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1.
Isr Med Assoc J ; 23(11): 735-739, 2021 Nov.
Artículo en Inglés | MEDLINE | ID: mdl-34811991

RESUMEN

BACKGROUND: Breast implant illness (BII) is a rising concern among many patients. Although not fully understood, a connection between silicone breast implants and systemic diseases may be present. This connection may influence the types of breast surgeries performed. OBJECTIVES: To evaluate changing trends in breast surgeries in Israel over time, with regard to implantation, explantation, and implant exchange surgeries. METHODS: In this ecological study, we presented data from four private medical centers in Israel regarding the number of breast implant surgeries performed in the years 2018-2019. Data were collected bi-yearly. The types of surgeries included breast implantation, explantation, and breast implant exchange. RESULTS: When we summed and compared the yearly data, we saw that the number of implantations in 2018 was 2267 (80.1% of breast implant procedures that year), and 1929 (68.9%) in 2019. The number of implant exchanges in 2018 and 2019 was 482 (17.0%) and 608 (21.7%), respectively. In 2018, 80 (2.8%) explantations were performed and 262 (9.4%) in 2019. CONCLUSIONS: There appears to be a trend in the rise of implant removal surgeries in addition to a decrease in breast implantations. One possible reason may be patient concerns of BII. Another reason may be the increased public interest and discussion about systemic effects of breast implants. More research is needed in this field to achieve better understanding of the phenomenon, the reasons behind it, and the possible solutions and ways of treatment.


Asunto(s)
Enfermedades Autoinmunes , Implantación de Mama , Implantes de Mama , Remoción de Dispositivos , Complicaciones Posoperatorias , Reoperación , Geles de Silicona/efectos adversos , Enfermedades Autoinmunes/diagnóstico , Enfermedades Autoinmunes/etiología , Implantación de Mama/efectos adversos , Implantación de Mama/instrumentación , Implantación de Mama/métodos , Implantación de Mama/estadística & datos numéricos , Implantes de Mama/efectos adversos , Implantes de Mama/clasificación , Implantes de Mama/tendencias , Remoción de Dispositivos/métodos , Remoción de Dispositivos/estadística & datos numéricos , Análisis de Falla de Equipo , Femenino , Humanos , Inflamación/diagnóstico , Inflamación/etiología , Israel/epidemiología , Persona de Mediana Edad , Complicaciones Posoperatorias/diagnóstico , Complicaciones Posoperatorias/epidemiología , Complicaciones Posoperatorias/etiología , Falla de Prótesis , Reoperación/métodos , Reoperación/estadística & datos numéricos
2.
Aesthet Surg J ; 39(6): 615-623, 2019 05 16.
Artículo en Inglés | MEDLINE | ID: mdl-30052760

RESUMEN

BACKGROUND: Breast augmentation is the most common aesthetic surgery performed in the United States. Despite its popularity, there is no consensus on many aspects of the procedure. OBJECTIVES: The authors assessed current trends and changes in breast augmentation from January 1, 2011 to December 31, 2015. METHODS: A retrospective cross-sectional study of 11,756 women who underwent breast augmentation based on the American Board of Plastic Surgery (ABPS) Maintenance of Certification Tracer Database was performed. RESULTS: There were clearly dominant trends in how ABPS-certified plastic surgeons performed breast augmentations. Most surgeries were performed in freestanding outpatient (47.3%) or office operating room (33.7%). The inframammary fold incision was most popular (75.1%), followed by periareolar (17.8%) and transaxillary approaches (4.1%). Implants were more commonly placed in a submuscular pocket (30.6%) compared with dual plane (26.7%) or subglandular (6.7%). Silicone implants (66.8%) were favored over saline (25.1%), with a statistically significant increase in silicone prostheses from 2011 to 2015. Data were "not applicable" or "other" in the remainder of cases. Administration of both preoperative antibiotics (3.8% in 2011, 98.7% in 2015, P < 0.05) and deep venous thromboembolism (DVT) prophylaxis (3.8% in 2011, 90.6% in 2015, P < 0.05) dramatically increased during the study period. Overall adverse events (7.4%) and reoperation rates (2.2%) were low. CONCLUSIONS: Changes in standard of care for breast augmentation are reflected by the evolving practice patterns of plastic surgeons. This is best evidenced by the dramatic increase in use of antibiotic and DVT prophylaxis from 2011 to 2015.


