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2.
Breast Cancer Res Treat ; 162(2): 219-224, 2017 04.
Artículo en Inglés | MEDLINE | ID: mdl-28083821

RESUMEN

OBJECTIVE: The incidence of lymphedema following treatment for breast cancer ranges between 10 and 50% after complete axillary dissection and gives rise to severe functional discomfort in patients. Results of lymphaticovenous anastomoses (LVA) in surgical treatment of lymphedema appear to be favorable. However, the available literature on this topic is scarce, often with short follow-up times. The aim of this study is to analyze the results of LVA on 31 patients and to review the existing literature. PATIENTS AND METHODS: This study comprised 31 female patients presenting lymphedema of the upper limb following treatment for breast cancer for which surgical treatment was given by microsurgery consisting of three stepped LVA performed in an outpatient setting. RESULTS: The post-LVA arm circumference was measured at three levels (wrist, forearm, and arm) in 31 female patients. Mean follow-up time was 12.8 months. Reduction in the circumference was 22.5, 21.32, and 30.2%, respectively, in the wrist, forearm, and arm. Functional improvement was observed in the majority (84%) of patients ranging from moderate to substantial. Only 2 patients had no result. The only patients to experience recurrence were those with a high level of lymphedema. CONCLUSION: The review of the current literature and the present study revealed modest results in terms of decreased excess volume, although a major improvement in function points to LVA as a useful technique in this indication. Progress in imaging techniques has enhanced the results achieved with this procedure, although further studies on recurrence rates are needed with a follow-up greater than 1 year.


Asunto(s)
Anastomosis Quirúrgica , Neoplasias de la Mama/complicaciones , Vasos Linfáticos/cirugía , Linfedema/etiología , Linfedema/cirugía , Microcirugia , Adulto , Anciano , Neoplasias de la Mama/diagnóstico , Neoplasias de la Mama/terapia , Femenino , Humanos , Escisión del Ganglio Linfático/efectos adversos , Linfedema/diagnóstico , Microcirugia/métodos , Persona de Mediana Edad , Estadificación de Neoplasias , Resultado del Tratamiento
3.
J Bone Joint Surg Am ; 98(6): 457-65, 2016 Mar 16.
Artículo en Inglés | MEDLINE | ID: mdl-26984913

RESUMEN

BACKGROUND: Soft-tissue defects surrounding the elbow can be a challenging problem for the orthopaedic surgeon. Reliable reconstruction with use of muscular flaps or even perforator flaps derived from the surrounding vessels has been described. The inferior cubital artery (ICA) is an indirect septocutaneous perforator branch that most frequently arises from the lateral side of the radial artery. The purposes of the present study were to characterize the capillary cutaneous perforators of the ICA and to evaluate the potential of a local perforator flap procedure for soft-tissue coverage of the elbow. METHODS: Twenty fresh cadaveric forearms were dissected in order to describe the ICA anatomy, and in ten additional forearms the ICA was selectively injected with a red ink solution to detail the ICA vascular territory. For each artery, we recorded the site of origin, the diameter of the artery at its source, the course of the artery, and the number, type, and diameter of capillary cutaneous perforators. RESULTS: A total of seventy-eight ICA capillary perforators were analyzed from the twenty dissected forearms: forty-six were in-transit capillary perforators, nineteen were terminal capillary perforators, and thirteen were musculocutaneous capillary perforators. Of these seventy-eight perforators, sixteen (21%) had a caliber of <0.5 mm and sixty-two capillary perforators (79%) had a caliber of ≥0.5 mm. Ten ICAs were selectively injected, and the mean size of all stained skin areas was 30.9 ± 11.9 cm(2). A perforator pedicled flap was readily feasible for all dissections. We also describe the case of a patient with a medial soft-tissue defect of the elbow that was covered with a pedicled perforator flap based on an ICA. The patient had satisfactory healing at two months. CONCLUSIONS: The ICA flap is a reliable and useful flap for elbow soft-tissue reconstruction. CLINICAL RELEVANCE: The perforator flap procedure is a major advancement in reconstructive surgery. One potential application of the perforator flaps is the use of tissue adjacent to a defect as a perforator-based island flap. The use of this tissue allows for thinner flaps to be tailored for more accurate reconstruction. A flap that depends on a perforator branch of the radial artery called the inferior cubital artery seems to be an excellent solution for soft-tissue coverage of the elbow.


