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Transthoracic echocardiography assessing cardioembolic sources after transient ischemic attack in an emergency department observation unit

Transthoracic Echocardiography Spots Cardiac Causes in Suspected TIA

February 2026

In a U.S. emergency TIA observation cohort, transthoracic echocardiography found high-risk cardioembolic features in one in five.

Conceptual illustration of overlapping Health Risks and chronic conditions, highlighting stress, obesity, sleep problems, and physical inactivity.

Health Risks Signal Where Prevention May Matter Most

Across surveys, stress, obesity, and physical inactivity were the Health Risks consistently linked to chronic conditions.

Clinicians performing a neurosurgical procedure supporting convection-enhanced delivery in pediatric brain disease.

Direct Brain Drug Delivery Appears Safe in Pediatric Studies

Convection-enhanced delivery in pediatric patients produced mild adverse events in most studies with no Grade 4 or 5 toxicity seen.

Woman resting on a sofa holding her temples, representing chronic eye pain symptoms and discomfort linked to chronic ocular surface pain.

Finding the Source of Chronic Eye Pain

Chronic ocular surface pain may reflect nociplastic CNS dysfunction and will be phenotyped using comprehensive characterization.

Wrist-worn wearable tracking rest-activity rhythms in advanced dementia to monitor sleep disruption and agitation in residential care.

What Wearables Reveal About Sleep and Long-Term Care Routines

Real-time location data revealed rest-activity rhythm phenotypes in advanced dementia well tracking sleep disruption and agitation.

Pregnant patient counseling on ischemic stroke risk during pregnancy and postpartum period

Ischemic Stroke During Pregnancy Risk Higher After Prior Stroke

Ischemic stroke during pregnancy occurred more often after prior ischemic stroke, with elevated odds through 6 week early postpartum.

Hand holding a red paper cutout shaped like an intestine against a light background

Alzheimer's Disease Gut Microbiome Signals in Colon

Transverse colon tissue in Alzheimer’s disease showed gut microbiome and proteome profile very closely tied to pathology in adults.

ICU bedside monitor displaying arterial blood pressure trends during post-cardiac arrest care.

Elevated Perfusion Pressure Duration Predicts Neurological Outcomes

Longer elevated perfusion pressure after ROSC was linked to better 6-month neurological outcomes in out-of-hospital survivors.

CT perfusion map showing ischaemic penumbra in stroke from internal carotid artery dissection before mechanical thrombectomy

Mechanical Thrombectomy 28 Hours After Stroke

Mechanical thrombectomy with CT perfusion helped recovery 28 hours after sudden symptom onset in a 34-year-old with ICA dissection.

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