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2.
Plast Reconstr Surg ; 145(5): 932e-939e, 2020 05.
Artigo em Inglês | MEDLINE | ID: mdl-32332533

RESUMO

BACKGROUND: Aesthetic surgery is a personal choice that appeals to a wide population of individuals. The authors investigated how race and ethnicity, age, gender, income, and education level affect patient motivation to pursue cosmetic surgery and selection of a plastic surgeon. METHODS: One hundred seventy-two consecutive patients from two surgeons (an African American man and a Caucasian woman) completed surveys from 2016 to 2017 that assessed their decision to pursue cosmetic surgery. Univariable cumulative logit models with odds ratios and 95 percent confidence intervals were calculated with the survey data. RESULTS: African American patients were more likely to be willing to travel greater than 100 miles for a surgeon who shared the same ethnicity or race, to consider international surgery, to report that social standards did not influence their decision for surgery, and to view the buttocks as the female feature that best defines attractiveness within their race or ethnicity. Patients with incomes over $125,000 and those over the age of 50 years were more likely to seek a surgeon of the same gender, think a same-gender surgeon could provide better results, be influenced by societal standards to pursue surgery, and view the face as the defining attractive female feature within their race or ethnicity. Patients with college or graduate degrees were more likely to believe a gender- and racially concordant surgeon would provide them with better a result and believed societal standards were unrealistic to obtain with diet and exercise. CONCLUSIONS: Plastic surgeons encounter patients of varying demographics, all of whom have differing perspectives about cosmetic surgery and motivations for its pursuit. Recognizing and defining these differences could enable surgeons to provide a more individualized cosmetic experience and inform future marketing strategies to attract a diverse patient population.


Assuntos
Centros Médicos Acadêmicos/estatística & dados numéricos , Motivação , Preferência do Paciente/psicologia , Procedimentos de Cirurgia Plástica/psicologia , Fatores Etários , Comportamento de Escolha , Escolaridade , Etnicidade/psicologia , Etnicidade/estatística & dados numéricos , Feminino , Humanos , Renda/estatística & dados numéricos , Masculino , Pessoa de Meia-Idade , Preferência do Paciente/estatística & dados numéricos , Satisfação do Paciente , Grupos Raciais/psicologia , Grupos Raciais/estatística & dados numéricos , Procedimentos de Cirurgia Plástica/estatística & dados numéricos , Fatores Sexuais , Cirurgiões/estatística & dados numéricos , Inquéritos e Questionários/estatística & dados numéricos
3.
Ann Plast Surg ; 85(5): e3-e6, 2020 11.
Artigo em Inglês | MEDLINE | ID: mdl-32028465

RESUMO

BACKGROUND: The purposes of this study were to quantify the amount of opioid medication used postoperatively in the hospital setting after abdominally based microsurgical breast reconstruction, to determine factors that are associated with increased opioid use, and to identify other adjunctive medications that may contribute to decreased opioid use. METHODS: An electronic medical record data pull was performed at the University of Pennsylvania from November 2016 to October 2018. Cases were identified using Current Procedural Terminology code 19364. Only traditional recovery after surgery protocol patients were included. Patient comorbidities, surgical details, and pain scores were captured. Postoperative medications including non-patient-controlled analgesia opioid use and adjunctive nonopioid pain medications were recorded. Non-patient-controlled analgesia total opioid use was calculated and converted to oral morphine milligram equivalents (mme). Statistical analysis was performed using t test analyses and linear regression. RESULTS: A total of 328 patients satisfied our inclusion criteria. Five hundred forty free flaps were performed (212 bilateral vs 116 unilateral, 239 immediate vs 89 delayed). Bilateral patients used on average 115.2 mme (95% confidence interval [CI], 103.4-127.0 mme) compared with 89.0 mme in unilateral patients (95% CI, 70.0-108.0 mme; P = 0.015). Patients with abdominal mesh placement (n = 249) required 113.0 mme (95% CI, 100.5-125.5 mme) compared with 83.8 mme (95% CI, 68.8-98.7 mme) for patients without mesh (n = 79; P = 0.016). Each additional hour of surgery increased postoperative mme by 9.4 (P < 0.01). Patients with a nonzero preoperative pain score required 100.3 mme (95% CI, 90.2-110.4 mme) compared with 141.1 mme (95% CI, 102.7-179.7 mme) for patients with preoperative pain score greater than 0/10 (P < 0.01). Patients with postoperative index pain score ≤5/10 required 89.2 mme (95% CI, 78.6-99.8 mme) compared with 141.1 mme (95% CI, 119.9-162.2 mme) for patients with postoperative index pain score >5/10 (P < 0.01). After regression analysis, a dose of intravenous acetaminophen 1000 mg was found to decrease postoperative mme by 11.7 (P = 0.024). A dose of oral ibuprofen 600 mg was found to decrease postoperative mme by 8.3 (P < 0.01). CONCLUSIONS: Bilateral reconstruction and longer surgery resulted in increased postoperative mme. Patients with no preoperative pain required less opioids than did patients with preexisting pain. Patients with good initial postoperative pain control required less opioids than did patients with poor initial postoperative pain control. Intravenous acetaminophen and oral ibuprofen were found to significantly decrease postoperative mme.


