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OBJECTIVE: Neuronavigation is common technology used by skull base teams when performing endoscopic endonasal surgery. A common practice of MRI imagining is to obtain 3D isotopic gadolinium enhanced T1W magnetisation prepared rapid gradient echo (MPRAGE) sequences. These are prone to distortion when undertaken on 3 T magnets. The aim of this project is to compare the in vivo accuracy of MRI sequences between current and new high resolution 3D sequences. The goal is to determine if geometric distortion significantly affects neuronavigation accuracy. METHODS: Patients were scanned with a 3D T1 MPRAGE sequence, 3D T1 SPACE sequence and a CT stereotactic localisation. Following general anaesthesia, patients were registered on the Stealth Station (Medtronic, USA) using a side mount emitter for Electromagnetic navigation. A variety of surgically relevant anatomical landmarks in the sagittal and coronal plane were selected with real and virtual data points measured. RESULTS: A total of 10 patients agreed be enrolled in the study with datapoints collected during surgery. The distance between real and virtual datapoints trended to be lower in SPACE sequences compared to MPRAGE. Paired t test did not demonstrate a significant difference. CONCLUSION: We have demonstrated that navigational accuracy is not significantly affected by the type of MRI sequence selected and that current corrective algorithms are sufficient. Navigational accuracy is affected by many factors, with registration error likely playing the most significant role. Further research involving real time imaging such as endoscopic ultrasound may hopefully address this potential error.
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Imagen por Resonancia Magnética , Neuronavegación , Base del Cráneo , Humanos , Neuronavegación/métodos , Imagen por Resonancia Magnética/métodos , Base del Cráneo/cirugía , Base del Cráneo/diagnóstico por imagen , Masculino , Femenino , Persona de Mediana Edad , Adulto , Imagenología Tridimensional/métodos , Neuroendoscopía/métodos , AncianoRESUMEN
OBJECTIVES: Our objectives were to characterize variations from standardized, evidence-based guidelines in the management of pediatric patients with diabetic ketoacidosis (DKA) based on initial presentation to a tertiary pediatric emergency department (PED) versus a community emergency department (OSH) and compare clinical outcomes. METHODS: We conducted a retrospective study on children 18 years and younger with DKA who presented to an OSH or PED over a 3-year period. Treatments monitored for variation included intravenous fluid management, insulin delivery, and sodium bicarbonate administrations. Clinical outcomes included time to anion gap correction and on insulin infusion, hypokalemia, hypoglycemia, rapid serum glucose decline, cerebral edema, mechanical ventilation, mortality, and time from initial presentation to hospital discharge. RESULTS: Children with DKA who presented to an OSH (n = 250) were more acidotic (pH 7.11 vs. 7.13, P = 0.001) and had larger anion gaps (28.8 vs. 25.5, P < 0.001) compared with children presenting to the PED (n = 237). The OSH patients were more likely to receive larger fluid boluses (>20 cc/kg or >1000 ml, 43% vs. 4%, P < 0.001), sodium bicarbonate (5% vs. 0%, P < 0.001), and intravenous bolus insulin (28% vs. 0%, P < 0.001). The OSH group were less likely to be started on maintenance intravenous fluids (70% vs. 99%, P < 0.001) or receive potassium in maintenance intravenous fluids (14% vs. 42%, P < 0.001). The OSH group had longer anion gap correction times (754 vs. 541 mins, P < 0.001), insulin infusion times (1018 vs. 854 min, P = 0.003), and times to hospital discharge (3358 vs. 3045 mins, P < 0.001). Incidence of hypokalemia, hypoglycemia, rapid glucose decline, cerebral edema, and deaths were similar between the 2 groups. CONCLUSIONS: Our study demonstrated significant variations in the initial management of pediatric DKA patients by OSH facilities that deviated from an evidence-based treatment pathway utilized by a PED. Statewide quality improvement initiatives could help improve the overall clinical care provided to pediatric DKA patients.
