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1.
Trials ; 24(1): 759, 2023 Nov 27.
Article in English | MEDLINE | ID: mdl-38012776

ABSTRACT

BACKGROUND: Endometriosis is a chronic disease characterized by growth of endometrial tissue outside the uterine cavity which could affect 200 million women (The term "woman" is used for convenience. Individuals gendered as man or as nonbinary can also suffer from this disease) worldwide. One of the most common symptoms of endometriosis is pelvic chronic pain associated with fatigue. This pain can cause psychological distress and interpersonal difficulties. As for several chronic diseases, adapted physical activity could help to manage the physical and psychological symptoms. The present study will investigate the effects of a videoconference-based adapted physical activity combined with endometriosis-based education program on quality of life, pain, fatigue, and other psychological symptoms and on physical activity. METHODS: This multicentric randomized-controlled trial will propose to 200 patients with endometriosis to be part of a trial which includes a 6-month program with 45 min to more than 120 min a week of adapted physical activity and/or 12 sessions of endometriosis-based education program. Effects of the program will be compared to a control group in which patients will be placed on a waiting list. All participants will be followed up 3 and 6 months after the intervention. None of the participants will be blind to the allocated trial arm. The primary outcome measure will be quality of life. Secondary outcomes will include endometriosis-related perceived pain, fatigue, physical activity, and also self-image, stereotypes, motivational variables, perceived support, kinesiophobia, basic psychological need related to physical activity, and physical activity barriers. General linear models and multilevel models will be performed. Predictor, moderator, and mediator variables will be investigated. DISCUSSION: This study is one of the first trials to test the effects of a combined adapted physical activity and education program for improving endometriosis symptoms and physical activity. The results will help to improve care for patients with endometriosis. TRIAL REGISTRATION: ClinicalTrials.gov, NCT05831735 . Date of registration: April 25, 2023.


Subject(s)
Endometriosis , Quality of Life , Male , Humans , Female , Endometriosis/diagnosis , Endometriosis/therapy , Endometriosis/complications , Exercise , Pelvic Pain/etiology , Fatigue , Videoconferencing , Exercise Therapy/adverse effects , Randomized Controlled Trials as Topic , Multicenter Studies as Topic
2.
Bull Cancer ; 110(9): 883-892, 2023 Sep.
Article in French | MEDLINE | ID: mdl-37183056

ABSTRACT

Anticancer treatments induce vulvovaginal complications that alter the quality of life and sexuality of patients. New technologies, such as photobiomodulation, could address this problem, for which few effective therapeutic solutions exist. The objective of this study was to describe the characteristics of patients seeking treatment and to observe the effects of photobiomodulation. This is a prospective cohort of patients treated for cancer, in failure of first-line medical treatment, managed at the University Hospital of Nîmes. The history, symptoms and impact of the disorders on their quality of life were collected. At follow-up, improvement was assessed using the PGI-I and FSFI questionnaires. Twenty-eight patients were treated. They were all menopausal, half of them after anticancer treatments [chemotherapy (78%), radiotherapy (36%), hormone therapy (36%)]. The main symptom reported was vaginal dryness (72%). Seventy-one percent of patients (n=20) felt that their daily life was affected≥8/10. All patients had sexual dysfunction. Twenty-two patients received at least 6 sessions of photobiomodulation. Seventy-two percent (n=18) of patients felt better or much better after treatment (PGI-I≤2). The median improvement estimated by the patients was 65% (Q1=50%; Q3=72.5%). There was also a significant clinical improvement. No serious adverse events were reported. Due to the small number of patients in a heterogeneous population with no control group, we cannot extrapolate our results. However, the objective was to assess the status of these pathologies and the contribution of photobiomodulation in patients who have failed first-line treatment; and these results are encouraging.


Subject(s)
Vagina , Vaginal Diseases , Female , Humans , Vagina/pathology , Quality of Life , Prospective Studies , Menopause
4.
Sci Rep ; 12(1): 21800, 2022 12 16.
Article in English | MEDLINE | ID: mdl-36526707

ABSTRACT

The main aim of the study was to evaluate severe post-operative complications following deep endometriosis surgery in a tertiary referral centre. This is a retrospective cohort study that included women who had surgery for deep infiltrating endometriosis between 1st January 2013 and 31st December 2019. Endometriosis was diagnosed based on clinical, imaging and histological parameters. We evaluated the rates of post-operative complications, potential risk factors for such complications and postoperative pregnancy rates. A total of 165 patients were included in the final analysis. The median follow-up was 63 (25-106) months. Thirty-seven patients (22.42%) had hysterectomy, 60 (36.81%) had ureterolysis and 44 (26.67%) had colorectal surgery. The overall and severe rates of post-operative complications were 16.20% (n = 23) and 2.42% (n = 4) respectively. Of the variables assessed, operative time and age were the only statistically significant risk factor for complications on multivariate analysis. Among women operated on for infertility, 34.5% (n = 20/58) got pregnant following surgery with 30% of these spontaneously. This study demonstrates acceptable overall and severe post-operative complications and pregnancy rates after deep endometriosis surgery. This information should help clinicians when counselling women to enable them making an informed choice about their management.


