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2.
Aesthet Surg J ; 41(11): NP1778-NP1785, 2021 10 15.
Artigo em Inglês | MEDLINE | ID: mdl-33942072

RESUMO

BACKGROUND: Before-and-after images are commonly used on Instagram (Menlo Park, CA) to advertise aesthetic surgical treatments and are a powerful means of engaging prospective patients. Consistency between before-and-after images accurately demonstrating the postoperative result on Instagram, however, has not been systematically assessed. OBJECTIVES: The aim of this study was to systematically assess facial cosmetic surgery before-and-after photography bias on Instagram. METHODS: The authors queried 19 Instagram facial aesthetic surgery-related hashtags on 3 dates in May 2020. The "top" 9 posts associated with each hashtag (291 posts) were analyzed by 3 plastic surgeons by means of a 5-item rubric quantifying photographic discrepancies between preoperative and postoperative images. Duplicate posts and those that did not include before-and-after images of facial aesthetic surgery procedures were excluded. RESULTS: A total of 3,477,178 posts were queried. Photography conditions were observed to favor visual enhancement of the postoperative result in 282/291 analyzed top posts, with an average bias score of 1.71 [1.01] out of 5. Plastic surgeons accounted for only 27.5% of top posts. Physicians practicing outside their scope of practice accounted for 2.8% of top posts. Accounts with a greater number of followers (P = 0.017) and posts originating from Asia (P = 0.013) were significantly associated with a higher postoperative photography bias score. CONCLUSIONS: Photographic misrepresentation, with photography conditions biased towards enhancing the appearance of the postoperative result, is pervasive on Instagram. This pattern was observed across all physician specialties and raises significant concerns. Accounts with a greater number of followers demonstrated significantly greater postoperative photography bias, suggesting photographic misrepresentation is rewarded by greater user engagement.


Assuntos
Procedimentos de Cirurgia Plástica , Mídias Sociais , Cirurgia Plástica , Humanos , Fotografação , Estudos Prospectivos
3.
Aesthet Surg J ; 41(9): 1029-1037, 2021 08 13.
Artigo em Inglês | MEDLINE | ID: mdl-33865237

RESUMO

BACKGROUND: Protective funnel devices are commonly used to deliver implants in primary breast augmentation (BA) yet there is a paucity of evidence-based data describing their safety in the literature. OBJECTIVES: The purpose of this study was to assess the safety of protective funnels in primary BA within the first 30 days postoperatively. METHODS: This multicenter, Level 3 study retrospectively reviewed the surgical records of 380 consecutive patients (760 breasts) who underwent primary BA by 9 board-certified plastic surgeons using the iNPLANT Funnel (Proximate Concepts LLC, Allendale, NJ) for implant delivery between November 2019 and December 2020. Data were collected pertaining to demographics, implant information, surgery details, and postoperative complications. RESULTS: The mean patient age was 33 years and 76% of patients had a BMI <25 kg/m2. Of this cohort, 11.4% were smokers, 0.8% had diabetes, and 83% were ASA Class 1. All patients received smooth implants with a median volume of 375 cc. A total of 8 (2.1%) complications were reported, including 3 hematomas (0.79%), 1 seroma (0.26%), and 1 superficial infection (0.26%). No patient required explantation. We identified ASA class, BMI, surgery duration, and implant size as potential risk factors. CONCLUSIONS: The data suggest that the use of protective funnels, such as the iNPLANT Funnel, in primary BA is a safe option when these are utilized according to the manufacturer's Instructions for Use. The use of this device led to a low infection rate (0.26%) and a complication rate of (2.1%) consistent with the average reported in the literature (2%-2.5%).1 Implications for clinical practice are encouraging and future research will include a prospective analysis with a larger case series and potentially a control group.


