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1.
Cleft Palate Craniofac J ; 58(7): 881-887, 2021 07.
Artigo em Inglês | MEDLINE | ID: mdl-33153316

RESUMO

OBJECTIVE: To determine whether prenatal ultrasound measurement of fetal stomach size, as a surrogate marker of fetal swallowing, is predictive of postnatal development of gastroesophageal reflux disease (GERD) in cases of isolated cleft lip and/or palate (CL/P). DESIGN: This is a retrospective case-control study. The outcome of interest is postnatal diagnosis of GERD in isolated CL/P. The exposure of interest is prenatal stomach size measurement by ultrasound. SETTING: The study population was selected from an academic, tertiary care center between 2003 and 2011. PATIENTS/PARTICIPANTS: Cases were neonates undergoing CL/P repair during the study period. Cases with other known structural or chromosomal abnormalities were excluded. Controls were contemporary, nondiabetic neonates that matched gestational age (within one week) to cases. Each case measurement was matched ∼1:2 with control measurement. INTERVENTIONS: None. MAIN OUTCOME MEASURE: The primary outcome was difference in mean prenatal ultrasound measurement of fetal stomach size between cases and controls. We hypothesized that patients with postnatal development of GERD would have smaller mean fetal stomach size. RESULTS: There were 32 cases including 19 patients with unilateral cleft lip and palate, 8 with unilateral cleft lip, and 4 with bilateral cleft lip and palate. Cases were noted to have smaller mean anterior-posterior and transverse fetal stomach measurements as compared to controls. This was statistically significant from 16 to 21 weeks, 25 to 27 weeks, and 28 to 36 weeks (P < .01 for all). CONCLUSIONS: Prenatal ultrasound measurement of fetal stomach size as a surrogate marker of fetal swallowing is predictive of postnatal development of GERD in isolated CL/P.


Assuntos
Fenda Labial , Fissura Palatina , Refluxo Gastroesofágico , Estudos de Casos e Controles , Fenda Labial/diagnóstico por imagem , Fissura Palatina/diagnóstico por imagem , Feminino , Refluxo Gastroesofágico/diagnóstico por imagem , Humanos , Recém-Nascido , Gravidez , Estudos Retrospectivos , Estômago/diagnóstico por imagem , Ultrassonografia Pré-Natal
2.
Ann Plast Surg ; 81(4): 441-443, 2018 10.
Artigo em Inglês | MEDLINE | ID: mdl-30179891

RESUMO

BACKGROUND: The transversus abdominis plane (TAP) block has been increasingly used as a means of abdominal wall analgesia. This study aims to determine if TAP block analgesia provides a benefit in cleft patients undergoing alveolar bone grafting with iliac crest cancellous bone graft. METHODS: Two groups of 20 consecutive patients undergoing alveolar bone grafting with iliac crest cancellous bone with either TAP block or indwelling catheter pain pump were examined in a retrospective fashion. Demographic data, pharmacologic use, and hospital length of stay were examined. RESULTS: Mean lengths of stay were identical between both groups. Patients in both groups received similar cumulative doses of morphine equivalents, codeine, ibuprofen, and ondansetron at 6 and 24 hours postoperatively. Transversus abdominis plane block patients received greater amounts of Tylenol at both 6 and 24 hours (P = 0.0015 and P = 0.0106). Pain scores did not differ significantly across our groups at 6 or 24 hours postoperatively. No adverse events were reported with the TAP block procedure. CONCLUSIONS: Patients undergoing TAP blocks receive the benefit of a single stage procedure without an indwelling catheter and similar 6- and 24-hour morphine usage. Given the safety profile of the procedure, its effectiveness and comfort without indwelling catheter, we advocate for TAP block analgesia as an adjunct therapy in the management of postoperative pain in this population.


Assuntos
Músculos Abdominais , Analgesia/métodos , Transplante Ósseo , Fissura Palatina/cirurgia , Ílio/transplante , Bloqueio Nervoso/métodos , Sítio Doador de Transplante , Criança , Feminino , Humanos , Masculino , Manejo da Dor , Dor Pós-Operatória/prevenção & controle
3.
Ann Plast Surg ; 75(3): 287-9, 2015 Sep.
Artigo em Inglês | MEDLINE | ID: mdl-26101984

RESUMO

INTRODUCTION: Outcomes for patients with burn injuries are optimized by multidisciplinary care in a specialized burn center. Plastic surgeons traditionally have played a significant role in the care of burn patients; however, this may be evolving. We aim to examine the role and employment satisfaction of plastic surgeons in burn surgery. METHODS: Members of the American Society of Plastic Surgery with available contact information and US senior plastic surgery residents were asked to complete a survey examining practice profiles and employment satisfaction. Responses were analyzed between groups stating that their practice did and did not involve burn surgery. RESULTS: Of the 573 attending respondents, 135 (23.6%) indicated that part of their practice included burn surgery. Nineteen (41.9%) residents indicated they desired their practice to include burn surgery. About 41.9% of respondents with less than 3 years of experience, 25% with between 3 and 10 years of experience, and 21.7% with greater than 10 years of experience practiced burn surgery. Twenty-one (15.3%) respondents were completely satisfied with their practice, 62 (45.3%) were mostly satisfied, and 36 (26.3%) were satisfied. Fourteen (10.2%) respondents were mostly dissatisfied and 4 (2.9%) were completely dissatisfied (P = 0.0315). CONCLUSIONS: Despite residents' interest and junior plastic surgeons' involvement in burn surgery, the role of burn surgery in responding plastic surgeons' practices diminished over time. Those practicing burn surgery are less likely to be satisfied and more likely to be dissatisfied with their practice. Plastic surgeons should therefore examine their role in burn surgery to optimize their desired involvement and satisfaction within the field.