Subject(s)
Digestive System Surgical Procedures , Endometriosis , Infertility, Female , Laparoscopy , Pregnancy , Humans , Female , Endometriosis/pathology , Retrospective Studies , Pregnancy Rate , Digestive System Surgical Procedures/adverse effects , Infertility, Female/etiology , Postoperative Complications/epidemiology , Postoperative Complications/etiology , Postoperative Complications/surgery , Laparoscopy/methods , Treatment Outcome
5.
Am J Obstet Gynecol ; 227(6): 889.e1-889.e17, 2022 12.
Article in English | MEDLINE | ID: mdl-35724759

ABSTRACT

BACKGROUND: Although prophylactic tranexamic acid administration after cesarean delivery resulted in a lower incidence of calculated estimated blood loss of >1000 mL or red cell transfusion by day 2, its failure to reduce the incidence of hemorrhage-related secondary clinical outcomes (TRAnexamic Acid for Preventing Postpartum Hemorrhage Following a Cesarean Delivery trial) makes its use questionable. The magnitude of its effect may differ in women at higher risk of blood loss, including those with multiple pregnancies. OBJECTIVE: This study aimed to compare the effect of tranexamic acid vs placebo to prevent blood loss after cesarean delivery among women with multiple pregnancies. STUDY DESIGN: This was a secondary analysis of the TRAnexamic Acid for Preventing Postpartum Hemorrhage Following a Cesarean Delivery trial data, a double-blind, randomized controlled trial from March 2018 to January 2020 in 27 French maternity hospitals, that included 319 women with multiple pregnancies. Women with a cesarean delivery before or during labor at ≥34 weeks of gestation were randomized to receive intravenously 1 g of tranexamic acid (n=160) or placebo (n=159), both with prophylactic uterotonics. The primary outcome was a calculated estimated blood loss of >1000 mL or a red blood cell transfusion by 2 days after delivery. The secondary outcomes included clinical and laboratory blood loss measurements. RESULTS: Of the 4551 women randomized in this trial, 319 had a multiple pregnancy and cesarean delivery, and 298 (93.4%) had primary outcome data available. This outcome occurred in 62 of 147 women (42.2%) in the tranexamic acid group and 67 of 152 (44.1%) receiving placebo (adjusted risk ratio, 0.97; 95% confidence interval, 0.68-1.38; P=.86). No significant between-group differences occurred for any hemorrhage-related clinical outcomes: gravimetrically estimated blood loss, provider-assessed clinically significant hemorrhage, additional uterotonics, postpartum blood transfusion, arterial embolization, and emergency surgery (P>.05 for all comparisons). CONCLUSION: Among women with a multiple pregnancy and cesarean delivery, prophylactic tranexamic acid did not reduce the incidence of any blood loss-related outcomes.


Subject(s)
Antifibrinolytic Agents , Postpartum Hemorrhage , Tranexamic Acid , Female , Pregnancy , Humans , Tranexamic Acid/therapeutic use , Postpartum Hemorrhage/epidemiology , Antifibrinolytic Agents/therapeutic use , Cesarean Section/adverse effects , Blood Transfusion
6.
F S Sci ; 3(1): 84-94, 2022 02.
Article in English | MEDLINE | ID: mdl-35559998

