Cognitive behavioural group therapy to improve patients' strategies for coping with restless legs syndrome: a proof-of-concept trial.

BACKGROUND: Restless legs syndrome (RLS) is a usually chronic disorder accompanied by clinically relevant psychosocial impairment. To date, no psychologically based approach is available to improve the coping strategies and quality of life of RLS sufferers. OBJECTIVE: To develop cognitive behavioural therapy tailored to this disorder (the RELEGS coping therapy programme) and present the results of this proof-of-concept study. METHODS: Twenty-five patients (five men, 20 women; 15 medicated, 10 unmedicated; mean (SD) age 56.1 (12.3) years) with subjective psychosocial impairment due to RLS participated in one of three consecutive therapy groups. The severity scales (IRLS and RLS-6) indicated moderate to severe RLS symptoms at baseline. Exclusion criteria were secondary RLS, foreseeable change of RLS medication during the study period, serious physical or psychiatric comorbidity, and severe cognitive deficits. Each group took part in eight group sessions (90 min each with a break). RESULTS: At the end of the treatment, both the RLS-related quality of life and the mental health status of the subjects had improved significantly (QoL-RLS scale: from 28.6 (12.8) to 23.4 (13.1); SCL-90-R: from 51.3 (37.0) to 45.9 (32.9)). The improvement remained at follow-up 3 months later. Subjective ratings of RLS severity had improved at the end of therapy and at follow-up. Psychometric scales not specific for RLS-related impairment remained unaffected by the treatment. CONCLUSIONS: The study establishes the feasibility and high acceptance of the newly devised therapy programme. The application of RLS-oriented specific psychological strategies is a step toward an integrated treatment approach in RLS.

[Bibrocathol eye ointment is efficacious in blepharitis. Results from a randomized, double-blind, controlled clinical trial]. / Bibrocathol-Augensalbe ist wirksam bei Blepharitis. Ergebnisse einer randomisierten, doppelblinden, kontrollierten klinischen Studie.

Bibrocathol (Noviform) 5% ointment is a frequently used therapy for blepharitis. The study included 197 patients who were randomized to be treated over 2 weeks with bibrocathol or an ointment vehicle, respectively. Slit lamp examinations were performed on day 1 (baseline) and day 14 (end of study) to assess lid edema, lid erythema, debris, and pouting of Meibomian glands; patients rated their subjective complaints. Bibrocathol was superior to the control treatment in improving the sum score of the 5 scales (by 7.0 vs 4.7 points, p<0.001), especially in patients with primarily severe symptoms (by 8.3 vs 4.8, p<0.0001). Antiseptic therapy with bibrocathol eye ointment 3 times daily over 2 weeks was found to be efficacious in the treatment of acute forms of blepharitis which do not require antibiotic therapy. Bibrocathol treatment is well tolerated and safe.

A controlled study of additional sr-L-dopa in L-dopa-responsive restless legs syndrome with late-night symptoms.

OBJECTIVE: To investigate whether a combination treatment of regular-release levodopa (rr-L-dopa) and sustained-release levodopa (sr-L-dopa) compared with monotherapy of rr-L-dopa improves sleep quality and reduces periodic limb movements (PLM) in patients with restless legs syndrome (RLS) and problems with maintaining sleep. BACKGROUND: Reappearance of RLS symptoms during the second half of the night while being treated with rr-L-dopa is a common problem in the treatment of sleep disturbances caused by RLS. METHODS: A randomized, controlled, double-blind crossover trial was undertaken. Eligible patients fulfilled the diagnostic criteria of the International RLS Study Group, and met an actigraphically confirmed higher number of PLM per hour time in bed (PLM index) during the second half compared with the first half of the night under treatment with rr-L-dopa. During the crossover periods the patients received 100 to 200 mg rr-L-dopa plus either placebo or 100 to 200 mg sr-L-dopa at bedtime for 4 weeks each period. RESULTS: Thirty patients with RLS (11 men and 19 women) were assessed by actigraphy and subjective sleep quality, and showed a significant improvement in PLM index (p < 0.0001), in "time in bed without movements" (p < 0.0001), and in subjective sleep quality (p < 0.001). Eight of 30 patients reported an altered pattern of RLS symptoms, characterized by a time shift of RLS symptoms into the afternoon or evening, five of these during monotherapy with rr-L-dopa. CONCLUSIONS: A combination therapy of rr-L-dopa and sr-L-dopa is better than monotherapy with rr-L-dopa in reducing the frequency of PLM and problems maintaining sleep, even in patients who are severely affected.

Pharmacokinetic-pharmacodynamic relationship of levodopa with and without tolcapone in patients with Parkinson's disease.

