The anatomy of the pelvic plexus in female cadavers: implications for retroperitoneal nerve-sparing surgery.

Background: The inferior hypogastric plexus (IHP) is a crucial structure for female continence and sexual function. A nerve-sparing approach should be pursued to reduce the risk of pelvic plexus damage during retroperitoneal pelvic surgery. Objectives: To analyse the relationship between the female IHP and several pelvic anatomical landmarks. Materials and Methods: Standardised cadaveric dissection was performed on 5 nulliparous female cadavers. The relationships of the IHP and the mid-cervical plane (MCP), the mid-sagittal plane (MSP), and the uterosacral ligament (USL) were investigated. Main outcome measures: Distance between IHP and MCP, MSP, and USL. Results: Distances between the right IHP and the right MSP (mean distance: 16.3 mm; range: 10.0-22.5 mm) and the right USL (mean distance: 4.8 mm; range: 0-15.0 mm) were shorter than those between the left IHP and ipsilateral landmarks (left MSP distance: 23.5 mm; range 18.0-30.0 mm; left USL distance: 5.0 mm; range: 0-20.0 mm). Although the MCP was 3.3 mm (range: 2.5-4.0 mm) left and lateral to the midsagittal line, the right IHP was closer to the MCP (mean distance: 19.6 mm; range: 13.0-25.0 mm) than the left one (mean distance: 20.2 mm; range: 15.0-26.0 mm). Conclusions: Distances between the right IHP and the MSP, MCP, and ipsilateral USL, are shorter compared to these associated to the left IHP. What is new?: Right autonomic pelvic plexus is closer to the midline planes and the ipsilateral USL. These anatomical relationships may be greatly helpful for pelvic surgeon while facing retroperitoneal pelvic surgery and looking for a nerve-sparing approach.

Reproducibility of #Enzian classification by transvaginal ultrasound and its correlation with symptoms.

Background: The #Enzian classification represents a system to describe endometriotic lesions during surgery. Its use is well established in correlating ultrasound and surgical findings. Objectives: To describe interobserver reproducibility of ultrasound use and symptom correlation with compartments involved using #Enzian classification. Materials and Methods: Two experienced operators performed transvaginal sonography (TVS) in 52 patients affected by pelvic endometriosis. A rate agreement was determined. A further 200 women with endometriotic TVS signs, with no previous surgery and not taking any hormonal therapy, were staged by one of three different operators according to the #Enzian (compartments A, B, C, O, T, FA, FB, FI, FU, FO). Statistical analysis compared all the compartments, as single or associated, with single or combined symptoms (dysmenorrhea, dyspareunia, heavy menstrual bleeding - HMB, bowel symptoms). Main outcome measures: Evaluation of the reproducibility of #Enzian classification in assessing pelvic endometriosis among different operators using TVS, and of possible associations between symptoms and specific #Enzian compartments. Results: Excellent agreement between the two operators in evaluating almost all the compartments (k >0.8) was observed. Dysmenorrhea did not correlate with any specific compartment. We observed a significant association between dyspareunia and B compartment (p=0.02). HMB is associated with FA (p=0.02). Bowel symptoms were associated with B (p=0.02). Combining more symptoms, we observed more significant associations with different compartments. Conclusions: #ENZIAN classification is reproducible in the evaluation of pelvic endometriosis. Some symptoms are correlated to specific ultrasound signs of the disease. What is new?: An accurate evaluation of symptoms could guide TVS examination to detect specific endometriotic lesions and establish the best management for the patients.

Ultrasound features of highly vascularized uterine myomas (uterine smooth muscle tumors) and correlation with histopathology.

