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 56,091 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

A 24-week, double-blind, randomized trial was performed to compare the efficacy and tolerability of venlafaxine and paroxetine in patients with major depression or dysthymia. Outpatients aged 18-70 years with a baseline score of 17 on the 21-item Hamilton Depression Rating Scale (HAM-D) were eligible. Patients were randomly assigned to venlafaxine, 37.5 mg, in the morning and evening or paroxetine, 20 mg, in the morning and placebo in the evening, which could be increased to venlafaxine, 75 mg twice daily, or paroxetine, 20 mg twice daily, after 4 weeks. Efficacy was assessed with the 21-item HAM-D, the Montgomery-Asberg Rating Scale, the Hamilton Anxiety Rating Scale, and the Clinical Global Impressions Scale. Forty-one patients were randomized to venlafaxine and 43 to paroxetine. At week 6, a response was observed in 55% of patients on venlafaxine and 29% on paroxetine (P = 0.03). At week 12, significantly (P = 0.011) more patients in the venlafaxine group had a HAM-D remission score of 8 or less (59% versus 31%). Discontinuation for any reason occurred in 16 (39%) patients on venlafaxine and 11 (26%) on paroxetine. The most common adverse events were nausea (28%), headache (18%) and dry mouth (15%) with venlafaxine and headache (40%) and constipation (16%) with paroxetine. Venlafaxine was effective and well tolerated for the treatment of patients with mild to moderate depression or dysthymia. A consistently higher proportion of patients had a response or remission on venlafaxine than on paroxetine.
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PMID:The efficacy and tolerability of venlafaxine and paroxetine in outpatients with depressive disorder or dysthymia. 1083 86

Depression in the elderly is often not recognised and is frequently under-treated. Reboxetine is a selective noradrenaline reuptake inhibitor (selective NRI) which is effective and well tolerated in the treatment of depressed adult patients. This prospective, uncontrolled, multicentre study was designed to assess the efficacy and tolerability of reboxetine as maintenance therapy for major depressive disorder or dysthymia in 160 elderly patients (aged 65-94 years). One hundred and thirty-nine patients completed the 6-week run-in period and entered the long-term phase; 104 patients completed the 52-week treatment period. The proportion of patients with CGI-global improvement ratings assessed as 'much' and 'very much' improved increased from 15.1% at week 2 to 88.7% at week 6 and to 95.2% at week 52. The mean HAM-D total score showed a reduction from 24.0 at baseline to 10.4 at week 6 and 7.5 at week 52. Twenty-five patients discontinued treatment due to adverse events. The most frequently reported adverse events were nausea (11.9%), insomnia (11.9%), headache (10.0%) and dry mouth (9.1%), and these were of mild or moderate severity. In summary, results from this study show reboxetine to be effective, and well tolerated in both the short- and long-term treatment of elderly depressed or dysthymic patients.
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PMID:Reboxetine in the maintenance therapy of depressive disorder in the elderly: a long-term open study. 1098 24

A high rate of improvement among patients who receive placebo in controlled trials of antidepressants can complicate the evaluation of true drug effect. Placebo response may be a reaction to the psychosocial factors of study participation or a function of changes in the natural course of depression. Drug side effects may also influence patients' expectations, and they should be distinguished from the somatic symptoms associated with major depression. The authors reanalyzed data from a large, multicenter, placebo-controlled clinical trial of fluoxetine treatment of geriatric depression to evaluate similarities and differences between responders and nonresponders in both treatment groups. Specifically, the authors examined weekly somatic complaints as possible predictors of response and of dropout, as well as the time course and onset of response. Fluoxetine was superior to placebo on all outcome measures. Among somatic complaints associated with fluoxetine response, headache before and after randomization was associated with a good response and anxiety after randomization was associated with a poor response. Somnolence before and after randomization was associated with a good placebo response. Early and persistent improvement occurred among similar proportions of responders in both groups. The difference between fluoxetine and placebo seemed to be a persistent response beginning during the 4th week. Pretreatment somnolence was associated with early, persistent improvement in both groups and may serve as a marker for placebo response.
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PMID:Side effects and time course of response in a placebo-controlled trial of fluoxetine for the treatment of geriatric depression. 1110 38

Headache centers have to deal with patients suffering from headache induced by chronic substance use which is a well-recognized complication of migraine treatment. The objective of this study was to compare psychiatric comorbidity between migraineurs with and without chronic substance use: 34 migrainous inpatients with chronic substance use were compared with 34 sex-matched noncomplicated migraineurs in a case-control study. The results showed a significantly higher prevalence of major depressive disorder, panic disorder, and social phobia in the patients with a history of chronic substance use. Consistently, anxious and depressive dimensions were significantly higher in these patients. Therefore, psychiatric morbidity may be linked to chronic substance use in migraineurs. This stresses the importance of psychiatric assessment and the need for appropriate treatment in such patients.
Headache
PMID:Psychiatric comorbidity is related to headache induced by chronic substance use in migraineurs. 1127 30