Assuntos
Analgésicos Opioides , Mamoplastia , Analgésicos , Analgésicos Opioides/uso terapêutico , Humanos , Pacientes Internados , Dor Pós-Operatória/tratamento farmacológico
4.
J Reconstr Microsurg ; 36(3): 223-227, 2020 Mar.
Artigo em Inglês | MEDLINE | ID: mdl-31856279

RESUMO

BACKGROUND: Living donor transplantation is becoming increasingly popular as a modality for patients necessitating liver transplantation. Hepatic artery thrombosis (HAT) remains the most feared acute postoperative complication associated with living-donor liver transplantation. Preoperative planning, including scheduling reconstructive microsurgeons to perform the hepatic artery anastomosis using a surgical microscope or loupes, can decrease HAT rates. METHODS: A retrospective review of two reconstructive microsurgeons at a single institution was performed to analyze postoperative outcomes of adult and pediatric live donor liver transplants where reconstructive microsurgeons performed the hepatic artery anastomosis. One surgeon utilized the surgical microscope, while the other surgeon opted to use surgical loupes for the anastomosis. RESULTS: A total of 38 patients (30 adult and eight pediatric) met inclusion criteria for this study, and average patient age in the adult and pediatric population studied was 48.5 and 3.6 years, respectively. Etiologies of adult patients' liver failure were most commonly cholestatic (43%), followed by alcohol (23%), hepatitis C virus-related cirrhosis (17%), and nonalcoholic steatohepatitis (7%), while etiologies of pediatric liver failure were most commonly cholestatic (62.5%). None of the patients (0%) experienced acute postoperative HAT. On average, 22 and 25 months of postoperative follow-up was obtained for the adult and pediatric cohorts, respectively, and only one adult patient was found to have any liver-related complication. CONCLUSION: A collaborative relationship between reconstructive microsurgeons and transplant surgeons mitigates the risk of HAT and improves patient outcomes in living donor liver transplantation.


Assuntos
Artéria Hepática/cirurgia , Transplante de Fígado , Doadores Vivos , Microcirurgia , Procedimentos de Cirurgia Plástica , Complicações Pós-Operatórias/prevenção & controle , Anastomose Cirúrgica , Pré-Escolar , Comportamento Cooperativo , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Estudos Retrospectivos
5.
Plast Reconstr Surg ; 142(4): 518e-526e, 2018 10.
Artigo em Inglês | MEDLINE | ID: mdl-30020238

