Pharmacologic Treatment (pharmacologic + treatment)

Distribution by Scientific Domains
Distribution within Medical Sciences


Selected Abstracts


Pharmacologic Treatments for Heroin and Cocaine Dependence

THE AMERICAN JOURNAL ON ADDICTIONS, Issue 2003
Herbert D. Kleber M.D.
Given the difficulty of achieving sustained recovery, pharmacotherapy of opioid and cocaine addiction is more effective when combined with behavioral and psychosocial approaches. Effective pharmacotherapies for opioid dependence and withdrawal include methadone, L-alpha acetylmethadol (LAAM), naltrexone, buprenorphine, and clonidine. Treatment of cocaine addiction includes anti-craving agents, dopamine agonists or blocking agents, antidepressants, and treatment of co-morbid psychiatric disorders, but all with mixed results. In this paper, we discuss the use of medication in the context of general principles of opioid and cocaine addiction treatment. Both established medications and promising directions in pharmacotherapy will be addressed. [source]


Pharmacologic treatment of portal hypertension: Past, present, and future

HEPATOLOGY, Issue 4 2001
Thomas D. Boyer M.D.
First page of article [source]


Baseline Characteristics of Patients Randomized in the Resynchronization Reverses Remodeling in Systolic Left Ventricular Dysfunction (REVERSE) Study

CONGESTIVE HEART FAILURE, Issue 2 2008
Cecilia Linde MD
The Resynchronization Reverses Remodeling in Systolic Left Ventricular Dysfunction (REVERSE) study is a randomized controlled trial currently assessing the safety and efficacy of cardiac resynchronization therapy in patients with asymptomatic left ventricular (LV) dysfunction with previous symptoms of mild heart failure. This paper describes the baseline characteristics of randomized patients; 610 patients with New York Heart Association (NYHA) class II (82.3%) heart failure or asymptomatic (NYHA class I) LV dysfunction with previous symptoms (17.7%) were randomized in 73 centers. The mean age was 62.5±11.0 years, the mean LV ejection fraction was 26.7%±7.0%, and the mean LV end-diastolic diameter was 66.9±8.9 mm. A total of 97% of patients were taking angiotensin-converting enzyme inhibitors or angiotensin receptor blockers and 95.1% were taking ,-blockers, which were at the target dose in 35.1% of patients. Compared with previous randomized cardiac resynchronization therapy trials, REVERSE patients are on better pharmacologic treatment, are younger, and have a narrower QRS width despite similar LV dysfunction. [source]


The Potential Role of Minoxidil in the Hair Transplantation Setting

DERMATOLOGIC SURGERY, Issue 10 2002
Marc R. Avram
background. Over the last decade surgical management of hair loss has become an increasingly popular and satisfying procedure for both men and women, as innovations in donor harvesting, graft size, and hairline design have resulted in consistently natural-appearing hair restoration. objective. In addition, a better understanding of the regulation of the hair-growth cycle has led to advances in the pharmacologic treatment of androgenetic alopecia. methods. Currently there are two U.S. Food and Drug Administration (FDA)-approved agents that promote hair regrowth: over-the-counter topical minoxidil solution for men and women and prescription oral finasteride tablets for men. In October 2001, a group of 11 international experts on hair loss and hair transplantation convened to review the physiology and effects of pharmacologic treatments of hair loss and to discuss the value of administering topical minoxidil therapy as an adjunct to hair transplantation. results. This article presents the key findings and consensus points among the participants, including their current use of pharmacologic treatments, strategies for optimal results both pre- and postsurgery, and the importance of realistic patient expectations and compliance. conclusions. Based on the surgeons' clinical experience, the use of approved hair regrowth agents in hair transplant patients with viable but suboptimally functioning follicles in the region to be transplanted can increase hair density, speed regrowth in transplanted follicles, and complement the surgical result by slowing down or stopping further hair loss. [source]


