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PURPOSE: Pelvic gynecological surgeries, whether for malignant or benign conditions, frequently result in functional complications due to injuries to the autonomic nervous system. Recognizing the deep uterine vein (DUV) as an essential anatomical reference can aid in preserving these structures. Despite its significance, the DUV is infrequently studied and lacks comprehensive documentation in Terminologia Anatomica. This research endeavors to elucidate a detailed characterization of the DUV. METHODS: We undertook a systematic literature review aligning with the "PRISMA" guidelines, sourcing from PUBMED and EMBASE. Our comprehensive anatomical examination encompassed cadaveric dissections and radio-anatomical evaluations utilizing the Anatomage® Table. RESULTS: The literary exploration revealed a consensus on the DUV's description based on both anatomical and surgical observations. It arises from the merger of cervical, vesical, and vaginal veins, coursing through the paracervix in a descending and rearward direction before culminating in the internal iliac vein. The hands-on anatomical study further delineated the DUV's associations throughout its course, highlighting its role in bifurcating the uterus's lateral aspect into two distinct zones: a superior vascular zone housing the uterine artery and ureter and an inferior nervous segment below the DUV representing the autonomic nerve pathway. CONCLUSION: A profound understanding of the subperitoneal space anatomy is paramount for pelvic surgeons to mitigate postoperative complications. The DUV's intricate neurovascular interplays underscore its significance as an indispensable surgical guide for safeguarding nerves and the ureter.
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Útero , Humanos , Feminino , Útero/irrigação sanguínea , Útero/anatomia & histologia , Pelve/inervação , Pelve/irrigação sanguínea , Pelve/anatomia & histologia , Cadáver , Veias/anatomia & histologia , Procedimentos Cirúrgicos em Ginecologia/métodosRESUMO
OBJECTIVES: Obesity is known to be both a major risk factor for endometrial cancer and associated with surgical complexity. Therefore, the management of patients with obesity is a challenge for surgeons and oncologists. The aim of this study is to assess the adherence to European Society of Gynaecological Oncology (ESGO) guidelines in morbidly obese patients (body mass index (BMI) >40 kg/m2). The secondary objectives were the impact on overall survival and recurrence-free survival. METHODS: All the patients who were treated for an endometrial cancer in the 11 cancer institutes of the FRANCOGYN group were included and classified into three weight groups: morbid (BMI >40 kg/m2), obese (BMI 30-40), and normal or overweight (BMI <30). Adherence to guidelines was evaluated for surgical management, lymph node staging, and adjuvant therapies. RESULTS: In total, 2375 patients were included: 1330 in the normal or overweight group, 763 in the obese group, and 282 in the morbid group. The surgical management of the morbid group was in accordance with the guidelines in only 30% of cases, compared with 44% for the obese group and 48% for the normal or overweight group (p<0.001); this was largely because of a lack of lymph node staging. Morbid group patients were more likely to receive the recommended adjuvant therapy (61%) than the obese group (52%) or the normal or overweight group (46%) (p<0.001). Weight had no impact on overall survival (p=0.6) and morbid group patients had better recurrence-free survival (p=0.04). CONCLUSION: Adherence to international guidelines for surgical management is significantly lower in morbid group patients, especially for lymph node staging. However, morbidly obese patients had more often the adequate adjuvant therapies. Morbid group patients had a better recurrence-free survival likely because of better prognosis tumors.
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Neoplasias do Endométrio , Obesidade Mórbida , Feminino , Humanos , Estudos Retrospectivos , Obesidade Mórbida/complicações , Sobrepeso/complicações , Linfonodos/patologia , Neoplasias do Endométrio/complicações , Neoplasias do Endométrio/terapia , Índice de Massa CorporalRESUMO
Uterine transplantation is on the rise worldwide. In contrast to its arterial anatomy, venous drainage of the uterus is poorly defined in the literature. Our aim was to provide a standardized description of uterine veins through a multimodal approach to establish anatomical landmarks for the uterine transplantation surgeon. Data were obtained from: (1) an anatomical study of eight fresh female cadavers (16 hemipelves) studied separately by an extra fascial dissection from the iliac bifurcation to the uterine pedicle, with analysis of the urinary tract and nerve structures and (2) a virtual anatomical study from the Anatomage® Table comprising a high-fidelity virtual reconstruction of two deceased female subjects by imaging and anatomical methods. An inconstant duality of uterine veins was identified: a deep uterine vein of larger caliber and a superficial uterine vein observed in 25% of cases. A close relationship of the ureter passing posterior to the superficial uterine vein and anterior to the deep uterine vein was evident in the parametrium. The inferior hypogastric plexus was identified in all cases immediately behind the deep uterine vein. The data obtained from the fresh female cadavers were validated by the Anatomage® Table. We describe the close relationship of the uterine veins with the ureter and the inferior hypogastric plexus. This knowledge represents a surgical landmark to support the success of uterine transplantation by respecting both the graft and the safety of the living donor by limiting the risk of injuries during uterus procurement.
