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Background: The technical complexity of segmentectomy and preservation of lung parenchyma compared with lobectomy vary by lobe. This study evaluated the impact of non-small cell lung cancer tumor location on segmentectomy use and outcomes. Methods: Outcomes after lobectomy or segmentectomy for cT1N0M0 (≤2 cm) non-small cell lung cancer patients stratified by tumor location in smaller (right upper/middle) vs larger (bilateral lower/left upper) lobes were evaluated with logistic regression, Kaplan-Meier curves, and Cox proportional hazards methods. Results: A minority of patients in the cohort (N = 31,243) underwent segmentectomy (n = 2783, 9%). Segmentectomy was more common for tumors in larger compared with smaller lobes (11.8% vs 5.1%, P < .001). Major morbidity after segmentectomy was significantly lower than lobectomy for both smaller (2.6% vs 5.7%, odds ratio, 0.41, P < .001) and larger (2.5% vs 5.2%, odds ratio, 0.46, P < .001) lobes. Segmentectomy was associated with smaller lymph node harvest for both types of lobes (small lobes 7.0 vs 10.5, P < .001; large lobes 7.5 vs 10.4, P < .001) but did not compromise survival in multivariate analysis for both small (hazard ratio, 0.99, P = .9) and large (hazard ratio, 1.05, P = .34) lobes. Conclusions: Segmentectomy that does not compromise oncologic principles should be considered if complete resection is feasible regardless of tumor location.

Background: Frailty is generally a marker of worse prognosis. The impact of frailty on both in-hospital and long-term outcomes in ST-segment-elevation myocardial infarction (STEMI) patients has not been well described. Given this context, we aimed to determine the prevalence and impact of frailty on in-hospital and 1-year outcomes in STEMI patients undergoing primary percutaneous coronary intervention (pPCI). Methods: This retrospective study reviewed STEMI patients aged ≥ 65 years who underwent pPCI at 1 of the 2 pPCI-capable hospitals at Vancouver Coastal Health. A frailty index (FI) was determined using a deficit-accumulation model, with those with an FI > 0.25 being defined as frail. The primary outcome was 1-year all-cause mortality. The secondary outcomes included in-hospital all-cause mortality, a composite of adverse in-hospital outcomes (all-cause mortality, cardiogenic shock, heart failure, reinfarction, major bleeding, or stroke), and the individual components of the composite. Results: A total of 1579 patients were reviewed, of which 228 (14.4%) were determined to be frail. After multivariable adjustment, greater frailty (ie, increasing FI) was associated with increased in-hospital all-cause mortality (odds ratio [OR], 1.88; 95% confidence interval [CI], 1.50-2.35, P < 0.001), the composite adverse in-hospital outcome (OR, 1.46; 95% CI, 1.27-1.68, P < 0.001), and 1-year all-cause mortality (OR, 1.48; 95% CI, 1.10-2.00, P = 0.011). Conclusions: In a contemporary STEMI cohort of older patients receiving pPCI, 1 in 7 patients were frail, with greater frailty being independently associated with increased in-hospital and long-term adverse outcomes. These findings highlight the need for the early recognition of frailty and implementation of an interdisciplinary approach toward the management of frail STEMI patients. Résumé: Contexte: La fragilité est généralement un marqueur de mauvais pronostic. Les conséquences de la fragilité sur l’état de santé des patients hospitalisés et sur l’évolution de l’état de santé à long terme après un infarctus du myocarde avec élévation du segment ST (STEMI) ne sont pas bien établies. Nous avons donc cherché à déterminer la prévalence et les conséquences de la fragilité durant une hospitalisation et après un an chez des patients ayant eu un STEMI et devant subir une première intervention coronarienne percutanée (ICP). Méthodologie: Cette étude rétrospective visait à évaluer les patients de ≥ 65 ans ayant présenté un STEMI et ayant subi une première ICP dans l’un des deux hôpitaux de Vancouver Coastal Health capables d’effectuer une telle intervention. Un indice de fragilité a été établi à l’aide d’un modèle d’accumulation de déficit, les patients ayant un indice > 0,25 étant définis comme fragiles. Le critère d’évaluation principal était la mortalité toutes causes confondues après un an. Les critères d’évaluation secondaires comprenaient la mortalité toutes causes confondues à l’hôpital, un critère composé regroupant les résultats défavorables obtenus à l’hôpital (mortalité toutes causes confondues, choc cardiogénique, insuffisance cardiaque, nouvel infarctus, hémorragie majeure ou accident vasculaire cérébral) et les composants individuels du critère composé. Résultats: Au total, 1579 patients ont été évalués, dont 228 (14,4 %) ont été jugés fragiles. Après un ajustement à variables multiples, une plus grande fragilité (c.-à-d. une augmentation de l’indice de fragilité) était associée à une augmentation de la mortalité toutes causes confondues à l’hôpital (rapport de cote [RC] : 1,88; intervalle de confiance [IC] à 95 % : 1,50 à 2,35; p < 0,001), à des résultats défavorables obtenus à l’hôpital selon le critère composé (RC : 1,46; IC à 95 % : 1,27 à 1,68; p < 0,001) et à la mortalité toutes causes confondues après un an (RC : 1,48; IC à 95 % : 1,10 à 2,00; p = 0,011). Conclusions: Dans une cohorte contemporaine de patients âgés ayant présenté un STEMI et ayant subi une première ICP, un patient sur sept était fragile, une plus grande fragilité étant associée de manière indépendante à une augmentation des résultats défavorables à l’hôpital et à long terme. Ces résultats soulignent la nécessité de reconnaître rapidement la fragilité et de mettre en œuvre une approche interdisciplinaire pour prendre en charge les patients fragiles présentant un STEMI.

