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1.
Plast Reconstr Surg ; 2024 May 14.
Artículo en Inglés | MEDLINE | ID: mdl-38742873

RESUMEN

SUMMARY: Autologous reconstruction accounts for approximately 20% of all breast reconstruction. In cases of unilateral reconstruction, contralateral breast augmentation using autologous tissue can be performed to improve symmetry and is a viable option for patients interested in having more volume relative to their current size without the use of implants. CT scans have been used for preoperative planning for autologous reconstruction to evaluate available perforators. In this study, we report our experience using CT angiography for preoperative volumetric assessment for autologous contralateral breast augmentation in the setting of unilateral autologous breast reconstruction. Twelve patients underwent autologous augmentation during the study period. The average reconstruction flap weight was 561.2±253.6 grams, while the average augmentation flap weight was 218.0±133.7 grams. No patients experienced flap loss and we demonstrate that the predicted volumes for the augmented and reconstructed breasts were comparable to the actual respective flap volumes. Additionally, post-operative patient-reported outcome measures demonstrate high levels of satisfaction across multiple BREAST-Q subscales. This study demonstrates the utility of using CT angiography to estimate reconstructive volumes to help preoperative planning and achieve predictable postoperative breast volumes. It also supports that contralateral autologous augmentation is a good option for patients who would like to avoid implants and are interested in a small to moderate increase in size.

2.
J Plast Reconstr Aesthet Surg ; 91: 249-257, 2024 Apr.
Artículo en Inglés | MEDLINE | ID: mdl-38428233

RESUMEN

Staged nipple-sparing mastectomy (NSM) following mastopexy or breast reduction has become increasingly utilized in patients with large or ptotic breasts. The safety and efficacy of this approach has been demonstrated in recent years. However, the optimal timing between stages has not been established. The authors provide their experience with this staged approach with emphasis on timing between stages. An institutional review board approved this retrospective study. Data of all patients at a single institution who underwent staged NSM following mastopexy or reduction mammaplasty for therapeutic or prophylactic oncologic surgical management from 2016 to 2020 were reviewed. Timing between stages as well as surgical, oncologic, aesthetic, and patient-reported outcomes were evaluated. Nineteen patients (38 breasts) underwent staged NSM following planned mastopexy/breast reduction. The mean time interval between stages was 25 weeks. No patients developed nipple areolar complex necrosis. Infection and hematoma were seen in one breast (2.6%) and seroma in two (5.3%) after NSM. Delayed wound healing was seen in eight breasts (21.1%) after first stage mastopexy/reduction and in 12 breasts (31.6%) after NSM. Skin flap necrosis was noted in two breasts (5.3%) after NSM. No patients developed oncological recurrence. Mean patient-reported post-operative satisfaction and well-being scores were 63 and 67 out of 100, respectively. The authors describe their experience with staged NSM following nipple repositioning procedures. Their results suggest that this procedure can be performed safely with cosmetically favorable results if surgeons wait an average of 25 weeks between first and second stage procedures.


Asunto(s)
Neoplasias de la Mama , Mamoplastia , Mastectomía Subcutánea , Femenino , Humanos , Pezones/cirugía , Mastectomía/métodos , Estudios Retrospectivos , Neoplasias de la Mama/cirugía , Mamoplastia/métodos
4.
Plast Reconstr Surg Glob Open ; 10(4): e4258, 2022 Apr.
Artículo en Inglés | MEDLINE | ID: mdl-35441069

RESUMEN

Few studies have assessed long-term complications in women undergoing implant-based breast reconstruction with use of an acellular dermal matrix (ADM). This study compared outcomes over 5 years in women undergoing breast reconstruction procedures with and without ADM. Methods: Complications data in patients enrolled in the prospective Continued Access Reconstruction/Revision Expansion trial were segregated by use of ADM versus no ADM in patients undergoing primary breast reconstruction or revision-reconstruction. Continued Access Reconstruction/Revision Expansion trial evaluated long-term safety and effectiveness of shaped, textured, silicone implants. Results: Of the 9502 women, 257 had primary (n = 160) or revision-reconstruction (n = 97) with ADMs; 9245 had primary (n = 6977) or revision-reconstruction (n = 2268) without ADMs. Capsular contracture rates in primary reconstruction were lower with ADM than without at year 5 (3.2% versus 7.4%); rates were similar at year 1 (≤2.4%). Capsular contracture rates in revision-reconstruction were lower with ADM than without at year 5 (1.4% versus 8.9%); rates were similar at year 1 (≤2.5%). Seroma rates were low and sustained for all cohorts throughout the 5 years (≤2.9%). Reoperation rates increased over time in all cohorts, with similar rates between groups (2.4%-47.3% from week 4 to year 5 across cohorts). Other trends over time included lower rates for asymmetry and implant malposition with ADM than without. Conclusion: These long-term data suggest that the use of ADM in breast reconstruction procedures may provide a benefit in reducing complications, such as capsular contracture, and may sustain low rates of seroma.

