometrium, and from normal pelvic peritoneum. In addition, serum samples were collected immediately before and 6-10 weeks after surgery. The mRNA levels of VCAM-1, ICAM-1 and epithelial cell adhesion molecule (EpCAM) were measured using quantitative real-time PCR, and serum protein levels of soluble VCAM-1 (sVCAM-1), ICAM-1 (sICAM-1) and EpCAM (sEpCAM) were measured using ELISA and correlated with endometriosis status. Main results and the role of chance The mRNA levels of both VCAM-1 and ICAM-1 were higher in ectopic endometriotic lesions than in eutopic endometrium (P < 0.001). Moreover, the mRNA levels of both VCAM-1 and ICAM-1 were higher in normal peritoneum samples obtained from women with endometriosis compared to those from controls (P = 0.038 and P = 0.009). The mRNA levels of VCAM-1 were also higher in the eutopic endometrium samples obtained from women with endometriosis compared to controls (P = 0.018). With respect to serum protein levels, compared to controls, the women with endometriosis had lower serum levels of sICAM-1 (P = 0.042) and higher levels of sVCAM-1 (P < 0.001). Our analysis revealed that the serum levels of sVCAM-1 were not affected by lesion entity, menstrual cycle phase or disease severity. An receiver operating characteristics curve, calculated to determine whether preoperative serum sVCAM-1 concentration can be used to predict endometriosis, found an AUC of 0.868 with 80% specificity and 84% sensitivity at a cutoff value of 370 pg/ml. This predictive performance can be further improved by calculation of the sVCAM-1/sICAM-1 ratio, leading to an AUC of 0.929 with 86.7% specificity and 90.3% sensitivity at a cutoff ratio value of 1.55. Large scale data Not applicable. Limitations reasons for caution The relatively small sample size in the expression analyses is a possible limitation of this study. Wider implications of the findings Our findings could contribute to an improved understanding of the pathogenesis of endometriosis and the role of cell adhesion molecules. In addition, the results may lead to the development of new, non-invasive tools for diagnosing endometriosis. The ability to diagnose patients by measuring serum sVCAM-1 levels or the sVCAM-1/sICAM-1 ratio would have considerable clinical value. Study funding/competing interest(s) The Ingrid Flick Foundation (Grant no. FA751C0801), which played no role in the study design, data collection and analysis, decision to publish or preparation of the manuscript. The authors declare no competing interests.
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Abstract
INTRODUCTION Much research has gone into developing medications that can be used to alleviate endometriosis-associated symptoms. In addition to already established medications, a new GnRH antagonist, elagolix, is in development. The novelty of this drug compared to other GnRH antagonists, is its nonpeptide structure, allowing it to be administered orally. Areas covered: We analyzed several Phase I, II and III clinical trials that have evaluated the safety and efficacy of this new medication. Expert opinion: Since many medications have been put on the market and have gained popularity for the treatment of endometriosis-associated symptoms, the demonstration of equality or superiority of effect, tolerability, as well as patient compliance should be assessed when introducing a new drug. While elagolix may have an advantage over established GnRH agonists, in that it does not lead to a 'flare-up' effect, it too, takes a toll on bone mineral density. Nevertheless, studies have shown that this new oral GnRH antagonist is well tolerated, and the side effects have been described as 'mild or moderate'. However, in order to examine whether elagolix can compete with or even surpass established gold-standard medical treatments in this field, further studies that directly compare elagolix to said treatments, might be necessary.