Asunto(s)
Implantación de Mama/tendencias , Implantes de Mama/tendencias , Adolescente , Adulto , Distribución por Edad , Anciano , Procedimientos Quirúrgicos Ambulatorios/tendencias , Profilaxis Antibiótica/tendencias , Implantación de Mama/métodos , Estudios Transversales , Femenino , Hospitalización/tendencias , Humanos , Aparatos de Compresión Neumática Intermitente/tendencias , Persona de Mediana Edad , Reoperación/estadística & datos numéricos , Estudios Retrospectivos , Geles de Silicona , Cloruro de Sodio , Centros Quirúrgicos/tendencias , Tromboembolia/prevención & control , Estados Unidos/epidemiología , Trombosis de la Vena/prevención & control , Adulto Joven
3.
Aesthetic Plast Surg ; 42(3): 648-655, 2018 Jun.
Artículo en Inglés | MEDLINE | ID: mdl-29270692

RESUMEN

INTRODUCTION: Breast augmentation is the most common aesthetic surgery performed in the United States (US) annually. Analysis of Google Trends (GT) data may give plastic surgeons useful information regarding worldwide, national, and regional interest for breast augmentation and other commonly performed aesthetic surgeries. METHODS: Data were collected using GT for breast augmentation and associated search terms from January 2004 to May 2017. Case volume was obtained from the American Society of Plastic Surgeons (ASPS) annual reports for the calendar year 2005-2016. RESULTS: Trend analysis showed that total search term volume for breast augmentation and breast implants gradually decreased worldwide and in the US over the study period while the search term boob job slowly increased. Univariate linear regression demonstrated a statistically significant positive correlation between average annual Google search volume of "breast augmentation" and the annual volume of breast augmentations performed in the US according to ASPS data (R 2 = 0.44, p = 0.018). There was no significant correlation between national volume of breast augmentations performed and search volume using the terms "breast implants" or "boob job" over time (p = 0.84 and p = 0.07, respectively). In addition, there appears to be country specific variation in interest based on time of year and peaks in interest following specific policies. CONCLUSIONS: To our knowledge, this is the first and only analysis of GT data in the plastic surgery literature to date. To that end, this study highlights this large and potentially powerful data set for plastic surgeons both in the US and around the world. LEVEL OF EVIDENCE V: This journal requires that authors assign a level of evidence to each article. For a full description of these Evidence-Based Medicine ratings, please refer to the Table of Contents or the online Instructions to Authors www.springer.com/00266 .


Asunto(s)
Implantación de Mama/métodos , Implantes de Mama/tendencias , Estética , Mamoplastia/tendencias , Medios de Comunicación Sociales/estadística & datos numéricos , Adulto , Australia , Implantación de Mama/estadística & datos numéricos , Implantes de Mama/estadística & datos numéricos , Femenino , Humanos , Internacionalidad , Internet , Mamoplastia/métodos , Reino Unido , Estados Unidos , Adulto Joven
4.
Aesthet Surg J ; 38(2): 133-148, 2018 Feb 17.
Artículo en Inglés | MEDLINE | ID: mdl-28591762