Pharmacogenetics of antihypertensive treatment

DRUG DEVELOPMENT RESEARCH, Issue 3 2004
Donna K. Arnett
Abstract Hypertension is a common disorder associated with increased cardiovascular morbidity and mortality. Unfortunately, in the United States, only about one third of those who are aware of their hypertensive status successfully control their blood pressure. One reason for this is the variable and unpredictable response individuals have to pharmacologic treatment. Clinicians often resort to a trial-and-error approach to match patients with effective drug treatment. It is the goal of hypertension pharmacogenetics to apply knowledge of genetic predictors of treatment response to drugs that lower blood pressure and to translate this knowledge into clinical practice. To date, more than 30 studies have investigated associations between specific genetic polymorphisms and response to particular antihypertensive drugs. Angiotensin-converting enzyme inhibitors have been most frequently studied, followed by diuretics, beta-blockers, angiotensin II blockers, adrenergic alpha-agonists, and calcium channel blockers. Renin,angiotensin,aldosterone system genes have been the most widely studied, with the angiotensin-converting enzyme I/D variant being typed in about one third of all hypertension pharmacogenetic studies to date. In a number of cases, significant and potentially promising associations between genes and drug treatments have been reported. However, taken in sum, the literature suggests that the path from gene-drug-outcome association studies to clinically useful knowledge may be neither short nor direct. In the future, carefully designed studies must acknowledge that hypertension is caused by multiple genes and environmental factors that act in concert. These considerations, along with a better understanding of the complexities of the biology of hypertension, open the next set of opportunities for hypertension pharmacogenetics research. Drug Dev. Res. 62:191,199, 2004. © 2004 Wiley-Liss, Inc. [source]


Anorexia nervosa and obsessive-compulsive disorder in a prepubertal patient with bone dysplasia: A case report

INTERNATIONAL JOURNAL OF EATING DISORDERS, Issue 3 2005
Luisa Lázaro MD
Abstract Objective The current article describes the case of a 13-year-old girl with body dysplasia, anorexia nervosa, and obsessive-compulsive disorder (OCD). Method She was given cognitive-behavioral therapy and pharmacologic treatment for the obsessive-compulsive symptomatology and exogenous growth hormone to increase her height. Results She experienced an adequate weight and height increase and remission of obsessive-compulsive symptomatology, and reestablished adequate social and academic functioning. Conclusion After a follow-up of almost 2 years, she had had her menarche, continued her positive eating habits, and had not relapsed into OCD. © 2005 by Wiley Periodicals, Inc. [source]


Current Update on Glycoprotein IIb-IIIa and Direct Thrombin Inhibition in Percutaneous Coronary Intervention for Non-ST Elevation Acute Coronary Syndromes: Balancing Bleeding Risk and Antiplatelet Efficacy

JOURNAL OF INTERVENTIONAL CARDIOLOGY, Issue 2 2008
ANDREW T. KWA M.D.
Appropriate pharmacologic treatment for patients with acute coronary syndromes (ACS) remains a matter of controversy. Additionally, a substantial gap exists between recommended guidelines and current clinical practice. Questions remain regarding which antiplatelet/antithrombotic treatment strategies are appropriate for individual patients, based on their risk. We explore the role of glycoprotein IIb-IIIa inhibitors and the direct thrombin inhibitor bivalirudin in ACS patients, and consider the difficulties involved in reducing ischemic events while limiting bleeding risks. In patients with ACS who are undergoing percutaneous coronary intervention, high levels of microembolization and myocardial necrosis are potential risk factors for adverse long-term outcomes. Intensive antiplatelet/antithrombotic regimens may substantially affect these factors. Determination of risk levels, with the goal of targeting aggressive antithrombotic and interventional therapies to patients at higher risk, will help physicians choose appropriate pharmacologic therapy for patients with ACS. [source]