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Ureter , Cadáver , Feminino , Humanos , Plexo Hipogástrico/anatomia & histologia , Pelve/inervação , ÚteroRESUMO
(1) Background: Understanding uterine innervation, an essential aspect of female reproductive biology, has often been overlooked. Nevertheless, the complex architecture of uterine innervation plays a significant role in conditions such as endometriosis. Recently, advances in histological techniques have provided unprecedented details about uterine innervation, highlighting its intricate structure, distribution, and density. The intricate nature of uterine innervation and its influence on pathologies such as endometriosis has garnered increasing attention. (2) Objectives: This review aims to compile, analyze, and summarize the existing research on uterine innervation, and investigate its implications for the pathogenesis of endometriosis and associated pain. (3) Methods: A systematic review was conducted in line with PRISMA guidelines. Using the PubMed database, we searched relevant keywords such as "uterine innervation", "endometriosis", and "pain association". (4) Results: The initial literature search yielded a total of 3300 potential studies. Of these, 45 studies met our inclusion criteria and were included in the final review. The analyzed studies consistently demonstrated that the majority of studies focused on macroscopic dissection of uterine innervation for surgical purposes. Fewer studies focused on micro-innervation for uterine innervation. For endometriosis, few studies focused on neural pain pathways whereas many studies underlined an increase in nerve fiber density within ectopic endometrial tissue. This heightened innervation is suggested as a key contributor to the chronic pain experienced by endometriosis patients. (5) Conclusions: The understanding of uterine innervation, and its alterations in endometriosis, offer promising avenues for research and potential treatment.
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OBJECTIVE: To update the 2010 CNGOF clinical practice guidelines for the first-line management of infertile couples. MATERIALS AND METHODS: Five major themes (first-line assessment of the infertile woman, first-line assessment of the infertile man, prevention of exposure to environmental factors, initial management using ovulation induction regimens, first-line reproductive surgery) were identified, enabling 28 questions to be formulated using the Patients, Intervention, Comparison, Outcome (PICO) format. Each question was addressed by a working group that had carried out a systematic review of the literature since 2010, and followed the Grading of Recommendations Assessment, Development and Evaluation (GRADE®) methodology to assess the quality of the scientific data on which the recommendations were based. These recommendations were then validated during a national review by 40 national experts. RESULTS: The fertility work-up is recommended to be prescribed according to the woman's age: after one year of infertility before the age of 35 and after 6months after the age of 35. A couple's initial infertility work-up includes a single 3D ultrasound scan with antral follicle count, assessment of tubal permeability by hysterography or HyFOSy, anti-Mullerian hormone assay prior to assisted reproduction, and vaginal swabbing for vaginosis. If the 3D ultrasound is normal, hysterosonography and diagnostic hysteroscopy are not recommended as first-line procedures. Chlamydia trachomatis serology does not have the necessary performance to predict tubal patency. Post-coital testing is no longer recommended. In men, spermogram, spermocytogram and spermoculture are recommended as first-line tests. If the spermogram is normal, it is not recommended to check the spermogram. If the spermogram is abnormal, an examination by an andrologist, an ultrasound scan of the testicles and hormonal test are recommended. Based on the data in the literature, we are unable to recommend a BMI threshold for women that would contraindicate medical management of infertility. A well-balanced Mediterranean-style diet, physical activity and the cessation of smoking and cannabis are recommended for infertile couples. For fertility concern, it is recommended to limit alcohol consumption to less than 5 glasses a week. If the infertility work-up reveals no abnormalities, ovulation induction is not recommended for normo-ovulatory women. If intrauterine insemination is indicated based on an abnormal infertility work-up, gonadotropin stimulation and ovulation monitoring are recommended to avoid multiple pregnancies. If the infertility work-up reveals no abnormality, laparoscopy is probably recommended before the age of 30 to increase natural pregnancy rates. In the case of hydrosalpinx, surgical management is recommended prior to ART, with either salpingotomy or salpingectomy depending on the tubal score. It is recommended to operate on polyps>10mm, myomas 0, 1, 2 and synechiae prior to ART. The data in the literature do not allow us to systematically recommend asymptomatic uterine septa and isthmoceles as first-line surgery. CONCLUSION: Based on strong agreement between experts, we have been able to formulate updated recommendations in 28 areas concerning the initial management of infertile couples.
