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To assess maternal and neonatal outcomes in women with or without preexisting diabetes mellitus (DM) undergoing assisted reproduction technology (ART) treatment. Prospective or retrospective controlled trials reporting on women with or without preexisting DM undergoing ART treatment were considered eligible. Twelve electronic databases were systematically searched up to December 2020. The risk of bias was assessed by the Cochrane Risk OF Bias In Non-randomized Studies of Interventions (ROBINS-I) tool. Each primary outcome was extracted and pooled as maternal- or neonatal-related. Two studies were included in the systematic review, reporting on both maternal- and neonatal-related parameters after ART treatment. Due to the limited data, no meta-analysis was conducted. Preterm birth, placenta previa, and excessive bleeding during pregnancy were observed more often in pregnancies complicated by preexisting DM conceived by ART compared with pregnancies without DM. There was no difference in the risk for placental abruption between the groups. Regarding the neonatal outcomes, large-for-gestational-age (LGA) embryos and neonatal intensive care unit (NICU) admission were more commonly reported for women with preexisting DM. In one study, preexisting DM was marginally associated with infant mortality. Despite the scarce data, preexisting DM in pregnancies conceived by ART is associated with increased risk for maternal and neonatal complications. Registered in PROSPERO (registration number: 143187).

In the surgical correction of tuberous breast deformity, implants and regional flaps play a prominent role. Lately, fat grafting has been used as an alternative, but there is evidence that patient satisfaction is higher after correction with implants compared with lipofilling. We report a tuberous breasts correction series of ten cases, enrolled between 2015 and 2018. Percutaneous fasciotomies and fat grafting were performed by the Body-Jet technique. Analysis of outcomes was undertaken with BREAST-Q surveys. The breast satisfaction scores increased from 0 to 75 (p < 0.01), the psychological well-being scores from 20 to 70 (p < 0.01) and the sexual well-being scores from 18.5 to 58 (p = 0.02), while the physical well-being scores remained stable (from 68 to 63, p = 0.2). The median outcome satisfaction score was 86. Scores of patient-reported outcomes after lipofilling can reach and even exceed those of patients corrected with implants, at the cost of more interventions. Fat grafting is beginning to establish itself as a true alternative in the treatment of tuberous breast deformity in patients with the appropriate fat deposits. This journal requires that authors assign a level of evidence to each article. For a full description of these Evidence-Based Medicine Ratings, please refer to Table of Contents or online Instructions to Authors www.springer.com/00266 .

Women ≤ 35 years old with breast cancer constitute a special group. Considering the impact of the disease and its prognosis, these patients face some specific problems that are not present in older women. What are the prognostic features of the survival rate in very young women with breast cancer?Retrospective analysis of very young women with breast cancer from the Surgical-Oncologic Breast Cancer Department at "Theagenio" Anticancer Hospital, 2003-2016. Patient and tumor characteristics, treatment options and follow-up information were collected. Univariate-multivariate analyses were conducted and survival rates were calculated.The median age was 34 years old. 53 patients (41%) had T1, 36 (28%) had T2, 7 (5.4%) had T3 and 33 (25.6%) had T4 stage tumors. Most women, 114 (88.4%), had ductal carcinoma in their histology. Furthermore, positive axillary lymph nodes were present in 62 women (48%). In the immunochemistry report, 91 patients (70.5%) were hormone receptor positive, HER2 was overexpressed in 32 patients (24.8%) and 27 patients presented with triple-negative subtype. Out of 65 patients tested for Ki-67, 51 (78.5%), had a high expression (cut-off value of 20%). After adjusting for all possible factors, the risk of recurrence and death was six times higher in the positive lymph node group, (p 0.001). The median disease-free and overall survival was 133 and 173 months, respectively.Breast cancer in very young women appears with large size and high-grade tumors, high incidence of infiltrated axillary lymph nodes, high Ki-67 expression and intrinsic subtypes with poor prognosis. As a result, these women need to be treated by a multidisciplinary team.

PURPOSE: The objective of this systematic review and metaanalysis was to examine if the probability of pregnancy after ovarian stimulation for in vitro fertilization (IVF), using GnRH analogues and gonadotrophins is associated with serum estradiol level (Ε(2)) on the day of triggering final oocyte maturation with human chorionic gonadotrophin (hCG). METHODS: Twenty-one studies were eligible for this systematic review, including 19,598 IVF cycles, whereas three studies were eligible for metaanalysis, including 641 IVF cycles. The main outcome measure was achievement of ongoing pregnancy/live birth and, if not available, clinical pregnancy or biochemical pregnancy. RESULTS: Pooling of data showed no differences in the probability of clinical pregnancy between patients with high and low Ε(2) levels on the day of triggering final oocyte maturation. The pooled effect sizes for the Ε(2) thresholds groups constructed, regarding clinical pregnancy were 2000–3000 pg/mL—OR 0.91, 95% CI 0.55 to 1.50, (fair quality/moderate risk of bias, n = 1 study), 3000–4000 pg/mL—OR 0.89, 95% CI 0.46 to 1.70, (fair quality/moderate risk of bias, n = 1 study, good quality/no information on which to base a judgement about risk of bias n = 2 studies), 4000–5000 pg/mL—OR 0.74, 95% CI 0.37 to 1.49 fair quality/moderate risk of bias, n = 1 study), 5000–6000 pg/mL—OR 0.62, 95% CI 0.19 to 1.98, (fair quality/moderate risk of bias, n = 1 study). In addition, no difference was observed in the probability of ongoing pregnancy for the Ε(2) threshold group of 3000–4000 pg/mL OR 0.85, 95% CI 0.40 to 1.81(good quality/no information on which to base a judgement about risk of bias, n = 1 study). CONCLUSION: Currently, there is insufficient evidence to support or deny the presence of an association between the probability of pregnancy and serum Ε(2) levels on the day of triggering final oocyte maturation with hCG in women undergoing ovarian stimulation for IVF. ELECTRONIC SUPPLEMENTARY MATERIAL: The online version of this article (10.1007/s10815-020-01829-z) contains supplementary material, which is available to authorized users.

The administration of two GnRH analogues (buserelin and leuprolide acetate) in long and short protocols was evaluated prospectively. In the long protocol, the analogues were given from day 1 of the cycle for at least 14 days and then hMG administration was started, while in the short protocol the analogues were initiated from cycle day 1, adding hMG from day 3. The patients were divided into four groups according to the protocol used: Group I, buserelin-long; Group II, buserelin-short; Group III, leuprolide-long; and Group IV, leuprolide-short. Serum E2 levels on the day of hCG injection and the number of follicles observed, oocytes retrieved, and embryos obtained, as well as implantation rates, were significantly higher (P0.001) in the long protocols than in the short ones.Pregnancy rates were similar in all groups, although a trend for better results was observed in buserelin-long compared to buserelin-short. There were no differences in the results achieved with buserelin or leuprolide.The administration of GnRH analogues (buserelin and leuprolide acetate) in long protocols induced a more intense ovarian response and was associated with significantly higher implantation rates and also a trend for higher pregnancy rates, although this difference was not statistically significant.