Publications by authors named "Ana Cristina Ribeiro-Rama"

Background: Breast cancer is the most common cancer in young women. Fortunately current survival rates of BC are significant which makes future fertility very important for quality of life of BC survivors. Chemotherapy carries a significant risk of infertility in BC patients so it is important to support fertility preservation decisions in premenopausal women.

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Purpose: Infertility is a potential adverse effect of cancer treatment, and future fertility is an important issue for cancer patients. In Portugal, the Centre for Fertility Preservation of CHUC, EPE, conducted a project to develop and disseminate oncofertility information resources. In this study, we report the results of the specific component of this program, which intended to produce information resources that promote patients' awareness of the subject and to support decisions concerning fertility preservation.

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Infertility is a potential side effect of cancer chemotherapy. As the number of adolescent and young adult (AYA)-aged survivors increases, future fertility becomes an important issue. However, many patients are not adequately informed and oncologists point the lack of information as a barrier to discussion.

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Study Question: Which factors related to patient, treatment or disease are associated with ovarian function recovery after chemotherapy in premenopausal women with breast cancer?

Summary Answer: Younger age and GnRH agonist (GnRHa) administration during chemotherapy were significantly associated with menses recovery, but this recovery was less likely in patients exposed to taxanes.

What Is Already Known: To date, published meta-analyses have only assessed GnRHa administration as a possible factor for ovarian function recovery, and their results were conflicting. Current guidelines present distinct recommendations regarding the use of GnRHa for fertility preservation (FP) in women with breast cancer.

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Background: Evidence-Based Practice requires health care decisions to be based on the best available evidence. The model "Information Mastery" proposes that clinicians should use sources of information that have previously evaluated relevance and validity, provided at the point of care. Drug databases (DB) allow easy and fast access to information and have the benefit of more frequent content updates.

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Indomethacin (IM), a non-steroidal anti-inflammatory drug, has the capacity to induce hepatic and renal injuries when administrated systemically. The aim of this study is to assess the IM absorption from complexed forms when orally administered to rats, by means of a comparative evaluation of its capacity to induce hepatic and renal injury in different forms, namely IM acid, IM sodium salt or IM complexed with hydroxypropyl-β-cyclodextrin (HP-β-CD), using freeze- and spray-drying methods. A total of 135 Wistar rats weighing 224.

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