Assuntos
Implante Mamário , Implantes de Mama , Mamoplastia , Adulto , Implante Mamário/efeitos adversos , Implantes de Mama/efeitos adversos , Estudos de Coortes , Humanos , Complicações Pós-Operatórias/epidemiologia , Complicações Pós-Operatórias/etiologia , Estudos Retrospectivos , Estados Unidos/epidemiologia
4.
Aesthet Surg J ; 40(8): 926-927, 2020 07 13.
Artigo em Inglês | MEDLINE | ID: mdl-32304570
6.
Aesthet Surg J ; 39(4): 447-451, 2019 03 14.
Artigo em Inglês | MEDLINE | ID: mdl-30346492

RESUMO

BACKGROUND: Patients increasingly rely on online resources to make healthcare decisions. Google dominates the search engine market; first-page results receive most of the web traffic and therefore serve as an important indicator of consumer reach. OBJECTIVES: Our objective was to analyze the respective importance of physician academic pedigree, experience, and social media presence on plastic surgeon Google first-page search result placement. METHODS: A Google.com search was conducted in the top 25 United States metropolitan areas to identify the top 20 websites of board-certified plastic surgeons. Social media presence was quantified by tracking the number of followers on Facebook, Twitter, and Instagram for every surgeon as well as medical school and year of graduation. The primary outcome was website ranking in the first page of Google search results. To identify the independent predictors of presence on the front page, we performed a multivariate logistic regression. RESULTS: Total number of social medial followers was associated with Google front-page placement (P < 0.001), whereas medical school ranking and years in practice were not (P = 0.17 and 0.39, respectively). A total 19.6% of plastic surgeon practices in our study cohort still had no social media accounts whatsoever. CONCLUSIONS: For the past few decades, plastic surgery practices relied on referrals, word of mouth, and the surgeon's reputation and academic pedigree to attract new patients. It is now clear that this practice-building model is being rapidly supplanted by a new paradigm based on social media presence to reach potential patients.


Assuntos
Internet/estatística & dados numéricos , Mídias Sociais/estatística & dados numéricos , Cirurgiões/estatística & dados numéricos , Cirurgia Plástica/estatística & dados numéricos , Humanos , Ferramenta de Busca , Cirurgiões/normas , Cirurgia Plástica/normas , Estados Unidos
7.
Aesthet Surg J ; 38(8): NP126, 2018 07 13.
Artigo em Inglês | MEDLINE | ID: mdl-29868773

Assuntos
Redação , Viés
9.
Aesthet Surg J ; 38(3): 332-338, 2018 Feb 15.
Artigo em Inglês | MEDLINE | ID: mdl-29040378

RESUMO

BACKGROUND: Recent data suggest patients are seeking aesthetic surgery to improve their appearance on Instagram and other social media. Despite the rising influence of Instagram in plastic surgery, few academic publications address Instagram, let alone evaluate its utilization in plastic surgery. OBJECTIVES: We set out to answer the following three questions: 1) what plastic surgery-related content is being posted to Instagram; 2) who is posting this content; and 3) what specific hashtags are they using? METHODS: Our study queried 21 Instagram plastic surgery-related hashtags. Content analysis was used to qualitatively evaluate each of the nine "top" posts associated with each hashtag (189 posts). Duplicate posts and those not relevant to plastic surgery were excluded. RESULTS: A total of 1,789,270 posts utilized the 21 hashtags sampled in this study. Of the top 189 posts for these 21 queried hashtags, 163 posts met inclusion criteria. Plastic surgeons eligible for membership in American Society for Aesthetic Plastic Surgery (ASAPS) accounted for only 17.8% of top posts, whereas noneligible physicians accounted for 26.4%. All nonplastic surgery trained physicians marketed themselves as "cosmetic surgeons." Nine top posts (5.5%) were by nonphysicians, including dentists, spas with no associated physician, and a hair salon. The majority of these posts were self-promotional (67.1%) as opposed to educational (32.9%). Board-certified plastic surgeons were significantly more likely to post educational content to Instagram as compared to nonplastic surgeons (62.1% vs 38.1%, P = 0.02). CONCLUSIONS: ASAPS eligible board-certified plastic surgeons are underrepresented amongst physicians posting top plastic surgery-related content to Instagram.


