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We have employed a genomic approach in homogenous cell culture to investigate the fundamental transcriptional responses which occur in neurons over time as a consequence of a single 30-min exposure to cocaine. Data from 24 Affymetrix microarrays, representing eight treatment groups, were analyzed by
Cocaine use is associated with increased cardiovascular mortality and can promote acute coronary syndrome (ACS). Use of beta-blockers is controversial in patients who use cocaine, and the safety and efficacy of these medications in ACS in patients actively using cocaine is unknown. We enrolled 90
Orbital inflammatory disease and secondary optic neuropathy is a rare but devastating complication of long-term intranasal cocaine abuse. We describe 2 patients with a history of intranasal cocaine consumption who presented with subacute onset of unilateral vision loss from optic neuropathy and
Cocaine abuse is a well known cause of cerebrovascular complications. An inflammatory vasculopathy hypothesis has been proposed, but the medical literature has only reported a few pathological confirmations. We report a case with a biopsy demonstrating cerebral inflammatory vascular changes that are
Cocaine is the most common illicit stimulant drug used in Europe, and it can potentially affect the central nervous system due to a direct effect, or by means of additive drugs. Levamisole has been increasingly used as an additive drug since it extends the stimulating effects of Levamisole is a common adulterant in cocaine and has previously been associated with a variety of serious complications including multifocal inflammatory leukoencephalopathy (MIL). There have been several reports of MIL in patients taking cocaine and, though suspected, the presence of levamisole was
Studies of the effects of drugs of abuse on HIV immune status, disease progression, and neuroAIDS have produced conflicting data and have not definitively shown whether this combination promotes cognitive impairment or disease progression. Using a consistent SIV-macaque model, we investigated the
OBJECTIVE
Inflammation and oxidative stress take part in the development of the pathogenesis of acute coronary syndromes (ACS). The aim of this study was to analyze serum concentrations of high sensitivity C-reactive protein (PCR-as) and malondialdehyde (MDA) in cocaine consumer patients and
Three cases of long-standing intranasal cocaine abuse were associated with orbitopathy or optic neuropathy. All three cases were characterized by chronic sinusitis. Histopathologic examination of involved sinus and orbital tissues revealed chronic and acute nonspecific inflammation, with no evidence
Cocaine treatment of mice with viral myocarditis significantly increases neutrophil infiltration into the myocardium and exacerbates the inflammatory response. The mechanisms of these effects are unknown; however, it may be that cocaine increases circulating catecholamines and consequently increases
This study reports changes in expression of acetylcholine transferase (AChT) and nitric oxide synthetase (NOS) in neurons immunoreactive for cocaine- and amphetamine-regulated transcript (CART) peptides during chemically-driven inflammation and axotomy in the porcine descending colon. The
Cocaine use causes significant cardiovascular morbidity from its hemodynamic effects. It is less clear whether cocaine promotes atherosclerosis. Vascular inflammation is one of the earliest steps in the pathophysiology of atherosclerosis. We hypothesized that cocaine results in an increase in
Treatments for Cocaine Use Disorder (CUD) are variably effective, and there are no FDA-approved medications. One approach to developing new treatments for CUD may be to investigate and target poor prognostic signs. One such sign is anhedonia (i.e. a loss of pleasure or interest in non-drug rewards),
Major depressive disorder (MDD) is the most prevalent comorbid mental disorder among people with substance use disorders. The MDD can be both primary and substance-induced and its accurate diagnosis represents a challenge for clinical practice and treatment response. Recent studies reported
BACKGROUND
Chronic
cocaine use is associated with stroke, coronary artery disease and myocardial infarction, resulting in severe impairments or sudden mortality. In the absence of clear cardiovascular symptoms, individuals with
cocaine use disorder (iCUD) seeking addiction