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1.
Aesthet Surg J ; 2024 Jul 23.
Artículo en Inglés | MEDLINE | ID: mdl-39041862

RESUMEN

BACKGROUND: The BODY-Q is a widely used patient-reported outcome measure for comprehensive assessment of treatment outcomes specific to patients undergoing body contouring surgery (BCS). However, for BODY-Q to be meaningfully interpreted and used in clinical practice, minimal important difference (MID) scores are needed. A MID is defined as the smallest change in outcome measure score that patients perceive important. OBJECTIVES: The aim of this study was to determine BODY-Q MID estimates for patients undergoing BCS to enhance the interpretability of the BODY-Q. METHODS: Data from an international, prospective cohort from Denmark, Finland, Germany, Italy, the Netherlands, and Poland were included. Two distribution-based methods were used to estimate MID: 0.2 standard deviations of mean baseline scores and the mean standardized response change of BODY-Q scores from baseline to 3 years postoperatively. RESULTS: A total of 12,554 assessments from 3,237 participants (mean age; 42.5±9.3 years; body mass index; 28.9±4.9 kg/m2) were included. Baseline MID scores ranged from 1 to 5 in the health-related quality of life (HRQL) scales and 3 to 6 in the appearance scales. The estimated MID scores from baseline to 3 years follow-up ranged from 4 to 5 in HRQL and from 4 to 8 in the appearance scales. CONCLUSIONS: The BODY-Q MID estimates from before BCS to 3 years postoperatively ranged from 4 to 8 and are recommended for use to interpret patients' BODY-Q scores, evaluate treatment effects of different BCS procedures, and for calculating sample size for future studies.

2.
Ann Surg ; 279(6): 1008-1017, 2024 Jun 01.
Artículo en Inglés | MEDLINE | ID: mdl-38375665

RESUMEN

OBJECTIVE: To examine health-related quality of life (HRQL) and satisfaction with appearance in patients who have undergone bariatric surgery (BS) with or without subsequent body contouring surgery (BCS) in relation to the general population normative for the BODY-Q. BACKGROUND: The long-term impact of BS with or without BCS has not been established using rigorously developed and validated patient-reported outcome measures. The BODY-Q is a patient-reported outcome measure developed to measure changes in HRQL and satisfaction with appearance in patients with BS and BCS. METHODS: Prospective BODY-Q data were collected from 6 European countries (Denmark, the Netherlands, Finland, Germany, Italy, and Poland) from June 2015 to February 2022 in a cohort of patients who underwent BS. Mixed-effects regression models were used to analyze changes in HRQL and appearance over time between patients who did and did not receive BCS and to examine the impact of patient-level covariates on outcomes. RESULTS: This study included 24,604 assessments from 5620 patients. BS initially led to improved HRQL and appearance scores throughout the first postbariatric year, followed by a gradual decrease. Patients who underwent subsequent BCS after BS experienced a sustained improvement in HRQL and appearance or remained relatively stable for up to 10 years postoperatively. CONCLUSIONS: Patients who underwent BCS maintained an improvement in HRQL and satisfaction with appearance in contrast to patients who only underwent BS, who reported a decline in scores 1 to 2 years postoperatively. Our results emphasize the pivotal role that BCS plays in the completion of the weight loss trajectory.


Asunto(s)
Cirugía Bariátrica , Contorneado Corporal , Medición de Resultados Informados por el Paciente , Satisfacción del Paciente , Calidad de Vida , Humanos , Femenino , Masculino , Adulto , Persona de Mediana Edad , Estudios Prospectivos , Estudios Longitudinales , Europa (Continente) , Obesidad Mórbida/cirugía , Obesidad Mórbida/psicología
3.
Cureus ; 16(1): e52848, 2024 Jan.
Artículo en Inglés | MEDLINE | ID: mdl-38406147