Management of TMD: evidence from systematic reviews and meta-analyses

JOURNAL OF ORAL REHABILITATION, Issue 6 2010
T. LIST
Summary, This systematic review (SR) synthesises recent evidence and assesses the methodological quality of published SRs in the management of temporomandibular disorders (TMD). A systematic literature search was conducted in the PubMed, Cochrane Library, and Bandolier databases for 1987 to September 2009. Two investigators evaluated the methodological quality of each identified SR using two measurement tools: the assessment of multiple systematic reviews (AMSTAR) and level of research design scoring. Thirty-eight SRs met inclusion criteria and 30 were analysed: 23 qualitative SRs and seven meta-analyses. Ten SRs were related to occlusal appliances, occlusal adjustment or bruxism; eight to physical therapy; seven to pharmacologic treatment; four to TMJ and maxillofacial surgery; and six to behavioural therapy and multimodal treatment. The median AMSTAR score was 6 (range 2,11). Eighteen of the SRs were based on randomised clinical trials (RCTs), three were based on case,control studies, and nine were a mix of RCTs and case series. Most SRs had pain and clinical measures as primary outcome variables, while few SRs reported psychological status, daily activities, or quality of life. There is some evidence that the following can be effective in alleviating TMD pain: occlusal appliances, acupuncture, behavioural therapy, jaw exercises, postural training, and some pharmacological treatments. Evidence for the effect of electrophysical modalities and surgery is insufficient, and occlusal adjustment seems to have no effect. One limitation of most of the reviewed SRs was that the considerable variation in methodology between the primary studies made definitive conclusions impossible. [source]


Acute treatment of paediatric migraine: A meta-analysis of efficacy

JOURNAL OF PAEDIATRICS AND CHILD HEALTH, Issue 1-2 2008
Shawna Silver
Aim: To undertake a meta-analysis of all randomised controlled trials (RCTs) on the acute pharmacologic treatment of children and adolescents with migraine headache. Methods: In total, 139 abstracts of clinical trials specific to the acute treatment of paediatric migraine were appraised. Inclusion criteria required clinical trials to be randomised, blinded, placebo-controlled studies with comparable endpoints. Non- English language publications were excluded. 11 clinical trials qualified for inclusion in the final meta-analysis. Two endpoints were analysed: the proportion of patients with (1) headache relief, and (2) complete pain relief, 2 h post-treatment. Results: The following medications were included in the analysis: acetaminophen (n = 1), ibuprofen (n = 2), sumatriptan (n = 5), zolmitriptan (n = 1), rizatriptan (n = 2) and dihydroergotamine (n = 1). Results are expressed as a relative benefit (RB) conferred over placebo and the number needed to treat (NNT). Only ibuprofen and sumatriptan provided a statistically significant relative efficacy in comparison with placebo. Two hours post-treatment, ibuprofen was associated with an RB 1.50 (95% CI 1.15,1.95) in the generation of headache relief (NNT 2.4) and RB 1.92 (95% CI 1.28,2.86) in the production of complete pain relief (NNT 4.9). Sumatriptan rendered an RB 1.26 (95% CI 1.13,1.41) in headache relief (NNT 7.4) and an RB 1.56 (95% CI 1.26,1.93) in the production of complete pain relief (NNT 6.9). Conclusion: Despite the pharmacological options for the management of acute migraine, few RCTs in the paediatric population exist. Composite data demonstrate that only ibuprofen and sumatriptan are significantly more effective than placebo in the generation of headache relief in children and adolescents. [source]


Gender Differences in Alcohol Treatment: An Analysis of Outcome From the COMBINE Study