Assuntos
Marketing de Serviços de Saúde/métodos , Mídias Sociais , Cirurgia Plástica/educação , Humanos , Sociedades Médicas/economia , Cirurgia Plástica/economia , Cirurgia Plástica/métodos
11.
Plast Reconstr Surg ; 140(4): 825-836, 2017 Oct.
Artigo em Inglês | MEDLINE | ID: mdl-28953737

RESUMO

Recent videos shared by plastic surgeons on social media applications such as Snapchat, Instagram, and YouTube, among others, have blurred the line between entertainment and patient care. This has left many in the plastic surgery community calling for the development of more structured oversight and guidance regarding video sharing on social media. To date, no official guidelines exist for plastic surgeons to follow. Little is known about the ethical implications of social media use by plastic surgeons, especially with regard to video sharing. A systematic review of the literature on social media use in plastic surgery was performed on October 31, 2016, with an emphasis on ethics and professionalism. An ethical analysis was conducted using the four principles of medical ethics. The initial search yielded 87 articles. Thirty-four articles were included for analyses that were found to be relevant to the use of social media in plastic surgery. No peer-reviewed articles were found that mentioned Snapchat or addressed the ethical implications of sharing live videos of plastic surgery on social media. Using the four principles of medical ethics, it was determined that significant ethical concerns exist with broadcasting these videos. This analysis fills an important gap in the plastic surgery literature by addressing the ethical issues concerning live surgery broadcasts on social media. Plastic surgeons may use the guidelines proposed here to avoid potential pitfalls.


Assuntos
Análise Ética/métodos , Procedimentos de Cirurgia Plástica/ética , Guias de Prática Clínica como Assunto , Mídias Sociais/ética , Gravação em Vídeo , Humanos
12.
Aesthet Surg J ; 31(1): 95-109, 2011 Jan.
Artigo em Inglês | MEDLINE | ID: mdl-21239677

RESUMO

BACKGROUND: Characteristics of the aging face include soft tissue atrophy, loss of skin elasticity resulting in excess facial skin, and gravitational descent or ptosis of facial soft tissues. Poly-L-lactic acid (PLLA) is a synthetic biodegradable polymer that provides soft tissue augmentation through stimulation of an inflammatory tissue response with subsequent collagen deposition. OBJECTIVE: The authors discuss the special considerations inherent in facial aging, describe the mechanism of action and indications for a new PLLA filler under consideration for Food and Drug Administration (FDA) approval (Sculptra Aesthetic, sanofi-aventis US, Bridgewater, New Jersey), and detail the results of a two-year off-label pilot study with the product. METHODS: The senior author (LAC) treated 106 patients with PLLA in an off-label indication, as part of a pilot study while Sculptra Aesthetic was being evaluated for FDA approval for cosmetic indications. All patients were followed up for two years to help develop a protocol for injection technique. RESULTS: The age range of patients in this series was 40 to 78 years. Three patients were male and 103 were female. Patients received an average injection of 1.6 vials per session, over an average of 2.3 sessions, to achieve volume restoration in the tear trough, midface, malar region, nasolabial folds, prejowl area, mandibular border, and mandibular angle. The authors we achieved 100% follow-up with 99.1% patient satisfaction. The rate of nodule formation was 4.7% at a minimum follow-up of two years. CONCLUSIONS: Because of its unique mechanism of action, PLLA for nonsurgical facial rejuvenation requires meticulous injection technique with special considerations for optimizing outcomes and minimizing adverse events.


Assuntos
Técnicas Cosméticas , Ácido Láctico/administração & dosagem , Polímeros/administração & dosagem , Rejuvenescimento , Envelhecimento da Pele , Adulto , Idoso , Face , Feminino , Seguimentos , Humanos , Ácido Láctico/efeitos adversos , Masculino , Pessoa de Meia-Idade , Satisfação do Paciente , Projetos Piloto , Poliésteres , Polímeros/efeitos adversos , Estudos Prospectivos , Estados Unidos , United States Food and Drug Administration
13.
J Trauma ; 67(6): 1339-44, 2009 Dec.
Artigo em Inglês | MEDLINE | ID: mdl-20009687

