Study of uterus healing after cesarean section and improvement by support techniques.

International audienc

Diagnostic accuracy study of sonography in adenomyosis: A study of current practice

International audienceObjectives: To estimate diagnostic accuracy of sonography in the diagnosis of adenomyosis in current practice when compared to pathology as a “gold standard”. Methods: This diagnosis accuracy study was observational and retrospective, including women managed by hysterectomy for benign pathology from January 2015 to November 2018. Preoperative pelvic sonography reports were collected, including details on diagnosis criteria for adenomyosis. Sonographic findings were compared to pathological results of the hysterectomy specimens. Results: Our study initially concerned 510 women; 242 of them had adenomyosis confirmed by a pathological examination. The pathological prevalence of adenomyosis was 47.4% in this study. A preoperative sonography was available for 89.4% of the 242 women, with a suspicion of adenomyosis in 32.7% of them. In this study, Sensitivity is 52%, Specificity 85%, Positive Predictive Value (PPV) 77%, Negative Predictive Value (NPV) 86% and Accuracy 38,1%. Conclusions: Pelvic sonography is the most common non-invasive examination used in gynecology. It is also the first recommended examination for the diagnosis of adenomyosis because of its acceptability and its cost, even if the diagnosis performances are moderate. However, these performances are comparable to MRI (Magnetic Resonance Imaging) performances. The use of a standardized sonographic classification could improve and harmonize the diagnosis of adenomyosis

vNOTES for Ovarian Drilling: A New Minimal Invasive Technique

International audienceStudy Objective: To show a new mini-invasive surgical technique of ovarian drilling and fertility workup using transvaginal natural orifice transluminal endoscopic surgery (vNOTES). Design: Stepwise demonstration of the technique with narrated video footage. Setting: Ovarian drilling is a surgical technique for patients with dysovulatory polycystic ovary syndrome. The aim of this technique is to destroy 5% to 10% of the ovarian cortex to restore spontaneous ovulation. Drilling is proposed as a second-line treatment in case of failure of treatments with clomid, metformin, or letrozole. The Cochrane 2020 review shows that drilling has the same pregnancy rate as the other second-line treatment: stimulation with gonadotropins [1]. After ovarian drilling, the results show 80% of spontaneous ovulation within 3 months and 50% of spontaneous pregnancy within a year; these results are effective in the long term [2]. The techniques used until now were either classic laparoscopy or transvaginal hydrolaparoscopy, which is currently not feasible owing to the cessation of the kit [3,4]. We present to you a new surgical technique: ovarian drilling by vNOTES. This new technique is minimally invasive, without scarring on the abdomen, and very well tolerated. It allows simultaneous ovarian drilling and fertility workup with assessment of tubal patency and uterine cavity by hysteroscopy. It is recommended to use bipolar energy to reduce ovarian lesions and limit the risk of adhesion [5]. Interventions: Transvaginal laparoscopic ovarian drilling is a minimally invasive surgical technique using a vNOTES kit from Applied Medical (Rancho Santa Margarita, CA), a hysteroscope of 5 mm with an operating channel from Delmont Imaging (La Ciotat, France), and a bipolar spring electrode, Versapoint from Olympus (Hamburg, Germany). The key steps to perform this surgery are as follows: 1. Perform a diagnostic hysteroscopy with vaginoscopy 2. Perform a posterior colpotomy 3. Introduce the Alexis retractor into the Douglas and place the GelPOINT with 2 sleeves 4. Introduce the hysteroscope into the pelvic cavity with serum saline, using a pressure of approximately 150 mm Hg 5. Drill approximately 10 holes on each ovary using the bipolar electrode 6. Explore the pelvic cavity with the possibility of performing a blue test for tubal patency 7. Suture the posterior vagina Conclusion: Ovarian drilling is a surgical treatment proposed after the failure of first-line treatments in polycystic ovary syndrome to obtain long-term spontaneous ovulations. The development of minimally invasive techniques such as vNOTES will highlight this treatment and allow it to be performed easily and with minimal adverse effects on patients, especially in bariatric women for whom the vNOTES technique provides easier access to their pelvic cavity than abdominal laparoscopy