RESUMEN

BACKGROUND: Breast augmentation surgery remains the most frequently performed aesthetic surgical procedure worldwide. However, many variations exist regarding preoperative planning, surgical management, and postoperative care. OBJECTIVES: The goal was to evaluate current trends and practices in breast augmentation, with a focus on international variability. METHODS: A questionnaire was sent to over 5000 active breast surgeons in 44 countries worldwide. The survey inquired about current controversies, new technologies, common practices, secondary procedures, and surgeon demographics. The findings and variations were evaluated and correlated to evidence-based literature. RESULTS: There were a total 628 respondents equaling a response rate of approximately 18%. While certain approaches and common practices prevail also on an international basis, there exist several geographic controversies. For example, while almost fifty percent of surgeons in the United States and Latin America never use anatomically shaped implants, in Europe and Oceania most surgeons use them. Similarly, in Latin America, Europe, Asia, and Oceania, over 80% of surgeons use silicone implants only, whereas in the United States only 20% use them - meanwhile US surgeons use the largest implants (78% > 300 cc). Internationally dominant practice preferences include preoperative sizing with silicone implants, as well as the use of inframammary incisions and partial submuscular pockets. CONCLUSIONS: Significant differences exist when comparing most common surgical breast augmentation approaches on an international basis. While certain techniques seem to be universal standards, there still remain several controversies. Further standardizing this most common aesthetic surgical procedure according to evidence-based guidelines will help to improve outcomes.


Asunto(s)
Implantación de Mama/tendencias , Implantes de Mama/tendencias , Mama/cirugía , Comparación Transcultural , Medicina Basada en la Evidencia/tendencias , Mama/anatomía & histología , Implantación de Mama/métodos , Implantación de Mama/normas , Implantación de Mama/estadística & datos numéricos , Implantes de Mama/estadística & datos numéricos , Medicina Basada en la Evidencia/métodos , Medicina Basada en la Evidencia/normas , Medicina Basada en la Evidencia/estadística & datos numéricos , Femenino , Humanos , Planificación de Atención al Paciente/normas , Planificación de Atención al Paciente/estadística & datos numéricos , Planificación de Atención al Paciente/tendencias , Cuidados Posoperatorios/normas , Cuidados Posoperatorios/estadística & datos numéricos , Cuidados Posoperatorios/tendencias , Guías de Práctica Clínica como Asunto , Geles de Silicona , Cirujanos/estadística & datos numéricos , Encuestas y Cuestionarios/estadística & datos numéricos
5.
J Surg Oncol ; 115(5): 544-549, 2017 Apr.
Artículo en Inglés | MEDLINE | ID: mdl-28168857

RESUMEN

BACKGROUND AND OBJECTIVES: To analyze time trend patterns in Breast Cancer (BC) surgeries performed at Brazil's Public Health System, known as SUS from 2008 to 2014. METHODS: Ecological study of time series, based on the database system from SUS. Information on surgical procedures performed for BC treatment was collected. Analysis of the absolute number of surgeries was performed using Poisson Regression through Jointpoint Regression, and the trends were calculated through the annual percentage change (APC), with a confidence interval (CI) of 95%, and statistical significance when P < 0.05. RESULTS: Data analysis from 193.596 breast surgeries revealed a reduced number of simple mastectomies (APC -4.4%; CI -7.4 to -1.4; P < 0.05); stable trends in radical mastectomy with lymphadenectomy (APC -1.0%; CI -2.4 to 0.5; P = 0.1) and breast conserving surgery (APC 0.4%; CI -1.6 to 2.4; P = 0.6). Also, we observed a reduced number of axillary lymphadenectomy dissection (APC -16.8%; CI -26.8 to -5.4; P < 0.05); increased trends in breast reconstruction with implants after 2011 (APC 9.1%; CI 0.1-18.8; P < 0.05) and with flaps after 2012 (APC 61.3%; CI 41.3-84.0; P < 0.05). The overall rate of patients with breast reconstruction increased from 15% in 2008 to 29.2% in 2014. CONCLUSIONS: We found a significant increase in breast reconstruction in public health system in Brazil, and also a reduction in simple mastectomy and axillary lymphadenectomy.


