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The rate of preterm birth of singletons conceived through in vitro fertilization (IVF) or intracytoplasmic sperm injection (ICSI) is increased, being as high as 15% to 16% across Europe and the United States. However, the underlying etiology, phenotype, and mechanisms initiating preterm birth (PTB) are poorly understood. To quantify the PTB risk and examine supposed etiology in IVF/ICSI singleton pregnancies compared to naturally conceived. Overview of reviews including all available systematic reviews with meta-analysis comparing PTB risk in IVF/ICSI and naturally conceived singletons. A comprehensive search of PubMed/MEDLINE, Embase, Scopus, and Cochrane Library databases was performed up to December 31, 2023. Information available on etiology, phenotype, initiation of PTB, and relevant moderators was retrieved and employed for subgroup analyses. Random-effects meta-analysis models were used for pooling effect measures. Estimates were presented as odds ratios (ORs) with 95% confidence intervals (CIs). The extent of overlap in the original studies was measured using the corrected covered area assessment. The quality of the included reviews was evaluated with the AMSTAR 2 tool. The Grading of Recommendations Assessment, Development and Evaluation approach was applied to rate evidence certainty. The protocol was registered on PROspective Register of Systematic Reviews (CRD42023411418). Twelve meta-analyses (16,522,917 pregnancies; ˃433,330 IVF/ICSI) were included. IVF/ICSI singletons showed a significantly higher PTB risk compared to natural conception (PTB ˂37 weeks: OR: 1.72, 95% CI: 1.57–1.89; PTB<32 weeks: OR: 2.19, 95% CI: 1.82–2.64). Influential analysis reinforced the strength of this association. Subgroup analyses investigating supposed etiology revealed a comparable risk magnitude for spontaneous PTB (OR: 1.79, 95% CI: 1.56–2.04) and a greater risk for iatrogenic PTB (OR: 2.28, 95% CI: 1.72–3.02). PTB risk was consistent in the subgroup of conventional IVF (OR: 1.95, 95% CI: 1.76–2.15) and higher in the subgroup of fresh only (OR: 1.79, 95% CI: 1.55–2.07) vs frozen-thawed embryo transfers (OR: 1.39, 95% CI: 1.34–1.43). There was minimal study overlap (13%). The certainty of the evidence was graded as low to very low. Singletons conceived through IVF/ICSI have a 2-fold increased risk of PTB compared to natural conception, despite the low certainty of the evidence. There is paucity of available data on PTB etiology, phenotype, or initiation. The greater risk increase is observed in fresh embryo transfers and involves iatrogenic PTB and PTB ˂32 weeks, likely attributable to placental etiology. Future studies should collect data on PTB etiology, phenotype, and initiation. IVF/ICSI pregnancies should undertake specialistic care with early screening for placental disorders, cervical length, and growth abnormalities, allowing appropriate timely follow-up, preventive measures, and therapeutic interventions strategies. [ABSTRACT FROM AUTHOR]

To provide available evidence comparing surgical outcomes of different vaginal hysterectomy (VH) techniques and devices. PubMed, Embase, and ClinicalTrials.gov databases were searched from inception to December 1, 2023, using relevant keywords. Studies comparing at least 2 surgical techniques and devices for VH were included. An arm-based random effect frequentist network meta-analysis was performed. All available surgical outcomes were evaluated. Ten randomized controlled trials and 7 observational studies were eligible reporting on 1577 women undergoing VH with different techniques and devices (50% conventional, 22.5% Ligasure, 17.3% BiClamp, and 9.2% transvaginal natural orifice transluminal endoscopic surgery [vNOTES]). All surgical techniques/devices had a comparable risk ratio (RR) in terms of intraoperative complications, but Clavien-Dindo grade III postoperative complications were significantly reduced in the vNOTES group (RR, 0.15; 95% confidence interval [CI], 0.03–0.82; I2 = 0%) compared with conventional VH. The pooled network analysis showed a lower standard mean deviation for blood loss when comparing energy-based vessel sealing technologies (Ligasure: standard mean deviation, −0.92; 95% CI, −1.47 to −0.37; BiClamp: standard mean deviation, −1.66; 95% CI, −2.77 to −0.55) with conventional VH. Total operative time, postoperative hemoglobin variation, and pain were significantly reduced only in the Ligasure group compared with conventional VH. Bilateral salpingectomy or bilateral salpingo-oophorectomy was most commonly performed in the vNOTES group (RR, 1.9; 95% CI, 1.17–3.10) compared with the conventional VH group. Modern surgical techniques/devices have the potential to improve anatomic exposure and to reduce morbidity of VH. This may drive resurgence of vaginal approach to hysterectomy. [ABSTRACT FROM AUTHOR]

To evaluate the impact of deep infiltrating endometriosis (DIE) on bladder function and the possible impact of surgical resection. A systematic literature research was performed using the PubMed/MEDLINE and EMBASE database (last search date: April 30, 2024). We included studies that evaluated the urodynamics (UDS) findings in women affected by DIE before submission to surgery. Following epidemiological designs were considered suitable: randomized control trials, observational prospective or retrospective studies, and case series. Metanalysis was performed using Jamovi Software version 2.3.28 (Sydney, Australia), according to PRISMA 2020 guidelines. Nine publications were included. Nine studies, including 574 women affected by DIE and submitted to urodynamic assessment, were included. In women affected by DIE, preoperative detrusor overactivity (DO) was reported in 15% (95% confidence interval [CI] 3, 26; I2 = 93.9%, p <.001), preoperative voiding dysfunction in 21% (95% CI 12, 29; I2 = 78.1%, p <.001) and preoperative low maximum cystometry capacity was shown in 18% (95% CI −2, 38; I2 = 97.2%, p <.001). An abnormal bladder sensation was recorded in 39% of patients (95% CI 18, 60; I2 = 86%, p <.001), low preoperative bladder compliance was reported in 35% of patients (95% CI 30, 40; I2 = 0%, p =.66) and preoperative painful bladder filling was showed in 37% of the evaluated population (95% CI 27, 48; I2 = 0%, p =.58). No difference between preoperative and postoperative UDS detrusor overactivity was reported (odds ratio [OR] 0.45; 95% CI −0.10, 1.0, I2 = 0%; p =.66). Moreover, no difference in preoperative and postoperative voiding dysfunction was reported (OR 0.0; 95% CI −0.76, 0.76, I2 = 49.6%; p =.12). Abnormal urodynamic findings before surgery are prevalent in women with DIE. Surgery seems not to affect UDS outcomes in women affected by DIE. However, heterogeneity among included studies may limit the generalizability of our findings. [ABSTRACT FROM AUTHOR]

