Your browser doesn't support javascript.
loading
Mostrar: 20 | 50 | 100
Resultados 1 - 20 de 33
Filtrar
1.
Cir. plást. ibero-latinoam ; 49(4): 323-332, Oct-Dic, 2023. ilus, tab
Artigo em Espanhol | IBECS | ID: ibc-230591

RESUMO

Introducción y objetivo: La mama tuberosa es una entidad malformativa muy frecuente en mujeres jóvenes y un reto por su frecuencia y complejidad quirúrgica. Exponemos la transición que hemos llevado a cabo en el manejo de las mamas tuberosas en el servicio público de Cirugía Plástica del Hospital General Universitario Dr. Balmis de Alicante (España), sustituyendo la técnica con prótesis por técnica que emplea en exclusiva tejido autólogo. Material y método: Estudio descriptivo, retrospectivo, revisando los últimos 101 casos realizados en nuestro servicio entre noviembre de 2010 y junio 2022. Recogemos datos acerca de las técnicas quirúrgicas, número de intervenciones necesarias, así como la tasa de complicaciones a corto y largo plazo entre la técnica con material protésico que realizamos de forma habitual hasta 2013 y la técnica con tejido autólogo que utilizamos posteriormente. Describimos la técnica utilizada para corregir la alteración de la forma y la asimetría de volumen de las mamas tuberosas mediante el uso de colgajos glandulares, lipoinjertos y pexias mamarias. Resultados: En el periodo descrito empleamos tejido autólogo de forma exclusiva en el 87% de los casos, el 81% correspondientes a grados II y III de Grolleau, con una media de 2.1 tiempos quirúrgicos. La técnica más utilizada fue la remodelación glandular asociada a lipoinjerto. El índice de complicaciones a medio y largo plazo fue menor en comparación con la reconstrucción habitual con prótesis. Conclusiones: Según nuestra experiencia, la cirugía de la mama tuberosa mediante el uso exclusivo de tejido autólogo en pacientes seleccionadas, permite corregir esta malformación sin recurrir al uso de material protésico, con resultados reproducibles y con menos complicaciones a medio y largo plazo en comparación con la reconstrucción habitual con prótesis.(AU)


Background and objective: Tuberous breast is a very common malformative entity in young women and a challenge due to its frequency and surgical complexity. We present our transition in the management of tuberous breasts of our public Plastic Surgery Service at the Dr. Balmis General University Hospital in Alicante (Spain), replacing technique with prosthetic material for exclusive technique with autologous tissue. Methods: Descriptive, retrospective study, reviewing the last 101 cases performed in our service between November 2010 and June 2022. Data have been collected about the surgical techniques, number of necessary interventions, as well as the rate of shortand long-term complications between the technique with prosthetic material that we routinely performed until 2013 and the technique with autologous tissue that we used subsequently. The technique used to correct the alteration in shape and volume asymmetry of the tuberous breast is described, through using glandular flaps, lipografts and mastopexy techniques. Results: In the period described, the use of autologous tissue exclusively has been carried out in 87% of the cases, 81% corresponding to Grolleau grades II and III, with an average of 2.1 surgical times. The most used technique was glandular remodeling associated with lipograft. The rate of complications in the medium and long term is lower compared to the usual technique with prostheses that we previously performed. Conclusions: According to our experience, treatment of the tuberous breast through the exclusive use of autologous tissue in selected patients, allows this malforation to be fixed without using prosthetic material, with a lower number of complications compared to reconstruction with prosthetic material.(AU)


Assuntos
Humanos , Feminino , Neoplasias da Mama/cirurgia , Implantes de Mama , Mama/anormalidades , Espanha , Epidemiologia Descritiva , Estudos Retrospectivos
2.
Rev. Fed. Centroam. Ginecol. Obstet ; 27(3): 81-94, 23 de diciembre de 2023.
Artigo em Espanhol | LILACS-Express | LILACS | ID: biblio-1532662

RESUMO

Ha habido muchos casos de aparición de autoanticuerpos y síntomas de enfermedad después de la exposición a adyuvantes, no solo después del aumento de senos con implantes de silicona, sino también como un efecto secundario muy raro de la vacunación, como el síndrome de la guerra del Golfo o el síndrome de miofascitis macrofágica. Las enfermedades cuyos síntomas se desarrollaron después de dicha exposición adyuvante se denominan síndrome autoinmune/inflamatorio inducido por adyuvantes (ASIA). El grupo de adyuvantes incluye no solo implantes de silicona, sílice, escualeno y aluminio, sino también componentes de tinta utilizados para hacer tatuajes. Analizando los informes disponibles sobre la influencia de los adyuvantes en el desarrollo de enfermedades autoinmunes, se concluye que, además de la exposición prolongada a la silicona, también es necesaria la coexistencia de otros factores, como genéticos o ambientales. Los análisis claramente no confirman un mayor riesgo de desarrollar una enfermedad autoinmune después del aumento de senos con implantes de silicona o tatuajes, pero parece que entre estas pacientes hay un grupo que está más predestinado a desarrollar síntomas de la enfermedad. En la población general, los beneficios de la vacunación son obvios, y el riesgo de eventos adversos graves después de la inmunización es incomparablemente menor que el riesgo de desarrollar una enfermedad específica y sus complicaciones, también para pacientes con enfermedades autoinmunes diagnosticadas. Debido a la heterogeneidad de los datos en estudios previos y las dificultades para diagnosticar ASIA, parece necesario realizar más análisis de la influencia de los adyuvantes en el desarrollo de enfermedades autoinmunes y refinar los criterios de diagnóstico de ASIA, que ahora permiten un diagnóstico demasiado fácil de esta enfermedad. (provisto por Infomedic International)