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Infertilidade Feminina , Infertilidade Masculina , Humanos , Feminino , Infertilidade Feminina/terapia , Masculino , França , Infertilidade Masculina/terapia , Infertilidade Masculina/etiologia , Ginecologia/métodos , Obstetrícia/métodos , Indução da Ovulação/métodos , Técnicas de Reprodução Assistida , Adulto , Sociedades Médicas , Gravidez , Obstetra , GinecologistaRESUMO
OBJECTIVE: Pelvic examination including vaginal digital examination and speculum inspection are crucial medical skills that are challenging to teach for both professors and students, because of its intimate nature. Consequently, education has shifted from a traditional approach to a simulation-enhanced education. This literature review summarizes the level of evidence for these not-so-new training modalities. METHODS: For this systematic review, the Pudmed database have been consulted using the following keywords: (Pelvic examination OR Vaginal examination) AND simulation. Eligible studies had to be published in French or English within the past 20 years and investigate simulation training for pelvic examination in the field of gynecology and obstetrics. For each paper, the following outcomes were analyzed: Competence, confidence and communication, and were classified according to the Kirkpatrick hierarchy. RESULTS: About competence, in initial training, one meta-analysis (9 studies of which 4 randomized studies) about pelvic examination teaching on procedural simulators have shown a significant benefit of simulation. One meta-analysis and one systematic review also demonstrated that Gynecological Teaching Associates (GTAs) teaching, who exist in Northern America and Scandinavian countries, was better that pelvic task trainers in terms of technical competence, and comfort. For the vaginal examination of women in labor, two randomized trials also showed a positive impact of pelvic task trainer on students' accuracy. CONCLUSION: Simulation-enhanced education of pelvic examination brings a significant benefit in comparison to a classic education without simulation in terms of competence, confidence and communication. GTAs have the best impact on competence and communication, but they do not exist currently in France. Hybrid simulation (a patient actor combined with a pelvic task trainer) could be a solution to teach both technical skills and communication.
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Educação de Graduação em Medicina , Ginecologia , Treinamento por Simulação , Feminino , Humanos , Gravidez , Exame Ginecológico , Ginecologia/educação , Simulação de PacienteRESUMO
INTRODUCTION: Hemostasis Hysterectomy (HH) is a last resort surgical procedure performed in situations of uncontrolled post-partum hemorrhage in maternity wards. The chances of being confronted with this situation are scarce during residency, and the situation is not well suited for teaching. Nevertheless, every obstetrician-gynecologist can be confronted with this stressful situation, and should therefore possess the surgical competence required, regardless of his routine practice. The aim of the present study is to evaluate clinical exposure and self-awareness concerning HH amongst obstetrics and gynecology residents and fellows. MATERIEL AND METHODS: We performed a survey amongst French obstetrics and gynecology fellows. An anonymous survey was sent by email between December 1, 2020 to July 1, 2021. RESULTS: Half of the interrogated fellows had practiced (as operator) an HH during residency with a senior and only 22,6% in post-residency. During the last year of residency 70% of them had performed less than 10 scheduled hysterectomies as primary operator. The laparoscopic approach was the most frequently practiced. Very few hysterectomies were performed as primary operator. Fellows with a surgical or mixed activity (both gynecological surgery and obstetrical activity in current practice) felt significantly more capable of performing HH compared to those with exclusive obstetrical or reproductive medicine activity; respectively 60% vs 36%, p = 0.008; Odds Ratio: 2.629 (95% CI 1.2214; 5.8094). CONCLUSION: The number of scheduled hysterectomies or HH performed as primary operator is very low during residency or fellowship. It remains largely inferior to the number deemed necessary in previous publications about the learning curve for scheduled hysterectomy, which varies from 18 to 80 interventions. Nowadays, the increasing number of residents, added to the decrease of hemostasis hysterectomies through better management of post-partum hemorrhage, pushes towards the development of specific training, such as "damage control simulation".