To analyze the features of the epithelia coating neovaginas after vaginoplasty in women affected by Mayer-Rokitansky-Küster-Hauser syndrome We conducted a retrospective analysis of prospectively collected data. Women affected by Rokitansky syndrome who underwent neovaginal biopsy after vaginoplasty (McIndoe surgery, intestinal vaginoplasty, Vecchietti surgery, and Davydov surgery) were included. Macroscopic mucosal features were assessed through clinical examination and the Schilling test. Each biopsy specimen was prepared for examination by light microscopy and in some cases by scanning electron microscopy (SEM). Thirty-six patients (4 McIndoe, 2 intestinal vaginoplasty, 14 Vecchietti, and 16 Davydov) were included. All biopsies were performed without complications. In McIndoe's neovaginas, the mucosal microscopic features were similar to normal skin, with large areas of preserved epithelium, heterogeneous presence of dermal papillae, and superficial keratinization. The characteristics of the intestinal neovagina's surface were similar to those of a sigmoid colon, with well-shaped glands, cylindrical cells, and a secreting mucosa. In Vecchietti neovaginas, the surface the epithelium was flat and multilayered, highly similar to that of a normal vagina, with the presence of glycogen and superficial desquamation. On medium SEM magnification evaluation, the epithelium presented flattened polygonal cells. Finally, in Davydov neovaginas, none of the specimens had persistent mesothelial elements. The squamous neo-epithelium had regular aspects of differentiation with the presence of glycogen. At greater SEM magnification, microridges were evident, with a regular distribution. Each different technique of vaginoplasty leads to unique histological and structural features of the neovagina's mucosa. Knowledge of these elements must be the basis for the choice of the most appropriate intervention. [ABSTRACT FROM AUTHOR]

Spotlighting a 500-year-old detail in Michelangelo's "David," this paper delves into the intricate connection between technique and art in the medical field, especially in esthetic surgery. With rapid technological advancement, medical specialties are becoming increasingly segmented, leading to potential oversights in holistic human examination. Drawing from ancient Greek concepts, "Techne," "Ars," and "Episteme" are explored as symbolic representations of the convergence of skill and knowledge. Art, defined as a reflection of human creativity and emotion, was historically intertwined with science, as symbolized by the nine Muses. The Renaissance period, exemplified by works like "David," underlines the profound relationship between art and anatomy. Dr. Gelfman's observations on the "David sign" serve as a testament to the continuous dance between medical science and artistic representation. This paper underscores the timeless value of a comprehensive approach in medical practice, urging professionals to amalgamate technical precision with an artistic understanding of the human form. Level V, opinion expert. [ABSTRACT FROM AUTHOR]

To investigate the possibility of conservative management of rudimentary uterine horns associated with vaginal agenesis. Observational study on cohort of consecutive cases treated with the same criteria from 2008 to 2021. Two academic institutions and teaching hospitals in Milan, Italy. Eight patients with vaginal agenesis associated with rudimentary cavitated uterine horns treated by the same team and postoperatively followed. All the subjects underwent the same standardized surgical procedure: laparoscopy, intraoperative ultrasound, and horn-vestibular direct anastomosis. Postoperatively vaginoscopy was performed every 6 months. The postoperative course was generally uneventful and the mean hospital stay was 4.3 ± 2.5 (SD) days. All the patients began to menstruate a few months after the operation. Menstrual flows were light but regular. All patients had a neovaginal length > 4 cm at 1 year postoperatively, reaching approximately 6 cm at 2 years. During the follow-up period, 5 patients were sexually active without dyspareunia. In all cases, surgery restored the continuity of the neovagina and uterine horn through the creation of a "vaginal-horn fistula tract." In patients with vaginal agenesis associated with the presence of a uterine cavitary horn, it is possible to recover not only sexual activity but also menstrual function. The horn-vestibular anastomosis may be considered a valid, safe, and effective therapeutic option but requires accurate preoperative and intraoperative evaluation of rudimentary uterine structures. [ABSTRACT FROM AUTHOR]

The evaluation of endometriosis in an adolescent girl is a challenging topic. The initial stage of the disease and the limited diagnostic instrument appropriate for the youth age and for its typical features can reduce the ability of the gynecologist. At the same time, missing a prompt diagnosis can delay the beginning of specific and punctual management of endometriosis, which could avoid a postponed diagnosis from 6 to 12 years, typical of adolescent girls complaining of dysmenorrhea. This article aimed to answer all the potential questions around the diagnosis and management of endometriosis in adolescents starting from a clinical case looking at the possible solution that is easily reproducible in the clinical practice. [ABSTRACT FROM AUTHOR]

The surgical treatment of girls with cervical atresia and complete absence of the vagina remains a problem because of the rarity of cases and the controversial study results. To describe the surgical technique and long-term results of laparoscopically assisted uterovestibular anastomosis in patients with cervical atresia and complete absence of the vagina Sixteen consecutive patients with cervical atresia and complete absence of the vagina were conservatively treated with laparoscopically assisted uterovestibular anastomosis in 2 tertiary care referral centers. The follow-up assessments included clinical examination, determination of the presence and quality of sexual intercourse, and vaginoscopy. All patients underwent laparoscopically assisted uterovestibular anastomosis. No perioperative complications occurred. The mean follow-up period was 8 ± 3.2 years. In all patients, the length of the neovagina was greater than 4 cm at 1 year after the surgery and approximately 6 cm after 2 years. After the start of sexual intercourse, the neovagina exceeded 7 cm in length in 2 of the 11 sexually active patients. At 12 months after the surgery, iodine-positive epithelium was present in all patients and was maintained over time. The continuity of the neovagina, neocervix, and uterine body was maintained without further interventions in 15 of the 16 patients. During the follow-up, 11 patients were sexually active, 5 were married, 4 were seeking conception, and 2 had spontaneous pregnancy. Laparoscopically assisted uterovestibular anastomosis seems to be a safe and effective treatment for patients with cervical atresia and complete absence of the vagina, at least in terms of the recovery of menstrual function and sexual activity. [ABSTRACT FROM AUTHOR]