RESUMEN

Introduction Patient-reported outcome measurements (PROMs) are gaining considerable popularity as tools to assess the effectiveness of the treatment in plastic surgery, being a complement to surgical outcomes. The SCAR-Q questionnaire has been recently developed for patients with surgical, traumatic, and burn scars. Aim The study aims to describe the process of translation and linguistic validation of the scar questionnaire (SCAR-Q) for use in Polish patients undergoing scar treatment. Material and methods An official Polish translation and language validation of the SCAR-Q were done in adherence to International Society for Pharmacoeconomics and Outcomes Research (ISPOR) guidelines. The process consisted of four steps: two independent forward translations, a back translation, a review of the back translation, and cognitive participant interviews. Results The field-tested version of the SCAR-Q consisted of 29 items across three scales measuring appearance concerns, symptoms, and the psychosocial impact of the scar. The forward translation was done by two independent translators and revealed specific difficulties in translation to the Polish language (4/29 items). The back translation showed no significant differences compared to the original English version. Cognitive debriefing interviews involved nine Polish patients with postraumatic scars, burn scars, and scars after skin tumor resection. Participants have not reported any major difficulties in understanding the content of the questionnaire. Conclusions The ISPOR provides a straightforward and thorough guideline for the PROMs translation process. The new SCAR-Q is an accessible and efficient PROM that can be implemented in Polish patients to assess the effectiveness of scar treatment.

4.
Aesthet Surg J ; 2023 Nov 23.
Artículo en Inglés | MEDLINE | ID: mdl-37996070

RESUMEN

BACKGROUND: Gluteal augmentation with autologous fat grafting, colloquially referred to as Brazilian butt lift (BBL), is an increasingly common procedure with a highly reported complication profile. OBJECTIVES: This study aims to analyze the prevalence and characteristics of complications that accompany these surgeries in ambulatory surgery facilities. METHODS: Adults patients who experienced fat grafting complications from 2019-2021 were identified in formerly QUAD A, formerly known as the American Association for Accreditation of Ambulatory Surgery Facilities (AAAASF), database. Patients and complications were analyzed based on sociodemographic, surgery and facility-specific variables using descriptive statistics and logistic regression. RESULTS: Overall, 436 fat grafting procedures with complications were reported to QUAD A, with an overall complication rate of 0.93%. Of these complications, 153 (37.6%) were confirmed to be from gluteal augmentation procedures. Notably, the number of gluteal augmentation with fat grafting complications decreased from the year 2019 (48) to 2020 (36), then nearly doubled from 2020 to 2021 (69). The majority of patients were female (96.7%) with a mean age of 42.0 years and a mean BMI of 28.3 kg/m2. Wound infection was the most commonly documented complication (22.3%). Of the patients who experienced complications, 35.9% presented to a hospital for their complications and 12.6% required reoperation. Four deaths were described. There was no association between sociodemographic or surgical variables and increased odds of readmission or reoperation (p>0.05). CONCLUSIONS: Gluteal augmentation accounts for a large proportion of complications from fat grafting procedures. Increased reporting requirements may aid in future determination of incidences of complications and improve patient safety.

5.
Plast Reconstr Surg ; 2023 Oct 30.
Artículo en Inglés | MEDLINE | ID: mdl-37903329

RESUMEN

BACKGROUND: Massive weight loss after bariatric surgery often leads to psychological and physical dissatisfaction, resulting in an increased demand for body contouring surgery (BCS). As a result of these surgeries, Health-Related Quality of Life (HRQL) is improved. However, little is known about the impact of rectus plication during BCS on HRQL. METHODS: This multicenter prospective cohort study included post-bariatric primary BCS patients with a minimum follow-up period of 12 months between January 2016 and December 2019. Patients were divided into two groups based on plication status. Using the BODY-Q, a patient-reported outcome measure, HRQL was measured preoperatively and at least 12 months postoperatively. Six HRQL domains were investigated: Body image, physical function, psychological function, sexual function, social function, and physical symptoms. RESULTS: A total of 305 patients were included in this study: 201 of these patients (66%) did not undergo plication, while 104 patients (34%) did. HRQL improved significantly 12 months after BCS in all measured domains, regardless of plication status. Delta scores were significantly higher in the plication group in all HRQL domains. After adjusting for baseline score and other significant variables through multivariate linear regression, three scales remained significant: Body image (P = 0.001), psychological function (P = 0.035), and sexual function (P = 0.035). CONCLUSIONS: Three out of six domains showed significant improvement in HRQL after BCS with rectus plication, predominantly body image. Preoperative counseling and surgical planning could benefit from this information. The long-term effects of rectus plication on HRQL should be explored in future research.