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Ginecologia , Hemorragia Pós-Parto , Feminino , Humanos , Gravidez , Ginecologia/educação , Competência Clínica , Histerectomia/educação , Hemorragia Pós-Parto/cirurgia , Período Pós-PartoRESUMO
OBJECTIVE: To describe the feasibility of hypothermic machine perfusion (HMP) in uterus transplantation (UT) to potentially improve the preservation of the uterus and enhance graft preservation in the donation after brainstem death (DBD) context. Uterus transplantation is a new surgical approach to treating absolute uterine infertility; it can be performed after living donation or after DBD. In the DBD context, the uterus is typically the last organ removed after other vital organs, with the exception of the Baylor team, which removes the uterus first. This key aspect imposes an unavoidable mild temperature ischemia for >1 hour on the uterus during the removal of the vital abdominal and chest organs. In renal transplantation, the perfusion machine reduces the risk of delayed graft function; thus, we hypothesized that machine perfusion could result in a reduction of uterus graft dysfunction. The uterus graft dysfunction could be expressed by a low embryo implantation rate, pregnancy loss, or vascular pregnancy diseases such as preeclampsia or fetal growth restriction." To date, static cold storage of the uterus is the only standard method for preservation before transplantation. HMP is an emerging method that could potentially improve the preservation of the uterus to enhance graft preservation in the DBD context. DESIGN: This video article shows all the technical details of using the HMP for uterine transplantation. SETTING: University. ANIMALS: Porcine model. INTERVENTION: Porcine uterus was retrieved from a DBD domestic animal model and flushed with KPS MP (Bridge To Life Ltd in UK) at 4 °C. After vascular preparation on the back table, the uterus was perfused using KPS MP through a cannula in the aorta using the VitaSmart device (Bridge To Life Ltd in UK) for 18 hours. Then, the uterus was transplanted to the porcine recipient. MAIN OUTCOME MEASURES: The macroscopic appearance of the uterus at the end of HMP and the assessment of the uterus vascularization after transplantation in the recipient compared with the native uterus. RESULTS: This video shows the cannulation of the iliac vessels, cooling and removal of the uterus on a porcine model, uterus preservation using HMP during 18 hours, and then UT in a new recipient pig with the reperfusion of the transplanted uterus next to the native, intact uterus of the recipient. The macroscopic appearance of the uterus at the end of HMP appeared viable and was perfectly flushed. The assessment of the uterus vascularization after transplantation in the recipient was similar to that of the native uterus. To our knowledge, we describe here for the first time the UT procedure in DBD context on an animal model and the use of HMP for uterus preservation in UT programs; this could increase the number of uterine grafts available for a greater number of female recipients. CONCLUSION: Hypothermic machine perfusion could allow the duration of cold ischemia to be prolonged without altering the uterine graft. Nevertheless, this assertion has to be validated in a human context.
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Preservação de Órgãos , Útero , Animais , Feminino , Temperatura Baixa , Preservação de Órgãos/métodos , Perfusão/métodos , Suínos , Útero/transplanteRESUMO
INTRODUCTION: We aimed to describe management and survival of patients with endometrial cancer (EC) ≥80 years to identify poor prognosis criteria. METHODS: We collected clinical, histologic, surgical and follow-up data for patients with EC ≥ 80 years included in a multicenter French cohort (FRANCOGYN) who underwent primary surgical treatment from 1999 to 2019. The outcomes were overall survival (OS) and disease-free survival (DFS). We performed a descriptive analysis then a survival time analysis and comparison using the Kaplan Meier method and log-rank test. RESULTS: Of the 1647 patients with EC who received treatment during the study period, 184 (11.17%) were ≥80 years. The mean age was 84 years (±3.34). Thirty-three patients (25.4%) died during the follow-up period and 26 relapsed (18.4%). Forty-nine patients were lost to follow-up (27.37%). The median follow-up time was 15.3 months (4.9-28.8). The median OS and DFS was 16.4 months (6.3-24.9) and 13.6 months (4.5-26.6), respectively. Eighty-three patients received adjuvant therapy (45.11%), out of 95 who had a formal or relative indication. Four patients received adjuvant chemotherapy (2.6%), out of 61 who had a formal or relative indication. Inappropriate or underuse of chemotherapy was significantly associated with a lower median OS of 12.6 months [3.73-24] versus 17.3 months [7.93-41.77] when performed appropriately (HR = 4.14, CI 95% [1.62-10.56]), and a lower median DFS of 10.83 months [3.73-24] versus 17.3 months [7.93-28.5] (HR = 9.04, CI 95% [2.04-40.12]). CONCLUSION: Our results suggest that very elderly patients with EC should receive adjuvant chemotherapy according to the standard care guidelines.