A 57-year-old lady presented with symptoms of intestinal obstruction preceded by a 2-day history of lower abdomen pain. Clinically, she had a distended abdomen with tenderness in her lower abdomen. Laboratory investigations were unremarkable. An abdominal radiograph showed a dilated small bowel with no extensive bowel gas. A computed tomography (CT) scan showed suspected intestinal obstruction secondary to herniation into the right broad ligament. The decision was made to proceed with surgery, and the intraoperative results confirmed the CT results. The literature review is outlined here, and this instance illustrates a surprising discovery.

Methadone, a well-known drug used for pain control and as a treatment for opioid addiction, can cause arrhythmias, including torsades de pointes (TdP), which may progress to ventricular fibrillation and sudden death. We present a case of a middle-aged woman with a long history of methadone use who presented to the emergency department after experiencing cardiac arrest at home. During her hospitalization, she experienced multiple episodes of TdP that improved with isoproterenol and potassium correction. The initial diagnosis was methadone-induced prolonged QT. However, even with discontinuation of methadone, her QTc remained prolonged. Congenital long QT syndrome was suspected, and genetic testing was instructed to test in the outpatient setting. She was discharged on nadolol and a LifeVest.

Background:. Nerve transfer procedures are performed in patients with proximal nerve injuries to optimize their potential for functional recovery. The study aimed to determine the preferred surgical technique and tool used by peripheral nerve surgeons to transect nerves in nerve transfers. Methods:. All current members of the American Society of Peripheral Nerve were invited to complete a cross-sectional 10-question survey. Data on practice demographics, nerve-cutting instruments/techniques used, and their belief on whether this impacted patient outcomes were collected. Results:. A total of 49 American Society of Peripheral Nerve members participated in the study, the majority of whom were over 10 years into practice (n = 30/49; 61%). The most common response was a scalpel blade (n = 26/49; 53%), with the remaining 47% using iris scissors, micro-serrated scissors, a razor blade, specialized nerve microscissors, or a specialized nerve-cutting device. The number of years in practice (P = 0.0271) and the percentage of practice that involves treating patients with peripheral nerve injuries (P = 0.0054) is significantly associated with the belief that crushing the donor nerves during transection may result in worse outcomes following nerve transfer. Only the latter is significantly associated with this belief in recipient nerves (P = 0.0214). Conclusions:. Our findings demonstrate that peripheral nerve surgeons believe that the technique used to transect nerves before coaptation influences outcomes after nerve transfer. Further ex vivo studies are necessary to investigate how different cutting techniques influence nerve morphology and scarring at the coaptation site to optimize outcomes after peripheral nerve surgery.

Introduction:. There is a historic sex imbalance in the field of orthopaedic surgery in the United States, with female physicians being vastly underrepresented. In addition, this sex imbalance is particularly pronounced in certain subspecialties. As such, we sought to analyze the distribution of graduating female residents and their fellowship match trends from 2017 to 2022. Methods:. The American Medical Association Fellowship and Residency Electronic Interactive Database was used to identify all orthopaedic surgery residency programs in the United States during the 2016 to 2017 and the 2021 to 2022 academic years. The data were supplemented with the Accreditation Council for Graduate Medical Education (ACGME) Data Book to include data on all ACGME-accredited programs in 2017 and 2022. The percentage of female orthopaedic surgery residents matching into each subspecialty was calculated. Continuous data were analyzed with independent t test, and significance was set at p < 0.05. Results:. From 2017 to 2022, there has been a significant increase in the percentage of female residents matching in orthopaedic surgery fellowships (14.6% vs. 19.5%, p < 0.001). In the orthopaedic hand subspecialty, 24 (15.8%) female residents matched into a hand fellowship in 2017 vs. 56 (35.2%) in 2022 (p < 0.001). Spine, trauma, adult reconstruction, oncology, pediatrics, foot and ankle, shoulder and elbow, and sports medicine fellowships have not seen a significant change in the distribution of female residents matching over the past 5 years. Conclusion:. Between 2017 and 2022, the total number of female orthopaedic surgery fellows increased, and there was significant growth in the percentage of matched female fellows in the subspecialty of hand. Other orthopaedic subspecialties including spine, trauma, adult reconstruction, oncology, pediatrics, foot and ankle, shoulder and elbow, and sports medicine have seen no significant change in the distribution of women fellows over the past 5 years. Further investigation is warranted to determine factors leading to growth in certain fellowships among female residents to encourage sex diversity among all subspecialties in orthopaedic surgery.

OBJECTIVE:. Pulse oximetry, a ubiquitous vital sign in modern medicine, has inequitable accuracy that disproportionately affects minority Black and Hispanic patients, with associated increases in mortality, organ dysfunction, and oxygen therapy. Previous retrospective studies used self-reported race or ethnicity as a surrogate for skin tone which is believed to be the root cause of the disparity. Our objective was to determine the utility of skin tone in explaining pulse oximetry discrepancies. DESIGN:. Prospective cohort study. SETTING:. Patients were eligible if they had pulse oximetry recorded up to 5 minutes before arterial blood gas (ABG) measurements. Skin tone was measured using administered visual scales, reflectance colorimetry, and reflectance spectrophotometry. PARTICIPANTS:. Admitted hospital patients at Duke University Hospital. INTERVENTIONS:. None. MEASUREMENTS AND MAIN RESULTS:. Sao2–Spo2 bias, variation of bias, and accuracy root mean square, comparing pulse oximetry, and ABG measurements. Linear mixed-effects models were fitted to estimate Sao2–Spo2 bias while accounting for clinical confounders. One hundred twenty-eight patients (57 Black, 56 White) with 521 ABG-pulse oximetry pairs were recruited. Skin tone data were prospectively collected using six measurement methods, generating eight measurements. The collected skin tone measurements were shown to yield differences among each other and overlap with self-reported racial groups, suggesting that skin tone could potentially provide information beyond self-reported race. Among the eight skin tone measurements in this study, and compared with self-reported race, the Monk Scale had the best relationship with differences in pulse oximetry bias (point estimate: –2.40%; 95% CI, –4.32% to –0.48%; p = 0.01) when comparing patients with lighter and dark skin tones. CONCLUSIONS:. We found clinical performance differences in pulse oximetry, especially in darker skin tones. Additional studies are needed to determine the relative contributions of skin tone measures and other potential factors on pulse oximetry discrepancies.

