Robot-assisted laparoscopy repair of uterine isthmocele: A two-center observational study

OBJECTIVE

To analyze outcomes and postoperative complications in patients undergoing robot-assisted isthmocele repair.

METHOD

This retrospective cohort study included 33 patients who had robot-assisted laparoscopic surgical management of an isthmocele between September 2013 and August 2020 in two French university hospitals. All charts were reviewed to identify patient characteristics, preoperative and postoperative anatomical findings, complications, and postoperative fertility and symptoms. Patients who had undergone this procedure were asked to complete a telephone questionnaire about their treatment satisfaction and symptoms.

RESULTS

The isthmocele was discovered most often as a result of subfertility (57.6%), but also ectopic pregnancy (18.2%), pelvic pain (15.2%), and postmenstrual bleeding (9.1%). Robot-assisted repair of the isthmocele significantly improved myometrial thickness (from 1.55 mm before surgery to 4.26 mm after surgery [mean difference 2.71; 95% confidence interval, 1.91-3.51], P = 0.0005). Among 20 patients who still desired a child after surgery, 15 became pregnant and 14 had full-term live births. Among the nine patients who had surgery for disabling symptoms, five had no persistent symptoms, three reported global improvement, and one had the same gynecologic discomfort. Seventeen patients agreed to complete the questionnaires (51.5%), and all stated that they would choose to have this surgery again.

CONCLUSION

Robot-assisted repair of an isthmocele is a viable minimally invasive procedure.

Quality of advanced ovarian cancer surgery: A French assessment of ESGO quality indicators

OBJECTIVES

In 2016, the European Society of Gynecology Oncology (ESGO) published indicators defining the quality of surgical management of advanced ovarian cancer. The objective of the study was to assess the quality of ovarian cancer patient management in regional centers authorized for gynecological cancer, based on the ESGO list of quality indicators.

METHODS

A multicenter retrospective observational cohort study was conducted from January 1 to June 30, 2016. The following quality indicators 1 "rate of complete surgical resection", 4 "center participating in clinical trials in gynecologic oncology", 5 "treatment planned and reviewed at a multidisciplinary team meeting", 6 "required preoperative workup", 8 "minimum required elements in operative reports" and 9 "minimum required elements in pathology reports" were selected.

RESULTS

91 patients were evaluated in 16 centers. The required preoperative workup was incomplete in 25% of cases. Treatment was not planned at a multidisciplinary team meeting for 24%. An evaluation score of peritoneal involvement was included in 40% of the operative reports and the quality of surgical resection was reported in 72%. Primary surgery was most often performed in a peripheral hospital (48%), interval surgery in a private center (37%), and closure surgery in a regional cancer center (43%). No institution respected the six quality indicators evaluated. One regional cancer center respected five items and two private centers did not respect any.

CONCLUSION

Whilst the ESGO quality indicators provide objective, validated and evaluable support which centers can use to improve quality of care, we observed heterogeneous practices amongst the centers evaluated.

[Impact of hysterectomy on urinary incontinence: A systematic review]

INTRODUCTION

The impact of a hysterectomy on urinary incontinence is a controversial subject in the literature.

OBJECTIVE

To evaluate the prevalence and incidence of urinary incontinence after a hysterectomy as well as associated risk factors such as the type of hysterectomy, the surgical approach, urodynamic criteria and uterine disease.

STUDY DESIGN

We conducted a systematic review in Pubmed database with the following keywords and MeSH term: hysterectomy, urinary incontinence.

RESULTS

A total of 1340 articles were retrieved, 42 articles were selected for the final text analysis. The results of the different studies were heterogeneous. Hysterectomy seemed to increase the rate of sphincter deficiency (VLPP<60mmH₂O for 20% of cases versus 1,7% without hysterectomy, P=0.003). The vaginal route could increase the incidence of UI with OR of 2.3 (95%CI 1.0-5.2). Subtotal hysterectomy appears to increase UI with a 0,74 RR for total hysterectomy (95%CI 0.58-0.94). A radical hysterectomy with nerve conservation would preserve urinary functions, unlike pelvic radiotherapy, which is responsible for irreversible nerve damage by demyelination and bladder fibrosis.

