Current use, training, and barriers in point-of-care ultrasound in nephrology: A national survey of VA medical centers.

BACKGROUND: Point-of-care ultrasound (POCUS) can improve diagnostic accuracy, reduce procedural complications and enhance physician-patient interactions in nephrology. Currently, there is limited knowledge about how practicing nephrologists are using POCUS. OBJECTIVE: This study aimed to characterize current POCUS use, training needs, and barriers to use among nephrology groups. MATERIALS AND METHODS: A prospective observational study of all Veterans Affairs (VA) medical centers was conducted between August 2019 and March 2020 using a web-based survey sent to all chiefs of staff and nephrology specialty chiefs. RESULTS: Chiefs of staff (n = 130) and nephrology chiefs (n = 79) completed surveys on facility- and service-level POCUS use (response rates of 100% and 77%, respectively). Current diagnostic or procedural POCUS use was reported by 41% of nephrology groups, and the most common POCUS applications were central line insertion (28%) and assessment of urinary retention (23%), hydronephrosis (18%), volume status (15%), and bladder (14%). Lack of training was the most common barrier (72%), and most nephrology groups (65%) desired POCUS training. Limited access to ultrasound equipment and POCUS training were barriers reported by 54% and 18% of groups, respectively. CONCLUSION: A minority of nephrology groups currently use common POCUS applications including evaluation of urinary retention, hydronephrosis, and volume status. The most common barriers to POCUS use in nephrology were lack of trained providers and ultrasound equipment. Investment in POCUS training and infrastructure is needed to expand and standardize POCUS use in nephrology.

Colonoscopic surveillance in Lynch syndrome: guidelines in perspective.

Lynch syndrome predisposes to a high risk of colorectal cancer and colonoscopy remains the primary preventive strategy. The prevention of colorectal cancer through colonoscopy relies on identifying and removing adenomas, the main precursor lesion. Nevertheless, colonoscopy is not an optimal strategy since post-colonoscopy colorectal cancer remains an important issue. In continuation of a 2021 journal review, the present article seeks to offer an updated perspective by examining relevant articles from the past 3 years. We place recent findings in the context of existing guidelines, with a specific focus on colonoscopy surveillance. Key aspects explored include colonoscopy quality standards, timing of initiation, and surveillance intervals. Our review provides a comprehensive analysis of adenoma-related insights in Lynch syndrome, delving into emerging technologies like virtual chromoendoscopy and artificial intelligence-assisted endoscopy. This review aims to contribute valuable insights into the topic of colonoscopy surveillance in Lynch syndrome.

Fulminant Celiac Disease Presenting in the Postpartum Period.

Celiac disease (CD) is an immune-mediated disorder of the small intestine triggered by dietary exposure to gluten in genetically susceptible individuals. Adult CD usually has an insidious onset with gastrointestinal symptoms, most often diarrhea and weight loss. The association between CD and reproductive abnormalities has been well described in the literature, but it is uncommon for CD to initially manifest during pregnancy or the postpartum period. We report a case of adult CD in a previously healthy woman with a life-threatening presentation during the postpartum period.

Current Use and Barriers to Point-of-Care Ultrasound in Rheumatology: A National Survey of VA Medical Centers.

INTRODUCTION: Point-of-care ultrasound (POCUS) can assist rheumatologists in monitoring disease activity, establishing diagnoses, and guiding procedural interventions. POCUS use has been increasing, but little is known about current use and barriers among rheumatologists. The purpose of this study was to characterize current POCUS use, training needs, and barriers to use among rheumatologists in practice. METHODS: A prospective observational study of all Veterans Affairs (VA) medical centers was conducted using a web-based survey sent to all chiefs of staff and rheumatology chiefs about current POCUS use, training needs, barriers, and policies. RESULTS: All chiefs of staff (n = 130) and rheumatology chiefs at VA medical centers (n = 95) were surveyed with 100% and 84% response rates, respectively. The most common diagnostic POCUS applications were evaluation of synovitis, joint effusion, tendinopathies, bursitis, and rotator cuff. The most common procedural applications were arthrocentesis and joint, bursa, and tendon injection. Most rheumatology chiefs (69%) expressed interest in training for their group. The most common barriers to POCUS use were lack of trained providers (68%), funding for training (54%), training opportunities (38%), funding for travel (38%), and ultrasound equipment (31%). Lack of POCUS infrastructure was common, and few facilities had POCUS policies (20%), image archiving (25%), or quality assurance processes (6%). CONCLUSION: Currently, half of rheumatology groups use diagnostic and procedural ultrasound applications. Most rheumatology groups desire training, and lack of training and equipment were the most common barriers to ultrasound use. Deliberate investment is needed in ultrasound training and infrastructure for systematic adoption of POCUS in rheumatology. Graphical Abstract available for this article. TRIAL REGISTRATION: NCT03296280.