Asunto(s)
Arterias/anatomía & histología , Codo/cirugía , Antebrazo/irrigación sanguínea , Colgajo Perforante , Cadáver , Disección , Femenino , Humanos , Masculino , Persona de Mediana Edad , Procedimientos de Cirugía Plástica
4.
Clin Breast Cancer ; 15(5): e231-5, 2015 Oct.
Artículo en Inglés | MEDLINE | ID: mdl-25887149

RESUMEN

BACKGROUND: The aim of this study was to assess the rate of breast-conserving surgery (BCS) after neoadjuvant chemotherapy (nCT) in patients for whom mastectomy (MT) was, initially, the only conceivable surgical option. PATIENTS AND METHODS: Between 2007 and 2012, 168 patients from a single center received nCT. Among these patients, we focused on the ones who received nCT (n = 119, [70.8%]) to decrease tumor size and thus to potentially allow a conservative surgical treatment. For these patients, MT was initially the only possible surgical treatment. RESULTS: Among the 119 patients included, 118 presented with an invasive ductal carcinoma. The mean tumor size before nCT, measured using magnetic resonance imaging, was 41.6 mm (range, 15-110 mm) and 25.3 mm (range, 0-90 mm) after nCT. Eighty-six patients (72.3%) underwent BCS, and oncoplastic techniques were used in 29 patients (33.6%). Only 4.3% (5 patients) of patients who were treated with BCS needed additional surgery because of positive surgical margins. The median follow-up was 41.1 months (95% confidence interval [CI], 35.2-48.3). Five-year overall survival after BCS and MT were 77% (95% CI, 63-92) and 77% (95% CI, 63-95) respectively. Five-year disease-free survival after BCS and MT were 74% (95% CI, 64-86) and 59% (95% CI, 40-89) (not significant), respectively. CONCLUSION: nCT for selective patients with "chemosensitive" breast tumor leads to a significant "MT to BCS" conversion rate. The type of surgery does not seem to affect the patient's overall and disease-free survival rates. Oncoplastic procedures can help to extend BCS after nCT.


Asunto(s)
Protocolos de Quimioterapia Combinada Antineoplásica/uso terapéutico , Neoplasias de la Mama/tratamiento farmacológico , Neoplasias de la Mama/cirugía , Terapia Neoadyuvante/métodos , Recurrencia Local de Neoplasia/prevención & control , Adulto , Neoplasias de la Mama/patología , Carcinoma Ductal de Mama/tratamiento farmacológico , Carcinoma Ductal de Mama/cirugía , Supervivencia sin Enfermedad , Femenino , Humanos , Persona de Mediana Edad , Estadificación de Neoplasias , Resultado del Tratamiento
5.
Radiat Oncol ; 9: 115, 2014 May 16.
Artículo en Inglés | MEDLINE | ID: mdl-24886680

RESUMEN

OBJECTIVE: To evaluate clinical outcome after accelerated partial breast irradiation (APBI) in the elderly after high-dose-rate interstitial multi-catheter brachytherapy (HIBT). METHODS AND MATERIALS: Between 2005 and 2013, 70 patients underwent APBI using HIBT. Catheter implant was performed intra or post-operatively (referred patients) after lumpectomy and axillary sentinel lymph node dissection. Once the pathological results confirmed the indication of APBI, planification CT-scan was performed to deliver 34 Gy/10f/5d or 32 Gy/8f/4d. Dose-volume adaptation was manually achieved (graphical optimization). Dosimetric results and clinical outcome were retrospectively analyzed. Physician cosmetic evaluation was reported. RESULTS: With a median follow-up of 60.9 months [4.6 - 90.1], median age was 80.7 years [62 - 93.1]. Regarding APBI ASTRO criteria, 61.4%, 18.6% and 20% were classified as suitable, cautionary and non-suitable respectively. Axillary sentinel lymph node dissection was performed in 94.3%; 8 pts (11.5%) presented an axillary involvement. A median dose of 34 Gy [32 - 35] in 8 to 10 fractions was delivered. Median CTV was 75.2 cc [16.9 - 210], median D90 EQD2 was 43.3 Gy [35 - 72.6] and median DHI was 0.54 [0.19 - 0.74]. One patient experienced ipsilateral recurrence (5-year local free recurrence rate: 97.6%. Five-year specific and overall survival rates were 97.9% and 93.2% respectively. Thirty-four patients (48%) presented 47 late complications classified grade 1 (80.8%) and grade 2 (19.2%) with no grade ≥ 3. Cosmetic results were considered excellent/good for 67 pts (95.7%). CONCLUSION: APBI using HIBT and respecting strict rules of implantation and planification, represents a smart alternative between no post-operative irradiation and whole breast irradiation delivered over 6 consecutive weeks.