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Neoplasias do Endométrio , Feminino , Humanos , Idoso , Idoso de 80 Anos ou mais , Estudos Retrospectivos , Taxa de Sobrevida , Terapia Combinada , Quimioterapia Adjuvante , Neoplasias do Endométrio/patologiaRESUMO
Uterine factor infertility (UFI) is defined as a condition resulting from either a complete lack of a uterus or a non-functioning uterus due to many causes. The exact prevalence of UFI is currently unknown, while treatments to achieve pregnancy are very limited. To evaluate the prevalence of this condition within its different causes, we carried out a worldwide systematic review on UFI. We performed research on the prevalence of UFI and its various causes throughout the world, according to the PRISMA criteria. A total of 188 studies were included in qualitative synthesis. UFI accounted for 2.1 to 16.7% of the causes of female infertility. We tried to evaluate the proportion of the different causes of UFI: uterine agenesia, hysterectomies, uterine malformations, uterine irradiation, adenomyosis, synechiae and Asherman syndrome, uterine myomas and uterine polyps. However, the data available in countries and studies were highly heterogenous. This present systematic review underlines the lack of a consensual definition of UFI. A national register of patients with UFI based on a consensual definition of Absolute Uterine Factor Infertility and Non-Absolute Uterine Factor Infertility would be helpful for women, whose desire for pregnancy has reached a dead end.
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Uterus transplantation is a new possibility for women suffering from absolute uterine infertility to become pregnant and have children. In the case of a deceased donor, a list of exclusion criteria is defined to ensure the high quality of the uterus graft. This study evaluates the number of potentially available uterus grafts based on the pre-defined exclusion criteria in a national deceased donor multi-organ donation program in France. We analyzed the data reported in the CRISTAL database regarding all women aged 18 to 60 on whom organ procurement was performed between 2014 and 2019. Potential deceased women donors were classified into three categories: very ideal donor, ideal donor, and expanded criteria donor. Between 2014 and 2019, 4544 women underwent organ procurement. Using the very ideal donor, ideal donor, and expanded criteria donor classification, we found that, respectively, only 124, 264, and 936 donors were potentially eligible for UTx. This represents 2.8 per million people (PMP) very ideal donors, 3.8 PMP ideal donors, 8.6 PMP expanded criteria donors (ECDs). The restricted number of grafts requires a complementary strategy of living and deceased donors to meet the demand of all women with AUI.
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INTRODUCTION: Endometriosis is a chronic inflammatory disease with a negative impact on fertility. The Enzian classification provides a precise description of deep pelvic endometriotic lesions, especially in the retroperitoneal area, from preoperative pelvic MRI scans. However, it is not known if it is correlated with postoperative fertility. STUDY OBJECTIVE: To determine if there is an association between the preoperative Enzian score and postoperative fertility after deep pelvic endometriosis surgery. DESIGN: We conducted a descriptive, retrospective study using information from the ENDOREN database. SETTING: This was a retrospective study at the Department of Obstetrics and Gynecology at Rennes University Hospital (France) from January 2013 to May 2019 PATIENTS AND INTERVENTIONS: We used information from the ENDOREN database that included all women who underwent surgery for deep endometriosis and wish to conceive. This surgery was intended in a view to achieve a complete removal of endometriosis. MEASUREMENTS: The Enzian score was calculated from preoperative MRI scans, and total, spontaneous, and after In Vitro fertilization (IVF) live births and pregnancies outcomes were collected from the patients'computerized medical records. Univariate and multivariate analysis was performed. RESULTS: Sixty-eight patients were included. The live-birth rate was 35% (24/68). According to the Enzian classification, 25 patients (35%) were classified in compartment A, 64 patients (94%) in compartment B, and 27 (40%) in compartment C. In multivariate analysis, positive predictor of live birth was single Enzian B score (OR=4.7[1.21; 18.81], p = 0.03), negative predictors were uterine adenomyosis and a history of endometriosis surgery. In multivariate analysis, positive predictor of spontaneous live birth was EFI score ≥7 (OR =22.434; CI [1.138; 442.190]). In multivariate analysis, positive predictor was Enzian A score (OR=15.9[2.2; 114.7], p = 0.006), and negative predictors was uterine adenomyosis and Enzian B score (OR=0.01[0; 0.495], p = 0.02) for live birth after IVF. CONCLUSION: The present retrospective study cannot strongly conclude about fertility and correlation with Enzian score because the groups are too small. However, it seems that when solely the compartment B is involved by endometriosis, complete full removal of endometriosis leads to better post-operative live births results. Other studies must be done to determine if Enzian classification based on preoperative pelvic MRI could be clinical value in the decision-making strategy for managing infertile patients with deep pelvic endometriosis.