RESUMO

BACKGROUND: Sphenoid wing dysplasia in patients with neurofibromatosis type 1 may result in challenging and significant changes, including ultimately vision loss. The authors describe the radiographic patterns of sphenoid dysmorphology with time and age, and the impact of surgical intervention on preservation of vision. METHODS: A retrospective study was performed at a single pediatric hospital, identifying subjects with neurofibromatosis type 1. Records were reviewed in their entirety for each subject, with attention to ophthalmologic evaluation. Radiographic images were digitally analyzed and scored for sphenoid transformations on a grade of 0 to 3. RESULTS: Fifty-two subjects were identified. On initial imaging, 42.31 percent had a normal sphenoid (grade 0), 32.69 percent had an abnormal contour (grade 1), 11.54 percent had thinning (grade 2), and 13.46 percent had a gross defect (grade 3). Among the 45 subjects with serial imaging, 55.56 percent demonstrated progression of the deformity of at least one grade. Deformity progression correlated with length of imaging interval. Enucleation was noted to occur more often in subjects with a gross sphenoid defect (p < 0.0001). Of subjects identified as having a gross sphenoid defect, 26.7 percent were managed using orbitosphenoid reconstruction with titanium mesh and cranial bone graft, and 33.3 percent were managed with soft-tissue debulking and canthopexy only. Vision was more likely to be preserved with early orbitosphenoid reconstruction (p < 0.05). CONCLUSIONS: Sphenoid dysplasia is a progressive disease. Loss of vision is associated with a gross defect, and appears to be better preserved with early orbitosphenoid reconstruction with titanium mesh and cranial bone graft.


Assuntos
Doenças do Desenvolvimento Ósseo/cirurgia , Transplante Ósseo/métodos , Neurofibromatose 1/cirurgia , Procedimentos de Cirurgia Plástica/métodos , Crânio/transplante , Osso Esfenoide/cirurgia , Doenças do Desenvolvimento Ósseo/diagnóstico por imagem , Criança , Pré-Escolar , Feminino , Humanos , Lactente , Masculino , Estudos Retrospectivos , Osso Esfenoide/diagnóstico por imagem , Telas Cirúrgicas , Transtornos da Visão/prevenção & controle
6.
J Craniofac Surg ; 28(3): 683-687, 2017 May.
Artigo em Inglês | MEDLINE | ID: mdl-28468148

RESUMO

BACKGROUND: Mandibular hypoplasia is a hallmark of Treacher Collins syndrome (TCS), and its severity accounts for significant functional morbidity. The purpose of this study is to develop a mandibular classification scheme. METHODS: A classification scheme was designed based on three-dimensional computed tomography (3D-CT) scans to assess 3 characteristic features: degree of condylar hypoplasia, mandibular plane angle (condylion-gonion-menton), and degree of retrognathia (sella-nasion-B point angle). Each category was graded from I to IV and a composite mandible classification was determined by the median value among the 3 component grades. RESULTS: Twenty patients with TCS, aged 1 month to 20 years, with at least one 3D-CT prior to mandibular surgery were studied. Overall, 33 3D-CTs were evaluated and ordered from least to most severe phenotype with 10 (30%) Grade 1 (least severe), 14 (42%) Grade 2, 7 (21%) Grade 3, and 2 (7%) Grade 4 (most severe). Seven patients had at least 2 longitudinal scans encompassing an average 5.7 (range 5-11) years of growth. Despite increasing age, mandibular classification (both components and composite) remained stable in those patients over time (P = 0.2182). CONCLUSION: The authors present a classification scheme for the TCS mandible based on degree of condylar hypoplasia, mandibular plane angle (Co-Go-Me angle), and retrognathia (SNB angle). While there is a natural progression of the mandibular morphology with age, patients followed longitudinally demonstrate consistency in their classification. Further work is needed to determine the classification scheme's validity, generalizability, and overall utility.


Assuntos
Má Oclusão/cirurgia , Disostose Mandibulofacial/classificação , Disostose Mandibulofacial/cirurgia , Adolescente , Cefalometria/métodos , Criança , Pré-Escolar , Feminino , Humanos , Imageamento Tridimensional , Lactente , Masculino , Má Oclusão/classificação , Má Oclusão/diagnóstico , Mandíbula/anormalidades , Disostose Mandibulofacial/diagnóstico , Retrognatismo/classificação , Retrognatismo/diagnóstico , Retrognatismo/cirurgia , Estudos Retrospectivos , Tomografia Computadorizada por Raios X/métodos , Anormalidades Dentárias/classificação , Anormalidades Dentárias/diagnóstico , Anormalidades Dentárias/cirurgia , Adulto Jovem
8.
J Reconstr Microsurg ; 33(3): 163-172, 2017 Mar.
Artigo em Inglês | MEDLINE | ID: mdl-28092922

