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1.
Archives of Plastic Surgery ; : 741-745, 2015.
Artigo em Inglês | WPRIM | ID: wpr-60233

RESUMO

BACKGROUND: Microvascular complications after free-flap breast reconstructions are potentially devastating problems that can increase patient morbidity and lead to flap loss. To date, no comprehensive study has examined the rates of salvage and the methods of microvascular revision in breast reconstruction. We reviewed the treatment of microvascular complications of free-flap breast reconstruction procedures over a seven-year period. METHODS: A retrospective review of all patients who underwent microvascular breast reconstruction at our institution between April 2006 and December 2013 was conducted. Based on their surgical records, all patients who required emergency re-exploration were identified, the rate of flap salvage was determined, the factors associated with flap salvage were evaluated, and the causes and methods of revision were reviewed. RESULTS: During the review period, 605 breast reconstruction procedures with a free lower abdominal flap were performed. Seventeen of these flaps were compromised by microvascular complications, and three flaps were lost. The overall salvage rate was 82.35%. No significant differences between the salvaged group and the failed group were observed with regard to age, BMI, axillary dissection, number of anastomotic arteries and veins, recipient vessel types, or use of the superficial inferior epigastric vein in the revision operation. Successful salvage of the flap was associated with a shorter time period between recognizing the signs of flap compromise and the take-back operation. CONCLUSIONS: The salvage rate of compromised lower abdominal flaps was high enough to warrant attempting re-exploration. Immediate intervention after the onset of flap compromise signs is as important as vigilant postoperative monitoring.


Assuntos
Feminino , Humanos , Artérias , Mama , Emergências , Retalhos de Tecido Biológico , Mamoplastia , Retalho Perfurante , Estudos Retrospectivos , Terapia de Salvação , Retalhos Cirúrgicos , Veias
2.
Archives of Reconstructive Microsurgery ; : 89-92, 2014.
Artigo em Inglês | WPRIM | ID: wpr-185376

RESUMO

An 8-year-old girl diagnosed with dilated cardiomyopathy and Russell-Silver syndrome was admitted to our pediatric intensive care unit due to low cardiac output and multiple-organ dysfunction. The patient was placed on the heart transplant waiting list and extracorporeal membrane oxygenation was performed as a bridge to transplantation. After 17 days, heart transplantation was performed. The donor was a 46-year-old female (weight, 50 kg; height, 150 cm). The donor:recipient weight ratio was 3.37:1. Because the dimension and volume of the recipient's thoracic cage were insufficient, the sternum could not be closed. Nine days after transplantation, the patient underwent delayed sternal closure. To obtain adequate space, we left the sternum 4.5 cm apart from each margin using four transverse titanium plates. A transverse rectus abdominis musculocutaneous flap was chosen to cover the wound. Due to the shortage of donors, a size-mismatched pediatric heart transplantation is sometimes unavoidable. Closure of the opened sternum of a transplant recipient can be challenging. Sternal reconstruction after an extremely oversized heart transplantation with transverse titanium plate fixation and a musculocutaneous flap can effectively achieve sternal closure and stability.


Assuntos
Criança , Feminino , Humanos , Pessoa de Meia-Idade , Baixo Débito Cardíaco , Cardiomiopatia Dilatada , Oxigenação por Membrana Extracorpórea , Coração , Transplante de Coração , Unidades de Terapia Intensiva , Retalho Miocutâneo , Reto do Abdome , Síndrome de Silver-Russell , Esterno , Parede Torácica , Doadores de Tecidos , Titânio , Transplante , Listas de Espera , Ferimentos e Lesões
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