Publications by authors named "D Barreiro"

Background: Previous studies demonstrated the effectiveness and safety of tranexamic acid (TXA) in several surgical specialties. Recent publications suggested that TXA may also be beneficial in plastic surgery, including breast procedures.

Objective: The aim of this study is to evaluate the impact of TXA in reduction mammaplasty by assessing several intraoperative and postoperative outcomes and the safety of its administration.

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Purpose: In response to a nationwide fentanyl shortage, our institution assessed whether changing our first-line postoperative intravenous opioid from fentanyl to hydromorphone impacted patient outcomes. The primary research aim was to evaluate the association between first-line opioid and rapidity of recovery.

Design: The study team retrospectively obtained data on all consecutive patients extracted from the electronic medical record.

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The copper-containing nitrite reductase from has been shown to play a critical role in the infection mechanism of this microorganism by producing NO and abolishing epithelial exfoliation. This enzyme is a trimer with a type 1 copper center per subunit and a type 2 copper center in the subunits interface, with the latter being the catalytic site. The two centers were characterized for the first time by EPR and CD spectroscopy, showing that the type 1 copper center has a high rhombicity due to its lower symmetry and more tetragonal structure, while the type 2 copper center has the usual properties, but with a smaller hyperfine coupling constant (A = 10.

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Venous vascular malformations can be challenging, especially in an elderly patient. As these lesions can present with ulceration, deformity, pain, and swelling resulting from thrombi formed due to low flow (palpable phleboliths), removing them can be important for the well-being of the patient. A 79-year-old patient presented with a giant venous malformations occupying the left hemiface and a deprivation amblyopia in his left eye.

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Gracilis free muscle transfer is considered the gold standard technique for facial reanimation in cases of facial palsy. However, it is limited by its long operative and recovery times, the need for a second surgical site, and its outcomes that can sometimes show midfacial bulk and oral commissure malposition. Facial reanimation with lengthening temporalis myoplasty (LTM)-Labbé technique- carries the advantage of having a shorter surgical time, a faster recovery, and being a less invasive surgery.

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