ABSTRACT

OBJECTIVE: To explore the regulatory role of soluble CD146 (sCD146) and its interaction with galectin-1 (Gal1) in placenta-mediated complications of pregnancy. DESIGN: Prospective pilot and experimental studies. SETTING: University-affiliated hospital and academic research laboratory. PATIENT(S): One hundred fifteen women divided into three groups: 30 healthy, nonpregnant women, 50 women with normal pregnancies, and 35 with placenta-mediated pregnancy complications. INTERVENTION(S): Wound-healing experiments were conducted to study trophoblast migration. MAIN OUTCOME MEASURE(S): Quantification of sCD146 and Gal1 by enzyme-linked immunosorbent assay. Analysis of trophoblast migration by wound closure. RESULT(S): Concomitant detection of sCD146 and Gal1 showed lower sCD146 and higher Gal1 concentrations in women with normal pregnancies compared with nonpregnant women. In addition, follow-up of these women revealed a decrease in sCD146 associated with an increase in Gal1 throughout pregnancy. In contrast, in women with preeclampsia, we found significantly higher sCD146 concentrations compared with women with normal pregnancies and no modification of Gal1. We emphasize the opposing effects of sCD146 and Gal, since, unlike Gal1, sCD146 inhibits trophoblast migration. Moreover, the migratory effect of Gal1 was abrogated with the use of an anti-CD146 blocking antibody or the use of small interfering RNA to silence VEGFR2 expression. This suggests that trophoblast migration is mediated though the interaction of Gal1 with CD146, further activating the VEGFR2 signaling pathway. Significantly, sCD146 blocked the migratory effects of Gal1 on trophoblasts and inhibited its secretion, suggesting that sCD146 acts as a ligand trap. CONCLUSION(S): Soluble CD146 could be proposed as a biomarker in preeclampsia and a potential therapeutic target. CLINICAL TRIAL REGISTRATION NUMBER: NCT 01736826.


Subject(s)
Pre-Eclampsia , Trophoblasts , CD146 Antigen/metabolism , Female , Galectin 1 , Humans , Pregnancy , Prospective Studies , Trophoblasts/metabolism
7.
J Nephrol ; 35(9): 2433-2435, 2022 12.
Article in English | MEDLINE | ID: mdl-35239174

ABSTRACT

We report the case of a 31-year-old patient on chronic hemodialysis for 17 years, after two failed kidney grafts, presently on daily home hemodialysis. She underwent follicle puncture for oocyte retrieval in the context of an in vitro fertilization program. This procedure was complicated by hemoperitoneum, requiring transfusion of 2 units of packed red blood cells and 2 units of fresh-frozen plasma, as well as an emergency laparoscopy to drain the hemoperitoneum and perform local hemostasis of the ovarian bleeding. This complication occurred following the patient's routine hemodialysis session, performed with the usual systemic anticoagulation with unfractionated heparin. The evolution was favorable and there was no recurrence of bleeding or sequelae. A later hematology workup did not reveal any pathology of hemostasis that might have favored bleeding. This case may underline how, even though assisted reproductive procedures are increasingly performed in patients on dialysis, special care should be taken when these procedures are performed in this fragile population.


Subject(s)
Hemoperitoneum , Heparin , Female , Humans , Hemoperitoneum/etiology , Hemoperitoneum/therapy , Renal Dialysis/adverse effects , Renal Dialysis/methods , Oocytes , Punctures/adverse effects
8.
Front Cell Dev Biol ; 10: 1099038, 2022.
Article in English | MEDLINE | ID: mdl-36684420

ABSTRACT

Background: NETosis occurs in the context of infection or inflammation and results in the expulsion of decondensed DNA filaments called NETs (Neutrophil Extracellular Traps) into the extracellular environment. NETosis activates coagulation and contributes to the thrombotic risk of inflammatory diseases. To date, two mechanisms of NETosis have been identified: suicidal NETosis, in which neutrophils die after expelling the filaments; and vital NETosis, in which expulsion appears without altering the membrane. Human pregnancy is associated with a mild pro-inflammatory state, which is increased in the event of complications such as preeclampsia (PE). NETosis has been observed in these situations, but the mechanism of its production has not yet been studied. The aim of our study was to evaluate the balance of vital vs. suicidal NETosis in normal pregnancy and in PE. Patients/Methods: Neutrophils from healthy volunteers were stimulated with plasma from normal pregnancies (n = 13) and from women developing preeclampsia (n = 13). Immunofluorescent labelling was performed to determine the percentages and origin of NETs in both groups. Inhibition with suicidal or vital NETosis inhibitors was also performed to validate our results. Results: We found a significant increase in NETs in women with PE compared to women with normal pregnancies. We showed that vital and non-vital NETosis are present in normal and preeclamptic pregnancies. We demonstrated that the higher proportion of NETs observed in PE was due to non-vital NETosis whose main component is represented by suicidal NETosis. Discussion: These results suggest the important part of non-vital NETosis in the pathophysiology of PE.