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Cetoacidosis Diabética , Servicio de Urgencia en Hospital , Fluidoterapia , Insulina , Humanos , Cetoacidosis Diabética/terapia , Estudios Retrospectivos , Femenino , Niño , Masculino , Adolescente , Fluidoterapia/métodos , Insulina/uso terapéutico , Insulina/administración & dosificación , Preescolar , Resultado del Tratamiento , Bicarbonato de Sodio/uso terapéutico , Bicarbonato de Sodio/administración & dosificaciónRESUMEN
Background: OpenAI's ChatGPT can generate novel ideas for a number of applications. The aim of this study was to prompt the chatbot to generate possible innovations in aesthetic surgery relating to rhinoplasty. Methods: ChatGPT was prompted to develop rhinoplasty patents. The resulting outputs were tabulated and categorized based on technology domain and anatomic location. A Google Patents search was conducted to find uses of the term "rhinoplasty" between 2021 and 2023. Patents not pertaining to rhinoplasty were excluded. Filed patents were compared with those generated by ChatGPT to determine predictive power. Results: A total of 40 patents resulted from ChatGPT and 42 Google Patents from 2021 to 2023 were included. Patents generated without a detailed description command were related to preoperative planning (35%), intraoperative tools (30%), functional evaluation (15%), and 3D printing and implants (10%). Patents with a detailed description command resulted in the majority being postoperative tools (40%), followed by intraoperative tools (30%), 3D printing and implants (10%), and nonsurgical (10%) categories. The anatomic locations included the airway, dorsum, septum, and nasal tip. ChatGPT's predictive power yielded 45% for the detailed prompting, which was higher than the prompt without the detail command. Conclusions: ChatGPT has reasonable potential to generate ideas for innovations in plastic surgery with the assistance of an experienced surgeon-innovator. With new artificial intelligence generations and updates, chatbots will continue to improve. Determining whether these technologies can assist in the later portions of the patent process beyond idea generation will be crucial.
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Background: Integrated plastic surgery residency positions are among the most difficult to obtain. We examine trends in the number of applicants, applications per applicant, and cost over the past five match cycles. Methods: In total, 2166 applicants to integrated plastic surgery programs were included. The American Association of Medical Colleges and Electronic Residency Application Service databases were examined to determine applicant trends for the years 2017 to 2021. Results: In 2017, there were 564 applicants for integrated plastic surgery residency positions, and in 2021, there were 416 (26% decrease). Across this same time period, the number of applications per applicant nearly doubled (97%) from 30 in 2017 to 59 in 2021, resulting in a 45% increase in the total number of applications. The largest increase in applications per applicant was seen between 2018 and 2019, a 70% increase. From 2017 to 2021, a 10% increase in the number of female applicants and a 43% decrease in the number of male applicants was observed. Cost of applications per applicant increased by 146%, from $514 in 2017 to $1265 in 2021. Total application costs in 2021 were $526,323, an 81% increase from 2017. The future value of these expenditures equals an economic burden of $801,855, assuming a 10-year term student loan at a conservative 4.3% interest rate. Conclusions: Despite substantial decreases in the number of applicants, the number of applications and resulting cost of applications have increased by large margins since 2017. This is representative of the increasingly competitive plastic surgery application process.
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Half a million patients in the USA alone require treatment for burns annually. Following an extensive burn, it may not be possible to provide sufficient autografts in a single setting. Genetic manipulations (GM) of pigs offer the possibility of reducing primate humoral and cellular rejection of pig skin xenografts and thus extending graft survival. We compared the survival of skin grafts from pigs with 9-GM with that of autografts and allografts in squirrel monkeys. Monitoring for rejection was by (1) macroscopic examination, (2) histopathological examination of skin biopsies, and (3) measurement of anti-monkey and anti-pig IgM and IgG antibodies. Autografts (n = 5) survived throughout the 28 days of follow-up without histopathological features of rejection. Median survival of allografts (n = 6) was 14 days and of pig xenografts (n = 12) 21 days. Allotransplantation was associated with an increase in anti-monkey IgM, but the anticipated subsequent rise in IgG had not yet occurred at the time of euthanasia. Pig grafts were associated with increases in anti-pig IgM and IgG. In all cases, histopathologic features of rejection were similar. 9-GM pig skin xenografts survive at least as long as monkey skin allografts (and trended to survive longer), suggesting that they are a realistic clinical option for the temporary treatment of burns. Although monkeys with pig skin grafts developed anti-pig IgM and IgG antibodies, these did not cross-react with monkey antigens, indicating that a primary 9-GM pig skin graft would not be detrimental to a subsequent monkey skin allograft.