5.
Plast Reconstr Surg ; 149(4): 989-998, 2022 04 01.
Artículo en Inglés | MEDLINE | ID: mdl-35196300

RESUMEN

BACKGROUND: While the landscape of medicine changes, hospital employment continues to gain popularity in surgical specialties. The number of plastic surgeons entering an employed relationship has also grown, offering new opportunities and challenges alike. The authors studied the profitability of plastic surgery to the hospital and the necessity of the specialty to hospital administration through financial net revenue, contribution margin, and payer mix, to help plastic surgeons realize and capitalize on their importance and contribution to the hospital system. METHODS: Facility net revenue and contribution margin from Houston Methodist West Hospital were evaluated. Average net revenue and contribution margin for inpatient and outpatient cases for plastic surgery, orthopedic surgery, and all combined surgical specialties were studied for the 2018 and 2019 fiscal years. RESULTS: The authors demonstrated net increase per year for both outpatient and inpatient revenue in favor of plastic surgery versus orthopedics and combined surgical specialties. Plastic surgery contributed higher facility net revenue when compared to orthopedics, contributing 20 percent more per outpatient case and 86 percent more per inpatient case. A higher contribution margin for each year was realized for inpatient cases versus orthopedics and combined surgical specialties, increasing by 8 percent and 53 percent and 61 percent and 86 percent, respectively. CONCLUSIONS: A surgeon's ability to present objective financial data and develop leadership roles within the hospital system can lead to a favorable outcome for both physician and hospital. An objective dialogue with hospital administration is critical and offers an avenue to negotiate the development of your practice.


Asunto(s)
Ortopedia , Procedimientos de Cirugía Plástica , Cirujanos , Cirugía Plástica , Humanos
6.
J Tissue Eng Regen Med ; 15(12): 1092-1104, 2021 12.
Artículo en Inglés | MEDLINE | ID: mdl-34599552

RESUMEN

Ventral hernia repair (VHR) with acellular dermal matrix (ADM) has high rates of recurrence that may be improved with allogeneic growth factor augmentation such as amniotic fluid allograft (AFA). We hypothesized that AFA would modulate the host response to improve ADM incorporation in VHR. Lewis rats underwent chronic VHR with porcine ADM alone or with AFA augmentation. Tissue harvested at 3, 14, or 28 days was assessed for region-specific cellularity, and a validated histomorphometric score was generated for tissue incorporation. Expression of pro-inflammatory (Nos1, Tnfα), anti-inflammatory (Arg1, Il-10, Mrc1) and tissue regeneration (Col1a1, Col3a1, Vegf, and alpha actinin-2) genes were quantified using quantitative reverse-transcription polymerase chain reaction. Amniotic fluid allograft treatment caused enhanced vascularization and cellularization translating to increased histomorphometric scores at 14 days, likely mediated by upregulation of pro-regeneration genes throughout the study period and molecular evidence of anti-inflammatory, M2-polarized macrophage phenotype. Collectively, this suggests AFA may have a therapeutic role as a VHR adjunct.


Asunto(s)
Dermis Acelular , Líquido Amniótico , Hernia Ventral , Herniorrafia , Mallas Quirúrgicas , Animales , Hernia Ventral/metabolismo , Hernia Ventral/terapia , Ratas , Ratas Endogámicas Lew
7.
Plast Reconstr Surg ; 147(6): 1271-1277, 2021 Jun 01.
Artículo en Inglés | MEDLINE | ID: mdl-33973947

