Practice of laparoscopic prolapse surgery in Europe - ESGE Survey.

Sacrocolpopexy is considered as the "gold standard" for management of women with apical prolapse. Numerous technical variants are being practiced. The first aim of this survey was to determine the habits of practice of laparoscopic sacrocolpopexy (LSCP) in Europe. The second aim was to determine whether surgeons who perform laparoscopic pelvic organ prolapse (POP) repair are familiar with the practice of alternative techniques and with mesh-less laparoscopic treatment of prolapse. The questionnaire was designed by the Urogynaecology Special Interest Group of the European Society for Gynaecological Endoscopy (ESGE). All ESGE-members were invited by email to respond to this survey consisting of 54 questions divided in different categories. Following review of ESGE member's responses, we have highlighted the great heterogeneity concerning the practice of LSCP and important variability in performance of concomitant surgeries. Alternative techniques are rarely used in practice. Furthermore, the lack of standardisation of the many surgical steps of a laparoscopic sacrocolpopexy is mainly due to the lack of evidence. There is a need for training and teaching in both standard and newer innovative techniques as well as the reporting of medium and long-term outcomes of both standard laparoscopic sacrocolpopexy and any of its alternatives.

Claudin-1, miR-122 and apolipoprotein E transductions improve the permissivity of SNU-182, SNU-398 and SNU-449 hepatoma cells to hepatitis C virus.

Hepatitis C virus (HCV) is a human hepatotropic virus, but many hepatoma cell lines are not permissive to this virus. In a previous study, we observed that SNU-182, SNU-398 and SNU-449 hepatoma cell lines were nonpermissive to HCV. To understand the nonpermissivity, we evaluated the ability of each cell line to support the different steps of HCV life cycle (entry, replication and production of infectious particles). Using retroviral pseudoparticles pseudotyped with HCV envelope proteins and recombinant HCV produced in cell culture, we observed that low level or absence of claudin-1 (CLDN1) expression limited the viral entry process in SNU-182 and SNU-398 cells, respectively. Our results also showed that supplementation of the three cell lines with miR-122 partly restored the replication of a JFH1 HCV replicon. Finally, we observed that expression of apolipoprotein E (ApoE) was very low or undetectable in the three cell lines and that its ectopic expression permits the production of infectious viral particles in SNU-182 and SNU-398 cells but not in SNU-449 cells. Nevertheless, the supplementation of SNU-182, SNU-398 and SNU-449 cells with CLDN1, miR-122 and ApoE was not sufficient to render these cells as permissive as HuH-7 cells. Thus, these cell lines could serve as cell culture models for functional studies on the role of CLDN1, miR-122 and ApoE in HCV life cycle but also for the identification of new restriction and/or dependency host factors essential for HCV infection.

Laparoscopic Adnexectomy for Ovarian Torsion during Late Pregnancy: Case Report of a Non-Conservative Treatment and Literature Analysis.

Diagnosis of adnexial torsion is difficult during pregancy (1). The time of decision and laparoscopy is that of the risk of necrosis of the adnexa and, therefore, of the ovarian prognosis. The loss of an ovary can compromise the following fertility. Even if concerns related to laparoscopy in pregnant patients include a limited surgical field, with a risk of uterine injury and negative fetal effects of CO2 insufflation. Evidence base suggests that minimally invasive surgery can be safe and better than laparotomy for management of adnexal masses during late pregnancy with good postoperative and obstetric outcomes. If for most authors laparoscopy appears to become the best approach for ovarian torsion during pregnancy (2), nonetheless, the ideal surgical laparoscopic approach of adnexa in late pregnancy remains controversial. Since there is no technical gold standard to overcome surgical difficulties which could make laparoscopic procedures as real challenge in patients in second and third trimester (3); at least, in case of radical and non-conservative treatment, the risk for a first trimester of pregnancy is to remove the corpus luteum (1).

[Laparoscopic lateral suspension, another way to treat genital prolapse]. / La suspension latérale cœlioscopique, une autre façon de traiter les prolapsus génitaux.