6.
Proc Natl Acad Sci U S A ; 119(23): e2117764119, 2022 06 07.
Artículo en Inglés | MEDLINE | ID: mdl-35653567

RESUMEN

Electrical nerve stimulation serves an expanding list of clinical applications, but it faces persistent challenges in selectively activating bundled nerve fibers. In this study, we investigated electrochemical modulation with an ion-selective membrane (ISM) and whether it, used together with electrical stimulation, may provide an approach for selective control of peripheral nerves. Guided by theoretical transport modeling and direct concentration measurements, we developed an implantable, multimodal ISM cuff capable of simultaneous electrical stimulation and focused Ca2+ depletion. Acutely implanting it on the sciatic nerve of a rat in vivo, we demonstrated that Ca2+ depletion could increase the sensitivity of the nerve to electrical stimulation. Furthermore, we found evidence that the effect of ion modulation would selectively influence functional components of the nerve, allowing selective activation by electrical current. Our results raise possibilities for improving functional selectivity of new and existing bioelectronic therapies, such as vagus nerve stimulation.


Asunto(s)
Terapia por Estimulación Eléctrica , Tejido Nervioso , Nervio Ciático , Animales , Estimulación Eléctrica , Fibras Nerviosas , Ratas , Nervio Ciático/fisiología
7.
J Plast Reconstr Aesthet Surg ; 75(5): 1696-1703, 2022 05.
Artículo en Inglés | MEDLINE | ID: mdl-34973932

RESUMEN

BACKGROUND: The COVID-19 pandemic has disrupted the functioning of global society and healthcare systems, including surgical departments. We aimed to assess alterations in plastic surgery training in Europe during the COVID-19 pandemic. METHODS: A 34-question survey was emailed in January and February 2021 to 54 National Associations of Plastic, Reconstructive, and Aesthetic Surgeons throughout European countries. The questions concerned the general profile of plastic surgery trainees, plastic surgery department, and training organization during the COVID-19 pandemic and its influence on respondents' health. The acquisition of responses was finalized at the end of February 2021. RESULTS: All 71 of the respondents reported alterations in planned courses, workshops, and conferences. Organizational changes included team rotation 62%, followed by redeployment to another department 45.1%. Reduction in admissions to the plastic surgery departments was more significant during the 1stt wave than the 2nd wave of COVID-19 pandemics. During the interim period, admission restrictions were proportional to the infection number. The most frequently reported surgical procedures performed were skin cancer surgeries, trauma, and burns (79%, 77%, and 77%). The majority, 62% of the respondents, noticed the negative impact of pandemics on training; 53.5% think their manual skills and clinical knowledge may deteriorate because of the pandemic. Respondents noticed that their mental (50.7%) and physical (32%) health worsened, along with feeling more stressed in general (57%). CONCLUSION: The COVID-19 pandemic limited plastic surgery departments' activities and implementation of the plastic surgery training program in all European countries involved in our study.


Asunto(s)
COVID-19 , Cirugía Plástica , COVID-19/epidemiología , Europa (Continente)/epidemiología , Humanos , Pandemias , SARS-CoV-2
8.
Front Neurosci ; 15: 628778, 2021.
Artículo en Inglés | MEDLINE | ID: mdl-33664647

RESUMEN

For many peripheral neuro-modulation applications, the cuff electrode has become a preferred technology for delivering electrical current into targeted volumes of tissue. While basic cuffs with low spatial selectivity, having longitudinally arranged contacts, can be produced from relatively straightforward processes, the fabrication of more complex electrode configurations typically requires iterative design and clean-room fabrication with skilled technicians. Although facile methods for fabricating cuff electrodes exist, their inconsistent products have limited their adoption for rapid manufacturing. In this article, we report a fast, low-cost fabrication process for patterning of electrode contacts in an implantable peripheral nerve cuff. Using a laser cutter as we have prescribed, the designer can render precise contact geometries that are consistent between batches. This method is enabled by the use of silicone/carbon black (CB) composite electrodes, which integrate with the patterned surface of its substrate-tubular silicone insulation. The size and features of its products can be adapted to fit a wide range of nerve diameters and applications. In this study, we specifically documented the manufacturing and evaluation of circumpolar cuffs with radial arrays of three contacts for acute implantation on the rat sciatic nerve. As part of this method, we also detail protocols for verification-electrochemical characterization-and validation-electrophysiological evaluation-of implantable cuff electrodes. Applied to our circumpolar cuff electrode, we report favorable electrical characteristics. In addition, we report that it reproduces expected electrophysiological behaviors described in prior literature. No specialized equipment or fabrication experience was required in our production, and we encountered negligible costs relative to commercially available solutions. Since, as we demonstrate, this process generates consistent and precise electrode geometries, we propose that it has strong merits for use in rapid manufacturing.