9.
N Engl J Med ; 384(17): 1623-1634, 2021 04 29.
Article in English | MEDLINE | ID: mdl-33913639

ABSTRACT

BACKGROUND: Prophylactic administration of tranexamic acid has been associated with reduced postpartum blood loss after cesarean delivery in several small trials, but evidence of its benefit in this clinical context remains inconclusive. METHODS: In a multicenter, double-blind, randomized, controlled trial, we assigned women undergoing cesarean delivery before or during labor at 34 or more gestational weeks to receive an intravenously administered prophylactic uterotonic agent and either tranexamic acid (1 g) or placebo. The primary outcome was postpartum hemorrhage, defined as a calculated estimated blood loss greater than 1000 ml or receipt of a red-cell transfusion within 2 days after delivery. Secondary outcomes included gravimetrically estimated blood loss, provider-assessed clinically significant postpartum hemorrhage, use of additional uterotonic agents, and postpartum blood transfusion. RESULTS: Of the 4551 women who underwent randomization, 4431 underwent cesarean delivery, 4153 (93.7%) of whom had primary outcome data available. The primary outcome occurred in 556 of 2086 women (26.7%) in the tranexamic acid group and in 653 of 2067 (31.6%) in the placebo group (adjusted risk ratio, 0.84; 95% confidence interval [CI], 0.75 to 0.94; P = 0.003). There were no significant between-group differences in mean gravimetrically estimated blood loss or in the percentage of women with provider-assessed clinically significant postpartum hemorrhage, use of additional uterotonic agents, or postpartum blood transfusion. Thromboembolic events in the 3 months after delivery occurred in 0.4% of women (8 of 2049) who received tranexamic acid and in 0.1% of women (2 of 2056) who received placebo (adjusted risk ratio, 4.01; 95% CI, 0.85 to 18.92; P = 0.08). CONCLUSIONS: Among women who underwent cesarean delivery and received prophylactic uterotonic agents, tranexamic acid treatment resulted in a significantly lower incidence of calculated estimated blood loss greater than 1000 ml or red-cell transfusion by day 2 than placebo, but it did not result in a lower incidence of hemorrhage-related secondary clinical outcomes. (Funded by the French Ministry of Health; TRAAP2 ClinicalTrials.gov number, NCT03431805.).


Subject(s)
Antifibrinolytic Agents/therapeutic use , Cesarean Section/adverse effects , Postpartum Hemorrhage/prevention & control , Tranexamic Acid/therapeutic use , Administration, Intravenous , Adult , Antifibrinolytic Agents/adverse effects , Blood Transfusion/statistics & numerical data , Double-Blind Method , Female , Humans , Pregnancy , Pulmonary Embolism/etiology , Tranexamic Acid/adverse effects , Venous Thrombosis/etiology
10.
Thromb Haemost ; 121(7): 877-890, 2021 Jul.
Article in English | MEDLINE | ID: mdl-33423243

ABSTRACT

NETosis is an innate immune response occurring after infection or inflammation: activated neutrophils expel decondensed DNA in complex with histones into the extracellular environment in a controlled manner. It activates coagulation and fuels the risk of thrombosis. Human pregnancy is associated with a mild proinflammatory state characterized by circulatory neutrophil activation which is further increased in complicated pregnancies, placenta-mediated complications being associated with an increased thrombotic risk. This aberrant activation leads to an increased release of nucleosomes in the blood flow. The aim of our study was to initially quantify nucleosome-bound histones in normal pregnancy and in placenta-mediated complication counterpart. We analyzed the role of histones on extravillous trophoblast function. Circulating nucleosome-bound histones H3 (Nu.QH3.1, Nu.QH3PanCit, Nu.QH3K27me3) and H4 (Nu.QH4K16Ac) were increased in complicated pregnancies. In vitro using the extravillous cell line HTR-8/SVNeo, we observed that free recombinant H2B, H3, and H4 inhibited migration in wound healing assay, but only H3 also blocked invasion in Matrigel-coated Transwell experiments. H3 and H4 also induced apoptosis, whereas H2B did not. Finally, the negative effects of H3 on invasion and apoptosis could be restored with enoxaparin, a low-molecular-weight heparin (LMWH), but not with aspirin. Different circulating nucleosome-bound histones are increased in complicated pregnancy and this would affect migration, invasion, and induce apoptosis of extravillous trophoblasts. Histones might be part of the link between the risk of thrombosis and pregnancy complications, with an effect of LMWH on both.