The laparoscopic sacrocolpopexy is the treatment of choice of pelvic organ prolapses since more than twenty years. The laparoscopic lateral suspension with mesh is an alternative technique. Its originality is the subperitoneal passing of the lateral arm of the mesh in the lateral abdominal wall, leaving the skin above the iliac crest, in a place without risks of vascular, nerve, bowel injuries. We report in this article the results of the three main publications on the subject. The indications are cystocele and apical descent. It can be envisaged when the access of the promontory is difficult; for instance in the presence of obesity, adhesions, sigmoid megacolon, or low position of the left common iliac vein, partially covering the promontory. It is also a practical technique for surgeons having a moderate experience of the promontory access.

Myoma migration: an unexpected "effect" with Ulipristal acetate treatment.

OBJECTIVE: Uterine myomas are one of the most common benign tumours, occurring in 20-40% of women of reproductive age. Ulipristal acetate (UPA) is a possible option for medical treatment of myomas. It induces amenorrhea and can reduce myoma volume before surgical treatment. Since its introduction in our department, we uncovered an unknown effect: migration of myoma. CLINICAL CASE REPORTS: We describe three clinical case of myoma migration following three months UPA pre-operative treatment. The first woman presented with a FIGO 2 myoma, which migrated in FIGO 3. A previously planned hysteroscopy converted into a laparoscopy. The second woman also presented with a FIGO 2 myoma, which migrated in FIGO 3. Initially, a hysteroscopy was planned, but ultimately surgery was no longer required. The third woman presented with a FIGO 2-5 myoma, which migrated in FIGO 1. The previously planned laparoscopy converted into a vaginal myomectomy. CONCLUSIONS: UPA induces a proapoptotic and anti proliferative effect of leiomyoma cells. It reduces expression of VEGF and reduces collagen deposition in the extracellular matrix. These mechanisms could induce migration of myoma. UPA as pre-operative treatment can induce migration of myoma and, therefore, can lead to perioperative conversion of surgery.

Verrucous Carcinoma of the Vulva: A Case Report and Review of the Literature.

Verrucous carcinoma of the vulva is a rare lesion (1). Affecting essentially postmenopausal women, this lesion is a distinct and particular entity in vulval carcinoma classification and its scalability is uncertain and unpredictable. Here, we present a case concerning a 48-year-old patient, without follow-up after a condyloma acuminate of the vulva (large left lip). The origin of this case will be discussed in this article. The treatment decided was only surgical. A review of literature shows the rarity of this lesion of the female genital tract.

The role of preventive uterine artery occlusion during laparoscopic myomectomy: a review of the literature.

PURPOSE: Surgical myomectomy is currently regarded as the standard conservative treatment for patients who wish to preserve their fertility. However, it presents two main problems: the intra- and postoperative risk of bleeding and the risk of recurrence of leiomyomas. Preventive occlusion of uterine arteries was described during laparoscopic myomectomy as one of the procedures addressing these issues. METHODS: We conducted a literature review to define the role of preventive uterine artery occlusion during laparoscopic myomectomy. RESULTS: Nine non-randomized case-control studies and two randomized controlled trials were identified. The permanent and bilateral uterine artery occlusion technique is the most studied in the literature. The main purpose of facilitating the operative procedure by reducing blood loss has not been clearly demonstrated in randomized trials. Observational comparative studies found an improvement in the effectiveness of treatment, both on clinical symptoms and on the recurrence of leiomyomas. Finally, there are few data examining the effect of uterine artery occlusion on later fertility in female patients of childbearing age, which limits its current use. CONCLUSION: The preventive occlusion of uterine arteries is a safe surgical technique that can be performed during laparoscopic myomectomy. Further randomized studies are needed to better define the role of uterine artery occlusion in the surgical strategy, especially for women who want to preserve their fertility.

Two case reports of a malignant germ cell tumor of ovary and a granulosa cell tumor: interest of tumoral immunochemistry in the identification and management.