There have been many cases of occurrence of autoantibodies and disease symptoms after adjuvant exposure, not only after breast augmentation with silicone implants, but also as a very rare side effect of vaccination, such as Gulf War syndrome or macrophagic myofasciitis syndrome. Diseases whose symptoms developed after such adjuvant exposure are called adjuvant-induced autoimmune/inflammatory syndrome (ASIA). The adjuvant group includes not only silicone, silica, squalene and aluminum implants, but also ink components used to make tattoos. Analyzing the available reports on the influence of adjuvants on the development of autoimmune diseases, it is concluded that, in addition to prolonged exposure to silicone, the coexistence of other factors, such as genetic or environmental, is also necessary. The analyses clearly do not confirm an increased risk of developing an autoimmune disease after breast augmentation with silicone implants or tattoos, but it seems that among these patients there is a group that is more predestined to develop symptoms of the disease. In the general population, the benefits of vaccination are obvious, and the risk of serious adverse events after immunization is incomparably lower than the risk of developing a specific disease and its complications, also for patients with diagnosed autoimmune diseases. Due to the heterogeneity of data in previous studies and the difficulties in diagnosing ASIA, further analysis of the influence of adjuvants on the development of autoimmune diseases and refinement of the diagnostic criteria for ASIA, which now allow too easy diagnosis of this disease, seems necessary. (provided by Infomedic International)

3.
Revista argentina de cirugia plastica ; 29(2): 110-115, 20230000. tab
Artigo em Espanhol | BINACIS | ID: biblio-1523043

RESUMO

Antecedentes. Se solicita a los fabricantes que garanticen los estándares de calidad actuales, actualicen el plan de investigación del dispositivo y actualicen los informes de eficacia/seguridad. El objetivo de este estudio es estimar la seguridad y eficacia de los implantes mamarios de Silimed disponibles para la venta. Métodos. Este es un ensayo de fase IV, abierto, no aleatorizado, realizado en Río de Janeiro/Brasil. Los participantes se seleccionaron consecutivamente. Los principales criterios de elegibilidad son: recibir los implantes mamarios de Silimed para el aumento estético hasta 21 días antes de la visita de inclusión; no tener condiciones que aumenten el riesgo de eventos adversos a corto plazo. Las intervenciones son los implantes mamarios de poliuretano de Silimed. Los resultados de seguridad se consideran eventos adversos y el plan de análisis es estimar la incidencia de eventos adversos de Kaplan-Meier. Resultados. Se analizaron un total de 213 con seguimiento hasta 36 meses. La edad media era de 33,04 años. El riesgo de extracción del implante fue del 0,0% a los 36 meses. La estimación del riesgo de Kaplan-Meier para el seroma fue del 1,3%, no hubo casos de contractura capsular clínicamente relevante (Backer III/ IV), reintervención, infección y ruptura del implante. Conclusiones. Las tasas de eventos se consideraron prometedoras. Los informes futuros del estudio en curso mejorarán la interpretación de los datos actuales. Identificador de ClinicalTrials.gov: NCT03356132.


Background. Manufacturers are requested to ensure the current quality standards, update the device's investigation plan and update efficacy/safety reports. The aim of this study is to estimate the safety and efficacy of Silimed's breast implants available for sale. Methods: This is a phase IV, open label, non-randomized trial, performed at Rio de Janeiro/Brazil. Participants were selected consecutively. Main eligibility criteria are: received Silimed's breast implant(s) for aesthetic augmentation up to 21 days before the inclusion visit; not having conditions that increases adverse event short term risk. Interventions are Silimed's polyurethanebreast implants. Safety outcomes are considered adverse events and the analysis plan is to estimate Kaplan-Meier incidence of adverse events. Results. A total of 213 were analyzed with follow-up up to 36 months. The average age was 33.04 years. The risk for implant removal was 0.0% at 36 months. The Kaplan-Meier risk estimate for seroma was 1.3%, there were no cases of clinically relevant capsular contracture (Backer III/IV), reoperation, infection and implant rupture. Conclusions. Rates of events were considered promising. Future reports from the ongoing study will improve the interpretation of current data. Clinical Trials. gov Identifier: NCT03356132.


Assuntos
Humanos , Feminino , Adulto , Pessoa de Meia-Idade , Poliuretanos , Implante Mamário/efeitos adversos , Géis de Silicone/efeitos adversos , Estimativa de Kaplan-Meier
4.
Cir. plást. ibero-latinoam ; 49(1)ene.-mar. 2023. ilus
Artigo em Espanhol | IBECS | ID: ibc-220519

RESUMO

Introducción y objetivo: El aumento de mama es el procedimiento quirúrgico estético más realizado en mujeres en todo el mundo. La galactorrea es una complicación rara posterior al aumento mamario con implantes, con una incidencia del 0.96% y solo 38 casos reportados en la revisión sistemática más reciente del 2021, aunque con posibles consecuencias a corto y largo plazo altamente significativas. Presentamos nuestra serie de casos de galactorrea asociada a colocación de implantes de mama y revisamos las publicaciones sobre el tema con la finalidad de comprender la fisiopatología y establecer un protocolo de prevención, diagnóstico y tratamiento oportuno y efectivo en estos casos. Material y método: Revisión retrospectiva documental y fotográfica de nuestra experiencia en 5 años con aumento de mama primario y galactorrea, así como búsqueda en PubMed, Embase y Google Académico con las palabras claves en inglés: Galactorrhea, Galactocele, Breast augmentation, Augmentation mammoplasty, Breast implants adverse effects. Resultados: Entre 2015 y 2020 se realizaron en nuestra clínica de la Ciudad de México 2.232 procedimientos de aumento de mama, entre los cuales evidenciamos galactorrea / galactocele en 7 pacientes (incidencia del 0.31%) que requirieron estrategia diagnóstica y de tratamiento farmacológico / quirúrgico. En la búsqueda bibliográfica encontramos 20 artículos: 17 series de casos, 2 revisiones retrospectivas y 1 revisión sistemática. Conclusiones: Con la información disponible, evidencia existente y nuestra experiencia proponemos una pauta sencilla y completa para determinar factores de riesgo preoperatorios, abordaje diagnóstico y niveles terapéuticos efectivos para disminuir las posibles complicaciones a corto y largo plazo de la galactorrea / galactocele asociados al aumento de mama con implantes. (AU)