RESUMEN

BACKGROUND: Autologous free flap breast reconstruction is a common reconstructive procedure, with the ability to produce a natural breast shape and a long history of success. Despite its benefits, there are special situations in which patients lack sufficient donor-site tissue to achieve adequate breast size and projection. With this study, the authors describe their institutional experience of delayed implant augmentation after autologous breast reconstruction with a particular focus on pedicle division as a technique to improve aesthetic results. METHODS: A retrospective chart review of patients that underwent free flap autologous breast reconstruction with delayed implant augmentation was conducted over a 13-year period. Flaps were divided into a control group without pedicle division and a divided pedicle group. Groups were compared in terms of demographics, clinical and surgical characteristics, implant details, and postoperative implant and flap complications. RESULTS: No significant differences in terms of age, body mass index, comorbidities, radiation therapy, or surgical indications were noted. The most common reason for delayed implant augmentation after autologous breast reconstruction was change in breast size and breast asymmetry. In terms of implant and flap complications, we found no significant differences between the control and divided pedicle groups after delayed implant augmentation. CONCLUSIONS: From the authors' institutional experience, pedicle division in delayed breast augmentation with implants after free flap breast reconstruction can be safety performed in selected cases. This technique can be a powerful tool for plastic surgeons to improve the final aesthetic appearance of the reconstructed breast. CLINICAL QUESTION/LEVEL OF EVIDENCE: Therapeutic, III.


Asunto(s)
Implantación de Mama/métodos , Colgajos Tisulares Libres/trasplante , Mamoplastia/métodos , Adulto , Estética , Femenino , Humanos , Mastectomía , Estudios Retrospectivos , Tiempo de Tratamiento , Trasplante Autólogo
8.
Plast Reconstr Surg ; 147(6): 1039-1049, 2021 Jun 01.
Artículo en Inglés | MEDLINE | ID: mdl-34019519

RESUMEN

BACKGROUND: Despite successful legislative efforts by the American Society of Plastic Surgeons (ASPS), the Plastic Surgery Political Action Committee remains underused. Participation in advocacy and financial contributions of ASPS members fall below those of similar surgical subspecialties. This study aims to perform a data-driven investigation into the impact of Plastic Surgery Political Action Committee efforts on the practicing plastic surgeon. METHODS: A retrospective review of the ASPS procedural database from 1992 to 2018 and Plastic Surgery Political Action Committee contributions from 2012 to 2018 was performed. Postmastectomy breast and congenital anomaly reconstructions were analyzed. To determine significant variations in trends, change-point analyses were conducted. Changes in surgical volume were correlated to implementation of federal legislative efforts. RESULTS: Three significant trends of increased breast reconstruction volume were detected with associations to three specific legislative changes: 1992 to 1998, which correlates with the Women's Health and Cancer Rights Act; 2006 to 2009, which correlates with the U.S. Food and Drug Administration's approval of silicone breast implant use; and 2013 to 2015, which correlates with the Breast Cancer Patient Education Act. During the study period, breast reconstruction procedures increased substantially compared with all reconstructive procedures (146.6 percent versus 3.6 percent). There were no significant trends detected for birth defect reconstructions. Although contributions were relatively stagnant, resident member contributions increased after 2015, correlating with formation of the Political Action Committee's Resident's Club. CONCLUSIONS: This study demonstrates a correlation in timing between Plastic Surgery Political Action Committee legislative accomplishments and the resulting case volume increase in some areas of plastic surgery. The data highlight the importance of political advocacy and how political action committee activities can directly impact patient access to care and the practice of plastic surgery.


Asunto(s)
Implantación de Mama/legislación & jurisprudencia , Accesibilidad a los Servicios de Salud/legislación & jurisprudencia , Mastectomía/efectos adversos , Defensa del Paciente/legislación & jurisprudencia , Activismo Político , Mama/anomalías , Mama/cirugía , Neoplasias de la Mama/cirugía , Femenino , Humanos , Estudios Retrospectivos , Sociedades Médicas/organización & administración , Cirujanos/organización & administración , Cirugía Plástica/organización & administración , Estados Unidos
9.
Wounds ; 33(4): 81-85, 2021 Apr.
Artículo en Inglés | MEDLINE | ID: mdl-33872200