RESUMO

BACKGROUND: The brachial artery is the most common vascular injury encountered in upper extremity trauma. If not treated promptly, it can result in compartment syndrome (CS) and long-term disability. Here, we report an institutional experience of traumatic brachial artery injuries and establish risk factors for the development of upper extremity CS in this setting. METHODS: A retrospective review of 139 patients with traumatic brachial artery injury from 1985 to 2001 at a single institution. Patients were divided into two cohorts, those with evidence of CS and those without CS (NCS), for comparison. RESULTS: One hundred thirty-nine patients presented with traumatic brachial artery injuries (mean age, 28.4 years). Twenty-nine patients (20.9%) were diagnosed with upper extremity CS, and 28 of these patients underwent fasciotomy on recognition of their CS. Seven patients (6.4%) in the NCS cohort underwent fasciotomy as a result of absent distal pulses on initial examination. Mean follow-up was 51.6 days. Two patients required revision of their arterial repair, and one patient underwent amputation. The risk of CS was increased in the presence of combined arterial injuries (p = 0.03), combined nerve injuries (p = 0.04), motor deficits (p < 0.0001), fractures, and increased intraoperative blood loss (p = 0.001). Multivariate logistic regression performed on these variables revealed that elevated intraoperative blood loss, combined arterial injury, and open fracture were independent risk factors for the development of CS (OR 1.12, 5.79, and 2.68, respectively). CONCLUSION: Prompt evaluation and management of traumatic brachial artery injuries is important to prevent CS, which can lead to functional deficits. In the setting of combined arterial injury, open fracture, and significant intraoperative blood loss, prophylactic fasciotomy should be considered.


Assuntos
Artéria Braquial/lesões , Artéria Braquial/cirurgia , Síndromes Compartimentais/cirurgia , Extremidade Superior/lesões , Extremidade Superior/cirurgia , Adolescente , Adulto , Idoso , Idoso de 80 Anos ou mais , Distribuição de Qui-Quadrado , Criança , Feminino , Humanos , Modelos Logísticos , Masculino , Pessoa de Meia-Idade , Complicações Pós-Operatórias , Estudos Retrospectivos , Fatores de Risco
14.
Wound Repair Regen ; 17(3): 354-9, 2009.
Artigo em Inglês | MEDLINE | ID: mdl-19660043

RESUMO

Bacterial biofilms have gained increasing visibility in recent years as a ubiquitous form of survival for microorganisms in myriad environments. A number of in vivo models exist for the study of biofilms in the setting of medically relevant implanted foreign bodies. Growing evidence has demonstrated the presence of bacterial biofilms in the setting of a number of chronic wound states including pressure sores, diabetic foot ulcers, and venous stasis ulcers. Here we present a novel murine cutaneous wound system that directly demonstrates delayed reepithelialization caused by the presence of a bacterial biofilm. We established biofilms using either Staphylococcus aureus or Staphylococcus epidermidis in splinted cutaneous punch wounds created on the backs of normal C57Bl6/J mice. Wound reepithelialization was significantly delayed by bacterial biofilms. This effect was specifically dependent on the ability of the bacteria to form biofilms as demonstrated by exogenous administration of biofilm inhibiting peptides and the use of mutant Staphylococcus spp. deficient in biofilm formation. This represents the first direct evidence for the effect of bacterial biofilms on cutaneous wound healing.


Assuntos
Biofilmes , Pele/patologia , Staphylococcus aureus/fisiologia , Staphylococcus epidermidis/fisiologia , Cicatrização/fisiologia , Infecção dos Ferimentos/microbiologia , Ferimentos e Lesões/patologia , Animais , Modelos Animais de Doenças , Masculino , Camundongos , Camundongos Endogâmicos C57BL , Pele/lesões , Infecções Estafilocócicas/microbiologia , Infecções Estafilocócicas/patologia , Infecção dos Ferimentos/patologia
15.
Plast Reconstr Surg ; 123(6): 1748-1754, 2009 Jun.
Artigo em Inglês | MEDLINE | ID: mdl-19483574