ABSTRACT Introduction Breast cancer poses significant health risks to women and strains healthcare systems extensively. In low‐ and middle‐income countries (LMICs), limited resources and inadequate healthcare infrastructures further exacerbate the challenges of breast cancer prevention, treatment, and awareness. Methods We examined the prevalence, risk factors, and trends of breast cancer in LMICs. Data on disability‐adjusted life years (DALYs) and breast cancer risk factors were extracted from the Global Burden of Disease (GBD) databases for 203 countries or territories from 1990 to 2019. LMIC DALY rates were examined using joinpoint regression analysis. Results Among the income groups, the lower middle‐income category had the highest DALYs value, with 1787 years per 100,000 people. LMICs collectively accounted for 74% of the global burden of DALYs lost due to breast cancer in 2019. However, it remained relatively consistent in lower middle income countries (LMCs). In LMCs, the risk associated with metabolic syndromes was higher compared to that with behavioral factors alone. For the past three decades, breast cancer incidences increased significantly in LMCs (average annual percent change [AAPC]: 1.212, confidence intervals [CI]: 1.51–1.87, p

Atrial fibrillation (AF) is common among patients with hypertrophic cardiomyopathy (HCM) with a prevalence greater than 25%. AF in HCM is associated with a high risk of stroke and can be a marker of more advanced cardiomyopathy. Although, it frequently results in cardiac hemodynamic changes which are poorly tolerated, it can be subclinical. Thus, prompt diagnosis and adequate management of AF are essential to minimizing AF-related adverse outcomes in HCM. All HCM patients should be screened for AF regularly, and those with high-risk features should be screened more frequently preferably with extended ambulatory monitoring. Once AF is detected, oral anticoagulation should be initiated. Both general and HCM-specific modifiable risk factors should be addressed and assessment for cardiomyopathy progression should be performed. Although no randomized controlled studies have compared rate versus rhythm control in HCM, early rhythm control could be considered to prevent further LA remodeling.

Introduction:. Natural radiation exposure in the general population averages 3 milliSieverts (mSv) annually; however, radiation exposure in orthopaedic residents is not well defined. Despite protective measures, evidence of radiation-related diseases in orthopaedic surgeons is increasing. The purpose of this study was to quantify radiation exposure in orthopaedic residents and to determine the variability of exposure among post graduate year (PGY) of residency. Methods:. Monthly radiation exposure was measured prospectively over a 12-month period in orthopaedic surgery residents from a single program. Participants wore dosimeters above (“exposed”) and beneath (“shielded”) protective lead. The primary outcome measure was the absolute value of radiation exposure in mSv. Repeated measures analysis was used to assess exposure with age, sex, year of training, operating room (OR) days, and height. Results:. Mean annual occupational radiation exposure was 3.30 ± 0.64 mSv over an average of 107 ± 38 OR days. Mean exposure per OR day was 0.033 ± 0.008 mSv. PGY-2 and PGY-3 residents had the highest cumulative exposure, and PGY-5 residents had the highest mean exposure per OR day (0.044 ± 0.009 mSv/d). Number of OR days per month and PGY level were significant predictors of radiation exposure (p < 0.05). Sex, age, and height were not significant in predicting radiation of the exposed dosimeter. Conclusions:. Orthopaedic residents' exposure to radiation is nearly twice the general population's exposure. Given that yearly radiation exposure was highest during early residency years, but exposure based on number of OR days was highest in the final year of training, it is essential for resident education regarding radiation safety and safe clinical practices throughout their training.

Objective: Randomized control trials are considered the highest level of evidence, yet the scalability and practicality of implementing randomized control trials in the thoracic surgical oncology space are not well described. The aim of this study is to understand what types of randomized control trials have been conducted in thoracic surgical oncology and ascertain their success rate in completing them as originally planned. Methods: The ClinicalTrials.gov database was queried in April 2023 to identify registered randomized control trials performed in patients with lung cancer who underwent surgery (by any technique) as part of their treatment. Results: There were 68 eligible randomized control trials; 33 (48.5%) were intended to examine different perioperative patient management strategies (eg, analgesia, ventilation, drainage) or to examine different intraoperative technical aspects (eg, stapling, number of ports, port placement, ligation). The number of randomized control trials was relatively stable over time until a large increase in randomized control trials starting in 2016. Forty-four of the randomized control trials (64.7%) were open-label studies, 43 (63.2%) were conducted in a single facility, 66 (97.1%) had 2 arms, and the mean number of patients enrolled per randomized control trial was 236 (SD, 187). Of 21 completed randomized control trials (31%), the average time to complete accrual was 1605 days (4.4 years) and average time to complete primary/secondary outcomes and adverse events collection was 2125 days (5.82 years). Conclusions: Given the immense investment of resources that randomized control trials require, these findings suggest the need to scrutinize future randomized control trial proposals to assess the likelihood of successful completion. Future study is needed to understand the various contributing factors to randomized control trial success or failure.

In 2010, the United States Human and Health Services (US HHS) and the European Union's (EU) Directorate General for Communications Networks, Content and Technology signed a memorandum of understanding to stimulate cooperation surrounding health-related information communications technology. The key project that emerged from this agreement is the International Patient Summary (IPS), intended to provide succinct clinically relevant patient summaries, which are generalizable and condition-independent, that can be readily used by all clinicians for the care of patients. Although allergies are included in the main information required by the IPS library and framework, it is misrepresented which leads to underdiagnosis or misdiagnosis of patients suffering from allergic and hypersensitivity conditions (A/H). The French and Montpellier World Health Organization (WHO) Collaborating Centres have provided arguments for supporting representation of A/H in the IPS. These are based on the relevance of the new classification of A/H in the WHO International Classification of Diseases 11th version (ICD-11), and the need for alignment of eHealth tools with harmonized health information. We first present the A/H in the IPS initiative with the mission of producing an international information system that can be used globally in electronic health records to standardize clinical diagnoses and facilitate communication between clinicians caring for patients with A/H diseases. It is believed this initiative will provide a strong voice for the allergy community and an effective process for improving the quality of health data that will optimize medical care for our patients worldwide.