RESUMEN

INTRODUCTION: Negative pressure wound therapy (NPWT) has been used to treat acute and chronic wounds in a variety of scenarios. Specifically, in autologous breast reconstruction, studies investigating the use of closed incision NPWT (ciNPWT) in breast surgery are lacking. OBJECTIVE: The aim of this study was to analyze the use of ciNPWT at the abdominal donor site following deep inferior epigastric perforator (DIEP) flap breast reconstruction. MATERIALS AND METHODS: A retrospective cohort study was conducted over a 15-month period including patients who underwent abdominally based microsurgical breast reconstruction. Patients were divided into 2 groups: (1) a control group that underwent standard abdominal donor site closure and (2) an experimental group that underwent standard abdominal donor site closure plus ciNPWT. Groups were compared in terms of demographic characteristics, perioperative variables, and abdominal donor site complications. RESULTS: A total of 42 patients were identified. Of these, 18 were included in the control group and 24 in the ciNPWT group. No cases of seroma, abdominal bulge, or abdominal hernia were reported. Wound dehiscence developed in 2 patients (11.1%) in the control group and in 3 patients (12.5%) in the experimental group (P = 1.000). One patient (5.6%) in the control group had an infection of the donor site compared with none in the ciNPWT group (P = .429). Interestingly, 3 patients developed hyperpigmentation where the ciNPWT plastic drape was placed. CONCLUSIONS: The use of ciNPWT on the abdominal donor site following DIEP flap breast reconstruction did not lower the incidence of wound dehiscence and wound infection. Different approaches are needed to decrease the incidence of donor site complications in abdominally based postmastectomy breast reconstruction.


Asunto(s)
Neoplasias de la Mama , Colgajos Tisulares Libres , Mamoplastia , Terapia de Presión Negativa para Heridas , Colgajo Perforante , Femenino , Humanos , Mamoplastia/efectos adversos , Mastectomía/efectos adversos , Complicaciones Posoperatorias , Estudios Retrospectivos
10.
Ann Plast Surg ; 87(5): e97-e102, 2021 11 01.
Artículo en Inglés | MEDLINE | ID: mdl-33560001

RESUMEN

BACKGROUND: A parastomal hernia (PSH) is an enlargement of the stoma's original opening through the abdominal wall's musculature around a colostomy, ileostomy, or urostomy. Its incidence can be up to 48%. The described methods for its repair have high recurrence rate.This article presents a 3-dimensional silo technique for PSH repair (PSH-R). The aims of this technique are to enhance the structural strength of the tunnel wall, to reinforce both the sidewalls and the fascia above and below the muscular opening, and to maintain a stable stoma opening. METHODS: All consecutive patients undergoing PSH-R with the silo technique between January 2009 and May 2018 by 2 plastic surgeons were included. The outcome parameters of interest were hernia recurrence and wound-related complications. RESULTS: This study reports 22 patients (9 male, 13 female) with a mean age of 66.7 years and an average body mass index of 29.2. The variety of ostomy types included 10 colostomies, 7 ileostomies, and 5 urostomies. Postoperatively, there were 3 surgical site infections, 1 seroma, and 2 wound healing delays. Six patients were readmitted, 3 of those because of small bowel obstruction. These 3 cases all required reoperation, in addition to 1 operative revision for stoma retraction. During our average follow-up of 19.9 months, 3 cases of PSH recurrence were diagnosed for a recurrence rate of 13.6%. CONCLUSIONS: This silo technique is associated with favorable complication and low recurrence rates compared with the available techniques in surgical literature. In our practice, it has established itself as a new and safe technique for complex or recurrent PSHs and should be considered in a surgeon's armamentarium. This technique has become our standard for treatment of recurrent PSHs.


Asunto(s)
Productos Biológicos , Hernia Ventral , Estomas Quirúrgicos , Anciano , Femenino , Hernia Ventral/cirugía , Herniorrafia , Humanos , Masculino , Mallas Quirúrgicas , Estomas Quirúrgicos/efectos adversos , Resultado del Tratamiento
11.
Plast Reconstr Surg Glob Open ; 8(10): e3159, 2020 Oct.
Artículo en Inglés | MEDLINE | ID: mdl-33173675

RESUMEN

BACKGROUND: Autologous breast reconstruction with deep inferior epigastric perforator flaps is considered a standard of care in the treatment after mastectomy, yet vascular anatomy is highly variable and perforator selection remains challenging. The use of preoperative imaging can influence surgical planning and assist intraoperative decision-making. However, this imaging can inevitably uncover incidental findings. The purpose of this study was to analyze incidental findings, evaluate correlation with patient factors, and examine effects on overall care. METHODS: A retrospective review was performed on 350 consecutive patients who received magnetic resonance angiography (MRA) or computed tomographic angiography (CTA) as a preoperative evaluation for deep inferior epigastric perforator flap breast reconstructions done between August 2015 and June 2019. Radiology reports were analyzed for incidental findings. Patient charts were reviewed for patient history, genetic history, cancer treatment, and type of reconstruction. RESULTS: Of the 350 patients meeting the criteria, 56.9% were noted to have incidental findings on preoperative imaging, 12.9% received additional imaging, and 4.0% underwent additional interventions. There was no difference in the percentage of patients with incidental findings between immediate and delayed reconstructions or between CTA and MRA. Five patients were found to have malignancies. CONCLUSIONS: Preoperative CTA and MRA is a valuable tool to optimize outcomes and efficiency in breast reconstruction with abdominal perforator flaps. However, this imaging can also be beneficial to the overall wellness of the patient. With the high prevalence of incidental findings on preoperative imaging, it is important to counsel patients and adjust surgical plans, if necessary.

