Neurodevelopmental impairment at 2 years of age in children born before 29 weeks' gestation with bronchopulmonary dysplasia.

INTRODUCTION: Very preterm children are at a high risk for neurological impairment, especially those with bronchopulmonary dysplasia (BPD). The main goal of this study was to describe the neurodevelopmental impairment (NDI) at 2 years of corrected age in children born before 29 weeks' gestation between 2010 and 2015 and affected by BPD at 28 days of life. We also searched for risk factors associated with NDI, especially postnatal steroid (PNS) administration. MATERIAL AND METHODS: This was a retrospective study comprising a cohort of children hospitalized at the university hospital in Grenoble, born before 29 weeks' gestation between 2010 and 2015, and included in the monitoring network "Naitre et Devenir" (RND). Infants at 2 years of corrected age were classified as having NDI if they had at least one of the following outcomes: a global developmental quotient (DQ) on the revised Brunet-Lézine scale of<85, blindness, deafness, or cerebral palsy (CP) graded as level 3 or more according to the Gross Motor Function Classification System. RESULTS: A total of 129 children were included, of whom 99 were monitored at the age of 2 years: 31.3% of the population had NDI and 4% had CP. The median DQ test result was 90 (interquartile 82-97). Factors associated with NDI in univariate analysis were low gestational age, low birth weight, a cord pH<7.2, chorioamnionitis, treatment for persistent ductus arteriosus, longer oxygen therapy, and outborn status, which almost reached statistical significance. In multivariate analysis, low gestational age and outborn status remained statistically significant, while chorioamnionitis was found to have some association with NDI. While 13.1% of the followed-up population was treated with PNS, this risk factor was not associated with NDI. CONCLUSION: In a population of very preterm children, one third had NDI at 2 years of corrected age. Low gestational age, outborn status, and perinatal inflammation are associated with this unfavorable outcome. The frequency of sequelae confirms the importance of following up these children.

[Customized and non-customized French intrauterine growth curves. II - Comparison with existing curves and benefits of customization]. / Courbes de croissance in utero ajustées et non ajustées adaptées à la population française. II - Comparaison à des courbes existantes et apport de l'ajustement.

OBJECTIVES: Our aim is to compare the new French EPOPé intrauterine growth curves, developed to address the guidelines 2013 of the French College of Obstetricians and Gynecologists, with reference curves currently used in France, and to evaluate the consequences of their adjustment for fetal sex and maternal characteristics. POPULATION AND METHODS: Eight intrauterine and birthweight curves, used in France were compared to the EPOPé curves using data from the French Perinatal Survey 2010. The influence of adjustment on the rate of SGA births and the characteristics of these births was analysed. RESULTS: Due to their birthweight values and distribution, the selected intrauterine curves are less suitable for births in France than the new curves. Birthweight curves led to low rates of SGA births from 4.3 to 8.5% compared to 10.0% with the EPOPé curves. The adjustment for maternal and fetal characteristics avoids the over-representation of girls among SGA births, and reclassifies 4% of births. Among births reclassified as SGA, the frequency of medical and obstetrical risk factors for growth restriction, smoking (≥10 cigarettes/day), and neonatal transfer is higher than among non-SGA births (P<0.01). CONCLUSION: The EPOPé curves are more suitable for French births than currently used curves, and their adjustment improves the identification of mothers and babies at risk of growth restriction and poor perinatal outcomes.

An MRI comparison of anatomical changes related to surgical treatment of prolapse by vaginal or abdominal route.

PURPOSE: The aim of this study was to determine whether or not abdominal or vaginal access is the best choice for treating genital prolapse in term of anatomical postoperative results, using an MRI pre and postoperative assessment. MATERIALS AND METHODS: Prospective study was conducted on 43 consecutive patients planned for surgery for genital prolapse from October 2001 to February 2002. The patients were studied with dynamic and static MRI sequence 4 months after surgery to indicate surgical effects on organ position. The position was evaluated with respect to the pubo coccygeal line in a dynamic sequence. RESULTS: Fifteen patients had their prolapse corrected by laparotomy always associated with sub-total hysterectomy, anterior and posterior prosthetic mesh with promontory fixation to the prevertebral ligament. Sixteen others were subjected to vaginal route with vaginal hysterectomy, paravaginal suspension followed in all cases by suspension of the vaginal cuff using Richter's technique and myorraphy of the levators. Finally, 12 patients benefited from a suspension of a sacrospinous suspension and myorraphy of the levators, without paravaginal suspension. Measure of the MRI organ location showed no significant difference except for bladder position in vaginally operated women (P = 0.02). Vaginal length and axis were comparable in all groups. CONCLUSION: Our study confirmed the objective effectiveness of the anatomical prolapse corrections conducted by abdominal route using sacropexy or by vaginal route using sacrospinous fixation. The correction provided by vaginal route always results in a return of the bladder and the vaginal fundus to their normal positions, which clearly demonstrates the short-term effectiveness of these surgical suspensions. Prolapse corrections by vaginal route did not result in any shortening of the vagina or postoperative change in vaginal orientation. Further evaluations will be needed to assess the long-term results.

