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Objectives: This retrospective study aimed to examine the clinical features of juvenile onset ankylosing spondylitis (JoAS) in Japanese patients.
Methods: We examined clinical symptoms (including initial symptoms) and the progression to diagnosis of AS in 17 Japanese JoAS patients at Nagoya university hospital between January 2004 and May 2023. Initial symptoms considered were pain at axial joints and/or extra-axial joints.
Results: Mean ages (± standard deviation) at onset and diagnosis of AS were 12.9 (± 2.0) and 19.6 (± 9.6) years, respectively. The back was the most common site of initial symptoms (7 patients; 41.2%), followed by the hip (5 patients; 29.4%) and knees (5 patients; 29.4%). Initial symptoms were limited to extra-axial joints and axial joints in 9 (52.9%) and 7 (41.2%) patients, respectively. Nine patients (52.9%) were recognised as a musculoskeletal disease other than AS, such as oligoarticular juvenile idiopathic arthritis.
Conclusions: Sites of initial symptoms frequently were the back, hip, and knees, with 52.9% of patients having initial symptoms limited to extra-axial joints. More than half of the patients recognised musculoskeletal diseases other than AS.
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http://dx.doi.org/10.1093/mr/roae065 | DOI Listing |
Ther Innov Regul Sci
September 2025
Fiocruz Brasilia, ColLaboratory of Science, Technology, Innovation and Society (CTIS), Brasilia, DF, Brazil.
Purpose: To identify and review scientific evidence from experimental studies utilizing unmanned aerial vehicles (UAVs) to transport samples for the diagnosis of COVID-19 and tuberculosis (TB). This exploratory study aims to support the future development of UAVs for transporting biological samples within the Brazilian Unified Health System (SUS).
Methods: This scoping review defined its eligibility criteria using the PECO acronym, focusing on: Population: biological samples for diagnosing COVID-19 or TB; Exposure: UAV transportation; Comparator: land transportation; Outcomes: Cost, effectiveness, methods for sample preservation, flight parameters (time, altitude, speed, distance), and quality of transported samples.
J Nucl Cardiol
August 2025
Department of Medicine, University of Tennessee Graduate School of Medicine, Knoxville, TN, USA.
Systemic amyloidosis is a complex disorder, making early and accurate diagnosis challenging. The most common types are associated with misfolded transthyretin or immunoglobulin light chains, where cardiac and renal amyloidosis portend the worst prognosis. Peptide p5+14 can bind all types of amyloid via multivalent electrostatic interactions.
View Article and Find Full Text PDFInt J Infect Dis
September 2025
Department of Laboratory Medicine, Shanghai East Hospital, School of Life Sciences and Technology, Tongji University, Shanghai, 200092, China. Electronic address:
Prototheca, a genus of opportunistic pathogenic microalgae, can cause protothecosis in humans and animals, manifesting as cutaneous lesions or disseminated/systemic infections. This report describes a rare case of Prototheca wickerhamii toe infection in a 78-year-old Chinese male, presenting initially as gouty arthritis. The patient, who worked in fish farming with frequent water exposure, had a history of herpes zoster and hypertension.
View Article and Find Full Text PDFInt J Cardiol
September 2025
Federico II University, Naples, Italy; Federico II University Hospital, Naples, Italy. Electronic address:
Background: Peripartum cardiomyopathy (PPCM) is a rare, life-threatening form of heart failure occurring in late pregnancy or postpartum, with variable clinical course and outcomes. We report preliminary clinical and echocardiographic findings from a national Italian registry of PPCM patients METHODS: The study was approved by the institutional Ethics Committee and registered at ClinicalTrials.gov (NCT05878041).
View Article and Find Full Text PDFMod Pathol
September 2025
Department of Pathology, Northwestern University Feinberg School of Medicine, Chicago, IL, USA. Electronic address:
Uterine leiomyosarcoma (uLMS) is a rare and deadly gynecologic malignancy. uLMS is histologically heterogeneous and presents with a wide spectrum of tumor differentiation, with a broad range of genomic DNA instability, which can make the diagnosis and prognosis of uLMS challenging. Methylation has emerged as a useful molecular tool in tumor classification and diagnosis in certain neoplasms.
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