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1.
Ann Surg Oncol ; 31(5): 3269-3279, 2024 May.
Artigo em Inglês | MEDLINE | ID: mdl-38393461

RESUMO

BACKGROUND: Data are limited on the relationship between ovarian cancer surgery volume and outcomes in France. METHODS: For this retrospective, population-based study, patients with ovarian cancer that was diagnosed between January 1, 2012 and December 31, 2016 were identified from the French National Health Data System (SNDS). Hospitals were classified in function of their ovarian cancer surgery volume. Patient, tumor, hospital, and hospital stay characteristics also were evaluated. The hospital procedure volume effect on 5-year overall survival (OS) and recurrence-free survival (RFS) was determined with Cox-proportional hazards models. RESULTS: This study included 8429 patients and 53.4% underwent cytoreductive surgery in hospitals with procedure volume < 20 cases/year. The 5-year OS rates were 63% and 60% in hospitals with procedure volume ≥ 20 and < 20 cases/year (p = 0.02). In multivariate analysis, OS and RFS were significantly increased when surgery was performed in hospitals doing ≥ 20 surgeries/year (vs. < 20) (hazard ratio HR = 1.18, 95% CI = 1.08-1.29 and HR = 1.10, 95% CI = 1.03-1.17). In the volume subgroup analysis, a difference was observed mainly between hospitals with < 10 surgeries/year and the other hospitals (HR = 1.27, 95% CI = 1.14-1.41 and HR = 1.14, 95% CI = 1.05-1.23). The patients' age and comorbidities, tumor stage, and hospital stay (duration, first cytoreduction surgery) were associated with OS. CONCLUSIONS: Ovarian cancer surgery volume ≥ 20 cases/year was significantly associated with improved OS and RFS but only with a limited clinical benefit. The biggest differences in OS and RFS were observed between hospitals with procedure volume < 10 cases/year and all the other hospitals.


Assuntos
Neoplasias Ovarianas , Humanos , Feminino , Estudos Retrospectivos , Intervalo Livre de Doença , Neoplasias Ovarianas/patologia , Modelos de Riscos Proporcionais , Hospitais , Procedimentos Cirúrgicos de Citorredução
2.
Prenat Diagn ; 44(1): 3-14, 2024 01.
Artigo em Inglês | MEDLINE | ID: mdl-38161284

RESUMO

OBJECTIVE: This study involved very early post-mortem (PM) examination of human fetal anatomy at 8 weeks of gestation (WG) using whole-body multimodal micro-imaging: micro-CT and high-field MRI (HF-MRI). We discuss the potential place of this imaging in early first-trimester virtual autopsy. METHODS: We performed micro-CT after different contrast-bath protocols including diffusible iodine-based contrast-enhanced (dice) and HF-MRI with a 9.4 T machine with qualitative and quantitative evaluation and obtained histological sections. RESULTS: Nine fetuses were included: the crown-rump length was 10-24 mm and corresponded to 7 and 9 WG according to the Robinson formula. The Carnegie stages were 17-21. Dice micro-CT and HF-MRI presented high signal to noise ratio, >5, according to the Rose criterion, and for allowed anatomical phenotyping in these specimens. Imaging did not alter the histology, allowing immunostaining and pathological examination. CONCLUSION: PM non-destructive whole-body multimodal micro-imaging: dice micro-CT and HF-MRI allows for PM human fetal anatomy study as early as 8 WG. It paves the way to virtual autopsy in the very early first trimester. Obtaining a precision phenotype, even regarding miscarriage products, allows a reverse phenotyping to select variants of interest in genome-wide analysis, offering potential genetic counseling for bereaved parents.


Assuntos
Feto , Imageamento por Ressonância Magnética , Gravidez , Feminino , Humanos , Microtomografia por Raio-X/métodos , Feto/diagnóstico por imagem , Idade Gestacional , Autopsia/métodos , Imageamento por Ressonância Magnética/métodos
3.
Int Urogynecol J ; 35(2): 319-326, 2024 Feb.
Artigo em Inglês | MEDLINE | ID: mdl-37656195