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Creation of a neovagina: what should our focus be when choosing the "right" operative technique? Fertil Steril 2017; 108:242. [PMID: 28669482 DOI: 10.1016/j.fertnstert.2017.05.041] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/26/2017] [Accepted: 05/31/2017] [Indexed: 10/19/2022]
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Using the Wharton-Sheares-George method to create a neovagina in patients with Mayer-Rokitansky-Küster-Hauser syndrome: a step-by-step video tutorial. Fertil Steril 2016; 106:e20-e21. [PMID: 27678038 DOI: 10.1016/j.fertnstert.2016.08.030] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/22/2016] [Revised: 08/12/2016] [Accepted: 08/12/2016] [Indexed: 10/20/2022]
Abstract
OBJECTIVE To provide a review of the literature regarding this technique as well as a step-by-step description with the goal of increasing its use as a safe surgical option. Mayer-Rokitansky-Kuster-Hauser (MRKH) syndrome is characterized by vaginal agenesis and a variety of mullerian duct anomalies. To date, a variety of procedures have been described for creating a neovagina, but the best treatment remains debated. The Wharton-Sheares-George method, a minimally invasive surgical approach for the creation of a neovagina, is remarkably simple to perform. DESIGN Surgical video tutorial. SETTING University hospital and referral center for pediatric and adolescent gynecology. PATIENT(S) A 20-year-old woman with MRKH syndrome who underwent Wharton-Sheares-George neovaginoplasty. INTERVENTION(S) With the Wharton-Sheares-George neovaginoplasty the rudimentary müllerian ducts are dilated incrementally by pushing Hegar dilators in the direction of the pelvic axis, and the resulting median raphe is then intersected using diathermy. Subsequently a vaginal mold is inserted into the newly created cavity and held in position by two sutures. MAIN OUTCOME MEASURE(S) Discussion of the surgical steps according to the Wharton-Sheares-George method and review of the anatomic and functional results. RESULTS Reviewing the existing literature shows that a mean vaginal length and width of 8.3 and 3.3 cm, respectively, can be achieved, and so far no major intraoperative or postoperative complications or prolapse of the neovagina has been reported. Patients can achieve a high degree of general well-being as well as sexual and psychosocial functioning. However, as with most other methods, the presented method requires diligent patient compliance due to the lifelong need to actively avoid contraction of the neovagina. Also, as revealed by vaginal cultures and biopsies, the neovaginas remarkably resemble natural vaginas with regard to type of bacterial colonization and structure of epithelium. The process of spontaneous epithelialization of the neovagina is not fully understood, but has been observed to begin at the vaginal orifice and take several months to reach the apex. This leads to the assumption that the nonkeratinizing, stratified squamous epithelium originates from the preexisting vaginal epithelium of the vaginal dimple and migrates in a cranial direction. Alternatively, epithelialization might arise from pluripotent stem cells located in the obliterated müllerian ducts. CONCLUSION(S) The creation of a neovagina using the Wharton-Sheares-George method does not require allogenic or autologous transplants, nor does it require traction devices or specialized surgical equipment. Furthermore, the procedure is comparatively simple to perform and easy to learn. By following our step-by-step description of this technique, surgeons can offer a minimally invasive, quick, and safe surgical option that provides long-term results that are both functionally and anatomically satisfying. We believe that this technique represents a valuable alternative for the creation of a neovagina in patients with MRKH syndrome and thus should be investigated on a broader scale in the future.
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Die Bestimmung von sCD40L und CXCL-1 im Serum von Endometriosepatientinnen eignet sich nicht als Biomarkertest für Endometriose. Geburtshilfe Frauenheilkd 2016. [DOI: 10.1055/s-0036-1582180] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/21/2022] Open
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Fellowship for Endometriosis. Geburtshilfe Frauenheilkd 2015. [DOI: 10.1055/s-0035-1558385] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/23/2022] Open
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Sexual and Psychosocial Functioning in Women with MRKHS after Neovaginoplasty According to Wharton-Sheares-George: A Case Control Study. PLoS One 2015; 10:e0124604. [PMID: 25901735 PMCID: PMC4406725 DOI: 10.1371/journal.pone.0124604] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/07/2014] [Accepted: 03/04/2015] [Indexed: 11/18/2022] Open
Abstract
