A Controversial Old Topic Revisited: Should Diagnostic Hysteroscopy Be Routinely Performed Prior to the First IVF Cycle? A Systematic Review and Updated Meta-analysis.

OBJECTIVE: This systematic review and meta-analysis aimed to analyze the impact of performing diagnostic hysteroscopy before the first in vitro fertilization (IVF) cycle on the clinical pregnancy rate and live birth. DATA SOURCES: PubMed-MEDLINE, Embase, Web of Science, The Cochrane Library, Gynecology and Fertility Specialized Register of Controlled Trials, and Google Scholar were consulted from inception to June 2022 using combinations of the relevant Medical Subject Headings terms and keywords. The search included major clinical trial registries such as ClinicalTrials.gov and the European EudraCT registry without language restrictions. In addition, manual cross-reference searches were also performed. METHODS OF STUDY SELECTION: All randomized and controlled clinical trials, prospective and retrospective cohort studies, and case-control studies comparing the probability of pregnancy and live birth among patients who underwent diagnostic hysteroscopy with possible treatment of any abnormal findings before the IVF cycle and patients who underwent the IVF cycle directly have been considered for inclusion. Studies with insufficient information on the results of interest or without the necessary information to perform the pooled analysis, those without a control group or with end points considered different than those of interest, were excluded. The review protocol was registered in PROSPERO (CRD42022354764). TABULATION, INTEGRATION, AND RESULTS: A total of 12 studies were included in the quantitative synthesis, reporting the reproductive outcomes of 5056 patients undergoing ART treatment for the first time. Selected studies included 6 randomized controlled trials, 1 prospective cohort study, 3 retrospective cohort studies, and 2 case-control studies. The likelihood of clinical pregnancy of patients undergoing hysteroscopy before IVF was significantly higher than those without hysteroscopy (odds ratio [OR], 1.49; 95% confidence CI 1.16-1.91; I2 = 69%). (odds ratio [OR], 1.51; 95% confidence interval [CI], 1.22-1.88; I2 59%). Eight studies included live birth rate; no statistically significant differences were found between the 2 groups for this outcome (OR,1.24; 95% CI, 0.94-1.64; I2 = 62%). Subsequently, a sensitivity analysis was performed, including only randomized clinical trials. Clinical pregnancy OR of patients undergoing hysteroscopy before starting the IVF cycle remained significantly higher than the control group (OR,1.62, 95% CI, 1.15-2.29; I2 = 62%). Risk of bias assessment was performed using the Grading of Recommendations Assessment, Development, and Evaluation. CONCLUSION: The available scientific evidence suggests that performing routine hysteroscopy before the first IVF attempt improves the clinical pregnancy rate; however, the live birth rate is unaffected.

Impact of Embryo Cryopreservation on Large for Gestational Age Babies Born by Embryo Transfer: Cohort Retrospective Study.

The transfer of frozen-thawed embryos has been associated with an increased risk of large for gestational age at birth. Our objective is to assess its impact on the risk of large for gestational age (LGA) in order to improve the bias control in relation with the available studies. Retrospective cohort study on cumulative sample of 801 single live births of 32 weeks or longer of gestation, resulting from pregnancies obtained by cryopreserved or fresh embryo transfer which are not affected by disorders that could impair fetal growth and carried out at Hospital General Universitario Gregorio Marañón, in Madrid, during the period 2005-2017. The relative risk (RR) of LGA has been estimated with its confidence interval (CI) at 95%. Multivariate analysis using logistic regression was applied to adjust the crude effect. LGA was more frequent in babies born after cryotransfer in comparison with the reference group (20.9% vs. 6.0%; p < 0.001), as well as macrosomia (8.2% vs. 0.9%; p < 0.001). Frequencies of weight > 4500 g were similar (0.7% vs. 0.1%; p > 0.05). Nulliparity was associated to a higher risk of LGA (RR: 3.8; CI95%: 2.0-7.0; p < 0.005), as well as cleaving embryo transfer (RR: 2; CI95%: 1.07-3.8; p < 0.05). According to the multivariate analysis, the exposure variable was the only one independently associated with LGA (OR: 3.5; CI95%: 2.0-6.1; p < 0.001). Frozen-thawed embryo transfer significantly increases the risk of LGA, regardless of the influence of factors relating to the patient's condition, the embryos transferred, or the fetal sex.