[Mechanical resistance of pelvic ligaments used for incontinence or prolapse surgery]. / Etude objective de résistance des ligaments pelviens utilisés dans les cures de prolapsus et d'incontinence urinaire d'effort.

OBJECTIVE: Underline the objective strength of the pelvic ligaments. PATIENTS AND METHODS: Twenty nine human female pelvis cadavers, whose storage conditions differed, were used in our study. In each cadaver we dissected all the ligaments used in pelvic surgery. A subjective clinical evaluation of the ligament properties was performed by visual observation as well as by finger palpation. Ligaments were classified into three groups in terms of thickness and apparent strength following finger palpation, high, doubtful and low apparent quality ligaments. Then a suture taking the entire ligament switched the ligaments and a force was applied on the vagina axis until tearing. The device used for strength measurement during traction was a Samson type force gauge, which was developed for the purpose of our study. Results were given in Newtons. RESULTS: We found a great variability in the values obtained at tearing with maximal values at 200 newtons and minimal at 22. Individually measured, ligament strength varied between individuals, and for a same patient between the type of ligaments and the side. The pre-vertebral ligament was on average the strongest. For bilateral ligaments, there was no difference between the left and right side. The iliopectineal ligament was statistically significantly stronger than sacrospinous and arcus tendineus of pelvic fascia. There was a correlation between subjective evaluation and objective strength measurements. DISCUSSION AND CONCLUSION: We performed the only study of the strength of pelvic ligaments at tearing. These are, however, routinely used in the cure of prolapse and urinary incontinence. Our results show that there is a great variability in strength between individuals, and for a same patient between the types of ligaments and side. These observations could explain some of the surgical intervention failures and demonstrate the importance of per-operative strength evaluation. Per-operative subjective evaluation on strength is related to objective measurements and could be used to determine the type of ligaments to be used for surgical assembly suspension.

Value of human papillomavirus testing after conization by loop electrosurgical excision for high-grade squamous intraepithelial lesions.

OBJECTIVE: The aim of the study was to evaluate human papillomavirus (HPV) testing during the follow-up of patients after conization by loop electrosurgical excision for high-grade squamous intraepithelial lesion. METHODS: A prospective study was conducted on 205 patients who underwent conization for high-grade squamous intraepithelial lesion (CIN 2 or 3). Loop electrosurgical excision procedure (LEEP) was used in all cases. High-risk HPV testing was realized by the Hybrid Capture II system before and 3 months after conization. RESULTS: Of the 205 patients, 193 (94.1%) were positive for the HPV test before conization. Seventy-one were HPV positive after conization (34.6%). The margins were positive in 36.1%. Residual disease was observed in 27 cases (13.2%). Four patients (2%) developed a recurrence after a mean follow-up of 18.1 months (+/-12). There was no correlation between pretreatment HPV testing and the residual disease or recurrence. Patients with positive margins were significantly more likely to have residual disease than those with negative margins (P < 0.0001). Residual disease was more likely to occur when the posttreatment HPV test was positive (P < 10(-7)). All recurrences were observed in patients with a positive posttreatment HPV test (P < 0.05). Residual disease and recurrence were correctly predicted with a sensitivity of 81 and 100%, respectively, and a negative predictive value of 96 and 100%. CONCLUSION: Posttreatment HPV testing could be useful in the follow-up of patients after conization. In case of negative posttreatment HPV testing, the frequency of follow-up could be reduced, particularly in those patients with free margins.

[Mechanical properties of biological or synthetic implants used to treat genital prolapse and stress incontinence in women : what is the ideal material?]. / Propriétés mécaniques des implants biologiques ou synthétiques utilisés dans les cures de prolapsus et d'incontinence urinaire de la femme: quel est le matériau idéal?

INTRODUCTION: Many surgical techniques proposed for genital prolapse or stress incontinence use prosthetic material to reinforce native tissues. Most of the synthetic meshes used have been designed for hernia repair. MATERIAL AND METHOD: We study the biomechanical properties of human Alloderm or animals tissues like Pelvicol and of synthetic resorbable and permanent meshes. We report the results from the literature. We report the results of a personal study of the biomechanical properties of synthetic meshes. RESULTS: The literature on biomechanical properties of biological or synthetic meshes and their evolution after implantation is sparse. Biogyn ITY or Prolène are the only meshes without spatial orientation. Their resistance to rupture and mechanical properties are variable and seem poor for Biogyn W8 et Mersuture. DISCUSSION: Reviewing the literature we discuss the ideal properties for synthetic meshes used for cure of genital prolapse.

[Biomechanics of stress distribution and resistance of biological tissues: why use prostheses for the treatment of genital prolapse?]. / Biomécanique de la réparation et résistance des tissus biologiques dans les cures de prolapsus: pourquoi utiliser des prothèses?