RESUMO

INTRODUCTION AND HYPOTHESIS: Evidence suggests that episiotomies reduce the risk for obstetric anal sphincter injuries (OASIs) in operative vaginal deliveries (OVDs). However, there is limited evidence on the importance of episiotomy technique in this context. The primary objective of this study was to assess if an episiotomy suture angle >45° from the median line would be associated with a lower risk for OASIs at the time of OVD. METHODS: This was an ancillary study from the multicentre prospective cohort INSTRUMODA study. Of the 2,620 patients who had an OVD with a concomitant episiotomy between April 2021 and March 2022, a total of 219 fulfilled the inclusion criteria. Post-suturing photographs were used to assess episiotomy characteristics. RESULTS: Based on suture angles of ≤45° and >45° the study cohort was categorized into groups A (n = 155) and B (n = 64) respectively. The groups had comparable demographic and birth-related characteristics. The mean episiotomy length was significantly longer in group A than in group B (3.21 cm vs 2.84 cm; p = 0.009). Senior obstetricians performed more acute angled episiotomies than junior residents (p = 0.016). The total prevalence of OASIS was 2.3%, with no significant difference in rate of OASI between the two study groups. Birthweight was significantly higher in OASI births (p = 0.018) and spatula-assisted births were associated with higher risk for OASIs than ventouse or forceps (p = 0.0039). CONCLUSIONS: This study did not demonstrate a significant reduction in risk for OASI at the time of OVD when the episiotomy suture angle was >45° from the median line. However, these results should be interpreted with caution owing to the low prevalence of OASIs in our cohort.


Assuntos
Episiotomia , Lacerações , Feminino , Gravidez , Humanos , Episiotomia/efeitos adversos , Estudos de Coortes , Estudos Prospectivos , Parto Obstétrico/efeitos adversos , França/epidemiologia , Lacerações/epidemiologia , Lacerações/etiologia , Lacerações/prevenção & controle
4.
Clin Anat ; 37(3): 329-336, 2024 Apr.
Artigo em Inglês | MEDLINE | ID: mdl-38174585

RESUMO

A personalized 3D breast model could present a real benefit for preoperative discussion with patients, surgical planning, and guidance. Breast tissue biomechanical properties have been poorly studied in vivo, although they are important for breast deformation simulation. The main objective of our study was to determine breast skin thickness and breast skin and adipose/fibroglandular tissue stiffness. The secondary objective was to assess clinical predictors of elasticity and thickness: age, smoking status, body mass index, contraception, pregnancies, breastfeeding, menopausal status, history of radiotherapy or breast surgery. Participants were included at the Montpellier University Breast Surgery Department from March to May 2022. Breast skin thickness was measured by ultrasonography, breast skin and adipose/fibroglandular tissue stiffnesses were determined with a VLASTIC non-invasive aspiration device at three different sites (breast segments I-III). Multivariable linear models were used to assess clinical predictors of elasticity and thickness. In this cohort of 196 women, the mean breast skin and adipose/fibroglandular tissue stiffness values were 39 and 3 kPa, respectively. The mean breast skin thickness was 1.83 mm. Only menopausal status was significantly correlated with breast skin thickness and adipose/fibroglandular tissue stiffness. The next step will be to implement these stiffness and thickness values in a biomechanical breast model and to evaluate its capacity to predict breast tissue deformations.


Assuntos
Neoplasias da Mama , Mama , Humanos , Feminino , Mama/diagnóstico por imagem , Elasticidade , Simulação por Computador , Ultrassonografia , Neoplasias da Mama/diagnóstico por imagem
5.
Surg Radiol Anat ; 45(12): 1629-1634, 2023 Dec.
Artigo em Inglês | MEDLINE | ID: mdl-37874378

RESUMO

PURPOSE: Anatomical knowledge of medical students and residents is insufficient and further anatomical sciences throughout medical curriculum may be necessary. The first aim of this study was to assess pelvic and perineal anatomical knowledge retention of Obstetrics and Gynaecology (Ob/Gyn) residents. The second was to assess the impact of an e-learning tool on anatomical knowledge. METHODS: A survey was sent by mail to medical students and Ob/Gyn residents. After completion, Ob/Gyn residents were randomised to "e-learning" group or to "Control" group. "E-learning" group had an unlimited access to a tool about female pelvic and perineum anatomy, implemented by iMAIOS society in their online platform. A second assessment of residents' anatomical knowledge was done 2 months after randomisation. RESULTS: Ob/Gyn residents (N = 23) had a significant lower global score than third-year medical students (N = 103) (22.1% (± 10.2) vs 43.8% (± 12.1), p < 0.0001). Two months after randomisation, residents of "control" group demonstrated no significant difference between the two questionnaires (3.6%, p = 0.31), whilst the "e-learning" group demonstrated a significant increase overall (10.6%, p = 0.09). There was no significant difference on the post-intervention questionnaire between control and "e-learning" group (25.4% vs 33% respectively, p = 0.34). CONCLUSION: Knowledge of pelvic and perineal anatomy is poor. This e-learning tool aimed at improving anatomical knowledge retention but is not sufficient. A combination of traditional approaches and innovative solutions should be proposed throughout medical school and residency to maintain anatomical knowledge.