Assuntos
Queimaduras/cirurgia , Satisfação no Emprego , Papel do Médico , Padrões de Prática Médica/tendências , Cirurgia Plástica/tendências , Humanos , Padrões de Prática Médica/estatística & dados numéricos , Cirurgia Plástica/estatística & dados numéricos , Estados Unidos
4.
Ann Plast Surg ; 72(1): 23-9, 2014 Jan.
Artigo em Inglês | MEDLINE | ID: mdl-24346219

RESUMO

BACKGROUND: Reduction mammaplasty (RM) is generally thought of as a reconstructive procedure, frequently but variably reimbursed by third-party payers. The purpose of this study was to assess US plastic surgeons' opinions of and interactions with the insurance coverage environment surrounding the reimbursement of RM. METHODS: The RM policies of 15 regional and nationwide health insurance carriers were analyzed. A survey regarding RM was distributed to all members of the American Society of Plastic Surgeons and subsequently analyzed. RESULTS: Most insurance carriers require a minimum resection weight, a minimum age, and a conservative therapy trial. A total of 757 surgeons responded to our survey. Seventy-six percent of the respondents believe that only some RM procedures should be covered by insurance. Sixty-four percent feel that symptoms are the most important factor in the surgeon's determination of medical necessity. Fifty-seven percent state that a breast resection weight of 500 g or greater is required for coverage in their region. Seventy-one percent believe that this weight should be less than 500 g per breast. If the surgeon estimates that he/she will remove 500 g per breast, the minimum weight for coverage, 61% of the surgeons would have patients sign a statement of liability for payment. If the intraoperative resection weight is inadequate, 45.6% would not remove additional tissue, risking nonpayment; 32.7% would complete the procedure and inform the patient that payment is out-of-pocket. CONCLUSIONS: Insurance reimbursement for RM varies in approval by carrier. Surgeons believe that signs and symptoms of macromastia determine medical necessity, whereas insurance carriers place a larger emphasis on resection weights.


Assuntos
Atitude do Pessoal de Saúde , Mama/anormalidades , Hipertrofia/cirurgia , Cobertura do Seguro , Reembolso de Seguro de Saúde , Mamoplastia/economia , Cirurgia Plástica/economia , Adolescente , Adulto , Mama/cirurgia , Feminino , Pesquisas sobre Atenção à Saúde , Humanos , Hipertrofia/economia , Estados Unidos , Adulto Jovem
5.
Ann Plast Surg ; 71(5): 554-60, 2013 Nov.
Artigo em Inglês | MEDLINE | ID: mdl-24126342

RESUMO

INTRODUCTION: Ventral hernia repair (VHR) continues to evolve and now frequently includes some form of component separation (CS) for large defects. To determine the optimal technique for VHR, we evaluated our outcomes before and after we refined and simplified our algorithm for repair. METHODS: One hundred five consecutive patients undergoing VHR for large midline hernias over 9 years were examined. Patients were divided into those operated on after (group 1) and before (group 2) the institution of our simplified algorithm. Our algorithm emphasizes careful patient selection and a stepwise approach including, but not limited to, bilateral CS if appropriate, preservation of large perforators, retrorectus mesh placement as appropriate, linea alba or midline fascial closure, and vertical panniculectomy. Primary outcomes evaluated included wound infection, dehiscence, and hernia recurrence. RESULTS: Seventy-eight (74.3%) patients underwent repair using our algorithm (group 1), whereas 27 (25.7%) underwent repair before utilization of this algorithm (group 2). Ninety-eight (93.3%) underwent CS, whereas 7 (6.7%) underwent another form of VHR. There was no significant difference in patient age or defect size. The mean follow-up period in days for patients in group 1 and group 2 were 184.02 and 526.06, respectively (P < 0.001). Hernia recurrence in group 1 was 2.6% versus 29.6% in group 2 (P < 0.001). The incidence of wound infection in group 1 was 10.3%, whereas that in group 2 was 33.3% (P < 0.001). The rate of wound dehiscence in group 1 was 17.9% versus 25.9% in group 2 (P < 0.001). CONCLUSIONS: Simplifying and unifying our algorithm for VHR, notably with utilization of CS, has yielded improved results. Recurrence and wound healing complications using this approach are favorable compared with published outcomes.


Assuntos
Parede Abdominal/cirurgia , Algoritmos , Hérnia Ventral/cirurgia , Herniorrafia/métodos , Telas Cirúrgicas , Músculos Abdominais/cirurgia , Adulto , Feminino , Seguimentos , Humanos , Masculino , Pessoa de Meia-Idade , Complicações Pós-Operatórias/prevenção & controle , Fatores de Risco , Prevenção Secundária , Resultado do Tratamento
6.
Aesthet Surg J ; 32(7): 877-85, 2012 Sep.
Artigo em Inglês | MEDLINE | ID: mdl-22942115