[Magnetic Resonance Imaging for local preoperative staging in endometrial cancer: Nantes local experience]

OBJECTIVES

To determine the diagnostic accuracy of magnetic resonance imaging (MRI) for local preoperative staging in endometrial cancer in our center (Centre Hospitalier Universitaire de Nantes: CHU), since the French National Cancer Institute's surgery recommendations publication in 2010, especially for the prediction of myometrial and cervical stromal invasion.

METHODS

Retrospective monocentric study of consecutive women operated of endometrial cancer in gynecology department of CHU de Nantes, who underwent preoperative pelvic MRI in our Radiology department from November 2010 to November 2016. MRI data collected from initial report and compared to surgical histological findings as gold standard.

RESULTS

Sixty-four patients were included. Deep myometrial invasion was present in 35 patients in MRI versus 34 patients on postoperative histology (5 false positives, 4 false negatives). Cervical stromal invasion was present in 9 patients in MRI versus 19 patients on postoperative histology (2 false positives, 12 false negatives). The sensitivity and the specificity were respectively 88.23% (95% confidence intervals (CI) [0.71-0.96]) and 83.33% (CI [0.64-0.93]) for the deep myometrial invasion; 36.84% (CI [0.17-0.61]) and 95.55% (CI [0.83-0.99]) for the cervical stromal invasion.

CONCLUSION

Our results were comparable to the literature data, with a low sensitivity for the cervical stromal invasion detection, driving us to change our MRI protocol with optional high-resolution T2 sequences perpendicular to the cervical canal if necessary.

[Uterine preservation or not during prolapse surgery: Review of the literature]

OBJECTIVE

To evaluate the impact of hysterectomy in case of genital prolapse on the anatomical and functional results, and on per and post operative complications compared with uterine preservation.

MATERIAL AND METHODS

We conducted a review of the Pubmed, Medline, Embase and Cochrane literature using the following terms and MeSH (Medical Subject Headings of the National Library of Medicine): uterine prolapse; genital prolapse; prolapse surgery; vaginal prolapse surgery; abdominal prolapse surgery; hysterectomy; hysteropexy; sacrocolpopexy; surgical meshes; complications; sexuality; neoplasia; urinary; incontinence; cancer.

RESULTS

Among the 168 abstracts studied, 63 publications were retained. Whatever performance of hysterectomy or not, anatomical and functional results were similar in abdominal surgery (sacrocolpopexy) (OR=2.21 [95% CI: 0.33-14.67]) or vaginal surgery (OR=1.07 [95% CI: 0.38-2.99]). There was no difference in terms of urinary symptoms or sexuality after surgery. Hysterectomy was associated to a higher morbidity (bleeding, prolonged operating time, longer hospital stay), to an increased risk of mesh exposure particularly in case of total hysterectomy (8.6%; 95% CI: 6.3-11).

CONCLUSION

In the absence of evidence of superiority in terms of anatomical and functional outcomes, with an increased rate of complications, concomitant hysterectomy with prolapse surgery should probably not be performed routinely.

[Clinical practice for morbidly obese endometrial cancer patients: A french multicentric study]

INTRODUCTION

Morbid obesity may lead to difficulties for management of endometrial cancer. The aim of this study was the assessment of management of endometrial cancer for morbidly obese women and the implementation of recommendations.

METHODS

this is retrospective study including women with BMI =40kg/m² treated for endometrial cancer between November 2010 and April 2017 in the university hospital in Nantes and the Cancer Center René Gauducheau in Nantes. Patients' demographics, pre-operative intra operative, post-operative data and survival were analyzed.

RESULTS

Twenty patients met the inclusion criteria with a median age of 65.5 (28-86) and a median BMI of 47kg/m² (40-60). Type I histologic was identified in 90% and of a stage I FIGO I in 75% of the cases. All the patients have benefited from a biopsy of endometrium before surgery. 70% of the patients have benefited from a MRI before surgery (14/20). The surgery was realized by laparotomy in 40%, by mini invasive surgery in 50% and by vaginal procedure in 10% of. Mini invasive surgery was converted in laparotomy in 40% (4/10). A discrepancy of the ESMO's recommandation was observed in 40% of the cases (8/20). Two patients did not benefit from the adjuvant radiotherapy recommended because of delay of healing.

DISCUSSION

Although good prognosis, the endometrial cancer of morbidly obese women seem to be under treat. These patients do not seem benefited an optimal pre-operative assessment. The surgery is mainly realized by laparotomy with a not complete surgical stadification for one more than a third of the patients.