Assuntos
Instrução por Computador , Ginecologia , Obstetrícia , Feminino , Humanos , Gravidez , Currículo , Avaliação Educacional , Ginecologia/educação , Obstetrícia/educação
6.
Breast J ; 25(5): 874-879, 2019 09.
Artigo em Inglês | MEDLINE | ID: mdl-31179597

RESUMO

INTRODUCTION: Preoperative localization procedures of occult breast cancer (radioisotopic and wire localization) are invasive and uncomfortable. We have evaluated a novel technique which allows a virtual localization. MATERIAL AND METHODS: Our retrospective study focused on patients treated for occult and unifocal breast cancer from September 2016 to June 2017. All patients had radioisotopic preoperative localization. We included patients who had a preoperative prone Magnetic Resonance Imaging (MRI) and an intraoperative 3D optical scan. During surgery, the surgeon localized the tumor thanks to a gamma detection probe and marked the localization on the skin with a black marker. The breast was then optically scanned. MRI was adjusted to the optical surface to match the exact breast position in the Operating Room. The virtual localization provided by the 3D breast modeling tool was retrospectively compared with the radioisotopic localization, defined as the pen mark visible in the optical scan. RESULTS: Nine patients were included in this feasibility study. Tumors were successfully localized in the respective breast quadrant. The mean cutaneous distance between virtual and radioisotopic localization was 1.4 cm in patients with low breast volume (5/9) and 2.8 cm in those with large breast volume (4/9). CONCLUSION: We developed a research prototype which enables virtual preoperative localization of nonpalpable breast lesions using MRI images and intraoperative optical scanning. Parameter optimization is required and will lead to a precise and noninvasive tool. By adding augmented reality, it will be possible to initiate a prospective study to compare this tool with the traditional localizations.


Assuntos
Neoplasias da Mama/diagnóstico por imagem , Carcinoma Ductal de Mama/diagnóstico por imagem , Imageamento Tridimensional/métodos , Imageamento por Ressonância Magnética/métodos , Adulto , Idoso , Neoplasias da Mama/patologia , Neoplasias da Mama/cirurgia , Carcinoma Ductal de Mama/patologia , Carcinoma Ductal de Mama/cirurgia , Estudos de Viabilidade , Feminino , Humanos , Pessoa de Meia-Idade , Cuidados Pré-Operatórios , Estudos Retrospectivos
8.
BMJ Open ; 13(12): e071756, 2023 12 09.
Artigo em Inglês | MEDLINE | ID: mdl-38070928

RESUMO

INTRODUCTION: Hormone therapy (HT) is a major adjuvant treatment for breast cancer. Despite their effectiveness, aromatase inhibitors can cause several side effects, including arthralgia in 35%-50% of patients. These side effects frequently lead to the premature discontinuation of HT. Whole-body cryotherapy (WBC) can be used for managing arthritic pain. The primary objective of this study will be to evaluate the effect of WBC on aromatase-induced joint pain, compared with placebo cryotherapy, in patients with hormone-dependent breast cancer receiving adjuvant aromatase inhibitors. The secondary objectives will be to evaluate WBC safety and its effect on analgesic consumption, HT adherence and quality of life. METHODS AND ANALYSIS: In this randomised, placebo-controlled, double-blinded clinical trial, 56 patients with aromatase inhibitor-induced joint pain and a Brief Pain Inventory-Short Form (BPI-SF) score ≥3 for the worst pain experienced in the previous week will be randomised into the WBC or placebo cryotherapy arm (10 sessions in each group). The primary outcome will be the BPI-SF score at week 6 post-treatment. The secondary outcomes will include the BPI-SF scores at months 3 and 6 post-treatment, the BPI-SF pain severity index and pain interference index, the Health Assessment Questionnaire score, the number of days of aromatase inhibitor treatment and analgesic consumption in the 15 days before the visits at week 6 and months 3 and 6 after cryotherapy. The incidence of adverse events will also be investigated. ETHICS AND DISSEMINATION: Ethics approval was obtained from the Ethics Committee Est IV of Hospital Civil, Strasbourg, France. Protocol V.5 was approved in December 2022. The results will be disseminated in a peer-reviewed journal and presented at international congresses. TRIAL REGISTRATION NUMBER: NCT05315011.


