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Total 96 results found since Jan 2013.

Giant cell arteritis with vertebral artery involvement —baseline characteristics and follow-up of a monocentric patient cohort
Vertebral artery (VA) involvement in giant cell arteritis (GCA) has rarely been reported. We aimed to evaluate the prevalence, patients’ characteristics, and immunotherapies used in patients with GCA and VA involvement at diagnosis and 1 year follow-up, retrospectively including patients being diagnosed between January 2011 and March 2021 in our department. Clinical features, laboratory data, VA imaging, immunotherapy, and 1 year follow-up data were analyzed. Baseline characteristics were compared to GCA patients without VA involvement. Among all 77 cases with GCA, 29 patients (37.7%) had VA involvement, as diagnosed b...
Source: Frontiers in Neurology - June 26, 2023 Category: Neurology Source Type: research

Neuroinflammation evoked by brain injury in a rat model of lacunar infarct.
Abstract Stroke is the leading cause of long-term, severe disability worldwide. Immediately after the stroke, endogenous inflammatory processes are upregulated, leading to the local neuroinflammation and the potentiation of brain tissue destruction. The innate immune response is triggered as early as 24 h post-brain ischemia, followed by adaptive immunity activation. Together these immune cells produce many inflammatory mediators, i.e., cytokines, growth factors, and chemokines. Our study examines the immune response components in the early stage of deep brain lacunar infarct in the rat brain, highly relevant to...
Source: Experimental Neurology - November 19, 2020 Category: Neurology Authors: Dabrowska S, Andrzejewska A, Kozlowska H, Strzemecki D, Janowski M, Lukomska B Tags: Exp Neurol Source Type: research

"Time is brain" in relapsing remitting multiple sclerosis : Current treatment concepts in immunotherapy.
DISCUSSION: For MS a "time is brain" concept would comprise an early initiation of first line therapy as well as sensitive and structured monitoring of disease activity under therapy in conjunction with a low threshold for timely treatment optimization to achieve sustained freedom from measurable disease activity. This approach may substantially improve the long-term outcome in patients who show insufficient response to platform therapies. The intersectorial collaboration in regional MS care networks involving office-based neurologists and specialized MS centers may facilitate the timely use of highly active therapies with...
Source: Der Nervenarzt - November 12, 2015 Category: Neurology Authors: Linker R, Kallmann BA, Kleinschnitz C, Rieckmann P, Mäurer M, Schwab S Tags: Nervenarzt Source Type: research

Neurologist ambulatory care, health care utilization, and costs in a large commercial dataset
Conclusion: Neurologist involvement with care is associated with greater unadjusted allowed payments, but fewer adverse events and less acute care utilization.
Source: Neurology - January 25, 2016 Category: Neurology Authors: Ney, J. P., Johnson, B., Knabel, T., Craft, K., Kaufman, J. Tags: Cost effectiveness/economic, Outcome research, Medical care, Billing, Insurance ARTICLE Source Type: research

Bleeding risk with long-term aspirin increases substantially with age
GPs should prescribe PPIs to elderly people to cut risk, researchers suggest Related items fromOnMedica Benefits of taking aspirin highest in women aged 65 plus Aspirin boosts cancer immunotherapy, study shows Long-term aspirin use linked to lower risk of gastrointestinal tract cancers Aspirin after mini-stroke reduces risk of major stroke
Source: OnMedica Latest News - June 14, 2017 Category: UK Health Source Type: news

Cardiovascular Programming During and After Diabetic Pregnancy: Role of Placental Dysfunction and IUGR
This study demonstrated that the incidence of ischemic heart disease and death were three times higher among men with low birth weight compared to men with high birth weight (5). Epidemiological investigations of adults born at the time of the Dutch famine between 1944 and 1945 revealed an association between maternal starvation and a low infant birth weight with a high incidence of hypertension and coronary heart disease in these adults (23). Furthermore, Painter et al. reported the incidence of early onset coronary heart disease among persons conceived during the Dutch famine (24). In that regard, Barker's findin...
Source: Frontiers in Endocrinology - April 8, 2019 Category: Endocrinology Source Type: research

Neuro faces of beneficial T cells: essential in brain, impaired in aging and neurological diseases, and activated functionally by neurotransmitters and neuropeptides
Neural Regen Res. 2023 Jun;18(6):1165-1178. doi: 10.4103/1673-5374.357903.ABSTRACTT cells are essential for a healthy life, performing continuously: immune surveillance, recognition, protection, activation, suppression, assistance, eradication, secretion, adhesion, migration, homing, communications, and additional tasks. This paper describes five aspects of normal beneficial T cells in the healthy or diseased brain. First, normal beneficial T cells are essential for normal healthy brain functions: cognition, spatial learning, memory, adult neurogenesis, and neuroprotection. T cells decrease secondary neuronal degeneration,...
Source: Cell Research - December 1, 2022 Category: Cytology Authors: Mia Levite Source Type: research

Scientists Are Just Beginning to Understand COVID-19 ’ s Effect On the Brain
Early in the COVID-19 pandemic, doctors started to notice something striking. For what was originally described as a respiratory virus, SARS-CoV-2 seemed to have a strong effect on the brain, causing everything from loss of taste and smell and brain fog to, in serious cases, stroke. NYU Langone Health, a New York city research hospital, started collating those anecdotes in hopes of better understanding how the virus affects the brain and nervous system. Years later, the project has morphed from focusing solely on acute symptoms to also tracking the long-term neurologic issues that some people with Long COVID experience, sa...
Source: TIME: Health - July 17, 2023 Category: Consumer Health News Authors: Jamie Ducharme Tags: Uncategorized COVID-19 healthscienceclimate Source Type: news