Background and objective: In women, breast augmentation is the most performed aesthetic surgical procedure in the world. Galactorrhea is a rare complication after breast augmentation with implants, with an incidence of 0.96% and only 38 cases reported in the most recent systematic review of 2021, although with possible highly significant short- and long-term consequences. We present our series of cases of galactorrhea associated with the placement of breast implants and review the publications on the subject to understand the pathophysiology and thus establish a protocol or guideline for timely and effective prevention, diagnosis and treatment in these cases. Methods: A documentary and photographic retrospective review of our 5-year experience with primary breast augmentation and galactorrhea was carried out, as well as a search in PubMed, Embase and Academic Google with the keywords in English: Galactorrhea, Galactocele, Breast augmentation, Augmentation mammoplasty, Breast implants adverse effects. Results: Between 2015 and 2020, in our clinic in Mexico City, 2.232 breast augmentation procedures were performed, of which we evidenced galactorrhea / galactocele in 7 patients (0.31% incidence), who required a more complex diagnostic strategy and pharmacological / surgical treatment. In the search for information in the literature we found 20 articles: 17 case series, 2 retrospective reviews and 1 systematic review. Conclusions: With the available information, existing evidence, and our experience we propose a simple and complete guideline for the determination of preoperative risk factors, diagnostic approach and effective therapeutic levels to reduce the possible short and long-term complications of surgery in galactorrhea / galactocele associated with breast augmentation with implants. (AU)


Assuntos
Humanos , Galactorreia , Implantes de Mama , Mamoplastia , México , Fatores de Risco , Estudos Retrospectivos
5.
Rev. chil. enferm. respir ; 39(2): 169-174, 2023. ilus
Artigo em Espanhol | LILACS | ID: biblio-1515116

RESUMO

La neumonía organizada es una entidad poco frecuente, caracterizada por la formación de conglomerados fibroblásticos intraalveolares conocidos como cuerpos de Masson, que puede ser criptogénica o secundaria a una respuesta inmunitaria a diversos estímulos, tales como enfermedades hematológicas, autoinmunitarias, exposición a sustancias químicas, fármacos, tóxicos, etc. Detectada y tratada de forma precoz, suele tener una buena respuesta a la corticoterapia, aunque si se diagnostica de forma tardía, la afectación pulmonar puede ser extensa, y, además, si el estímulo antigénico persiste, la respuesta al tratamiento será incompleta. Presentamos el caso clínico de una paciente de 65 años de edad quien hace 18 meses aproximadamente presentó la rotura intracapsular de sus implantes mamarios, 27 años después de su colocación. Con el mismo tiempo de evolución ha desarrollado progresivamente disnea, tos seca y dolor inframamario, habiendo llegado al diagnóstico de neumonía organizada bilateral difusa, asociada a dicha rotura de implantes.


Organizing pneumonia is a rare entity, characterized by the formation of intraalveolar fibroblastic conglomerates known as Masson bodies, which may be cryptogenic or secondary to an immune response to various stimuli, such as hematological, autoimmune diseases, exposure to chemical substances, drugs, toxics, etc. If it is detected and treated early, it usually has a good response to corticosteroid therapy, although if it is diagnosed late, the lung involvement can be extensive, and furthermore, if the antigenic stimulus persists, the response to treatment will be incomplete. We present the clinical case of a 65-year-old patient who had intracapsular rupture of her breast implants approximately 18 months ago, 27 years after their placement. With the same evolution time, she progressively developed dyspnea, dry cough and under mammary pain, having reached the diagnosis of diffuse bilateral organizing pneumonia, associated with implant rupture.


Assuntos
Humanos , Feminino , Idoso , Falha de Prótese , Implantes de Mama/efeitos adversos , Pneumonia em Organização/etiologia , Ruptura , Silicones , Imageamento por Ressonância Magnética , Tomografia Computadorizada por Raios X , Pneumonia em Organização/terapia , Pneumonia em Organização/diagnóstico por imagem
6.
Cir Cir ; 90(6): 822-829, 2022.
Artigo em Inglês | MEDLINE | ID: mdl-36472845

RESUMO

BACKGROUND: Breast reduction techniques have been considered functional procedures proposed to reduce the volume and elevate the position of the nipple-areola complex. Traditionally these techniques were performed as mostly functional procedures. The main reasons for dissatisfaction after a reduction technique are breasts with a deflated appearance due to alteration of the shape, particularly of the upper pole, and simultaneously, the high frequency in the appearance of pseudoptosis in the medium and long term. All this contributes to the patients' desire for secondary surgeries or refinements. OBJECTIVE: We know that currently the demands and expectations of our patients are increasing, and they specifically request a better aesthetic outcome. METHOD: We present our experience and surgical approach to breast reduction, using a superior base flap in combination with implants. RESULTS: We believe that the results are more stable in the long term and with low complication rates. CONCLUSIONS: According to what has been reported in the literature, our casuistry represents the most extensive to date.


ANTECEDENTES: Las técnicas de reducción mamaria se han considerado procedimientos funcionales propuestos para reducir el volumen y elevar la posición del complejo areola-pezón. Tradicionalmente fueron realizadas como procedimientos mayormente funcionales. Las principales razones de insatisfacción posterior a una técnica de reducción son senos con aspecto desinflado por alteración de la forma, en particular del polo superior, y simultáneamente la elevada frecuencia en la aparición de pseudoptosis a mediano y largo plazo. Todo ello contribuye al deseo por parte de las pacientes de cirugías secundarias o refinamientos. OBJETIVO: Tenemos claro que actualmente las exigencias y las expectativas de nuestras pacientes son cada vez mayores, y por supuesto específicamente radica en un mejor refinamiento estético. MÉTODO: Presentamos nuestra experiencia y enfoque quirúrgico de reducción mamaria utilizando un colgajo de base superior en combinación con implantes. RESULTADOS: Creemos que los resultados son más estables a largo plazo y con bajas tasas de complicaciones. CONCLUSIONES: De acuerdo con lo reportado en la literatura, nuestra casuística representa la más extensa hasta el momento.