ALCOHOLISM, Issue 10 2010
Shelly F. Greenfield
Background:, Relatively few studies have examined gender differences in the effectiveness of specific behavioral or pharmacologic treatment of alcohol dependence. The aim of this study is to assess whether there were gender differences in treatment outcomes for specific behavioral and medication treatments singly or in combination by conducting a secondary analysis of public access data from the national, multisite NIAAA-sponsored COMBINE study. Methods:, The COMBINE study investigated alcohol treatment among 8 groups of patients (378 women, 848 men) who received medical management (MM) with 16 weeks of placebo, naltrexone (100 mg/day), acamprosate (3 g/day), or their combination with or without a specialist-delivered combined behavioral intervention. We examined efficacy measures separately for men and women, followed by an overall analysis that included gender and its interaction with treatment condition in the analyses. These analyses were performed to confirm whether the findings reported in the parent trial were also relevant to women, and to more closely examine secondary outcome variables that were not analyzed previously for gender effects. Results:, Compared to men, women reported a later age of onset of alcohol dependence by approximately 3 years, were significantly less likely to have had previous alcohol treatment, and drank fewer drinks per drinking day. Otherwise, there were no baseline gender differences in drinking measures. Outcome analyses of 2 primary (percent days abstinent and time to first heavy drinking day) and 2 secondary (good clinical response and percent heavy drinking days) drinking measures yielded the same overall pattern in each gender as that observed in the parent COMBINE study report. That is, only the naltrexone by behavioral intervention interaction reached or approached significance in women as well as in men. There was a naltrexone main effect that was significant in both men and women in reduction in alcohol craving scores with naltrexone-treated subjects reporting lower craving than placebo-treated subjects. Conclusions:, This gender-focused analysis found that alcohol-dependent women responded to naltrexone with COMBINE's Medical Management, similar to the alcohol-dependent men, on a wide range of outcome measures. These results suggest that clinicians can feel comfortable prescribing naltrexone for alcohol dependence in both men and women. In this study, it is also notable that fewer women than men reported receiving any alcohol treatment prior to entry into the COMBINE study. Of note, women tend to go to primary health care more frequently than to specialty substance abuse programs for treatment, and so the benefit we confirm for women of the naltrexone and MM combination has practical implications for treating alcohol-dependent women. [source]


A Pilot Trial of the Alpha-1 Adrenergic Antagonist, Prazosin, for Alcohol Dependence

ALCOHOLISM, Issue 2 2009
Tracy L. Simpson
Background:, Current medications for alcohol dependence (AD) show only modest efficacy. None target brain noradrenergic pathways. Theory and preclinical evidence suggest that noradrenergic circuits may be involved in alcohol reinforcement and relapse. We therefore tested the ,-1 adrenergic receptor antagonist, prazosin, as a pharmacotherapy for AD. Methods:, We randomized 24 participants with AD but without posttraumatic stress disorder to receive either prazosin or placebo in a 6-week, double-blind pilot study. Medication was titrated to a target dose of 4 mg QAM, 4 mg QPM, and 8 mg QHS by the end of week 2. Participants received 5 medical management treatment sessions. Participants were reminded 3 times each day via a text pager to take medications and to call a telephone monitoring system once daily to provide self-reports of alcohol consumption and craving, the primary outcome measures. Results were analyzed using mixed linear regression adjusted for drinking days per week at baseline and week number. Results:, Twenty of the 24 (83%) subjects completed. Among the completers, the prazosin group reported fewer drinking days per week than the placebo group during the final 3 weeks of the study. Since only 1 woman was randomized to placebo and only three women completed the trial, the following results focus on the 17 male completers. The prazosin group reported fewer drinking days per week and fewer drinks per week during the final 3 weeks of the study; average total number of drinking days for the placebo group 5.7 (SEM 1.9) versus 0.9 (SEM 0.5) for the prazosin group, and average total number of drinks 20.8 (SEM 6.5) for the placebo group versus 2.6 (SEM 1.3) for the prazosin group. Rates of adverse events were equivalent across conditions. Conclusions:, Prazosin holds promise as a pharmacologic treatment for AD and deserves further evaluation in a larger controlled trial. [source]