Asunto(s)
Neoplasias de la Mama/cirugía , Escisión del Ganglio Linfático/tendencias , Mastectomía Segmentaria/tendencias , Mastectomía/tendencias , Brasil , Implantes de Mama/tendencias , Femenino , Humanos , Estudios Retrospectivos , Colgajos Quirúrgicos/tendencias , Cobertura Universal del Seguro de Salud
6.
Med J Aust ; 204(8): 311-4, 2016 May 02.
Artículo en Inglés | MEDLINE | ID: mdl-27125805

RESUMEN

Breast cancer is the most common malignancy in Australian women. As most women now survive breast cancer, improving quality-of-life outcomes is increasingly important and major changes are occurring in breast surgery to meet this challenge. Use of neoadjuvant chemotherapy results in lower mastectomy rates, broader surgical options and less surgical morbidity. Oncoplastic breast surgery (OBS) facilitates less frequent need for mastectomy, better aesthetic outcomes and improved quality of life. Immediate breast reconstruction (IBR) improves quality of life and can be considered in a large proportion of women requiring mastectomy; however, Australia's rate of IBR is low compared with similar countries. Breast cancer risk reduction can be achieved with lifestyle modifications and, in women at high risk, chemoprevention with selective oestrogen receptor modulators or aromatase inhibitors. Bilateral prophylactic mastectomy is an option for BRCA gene mutation carriers or those women otherwise established to have a high level of risk. Contralateral prophylactic mastectomy (CPM) is increasingly performed at the time of initial breast cancer management, largely driven by patient preference. However, CPM does not improve survival and has similar rates of complications as therapeutic mastectomy. It should be cautiously considered, with full discussion of risks and benefits. Breast Surgeons of Australia and New Zealand (BreastSurgANZ) coordinates training of most new breast surgeons and is fostering a broader range of multidisciplinary oncology, OBS and IBR skills in its members. The BreastSurgANZ Quality Audit monitors the quality of care provided by members. Training breast surgeons now have access to a Graduate Certificate in Surgery (Breast Surgery) to broaden their knowledge base.


Asunto(s)
Neoplasias de la Mama/prevención & control , Neoplasias de la Mama/cirugía , Mamoplastia/tendencias , Mastectomía Profiláctica/tendencias , Salud de la Mujer/tendencias , Australia , Implantes de Mama/tendencias , Femenino , Humanos , Mastectomía/tendencias , Mastectomía Segmentaria/tendencias , Oncología Médica/organización & administración , Nueva Zelanda , Satisfacción del Paciente , Calidad de Vida
8.
Clin Plast Surg ; 48(1): 79-86, 2021 Jan.
Artículo en Inglés | MEDLINE | ID: mdl-33220907

RESUMEN

Modern breast implant design emphasizes the host response at the surface. Implant surfaces are characterized by their roughness, surface area, and potential for bacterial attachment. The future of implant design may lie in the ability of bioengineers to transform both the structure and chemical properties of the device surface and therefore affect potential long-term outcomes.


Asunto(s)
Implantes de Mama , Diseño de Prótesis , Implantes de Mama/microbiología , Implantes de Mama/tendencias , Femenino , Humanos , Contractura Capsular en Implantes , Poliuretanos , Diseño de Prótesis/tendencias , Geles de Silicona
9.
Anticancer Res ; 39(10): 5709-5714, 2019 Oct.
Artículo en Inglés | MEDLINE | ID: mdl-31570471

RESUMEN

BACKGROUND/AIM: Recently, "conservative" mastectomy with immediate breast reconstruction (M-R) has become the gold standard when the breast must be removed. We analyzed the evolution in the choice of mastectomy type in our Unit, focusing on factors associated with renounce to reconstruction and risk factors for its failure. PATIENTS AND METHODS: Clinical-pathological and surgical features of 132 patients who underwent mastectomy in our Unit from 2004 to 2016 were analyzed. M-R rate and different mastectomy techniques' rates between 2004-2009 and 2010-2016 were compared. RESULTS: M-R was associated with younger age at diagnosis (p<0.001) and early tumor stage (p=0.03). M-R rate increased from 49.1% to 72.2% (p=0.002) in the last years, with prominent use of nipple-sparing-mastectomy (p<0.001). M-R failure rate was associated with previous or subsequent irradiation/chemotherapy in 92.3% of cases. CONCLUSION: M-R and particularly nipple-sparing-mastectomy represented the standard in more recent years; reconstruction failure was associated with irradiation/chemotherapy, especially in implant-based reconstructions.


