Search results for " Tamoxifen"

Quality of life and adjuvant tamoxifen treatment in breast cancer patients

2009

About two-thirds of all breast cancer patients are treated with adjuvant hormonal therapy. Side effects of tamoxifen and their effects on physical, emotional and social functioning have been shown to impair the quality of life. Aim of this paper was to evaluate the side effects and level of influence on the physical, emotional and social functioning caused by tamoxifen treatment. For assessment of quality of life an own questionnaire was designed. Between January 2001 and December 2003, 136 women with breast cancer and adjuvant tamoxifen therapy were included in this study. Data of side effects, physical and mental health and patients' self-evaluation identified detrimental effects on patie…

β-Catenin Activation Regulates Tissue Growth Non–Cell Autonomously in the Hair Stem Cell Niche

2014

Coordinated Hair Growth Wnt/β-catenin signaling is a key pathway that plays a conserved role in regulating stem cell function during adult tissue regeneration. Using time-lapse imaging of live mice, Deschene et al. (p. 1353 ) show that genetic activation of β-catenin within hair follicle stem cells generates axes of hair growth by coordinated cell divisions and cell movements, even when the normal niches—the dermal papillae—are laser-ablated. Activated β-catenin enhances Wnt ligand secretion, and these ligands can then activate Wnt signaling in adjacent cells that do not have activated β-catenin, indicating how activated stem cells could influence neighboring cells during normal growth and …

Hysteroscopic Evaluation of Endometrial Changes in Breast Cancer Women with or without Hormone Therapies: Results from a Large Multicenter Cohort Stu…

2020

ABSTRACT Study Objective The primary aim of our study was to investigate the incidence of endometrial pathologies, especially endometrial cancer, in women with breast cancer treated with tamoxifen (TAM), aromatase inhibitors (AIs), or receiving no treatment (NT). The secondary aim was to identify, in this cohort, ultrasonographic findings that represent robust indications for hysteroscopy and endometrial biopsy, to avoid unnecessary second-level diagnostic procedures. Design Multicenter retrospective cohort study (Clinical Trial ID: NCT03898947). Setting Data were collected from different Italian centers: Regina Elena National Cancer Institute of Rome, Arbor Vitae Centre of Rome, Gaetano Ma…

Solid lipid nanoparticles containing tamoxifen characterization and in vitro antitumoral activity.

2005

Solid lipid nanoparticles (SLNs) containing tamoxifen, a nons- teroidal antiestrogen used in breast cancer therapy, were prepared by microemulsion and precipitation techniques. Tamoxifen loaded SLNs seem to have dimensional properties useful for parenteral administration, and in vitro plasmatic drug release studies demon- strated that these systems are able to give a prolonged release of the drug in the intact form. Preliminary study of antiproliferative ac- tivity in vitro, carried out on MCF-7 cell line (human breast cancer cells), demonstrated that SLNs, containing tamoxifen showed an antitumoral activity comparable to free drug. The results of char- acterization studies and of in vitro …

L'ecografia e l'isteroscopia nelle pazienti in trattamento con tamoxifene.

2004

Management of bicalutamide induced gynaecomastia. A randomized study comparing therapy versus prophylaxis with tamoxifen.

2008

Introduction and Objective: Gynaecomastia is a potentially treatment limiting adverse event of antiandrogen monotherapy for prostate cancer. Tamoxifen has shown to be effective in therapy and prophylaxis of gynecomastia and breast pain. However, tamoxifene dosage and treatment duration are not established and debate still exists if prophylaxis is more effective than therapy at the early onset. This randomized study compared the prophylactic activity of tamoxifene at the dose of 10 mg with its therapeutic activity when given at the dose of 20 mg at the early appearance of gynecomastia in patients receiving bicalutamide 150 mg/d for prostate cancer. Methods: Between June 2005 and June 2007, 1…

Adjuvant anastrozole versus exemestane versus letrozole, upfront or after 2 years of tamoxifen, in endocrine-sensitive breast cancer (FATA-GIM3): a r…

2018

Background: Uncertainty exists about the optimal schedule of adjuvant treatment of breast cancer with aromatase inhibitors and, to our knowledge, no trial has directly compared the three aromatase inhibitors anastrozole, exemestane, and letrozole. We investigated the schedule and type of aromatase inhibitors to be used as adjuvant treatment for hormone receptor-positive early breast cancer. Methods: FATA-GIM3 is a multicentre, open-label, randomised, phase 3 trial of six different treatments in postmenopausal women with hormone receptor-positive early breast cancer. Eligible patients had histologically confirmed invasive hormone receptor-positive breast cancer that had been completely remov…

Tubular carcinoma of the breast: Outcome and loco-regional recurrence in 307 patients

2005

Abstract Purpose The aim of this study is to describe the University of Florence experience in evaluating clinical, pathologic and treatment factors as they are related to the outcome and loco-regional recurrence in patients with tubular breast carcinoma. Material and methods Three hundred and seven patients (median age 56.4 years, range 26–91 years) with histological verified tubular carcinoma of the breast were consecutively treated at University of Florence from 1976 to 2001. All patients were followed for a median of 8.4 years (range 3 months to 20 years). Thirty-seven women underwent mastectomy and 270 underwent breast conserving surgery. Positive axillary nodes were found in 15% of pa…