OBJECTIVE: To correlate the ultrasound appearance of highly vascularized uterine myomas with their histopathological diagnosis. METHODS: This was a prospective observational study of patients with a preoperative ultrasound diagnosis of a highly vascularized uterine myoma (color score of 3 or 4, according to the Morphological Uterus Sonographic Assessment (MUSA) criteria), characterized by circumferential and intralesional vascular pattern, who underwent myomectomy or hysterectomy. For each patient, ultrasound characteristics were recorded at baseline, including the number of lesions, the size, echogenicity and border regularity of the lesion, presence of cystic areas and shadowing within the myoma, and visualization of the endometrium. Ultrasound features were correlated with the definitive histological diagnosis. Ultrasound features were then compared between malignant and benign lesions. RESULTS: We included 70 patients with highly vascularized uterine myomas on power/color Doppler. Their mean age was 46.5 ± 11.4 years and 13 (18.6%) were postmenopausal. At histological examination, 65 (92.9%) uterine myomas were benign lesions, comprising 32 typical leiomyomas, 29 leiomyoma variants and four adenomyomas. The remaining five (7.1%) uterine myomas were malignant masses, comprising two uterine sarcomas, one leiomyosarcoma, one neuroendocrine tumor and one uterine smooth muscle tumor of uncertain malignant potential (STUMP). The mean age of patients with a malignant lesion was significantly higher than the age of those with a benign lesion (64.8 ± 16.0 vs 42.4 ± 5.1; P < 0.001). Four out of five patients with a malignant lesion were over 45 years old. Ultrasound demonstrated cystic areas within the lesion in 10/32 (31.3%) typical leiomyomas, 16/29 (55.2%) leiomyoma variants, all four adenomyomas and in the cases of STUMP and leiomyosarcoma. Lesion borders were regular in 64/65 (98.5%) benign lesions and 2/5 (40%) malignant lesions (P < 0.05). No significant differences were observed between benign and malignant lesions with respect to echogenicity, presence of shadowing and size. The endometrium was visible in 55/65 women with benign lesions and in 2/5 with malignant lesions (P = 0.03). CONCLUSIONS: Our results showed that ultrasound features of uterine myomas, such as circumferential and intralesional vascularity, cystic areas and lesion borders, are important parameters for differential diagnosis, especially when combined with the patient's age. Such features could be useful to differentiate typical myomas from benign variants and malignant lesions in a preoperative setting and to select patients that may benefit from conservative management rather than surgery. © 2022 International Society of Ultrasound in Obstetrics and Gynecology.

Impact of endometriosis on obstetric outcome after natural conception: a multicenter Italian study.

PURPOSE: To evaluate obstetric outcome in women with endometriosis who conceive naturally and receive standard obstetric care in Italy. METHODS: Cases were consecutive women with endometriosis managed in eleven Italian referral centers. Controls were women in whom endometriosis was excluded. All women filled in a questionnaire addressing previous natural pregnancies. Marginal logistic regression models were fitted to evaluate the impact of endometriosis on obstetric outcome. A post hoc analysis was performed within the endometriosis group comparing women with severe adenomyosis versus women with absent or mild adenomyosis. RESULTS: Three hundred and fifty-five pregnancies in endometriosis group and 741 pregnancies in control group were included. Women with endometriosis had a higher risk of preterm delivery < 34 weeks (6.4% vs 2.8%, OR 2.42, 95% CI 1.22-4.82), preterm delivery < 37 weeks (17.8% vs 9.7%, OR 1.98, 95% CI 1.23-3.19), and neonatal admission to Intensive Care Unit (14.1% vs 7.0%, OR 2.04, 95% CI 1.23-3.36). At post hoc analysis, women with endometriosis and severe adenomyosis had an increased risk of placenta previa (23.1% vs 1.8%, OR 16.68, 95% CI 3.49-79.71), cesarean delivery (84.6% vs 38.9%, OR 8.03, 95% CI 1.69-38.25) and preterm delivery < 34 weeks (23.1% vs 5.7%, OR 5.52, 95% CI 1.38-22.09). CONCLUSION: Women with endometriosis who conceive naturally have increased risk of preterm delivery and neonatal admission to intensive care unit. When severe adenomyosis is coexistent with endometriosis, women may be at increased risk of placenta previa and cesarean delivery. TRIAL REGISTRATION: Clinical trial registration number: NCT03354793.

Endometriosis: seeking optimal management in women approaching menopause.

The incidence of endometriosis in middle-aged women is not minimal compared to that in the reproductive age group. The treatment of affected women after childbearing age to the natural transition toward menopause has received considerably poor attention. Disease management is problematic for these women due to increased contraindications regarding hormonal treatment and the possibility for malignant transformation, considering the increased cancer risk in patients with a long-standing history of the disease. This state-of-the-art review aims for the first time to assess the benefits of the available therapies to help guide treatment decisions for the care of endometriosis in women approaching menopause. Progestins are proven effective in reducing pain and should be preferred in these women. According to the international guidelines that lack precise recommendations, hysterectomy with bilateral salpingo-oophorectomy should be the definitive therapy in women who have completed their reproductive arc, if medical therapy has failed. Strict surveillance or surgery with removal of affected gonads should be considered in cases of long-standing or recurrent endometriomas, especially in the presence of modifications of ultrasonographic cyst patterns. Although rare, malignant transformation of various tissues in endometriosis patients has been described, and management is herein discussed.

Consensus on Recording Deep Endometriosis Surgery: the CORDES statement.