OBJECTIVE: To investigate the effect of administration of the catechol-Omethyltransferase (COMT) inhibitor tolcapone on the concentration-effect relationship of levodopa in patients with advanced Parkinson's disease and on-off fluctuations. DESIGN: Nonblind single-group 2-period pharmacokinetic-pharmacodynamic study. PATIENTS AND PARTICIPANTS: 12 patients, mean age 59 years, with idiopathic Parkinson's disease and response fluctuations. METHODS: The pharmacokinetics [plasma concentrations of levodopa and 3-O-methyldopa (3-OMD)] and motor effects [global score of the Columbia University Rating Scale (CURSsigma)] of levodopa (plus the peripheral decarboxylase inhibitor benserazide 1:4) were determined for 4 consecutive dosage intervals (4 hours each, starting at 8.00am) in 12 patients before (day 1) and during (day 8) coadministration of tolcapone 100 mg 3 times daily for 7 days. RESULTS: Under tolcapone, exposure to levodopa [area under the plasma concentration-time for the dosage interval (AUCt)] observed for the separate doses increased by 1.6- to 2.2-fold, and peak plasma drug concentrations (Cmax) increased by 1.1 - to 2.1 -fold. 3-OMD concentrations at day 8 were reduced to about 20% of the values at day 1. At baseline (day 1, before the first levodopa dose), CURSsigma averaged 40 +/- 10 points. After the first levodopa dose. CURSsigma declined to 20 +/- 9 points. At day 8. the predose CURSsigma decreased to a final score of 31 +/-13 points, and the maximal decline after the first levodopa dose was to a final score of 16 +/- 8 points. Population analysis (NONMEM) of the concentration-effect relationship of levodopa according to a sigmoidal Emax model and over all dosage intervals did not show differences in levodopa responsiveness with or without tolcapone. The population mean of the 50% effective concentration (EC50) of levodopa was 1350 microg/L with an standard error of the population parameter estimate of 18%: adding tolcapone treatment as a covariate did not significantly change the population fit. Circadian influences on levodopa respon- siveness were not evaluable by the NONMEM model due to overparametrisation, but visual inspection of plotted data did not suggest differences in the concentration-effect relationship between the 4 consecutive dosage intervals on days 1 and 8. CONCLUSIONS: The gain in clinical improvement with levodopa under tolcapone can be fully explained by tolcapone-induced changes of peripheral levodopa pharmacokinetics. We suggest that this interaction study, performed in patients and using clinical data, excludes any central effects of tolcapone or any inhibiting effect of 3-OMD on levodopa permeation through the blood-brain barrier, which otherwise would have led to a decrease in the EC50 of levodopa.

New actigraphic assessment method for periodic leg movements (PLM).

A new actigraphic method by which periodic leg movements (PLM) can be measured is presented. Data acquistion and analysis were brought into line to distinguish short-lasting repetive leg movements from random motor restlessness. The definition of PLM follows the generally accepted criteria for PLM scoring. Thirty restless legs patients, all also suffering from PLM, were investigated three times by polysomnography, including tibialis anterior surface electromyography and actigraphy. A high correlation (reliability) was found for the number of PLM per hour spent in bed between the two methods. Furthermore, the actigraph records PLM specifically. An index of random motor restlessness is not sufficient for a reliable PLM according. In addition, periodic movements in sleep (PMS) and PLM show comparable variability in general. The actigraphic assessment of PLM, however, gives a better measure because PMS recordings may result in a substantial underestimation of PLM when sleep efficiency is reduced. This method is an ambulatory assessment tool that can also be used for screening purposes.

Rapid onset of action of levodopa in restless legs syndrome: a double-blind, randomized, multicenter, crossover trial.

OBJECTIVE: To investigate the efficacy and safety of levodopa plus benserazide in the treatment of restless legs syndrome (RLS), in terms of the frequency of periodic limb movements (PLMs), objective and subjective criteria of sleep, onset of action, and withdrawal effects. DESIGN: A randomized, double-blind, placebo-controlled, multicenter, crossover trial, with two 4-week treatment periods. SETTING: Outpatient units of three specialist centers in Germany. PATIENTS: Eligible patients had to fulfill the diagnostic criteria of the International RLS Study Group and have sleep disturbances and PLMs during sleep shown on polysomnography at screening. Thirty-five patients were recruited, of whom 32 (13 men, 19 women) completed the study. INTERVENTIONS: Patients received a single dose of standard-release levodopa/benserazide 100/25 mg or placebo at bedtime each night for 4 weeks, before crossing over to receive the alternative treatment for a further 4 weeks; the dose could be doubled if required. The average dosages were 159 +/- 31 mg of levodopa and 1.56 +/- 0.29 capsules of placebo. RESULTS: Levodopa/benserazide significantly reduced the number of PLMs per hour (p<0.0001), increased the time in bed without limb movements (p<0.0001), and improved subjective quality of sleep (p=0.0004). The onset of action was rapid after the first dose, and full efficacy was achieved within the first few days of therapy; these improvements disappeared immediately when treatment was discontinued. Levodopa/benserazide treatment was well tolerated and safe. CONCLUSIONS: Levodopa/benserazide is effective and safe in the treatment of RLS. Objective and subjective measures of sleep improved rapidly after the first dose. RLS symptoms recurred immediately after treatment was discontinued.