Recent evidence suggests that the selective serotonin reuptake inhibitors are safe and efficacious in treating juveniles with depression. However, citalopram has not been reported in adolescents with depression. This study assessed the effectiveness and tolerability of citalopram in all adolescents with depressive disorders treated naturalistically in a community mental health center during a 1-year interval. Medical charts were retrospectively reviewed for 21 adolescents treated with citalopram for major depression (n = 14), bipolar depression (n = 4), or dysthymia (n = 3). An independent rater compared last visit to baseline depression using the Clinical Global Impression (CGI) Severity and Improvement scales. Adolescents received citalopram for an average of 128.5 +/- 84 days at a final average dose of 26.5 +/- 13.1 mg/day. Sixteen of these 21 adolescents (76%) exhibited much to very much improvement as measured by the CGI, and severity of depression diminished significantly (z = 3.007, p < 0.0026). Mild side effects, including headaches, dizziness, nausea, sedation, agitation, and sweating were reported by 7 (33%) of the patients. These data suggest that citalopram may be effective, safe, and well tolerated in the treatment of adolescents with depressive disorders and that controlled trials are warranted in this population.
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PMID:A retrospective study of citalopram in adolescents with depression. 1143 55

Several hundred peer-reviewed studies in the past 20 years have shown that the relaxation response and mind-body interventions are clinically effective in the treatment of many health problems that are caused or made worse by stress. Recent studies show that mind-body interventions may improve prognosis in coronary heart disease and can enhance immune functioning. It is hypothesized that mind-body interventions reduce sympathetic nervous system activation and increase parasympathetic nervous system activity, and thereby restore homeostasis. Researchers have also concluded that cognitive therapy is as effective, and possibly more effective than antidepressant medication in the treatment of major depression. This report provides an overview of some studies that have shown a beneficial role of the relaxation response and cognitive restructuring in the treatment of headaches, insomnia, and cardiovascular disorders. Studies to date suggest that mind-body interventions are effective and can also provide cost savings in patient treatment. It is also clear, however, that mind-body therapies are not panaceas, and should be used in conjunction with standard medical care.
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PMID:Clinical applications of the relaxation response and mind-body interventions. 1182 40

Paroxetine is a selective serotonin reuptake inhibitor (SSRI), with antidepressant and anxiolytic activity. In 6- to 24-week well designed trials, oral paroxetine 10 to 50 mg/day was significantly more effective than placebo, at least as effective as tricyclic antidepressants (TCAs) and as effective as other SSRIs and other antidepressants in the treatment of major depressive disorder. Relapse or recurrence over 1 year after the initial response was significantly lower with paroxetine 10 to 50 mg/day than with placebo and similar to that with imipramine 50 to 275 mg/day. The efficacy of paroxetine 10 to 40 mg/day was similar to that of TCAs and fluoxetine 20 to 60 mg/day in 6- to 12-week trials in patients aged > or =60 years with major depression. Paroxetine 10 to 40 mg/day improved depressive symptoms to an extent similar to that of TCAs in patients with comorbid illness, and was more effective than placebo in the treatment of dysthymia and minor depression. Paroxetine 20 to 60 mg/day was more effective than placebo after 8 to 12 weeks' treatment of obsessive-compulsive disorder (OCD), panic disorder, social anxiety disorder (social phobia), generalised anxiety disorder (GAD) and post-traumatic stress disorder (PTSD). Improvement was maintained or relapse was prevented for 24 weeks to 1 year in patients with OCD, panic disorder, social anxiety disorder or GAD. The efficacy of paroxetine was similar to that of other SSRIs in patients with OCD and panic disorder and similar to that of imipramine but greater than that of 2'chlordesmethyldiazepam in patients with GAD. Paroxetine is generally well tolerated in adults, elderly individuals and patients with comorbid illness, with a tolerability profile similar to that of other SSRIs. The most common adverse events with paroxetine were nausea, sexual dysfunction, somnolence, asthenia, headache, constipation, dizziness, sweating, tremor and decreased appetite. In conclusion, paroxetine, in common with other SSRIs, is generally better tolerated than TCAs and is a first-line treatment option for major depressive disorder, dysthymia or minor depression. Like other SSRIs, paroxetine is also an appropriate first-line therapy for OCD, panic disorder, social anxiety disorder, GAD and PTSD. Notably, paroxetine is the only SSRI currently approved for the treatment of social anxiety disorder and GAD, which makes it the only drug of its class indicated for all five anxiety disorders in addition to major depressive disorder. Thus, given the high degree of psychiatric comorbidity of depression and anxiety, paroxetine is an important first-line option for the treatment of major depressive disorder, OCD, panic disorder, social anxiety disorder, GAD and PTSD.
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PMID:Paroxetine: an update of its use in psychiatric disorders in adults. 1189 34