12.
Microsurgery ; 38(4): 413-418, 2018 May.
Artículo en Inglés | MEDLINE | ID: mdl-28843036

RESUMEN

INTRODUCTION: Suction-assisted lipectomy (SAL) has been considered a relative contraindication for autologous breast reconstruction due to reservations about size and integrity of perforator vessels. Such patients are often not considered ideal candidates for breast reconstruction utilizing deep inferior epigastric perforator (DIEP) and superficial inferior epigastric artery (SIEA) flaps. The aim of this article is to describe our experience with these flaps after SAL. METHODS: Retrospectively, patient charts from 2005 to 2015 were analyzed and 9 patients (13 flaps) were identified who received breast reconstruction after prior donor-site SAL. Eight patients underwent DIEP and 1 patient an SIEA flap breast reconstruction. The patients' average age was 47.7 (ranging 33-64) years and their BMI 26.0 (ranging 21.1-36.5). Preoperative radiologic studies were obtained for all patients via either Doppler ultrasound or cross-sectional imaging to assess abdominal perforators. Abdominal SAL took place between 2 and 20 years before reconstruction. RESULTS: On average, 2.4 (ranging 1-4) perforators with a mean diameter of 0.68 mm (ranging 0.2-2.5 mm) were included per DIEP flap and anastomosed to the internal mammary arteries. Median follow-up period was 1.2 (ranging 0.5-9.6) years without any flap loss, flap necrosis, hematoma, or unplanned reoperation. One breast seroma and one fat necrosis occurred. All patients had a successful reconstruction and finished treatment at our institution. CONCLUSION: Our results show that DIEP and SIEA flaps are safe and effective options for breast reconstruction in patients with previous abdominal SAL. Extensive preoperative patient evaluation and perforator imaging is important in identifying suitable candidates within this patient population.


Asunto(s)
Abdomen/cirugía , Lipectomía , Mamoplastia , Colgajo Perforante/irrigación sanguínea , Adulto , Índice de Masa Corporal , Arterias Epigástricas , Femenino , Humanos , Persona de Mediana Edad , Estudios Retrospectivos
13.
Microsurgery ; 38(5): 479-488, 2018 Jul.
Artículo en Inglés | MEDLINE | ID: mdl-29193255

RESUMEN

INTRODUCTION: Successful breast reconstruction using deep inferior epigastric perforator (DIEP) flaps depends on optimal perforator choice. Circummuscular wraparound medial perforators allow for no rectus dissection and minimal fascial incisions, often presenting as an ideal option. The aim of our study is to evaluate outcomes of the single medial wraparound perforator flap in comparison to more traditional transmuscular single-perforator DIEP flaps. PATIENTS AND METHODS: A retrospective chart review was conducted of all DIEP flaps performed by the senior author from 2011 to 2016, yielding 269 flaps on 157 patients. For this study, we included all patients who underwent reconstruction of the breast(s) and possessed circummuscular perforators arising from the DIE vessels. A control group consisted of all consecutive patients with transmuscular one-perforator DIEP flaps. Patient details and their postoperative outcomes were collected. RESULTS: In our study, eight patients (5.1%) were of the medial wraparound variety. Sixteen control patients (10.2%) with similar comorbidities had flaps that were of the more traditional single perforator transmuscular variety. There was a slight trend toward decreased operative time in the medial wraparound group, however, it was not found to be statistically significant (536 ± 81 vs. 572 ± 84 min, P = .377). Complication profiles were similar between groups (25.0 vs. 18.8%, P = .722), with no increased rates of fat necrosis in the wraparound cohort. CONCLUSION: Based on our findings, using a medial wraparound perforator is a safe and reliable option when compared with a single transmuscular perforator DIEP flap. Choosing the wraparound perforator may show benefit as it eliminates muscular dissection and nerve damage, and tends to minimize fascial incision length.