RESUMO

BACKGROUND: The mons region is often affected by massive weight loss (MWL), with descent of the pubic area and residual adiposity. Thinning and resuspension are often performed concomitantly with abdominal contouring procedures. OBJECTIVES: Assess patient satisfaction, as well as functional and aesthetic results, after monsplasty in the MWL population. METHODS: The authors identified 54 consecutive female MWL patients (≥50 lbs) who had undergone abdominal contouring and completed at least 3 months of follow-up as potential subjects. Subjects were asked to complete a Mons Satisfaction Survey, either by phone or in person. Demographic and procedural data were collected from our prospective registry. Descriptive statistics were calculated with significance set at P value <.05. RESULTS: Thirty-one patients (57.8%) completed the survey. Average patient age was 46 ± 11.3 years. Mean maximum body mass index (BMI) was 52.0 ± 8.81 kg/m(2), mean current BMI was 31.0 ± 6.22 kg/m(2), and mean delta BMI was 20.7 ± 6.00 kg/m(2). Average pannus resection weight was 3.25 ± 2.03 kg. Visualization of the genitalia improved from 25.8% to 100% (P < .01). Patients rated the appearance of their mons as 3.18 ± 2.11 prior to surgery and 8.58 ± 1.73 after surgery (P < .001) on a scale of 1 to 10. Hygiene improved in 61.3% of patients, and sex life improved in 51.6%, with 32.3% of patients reporting increased genital sensitivity. Incontinence decreased from 22.6% to 12.9%, and 6 patients reported a change in urinary stream. CONCLUSIONS: Monsplasty at the time of abdominal contouring yields significant improvement in patient satisfaction levels and functional scores. With proper incisional design, monsplasty can be performed safely during abdominal contouring with high patient satisfaction to improve both form and function of the pubic region.


Assuntos
Abdome/cirurgia , Satisfação do Paciente , Procedimentos de Cirurgia Plástica/métodos , Redução de Peso , Adulto , Índice de Massa Corporal , Coleta de Dados , Feminino , Seguimentos , Genitália Feminina , Humanos , Pessoa de Meia-Idade , Sistema de Registros , Estudos Retrospectivos
7.
Aesthet Surg J ; 32(8): 937-42, 2012 Nov.
Artigo em Inglês | MEDLINE | ID: mdl-23012659

RESUMO

BACKGROUND: Facial bone aging has recently been described as primarily resulting from volume loss and morphologic changes to the orbit, midface, and mandible. OBJECTIVE: The authors demonstrate how the facial skeleton bone mineral density (BMD) changes with age in both men and women and compare these changes to those of the axial skeleton. They also explore the aesthetic implications of such changes in bone density. METHODS: Dual-energy X-ray absorptiometry (DXA) scans of the facial bones and lumbar spine were obtained from 60 white subjects, 30 women and 30 men. There were 10 men and 10 women in each of 3 age categories: young (20-40 years), middle (41-60 years), and old (61+ years). The following measurements were obtained: lumbar spine BMD (average BMD of L1-L4 vertebrae), maxilla BMD (the average BMD of the right and left maxilla), and mandible BMD (the average BMD of the right and left mandibular ramus). RESULTS: The lumbar spine BMD decreased significantly for both sexes between the middle and old age groups. There was a significant decrease in the maxilla and mandible BMD for both sexes between the young and middle age groups. CONCLUSIONS: Our results suggest that the BMD of the face changes with age, similar to the axial skeleton. This change in BMD may contribute to the appearance of the aging face and potentially affect facial rejuvenation procedures.


Assuntos
Envelhecimento/patologia , Densidade Óssea , Técnicas Cosméticas , Ossos Faciais/patologia , Rejuvenescimento , Absorciometria de Fóton , Adulto , Fatores Etários , Idoso , Análise de Variância , Ossos Faciais/diagnóstico por imagem , Ossos Faciais/cirurgia , Feminino , Humanos , Vértebras Lombares/diagnóstico por imagem , Vértebras Lombares/patologia , Masculino , Mandíbula/diagnóstico por imagem , Mandíbula/patologia , Maxila/diagnóstico por imagem , Maxila/patologia , Pessoa de Meia-Idade , Fatores Sexuais , Adulto Jovem
8.
Cleft Palate Craniofac J ; 48(2): 205-9, 2011 Mar.
Artigo em Inglês | MEDLINE | ID: mdl-20500064

RESUMO

PURPOSE: Actual and perceived improvements from helmet molding therapy for deformational plagiocephaly are demonstrated here. Effective communication of these data by craniofacial teams can help avoid unrealistic expectations and inform parents of expected outcomes. METHODS: Parents of 61 patients with plagiocephaly were asked to rate their children's head shape and ear position before and after helmet therapy (a score of 1 being abnormal and 10 being normal). Topographic laser head scans for an aged-matched cohort of 91 patients with deformational plagiocephaly were acquired. Cephalic ratio, overall symmetry ratio, radial symmetry index, ear offset, and left and right oblique were recorded before and after molding. The cranial vault asymmetry index (CVSI) score was calculated. RESULTS: Parent ratings before and after molding, respectively, were head shape 2.99 ± 1.50 (mean ± SD) versus 7.88 ± 1.64 (p < .0001) and ear position 3.75 ± 2.5 versus 7.73 ± 2.34 (p < 0.0001). Measurements before and after molding were cephalic ratio 0.89 ± 0.07 versus 0.87 ± 0.08 (p < .0001), overall symmetry index 0.87 ± 0.05 versus 0.90 ± 0.04 (p < .0001), radial symmetry index 59.9 ± 26.9 mm versus 46.3 ± 25.1 mm (p < .0001), CVSI 7.2 ± 3.75 versus 4.8 ± 2.8 (p < .0001), and ear offset 5.7 versus 5.5 mm (p  =  .58). CONCLUSIONS: Helmet molding produces reproducible changes in head shape. Despite relatively small actual changes on topographic laser imaging, parents perceive a large correction in head shape and ear position following helmet molding. Craniofacial teams can use these data and head scans before helmet molding to provide parents with realistic expectations for the outcome of their child's helmet molding therapy.