STUDY QUESTION: Which essential items should be recorded before, during and after endometriosis surgery and in clinical outcome based surgical trials in patients with deep endometriosis (DE)? SUMMARY ANSWER: A DE surgical sheet (DESS) was developed for standardized reporting of the surgical treatment of DE and an international expert consensus proposal on relevant items that should be recorded in surgical outcome trials in women with DE. WHAT IS KNOWN ALREADY: Surgery is an important treatment for symptomatic DE. So far, data have been reported in such a way that comparison of different surgical techniques is impossible. Therefore, we present an international expert proposal for standardized reporting of surgical treatment and surgical outcome trials in women with DE. STUDY DESIGN, SIZE, DURATION: International expert consensus based on a systematic review of literature. PARTICIPANTS/MATERIALS, SETTING, METHODS: Taking into account recommendations from Consolidated Standards of Reporting Trials (CONSORT), the Innovation Development Exploration Assessment and Long-term Study (IDEAL), the Initiative on Methods, Measurement and Pain Assessment in Clinical trials (IMMPACT) and the World Endometriosis Research Foundation Phenome and Biobanking Harmonisation Project (WERF EPHect), a systematic literature review on surgical treatment of DE was performed and resulted in a proposal for standardized reporting, adapted by contributions from eight members of the multidisciplinary Leuven University Hospitals Endometriosis Care Program, from 18 international experts and from audience feedback during three international meetings. MAIN RESULTS AND THE ROLE OF CHANCE: We have developed the DESS to record in detail the surgical procedures for DE, and an international consensus on pre-, intra- and post-operative data that should be recorded in surgical outcome trials on DE. LIMITATIONS, REASONS FOR CAUTION: The recommendations in this paper represent a consensus among international experts based on a systematic review of the literature. For several items and recommendations, high-quality RCTs were not available. Further research is needed to validate and evaluate the recommendations presented here. WIDER IMPLICATIONS OF THE FINDINGS: This international expert consensus for standardized reporting of surgical treatment in women with DE, based on a systematic literature review and international consensus, can be used as a guideline to record and report surgical management of patients with DE and as a guideline to design, execute, interpret and compare clinical trials in this patient population. STUDY FUNDING/COMPETING INTERESTS: None of the authors received funding for the development of this paper. M.A. reports personal fees and non-financial support from Bayer Pharma outside the submitted work; H.T. reports a grant from Pfizer and personal fees for being on the advisory board of Perrigo, Abbvie, Allergan and SPD. TRIAL REGISTRATION NUMBER: N/A.

Transvaginal sonographic features of diffuse adenomyosis in 18-30-year-old nulligravid women without endometriosis: association with symptoms.

OBJECTIVES: To investigate whether there are sonographic features of diffuse adenomyosis in 18-30-year-old nulligravid women without endometriosis and to examine their association with symptoms of dysmenorrhea and abnormal uterine bleeding. METHODS: This was a prospective observational study including women referred from a gynecology outpatient center to our university hospital for ultrasound examination. Inclusion criteria were age between 18 and 30 years, regular menstrual cycle and nulligravid status. Exclusion criteria were a past or current history of endometriosis, fibroids, ovarian cysts or lesions, endometrial pathology, current use of hormonal treatments or medications that would affect the menstrual cycle, previous uterine surgery and history of infertility. Women underwent a detailed clinical assessment and a two- (2D) and three-dimensional (3D) transvaginal ultrasound (TVS) examination. 2D-TVS features associated with diffuse adenomyosis were predefined as: (1) heterogeneous myometrium; (2) hypoechoic striation in the myometrium; (3) myometrial anechoic lacunae or cysts; (4) asymmetrical myometrial thickening of the uterine walls with the presence of straight vessels, extending into the hypertrophic myometrium, on power Doppler examination. On 3D-TVS, endomyometrial junctional zone (JZ) was measured as the distance from the basal endometrium to the internal layer of the outer myometrium on coronal section at any level of the uterus, and the smallest (JZmin) and largest (JZmax) JZ thicknesses and their difference (JZdiff) were recorded. 3D-TVS evaluation was considered suggestive for adenomyosis when JZmax ≥ 8 mm and/or JZdiff ≥ 4 mm. The presence of associated symptomatology represented our main outcome: the amount of menstrual loss was assessed by a pictorial blood loss analysis chart (PBAC) and painful symptoms were evaluated using a visual analog scale (VAS). RESULTS: During the observation period, 205 women (median age, 24 (interquartile range, 23-27) years) were enrolled into the study and 156 met the inclusion criteria. According to the 2D-TVS criteria, diffuse adenomyosis was found in 53 (34.0%) women and asymmetrical myometrial thickening of the uterine walls was the most common sonographic feature observed. ANOVA showed a significant relationship between the number of 2D-TVS features of diffuse adenomyosis and VAS score for dysmenorrhea (P = 0.005) as well as PBAC score for menstrual loss (P = 0.03). 3D-TVS showed that women with 2D-TVS features of diffuse adenomyosis had a significantly higher value of JZmax (6.38 ± 2.30 mm, P < 0.001), JZmin (2.07 ± 0.43 mm, P = 0.002) and JZdiff (4.33 ± 1.99 mm, P < 0.001) than did women without these features. Women with sonographic features of diffuse adenomyosis were symptomatic in 83% of cases, reported dysmenorrhea in 79.2% and showed a higher incidence of heavy bleeding than did those without these features (18.9% vs 2.9%; P = 0.001). CONCLUSIONS: Sonographic features suggestive of diffuse adenomyosis may develop earlier in reproductive life than previously thought, and may occur in association with dysmenorrhea and abnormal uterine bleeding in nulligravid women. Their observation in these women should therefore warrant further gynecological investigation.

