The Austrian Sacrocolpopexy Registry: Surgical Techniques, Perioperative Safety, and Complications.

STUDY OBJECTIVE: Sacrocolpopexy (SCP) has become the standard procedure to correct uterovaginal prolapse in women, but techniques and approaches are not standardized. We report the results of the Austrian Sacrocolpopexy Registry, which aimed to collect data on surgical techniques and perioperative outcomes. DESIGN: The Austrian Urogynecology Working Group initiated a registry to assess surgical variability and perioperative safety of SCP. The study was performed at 14 centers (13 in Austria,1 in Switzerland). Institutional review board approvals were obtained. PATIENTS: Consecutive patients with symptomatic pelvic organ prolapse (POP). INTERVENTIONS: SCP in the course of routine POP treatment. MEASUREMENTS AND MAIN RESULTS: Preoperative assessment included demographic data, clinical data on bladder, and bowel functions and POP-Q status. Surgical data included surgical approach (open, laparoscopic, robotic), type of mesh, depth of dissection, nerve sparing techniques, suture materials, uterus or cervix-sparing techniques, peritoneal closure, and concomitant surgeries. A total of 401 patients were recruited into the study. The mean age was 57 years (range: 26-84) and mean body mass index was 34. A total of 137 (34%) patients had undergone previous surgery for prolapse and in 264 cases SCP was the primary procedure. A total of 170 (42%) patients had undergone previous hysterectomy; For patients with uterus, SCP was performed with subtotal (n = 148) or total (n = 3) hysterectomy. A total of 285 (71%) SCPs were done laparoscopically, 102 (25%) robotically and 10 (3%) per laparotomy. The conversion rate from laparoscopy to abdominal surgery was 4.5%. Various meshes and suture materials were used and fixation techniques also varied widely. Four patients underwent reoperation within 30 days (2 trocar herniations, and 1 bowel obstruction, 1 compartment syndrome). One patient died of aortic dissection 7 days after SCP. CONCLUSIONS: Most SCPs in this registry were performed laparoscopically, but there was considerable variation in surgical techniques. Perioperative morbidity appears modest.

Compartment syndrome after gynecologic laparoscopy: systematic review of the literature and establishment of normal values for postoperative serum creatine kinase and myoglobin levels.

PURPOSE: To evaluate published evidence in the literature on compartment syndrome (CS) in association with gynecologic surgery and to establish postoperative normal values for serum creatine kinase (CK) and myoglobin. METHODS: The present study consists of a case report of a patient with CS, a systematic review including 37 studies and 86 patients with CS, and a retrospective cohort study of 300 patients undergoing various types of laparoscopy for benign or malignant diseases in order to establish postoperative normal values. RESULTS: We report on a patient with early-stage ovarian cancer, who developed CS after laparoscopic surgery with massively elevated serum CK and myoglobin levels, i.e., 1109 U/L and 18151 µg/L, respectively. In our systematic review, median serum CK and myoglobin levels among women with CS were 19,223 (177-27,412) U/L and 1248 (285-1360) µg/L, respectively. In our cohort study, the median postoperative serum CK and myoglobin levels were 68 (14-1576) U/L and 45 (14-1040) µg/L, respectively. The 95th and 99th percentile of serum CK and myoglobin levels were 158 and 391.5 U/L, and 152.3 and 298.9 µg/L, respectively. CONCLUSION: Markedly elevated postoperative serum levels of CK and myoglobin levels might raise the suspicion for CS and could therefore aid in the rapid diagnosis of CS.

Cervical biopsies and cytological smears - a comparison of sample materials in HPV diagnostics.