Introduction: The aim of this study was to investigate the relationships between maternal vascular malperfusions (MVM) and second trimester uterine arteries pulsatility index (UtA-PI) in cases of stillbirth (SB), compared to live-birth (LB) matched controls.Methods: This was a multicentre, observational, matched case-control study performed at five referral maternity centres over a 4-year period including SB and LB control pregnancies at high-risk for preeclampsia (PE) and/or fetal growth restriction (FGR), matched and stratified for UtA-PI MoM quartiles values of the SB cases. Logistic regression was used to assess the rates of each MVM finding, within each increasing MoM quartile subcategory in SB and matched LB controls.Results: 82 SB and 82 LB matched high-risk pregnancies were included. Placental hypoplasia, placental infarction, retroplacental hematoma, distal villous hypoplasia and accelerated villous maturation showed a significant correlation with UtA-PI. At univariable analysis, placental infarction and distal villous hypoplasia were more highly associated with the increasing quartile uterine Doppler measurements (odds ratio 2.24 and 2.23, respectively). Logistic regressions showed a significant positive and independent association between rates of retroplacental hematoma or distal villous hypoplasia and stillbirth within corresponding UtA-PI MoM quartiles (odds ratio 5.21 and 2.28, respectively).Discussion: We are providing evidence for characterization of two major etiological stillbirth categories, characterized by a positive or absent association with UtA-PI impairment and specific histopathological placental MVM lesions. Our results support a strict third trimester follow-up of cases with increased second trimester UtA-PI, in order to improve the reproductive chances of these pregnant patients. [ABSTRACT FROM AUTHOR]

Preliminary clinical evidence suggests a detrimental effect of pathogenic variants of BRCA1 and 2 genes on fertility outcome. This meta-analysis evaluates whether women carrying BRCA mutations (BRCAm) have decreased ovarian reserve, in terms of Anti-Muellerian Hormone (AMH), compared to women without BRCAm (wild-type). Systematic searches of PubMed, Medline, Scopus, Embase, Science Direct and the Cochrane Library from inception until July 2020 were conducted. All studies comparing AMH level in fertile age women, with and without BRCA pathogenic variants were considered. Sub-analyses were performed according to age, presence of breast cancer, and type of mutation. Among 64 studies, 10 series were included. For the entire cohort, a trend of reduced AMH level were found between BRCAm carriers and women without pathogenic variants. BRCAm carriers aged 41-years or younger had lower AMH levels compared to 41-years or younger wild type women (OR: 0.73 [95%CI-1.12;-0.35]; p = 0.0002). This finding was confirmed for BRCA1m carriers (OR: 1 [95%CI-1.96;-0.05]; p = 0.004) whereas no difference was observed between BRCA2m carriers and wild type women. The same analysis on breast cancer patients with and without BRCAm achieved the same results. Young BRCA1m carriers seem to have lower AMH level compared with wild type women and therefore a potential decreased ovarian reserve. [Display omitted] • BRCAm carriers have similar AMH levels to wild-type women. • In women under 42 years old, AMH level is statistically lower in BRCA1m. • Fertility preservation counselling should be offered once BRCA pathogenic variant is diagnosed. [ABSTRACT FROM AUTHOR]

Study Objective: To investigate the clinical appearance and morphologic and ultrastructural aspects of the mucosa of the peritoneal neovagina after laparoscopic Davydov neovaginoplasty in patients with Mayer-Rokitansky-Küster-Hauser syndrome.Design: The study group was a prospective, observational, experimental cohort of cases treated in the same institution between 2015 and 2019. Patients were followed up at 3, 6, and 12 months after surgery and then every 12 months.Setting: Single-center academic institution and teaching hospital in Milan, Italy.Patients: Fifty-one consecutive subjects with clinical and imaging diagnosis of Mayer-Rokitansky-Küster-Hauser syndrome surgically treated by the same team and postoperatively followed.Interventions: All the subjects underwent the same standardized surgical procedure and thereafter were followed up at 3, 6, and 12 months after surgery and then every 12 months; a minimum follow-up of 12 months was achieved in all cases. Vaginoscopy and Schiller test were performed at each follow-up visit, and a biopsy specimen of the neovagina was obtained in a limited number of patients (6 out of 51) for light microscopy (LM) and scanning electron microscopy (SEM) analysis of the tissue.Measurements and Main Results: In vaginoscopy, the neovaginal mucosa appeared homogeneous, smooth, and pink all along the neovaginal tract; the Schiller test detected iodine positivity at different degrees of extension upward from the hymenal ring, starting at 3 months postoperatively with almost complete positivity between 6 to 12 months in all cases. LM demonstrated adequate thickness and differentiation of the new mucosa along with the presence of glycogen storage; SEM revealed an ultrastructural surface appearance very close to normality. The main difference compared with a normal vagina was the reduced presence of vaginal mucosal folds.Conclusion: Under different techniques (vaginoscopy, Schiller test, LM, and SEM), a minimum of 6 months after surgery, the peritoneal neovagina epithelium showed aspects comparable to the natal mucosa of the vagina. [ABSTRACT FROM AUTHOR]

Juvenile type granulosa cell tumor (JGCTs) are extremely rare, mainly diagnosed in young women and pre-pubertal girls at stage I disease. Literature is scanty and guidelines regarding the optimal management are still controversial. The aim of this study is to add on the experience of the MITO group (Multicenter Italian Trials in Ovarian Cancer). Clinicopathological data from patients with stage I JGCTs were retrospectively collected. Descriptive statistics were used to characterize the patient population. Clinicopathological features and treatment variables were evaluated for association with relapse. Seventeen patients were identified. Surgical approach was laparoscopic and open for 7 (41%) and 10 (59%) patients, respectively. Fertility sparing surgery (FSS) was performed in 15 patients (88%): unilateral salpingo-oophorectomy (USO) in 11 patients, cystectomy with subsequent USO in 2 patients and cystectomy alone in the remaining 2. Adjuvant chemotherapy was given in 2 cases. After a median follow up time of 80 months, no recurrences were registered. Given the available data, minimally invasive surgery is safe in stage I JGCTs. Because of the good prognosis and of the young age of patients, FSS can be chosen in most of the cases. The role of cystectomy deserves further validation. The need of adjuvant chemotherapy in stage I disease is still unclear, even if available data does not seem to support treatment over surveillance. • Minimally invasive surgery is a safe approach in JGCTs • Fertility sparing surgery should be chosen when fertility is an issue. • Available data do not seem to support the role of adjuvant chemotherapy over surveillance. [ABSTRACT FROM AUTHOR]

