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Predicting brain tumour growth patterns using a novel MRI-based tumour spread map: application to radiotherapy planning.
Med Phys
January 2025
Paul Albrechtsen Research Institute, CancerCare Manitoba, Winnipeg, Canada.
Background: The treatment of glioblastomas (GBM) with radiation therapy is extremely challenging due to their invasive nature and high recurrence rate within normal brain tissue.
Purpose: In this work, we present a new metric called the tumour spread (TS) map, which utilizes diffusion tensor imaging (DTI) to predict the probable direction of tumour cells spread along fiber tracts. We hypothesized that the TS map could serve as a predictive tool for identifying patterns of likely recurrence in patients with GBM and, therefore, be used to modify the delivery of radiation treatment to pre-emptively target regions at high risk of tumour spread.
Exploring the Therapeutic Landscape: A Narrative Review on Topical and Oral Phosphodiesterase-4 Inhibitors in Dermatology.
Pharmaceutics
January 2025
Department of Dermatology, Hospital de la Santa Creu i Sant Pau, 08041 Barcelona, Spain.
Phosphodiesterase-4 (PDE4) is involved in the synthesis of inflammatory cytokines that mediate several chronic inflammatory disorders, including psoriasis and atopic dermatitis. In recent years, the therapeutic armamentarium in dermatology has expanded with the introduction of PDE4 inhibitors, both in oral and topical formulations. PDE4 inhibitors have gained increasing interest due to their remarkable safety record and ease of prescription, as evidenced by the recent influx of literature detailing its off-label uses.
View Article and Find Full Text PDFHormonal Contraception and Bone Metabolism: Emerging Evidence from a Systematic Review and Meta-Analysis of Studies on Post-Pubertal and Reproductive-Age Women.
Pharmaceuticals (Basel)
January 2025
Department of Neuroscience, Rehabilitation, Ophthalmology, Genetics, Maternal and Infant Health, University of Genoa, 16132 Genova, Italy.
Background/objectives: This study aims to assess the effects of combined hormonal contraceptives (CHCs) on bone metabolism markers. It primarily measures osteocalcin and additionally examines other bone health markers, seeking to determine their responses to estrogen-progestogen treatments.
Methods: This study involved a comprehensive evaluation of the pertinent literature and a meta-analysis explicitly conducted on data describing women of reproductive age.
Predictive Factors Associated with Inappropriate Intravenous Proton Pump Inhibitors Use in Hospitalized Patients: A Case-Control Study.
Medicina (Kaunas)
December 2024
Gastroenterology Department, Nazareth Hospital, Nazareth 16100, Israel.
: Proton Pump Inhibitors (PPIs) are the most effective agents for treating acid-related gastrointestinal disorders. The prescription of an intravenous (IV) formulation of PPIs has increased dramatically. The aims of this study were to assess the appropriateness of IV PPI use and to define the risk factors and outcomes associated with its inappropriate use.
View Article and Find Full Text PDFGreen Environments and Healthy Aging: Analyzing the Role of Green Infrastructure in the Functional Well-Being of Seniors-A Pilot Study.
Int J Environ Res Public Health
December 2024
Centro Interdisciplinar em Ciências da Saúde-CICS, ISAVE, Rua Castelo de Almourol nº 13, 4720-155 Amares, Portugal.
Health professionals have slowly integrated the environment and green areas into their prescriptions to connect patients with nature and outdoor activities. The World Health Organization recommends that everyone reside within 300 m of green regions to improve well-being and physical and mental health. The study aimed to explore the effects of urban and rural green areas on multiple physiological and functional variables, as well as evaluate the perception of individuals regarding the ease of use of these same spaces.
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