: Portable ultrasound is extensively used in the delivery suite, and there is anecdotal evidence that ultrasound is increasingly common in routine outpatient gynaecological practice. We could find no published data regarding the prevalence of 'rooms' ultrasound use in outpatient gynaecology. : A survey instrument was developed containing demographic questions about 'rooms' ultrasound use, and three clinical vignettes regarding dysmenorrhoea in a young woman, bleeding in early pregnancy, and postmenopausal bleeding. For each vignette, respondents were asked whether they would refer for 'formal' ultrasound or rely on their own findings. The anonymous questions were sent to every obstetrician/gynaecologist in private practice in Australia. : 438 surveys were posted and 242 returned (response rate 55%). 226 respondents (93.8%) reported using ultrasound in their consulting rooms, with 201 (88.9%) using transvaginal ultrasound. For the dysmenorrhoea vignette, 59% of respondents would rely on their own ultrasound findings and not refer for additional imaging. For the bleeding in early pregnancy vignette, 91% would rely on their own ultrasound findings and not refer for additional imaging. For post-menopausal bleeding, 54% would rely on their own clinical and ultrasound findings and would not refer for additional imaging. : The majority of practitioners would not refer for tertiary ultrasound if their own imaging revealed apparent normal findings.
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http://dx.doi.org/10.1002/j.2205-0140.2013.tb00246.x | DOI Listing |
Am Fam Physician
January 2025
University of Florida College of Medicine, Gainesville.
Jaundice is an indication of hyperbilirubinemia and is caused by derangements in bilirubin metabolism. It is typically apparent when serum bilirubin levels exceed 3 mg/dL and can indicate serious underlying disease of the liver or biliary tract. A comprehensive medical history, review of systems, and physical examination are essential for differentiating potential causes such as alcoholic liver disease, biliary strictures, choledocholithiasis, drug-induced liver injury, hemolysis, or hepatitis.
View Article and Find Full Text PDFNeurology
February 2025
Departments of Child Neurology and General Practice, University of Turku and Turku University Hospital, Finland.
Background And Objectives: Previous research has demonstrated increased brain amyloid plaque load in individuals with childhood-onset epilepsy in late middle age. However, the trajectory of this process is not yet known. The aim of this study was to determine whether individuals with a history of childhood-onset epilepsy show progressive brain aging in amyloid accumulation in late adulthood (Turku Adult Childhood-Onset Epilepsy study, TACOE).
View Article and Find Full Text PDFNeurol Neuroimmunol Neuroinflamm
March 2025
Macquarie Medical School, Faculty of Medicine, Health and Human Sciences, Macquarie University, Sydney.
Background And Objectives: Despite the absence of acute lesion activity in multiple sclerosis (MS), chronic neurodegeneration continues to progress, and a potential underlying mechanism could be the kynurenine pathway (KP). Prolonged activation of the KP from chronic inflammation is known to exacerbate the progression of neurodegenerative diseases through the production of neurotoxic metabolites. Among the 8 KP metabolites, six of them, namely kynurenine (KYN), 3-hydroxylkynurenine (3HK), anthranilic acid (AA), kynurenic acid (KYNA), and quinolinic acid (QUIN), have been associated with neurodegeneration.
View Article and Find Full Text PDFPLoS One
January 2025
Department of Gastroenterology, Graduate School of Medicine, The University of Tokyo, Tokyo, Japan.
Objective: This study aimed to introduce and evaluate a novel software-based system, BioTrace, designed for real-time monitoring of thermal ablation tissue damage during image-guided radiofrequency ablation for hepatocellular carcinoma (HCC).
Methods: BioTrace utilizes a proprietary algorithm to analyze the temporo-spatial behavior of thermal gas bubble activity during ablation, as seen in conventional B-mode ultrasound imaging. Its predictive accuracy was assessed by comparing the ablation zones it predicted with those annotated by radiologists using contrast-enhanced computed tomography (CECT) 24 hours post-treatment, considered the gold standard.
PLoS One
January 2025
Department of Electrical Engineering, Shiraz Branch, Islamic Azad University, Shiraz, Iran.
CNN is considered an efficient tool in brain image segmentation. However, neonatal brain images require specific methods due to their nature and structural differences from adult brain images. Hence, it is necessary to determine the optimal structure and parameters for these models to achieve the desired results.
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