Background Mayer-Rokitansky-Küster-Hauser syndrome (MRKHS) has a major impact on a woman’s psychological and sexual well-being. In most of the studies that addressed treatment techniques, postoperative sexual function was reported to be satisfactory; however, comparatively few studies have additionally provided an accurate analysis of psychosocial functions in MRKHS patients following different kinds of neovaginal treatment. This study is to evaluate sexual and psychosocial functioning after creation of a neovagina according to Wharton-Sheares-George in women with MRKHS. Methods We performed a case-control-study using multiple measures to assess sexual and psychosocial functioning. Ten MRKHS patients and 20 controls of a University hospital and tertiary center for pediatric and adolescent gynecology were assessed. The follow-up assessment comprised 6 standardized questionnaires (Female Sexuality Function Index, FSFI; Patient Health Questionnaire, PHQ; Brief Symptom Inventory, BSI; World Health Organization Quality of Life Assessment, WHOQoL-BREF; Parental Bonding Instrument, PBI; and a German questionnaire on body image). The main outcome measures were sexual function, psychological status, quality of life, body image, and parental bonding styles. Findings Sexual function, psychological status (including depressive and somatic symptoms), quality of life, and own-body experience were at least as good in operated MRKHS patients as in controls. In some measures (FSFI, PHQ-15, psychological domain of the WHOQoL-BREF, and BSI Positive Symptom Total), patients scored significantly better than controls. The results of the PBI indicated a close and sustainable mother-daughter-relationship in MRKHS patients. Conclusions We found no evidence for an impairment of sexual or psychosocial functioning in patients after neovaginoplasty according to Wharton-Sheares-George. MRKHS may not necessarily compromise sexual and psychological well-being, provided that the syndrome is properly managed by a multidisciplinary team of health professionals.
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Prevalence and severity of cyclic leg pain in women with endometriosis and in controls - effect of laparoscopic surgery. Eur J Obstet Gynecol Reprod Biol 2014; 179:51-7. [PMID: 24965980 DOI: 10.1016/j.ejogrb.2014.05.027] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/22/2013] [Revised: 03/05/2014] [Accepted: 05/23/2014] [Indexed: 12/31/2022]
Abstract
OBJECTIVE In addition to dysmenorrhea, dyspareunia, and subfertility, pain in the lower extremities has been described to be a further complaint in women affected by endometriosis, and lysis of nerve entrapment was thought to be associated with amelioration of leg pain. Therefore, we aimed to compare the prevalence of cyclic leg pain and pain intensity between women with endometriosis and without endometriosis, and to evaluate the effect of laparoscopic surgery. STUDY DESIGN Forty-four women with endometriosis and 58 controls were included in a prospective, controlled clinical trial at a University hospital/tertiary referral center. Participants were asked to complete questionnaires the day before and six to nine weeks after laparoscopy. The prevalence and intensity of leg pain and improvement after laparoscopic surgery, quantified according to a visual analog scale (VAS) score, were evaluated. We also recorded involvement of dermatomes, the presence and intensity of dysmenorrhea, and correlations between age, stage of endometriosis (rAFS-score), and preoperative VAS scores. RESULTS Before surgery, more women were affected by leg pain in the endometriosis group, compared to the control group (45.5% and 25.9%, respectively). Preoperative VAS scores for leg pain, however, were not significantly different between the two groups. A moderate correlation in the preoperative VAS scores between leg pain and dysmenorrhea was observed. After laparoscopy, we found a significant improvement in leg pain intensity in both groups. The mean difference in the VAS score for pain reduction between the study group and the control group was 0.74 (95% CI: -0.61-2.08), which was not statistically significant. CONCLUSIONS The prevalence of leg pain is increased in endometriosis, while leg pain intensity is not, compared to women without endometriosis. Laparoscopic surgery-even without preparation and decompression of nerve tissue-is associated with an improvement in pain intensity in women with endometriosis, as well as in the group without endometriosis.
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Cytokeratin-19 as a biomarker in urine and in serum for the diagnosis of endometriosis--a prospective study. Gynecol Endocrinol 2014; 30:38-41. [PMID: 24219598 DOI: 10.3109/09513590.2013.856409] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
Abstract
Endometriosis compromises the quality of life of countless women worldwide and is a leading cause of disability. Clinical symptoms of endometriosis can be very heterogeneous leading to a long interval between onset of symptoms and surgical diagnosis. A noninvasive, rapid diagnostic test is urgently needed. In this prospective study, we evaluated the usefulness of Cytokeratin-19 (CK19) as a biomarker for the diagnosis of endometriosis through urine and serum ELISA. 76 reproductive-aged women undergoing laparoscopy for benign conditions were included to this study and divided into two groups by the presence (n = 44) or absence (n = 32) of endometriosis. There was no statistically significant correlation between the concentration of CK19 in urine (p = 0.51) or in serum (p = 0.77) and the diagnosis of endometriosis. Assigning the samples to the proliferative or secretory cycle stage did not sufficiently lower the p values. In this study, the promising data reported in the recent literature about CK19 serving as a sufficient biomarker for endometriosis could not be verified when tested in a larger sample size. Further studies are warranted to explore the usefulness of CK19 in the diagnosis of endometriosis.