Cervical ripening prior to hysteroscopy: is the application of misoprostol useful?

Cervical dilatation has to be considered a fundamental step in operative hysteroscopy. Different methods are used to facilitate cervical dilatation. The aim of this review is to evaluate the efficacy of Misoprostol in cervical ripening prior to operative hysteroscopy through the evaluation of published studies. Initially designed for the treatment of peptic ulcers caused by non-steroidal anti-inflammatory drugs, misoprostol, a prostaglandin E1 analogue, is commonly used for medical abortion in the first and second trimesters, cervical priming before vacuum aspiration or dilation and curettage, induction of labor, and the prevention and treatment of postpartum hemorrhage. Misoprostol was licensed for oral administration, but a large number of clinical studies have reported that vaginal administration is more effective in cervical ripening. Misoprostol is effective in inducing an adequate cervical dilatation prior to an operative hysteroscopy. Vaginal administration could be necessary for all conditions where cervical ripening is difficult to perform. Patients given GnRH analogue therapy before hysteroscopy may benefit from the application of Misoprostol. However, its use in postmenopausal patients may not be efficacious. As far as the application of Misoprostol prior to diagnostic hysteroscopy is concerned, the number of patients that may find an advantage in the treatment is probably very small. Misoprostol has some important advantages, such as easy application, very low price, and greater acceptability by doctors and patients.

Hysterectomy, endometrial ablation and Mirena® for heavy menstrual bleeding: a systematic review of clinical effectiveness and cost-effectiveness analysis.