7.
Cir. plást. ibero-latinoam ; 48(4): 395-404, oct.-dic. 2022. ilus, graf
Artigo em Espanhol | IBECS | ID: ibc-217428

RESUMO

Introducción y objetivo: Los cirujanos plásticos seguimos buscando las medidas para crear unas mamas perfectas y evitar complicaciones y resultados indeseados en la cirugía mamaria estética. Nos planteamos evaluar y describir las relaciones profundas del surco submamario clínico (surco nativo o preexistente) para establecer la posición correcta del mismo y recrearlo o reposicionarlo eficazmente en la cirugía mamaria estética.Material y método: Estudio descriptivo, prospectivo y longitudinal en una población de 16 mujeres (32 mamas) sometidas a cirugía mamaria estética de matopexia con o sin implantes. Durante la cirugía, y como parte de la disección quirúrgica necesaria para la intervención, documentamos la anatomía interna del surco submamario clínico, describiendo sus componentes (tejido celular subcutáneo, glándula mamaria) y su relación con la pared torácica (músculo, costillas y espacios intercostales). Resultados: El surco submamario clínico estuvo en mayor relación con el tejido celular subcutáneo, proyectado más hacia la sexta costilla y compuesto por solo tejido en el 43.8% (14 mamas), de las que en un 92.84% (13 mamas) fue tejido celular subcutáneo y en un 7.14% (1 mama) tejido glandular mamario. En un 56.2% (18 mamas) por la combinación de tejido celular subcutáneo y tejido glandular mamario. En cuanto a las relaciones del surco submamario clínico con estructuras profundas, se encontró en arcos costales en un 75% (24 mamas), con mayor frecuencia el sexto arco costal, y en un 25% (8 mamas) en espacios intercostales, con mayor frecuencia en el quinto. Conclusiones: En base a estos hallazgos, establecemos pautas para ubicar el surco submamario clínico o preexistente en una posición anatómicamente más correcta y así poder acoplarlo con el surco submamario quirúrgico (retropectoral) en las cirugías mamarias estéticas primarias y secundarias. (AU)


Background and objective: Plastic surgeons continue to search for measures to create perfect breasts and avoid complications and undesirable results in aesthetic breast surgeries. We set out to evaluate and describe the deep relationship of the clinical submammary fold of patients in the thorax, to establish its correct position and effectively recreate or reposition it in aesthetic breast surgery. Methods: A descriptive, prospective and longitudinal study was performed. The population consisted of 16 female patients (32 breasts) underwent primary aesthetic breast surgeries, mastopexy with or without implants. In all the breasts, during surgery, and as part of the surgical dissection necessary for the intervention, the internal anatomy of the clinical submammary fold was documented, describing its components (subcutaneous cellular tissue, mammary gland) and its relationship with the chest wall (muscle, ribs and intercostal space). Results: The clinical submammary fold was more closely related to the subcutaneous cellular tissue and projected more frequently towards the sixth rib. We found that it was composed of a single tissue in 43.8% (14 breasts), of which 92.84% (13 breasts) were subcutaneous cellular tissue and 7.14% (1 breast) was mammary glandular tissue. In 56.2% (18 breasts) it was the combination of subcutaneous cellular tissue and mammary glandular tissue. Regarding the relationships with deep structures of the clinical submammary fold, it was found in costal arches in 75% (24 breasts), more frequently the sixth costal arch, and in 25% (8 breasts) in intercostal spaces, more frequently in the fifth one. Conclusions: Based on our findings, we establish guidelines to locate the clinical or preexisting submammary fold in a more anatomically correct position and thus be able to couple it with the surgical submammary fold (retropectoral) in primary and secondary breast surgeries. (AU)


Assuntos
Humanos , Feminino , Adulto Jovem , Adulto , Pessoa de Meia-Idade , Implantes de Mama , Mama/cirurgia , Mamoplastia , Epidemiologia Descritiva , Estudos Prospectivos , Estudos Longitudinais
8.
Cir. plást. ibero-latinoam ; 48(3): 251-256, jul.-sep. 2022. ilus, tab, graf
Artigo em Espanhol | IBECS | ID: ibc-211338

RESUMO

Desde que hicieron aparición los registros centralizados de implantes mamarios en varios países del mundo, la implantación y evolución de estos ha sido desigual. Desde el Comité de Registros de Implantes de Federación Ibero Latinoamericana de Cirugía Plástica (FILACP) lanzamos un estudio para conocer el estado actual de este tipo de bases de datos en los países de la Federación mediante una encuesta en línea.El cuestionario fue remitido de forma correcta por 20 de los 22 países de FILACP. Solamente 1 país (España) posee un registro nacional plenamente funcionante, mientras que 4 países más (20%) cuentan con sistemas de notificación de complicaciones o registros privados de los fabricantes de prótesis. En el 35% de los países no hay intención de poner ningún registro nacional en marcha.Exponemos también en el trabajo las peculiaridades de cada país. (AU)


Since the appearance of centralized registries of breast implants in several countries around the world, the implantation and use of each registry has been uneven. From the FILACP (Ibero Latin American Federation of Plastic Surgery) Implant Registrations Commi- ttee we launched a study to evaluate the current status of this type of databases. The study was carried out in the countries of the Federation and consisted of an online survey.It was answered by 20 of the 22 countries. Only 1 country (Spain) has a fully functional national registry, while 4 more countries (20%) have a compilation reporting systems or private registries of prosthesis manufactu- rers. In 35% of countries there is no intention to start any national registry.We also review in the work the aspects of the system in each country. (AU)


Assuntos
Humanos , Implantes de Mama , Cirurgia Plástica , Mamoplastia , Inquéritos e Questionários , América Latina , Organizações de Normalização Profissional
9.
Radiologia (Engl Ed) ; 64 Suppl 1: 20-27, 2022 Mar.
Artigo em Inglês | MEDLINE | ID: mdl-35428463

RESUMO

OBJECTIVE: To compare the diagnostic performance of breast ultrasound and breast magnetic resonance imaging and to correlate the findings on the two techniques that are suggestive of implant rupture. MATERIAL AND METHODS: We reviewed the images and reports of breast ultrasound and magnetic resonance imaging studies done in our diagnostic and interventional breast imaging unit to evaluate breast implants in 205 patients between January 2015 and December 2017. RESULTS: Ultrasound findings were compatible with implant rupture in 87 (42.4%) patients: intracapsular rupture in 44 (21.5%) and intracapsular and extracapsular rupture in 43 (21.0%). Ultrasound yielded 85.2% sensitivity, 89.7% specificity, 86.2% positive predictive value, and 89.0% negative predictive value. Magnetic resonance imaging findings were compatible with implant rupture in 88 (42.9%) patients: intracapsular rupture in 50 (24.4%) and intracapsular and extracapsular rupture in 38 (18.5%). The correlation between positive findings for the location of the rupture on the two imaging techniques was excellent (0.77; p < 0.0001). CONCLUSION: We found high concordance between the two techniques for the detection of intracapsular and extracapsular implant rupture. These results consolidate the use of ultrasound as the first-line imaging technique to evaluate implant integrity in our population; magnetic resonance imaging can be reserved for cases in which the ultrasound diagnosis of implant integrity is uncertain.


