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1.
Plast Surg (Oakv) ; 32(3): 415-422, 2024 Aug.
Artigo em Inglês | MEDLINE | ID: mdl-39104921

RESUMO

Introduction: Breast cancer is the most frequently diagnosed cancer worldwide. For those undergoing mastectomy, the choice of alloplastic immediate breast reconstruction (IBR) is increasingly favored. Post-operative chronic pain is an important consideration in this decision, but there is a paucity of data for those undergoing alloplastic IBR. We sought to examine the prevalence, severity, and risk factors for the development of chronic pain in this cohort using validated patient-reported outcome measures. Methods: A cross-sectional survey study was conducted among patients receiving mastectomy with alloplastic IBR. Participants completed 3 surveys querying chronic pain, specifically the Breast Cancer Pain Questionnaire (BCPQ), Brief Pain Inventory (BPI), and BREAST-Q. Participant medical records were reviewed for demographic and surgical variables. Results: A total of 118 patients participated in the study-a response rate of 33.6%. Chronic pain prevalence was high (52.5%), and only 29.0% of these patients had consulted a physician regarding their pain. Among those reporting chronic pain (n = 62), the median severity of pain was 3.1 on an 11-point scale. Chronic pain was associated with radiation (p = .018), bilateral reconstruction (p = .05), worse emotional health (p = .0003), less self (p = .022), and sexual confidence (p = .044). Inter-tool reliability was high, with no significant difference in responses between the 3 surveys. Conclusion: In this cohort, chronic pain is supported as a significant concern among patients who have undergone mastectomy with alloplastic IBR. Given the burden of chronic pain, there is an opportunity to intervene with preventative measures and support for its management.


Introduction: Le cancer du sein est le cancer le plus souvent diagnostiqué dans le monde. L'option de reconstruction mammaire immédiate (RMI) alloplastique est de plus en plus souvent choisie par les patientes subissant une mastectomie. La douleur chronique postopératoire est un important facteur à prendre en compte dans cette décision, mais nous ne disposons que peu de données pour les patientes ayant une RMI alloplastique. Nous avons cherché à étudier la prévalence, la sévérité et les facteurs de risque de survenue d'une douleur chronique dans cette population de patients au moyen de mesures validées de déclaration des résultats. Méthodes: Une enquête transversale a été réalisée parmi les patientes ayant bénéficié d'une RMI alloplastique. Les participants ont répondu à trois enquêtes portant sur la douleur chronique (plus spécifiquement le questionnaire sur la douleur dans le cancer du sein [BCPQ], le Questionnaire court sur la douleur [BPI ou Brief Pain Inventory] et le BREAST-Q). Les dossiers médicaux des participantes ont été examinés à la recherche des variables démographiques et chirurgicales. Résultats: Un total de 118 patientes a participé à l'étude, soit un taux de réponse de 33.6%. La prévalence de la douleur chronique était élevée (52.5%) et seulement 29.0% de ces patientes avaient consulté un médecin à propos de cette douleur. Parmi les participantes signalant une douleur chronique (n = 62), la sévérité médiane de la douleur était de 3,1 sur une échelle de 11 points. La douleur chronique a été associée à la radiothérapie (p = .018), à une reconstruction bilatérale (p = .05), à une aggravation de la santé émotionnelle (p = .0003), à une moindre confiance en soi (p = .022) et sur le plan de la sexualité (p = .044), La fiabilité inter-outils a été élevée, sans différence significative entre réponses dans les trois enquêtes. Conclusion: Il est confirmé que, dans cette cohorte, la douleur chronique est une préoccupation importante chez les patientes ayant subi une mastectomie avec RMI alloplastique. Considérant le fardeau que représente la douleur chronique, il y a une opportunité d'intervention en utilisant des mesures préventives et en apportant un soutien pour sa gestion.

2.
Orthop Clin North Am ; 53(3): 267-276, 2022 Jul.
Artigo em Inglês | MEDLINE | ID: mdl-35725035

RESUMO

In the multiply operated on knee replacement, no one soft tissue procedure is vastly superior to another. The most extensive literature available is in relation to muscle flaps, which will continue to be the workhorse technique for orthopedic and plastic reconstructive surgeons for the foreseeable future. Closed incision negative pressure wound therapy may prove to be a superior method in time but further large-scale studies are required to expand our understanding of this technique. The continued use of a combination of these techniques, tailored to the specific patient, is likely to be the best approach to the multiply operated on knee into the future.