OBJECTIVE: The aim of this project was to determine the clinical effectiveness and cost-effectiveness of hysterectomy, first- and second-generation endometrial ablation (EA), and Mirena® (Bayer Healthcare Pharmaceuticals, Pittsburgh, PA, USA) for the treatment of heavy menstrual bleeding. DESIGN: Individual patient data (IPD) meta-analysis of existing randomised controlled trials to determine the short- to medium-term effects of hysterectomy, EA and Mirena. A population-based retrospective cohort study based on record linkage to investigate the long-term effects of ablative techniques and hysterectomy in terms of failure rates and complications. Cost-effectiveness analysis of hysterectomy versus first- and second-generation ablative techniques and Mirena. SETTING: Data from women treated for heavy menstrual bleeding were obtained from national and international trials. Scottish national data were obtained from the Scottish Information Services Division. PARTICIPANTS: Women who were undergoing treatment for heavy menstrual bleeding were included. INTERVENTIONS: Hysterectomy, first- and second-generation EA, and Mirena. MAIN OUTCOME MEASURES: Satisfaction, recurrence of symptoms, further surgery and costs. RESULTS: Data from randomised trials indicated that at 12 months more women were dissatisfied with first-generation EA than hysterectomy [odds ratio (OR): 2.46, 95% confidence interval (CI) 1.54 to 3.93; p = 0.0002), but hospital stay [WMD (weighted mean difference) 3.0 days, 95% CI 2.9 to 3.1 days; p < 0.00001] and time to resumption of normal activities (WMD 5.2 days, 95% CI 4.7 to 5.7 days; p < 0.00001) were longer for hysterectomy. Unsatisfactory outcomes associated with first- and second-generation techniques were comparable [12.2% (123/1006) vs 10.6% (110/1034); OR 1.20, 95% CI 0.88 to 1.62; p = 0.2). Rates of dissatisfaction with Mirena and second-generation EA were similar [18.1% (17/94) vs 22.5% (23/102); OR 0.76, 95% CI 0.38 to 1.53; p = 0.4]. Indirect estimates suggested that hysterectomy was also preferable to second-generation EA (OR 2.32, 95% CI 1.27 to 4.24; p = 0.006) in terms of patient dissatisfaction. The evidence to suggest that hysterectomy is preferable to Mirena was weaker (OR 2.22, 95% CI 0.94 to 5.29; p = 0.07). In women treated by EA or hysterectomy and followed up for a median [interquartile range (IQR)] duration of 6.2 (2.7-10.8) and 11.6 (7.9-14.8) years, respectively, 962/11,299 (8.5%) women originally treated by EA underwent further gynaecological surgery. While the risk of adnexal surgery was similar in both groups [adjusted hazards ratio 0.80 (95% CI 0.56 to 1.15)], women who had undergone ablation were less likely to need pelvic floor repair [adjusted hazards ratio 0.62 (95% CI 0.50 to 0.77)] and tension-free vaginal tape surgery for stress urinary incontinence [adjusted hazards ratio 0.55 (95% CI 0.41 to 0.74)]. Abdominal hysterectomy led to a lower chance of pelvic floor repair surgery [hazards ratio 0.54 (95% CI 0.45 to 0.64)] than vaginal hysterectomy. The incidence of endometrial cancer following EA was 0.02%. Hysterectomy was the most cost-effective treatment. It dominated first-generation EA and, although more expensive, produced more quality-adjusted life-years (QALYs) than second-generation EA and Mirena. The incremental cost-effectiveness ratios for hysterectomy compared with Mirena and hysterectomy compared with second-generation ablation were £1440 per additional QALY and £970 per additional QALY, respectively. CONCLUSIONS: Despite longer hospital stay and time to resumption of normal activities, more women were satisfied after hysterectomy than after EA. The few data available suggest that Mirena is potentially cheaper and more effective than first-generation ablation techniques, with rates of satisfaction that are similar to second-generation techniques. Owing to a paucity of trials, there is limited evidence to suggest that hysterectomy is preferable to Mirena. The risk of pelvic floor surgery is higher in women treated by hysterectomy than by ablation. Although the most cost-effective strategy, hysterectomy may not be considered an initial option owing to its invasive nature and higher risk of complications. Future research should focus on evaluation of the clinical effectivesness and cost-effectiveness of the best second-generation EA technique under local anaesthetic versus Mirena and types of hysterectomy such as laparoscopic supracervical hysterectomy versus conventional hysterectomy and second-generation EA. FUNDING: The National Institute for Health Research Health Technology Assessment programme.

Adenomyosis: three-dimensional sonographic findings of the junctional zone and correlation with histology.

OBJECTIVE: To correlate with histopathological features the adenomyosis-induced morphological alterations of the outer myometrium and the inner myometrium ('junctional zone', JZ) detectable on two- (2D) and three-dimensional (3D) transvaginal ultrasound imaging (TVS), and to evaluate their diagnostic accuracy for adenomyosis. METHODS: Premenopausal patients scheduled for hysterectomy for benign pathology were enrolled in this prospective study. Before hysterectomy all patients underwent detailed 2D-TVS and 3D volume acquisition of the entire uterus. The major sonographic signs of adenomyosis were noted. On the multiplanar coronal and longitudinal views obtained by 3D-TVS we measured the maximum and minimum JZ thickness from the basal endometrium to the internal layer of the outer myometrium (JZmax, JZmin), the difference between them (JZdif = JZmax - JZmin) and the ratio JZmax/total maximum myometrial thickness. Results of these examinations were correlated blindly to the presence of adenomyosis on histological specimens. RESULTS: A total of 72 premenopausal patients underwent 2D- and 3D-TVS before hysterectomy. The histological prevalence of adenomyosis was 44.4% (32/72 patients). In diagnosing adenomyosis, the presence of myometrial cysts was the most specific 2D-TVS feature (specificity, 98%; accuracy, 78%) and heterogeneous myometrium was the most sensitive (sensitivity, 88%; accuracy, 75%). The 3D-TVS markers JZdif ≥ 4 mm and JZ infiltration and distortion had high sensitivity (88%) and the best accuracy (85% and 82%, respectively). For 2D-TVS and 3D-TVS, respectively, the overall accuracy for diagnosis of adenomyosis was 83% and 89%, the sensitivity was 75% and 91%, the specificity was 90% and 88%, the positive predictive value was 86% and 85% and the negative predictive value was 82% and 92%. CONCLUSIONS: The coronal section of the uterus obtained by 3D-TVS permits accurate evaluation and measurement of the JZ, and its alteration has good diagnostic accuracy for adenomyosis.