9.
J Craniofac Surg ; 31(8): 2123-2127, 2020.
Artículo en Inglés | MEDLINE | ID: mdl-33136839

RESUMEN

Hemifacial microsomia (HFM) is the second most common congenital disability of the face, with a prevalence of 1 in 3000 to 5600 live births. Although etiology is still not fully understood, including both genetics and environmental factors, the latest reports indicate the prominence of premature loss of the neural crest cells. What is more, a deficit of muscles of mastication, except the masseter, correlates in the pathomechanism of mandibular underdevelopment. Due to the significant phenotypic diversification, the typical picture of HFM cannot be determined. It may present as an esthetic concern-minor asymmetry with deformed auricle, and on the contrary, as microtia/anotia with conductive type hearing loss, hypoplastic mandible, and microphthalmia, impairing patient's daily activities. Referring to psychosocial problems, it has been proved that in population with HFM, there is a modestly elevated risk for behavior problems, social competence, and less acceptance. Over the years, more comprehensive methods of assessing the extent and severity of the HFM as the OMENS (+) classification have emerged. The authors like to summarize and present for plastic surgery resident and plastic surgeons the critical features of HFM, including the epidemiology, clinical presentation, pathogenesis, and innovative management reported in the current literature.


Asunto(s)
Síndrome de Goldenhar , Niño , Preescolar , Microtia Congénita , Cara , Asimetría Facial , Femenino , Humanos , Mandíbula
10.
PLoS One ; 15(2): e0229138, 2020.
Artículo en Inglés | MEDLINE | ID: mdl-32084189

RESUMEN

INTRODUCTION: There has been a significant increase in the number of body contouring procedures performed worldwide. This study aimed to evaluate the long-term psychosocial effects of these procedures among patients who undergone weight loss surgery and maintained their body mass for a minimum of one year. MATERIAL AND METHODS: Post-bariatric patients undergoing body contouring procedures were recruited for the study consecutively. Inclusion criteria: BMI < 30 following bariatric surgery, weight maintenance for a minimum of 12 months, and completion of all follow up questionnaires (6 and 12 months). Patients were surveyed 24 hours before, 6-months, and 12-months post-procedure using a Polish validated version of BODY-Q. RESULTS: 30 consecutive patients with a mean age of 38 years (SD 5,91) were included in this study. The BODY-Q questionnaire revealed statistically significant improvements in the acceptance of body appearance after 12 months of follow up. In the abdominal area, the rise in scores achieved 90 from the starting level of 13, and the overall body image increased from 24 to 67. Moreover, in patients with postoperative complications (one hematoma and four minor wound dehiscence), the overall score did not differ from uncomplicated patients. CONCLUSIONS: Body contouring procedures after massive weight loss significantly improve the general perception of personal appearance as well as both the psychological and social aspects of life in patients, already significantly stigmatized by their appearance. Body contouring procedures have essential value and should be widely offered as a step in the treatment of morbidly obese patients.


Asunto(s)
Cirugía Bariátrica , Contorneado Corporal/psicología , Obesidad Mórbida/psicología , Obesidad Mórbida/terapia , Calidad de Vida , Adulto , Femenino , Humanos , Masculino , Resultado del Tratamiento
11.
J Craniofac Surg ; 30(6): e566-e570, 2019 Sep.
Artículo en Inglés | MEDLINE | ID: mdl-31188247