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Brustsensibilität und ästhetischer Erfolg nach Mastektomie bei Frau-zu-Mann Transsexuellen: Vergleich zweier Techniken. Geburtshilfe Frauenheilkd 2013. [DOI: 10.1055/s-0033-1347781] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/26/2022] Open
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Lymphatic spread of endometriosis to pelvic sentinel lymph nodes: a prospective clinical study. Fertil Steril 2011; 96:692-6. [DOI: 10.1016/j.fertnstert.2011.06.070] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/06/2011] [Revised: 06/08/2011] [Accepted: 06/28/2011] [Indexed: 10/17/2022]
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Auricular acupuncture for postoperative pain after gynecological surgery: a randomized controlled trail. Minerva Anestesiol 2011; 77:298-304. [PMID: 21441884] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 05/30/2023]
Abstract
BACKGROUND Acupuncture for postoperative pain remains controversial. Potential sources of bias are failures in patient-blinding and therapist-patient interactions. Our study investigates the effects of electrical auricular acupuncture (AA) on postoperative pain in patients undergoing laparoscopy with an emphasis on patient-blinding and the exclusion of therapist-patient interactions. METHODS With institutional review board approval and written informed consent, we included 40 female patients undergoing laparoscopy. Patients were randomly assigned to receive AA (shen men, thalamus and one segmental organ-specific point) or electrodes only and an electrical stimulation device. All patients received this intervention under general anesthesia guaranteeing patient blinding and excluding therapist-patient interactions. Needles and devices were removed 72 hours postoperatively. Postoperatively, patients received 1,000 mg paracetamol every 6 hours. Additional piritramide was given on demand. A blinded observer obtained the VAS scores at 0, 2, 24, 48, and 72 hours as well as the postoperatively administered doses of piritramide. RESULTS There was no difference in VAS scores or the consumption of piritramide during the first 72 hours postoperatively between groups (acupuncture versus placebo: 2.32 [1.40-3.25] versus 2.62 [1.89-3.36] average pain on VAS 0-10; 15.3 [12.0-18.6] mg versus 13.9 [10.5-17.3] mg piritramide). Values are expressed as mean [CI]. CONCLUSION Our study shows no reduction in postoperative pain or an opioid sparing effect of auricular acupuncture in women undergoing laparoscopic procedures. Because we emphasized blinding of the patients and the exclusion of therapist-patient interactions, our study suggests that electrical auricular acupuncture has no effect on postoperative pain.
