The breast journal
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Several endocrine-based therapies have recently been evaluated as treatments for premenopausal women with hormone-receptor-positive/human-epidermal-growth-factor-receptor 2 negative (HR+/HER2-) metastatic breast cancer (mBC). We conducted a systematic review and assessed the feasibility of an indirect treatment comparison (ITC) to characterize the comparative efficacy of endocrine-based therapies in this setting. A systematic literature review (SLR) of Medline, EMBASE, Cochrane Library and key conferences was performed to identify randomized clinical trials (RCTs) satisfying the following criteria: (a) included pre/perimenopausal women with HR+/HER2- mBC, (b) included endocrine-based therapies, (c) reported efficacy, safety, or quality of life outcomes, and (d) was published in 2007 or later (when HER2 testing was standardized). ⋯ Therefore, we were not able to characterize the relative efficacy of the different endocrine-based therapies available in the premenopausal HR+/HER2- mBC setting. This systematic review provides a comprehensive assessment of the available trial evidence on the efficacy and safety of endocrine-based therapies for premenopausal women with HR+/HER2- mBC. Only four trials have reported relevant data in this setting, and MONALEESA-7 is currently the only trial focused on premenopausal HR+ HER2- mBC in the first-line setting.
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Postoperative pain remains a major challenge following immediate breast reconstruction with 40% of patients experiencing acute pain and up to 60% developing chronic pain. Paravertebral blocks (PVB's) have emerged as a promising adjunct to standard analgesic protocols. The aim of this study was to assess the utility of PVB's in immediate breast reconstruction following mastectomy. ⋯ The present study offers one of the largest retrospective cohort studies to date evaluating the utility of PVB's in immediate breast reconstruction following mastectomy. We demonstrate that, PVB's in immediate breast reconstruction are associated with reductions in postoperative pain, narcotic usage and length of stay in PACU, but are associated with delays to the start time of the case. Anesthesiologists, plastic surgeons and hospital administrators must continue to work together to ensure this important and necessary service is administered in an efficient and cost effective manner.
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Despite initial increased rates of breast-conserving therapy compared to mastectomy after 1990, mastectomy rates have increased in women under age 40 since 2000. Our study explores the demographic and survival implications of this trend. ⋯ The majority of women under age 40 with stage 1 invasive breast cancer underwent mastectomy instead of breast-conserving therapy. This largely reflects increased rates of contralateral prophylactic mastectomy. Bilateral mastectomy and breast-conserving therapy vs unilateral mastectomy were associated with a small but significant increase in survival. This finding warrants further investigation to determine the clinical implications of decision-making in younger women.
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Postmastectomy chronic pain (PMCP) is one of the important survivorship issues faced by breast cancer patients. It is a chronic pain which persists for more than 3 months after mastectomy or quadrantectomy and is considered to be neuropathic in nature. An open label, single-arm, prospective study was conducted to evaluate the efficacy of Pregabalin in relieving clinically significant PMCP (pain score ≥3 on visual analogue scale). Pregabalin brought about significant reductions in pain (visual analogue scale [VAS] Scores; baseline 5.50 ± 1.197, end of 1 month 2.40 ± 1.430, end of 2 months 2.10 ± 1.370) and significant improvement in quality of life.
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Since skin- and nipple-sparing mastectomies (SSM/NSM) are now considered oncologically safe options, the number of immediate implant-based breast reconstructions (IBBR) has increased. We present our experience with different techniques of immediate and delayed IBBR over a period of 5 years. ⋯ Whenever oncologically feasible, immediate IBBR should be offered to the patient. The advantages of immediate IBBR with a direct-to-implant procedure such as better cosmetic outcome and fewer surgical interventions should be weighed up against the relatively high overall complication rate associated with this procedure.