RESUMEN

Facial vascular lesions are considered a great therapeutic challenge due to the considerable variability of clinical presentations. Surgical removal requires precise planning and advanced visualization to understand the three-dimensional anatomical relationships better.The aim of the study was to evaluate the feasibility of three-dimensional printed models, based on computed tomography angiography (CTA), in planning and guiding surgical excision of vascular lesions.A patient with a suspected vascular malformation in the face was recruited for participation in this feasibility study. Two personalized three-dimensional models were printed based off 2 separate CTA examinations. These constructs were used in preoperative planning and navigating surgical excision. The three-dimensional constructs identified the vicinity of the lesion and highlighted significant anatomical structures including the infraorbital nerve and vessels supplying the area of vascular anomaly. On postoperative follow-up the patient reported no recurrence of swelling and no sensory deficits.A personalized three-dimensional printed model of a facial vascular lesion was developed based on CTA images and used in preoperative planning and navigating surgical excision. It was most useful in establishing dangerous areas during the dissection process, including critical anatomical structures such as the infraorbital nerve. Combining conventional imaging techniques with three-dimensional printing may lead to improved diagnosis of vascular malformations and should be considered a useful adjunct to surgical management.


Asunto(s)
Cabeza/diagnóstico por imagen , Cuello/diagnóstico por imagen , Impresión Tridimensional , Angiografía por Tomografía Computarizada , Estudios de Factibilidad , Femenino , Cabeza/irrigación sanguínea , Cabeza/cirugía , Humanos , Imagenología Tridimensional , Cuello/irrigación sanguínea , Cuello/cirugía , Malformaciones Vasculares , Adulto Joven
13.
Plast Reconstr Surg Glob Open ; 6(3): e1615, 2018 Mar.
Artículo en Inglés | MEDLINE | ID: mdl-29707440

RESUMEN

BACKGROUND: Rhinoplasty is 1 of the most common aesthetic and reconstructive plastic surgical procedures performed within the United States. Yet, data on functional reconstructive open and closed rhinoplasty procedures with or without spreader graft placement are not definitive as only a few studies have examined both validated measurable objective and subjective outcomes of spreader grafting during rhinoplasty. The aim of this study was to utilize previously validated measures to assess objective, functional outcomes in patients who underwent open and closed rhinoplasty with spreader grafting. METHODS: We performed a retrospective review of consecutive rhinoplasty patients. Patients with internal nasal valve insufficiency who underwent an open and closed approach rhinoplasty between 2007 and 2016 were studied. The Cottle test and Nasal Obstruction Symptom Evaluation survey was used to assess nasal obstruction. Patient-reported symptoms were recorded. Acoustic rhinometry was performed pre- and postoperatively. Average minimal cross-sectional area of the nose was measured. RESULTS: One hundred seventy-eight patients were reviewed over a period of 8 years. Thirty-eight patients were included in this study. Of those, 30 patients underwent closed rhinoplasty and 8 open rhinoplasty. Mean age was 36.9 ± 18.4 years. The average cross-sectional area in closed and open rhinoplasty patients increased significantly (P = 0.019). There was a functional improvement in all presented cases using the Nasal Obstruction Symptom Evaluation scale evaluation. CONCLUSIONS: Closed rhinoplasty with spreader grafting may play a significant role in the treatment of nasal valve collapse. A closed approach rhinoplasty including spreader grafting is a viable option in select cases with objective and validated functional improvement.

14.
Telemed J E Health ; 24(5): 379-385, 2018 05.
Artículo en Inglés | MEDLINE | ID: mdl-29028413

RESUMEN

BACKGROUND: Close, multidisciplinary collaboration with burn experts is the essential strategy to achieve the best functional and esthetic outcomes in burn wound treatment. Management of minor burn injuries, where no specialized care is available, might be challenging. One concept to achieve a fast and timely result is the application of telemedicine. The objective of this study was to assess and develop a simple telemedicine protocol, which can be applied globally. MATERIAL AND METHODS: We present a pilot study based on a pediatric population of four patients with minor burns. Based on the severity and burn area, two cases of ambulant pediatric patients (mean 1% total body surface area, superficial and deep 2° burn) with minor burn injuries met study criteria and were enrolled. A pediatrician performed the initial assessment, followed by plastic surgery video consultation, using telephone's digital camera. Treatment protocols were designed to optimize outcomes. After the initial treatment phase, which took place at a nonteaching local hospital in Poland from January 1, 2014, to December 31, 2014, clinical follow-up was performed by a plastic surgeon via smartphone in the United States. RESULTS: We have achieved complete burn wound resolution, in all patients, with no scarring and only minor discoloration. A simple, reproducible treatment protocol was designed to include dressing changes and additional outpatient visits. CONCLUSIONS: Implementation of a telemedicine protocol allows for easy access to burn consultations, helps multidisciplinary collaboration, eases follow-ups, and shortens specialists' consult wait times. Real-time evaluation provides fast and flexible treatment, without long distance travels, for patients and their families. Telemedicine increases the frequency of follow-up, contributes to the esthetic outcome, and together with improved cost-effectiveness is beneficial for both the patient and healthcare system.


