Gene/Protein Disease Symptom Drug Enzyme Compound
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Query: UMLS:C0018681 (headache)
 56,091 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

This multicentre study was conducted to evaluate the efficacy and consequences of progressive or abrupt withdrawal of clobazam in the treatment of Generalized Anxiety Disorder in a double blind study in comparison to lorazepam and buspirone. 128 outpatients suffering from Generalized Anxiety Disorder according to DMS III criteria were included in the study and treated for three weeks. They were randomly divided into 4 groups: group 1: 32 patients receiving clobazam, abruptly withdrawn and replaced by a placebo; group 2: 29 patients receiving clobazam with progressive withdrawal over 3 weeks, clobazam being replaced by a placebo; group 3: 33 patients receiving lorazepam with progressive withdrawal over 3 weeks, lorazepam being replaced by a placebo; group 4: 34 patients receiving buspirone, abruptly withdrawn and replaced by a placebo. The dosages were increased progressively during the first week of treatment. At the end of this time, the patients received either 30 mg clobazam or 30 mg buspirone or 3 mg lorazepam daily. After the first week, the Hamilton Anxiety Rating Scale (HARS) showed a significant improvement in clobazam and lorazepam groups but not in buspirone group. All the drugs were equally effective after three weeks of treatment. The anti-anxiety activity persisted after withdrawal of the studied drug in the 4 groups, without any signs of rebound anxiety or withdrawal syndrome. No clinically relevant differences were found between the 4 groups regarding safety. The side-effects reported were mainly drowsiness in clobazam and lorazepam groups, nausea and headache in buspirone group. In conclusion, clobazam like lorazepam improved anxiety more quickly than buspirone; after 3 weeks of therapy, efficacy was comparable with the 3 drugs and persisted after treatment discontinuation.
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PMID:[Efficacy and withdrawal of clobazam, lorazepam and buspirone in the treatment of anxiety disorders]. 1090 39

In a prospective, multicentre trial the efficacy of an Vitex agnus castus L extract Ze 440 was investigated in 50 patients with pre-menstrual syndrome (PMS). The patients were treated daily with one tablet (20 mg native extract) during three menstrual cycles. 43 patients completed the study protocol which encompassed 8 menstrual cycles (2 baseline, 3 treatment and 3 post-treatment). 13/43 patients were receiving concomitant oral contraceptives. 6 patients did not complete the study for reasons not related to study medication, and one patient complained of fatigue possibly related to study medication. All evaluated patients took at least 85% of the prescribed medication. The main effect parameter was the validated Moos' menstrual distress questionnaire (MMDQ), and secondary parameters were a visual analogue scale (VAS; self-assessment) and a global impression scale (GI, self-assessment). The study population was homogenous in age (31.3+/-7.7 years) weight (58.9+/-6.9 kg) and cycle length (28.4+/-0.3 d). The diagnosis was according to DMS-III. At the end of the study, PMS-related symptoms were reduced by treatment. There was a significant score reduction (42.5%) of the MMDQ as the main effect parameter (p<0.001). Symptoms gradually returned after treatment cessation. However, a difference from baseline remained (20%; p<0.001) up to 3 cycles thereafter. 20/43 patients were considered "responders", with a reduction in MMDQ score by at least 50% relative to baseline. At baseline, the VAS score was elevated in the late luteal phase and low at the follicular phase, as expected. During treatment, VAS score decreased in the late luteal phase (47.2%; p<0.01) and remained 21.7% (p<0.001) below baseline after 3 cycles post-cessation of treatment. The low VAS score within the follicular phase remained unchanged over the whole observation period. 38 patients judged the global efficacy moderate to excellent, 5 patients indicated no global efficacy. The number of days patients sustained PMS symptoms was reduced slightly from 7.5 to 6. Resting levels of blood prolactin remained within the physiological range throughout. No differences were seen between patients on or off oral contraceptives. 20 patients reported 37 adverse events (AE). No serious AE were reported. One patint withdrew after four days of treatment due to fatigue and headache. Laboratory safety control parameters were not affected. In conclusion, patients with PMS can be treated successfully with Vitex agnus-castus extract Ze 440, as indicated by clear improvement in the main effect parameter during treatment and the gradual return after cessation of treatment. The main response to treatment seems related to symptomatic relief rather than to the duration of the syndrome.
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PMID:Efficacy of Vitex agnus castus L. extract Ze 440 in patients with pre-menstrual syndrome (PMS). 1112 15