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Quemaduras , Trasplante de Piel , Animales , Quemaduras/terapia , Rechazo de Injerto , Supervivencia de Injerto , Inmunoglobulina G , Inmunoglobulina M , Saimiri , Porcinos , Trasplante HeterólogoRESUMEN
INTRODUCTION: Traumatic injuries that require free tissue flaps for reconstruction may require vascular pedicle extension between the flap and recipient vessels to form a clear anastomosis. Currently, a variety of techniques are used, each with their own potential benefits and harms. In addition, reports in the literature conflict on the reliability of pedicle extensions of vessels in free flap (FF) surgery. The objective of this study is to systematically assess the available literature about outcomes of pedicle extensions in FF reconstruction. METHODS: A comprehensive search was performed for relevant studies published up to January 2020. Study quality was assessed using the Cochrane Collaboration risk of bias assessment tool and a set of predetermined parameters was extracted by 2 investigators independently for further analysis. The literature review yielded 49 studies investigating pedicled extension of FF. Studies meeting inclusion criteria underwent data extraction focusing on demographics, conduit type, microsurgical technique, and postoperative outcomes. RESULTS: The search yielded 22 retrospective studies totaling 855 procedures from 2007 to 2018 in which 159 complications (17.1%) were reported in patients aged between 39 and 78 years. Overall heterogeneity of articles included in this study was high. Free flap failure and thrombosis were the 2 most prevalent major complications noted: vein graft extension technique had the highest rate of flap failure (11%) in comparison with the arterial graft (9%) and arteriovenous loops (8%). Arteriovenous loops had a rate of thrombosis of 5% versus 6% in arterial grafts and 8% in venous grafts. Bone flaps maintained the highest overall complication rates per tissue type at 21%. The overall success rate of pedicle extensions in FFs was 91%. Arteriovenous loop extension resulted in a 63% decrease in the odds of vascular thrombosis and a 27% decrease in the odds of FF failure when compared with venous graft extensions (P < 0.05). Arterial graft extension resulted in a 25% decrease in the odds of venous thrombosis and a 19% decrease in the odds of FF failure when compared with venous graft extensions (P < 0.05). CONCLUSIONS: This systematic review strongly suggests that pedicle extensions of the FF in a high-risk complex setting are a practical and effective option. There may be a benefit to using arterial versus venous conduits, although further examination is warranted given the small number of reconstructions reported in the literature.
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Colgajos Tisulares Libres , Trombosis , Humanos , Adulto , Persona de Mediana Edad , Anciano , Estudios Retrospectivos , Reproducibilidad de los Resultados , Microcirugia/métodos , Colgajos Tisulares Libres/trasplante , Trombosis/etiología , Complicaciones Posoperatorias/epidemiologíaRESUMEN
INTRODUCTION: Immediate breast reconstruction after mastectomy has increased in recent years when compared with delayed reconstruction. Despite this encouraging trend, racial and socioeconomic disparities in the receipt of postmastectomy breast reconstruction have been well documented. We sought to assess the effect of race, socioeconomic status, and patient comorbidities on muscle sparing transverse rectus abdominis myocutaneous outcomes at our safety net hospital institution in the southeast. METHODS: The database of a tertiary referral center was queried for patients who received free transverse rectus abdominis myocutaneous flaps for immediate reconstruction after mastectomy meeting inclusion criteria from 2006 to 2020. Patient demographics and outcomes were compared based on socioeconomic status. The primary outcome (reconstructive success) was defined as breast reconstruction without flap loss. Statistical analysis included analysis of variance and χ2 tests were appropriate using Rstudio. RESULTS: Three-hundred fourteen patients were included in the study, with 76% White, 16% Black, and 8% other. Overall complication rate at our institution was 17% and reconstructive success was 94%. Non-White race, older age at time of breast cancer diagnosis, higher body mass index, and presence of comorbid conditions including current smoking and hypertension were all associated with low socioeconomic status. Despite this, surgical complication rates were not predicted by non-White race, older age, or presence of diabetes mellitus. When analyzing major and minor complications based on radiation received or reconstructive success, there was no significant difference regardless of radiation treatment with the group overall achieving a 94% success rate (P = 0.229). CONCLUSIONS: This study aimed to characterize the impact of socioeconomic status and race/ethnic status of patients on breast reconstruction outcomes at an institution in the South. We found that despite the greater morbidity in low income and ethnic/minority patients that when treated by a comprehensive safety net institution, they had excellent reconstructive outcomes due to low complications and minimal reoperations.