Asunto(s)
Quemaduras/terapia , Protocolos Clínicos/normas , Teléfono Inteligente , Telemedicina/organización & administración , Comunicación por Videoconferencia/organización & administración , Vendajes , Preescolar , Comunicación , Conducta Cooperativa , Femenino , Estudios de Seguimiento , Humanos , Masculino , Grupo de Atención al Paciente/organización & administración , Fotograbar/instrumentación , Proyectos Piloto , Polonia , Cirugía Plástica/métodos , Índices de Gravedad del Trauma
15.
J Surg Oncol ; 116(7): 803-810, 2017 Dec.
Artículo en Inglés | MEDLINE | ID: mdl-28743179

RESUMEN

BACKGROUND AND OBJECTIVES: Autologous breast reconstruction (BR) can be a stressful life event. Therefore, women undergoing mastectomy and autologous BR are required to have sufficient coping mechanisms. Although mental health problems are widespread, information regarding the prevalence of psychiatric diagnosis among these patients is scarce. METHODS: Retrospective analysis was performed using data from a large tertiary teaching hospital and the Nationwide Inpatient Sample (NIS) database. Patients undergoing autologous BR after mastectomy were included and evaluated for psychiatric disorders. Prevalence of each disorder, timing of diagnosis (preoperative or postoperative), and data per age group were reviewed. RESULTS: Between 2004 and 2014, 817 patients were included from the institutional database and 26 399 from the NIS database. Preoperatively, 15.3% of the patients were diagnosed with a psychiatric disorder within our institution and 17.6% nationwide (P < 0.001). Postoperatively, 20.5% of the institutional patients were diagnosed with a psychiatric disorder. No major differences in prevalence were seen between age groups. CONCLUSIONS: Approximately, one in six patients were diagnosed with a psychiatric comorbidity preoperatively. Postoperatively, an additional 20.5% developed a psychiatric disorder. There was no difference in prevalence and timing of diagnosis between age groups.


Asunto(s)
Neoplasias de la Mama/psicología , Neoplasias de la Mama/cirugía , Mamoplastia/psicología , Trastornos Mentales/psicología , Adaptación Psicológica , Adulto , Neoplasias de la Mama/epidemiología , Estudios de Cohortes , Comorbilidad , Bases de Datos Factuales , Femenino , Humanos , Mamoplastia/estadística & datos numéricos , Massachusetts/epidemiología , Mastectomía/psicología , Mastectomía/estadística & datos numéricos , Trastornos Mentales/epidemiología , Persona de Mediana Edad , Estudios Retrospectivos
16.
Plast Reconstr Surg ; 140(1): 89-96, 2017 Jul.
Artículo en Inglés | MEDLINE | ID: mdl-28654595

RESUMEN

BACKGROUND: Knowledge of tissue oxygenation status is fundamental in the prevention of postoperative flap failure. Recently, the authors introduced a novel oxygen-sensing paint-on bandage that incorporated an oxygen-sensing porphyrin with a commercially available liquid bandage matrix. In this study, the authors extend validation of their oxygen-sensing bandage by comparing it to the use of near-infrared tissue oximetry in addition to Clark electrode measurements. METHODS: The oxygen-sensing paint-on bandage was applied to the left hind limb in a rodent model. Simultaneously, a near-infrared imaging device and Clark electrode were attached to the right and left hind limbs, respectively. Tissue oxygenation was measured under normal, ischemic (aortic ligation), and reperfused conditions. RESULTS: On average, the oxygen-sensing paint-on bandage measured a decrease in transdermal oxygenation from 85.2 mmHg to 64.1 mmHg upon aortic ligation. The oxygen-sensing dye restored at 81.2 mmHg after unclamping. Responses in both control groups demonstrated a similar trend. Physiologic changes from normal to ischemic and reperfused conditions were statistically significantly different in all three techniques (p < 0.001). CONCLUSIONS: The authors' newly developed oxygen-sensing paint-on bandage exhibits a comparable trend in oxygenation recordings in a rat model similar to conventional oxygenation assessment techniques. This technique could potentially prove to be a valuable tool in the routine clinical management of flaps following free tissue transfer. Incorporating oxygen-sensing capabilities into a simple wound dressing material has the added benefit of providing both wound protection and constant wound oxygenation assessment.


