The utilization of artificial intelligence (AI) in medical imaging has become a rapidly growing field as a means to address contemporary demands and challenges of healthcare. Among the emerging applications of AI is point-of-care ultrasound (POCUS), in which the combination of these two technologies has garnered recent attention in research and clinical settings. In this Controversies paper, we will discuss the benefits, limitations, and future considerations of AI in POCUS for patients, clinicians, and healthcare systems.
View Article and Find Full Text PDFA ureterocolic fistula in a renal transplant patient is a rare complication. Even rarer is a ureterocolic fistula involving a native kidney in a patient with a functional, ipsilateral transplanted kidney, with no prior cases published in the English literature. In the current case report, we describe a patient with a previously successful right renal transplant, who presented three years later with a ureterocolic fistula involving the right native kidney and the sigmoid colon.
View Article and Find Full Text PDFBackground: Marjolin ulcer is an SCC arising from chronic inflammatory tissue. Such ulcers pose a high risk for metastasis; the 5-year survival rate of 40% to 69% suggests that improvement is possible with early diagnosis.
Objective: To raise awareness and update education in the medical community regarding this manifestation of SCC.
To present a case of retinal vascular disease characterized primarily by capillary nonperfusion in an adult with Coats plus syndrome (CPS). : A case and its findings were analyzed. : A 38-year-old woman with a history of poliosis, thrombocytopenia, seizures, and white-matter brain lesions was referred for evaluation of bilateral blurred central vision.
View Article and Find Full Text PDFBackground: Studies on ocular point-of-care ultrasound vary on whether gel should be directly applied to the eye or on top of an adhesive membrane (i.e., Tegaderm™).
View Article and Find Full Text PDFIntroduction The geriatric population continues to increase and will impact the emergency department (ED). Older adult patients require different care from other groups of patients. Hence, it is essential to create a workforce that specializes in geriatric emergency medicine (GEM).
View Article and Find Full Text PDFObjectives This research describes the experiences of emergency departments (EDs) with geriatric fall programs and qualitatively synthesizes lessons learned to inform other EDs planning new fall program implementation. Methods By using grounded theory, we conducted semi-structured, open-ended telephone/skype interviews of emergency physicians and geriatric providers recruited from a purposeful sampling technique. The interviews were transcribed and reviewed by two investigators.
View Article and Find Full Text PDFObjective: To test whether change in motor evoked potential (ΔMEP) induced by continuous theta-burst stimulation (cTBS) of motor cortex (M1) distinguishes adults with autism spectrum disorder (ASD) from neurotypicals, and to explore the contribution of two common polymorphisms related to neuroplasticity.
Methods: 44 adult neurotypical (NT) participants (age 21-65, 34 males) and 19 adults with ASD (age 21-58, 17 males) prospectively underwent M1 cTBS. Their data were combined with previously obtained results from 35 NT and 35 ASD adults.
A range of scalp electroencephalogram (EEG) abnormalities correlates with the core symptoms of autism spectrum disorder (ASD). Among these are alterations of brain oscillations in the gamma-frequency EEG band in adults and children with ASD, whose origin has been linked to dysfunctions of inhibitory interneuron signaling. While therapeutic interventions aimed to modulate gamma oscillations are being tested for neuropsychiatric disorders such as schizophrenia, Alzheimer's disease, and frontotemporal dementia, the prospects for therapeutic gamma modulation in ASD have not been extensively studied.
View Article and Find Full Text PDF: A neurophysiologic biomarker for autism spectrum disorder (ASD) is highly desirable and can improve diagnosis, monitoring, and assessment of therapeutic response among children with ASD. We investigated the utility of continuous theta-burst stimulation (cTBS) applied to the motor cortex (M1) as a biomarker for children and adolescents with high-functioning (HF) ASD compared to their age- and gender-matched typically developing (TD) controls. We also compared the developmental trajectory of long-term depression- (LTD-) like plasticity in the two groups.
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