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Neoplasias de la Mama , Mamoplastia , Colgajo Miocutáneo , Humanos , Femenino , Mastectomía/efectos adversos , Neoplasias de la Mama/radioterapia , Mamoplastia/efectos adversos , Colgajo Miocutáneo/cirugía , Clase Social , Complicaciones Posoperatorias/cirugía , Estudios RetrospectivosRESUMEN
There is an increasing trend of nonplastic surgeons performing breast surgery. Within, we evaluate the representation of plastic surgeons listed for breast reconstruction on major hospital system websites within the United States. Methods: The website search engines for the top 20 US medical centers according to the US News and World Report's Hospital Rankings from 2020 to 2021 were queried for search terms pertaining to breast reconstruction. Information collected for search results included gender, if they were a physician, medical specialty, medical school and residency attended, and each individual's position within the search results. Results: Across 80 distinct search attempts, 27 searches (34%) produced no results. The search term "breast reconstruction" yielded the most plastic surgeon search results, with plastic surgeons composing 39% of all search results. The search term "mastectomy" generated the least number of plastic surgeon results, with a 16% representation of plastic surgeons. Nearly two-thirds of physicians identified were nonplastic surgeons (67%). Other surgeons represented 47% of search results and obstetricians/gynecologists, 2%. Nonsurgeons represented 18% of queries. On average, plastic surgeons appeared higher on search lists than nonplastic surgeons, 13th to 39th, respectively (P < 0.001). Conclusions: Plastic surgeons composed only a third of physicians identified, and a third of searches produced no results. Patients interested in breast reconstruction may encounter difficulty finding an appropriate plastic surgeon. Inadequate search engines on hospital websites introduce inefficiencies for the entire health care systems and may negatively impact hospital and physician bottom line.
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PHENOMENON: The 2020-2021 residency application cycle was subject to major alterations following the COVID-19 global pandemic. This study determined the online presence of US-based residency training programs during this time period. APPROACH: An official list of accredited US residency programs for 24 medical specialties was obtained through the Electronic Residency Application Service Programs' online presence and was evaluated for website ownership in addition to Twitter, Instagram, and Facebook account ownership. Date of social media account foundation and virtual opportunities offered were recorded. Doximity Residency Navigator for 2020-2021 was used to determine program rank, and programs were stratified by location using Association of American Medical Colleges regions. Program rank and geographic location were used to determine potential trends in online presence. This study was performed during the residency application cycle from September 2, 2020, to November 29, 2020, during which applications were submitted and the interview cycle began. FINDINGS: Fifty-seven percent of the 4,562 programs had a presence on social media. One-third of all accounts were created after March 1, 2020, and most (58%) were residency program-associated. A total of 1,315 programs offered virtual open houses through Twitter (829), Instagram (792), and Facebook (295). First-quartile programs had significantly more social media accounts per program on average (1.8) than those in subsequent quartiles, and Western region programs had significantly more accounts per program on average (1.3) than the Central (1.0), Northeastern (1.0), and Southern (1.1) regions. INSIGHTS: US residency programs created social media accounts and online opportunities for applicants following March 1, 2020. Online interactions may serve as substitutes at a time when in-person interaction is not possible. Future studies may examine the influence and impact of virtual interactions.Supplemental data for this article is available online at https://doi.org/10.1080/10401334.2022.2047050.