Innovations in surgery to perform an ovarian drilling

International audienceBackground: Ovarian drilling is a surgical technique for patients with dysovulatory polycystic ovarian syndrome. It is proposed as a second-line treatment in case of failure of medical treatment with Clomiphene citrate, Metformin or Letrozole. The 2020 Cochrane study comparing gonadotrophin stimulation and drilling has found the same pregnancy rate in both cases. The literature review concludes that 50% of spontaneous ovulation occurs in the first three months after drilling and 80% of pregnancy occurs in the following year. Ovarian drilling has also an impact on androgen excess and metabolic syndrome. Aims: To update on the different surgical techniques to perform an ovarian drilling: surgical approach, energy used, operative risks. Techniques: The objective of an ovarian drilling is to destroy 5% of the ovarian stroma. It is recommended to perform 8 to 10 perforations in each ovary with bipolar energy. Laser C02 and monopolar energy can be used but increase the risk of adhesion. The surgical approach is actually laparoscopic. Abdominal laparoscopy or transvaginal laparoscopy by vNOTES can be performed. The advantage of the second one is to provide an easier access to the pelvic cavity in case of obesity and patient have no abdominal scare. Both laparoscopic approaches allow an evaluation of tubal patency and adhesiolysis or fimbrioplasty. That it's not the case of an alternative technique: the fertiloscopy, due to coaxial instrumentation in spite of less rate of post-operative adhesions. Operative risks are abdominal adhesions, damage to neighboring organs and due to the general anesthesia. Conclusion: Different surgical techniques exist to perform an ovarian drilling. The surgeon can choose the one that he masters best and that will involve the least risk for the patient. It is recommended to use bipolar energy

Vaginal cervicoisthmic cerclage for cervical incompetence in pregnant women: Fernandez’s technique in 8 steps

Video objective: To demonstrate that surgical technique of vaginal cervicoisthmic cerclage must be performed in women with history of cervical incompetence with more than two late miscarriages before 24 weeks or premature deliveries before 28 weeks and after prior failure of preventive Mc Donald cerclage. In this video, the authors describe the complete procedure in 8 steps to standardize and facilitate the procedure in a simple and safe way during pregnancy. Design: Step-by-step video demonstration of the surgical technique.Setting: Tertiary Center for University Hospital

Asherman Syndrome after Uterine Artery Embolization: A Cohort Study about Surgery Management and Fertility Outcomes

International audienceStudy Objective: To study the severity of intrauterine adhesions (IUA) after uterine arterial embolization and to evaluate fertility, pregnancy, and obstetrical outcomes after hysteroscopic treatment. Design: Retrospective cohort. Setting: French University Hospital. Patients: Thirty-three patients under the age of 40 years who were treated by uterine artery embolization with nonabsorbable microparticles between 2010 and 2020 for symptomatic fibroids or adenomyosis, or postpartum hemorrhage. Interventions: All patients had a diagnosis of IUA after embolization. All patients desired future fertility. IUA was treated with operative hysteroscopy. Measurements and Main Results: Severity of IUA, number of operative hysteroscopies performed to obtain a normal cavity shape, pregnancy rate, and obstetrical outcomes. Of our 33 patients, 81.8% had severe IUA (state IV et V according to the European Society of Gynecological Endoscopy or state III according to the American fertility society classification). To restore fertility potential, an average of 3.4 operative hysteroscopies had to be performed [CI 95% (2.56–4.16)]. We reported a very low rate of pregnancy (8/33, 24%). Obstetrical outcomes reported are 50% of premature birth and 62.5% of delivery hemorrhage partly due to 37.5% of placenta accreta. We also reported 2 neonatal deaths. Conclusion: IUA after uterine embolization is severe, and more difficult to treat than other synechiae, probably related to endometrial necrosis. Pregnancy and obstetrical outcomes have shown a low pregnancy rate, an increased risk of preterm delivery, a high risk of placental disorders, and very severe postpartum hemorrhage. Those results have to alert gynecologists and radiologists to the use of uterine arterial embolization in women who desire future fertility

Cervical cancer diagnostics with a multispectral Mueller polarimetric colposcope

Mueller polarimetric imaging appeared to be very promising to detect the modifications in the microstructure of the uterine cervix due to the development of a precancerous lesion, thus providing very useful information for diagnostics to which practitioner cannot to access with classic color imaging. The first multispectral Mueller Polarimetric Colposcope (MPC) for the in vivo analysis of the uterine cervix will be presented. It has been obtained by miniaturizing a Mueller polarimetric imaging system and "grafting" it on a conventional colposcope, which is a low magnification binocular system, currently used in medical practice to examine the uterine cervix for detection of precancerous lesions. The multispectral MPC enables to obtain reliable Mueller polarimetric images in less than 2 seconds with a spatial resolution of 100 μm simultaneously at 450, 550 and 650 nm. Currently, it is being tested in vivo in the University Hospital of Kremlin Bicêtre in France. In order to evaluate the performance of the technique, polarimetric images need to be compared with histological analyses of biopsies. The procedure developed in collaboration with medical doctors to obtain an accurate correlation between polarimetric images and biopsies will be described.SCOPUS: cp.pDecretOANoAutActifinfo:eu-repo/semantics/publishe

Safety and efficacy of a novel barrier film to prevent intrauterine adhesion formation after hysteroscopic myomectomy : the PREG1 clinical trial