[Prevention of postoperative abdominal adhesions in gynecological surgery. Consensus paper of an Italian gynecologists' task force on adhesions]. / Aderenze addominali postoperatorie e loro prevenzione in chirurgia ginecologica. Documento di consenso si una "task force" di ginecologi italiani sulle aderenze.

Adhesions are the most frequent complication of abdominopelvic surgery, causing important short- and long-term problems, including infertility, chronic pelvic pain and a lifetime risk of small bowel obstruction. They also complicate future surgery with considerable morbidity and expense, and an important mortality risk. They pose serious quality of life issues for many patients with associated social and healthcare costs. Despite advances in surgical techniques, the healthcare burden of adhesion-related complications has not changed in recent years. Adhesiolysis remains the main treatment although adhesions reform in most patients. There is rising evidence, however, that surgeons can take important steps to reduce the impact of adhesions. A task force of Italian gynecologists with a specialist interest in adhesions having reviewed the current evidence on adhesions and considered the opportunities to reduce adhesions in Italy, have approved a collective consensus position. This consensus paper provides a comprehensive overview of adhesions and their consequences and practical proposals for actions that gynecological surgeons in Italy should take. As well as improvements in surgical technique, developments in adhesion-reduction strategies and new agents offer a realistic possibility of reducing adhesion formation and improving outcomes for patients. They should be adopted particularly in high risk surgery and in patients with adhesiogenic conditions. Patients also need to be better informed of the risks of adhesions.

Hysterectomy, endometrial destruction, and levonorgestrel releasing intrauterine system (Mirena) for heavy menstrual bleeding: systematic review and meta-analysis of data from individual patients.

OBJECTIVE: To evaluate the relative effectiveness of hysterectomy, endometrial destruction (both "first generation" hysteroscopic and "second generation" non-hysteroscopic techniques), and the levonorgestrel releasing intrauterine system (Mirena) in the treatment of heavy menstrual bleeding. DESIGN: Meta-analysis of data from individual patients, with direct and indirect comparisons made on the primary outcome measure of patients' dissatisfaction. DATA SOURCES: Data were sought from the 30 randomised controlled trials identified after a comprehensive search of the Cochrane Library, Medline, Embase, and CINAHL databases, reference lists, and contact with experts. Raw data were available from 2814 women randomised into 17 trials (seven trials including 1359 women for first v second generation endometrial destruction; six trials including 1042 women for hysterectomy v first generation endometrial destruction; one trial including 236 women for hysterectomy v Mirena; three trials including 177 women for second generation endometrial destruction v Mirena). Eligibility criteria for selecting studies Randomised controlled trials comparing hysterectomy, first and second generation endometrial destruction, and Mirena for women with heavy menstrual bleeding unresponsive to other medical treatment. RESULTS: At around 12 months, more women were dissatisfied with outcome with first generation hysteroscopic techniques than with hysterectomy (13% v 5%; odds ratio 2.46, 95% confidence interval 1.54 to 3.9, P<0.001), but hospital stay (weighted mean difference 3.0 days, 2.9 to 3.1 days, P<0.001) and time to resumption of normal activities (5.2 days, 4.7 to 5.7 days, P<0.001) were longer for hysterectomy. Unsatisfactory outcomes were comparable with first and second generation techniques (odds ratio 1.2, 0.9 to 1.6, P=0.2), although second generation techniques were quicker (weighted mean difference 14.5 minutes, 13.7 to 15.3 minutes, P<0.001) and women recovered sooner (0.48 days, 0.20 to 0.75 days, P<0.001), with fewer procedural complications. Indirect comparison suggested more unsatisfactory outcomes with second generation techniques than with hysterectomy (11% v 5%; odds ratio 2.3, 1.3 to 4.2, P=0.006). Similar estimates were seen when Mirena was indirectly compared with hysterectomy (17% v 5%; odds ratio 2.2, 0.9 to 5.3, P=0.07), although this comparison lacked power because of the limited amount of data available for analysis. CONCLUSIONS: More women are dissatisfied after endometrial destruction than after hysterectomy. Dissatisfaction rates are low after all treatments, and hysterectomy is associated with increased length of stay in hospital and a longer recovery period. Definitive evidence on effectiveness of Mirena compared with more invasive procedures is lacking.

Comparison of two fertility-sparing approaches for bilateral borderline ovarian tumours: a randomized controlled study.