RESUMO

Background Free vascularized fibular flaps (FVFFs) are accepted surgical options to treat osteonecrosis of the femoral head and neck (ONFHN) to prevent conversion to total hip replacement (THR), yet many studies are single institution cohorts, with little generalizability. Purpose The purpose of this study was to perform a systematic review examining the comparative effectiveness of FVFF to treat ONFHN, particularly preventing conversion to a THR and improving hip function/symptoms. Methods We searched PubMed and EMBASE databases using femoral head, free fibula, and femoral neck keywords. Articles were excluded if not translated into English, n < 10 hips, article was a compilation/review, outcomes were not relevant, or prior to 1994. If from the same institution, we included the largest cohort and excluded others within the same timeline. Two investigators independently reviewed articles and reported number of patients/hips, average age/follow-up time/graft survival before THR, Harris hip score, THR rate, complications, and radiographic progression rates. Results We identified 128 and 157 articles from PubMed and EMBASE. After screening/duplicate removal, 21 studies were included from 14 institutions in 9 countries. Overall, 71% were level IV evidence. The average patient number was 129, number of hips was 166, age at surgery was 34 years, and follow-up time was 92 months. HHS improved on average 21.7 points, with the number of patients requiring THR being 19.4%. Graft survival before THR was 5.2 years, and 47.7% of hips had radiographic progression. Conclusions There is a significant amount of level IV evidence describing the favorable role of FVFF to treat ONFHN. Although efficacious, there is a need for higher level evidence. The level of evidence is 3.


Assuntos
Transplante Ósseo/métodos , Necrose da Cabeça do Fêmur/cirurgia , Fíbula/transplante , Retalhos de Tecido Biológico/irrigação sanguínea , Necrose da Cabeça do Fêmur/fisiopatologia , Fíbula/irrigação sanguínea , Sobrevivência de Enxerto , Humanos , Resultado do Tratamento
9.
Plast Reconstr Surg ; 137(6): 990e-998e, 2016 Jun.
Artigo em Inglês | MEDLINE | ID: mdl-27219268

RESUMO

BACKGROUND: This study compares hospital-based care and associated charges among children with cleft lip, cleft palate, or both, and identifies subgroups generating the greatest cumulative hospital charges. METHODS: The authors conducted a retrospective cohort study of cleft lip, cleft palate, or cleft lip and palate who underwent initial surgery from 2006 to 2008 in four U.S. states. Primary outcome was hospital-based care-emergency, outpatient, inpatient-within 4 years of surgery. Regression models compared outcomes and classification tree analysis identified patients at risk for being in the highest quartile of cumulative hospital charges. RESULTS: The authors identified 4571 children with cleft lip (18.2 percent), cleft palate (39.2 percent), or cleft lip and palate (42.6 percent). Medical comorbidity was frequent across all groups, with feeding difficulty (cleft lip, 2.4 percent; cleft palate, 13.4 percent; cleft lip and palate, 6.0 percent; p < 0.001) and developmental delay (cleft lip, 1.8 percent; cleft palate, 9.4 percent; cleft lip and palate, 3.6 percent; p < 0.001) being most common. Within 30 days of surgery, those with cleft palate were most likely to return to the hospital (p < 0.001). Hospital-based care per 100 children within 4 years was lowest among the cleft lip group, yet comparable among those with cleft palate and cleft lip and palate (p < 0.001). Cumulative 4-year charges, however, were highest among the cleft palate cohort (cleft lip, $56,966; cleft palate, $106,090; cleft lip and palate, $91,263; p < 0.001). Comorbidity, diagnosis (cleft lip versus cleft palate with or without cleft lip), and age at initial surgery were the most important factors associated with the highest quartile of cumulative hospital charges. CONCLUSIONS: Cleft lip and palate children experience a high rate of hospital-based care early in life, with degree of medical comorbidity being a significant burden. Understanding this relationship and associated needs may help deliver more efficient, patient-centered care.