Subject(s)
Extracellular Traps , Histones/blood , Histones/metabolism , Placenta/metabolism , Pregnancy Complications/blood , Trophoblasts/metabolism , Adult , Apoptosis , Aspirin/metabolism , Cell Line , Cell Movement , Enoxaparin/metabolism , Female , France , Heparin, Low-Molecular-Weight/metabolism , Humans , Kinetics , Neutrophils , Nucleosomes/metabolism , Pilot Projects , Pre-Eclampsia/metabolism , Pregnancy , Prospective Studies , Young Adult
11.
Int Urogynecol J ; 32(6): 1505-1512, 2021 Jun.
Article in English | MEDLINE | ID: mdl-32803342

ABSTRACT

INTRODUCTION AND HYPOTHESIS: The use of new lightweight meshes in pelvic organ prolapse (POP) surgery may reduce complications related to mesh retraction (chronic pain, dyspareunia, and mesh exposure). The aim of this study was to investigate changes in the area and position of Uphold Lite™ mesh 6 weeks and 12 months after anterior and/or apical prolapse repair. METHODS: This observational prospective multicenter study included patients who had undergone transvaginal surgery for symptomatic POP-Q stage ≥ II anterior and/or apical compartment prolapse with placement of Uphold Lite mesh. The dimensions and position of the mesh were evaluated at 6 weeks and 12 months by ultrasonography. Correlations between ultrasonographic mesh characteristics and POP recurrence were analyzed. RESULTS: Fifty evaluable women with an average age of 66.8 years were included. No statistically significant difference in mesh area was found between week 6 and month 12 postoperatively, either at rest (1746.92 vs. 1574.48 mm2; p = 0.15) or on Valsalva (1568.81 vs. 1542.98 mm2; p = 0.65). The ROC-AUC of the distance between the mesh and the bladder neck (M-BN) at 6 weeks for predicting cystocele recurrence at 12 months was 0.764 (95% CI 0.573-0.955) at rest and 0.724 (95% CI 0.533-0.916) on Valsalva. An M-BN distance > 12.5 mm could predict cystocele recurrence at month 12 with a sensitivity of 80% and a specificity of 69%. CONCLUSIONS: Ultrasonographic measurements of the Uphold Lite™ mesh appear to remain stable between 6 weeks and 12 months postoperatively. M-BN distance correlates with cystocele recurrence. These results appear to confirm the value of ultrasound in mesh evaluation.


Subject(s)
Cystocele , Pelvic Organ Prolapse , Aged , Female , Follow-Up Studies , Humans , Prospective Studies , Surgical Mesh , Treatment Outcome
12.
Int Urogynecol J ; 32(4): 929-935, 2021 Apr.
Article in English | MEDLINE | ID: mdl-32780172

ABSTRACT

INTRODUCTION AND HYPOTHESIS: The aim was to evaluate the reoperation rate and outcomes in women who underwent transvaginal non-absorbable monofilament polypropylene mesh placement for the treatment of cystocele. METHODS: The retrospective cohort study included 63 patients who underwent transvaginal surgery using a synthetic polypropylene mesh (Gynemesh™) for cystocele. Patients were evaluated using a clinical examination (POP-Q) and validated questionnaires (PGI-I, PFDI-20, PFIQ-7) at 18 years of follow-up (median 18 years [IQR 16-19]). Cumulative death rate was 13 out of 63 (20%) and rate of total loss to follow-up was 21 out of 50 (42%). Finally, among the 63 women who underwent surgery, 29 completed maximum follow-up and 21 underwent a clinical examination. RESULTS: The cumulative reoperation rate was 35% (22 out of 63). Three patients were reoperated on because of recurrence of pelvic organ prolapse. Among the 63 patients initially operated, vaginal mesh exposure occurred in 16 (25%) during follow-up and 11 women (17%) needed a reintervention for vaginal mesh exposure. One patient was reoperated on for bladder mesh exposure. Among the 29 women who completed follow-up, the overall postoperative improvement rate was 93% after 18 years (PGI-I: 1-3). Mean overall satisfaction rate was 80 out of 100. Functional success rate was 76% (22 out of 29) and anatomical success rate was 62% (13 out of 21). The median score of the POP-DI-6 was 4.1 (IQR: 0-11) and the median score of the PFDI-20 was 30.7 (IQR: 13-60) in the 29 women who completed maximum follow-up. CONCLUSION: At very long-term follow-up, the recurrence rate of cystocele following polypropylene mesh placement by the vaginal route remained low and the satisfaction rate was high. However, we found high cumulative reoperation and mesh exposure rates.