Migraine may be comorbid with several other neurologic and psychiatric conditions, including mood disorders (eg, depression, anxiety, panic disorder), epilepsy, stroke, and essential tremor. Comorbidity presents physicians with opportunities and challenges for both diagnosis and treatment. All diseases must be considered, and therapeutic strategies may need to be modified to avoid potential drug interactions. Comorbidities also may provide clues to the pathophysiologies and any shared mechanisms of the two disorders. Longitudinal studies have demonstrated a bidirectional influence between migraine and major depression, but not between migraine and other severe headache. Migraine is strongly and consistently associated with panic disorder. The risk of migraine in epilepsy is increased particularly in individuals with head trauma, partial seizures, and a positive family history of migraine. The influence is bidirectional. There is also growing evidence of an association between migraine and stroke, particularly among women of childbearing age and individuals who experience migraine with aura. Lastly, a bidirectional association between migraine and essential tremor also exists. These findings suggest that migraine, major depression, epilepsy, and essential tremor share one or more common etiologies. Clinicians should be mindful of them as they design treatment strategies, and also should consider the use of a single pharmacologic agent that is effective for all conditions.
Headache
PMID:Shared mechanisms and comorbidities in neurologic and psychiatric disorders. 1190 35

Sertraline (SRT) has been shown to be an effective antidepressant in extensive clinical trial programs but data on plasma concentrations regarding clinical outcome and tolerability are lacking. Twenty-one out-patients of both sexes, with mean age of 50.23 years (S.D. = 17.37), affected by major depressive disorder, recurrent (Diagnostic and Statistical Manual of Mental Disorder--IV, DSM-IV), were treated with 25-150 mg of SRT once a day (mean=66.26 mg, S.D.=30.50) for 30 days. Clinical evaluation was assessed at baseline (T0), after 15 days (T15), and then after 30 days (T30). Plasma samples for SRT level determination were collected at T30. Brief Psychiatric Rating Scale (BPRS), Hamilton Rating Scale for Depression (HRS-D), and Hamilton Rating Scale for Anxiety (HRS-A) showed a significant improvement during the study (P<.01 vs. T0). The most commonly reported side effects were nausea (19%), cephalalgia (9.5%), dry mouth (9.5%), decreased libido (9.5%), tremor (4.7%), and tachycardia (4.7%). SRT plasma levels ranged from 2.82 to 112.20 ng/ml (mean=40.42 ng/ml, S.D.=26.93). No correlation between SRT plasma levels and clinical improvement or side effects were observed. Drug plasma level determination does not seem be strictly necessary from a clinical point of view but further research seems advisable in patients at risk like elderly and during long-term studies.
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PMID:Clinical outcome and tolerability of sertraline in major depression: a study with plasma levels. 1199 14

Paroxetine is a selective serotonin reuptake inhibitor (SSRI), with antidepressant and anxiolytic activity. In 6- to 24-week well designed trials, oral paroxetine 10 to 50 mg/day was significantly more effective than placebo, at least as effective as tricyclic antidepressants (TCAs) and as effective as other SSRIs and other antidepressants in the treatment of major depressive disorder. Relapse or recurrence over 1 year after the initial response was significantly lower with paroxetine 10 to 50 mg/day than with placebo and similar to that with imipramine 50 to 275 mg/day. The efficacy of paroxetine 10 to 40 mg/day was similar to that of TCAs and fluoxetine 20 to 60 mg/day in 6- to 12-week trials in patients aged > or = 60 years with major depression. Paroxetine 10 to 40 mg/day improved depressive symptoms to an extent similar to that of TCAs in patients with comorbid illness, and was more effective than placebo in the treatment of dysthymia and minor depression. Paroxetine 20 to 60 mg/day was more effective than placebo after 8 to 12 weeks' treatment of obsessive-compulsive disorder (OCD), panic disorder, social anxiety disorder (social phobia), generalised anxiety disorder (GAD) and post-traumatic stress disorder (PTSD). Improvement was maintained or relapse was prevented for 24 weeks to 1 year in patients with OCD, panic disorder, social anxiety disorder or GAD. The efficacy of paroxetine was similar to that of other SSRIs in patients with OCD and panic disorder and similar to that of imipramine but greater than that of 2'chlordesmethyldiazepam in patients with GAD. Paroxetine is generally well tolerated in adults, elderly individuals and patients with comorbid illness, with a tolerability profile similar to that of other SSRIs. The most common adverse events with paroxetine were nausea, sexual dysfunction, somnolence, asthenia, headache, constipation, dizziness, sweating, tremor and decreased appetite. In conclusion, paroxetine, in common with other SSRIs, is generally better tolerated than TCAs and is a first-line treatment option for major depressive disorder, dysthymia or minor depression. Like other SSRIs, paroxetine is also an appropriate first-line therapy for OCD, panic disorder, social anxiety disorder, GAD and PTSD. Notably, paroxetine is the only SSRI currently approved for the treatment of social anxiety disorder and GAD, which makes it the only drug of its class indicated for all five anxiety disorders in addition to major depressive disorder. Thus, given the high degree of psychiatric comorbidity of depression and anxiety, paroxetine is an important first-line option for the treatment of major depressive disorder, OCD, panic disorder, social anxiety disorder, GAD and PTSD.
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PMID:Spotlight on paroxetine in psychiatric disorders in adults. 1202 88


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