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COVID-19 , Internado y Residencia , Medicina , Medios de Comunicación Sociales , HumanosRESUMEN
INTRODUCTION: General surgery residency training programs adapted to the COVID-19 pandemic by going online instead of in-person, through virtual interviews, social media engagement, and virtual open houses. The impact of these virtual interactions is unknown. We sought to understand their effectiveness as per residency program directors and assistant program directors. MATERIALS AND METHODS: An institutional review board approval was obtained to conduct this anonymous survey. A Qualtrics XM survey containing multiple-choice and short-answer questions was distributed to 590 residency program and assistant program directors through the Association of Program Directors in Surgery (APDS) listserv on July 6, July 13, and July 20. RESULTS: We observed a response rate of approximately 11% across the 590 surgeons contacted. Nearly all (90%) respondents offered virtual preinterview interactions, primarily virtual open houses, virtual facility tours, and virtual question and answer (Q&A) sessions with residents and faculty; 48% of respondents were unsure of the utility of virtual interactions and the majority (54%) felt that virtual interaction limits a program's ability to evaluate applicants. Virtual Q&As were ranked to be the most effective interaction (7.6/10); 80% of respondents felt that visiting rotations were "somewhat important" to "very important," the two highest options available. In addition, 74% felt that applicants missed out on fully experiencing the program by forgoing these rotations. Most respondents (78%) noted that evaluation of applicants' preinterview did not change as a result of virtual interactions. Nearly half (48%) of the respondents offered more interview days due to the virtual format. A fifth (21%) of respondents stated that virtual interactions resulted in a change in the rank position of an applicant. Respondents ranked Twitter and Instagram higher in applicant engagement than Facebook. Factors that impacted interview or rank order list the most were late/absent step two CK scores (33%) and a lack of away rotations (31%), both being limitations largely due to the pandemic. With respect to future application cycles, most (71%) raised concerns regarding disparities between applicants applying in-person and virtually if both or either are offered. CONCLUSIONS: Our study suggests that program directors and associate program directors have reservations about the use of virtual interactions with applicants. Interestingly, these data suggest that visiting subinternships are useful for programs in evaluating applicants. This may encourage students to pursue rotations at other institutions at the expense of already-limited resources. It remains unclear whether virtual interactions will be used in the future, but respondents largely agreed that the virtual means of interacting with and disseminating information to the applicants of the 2020-2021 general surgery Match were a success.
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COVID-19 , Internado y Residencia , COVID-19/epidemiología , Humanos , Pandemias/prevención & control , Encuestas y CuestionariosRESUMEN
Adipose tissue is characterized as an endocrine organ that acts as a source of hormones and paracrine factors. In diseases such as cancer, endocrine and paracrine signals from adipose tissue contribute to cancer progression. Young individuals with estrogen receptor-alpha positive (ER-α+) breast cancer (BC) have an increased resistance to endocrine therapies, suggesting that alternative estrogen signaling is activated within these cells. Despite this, the effects of stromal age on the endocrine response in BC are not well defined. To identify differences between young and aged ER-α+ breast tumors, RNA sequencing data were obtained from The Cancer Genome Atlas. Analysis revealed enrichment of matrix and paracrine factors in young (≤40 years old) patients compared to aged (≥65 years old) tumor samples. Adipose-derived stromal/stem cells (ASCs) from noncancerous lipoaspirate of young and aged donors were evaluated for alterations in matrix production and paracrine secreted factors to determine if the tumor stroma could alter estrogen signaling. Young and aged ASCs demonstrated comparable proliferation, differentiation, and matrix production, but exhibited differences in the expression levels of inflammatory cytokines (Interferon gamma, interleukin [IL]-8, IL-10, Tumor necrosis factor alpha, IL-2, and IL-6). Conditioned media (CM)-based experiments showed that young ASC donor age elevated endocrine response in ER-α+ BC cell lines. MCF-7 ER-α+ BC cell line treated with secreted factors from young ASCs had enhanced ER-α regulated genes (PGR and SDF-1) compared to MCF-7 cells treated with aged ASC CM. Western blot analysis demonstrated increased activation levels of p-ER ser-167 in the MCF-7 cell line treated with young ASC secreted factors. To determine if ER-α+ BC cells heightened the cytokine release in ASCs, ASCs were stimulated with MCF-7-derived CM. Results demonstrated no change in growth factors or cytokines when treated with the ER-α+ secretome. In contrast to ER-α+ CM, the ER-α negative MDA-MB-231 derived CM demonstrated increased stimulation of pro-inflammatory cytokines in ASCs. While there was no observed change in the release of selected paracrine factors, MCF-7 cells did induce matrix production and a pro-adipogenic lineage commitment. The adipogenesis was evident by increased collagen content through Sirius Red/Fast Green Collagen stain, lipid accumulation evident by Oil Red O stain, and significantly increased expression in PPARγ mRNA expression. The data from this study provide evidence suggesting more of a subtype-dependent than an age-dependent difference in stromal response to BC, suggesting that this signaling is not heightened by reciprocal signals from ER-α+ BC cell lines. These results are important in understanding the mechanisms of estrogen signaling and the dynamic and reciprocal nature of cancer cell-stromal cell crosstalk that can lead to tumor heterogeneity and variance in response to therapy.