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Abnormal activation of Ras/Raf/MAPK and RhoA/ROCKII signalling pathways in eutopic endometrial stromal cells of patients with endometriosis. Hum Reprod 2011; 26:885-97. [DOI: 10.1093/humrep/der010] [Citation(s) in RCA: 70] [Impact Index Per Article: 5.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/23/2023] Open
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Combined Hysterectomy/Salpingo–Oophorectomy and Mastectomy is a Safe and Valuable Procedure for Female-to-Male Transsexuals. J Sex Med 2010; 7:2130-2138. [DOI: 10.1111/j.1743-6109.2010.01719.x] [Citation(s) in RCA: 25] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
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Familiäre Endometriose-Belastung bei erst-, zweit- und drittgradigen Verwandten von Endometriosepatientinnen – eine Fall-Kontroll-Studie. Geburtshilfe Frauenheilkd 2010. [DOI: 10.1055/s-0030-1254998] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/19/2022] Open
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Behandlungsmöglichkeit der symptomatischen Endometriose mit Implanon®. Geburtshilfe Frauenheilkd 2007. [DOI: 10.1055/s-2007-983617] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/21/2022] Open
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Long-term results and pregnancy rate after myomectomy. Geburtshilfe Frauenheilkd 2006. [DOI: 10.1055/s-2006-952282] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022] Open
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Interleukin-1 alpha but not interleukin-1 beta gene polymorphism is associated with polycystic ovary syndrome. J Reprod Immunol 2006; 73:188-193. [PMID: 16965825 DOI: 10.1016/j.jri.2006.08.002] [Citation(s) in RCA: 35] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/01/2006] [Revised: 08/03/2006] [Accepted: 08/04/2006] [Indexed: 11/19/2022]
Abstract
Interleukin-1 (IL1) is a multifunctional cytokine and IL1-mediated inflammatory processes have been proposed to influence the processes of ovulation, fertilization and implantation. All these parameters are also affected in women with polycystic ovary syndrome (PCOS). This study investigated the association of common polymorphisms of the interleukin-1 genes (IL1A and IL1B) with the occurrence and clinical characteristics of PCOS. We evaluated one polymorphism of the IL1alpha gene (IL1A C[-889]T) and two of the IL1beta gene (IL1B promoter C[-511]T and IL1B exon 5 position +3953) in 105 Caucasian women with PCOS and 102 healthy Caucasian controls by polymerase chain reaction. For the mutated IL1A allele, allele frequencies in women with PCOS and controls were 60% and 46%, respectively, versus 40% and 54%, respectively, for the wild type allele. Allele frequencies in women with PCOS and controls were 59% (54%) and 61% (41%), respectively, for the mutated IL1B promoter (mutated IL1B exon 5) and 41% (46%) and 39% (59%), respectively, for the wild type alleles. Presence of a polymorphism in the interleukin-1alpha but not the interleukin-1beta gene was found to correlate with the occurrence of PCOS (p=0.04; odds ratio 1.8). The serum level of FSH and subsequent LH/FSH ratio correlated with the polymorphism of IL1A within the PCOS group (p=0.005 and 0.01, respectively). We have shown that a common polymorphism of the interleukin-1alpha but not interleukin-1beta gene is associated with the presence of PCOS and with clinical parameters of women affected by this condition.
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Interleukin 1α and tissue-lytic matrix metalloproteinase-1 are elevated in ectopic endometrium of patients with endometriosis. Hum Reprod 2005; 20:1695-701. [PMID: 15746198 DOI: 10.1093/humrep/deh794] [Citation(s) in RCA: 37] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/09/2023] Open
Abstract
BACKGROUND Matrix metalloproteinases (MMP) play an essential role in tissue remodelling and menstruation and appear to be regulated by cytokines such as interleukin-1alpha (IL-1alpha). In order to investigate their role in the pathogenesis of endometriosis, the aim of the present study was to compare the protein localization of matrix metalloproteinase-1 (MMP-1) and of its main stimulatory cytokine IL-1alpha in eutopic and dystopic endometrium of patients with endometriosis. METHODS MMP-1 and IL-1alpha protein localization was analysed retrospectively in paired paraffin-embedded tissue biopsies obtained simultaneously from the endometrial cavity and from endometrial lesions of 37 patients with peritoneal or ovarian endometriosis and in cycling endometria from 37 women without endometriosis. Protein localization was demonstrated by immunohistochemistry; antibody specificity was confirmed by western blot analysis. RESULTS MMP-1 and IL-1alpha protein staining in women suffering from endometriosis was significantly more pronounced in endometriotic lesions than in eutopic endometrium. This held true for both epithelial MMP-1 and IL-1alpha staining (P < 0.006 and P < 0.001), and for stromal MMP-1 and IL-1alpha staining (P < 0.001 and P < 0.001). Furthermore, stromal MMP-1 and IL-1alpha were significantly co-expressed in dystopic endometriotic tissue (P = 0.045). Endometrial MMP-1 and IL-1alpha protein expression pattern in eutopic endometrium from women suffering from endometriosis, however, did not differ significantly from the pattern seen in healthy women. CONCLUSIONS The increased expression of both matrix-degrading MMP-1 and its major stimulatory cytokine IL-1alpha in endometriotic lesions and the selective co-expression in the stroma of endometriotic foci clearly suggests their involvement in the pathogenic mechanisms leading to local invasion and tissue destruction.