Background:. Although recent studies demonstrated resident satisfaction in the treatment of skin of color (SOC) related disease, comfort levels treating hair specific to populations within the SOC spectrum is unclear. Objective:. The purpose of this study is to assess dermatology residents comfort level in recognizing and treating various common hair conditions with a focus on those specific to SOC. Methods:. An Institutional Review Board-approved survey was distributed to United States residents of Accreditation Council for Graduate Medical Education-accredited dermatology programs. Data pertaining to hair care knowledge and treatment comfort levels were collected. Analysis was completed using equal variance 2-sample t tests and analysis of variance F tests, P < .05. Results:. Dermatology residents were relatively comfortable with common conditions such as androgenetic alopecia and alopecia areata, but uncomfortable with creating healthy hair regimens, discussing natural hair care products, and treating trichorrhexis nodosa. Resident self-identification as underrepresented in medicine significantly impacted resident knowledge of hair care and treatment in patients with SOC. Limitations:. This study was limited due to small sample size and potential recall bias. Conclusion:. This study highlights knowledge gaps in understanding hair-related care for patients with SOC, affirming the continued importance of diversifying dermatology programs as well as hair-specific training for residents.

Introduction: Throughout the COVID-19 pandemic, primary care nurses were often redeployed to areas outside of primary care to mitigate staffing shortages. Despite this, there is a scarcity of literature describing their perceptions of and experiences with redeployment during the pandemic. Objectives: This paper aims to: 1) describe the perspectives of primary care nurses with respect to redeployment, 2) discuss the opportunities/challenges associated with redeployment of primary care nurses, and 3) examine the nature (e.g., settings, activities) of redeployment by primary care nurses during the COVID-19 pandemic. Methods: In this qualitative study, semi-structured interviews were conducted with primary care nurses (i.e., Nurse Practitioners, Registered Nurses, and Licensed/Registered Practical Nurses), from four regions in Canada. These include the Interior, Island, and Vancouver Coastal Health regions in British Columbia; Ontario Health West region in Ontario; the province of Nova Scotia; and the province of Newfoundland and Labrador. Data related to redeployment were analyzed thematically. Results: Three overarching themes related to redeployment during the COVID-19 pandemic were identified: (1) Call to redeployment, (2) Redeployment as an opportunity/challenge, and (3) Scope of practice during redeployment. Primary care nurses across all regulatory designations reported variation in the process of redeployment within their jurisdiction (e.g., communication, policies/legislation), different opportunities and challenges that resulted from redeployment (e.g., scheduling flexibility, workload implications), and scope of practice implications (e.g., perceived threat to nursing license). The majority of nurses discussed experiences with redeployment being voluntary in nature, rather than mandated. Conclusions: Redeployment is a useful workforce strategy during public health emergencies; however, it requires a structured process and a decision-making approach that explicitly involves healthcare providers affected by redeployment. Primary care nurses ought only to be redeployed after other options are considered and arrangements made for the care of patients in their original practice area.

Introduction: The screening mammogram could be a “teachable moment” to improve lung cancer screening (LCS) uptake. The aim of our project was to combine patient self-referral with eligibility identification by providers as a two-pronged approach to increase rates of LCS among eligible women. Methods: LCS education materials were created to stimulate patient education and encourage self-referral. Chart review of patients scheduled for screening mammography was performed to identify patients who met LCS criteria. The primary outcome was rate of acceptance of targeted interventions as measured by qualitative survey material and rate of LCS uptake. Results: Between August 2022 and August 2023, 116 patients were identified by providers for potential eligibility for LCS and 34 patients (29.3%) deemed eligible based on the U.S. Preventative Services Task Force 2021 guidelines. There were 19 patients (56%) who completed LCS with three patients (16%) with screen-detected nodules that led to further workup. Post-implementation qualitative survey results reveal that 100% of the participants rated their shared decision-making visit experience as “very helpful” and 67% responded “very likely” to seek simultaneous breast and LCS in the future. Informational materials were rated as 80% favorable among all respondents; however, the rate of self-referral alone was 0%. The combined rates of eligible patients lost to follow-up or refusal was 24%. Conclusion: The self-referral aspect of the intervention revealed that patients are unlikely to self-refer for LCS. Nevertheless, patients undergoing screening mammograms individually identified for LCS were very responsive to learning more about dual screening.

Objective: Patients with esophageal cancer may be reluctant to proceed with surgery due to high complication rates. This study aims to compare outcomes between eligible surgical candidates who proceeded with surgery versus those who refused surgery. Methods: Characteristics and survival of patients with locally advanced (cT3N0M0, cT1-3N+M0) mid-/distal esophageal adenocarcinoma in the National Cancer Database (2006-2019) who either proceeded with or refused surgery after chemoradiotherapy were evaluated with logistic regression, Kaplan–Meier curves, and Cox proportional hazards methods. Results: Of the 13,594 patients included in the analysis, 595 (4.4%) patients refused esophagectomy. Patients who refused surgery were older, had less distance to travel to their treatment facility, were more likely to have cN0 disease, and were more likely to be treated at a community rather than academic or integrated network program, but did not have significantly different comorbid disease distributions. On multivariable analysis, refusing surgery was independently associated with older age, uninsured, lower income, less distance to a hospital, and treatment in a community program versus an academic/research or integrated network program. Esophagectomy was associated with better survival (5-year survival 40.1% [39.2-41] vs 23.6% [19.9-27.9], P