Assuntos
Inibidores da Aromatase , Neoplasias da Mama , Humanos , Feminino , Inibidores da Aromatase/efeitos adversos , Neoplasias da Mama/tratamento farmacológico , Neoplasias da Mama/complicações , Qualidade de Vida , Artralgia/induzido quimicamente , Artralgia/terapia , Dor/tratamento farmacológico , Crioterapia , Analgésicos/uso terapêutico , Hormônios/uso terapêutico , Método Duplo-Cego
9.
Front Endocrinol (Lausanne) ; 14: 1191648, 2023.
Artigo em Inglês | MEDLINE | ID: mdl-37455896

RESUMO

Progesterone (P4) is essential for pregnancy. A controlled ovarian stimulation (COS) leads to a iatrogenic luteal defect that indicates a luteal phase support (LPS) at least until pregnancy test day. Some clinicians continue the LPS until week 8 or later, when P4 is mainly secreted by syncytiotrophoblast cells.Measuring serum P4 on pregnancy test day after a fresh embryo transfer could help to identify women who might benefit from prolonged LPS. In women with LPS based on P4 administered by the rectal route, P4 concentration on pregnancy test day was significantly higher in patients with ongoing pregnancy than in patients with abnormal pregnancy.This monocentric retrospective study used data on 99 consecutive cycles of COS, triggered with human chorionic gonadotropin, followed by fresh embryo transfer resulting in a positive pregnancy test (>100 IU/L) (from November 2020 to November 2022). Patients undergoing preimplantation genetic screening or with ectopic pregnancy were excluded. All patients received standard luteal phase support (i.e. micronized vaginal progesterone 600 mg per day for 15 days). The primary endpoint was P4 concentration at day 15 after oocyte retrieval (pregnancy test day) in women with ongoing pregnancy for >12 weeks and in patients with miscarriage before week 12 of pregnancy.The median P4 concentration [range] at pregnancy test day was higher in women with ongoing pregnancy than in women with miscarriage (55.9 ng/mL [11.6; 290.6] versus 18.1 ng/mL [8.3; 140.9], p = 0.002). A P4 concentration ≥16.5 ng/mL at pregnancy test day was associated with higher ongoing pregnancy rate (OR = 12.5, 95% CI 3.61 - 43.33, p <0.001). A P4 concentration ≥16.5 ng/mL at pregnancy test day was significantly associated with higher live birth rate (OR = 11.88, 95% CI 3.30-42.71, p <0.001).After COS and fresh embryo transfer, the risk of miscarriage is higher in women who discontinue luteal support after 15 days, as recommended, but with P4 concentration <16.5 ng/mL. The benefit of individualized prolonged luteal phase support should be evaluated.


Assuntos
Aborto Espontâneo , Testes de Gravidez , Gravidez , Humanos , Feminino , Progesterona , Fertilização in vitro/métodos , Estudos Retrospectivos , Lipopolissacarídeos , Transferência Embrionária/métodos , Indução da Ovulação/métodos
10.
Eur J Obstet Gynecol Reprod Biol ; 280: 138-143, 2023 Jan.
Artigo em Inglês | MEDLINE | ID: mdl-36493582

RESUMO

OBJECTIVE: To analyze quality of life(QoL) and symptom resolution after surgical removal of Essure devices. METHODS: Single-center cohort study which included patients with Essure removal between February 2017 and March 2018. Surgery was performed in 65 patients by laparoscopy (Salpingectomy only or Hysterectomy). Questionnaires were used to assess QoL(SF-36), emotional disorders(HAD) and symptoms preoperatively, at 3 months and 4 years postoperatively. RESULTS: 4(6,1%) and 16(24,6%) patients were lost of follow-up at three months and 4 years postoperatively respectively. Four(6,1%) intraoperative surgical complications occurred. During the three-months postoperative period, 3(4,6%) complications occurred: five Clavien Dindo Grade 1 complications (umbilical hematoma) and one Grade 2 complication (hyperthermia and digestive disorder requiring antibiotic therapy). Preoperative QoL scores were lower than those of general population. Scores were significantly improved at 3 months and 4 years postoperatively. At 4 years postoperatively, 17/49(34,7%) had a complete regression of symptoms, 21/49(42,8%) partial resolution and 11/49(22,4%) no improvement. 27/49(55,1%) patients made the connection between symptoms and ESSURE device after media coverage. 22/49(44,89 %) were influenced by media coverage in their decision of surgery. There was a higher percentage of patients with anxiety disorder before Essure removal than 4 years after [22/44 (50 %) versus 11/44 (25 %); p = 0.0045]. CONCLUSION: Essure removal has a restorative role in terms of QoL in short and long-term. Patients should be informed about possibility of no improvement after surgery and surgical morbidity. Larger prospective cohort is needed to make a well-considered decision about risks of surgery compared with expected benefits.


