Aesthetically Ideal Breasts Created With Artificial Intelligence: Validating the Literature, Racial Differences, and Deep Fakes.

Background: A female's breasts are integrally tied to her identity and sense of femininity. Despite extensive study of breast aesthetics, there is no discrete formula for the "ideal breast" to guide the aesthetic surgeon. Racial and cultural differences heavily influence preferences in breast morphology. Artificial intelligence (AI) is ubiquitous in modern culture and may aid in further understanding ideal breast aesthetics. Objectives: This study analyzed AI-generated images of aesthetically ideal breasts, evaluated for morphologic differences based on race, and compared findings to the literature. Methods: An openly accessible AI image-generator platform was used to generate images of aesthetically ideal Caucasian, African American, and Asian breasts in 3-quarter profile and frontal views using simple text prompts. Breast measurements were obtained and compared between each racial cohort and to that of previously described ideal breast parameters. Results: Twenty-five images were analyzed per racial cohort, per pose (150 total). Caucasian breasts were observed to fit nicely into previously described ideal breast templates. However, upper-to-lower pole ratios, nipple angles, upper pole slope contours, nipple-areolar complex positions, and areolar size were observed to have statistically significant differences between racial cohorts. Conclusions: Defining the aesthetically ideal breast remains a complex and multifaceted challenge, requiring consideration of racial and cultural differences. The AI-generated breasts in this study were found to have significant differences between racial groups, support several previously described breast ideals, and provide insight into current and future ethical issues related to AI in aesthetic surgery.

Injectable Weight Loss Medications in Plastic Surgery: What We Know, Perioperative Considerations, and Recommendations for the Future.

Obesity is a major epidemic plaguing American society. Injectable subcutaneous medications initially designed for use in type 2 diabetes management, such as semaglutide and other glucagon-like peptide-1 receptor agonists, are rapidly gaining popularity for their effects on weight. These drugs (Ozempic, Wegovy, Saxenda, and Mounjaro) are ubiquitous on social media and are promoted by celebrities across all demographics. "Ozempic face" and "Ozempic butt" are now mainstream concepts highlighting the morphologic changes that occur with these medications. There is a paucity of literature available on the impact of these medications for plastic surgeons and their patients. As use becomes widespread, it is important for plastic surgeons to understand their indications, contraindications, appropriate perioperative management, and impact on plastic surgery procedures.

Patients prescribed antithrombotic medication in elective implant-based breast reconstruction are high risk for major thrombotic complications.

INTRODUCTION: Implant-based reconstruction (IBR) is the most frequently performed breast reconstruction procedure in the USA. As the US population ages, an increasing number of these patients suffer from comorbidities requiring the use of chronic antithrombotic therapy. Outcomes following IBR in patients prescribed these medications are not well understood. MATERIALS/PATIENTS AND METHODS: An all-payor administrative claims database (52 million patients) was queried for patients undergoing IBR from 2010 through 2018. Patients who were prescribed therapeutic antithrombotic therapy, and those who were not, were matched in a one-to-one fashion for comorbidities independently associated with bleeding and thrombo-ischemic events following first-stage IBR. Cox proportional hazards models investigated the 90-day risk of bleeding and major thrombo-ischemic events following IBR. RESULTS: Of the 36,379 patients found to have undergone IBR, 2,024 patients were perfectly matched for age and high-risk comorbidities. Patients prescribed antithrombotic drugs had increased 90-day risk for all thrombo-ischemic complications (HR: 5.62, 95% CI: 3.53-8.95, p < 0.0001), as well as a significantly increased risk for 90-day DVT, 90-day PE, 90-day myocardial infarction, and 90-day stroke. Patients specifically prescribed antiplatelet drugs, direct oral anticoagulants (DOAC), and warfarin had a significantly increased risk for transfusion. CONCLUSION: Patients prescribed antithrombotic therapy had a significantly increased risk for life-threatening thrombotic events and transfusion following elective IBR. This suggests a role for further monitoring and a potential role for multi- and interdisciplinary interventions to help mitigate this risk. These interventions can be the subject of future prospective studies.

Dislocation of the metacarpophalangeal joint of the index finger requiring open reduction due to the presence of an intra-articular sesamoid bone.

Complex dislocation of the metacarpophalangeal joint of the index finger is rare and often requires surgical intervention. Here, we present a case of an index finger metacarpophalangeal joint dislocation requiring open reduction due to obstruction by a displaced volar plate and the intra-articular entrapment of a sesamoid bone. Surgical approach was performed dorsally, allowing easy visualization of the volar plate and sesamoid bone as well as minimizing risk to the radial digital nerve to the index finger. Postoperatively, the patient reported good functional return despite the delay in definitive management.