Background: Radiotherapy (RT) is integral to breast cancer treatment, especially in the current era that emphasizes breast conservation. The aim of our study was to determine the incidence of subsequent primary lung cancer after RT exposure for breast cancer over a time span of 3 decades to quantify this risk over time as modern oncologic treatment continues to evolve. Methods: The SEER (Surveillance, Epidemiology, and End Results) database was queried from 1988 to 2014 for patients diagnosed with nonmetastatic breast cancer. Patients who subsequently developed primary lung cancer were identified. Multivariable regression modeling was performed to identify independent factors associated with the development of lung cancer stratified by follow up intervals of 5 to 9 years, 10 to 15 years, and >15 years after breast cancer diagnosis. Results: Of the 612,746 patients who met our inclusion criteria, 319,014 (52%) were irradiated. primary lung cancer developed in 5556 patients (1.74%) in the RT group versus 4935 patients (1.68%) in the non-RT group. In a multivariable model stratified by follow-up duration, the overall HR of developing subsequent ipsilateral lung cancer in the RT group was 1.14 (P = .036) after 5 to 9 years of follow-up, 1.28 (P = .002) after 10 to 15 years of follow-up, and 1.30 (P = .014) after >15 years of follow-up. The HR of contralateral lung cancer was not increased at any time interval. Conclusions: The increased risk of developing a primary lung cancer secondary to RT exposure for breast cancer is much lower than previously published. Modern RT techniques may have contributed to the improved risk profile, and this updated study is important for counseling and surveillance of breast cancer patients.

Background:. Gender-affirming breast augmentation comprises an increasing portion of breast augmentations performed by plastic surgeons. Satisfaction and breast implant illness (BII) symptoms in this population have not been well studied. This study aimed to evaluate satisfaction and BII symptoms in transwomen who received nontextured implants as part of their breast reconstruction. Methods:. We conducted a retrospective review of transwomen who underwent breast augmentation for gender-affirming surgery. We performed telephone survey evaluation using the BREAST-Q questionnaire preoperatively, 6 months and 1 year after breast implant placement. Survey evaluation asking about BII symptoms was also administered at the same time points. Results:. Twenty-six patients completed the BREAST-Q survey, which demonstrated significantly improved satisfaction postoperatively at 6 and 12 months when compared with median preoperative scores for psychosocial (P < 0.001; P < 0.001), sexual (P < 0.001; P < 0.001), and overall satisfaction with breasts (P < 0.001; P < 0.001). Physical well-being of the chest decreased at 6 months (P < 0.001) but improved in comparison with 12 months (P < 0.001). Thirty-four patients completed the BII survey, with 18% reporting symptoms at 3 months and 29% at 1 year. Zero patients requested explantation. Conclusions:. Transwomen exhibit a significant increase in breast, psychosocial, and sexual well-being after breast augmentation. However, patients experienced a decreased physical well-being, and many report symptoms associated with BII. These results can be used to better counsel these individuals preoperatively and set reasonable postoperative expectations. Further studies investigating long-term satisfaction in larger cohorts are needed.

Summary:. A 13-year-old girl with a painful left neck mass was referred to our institution due to suspicions of malignancy. The patient reported pain that accompanied her frequent neck spasms. Computed tomography revealed a large, soft-tissue mass in the left neck, deep to the sternocleidomastoid. The lesion anteriorly displaced the internal carotid artery and both displaced and crushed the internal left jugular vein. Uniquely, a three-dimensional virtual reality model combining magnetic resonance imaging and computed tomography data was used to determine the lesion’s resectability and visualize which structures would be encountered or require protection while ensuring total resection. During operation, we confirmed that the mass also laterally displaced the brachial plexus, cranial nerves X and XI, and spinal nerves C3–C5 (including the phrenic) of the cervical plexus. Postsurgical pathological analysis confirmed a diagnosis of desmoid tumor, also known as aggressive fibromatosis, whereas DNA sequencing revealed a CTNNB1 mutation, a somatic genetic marker found in approximately 90% of desmoid tumor cases. When possible, the most widely used method for the treatment of desmoid tumors has been gross resection. Chemotherapy, radiotherapy, and local excision are also used in the treatment of fibromatoses when complete resection is judged infeasible. In this case, a complete surgical resection with tumor-free surgical margins was performed. A standard cervical approach with a modified posterolateral incision site was implemented to avoid a conspicuous anterior neck scar. No flap, nerve repair, or reconstruction was warranted. At 1 year of postsurgical follow-up, the patient showed minimal scarring and no signs of recurrence.

Real-world data on the range and impact of comorbid health conditions that affect pediatric asthma are scant, especially from developing countries. Lack of data hinders effective diagnosis, treatment, and overall management of these complex cases. We, hereby, describe the common pediatric asthma comorbid conditions in terms of evidence for association, potential mechanisms of impact on asthma control, and treatment benefit. Obesity, upper airway allergies, dysfunctional breathing, multiple sensitizations, depressive disorders, food allergy, and gastro-esophageal reflux are common associations with difficult-to-treat asthma. On the other hand, asthma symptoms and/or management may negatively impact the well-being of children through drug adverse effects, worsening of anaphylaxis symptoms, and disturbing mental health.Awareness of these ailments may be crucial for designing the optimum care for each asthmatic child individually and may ultimately improve the quality of life of patients and their families. A multidisciplinary team of physicians is required to identify and manage such comorbidities aiming to mitigate the over-use of asthma pharmacotherapy. Asthma research should target relevant real-world difficulties encountered at clinical practice and focus on interventions that would mitigate the impact of such comorbidities. Finally, policymakers and global healthcare organizations are urged to recognize pediatric asthma control as a healthcare priority and allocate resources for research and clinical interventions. In other words, global asthma control needs support by compassionate scientific partnership.