Assuntos
Aparelhos Ortopédicos , Pais/psicologia , Plagiocefalia/terapia , Feminino , Humanos , Lactente , Recém-Nascido , Masculino , Resultado do Tratamento
9.
Cleft Palate Craniofac J ; 47(3): 293-6, 2010 May.
Artigo em Inglês | MEDLINE | ID: mdl-20426678

RESUMO

PURPOSE: To assess the efficacy of continuous bupivacaine infusion at the iliac crest donor site in reducing postoperative pain and inpatient hospital stay. METHODS: Forty consecutive cleft lip/palate patients who underwent alveolar bone grafting at a single institution between 2003 and 2008 were identified, and their charts were retrospectively reviewed. Opioid analgesic use, self-reported pain indices, and length of hospital stay were analyzed. Comparisons were made between those patients who received a bupivacaine infusion pump at the iliac crest harvest site and those who did not. RESULTS: Twenty patients underwent iliac crest bone graft harvest followed by intraoperative placement of a continuous 0.25% bupivacaine infusion pump, and 20 were managed primarily with postoperative intravenous and parenteral analgesics. There were no statistically significant differences in demographics between the two cohorts. Those patients receiving continuous bupivacaine had a decreased length of hospital stay (mean, 2.9 versus 1.4 days; p = .0077), a statistical trend toward decreased opioid use (p = .032), and a lower average subjective pain score on the day of surgery (p = .0058). CONCLUSION: There is a significant decrease in the length of hospitalization when using a continuous local infusion pump to deliver bupivacaine to the iliac crest following bone graft harvest. The pump is tolerated by patients and carries little morbidity. As such, the benefit of reduced cost from a reduced hospital stay is worthwhile. Continuous bupivacaine infusion is recommended for the iliac crest donor site.


Assuntos
Aumento do Rebordo Alveolar/métodos , Anestésicos Locais/administração & dosagem , Transplante Ósseo , Bupivacaína/administração & dosagem , Fenda Labial/cirurgia , Fissura Palatina/cirurgia , Ílio/transplante , Bombas de Infusão , Dor Pós-Operatória/prevenção & controle , Feminino , Humanos , Tempo de Internação/estatística & dados numéricos , Masculino , Medição da Dor , Estudos Retrospectivos , Resultado do Tratamento
10.
Cleft Palate Craniofac J ; 47(5): 530-3, 2010 Sep.
Artigo em Inglês | MEDLINE | ID: mdl-20187739

RESUMO

OBJECTIVE: Less than 1% of the general pediatric population needs pharmacologic therapy for reflux symptoms; yet, the co-existence of gastroesophageal reflux disease (GERD) with oral clefting remains unclear. The purpose of this retrospective study was to appreciate the difference in the incidence of anti-GERD pharmacotherapy in a sample population of infants with oral clefting compared to the general pediatric population. MATERIALS AND METHODS: One hundred ninety-six consecutive patients diagnosed with cleft lip only, cleft lip and palate, and isolated cleft palate were analyzed through clinical record review. Demographic and clinical information including but not limited to the type of oral cleft present at birth, reported signs and symptoms of GERD, and anti-GERD medications used were compiled for all subjects. Collected data were analyzed using descriptive statistics. RESULTS: Sixty-four (33%) of 196 infants with oral clefts had documented signs and symptoms of GERD. Nine percent (18 of 196) of the subjects received anti-GERD medications. The infant subgroup with treated GERD consisted of 11 out of 62 (18%) patients with isolated cleft palate, 5 of 112 (4.5%) with cleft lip and palate, and 2 of 17 (11%) with cleft lip only. CONCLUSIONS: The incidence of anti-GERD pharmacologic therapy among infants with oral clefts (9%) is significantly higher than among the general pediatric population (<1%). Furthermore, palatal clefts impart a greater risk of GERD symptoms than clefts of the alveolus, lip, or nose. In order to minimize the long-term consequences of GERD, a standardized interdisciplinary clinical protocol is necessary for evaluating infants with oral clefts.


Assuntos
Antiácidos/uso terapêutico , Fenda Labial/complicações , Fissura Palatina/complicações , Refluxo Gastroesofágico/tratamento farmacológico , Obstrução das Vias Respiratórias/diagnóstico , Antiulcerosos/uso terapêutico , Tosse/diagnóstico , Cianose/diagnóstico , Insuficiência de Crescimento/diagnóstico , Seguimentos , Refluxo Gastroesofágico/complicações , Refluxo Gastroesofágico/diagnóstico , Humanos , Lactente , Inibidores da Bomba de Prótons/uso terapêutico , Estudos Retrospectivos , Vômito/diagnóstico
11.
J Plast Reconstr Aesthet Surg ; 73(5): 850-855, 2020 May.
Artigo em Inglês | MEDLINE | ID: mdl-31973982

RESUMO

BACKGROUND: There is sparse literature studying the functional morbidity of subpectoral implant- based breast reconstruction. We aimed to prospectively investigate this technique's impact on objective upper extremity function and patient-reported outcomes. METHODS: Women undergoing mastectomy and immediate subpectoral tissue expander insertion with ADM sling were enrolled from November 2014 to August 2016. Preoperative evaluation of shoulder range of motion, pectoralis major strength, and Quick Disabilities of the Arm, Shoulder, and Hand (QuickDASH) and Breast-Q surveys were conducted before surgery and at 1 month and 6 months postoperatively, or until return to baseline pectoralis major strength. RESULTS: Eighteen women (mean age, 51 years, SD 9.6, range 35-72 years) comprising 26 breast reconstructions completed postoperative follow-up. The average follow-up length was 9 months (range, 3 -18 months; SD, 144 days). At 1-month follow-up, there was a statistically significant decrease in lower and non dominant upper fiber pectoralis strength from preoperative baseline (p < 0.05). At final postoperative follow-up, 24 reconstructions (92.3%) recovered to at least 80% of preoperative strength in upper and lower fibers. From preoperative to final postoperative follow-up, QuickDASH scores showed a statistically significant (p = 0.008) increase from 4.1 (range 0-20.5, SD 6.1) to 18.7 (range 0-45.5, SD 13.4). Physical well-being: The chest was the only Breast-Q domain in which the average score significantly decreased (p = 0.02) between preoperative assessment and final follow-up. CONCLUSIONS: After implant-based breast reconstruction, patients achieve the return of objective upper extremity function, but patient-reported outcomes do not return to baseline as shown by increased QuickDASH scores. Thus, pectoralis-sparing reconstructive strategies such as prepectoral implant insertion should be pursued.