Study Objective: To assess the postoperative likelihood of conception in patients with endometriomas managed by either CO2 laser vaporization or cystectomy.Design: A retrospective study with prospective recording of data.Setting: University hospital.Patients: One hundred and forty-two patients with symptomatic endometriomas.Interventions: Patients underwent a standardized laparoscopic stripping technique (Group 1) or cyst vaporization with CO2 fiber laser (Group 2). Patients wishing to become pregnant were allowed to attempt a spontaneous conception after surgery. If spontaneous conception failed, patients were referred for in vitro fertilization (IVF).Measurements and Main Results: The primary objective was to compare pregnancy rates between the 2 groups. The secondary objective was the identification of independent predictors of pregnancy. Thirty-nine women in Group 1 (53.4%) and 39 women in Group 2 (56.5%) desired to conceive after surgery. Three patients (7.7%) in Group 1 became pregnant following donor-IVF and were excluded. Pregnancies were recorded in 72.2% of patients treated with cystectomy and in 74.3% of those managed with CO2 fiber laser (p = .83). Twenty patients (55.6%) in Group 1 and 14 patients (35.9%) in Group 2 conceived spontaneously (p = .08). Among patients who failed spontaneous conception, 21 patients (28%) achieved pregnancy through IVF (Group 1: n = 6, 16.7%; Group 2: n = 15, 38.5%; p = .08). Twenty patients (26.7%) never became pregnant. Age at the time of surgery (odds ratio (OR) = 0.86; 95% Confidence intervals (CI): 0.78-0.96, p = .002) and duration of infertility (OR=0.80; 95% CI: 0.69-0.92, p = .006) were identified as independent indicators for pregnancy.Conclusion: CO2 laser-treated endometrioma is associated with pregnancy rates equal to those observed after cystectomy and favorable IVF outcomes. The one step CO2 fiber laser technique may represent a viable alternative to cystectomy. [ABSTRACT FROM AUTHOR]

Study Objective: To assess postoperative recurrence rates in patients with endometriomas managed by either "one-step" CO2 fiber laser vaporization or cystectomy.Design: Retrospective study with prospective recording of data.Setting: University hospital.Patients: One hundred twenty-five patients with symptomatic endometriomas.Interventions: Patients underwent a standardized laparoscopic stripping technique (group 1) or cyst vaporization with CO2 fiber laser (group 2). After surgery, patients were incorporated in a prolonged surveillance program with periodic clinical follow-up to check for recurrence of the cyst and/or recurrence of symptoms. Endometrioma recurrence was defined as an ovarian cyst (>10 mm) with a typical aspect arising on the operated ovary identified by transvaginal ultrasound.Measurements and Main Results: The primary endpoint was the comparison of recurrence rates between the 2 groups. The secondary endpoint was the evaluation of endometriosis-related pain recurrence in the 2 groups. Other endpoints selected for analysis included the identification of risk factors for the recurrence of endometrioma and of endometriosis-related symptoms. The mean follow-up was 29 ± 13 months (range, 13-49). Recurrence of ovarian endometriosis was recorded in 6.3% of patients (n = 4) treated with cystectomy and in 4.9% of patients (n = 3) managed with CO2 fiber laser (p = .74). Recurrence of endometriosis-related pain was observed in 5 patients (7.8%) in group 1 and in 6 patients (9.8%) in group 2 (p = .67). Mean endometrioma diameter > 5 cm at the time of surgery was identified as the only independent poor prognostic indicator for cyst recurrence (p = .008; odds ratio [OR], 2.21; 95% confidence interval [CI], 1.19-3.32). Moreover, the presence of deep endometriosis at surgery (p = .032; OR, 4.60; 95% CI, 1.14-18.57) and discontinuation of hormonal treatment (p = .015; OR, 3.18; 95% CI, 1.25-8.06) were independent poor prognostic indicators for pain recurrence.Conclusion: This study suggests that one-step CO2 fiber laser vaporization may be effective for endometrioma treatment because it is associated with recurrence rates comparable with those occurring after cystectomy, with the advantage of being an ovarian tissue-sparing technique. [ABSTRACT FROM AUTHOR]

Borderline ovarian tumours (BOTs) are characterized by the presence of cellular proliferation and nuclear atypia without stromal invasion. Compared to malignant ovarian tumours, BOTs have better prognoses. The most important treatment of BOT is surgery. Considering the good prognosis of BOT, fertility-sparing surgery (FSS) can be considered for young women who desire to preserve fertility. Our study evaluated the pregnancy rate in patients with childbearing desire, the efficacy and risk of recurrence of women affected by BOTs who have undergone FSS. Patients characteristics have been restrospectively retrieved for diagnosis made from June 2000 to December 2017 from San Raffaele Hospital and Policlinico Cagliari. Patients underwent FSS for BOT were interviewed about child wishing and pregnancy outcomes. 85 patients were recruited for the study. Median age at diagnosis was 33 years. Unilateral salpingo-oophorectomy was performed in 33 patients (38%), unilateral cystectomy in 40 (47%) and 12 underwent both procedures (14%). 40 women (50%) tried to conceive after surgery. The pregnancy rate was 73% and live birth rate was 67%. Childbearing desire and age at diagnosis were significantly associated with the pregnancy rate. Conservative surgical treatment seems to be a reasonable therapeutic option for women with BOTs who wish to preserve fertility. Our results suggest that the obstetric outcomes after FSS are promising. Maternal desire and the age of diagnosis are the most important factors affecting PR after surgery. Fertility counselling should be an integral part of the clinical management of women with BOT. [ABSTRACT FROM AUTHOR]

Endometriosis-related fibrosis represents a complex phenomenon with underlying mechanisms yet to be clarified. Fibrosis is consistently present in all disease forms and contributes to classic endometriosis-related symptoms of pain and infertility. The purpose of this literature review was to examine the role of various cellular populations and biologic mechanisms and signaling pathways in inducing fibrogenesis of endometriotic lesions. A search was performed through PubMed and MEDLINE for animal and human studies published in English in the last 23 years that examined fibrosis in superficial, ovarian, and deep infiltrating endometriosis. The main cell types found to be involved in the development of fibrosis were platelets, macrophages, ectopic endometrial cells, and sensory nerve fibers. Interactions among each of the cell types contribute to the production of fibrosis through the production of soluble factors, mostly transforming growth factor-β but also other cytokines and neuropeptides. Cell types known to be critical to the pathophysiology of endometriosis also contribute to fibrogenesis, thus supporting the theory that fibrosis is an inherent part of endometriosis. [ABSTRACT FROM AUTHOR]

