Publications by authors named "R Costa-Vieira"

causes a clinical form called diffuse cutaneous leishmaniasis (DCL) with challenges to treatment, like low efficiency and drug toxicity. Therefore, it is necessary to investigate new therapies using less toxic leishmanicidal compounds, such as flavonoids like naringenin, and their combination with conventional drugs, such as miltefosine. Antileishmanial dose/response activity, isobologram, calculation of dose reduction index (DRI), and fractional inhibitory concentration index (FICI) tests were performed on in vitro assays using reference promastigote forms of (IFLA/BR/67/PH8) to assess the combinatorial effect between naringenin and miltefosine.

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Unlabelled: Lymphoedema is a complication of breast cancer treatment. Its early diagnosis is related to a good prognosis for lymphoedema treatment. The bioimpedance spectroscopy (BIS) evaluates changes in extracellular fluid.

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Article Synopsis
  • Oncoplastic surgery (OS) aims to enhance the aesthetic results of breast-conserving surgery (BCS), but there is limited research on what causes unsatisfactory cosmetic outcomes in patients.
  • A study evaluated 300 patients who underwent breast surgery, analyzing both self-evaluations and photographic assessments of cosmetic results, focusing on various factors such as age, BMI, tumor size, and surgical specimen weight.
  • Results showed that younger patients, those with larger tumors, and specific patient characteristics were more likely to report unsatisfactory cosmetic outcomes, highlighting the need for better considerations in surgical planning.
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Thoracoabdominal (TA) flaps are a good option for primary closure of small and medium defects after mastectomy for locally advanced breast tumours. Although they have a higher rate of necrosis than myocutaneous flaps, they can be easily performed by breast surgeons. Few studies on this procedure have been reported, and we have been unable to identify any prior publications reporting breast reconstruction with TA flaps.

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