BACKGROUND: Solidity and elasticity are the two main biomechanical properties of pelvic tissues involved in surgical cure of genital prolapse-prevertebral, pectinate, and sacrospinal ligaments, tendinous arcs of the pelvic fascia, vaginal tissue. We report data in the literature and personal studies concerning these autologous biological tissues. MATERIAL AND METHODS: The resistance of pelvic tissues was tested on 29 cadavers. Measurements were also made on two 2-cm samples of vaginal tissue obtained during vaginal route surgery for prolapse cure in 20 menopaused women. Stress tests were conducted to determine resistance and level of rupture. RESULTS: There was a wide variability in ligament resistance, ranging from a minimum of 22 Newtons to a maximum to the order of 200 Newtons. Results varied greatly from one woman to another and also between the two sides in the same woman. The prevertebral ligament exhibited the greatest resistance. The pectinate ligament was significantly more resistant than the sacrospinal ligaments and the tendinous arcs of the pelvic fascia. There was a significant relationship between the subjective assessment of ligament quality and objective measurements of resistance. For vaginal tissues, resistance varied greatly from 12 Newtons to a maximum to the order of 76 Newtons. Flexion values ranged from 14 to 130 Newtons. CONCLUSION: Our findings illustrate pelvic tissue failure observed in patients with genital prolapse. Individual maximal resistance of the pelvic ligaments is vary variable, between ligaments and between subjects, and even between sides in a given subject. Pelvic ligaments used for cure of genital prolapse are moderately resistant with wide interindividual variability. The mechanical properties of vaginal tissue are also very variable, illustrating why these tissues may exhibit a certain resistance against dissociation when exposed to loading but much less resistance when exposed to traction by a surgical suture. These findings suggest a revision of classical surgical procedures.

Survival analysis of fertility after ectopic pregnancy.

OBJECTIVE: To evaluate the reproductive outcome after ectopic pregnancy and to assess the contribution of risk factors to future fertility. DESIGN: Prospective follow-up in a population-based sample. SETTING: Register of ectopic pregnancies established in an urban area around Lille, France. PATIENT(S): Three hundred and twenty-eight women treated between April 1994 and March 1997 who had not been using an IUCD at the time of the ectopic pregnancy and were trying to become pregnant. INTERVENTION(S): Interviews by telephone every 6 months for 2 years and once yearly thereafter. MAIN OUTCOME MEASURE(S): Cumulative pregnancy rate. RESULT(S): Two hundred fifteen (65.5%) women became pregnant after a mean of 5 months. One hundred eighty-two (84.7%) pregnancies were intrauterine; 22 (10.2%) were recurrent ectopic pregnancies; and in 11 women (5.1%), it was too early to define implantation. The cumulative intrauterine pregnancy rate was 56% at 1 year and 67% at 2 years. After applying Cox regression, three factors associated with fertility seemed to decrease reproductive performance: age > 35 years, history of infertility, and anterior tubal damage . CONCLUSION(S): More than half of the women treated for ectopic pregnancy spontaneously conceived and had a normally progressive pregnancy at 1 year. Fertility depends more on established patient characteristics than characteristics of ectopic pregnancy itself or treatment thereof.

[Abdominal colposacroplexy for the treatment of vaginal vault prolapse with or without urinary stress incontinence]. / La promonto-fixation par voie abdominale dans la cure des prolapsus génitaux féminins avec ou sans incontinence urinaire. A propos de 271 cas.

OBJECTIVE: The aim of this study was to assess the factors of success in abdominal colposacropexy (CSP) procedures. PATIENTS AND METHODS: We performed 271 consecutive CSP between 1986 and 1997 (mean age: 48.8 years +/- 11.1). We reviewed 217 patients (80.1%). Mean duration of follow-up was 5.5 years (1-136 months). We performed: 18 CSP with Goretex mesh, 3 with resorbable mesh and 196 with Mersilene; 179 CSP with posterior colporraphy and 38 without; 208 CSP with culdoplasty (Moschowitz's procedure) and 9 without; 182 CSP with anterior and posterior meshes, 26 with posterior mesh only and 9 with anterior mesh only. RESULTS: 97.7% (212/217) of patients were cured for prolapse. 58% (125/217) had urinary stress incontinence totally cured and 82% (178/217) had urinary stress incontinence improved. Rejected grafts were 16.7% (3/18) with Goretex mesh and 1.1% with Mersilene mesh (p = 0.004). Recurrent prolapses were 1.1% (2/196) with CSP with posterior colporrhaphy and 7.9% (3/38) in CSP without (p = 0.009; OR = 0.14, CI = 0.02-0.86); 4/208 with CSP with culdoplasty and 1/9 with CSP without (p = 0.04; OR = 0.17, CI = 0.02-1.58). Recurrent stress incontinence was observed in 4/9 cases with CSP with anterior mesh only and 28/182 with CSP with anterior and posterior meshes (p = 0.03; OR = 0.34, CI = 0.12-0.97). CONCLUSION: CSP must use anterior and posterior Mersilene mesh. The CSP must be systematically combined with posterior colporraphy and culdoplasty (Moschcowitz's procedure).