Asunto(s)
Mamoplastia/métodos , Microcirugia/métodos , Colgajo Miocutáneo/trasplante , Colgajo Perforante/trasplante , Recto del Abdomen/trasplante , Adulto , Anastomosis Quirúrgica , Angiografía por Tomografía Computarizada , Arterias Epigástricas/diagnóstico por imagen , Necrosis Grasa/etiología , Femenino , Estudios de Seguimiento , Supervivencia de Injerto , Humanos , Tiempo de Internación , Mamoplastia/efectos adversos , Mastectomía/efectos adversos , Mastectomía/rehabilitación , Persona de Mediana Edad , Colgajo Miocutáneo/irrigación sanguínea , Tempo Operativo , Colgajo Perforante/irrigación sanguínea , Complicaciones Posoperatorias/etiología , Recto del Abdomen/cirugía , Estudios Retrospectivos , Recolección de Tejidos y Órganos , Resultado del Tratamiento
14.
Surg Obes Relat Dis ; 14(2): 206-213, 2018 02.
Artículo en Inglés | MEDLINE | ID: mdl-29122528

RESUMEN

BACKGROUND: Metabolic syndrome (MetS) entails the simultaneous presence of a constellation of dangerous risk factors including obesity, diabetes, hypertension, and dyslipidemia. The prevalence of MetS in Western society continues to rise and implies an elevated risk for surgical complications and/or poor surgical outcomes within the affected population. OBJECTIVE: To assess the risks and outcomes of multi-morbid patients with MetS undergoing open ventral hernia repair. SETTING: Multi-institutional case-control study in the United States. METHODS: The American College of Surgeons National Surgical Quality Improvement Program database was sampled for patients undergoing initial open ventral hernia repair from 2012 through 2014 and then stratified into 2 cohorts based on the presence or absence of MetS. Statistical analyses were performed to evaluate preoperative co-morbidities, intraoperative details, and postoperative morbidity and mortality to identify risk factors for adverse outcomes. RESULTS: Mean age (61.0 versus 56.0 yr, P<.001), body mass index (39.2 versus 31.1, P<.001), and prevalence of co-morbidities of multiple organ systems were significantly higher (P<.001) in the MetS cohort compared to control. Patients with MetS received higher American Society of Anesthesiologists classifications (81.0% versus 43.1% class 3 or higher, P<.001), were more likely to require operation as emergency cases (11.4% versus 7.2%, P<.001), required longer operative times (103 versus 87 min, P<.001), had longer hospitalizations (3.5 versus 2.4 d, P<.001), and had more contaminated wounds (15.9% versus 12.0% class 2 or higher, P<.001). Overall, they had more medical (7.5% versus 4.2%, P<.001), and surgical complications (9.7% versus 5.4%, P<.001), experienced more readmissions (8.3% versus 5.7%, P<.001) and reoperations (3.4% versus 2.5%, P<.001), and were at higher risk for eventual death (.8% versus .5%, P=.008). CONCLUSIONS: The presence of MetS is related to a multitude of unfavorable outcomes and increased mortality after open ventral hernia repair compared with a non-MetS control group. MetS is a useful marker for high operative risk in a population that is generally prone to obesity and its associated diseases.


Asunto(s)
Hernia Ventral/epidemiología , Hernia Ventral/cirugía , Herniorrafia/métodos , Síndrome Metabólico/epidemiología , Seguridad del Paciente , Adulto , Anciano , Índice de Masa Corporal , Estudios de Casos y Controles , Comorbilidad , Femenino , Estudios de Seguimiento , Hernia Ventral/diagnóstico , Herniorrafia/efectos adversos , Humanos , Laparotomía/efectos adversos , Laparotomía/métodos , Masculino , Síndrome Metabólico/diagnóstico , Síndrome Metabólico/cirugía , Persona de Mediana Edad , Análisis Multivariante , Complicaciones Posoperatorias/epidemiología , Complicaciones Posoperatorias/fisiopatología , Análisis de Regresión , Estudios Retrospectivos , Medición de Riesgo , Tasa de Supervivencia , Resultado del Tratamiento , Estados Unidos
15.
Plast Reconstr Surg ; 141(1): 214-222, 2018 01.
Artículo en Inglés | MEDLINE | ID: mdl-29280884