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Neoplasias de la Mama , Adulto , Anciano , Femenino , Humanos , Tejido Adiposo , Neoplasias de la Mama/genética , Neoplasias de la Mama/patología , Proliferación Celular , Medios de Cultivo Condicionados/farmacología , Estrógenos/metabolismo , Interferón gamma/metabolismo , Interleucina-10/metabolismo , Interleucina-2/metabolismo , Interleucina-6/metabolismo , PPAR gamma/metabolismo , Receptores de Estrógenos/genética , Receptores de Estrógenos/metabolismo , ARN Mensajero/metabolismo , Células Madre , Células del Estroma/metabolismo , Factor de Necrosis Tumoral alfa/metabolismoRESUMEN
INTRODUCTION: Comorbidity trends after median sternectomy were studied at our institution by Vasconze et al (Comorbidity trends in patients requiring sternectomy and reconstruction. Ann Plast Surg. 2005;54:5). Although techniques for sternal reconstruction have remained unchanged, the patient population has become more complex in recent years. This study offers insight into changing trends in this patient population. METHODS: A retrospective review was performed of patients who underwent median sternectomy followed by flap reconstruction at out institution between 2005 and 2020. Comorbidities, reconstruction method, average laboratory values, and complications were analyzed. RESULTS: A total of 105 patients were identified. Comorbidities noted were diabetes (27%), immunosuppression (16%), hypertension (58%), renal insufficiency (23%), chronic obstructive pulmonary disease (16%), and tobacco utilization (24%). The most common reconstruction methods were omentum (45%) or pectoralis major flaps (34%). Thirty-day mortality rates were 10%, and presence of at least 1 complication was 34% (hematoma, seroma, osteomyelitis, dehiscence, wound infection, flap failure, and graft exposure). Univariate analysis demonstrated that sex (P = 0.048), renal insufficiency, surgical site complication, wound dehiscence, and flap failure (P < 0.05) had statistically significant associations with mortality. In addition, body mass index, creatinine, and albumin had a significant univariate association with mortality (P < 0.05). CONCLUSIONS: Similar to the original study, there is an association between renal insufficiency and mortality. However, the mortality rate is decreased to 10%, likely because of improved medical management of patients with increasing comorbidities (80% with greater than one comorbidity). This has led to the increased use of omentum as a first-line option. Subsequent wound dehiscence and flap failure demonstrate an association with mortality, suggesting that increasingly complex patients are requiring a method of reconstruction once used a last resort as a first-line option.
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Procedimientos de Cirugía Plástica , Insuficiencia Renal , Comorbilidad , Análisis de Datos , Humanos , Complicaciones Posoperatorias/epidemiología , Complicaciones Posoperatorias/cirugía , Procedimientos de Cirugía Plástica/métodos , Insuficiencia Renal/epidemiología , Insuficiencia Renal/cirugía , Estudios Retrospectivos , Infección de la Herida Quirúrgica/epidemiología , Infección de la Herida Quirúrgica/cirugíaRESUMEN
BACKGROUND: Enhanced understanding of early postoperative adverse events will improve patient counseling and preoperative risk modification to decrease complications in implant-based breast augmentation. This study seeks to evaluate the early major adverse events following cosmetic breast augmentation. METHODS: A retrospective cohort analysis of the Tracking Outcomes and Operations for Plastic Surgeons database was performed to identify any women undergoing augmentation mammaplasty with an implant between 2008 and 2016. RESULTS: A total of 84,296 patients were studied. Major adverse events were identified in 0.37 percent. Seroma requiring drainage was observed in 0.08 percent, hematoma requiring drainage was observed in 0.15 percent, deep wound disruption was observed in 0.09 percent, and implant loss was observed in 0.11 percent. The authors identified multiple independent predictors of major adverse events, including body mass index greater than 30 kg/m2 (relative risk, 2.05; p < 0.001), tobacco use (relative risk, 2.25; p < 0.001), and diabetes mellitus (relative risk, 1.8; p < 0.05). Use of a periareolar incision significantly increased the risk of developing an early postoperative complication (relative risk, 1.77; p < 0.001). CONCLUSIONS: The findings of this study indicate an early major adverse event rate following cosmetic breast augmentation with implants of 0.37 percent. The authors identified multiple independent predictors of major adverse events, including body mass index greater than 30 kg/m2, tobacco use, and diabetes mellitus. In addition, when controlling for other factors, periareolar incision significantly increased the risk for major adverse events, when compared to an inframammary incision. CLINICAL QUESTION/LEVEL OF EVIDENCE: Therapeutic, III.