OBJECTIVE: In this article, we present two case reports. The first case was a malignant germ cell tumor of the right ovary in a 23-year old woman and the second case was a bilateral undifferentiated granulosa cell tumor in a 71-year old woman. The aim of these reports is to illustrate the interest of the immunohistochemical analysis to define the correct diagnosis, to better classify these ovarian tumors and improve their management. METHODS: In this study, we report two cases. The first case concerns a 23-year old woman (A) with a mixed germ cell tumor of the right ovary [dysgerminoma (75%), yolk sac tumor (20%), and a mature teratoma (5%)], and the second case concerns a 71-year old woman (B) with a bilateral non-differentiated and necrotic granulosa cell tumor of both ovaries. The staging system was used according to both the classifications: International Federation of Gynaecology and Obstetrics 1987 for ovarian cancer and TNM code 2009. RESULTS: The immunostaining establishes the malignancy and the immunochemistry contributes to confirm effectively the right diagnosis (Tables 2 and 3). CONCLUSION: An immunohistochemical analysis is mandatory for the choice of chemotherapy to obtain a better response of the disease and improve the survival prognosis. The efficiency of the chemotherapy authorizes a conservative surgery including a unilateral salpingo-oophorectomy preserving fertility (A). Concerning the non-dysgerminoma tumor (B), and after a surgical staging and debulking, chemotherapy was recommended. The type of tumor and its histological feature conditioned the choice of treatment. The benefit of the immunohistological analysis in this case allowed the right adjuvant treatment.

Virus-neutralizing antibodies to hepatitis C virus.

For a long time, the lack of an appropriate cell culture system has hampered the study of neutralizing antibody responses against hepatitis C virus (HCV). However, the last decade has seen the development of several model systems that have significantly advanced our understanding of viral entry and antibody neutralization. Studies of acutely infected patients suggest that a strong and early production of neutralizing antibodies may contribute to control the virus during the acute phase of HCV infection and facilitate viral elimination by cellular immune responses. It also emerges that the early antibody response mainly targets hypervariable region 1 (HVR1) of the envelope glycoprotein E2. This host response can lead to viral escape from neutralization by rapid amino acid changes in this hypervariable region. In contrast, cross-reactive neutralizing antibodies seem to appear later during HCV infection, and several mechanisms contribute to reduce their accessibility to their cognate epitopes. These include the masking of major conserved neutralizing epitopes by HVR1, specific N-linked glycans and the lipid moiety of the viral particle. Other potential mechanisms of evasion from the neutralizing antibody response include a modulation by high-density lipoproteins and interfering antibodies as well as the capacity of the virus to be transferred by cell-to-cell contacts. Finally, the recent identification of several highly conserved neutralizing epitopes provides some opportunities for the design and development of vaccine candidates that elicit a protective humoral immune response.

[Female sexuality after surgical treatment of symptomatic deep pelvic endometriosis]. / Sexualité féminine après chirurgie pour endométriose pelvienne profonde.

OBJECTIVES: The aim of this study is to assess the impact on sexuality of the surgical treatment in patients with symptomatic deep pelvic endometriosis. PATIENTS AND METHODS: The design is a single-center cohort prospective study including all patients with symptomatic pelvic endometriosis and regular sexual activity who underwent surgery between October 2009 and September 2010. Sexual function was evaluated by the "Brief Index of Sexual Functioning for Women" (BISF-W) questionnaire translated and validated in French, including a global evaluation by the Composite Score (CS). Pain symptoms related to endometriosis were evaluated by the Visual Analog Scale (VAS) and the simple Verbal Rating Scale (VRS). Questionnaires were answered before surgery. A standardized mid and long-term postoperative follow-up was performed to compare sexuality and pain symptoms. RESULTS: Twenty women were included in the study. Mean follow-up was 23.3 months. When compared to a French reference population, global preoperative sexual function was significatively deteriorated (CS=14.3±10.8 vs 32.2±12.6; P<0.001), especially for arousal, frequency of sexual activity, pleasure and orgasm. Significant improvements in sex life were observed after surgery at the long-term follow-up (CS=33.0±11.7 vs 14.3±10.8; P=0.02). and sexual function was similar to the reference population (CS=33.0±11.7 vs 32.2±12.6; P=0.806). At the mid-follow-up, a significant improvement in the intensity of dysmenorrhoea, non-cyclic pelvic pain, dyspareunia and bowel symptoms were observed on the VAS. At the long-term follow-up, dysmenorrhoea and dyspareunia were significatively ameliorated. Pelvic pain recurrence related to endometriosis was 13.3%. DISCUSSION AND CONCLUSION: Surgical management of deep pelvic endometriosis in symptomatic patients improves sexual life at the long term follow-up. Deep dyspareunia pain decreases significantly, although other conditions are involved in the improvement of sexual function.

