Experience of 170 cases of ductal carcinoma in ' (DCIS)

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Hsa-miR-210-3p expression in breast cancer and its putative association with worse outcome in patients treated with Docetaxel

MicroRNA-210-3p is the most prominent hypoxia regulated microRNA, and it has been found significantly overexpressed in different human cancers. We performed the expression analysis of miR-210-3p in a retrospective cohort of breast cancer patients with a median follow-up of 76 months (n = 283). An association between higher levels of miR-210-3p and risk of disease progression (HR: 2.13, 95%CI: 1.33-3.39, P = 0.002) was found in the subgroup of patients treated with Epirubicin and Cyclophosphamide followed by Docetaxel. Moreover, a cut off value of 20.966 established by ROC curve analyses allowed to discriminate patients who developed distant metastases with an accuracy of 85% at 3- (AUC: 0.870, 95%CI: 0.690-1.000) and 83% at 5-years follow up (AUC: 0.832, 95%CI: 0.656-1.000). Whereas the accuracy in discriminating patients who died for the disease was of 79.6% at both 5- (AUC: 0.804, 95%CI: 0.517-1.000) and 10-years (AUC: 0.804. 95%CI: 0.517-1.000) follow-up. In silico analysis of miR-210-3p and Docetaxel targets provided evidence for a putative molecular cross-talk involving microtubule regulation, drug efflux metabolism and oxidative stress response. Overall, our data point to the miR-210-3p involvement in the response to therapeutic regimens including Docetaxel in sequential therapy with anthracyclines, suggesting it may represent a predictive biomarker in breast cancer patients

Hsa-miR-155-5p Up-Regulation in Breast Cancer and Its Relevance for Treatment With Poly[ADP-Ribose] Polymerase 1 (PARP-1) Inhibitors

miR-155-5p is a well-known oncogenic microRNA, showing frequent overexpression in human malignancies, including breast cancer. Here, we show that high miR-155-5p levels are associated with unfavorable prognostic factors in two independent breast cancer cohorts (CSS cohort, n = 283; and TCGA-BRCA dataset, n = 1,095). Consistently, miR-155-5p results as differentially expressed in the breast cancer subgroups identified by the surrogate molecular classification in the CSS cohort and the PAM50 classifier in TCGA-BRCA dataset, with the TNBC and HER2-amplified tumors carrying the highest levels. Since the analysis of TCGA-BC dataset also demonstrated a significant association between miR-155-5p levels and the presence of mutations in homologous recombination (HR) genes, we hypothesized that miR-155-5p might affect cell response to the PARP-1 inhibitor Olaparib. As expected, miR-155-5p ectopic overexpression followed by Olaparib administration resulted in a greater reduction of cell viability as compared to Olaparib administration alone, suggesting that miR-155-5p might induce a synthetic lethal effect in cancer cells when coupled with PARP-1-inhibition. Overall, our data point to a role of miR-155-5p in homologous recombination deficiency and suggest miR-155-5p might be useful in predicting response to PARP1 inhibitors in the clinical setting

Dose intensity and efficacy of the combination of everolimus and exemestane (EVE/EXE) in a real-world population of hormone receptor-positive (ER+/PgR+), HER2-negative advanced breast cancer (ABC) patients: a multicenter Italian experience

Aim: This retrospective analysis focused on the effect of treatment with EVE/EXE in a real-world population outside of clinical trials. We examined the efficacy of this combination in terms of PFS and RR related to dose intensity (5 mg daily versus 10 mg daily) and tolerability. Methods: 163 HER2-negative ER+/PgR+ ABC patients, treated with EVE/EXE from May 2011 to March 2016, were included in the analysis. The primary endpoints were the correlation between the daily dose and RR and PFS, as well as an evaluation of the tolerability of the combination. Secondary endpoints were RR, PFS, and OS according to the line of treatment. Patients were classified into three different groups, each with a different dose intensity of everolimus (A, B, C). Results: RR was 29.8% (A), 27.8% (B) (p = 0.953), and not evaluable (C). PFS was 9 months (95% CI 7–11) (A), 10 months (95% CI 9–11) (B), and 5 months (95% CI 2–8) (C), p = 0.956. OS was 38 months (95% CI 24–38) (A), median not reached (B), and 13 months (95% CI 10–25) (C), p = 0.002. Adverse events were stomatitis 57.7% (11.0% grade 3–4), asthenia 46.0% (6.1% grade 3–4), hypercholesterolemia 46.0% (0.6% grade 3–4), and hyperglycemia 35.6% (5.5% grade 3–4). The main reason for discontinuation/interruption was grade 2–3 stomatitis. Conclusions: No correlation was found between dose intensity (5 vs. 10 mg labeled dose) and efficacy in terms of RR and PFS. The tolerability of the higher dose was poor in our experience, although this had no impact on efficacy

I complessi problemi clinici posti dal paziente con Sindrome di Munchausen.

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Study of the work of a community medical emergency service with psychosomatic and psychiatric patients.

The study aims to: (a) assess the incidence of functional/psychosomatic (FP) and psychiatric (P) calls to the Community Emergency Medical Service (during the night, week-ends, public holidays, when the primary care physicians are not on duty) and to determine the type of response provided; (b) highlight the diagnostic, relational, therapy and assistance problems involved in an approach to these patients at an emergency call level by a young, nonspecialist physician. The study data show that the quantitative importance of FP and P patients, as noted in the literature, is equally valid for emergency. But the study also highlights the numerous difficulties these patients cause to nonspecialist physicians. Liaison psychiatrist activity should find excellent growth potential in this new direction

A clinical consultation-liaison experience in a rehabilitation service.

Consultation-liaison psychiatry, which seeks to make a clinical and cultural contribution to medical problems, is the subject of considerable debate at a theoretical level. Moreover, at least in Italy, it is far removed from total actualization in practical terms. On the basis of a clinical experience, the authors underscore how a fully articulated and complete consultation and liaison program can facilitate a third form of collaboration provided by the psychiatrist, i.e. on-going training. The authors define this as the process of focusing in on the casework and psychotherapeutic competencies of the medical staff

Eribulin in the treatment of advanced breast cancer: real-world scenario from 39 Italian centers - ESEMPiO study

Aim: We performed a multicenter retrospective cohort study of eribulin mesylate (EM) use in Italy, to describe the current practice for metastatic breast cancer patients (ESEMPiO) in the real-world. Patients & methods: Baseline characteristics, treatment administration and safety were summarized using descriptive statistics. Results: No safety concerns were raised in the population enrolled in the ESEMPiO database and treated in a real-life practice. Median progression-free survival and overall survival were 3.2 and 10.1 months, respectively. EM activity was similar between breast cancer subtypes. Conclusion: In metastatic breast cancer patients treated with EM in \u2018real-world\u2019 setting, the clinician-registered outcomes were comparable to those reported in pivotal trials. Furthermore, EM maintained clinical activity and a tolerable safety profile