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1.
Am Surg ; 82(6): 540-5, 2016 Jun.
Artigo em Inglês | MEDLINE | ID: mdl-27305887

RESUMO

Immediate reconstruction after the surgical treatment of breast cancer has increased in the last decade. The purpose of this study is to use the National Surgical Quality Improvement Program database to analyze long-term trends in breast reconstruction. Women who underwent mastectomy for invasive or in situ breast cancer or prophylaxis between 2005 and 2011 were selected from the National Surgical Quality Improvement Program database. Trends and predictors for reconstruction were explored. In 44,410 women identified, immediate reconstruction increased from 30.0 to 39.6 per cent from 2005 to 2011 (P < 0.001). This trend persisted after adjustment for patient characteristics using multivariate logistic regression [odds ratio (OR) 1.09/year, 95% confidence interval (CI) 1.07-1.10]. Reconstruction type was 77.9 per cent implant, 13.3 per cent pedicle flap, 5.5 per cent free flap, and 3.3 per cent other. Pedicle flaps decreased from 27.1 to 9.2 per cent (P < 0.001), implant-based reconstruction increased from 66.3 to 81.3 per cent (P < 0.001), and free flaps remained stable between 4 and 7 per cent. Independent predictors for reconstruction were young age (stepwise decrease in OR from 1 to 0.02 by decade as age increased from 40 to 80, all P < 0.001), carcinoma in situ (OR 1.51, 95% CI 1.42-1.61), prophylaxis (OR 1.89, 95% CI 1.63-2.19), bilateral resection (OR 2.55, 95% CI 2.42-2.69), and non-Hispanic white race (OR 0.67 for other races, 95% CI 0.64-0.70). Immediate breast reconstruction has steadily increased since 2005 with an associated rise in implant-based reconstruction. Based on these trends, discussion with a reconstructive surgeon should be an early part of the newly diagnosed breast cancer patient's treatment algorithm.


Assuntos
Carcinoma de Mama in situ/cirurgia , Neoplasias da Mama/cirurgia , Mamoplastia/estatística & dados numéricos , Mastectomia/estatística & dados numéricos , Adulto , Idoso , Idoso de 80 Anos ou mais , Implantes de Mama/estatística & dados numéricos , Bases de Dados Factuais , Feminino , Humanos , Modelos Logísticos , Pessoa de Meia-Idade , Melhoria de Qualidade , Retalhos Cirúrgicos/estatística & dados numéricos , Estados Unidos
2.
Am Surg ; 81(1): 74-80, 2015 Jan.
Artigo em Inglês | MEDLINE | ID: mdl-25569069

RESUMO

An increasing number of women may be choosing mastectomy over breast-conserving surgery for breast cancer as well as undergoing more bilateral resection, immediate reconstruction, and prophylactic operations. Women who had breast cancer operations between 2005 and 2011 were selected from the National Surgical Quality Improvement Program database. Annual trends were explored using robust Poisson multivariable regression as were predictors for mastectomy versus breast-conserving surgery. A total of 85,401 women were identified. Mastectomy increased from 2005 to 2011, starting at 40 per cent in 2005 and peaking at 51 per cent in 2008 (P < 0.001). Bilateral resection, immediate reconstruction, and prophylactic mastectomy also increased (all P < 0.001). Independent predictors of mastectomy included young age, Asian race, invasive cancer (vs carcinoma in situ), bilateral resection, axillary dissection, higher American Society of Anesthesiologists class, and lower body mass index (all P < 0.001). There was an increase in mastectomy, bilateral resection, immediate reconstruction, and prophylactic mastectomy from 2005 to 2011.


Assuntos
Neoplasias da Mama/cirurgia , Mamoplastia/tendências , Mastectomia/tendências , Adulto , Idoso , Idoso de 80 Anos ou mais , Neoplasias da Mama/prevenção & controle , Feminino , Humanos , Pessoa de Meia-Idade , Estados Unidos
3.
Am Surg ; 79(2): 119-27, 2013 Feb.
Artigo em Inglês | MEDLINE | ID: mdl-23336650

RESUMO

The colon is the second most commonly injured intra-abdominal organ in penetrating trauma. Management of traumatic colon injuries has evolved significantly over the past 200 years. Traumatic colon injuries can have a wide spectrum of severity, presentation, and management options. There is strong evidence that most non-destructive colon injuries can be successfully managed with primary repair or primary anastomosis. The management of destructive colon injuries remains controversial with most favoring resection with primary anastomosis and others favor colonic diversion in specific circumstances. The historical management of traumatic colon injuries, common mechanisms of injury, demographics, presentation, assessment, diagnosis, management, and complications of traumatic colon injuries both in civilian and military practice are reviewed. The damage control revolution has added another layer of complexity to management with continued controversy.


Assuntos
Colo/lesões , Ferimentos Penetrantes/cirurgia , Técnicas de Fechamento de Ferimentos Abdominais , Anastomose Cirúrgica , Colectomia , Colo/cirurgia , Colostomia , Terapia Combinada , Humanos , Ileostomia , Ressuscitação/métodos , Índices de Gravidade do Trauma , Guerra , Ferimentos Penetrantes/diagnóstico , Ferimentos Penetrantes/etiologia , Ferimentos Penetrantes/terapia
4.
Cell Transplant ; 21(6): 1261-7, 2012.
Artigo em Inglês | MEDLINE | ID: mdl-21944862

RESUMO

An emergency autologous islet transplant after a traumatic Whipple operation and subsequent total pancreatectomy was performed for a 21-year-old patient who was wounded with multiple abdominal gunshot wounds. After Whipple pancreatectomy, the remnant pancreas (63.5 g), along with other damaged organs, was removed by the surgeons at Walter Reed Army Medical Center (WRAMC) and shipped to Diabetes Research Institute (DRI) for islet isolation. The pancreas was preserved in UW solution for 9.25 h prior to islet isolation. Upon arrival, the organ was visually inspected; the pancreatic head was missing, the rest of the pancreas was damaged and full of blood; the tail looked normal. A 16-gauge catheter was inserted into the main duct and directed towards tail of the pancreas after the dissection of main duct in the midbody of the pancreas. The pancreas was distended with collagenase solution (Roche MTF) through the catheter. During 10 min of intraductal delivery of enzyme, the gland was distended uniformly. No leakage of the solution was observed. The pancreas was transferred to a Ricordi chamber for automated mechanical and enzymatic digestion. Islets were purified using a COBE 2991 cell processor. Islet equivalents (IEQ; 221,250) of 40% purity and 90% viability were recovered during the isolation, which were shipped back to WRAMC and infused by intraportal injection into the patient. Immediate islet function was demonstrated by the rapid elevation of serum C peptide followed by insulin independence with near normal oral glucose tolerance test (OGTT) 1 and 2 months later. It is possible to restore near normal glucose tolerance with autologous islet transplantation after total pancreatectomy even with suboptimal number of islets while confirming that islets processed at a remote site are suitable for transplantation.


Assuntos
Glucose/metabolismo , Transplante das Ilhotas Pancreáticas , Ilhotas Pancreáticas/citologia , Ferimentos por Arma de Fogo/terapia , Adenosina , Alopurinol , Peptídeo C/sangue , Teste de Tolerância a Glucose , Glutationa , Humanos , Insulina , Masculino , Soluções para Preservação de Órgãos , Pancreatectomia , Rafinose , Transplante Autólogo , Adulto Jovem
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