Assuntos
Implantes de Mama , Neoplasias da Mama/cirurgia , Mamoplastia/métodos , Medidas de Resultados Relatados pelo Paciente , Recuperação de Função Fisiológica , Adulto , Idoso , Avaliação da Deficiência , Feminino , Humanos , Mastectomia , Pessoa de Meia-Idade , Força Muscular/fisiologia , Músculos Peitorais/cirurgia , Estudos Prospectivos , Amplitude de Movimento Articular/fisiologia , Expansão de Tecido
12.
Plast Reconstr Surg ; 141(3): 550-565, 2018 03.
Artigo em Inglês | MEDLINE | ID: mdl-29481387

RESUMO

BACKGROUND: An untoward outcome following breast reconstruction is diminished or complete loss of sensation. As the reconstructive paradigm continues to evolve, sensory restoration following reconstruction remains a research focus. Despite the multitude of published outcomes, there is marked heterogeneity across studies, thus confounding published outcomes. This study critically appraises the literature to summarize outcomes and establish a framework to guide clinical practice and future research. METHODS: A literature review was conducted according to Preferred Reporting Items for Systematic Reviews and Meta-Analyses guidelines in an effort to perform a meta-analysis. The Ovid MEDLINE, PubMed, Embase, Scopus, Cochrane, and ClinicalTrials.gov online databases were queried to capture all publications between 1990 and 2017 that investigated postreconstruction breast sensation. The primary outcome of interest was breast sensation following both implant-based and autologous reconstruction with or without neurotization. Secondary outcomes of interest included time to sensory testing and patient-reported outcomes. RESULTS: Overall, 503 titles were screened, from which 37 articles were ultimately included for analysis, accounting for 1299 patients. There was major methodologic variability and inconsistent measurable outcomes across studies. It can be deduced that postoperative sensation returns spontaneously and unpredictably, neurotization enhances the magnitude and rapidity of sensory restoration when compared to nonneurotized reconstruction, and a sensate reconstruction improves patient-reported outcomes. CONCLUSIONS: Significant study design discrepancies exist, making it difficult to combine data and assess results. To effectively study breast sensation and the impact of neurotization, future investigation will depend on standardizing the way in which breast sensation is measured.


Assuntos
Mamoplastia/métodos , Transtornos de Sensação/cirurgia , Implantes de Mama , Feminino , Humanos , Mamoplastia/efeitos adversos , Mastectomia/efeitos adversos , Mastectomia/métodos , Regeneração Nervosa/fisiologia , Transferência de Nervo/métodos , Complicações Pós-Operatórias/etiologia , Complicações Pós-Operatórias/cirurgia , Transtornos de Sensação/etiologia , Limiar Sensorial , Transplante Autólogo
13.
Plast Reconstr Surg ; 141(6): 1502-1507, 2018 06.
Artigo em Inglês | MEDLINE | ID: mdl-29794709

RESUMO

With the expanding horizon of microsurgical techniques, novel treatment strategies for lymphatic abnormalities are increasingly reported. Described in this article is the first reported use of lymphovenous anastomosis surgery to manage recalcitrant chylothoraces in infants. Chylothorax is an increasingly common postoperative complication after pediatric cardiac surgery, with a reported incidence of up to 9.2 percent in infants. Although conservative nutritional therapy has a reported 70 percent success rate in this patient population, failed conservative management leading to persistent chylothorax is associated with a significant risk of multisystem complications and mortality. Once conservative medical strategies are deemed unsuccessful, surgical or radiologic interventions, such as percutaneous thoracic duct embolization or ligation, are often attempted. However, these procedures lack high-level evidence in the infant population and remain a challenge, given the small size of the lymphatic vessels. As such, we report our experience with performing lymphovenous anastomoses in two infants who had developed refractory chylothoraces secondary to thoracic duct injury following cardiac surgery for congenital cardiac anomalies. In addition, this article reviews the relevant pathophysiology of chylothoraces, current treatment algorithm following failed conservative management, and potential role of the microsurgeon in the multidisciplinary management of this life-threatening problem. As part of the evolving microsurgery frontier, physiologic operations, such as lymphovenous anastomosis, may have a considerable role in the management of refractory pediatric chylothoraces. In our experience, lymphovenous anastomosis can restore normal lymphatic circulation within 1 to 2 weeks, liberate patients from mechanical ventilation, and enable expeditious return to enteral feeding. CLINICAL QUESTION/LEVEL OF EVIDENCE: Therapeutic, V.