Assuntos
Histeroscopia , Esterilização Tubária , Gravidez , Feminino , Humanos , Estudos de Coortes , Qualidade de Vida , Estudos Prospectivos , Remoção de Dispositivo
11.
Biomolecules ; 13(3)2023 02 24.
Artigo em Inglês | MEDLINE | ID: mdl-36979364

RESUMO

The recurrence of non-metastatic endometrial carcinoma (EC) (6 to 21%) might be due to disseminated tumor cells. This feasibility study investigated whether circulating tumor cells (CTCs) were detectable in blood samples from the peripheral and ovarian veins of 10 patients undergoing laparoscopic resection of stage I-II EC between July 2019 and September 2021. CTCs were detected using the CellSearch® system (i) preoperatively (T0) in peripheral blood, (ii) after ovary suspensory ligament pediculation in ovarian vein blood (T1), and (iii) before colpotomy in peripheral blood (T2). CTCs were detected only in ovarian vein samples in 8/10 patients. The CTC median number did not differ with patient age (37 (min-max: 0-91) in <70-year-old vs. 11 (0-65) in ≥70 year-old women, p = 0.59), tumor grade (15 (0-72) for grade 1 vs. 15 (0-91) for grade 2, p = 0.97), FIGO stage (72 (27-91) vs. 2 (0-65) vs. 3 (0-6]) for stage IA, B, and II, respectively; p = 0.08), and tumor size (40 (2-72) for size < 30 mm vs. 4 (0-91) for size ≥ 30 mm, p = 0.39). Estrogen receptor-positive CTCs and CTC clusters were identified. The prognostic and therapeutic values of CTCs released during EC surgery need to be determined.


Assuntos
Neoplasias do Endométrio , Células Neoplásicas Circulantes , Humanos , Feminino , Idoso , Células Neoplásicas Circulantes/patologia , Projetos Piloto , Neoplasias do Endométrio/diagnóstico , Neoplasias do Endométrio/cirurgia , Biópsia Líquida , Biomarcadores Tumorais
12.
Fertil Steril ; 117(1): 230-231, 2022 01.
Artigo em Inglês | MEDLINE | ID: mdl-34753598

RESUMO

OBJECTIVE: To describe the fertility-sparing management of an atypical uterine myoma. DESIGN: Step-by-step video explanation of transcervical biopsy using transabdominal ultrasound guidance, highlighting tips and tricks. Patient consent was obtained before the publication of the case. SETTING: University hospital. PATIENT(S): A 32-year-old nulliparous woman with a history of dysmenorrhea was found to have an atypical myoma FIGO 6, with suspicion of leiomyosarcoma on magnetic resonance imaging. INTERVENTION(S): A transcervical biopsy of an atypical myoma was done under transabdominal ultrasound guidance. A myomectomy by a minimally invasive approach was performed without morcellation. MAIN OUTCOME MEASURE(S): Feasibility of transcervical biopsy and correlation with definitive anatomopathological diagnosis. RESULT(S): The patient was under general anesthesia. A hysteroscopy confirmed the normal appearance of the uterine cavity with no direct access to the myoma. Four core biopsies were performed with a 16-gauge needle transcervically under ultrasound guidance. The preliminary diagnosis of cellular leiomyoma allowed a fertility-sparing surgery. Myomectomy and surgical treatment of endometriosis were performed secondarily. This patient had a successful recovery, and the diagnosis of benign cellular leiomyoma was confirmed on the surgical specimen. CONCLUSION(S): The current video highlights the safety and feasibility of transcervical ultrasound-guided core biopsy in patients with atypical uterine fibroids.


Assuntos
Preservação da Fertilidade/métodos , Histeroscopia/métodos , Leiomioma/patologia , Leiomiossarcoma/patologia , Adulto , Biópsia/métodos , Colo do Útero , Estudos de Viabilidade , Feminino , França , Humanos , Leiomioma/diagnóstico , Leiomiossarcoma/diagnóstico , Morcelação/métodos , Tratamentos com Preservação do Órgão/métodos , Ultrassonografia de Intervenção , Miomectomia Uterina/métodos
13.
Breast ; 64: 121-126, 2022 Aug.
Artigo em Inglês | MEDLINE | ID: mdl-35661841