Assuntos
Artroplastia do Joelho , Tratamento de Ferimentos com Pressão Negativa , Procedimentos de Cirurgia Plástica , Humanos , Articulação do Joelho/cirurgia , Procedimentos de Cirurgia Plástica/métodos , Retalhos Cirúrgicos
3.
Can J Surg ; 64(4): E377-E380, 2021 07 23.
Artigo em Inglês | MEDLINE | ID: mdl-34296592

RESUMO

Summary: The COVID-19 pandemic has caused unprecedented challenges in health care, threatening access and delivery of medical services across all sectors. Patients with breast cancer desiring breast reconstruction require timely interdisciplinary care; resource limitations threaten access to this elective reconstructive element of cancer care. An expert panel was convened to identify challenges, recommend preliminary solutions, and identify important future directions in anticipation of prolonged restrictions. This paper presents consensus recommendations for care of breast cancer reconstruction patients during the pandemic based on expert opinion from the BC Breast Reconstruction Network.


Assuntos
Neoplasias da Mama/cirurgia , COVID-19/epidemiologia , Mamoplastia , Seleção de Pacientes , Algoritmos , Atitude do Pessoal de Saúde , COVID-19/prevenção & controle , Canadá , Consenso , Procedimentos Cirúrgicos Eletivos , Feminino , Humanos , Triagem
4.
Nat Commun ; 12(1): 302, 2021 01 12.
Artigo em Inglês | MEDLINE | ID: mdl-33436591

RESUMO

Pemphigoid diseases refer to a group of severe autoimmune skin blistering diseases characterized by subepidermal blistering and loss of dermal-epidermal adhesion induced by autoantibody and immune cell infiltrate at the dermal-epidermal junction and upper dermis. Here, we explore the role of the immune cell-secreted serine protease, granzyme B, in pemphigoid disease pathogenesis using three independent murine models. In all models, granzyme B knockout or topical pharmacological inhibition significantly reduces total blistering area compared to controls. In vivo and in vitro studies show that granzyme B contributes to blistering by degrading key anchoring proteins in the dermal-epidermal junction that are necessary for dermal-epidermal adhesion. Further, granzyme B mediates IL-8/macrophage inflammatory protein-2 secretion, lesional neutrophil infiltration, and lesional neutrophil elastase activity. Clinically, granzyme B is elevated and abundant in human pemphigoid disease blister fluids and lesional skin. Collectively, granzyme B is a potential therapeutic target in pemphigoid diseases.


Assuntos
Doenças Autoimunes/enzimologia , Doenças Autoimunes/patologia , Granzimas/antagonistas & inibidores , Granzimas/metabolismo , Animais , Autoantígenos/metabolismo , Vesícula , Quimiocina CXCL2/metabolismo , Fatores Quimiotáticos/farmacologia , Modelos Animais de Doenças , Epidermólise Bolhosa/enzimologia , Epidermólise Bolhosa/patologia , Humanos , Inflamação/patologia , Integrina alfa6/metabolismo , Interleucina-8/metabolismo , Infiltração de Neutrófilos/efeitos dos fármacos , Colágenos não Fibrilares/metabolismo , Penfigoide Bolhoso/enzimologia , Penfigoide Bolhoso/patologia , Índice de Gravidade de Doença , Colágeno Tipo XVII
5.
Sci Rep ; 8(1): 9690, 2018 06 26.
Artigo em Inglês | MEDLINE | ID: mdl-29946113

RESUMO

In healthy skin, epidermis and dermis are anchored together at the dermal-epidermal junction (DEJ), a specialized basement membrane pivotal for skin integrity and function. However, increased inflammation in the DEJ is associated with the disruption and separation of this junction and sub-epidermal blistering. Granzyme B (GzmB) is a serine protease secreted by immune cells. Dysregulated inflammation may lead to increased GzmB accumulation and proteolysis in the extracellular milieu. Although elevated GzmB is observed at the level of the DEJ in inflammatory and blistering skin conditions, the present study is the first to explore GzmB in the context of DEJ degradation in autoimmune sub-epidermal blistering. In the present study, GzmB induced separation of the DEJ in healthy human skin. Subsequently, α6/ß4 integrin, collagen VII, and collagen XVII were identified as extracellular substrates for GzmB through western blot, and specific cleavage sites were identified by mass spectrometry. In human bullous pemphigoid, dermatitis herpetiformis, and epidermolysis bullosa acquisita, GzmB was elevated at the DEJ when compared to healthy samples, while α6/ß4 integrin, collagen VII, and collagen XVII were reduced or absent in the area of blistering. In summary, our results suggest that regardless of the initial causation of sub-epidermal blistering, GzmB activity is a common final pathway that could be amenable to a single targeted treatment approach.