Subject(s)
Cystocele , Pelvic Organ Prolapse , Cystocele/surgery , Female , Follow-Up Studies , Humans , Pelvic Organ Prolapse/surgery , Polypropylenes , Reoperation , Retrospective Studies , Surgical Mesh/adverse effects , Treatment Outcome , Vagina/surgery
13.
J Minim Invasive Gynecol ; 28(7): 1384-1390, 2021 07.
Article in English | MEDLINE | ID: mdl-33152532

ABSTRACT

STUDY OBJECTIVE: To study the safety of a degradable polymeric film (DPF) and its efficacy on reducing the risk of intrauterine-adhesion (IUA) formation in a rat model. DESIGN: A series of case-control studies relying on random allocation, where feasible. SETTING: University and good practice animal laboratories. ANIMALS: The animal models comprised female and male Oncins France Strain A and female Wistar rats. INTERVENTION(S) AND MEASUREMENTS: The Oncins France Strain A rats were used for in vivo evaluation of the impact of the DPF on endometrial thickness and its effect on fertility. For in vivo evaluation of the biologic response, 40 Wistar rats were randomly allocated to intervention and control groups, with matched sampling time after surgery. Finally, for the in vivo evaluation of the DPF's efficacy on IUA prevention, a total of 24 Wistar rats were divided into 3 groups: 1 treated with the DPF, 1 treated with hyaluronic acid gel, and a sham group. MAIN RESULTS: The DPF did not have a significant impact on endometrial thickness, and there were no significant differences in the number of conceived or prematurely terminated pregnancies, confirming its noninferiority to no treatment. The DPF did not induce irritation at 5 days and 28 days. Finally, the DPF significantly reduced the likelihood of complete IUA formation compared with hyaluronic acid gel- and sham-implanted animals, where only 27% of the animals had their uterine cavity obliterated compared with 80% and 100%, respectively. CONCLUSION: The DPF is a safe film that is effective in preventing IUA formation after intrauterine curettage in rats.


Subject(s)
Uterine Diseases , Animals , Case-Control Studies , Female , Humans , Hyaluronic Acid , Male , Pregnancy , Rats , Rats, Wistar , Tissue Adhesions/prevention & control , Uterine Diseases/prevention & control
14.
J Thromb Haemost ; 18(12): 3371-3380, 2020 12.
Article in English | MEDLINE | ID: mdl-32979032

ABSTRACT

BACKGROUND: Placenta-mediated pregnancy complications generate short- and long-term adverse medical outcomes for both the mother and the fetus. Nucleosomes and free DNA (fDNA) have been described in patients suffering from a wide range of inflammatory conditions. OBJECTIVE: The objective of our study was to compare nucleosomes and fDNA circulating levels during pregnancy and particularly in women developing a placenta-mediated complication according to the subtype (preeclampsia or intrauterine growth restriction) (NCT01736826). PATIENTS/METHODS: A total of 115 women were prospectively included in the study across three groups: 30 healthy non-pregnant women, 50 with normal pregnancy, and 35 with a complicated pregnancy. Blood samples were taken up to every 4 weeks for several women with normal pregnancy and nucleosomes and fDNA were quantified using enzyme-linked immunosorbent assay and quantitative polymerase chain reaction, respectively. RESULTS: We show that nucleosomes and fDNA concentrations significantly increase during normal pregnancy, with concentrations at delivery differing between the two groups. Interestingly, we show that concentrations differ according to the type of placenta-mediated complications, with higher levels in preeclampsia compared to intrauterine growth restriction. CONCLUSIONS: These data suggest that nucleosomes and fDNA may be additional actors participating in placenta-mediated pregnancy complications.


Subject(s)
Nucleosomes , Pre-Eclampsia , DNA , Female , Fetal Growth Retardation/diagnosis , Humans , Placenta , Pre-Eclampsia/diagnosis , Pregnancy
15.
Nat Rev Urol ; 17(7): 373-390, 2020 07.
Article in English | MEDLINE | ID: mdl-32555435

ABSTRACT

Sexual dysfunction is one of the symptoms associated with pelvic organ prolapse (POP) that motivates women to seek medical help. Women with POP are likely to restrict sexual activity owing to a perceived of loss of attractiveness and fear of incontinence. Conservative (pelvic floor muscles training or pessary) or surgical management (transabdominally or transvaginally) can be offered to treat POP but questions remain regarding sexual outcome. Despite the usual improvement in sexual function after surgery, a risk of de novo dyspareunia exists irrespective of the procedure used with slightly increased risk after transvaginal repair. Preoperative patient counselling, ideally with a cross-disciplinary approach is an important part of management of POP.