Major nutritional issues in the management of Parkinson's disease,

MOVEMENT DISORDERS, Issue 13 2009
Michela Barichella MD
Abstract As with other neurodegenerative diseases, neurologic and nutritional elements may interact affecting each other in Parkinson's disease (PD). However, the long-term effects of such interactions on prognosis and outcome have not been given much attention and are poorly addressed by current research. Factors contributing to the clinical conditions of patients with PD are not only the basic features of PD, progression of disease, and the therapeutic approach but also fiber and nutrient intakes (in terms of both energy and protein content), fluid and micronutrient balance, and pharmaconutrient interactions (protein and levodopa). During the course of PD nutritional requirements frequently change. Accordingly, both body weight gain and loss may occur and, despite controversy, it seems that both changes in energy expenditure and food intake contribute. Nonmotor symptoms play a significant role and dysphagia may be responsible for the impairment of nutritional status and fluid balance. Constipation, gastroparesis, and gastro-oesophageal reflux significantly affect quality of life. Finally, any micronutrient deficiencies should be taken into account. Nutritional assessments should be performed routinely. Optimization of pharmacologic treatment for both motor and nonmotor symptoms is essential, but nutritional interventions and counseling could and should also be planned with regard to nutritional balance designed to prevent weight loss or gain; optimization of levodopa pharmacokinetics and avoidance of interaction with proteins; improvement in gastrointestinal dysfunction (e.g., dysphagia and constipation); prevention and treatment of nutritional deficiencies (micronutrients or vitamins). A balanced Mediterranean-like dietary regimen should be recommended before the introduction of levodopa; afterward, patients with advanced disease may benefit considerably from protein redistribution and low-protein regimens. © 2009 Movement Disorder Society [source]


Exploring the risk of diabetes mellitus and dyslipidemia among ambulatory users of atypical antipsychotics: a population-based comparison of risperidone and olanzapine,

PHARMACOEPIDEMIOLOGY AND DRUG SAFETY, Issue 6 2005
Jocelyne Moisan PhD
Abstract Purpose To compare the incidence rates of diabetes mellitus and dyslipidemia in ambulatory first-time users of risperidone and olanzapine. Methods The database for the Prescription Drug Insurance Plan in the province of Quebec was used as the data source for a population-based cohort study. Denominalized data were extracted for all ambulatory patients who first received an atypical antipsychotic between 1 January 1997 and 31 August 1999. Eligible patients were categorized as taking: no antidiabetic medication; no lipid reducing medication; neither type of medication. Those who started to use an outcome drug (an antidiabetic or lipid-lowering medication) before the end of the follow-up period (31 August 2000) were considered to have developed the corresponding outcome disease. Incidence rate ratios (IRR) (and 95% confidence intervals) for initiating antihyperglycemic or lipid-lowering drug treatment, or both were calculated. Outcomes on risperidone were compared to those on olanzapine. Results A total of 19,582 eligible patients were included in the analysis. Relative to risperidone, olanzapine was associated with a higher risk of initiating a pharmacologic treatment for diabetes [IRR: 1.33 (1.03,1.74)], dyslipidemia [IRR: 1.49 (1.22,1.83)], or either condition [1.47 (1.23,1.76)]. Conclusions Olanzapine seems to be associated with a higher risk of developing diabetes and/or dyslipidemia than risperidone. Further prospective studies are needed to rigorously assess the safety of olanzapine. Copyright © 2005 John Wiley & Sons, Ltd. [source]


Pharmacotherapy for Marijuana Dependence: A Double-blind, Placebo-controlled Pilot Study of Divalproex Sodium

THE AMERICAN JOURNAL ON ADDICTIONS, Issue 1 2004
Frances Rudnick Levin M.D.
There is a noticeable lack of targeted treatment options for marijuana dependence, in particular pharmacologic approaches. This is the first study evaluating a targeted pharmacologic approach for marijuana dependence. The goals of the study were to determine if such patients would seek pharmacologic treatment, whether these patients could be retained in treatment using a design previously developed for cocaine-dependent patients, and especially whether divalproex sodium showed promise as a treatment agent for marijuana dependence. We found that marijuana-dependent patients will seek treatment, and such patients can be adequately maintained in a pharmacologic trial. Regardless of treatment group, patients reported a significant reduction in their frequency and amount of marijuana use as well as a reduction in irritability. Given the lack of proven effective treatments for marijuana dependence, pharmacotherapies should be sought. The design of a preliminary clinical trial should include a psychosocial/behavioral intervention emphasizing motivation and medication compliance and a placebo control group. [source]


Why Is Late-Life Disability Declining?