Assuntos
Quilotórax/cirurgia , Microcirurgia/métodos , Ducto Torácico/cirurgia , Veias/cirurgia , Anastomose Cirúrgica/métodos , Humanos , Lactente , Masculino , Cuidados Pós-Operatórios/métodos , Vênulas/cirurgia
14.
Plast Reconstr Surg ; 141(4): 855-863, 2018 04.
Artigo em Inglês | MEDLINE | ID: mdl-29595720

RESUMO

BACKGROUND: The establishment of an effective clinical and academic culture within an institution is a multifactorial process. This process is cultivated by dynamic elements such as recruitment of an accomplished and diverse faculty, patient geographic outreach, clinical outcomes research, and fundamental support from all levels of an institution. This study reviews the academic evolution of a single academic plastic surgery practice, and summarizes a 10-year experience of microsurgical development, clinical outcomes, and academic productivity. METHODS: A 10-year retrospective institutional review was performed from fiscal years 2006 to 2016. Microsurgical flap type and operative volume were measured across all microsurgery faculty and participating hospitals. Microvascular compromise and flap salvage rates were noted for the six highest volume surgeons. Univariate and multivariable predictors of flap salvage were determined. RESULTS: The 5000th flap was performed in December of 2015 within this institutional study period. Looking at the six highest volume surgeons, free flaps were examined for microvascular compromise, with an institutional mean take-back rate of 1.53 percent and flap loss rate of 0.55 percent across all participating hospitals. Overall, 74.4 percent of cases were breast flaps, and the remaining cases were extremity and head and neck flaps. CONCLUSIONS: Focused faculty and trainee recruitment has resulted in an academically and clinically productive practice. Collaboration among faculty, staff, and residents contributes to continual learning, innovation, and quality patient care. This established framework, constructed based on experience, offers a workable and reproducible model for other academic plastic surgery institutions. CLINICAL QUESTION/LEVEL OF EVIDENCE: Therapeutic, IV.


Assuntos
Retalhos de Tecido Biológico/transplante , Microcirurgia , Procedimentos de Cirurgia Plástica/métodos , Centros Médicos Acadêmicos , Adulto , Idoso , Feminino , Retalhos de Tecido Biológico/irrigação sanguínea , Humanos , Modelos Logísticos , Masculino , Pessoa de Meia-Idade , Avaliação de Resultados em Cuidados de Saúde , Pennsylvania , Desenvolvimento de Programas , Avaliação de Programas e Projetos de Saúde , Estudos Retrospectivos , Terapia de Salvação
15.
Plast Reconstr Surg ; 140(2): 316-326, 2017 Aug.
Artigo em Inglês | MEDLINE | ID: mdl-28746279

RESUMO

BACKGROUND: Capsular contracture is a devastating complication of postmastectomy implant-based breast reconstruction. Unfortunately, capsular contracture rates are drastically increased by targeted radiotherapy, a standard postmastectomy treatment. Thy1 (also called CD90) is important in myofibroblast differentiation and scar tissue formation. However, the impact of radiotherapy on Thy1 expression and the role of Thy1 in capsular contracture are unknown. METHODS: The authors analyzed Thy1 expression in primary human capsular tissue and primary fibroblast explants by real-time quantitative polymerase chain reaction, Western blotting, and immunohistochemistry. Thy1 was depleted using RNA interference to determine whether Thy1 expression was essential for the myofibroblast phenotype in capsular fibroblasts. Furthermore, human capsular fibroblasts were treated with a new antiscarring compound, salinomycin, to determine whether Thy1 expression and myofibroblast formation were blocked by salinomycin. RESULTS: In this article, the authors show that radiation therapy significantly increased Thy1 mRNA and protein expression in periimplant scar tissue. Capsular fibroblasts explanted from scar tissue retained the ability to make the myofibroblast-produced scar-forming components collagen I and α-smooth muscle actin. Depletion of Thy1 decreased the fibrotic morphology of capsular fibroblasts and significantly decreased α-smooth muscle actin and collagen levels. Furthermore, the authors show for the first time that salinomycin decreased Thy1 expression and prevented myofibroblast formation in capsular fibroblasts. CONCLUSIONS: These data reveal that ionizing radiation-induced Thy1 overexpression may contribute to increased capsular contracture severity, and fibroblast scar production can be ameliorated through targeting Thy1 expression. Importantly, the authors' new results show promise for the antiscarring ability of salinomycin in radiation-induced capsular contracture. CLINCAL QUESTION/LEVEL OF EVIDENCE: Therapeutic, V.


Assuntos
Implantes de Mama/efeitos adversos , Mama/efeitos da radiação , Contratura Capsular em Implantes/metabolismo , Antígenos Thy-1/biossíntese , Feminino , Fibroblastos/efeitos da radiação , Humanos , Contratura Capsular em Implantes/patologia , Miofibroblastos/efeitos da radiação
16.
Plast Reconstr Surg ; 140(4): 842-849, 2017 Oct.
Artigo em Inglês | MEDLINE | ID: mdl-28617740

RESUMO

BACKGROUND: Academic research productivity is limited by strenuous resident and faculty schedules but nevertheless is imperative to the growth and success of our discipline. The authors report institutional experience with their clinical research fellowship model, providing two positions per year. METHODS: A critical analysis of research productivity was performed for all trainees, faculty, and research fellows from 2000 to 2015. Academic productivity was determined by the number of peer-reviewed publications, podium presentations, and h-index. Academic fate of previous research fellows was also noted. During the 16-year timeframe, 484 articles were published in print. Notably, 92 articles were published from 2000 to 2007 and 392 articles were published from 2008 to 2015 (p = 0.0066), demonstrating linear growth after instituting the research fellowship. In addition, 33 articles were published from 2002 to 2004 before leadership change, 47 from 2005 to 2007 after leadership change but before fellowship, and 58 from 2008 to 2010 in the first few years of the fellowship (p = 0.0204). RESULTS: Overall, 39.9 percent of publications appeared in Plastic and Reconstructive Surgery, with a total of 77 different peer-reviewed journal inclusions. American Association of Plastic Surgeons, American Society of Plastic Surgeons, and Northeastern Society of Plastic Surgeons podium presentations totaled 143 between 2005 and 2015. Of the eight previous fellows who applied into integrated and independent programs, 100 percent have matched. CONCLUSION: Incorporation of a formalized research fellowship into a plastic surgery program can drastically increase clinical research contribution in a reproducible fashion.