Asunto(s)
Braquiterapia , Neoplasias de la Mama/radioterapia , Carcinoma Ductal de Mama/radioterapia , Carcinoma Lobular/radioterapia , Recurrencia Local de Neoplasia/radioterapia , Anciano , Anciano de 80 o más Años , Neoplasias de la Mama/mortalidad , Neoplasias de la Mama/patología , Carcinoma Ductal de Mama/mortalidad , Carcinoma Ductal de Mama/secundario , Carcinoma Lobular/mortalidad , Carcinoma Lobular/secundario , Femenino , Estudios de Seguimiento , Humanos , Persona de Mediana Edad , Invasividad Neoplásica , Recurrencia Local de Neoplasia/mortalidad , Recurrencia Local de Neoplasia/patología , Estadificación de Neoplasias , Pronóstico , Dosificación Radioterapéutica , Tasa de Supervivencia , Factores de Tiempo
7.
Ann Surg Oncol ; 20(12): 3847-54, 2013 Nov.
Artículo en Inglés | MEDLINE | ID: mdl-23838910

RESUMEN

BACKGROUND: Oncoplastic surgical techniques offer an option of breast conserving surgery for larger tumors with the use of glandular reshaping to prevent postoperative deformity. A technique for the excision of lower inner quadrant tumors via a V incision is described, the lower-inner quadrant-V (LIQ-V) mammoplasty, and the results of a pilot study are reported. METHODS: Retrospective collection of pre- and postoperative data was collected from patients undergoing a LIQ-V mammoplasty for a LIQ tumor. RESULTS: Twenty-two patients were operated on between 2004 and 2011 at a mean age of 58 years. The mean follow-up was 55 months. The mean resection weight was 101 g for tumors ranging in size from 4 to 31 mm. The margins were clear in 95% of cases. There was one case of local recurrence and metastatic disease. The cosmetic outcome was judged as excellent in 68% of cases, and no patient required further ipsilateral or contralateral symmetrizing surgery. DISCUSSION: The deformity often associated with tumors of the LIQ is adequately addressed by this new technique. It has a complication rate comparable to other mammoplasty series and a high rate of clear resection margins. Many oncoplastic surgery techniques are based on inverted T mammoplasty, but these are not suited for all tumor locations. The LIQ-V mammoplasty is an adaptation of the standard techniques that best suit the LIQ. It is oncologically safe and provides disease-free margins, and although the resection volumes are large, the cosmetic outcome is not compromised.


Asunto(s)
Neoplasias de la Mama/cirugía , Carcinoma Ductal de Mama/cirugía , Carcinoma Lobular/cirugía , Mamoplastia/métodos , Adulto , Anciano , Neoplasias de la Mama/patología , Carcinoma Ductal de Mama/patología , Carcinoma Lobular/patología , Femenino , Estudios de Seguimiento , Humanos , Persona de Mediana Edad , Estadificación de Neoplasias , Proyectos Piloto , Pronóstico , Estudios Retrospectivos
8.
J Plast Surg Hand Surg ; 47(4): 273-5, 2013 Sep.
Artículo en Inglés | MEDLINE | ID: mdl-23627644

RESUMEN

Autologous fat transfer (AFT) enhances the cosmetic results of breast reconstruction and corrects breast conserving operation sequelae. The question of its oncological safety remains, as in-vitro experiences have shown that adipocytes can stimulate cancer cell proliferation. This study analysed the records of patients who had AFT after breast cancer from 2004-2009. The primary end-point was cancer recurrence. The secondary end-points were AFT complications and post-AFT mammogram modifications. Sixty-four patients (100 AFT) were included. The mean follow-up for AFT was 46.44 months (SD = 21.4). Two breast cancer recurrences were recorded (3.1%). Among 55 mammograms analysed, only one patient presented radiological abnormalities. One complication of AFT (donor-site infection) was recorded. This series is in favour of the oncological safety of AFT after breast cancer. An accurate evaluation of the recurrence risk, before performing AFT, is an essential prerequisite and must lead one to postpone or avoid this procedure in high-risk patients.