Study Objective: To evaluate the safety and potential efficacy of a novel degradable polymer film (DPF) designed to act as a 7-day barrier to prevent intrauterine adhesions (IUAs) after hysteroscopic myomectomy. Design: A prospective single-arm, first-in-human clinical study. Setting: Multicenter study involving 6 centers in France, Belgium, and the Netherlands. Patients: Women aged 40 years or older with no plans to conceive who qualified for hysteroscopic myomectomy (at least 1 10-mm type 0, 1, or 2 myoma) and had a sounded length of the uterine cavity (fundus to exocervix) ranging between 6 cm and 9 cm were considered eligible for the study. Interventions: The DPF was inserted after hysteroscopic transcervical myoma resection. The women were followed up by a telephone call at 30 days and second-look hysteroscopy 4 to 8 weeks after the procedure. Measurements and Main Results: The chosen safety outcome measures were uterine perforation or cervical trauma at the time of the DPF insertion and unexpected fever, pain, or bleeding beyond 48 hours and up to 30 days after insertion, whereas the outcome measure for efficacy was the absence of IUAs on second-look hysteroscopy. A total of 23 women participated in the study. There were no incidents of uterine perforation or cervical trauma at the time of the DPF insertion. There were no reported adverse effects attributable to the DPF. On second-look hysteroscopy, 20 (87%) of the 23 women had no IUAs. Conclusion: The DPF is a novel, easy-to-apply, and acceptable device to prevent IUAs, with very promising initial safety and efficacy data

Safety and Efficacy of a Novel Barrier Film to Prevent Intrauterine Adhesion Formation after Hysteroscopic Myomectomy: The PREG1 Clinical Trial

Study Objective: To evaluate the safety and potential efficacy of a novel degradable polymer film (DPF) designed to act as a 7-day barrier to prevent intrauterine adhesions (IUAs) after hysteroscopic myomectomy. Design: A prospective single-arm, first-in-human clinical study. Setting: Multicenter study involving 6 centers in France, Belgium, and the Netherlands. Patients: Women aged 40 years or older with no plans to conceive who qualified for hysteroscopic myomectomy (at least 1 10-mm type 0, 1, or 2 myoma) and had a sounded length of the uterine cavity (fundus to exocervix) ranging between 6 cm and 9 cm were considered eligible for the study. Interventions: The DPF was inserted after hysteroscopic transcervical myoma resection. The women were followed up by a telephone call at 30 days and second-look hysteroscopy 4 to 8 weeks after the procedure. Measurements and Main Results: The chosen safety outcome measures were uterine perforation or cervical trauma at the time of the DPF insertion and unexpected fever, pain, or bleeding beyond 48 hours and up to 30 days after insertion, whereas the outcome measure for efficacy was the absence of IUAs on second-look hysteroscopy. A total of 23 women participated in the study. There were no incidents of uterine perforation or cervical trauma at the time of the DPF insertion. There were no reported adverse effects attributable to the DPF. On second-look hysteroscopy, 20 (87%) of the 23 women had no IUAs. Conclusion: The DPF is a novel, easy-to-apply, and acceptable device to prevent IUAs, with very promising initial safety and efficacy data

Women and health professionals’ perspectives on a conditional cash transfer programme to improve pregnancy follow-up: a qualitative analysis of the NAITRE randomised controlled study

Objectives Women of low socioeconomic status have been described as having suboptimal prenatal care, which in turn has been associated with poor pregnancy outcomes. Many types of conditional cash transfer (CCT) programmes have been developed, including programmes to improve prenatal care or smoking cessation during pregnancy, and their effects demonstrated. However, ethical critiques have included paternalism and lack of informed choice. Our objective was to determine if women and healthcare professionals (HPs) shared these concerns.Design Prospective qualitative research.Setting We included economically disadvantaged women, as defined by health insurance data, who participated in the French NAITRE randomised trial assessing a CCT programme during prenatal follow-up to improve pregnancy outcomes. The HP worked in some maternities participating in this trial.Participants 26 women, 14 who received CCT and 12 who did not, mostly unemployed (20/26), and - 7 HPs.Interventions We conducted a multicentre cross-sectional qualitative study among women and HPs who participated in the NAITRE Study to assess their views on CCT. The women were interviewed after childbirth.Results Women did not perceive CCT negatively. They did not mention feeling stigmatised. They described CCT as a significant source of aid for women with limited financial resources. HP described the CCT in less positive terms, for example, expressing concern about discussing cash transfer at their first medical consultation with women. Though they emphasised ethical concerns about the basis of the trial, they recognised the importance of evaluating CCT.Conclusions In France, a high-income country where prenatal follow-up is free, HPs were concerned that the CCT programme would change their relationship with patients and wondered if it was the best use of funding. However, women who received a cash incentive said they did not feel stigmatised and indicated that these payments helped them prepare for their baby’s birth.Trial registration number NCT0240285