Hysteroscopic metroplasty for the treatment of the dysmorphic uterus: A SWOT analysis.

Introduction: Dysmorphic uterus or T-shaped uterus is an increasingly frequent diagnosis among the infertile population that has been associated to worse reproductive results. Hysteroscopic metroplasty is a safe and simple procedure that can improve the reproductive outcomes in this group of patients, although the benefits of this procedure remains controversial due to the lack of adequate scientific evidence. Objective: To analyze the hysteroscopic metroplasty using the SWOT (Strengths, Weaknesses, Opportunities and Threats) methodology. Data sources: An electronic search from inception each database up to December 2021 including the following databases was conducted: PubMed-MEDLINE, EMBASE, Web of Science, The Cochrane Library, and Google Scholar. Methods of study selection: Studies reporting outcomes of patients undergoing hysteroscopic metroplasty were included. Tabulation: Not applicable. Integration and Results: Clinical evidence from the included studies suggests an improvement in reproductive results after performing hysteroscopic metroplasty especially in women with recurrent pregnancy loss and previous infertility, but all of them have relevant methodological limitations. For this reason, benefits, risks and alternatives of this intervention should be considered with caution. Conclusions: Evidence from published data shows a probable association between dysmorphic uterus and poor reproductive outcomes. Hysteroscopic metroplasty in patients with dysmorphic uterus could improve pregnancy outcomes, but there is need of properly designed prospective controlled studies to determine the benefits of this technique.

The impact of pelvic retroperitoneal invasion and distant nodal metastases in epithelial ovarian cancer.

BACKGROUND: The absence of disease after debulking surgery is the most important prognostic factor in the treatment of advanced epithelial ovarian cancer (EOC). Occasionally, the presence of extra-abdominal disease complicates the ability to obtain a complete surgery, considering some locations of the metastatic disease as unresectable. The objective of the study was to estimate the survival impact of pelvic retroperitoneal invasion and extrapelvic and aortic distant nodal metastases in EOC patients. The anatomical landmarks of primary cytoreductive surgery will be discussed. MATERIAL AND METHODS: We reviewed data from 116 consecutive Mayo Clinic patients with epithelial ovarian cancer (EOC) stage IIIC and IV, undergoing primary cytoreduction surgery between 1996 and 2000. Univariate and multivariate analysis for patients with positive distant nodes and pelvic retroperitoneal invasion was performed, including 57 patients with no residual disease after surgery. Kaplan-Meier curves were used to estimate the probability of survival. RESULTS: The median patient's age was 65 years (range 24-87 years). The 5 years overall survival was 44.8% (range 30.1-57.9 months) and the median length of survival was 39.9 months (range 0.13-60 months, 95% confidence interval: 30.1-57.9). Pelvic retroperitoneal invasion was present in 22 EOC patients (18.9%) and distant positive nodes were noted in 11 (9.5%): suprarenal/celiac (5.2%), inguinal (4.3%) and supraclavicular (0.9%). Univariate and multivariate Cox regression analysis, identified distant positive lymph nodes and pelvic retroperitoneal invasion as factors statistically associated with overall survival (p = 0.002 and p = 0.025, respectively). CONCLUSIONS: Metastatic distant nodes and pelvic retroperitoneal invasion are independent prognostic factors for survival in patients with advanced EOC.

Developing and testing a new instrument to measure women's satisfaction with controlled ovarian stimulation treatment.