Asunto(s)
Tejido Adiposo/trasplante , Neoplasias de la Mama/cirugía , Mamoplastia/métodos , Recurrencia Local de Neoplasia/etiología , Adulto , Biopsia con Aguja , Neoplasias de la Mama/patología , Estudios de Cohortes , Femenino , Estudios de Seguimiento , Humanos , Incidencia , Mamoplastia/efectos adversos , Mamografía/métodos , Mastectomía/métodos , Persona de Mediana Edad , Recurrencia Local de Neoplasia/diagnóstico por imagen , Recurrencia Local de Neoplasia/epidemiología , Recurrencia Local de Neoplasia/cirugía , Reoperación/métodos , Estudios Retrospectivos , Medición de Riesgo , Colgajos Quirúrgicos/irrigación sanguínea , Factores de Tiempo , Trasplante Autólogo/efectos adversos , Trasplante Autólogo/métodos , Resultado del Tratamiento
9.
Cancer Treat Rev ; 39(7): 737-41, 2013 Nov.
Artículo en Inglés | MEDLINE | ID: mdl-23465859

RESUMEN

PURPOSE: In case of ipsilateral breast tumour recurrence (IBTR), radical mastectomy represents the treatment option frequently proposed. A second conservative treatment (2ndCT) has been proposed using either lumpectomy alone or associated with a re-irradiation of the tumor bed. However, in both clinical situations, the proof level of such therapeutic approaches remains low, based on cased-series or retrospective studies (level C). MATERIAL AND METHODS: In order to assess the different strategies of local treatment proposed in case of IBTR, a PubMed literature review was performed using the following keywords: breast cancer, ipsilateral recurrence, mastectomy, radiation therapy, brachytherapy. Four different salvage options were analyzed: (a) salvage mastectomy alone; (b) salvage mastectomy with postoperative re-irradiation; (c) 2ndCT with surgery alone; (d) 2ndCT with re-irradiation. RESULTS: The rate of second local recurrence is about 10% [3-32%], about 25% [7-36%] and about 10% [2-26%], after salvage mastectomy, salvage lumpectomy alone or combined with a re-irradiation of the tumor bed respectively. However, the 5-year overall survival rates after salvage mastectomy and 2ndCT seem to be equivalent (≈75%) mainly influenced by distant metastatic progression. CONCLUSION: In terms of Evidence Based Medicine, different options can be discussed such as Phase III or II randomized trials comparing salvage mastectomy versus 2ndCT, retrospective studies based on a matched-pair analysis or observatory studies. Those study designs need to be carefully analyzed to be able to propose new treatment options for women who experience an IBCR.


Asunto(s)
Neoplasias de la Mama/radioterapia , Neoplasias de la Mama/cirugía , Neoplasias de la Mama/mortalidad , Femenino , Humanos , Mastectomía Radical , Mastectomía Segmentaria , Recurrencia , Terapia Recuperativa , Resultado del Tratamiento
10.
Plast Reconstr Surg ; 130(6): 819e-829e, 2012 Dec.
Artículo en Inglés | MEDLINE | ID: mdl-23190833

RESUMEN

BACKGROUND: Application of platelet concentrates to wounds could speed healing. Leukocyte- and platelet-rich fibrin, a relatively recent development, stands out from the other preparations. This prospective, randomized, controlled clinical trial studied the rate of healing of postoperative hand wounds after a single application of leukocyte- and platelet-rich fibrin. METHODS: Eligible patients were healthy individuals older than 18 years who had been scheduled for elective McCash (open palm) surgery for Dupuytren disease at the Plastic and Hand Surgery Department of Nice's University Hospital between August of 2007 and February of 2010. The control group received the reference care of petroleum jelly mesh (Vaselitulle), and test patients had leukocyte- and platelet-rich fibrin applied. The primary endpoint was healing delay measured in postoperative days. Secondary endpoints included pain, bleeding, and wound exudate. The trial was carried out as a single-blind trial. RESULTS: Among the 68 randomized patients, 33 patients in the leukocyte- and platelet-rich fibrin group and 31 in the Vaselitulle group were analyzed. Primary endpoint analysis showed a median healing delay of 24 days (interquartile range, 18 to 28 days) for the fibrin group and 29 days (interquartile range, 26 to 35 days) for the Vaselitulle group (p = 0.014, log-rank test). Postoperative pain assessment, bleeding, and exudate were always lower for the fibrin group, but not significantly so. CONCLUSION: The authors trial demonstrates that a single leukocyte- and platelet-rich fibrin application on fresh postoperative hand wounds shows a median improvement of 5 days in comparison with the standard treatment. CLINICAL QUESTION/LEVEL OF EVIDENCE: Therapeutic, II.


Asunto(s)
Vendajes , Plaquetas , Contractura de Dupuytren/cirugía , Fibrina/uso terapéutico , Mano/cirugía , Leucocitos , Cicatrización de Heridas/fisiología , Anciano , Exudados y Transudados , Femenino , Estudios de Seguimiento , Humanos , Estimación de Kaplan-Meier , Masculino , Persona de Mediana Edad , Dolor Postoperatorio/prevención & control , Hemorragia Posoperatoria/prevención & control , Estudios Prospectivos , Método Simple Ciego , Factores de Tiempo , Resultado del Tratamiento
11.
Breast ; 21(6): 781-2, 2012 Dec.
Artículo en Inglés | MEDLINE | ID: mdl-23079561

RESUMEN

Implant choice after Nipple Sparing Mastectomy (NSM) is a problematic perioperative issue. In this retrospective study, the authors searched for a correlation between mastectomy weight and implant volume choice after NSM. A mathematical expression of this correlation was found that might help surgeons decide implant volume after NSM.