Pathologies of the male breast.

The majority of breast lesions in men are benign. Gynaecomastia is a very common condition in which hormonal changes cause male breasts to enlarge. Three radiological patterns of gynaecomastia have been described: nodular, dendritic, and diffuse glandular pattern. The main differential diagnosis is lipomastia, which is when adipose tissue deposits are found in the subcutaneous tissue. Male breast cancer is rare. The main risk factors are pathologies that cause hormonal imbalances, a history of chest irradiation, and a family history of breast cancer (particularly in families carrying a mutation of the gene BRCA2). Mammography usually shows a mass with no calcifications. Sonography is useful to investigate local disease spread, and for detecting any enlarged axillary lymph nodes. MRI is not currently indicated to investigate male breast cancer. Very often, the clinical examination alone is enough to distinguish benign lesions from malignant lesions. Imaging must not be automatically carried out, but rather it should be used when the diagnosis is clinically uncertain or when patients present risk factors for breast cancer, as well as for guiding biopsies and for assessing disease spread.

[Laparoscopic management of genital prolapse by lateral suspension using mesh: a series of 377 patients]. / Prise en charge laparoscopique des prolapsus génitaux par suspension latérale au moyen d'une prothèse: une série de 377 cas.

Genital prolapse is frequent and can be found in about 50% of parous women. Its etiology is complex and multifactorial. Predisposing factors include: genetics (connective tissue disorders, family history); general state (age, parity, weight, smoking, obstructive pulmonary disease); trauma (carrying heavy loads, intense physical exercise); or iatrogenic (post hysterectomy). Treatment can be conservative or surgical and depends mainly on the severity of symptoms. Developments in surgical techniques and synthetic material in the last 20 years enabled us to use minimally invasive procedures with improved post operative course and decreased recurrence rates.

[Laparoscopic repair of pelvic organ prolapse by lateral suspension with mesh: a continuous series of 218 patients]. / Réparation cœlioscopique des prolapsus des organes pelviens par suspension prothétique latérale: une série continue de 218 patientes.

OBJECTIVES: To evaluate the technique of laparoscopic lateral colpo-uterine suspension using a mesh to treat pelvic organ prolapse, with a sufficient follow-up. PATIENTS AND METHODS: The technique consists of two steps. First, the lateral suspension of the vaginal vault and of the uterus is performed using a polypropylene mesh placed in the vesicovaginal septum as a transversal hammock. The second step is the application of a polypropylene patch to the posterior surface of the vagina and the rectovaginal septum. The transversal hammock is placed laterally by the tension-free fixation of the mesh to the lateral abdominal wall above the iliac crests. Between January 2004 and December 2007, 218 patients were treated. It is a continuous series including all the patients needing a surgical procedure to treat a genital prolapse. We excluded, from the study, the patients with a severe cardiorespiratory disease and the cases of isolated rectocele. RESULTS: We observed a recurrence of the prolapse in thirty patients (13.76%). A reoperation was performed in 10 patients (4.6%). One complication was related to the technique of lateral suspension (bladder injury immediately sutured 0.46%). A mesh erosion was noted in 13 cases (5.96%), nine were treated by vaginal excision of the mesh (4.12%). CONCLUSIONS: The laparoscopic lateral colpo-uterine suspension using a mesh corrects the pelvic organ prolapse with a predominant cystocele or rectocele. It is an interesting alternative to the other procedures because of the low risk of complications and the satisfactory results.