Assuntos
Implantes de Mama , Mama , Implantes de Mama/efeitos adversos , Feminino , Humanos , Imageamento por Ressonância Magnética/métodos , Falha de Prótese , Ruptura , Ultrassonografia Mamária
10.
Radiologia (Engl Ed) ; 64 Suppl 1: 44-48, 2022 Mar.
Artigo em Inglês | MEDLINE | ID: mdl-35428467

RESUMO

Breast-implant-associated anaplastic large-cell lymphoma (BIA-ALCL) is an uncommon, recently recognized disease that seems to occur only in relation with implants with textured surfaces. Most cases present with late-onset peri-implant effusion or fluid collections that develop more than 12 months after insertion of the implant. The diagnosis is reached by cytological analysis of fluid samples obtained by ultrasound-guided fine-needle aspiration. These patients usually have a good prognosis after surgical removal of the implant. A small percentage of patients present with a nodule or mass adjacent to the implant that usually develops late. In these cases, the diagnosis is reached by the histological analysis of core-needle biopsy specimens. These patients have a worse prognosis and require a combination of surgery and systemic chemotherapy. The main immunophenotypic characteristics of this lymphoma are intense expression of CD30 and a lack of expression of anaplastic lymphoma kinase (ALK). Here we present a case of BIA-ALCL in a patient with implants with a textured surface that presented with peri-implant effusion and incipient formation of a millimetric nodule and was treated with removal of the implant and bilateral capsulectomy. It is important to point out that the disease requires multidisciplinary management and that the Spanish Agency of Medicines and Medical Devices (AEMPS) should be notified when the diagnosis is confirmed.


Assuntos
Implantes de Mama , Linfoma Anaplásico de Células Grandes , Implantes de Mama/efeitos adversos , Humanos , Linfoma Anaplásico de Células Grandes/diagnóstico por imagem , Linfoma Anaplásico de Células Grandes/etiologia , Linfoma Anaplásico de Células Grandes/terapia , Prognóstico
11.
Cir. plást. ibero-latinoam ; 48(2): 133-138, abr. - jun. 2022. ilus, tab
Artigo em Espanhol | IBECS | ID: ibc-208936

RESUMO

Introducción y objetivo: La reconstrucción mamaria inmediata con implantes y/o expansores es uno de los métodos más realizados en la actualidad. Esto ha llevado a la utilización de mallas dérmicas de diferentes orígenes para la cobertura del polo inferior de la mama y así evitar la extrusión de los dispositivos, donde el músculo pectoral no los puede cubrir. Presentamos nuestra experiencia con una alternativa quirúrgica de colocación de expansor o implante sencilla, rápida y que nos evita el uso de cualquier tipo de malla en pacientes a las que se les realiza reconstrucción mamaria inmediata. Material y método: Realizamos un estudio descriptivo, retrospectivo, analizando el comportamiento de las pacientes sometidas a reconstrucción mamaria inmediata a través del registro de historias clínicas, incluyendo aquellas que acudieron a nuestra unidad con diagnóstico de cáncer de mama y que deseaban reconstrucción inmediata simultánea. El procedimiento se llevó a cabo mediante mastectomía total clásica y, antes de separar todo el tejido mamario del músculo, iniciamos la construcción del bolsillo similar a como lo hacemos para la mamoplastia de aumento retromuscular, pudiendo levantar la unión muscular serrato - pectoral y el surco mamario con mayor facilidad. Resultados: Incluimos en el estudio 13 pacientes a las que se les realizó mastectomia total con reconstrucción inmediata, 3 de ellas con preservación de piel y colocación de implante y el resto sin conservación de piel y colocación de expansores. Tras 15 meses de seguimiento, ninguna paciente sufrió complicaciones mayores, considerando como tales hematoma, seroma o infección, ni se desarrolló contractura capsular en ningún caso. Conclusiones: En nuestra experiencia, el uso de esta técnica en reconstrucción mamaria inmediata representa una alternativa quirúrgica segura, accesible, rápida y de bajo coste, que no prolonga el tiempo operatorio y evita el uso de mallas. (AU)


Background and objective: Immediate breast reconstruction with implants and / or expanders is one of the most performed methods today. This has led to the use of dermal meshes of different origins to cover the lower pole of the breast and thus avoid the extrusion of the devices, where the pectoral muscle cannot cover it. We present our experience with a safe, real, simple and fast surgical alternative that avoids the use of any type of mesh, in patients who undergo immediate breast reconstruction. Methods: A descriptive and retrospective study was carried out in which patients who came to our unit with a diagnosis of breast cancer who wanted immediate reconstruction were included. We carry out an immediate simultaneous breast reconstruction technique, where the total mastectomy is started in the classic way and before separating all the breast tissue from the muscle, we begin the construction of the pocket, similar to how we do it for the retromuscular augmentation mamoplasty, being able to lift the serratus - pectoral muscle union and the mammary groove more easily. Results: Thirteen patients were included who underwent total mastectomy with immediate reconstruction, 3 of them with skin preservation and implant placement, and the rest without skin preservation and placement of expanders. After 15 months of follow-up no patient has suffered major complications, considering as such hematoma, seroma or infection, and capsular contracture did not develop in any case. Conclusions: In our experience, the use of this technique in mammary reconstruction is a safe, accessible, fast and low-cost alternative that does not prolong operative time and avoids the use of meshes. (AU)


Assuntos
Humanos , Adulto , Pessoa de Meia-Idade , Mamoplastia , Mastectomia , Implantes de Mama , Epidemiologia Descritiva , Estudos Retrospectivos , Chile
12.
CES med ; 35(3): 325-333, sep.-dic. 2021. tab
Artigo em Espanhol | LILACS-Express | LILACS | ID: biblio-1374773

RESUMO

Resumen La mamoplastia de aumento consiste en insertar una prótesis dentro del tejido mamario con el fin de alterar su tamaño y forma. Actualmente, se utilizan varios tipos de implantes según su forma, tamaño y material, así como diferentes variaciones en la técnica quirúrgica. Se han descrito complicaciones asociadas por ser considerados cuerpos extraños y la más común es la contractura capsular. Se presenta el caso de una paciente de 41 años a quien se le realizó mamoplastia de aumento con implantes de silicona y de forma atípica presentó un episodio de doble contractura capsular que requirió dos intervenciones adicionales por asimetría y dolor cambiando el implante y nuevamente presentando el mismo fenómeno de manera unilateral en la mama izquierda.