Assuntos
Pesquisa Biomédica/organização & administração , Educação de Pós-Graduação em Medicina/normas , Internato e Residência , Liderança , Procedimentos de Cirurgia Plástica/educação , Cirurgia Plástica/educação , Escolha da Profissão , Docentes de Medicina , Humanos , Estudos Retrospectivos , Estados Unidos
17.
J Plast Reconstr Aesthet Surg ; 70(10): 1345-1353, 2017 Oct.
Artigo em Inglês | MEDLINE | ID: mdl-28619483

RESUMO

INTRODUCTION: Current guidelines in the United States require reporting only the 30-day postoperative outcomes to standardized databases, including the National Surgical Quality Improvement Program (NSQIP). Thus, many breast implant-related complications go unreported in standard databases. We sought to characterize late periprosthetic infections following implant-based breast reconstruction. METHODS: We conducted a retrospective analysis of all women who underwent expander/implant reconstruction from 2005 to 2014 at two institutions. All periprosthetic infections were identified and divided into early and late cohorts (≤30 days or >30 days). Infection was defined as any episode where antibiotics were initiated or a prosthetic device was explanted because of clinical evidence of the infection. RESULTS: In the 1820 patients (2980 breasts) identified, 421 periprosthetic infections occurred (14%). Of these, 173 (41%) were early and 248 (59%) were late (mean time to infection = 66.4 ± 101.9 days). Patients with late infections were more likely to be current smokers or have diabetes than patients with early infections (p < 0.034 for both). Infections caused by gram-negative bacteria and antimicrobial-resistant strains of Staphylococcus were more common in the early infection group (p < 0.001 for both). Implant loss due to infection was more common in the late infection group (p = 0.037). DISCUSSION: Late periprosthetic infections following implant-based breast reconstruction are underestimated in national outcome databases and have unique risk factors and microbiology compared to early infections. A system-level change in reevaluating and redefining a timeline for tracking and treating implant infections is necessary, given the substantial morbidity associated with, and frequency of, late periprosthetic infections.


Assuntos
Antibacterianos/uso terapêutico , Implante Mamário , Implantes de Mama , Neoplasias da Mama , Infecções Relacionadas à Prótese , Staphylococcus , Adulto , Idoso , Implante Mamário/efeitos adversos , Implante Mamário/métodos , Implantes de Mama/efeitos adversos , Implantes de Mama/microbiologia , Neoplasias da Mama/patologia , Neoplasias da Mama/cirurgia , Bases de Dados Factuais/normas , Resistência Microbiana a Medicamentos , Feminino , Humanos , Mamoplastia/métodos , Mastectomia/métodos , Mastectomia/estatística & dados numéricos , Pessoa de Meia-Idade , Infecções Relacionadas à Prótese/tratamento farmacológico , Infecções Relacionadas à Prótese/microbiologia , Infecções Relacionadas à Prótese/cirurgia , Melhoria de Qualidade , Reoperação/métodos , Staphylococcus/efeitos dos fármacos , Staphylococcus/isolamento & purificação , Fatores de Tempo , Estados Unidos
18.
Plast Reconstr Surg ; 136(1): 96e-105e, 2015 Jul.
Artigo em Inglês | MEDLINE | ID: mdl-26111337

RESUMO

BACKGROUND: The current state of employment satisfaction in plastic surgery has not been defined. Similarly, the factors influencing residents as they search for employment and the role of attending surgeons as mentors in this process have not been elicited. The authors aim to elucidate these measures through a survey of attending surgeons and senior residents. METHODS: A survey was created assessing employment satisfaction and was distributed to members of the American Society of Plastic Surgeons with available contact information. Responses were analyzed, with values of p < 0.05 deemed significant. RESULTS: A total of 616 plastic surgeons and senior plastic surgery residents responded. Compared with attending surgeons in private practice, those in academic practice were more satisfied with their case mix (p = 0.0005; OR, not significant) and less satisfied with their incentive structure (p = 0.0001; OR, 0.3155) and payor mix (p = 0.0005; OR, 0.6156). Employment change occurred in 225 surgeons (39.2 percent) since beginning practice. Surgeons that changed employment ranked base salary (p = 0.0031), earning potential (p = 0.0001), and incentive structure (p = 0.0001) as most important. Those that did not change employment ranked lifestyle (p = 0.0048), location (p = 0.0001), and desire to teach (p = 0.0002) as more important. Residents ranked location (p = 0.0030), desired case mix (p = 0.0131), and desire or lack of desire to teach residents (p = 0.0329) as more important than attending surgeons felt they should be, and guaranteed salary (p = 0.0178) and incentive structure (p = 0.0069) as less important. CONCLUSIONS: In an evolving health care environment, plastic surgeons' employment satisfaction is significantly dependent on a myriad of factors. Residents and their attending mentors differ significantly in perceived importance of these factors.