Factores de riesgo para la aparición de aterosclerosis en pacientes con artritis reumatoide / Risk factors for the development of atherosclerosis in patients with rheumatoid arthritis

Introducción: la artritis reumatoide es una enfermedad sistémica, de etiología desconocida, caracterizada por provocar inflamación crónica, cursa con manifestaciones articulares, extrarticulares y comportamiento clínico variable. Objetivo: caracterizar los factores de riesgo para la aparición de aterosclerosis en pacientes con artritis reumatoide e identificar su relación con el tiempo de diagnóstico, actividad inflamatoria y tratamiento. Método: se realizó estudio descriptivo transversal, en pacientes con artritis reumatoide atendidos en el Centro de Reumatología del Hospital Docente Clínico Quirúrgico 10 de Octubre entre febrero 2016 y junio 2017. Resultados: la mayor frecuencia fue para el sexo femenino, el rango etario 45-54 años. Se observó placa ateromatosa en 37.2 por ciento y engrosamiento complejo íntima media en el 15.4 por ciento. Los factores de riesgo que mostraron asociación con la presencia de placa fueron: hipertrigliceridemia (p= 0.000), hipercolesterolemia (p= 0.000), Diabetes Mellitus (p= 0.027) y los niveles elevados de proteína C Reactiva (p= 0.003). Conclusiones: los factores de riesgo tradicionales que presentaron significación estadística fueron la hipercolesterolemia, hipertrigliceridemia y la Diabetes Mellitus. La presencia de más de un factor elevó la frecuencia de alteraciones en el eco doppler; existió asociación entre la elevación de los niveles de PCR y la presencia de alteraciones del eco doppler. Se constató en aquellos pacientes con alteraciones eco doppler carotídeo relación con el tiempo de evolución, actividad de la enfermedad y dosis acumulada de esteroides(AU)

Introduction: rheumatoid arthritis is a systemic disease, of unknown etiology, characterized by chronic inflammation; It presents with joint, extra-articular manifestations and variable clinical behavior. Objective: to characterize the risk factors for the appearance of atherosclerosis in patients with rheumatoid arthritis and to identify their relationship with the time of diagnosis, inflammatory activity and treatment. Method: a cross-sectional, descriptive study was conducted in patients with rheumatoid arthritis treated at the Rheumatology Center of the Surgical Clinical Teaching Hospital 10 de Octubre in the period between February 2016 and June 2017. Results: the highest frequency was for the female sex, the age range 45-54 years. Atheromatous plaque was observed in 37.2 percent and intimal complex thickening in 15.4 percent. The risk factors that showed association with the presence of plaque were: hypertriglyceridemia (p= 0.000), hypercholesterolemia (p= 0.000), Diabetes Mellitus (p= 0.027) and high levels of C-reactive protein (p= 0.003) Conclusions: the traditional risk factors that presented statistical significance were hypercholesterolemia, hypertriglyceridemia and Diabetes Mellitus. The presence of more than one traditional risk factor increased the frequency of alterations in Doppler echo; There was an association between the elevation of C-Reactive Protein levels and the presence of Doppler echo alterations. It was found in those patients with carotid echo Doppler alterations, relationship with the time of evolution, activity of the disease and cumulative dose of steroids(AU)

Síndromes de predisposición a cáncer gástrico y cáncer pancreático / Hereditary gastric and pancreatic cancer predisposition syndromes

De todas las neoplasias digestivas hereditarias, las más importantes por su frecuencia son las que afectan al colon y recto, principalmente el síndrome de Lynch y la poliposis adenomatosa familiar. Sin embargo existen otros grupos de neoplasias digestivas extracolónicas muy poco estudiadas y conocidas, que constituyen un pequeño porcentaje de los cánceres hereditarios digestivos. A pesar de ser poco frecuentes, estas neoplasias merecen importancia debido a la gran morbimortalidad que conllevan, destacando principalmente el adenocarcinoma gástrico y pancreático. Este artículo tiene como objetivo hacer una revisión de los datos conocidos hasta la fecha de los síndromes hereditarios y familiares asociados a estas dos neoplasias, de cara a un mayor conocimiento y entendimiento de estas patologías, con la intención de mejorar la sospecha diagnóstica y así poner en marcha las estrategias diagnósticas, de cribado, de vigilancia y terapéuticas adecuadas

The most common hereditary gastrointestinal cancers are colorectal, mainly hereditary nonpolyposis colorectal cancer (Lynch syndrome) and familial adenomatous polyposis. Other extracolonic neoplasms, including the gastric and pancreatic adenocarcinomas, are less well known and studied because they account for a relatively small percentage of hereditary gastrointestinal cancers. Nonetheless, they merit special attention because of the high associated morbidity and mortality rates. We review the hereditary and familial syndromes associated with gastric and pancreatic cancers with a view to improving knowledge and understanding of these diseases, in order to heighten diagnostic suspicion and thus implement appropriate diagnostic strategies, screening, surveillance and treatment