THE MILBANK QUARTERLY, Issue 1 2008
ROBERT F. SCHOENI
Context: Late-life disability has been declining in the United States since the 1980s. This study provides the first comprehensive investigation into the reasons for this trend. Methods: The study draws on evidence from two sources: original data analyses and reviews of existing studies. The original analyses include trend models of data on the need for help with daily activities and self-reported causes of such limitations for the population aged seventy and older, based on the National Health Interview Surveys from 1982 to 2005. Findings: Increases in the use of assistive and mainstream technologies likely have been important, as have declines in heart and circulatory conditions, vision, and musculoskeletal conditions as reported causes of disability. The timing of the improvements in these conditions corresponds to the expansion in medical procedures and pharmacologic treatment for cardiovascular disease, increases in cataract surgery, increases in knee and joint replacements, and expansion of medications for arthritic and rheumatic conditions. Greater educational attainment, declines in poverty, and declines in widowhood also appear to have contributed. Changes in smoking behavior, the population's racial/ethnic composition, the proportion of foreign born, and several specific conditions were eliminated as probable causes. Conclusions: The substantial reductions in old-age disability between the early 1980s and early 2000s are likely due to advances in medical care as well as changes in socioeconomic factors. More research is needed on the influence of health behaviors, the environment, and early- and midlife factors on trends in late-life disability. [source]


Stent implantation in variant angina refractory to medical treatment

CLINICAL CARDIOLOGY, Issue 12 2006
Dr Vicens Martí M.D.
Abstract Background Vasospastic angina usually responds well to medical treatment. Hypothesis The present study describes our experience in patients who received a coronary stent because of recurrent variant angina refractory to medical treatment and evaluates stent implantation as an alternative treatment. Materials and methods Between March 1998 and February 2005, recurrent variant angina was diagnosed in 22 patients admitted to our coronary care unit. Of these, five patients (22.7%), were refractory to pharmacologic treatment. Coronary angiography and coronary stents were indicated. Clinical follow-up was 29 ± 6 months. Results Stenting was performed during diagnostic coronary angiography in two patients. In the other three patients, the stent was implanted 24,48 h later. We observed coronary spasm recurrences proximal or distal to the stent in four patients,two during the stent implantation procedure and the other two in the coronary care unit within 48 h post angioplasty. Three patients where treated with additional stenting and the fourth patient improved with pharmacologic treatment. During follow-up three patients remained asymptomatic. The fourth patient had diffuse in-stent restenosis in the third month, and the fifth patient showed a de novo lesion in the treated segment 2 years later. Conclusions Stent implantation in patients with recurrent variant angina refractory to medical treatment may be an alternative treatment in carefully selected, clinically unstable patients. Spasm recurrences may occur in other segments of the treated artery, probably due to the diffuse nature of the disease. Immediate and continued surveillance is recommended because of the risk of adverse clinical events. Copyright © 2006 Wiley Periodicals, Inc. Wiley Periodicals, Inc. [source]


The Potential Role of Minoxidil in the Hair Transplantation Setting

DERMATOLOGIC SURGERY, Issue 10 2002
Marc R. Avram
background. Over the last decade surgical management of hair loss has become an increasingly popular and satisfying procedure for both men and women, as innovations in donor harvesting, graft size, and hairline design have resulted in consistently natural-appearing hair restoration. objective. In addition, a better understanding of the regulation of the hair-growth cycle has led to advances in the pharmacologic treatment of androgenetic alopecia. methods. Currently there are two U.S. Food and Drug Administration (FDA)-approved agents that promote hair regrowth: over-the-counter topical minoxidil solution for men and women and prescription oral finasteride tablets for men. In October 2001, a group of 11 international experts on hair loss and hair transplantation convened to review the physiology and effects of pharmacologic treatments of hair loss and to discuss the value of administering topical minoxidil therapy as an adjunct to hair transplantation. results. This article presents the key findings and consensus points among the participants, including their current use of pharmacologic treatments, strategies for optimal results both pre- and postsurgery, and the importance of realistic patient expectations and compliance. conclusions. Based on the surgeons' clinical experience, the use of approved hair regrowth agents in hair transplant patients with viable but suboptimally functioning follicles in the region to be transplanted can increase hair density, speed regrowth in transplanted follicles, and complement the surgical result by slowing down or stopping further hair loss. [source]


