Risk Factors for Anal Continence Impairment Following a Second Delivery after a First Traumatic Delivery: A Prospective Cohort Study.

Postpartum anal incontinence is common. After a first delivery (D1) with perineal trauma, follow-up is advised to reduce the risk of anal incontinence. Endoanal sonography (EAS) may be considered to evaluate the sphincter and in case of sphincter lesions to discuss cesarean section for the second delivery (D2). Our objective was to study the risk factors for anal continence impairment following D2. Women with a history of traumatic D1 were followed before and 6 months after D2. Continence was measured using the Vaizey score. An increase ≥2 points after D2 defined a significant deterioration. A total of 312 women were followed and 67 (21%) had worse anal continence after D2. The main risk factors for this deterioration were the presence of urinary incontinence and the combined use of instruments and episiotomy during D2 (OR 5.12, 95% CI 1.22-21.5). After D1, 192 women (61.5%) had a sphincter rupture revealed by EAS, whereas it was diagnosed clinically in only 48 (15.7%). However, neither clinically undiagnosed ruptures nor severe ruptures were associated with an increased risk of continence deterioration after D2, and cesarean section did not protect against it. One woman out of five in this population had anal continence impairment after D2. The main risk factor was instrumental delivery. Caesarean section was not protective. Although EAS enabled the diagnosis of clinically-missed sphincter ruptures, these were not associated with continence impairment. Anal incontinence should be systematically screened in patients presenting urinary incontinence after D2 as they are frequently associated.

Bladder symptoms and urodynamic observations of patients with endometriosis confirmed by laparoscopy.

INTRODUCTION AND HYPOTHESIS: Patients with deep infiltrating pelvic endometriosis (DIE) often describe having lower urinary tract symptoms (LUTS). Bladder pain syndrome in women is also often associated with endometriosis. In this study, we aimed to describe the characteristics of LUTS and urodynamic observations in patients with posterior endometriosis versus those with posterior and anterior endometriosis. METHODS: This was a prospective observational study of 30 patients from two gynecologic surgical settings with experience in DIE surgery. All patients underwent preoperative standardized investigation including detailed evaluation of LUTS and urodynamic studies. During surgery, endometriosis locations were recorded and correlated to symptoms and urodynamic observations. RESULTS: Twenty-three patients (76.7 %) had one or more LUTS symptoms and 29 (96.7 %) had one or more abnormalities at urodynamic examination. At surgery, all patients had posterior endometriosis and ten of them also had anterior endometriosis. Patients with anterior endometriosis had increased bladder sensation (90.0 % versus 45.0 %, p = 0.024) and painful bladder filling (70.0 % versus 30.0, p = 0.04) compared with patients with posterior endometriosis only. Voiding symptoms (60.0 %), impairment of flowmetry (30.0 %), and increased maximum urethral closure pressure (90.0 %) were frequent and not correlated with any specific location. CONCLUSIONS: Endometriosis infiltrating the bladder wall is associated with painful bladder symptoms. Dysfunctional voiding suggests an impairment of the inferior hypogastric plexus by posterior DIE. Clinical preoperative evaluation of bladder function should be systematic; urodynamic tests could be of interest in selected patients with DIE. Endometriosis may be a major cause of bladder pain syndrome.

Hysteroscopic placement of tubal sterilization implants: virtual reality simulator training.

STUDY OBJECTIVE: To assess face and construct validity of a new virtual reality (VR) training simulator for hysteroscopic placement of tubal sterilization implants. DESIGN: Nonrandomized, controlled trial comparing responses and performance of novices and experts on the simulator. DESIGN CLASSIFICATION: Canadian task force II-1. SETTING: Forty-six gynecologists were personally invited or recruited at the 33rd Conference of the French National College of Gynecologists and Obstetricians (CNGOF) from December 9 to 12, 2009, grouped as 20 experts and 26 novices. They all performed the defined sequence of virtual procedures on the simulator (case 1 for familiarization, case 4 for study assessment) and finally completed the study questionnaire. MEASUREMENTS AND MAIN RESULTS: Responses to realism, educational potential, and general opinion were excellent, proving face validity. Significant differences between novices and experts were assessed for 7 of the 15 metrics analyzed, proving construct validity. CONCLUSIONS: We established face and construct validity for EssureSim, an educational VR simulator for hysteroscopic tubal sterilization implant placement. The next steps are to investigate convergent and predictive validity to affirm the real capacity of transferring the skills learned on the training simulator to the patient in the operating room.

Bipolar hysteroscopic procedures and placement of Essure microinserts for tubal sterilization: a case control study.

OBJECTIVE: To assess the effectiveness and complication rate with Essure microinsert placements for tubal sterilization and the concomitant bipolar intrauterine surgical procedure. DESIGN: Case control study. SETTING: Department of gynecology and obstetrics of a general hospital in France. PATIENT(S): 382 women, including 41 undergoing one or several concomitant uterine procedures with Essure placement, and 341 undergoing Essure placement only (controls). INTERVENTION(S): Essure placement with or without bipolar hysteroscopic procedure for polyp, myoma, or endometrial ablation. MAIN OUTCOME MEASURE(S): Success rate for microinsert placement and complications at 3 months. RESULT(S): Forty-one patients had Essure microinserts placed in combination with a bipolar hysteroscopic procedure: endometrial resection (n=32), fibroma resection (n=4), or polyp ablation (n=5). They were compared with 341 patients who underwent Essure placement only. The success rate for Essure placement was 97.6% in the combination group versus 97.6% in the control group. The complication rate was 4.9% (n=2) in the combination group versus 2.6% (n=9) in the control group. The difference in the success and complication rates was not statistically significant. CONCLUSION(S): Performing intrauterine bipolar resection during hysteroscopy for sterilization is possible without reducing the Essure placement success rate and without increasing morbidity.

Giant dural venous sinus ectasia in neonates.

In this report, the authors describe 4 recent cases of posterior giant dural venous sinus ectasia in neonates diagnosed during pregnancy and encountered at 3 different institutions. Posterior giant venous sinus ectasia was diagnosed in 4 patients using antenatal ultrasonography and confirmed in 2 patients using prenatal MR imaging and in 3 patients using postnatal MR angiography. In 2 children angiography was performed at the age of 6 months. The pregnancy was terminated in 1 case, and the fetus underwent an autopsy. The 3 children who were born presented with various degree of cardiac insufficiency and were admitted to the intensive care unit after birth. Signs of increased intracranial pressure were present immediately after birth, including a bulging fontanel. No endovascular treatment was used in these cases. Surgery was performed in 2 cases as an attempt to alleviate increased intracranial pressure symptoms, without any real benefit. A slow venous flow in the ectasia was shown by ultrasonography in the case in which the pregnancy was terminated. Angiography or MR angiography did not show an obvious arteriovenous malformation in any of the cases, but an arteriovenous fistula secondary or contributing to the formation of the venous ectasia is one of the physiopathological hypotheses of the cause of this condition. Interestingly, spontaneous progressive thrombosis and regression of the intravascular component of the venous sinus ectasia was observed in all cases. The clinical outcome was acceptable in 1 child (who had a moderate handicap after the surgery) and good for the other 2 children (who had normal neurological development). Stratified thrombi of different ages are found in these giant venous ectasias and develop within the leaves of the dura close to the confluence of the major posterior venous sinuses. Therefore, it appears that the formation of a progressive thrombosis represents the normal evolution of these giant dural venous sinus ectasias, which explains the favorable outcome in some cases without specific surgical treatment, except for resuscitation techniques.