RESUMEN

Ambulatory surgery is common in plastic surgery, where many aesthetic and reconstructive procedures can be performed in hospitals, ambulatory surgery centers, or office-based surgery facilities. Outpatient surgery offers advantages to both the patient and the surgeon by increasing accessibility, flexibility, and convenience; lowering cost; and maintaining high-quality care. To optimize a patient's experience and comfort, postoperative nausea and vomiting (PONV) should be prevented. However, in those patients who develop PONV, it must be appropriately managed and treated. The incidence of PONV is variable. It is often difficult to accurately predict those patients who will develop PONV or how they will manifest symptoms. There are a variety of recommended "cocktails" for PONV prophylaxis and treatments that are potentially effective. The decision regarding the type of treatment given is often more related to provider preference and determination of side-effect profile, rather than targeted to specific patient characteristics, because of the absence of large volumes of reliable data to support specific practices over others. Fortunately, there are several tenets for the successful prevention and treatment of PONV we have extracted from the literature and summarize here. The following is a summary for the practicing plastic surgeon of the current state of the literature regarding PONV cause, risk factors, prophylaxis, and treatment that may serve as a guide for further study and practice management.


Asunto(s)
Antieméticos/uso terapéutico , Procedimientos de Cirugía Plástica/efectos adversos , Náusea y Vómito Posoperatorios/tratamiento farmacológico , Náusea y Vómito Posoperatorios/prevención & control , Cirugía Plástica/efectos adversos , Procedimientos Quirúrgicos Ambulatorios/efectos adversos , Procedimientos Quirúrgicos Ambulatorios/métodos , Femenino , Estudios de Seguimiento , Humanos , Masculino , Procedimientos de Cirugía Plástica/métodos , Índice de Severidad de la Enfermedad , Cirugía Plástica/métodos , Factores de Tiempo , Resultado del Tratamiento
16.
Plast Reconstr Surg Glob Open ; 5(4): e1302, 2017 Apr.
Artículo en Inglés | MEDLINE | ID: mdl-28507863

RESUMEN

BACKGROUND: Amniotic membrane is tissue obtained from human placenta rich in cytokines, growth factors, and stem cells that possess the ability to inhibit infection, improve healing, and stimulate regeneration. METHODS: A meta-analysis was performed examining randomized controlled trials comparing amniotic tissue products with standard of care in nonhealing diabetic foot ulcers including PubMed, Cochrane Central Register of Controlled Trials, and the Cochrane Database of Systematic Reviews. RESULTS: A search of 3 databases identified 596 potentially relevant articles. Application of selection criteria led to the selection of 5 randomized controlled trials. The 5 selected randomized controlled trials represented a total of 311 patients. The pooled relative risk of healing with amniotic products compared with control was 2.7496 (2.05725-3.66524, P < 0.001). CONCLUSIONS: The current meta-analysis indicates that the treatment of diabetic foot ulcers with amniotic membrane improves healing rates in diabetic foot ulcers. Further studies are needed to determine whether these products also decrease the incidence of subsequent complications, such as amputation or death, in diabetic patients.

17.
Wound Repair Regen ; 25(1): 98-108, 2017 01.
Artículo en Inglés | MEDLINE | ID: mdl-28076885

RESUMEN

The degree of cross-linking within acellular dermal matrices (ADM) seems to correlate to neovascularization when used in ventral hernia repair (VHR). Platelet-rich plasma (PRP) enhances wound healing through several mechanisms including neovascularization, but research regarding its effect on soft tissue healing in VHR is lacking. We sought to study the effect of cross-linking on PRP-induced neovascularization in a rodent model of bridging VHR. We hypothesized that ADM cross-linking would negatively affect PRP-induced neovessel formation. PRP was extracted and characterized from pooled whole blood. Porcine cross-linked (cADM) and non-cross-linked ADMs (ncADM) were implanted in a rat model of chronic VHR after treatment with saline (control) or PRP. Neovascularization of samples at 2, 4, and 6 weeks was assessed by hematoxylin and eosin and immunohistochemical staining of CD 31. Adhesion severity at necropsy was compared using a previously validated scale. Addition of PRP increased neovascularization in both cADM and ncADM at 2- and 4-week time points but appeared to do so in a dependent fashion, with significantly greater neovascularization in the PRP-treated ncADMs compared to cADMs. Omental adhesions were increased in all PRP-treated groups. Results indicate that, for 2-week measurements when compared with the cADM group without PRP therapy, the mean change in neovascularization due to ncADM was 3.27 (Z = 2.75, p = 0.006), PRP was 17.56 (Z = 14.77, p < 0.001), and the combined effect of ncADM and PRP was 9.41 (Z = 5.6, p < 0.001). The 4-week data indicate that the average neovascularization change due to ncADM was 0.676 (Z = 0.7, p = 0.484), PRP was 7.69 (Z = 7.95, p < 0.001), and combined effect of ncADM and PRP was 5.28 (Z = 3.86, p < 0.001). These findings validate PRP as a clinical adjunct to enhance the native tissue response to implantable biomaterials and suggest that ncADM is more amenable than cADM to induced neovascularization. PRP use could be advantageous in patients undergoing VHR where poor incorporation is anticipated and early-enhanced neovascularization is desired.


