نتایج جستجو برای: withdrawal
تعداد نتایج: 28725 فیلتر نتایج به سال:
Recent evidence suggests that withdrawal from cocaine shares similarities to the stress response. Here, we examine whether withdrawal from chronic cocaine produces immune system alterations and whether the hypothalamic-pituitary-adrenal axis is involved. Sprague-Dawley male rats received cocaine (10 mg/kg i.p., b.i.d.) or saline, followed by 2 h, 1, 2, 4, 6, and 14 days of withdrawal. Prolifera...
BACKGROUND During the 2003 severe acute respiratory syndrome (SARS) outbreak, many patients avoided hospital visit because of fear of infection. Antiepileptic drug (AED) withdrawal is a risk factor for seizure recurrence. Therefore, seizure control during the SARS outbreak is a good model for examining the impact of drug withdrawal in seizure control. METHODS All seizures experienced by each ...
Recent theories suggest that drug withdrawal does not motivate drug use and relapse. However, data now show that withdrawal produces complex changes over time in at least two symptoms (i.e., negative affect and urges) that are highly predictive of relapse. Evidence suggests that falling levels of the drug in the blood and interruption of the drug self-administration ritual both affect these sym...
Much research has focused on pathways leading to opiate addiction. Pathways opposing addiction are more difficult to study but may be critical in developing interventions to combat drug dependence and withdrawal. Galanin decreases firing of locus coeruleus neurons, an effect hypothesized to decrease signs of opiate withdrawal. The current study addresses whether galanin affects morphine withdra...
Planarians display a concentration-related reduction in locomotor activity following their spontaneous withdrawal from opioids, cannabinoids, stimulants and benzodiazepines. This suggests that planarians display a withdrawal-like behavior that can be quantified as a reduction in locomotor activity. Because withdrawal-like behavior in previous studies has been quantified only following the cessa...
BACKGROUND Tramadol is a centrally acting opioid analgesic used to treat moderate to sever pain. It has more advantage and less opioid adverse effects than conventional opioid analgesia. CASE REPORT This article reports a patient with tramadol dependency that had psychosis after tramadol withdrawal. CONCLUSION By the increase of tramadol usage for relief of chronic pain, tramadol abuse and ...
AIMS To (1) identify distinct classes of smokers based on quit day withdrawal symptoms and (2) explore the relations between withdrawal classes and demographics, tobacco dependence, treatment and smoking outcomes. DESIGN Secondary data analysis of participants (n = 1504) in a randomized double-blind placebo-controlled multi-site smoking cessation trial who provided ecological momentary assess...
The length of the antibiotic withdrawal period after intramammary treatment was influenced by the milk yield of dairy goats during this trial. Shorter withdrawal periods were seen in relatively high yielding dairy goats (production above 1.5 l per day) compared to low producers (less than 1.3 l per day). High yielding goats treated with Curaclox LC (Norbrook [Pharmacia AH]) had a withdrawal per...
Background and Objectives: Serotonergic system has a role in procedure of morphine dependence and withdrawal signs incidence. On the other hand it has been shown that antidepressants may reduce the abuse susceptibility of opioids . So, the aim of this study was to investigate the effect of citalopram as a selective serotonin reuptake inhibitor (SSRIs) antidepressant on morphine withdrawal sig...
Withdrawal is a potent motivator of drug-seeking behavior in human opiate addicts. Paradoxically, opiate withdrawal reduces dopamine release and suppresses behavioral responding in several animal models of addiction. These findings pose critical questions about how a withdrawal state that depresses dopaminergic and behavioral functioning contributes to drug seeking. This study addressed this is...
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