[Study of the sexuality of women after a total hysterectomy versus subtotal hysterectomy by laparoscopy in Nantes CHU]

OBJECTIVE

To research the differences in the sexuality and sexual satisfaction for 2 groups of women after a hysterectomy only by laparoscopy for benign pathologies, with or without conservation of the cervix.

METHODS

Retrospective monocentric study, in Nantes CHU, of 46 women divided into two groups. Three validated questionnaires were used (PISQ-12, DSFI, ultra-short Questionnaire of depression).

RESULTS

There is no difference in the scores between the 2 tests in sexuality post-surgically between the 2 groups. But there exists a significant improvement in the postoperative sexuality according to the questionnaire PISQ-12 in the hysterectomy subtotal group, which is not found in the hysterectomy total group. The score of the questions about the orgasm also seems to improve in the hysterectomy subtotal group with some features statistically significant.

CONCLUSION

This study confirms the improvement of the sexual function after hysterectomy. In spite of the absence of proof of interest in the conservation of the cervix in the literature, our study seems to show an improvement on certain criteria in the evaluation of sexuality in the hysterectomy subtotal group, in particular on the orgasm. A proposal for a future study with a more detailed questionnaire on the orgasm would allow to better specify the role of the cervix.

[Evolution of waiting time and length of stay between 2005 and 2012 in an obstetric and gynaecologic emergency unit in a French teaching hospital]

OBJECTIVES

To compare and analyze waiting time and length of stay between 2005 and 2012 in the obstetric and gynaecologic emergency unit of Nantes teaching hospital, new unit opened in 2004.

METHODS

Descriptive study from the registers over 2months' periods in 2005 and 2012.

RESULTS

Despite an increase of the daily average number of visits from 28 to 39 (P<0.0001), the waiting time increased in obstetrics from 15minutes to 18 in 2012, P<0.03. In gynaecology, waiting time decreased in 2012 on daytime weekdays (37minutes versus 44) and increased on weekend (41minutes versus 28) and at night (37minutes versus 23) P<0.01. The length of stay was similar in obstetrics (108minutes versus 104) but reduced on daytime weekdays (124minutes in 2005, 109 in 2012, P<0.05). In gynaecology duration was similar (108minutes versus 105), but decreased on daytime weekdays (110minutes in 2005, 101 in 2012) and increased on overnight weekend (94minutes in 2005, 121 in 2012) (P<0.05).

CONCLUSION

Our organization enabled to improve some lengths of time despite an increased activity. Those lengths of time should be monitored as they reflect our organizations and are indicators of efficiency.

Human papillomavirus genotype distribution in cervical samples collected in routine clinical practice at the Nantes University Hospital, France

OBJECTIVE

The objective was to assess the human papillomavirus (HPV) overall and type-specific prevalence in smears collected during routine clinical practice.

DESIGN

HPV genotyping and smears were performed independently between 2000 and 2006 for routine clinical follow-up (primary screening and follow-up) in the University Hospital of Nantes, France.

POPULATION

All women with a cytological sample collected no more than 12 months before HPV genotyping were included.

METHODS

PCR was performed with MY09/MY11 primers and genotyping by sequencing PCR product.

MAIN OUTCOME MEASURES

Overall and genotype-specific HPV prevalence were assessed according to cytological diagnosis.

RESULTS

A total of 1,255 women were included (mean age 37.5 years). The proportion of high-risk (HR) HPV positive samples increased according to cytological diagnosis severity from 8% in normal specimens to 21% in atypical squamous cells of undetermined significance, 49% in low-grade squamous intraepithelial lesion and 75% in high-grade squamous intraepithelial lesion (HSIL) (p < 0.001). Among 980 women with normal cytology, the overall HPV prevalence varied according to age from 44% below 20 years to about 10% above 35 years (p < 0.001). The most prevalent HPV genotype in all cytological diagnoses was HPV 16. HPV 53 appeared as the second most common genotype in normal cytological samples (10.9% of HPV positive samples) but its prevalence decreased in HSIL to less than 4%.

CONCLUSION

The proportion of HR HPV positive women increased according to cytological diagnosis severity. HPV 16 appeared as the most commonly encountered genotype even when the diagnosis was normal. Its prevalence increased with diagnosis severity hereby confirming that HPV 16 is more aggressive than other genotypes.