Assuntos
Fenda Labial/economia , Fenda Labial/cirurgia , Fissura Palatina/economia , Fissura Palatina/cirurgia , Custos de Cuidados de Saúde/estatística & dados numéricos , Preços Hospitalares/estatística & dados numéricos , Readmissão do Paciente/economia , Readmissão do Paciente/estatística & dados numéricos , Pré-Escolar , Fenda Labial/epidemiologia , Fissura Palatina/epidemiologia , Estudos de Coortes , Comorbidade , Feminino , Humanos , Lactente , Masculino , Complicações Pós-Operatórias/economia , Complicações Pós-Operatórias/etiologia , Complicações Pós-Operatórias/cirurgia , Estudos Retrospectivos , Estados Unidos , Revisão da Utilização de Recursos de Saúde
10.
Ann Plast Surg ; 76(5): 489-93, 2016 May.
Artigo em Inglês | MEDLINE | ID: mdl-25180959

RESUMO

BACKGROUND: Enthusiasm for the deep inferior epigastric artery perforator (DIEP) flap for autologous breast reconstruction has grown in recent years. However, this flap is not performed at all centers or by all plastic surgeons for breast reconstruction, and it is unclear whether practice patterns have measurably changed. This study aimed to (1) evaluate changing trends in breast flap use in the United States in recent years and (2) identify how these trends have affected charges and costs associated with autologous breast reconstruction. METHODS: Patients undergoing autologous breast reconstruction [latissimus dorsi (LD), pedicled transverse rectus abdominus myocutaneous (pTRAM), free TRAM (fTRAM), and DIEP] were identified using the Healthcare Cost and Utilization Project Nationwide Inpatient Sample database (2009-2011). A total of 19,182 hospital discharges were reviewed. Patient demographics, hospital teaching center status, payer status, length of stay, total charges, and total costs per discharge were reviewed. Statistical analysis was performed using linear regression, t test, and analysis of variance models. RESULTS: Between 2009 and 2011, the total number of discharges did not change significantly. Patient age distribution was similar for all flap groups. For individual flaps, there was a significant increase in DIEP flaps (P = 0.03), with a decreasing trend for other abdominal-based flaps. The patients receiving DIEP flap breast reconstruction were covered by private insurance at a higher rate than all other flap procedures (P = 0.03), whereas other potential cost determinants did not differ significantly between the groups. The mean charge per flap was $40,704 for LD, $51,933 for pTRAM, $69,909 for fTRAM, and $82,320 for DIEP. The mean cost per flap was $12,017 for LD, $15,538 for pTRAM, $20,756 for fTRAM, and $23,616 for DIEP. CONCLUSIONS: Between 2009 and 2011, the total amount of autologous breast reconstruction discharges was relatively stable, but the number of DIEP flaps increased significantly. Review of the Healthcare Cost and Utilization Project Nationwide Inpatient Sample data shows that, compared with LD, pTRAM, and fTRAM flaps, the DIEP flap is associated with higher charges and costs.


Assuntos
Artérias Epigástricas/cirurgia , Mamoplastia/métodos , Retalho Perfurante/estatística & dados numéricos , Retalho Perfurante/tendências , Padrões de Prática Médica/tendências , Adolescente , Adulto , Idoso , Idoso de 80 Anos ou mais , Bases de Dados Factuais , Feminino , Preços Hospitalares/estatística & dados numéricos , Preços Hospitalares/tendências , Custos Hospitalares/estatística & dados numéricos , Custos Hospitalares/tendências , Humanos , Seguro Saúde/estatística & dados numéricos , Modelos Lineares , Mamoplastia/economia , Mamoplastia/tendências , Pessoa de Meia-Idade , Retalho Perfurante/irrigação sanguínea , Retalho Perfurante/economia , Padrões de Prática Médica/economia , Padrões de Prática Médica/estatística & dados numéricos , Estados Unidos , Adulto Jovem
11.
J Plast Surg Hand Surg ; 50(2): 85-92, 2016.
Artigo em Inglês | MEDLINE | ID: mdl-26571114