Subject(s)
Pelvic Organ Prolapse/complications , Sexual Dysfunction, Physiological/etiology , Female , Humans , Pelvic Organ Prolapse/therapy , Sexual Dysfunction, Physiological/therapy , Treatment Outcome
16.
Haematologica ; 105(2): 490-497, 2020.
Article in English | MEDLINE | ID: mdl-31101755

ABSTRACT

Malignancies can be associated with positive antiphospholipid antibodies but the incidence of cancer among women with the purely obstetric form of antiphospholipid syndrome (APS) is currently unknown. Our aim was to investigate the comparative incidence of cancers in women with a history of obstetric APS within a referral university hospital-based cohort (NOH-APS cohort). We performed a 17-year observational study of 1,592 non-thrombotic women with three consecutive spontaneous abortions before the 10th week of gestation or one fetal death at or beyond the 10th week of gestation. We compared the incidence of cancer diagnosis during follow-up among the cohort of women positive for antiphospholipid antibodies (n=517), the cohort of women carrying the F5 rs6025 or F2 rs1799963 polymorphism (n=279) and a cohort of women with negative thrombophilia screening results (n=796). The annualized rate of cancer was 0.300% (0.20%-0.44%) for women with obstetric APS and their cancer risk was substantially higher than that of women with negative thrombophilia screening [adjusted hazard ratio (aHR) 2.483; 95% confidence interval (CI) 1.27-4.85]. The computed standardized incidence ratio for women with obstetric APS was 2.89; 95% CI: 1.89-4.23. Among antiphospholipid antibodies, lupus anticoagulant was associated with incident cancers (aHR 2.608; 95% CI: 1.091-6.236). Our cohort study shows that the risk of cancer is substantially higher in women with a history of obstetric APS than in the general population, and in women with a similar initial clinical history but negative for antiphospholipid antibodies.


Subject(s)
Antiphospholipid Syndrome , Neoplasms , Antiphospholipid Syndrome/complications , Antiphospholipid Syndrome/diagnosis , Antiphospholipid Syndrome/epidemiology , Cohort Studies , Female , Follow-Up Studies , Humans , Incidence , Neoplasms/epidemiology , Neoplasms/etiology , Pregnancy
17.
Int J Med Robot ; 16(1): e2059, 2020 Feb.
Article in English | MEDLINE | ID: mdl-31770474

ABSTRACT

OBJECTIVE: To evaluate fertility after robot-assisted laparoscopic myomectomy (RALM) in terms of pregnancy rates, and obstetrical outcomes. PATIENTS: This is a retrospective cohort of RALM performed for symptomatic leiomyomas among women who want to conceive. Medical data were retrospectively reviewed. An office hysteroscopy was prescribed 3 months after the surgery. RESULTS: Fifty-three patients were included. The mean number of myomas was 2 ± 1.5 with a mean size of 69 ± 17.7 mm. A breach of the cavity was noticed in 15.1% of the cases. Two cases of intrauterine adhesions were diagnosed and treated during the post-operative office hysteroscopy (5.7%). Clinical pregnancy rates were 52.8% with a live birth rate of 41.5% in patients desiring pregnancy. A caesarean section was performed in 17 cases (70.8%). No case of uterine rupture was reported. CONCLUSION: More than half of the patients became pregnant after RALM. A low rate of obstetrical complications was reported, with no uterine ruptures, highlighting the promise of this technique for infertile patients.


Subject(s)
Fertility , Pregnancy Complications/epidemiology , Pregnancy Rate , Robotic Surgical Procedures , Uterine Myomectomy , Adult , Female , Humans , Middle Aged , Pregnancy , Retrospective Studies , Robotic Surgical Procedures/adverse effects , Uterine Myomectomy/adverse effects
18.
Commun Biol ; 2: 196, 2019.
Article in English | MEDLINE | ID: mdl-31123719

ABSTRACT

Intrauterine adhesions lead to partial or complete obliteration of the uterine cavity and have life-changing consequences for women. The leading cause of adhesions is believed to be loss of stroma resulting from trauma to the endometrium after surgery. Adhesions are formed when lost stroma is replaced by fibrous tissue that join the uterine walls. Few effective intrauterine anti-adhesion barriers for gynecological surgery exist. We designed a degradable anti-adhesion medical device prototype to prevent adhesion formation and recurrence and restore uterine morphology. We focused on ideal degradation time for complete uterine re-epithelialization for optimal anti-adhesion effect and clinical usability. We developed a triblock copolymer prototype [poly(lactide) combined with high molecular mass poly(ethylene oxide)]. Comparative pre-clinical studies demonstrated in vivo anti-adhesion efficacy. Ease of introduction and optimal deployment in a human uterus confirmed clinical usability. This article provides preliminary data to develop an intrauterine medical device and conduct a clinical trial.