Asunto(s)
Implantación de Mama/instrumentación , Implantes de Mama , Neoplasias de la Mama/cirugía , Técnicas de Apoyo para la Decisión , Mastectomía Subcutánea , Carga Tumoral , Adulto , Anciano , Anciano de 80 o más Años , Neoplasias de la Mama/patología , Carcinoma Ductal de Mama/patología , Carcinoma Ductal de Mama/cirugía , Carcinoma Intraductal no Infiltrante/patología , Carcinoma Intraductal no Infiltrante/cirugía , Femenino , Humanos , Modelos Lineales , Persona de Mediana Edad , Estudios Retrospectivos
12.
Plast Reconstr Surg ; 128(2): 341-346, 2011 Aug.
Artículo en Inglés | MEDLINE | ID: mdl-21502905

RESUMEN

BACKGROUND: Lipofilling is now performed to improve the breast contour, after both breast-conserving surgery and breast reconstruction. However, injection of fat into a previous tumor site may create a new environment for cancer and adjacent cells. There is also no international agreement regarding lipofilling after breast cancer treatment. METHODS: The authors included three institutions specializing in both breast cancer treatment and breast reconstruction (European Institute of Oncology, Milan, Italy; Paris Breast Center, Paris, France; and Leon Berard Centre, Lyon, France) for a multicenter study. A collective chart review of all lipofilling procedures after breast cancer treatment was performed. RESULTS: From 2000 to 2010, the authors reviewed 646 lipofilling procedures from 513 patients. There were 370 mastectomy patients and 143 breast-conserving surgery patients. There were 405 patients (78.9 percent) with invasive carcinoma and 108 (21.1 percent) with carcinoma in situ. The average interval between oncologic surgical interventions and lipofilling was 39.7 months. Average follow-up after lipofilling was 19.2 months. The authors observed a complication rate of 2.8 percent (liponecrosis, 2.0 percent). Twelve radiologic images appeared after lipofilling in 119 breast-conserving surgery cases (10.1 percent). The overall oncologic event rate was 5.6 percent (3.6 percent per year). The locoregional event rate was 2.4 percent (1.5 percent per year). CONCLUSIONS: Lipofilling after breast cancer treatment leads to a low complication rate and does not affect radiologic follow-up after breast-conserving surgery. A prospective clinical registry including high-volume multicenter data with a long follow-up is warranted to demonstrate the oncologic safety. Until then, lipofilling should be performed in experienced hands, and a cautious oncologic follow-up protocol is advised. CLINICAL QUESTION/LEVEL OF EVIDENCE: Therapeutic, IV [corrected].


Asunto(s)
Tejido Adiposo/trasplante , Neoplasias de la Mama/cirugía , Mamoplastia/métodos , Complicaciones Posoperatorias/epidemiología , Colgajos Quirúrgicos , Adulto , Anciano , Anciano de 80 o más Años , Femenino , Estudios de Seguimiento , Francia/epidemiología , Humanos , Incidencia , Italia/epidemiología , Mamoplastia/efectos adversos , Mamografía , Mastectomía/métodos , Persona de Mediana Edad , Complicaciones Posoperatorias/diagnóstico por imagen , Complicaciones Posoperatorias/etiología , Estudios Retrospectivos , Factores de Tiempo , Resultado del Tratamiento
15.
J Plast Reconstr Aesthet Surg ; 62(1): 5-10, 2009 Jan.
Artículo en Inglés | MEDLINE | ID: mdl-18851935

RESUMEN

The radial forearm free flap, highly regarded in head and neck reconstructive surgery, is known to be one of the most reliable and versatile flaps. The microsurgery is usually easy to perform due to large vessels and a long pedicle; the double superficial and deep venous networks allow many microsurgical options. The sensory nerve coaptation, still debated for weight-bearing foot reconstruction and its sensory restoration, has recently undergone technical refinements. The authors review the microsurgical options for microvascular anastomosis and for sensory restoration.


Asunto(s)
Microcirugia/métodos , Procedimientos de Cirugía Plástica/métodos , Colgajos Quirúrgicos/irrigación sanguínea , Anastomosis Quirúrgica/métodos , Antebrazo/irrigación sanguínea , Humanos , Sensación
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