Assuntos
Epiderme/metabolismo , Granzimas/metabolismo , Pele/metabolismo , Autoantígenos/metabolismo , Dermatite Herpetiforme/metabolismo , Derme/metabolismo , Humanos , Imuno-Histoquímica , Técnicas In Vitro , Colágenos não Fibrilares/metabolismo , Penfigoide Bolhoso/metabolismo , Espectrometria de Massas em Tandem , Colágeno Tipo XVII
6.
Plast Reconstr Surg ; 140(1): 94e-108e, 2017 Jul.
Artigo em Inglês | MEDLINE | ID: mdl-28654611

RESUMO

LEARNING OBJECTIVES: After studying this article, the participant should be able to: 1. Understand the different advances that have resulted in improved outcomes in implant-based reconstruction. 2. Gain knowledge about specific techniques that have evolved rapidly in recent years and how to implement these. 3. Gain an understanding of controversies associated with alloplastic reconstruction. 4. Recognize undesirable outcomes in implant-based breast reconstruction and understand strategies for correction. SUMMARY: There have been multiple advances in implant-based breast reconstruction. Many of these have resulted in improvements in patient outcomes and care. Understanding new techniques and technologies ensures competence in providing care for the alloplastic breast reconstruction patient. This article was prepared to accompany practice-based assessment with ongoing surgical education for the Maintenance of Certification for the American Board of Plastic Surgery. It is structured to outline the care of the patient with the postmastectomy breast deformity.


Assuntos
Implante Mamário/métodos , Medicina Baseada em Evidências , Mamoplastia/métodos , Derme Acelular , Tecido Adiposo/transplante , Neoplasias da Mama/radioterapia , Neoplasias da Mama/cirurgia , Feminino , Humanos , Mastectomia , Fatores de Tempo , Alicerces Teciduais
7.
Plast Reconstr Surg ; 139(1): 204e-229e, 2017 Jan.
Artigo em Inglês | MEDLINE | ID: mdl-28027256

RESUMO

LEARNING OBJECTIVES: After studying this article, the participant should be able to: 1. Gain an understanding of the different methods of autologous reconstruction available. 2. Understand the timing of autologous breast reconstruction and the impact of adjuvant and neoadjuvant treatments. 3 Understand the factors necessary for a comprehensive patient assessment. 4. Gain knowledge of patient factors that will affect autologous reconstruction and potential contraindications. 5. Summarize the patient-reported and clinical outcomes of autologous breast reconstruction. SUMMARY: This article was prepared to accompany practice-based assessment with ongoing surgical education for the Maintenance of Certification for the American Board of Plastic Surgery. It is structured to outline the care of the patient with the postmastectomy breast deformity.


Assuntos
Mamoplastia/métodos , Adulto , Idoso , Autoenxertos , Medicina Baseada em Evidências , Feminino , Humanos , Pessoa de Meia-Idade , Reoperação , Retalhos Cirúrgicos
8.
Plast Reconstr Surg ; 137(3): 758-771, 2016 Mar.
Artigo em Inglês | MEDLINE | ID: mdl-26910656

RESUMO

BACKGROUND: Approximately 20 percent of women select autologous tissue for postmastectomy breast reconstruction, and most commonly choose the abdomen as the donor site. An increasing proportion of women are seeking muscle-sparing procedures, but the benefit remains controversial. It is therefore important to determine whether better outcomes are associated with these techniques, thereby justifying longer operative times and increased costs. METHODS: Patients from five North American centers were eligible if they underwent reconstruction by means of the deep inferior epigastric artery perforator (DIEP) flap, muscle-sparing free transverse abdominis myocutaneous (TRAM) flap, free TRAM flap, or the pedicled TRAM flap. Patients were sent the BREAST-Q. Demographics and complications were collected. RESULTS: The authors analyzed 1790 charts representing 670 DIEP, 293 muscle-sparing free TRAM, 683 pedicled TRAM, and 144 free TRAM patients with an average follow-up of 5.5 years. Flap loss did not differ by flap type. Partial flap loss was higher in pedicled TRAM compared with DIEP (p = 0.002). Fat necrosis was higher in pedicled TRAM compared with DIEP and muscle-sparing free TRAM (p < 0.001). Hernia/bulge was highest in pedicled TRAM (p < 0.001). Physical well-being (abdomen) scores were higher in DIEP compared with pedicled TRAM controlling for confounders. CONCLUSIONS: Complications and patient-reported outcomes differ when comparing abdominally based breast reconstruction techniques. The results of this study show that the DIEP flap was associated with the highest abdominal well-being and the lowest abdominal morbidity compared with the pedicled TRAM flap, but did not differ from muscle-sparing free TRAM and free TRAM flaps. CLINICAL QUESTION/LEVEL OF EVIDENCE: Therapeutic, III.