Abstract Augmentation mammoplasty consists of inserting a prosthesis into the breast tissue in order to alter its size and shape. Currently, several types of implants are used according to their shape, size and material, as well as different variations in the surgical technique. Associated complications have been described because they are considered foreign bodies and the most common is capsular contracture. We present the case of a 41 year old patient who underwent augmentation mammoplasty with silicone implants and atypically presented an episode of double capsular contracture that required two additional interventions due to asymmetry and pain by changing the implant and again presenting the same phenomenon unilaterally in the left breast.

13.
Cir. plást. ibero-latinoam ; 47(4): 347-358, octubre-diciembre 2021. ilus
Artigo em Espanhol | IBECS | ID: ibc-217373

RESUMO

Introducción y objetivo: La mama tuberosa es un defecto del desarrollo que se evidencia a partir de la pubertad, una hipogenia por hipoplasia en diferentes sectores de la mama.Las diversas técnicas publicadas están enfocadas a la corrección estática del defecto: la areola telescopada, la falta de volumen en cuadrantes inferiores, el polo inferior constrictivo, el surco submamario alto, etc, proponiendo secciones radiadas de la glándula, corrección con prótesis, colgajos glandulares, colgajos dermograsos, musculares, injertos grasos, expansores de tejidos, extirpación de tejido glandular extrovertido, etc.Queremos contribuir con nuestra metodología, empleada en los últimos 20 años, donde sumamos conceptos biomecánicos muy importantes.Material y método.Nuestro aporte se basa en involucrar al implante en una interrelación dinámica con los componentes anatómicos con los que se relacionará, como el músculo pectoral, los cortes glandulares, el descenso del surco y un zócalo aponeurótico.Resultados.Utilizamos la clasificación de Grolleau que determina 3 grados de acuerdo a la localización del defecto. Describimos las propiedades viscoelásticas de la relajación de los tejidos, diferenciando la relajación por deslizamiento de la relajación por distensión, conceptos diferentes pero fundamentales en el manejo quirúrgico. Exponemos los abordajes empleados en cada grado de la anomalía tuberosa y la razón de la elección de planos de inclusión e implantes.Conclusiones.Esta contribución se basa en el tratamiento de la mama tuberosa con una visión de biomecánica tisular. (AU)


Background and objective: The tuberous breast is a developmental defect that is evident from puberty, a hypogenesis due to hypoplasia in diferent sectors of the breast.The diversity of published techniques are focused on the static correction of the defect: the telescoped areola, the lack of volume in the lower quadrants, the constrictive lower pole, the high submammary groove, etc. Radiated sections of the gland, prosthetic correction, glandular flaps, dermo-fat flaps, muscle flaps, fat grafts, tissue expanders, extrovert glandular tissue removal, etc. have been proposed.We want to contribute with our methodology, used in the last 20 years, where we add very important biomechanical concepts.Methods.Our contribution is based on involving the implant in a dynamic interrelation with the anatomical components to which it will be related, such as the pectoral muscle, the glandular cuts, the descent of the sulcus and an aponeurotic socket.Results.We use the Grolleau classification which determines 3 degrees according to the location of the defect. We describe the viscoelastic properties of tissue relaxation, diferentiating sliding relaxation from distension relaxation, diferent but fundamental concepts in surgical management. Finally, we expose the approaches used in each degree of the tuberous anomaly and the reason for the choice of inclusion planes and implants.Conclusions.This contribution is based on the treatment of the tuberous breast with a view of tissue biomechanics. (AU)


Assuntos
Humanos , Cirurgia Plástica , Mama , Músculos Peitorais
14.
Rev. boliv. cir. plást ; 2(8): 12-23, nov. 18, 2021.
Artigo em Espanhol | LILACS | ID: biblio-1401323

RESUMO

Las fístulas o dehiscencia de heridas asociadas a implantes mamarios representan una complicación relativamente poco frecuente en la práctica diaria. Se asocia a factores locales y representa un riesgo en cuanto a la posibilidad de extrusión y remoción del implante. El tratamiento de esta complicación se realiza esterilizando y provocando una capsulitis química con TCA 90% en la zona del lecho del implante y la confección del Colgajo en Doble Banderín para el cierre cutáneo. De esta forma, ha permitido resolver dicha complicación, al mismo tiempo que refuerza la herida ofreciendo sostén al área de decúbito generada. Desde el punto de vista anatómico se muestran disecciones cadavéricas para evidenciar detalles de la técnica de cierre.


Fistula or dehiscence of wounds associated with breast implants represent a relatively rare complication in daily practice. It is associated with local factors and represents a risk in terms of the possibility of extrusion and removal of the implant. The treatment of this complication is carried out by sterilizing and causing a chemical capsulitis with TCA 90% in the area of the implant and making a Double Flag Flap for cutaneous closure. In this way, it has made to resolve this complication, at the same time that it reinforces the wound by offering support to the decubitus area generated. From the anatomical point of view, cadaveric dissections show details of the closure technique.


Assuntos
Implantes de Mama
15.
Rev. bras. cir. plást ; 36(4): 382-389, out.-dez. 2021. tab, graf
Artigo em Português | LILACS-Express | LILACS | ID: biblio-1365581

RESUMO

■ RESUMO Introdução: Como o câncer de mama é a doença maligna mais prevalente em todo o mundo, o tratamento conservador é de extrema importância. No entanto, em muitos casos, a mastectomia continua sendo o procedimento cirúrgico indicado e, como qualquer outra amputação, leva um fardo significativo para essas pacientes. No caso da mastectomia, a reconstrução imediata da mama é o tratamento padrão. A reconstrução aloplástica continua sendo o tipo mais amplamente realizado de reconstrução mamária imediata. Métodos: Neste artigo, os autores apresentam uma série de 105 casos de reconstrução aloplástica imediata em 5 anos de 2015 a 2019 no Centro Hospitalar e Universitário de Coimbra, Portugal. Inclui mastectomias curativas e redutoras de risco realizadas por ginecologistas oncológicos. As opções de reconstrução oferecidas pela equipe de reconstrução plástica incluíram tanto a reconstrução direta no implante quanto a reconstrução em dois estágios com o uso de expansores de tecido. Resultados: Dados sobre a doença oncológica, tipo de mastectomia, critérios de seleção das pacientes e resultados pós-operatórios imediato e tardio com diferentes técnicas de reconstrução imediata foram coletados, analisados e comparados com a literatura. Em nosso estudo, o índice de massa corporal foi o único preditor mais significativo de complicações e seu impacto foi estatisticamente significativo. Conclusão: Os resultados obtidos representam uma etapa essencial para a melhoria da qualidade da assistência à mulher em reconstrução mamária.