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Adenomiose , Endometriose , Feminino , Fertilidade , Humanos , Pelve , Gravidez , Estudos RetrospectivosRESUMO
OBJECTIVE: To better understand the physiology of pain in pelvic pain pathological conditions, such as endometriosis, in which alterations of uterine innervation have been highlighted, we performed an anatomic and functional mapping of the macro- and microinnervation of the human uterus. Our aim was to provide a 3-dimensional reconstruction model of uterine innervation. DESIGN: This was an experimental study. We dissected the pelvises of 4 human female fetuses into serial sections, and treated them with hematoxylin and eosin staining before immunostaining. SETTING: Academic Research Unit. PATIENTS: None. INTERVENTIONS: None. MAIN OUTCOME MEASURES: Detection of nerves (S100 +) and characterization of the types of nerves. The slices obtained were aligned to construct a 3-dimensional model. RESULTS: A 3-dimensional model of uterine innervation was constructed. The nerve fibers appeared to have a centripetal path from the uterine serosa to the endometrium. Within the myometrium, innervation was dense. Endometrial innervation was sparse but present in the functional layer of the endometrium. Overall innervation was richest in the supravaginal cervix and rarer in the body of the uterus. Innervation was rich particularly laterally to the cervix next to the parametrium and paracervix. Four types of nerve fibers were identified: autonomic sympathetic (TH+), parasympathetic (VIP+), and sensitive (NPY+, CGRP1+ and VIP+). They were found in the 3 portions and the 3 layers of the uterus. CONCLUSIONS: We constructed a 3-dimensional model of the human uterine innervation. This model could provide a solid base for studying uterine innervation in pathologic situations, in order to find new therapeutic approaches.
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Endometriose , Útero , Endometriose/patologia , Endométrio/patologia , Feminino , Humanos , Miométrio/patologia , Dor Pélvica/cirurgia , Útero/patologiaRESUMO
OBJECTIVE: To assess the surgical management and survival of severely obese patients with high-risk endometrial cancer. MATERIALS AND METHODS: Data from 269 patients with high-risk endometrial cancer who were treated between 2001 and 2018 were collected from a multicenter database (11 centers). We classified the patients according to their BMI and compared outcomes in two groups: a normal weight group of women with a BMI < 25 kg/m2, and a severe obesity group of women with a BMI ≥ 35 kg/m2. The groups were compared for epidemiologic, pathologic, management, relapse-free survival (RFS) and overall survival (OS) elements. RESULTS: Patients in the severe obesity group were younger (64 years vs. 68 years, p < 0.05) and had more comorbidities (hypertension, diabetes). They also had more locally advanced tumors and pelvic lymph node involvement (47% vs 24%, p < 0.05). The severely obese patients were less likely to undergo recommended surgical staging, with fewer lumbar aortic dissections than women of normal weight (23% vs 36%, p < 0.05) and fewer pelvic sentinel lymph node biopsies (26.5% vs 12.1%, p < 0.05). No difference in RFS or OS were observed between the two groups. CONCLUSION: Patients with severe obesity and high-risk endometrial cancer have more locally advanced tumors, and are less likely to be managed according to surgical recommendations. However, RFS and OS do not seem to be affected.
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Neoplasias do Endométrio , Obesidade Mórbida , Feminino , Humanos , Excisão de Linfonodo , Recidiva Local de Neoplasia , ObesidadeRESUMO
The landscape of ovarian cancer therapeutics is experiencing an increase in new opportunities [...].