RESUMO

BACKGROUND: The reliability of the distally based pedicled hemisoleus flap for coverage of relatively small medial distal third leg wounds has been continuously debated among reconstructive surgeons. Whereas some authors report that the distally based hemisoleus can be elevated safely, other authors argue that the flap's retrograde blood supply is problematic. The authors believe that application of angiosome principles may help surgeons to better design the distally based hemisoleus flap such that outcomes are optimized. METHODS: Seventeen patients received a distally based hemisoleus flap for coverage of a small distal third leg wound. Flaps were designed to capture one full angiosome and only a portion of the adjacent angiosome. RESULTS: Reliable soft-tissue coverage and wound healing were achieved in all patients. Mean operative time of 130 minutes reflected the relative technical ease and efficiency of the surgery. Only one patient suffered distal tip flap necrosis, which did not compromise soft-tissue coverage and ultimately resulted in a healed wound and fracture. CONCLUSIONS: The distally based hemisoleus flap is an efficacious method of treating small distal third medial tibial wounds. Flap design based on vascular perforator angiosome principles may help surgeons improve the reliability of this flap.


Assuntos
Extremidade Inferior/lesões , Extremidade Inferior/cirurgia , Músculo Esquelético/transplante , Procedimentos de Cirurgia Plástica/métodos , Retalhos Cirúrgicos , Adulto , Idoso , Feminino , Fraturas Ósseas/cirurgia , Humanos , Masculino , Pessoa de Meia-Idade , Lesões dos Tecidos Moles/cirurgia , Retalhos Cirúrgicos/irrigação sanguínea , Tíbia/lesões , Tíbia/cirurgia , Artérias da Tíbia , Resultado do Tratamento , Cicatrização
16.
Ann Plast Surg ; 62(1): 22-7, 2009 Jan.
Artigo em Inglês | MEDLINE | ID: mdl-19131714

RESUMO

A potentially devastating sequela of brachial artery injury in the setting of upper extremity trauma is the development of compartment syndrome (CS). We performed a retrospective review of 139 trauma patients with brachial artery injury from 1985-2001. Objective characteristics of each case were extracted and analyzed using multivariate logistic regression. Three variables were found to be significant in the final model: estimated intraoperative blood loss as a continuous variable, and presence of a multiple arterial injury and presence of an open fracture as categorical variables. Odds ratio were 1.12, 5.79, and 2.68, respectively. We used these variables to create a summative score for the development of CS with weights assigned proportional to the adjusted odds ratio. Odds of having CS for subjects in group 2 and group 3 are 5.3 and 15.1 times the odds for subjects in group 1, respectively. Applying multivariate regression analysis to the largest series of brachial artery injuries to date, we have developed a predictive scoring model of CS.


Assuntos
Braço/irrigação sanguínea , Artéria Braquial/lesões , Síndromes Compartimentais/epidemiologia , Síndromes Compartimentais/etiologia , Modelos Estatísticos , Adolescente , Adulto , Idoso , Idoso de 80 Anos ou mais , Criança , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Prognóstico , Estudos Retrospectivos , Fatores de Risco , Adulto Jovem
17.
Wound Repair Regen ; 16(4): 568-75, 2008.
Artigo em Inglês | MEDLINE | ID: mdl-18638276

RESUMO

Occlusive wound dressings are utilized clinically to accelerate wound healing and improve the final appearance of scars. In vivo and in vitro evidence suggests that one mechanism for this effect is maintenance of normal hydration in the epidermis, although the molecular signals remain uncharacterized. We sought to elucidate histological changes and some of the molecular signals involved in this effect in a rat model of wound semiocclusion. We utilized a rat linear incision model with surgical tape occlusion. Histological stains and quantitative real-time PCR analysis were used to characterize the cellular and molecular effects of semiocclusion on the wound healing response. Semioccluded wounds demonstrated decreased epidermal thickness and cellularity and less mitotic epidermal activity when compared with nonoccluded control wounds. Associated dermal cellularity was similarly attenuated by semiocclusion. Finally, levels of proinflammatory cytokines interleukin-1-alpha and tumor necrosis factor-alpha were significantly decreased on postoperative day 3 at the transcriptional level when compared with nonoccluded wounds. Semiocclusive wound treatments significantly decrease epidermal thickness, cellularity, mitotic activity, and dermal cellularity as well as transcriptional levels of important epidermal mediators of inflammation in a rat incisional wound model.