Purpose: To review the evidence for imaging modalities in assessing the vascular component of diabetic retinal disease (DRD), to inform updates to the DRD staging system. Design: Standardized narrative review of the literature by an international expert workgroup, as part of the DRD Staging System Update Effort, a project of the Mary Tyler Moore Vision Initiative. Overall, there were 6 workgroups: Vascular Retina, Neural Retina, Systemic Health, Basic and Cellular Mechanisms, Visual Function, and Quality of Life. Participants: The Vascular Retina workgroup, including 16 participants from 4 countries. Methods: Literature review was conducted using standardized evidence grids for 5 modalities: standard color fundus photography (CFP), widefield color photography (WFCP), standard fluorescein angiography (FA), widefield FA (WFFA), and OCT angiography (OCTA). Summary levels of evidence were determined on a validated scale from I (highest) to V (lowest). Five virtual workshops were held for discussion and consensus. Main Outcome Measures: Level of evidence for each modality. Results: Levels of evidence for standard CFP, WFCP, standard FA, WFFA, and OCTA were I, II, I, I, and II respectively. Traditional vascular lesions on standard CFP should continue to be included in an updated staging system, but more studies are required before they can be used in posttreatment eyes. Widefield color photographs can be used for severity grading within the area covered by standard CFPs, although these gradings may not be directly interchangeable with each other. Evaluation of the peripheral retina on WFCP can be considered, but the method of grading needs to be clarified and validated. Standard FA and WFFA provide independent prognostic value, but the need for dye administration should be considered. OCT angiography has significant potential for inclusion in the DRD staging system, but various barriers need to be addressed first. Conclusions: This study provides evidence-based recommendations on the utility of various imaging modalities for assessment of the vascular component of DRD, which can inform future updates to the DRD staging system. Although new imaging modalities offer a wealth of information, there are still major gaps and unmet research needs that need to be addressed before this potential can be realized. Financial Disclosure(s): Proprietary or commercial disclosure may be found in the Footnotes and Disclosures at the end of this article.

Purpose: Metformin use has been associated with a decreased risk of age-related macular degeneration (AMD) progression in observational studies. We aimed to evaluate the efficacy of oral metformin for slowing geographic atrophy (GA) progression. Design: Parallel-group, multicenter, randomized phase II clinical trial. Participants: Participants aged ≥ 55 years without diabetes who had GA from atrophic AMD in ≥ 1 eye. Methods: We enrolled participants across 12 clinical centers and randomized participants in a 1:1 ratio to receive oral metformin (2000 mg daily) or observation for 18 months. Fundus autofluorescence imaging was obtained at baseline and every 6 months. Main Outcome Measures: The primary efficacy endpoint was the annualized enlargement rate of the square root-transformed GA area. Secondary endpoints included best-corrected visual acuity (BCVA) and low luminance visual acuity (LLVA) at each visit. Results: Of 66 enrolled participants, 34 (57 eyes) were randomized to the observation group and 32 (53 eyes) were randomized to the treatment group. The median follow-up duration was 13.9 and 12.6 months in the observation and metformin groups, respectively. The mean ± standard error annualized enlargement rate of square root transformed GA area was 0.35 ± 0.04 mm/year in the observation group and 0.42 ± 0.04 mm/year in the treatment group (risk difference = 0.07 mm/year, 95% confidence interval = −0.05 to 0.18 mm/year; P = 0.26). The mean ± standard error decline in BCVA was 4.8 ± 1.7 letters/year in the observation group and 3.4 ± 1.1 letters/year in the treatment group (P = 0.56). The mean ± standard error decline in LLVA was 7.3 ± 2.5 letters/year in the observation group and 0.8 ± 2.2 letters/year in the treatment group (P = 0.06). Fourteen participants in the metformin group experienced nonserious adverse events related to metformin, with gastrointestinal side effects as the most common. No serious adverse events were attributed to metformin. Conclusions: The results of this trial as conducted do not support oral metformin having effects on reducing the progression of GA. Additional placebo-controlled trials are needed to explore the role of metformin for AMD, especially for earlier stages of the disease. Financial Disclosure(s): Proprietary or commercial disclosure may be found in the Footnotes and Disclosures at the end of this article.

Summary:. This case report is about a patient with self-induced hot water burns several hours after an infraclavicular block with ropivacaine for a scaphoid fracture operation. This patient was honest about what happened. However, some patients are too embarrassed to admit what they did to themselves. The injury may be misdiagnosed by the emergency department physician or by the surgeon because the history is incomplete. The resulting burn, which can lead to fingertip loss when severe, can be erroneously misdiagnosed as an ischemic injury after lidocaine with epinephrine local anesthesia. Most hand surgeons have seen ischemic finger injuries the morning after failed finger replantation. Acutely ischemic fingers from arterial insufficiency do not have parallel hot water burn lines, reactive hyperemia at the base of the burn, or burn blisters at the fingertips. The purpose of this article and its video is to help physicians and nurses recognize the three signs of self-induced hot water finger burns after local anesthesia: (1) a parallel hot water line in the fingers at the proximal burn level; (2) reactive hyperemia just proximal to the burn line; (3) burn blisters in the submerged fingertips. When seeing postoperative patients with these signs, the examining clinician may tactfully ask: “Did you try to get the feeling back in your fingers by warming them?” It is hoped that the patient may then reveal that he tried warming the finger in water, and that may lead to the truth that the water was indeed too hot.