Asunto(s)
Neoplasias de la Mama/cirugía , Mamoplastia/tendencias , Mastectomía/tendencias , Implantes de Mama/tendencias , Femenino , Humanos , Pezones/cirugía , Estudios Retrospectivos , Dispositivos de Expansión Tisular/tendencias
10.
Plast Reconstr Surg ; 144(1S Utilizing a Spectrum of Cohesive Implants in Aesthetic and Reconstructive Breast Surgery): 37S-42S, 2019 07.
Artículo en Inglés | MEDLINE | ID: mdl-31246759

RESUMEN

The article summarizes the author's experience with Inspira implants. They were first introduced into the European market in 2006. The advent of the Inspira range heralded a fundamental change in the way round implants were perceived. The comprehensive matrix, the form stability of the gels, along with sophisticated manufacturing of the shell placed them as a premium product for use in both aesthetic and reconstructive breast surgery. The same principles of precise tissue-based planning, developed for anatomical implants, were being adopted for use with Inspira, leading to more predictable outcomes with high levels of patient satisfaction.


Asunto(s)
Implantación de Mama/instrumentación , Implantes de Mama/efectos adversos , Contractura Capsular en Implantes/epidemiología , Mama/anatomía & histología , Mama/cirugía , Implantación de Mama/efectos adversos , Implantación de Mama/métodos , Implantes de Mama/tendencias , Estética , Femenino , Humanos , Contractura Capsular en Implantes/etiología , Contractura Capsular en Implantes/prevención & control , Satisfacción del Paciente , Diseño de Prótesis , Geles de Silicona
11.
Plast Reconstr Surg ; 142(6): 1456-1461, 2018 12.
Artículo en Inglés | MEDLINE | ID: mdl-30489517

RESUMEN

BACKGROUND: Breast implants have evolved for decades. In 2011, the U.S. Food and Drug Administration identified an association between textured breast implants and breast implant-associated anaplastic large cell lymphoma (BIA-ALCL). The purpose of this study was to identify the trends of textured implant use since that time. METHODS: Maintenance of Certification tracer data were queried between 2011 and 2015 for cosmetic breast augmentation cases submitted by American Board of Plastic Surgery diplomates. A nested random effects logistic regression analysis was used to identify associations between variables. RESULTS: Eleven thousand seven hundred sixteen breast augmentations were performed by 880 unique surgeons. The overall proportion of cases using textured implants increased steadily from 2.3 percent in 2011 to 13.0 percent in 2015 (p < 0.001). The proportion of surgeons whose cases included both textured and smooth implants increased (from 6.2 percent to 24.3 percent), as did those using only textured implants (from 0.4 percent to 4.4 percent) (p < 0.001). Significance remained after controlling for form-stable implants, suggesting an alternative motivation for use of textured implants. Subglandular cases (20.5 percent) were more likely to use a textured implant than submuscular (8.4 percent) or dual-plane (7.8 percent) (p < 0.001) cases. CONCLUSIONS: Maintenance of Certification tracer data represent a random sampling of American Board of Plastic Surgery-certified plastic surgeons spanning the gamut of practice settings. Despite ongoing education regarding the association of BIA-ALCL with textured implants, American Board of Plastic Surgery diplomates have trended toward increased use of textured implants for cosmetic breast augmentation since 2011. This finding does not appear to be driven by the introduction of anatomical implants during the study period.