RESUMO

BACKGROUND: There are limited population-based studies that examine perioperative factors that influence postoperative surgical take-backs to the OR following free flap (FF) reconstruction for head/neck cancer extirpation. The purpose of this study was to critically analyse head/neck free flaps (HNFF) captured in the ACS-NSQIP dataset with a specific focus on postoperative complications and the incidence of factors associated with re-operation. METHODS: The 2005-2012 ACS-NSQIP datasets were accessed to identify patients undergoing FF reconstruction after a diagnosis of head/neck cancer. Patient demographics, comorbidities, and perioperative risk factors were examined as covariates, and the primary outcome was return to OR within 30 days of surgery. A multivariate regression was performed to determine independent preoperative factors associated with this complication. RESULTS: In total, 855 patients underwent FF for head/neck reconstruction most commonly for the Tongue (24.7%) and Mouth/Floor/cavity (25.0%). Of these, 153 patients (17.9%) returned to the OR within 30 days of surgery. Patients in this cohort had higher rates of wound infections and dehiscence (p < 0.01). Medical complications were significantly higher and included pneumonia (12.4% vs 5.0%, p < 0.01), prolonged ventilation (16.3% vs 4.8%, p < 0.01), myocardial infarction (2.6% vs 0.6%, p = 0.017), and sepsis (7.2% vs 3.4%, p = 0.033). Regression analysis demonstrated that visceral flaps (OR = 9.7, p = 0.012) and hypoalbuminemia (OR = 2.4, p = 0.009) were significant predictors of a return to the OR. CONCLUSION: Based on data from the nationwide NSQIP dataset, up to 17% of HNFF return to the OR within 30 days. Although this data-set has some significant limitations, these results can cautiously help to improve preoperative patient optimisation and surgical decision-making.


Assuntos
Retalhos de Tecido Biológico/cirurgia , Neoplasias de Cabeça e Pescoço/cirurgia , Conjuntos de Dados como Assunto , Neoplasias de Cabeça e Pescoço/complicações , Humanos , Pessoa de Meia-Idade , Complicações Pós-Operatórias , Análise de Regressão , Reoperação , Resultado do Tratamento
12.
J Reconstr Microsurg ; 30(9): 589-98, 2014 Nov.
Artigo em Inglês | MEDLINE | ID: mdl-25089565

RESUMO

Thrombosis remains a significant complication of microvascular free tissue transfer. Recent discoveries in the field of vascular biology have led to a greater understanding of thrombogenesis and the pivotal role that platelets play in the formation of a clot. However, current antithrombotic strategies in the clinical practice of free tissue transfer have not typically focused on platelet inhibition. Decades of cardiovascular clinical trials have delineated the essential role of platelet inhibitor therapy in patients with acute coronary syndromes and those undergoing percutaneous coronary interventions. Understanding the current treatment guidelines for antiplatelet therapy across the spectrum of patients with coronary heart disease may provide insights into their use in the prevention and treatment of thrombosis in microvascular surgery. In this review, we examine the current antiplatelet agents in clinical use and discuss the potential role of platelet inhibition in free flap surgery, particularly in the setting of repeated microvascular thrombosis.


Assuntos
Retalhos de Tecido Biológico , Inibidores da Agregação Plaquetária/uso terapêutico , Trombose Venosa/prevenção & controle , Angina Instável/tratamento farmacológico , Aspirina/farmacologia , Doença das Coronárias/tratamento farmacológico , Endotélio Vascular/fisiopatologia , Humanos , Adesividade Plaquetária/fisiologia , Agregação Plaquetária/efeitos dos fármacos , Inibidores da Agregação Plaquetária/farmacologia , Complexo Glicoproteico GPIIb-IIIa de Plaquetas/antagonistas & inibidores
13.
Plast Reconstr Surg ; 134(2): 169-175, 2014 Aug.
Artigo em Inglês | MEDLINE | ID: mdl-24732652