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Creation of a neovagina according to Wharton-Sheares-George in patients with Mayer-Rokitansky-Küster-Hauser syndrome. Fertil Steril 2005; 83:437-41. [PMID: 15705387 DOI: 10.1016/j.fertnstert.2004.06.079] [Citation(s) in RCA: 33] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/01/2004] [Revised: 06/24/2004] [Accepted: 06/24/2004] [Indexed: 12/01/2022]
Abstract
OBJECTIVE To introduce a simple and quick surgical alternative for creating a neovagina in patients with Mayer-Rokitansky-Küster-Hauser (MRKH) syndrome that offers good anatomic and functional results. DESIGN Historical report. SETTING Tertiary center for gynecologic endocrinology. PATIENT(S) Three patients with MRKH syndrome. INTERVENTION(S) The creation of a neovagina according to Wharton-Sheares-George in patients with MRKH syndrome. MAIN OUTCOME MEASURE(S) Axis, length, and width of neovagina. RESULT(S) The George modification of the Wharton-Sheares neovaginoplasty was successfully performed in three patients. The results were excellent (normal axis and adequate length and width of neovagina), and there were no major complications. CONCLUSION(S) The George modification of the Sheares technique represents a simple, safe, and effective surgical option for creating a neovagina. The procedure is not highly complex and is therefore easy to learn and perform; no special surgical equipment is needed. Anatomic and functional results are very satisfying. Short-term hospitalization, accelerated recovery, and a rapid return to everyday life are important benefits for these young patients. These benefits also result in lower surgery-related expenses and therefore reduce the strain on the hospital's budget compared with other therapeutic options. The creation of a neovagina according to Wharton-Sheares-George might provide a satisfactory alternative for the surgical management of vaginal aplasia in patients with MRKH syndrome.
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Direct visual or blind insertion of the primary trocar. Surg Endosc 2002; 16:626-9. [PMID: 11972202 DOI: 10.1007/s00464-001-9089-3] [Citation(s) in RCA: 18] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/04/2001] [Accepted: 10/01/2001] [Indexed: 11/30/2022]
Abstract
BACKGROUND We set out to assess the difference in complication rates between primary umbilical insertion by a blind trocar and insertion with an optical surgical obturator. METHODS In a retrospective survey, we investigated the rate of severe complications by primary umbilical trocar entry. Of 1546 patients undergoing gynecological laparoscopies at a tertiary-care university hospital, 1000 cases were operated by blind umbilical insertion with a conventional primary trocar whereas 546 used an optical primary trocar. RESULTS The rate of major complications during insertion of the primary trocar in the blind insertion group was five of 1000 (0.5%), whereas there were no major complications in the optical-guided insertion group (0.0%). CONCLUSIONS In comparison with the blind insertion of a sharp trocar, optical guidance provides a safe and functional primary insertion method that allows to detect adhesions to be detected at an early stage, thus preventing injuries to the bowel and abdominal vessels.
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Abstract
OBJECTIVE To investigate microvessel density in adenomyosis compared to the endometrium in patients with adenomyosis and in normal controls. DESIGN Uterine paraffin-embedded histologic specimens were immunostained for CD34. The area with the highest microvessel density in adenomyosis and in the endometrium was evaluated. All microvessels in a specific field of view (x200 magnification) were counted. SETTING The Department of Gynecological Endocrinology and the Institute of Clinical Pathology, Department of Gynecopathology, in an university hospital. PATIENT(S) Specimens of 53 patients with adenomyosis, who had undergone hysterectomy. Endometrial specimens of 17 women without uterine pathology were investigated as normal controls. MAIN OUTCOME MEASURE(S) Microvessel density in adenomyosis and in the endometrium. RESULT(S) The mean microvessel density was significantly higher in adenomyosis than in the endometrium of the same patients (33.5 +/- 14.6 vs. 19.5 +/- 12.5 microvessels/field; P<.001 sign test). No significant difference between the endometrium of patients and of normal controls was observed (P=.805). CONCLUSION(S) Adenomyosis exhibits angiogenic properties. However, the endometrium of patients with adenomyosis is not more prone to express angiogenic activity compared to the endometrium of normal controls.