Asunto(s)
Vendajes , Oximetría/métodos , Oxígeno/análisis , Oxígeno/metabolismo , Imagen de Perfusión/métodos , Animales , Calibración , Electrodos , Ratas , Ratas Sprague-Dawley , Espectroscopía Infrarroja Corta
17.
J Surg Oncol ; 116(2): 195-202, 2017 Aug.
Artículo en Inglés | MEDLINE | ID: mdl-28464217

RESUMEN

BACKGROUND AND OBJECTIVES: Oncoplastic reconstruction allows more patients to become candidates for breast-conserving surgery (BCS). Oncologic resection of a breast lesion is combined with plastic surgical techniques to improve aesthetic results. Choosing the best oncoplastic method is essential to optimize outcomes, improve cosmesis, and minimize postoperative complications. The aim of this study is to present a treatment algorithm incorporating oncoplastic techniques based on diagnosis, tumor size, tumor location, and breast size and shape. METHODS: A retrospective pilot study of a prospectively collected database was conducted in patients undergoing immediate oncoplastic surgery from 2010 to 2015 at our institution. Oncoplastic surgical techniques were defined as complex layered closure, local tissue rearrangement, pedicled flap, mastopexy, bilateral reduction, or implant placement. Clinical, demographic, and histopathologic data were extracted from electronic patient records. Patient satisfaction was measured by the BREAST-Q questionnaire. RESULTS: A total of 42 women and 46 breasts were included. An algorithm was formulated to assist in selecting an optimal oncoplastic reconstruction plan after BCS. Additionally, patient satisfaction with good aesthetic results was reported. CONCLUSION: In this study, the authors present a reconstructive algorithm describing various oncoplastic approaches aimed to provide a guideline in clinical practice when employing oncoplastic surgery.


Asunto(s)
Algoritmos , Neoplasias de la Mama/cirugía , Mamoplastia/métodos , Mastectomía Segmentaria/métodos , Estética , Femenino , Humanos , Persona de Mediana Edad , Satisfacción del Paciente , Proyectos Piloto , Estudios Retrospectivos
18.
Plast Reconstr Surg ; 139(2): 354-363, 2017 Feb.
Artículo en Inglés | MEDLINE | ID: mdl-28121867

RESUMEN

BACKGROUND: The ability to predict the future viability of tissue while still in the operating room and able to intervene would have a major impact on patient outcome. Although several objective methods to evaluate tissue perfusion have been reported, none to date has sufficient accuracy. METHODS: In eight Sprague-Dawley rats, reverse McFarlane dorsal skin flaps were created. Continuous near-infrared fluorescence angiography using indocyanine green was performed immediately after surgery, for a total of 30 minutes. These dynamic measurements were used to quantify indocyanine green biodistribution and clearance, and to develop a simple metric that accurately predicted tissue viability at postoperative day 7. The new metric was compared to previously described metrics. RESULTS: Reproducible patterns of indocyanine green biodistribution and clearance from the flap permitted quantitative metrics to be developed for predicting flap viability at postoperative day 7. Previously described metrics, which set the boundary between healthy and necrotic tissue as either 17 or 25 percent of peak near-infrared fluorescence at 2 minutes after indocyanine green injection, underestimated the area of necrosis by 75 and 48 percent, respectively. Our data suggest that both the shape and area of clinical necrosis occurring at postoperative day 7 can be predicted intraoperatively, with the boundary defined as near-infrared fluorescence intensities of 40 to 55 percent of peak fluorescence measured at 5 minutes. CONCLUSION: Two 750-msec intraoperative near-infrared fluorescence images obtained at time 0 and at 5 minutes after injection of indocyanine green accurately predicted skin flap viability 7 days after surgery.