RESUMO

BACKGROUND: Approximately 7% of breast cancers are diagnosed in women under 40. Question of subsequent fertility has become fundamental. We aimed to evaluate the rate of fertility preservation (FP) by oocyte retrieval (OR) after ovarian stimulation in patients of childbearing age, managed for breast cancer with adjuvant chemotherapy in France, reuse rate of frozen gametes and live births rate (LBR) after treatment. METHODS: We included 15,774 women between 18 and 40 years old, managed by surgery and adjuvant chemotherapy for breast cancer, between January 2011 and December 2020 from a French health registry. Patients with OR after breast surgery and before chemotherapy were considered as FP group; those with no OR as no FP group. To compare LBR with French population independently of age, we calculated Standardized Incidence Rates (SIR) of live births using indirect standardization method. RESULTS: FP rate increased gradually since 2011, reaching 17% in 2019. A decrease in use was observed in 2020 (13,9%). Among patients with at least 2 years of follow-up, gamete reuse rate was 5,6%. Births after cancer were mostly from spontaneous pregnancies. Among patients with at least 3 years of follow-up, LBR was 19,6% in FP group, 3,9% in second group. SIR of live births was of 1,05 (95% CI = 0.91-1.19) and 0.33 (95% CI = 0.30-0.36) in FP and no FP group respectively. CONCLUSION: Oncofertility activity increased until 2019 in France, reaching 17%. Gamete reuse rate was low. Births resulted mainly from spontaneous pregnancies. SIR of live births was lower in no FP group.


Assuntos
Neoplasias da Mama , Preservação da Fertilidade , Neoplasias da Mama/tratamento farmacológico , Estudos de Coortes , Criopreservação/métodos , Feminino , Preservação da Fertilidade/métodos , Humanos , Recuperação de Oócitos , Gravidez , Estudos Retrospectivos
14.
Eur J Obstet Gynecol Reprod Biol ; 272: 234-239, 2022 May.
Artigo em Inglês | MEDLINE | ID: mdl-35397374

RESUMO

BACKGROUND AND OBJECTIVES: Treatment of locally advanced cervical cancer (LACC) involves pelvic chemoradiotherapy, using an extended field in the case of para-aortic involvement. 18-Fluoro-D-glucose positron emission tomography combined with computer tomography (PET-CT) is an accurate method for the detection of metastatic nodes. The objective of this study was to evaluate the performance of PET-CT for lymph node staging of LACC. METHODS: This bicentric retrospective study included patients with LACC who had a PET-CT scan followed by para-aortic lymphadenectomy between January 2015 and December 2019. Based on pathological findings, sensitivity, specificity, negative predictive value (NPV), positive predictive value (PPV) and false-negative (FN) rates of PET-CT for para-aortic node involvement were evaluated. RESULTS: Seventy-one patients who had undergone laparoscopic lymphadenectomy were included in this study. The intraoperative complication rate was 2.8%. Sensitivity, specificity, NPV and PPV for PET-CT were 55% [95% confidence interval (CI) 44.6-67.1], 84% (95% CI 75-92), 93% (95% CI 87-99) and 33% (95% CI 22-44), respectively. FN rates in the case of negative or positive pelvic PET-CT were 5.7% and 9.5%, respectively. CONCLUSIONS: Para-aortic lymphadenectomy is recommended for lymph node staging in the case of negative para-aortic PET-CT. In view of the low FN rate of PET-CT, surgical staging should be discussed regardless of pelvic status if the patient presents high surgical risk, or if this delays the commencement of chemoradiotherapy.


Assuntos
Neoplasias do Colo do Útero , Feminino , Fluordesoxiglucose F18 , Humanos , Excisão de Linfonodo/métodos , Linfonodos/diagnóstico por imagem , Linfonodos/patologia , Linfonodos/cirurgia , Estadiamento de Neoplasias , Tomografia por Emissão de Pósitrons combinada à Tomografia Computadorizada/métodos , Tomografia por Emissão de Pósitrons , Estudos Retrospectivos , Neoplasias do Colo do Útero/diagnóstico por imagem , Neoplasias do Colo do Útero/patologia , Neoplasias do Colo do Útero/cirurgia
15.
Anat Sci Educ ; 15(4): 754-764, 2022 Jul.
Artigo em Inglês | MEDLINE | ID: mdl-34850577