Assuntos
Interleucina-1/metabolismo , Curativos Oclusivos , Pele/lesões , Pele/metabolismo , Fator de Necrose Tumoral alfa/metabolismo , Cicatrização/fisiologia , Animais , Proliferação de Células , Feminino , Mediadores da Inflamação/metabolismo , RNA Mensageiro/metabolismo , Ratos , Reação em Cadeia da Polimerase Via Transcriptase Reversa
18.
Aesthet Surg J ; 27(4): 442-9, 2007.
Artigo em Inglês | MEDLINE | ID: mdl-19341673

RESUMO

According to the authors, advantages of outpatient abdominoplasty performed with the patient under conscious sedation are decreased nausea and vomiting and greatly reduced risk of deep venous thrombosis. Sharp dissection without electrocautery, preservation of perforators, and a plane of dissection that preserves lymphatic vessels has provided rapid recovery, minimal need for postoperative narcotics, and a low complication rate.

19.
J Reconstr Microsurg ; 20(2): 149-52, 2004 Feb.
Artigo em Inglês | MEDLINE | ID: mdl-15011123

RESUMO

Radiation-induced brachial plexopathy, especially the chronic and progressive form, has become an increasingly rare entity in patients receiving radiation therapy to the chest wall and axilla. However, for the patients affected by this pathologic process, the chronic pain, decline in function, and absence of a satisfactory treatment are a continuing challenge to the reconstructive peripheral nerve surgeon. The authors have undertaken a review of the relevant literature addressing radiation-induced brachial plexopathy, and here present a summary of the current understanding of the pathophysiology, diagnosis, and treatment of this disorder.


Assuntos
Neuropatias do Plexo Braquial/etiologia , Neuropatias do Plexo Braquial/terapia , Lesões por Radiação/etiologia , Lesões por Radiação/terapia , Radioterapia/efeitos adversos , Neuropatias do Plexo Braquial/diagnóstico , Neuropatias do Plexo Braquial/fisiopatologia , Neoplasias da Mama/radioterapia , Feminino , Humanos , Lesões por Radiação/diagnóstico , Lesões por Radiação/fisiopatologia
20.
J Bacteriol ; 185(19): 5706-13, 2003 Oct.
Artigo em Inglês | MEDLINE | ID: mdl-13129941

RESUMO

The Escherichia coli cytoplasmic protein thioredoxin 1 can be efficiently exported to the periplasmic space by the signal sequence of the DsbA protein (DsbAss) but not by the signal sequence of alkaline phosphatase (PhoA) or maltose binding protein (MBP). Using mutations of the signal recognition particle (SRP) pathway, we found that DsbAss directs thioredoxin 1 to the SRP export pathway. When DsbAss is fused to MBP, MBP also is directed to the SRP pathway. We show directly that the DsbAss-promoted export of MBP is largely cotranslational, in contrast to the mode of MBP export when the native signal sequence is utilized. However, both the export of thioredoxin 1 by DsbAss and the export of DsbA itself are quite sensitive to even the slight inhibition of SecA. These results suggest that SecA may be essential for both the slow posttranslational pathway and the SRP-dependent cotranslational pathway. Finally, probably because of its rapid folding in the cytoplasm, thioredoxin provides, along with gene fusion approaches, a sensitive assay system for signal sequences that utilize the SRP pathway.


Assuntos
Proteínas de Bactérias , Escherichia coli/metabolismo , Biossíntese de Proteínas , Isomerases de Dissulfetos de Proteínas/química , Sinais Direcionadores de Proteínas , Partícula de Reconhecimento de Sinal/metabolismo , Tiorredoxinas/metabolismo , Adenosina Trifosfatases/metabolismo , Fosfatase Alcalina/química , Proteínas de Transporte/química , Escherichia coli/genética , Proteínas de Escherichia coli/metabolismo , Proteínas Ligantes de Maltose , Proteínas de Membrana Transportadoras/metabolismo , Periplasma/metabolismo , Sinais Direcionadores de Proteínas/genética , Sinais Direcionadores de Proteínas/fisiologia , Transporte Proteico , Canais de Translocação SEC , Proteínas SecA , Partícula de Reconhecimento de Sinal/genética , Tiorredoxinas/genética
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