Study Objective: To evaluate the treatment of patients with Mayer-Rokitansky-Küster-Hauser (MRKH) syndrome with a combination of oocyte retrieval and surgical vaginoplasty in a single laparoscopic procedure.Design: A case series.Setting: The study was conducted at 2 tertiary referral facilities for MRKH syndrome in Milan, Italy, between July 2017 and September 2018.Patients: Eleven patients presented with MRKH and required surgical vaginoplasty while expressing a desire for future fertility.Interventions: Two experienced surgeons and an expert in assisted reproductive technology performed concomitant vaginoplasty according to the modified technique of Davydov and laparoscopic oocyte retrieval for gamete cryopreservation.Measurements and Main Results: Before the procedure, patients underwent extensive counseling and gave written consent. At the start of surgery, 10.4 ± 4.4 (mean ± standard deviation [SD]) oocytes were retrieved laparoscopically, and 8.8 ± 3.1 (SD) mean mature oocytes were cryopreserved. After oocyte retrieval, the steps of the modified Davydov technique were followed. The total operative time was 116 ± 16 minutes (mean ± SD), and no intraoperative/postoperative complications were observed.Conclusion: This is the first report of combined oocyte retrieval and vaginoplasty for patients with MRKH syndrome. The approach was found to be feasible in patients with a desire for future fertility. It is our belief that physicians treating patients with MRKH should refer patients to centers with expertise in both vaginoplasty and assisted reproductive technology. [ABSTRACT FROM AUTHOR]

Study Objective: To evaluate associations among catamenial pneumothorax, pelvic endometriosis, and fertility status.Design: Retrospective study (Canadian Task Force classification II-2).Setting: Departments of Thoracic Surgery and Obstetrics and Gynecology, San Raffaele Hospital, Milan, Italy.Patients: Sixteen females referred to the Department of Thoracic Surgery for treatment of spontaneous pneumothorax between January 2001 and January 2014 and referred to the outpatient clinic for gynecologic follow-up.Interventions: Thoracoscopy for catamenial pneumothorax and laparoscopy for pelvic endometriosis.Measurements and Main Results: Characteristics of the patients, the presence of endometriosis, and their fertility status were statistically analyzed. Pelvic endometriosis was diagnosed in 9 patients (56.3%), but 6 patients did not undergo a laparoscopic procedure to confirm or exclude the disease. Seven of the affected patients (77.8%) had stage III-IV endometriosis. Two-thirds of the patients with pelvic endometriosis who attempted conception conceived spontaneously, as did all of the patients without histopathological confirmation of endometriosis.Conclusion: Thoracic endometriosis syndrome, characterized mainly by catamenial pneumothorax, is a relevant condition in patients affected by endometriosis. However, few previous studies have analyzed this condition from a gynecologic standpoint, in terms of characteristics of endometriosis and fertility status of affected women. Our findings support the presence of a strong association between catamenial pneumothorax and pelvic endometriosis, as well as a minimal effect of catamenial pneumothorax on fertility status, even in the presence of pelvic endometriosis. [ABSTRACT FROM AUTHOR]

Objectives: To describe our technique for transvaginal treatment of isthmocele.Design: Surgical video article. Local Institutional Review Board approval for the video reproduction was obtained.Setting: A scientific institute.Patient(s): A 26-year-old patient complaining of abnormal uterine bleeding and pelvic pain was referred to our gynecological clinic for secondary infertility. At transvaginal ultrasound examination, a cesarean scar defect of 22 × 11 mm was identified, with a residual myometrial thickness over the defect of 2 mm.Intervention(s): Isthmocele excision and myometrial repair was performed transvaginal, under regional anesthesia. Before surgery, a hysteroscopy was performed to identify the dehiscence of the cesarean scar on the anterior wall of the uterus and to confirm the presence of the isthmocele and its distance from the external os. Then an incision was made at the anterior cervicovaginal junction and the bladder was dissected away until the anterior peritoneal reflection was identified. Hysteroscopic guidance by transillumination was used to identify the exact position and the limits of the isthmocele. The fibrotic tissue was then removed, and the myometrial defect was closed with interrupted sutures by using 2-0 Vicryl, engulfing the myometrial fibers that would tend to slide laterally. The vaginal mucosa was then sutured with interrupted Vicryl 2-0 sutures. At the end of the procedure, a hysteroscopy was performed to visualize the correction of the defect and to prove the continuity of the cervical canal with the uterine cavity.Main Outcome Measures(s): Repair of isthmocele and relief of symptoms.Result(s): The postoperative course was uneventful, and the patient was discharged the day after surgery. At 1-month follow-up pelvic ultrasound showed complete anatomic repair of the uterine defect. The patient was asymptomatic with no more postmenstrual bleeding. She is satisfied with the treatment and is still trying for pregnancy.Conclusion(s): Symptomatic isthmocele can be treated surgically via a hysteroscopic, laparoscopic, or vaginal approach, depending on the clinical findings and the skill set and comfort level of the surgeon. Unfortunately, there is no consensus about the ideal surgical approach. The hysteroscopic approach has been demonstrated to be effective for the treatment of abnormal uterine bleeding; however, it does not strengthen the uterine wall and it has a risk of bladder injury. The laparoscopic approach provides good anatomic results, but it requires general anesthesia and may be associated with bladder injury. The transvaginal approach appears to be a feasible, effective, and safe modality to repair the uterine defect and to restore the original thickness of the myometrium. It is a minimally invasive, scarless, and low-cost procedure. It ensures quick recovery and a relatively pain-free postoperative course with early return to normal function. [ABSTRACT FROM AUTHOR]

Borderline ovarian tumours (BOT) may occur in young women and have an excellent survival rate. Therefore, there is the obligation to put emphasis on fertility preservation in affected women. On the other hand, it has also been underlined that the disease should be managed with caution because these tumours can relapse and, albeit rare, malignant transformation can also occur. Unfortunately, evidence on fertility preservation in women with BOT is scanty. In this opinion paper, we tried to draw some clinical indications based on the few available studies on the clinical management of BOT and their possible relation with controlled ovarian hyper-stimulation (COH). We ultimately came to the following conclusions: (1) Fertility counselling should become an integral part of the clinical management of women with BOT. Conservative management without pre-surgical counselling may expose women without reasonable chances of future conceptions to undue risks. (2) Despite some epidemiological concerns on the possible relation between COH and BOT, the conservative surgical treatment should be associated to oocyte cryopreservation considering the high risk of recurrence of the disease. (3) Letrozole during COH should be considered to temper the theoretical risk of increased recurrences. (4) Pregnancy should not be delayed in women at low-moderate risk of recurrences. Fertility preservation may be avoided in these women provided that they start active pregnancy seeking early. (5) Albeit experimental, oocytes retrieval from affected ovaries removed at the time of surgery can be considered. Conversely, ovarian cortex cryopreservation is not justified given the possible risks of malignant reseeding. [ABSTRACT FROM AUTHOR]

