Citations

Purpose: The aim of this study was to evaluate the frequency of ocular imaging in patients with hereditary hemorrhagic telangiectasia (HHT) at a large academic medical institution, characterize the choroidal vascular changes on indocyanine green angiography and optical coherence tomography, and explore the relationship of these ocular features with HHT genotypes and systemic manifestations. Methods: This is a retrospective review of patients with HHT who were seen in the Mayo Clinic ophthalmology department between 2011 and 2021. Results: Of the 71 patients with HHT identified, 7 patients (10%) had qualifying imaging defined as radial or raster spectral-domain optical coherence tomography scans and/or indocyanine green angiography. Four patients (57%) had enlarged choroidal vessels detected on optical coherence tomography and/or indocyanine green angiography. Three patients (43%) had retinal telangiectasias. Patients with choroidal changes (mean age 67 years) had the endoglin gene mutation, gastrointestinal arteriovenous malformations, and facial and mucocutaneous telangiectasias. By contrast, patients without choroidal changes (mean age 45 years) included the activin A receptor-like kinase 1 gene mutation. Conclusion: Only a small proportion of patients with HHT undergo ophthalmic imaging at the authors’ institution. The presence of choroidal abnormalities is associated with the endoglin gene mutation, older age, corroborating retinal vascular changes, and increased systemic manifestations.

BACKGROUND: Using standard anterior approaches, consistent R0 resection of locally advanced primary and recurrent rectal and anal cancer involving the deep pelvic sidewall may be unattainable. Therefore, to improve R0 resection rates, we have used a posterior-first, then anterior 2-stage approach to resection of tumors in this location. OBJECTIVE: To assess the R0 resection rate and surgical outcomes of the first 10 patients operated on using this approach. DESIGN: We conducted a retrospective case series review of our prospectively maintained surgical pathology and tumor registries. SETTING: This study was conducted at the Mayo Clinic in Rochester, Minnesota. PATIENTS: Ten patients (6 female individuals, median age 53.5 years) with primary or recurrent anal or rectal cancer treated with a posterior-first, then anterior 2-stage approach were identified. MAIN OUTCOME MEASURES: The primary outcome measures were the R0 resection rate and surgical outcomes. RESULTS: An R0 resection was achieved in all 10 patients. Nine patients developed 1 or more 30-day Clavien-Dindo grade III complications. Nine patients developed gluteal wound complications ranging from superficial wound dehiscence to flap necrosis. During the follow-up period, 4 patients were found to have metastatic disease and 1 patient had local re-recurrence. LIMITATIONS: Small cohort with heterogeneous tumors and a short follow-up duration. CONCLUSION: A posterior-first, then anterior 2-stage approach has allowed us to achieve consistent R0 resection margins in locally advanced primary and recurrent rectal and anal cancers involving the deep pelvic sidewall. Poor wound healing of the posterior gluteal incision is a common complication. See Video Abstract. MEJORANDO LAS TASAS DE RESECCIÓN R0 CON UN ABORDAJE DE DOS ETAPAS PRIMERO POSTERIOR PARA LA RESECCIÓN EN BLOQUE DE CÁNCERES ANORRECTALES PRIMARIOS Y RECURRENTES LOCALMENTE AVANZADOS QUE AFECTAN LA PARED LATERAL PÉLVICA PROFUNDA ANTECEDENTES: Utilizando abordajes anteriores estándares, la resección R0 consistente del cáncer de recto y ano primario y recurrente localmente avanzado involucrando la pared lateral pélvica profunda puede ser inalcanzable. Por lo tanto, para mejorar las tasas de resección R0, hemos empleado un abordaje de 2 etapas primero posterior y luego anterior para la resección de tumores en esta ubicación. OBJETIVO: Este estudio tuvo como objetivo evaluar la tasa de resección R0 y los resultados quirúrgicos de los primeros 10 pacientes operados con este abordaje. DISEÑO: Realizamos una revisión retrospectiva de series de casos de nuestros registros de patología quirúrgica y tumores mantenidos prospectivamente. AJUSTE: Este estudio se realizó en la Clínica Mayo en Rochester, Minnesota, EE. UU. PACIENTES: Se identificaron diez pacientes (6 mujeres, mediana de edad 53.5 años) con cáncer anal o rectal primario o recurrente tratados con un abordaje de dos etapas, primero posterior y luego anterior. PRINCIPALES MEDIDAS DE RESULTADO: Las medidas de resultado primarias fueron la tasa de resección R0 y los resultados quirúrgicos. RESULTADOS: Se logró una resección R0 en los 10 pacientes. Nueve pacientes desarrollaron una o más complicaciones de grado III de Clavien-Dindo a los 30 días. Nueve pacientes desarrollaron complicaciones de la herida del glúteo que variaron desde dehiscencia superficial de la herida hasta necrosis del colgajo. Durante el período de seguimiento, se encontró que 4 pacientes tenían enfermedad metastásica y un paciente tuvo recurrencia local. LIMITACIONES: Cohorte pequeño con tumores heterogéneos y corta duración de seguimiento. CONCLUSIÓN: Un abordaje en 2 etapas, primero posterior y luego anterior, nos ha permitido lograr márgenes de resección R0 consistentes en cánceres de recto y anal primarios y recurrentes localmente avanzados que afectan la pared lateral pélvica profunda. La mala cicatrización de la incisión glútea posterior es una complicación común. (Traducción—Dr. Aurian Garcia Gonzalez)

AbstractRationaleExisting literature describing differences in survival following percutaneous coronary intervention (PCI) by patient sex, race‐ethnicity and the role of socioeconomic characteristics (SEC) is limited.Aims and ObjectivesEvaluate differences in 1‐year survival after PCI by sex and race‐ethnicity, and explore the contribution of SEC to observed differences.MethodsUsing a 20% sample of Medicare claims data for beneficiaries aged 65+, we identified fee‐for‐service patients who received PCI from 2007 to 2015. We performed logistic regression to assess how sex and race‐ethnicity relate to procedural indication, inpatient versus outpatient setting, and 1‐year mortality. We evaluated whether these relationships are moderated by sequentially controlling for factors including age, comorbidities, presence of acute myocardial infarction (AMI), county SEC, medical resource availability and inpatient versus outpatient procedural status.ResultsWe identified 300,491 PCI procedures, of which 94,863 (31.6%) were outpatient. There was a significant transition to outpatient PCI during the study period, especially for men compared with women and White patients compared with Black patients. Black patients were 3.50 percentage points (p < 0.001) and women were 3.41 percentage points (p < 0.001) more likely than White and male patients to undergo PCI at the time of AMI, which typically occurs in the inpatient setting. Controlling for age and calendar year, Black patients were 2.87 percentage points more likely than non‐Hispanic White patients to die within 1 year after PCI. After controlling for Black–White differences in comorbidities, the differences in 1‐year mortality decreased to 0.95 percentage points, which then became nonsignificant when further controlling for county resources and state of residence.ConclusionWomen were more likely to experience PCI in the setting of AMI and had less transition to outpatient care during the period. Black patients experienced higher 1‐year mortality following PCI, which is explained by differences in baseline comorbidities, county medical resources, and state of residence.

This cross-sectional study of US medical students assesses the association of COVID-19 intensity in the clinical learning environment with student burnout and perceptions regarding residency preparedness.