Asunto(s)
Implantación de Mama/tendencias , Implantes de Mama/tendencias , Adulto , Implantación de Mama/estadística & datos numéricos , Implantes de Mama/estadística & datos numéricos , Femenino , Humanos , Diseño de Prótesis , Geles de Silicona , Estados Unidos
16.
Cir. plást. ibero-latinoam ; 46(2): 125-140, abr.-jun. 2020. tab
Artículo en Español | IBECS (España) | ID: ibc-194714

RESUMEN

INTRODUCCIÓN Y OBJETIVO: Desde su creación en 2010, el Comité de Registro de Implantes de la FILACP (Federación Ibero Latinoamericana de Cirugía Plástica), entidad internacional que agrupa a los 22 Sociedades Nacionales de Cirugía Plástica de habla hispana y portuguesa, ha trabajando para conocer las preferencias y usos habituales entre sus miembros en la cirugía de aumento mamario con implantes. Con ese objetivo, realizó entre 2010 y 2020 una serie de encuestas periódicas para investigar las variables implicadas en la cirugía mamaria con implantes llevada a cabo por los cirujanos plásticos de Ibero Latinoamérica y la forma en que pudiera haber influido en ellos la incidencia del linfoma anaplásico de células grandes asociado a implantes mamarios (LACG-AIM) y su posible relación etiopatogénica con determinados tipos de implantes. Presentamos en este artículo los datos obtenidos y analizamos las tendencias observadas. MATERIAL Y MÉTODO: Estudio comparativo de datos recogidos en 4 encuestas enviadas a 5000 miembros de la FILACP: la primera presentada en 2012, con 25 preguntas sobre cirugía mamaria primaria con implantes y 18 sobre cirugía secundaria; la segunda presentada en 2016 con 31 preguntas sobre cirugía primaria y 52 sobre cirugía secundaria; la tercera en 2018 con 40 preguntas tanto de cirugía primaria como secundaria; y la cuarta en 2020, con 13 preguntas generales. RESULTADOS: Los datos recogidos reflejan una preferencia de los cirujanos plásticos iberolatinoamericanos por el uso de implantes redondos, con tendencia al incremento del uso de los de cubierta lisa frente a los texturizados, con abordaje quirúrgico preferencial por vía periareolar, colocación en plano submuscular, y una concienciación creciente de la necesidad de realizar capsulectomía quirúrgica en las cirugías secundarias y del envío de la cápsula extirpada a estudio anatomopatológico. Refieren también un buen conocimiento del LACG-AIM y de las variables implicadas en su diagnóstico y tratamiento. Recogemos también a fecha abril de 2020 los casos de LACG-AIM notificados por las Sociedades Nacionales de la FILACP: 106 casos en 9 países, con 2 fallecimientos. CONCLUSIONES: La tendencia entre nuestros encuestados, seguramente influidos por el conocimiento de los factores relacionados con la etiología del LACG-AIM, va hacia el uso cada vez más mayoritario de implantes de cubierta lisa y de forma redonda, y representa una estimación importante y actualizada de los usos de un colectivo profesional muy representativo en un entorno internacional que suele recoger solo datos de profesionales y publicaciones anglosajonas