A panel of experts in the field of endometriosis expressed their opinions on management options in a 28-year-old patient, attempting pregnancy for 1 year, with severe cyclic pelvic pain and with clinical examination and imaging techniques suggestive of adenomyosis. Many questions this paradigmatic patient may pose to the clinician are addressed, and all clinical scenarios are discussed. A decision algorithm derived from this discussion is also proposed. [ABSTRACT FROM AUTHOR]

Endometriosis is a risk factor for type I epithelial ovarian cancer but an issue to be clarified is the site of origin of endometriosis associated ovarian cancer. Here we proposed that the uterus may be the organ of origin of ovarian endometrioid cancer associated with endometriosis. Thus, the first neoplastic transformation would characterize the uterine cells migrating in the pelvis via retrograde menstruation and they would implant secondarily on the ovary. Supporting this hypothesis, an higher incidence of synchronous precancerous and cancerous endometrial pathology in patients affected by ovarian endometrioid cancer associated with endometriosis was showed. Moreover, uterine endometrial type I carcinoma resembles endometriosis associated endometrioid ovarian cancer in behavior and prognosis. This hypothesis is also supported by epidemiologic evidence showing a protective effect for tubal ligation and oral contraceptive use for endometriosis associated endometrioid ovarian cancer. Endometriosis and endometrioid ovarian carcinoma might represent two distinct biological entities characterized by the same organ of origin (the uterus), the same pathogenetic mechanism (transtubal reflux) and the same target organ (the ovary). By shifting the early events of ovarian carcinogenesis to the endometrium, prevention approaches as salpingectomy/tubal ligation and intervention at uterine corpus level may play an important role. [ABSTRACT FROM AUTHOR]

Objective: This study aimed to assess the rate of adverse obstetrical and neonatal outcomes in pregnancies diagnosed with confined placental mosaicism relative to that of unaffected controls.Data Sources: Web-based databases were searched using relevant key words, and articles published from 1980 to February 2022 were retrieved.Study Eligibility Criteria: Observational studies in English language including ≥10 cases of singleton pregnancies with diagnosis of confined placental mosaicism were included. The diagnosis was established after detection of any chromosomal abnormality at chorionic villus sampling for any indication, followed by normal karyotype from amniotic fluid or neonatal leukocyte culture.Methods: Two authors independently screened the references for eligibility, data extraction, and assessment of methodological quality using the Newcastle-Ottawa scale. All available obstetrical and neonatal outcomes were recorded. Random-effect meta-analysis was performed to estimate pooled odds ratios and 95% confidence intervals of available outcomes in pregnancies with and without confined placental mosaicism. Statistical heterogeneity was evaluated with I2 statistics (International Prospective Register of Systematic Reviews registration number: CRD42021260319).Results: Of the 80 articles reviewed, 8 retrospective matched-cohort studies (708 cases of confined placental mosaicism and 11,599 unaffected controls) compared cases with and without confined placental mosaicism and were included in the meta-analysis. The risk of delivering small-for-gestational-age neonates was significantly increased in confined placental mosaicism pregnancies according to crude analysis (odds ratio, 2.45; 95% confidence interval, 1.23-4.89; I2=72%) and to sensitivity analysis of high-quality studies (odds ratio, 3.65; 95% confidence interval, 2.43-5.57; I2=0%). Similarly, confined placental mosaicism resulted in an increased risk of birthweight below the third centile (odds ratio, 5.33; 95% confidence interval, 1.19-24.19; I2= 83%). Subgroup analysis revealed that the risk of delivering small-for-gestational-age neonates was 3-fold higher for confined placental mosaicism excluding trisomy 16, and 11-fold higher for cases including trisomy 16 only vs unaffected controls, respectively. No difference was found in the risk of low birthweight and preterm birth (at <37 weeks' gestation). Other outcomes were insufficiently reported, therefore they were not analyzed.Conclusion: Pregnant women prenatally diagnosed with confined placental mosaicism have an increased risk of impaired fetal growth, suggesting the need for intensified antenatal surveillance. [ABSTRACT FROM AUTHOR]

Background: The effect of COVID-19 in pregnancy on maternal outcomes and its association with preeclampsia and gestational diabetes mellitus have been reported; however, a detailed understanding of the effects of maternal positivity, delivery mode, and perinatal practices on fetal and neonatal outcomes is urgently needed.Objective: To evaluate the impact of COVID-19 on fetal and neonatal outcomes and the role of mode of delivery, breastfeeding, and early neonatal care practices on the risk of mother-to-child transmission.Study Design: In this cohort study that took place from March 2020 to March 2021, involving 43 institutions in 18 countries, 2 unmatched, consecutive, unexposed women were concomitantly enrolled immediately after each infected woman was identified, at any stage of pregnancy or delivery, and at the same level of care to minimize bias. Women and neonates were followed up until hospital discharge. COVID-19 in pregnancy was determined by laboratory confirmation and/or radiological pulmonary findings or ≥2 predefined COVID-19 symptoms. The outcome measures were indices of neonatal and perinatal morbidity and mortality, neonatal positivity and its correlation with mode of delivery, breastfeeding, and hospital neonatal care practices.Results: A total of 586 neonates born to women with COVID-19 diagnosis and 1535 neonates born to women without COVID-19 diagnosis were enrolled. Women with COVID-19 diagnosis had a higher rate of cesarean delivery (52.8% vs 38.5% for those without COVID-19 diagnosis, P<.01) and pregnancy-related complications, such as hypertensive disorders of pregnancy and fetal distress (all with P<.001), than women without COVID-19 diagnosis. Maternal diagnosis of COVID-19 carried an increased rate of preterm birth (P≤.001) and lower neonatal weight (P≤.001), length, and head circumference at birth. In mothers with COVID-19 diagnosis, the length of in utero exposure was significantly correlated to the risk of the neonate testing positive (odds ratio, 4.5; 95% confidence interval, 2.2-9.4 for length of in utero exposure >14 days). Among neonates born to mothers with COVID-19 diagnosis, birth via cesarean delivery was a risk factor for testing positive for COVID-19 (odds ratio, 2.4; 95% confidence interval, 1.2-4.7), even when severity of maternal conditions was considered and after multivariable logistic analysis. In the subgroup of neonates born to women with COVID-19 diagnosis, the outcomes worsened when the neonate also tested positive, with higher rates of neonatal intensive care unit admission, fever, gastrointestinal and respiratory symptoms, and death, even after adjusting for prematurity. Breastfeeding by mothers with COVID-19 diagnosis and hospital neonatal care practices, including immediate skin-to-skin contact and rooming-in, were not associated with an increased risk of newborn positivity.Conclusion: In this multinational cohort study, COVID-19 in pregnancy was associated with increased maternal and neonatal complications. Cesarean delivery was significantly associated with newborn COVID-19 diagnosis. Vaginal delivery should be considered the safest mode of delivery if obstetrical and health conditions allow it. Mother-to-child skin-to-skin contact, rooming-in, and direct breastfeeding were not risk factors for newborn COVID-19 diagnosis, thus well-established best practices can be continued among women with COVID-19 diagnosis. [ABSTRACT FROM AUTHOR]