Assuntos
Escolha da Profissão , Internato e Residência , Satisfação no Emprego , Cirurgia Plástica , Atitude do Pessoal de Saúde , Coleta de Dados , Reforma dos Serviços de Saúde , Humanos , Salários e Benefícios , Cirurgia Plástica/economia , Cirurgia Plástica/educação , Estados Unidos
19.
J Endocrinol ; 181(1): 179-90, 2004 Apr.
Artigo em Inglês | MEDLINE | ID: mdl-15072578

RESUMO

Cultured primary human keratinocytes were the first non-cancer-derived cell type reported to produce the humoral hypercalcemia factor, parathyroid hormone-related protein (PTHrP). Emerging evidence suggests that only a subset of keratinocytes produce high levels of PTHrP in vivo. We found that the PTHrP mRNA content of intact human skin was minimal, whereas transcripts were easily detectable in primary keratinocytes derived from those skin samples. We hypothesized that conditions associated with growth in culture activated PTHrP gene expression in primary keratinocytes. In culture, keratinocytes produce a number of epidermal growth factor (EGF)-like ligands (transforming growth factor-alpha, heparin binding-EGF and amphiregulin) and their receptor, ErbB1. Treatment of keratinocytes with a specific erbB1 inhibitor (PD153035) reduced PTHrP mRNA levels by >80% in rapidly growing keratinocytes. Treatment of keratinocytes with reagents that neutralize amphiregulin reduced PTHrP mRNA levels by approximately 60%. Blockade of erbB1 signaling reduces transcription from the endogenous PTHrP P3-TATA promoter. The Ets transcription factor-binding site, 40 bases upstream of the P3 promoter, is required for baseline expression of PTHrP reporter gene constructs in keratinocytes; in addition, cotransfection of Ets-1 and Ets-2 expression vectors activate the reporter gene constructs. Finally, disruption of both ras and raf signaling reduce reporter gene expression by 80%, suggesting that ErbB1 signaling is mediated by the classic ras/MAP kinase pathway. These findings suggest that acquisition of EGF-like ligand expression has the potential to substantially activate PTHrP gene expression in the epidermis.


Assuntos
Receptores ErbB/metabolismo , Regulação da Expressão Gênica , Queratinócitos/metabolismo , Proteína Relacionada ao Hormônio Paratireóideo/genética , RNA Mensageiro/metabolismo , Adulto , Anfirregulina , Anticorpos Monoclonais/farmacologia , Proteínas de Bactérias/farmacologia , Divisão Celular , Células Cultivadas , Dactinomicina/farmacologia , Família de Proteínas EGF , Fator de Crescimento Epidérmico/antagonistas & inibidores , Fator de Crescimento Epidérmico/genética , Epiderme/metabolismo , Receptores ErbB/antagonistas & inibidores , Genes erbB-1 , Glicoproteínas/genética , Glicoproteínas/imunologia , Fator de Crescimento Semelhante a EGF de Ligação à Heparina , Humanos , Recém-Nascido , Peptídeos e Proteínas de Sinalização Intercelular/genética , Peptídeos e Proteínas de Sinalização Intercelular/imunologia , Quinazolinas/farmacologia , RNA Mensageiro/análise , Reação em Cadeia da Polimerase Via Transcriptase Reversa , Transdução de Sinais/efeitos dos fármacos , Fator de Crescimento Transformador alfa/genética , Fator de Crescimento Transformador alfa/imunologia
20.
Plast Reconstr Surg ; 134(5): 859-868, 2014 Nov.
Artigo em Inglês | MEDLINE | ID: mdl-25054245

RESUMO

BACKGROUND: The American College of Surgeons National Surgical Quality Improvement Program database was implemented to longitudinally track surgical 30-day surgical outcomes and complications. The authors analyze the program-reported outcomes for immediate breast reconstruction from 2007 to 2011, to assess whether longitudinal data collection has improved national outcomes and to highlight areas in need of continued improvement. METHODS: The authors reviewed the database from 2007 to 2011 and identified encounters for immediate breast reconstruction using Current Procedural Terminology codes for prosthetic and autologous reconstruction. Demographics and comorbidities were tabulated for all patients. Postoperative complications analyzed included surgical-site infection, wound dehiscence, implant or flap loss, pulmonary embolism, and respiratory infections. RESULTS: A total of 15,978 patients underwent mastectomy and immediate reconstruction. Fewer smokers underwent immediate reconstruction over time (p=0.126), whereas more obese patients (p=0.001) and American Society of Anesthesiologists class 3 and 4 patients (p<0.001) underwent surgery. An overall increase in superficial surgical-site infection was noted, from 1.7 percent to 2.3 percent (p=0.214). Wound dehiscence (p=0.036) increased over time, whereas implant loss (p=0.015) and flap loss (p=0.012) decreased over time. Mean operative times increased over the analyzed years, as did all complications for prosthetic and autologous reconstruction. CONCLUSIONS: The American College of Surgeons National Surgical Quality Improvement Program data set has shown an increase in complications for immediate breast reconstruction over time, because of a longitudinally higher number of comorbid patients and longer operative times. This knowledge allows plastic surgeons the unique opportunity to improve patient selection criteria and efficiency. CLINICAL QUESTION/LEVEL OF EVIDENCE: Therapeutic, III.


Assuntos
Neoplasias da Mama/cirurgia , Bases de Dados Factuais , Mamoplastia/métodos , Mastectomia/métodos , Melhoria de Qualidade/organização & administração , Adulto , Idoso , Neoplasias da Mama/mortalidade , Neoplasias da Mama/patologia , Feminino , Humanos , Estudos Longitudinais , Mamoplastia/efeitos adversos , Mastectomia/efeitos adversos , Sistemas Computadorizados de Registros Médicos/organização & administração , Pessoa de Meia-Idade , Período Pós-Operatório , Prognóstico , Avaliação de Programas e Projetos de Saúde , Falha de Prótese , Sociedades Médicas , Deiscência da Ferida Operatória/epidemiologia , Infecção da Ferida Cirúrgica/epidemiologia , Infecção da Ferida Cirúrgica/fisiopatologia , Taxa de Sobrevida , Fatores de Tempo , Resultado do Tratamento , Estados Unidos
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