BACKGROUND: Cervical cancer is causally related to cervical infections by oncogenic human papillomavirus (HPV) genotypes. To improve the quality of diagnosis evaluation of screening methods and their HPV type detection rate is an important part for this item. OBJECTIVES: Two different cervical specimens of the same patients were analysed simultaneously with molecular HPV subtyping methods to find the most sensitive sample material for cervical cancer screening. STUDY DESIGN: Biopsy specimens and cytological smears of the cervix of 443 patients were analysed for human papilloma virus (HPV) subtyping by a macroarray from Chipron, Germany, which allows a differentiation of 16 high and 16 low risk types. Results were compared for reliability and differences were studied. RESULTS: Both sample material groups showed HPV conformity of 70%, 23% more subtypes could be detected in smears in contrary to biopsies but only 6% vice versa. 14 biopsies and 7 smears were HPV negative although the concerning second sample type of the patients was HPV positive. HPV 16 as one of the most relevant subtypes in cervical cancer pathogenesis was missed in the biopsies' group with 34.3% out of 35 HPV 16 positive smear cases, whereas only one smear failed to discover this subtype contrariwise. CONCLUSION: Comparison of the examination results shows that subtyping of smear samples is able to detect more subtypes than by biopsy specimens. The probability to underdiagnose HPV 16 and to get a false negative result in bioptic sample material favours smear as method of choice for HPV subtyping.

Lymphoepithelioma-like carcinoma of the vulva, an underrecognized entity? Case report with a single inguinal micrometastasis detected by sentinel node technique.

This report describes an unusual EBV-negative lymphoepithelioma-like carcinoma of the vulva in a 73-year-old patient. The lesion was localised at the right minor labium and was resected by partial vulvectomy. A synchronous sentinel lymph node biopsy revealed a single micrometastasis in the right inguinal region, which prompted local radiotherapy. Follow-up nine months later showed only slight vulvar atrophy, without signs of local recurrence or distant metastases.Although lymphoepithelioma-like carcinomas of the skin and the female genital tract are presumed to have a better prognosis than their counterparts in the upper aerodigestive tract, possibly due to earlier detection and therapy, this case documents their potential for early metastasis.

Intratumoral lymphocyte density in serous ovarian carcinoma is superior to ERCC1 expression for predicting response to platinum-based therapy.

Intratumoral immune cells and ERCC1 expression are likely to play a role in the response of ovarian carcinoma to chemotherapy, but their impact on therapy outcome is still unclear. Therefore, 41 cases of optimally resected high grade serous ovarian carcinomas were examined retrospectively for stromal and intraepithelial lymphocyte populations and ERCC1 status in relation to response to platinum-based therapy. Based on RECIST criteria, 27 patients were classified as responsive and 14 as therapy resistant, respectively. Using immunohistochemistry for CD3, CD8, CD4, TIA1, MUM1 and FOX P3 on representative tumor sections, we quantitatively evaluated the intratumoral density of lymphocyte subpopulations. In addition, ERCC1 protein and mRNA expression were determined by immunohistochemistry using the Steffensen score and quantitative RT-PCR, respectively. Furthermore, ERCC1 SNP's C8092A and codon 118 were analysed. Response to chemotherapy was significantly associated with higher numbers of stromal CD3+ (mean 21.33 lymphocytes/HPF versus 8.21 lymphocytes/HPF, p = 0.002) and CD8+ lymphocytes (mean 9.22 lymphocytes/HPF versus 4.57 lymphocytes/HPF, p = 0.013). Counts of intraepithelial CD3+ and CD8+ lymphocytes, stromal and intraepithelial FOXP3+ and TIA1+ cells, CD4+ lymphocytes, and MUM1+ plasma cells did not reach statistical significance. Neither ERCC1 protein expression (p = 0.232) nor SNPs codon 118 and C8092A of the ERCC1 gene (p = 0.269 and p = 0.543) showed an association with therapy response. The same was true for ERCC1 mRNA levels (p = 0.896), probably due to intratumoral lymphocyte contamination. In conclusion, the density of CD3+ and CD8+ T-cells in tumor stroma proved to be a significant predictor for response to platinum-based therapy, whereas examination of ERCC1 failed to identify therapy-responsive patients.