Study Objectives: To evaluate the rate of intrauterine adhesions after hysteroscopic resection of hyperplastic and/or cancer areas and the efficacy of combined treatment.Design: Observational retrospective study.Setting: Patients affected by endometrial atypical hyperplasia of the endometrium or early stage endometrial carcinoma.Patients: Twenty-three patients, up to 45 years of age.Intervention: Conservative treatment based on hysteroscopic resection of hyperplastic and/or cancer areas and subsequent therapy with megestrol acetate 160 mg/day.Methods and Main Results: Approximately 5% of endometrial cancers (ECs) are diagnosed in women younger than 40 years old, usually with a good prognosis. From 2010 to 2014, 23 patients, up to age 45 years, who were affected by endometrial cancer (EC) grade 1 or atypical complex hyperplasia (ACH) and who wished to preserve fertility, underwent conservative treatment based on hysteroscopic resection of the hyperplastic and/or cancer areas and subsequent therapy with megestrol acetate 160 mg/day. Data with regard to age, body mass index, symptoms, history of infertility, and previous assisted reproductive technologies attempts, obstetrics history, previous diagnosis of intrauterine sinechiae, hysteroscopic findings, duration of therapy, follow-up reports, and reproductive outcomes were collected and analyzed. Of the 23 patients enrolled in the study, 3 patients (13%) presented with an endometrioid EC grade 1, and 20 patients (87%) had ACH. Twelve patients (52.2%) had complete remission after 3 months of progestin therapy, 9 patients (39.1%) had a complete remission after 6 months, and 2 (8.7%) patients had remission after 9 months. Six patients underwent a second hysteroscopic resection. The 3 patients with an initial diagnosis of EC had complete remission after a mean of 4 months of high-dose progestin therapy; in patients with ACH, remission occurred after a mean of 3 months. In all patients, intrauterine adhesions were not detected at any follow-up diagnostic hysteroscopy. After a median follow-up time of 25 months (range 8-37), we registered 1 (4.3%) relapse of disease. A total of 7 pregnancies in 6 patients were counted, after an average time of 7.4 months (range 3-13 months) after the end of progestin therapy.Conclusions: Hysteroscopic resection of hyperplastic and/or cancer areas before high dosage progestin therapy seems to be a safe and effective approach in the management of ACH and in patients with early EC who wish to preserve fertility. [ABSTRACT FROM AUTHOR]

Introduction This study aims to quantify total and fetal cell-free DNA (cfDNA) in maternal plasma at different gestational ages and to assess whether this could represent a reliable predictive marker of pre-eclampsia (PE) before clinical onset. Methods We performed a qPCR assay to compare the cfDNA concentration of hypermethylated and unmethylated RASSF1A promoter gene sequences in maternal plasma among 3 groups of pregnant women. These included 17 women with overt PE, 33 women at risk for the disease subsequently differentiated into 9 who developed PE and 24 who did not, and 73 controls. All women at risk were consecutively sampled throughout the whole gestation. Results Both total and fetal cfDNA had a good diagnostic performance in distinguishing patients with overt PE from healthy controls. When comparing women at risk who developed PE to women at risk who did not, the predictive capability was satisfactory at a gestational age ranging from 17 to 30 weeks. This allowed establishing within this time interval a cut-off value of 735 GE/ml for total cfDNA (87.5% sensitivity and 70.0% specificity), and a cut-off value of 7.49 GE/ml for fetal cfDNA (100% sensitivity and 50% specificity). cfDNA levels turned positive several weeks before the onset of the disease: from 2 to 18 weeks for total cfDNA and from 8 to 17 weeks for fetal cfDNA. Discussion The simultaneous use of total and fetal cfDNA would allow an accurate monitoring and prevention of PE development thus suggesting that RASSF1A could represent a potential biomarker of PE. [ABSTRACT FROM AUTHOR]

A panel of experts in the field of endometriosis expressed their opinions on management options in a 35-year-old patient desiring pregnancy with a history of previous surgery for endometrioma and bowel obstruction symptoms. Many questions that this paradigmatic patient may pose to the clinician are addressed, and various clinical scenarios are discussed. A decision algorithm derived from this discussion is proposed as well. [ABSTRACT FROM AUTHOR]

Study Objective: To show a conservative surgical treatment for a female adolescent affected by Wunderlich syndrome with didelphys uterus and obstructed hemivagina.Design: Stepwise demonstration of the technique with narrated video footage.Setting: In the context of obstructive congenital müllerian anomalies, involving a stagnation of menstrual blood, the Wunderlich syndrome is the most common and constantly characterized by the duplicity of the uterine body, by the presence of an imperforate hemivagina, and by renal agenesis ipsilateral to the obstructed hemivagina. The imperforate hemivagina leads to dysmenorrhea and abdominal pain, owing to the hematocolpos and the hematometra, which arose immediately after the menarche. This is the case of a 14-year-old female adolescent affected by Wunderlich syndrome referred to the San Raffaele Hospital adolescent center (Milan, Italy) for dysmenorrhea and abdominal pain. At vaginal exploration, a right imperforated hemivagina and hematocolpos were highlighted. A diagnostic magnetic resonance imaging (MRI) found the duplicity of the uterine body, the hematometra, and the right renal agenesis.Interventions: A combination of explorative laparoscopy and surgical vaginal time leads to the excision of the vaginal septum that allows the drainage of the hematocolpos and of the hematometra. Three surgical steps are described: 1. First laparoscopic step: exploration of the abdominal cavity with the detection of a double uterine body, an enlarged hemiuterus, and an enlarged hemivagina caused by the hematometra and the hematocolpos. Careful evaluation of adnexa for eventual presence of hematosalpinx. 2. Vaginal step divided into the following: (A) puncture of the vaginal tumescence (corresponding to the imperforated hemivagina) with a 19-gauge needle mounted on a syringe. Aspiration results in thick creamy black material (old menstrual blood). (B) In correspondence with the needle puncture, a full-thickness incision of the vaginal wall widely opening the second uterine cervix and (C) stabilization of the opening by the marsupialization of the edge of the obstructed hemivagina were performed. 3. Second laparoscopic step: having emptied the hematocolpos of the left hemiuterus, the didelphys uterus and the disappearance of the hematocolpos can be clearly seen.Conclusion: Here, we demonstrate a conservative surgical approach for the treatment of Wunderlich syndrome. This rare malformation is characterized by an extreme variability of the anatomic presentation, and the precise identification of the variety together with the early diagnosis is of fundamental importance for the surgical correction. [ABSTRACT FROM AUTHOR]