RESUMO

BACKGROUND: Postoperative complications after total skin-sparing mastectomy and expander-implant reconstruction can negatively impact outcomes, particularly in the setting of postmastectomy radiation therapy. The authors studied whether rates of ischemic complications after postmastectomy radiation therapy are impacted by the total skin-sparing mastectomy incision. METHODS: The authors queried a prospectively collected database of patients undergoing total skin-sparing mastectomy and immediate two-stage expander-implant reconstruction. Their hypothesis was that, in the setting of radiation therapy, patients with inframammary incisions would be more likely to develop ischemic complications than those without incisions on the dependent portion of the breast. We divided our patient cohort into two groups, those with inframammary incisions and those with other incisions, and then analyzed the proportion that received radiation therapy. RESULTS: Of 756 cases included in the analysis, 91 (12 percent) received postmastectomy radiation therapy, 62 (68.1 percent) with inframammary incisions and 29 (31.9 percent) with other incisions. Mean follow-up was 3.1 years. Rates of mastectomy skin flap necrosis (3.2 percent versus 6.9 percent, p=0.4) following radiation therapy were not significantly higher in the inframammary group. However, breakdown of the total skin-sparing mastectomy incision was twice as likely in the inframammary group (21 percent versus 10.3 percent, p=0.2) and was more likely to lead to subsequent implant removal when incisional breakdown occurred (77 percent versus 0 percent, p=0.03). CONCLUSIONS: Total skin-sparing mastectomy incision type may impact rates of incisional breakdown and implant loss following postmastectomy radiation therapy, with higher rates seen with inframammary incisions. Multiple factors, including breast size, breast ptosis, and likelihood of radiation therapy, should be considered in determining optimal incision. CLINICAL QUESTION/LEVEL OF EVIDENCE: Therapeutic, III.


Assuntos
Neoplasias da Mama/radioterapia , Mama/irrigação sanguínea , Isquemia/etiologia , Mamoplastia , Mastectomia Subcutânea/métodos , Complicações Pós-Operatórias/etiologia , Retalhos Cirúrgicos/irrigação sanguínea , Adulto , Mama/efeitos da radiação , Implantes de Mama , Neoplasias da Mama/cirurgia , Feminino , Seguimentos , Humanos , Mamoplastia/instrumentação , Mamoplastia/métodos , Pessoa de Meia-Idade , Radioterapia Adjuvante/efeitos adversos , Expansão de Tecido , Resultado do Tratamento
15.
J Am Acad Orthop Surg ; 21(6): 343-54, 2013 Jun.
Artigo em Inglês | MEDLINE | ID: mdl-23728959

RESUMO

Multiligament knee injuries account for <0.02% of all orthopaedic injuries, and 16% to 40% of these patients suffer associated injury to the common peroneal nerve (CPN). The proximity of the CPN to the proximal fibula predisposes the nerve to injury during local trauma and dislocation; the nerve is highly vulnerable to stretch injury during varus stress, particularly in posterolateral corner injuries. CPN injuries have a poor prognosis compared with that of other peripheral nerve injuries. Management is determined based on the severity and location of nerve injury, timing of presentation, associated injuries requiring surgical management, and the results of serial clinical evaluations and electrodiagnostic studies. Nonsurgical treatment options include orthosis wear and physical therapy. Surgical management includes one or more of the following: neurolysis, primary nerve repair, intercalary nerve grafting, tendon transfer, and nerve transfer. Limited evidence supports the use of early one-stage nerve reconstruction combined with tendon transfer; however, optimal management of these rare injuries continues to change, and treatment should be individualized.


Assuntos
Traumatismos do Joelho/complicações , Traumatismos dos Nervos Periféricos/etiologia , Traumatismos dos Nervos Periféricos/terapia , Nervo Fibular/lesões , Algoritmos , Lesões do Ligamento Cruzado Anterior , Ligamentos Colaterais/lesões , Humanos , Traumatismos dos Nervos Periféricos/diagnóstico , Ligamento Cruzado Posterior/lesões
16.
Clin Orthop Relat Res ; 467(10): 2744-8, 2009 Oct.
Artigo em Inglês | MEDLINE | ID: mdl-19588212

