Bony Stroke on Rheumatoid Arthritis: A Rare Entity or a Missed Diagnosis?

Bone or cartilage anomalies affecting the arteries supplying the brain can be a structural cause of ischemic stroke. Due to their rarity, there is currently no standardized approach for evaluating and treating these so-called bony strokes. We present a case of a 79-year-old woman with a history of cranial settling due to rheumatoid arthritis (RA) and moderate disability, who presented with insidious dizziness and gait disturbances over three weeks.

Intracranial Arachnoiditis and Hydrocephalus.

A 62-year-old man presented a diffuse and predominantly cisternal acute nonaneurysmal subarachnoid hemorrhage associated with hydrocephalus. An external ventricular drain was placed, followed by clinical deterioration after its removal. At this point, a heavily T2-weighted high-resolution sequence of a brain magnetic resonance imaging showed acute hydrocephalus recrudescence and multiple arachnoid adhesions in the supravermian and interpeduncular cisterns, creating a loculated/cystic appearance.

Inflammatory Activity and Treatment Response in Pediatric Compared to Adult Multiple Sclerosis: A Pilot, Retrospective and Observational Study of the First Year After Diagnosis.

Introduction: Pediatric-onset multiple sclerosis may contrast with adult-onset multiple sclerosis, in terms of disease activity. We aimed to determine differentiating features between pediatric-onset multiple sclerosis and adult-onset multiple sclerosis, at diagnosis and after one year under disease modifying therapies, and analyse the attainment of the status of "No Evidence of Disease Activity" between groups.

Material And Methods: We analyzed demographical, laboratory, clinical and imaging features of patients with relapsing-remitting multiple sclerosis diagnosed at our center, according to the McDonald's 2010 criteria, with ≥ 1 year under disease modifying therapies and with available magnetic resonance imaging scans at diagnosis and one year after disease modifying therapies initiation.

Oxidative stress assessment in sickle cell anemia patients treated with hydroxyurea.

Hydroxyurea (HU) is used as a therapy in sickle cell anemia (SCA). Many studies have established that HU improves patient quality of life by reducing symptoms. However, the effect of HU on erythrocytes is not well-described.

Influence of ACE I/D Polymorphism on Circulating Levels of Plasminogen Activator Inhibitor 1, D-Dimer, Ultrasensitive C-Reactive Protein and Transforming Growth Factor β1 in Patients Undergoing Hemodialysis.

Background: There is substantial evidence that chronic renal and cardiovascular diseases are associated with coagulation disorders, endothelial dysfunction, inflammation and fibrosis. Angiotensin-Converting Enzyme Insertion/Deletion polymorphism (ACE I/D polymorphism) has also be linked to cardiovascular diseases. Therefore, this study aimed to compare plasma levels of ultrassensible C-reactive protein (usCRP), PAI-1, D-dimer and TGF-β1 in patients undergoing HD with different ACE I/D polymorphisms.