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Implantación de Mama/efectos adversos , Complicaciones Posoperatorias/epidemiología , Herida Quirúrgica/complicaciones , Adulto , Índice de Masa Corporal , Implantación de Mama/instrumentación , Implantación de Mama/métodos , Implantes de Mama/efectos adversos , Diabetes Mellitus/epidemiología , Femenino , Humanos , Complicaciones Posoperatorias/etiología , Pronóstico , Estudios Retrospectivos , Medición de Riesgo , Factores de Riesgo , Uso de Tabaco/epidemiologíaRESUMEN
BACKGROUND: The COVID-19 pandemic significantly impacted residency recruitment in 2020, posing unique challenges for programs and applicants alike. Anesthesiology programs have adopted alternate methods of recruitment, including virtual open houses and social media, due to limiting personal contact rules implemented by AAMC. This study was undertaken to determine the frequency of virtual events hosted and social media accounts created by programs. METHODS: Anesthesiology residency programs and departments were examined for social media presence on Twitter, Instagram, and Facebook. Programs' websites and social media posts were reviewed for virtual open house opportunities. Available sub-internships were collected from the Visiting Student Application Service database. Data was collected after 2020-2021 pre-interview recruitment in October 2020. RESULTS: Of 153 total anesthesiology residency programs, 96 (63%) had some form of social media presence. The platforms of choice for programs with social media accounts included Twitter (71, or 46%), Instagram (67, or 44%), and Facebook (47, or 31%). Forty of seventy-six residency-affiliated accounts were created after March 1, 2020; Instagram accounts (26 of 40) represented most of these. Most Anesthesiology programs (59%) offered virtual open houses for prospective applicants. Twitter (25%), Instagram (22%), and Facebook (8%) were used by programs to advertise these events. CONCLUSIONS: Social media presence of anesthesiology residency programs has grown steadily over the past decade, with exponential growth experienced in 2020. This data suggests that anesthesiology residency programs are employing new, mostly virtual, methods to reach prospective applicants during an unprecedented application cycle amidst the COVID-19 pandemic.
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Anestesiología , COVID-19 , Internado y Residencia , Medios de Comunicación Sociales , Humanos , Pandemias , Estudios Prospectivos , SARS-CoV-2RESUMEN
BACKGROUND: Clinicians and medical researchers increasingly turn to nonformal online platforms to promote research. Altmetric Attention Score (AAS) is a quantitative measurement of online influence of research in real time. The objective of this study is to determine if AAS correlates with traditional bibliometrics in the orthopaedic literature. MATERIALS AND METHODS: From the 15 orthopaedic journals with the highest impact factor, the 10 most cited articles from each journal were reviewed for 2014 -2017. For each article, AAS was collected using the Altmetric Bookmarklet application and citation count from SCOPUS. Journal impact factor was recorded using Journal Citation Reports. Statistical analysis included Pearson's and Spearman's correlation coefficients. RESULTS: A total of 600 articles were analyzed. A significant positive correlation was found between citation count and AAS for 2014 (r = 0.3188, p < 0.0001), and no correlation for 2015 (r = 0.1504, P = 0.0653), 2016 (r = 0.0087, P = 0.9157), and 2017 (r = 0.0061, P = 0.9408). There was no significant correlation between impact factor and AAS in 2014 (r = 0.4312, P = 0.1085), 2015 (r = 0.3850, P = 0.1565), 2016 (r = 0.1460, P = 0.6035) and 2017 (r = 0.0451 P = 0.8732). CONCLUSIONS: AAS and traditional bibliometrics are currently not strongly correlated in orthopaedic literature. Citations take years to accumulate and AAS represents immediate influence of an article. An amalgamation of traditional bibliometrics and AAS may prove useful in determining the short- and long-term impact and influence of publications in orthopaedics.