RESUMO

Increasing number of medical students and limited availability of cadavers have led to a reduction in anatomy teaching through human cadaveric dissection. These changes triggered the emergence of innovative teaching and learning strategies in order to maximize students learning of anatomy. An alternative approach to traditional dissection was presented in an effort to improve content delivery and student satisfaction. The objective of this study is to acquire three-dimensional (3D) anatomical data using structured-light surface scanning to create a dynamic four-dimensional (4D) dissection tool of four regions: neck, male inguinal and femoral areas, female perineum, and brachial plexus. At each dissection step, identified anatomical structures were scanned using a 3D surface scanner (Artec Spider™). Resulting 3D color meshes were overlaid to create a 4D (3D+time) environment. An educational interface was created for neck dissection. Its implementation in the visualization platform allowed 4D virtual dissection by navigating from surface to deep layers and vice versa. A group of 28 second-year medical students and 17 first-year surgery residents completed a satisfaction survey. A majority of medical students (96.4%) and 100% of surgery residents said that they would recommend this tool to their colleagues. According to surgery residents, the main elements of this virtual tool were the realistic high-quality of 3D acquisitions and possibility to focus on each anatomical structure. As for medical students, major elements were the interactivity and entertainment aspect, precision, and accuracy of anatomical structures. This approach proves that innovative solutions to anatomy education can be found to help to maintain critical content and student satisfaction in anatomy curriculum.


Assuntos
Anatomia , Educação de Graduação em Medicina , Estudantes de Medicina , Anatomia/educação , Cadáver , Currículo , Educação de Graduação em Medicina/métodos , Feminino , Humanos , Aprendizagem , Masculino
16.
Fertil Steril ; 117(6): 1279-1288, 2022 06.
Artigo em Inglês | MEDLINE | ID: mdl-35367063

RESUMO

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.


Assuntos
Endometriose , Útero , Endometriose/patologia , Endométrio/patologia , Feminino , Humanos , Miométrio/patologia , Dor Pélvica/cirurgia , Útero/patologia
17.
Blood Adv ; 6(2): 495-502, 2022 01 25.
Artigo em Inglês | MEDLINE | ID: mdl-34788405

RESUMO

Idiopathic purpura fulminans (IPF) is a rare but severe prothrombotic coagulation disorder that can occur after chickenpox or human herpesvirus 6 (HHV-6) infection. IPF leads to an autoantibody-mediated decrease in the plasma concentration of protein S. We conducted a retrospective multicenter study involving patients with IPF from 13 French pediatric centers and a systematic review of cases in published literature. Eighteen patients were included in our case series, and 34 patients were included as literature review cases. The median age was 4.9 years, and the diagnostic delay after the first signs of viral infection was 7 days. The lower limbs were involved in 49 patients (94%) with typical lesions. In all, 41 patients (78%) had a recent history of varicella-zoster virus infection, and 7 patients (14%) had been infected by HHV-6. Most of the patients received heparin (n = 51; 98%) and fresh frozen plasma transfusions (n = 41; 79%); other treatment options were immunoglobulin infusion, platelet transfusion, corticosteroid therapy, plasmapheresis, and coagulation regulator concentrate infusion. The antithrombin level and platelet count at diagnosis seemed to be associated with severe complications. Given the rarity of this disease, the creation of a prospective international registry is required to consolidate these findings.


Assuntos
Varicela , Púrpura Fulminante , Varicela/complicações , Criança , Pré-Escolar , Diagnóstico Tardio/efeitos adversos , Humanos , Estudos Multicêntricos como Assunto , Estudos Prospectivos , Proteína S , Púrpura Fulminante/diagnóstico , Púrpura Fulminante/etiologia , Púrpura Fulminante/terapia , Estudos Retrospectivos
18.
Gynecol Obstet Fertil Senol ; 50(2): 107-120, 2022 Feb.
Artigo em Francês | MEDLINE | ID: mdl-34920167

RESUMO

OBJECTIVE: To determine the value of performing a risk-reducting mastectomy (RRM) in the absence of a deleterious variant of a breast cancer susceptibility gene, in 4 clinical situations at risk of breast cancer. DESIGN: The CNGOF Commission of Senology, composed of 26 experts, developed these recommendations. A policy of declaration and monitoring of links of interest was applied throughout the process of making the recommendations. Similarly, the development of these recommendations did not benefit from any funding from a company marketing a health product. The Commission of Senology adhered to the AGREE II (Advancing guideline development, reporting and evaluation in healthcare) criteria and followed the Grading of Recommendations Assessment, Development and Evaluation (GRADE) method to assess the quality of the evidence on which the recommendations were based. The potential drawbacks of making recommendations in the presence of poor quality or insufficient evidence were highlighted. METHODS: The Commission of Senology considered 8 questions on 4 topics, focusing on histological, familial (no identified genetic abnormality), radiological (of unrecognized cancer), and radiation (history of Hodgkin's disease) risk. For each situation, it was determined whether performing RRM compared with surveillance would decrease the risk of developing breast cancer and/or increase survival. RESULTS: The Commission of Senology synthesis and application of the GRADE method resulted in 11 recommendations, 6 with a high level of evidence (GRADE 1±) and 5 with a low level of evidence (GRADE 2±). CONCLUSION: There was significant agreement among the Commission of Senology members on recommendations to improve practice for performing or not performing RRM in the clinical setting.