Subject(s)
Equipment Design , Tissue Adhesions/prevention & control , Uterine Diseases/metabolism , Uterus/pathology , Uterus/surgery , Adult , Animals , Cell Adhesion , Collagen , Endometrium/pathology , Female , Humans , In Vitro Techniques , Magnetic Resonance Spectroscopy , Polyesters/chemistry , Polyethylene Glycols/chemistry , Random Allocation , Rats , Rats, Wistar , Recurrence , Viscosity
19.
J Gynecol Obstet Hum Reprod ; 48(7): 479-487, 2019 Sep.
Article in English | MEDLINE | ID: mdl-31078822

ABSTRACT

OBJECTIVE: To assess morbidity and mortality following pelvic organ prolapse surgery in France, irrespective of the surgical technique, using a broad national database. MATERIALS AND METHODS: This descriptive multicenter retrospective study was conducted using a database populated via an application run by a professional association. RESULTS: 286 gynecologists contributed data to the database. Of the 4322 surgeries analyzed, an abdominal approach was used in 975 of cases (22.5%), a vaginal approach in 3277 (75.9%), and a combined approach in 68 (1.6%). After one year, abdominal surgery was associated with higher rates of de novo urinary incontinence, constipation, and intestinal obstruction, whereas vaginal surgery was associated with higher rates of urinary retention, hematoma, de novo chronic pain, and vaginal mesh extrusion. There was no significant difference between the groups in the incidence of severe complications. After one year, vaginal mesh-augmented cystocele repair was associated with higher rates of de novo urinary incontinence, de novo chronic pain, and reoperation than native tissue repair. Mesh repair was also associated with higher rates of severe complications at one year. CONCLUSION: After pelvic organ prolapse surgery, the perioperative morbidity and mortality associated with transabdominal and transvaginal approaches are similar. However, transvaginal mesh repair is associated with greater perioperative morbidity than transvaginal native tissue repair.


Subject(s)
Gynecologic Surgical Procedures/adverse effects , Gynecologic Surgical Procedures/statistics & numerical data , Pelvic Organ Prolapse/epidemiology , Pelvic Organ Prolapse/surgery , Postoperative Complications/epidemiology , Surgeons/statistics & numerical data , Adult , Aged , Aged, 80 and over , Clinical Competence/statistics & numerical data , Databases, Factual , Female , France/epidemiology , Gynecologic Surgical Procedures/mortality , Gynecology/standards , Gynecology/statistics & numerical data , Humans , Male , Middle Aged , Morbidity , Mortality , Pelvic Organ Prolapse/mortality , Perioperative Period , Postoperative Complications/mortality , Prostheses and Implants/adverse effects , Prostheses and Implants/statistics & numerical data , Reoperation/mortality , Reoperation/statistics & numerical data , Retrospective Studies , Surgeons/standards , Surgical Mesh/adverse effects , Surgical Mesh/statistics & numerical data
20.
Sci Rep ; 9(1): 2250, 2019 02 19.
Article in English | MEDLINE | ID: mdl-30783163

ABSTRACT

The objective of our observational prospective study was to investigate the severity and prevalence of urinary and pelvic floor disorders in gynecologic cancer survivors. All patients surviving gynecological cancer in the region as well as women receiving invitations to attend breast-screening checkups as the control population were asked to fill-in questionnaires assessing pelvic prolapse symptoms (PFDI-20, Wexner) and associated quality of life (PFIQ-7). Eighty-nine women were included in the cancer survivor group and 1088 in the control group. Pelvic floor symptoms (PFDI-20 questionnaire) were significantly worse in cancer survivors than in control women (score: 33.3 [14.6-74.1] vs. 20 [4.2-50.0], p = 0.0003). Urge incontinence was significantly worse in cancer survivors in both univariable (ORb = 2.061 [95% CI = 1.284-3.309], p = 0.0027) and multivariable analyses (ORa = 1.672 [95% CI = 1.014-2.758], p = 0.0442), as was fecal incontinence in univariable (ORb = 3.836 [95% CI = 1.710-8.602], p = 0.0011) and in multivariable (ORa = 3.862 [95% CI = 1.657-9.001], p = 0.0018) analyses. Women with benign hysterectomies had poorer quality of life and increased pelvic floor disorders compared to women with no history of surgery. Survivors of gynecological cancer experience significantly more pelvic floor symptoms and an associated reduction in quality of life.


Subject(s)
Cancer Survivors , Genital Neoplasms, Female/epidemiology , Pelvic Floor Disorders , Pelvic Organ Prolapse , Quality of Life , Surveys and Questionnaires , Aged , Cross-Sectional Studies , Female , Humans , Middle Aged , Pelvic Floor Disorders/epidemiology , Pelvic Floor Disorders/physiopathology , Pelvic Organ Prolapse/epidemiology , Pelvic Organ Prolapse/physiopathology , Prospective Studies
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