BACKGRAUND AND OBJECTIVE: Since its creation in 2010, the Implant Registry Committee of FILACP (Iberolatinoamerican Federation of Plastic Surgery) an international entity that gathers the 22 National Societies of Plastic Surgery of Spanish and Portuguese language, has worked to know the common preferences and uses among its members in breast augmentation surgery with implants. With this aim, between 2010 and 2020, it carried out a series of periodic surveys to investigate the variables involved in breast surgery with implants carried out by plastic surgeons from Iberolatinamerica and how the incidence of breast implants associated anaplastic large cell lymphoma (BIA-ALCL) and its possible etiopathogenic relationship with certain types of implants might have influenced them. We present in this article the data obtained and analyze the observed trends. METHODS: Comparative study of data collected in 4 surveys sent to 5000 FILACP members: the first one presented in 2012, with 25 questions on primary breast surgery with implants and 18 on secondary surgery; the second one presented in 2016 with 31 questions on primary surgery and 52 on secondary surgery; the third one in 2018 with 40 questions on both primary and secondary surgery; and the fourth one in 2020, with 13 general questions. RESULTS: General data reflects a preference of Iberolatinamerican plastic surgeons for the use of round implants, with a tendency to increase the use of smooth cover versus textured implants, with a preferential surgical periareolar approach, submuscular placement, and awareness growing need for surgical capsulectomy in secondary surgeries, and for the pathology study of the removed capsule. They also report a good knowledge of BIA-ALCL and the variables involved in its diagnosis and treatment. As of April 2020, we also collected the cases of LACG-AIM reported by the FILACP National Societies: 106 cases in 9 countries, with 2 deaths. CONCLUSIONS: The trend among our respondents, surely influenced by the knowledge of the factors related to the etiology of BIA-ALCL, is towards the increasing use of smooth and round-shaped implants, and represents an important and updated estimate of the uses of a highly representative professional collective in an international environment that usually collects only data from anglo-saxon professionals and publications


Asunto(s)
Humanos , Femenino , Adulto , Implantes de Mama/tendencias , Cirugía Plástica/normas , Sociedades Médicas/normas , Encuestas y Cuestionarios , Periodo Perioperatorio , Profilaxis Antibiótica , América Latina , España
17.
J Invest Surg ; 9(1): 1-12, 1996.
Artículo en Inglés | MEDLINE | ID: mdl-8688376

RESUMEN

The breast implant crisis has been widely publicized. Beyond its immediate problems for the patients, the crisis has also discredited the use of silicone rubber as one of the most widely used biomaterials. Silicone elastomer or gel, the primary material in mammary prostheses, may be exposed to the body's tissues via envelope rupture, gel bleed, or elastomer fragmentation. Local responses to silicone include granulomatous inflammation, capsular contraction, and infection, all in varying degrees depending on ill-defined factors, which may include patient condition, peri- and postoperative complications, and hereditary predisposition, as well as material properties such as surface texture. The theory that silicone breast implants cause immunological disorders has not been proven. However, further study is necessary because some patients report autoimmune-like disorders (human adjuvant disease) following implant placement. Like autoimmune disease, human adjuvant disease is characterized by abnormalities of the immune response, autoantibody formation, and chronic inflammation. Silicone has been shown to play the role of an adjuvant, providing constant nonspecific stimulation of the immune system. Some researchers have hypothesized the role of silicone in specific immune reactions, including immunoglobulin formation and T-cell activation. This report examines the role of silicone as an agent of disease, focusing on material surface-tissue interactions.


Asunto(s)
Implantes de Mama/tendencias , Implantes de Mama/efectos adversos , Femenino , Predicción , Humanos
18.
Plast Reconstr Surg ; 110(1): 89-97, 2002 Jul.
Artículo en Inglés | MEDLINE | ID: mdl-12087236

RESUMEN

Recent trends in breast reconstruction have transitioned toward the skin-sparing type of mastectomy and immediate reconstruction using autologous tissue. This study was designed to document trends in the management of patients with unilateral breast cancer and to determine how they influence management of the contralateral breast. All patients who underwent unilateral breast reconstruction at Emory University Hospitals from January of 1975 to December of 1999 were reviewed. The cohort was stratified by timing of reconstruction (immediate versus delayed), method of reconstruction, and mastectomy type (skin-sparing versus non-skin-sparing). The methods of reconstruction included implant, latissimus dorsi flap, and transverse rectus abdominis musculocutaneous (TRAM) flap. Contralateral procedures to achieve symmetry included augmentation, mastopexy, augmentation/mastopexy, and reduction. A total of 1394 patients were evaluated, including 689 delayed and 705 immediate reconstructions. Sixty-seven percent of delayed-reconstruction patients (462 of 689) had a symmetry procedure performed on the opposite breast, compared with 22 percent for the immediate-reconstruction patients (155 of 705) (p