Assuntos
Neoplasias da Mama/cirurgia , Mamoplastia/métodos , Mamoplastia/psicologia , Retalho Miocutâneo/irrigação sanguínea , Retalho Perfurante/transplante , Qualidade de Vida , Idoso , Análise de Variância , Neoplasias da Mama/patologia , Distribuição de Qui-Quadrado , Estudos Transversais , Artérias Epigástricas/cirurgia , Artérias Epigástricas/transplante , Feminino , Seguimentos , Rejeição de Enxerto , Sobrevivência de Enxerto , Humanos , Modelos Logísticos , Mamoplastia/efeitos adversos , Mastectomia/métodos , Pessoa de Meia-Idade , Retalho Miocutâneo/transplante , Avaliação de Resultados da Assistência ao Paciente , Retalho Perfurante/irrigação sanguínea , Reto do Abdome/cirurgia , Reto do Abdome/transplante , Medição de Risco , Autorrelato , Inquéritos e Questionários , Sobreviventes , Transplante Autólogo , Resultado do Tratamento , Estados Unidos
9.
Plast Reconstr Surg ; 138(1): 16-28, 2016 Jul.
Artigo em Inglês | MEDLINE | ID: mdl-26267400

RESUMO

BACKGROUND: There are few studies that compare the deep inferior epigastric artery perforator (DIEP) flap to the pedicled transverse rectus abdominis myocutaneous (pTRAM) flap for use in reconstructive breast surgery. The authors examined four factors that aid in decision-making: donor-site morbidity, need for surgery related to abdominal morbidity, operative time, and complications. METHODS: This is a retrospective review of patients undergoing breast reconstruction using the DIEP or pTRAM flap at the University of British Columbia between 2002 and 2013. The authors compared operative time and abdomen- and flap-related complications in both groups. RESULTS: Reconstruction was performed in 507 patients; 25.6 percent received DIEP flaps (n = 183 breasts) and 74.4 percent underwent pTRAM flap surgery (n = 444 breasts). Pedicled TRAM flap patients were more likely to require abdominal closure with mesh (44.2 percent versus 8.1 percent; p < 0.001); 21.2 percent of them had a postoperative bulge and/or hernia versus 3.1 percent of DIEP flap patients; and 12.7 percent of pTRAM flap patients required surgery for hernia/bulge. Controlling for confounders, there were five times the odds of a hernia/bulge in the pTRAM flap group. DIEP flap surgery was 234 minutes longer than pTRAM flap surgery. CONCLUSIONS: The benefits of the pTRAM flap may be offset by the need to correct abdominal wall complications. DIEP flap reconstruction had lower donor complications but increased operative time. A cost analysis is needed to determine the most economical procedure. CLINCIAL QUESTION/LEVEL OF EVIDENCE: Therapeutic, III.


Assuntos
Neoplasias da Mama/cirurgia , Artérias Epigástricas/cirurgia , Mamoplastia/métodos , Retalho Perfurante/irrigação sanguínea , Reto do Abdome/transplante , Feminino , Seguimentos , Humanos , Estudos Retrospectivos , Transplante Autólogo
10.
Plast Reconstr Surg Glob Open ; 3(8): e482, 2015 Aug.
Artigo em Inglês | MEDLINE | ID: mdl-26495195

