Results 81 to 90 of about 473,414 (215)

Predict less, prevent more: A familiar mantra for sickle cell anaemia?

British Journal of Haematology, EarlyView.
Commentary on: Sommet J, Boizeau P, Haouari Z, et al. Identification of predictive factors for reversal of cerebral vasculopathy in an original longitudinal cohort study in newborns with sickle cell anaemia. Br J Haematol. 2026 (Online ahead of print). doi: 10.1111/bjh.70726.
Charles T. Quinn
wiley   +1 more source

Identification of predictive factors for reversal of cerebral vasculopathy in an original longitudinal cohort study in newborns with sickle cell anaemia

British Journal of Haematology, EarlyView.
Summary Cerebral macrovasculopathy (CV) is a major complication in children with sickle cell anaemia (SCA) and usually requires a long‐term transfusion programme (TP) to prevent stroke. This study aimed to identify factors predicting reversal of CV on TP in a single‐centre newborn cohort. Among 375 patients, 50 presented CV and received TP.
Julie Sommet, Priscilla Boizeau, Zinedine Haouari, Berengère Koehl, Monique Elmaleh, Emmanuelle Lesprit, Florence Missud, Ghislaine Ithier, Laurent Holvoet, Valentine Brousse, Christophe Delclaux, André Denjean, Suzanne Verlhac, Corinne Alberti, André Baruchel, Nathalie Couque, Malika Benkerrou   +16 more
wiley   +1 more source

Research Review: A scoping review exploring the needs, barriers, and facilitators to the collection of biological data in adolescence for mental health research

Journal of Child Psychology and Psychiatry, EarlyView.
Background There is increasing recognition of the challenge of representativeness in data, including economic, social, and ethnic diversity, in biological mental health research. This is a particular challenge in adolescence, where brain and body development are impacted by the environment.
Courtney Worrell, Camila Ribeiro Perez, Sorcha Alford, Rebecca Pollard, Luca Sforzini, Cole Sommeling, James Hotham, Amanda Rodney, Zara Sadiq, Hana Shah, Tyler Weetman, Gillian Brooks, Matthew R. Broome, Niyah Campbell, Nzinga Gardner, Seeromanie Harding, Anna Lavis, Rosemary R.C. McEachan, Valeria Mondelli, Craig Morgan, Kierra Morris, Chiara Nosarti, Talya Porat, David Ryan, Katy Shire, Anthony Woods, Carmine M. Pariante, CELEBRATE Youth Expert Working Group, Paola Dazzan, Rachel Upthegrove   +29 more
wiley   +1 more source

Uncovering the impact of the cardiovascular system on cerebrovascular health using MRI

Experimental Physiology, EarlyView.
Abstract Human cerebrovasculature is finely tuned to enable local changes in blood flow to meet the brain's demands, whilst protecting the brain from systemic changes in blood pressure, both acutely during a heartbeat and chronically over time. This review summarises cerebrovascular structure and function, their role in disease and neurodegeneration ...
Ian D. Driver, Kevin Murphy
wiley   +1 more source

Hyperechogenicity of the Substantia Nigra in Parkinson’s Disease: Insights from Two Brothers with Markedly Different Disease Durations

Case Reports in Neurological Medicine, 2017
We present clinical features and substantia nigra morphology for two brothers with Parkinson’s disease (PD) aged 60 and 59 years. The brothers were diagnosed at 41 and 50 years of age, respectively.
Julie M. Hall, Matthew J. Georgiades, Deborah A. Hammond, Xiaoting Feng, Ahmed A. Moustafa, Simon J. G. Lewis, Gabrielle Todd   +6 more
doaj   +1 more source

Individuals with persisting post‐concussion symptoms with physiological subtype demonstrate altered cardiovascular and autonomic responses to face cooling

Experimental Physiology, EarlyView.
Abstract Individuals with persisting post‐concussion symptoms with physiological subtype (PPCS‐P) demonstrate exercise intolerance due to exacerbation of concussion‐like symptoms during incremental exercise. We tested the hypothesis that individuals with PPCS‐P (n = 12) would have a blunted cardiac autonomic response to face cooling compared to healthy
Phillip J. Wallace, Steve Lidstone, Josh G. Nowlan, Johnathan Ljubanovich, Brandon J. McKinlay, Stephen A. Klassen, Stephen S. Cheung   +6 more
wiley   +1 more source

Ultrasound Brain–Computer Interfaces for Transcranial Closed-Loop Neuromodulation

BME Frontiers
Noninvasive brain–computer interfaces (BCIs) have advanced communication, assistive control, and neurorehabilitation, but most remain readout-oriented systems with limited capacity for deep targeting, focal intervention, and response-guided modulation ...
Chuhao Yin, Juan Tu
doaj   +1 more source

Optimizing cerebrovascular endothelial health through shear stress modulation

Experimental Physiology, EarlyView.
Abstract The endothelium plays a pivotal role in regulating cerebrovascular blood flow, and its dysfunction increases the risk of cerebrovascular disease. Endothelial shear stress, a primary mechanical stimulus for endothelial nitric oxide production, is a key modulator of vascular adaptation.
Erika Iwamoto, Rintaro Sakamoto, Darren P. Casey   +2 more
wiley   +1 more source

Cerebrovascular Reserve Estimation

Общая реаниматология, 2010
Estimation of the cerebrovascular reserve by transcranial ultrasound Doppler study on an original device and by physiological load tests may be used in cardiology, neurology, neurosurgery, and neuroreanimatology to evaluate cerebrovascular insufficiency ...
T. M. Ripp, E. G. Ripp, V. F. Mordovin
doaj   +1 more source

Transcranial Doppler ultrasound evaluation of vascular recanalization following tissue plasminogen activator intravenous thrombolysis in acute middle cerebral artery occlusion: A case report and literature review

SAGE Open Medical Case Reports
Acute cerebral infarction, or stroke, is one of the leading causes of death and disability among adults worldwide, and the key to its treatment is achieving early recanalization of occluded blood vessels, methods for which include intravenous ...
Shuangyun Lv, Ronghui Liu, Jiapeng Sun, Hongmei Liu, Jinhui Bian, Changxia Ding, Xin Guo   +6 more
doaj   +1 more source