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Although pregnancy remains exceptional in women after heart, liver or lung transplant, obstetricians and nephrologists are regularly confronted with pregnancy in renal transplant recipients. National and international registries have described the epidemiology of maternal, foetal and neonatal complications, and transplantation societies have published recommendations on the monitoring of these high-risk pregnancies. In this review, we summarize the existing data on maternal and foetal complications of pregnancies in women after renal transplant, especially the management of immunosuppression. We also describe the few available data on the middle- and long-term outcomes of their children who were exposed in utero to immunosuppressive drugs.
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INTRODUCTION: Mucosal melanomas (MM) of the female genital tract are rare a. We aimed to study the prognostic factors of vulvar and vaginal locations of MM. MATERIAL AND METHOD: A multicenter, retrospective cohort study conducted between 01/01/2000 and 01/06/2019. RESULT: Of the 33 patients included 25 (75.8 %) had vulvar (VuM) and eight (24.2 %) vaginal melanomas (VaM). VaMs were deeper: median Breslow index: 17.5mm [3.5-22] versus 4.3mm [0.35-18] (p=0.013). Average follow-up was 24.0±59.8 months. Twenty-six patients (78.8 %) experienced recurrence. Disease-free survival was 52.9 % at 1year (64.7 % for VuM and 14.3 % for VaM) and 8.4 % at 3 years (11 % for VuM and 0% for VaM) (p=0.002). Median time to the first recurrence was 9.01 months [CI95 %: 2.07-56.71]. VaM recurred earlier than VuM (3.12 months [CI95 %: 2.07-12.49] versus 17.72 [CI95 %: 3.58-56.71], p=0.011). VaM had a higher risk of recurrence (HR=5.64 [CI95 %: 2.01-15.82], p=0.001) in multivariate analysis. Overall survival was 88.5 % at 1year (100 % for VuM and 50 % for VaM), and 59.4 % at 3 years (69.3 % for VuM and 25 % for VaM). Women with VaM died earlier: median specific death occurrence of 8.76 months [CI95 %: 6.54-24.72] versus 39.61 [CI95 %: 21.89-209.21], p=0.013 (HR=5.08 [CI95 %: 1.39-18.60], p=0.014). A lesion size ≥3cm was associated with an increased risk of mortality (HR=8.45 [CI95 %: 1.60-44.52], p=0.012). In multivariate analysis, vaginal location remained an independent and predictive variable of a higher risk of specific death (HR=8.56 [CI95 %: 1.95-37.64], p=0.005). CONCLUSION: A vaginal location of MM is associated with a poorer prognosis than a vulvar location.
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Melanoma/patologia , Neoplasias Vaginais/patologia , Neoplasias Vulvares/patologia , Adulto , Idoso , Idoso de 80 Anos ou mais , Intervalo Livre de Doença , Feminino , Seguimentos , Humanos , Excisão de Linfonodo , Melanoma/mortalidade , Melanoma/terapia , Pessoa de Meia-Idade , Mucosa , Recidiva Local de Neoplasia , Prognóstico , Estudos Retrospectivos , Centros de Atenção Terciária , Fatores de Tempo , Neoplasias Vaginais/mortalidade , Neoplasias Vaginais/terapia , Neoplasias Vulvares/mortalidade , Neoplasias Vulvares/terapiaRESUMO
PURPOSE: To compare the ovarian response to controlled ovarian hyperstimulation (COH) in patients with hematologic malignancies treated for fertility preservation (FP) and healthy subjects (oocyte donors (OD)). PATIENTS AND METHODS: Retrospective cohort study comparing 41 women (18-37 years) who underwent COH for oocyte vitrification prior to gonadotoxic treatment for hematologic cancer (FP group) from January 2014 to February 2019 and with 117 women undergoing COH as part of an OD protocol (OD group) during the same period. The number of frozen mature oocytes, number of oocytes retrieved, total dose of rFSH, maximal estradiol levels, percentage of maturity, number of dominant follicles >14 mm, days of stimulation were evaluated. Results were adjusted for age, body mass index (BMI), anti-Mullerian hormone (AMH) and rFSH starting dose. RESULTS: Patients in the FP group were younger and had a lower BMI than those in the OD group. rFSH starting dose was higher in the FP group (median 225UI (125;450) vs 150UI (87.5;337.5), p < 0.0001). After adjusting for age, BMI and starting rFSH dose according to ANCOVA, more frozen mature oocytes (median 10 (0;45) vs 8 (0;22] p = 0.0055) and retrieved oocytes (median 12 (0;49) vs 11 (0;29) p = 0.0468) were found in the FP group. Other outcome measures did not differ between the groups. CONCLUSION: Ovarian response after COH in women with a hematologic cancer is similar to that in the general population. A higher number of mature oocytes were collected in the FP group after strong COH.