BACKGROUND: During the childbearing years, the standard fertility-sparing treatment for bilateral borderline ovarian tumours (BOTs) is the unilateral oophorectomy plus controlateral cystectomy. The aim of the present study was to compare the effects of two laparoscopic fertility-sparing surgical procedures for the treatment of bilateral BOTs on recurrence and fertility in young women who desire to conceive as soon as possible. METHODS: Thirty-two women affected by bilateral early-stage BOTs who desired to conceive were randomized to receive bilateral cystectomy (experimental group, n=15) or oophorectomy plus controlateral cystectomy (control group, n=17). At the first recurrence after childbearing completion, each patient was treated with non-conservative standard treatment. Recurrences and reproductive events were recorded. RESULTS: After a follow-up period of 81 months (19 inter-quartile; 60-96 range), the cumulative pregnancy rate (CPR) (14/15 versus 9/17; P=0.003) and the cumulative probability of first pregnancy (P= 0.011) were significantly higher in the experimental than in control group. No significant (P=0.358) difference between groups was detected in cumulative probability of first recurrence. CONCLUSIONS: The laparoscopic bilateral cystectomy followed by non-conservative treatment performed at the first recurrence after the childbearing completion is an effective surgical strategy for patients with bilateral early-stage BOTs who desire to conceive as soon as possible.

Ultrasound-assisted laparoscopic cryomyolysis: two- and three-dimensional findings before, during and after treatment.

OBJECTIVE: To investigate the role of two- and three-dimensional (2D and 3D) ultrasound and power Doppler before, during and after surgery in monitoring the effects of uterine fibroid laparoscopic cryomyolysis. METHODS: This prospective study involved 10 premenopausal patients with a sonographic diagnosis of a single subserosal and/or intramural uterine myoma, who underwent laparoscopic cryomyolysis. All patients suffered from symptoms due to fibroids (menometrorrhagia, bulk-related symptoms, pelvic pain). During laparoscopy transvaginal sonography was performed to guide the insertion of the cryoprobe, monitor extension of the ice-ball and evaluate the reduction of the blood supply of the myoma. All patients underwent 2D and 3D sonographic and power Doppler imaging evaluation of the myoma 1 week before treatment, during cryomyolysis, and 1, 3 and 6 months after treatment; size, echostructure and vascularization were recorded. RESULTS: With cryomyolysis, we achieved selective vessel and tissue damage within the fibroid alone. Eight patients were free of symptoms and two had improved after 3 months. Progressive shrinkage of the treated myoma was observed during follow-up with a reduction percentage after 1 month of 22.2%, after 3 months of 37.5% and after 6 months of 52.6%. After cryomyolysis a significant reduction in central blood flow of the myoma was observed. 2D and 3D power Doppler evaluation of vascularization did not differ although subjectively findings were best evaluated by 3D images. CONCLUSION: Sonography can aid the safe accomplishment of cryomyolysis by assessing myomata preoperatively, guiding the freezing procedure during laparoscopy, and helping to monitor postoperative progress. The use of ultrasound in this new treatment of fibroids will permit the physician to modulate and individualize treatment.

Preoperative sonographic features of borderline ovarian tumors.

OBJECTIVE: To determine the sonographic findings that distinguish borderline ovarian tumors (BOT) from both benign and invasive malignant tumors, thus allowing conservative treatment and laparoscopic management of these tumors. METHODS: We reviewed retrospectively transvaginal sonograms of 33 women who, when evaluated further by surgery and histology, were found to have BOT. Twenty-three were premenopausal and 10 were postmenopausal (mean age +/- SD, 45.8 +/- 15.7 years). For each mass, size and morphological features and power Doppler characteristics were evaluated. We compared these findings with those of 337 patients with benign ovarian tumors and those of 82 patients with invasive malignant ovarian tumors. Patients with dermoid cysts were not included in the study. RESULTS: Of the 33 BOT, 15 were mucinous and 18 were serous cystadenomas. The presence of papillae, defined as a small number of solid tissue projections, 1-15 mm in height and 1-10 mm in width (base) and length (base), into the cyst cavity from the cyst wall, was significantly more frequent in BOT (48%) than it was in benign (4%) and invasive (4%) malignant tumors. Intracystic solid tissue (> 15 mm in height or > 10 mm in width or length) was observed in 48% of invasive malignant masses but in only 18% of BOT and in 7% of benign tumors (P < 0.001). No sonographically unilocular, hypoechoic, smooth-walled adnexal cysts were invasively malignant but three unilocular cysts with a diameter of > 6 cm were serous BOT. Although close attention was paid to the cyst wall at ultrasound examination we did not observe in these three cysts the very small papillae which were found at histological analysis. CONCLUSIONS: The most frequent diagnostic feature on imaging BOT is the presence of papillae within the cyst. However, neither papillae nor other sonographic features constituted highly sensitive sonographic markers of BOT.