■ ABSTRACT Introduction: With breast cancer being the most prevalent malignancy worldwide, conservative treatment is of tremendous importance. Nevertheless, in many cases, mastectomy remains the indicated surgical procedure, and like any other amputation, it carries a significant burden on those patients. In the case of mastectomy, immediate breast reconstruction is the standard of care. Alloplastic reconstruction remains the most widely performed type of immediate breast reconstruction. Methods: In this article, the authors present a series of 105 cases of immediate alloplastic reconstruction in 5 years from 2015 to 2019 in Centro Hospitalar e Universitário de Coimbra, Portugal. It includes curative and risk-reducing mastectomies performed by oncologic gynecologists. The reconstruction options offered by the plastic reconstructive team included both direct-to-implant reconstruction and two-stage reconstruction with the use of tissue expanders. Results: Data regarding the oncologic disease, type of mastectomy, patient selection criteria and immediate and late postoperative outcomes with different techniques of immediate reconstruction were collected, analyzed, and compared to literature. In our study, body mass index was the single most significant predictor of complications and, its impact was statistically significant. Conclusion: The results obtained represent an essential step to improving care quality for women undergoing breast reconstruction.

16.
Cir. plást. ibero-latinoam ; 47(3): 239-246, julio-septiembre 2021. ilus, tab
Artigo em Espanhol | IBECS | ID: ibc-217359

RESUMO

Introducción y objetivo: Las complicaciones asociadas a la cirugía mamaria con implantes son un potencial problema de seguridad por su elevada incidencia. El desplazamiento de los implantes es una de estas complicaciones y causa frecuentes de revisión. Sin embargo, no existe información precisa sobre la epidemiologia y características de esta condición.El objetivo de este trabajo es explorar la literatura científica al respecto y plantear una clasificación.Material y método.Revisión de la literatura con las palabras clave: desplazamiento implantes, complicaciones e implantes mamarios, en busca de publicaciones sobre complicaciones en cirugía mamaria con implantes en donde se incluya el desplazamiento y los factores asociados a este y proponer una clasificación del desplazamiento de los implantes mamarios.Resultados.Identificamos 186 publicaciones de las que 8 cumplieron criterios de inclusión, reuniendo 29.917 pacientes con rango de edad entre 14 y 77 años y un periodo de seguimiento entre 0.1 a 34 años. El 97.55% de los implantes eran de silicona, 1% de solución salina y 1% sin información. La superficie fue lisa en el 19.01% y texturizada en el 79.63%. El plano subglandular fue utilizado entre el 5.7% al 73.3% de los casos, el subpectoral entre el 5.4% y el 80%, el subfascial en 1 estudio con 725 casos, y el plano dual en 2 estudios con 16.7% y 56.6%. El volumen de los implantes fue de entre 50 a 800 cc. El desplazamiento se encontró entre el 0.3% hasta el 16.6% con un promedio del 5.26% (AU)


Background and objective: Complications related to implant-based breast surgery are a potential safety issue due to its high incidence. Implant displacement is one of these complications that has been associated to frequent revision surgery. However, there is a lack of information about the characteristics and epidemiology of this condition.The aim of this study is to research in the scientific literature and propose a displacement classification.Methods.A literature review was done by using the keywords: Implant displacement, complications and breast implants, looking for publications about complications in breast surgery including implant displacement and the associated factors.Results.We found 186 publications of which 8 were included, with a total of 29.917 patients, age ranged from 14 to 77 and a follow up time from 0.1 to 34 years; 97.55% were silicone implants, 1% saline and 1% with no information. The smooth surface was used in 19.01% and textured in 79.63%. Subglandular approach was used from 5.7% to 73.3% of the cases, subpectoral from 5.4% to 80%, subfascial plane was used in 725 subjects in 1 study, and dual plane was used in 2 studies with 16.7% and 56.6%. Implant size was reported from 50 up to 800 cc. The reported displacement was between 0.3 up to 16.6% with a mean of 5.26% (AU)


Assuntos
Humanos , Cirurgia Plástica , Cirurgia Geral , Mama
17.
Cir. plást. ibero-latinoam ; 47(3): 247-250, julio-septiembre 2021. ilus
Artigo em Espanhol | IBECS | ID: ibc-217360

RESUMO

La mamoplastia de aumento con implantes es uno de los procedimientos más frecuentes de la Cirugía Plástica Estética a nivel mundial. A pesar de ello, no está exenta de complicaciones.Presentamos una complicación poco frecuente consistente en una osteomielitis costal en mujer de 39 años de edad, sometida a aumento mamario con implantes de silicona en plano submuscular 8 años antes, con lavado y cierre de herida (tratamiento conservador) tras dehiscencia de la herida 3 semanas después del procedimiento.Se presenta en consulta por rotura espontánea de implante derecho, por lo que se lleva a cirugía para recambio encontrando necrosis parcial de 4ª y 5ª costillas derechas.Hasta donde hemos podido comprobar, el caso que presentamos corresponde al sexto caso de osteomielitis costal reportado en la literatura mundial y primero que afecta a más de una costilla. (AU)


Breast augmentation with implants is one of the most frequent Aesthetic Plastic Surgery procedures performed worldwide. Even though, it's not exempt from developing complications.We present a not so common complication, a costal osteomyelitis in a 39 years old female patient who had an augmentation mammoplasty with submuscular silicone implants 8 years ago, and had a posterior curettage and wound closure (conservative treatment) after having a wound dehiscence 3 weeks after the procedure.She comes to our consultation presenting a spontaneous rupture of her right breast implant, reason why she was taken to surgery with a surgical plan of breast implant exchange, where a partial necrosis of the 4th and 5th ribs was found.To our best knowledge, this is the sixth costal osteomyelitis related to breast implants reported in the world literature, and the first that affects more than one rib. (AU)