Asunto(s)
Neoplasias de la Mama/cirugía , Mamoplastia/tendencias , Mastectomía/tendencias , Colgajos Quirúrgicos/tendencias , Implantes de Mama/tendencias , Estudios de Cohortes , Estética , Femenino , Estudios de Seguimiento , Predicción , Humanos , Evaluación de Procesos y Resultados en Atención de Salud , Estudios Retrospectivos
19.
Bull Mem Acad R Med Belg ; 155(7-9): 301-8; discussion 308-9, 2000.
Artículo en Francés | MEDLINE | ID: mdl-11388022

RESUMEN

The controversy that occurred during the 1990 years concerning the breast implants has revealed several new problems, related to comfort surgery. Considering that this surgery has developed considerably, we found useful to outline the difficulties and the drifts that appeared with the breast implants. They were present at all levels: patients, implant factories, judges and lawyers, media, certified laboratories. An increased vigilance was found to be necessary in order to provide the safety and the quality of this type of surgery.


Asunto(s)
Implantes de Mama/efectos adversos , Implantes de Mama/normas , Seguridad de Productos para el Consumidor , Implantes de Mama/provisión & distribución , Implantes de Mama/tendencias , Seguridad de Equipos , Europa (Continente) , Femenino , Humanos , Medios de Comunicación de Masas , Estados Unidos , United States Food and Drug Administration
20.
Plast Reconstr Surg ; 134(3): 363e-369e, 2014 Sep.
Artículo en Inglés | MEDLINE | ID: mdl-25158715

RESUMEN

BACKGROUND: The rise in U.S. immediate breast reconstruction over the past decade may reflect greater patient awareness or expanding use in women not previously offered reconstruction. The purpose of the current study was to determine whether reconstruction in high-risk surgical and oncologic patients was a factor contributing to increased reconstruction rates, specifically using prosthetic techniques. METHODS: Information from a cohort of mastectomy patients from 2001 to 2012 was extracted from an institutional database, including the presence of high-risk surgical or oncologic features (age over 60 years old, body mass index greater than 30, comorbidities, smoking, advanced disease, and prior or postmastectomy radiotherapy). Trends in reconstruction rates and method were analyzed with Poisson regression. Reconstructive success was defined as tissue expander exchange to a permanent implant or autologous techniques without vascular complications. RESULTS: A total of 10,299 patients were included. Immediate reconstruction in high-risk patients increased from 45.0 to 70.7 of 100 mastectomies (p < 0.01). Although autologous use increased only for obese patients (p < 0.01), prosthetic techniques were greater for all high-risk features (p < 0.01). Reconstructive success was 88 percent in high-risk patients; however, the number of failures was greater, including tissue expander loss, implant explantation, and flap vascular complications. CONCLUSIONS: The proportion of high-risk patients undergoing immediate breast reconstruction-specifically using prosthetic-based techniques-increased over the study period. Increased complications may be a tradeoff for the benefits of reconstruction. These findings support diminishing relative contraindications for immediate breast reconstruction at a tertiary cancer center. CLINICAL QUESTION/LEVEL OF EVIDENCE: Risk, IV.


Asunto(s)
Mamoplastia/tendencias , Selección de Paciente , Adulto , Factores de Edad , Anciano , Implantes de Mama/estadística & datos numéricos , Implantes de Mama/tendencias , Contraindicaciones , Diabetes Mellitus , Femenino , Humanos , Mamoplastia/instrumentación , Mamoplastia/métodos , Mastectomía , Persona de Mediana Edad , Ciudad de Nueva York , Obesidad , Distribución de Poisson , Complicaciones Posoperatorias/epidemiología , Complicaciones Posoperatorias/etiología , Factores de Riesgo , Fumar , Factores de Tiempo
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