RESUMO

BACKGROUND: The purpose of this study was to compare patient satisfaction following unilateral pedicled transverse rectus abdominis myocutaneous (TRAM) and free abdominal flap reconstruction. METHODS: Patients who underwent unilateral breast reconstruction using pedicled TRAM or free abdominal flaps (muscle-sparing TRAM or deep inferior epigastric perforator flap) and completed the BREAST-Q were identified from 2 prospectively maintained databases. BREAST-Q scores were assessed and compared for Satisfaction with Breasts, Outcome, and Physical Well-being Chest/Abdomen. RESULTS: Of the 138 patients who completed the BREAST-Q, 84 underwent pedicled TRAM flap reconstruction and 54 underwent free abdominal flap reconstruction. Overall, pedicled TRAM flap patients scored higher than free abdominal flap patients on all 4 BREAST-Q scales. This difference reached statistical significance in Satisfaction with Breasts (+7.74; P = 0.02). Similar results were found among patients who completed the BREAST-Q at <3 years postoperation. However, among patients at ≥3 years postoperation, there were no statistically significant differences between the 2 groups, with the pedicled flap cohort scoring higher in Satisfaction with Breasts and Physical Well-being Chest and the free abdominal flap cohort scoring higher in Satisfaction with Outcome and Physical Well-being Abdomen scores. CONCLUSIONS: Patients who underwent unilateral pedicled TRAM flap reconstruction experienced greater initial breast satisfaction than patients who underwent unilateral free abdominal flap reconstruction, but satisfaction equalized between the two over time, suggesting that long-term satisfaction may be equivalent between the 2 methods of reconstruction.

11.
Plast Reconstr Surg ; 134(1): 1e-10e, 2014 Jul.
Artigo em Inglês | MEDLINE | ID: mdl-25028850

RESUMO

BACKGROUND: An increasing number of women who undergo immediate two-stage tissue expander/implant breast reconstruction will require postmastectomy radiation therapy. An important variable is the timing of radiotherapy relative to surgery. The authors report their experience treating a large consecutive series of patients who underwent postmastectomy radiation therapy to the tissue expander before exchange for a permanent implant. METHODS: Patients who had their tissue expander irradiated before implant exchange were identified. Complications, capsular contracture, revision surgery, and autologous salvage rates of irradiated patients were compared with a control group of nonirradiated patients. RESULTS: Immediate two-stage tissue expander/implant reconstruction was initiated in 604 patients, with 113 irradiated breasts meeting inclusion criteria. Three hundred thirty-nine nonirradiated breasts constituted the control group. There was a 4.2 increased odds of major complications in the irradiated group, after adjusting for plastic surgeon, age, body mass index, smoking, chemotherapy, and cancerous breast (OR, 4.2; p=0.001). The grade III and IV capsular contracture rate was significantly higher in the irradiated group compared with the control group (21.7 percent versus 10 percent; p<0.008). The revision rate in the control group was higher compared with the irradiated group (30.2 percent versus 20.9 percent; p<0.001). CONCLUSIONS: Postmastectomy irradiation to the tissue expander is associated with high complications; however, these patients have an acceptable capsular contracture rate that compares favorably with other implant-based radiotherapy algorithms. Revision rates were less than expected in irradiated breasts. This study suggests that immediate tissue expander/implant reconstruction is a reasonable surgical option in the setting of postmastectomy radiation therapy. CLINICAL QUESTION/LEVEL OF EVIDENCE: Therapeutic, III.


Assuntos
Implante Mamário/métodos , Neoplasias da Mama/radioterapia , Neoplasias da Mama/cirurgia , Mastectomia , Cuidados Pós-Operatórios , Expansão de Tecido/métodos , Adulto , Idoso , Colúmbia Britânica , Protocolos Clínicos , Terapia Combinada , Feminino , Humanos , Pessoa de Meia-Idade , Estudos Retrospectivos , Fatores de Tempo , Universidades , Adulto Jovem
13.
Plast Reconstr Surg ; 131(3): 431-441, 2013 Mar.
Artigo em Inglês | MEDLINE | ID: mdl-23142936