OBJECTIVES: To develop and test a new instrument (EFESO Questionnaire) to measure satisfaction with controlled ovarian stimulation (COS) treatment. METHODS: Literature review and focus groups with clinical experts provided content for the questionnaire. A preliminary version was pilot tested in 10 women to assess comprehension and relevance. The final version was administered to 606 women receiving COS. Feasibility, reliability and validity were tested by calculating the proportion of patients completing all items, by calculating Cronbach's alpha for the overall score, and by investigating whether the instrument discriminated between patients classified according to the level of overall satisfaction and response to treatment. Factor analysis was performed. RESULTS: The final questionnaire consisted of 17 items. 91.7% of patients completed all of the items. Cronbach's alpha was 0.93, indicating excellent reliability, and the instrument was capable of discriminating between patients categorized by responses to the question on overall satisfaction with treatment and by their response to treatment. Factor analysis showed the instrument to be unidimensional. CONCLUSIONS: The EFESO questionnaire is feasible, reliable and valid for the measurement of satisfaction with treatment in patients receiving COS treatment.

Preservación de la fertilidad en mujeres sometidas a tratamientos citotóxicos / Preservation of fertility in women undergoing cytotoxic therapies

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Documento de consenso del Grupo de Trabajo sobre las Adherencias de la sección de endoscopia de la SEGO / Consensus position of the working group on adhesions of the endoscopy section of the Spanish Society of Obstetrics and Gynecology

Las adherencias son la complicación más frecuente de la cirugía abdominopélvica. Tienen consecuencias importantes a corto y largo plazo, entre otras infertilidad, dolor pélvico crónico y riesgo de obstrucciones intestinales. Las adherencias complican las intervenciones futuras, con una morbilidad y unos costes económicos asociados importantes, y un riesgo considerable de mortalidad. A pesar de los avances de las técnicas quirúrgicas,la relevancia de las complicaciones relacionadas con las adherencias no ha cambiado en los últimos años. La adhesiolisis sigue siendo el tratamiento principal, aunque en la mayoría de los pacientes las adherencias se vuelven a formar. Este documento de consenso presenta una visión global de las adherencias y de sus consecuencias, y las propuestas de acción prácticas que los cirujanos ginecológicos en España deberían adoptar. Los desarrollos de estrategias de reducción de las adherencias y de nuevos agentes ofrecen posibilidades reales de reducir la formación de adherencias y mejorar los resultados para las pacientes. Estas estrategias deberían adoptarse al menos en los casos de cirugía de alto riesgo y en las pacientes con factores predisponibles. Las pacientes necesitan tomar conciencia del riesgo que suponen las adherencias y sus consecuencias potenciales (AU)

Adhesions are the most frequent complication of abdominopelvic surgery. These complications have major short- and long-term consequences, including infertility, chronic pelvic pain and a lifetime risk of small bowel obstruction. Adhesions complicate future surgery, leading to high associated morbidity and expense and a considerable risk of mortality. Despite advances in surgical techniques, the burden of adhesion-related complications has remained unchanged in recent years. Adhesiolysis is still the main treatment, although adhesions reform in most patients. This consensus position provides a comprehensive overview of adhesions and their consequences and describes practical proposals for actions that gynecological surgeons in Spain should take. Developments in adhesion-reduction strategies and new agents offer a realistic possibility of reducing adhesion formation and improving patient outcomes. These strategies should be adopted at least in high risk surgery and in patients with predisposing factors. Patients also need to be made more aware of the risks of adhesions and their potential consequences (AU)

Unusual sonographic findings in a case of atypical medullary inflammatory carcinoma of the breast.

We report the case of a 35-year-old woman who complained of a rapid enlargement of a pre-existing breast mass and yellowish nipple discharge. Clinical examination revealed a firm mass measuring 15 x 10 cm and "peau d'orange" phenomenon. Sonography revealed a well-defined mass with heterogeneous echotexture and hyperechoic trabecular structures that delineated hypoechoic areas, resulting in a honeycomb pattern. The patient underwent a surgical exploration and a biopsy of the mass and of the skin. The histopathologic examination revealed an atypical medullary carcinoma with high mitotic activity.