Abstract: Objectives: To analyze operability, short-term morbidity and mortality in women aged 65 and older with endometrial cancer. Materials and Methods: The study cohort consisted of 124 elderly patients, aged 65 and older, with endometrioid endometrial cancer. Patients' clinical data included age at diagnosis, body mass index, ASA (American Society of Anesthesiologists) status and comorbidities, surgical procedures, FIGO (International Federation of Gynecology and Obstetrics) stage, histologic type, occurrence of operative and postoperative complications, and long-term disease-specific survival. Patients were divided into two groups according to age: those <75years and those ≥75years. The analysis was repeated for patients older than 80years who represent the category most at risk for perioperative morbidities. Results: All patients were referred to primary surgery (abdominal versus vaginal) with the exception of 3 patients. Factors affecting significantly the choice of intervention were age, body mass index, and the presence of comorbidities. No women died during the perioperative period. The rate of perioperative complications was significantly higher for the older group. In a logistic regression model, aged ≥75years (but not aged ≥80years), chronic lung disease and performing lymphadenectomy correlated with a higher probability of perioperative morbidities. Long-term disease-specific survival was significantly shorter only for women aged ≥80. Conclusion: Geriatric patients should not be denied surgical treatment because of perceived risks associated with chronologic age, since the removal of the uterus confers a survival benefit. [Copyright &y& Elsevier]

Abstract: Study Objective: To assess changes in uterine and umbilical arteries during laparoscopy in human pregnancy. Design: Case series (Canadian Task Force classification III). Setting: University tertiary care referral center for high-risk pregnancy and minimally invasive surgery. Patients: Nine pregnant women who underwent first- and second-trimester laparoscopic surgery because of an adnexal mass. Intervention: Laparoscopic cyst enucleation or annessiectomy. Measurements and Main Results: No maternal complications and no miscarriages or adverse pregnancy outcome occurred. Mean (SD) gestational age at delivery was 39.1 (0.7) weeks, birth weight was 3390 (298) g, and Apgar score at 5 minutes was 9.6 (0.5). Mean uterine resistance index, umbilical artery pulsatility index, and fetal heart rate were measured using transvaginal ultrasonography at various times during surgery. Mean uterine resistance index and umbilical artery pulsatility index values remained constant during laparoscopy. Fetal heart rate was maintained in the normal range (120–160 bpm) but progressively decreased during the surgical procedure. Conclusion: In human pregnancy, laparoscopic techniques do not seem to modify uteroplacental perfusion evaluated using noninvasive ultrasonography. [Copyright &y& Elsevier]

Summary: Thrombosis of the umbilical vessels has been associated with conditions like fetal death, cerebral palsy, and severe fetal distress, which are common causes for litigation in today''s obstetrics practice. Although different anatomical conditions of the umbilical cord as well as maternal or fetal pathologies are considered risk factors, the etiology of thrombosis of the umbilical vessels is still obscure in many cases that pathologists handle. We diagnosed 32 cases of umbilical vessel thrombosis in a series of 317 consecutive autopsies of spontaneous intrauterine fetal death selected from a file of 914 fetal and neonatal autopsies. All cases were singleton pregnancies without chromosomal abnormalities or structural malformations. Our data confirm the heterogeneous etiology and pathogenesis of umbilical vessel thrombosis and highlight a much higher incidence of this lesion than what has been previously reported. In addition, they point out the correlation between thrombosis of the umbilical vessels and specific histologic placental patterns that, in turn, might help explain the etiology and pathogenesis of thrombosis of the umbilical vessels. [Copyright &y& Elsevier]

We report 2 rare cases of endometriosis on the rectus abdominal muscle diagnosed incidentally during an operation for inguinal hernia repair in women with no surgical history. Two women sought medical attention for a mass found in the pubic abdominal wall. Only 1 woman reported occasional pain. At physical examination in both women, an ovoid swelling in the right pubic area was felt. One woman experienced pain on palpation, and one reported slight discomfort. Ultrasonography demonstrated a heterogeneous hypoechogenic formation with indistinct edges; diagnosis was difficult. Routine clinical and instrumental (pelvic ultrasonography) gynecologic examination in both patients performed shortly before hospitalization had not revealed any macroscopic focus of endometriosis in the pelvic region. At surgery, a lesion consistent with the diagnosis of endometriosis was found, which was confirmed at histologic analysis. These cases could represent the consolidation of different theories of endometriosis diffusion. We suggest including endometriosis in the differential diagnosis of a symptomatic mass in the abdominal wall in women with and without a surgical history. [ABSTRACT FROM AUTHOR]

Abstract: Study objective: To evaluate the risk of recurrence of deep endometriosis after conservative surgery. Design: Retrospective analysis (Canadian Task Force classification II-3). Setting: Tertiary care university hospital. Patients: One hundred fifteen symptomatic patients operated on in our department from 1996 through 2002 with postoperative follow-up of at least 12 months. Intervention: All patients underwent conservative surgery for deep infiltrating endometriosis. Measurement and main results: Risk factors for recurrence of symptoms and clinical findings and for repeated surgery were evaluated by univariate and multivariate analysis. During follow-up, we observed 28 patients with pain recurrence and 15 patients with recurrent clinical findings, and 12 patients required reoperation for deep endometriosis. Recurrence rates of pain and clinical findings during 36 months were 20.5% and 9%, respectively. Multivariate analysis showed that only age was a significant predictor of pain recurrence (OR 0.9, 95% CI 0.81-0.99, p <.05), enhancing the risk in younger patients. Recurrence of clinical signs of deep endometriosis was predicted by obliteration of the pouch of Douglas (OR 1.46, 95% CI 1.16-16.2, p <.05). Reoperation for deep endometriosis was predicted only by the incompleteness of first operation (OR 21.9, 95% CI 3.2–146.5, p <.001). Conclusion: Our study indicates that age, obliteration of the pouch of Douglas, and surgical completeness may have a significant influence on the recurrence of the disease. [Copyright &y& Elsevier]