RESUMO

BACKGROUND: Decision-making in breast reconstruction is complicated as women are offered an increasingly large range of options. Alloplastic surgery continues to evolve with the introduction of new prostheses to the breast reconstruction market but with limited patient-reported outcomes data. Evaluating the outcomes of surgical interventions and their impact on patients is imperative to improve the patient decision-making process and to improve quality of care. The authors evaluated the effect of the two most commonly used silicone prostheses on patient-reported satisfaction and health-related quality of life following alloplastic breast reconstruction. METHODS: Patients were deemed eligible if they had completed alloplastic reconstruction at least 1 year before study initiation. Patients were contacted by mail with the BREAST-Q questionnaire, a contact letter, and an incentive gift card. BREAST-Q scores were compared between shaped cohesive and round cohesive silicone gel implant recipients. RESULTS: Sixty-five round, cohesive, non-form-stable and 63 shaped, cohesive, form-stable silicone gel implant recipients responded, for an overall response rate of 75 percent. BREAST-Q responses showed no difference on any scale, including overall satisfaction with breast and outcome. Item-wise analysis revealed that implant recipients find shaped cohesive form-stable implants to be significantly firmer than cohesive round implants. No difference was found in implant rippling. CONCLUSION: Although previous studies have shown silicone implant recipients to be more satisfied overall than saline implant recipients after alloplastic breast reconstruction, this study showed that patients do not differ in terms of satisfaction with outcome when compared regarding reconstruction using round versus shaped cohesive silicone gel implants.


Assuntos
Implantes de Mama , Mamoplastia , Satisfação do Paciente , Qualidade de Vida , Géis de Silicone , Adulto , Idoso , Estudos Transversais , Feminino , Humanos , Pessoa de Meia-Idade , Estudos Prospectivos , Desenho de Prótese , Inquéritos e Questionários
14.
Plast Reconstr Surg ; 130(1): 218-223, 2012 Jul.
Artigo em Inglês | MEDLINE | ID: mdl-22743886

RESUMO

BACKGROUND: The objective of this study was to gain a better understanding of the magnitude of clinical change in health-related quality of life and patient satisfaction brought about by cosmetic breast augmentation. METHODS: A prospective, longitudinal study was performed. Women undergoing cosmetic breast augmentation were asked to complete the BREAST-Q Augmentation module both before and after augmentation. Before and after group-level comparisons included paired t tests and effect size statistics. The responsiveness of the BREAST-Q scales was also compared at the individual person level by computing, for each and every person, the significance of her own change in measurement. RESULTS: A total of 41 patients completed the BREAST-Q before and after augmentation. Patients reported that "satisfaction with breasts," "psychosocial well-being," and "sexual well-being" were significantly higher following augmentation compared with preoperative levels (p = 0.00, p = 0.00, and p = 0.00, respectively). These statistically significant change scores were associated with large effect sizes (d = 2.4, 1.7, and 1.9, respectively). Significant improvements in satisfaction with breasts, psychosocial well-being, and sexual functioning were seen in 38 (83 percent), 36 (88 percent), and 33 (81 percent) of individuals, respectively. CONCLUSIONS: These findings suggest that the BREAST-Q Augmentation module detected significant benefits of breast augmentation surgery, as assessed by both group-level and individual-level responsiveness indices. Importantly, this finding strongly supports the hypothesis that cosmetic breast augmentation can have a significant and profound positive impact on a woman's satisfaction with her breasts and her psychosocial and sexual well-being. CLINICAL QUESTION/LEVEL OF EVIDENCE: Therapeutic, IV.


Assuntos
Implante Mamário/psicologia , Mamoplastia/psicologia , Satisfação do Paciente , Qualidade de Vida , Adulto , Feminino , Seguimentos , Humanos , Mamoplastia/métodos , Pessoa de Meia-Idade , Estudos Prospectivos , Retalhos Cirúrgicos , Resultado do Tratamento , Adulto Jovem
15.
Clin Plast Surg ; 39(2): 187-216, 2012 Apr.
Artigo em Inglês | MEDLINE | ID: mdl-22482360

RESUMO

This article is a review of cost considerations and outcomes pertaining to the use of acellular dermal matrices (ADMs) in reconstructive and aesthetic breast surgery. The history of the use of ADMs in breast surgery and all case series describing outcomes and use of ADM in breast reconstructive and aesthetic surgery are reviewed. Weighted averages for clinically relevant outcomes for reconstructive and aesthetic breast surgery are provided. Cost considerations of ADM use in breast surgery are described and as an example, a single institution's experience with implementation of ADM into a preexisting breast surgery program, is used.