RESUMO

The objective of reporting this case was to introduce a unique cause of shoulder pain in a high-level Division I NCAA collegiate baseball player. Various neurovascular causes of shoulder pain have been described in the overhead athlete, including quadrilateral space syndrome, thoracic outlet syndrome, effort thrombosis, and suprascapular nerve entrapment. All of these syndromes are uncommon and frequently are missed as a result of their rarity and the need for specialized tests to confirm the diagnosis. This pitcher presented with nonspecific posterior shoulder pain that was so severe he could not throw more than 50 feet. Eventually, intermittent axillary artery compression with the arm in abduction resulting from hypertrophy of the pectoralis minor and scalene muscles was documented by performing arteriography with the arm in 120 degrees abduction. MRI-MR angiographic evaluation revealed no anatomic abnormalities. The patient was treated successfully with a nonoperative rehabilitation program and after 6 months was able to successfully compete at the same level without pain.


Assuntos
Arteriopatias Oclusivas/diagnóstico , Artéria Axilar , Beisebol/lesões , Músculos Peitorais/patologia , Dor de Ombro/etiologia , Ombro/fisiopatologia , Estudantes , Síndrome do Desfiladeiro Torácico/etiologia , Arteriopatias Oclusivas/complicações , Arteriopatias Oclusivas/patologia , Artéria Axilar/patologia , Exercícios Respiratórios , Humanos , Hipertrofia , Angiografia por Ressonância Magnética , Masculino , Força Muscular , Medição da Dor , Músculos Peitorais/fisiopatologia , Amplitude de Movimento Articular , Recuperação de Função Fisiológica , Treinamento Resistido , Índice de Gravidade de Doença , Dor de Ombro/patologia , Dor de Ombro/fisiopatologia , Dor de Ombro/reabilitação , Síndrome do Desfiladeiro Torácico/patologia , Síndrome do Desfiladeiro Torácico/fisiopatologia , Síndrome do Desfiladeiro Torácico/reabilitação , Resultado do Tratamento , Adulto Jovem
17.
Blood ; 113(4): 945-52, 2009 Jan 22.
Artigo em Inglês | MEDLINE | ID: mdl-18931341

RESUMO

CD4(+) interleukin-17 (IL-17)(+) T cells (Th17 cells) have been implicated in allograft rejection of solid organs and several autoimmune diseases. However, the functional role of Th17 cells in the development of acute graft-versus-host disease (GVHD) has not been well-characterized. We detected significant numbers of alloreactive CD4(+) donor T cells expressing IL-17, IL-17F, or IL-22 in the lymphoid organs of recipients of an allogeneic bone marrow transplant. We found no differences in GVHD mortality or graft-versus-tumor (GVT) activity between wild type (WT) and IL-17(-/-) T-cell recipients. However, upon transfer of murine IL-17(-/-) CD4(+) T cells in an allogeneic BMT model, GVHD development was significantly delayed behind recipients of WT CD4(+) T cells, yet overall GVHD mortality was unaffected. Moreover, recipients of IL-17(-/-) CD4(+) T cells had significantly fewer Th1 cells during the early stages of GVHD. Furthermore, we observed a decrease in the number of IFN-gamma-secreting macrophages and granulocytes and decreased production of proinflammatory cytokines (interferon [IFN]-gamma, IL-4, and IL-6) in recipients of IL-17(-/-) CD4(+) T cells. We conclude that IL-17 is dispensable for GVHD and GVT activity by whole T cells, but contributes to the early development of CD4-mediated GVHD by promoting production of proinflammatory cytokines.


Assuntos
Linfócitos T CD4-Positivos/imunologia , Doença Enxerto-Hospedeiro/imunologia , Interleucina-17/imunologia , Animais , Transplante de Medula Óssea/imunologia , Linfócitos T CD4-Positivos/metabolismo , Proliferação de Células , Feminino , Doença Enxerto-Hospedeiro/genética , Doença Enxerto-Hospedeiro/metabolismo , Interferon gama/sangue , Interleucina-17/deficiência , Interleucina-17/genética , Interleucina-17/metabolismo , Interleucinas/imunologia , Linfócitos/imunologia , Camundongos , Camundongos Knockout , Baço/citologia , Baço/imunologia , Transplante Homólogo/imunologia , Interleucina 22
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