Asunto(s)
Cuidados Intraoperatorios , Imagen Óptica , Supervivencia Tisular , Angiografía , Animales , Colorantes/farmacocinética , Verde de Indocianina/farmacocinética , Masculino , Periodo Posoperatorio , Valor Predictivo de las Pruebas , Ratas , Ratas Sprague-Dawley , Reproducibilidad de los Resultados , Colgajos Quirúrgicos/irrigación sanguínea , Factores de Tiempo , Distribución Tisular
19.
Ann Plast Surg ; 78(6): 717-722, 2017 Jun.
Artículo en Inglés | MEDLINE | ID: mdl-28079533

RESUMEN

BACKGROUND: The incidence of breast cancer (BC) cases has increased significantly. The number of breast reconstruction (BR) procedures performed has mirrored this trend. Although implant-only procedures remain the most commonly used type of immediate BR, autologous techniques involving donor sites account for approximately 20%. The aim of this study was to assess national and regional trends in different types of autologous BR. METHODS: Using the Nationwide Inpatient Sample database (2008 to 2012), data on BC and mastectomy rates, type of autologous BR, and sociodemographics were obtained and analyzed. Furthermore, national and regional trends over time for autologous BR were plotted and analyzed. RESULTS: A total of 427,272 patients diagnosed with BC or at increased risk of BC were included in the study. A total of 343,163 (80.3%) patients underwent mastectomy and, within this group, 148,700 (43.3%) patients underwent immediate BR. Of these, 32,249 (21.7%) patients underwent an autologous BR (not solely implant based) and 118,258 (78.3%) implant-based BR. Most autologous BRs were performed in the Southern region (37.4%). When stratified into flap types, most pedicled transverse rectus abdominis muscle (TRAM), free TRAM, and other flaps were performed in the Northeast region, whereas most deep inferior epigastric perforator (DIEP) and latissimus dorsi (LD) flaps were performed in the Southern region. Subgroup analysis demonstrated a significant increasing trend for both LD and DIEP flaps, both nationally (P < 0.001) and regionally (P < 0.001). Pedicled TRAM and free TRAM reconstructions decreased significantly both on national and regional level. CONCLUSIONS: Autologous BR demonstrated a significant positive trend over time in the Southern region (P < 0.001). The DIEP and LD flaps increased significantly over time, both nationally and regionally.


Asunto(s)
Neoplasias de la Mama/cirugía , Mamoplastia/métodos , Pautas de la Práctica en Medicina/estadística & datos numéricos , Adulto , Anciano , Implantación de Mama/estadística & datos numéricos , Femenino , Humanos , Pacientes Internos/estadística & datos numéricos , Mastectomía , Persona de Mediana Edad , Trasplante Autólogo , Estados Unidos
20.
Plast Reconstr Surg Glob Open ; 4(3): e641, 2016 Mar.
Artículo en Inglés | MEDLINE | ID: mdl-27257571

RESUMEN

BACKGROUND: Major differences exist in residency training, and the structure and quality of residency programs differ between different countries and teaching centers. It is of vital importance that a better understanding of the similarities and differences in plastic surgery training be ascertained as a means of initiating constructive discussion and commentary among training programs worldwide. In this study, the authors provide an overview of plastic surgery training in the United States and Europe. METHODS: A survey was sent to select surgeons in 10 European countries that were deemed to be regular contributors to the plastic surgery literature. The questions focused on pathway to plastic surgery residency, length of training, required pretraining experience, training scheme, research opportunities, and examinations during and after plastic surgery residency. RESULTS: Plastic surgery residency training programs in the United States differ from the various (selected) countries in Europe and are described in detail. CONCLUSIONS: Plastic surgery education is vastly different between the United States and Europe, and even within Europe, training programs remain heterogeneous. Standardization of curricula across the different countries would improve the interaction of different centers and facilitate the exchange of vital information for quality control and future improvements. The unique characteristics of the various training programs potentially provide a basis from which to learn and to gain from one another.

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