Acute Ulnar Neurapraxia and Carpal Tunnel Syndrome in the Context of a Distal Radius Fracture.

Distal radius fractures, carpal tunnel syndrome, and ulnar nerve compression are common causes of symptoms that result in patients presenting for hand evaluation. This is a unique case of a distal radius fracture leading to both carpal tunnel syndrome and ulnar nerve compression requiring urgent operative management.

Are Older Adults Willing to Consider New Strategies to Reduce Stroke Risk?

Atrial fibrillation (AF) is a common arrhythmia that increases patients' risk of stroke, and determining an optimal prevention therapy is a preference-sensitive decision appropriate for shared decision making (SDM). Utilizing community-based focus groups, we explored beliefs and values around options for stroke prevention. Interview transcripts from five independent focus groups were qualitatively assessed and organized into themes. Most participants were taking a blood thinner (93%) and more than half of participants (64%) reported having AF. Few participants were familiar with newer therapies. Qualitative analysis revealed three themes: (a) fearing loss of self-control through debilitating stroke, (b) recognizing uncertainty in how to weigh risks and benefits of new treatments, and (c) needing mutual respect between clinicians and patients to consider new/alternative treatment regimens. These findings help direct future research efforts examining optimal timing for SDM and decision aids to promote mutual respect.

Availability of patient decision aids for stroke prevention in atrial fibrillation: A systematic review.

BACKGROUND: Atrial fibrillation is a common irregular heart rhythm that increases patients' risk of stroke. Aspirin, warfarin, direct oral anticoagulants, and an implantable device can reduce this risk. Given the availability of multiple comparable options, this decision depends on patient preferences and is appropriate for the use of decision aids and other efforts to promote shared decision making. The objective of this review was to examine the existence and accessibility of, as well as select outcomes associated with, published, formally evaluated patient decision aids for stroke prevention in atrial fibrillation. METHODS: Six databases were searched from inception to March 2016 with a research librarian. Two authors independently reviewed potential articles, selected trials meeting inclusion criteria, and assessed outcome measures. Outcomes included patient knowledge, involvement, choice, and decisional conflict. RESULTS: The search resulted in 666 articles; most were excluded for not examining stroke prevention in atrial fibrillation and 7 studies were eventually included. Six decision aids displayed combinations of aspirin, warfarin, or no therapy; 1 included a direct oral anticoagulant. Interventions were associated with increased patient knowledge, increased likelihood of making a choice, and low decisional conflict. Use of decision aids in this review was associated with less selection of warfarin. None of the tested decision aids are currently available. DISCUSSION: Published patient decision aids for stroke prevention in atrial fibrillation are not accessible for clinical use. Given the availability of multiple comparable options, there is a need to develop and test new patient decision aids in this context.

Reduction of left ventricular outflow tract obstruction with transcatheter mitral valve repair.

Many patients with severe mitral regurgitation cannot undergo conventional mitral valve surgery due to prohibitive surgical risk and are candidates for transcatheter repair with an edge-to-edge technique. Prior reports suggest efficacy with this approach for mitral regurgitation due to hypertrophic cardiomyopathy with left ventricular outflow obstruction. We present a case report of transcatheter mitral valve repair for posterior leaflet prolapse with concomitant left ventricular outflow tract obstruction due to systolic anterior motion of the mitral valve in the absence of hypertrophic cardiomyopathy.

PCI Choice: Cardiovascular clinicians' perceptions of shared decision making in stable coronary artery disease.

OBJECTIVE: Describe cardiovascular clinicians' perceptions of Shared Decision Making following use of a decision aid (DA) for stable coronary artery disease (CAD) "PCI Choice", in a randomized controlled trial. METHODS: We conducted a semi-structured qualitative interview study with cardiologists and physician extenders (n=13) after using PCI Choice in practice. Interviews were transcribed then coded. Codes were organized into salient themes. Final themes were determined by consensus with all authors. RESULTS: Most clinicians (70%) had no prior knowledge of SDM or DAs. Mixed views about the role of the DA in the visit were related to misconceptions of how patient education differed from SDM. Qualitative assessment of clinician perceptions generated three themes: 1) Gaps exist in clinician knowledge around SDM; 2) Clinicians are often uncomfortable with modifying baseline practice; and 3) Clinicians express interest in using DAs after initial exposure within a research setting. CONCLUSIONS: Use of DAs by clinicians during clinic visits may improve understanding of SDM. Initial use is marked by a reluctance to modify established practice patterns. PRACTICE IMPLICATIONS: As clinicians explore new approaches to benefit their patients, there is an opportunity for DAs that provide clinician instruction on core elements of SDM to lead to enhanced SDM in clinical practice.