Assuntos
Neoplasias da Mama , Mastectomia , Neoplasias da Mama/genética , Neoplasias da Mama/prevenção & controle , Feminino , Humanos
19.
J Gynecol Obstet Hum Reprod ; 50(2): 101772, 2021 Feb.
Artigo em Inglês | MEDLINE | ID: mdl-32442658

RESUMO

INTRODUCTION: Increasing reports of adverse effects have raised concerns about the Essure hysteroscopic sterilization method. Women suffering alleged complications of the Essure device often seek surgical removal. This study evaluated the quality of life (QoL) and postoperative outcomes in women undergoing Essure removal. MATERIAL AND METHODS: This observational case series included 95 women. Removal was performed by laparoscopic salpingectomy-cornuectomy, or hysterectomy with bilateral salpingectomy. QoL was assessed preoperatively and three months postoperatively by SF-36 questionnaires [correlated physical health score (PCS) and mental health scores (MCS)]. Symptoms evolution was collected at three months, and complications at one month. RESULTS: Sixty-four laparoscopic salpingectomy-cornuectomies, 33 laparoscopic hysterectomies, and eight vaginal hysterectomies were performed. Four intraoperative complications occurred (one conversion from cornuectomy to laparoscopic hysterectomy, one skin burn, two bladder injuries). Seven postoperative complications occurred (Clavien Dindo, grade 1 or 2). All components of the preoperative QoL scores were lower than those of the general population. PCS scores were lower preoperatively than postoperatively [37.6 versus 50.7; p<0.001]. MCS scores were lower preoperatively than postoperatively [29 versus 52.4; p<0.001]. 71% of patients showed an improvement of at least 10% in both PCS and MCS scores. Systemic and gynecologic symptoms were more frequent before than after surgery (98% versus 50%; p<0.001 and 77% versus 20%; p<0.001 respectively). CONCLUSIONS: Patients seeking Essure removal had an impaired preoperative QoL. They experienced a significant QoL improvement at three months post-operation. These findings will help clinicians to inform patients about their expected postoperative functional status and QoL.


Assuntos
Remoção de Dispositivo , Qualidade de Vida , Esterilização Tubária/instrumentação , Adulto , Feminino , Seguimentos , Humanos , Histeroscopia , Laparoscopia , Pessoa de Meia-Idade , Complicações Pós-Operatórias , Estudos Retrospectivos , Salpingectomia
20.
Am J Case Rep ; 20: 1812-1816, 2019 Dec 05.
Artigo em Inglês | MEDLINE | ID: mdl-31801936

RESUMO

BACKGROUND Technical innovations allow endoscopic nipple-sparing mastectomy (NSM), which is well tolerated and associated with greater patient satisfaction. Endoscopic technique did not have wide diffusion; many centers have abandoned this technique because of technical challenges. Implant-based reconstruction (IBR) remains the most common form of breast reconstruction. Current techniques involve partial or total coverage of the implant with pectoralis major muscle to prevent exposure or infection. Muscle dissection has functional and cosmetic consequences. CASE REPORT We present a case of 45-year-old patient presenting with personal history of right breast cancer. The patient requested left prophylactic mastectomy. We used a 4 cm-long single hidden scar on axillary line. Endoscopic nipple-sparing mastectomy was done using a single port with 3 sleeves. Immediate breast reconstruction was performed by inserting a silicon implant in prepectoral plane without Acellular Dermal Matrix (ADM). At 6 months postoperatively, no complication had been reported. The patient was satisfied with the result and no further correction was necessary. CONCLUSIONS Endoscopic surgery is a valuable option for nipple-sparing mastectomy. This method is a less expensive alternative technique to robotic approach. It could enable safe prepectoral IBR without placement of ADM and with lower risk of complications.


Assuntos
Implantes de Mama , Endoscopia , Mamoplastia , Mamilos/cirurgia , Mastectomia Profilática/métodos , Neoplasias da Mama/cirurgia , Feminino , Humanos , Pessoa de Meia-Idade , Tratamentos com Preservação do Órgão
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