Background: Cow's milk allergy (CMA) is the most common food allergy in infants. The replacement with specialized formulas is an established clinical approach to ensure adequate growth and minimize the risk of severe allergic reactions when breastfeeding is not possible. Still, given the availability of multiple options, such as extensively hydrolyzed cow's milk protein formula (eHF-CM), amino acid formula (AAF), hydrolyzed rice formula (HRF) and soy formulas (SF), there is some uncertainty as to the most suitable choice with respect to health outcomes. Furthermore, the addition of probiotics to a formula has been proposed as a potential approach to maximize benefit. Objective: These evidence-based guidelines from the World Allergy Organization (WAO) intend to support patients, clinicians, and others in decisions about the use of milk specialized formulas, with and without probiotics, for individuals with CMA. Methods: WAO formed a multidisciplinary guideline panel balanced to include the views of all stakeholders and to minimize potential biases from competing interests. The McMaster University GRADE Centre supported the guideline-development process, including updating or performing systematic evidence reviews. The panel prioritized clinical questions and outcomes according to their importance for clinicians and patients. The Grading of Recommendations Assessment, Development and Evaluation (GRADE) approach was used, including GRADE Evidence-to-Decision frameworks, which were subject to review by stakeholders. Results: After reviewing the summarized evidence and thoroughly discussing the different management options, the WAO guideline panel suggests: a) using an extensively hydrolyzed (cow's milk) formula or a hydrolyzed rice formula as the first option for managing infants with immunoglobulin E (IgE) and non-IgE-mediated CMA who are not being breastfed. An amino-acid formula or a soy formula could be regarded as second and third options respectively; b) using either a formula without a probiotic or a casein-based extensively hydrolyzed formula containing Lacticaseibacillus rhamnosus GG (LGG) for infants with either IgE or non-IgE-mediated CMA.The issued recommendations are labeled as “conditional” following the GRADE approach due to the very low certainty about the health effects based on the available evidence. Conclusions: If breastfeeding is not available, clinicians, patients, and their family members might want to discuss all the potential desirable and undesirable consequences of each formula in infants with CMA, integrating them with the patients' and caregivers’ values and preferences, local availability, and cost, before deciding on a treatment option. We also suggest what research is needed to determine with greater certainty which formulas are likely to be the most beneficial, cost-effective, and equitable.

Introduction: Multiple clinical trials have revealed the benefit of immunotherapy (IO) for NSCLC, including unresectable stage III disease. Our aim was to investigate the impact of IO use on treatment and outcomes of potentially resectable stage IIIA NSCLC in a broader nationwide patient cohort. Methods: We queried the National Cancer Database (2004–2019) for patients with stage IIIA (T1-2N2) NSCLC. Treatment and survival were evaluated with descriptive statistics, logistic regression, Kaplan-Meier analysis, and Cox proportional hazards modeling. Results: Overall, 5.5% (3777 of 68,335) of patients received IO. IO use was uncommon until 2017, but by 2019, it was given to 40.1% (1544 of 2308) of stage IIIA patients. The increased use of IO after 2017 was associated with increased definitive chemoradiation treatment (54.2% [6800 of 12,535] from years 2017 to 2019 versus 46.9% [26,251 of 55,914] from 2004 to 2016, p < 0.001) and less use of surgery (18.1% [2266 of 12,535] from years 2017 to 2019 versus 22.0% [12,300 of 55,914] from 2004 to 2016, p < 0.001). IO treatment was associated with significantly better 5-year survival in the entire cohort (36.9% versus 23.4%, p < 0.001) and the subsets of patients treated with chemoradiation (37.2% versus 22.7%, p < 0.001) and surgery (48.6% versus 44.3%, p < 0.001). Pneumonectomy use decreased with increased IO treatment (5.1% of surgical patients [116 of 2266] from years 2017 to 2019 versus 9.2% [1127 of 12,300] from 2004 to 2016, p < 0.001). Conclusions: Increased use of IO was associated with a change in treatment patterns and improved survival for patients with stage IIIA(N2) NSCLC.

Bleeding ectopic varices is an uncommon but life-threatening complication of portal hypertension that requires a high clinical index of suspicion for early diagnosis and management. Transjugular intrahepatic portosystemic shunt is a safe and effective treatment option for bleeding ectopic varices. However, due to a high re-bleeding rate despite a patent shunt and reduced portosystemic gradient, adjunctive measures directed at embolization of the varices should be attempted. Herein, we report a case of bleeding omental varices after traumatic injury in a cirrhotic patient presenting with hemoperitoneum and hemorrhagic shock.

Objective: Immunotherapy for esophageal cancer is relatively novel but increasingly used. This study evaluated the early use of immunotherapy as an adjunct to neoadjuvant chemoradiotherapy before esophagectomy for locally advanced disease. Methods: Perioperative morbidity (composite of mortality, hospitalization ≥21 days, or readmission) and survival of patients with locally advanced (cT3N0M0, cT1-3N + M0) distal esophageal cancer in the National Cancer Database from 2013 to 2020 who underwent neoadjuvant immunotherapy plus chemoradiotherapy or chemoradiotherapy alone followed by esophagectomy were evaluated using logistic regression, Kaplan–Meier curves, Cox proportional hazards methods, and propensity-matched analysis. Results: Immunotherapy was used in 165 (1.6%) of 10,348 patients. Younger age (odds ratio, 0.66; 95% confidence interval, 0.53-0.81; P

Background:. Lymphatic dyes are commonly used to map the drainage path from tumor to lymphatics, which are biopsied to determine if spread has occurred. A blue dye in combination with technetium-99 is considered the gold standard for mapping, although many other dyes and dye combinations are used. Not all of these substances have the same detection efficacy. Methods:. A systematic review of PubMed, SCOPUS, Web of Science, and Medline was performed. The predefined search terms were (indocyanine green OR isosulfan blue OR lymphazurin OR patent blue OR methylene blue OR fluorescein OR technetium-99) AND combination AND dye AND (sentinel lymph node biopsy OR lymphedema OR lymphatics OR lymph OR microsurgery OR cancer OR tumor OR melanoma OR carcinoma OR sarcoma). Results:. The initial search returned 4267 articles. From these studies, 37 were selected as candidates that met inclusion criteria. After a full-text review, 34 studies were selected for inclusion. Eighty-nine methods of sentinel lymph node (SLN) detection were trialed using 22 unique dyes, dye combinations, or other tracers. In total, 12,157 SLNs of 12,801 SLNs were identified. Dye accuracy ranged from 100% to 69.8% detection. Five dye combinations had 100% accuracy. Dye combinations were more accurate than single dyes. Conclusions:. Combining lymphatic dyes improves SLN detection results. Replacing technetium-99 with ICG may allow for increased access to SLN procedures with comparable results. The ideal SLN tracer is a low-cost molecule with a high affinity for lymphatic vessels due to size and chemical composition, visualization without specialized equipment, and no adverse effects.