Immunotherapy strategies for spinal cord injury.
Abstract Regeneration in the central nervous system (CNS) of adult mammalian after traumatic injury is limited, which often causes permanent functional motor and sensory loss. After spinal cord injury (SCI), the lack of regeneration is mainly attributed to the presence of a hostile microenvironment, glial scarring, and cavitation. Besides, inflammation has also been proved to play a crucial role in secondary degeneration following SCI. The more prominent treatment strategies in experimental models focus mainly on drugs and cell therapies, however, only a few strategies applied in clinical studies and therapies sti...
Source: Current Pharmaceutical Biotechnology - April 13, 2015 Category: Biotechnology Authors: Wang YT, Lu XM, Chen KT, Shu YH, Qiu CH Tags: Curr Pharm Biotechnol Source Type: research

The Expression and Significance of the Plasma Let-7 Family in Anti- N -methyl- d -aspartate Receptor Encephalitis
Abstract The study aimed to investigate the expression and significance of the plasma let-7 family in anti-N-methyl-d-aspartate receptor (NMDAR) encephalitis. Blood samples from 5 anti-NMDAR encephalitis patients and 5 negative controls were collected for microarray analysis. Blood samples from10 anti-NMDAR encephalitis patients, 10 anti-NMDAR encephalitis patients whose physical conditions have improved after 3 months of immunotherapy, 20 virus (meningitis) encephalitis patients, 20 tuberculosis (meningitis) encephalitis patients, 10 purulent (meningitis) encephalitis patients, 20 cerebral cysticercosis patient...
Source: Journal of Molecular Neuroscience - June 23, 2015 Category: Neuroscience Source Type: research

Abstract 1341: Endocrine deprivation therapy increases the sensitivity of breast cancer cells to T cell-mediated lysis independently of estrogen receptor or androgen receptor status
Estrogen deprivation therapy has been used as the first line adjuvant hormonal therapy for breast cancer for over 20 years. Tamoxifen, the first drug discovered to inhibit estrogen receptor signaling, is used to treat premenopausal women with estrogen receptor positive tumors. Although tamoxifen can be therapeutic in most women with estrogen receptor positive tumors, some women do not respond and others eventually develop resistance. In addition, tamoxifen has minimal effect on the growth of estrogen receptor negative tumors, including triple negative breast cancer, which has the poorest prognosis. Furthermore, prolonged a...
Source: Cancer Research - August 2, 2015 Category: Cancer & Oncology Authors: Kwilas, A. R., Ardiani, A., Gameiro, S. R., Hodge, J. W. Tags: Immunology Source Type: research

Passive immunotherapy targeting amyloid-{beta} reduces cerebral amyloid angiopathy and improves vascular reactivity
Prominent cerebral amyloid angiopathy is often observed in the brains of elderly individuals and is almost universally found in patients with Alzheimer’s disease. Cerebral amyloid angiopathy is characterized by accumulation of the shorter amyloid-β isoform(s) (predominantly amyloid-β40) in the walls of leptomeningeal and cortical arterioles and is likely a contributory factor to vascular dysfunction leading to stroke and dementia in the elderly. We used transgenic mice with prominent cerebral amyloid angiopathy to investigate the ability of ponezumab, an anti-amyloid-β40 selective antibody, to attenuat...
Source: Brain - January 29, 2016 Category: Neurology Authors: Bales, K. R., ONeill, S. M., Pozdnyakov, N., Pan, F., Caouette, D., Pi, Y., Wood, K. M., Volfson, D., Cirrito, J. R., Han, B.-H., Johnson, A. W., Zipfel, G. J., Samad, T. A. Tags: Neurodegeneration - Cellular & Molecular Original Articles Source Type: research

Summary: International Kidney Cancer Symposium
Conclusions:  Ideal ischemia time is 20-25 minutes or less improves short and long term renal function.  >25 minutes carried 5 year risk of new onset stage 4 CKD No differences on GFR for cold vs. warm ischemia times Preoperative GFR and the percent of kidney preserved was a better predictor of post op GFR.  No ischemia preserves renal function better than warm. Longer cold ischemia times were equivalent to shorter warm ischemia times. Quality and quantity of the remaining kidney is associated with ultimate renal function. Robotics in RCC Surgery Gennady Bratslavsky, MD The...
Source: Kidney Cancer Association - December 15, 2011 Category: Urology & Nephrology Source Type: news

Most patients who reach disease remission following anti-TNF therapy continue to report fatigue: results from the British Society for Rheumatology Biologics Register for Rheumatoid Arthritis
Conclusion. Despite achieving clinical remission, many RA patients do not achieve complete remission of their fatigue. Therefore, despite being important in overall disease control, reductions in disease activity are not always sufficient to ameliorate fatigue, so other symptom-specific management approaches must be considered for those for whom fatigue does not resolve.
Source: Rheumatology - September 22, 2016 Category: Rheumatology Authors: Druce, K. L., Bhattacharya, Y., Jones, G. T., Macfarlane, G. J., Basu, N. Tags: Rheumatoid Arthritis CLINICAL SCIENCE Source Type: research

Characteristics and pharmacodynamics of severe neuroinflammation in a child with neurolupus
We describe a child with extensive peripheral and CNS manifestations and multiorgan involvement. Multiple cellular and cytokine/chemokine markers indicated profound neuroinflammation with some components responsive, others resistant, to 3-agent immunotherapy.
Source: Neurology Neuroimmunology and Neuroinflammation - December 4, 2016 Category: Neurology Authors: Pranzatelli, M. R., McGee, N. R., Wang, Z. Y., Agrawal, B. K. Tags: All Immunology, Autoimmune diseases, Lupus Clinical/Scientific Notes Source Type: research