Transport of neurofilaments in growing axons requires microtubules but not actin filaments

JOURNAL OF NEUROSCIENCE RESEARCH, Issue 4 2005
Franto Francis
Abstract Neurofilament (NF) polymers are conveyed from cell body to axon tip by slow axonal transport, and disruption of this process is implicated in several neuronal pathologies. This movement occurs in both anterograde and retrograde directions and is characterized by relatively rapid but brief movements of neurofilaments, interrupted by prolonged pauses. The present studies combine pharmacologic treatments that target actin filaments or microtubules with imaging of NF polymer transport in living axons to examine the dependence of neurofilament transport on these cytoskeletal systems. The heavy NF subunit tagged with green fluorescent protein was expressed in cultured sympathetic neurons to visualize NF transport. Depletion of axonal actin filaments by treatment with 5 ,M latrunculin for 6 hr had no detectable effect on directionality or transport rate of NFs, but frequency of movement events was reduced from 1/3.1 min of imaging time to 1/4.9 min. Depolymerization of axonal microtubules using either 5 ,M vinblastine for 3 hr or 5 ,g/ml nocodazole for 4,6 hr profoundly suppressed neurofilament transport. In 92% of treated neurons, NF transport was undetected. These observations indicate that actin filaments are not required for neurofilament transport, although they may have subtle effects on neurofilament movements. In contrast, axonal transport of NFs requires microtubules, suggesting that anterograde and retrograde NF transport is powered by microtubule-based motors. © 2005 Wiley-Liss, Inc. [source]


Treatment of Cannabis Use Disorders: A Review of the Literature

THE AMERICAN JOURNAL ON ADDICTIONS, Issue 5 2007
Benjamin R. Nordstrom MD
Cannabis is the most widely used illicit drug in the United States. Despite the fact that there are large numbers of people with cannabis dependence, relatively little attention has been paid to the treatment of this condition. This article seeks to critically review the existing literature about the various psychosocial and pharmacologic treatments of cannabis dependence. We begin with a discussion of the early treatment literature which draws primarily from anecdotal experience and open, uncontrolled trials and proceed through two recent, large, randomized controlled trials of psychotherapies for the treatment of cannabis dependence. We conclude that while a number of psychotherapies have been found to be effective in treating this disorder, with the exception of adding vouchers to reinforce negative urine toxicology screens, no form of psychotherapy has been found to be more effective than any other. In addition, we review the only two clinical pharmacotherapy trials for cannabis dependence as well as the pre-clinical laboratory pharmacotherapy trials in cannabis dependent individuals. We also review pertinent dual-diagnosis pharmacotherapy trials and discuss potential future directions in treatment research for the pharmacotherapy of cannabis dependence. [source]


Anxiety and Its Disorders: Implications for Pharmacotherapy

CLINICAL PSYCHOLOGY: SCIENCE AND PRACTICE, Issue 2 2010
Jonathan S. Abramowitz
[Clin Psychol Sci Prac 17: 104,106, 2010] Otto, McHugh, and Kantak (2010) have crafted a model to account for the observation that pharmacologic treatments do not reliably add to the effectiveness of cognitive-behavioral therapy (CBT) for anxiety disorders. In this commentary, we discuss the nature of anxiety and its disorders and review three approaches to the pharmacotherapy of these psychological disorders. When the implications of these approaches are considered, the use of N -methyl- d -aspartate agonists, in theory, holds the greatest promise for a pharmacological treatment to complement CBT for anxiety disorders. [source]