Asunto(s)
Dermis Acelular , Hernia Ventral/cirugía , Herniorrafia , Neovascularización Fisiológica/fisiología , Plasma Rico en Plaquetas/fisiología , Cicatrización de Heridas/fisiología , Animales , Materiales Biocompatibles , Hernia Ventral/fisiopatología , Ratas , Porcinos
18.
J Surg Res ; 207: 33-44, 2017 01.
Artículo en Inglés | MEDLINE | ID: mdl-27979486

RESUMEN

Platelets are small anucleate cytoplasmic cell bodies released by megakaryocytes in response to various physiologic triggers. Traditionally thought to be solely involved in the mechanisms of hemostasis, platelets have gained much attention due to their involvement wound healing, immunomodulation, and antiseptic properties. As the field of surgery continues to evolve so does the need for therapies to aid in treating the increasingly complex patients seen. With over 14 million obstetric, musculoskeletal, and urological and gastrointestinal surgeries performed annually, the healing of surgical wounds continues to be of upmost importance to the surgeon and patient. Platelet-rich plasma, or platelet concentrate, has emerged as a possible adjuvant therapy to aid in the healing of surgical wounds and injuries. In this review, we will discuss the wound healing properties of platelet-rich plasma and various surgical applications.


Asunto(s)
Biomimética , Transfusión de Componentes Sanguíneos , Plasma Rico en Plaquetas , Herida Quirúrgica/terapia , Cicatrización de Heridas/fisiología , Plaquetas/fisiología , Transfusión de Sangre Autóloga , Humanos , Herida Quirúrgica/fisiopatología
19.
Plast Reconstr Surg Glob Open ; 4(3): e647, 2016 Mar.
Artículo en Inglés | MEDLINE | ID: mdl-27257577

RESUMEN

Sternotomy in patients with previous breast augmentation becomes an aesthetic challenge when an inframammary approach is utilized over the traditional midline skin incision. Although the inframammary fold approach offers a well-concealed scar when compared with the midline chest incision, patients with a history of previous breast augmentation are at risk for alteration of the anatomy leading to symmastia, implant malposition, and asymmetry. We present a case report of sternotomy and resection of a mediastinal perivascular epithelioid cell tumor with concomitant revision augmentation with silicone implants and SERI Scaffold. Our patient had an uncomplicated postoperative course and a good cosmetic result 1 year after concomitant revision augmentation in conjunction with cardiac tumor resection. In conclusion, the authors feel that despite the difficulties in performing breast augmentation in patients undergoing thoracic surgery, it is possible to obtain good results. It is necessary to reinforce the repair with a mesh to recreate support and proper anatomy.

20.
Semin Plast Surg ; 29(2): 110-21, 2015 May.
Artículo en Inglés | MEDLINE | ID: mdl-26528087

RESUMEN

Autologous breast reconstruction is capable of creating a breast that closely resembles a natural breast. Reduction and mastopexy in this type of reconstruction yields several challenges to the reconstructive surgeon. Revision surgery is common to achieve symmetry; however, reduction, mastopexy, and other revision techniques are sparse in the current literature. Often, these techniques are passed from mentor to student during plastic surgery training or are learned with experience in managing one's own patients. Reviewing anatomical principles unique to this subset of patients is essential. We must also consider factors unique to this group including the effects of delayed reconstruction, radiation, skin paddle size, and flap volume. In this article, the authors describe some of the common principles used by experienced reconstructive surgeons to perform reduction and mastopexy in autologous breast reconstruction to achieve a natural, aesthetically pleasing breast reconstruction. In addition, they have included several case examples to further illustrate these principles.

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