Background: Oral immunotherapy is an effective treatment for food allergies; however, its use in clinical practice is limited by resources and lack of standardized protocols for foods other than peanut. Previous studies have suggested that shrimp has a higher threshold for reaction than other allergenic foods, suggesting it may be safe to directly administer maintenance doses of immunotherapy. Methods: Children aged 3–17 years who had 1) skin prick test ≥3 mm and/or specific IgE level ≥0.35 kU/L and convincing objective IgE-mediated reaction to shrimp, or 2) no ingestion history and specific IgE level ≥5 kU/L, underwent a low-dose oral food challenge to 300 mg shrimp protein, with the goal of continuing daily ingestion of the 300 mg maintenance dose as oral immunotherapy. Results: Between January 2020 and April 2023, 17 children completed the low-dose oral food challenge. Nine (53%) tolerated this amount with no reaction, and 8 (47%) had a mild reaction (isolated oral pruritis or redness on chin). Sixteen (94%) continued maintenance low-dose oral immunotherapy eating 300 mg shrimp protein daily. None of the patients developed anaphylaxis related to the immunotherapy. Conclusion: Our case series suggests that some shrimp allergic patients being considered for oral immunotherapy should be offered a low-dose oral food challenge, to potentially bypass the build-up phase of immunotherapy.

Congenital hepatic arteriovenous malformations (HAVM) are rare and serious with a known high mortality rate. They are mostly described in the term population and, if symptomatic, present with early-onset congestive heart failure. To our knowledge, there have been no published cases of an affected very preterm infant. Prenatal diagnosis and preprocedural planning are paramount in these critically ill infants. Strategies for management of HAVM differ depending on the size of both the infant and HAVM as well as severity of symptoms. Management may include supportive pharmacologic therapy, transcatheter embolization, and surgical resection or ligation. In this report, we present the case of a 28-week gestation infant with high-output cardiac failure secondary to prenatally diagnosed hepatic arteriovenous malformation. On day of life 3, the infant underwent successful transcatheter occlusion. However, despite maximal medical management and partial embolization of his HAVM, he did not survive.

Objective:. To examine the association between the performance of mapping biopsies and surgical outcomes postexcision of extramammary Paget’s disease (EMPD). Background:. Primary EMPD is a rare entity associated with poorly defined surgical margins and difficult-to-access sites of lesions. Surgical resection with clear margins remains the preferred management method. The use of mapping biopsies might be beneficial, particularly in lowering disease recurrence. Methods:. Available literature was reviewed according to the Preferred Reporting Items for Systematic Reviews and Meta-Analyses methodology before a fixed-effect meta-analysis was performed to identify the presence of a correlation between performing mapping biopsies and positive margins on permanent sections as well as disease-free survival. Additional study results not included in the quantitative assessment were qualitatively assessed and reported. Results:. A total of 12 studies were shortlisted for final analysis. 294 patients who underwent mapping biopsies and 48 patients who did not undergo mapping biopsies were included in the assessment. Forest plot analysis revealed a pooled rate ratio of 0.50 (95% CI, 0.32–0.77) in the prevalence of positive margins in patients with mapping biopsies performed as compared to patients without. The pooled rate ratio of the prevalence of disease-free survival in patients with mapping biopsies performed as compared to patients without was 1.38 (95% CI, 1.03–1.84). Qualitative assessment of the remaining selected studies revealed equivocal results. Conclusions:. Mapping biopsies are able to improve EMPD surgical excision outcomes but given the rarity of the disease and heterogeneity of mapping biopsy procedures, further confirmation with randomized controlled trials or a larger patient pool is necessary.

Purpose: To examine the 6-year incidence of visual impairment (VI) and identify risk factors associated with VI in a multiethnic Asian population. Design: Prospective, population-based, cohort study. Participants: Adults aged ≥ 40 years were recruited from the Singapore Epidemiology of Eye Diseases cohort study at baseline. Eligible subjects were re-examined after 6 years. Subjects included in the final analysis had a mean age of 56.1 ± 8.9 years, and 2801 (50.5%) were female. Methods: All participants underwent standardized examination and interviewer-administered questionnaire at baseline. Incidences were standardized to the Singapore Population Census 2010. A Poisson binomial regression model was used to evaluate the associations between baseline factors and incident presenting VI. Main Outcome Measures: Incident presenting VI was assessed at the 6-year follow-up visit. Visual impairment (presenting visual acuity < 20/40), low vision (presenting visual acuity < 20/40 but ≥ 20/200), and blindness (presenting visual acuity < 20/200) were defined based on United States definition. Results: A total of 5551 subjects (2188 Chinese, 1837 Indians, and 1526 Malays) were evaluated, of whom 514 developed incident presenting VI over 6 years. Malays had a higher incidence of low vision and blindness (13.0%; 0.6%) than Indians (7.0%; 0.1%) and Chinese (7.7%; 0.2%). Among Malay individuals with VI at baseline, 52.8% remained visually impaired after 6 years, which was considerably higher than Chinese (32.4%) and Indians (37.2%). Older age (per decade; relative risk [RR] = 1.59), a history of cardiovascular disease (RR = 1.38), current smoking (RR = 1.31), smaller housing type (1- to 2-room public flat; RR = 2.01), and no formal education (RR = 1.63) at baseline were associated with a higher risk of incident VI (all P ≤ 0.027). Older age (> 60 years) contributed the highest population attributable risk to incident VI (27.1%), followed by lower monthly income (Singapore dollar < $2000; 26.4%) and smaller housing type (24.7%). Overall, undercorrected refractive error (49.1%) and cataract (82.6%) were leading causes for low vision and blindness, respectively. This was consistently observed across the 3 ethnicities. Conclusions: In this multiethnic Asian population, Malays had a higher VI incidence compared to Indians and Chinese. Leading causes of VI are mostly treatable, suggesting that more efforts are needed to further mitigate preventable visual loss. Financial Disclosure(s): The authors have no proprietary or commercial interest in any materials discussed in this article.