Assuntos
Colágeno/economia , Mamoplastia/economia , Análise Custo-Benefício , Feminino , Humanos , Mamoplastia/métodos , Mastectomia , Pele Artificial
16.
Ann Surg Oncol ; 19(3): 892-900, 2012 Mar.
Artigo em Inglês | MEDLINE | ID: mdl-21845498

RESUMO

PURPOSE: To describe the clinical outcomes of patients with locally advanced breast cancer (LABC) receiving neoadjuvant chemotherapy and preoperative radiotherapy, followed by skin-sparing mastectomy (SSM) and immediate autologous breast reconstruction (IABR). METHODS: A retrospective review of 30 LABC patients who underwent SSM and IABR between 1997 to 2007 was performed. Data were drawn from patient records and the University of British Columbia (UBC) Breast Reconstruction and British Columbia Cancer Agency databases. RESULTS: All 30 patients received neoadjuvant chemotherapy, preoperative radiotherapy, SSM, and IABR. Fifteen patients (50%) had stage IIIA disease, 13 (43%) stage IIIB, and 2 (6.7%) stage IIIC. Reconstruction types included the pedicled transverse rectus myocutaneous flap (n = 24), the latissimus dorsi flap (n = 5), and a combination of transverse rectus myocutaneous and latissimus dorsi flap (n = 1). The median follow-up was 3.51 years (range 1-9.4 years). Local complications included mastectomy flap necrosis (n = 3), partial flap necrosis (n = 1), fat necrosis (n = 1), seroma (n = 3), infection (n = 2), and flap fibrosis (n = 1). The incidence of donor site complications was 20%. Overall 5-year actuarial locoregional relapse-free, distant relapse-free, and disease-specific survival rates were 80, 65, and 68%, respectively. Excellent or good physician-rated aesthetic results were achieved in 66% of patients. CONCLUSIONS: The UBC protocol avoids irradiation of the autologous breast reconstruction. Outcomes compare with findings from similar studies with respect to local recurrence, distant relapse, overall survival, and surgical complication rates. Neoadjuvant chemotherapy and preoperative radiotherapy in LABC patients desiring autologous breast reconstruction can be considered a safe option.


Assuntos
Neoplasias da Mama/cirurgia , Mamoplastia , Mastectomia , Retalhos Cirúrgicos , Adulto , Mama/efeitos da radiação , Neoplasias da Mama/patologia , Neoplasias da Mama/radioterapia , Estética , Feminino , Humanos , Mamoplastia/métodos , Mastectomia/métodos , Pessoa de Meia-Idade , Terapia Neoadjuvante , Recidiva Local de Neoplasia , Retalhos Cirúrgicos/efeitos adversos
17.
Can J Plast Surg ; 20(2): 75-89, 2012.
Artigo em Inglês | MEDLINE | ID: mdl-23730154

RESUMO

Acellular dermal matrices (ADMs) were first described for use in breast surgery in 2001. Since this initial report, ADMs have become an increasingly common component of implant-based breast procedures. ADMs have shown promise for use in both aesthetic and reconstructive breast surgery; however, concerns about their use remain because of the significant costs associated with these products. The present article reviews the history of ADM use in breast surgery and the outcomes reported to date. Common techniques for placement of ADMs in aesthetic revisionary and breast reconstruction surgery are provided, and use in the setting of chest wall irradiation and capsular contracture is discussed. Finally, the authors comment on the cost implications of these products in the Canadian and American health care systems.


Les matrices dermiques acellulaires (MDA) ont d'abord été décrites dans le cadre d'une utilisation en chirurgie mammaire en 2001. Depuis ce premier rapport, l'utilisation des MDA se généralise pour les interventions d'implants mammaires. Les MDA sont prometteuses en chirurgie mammaire esthétique et reconstructive, mais il reste des préoccupations quant à leur utilisation en raison à leur coût très élevé. Le présent article permet d'analyser l'évolution de l'utilisation des MDA en chirurgie mammaire et les issues déclarées jusqu'à maintenant. Les techniques courantes d'implantation des MDA dans le cadre de chirurgies mammaires de révision esthétique et de reconstruction sont présentées, et leur utilisation en irradiation de la paroi thoracique et de la contracture capsulaire est exposée. Enfin, les auteurs commentent les répercussions sur les coûts de ces produits dans le système de santé canadien et américain.