Hysteroscopic findings in 344 women with recurrent spontaneous abortion.

STUDY OBJECTIVE: To evaluate the prevalence of different anatomic factors in women with recurrent spontaneous abortion (RSA). DESIGN: Retrospective analysis over 9 years (Canadian Task Force classification II-2). SETTING: University hospital-affiliated endoscopic unit. PATIENTS: Three hundred forty-four consecutive patients with RSA and 922 controls referred for abnormal uterine bleeding. INTERVENTION: Diagnostic hysteroscopy. MEASUREMENTS AND MAIN RESULTS: Major and minor uterine mullerian abnormalities (septate, unicornuate uteri) were found significantly more often in women with RSA than in controls (32% vs 6%, p <0.001). The frequency of acquired uterine anomalies (submucous myomas, polyps) was significantly higher in controls (32% vs 9%, p <0.001). No significant differences were observed between groups in frequency of adhesions (4% vs 2%). CONCLUSION: Major mullerian uterine abnormalities are associated with RSA, and minor uterine anomalies may be correlated with an increased risk of recurrent miscarriage.

[Embolization of the uterine artery in the treatment of uterine myoma]. / Embolizzazione delle arterie uterine nel trattamento dei miomi dell'utero.

PURPOSE: To propose uterine myoma embolization as an alternative to myomectomy or hysterectomy in the treatment of symptomatic myomas; to evaluate the efficacy of the procedure in terms of clinical outcome, adopting all procedural and technical precautions to ensure minimal X-ray exposure and preserve reproductive potential. MATERIAL AND METHODS: Between April 1998 and February 2000, 26 patients, age range 32-54 years (mean 41 years), underwent uterine arterial embolization for menorrhagia, pelvic pain, and sensation of mass and pressure. Inclusion criteria were: single myomas, intramural localization and rich vascolarization of the lesion. Dose to patient was obtained by placing a thermoluminescent dosimeter (Harshaw, Solon, Ohio) both placed in posterior fornix of the vagina and on the skin at the beam entrance site. The procedure was performed under peridural anesthesia; polyvinil alcohol particles 355-500 mu (Contour) (Target Therapeutics, Boston Scientific Corporation, Fremont CA, USA) were employed as embolic agent. The uterine arteries were incannulated with a 5F (Glidecath, Terumo, Europe NV, Belgium) and successively 3F coaxial microcatheter (Target, Boston Scientific Corporation, Fremont CA, USA); the embolic material was injected as distally as possible. Color Power Doppler Ultrasound follow-up before and after i.v. contrast media administration (Levovist SHU 508 A, Shering, Berlin, Germany) was carried out at 15 days, at 1, at 3, at 6 months, and at 1 year from embolization. Pre-procedural evaluation and follow-up at 1 year was performed by MRI using T1 and T2 weighted images before and after Gadolinium (GdDTPA Shering, Berlin, Germany) administration. RESULTS: The technical success of the interventional procedure was 100% (26/26 cases). The mean fluoroscopy time was 20 minutes, and the mean number of angiographic exposures was 10. The mean estimated ovarian dose was 18.75 cGy and the mean adsorbed skin dose was 126.71 cGy. The imaging follow-up showed a 55% reduction of myoma volume at 6 months and a 75% reduction at 1 year. All patients reported a marked decrease in symptoms. No major complications were observed. The appearance of pelvic pain in the 24-48 hours after the procedure required sedation by analgesic pump; transitorial amenorrhea was observed in 3 patients. As for term complications, 2 patients have eliminated necrotic material through the vagina four weeks after procedure. The patients reported great satisfaction with the procedure. DISCUSSION: Many treatment options are currently available for symptomatic uterine myomas. One is surgical myomectomy which is associated with increased blood loss, pain and post operative morbidity and requires an additional surgical procedure for fibroma recurrence in 20-25% of patients. Another alternative treatment is hormonal therapy, which drammatically improves symptoms and reduces fibroid size although leiomyomas regrow to their original size within a few months of discontinuing treatment. Uterine embolization is a relatively new treatment for uterine fibroids that can be considered as an alternative to surgical and medical procedures. The radiation exposure adsorbed by the patient is reduced by using pulsed fluoroscopy and taking all the precautionary measures required to minimize the dose. CONCLUSIONS: The technical success, the patient' satisfation, the short hospitalization time and preservation of fertility confer to uterine artery embolization the role of a new alternative therapy for the treatment of symptomatic uterine myomas.