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[Ovarian tissue banking--primary results]. GYNAKOLOGISCH-GEBURTSHILFLICHE RUNDSCHAU 2000; 39:210-2. [PMID: 10629386 DOI: 10.1159/000022314] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/19/2022]
Abstract
Lifelong hormone replacement therapy and infertility often follow oncological therapy in young women due to a dramatic reduction of the primordial follicle reserve. Reimplantation and function of frozen ovarian tissue slices were successfully demonstrated in animal models, but the durability is limited. Cryopreservation of a whole ovary could reestablish an almost normal ovarian function. Experiments with porcine ovaries showed histological viability. Cryopreservation and retransplantation of sheep ovaries should demonstrate success by hormonal response and pregnancy.
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[Technique and results of laparoscopic conservative organ-preserving myoma enucleation]. Wien Klin Wochenschr 2000; 112:276-80. [PMID: 10815303] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/16/2023]
Abstract
Myoma is one of the most common benign diseases of the female genital tract. The surgical management of this entity has been altered over the last years from complete hysterectomy to conservative enucleation of the myomas. We retrospectively compared our data concerning laparoscopic or open myomectomies. Over a period of 2 years, we operated 207 myomas in 102 patients. Of this collective, 69 (67.6%) were operated on laparoscopically and 33 (32.4%) via an open approach. In both groups, the median number of myomas was 2 (1-7). The mean diameter of the largest myoma was 5.1 +/- 2.4 cm (laparoscopy) and 6.2 +/- 2.6 cm (laparotomy), respectively. The additive diameter of myomas was 7.7 +/- 5.1 cm (laparoscopy) and 9.8 +/- 4.1 cm (laparotomy), respectively. There was no relevant difference between the groups in terms of operating time and blood loss. Four (3.9%) laparoscopies had to be converted to an open approach. In three cases (2.9%) a laparoscopically assisted enucleation had to be performed, requiring a mini-laparotomy 4 to 5 cm in length. We encountered no severe complications. Given appropriate indication, laparoscopic myomectomy is an easy-to-perform and minimally invasive technique with a low complication rate.
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Abstract
A 34-year-old primiparous woman underwent an elective primary cesarean delivery. Five days later a hysterectomy had to be performed to save the patient's life because of generalized peritonitis. Although risks have decreased dramatically with modern obstetric care, awareness of the potential for severe complications is mandatory even in cases of elective cesarean delivery.
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[Drug therapy of endometriosis]. Wien Med Wochenschr 1999; 149:372-3, 376. [PMID: 10568019] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/14/2023]
Abstract
Surgical treatment of endometriosis should be done during laparoscopy, which is obligatory for the diagnosis of the disease. In case of continuing postoperative symptoms, a medical treatment should be administered. As endometriosis is a hormone-dependent disease, hormones are the matter of choice (progestogens, danazol, gonadotropin-releasing hormone agonists). Because all agents do not differ significantly in efficacy, the therapy has to be adapted individually. The side-effects and metabolic changes have to be taken into account. In case of infertility, a beneficial effect of medical treatment is not proven.
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[Effectiveness and tolerance of a gonadotropin releasing hormone (goserelin) in treatment of symptomatic endometriosis]. Wien Klin Wochenschr 1999; 111:283-8. [PMID: 10355039] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/12/2023]
Abstract
Endometriosis is one of the most common benign gynecological diseases, affecting an estimated 10-15% of all premenopausal women. In this open multicentric prospective study, we investigated the effectiveness and tolerance of a gonadotropin releasing hormone agonist (goserelin) for the treatment of symptomatic endometriosis. One hundred and thirteen patients were included in the study. During the treatment, we documented a relevant reduction in the rAFS score and in the additive diameter of the implants. In addition, we noted a reduction in pelvic pain and an improvement of symptoms on pelvic examination. These effects were also reported during the follow up visits (24 weeks). Only 12 patients had intolerable side effects (hot flushes, sweating during the night, vaginal dryness, depression), which could be managed with transdermal 17 beta estradiol, without reducing therapeutic effectiveness. In conclusion, gonadotropin releasing hormone analogs proved to be an excellent treatment for symptomatic endometriosis and are generally well tolerated.