18.
Cancer ; 116(24): 5584-91, 2010 Dec 15.
Artigo em Inglês | MEDLINE | ID: mdl-21136577

RESUMO

BACKGROUND: At a time when the safety and effectiveness of breast implants remains under close scrutiny, it is important to provide reliable and valid evidence regarding patient outcomes. In the setting of postmastectomy reconstruction, patient satisfaction and quality of life may be the most significant outcome variables when evaluating surgical success. The objective of the current study was to identify predictors of patient satisfaction with breast appearance, including implant type, in a large sample of women who underwent breast reconstruction surgery using implants. METHODS: A multicenter, cross-sectional study design was used. A total of 672 women who had completed postmastectomy, implant-based reconstruction at 1 of 3 centers in North America were asked to complete the BREAST-Q (Reconstruction Module). Multivariate linear regression modeling was performed. RESULTS: Completed questionnaire data were available for 482 of the 672 patients. In 176 women, silicone implants were placed and in 306, saline implants were used. The multivariate model confirmed that patients' satisfaction with their breasts was significantly higher in patients with silicone implants (P = .016). The receipt of postmastectomy radiotherapy was found to have a significant, negative effect on breast satisfaction (P<.000) in both silicone and saline implant recipients. In addition, for women who received either silicone or saline implants, satisfaction diminished over time (P = .017). CONCLUSIONS: In the setting of postmastectomy reconstruction, patients who received silicone breast implants reported significantly higher satisfaction with the results of reconstruction than those who received saline implants. This information can be used to optimize shared medical decision-making by providing patients with realistic postoperative expectations.


Assuntos
Implantes de Mama , Neoplasias da Mama/cirurgia , Mamoplastia/métodos , Satisfação do Paciente , Silicones , Cloreto de Sódio , Adulto , Feminino , Humanos , Mastectomia , Pessoa de Meia-Idade , Qualidade de Vida , Inquéritos e Questionários
19.
Plast Reconstr Surg ; 125(3): 761-71, 2010 Mar.
Artigo em Inglês | MEDLINE | ID: mdl-20009795

RESUMO

BACKGROUND: In recent years, there has been a growing acceptance of the value of breast reconstruction. The majority of women who choose to proceed will undergo alloplastic reconstruction. The primary objective of this study was to determine whether the type of implant used in alloplastic breast reconstruction has an impact on patient-reported satisfaction and quality of life. METHODS: Patients were deemed eligible if they had completed alloplastic reconstruction at least 1 year before study initiation. Patients were contacted by mail: two questionnaires [the BREAST-Q and the European Organization for Research and Treatment of Cancer Quality of Life Questionnaire C30 (Br23) (EORTC QLQC30 (Br23))], a contact letter, and an incentive gift card were included. Scores were compared between silicone and saline implant recipients. RESULTS: Seventy-five silicone implant recipients and 68 saline implant recipients responded, for a response rate of 58 percent. BREAST-Q responses showed silicone implant recipients to have higher scores on all nine subscales. This difference reached statistical significance on four of nine subscales: overall satisfaction (p = 0.008), psychological well-being (p = 0.032), sexual well-being (p = 0.05), and satisfaction with surgeon (p = 0.019). Regression analysis adjusted for follow-up time, timing of surgery, unilateral versus bilateral surgery, radiation, and age. Results from the EORTC QLQC30 (Br23) showed a statistically significant difference on two of 22 subscales: silicone recipients had higher overall physical function, and saline recipients had higher systemic side effects. CONCLUSIONS: This study has shown higher satisfaction with breast reconstruction in silicone gel implant recipients compared with saline recipients using the BREAST-Q. There was no difference in overall global health status between the two patient groups as measured by the EORTC-QLQC30 (Br23).


Assuntos
Implante Mamário , Implantes de Mama , Satisfação do Paciente , Qualidade de Vida , Adulto , Neoplasias da Mama/cirurgia , Estudos Transversais , Feminino , Nível de Saúde , Humanos , Pessoa de Meia-Idade , Período Pós-Operatório , Desenho de Prótese , Géis de Silicone , Cloreto de Sódio , Resultado do Tratamento
20.
Can J Plast Surg ; 18(4): 145-6, 2010.
Artigo em Inglês | MEDLINE | ID: mdl-22131843

RESUMO

Phyllodes tumours are rare breast neoplasms that present as painless breast masses. They are classified as benign, malignant and borderline. More rare presentations of these tumours include bilateral asynchronous disease and unilateral multifocal disease. Surgical excision with clear margins remains the treatment of choice for these tumours. The present case report is the first to be discussed in the literature. It describes a patient presenting with synchronous bilateral, multifocal breast phyllodes tumours who underwent immediate reconstruction with tissue expanders at the time of her mastectomies.

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