Assuntos
Humanos , Feminino , Adulto , Cirurgia Plástica , Mamoplastia , Osteomielite
18.
Rev. argent. mastología ; 40(145): 13-35, mar. 2021. ilus, graf
Artigo em Espanhol | LILACS, BINACIS | ID: biblio-1283641

RESUMO

El linfoma anaplásico de células grandes asociado a implantes mamarios LACG-AI o BIA-ALCL, abreviatura en inglés de "Breast Implant Associated-Anaplastic Large Cell Lymphoma", es una nueva entidad reconocida por la OMS desde el 2016, de rara incidencia y que aún plantea muchos interrogantes. Desde su primera mención en 1997 (J. Keech - B. Creech) su incidencia ha ido en aumento. En julio de 2020, 953 casos en el mundo según el Registro de la Sociedad Americana de Cirujanos Plásticos (PROFILE), y las publicaciones se multiplican exponensialmente año a año demostrando el interés que suscita. Se ha descripto una fuerte asociación con las superficies texturizadas de los implantes mamarios y con el tipo de material (mayor textura "grado 4" y cubierta de poliuretano mayor riesgo) llegando a describirse tasas tan altas omo 1/2830 en Australia/Nueva Zelanda. Su presentación clínica en casi el 75% es bajo la forma de un seroma tardío y el tiempo de exposición promedio ronda entre los 7 a 11 años. El diagnóstico histo-patológico integra el examen morfológico con la caracterización molecular, visualizándose grandes célular anaplásicas CD30 (+), ALK (-). El tratamiento quirúrgico, capsulectomía bilateral en estadios tempranos es el gold standard. Su pronóstico es excelente con exérsis completas. Objetivo: actualizar la información sobre esta novel enfermedad y comentar un caso propio que presenta todas las características descriptas en la literatura, siendo el 14° registrado en Argentina


The anaplastic large cell lymphoma associated with breast implants, LACCG-AI o BIA-ALCL abbreviation in English, is an entity recognized by the WHO since 2016 of rare incidence and that still raises many questions. Since its firts mention in 1997 (J. Keech - B. Creech) its incidence has been increasing, In july 2020, 953 cases in the world according to the Registry of the America Society of Plastic Surgeons (PROFILE), and the publications multiply exponentially year after year, demonstrating the interest it arouses, A strong association has been described with the textured surfaces of breast implants and with the type of material (greater texture "grade 4" and higher risk polyurethane cover), reaching rates as high as 1/2830 in Australia / New Zealand. Its clinical presentation in almost 75% is in the form of a late seroma and the average exposure time is between 7 to 11 years. The pathological anatomical diagnosis integrates the morphological examination with the molecular characterization, visualizing large anaplastic CD30 (+), ALK (-) cells. Surgical treatment, bilateral capsulectomy in early stages, is the gold standard. Her prognosis is excellent with complete exeresis. Objetive: to update the information on this novel disease and comment on an own case that presents all the characteristics described in the literature, the 14th being registered in Argentina


Assuntos
Linfoma Anaplásico de Células Grandes , Poliuretanos , Implantes de Mama
19.
Radiologia (Engl Ed) ; 2021 Jan 19.
Artigo em Inglês, Espanhol | MEDLINE | ID: mdl-33483142

RESUMO

OBJECTIVE: To compare the diagnostic performance of breast ultrasound and breast magnetic resonance imaging and to correlate the findings on the two techniques that are suggestive of implant rupture. MATERIAL AND METHODS: We reviewed the images and reports of breast ultrasound and magnetic resonance imaging studies done in our diagnostic and interventional breast imaging unit to evaluate breast implants in 205 patients between January 2015 and December 2017. RESULTS: Ultrasound findings were compatible with implant rupture in 87 (42.4%) patients: intracapsular rupture in 44 (21.5%) and intracapsular and extracapsular rupture in 43 (21.0%). Ultrasound yielded 85.2% sensitivity, 89.7% specificity, 86.2% positive predictive value, and 89.0% negative predictive value. Magnetic resonance imaging findings were compatible with implant rupture in 88 (42.9%) patients: intracapsular rupture in 50 (24.4%) and intracapsular and extracapsular rupture in 38 (18.5%). The correlation between positive findings for the location of the rupture on the two imaging techniques was excellent (0.77; p<0.0001). CONCLUSION: We found high concordance between the two techniques for the detection of intracapsular and extracapsular implant rupture. These results consolidate the use of ultrasound as the first-line imaging technique to evaluate implant integrity in our population; magnetic resonance imaging can be reserved for cases in which the ultrasound diagnosis of implant integrity is uncertain.

20.
Radiologia (Engl Ed) ; 2021 Jan 11.
Artigo em Inglês, Espanhol | MEDLINE | ID: mdl-33446336

RESUMO

Breast-implant-associated anaplastic large-cell lymphoma (BIA-ALCL) is an uncommon, recently recognized disease that seems to occur only in relation with implants with textured surfaces. Most cases present with late-onset peri-implant effusion or fluid collections that develop more than 12 months after insertion of the implant. The diagnosis is reached by cytological analysis of fluid samples obtained by ultrasound-guided fine-needle aspiration. These patients usually have a good prognosis after surgical removal of the implant. A small percentage of patients present with a nodule or mass adjacent to the implant that usually develops late. In these cases, the diagnosis is reached by the histological analysis of core-needle biopsy specimens. These patients have a worse prognosis and require a combination of surgery and systemic chemotherapy. The main immunophenotypic characteristics of this lymphoma are intense expression of CD30 and a lack of expression of anaplastic lymphoma kinase (ALK). Here we present a case of BIA-ALCL in a patient with implants with a textured surface that presented with peri-implant effusion and incipient formation of a millimetric nodule and was treated with removal of the implant and bilateral capsulectomy. It is important to point out that the disease requires multidisciplinary management and that the Spanish Agency of Medicines and Medical Devices (AEMPS) should be notified when the diagnosis is confirmed.

SELEÇÃO DE REFERÊNCIAS
DETALHE DA PESQUISA
...