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[Ambulatory hysteroscopy in evaluation of postmenopausal bleeding]. Wien Klin Wochenschr 1999; 111:289-93. [PMID: 10355040] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/12/2023]
Abstract
INTRODUCTION Diagnostic hysteroscopy is the most precise procedure to evaluate diseases involving the uterine cavity. There is, however, only limited data concerning the use of hysteroscopy carried out as an outpatient procedure in patients with postmenopausal bleeding. MATERIALS AND METHODS In this study we report on 360 postmenopausal patients with erratic bleeding, who were referred to our outpatient hysteroscopy clinic. 185 women had frank postmenopausal bleeding (PMB) and another 175 had abnormal uterine bleeding while taking hormone replacement therapy (AUB). The mean age was 57.9 years (range: 42-86). All hysteroscopies were performed using a standard 5-mm hysteroscope with a 30 degrees fore-oblique lens; the uterine cavity was generally distended with normal saline. RESULTS Outpatient hysteroscopy was performed successfully in 339 patients (94.2%). In 166 cases (46.1%) cervical dilatation was necessary, and 138 required (38.3%) intracervical anaesthesia. Intrauterine pathology was diagnosed in 49.6% of cases, with endometrial polyps (20.9%) and fibroids (15.9%) being the most common abnormalities. While there was no difference in the incidence of intrauterine lesions between patients with AUB and those with PMB, endometrial carcinoma was more common in the latter group (PMB: n = 11 vs. AUB: n = 1; p < 0.002). CONCLUSION Due to its high accuracy and patient acceptance, outpatient diagnostic hysteroscopy should become a first line investigation in postmenopausal patients with bleeding disorders.
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Laparoscopic lateral ovarian transposition before pelvic irradiation for a Non Hodgkin lymphoma. Acta Obstet Gynecol Scand 1999; 78:350-2. [PMID: 10203307] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/11/2023]
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Influence of delayed staging laparotomy after laparoscopic removal of ovarian masses later found malignant. Obstet Gynecol 1998; 92:967-71. [PMID: 9840559 DOI: 10.1016/s0029-7844(98)00323-8] [Citation(s) in RCA: 53] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
Abstract
OBJECTIVE To determine whether delayed laparotomy after attempted laparoscopic excision of an ovarian mass later found to be malignant has an impact on the stage of disease. METHODS A questionnaire regarding laparoscopic management of ovarian masses later found to be malignant was mailed to all gynecologic departments in Austria. Of the 70 cases reported, laparotomy was performed after laparoscopy in 48 cases. In 24 of these cases, laparotomy was performed within 17 days of laparoscopy, whereas 24 cases involved a delay of more than 17 days. Twenty-two patients in whom laparotomy was performed immediately after laparoscopy were used as controls. RESULTS In patients with borderline tumors who underwent laparotomy more than 17 days after laparoscopy, the odds ratio (OR) for International Federation of Gynecology and Obstetrics (FIGO) stage IIB-IV disease was 5.3 (95% confidence interval [CI] 0.40, infinity), compared with patients undergoing immediate laparotomy (multivariate analysis). Patients with invasive ovarian cancer who underwent laparotomy more than 17 days after laparoscopy had an OR of 9.2 (CI 0.92, 481) for stage IIB-IV disease compared with patients undergoing immediate laparotomy (multivariate analysis). In patients with borderline tumors, multivariate analysis showed that the timing of laparotomy is an independent prognostic factor for the stage of disease. In invasive ovarian cancer, none of the factors evaluated by multivariate analysis was found to be an independent prognostic factor for the distribution of disease stage. A delay between laparoscopy and laparotomy may affect adversely the distribution of disease stage. CONCLUSION The timing of subsequent laparotomy was found to be a factor predictive of the distribution of disease stage.
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