Patient-defined goals for the treatment of severe aortic stenosis: a qualitative analysis.

BACKGROUND: Patients with severe aortic stenosis (AS) at high risk for aortic valve replacement are a unique population with multiple treatment options, including medical therapy, surgical aortic valve replacement and transcatheter aortic valve replacement (TAVR). Traditionally, in elderly populations, goals of treatment may favour quality of life over survival. Professional guidelines recommend that clinicians engage patients in shared decision making, a process that may lead to decisions more aligned with patient-defined goals of care. Goals of care for high-risk patients with AS are not well defined in the literature, and patient-reported barriers to shared decision making highlight the need for explicit encouragement from clinicians for patient involvement. OBJECTIVE: The purpose of this study was to elicit and report patient-defined goals from elderly patients facing treatment decisions for severe AS. METHODS: This analysis was conducted at Dartmouth-Hitchcock Medical Center, an academic medical institution. In a retrospective manner, we qualitatively analysed goal statements reported by high-risk, elderly patients with severe AS evaluated for TAVR between June 2012 and August 2014. RESULTS: Forty-six patients provided treatment goals during consideration of TAVR and defined preferred outcomes as maintaining independence, staying alive, reducing symptoms or, most commonly, increasing their ability to do a specific activity or hobby. CONCLUSIONS: In the high-risk patient population considering TAVR, patient-reported goals may be obtained with a simple question delivered during the clinical encounter. Encouraging patients to define their goals may lead to a greater degree of shared decision making, as advocated in current professional guidelines.

Does a prophylactic dose of propofol reduce emergence agitation in children receiving anesthesia? A systematic review and meta-analysis.

INTRODUCTION: Emergence agitation (EA) is common after sevoflurane anesthesia in children, and can lead to distressing inconsolability, agitation, crying, and injury. Use of a single dose of the short-acting sedative-hypnotic agent propofol at the end of a procedure has shown promise for preventing EA, but evidence evaluating the efficacy and safety of this approach has not been formally summarized. OBJECTIVE: The objective of this review was to assess the effects of a prophylactic dose of propofol vs placebo on the incidence and severity of EA in children age 0-13 years receiving general inhalational anesthesia. SEARCH METHODS: We searched PubMed (1946-2013) via Medline, CENTRAL (1898-2013), and Web of Science (1900-2013) without limits or language restrictions; we also searched ClinicalTrials.gov and reference lists. We reviewed abstracts from the 2012 and 2013 Society for Pediatric Anesthesia meetings and pediatric anesthesia-related abstracts from the 2012 and 2013 International Anesthesia Research Society meetings. SELECTION CRITERIA: We assessed randomized, double-blind trials evaluating the efficacy of a prophylactic dose of propofol (1 mg·kg(-1) ) vs placebo given at the end of inhalational anesthesia to prevent EA in pediatric patients. Studies were required to follow patients through recovery and report at least one prespecified outcome. DATA COLLECTION AND ANALYSIS: Two authors independently assessed trial quality and extracted data from included studies. We contacted study authors regarding any missing data. We used the random effects models to calculate pooled relative risks (RR) and weighted mean differences (WMD). We collected Pediatric Anesthesia Emergence Delirium (PAED) scale scores from included studies. PAED scale scores can range from 0 to 20. MAIN RESULTS: Of 276 studies screened, nine trials involving 997 children met all inclusion criteria. All were considered low risk of bias. For one non-English trial, we obtained a full-text translation and for one non-English trial, we used the English-language abstract, tables, and figures. Based on available evidence, prophylactic propofol was associated with both decreased incidence of EA (29% vs 58%, RR 0.50, 95% confidence intervals [CI] 0.41, 0.61, I(2) = 37%, seven studies), and reduced severity of EA as assessed by mean PAED scale score (WMD -2.08 points, 95% CI -3.20, -0.96, I(2) = 0%, three studies), when compared to placebo. In addition, though prophylactic propofol did lengthen the time to awakening (WMD 4.07 min, 95% CI 2.22, 5.91, I(2) = 82%, six studies), it did not increase recovery time (WMD 2.91 min, 95% CI -0.59, 6.41, I(2) = 82%, six studies) when compared to placebo. No significant adverse events were reported in either arm. CONCLUSION: Based on high quality evidence, prophylactic propofol appears to be effective for reducing the incidence and severity of EA in children emerging from general anesthesia.