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Preservação da Fertilidade/métodos , Neoplasias Hematológicas/tratamento farmacológico , Oócitos , Ovário/fisiologia , Indução da Ovulação/métodos , Adulto , Hormônio Antimülleriano/sangue , Índice de Massa Corporal , Estradiol/sangue , Feminino , Hormônio Foliculoestimulante/administração & dosagem , Neoplasias Hematológicas/sangue , Humanos , Recuperação de Oócitos/métodos , Recuperação de Oócitos/estatística & dados numéricos , Estudos Retrospectivos , Doadores de Tecidos , Vitrificação , Adulto JovemRESUMO
BACKGROUND: Uterine transplant (UT) represents an opportunity to treat absolute uterine infertility. However, the use of uterine veins for venous return, in addition to ovarian veins, significantly increases the risk of ureteral wounds in the living donor and UT time for the recipient. Our aim was to demonstrate that dual ovarian venous return is sufficient for graft viability and survival. METHODS: Uterine orthotopic auto-transplant was performed under general anaesthesia in six Yucatan minipig sows. The uterus graft was implanted with termino-lateral anastomoses between the ovarian and external iliac veins, and between the uterine and external iliac arteries, respectively. RESULTS: The macroscopic physical aspect of the graft was adequate in 83 % of the sows (5/6) 30 min after reperfusion with a surgical time of 439±54 min (mean anastomosis time: 153±49 min). Two sows died the day after surgery. In the four remaining sows, two uteri were necrotic and two were adequately vascularized on Day 7. CONCLUSIONS: the learning curve was relatively fast, the sole use of bilateral ovarian venous return is possible and might reduce post-surgery morbidity in human living donors as well as UT time for the recipient.
Assuntos
Transplante de Órgãos/normas , Útero/irrigação sanguínea , Útero/cirurgia , Animais , Modelos Animais de Doenças , Feminino , Artéria Ilíaca/cirurgia , Transplante de Órgãos/métodos , Transplante de Órgãos/estatística & dados numéricos , SuínosRESUMO
OBJECTIVES: To evaluate the performances of systematic posttreatment pelvic magnetic resonance imaging (PPMRI) in predicting prognosis of patients treated with chemoradiation therapy (CRT) for locally advanced cervical cancer (LACC). MATERIALS AND METHODS: Multi-institutional data from 216 patients presenting FIGO IB2-IIB cervical cancer for which PPMRI was performed following CRT were retrospectively reviewed. Incomplete response was defined as the identification of persistent lesion on PPMRI. Primary endpoints were patients' 5-year recurrence free (RFS) and overall (OS) survivals. Secondary endpoint was the identification of residual histologic disease on hysterectomy specimens when completion surgery was performed. RESULTS: PPMRI identified an incomplete response in 102 (47.2%) cases. A 70% or more reduction in tumor size on PPMRI was identified as the best predictive cut-off for recurrence (37.7% sensitivity and 78.7% specificity) and death (50% sensitivity and 77.9% specificity) with significant impact on those risks (HRa: 0.42; 95%CI: 0.23-0.77 and HRa: 0.18; 95%CI: 0.06-0.50, respectively). Completion hysterectomy was performed in 117 (54.4%) cases, with histologic residual disease in 55 (47.4%). PPMRI demonstrated 74.5% sensitivity and 50.8% specificity in predicting residual disease. Although survival of patients with complete response at PPMRI was not impacted by completion hysterectomy, it significantly increased 5-year RFS and OS of those with incomplete response: 38.7% vs. 65.3% (p < 0.001) and 63% vs. 82.9% (p = 0.038), respectively. CONCLUSION: A 70% or more reduction of in tumor size on PPMRI following CRT in patients with LACC is predictive of RFS and OS. PPMRI could help triaging patients who could benefit from completion hysterectomy.