L-dopa therapy of uremic and idiopathic restless legs syndrome: a double-blind, crossover trial.

We report the effects of a single bedtime dose of L-dopa 100-200 mg on sleep quality, frequency of periodic leg movements (PLM) and daily living in patients with idiopathic and uremic restless legs syndrome (RLS). Seventeen patients with idiopathic and 11 with uremic (on continuous hemodialysis) RLS were evaluated comparatively by polysomnography, actigraphy and subjective ratings in a randomized, controlled and double-blind crossover trial with L-dopa and placebo for 4 weeks each. Neurophysiologic assessments showed significant reduction of the number of periodic leg movements (p = 0.003) and the PLM-index (p = 0.005) most pronounced during the first 4 hours of bedtime after L-dopa (p = 0.001). Subjective evaluation confirmed improvement of sleep quality (p = 0.002) and showed significantly higher quality of life during daytime (p = 0.030) while the patients received L-dopa therapy. We conclude that L-dopa 100-200 mg proved to be effective in idiopathic RLS and for the first time under controlled conditions in uremic RLS without any severe side effects.

Mirtazapine compared with paroxetine in major depression.

BACKGROUND: The aim was to compare the efficacy and tolerability of mirtazapine with those of paroxetine. METHOD: 275 outpatients with a diagnosis of major depressive episode (DSM-IV) and a score > or = 18 on the 17-item Hamilton Rating Scale for Depression (HAM-D-17) were randomly assigned to 6 weeks of treatment with mirtazapine (15-45 mg/day) or paroxetine (20-40 mg/day). Efficacy was assessed by the HAM-D-17, Hamilton Rating Scale for Anxiety (HAM-A), and Clinical Global Impressions scales (Severity and Improvement), and analyses were performed on the intent-to-treat sample (127 mirtazapine-treated patients and 123 paroxetine-treated patients). RESULTS: Mean daily doses were 32.7 mg of mirtazapine and 22.9 mg of paroxetine. Thirty patients in the mirtazapine group and 33 in the paroxetine group dropped out. Both drugs were equally effective in reducing symptoms of depression. At week 1, the mean HAM-D-17 total score was significantly lower in mirtazapine- than paroxetine-treated patients (16.5 vs. 18.8, p = .0032). Similarly, significantly more mirtazapine-treated patients were HAM-D-17 responders (> or = 50% decrease from baseline) at weeks 1 (23.2% vs. 8.9%, p = .002) and 4 (58.3% vs. 44.5%, p = .04). Both treatments were equally effective in reducing anxiety. However, the reduction in mean HAM-A total score was significantly greater with mirtazapine than with paroxetine at week 1 (-5.1 vs. -3.5, p = .0435). Tolerability of both treatments was good, with more nausea, vomiting, tremor, and sweating in the paroxetine group and more weight increase and influenza-like symptoms in the mirtazapine group. CONCLUSION: Mirtazapine and paroxetine were equally effective after 6 weeks of therapy and were both well tolerated. A potentially faster onset of overall therapeutic efficacy of mirtazapine was suggested by significant differences between treatments after 1 week of therapy that were due to slightly larger improvements of several core symptoms of depression as well as distinct prevention of treatment-emergent worsening of anxiety and physical components of depression.

Defining tranquilizers operationally by non additive effect in experimental stress situations.

Clinically and theoretically, a tranquilizer should be more effective under stress than under non stress conditions. By transformation into a statistical non additivity equivalent, a 2 X 3 factorial design was derived with a drug factor (Cloxazolam as a tranquilizer) and a social stress factor. The results in healthy young subjects show a significant drug- x -stress interaction, indicating the non additivity of both treatments. Psychological interpretations, according to Yerkes-Dodson law, and therapeutic and experimental conclusions are added.

The primary care evaluation of mental disorders (PRIME-MD), German version: a comparison with the CIDI.

There is a need for the development and evaluation of diagnostic instruments suitable for daily use in primary care offices that can improve recognition rates of psychopathology. The objective of this study is the comparison of the German version of the Primary Care Evaluation of Mental Disorders (PRIME-MD), a short structured diagnostic instrument, with the Composite International Diagnostic Interview (CIDI) and to gather some information on the usefulness of the PRIME-MD. Seven hundred and four patients were assessed three times, once using the physician's clinical judgement, subsequently, administering the PRIME-MD, DSM-IV version and finally, with the CIDI. The CIDI was administered on a different occasion within 1 week after the PRIME-MD evaluation by independent interviewers over the telephone. At the end of the study, the participating physicians answered a few feedback questions on the usefulness of PRIME-MD. Sensitivity (0.73), specificity (0.67), overall accuracy (0.70) were good for any psychiatric disorder. According to the diagnostic categories of mood disorders, anxiety disorders, eating disorders, and alcohol-related disorders, the sensitivity of PRIME-MD was good (0.67-0.80). For somatoform disorders, sensitivity was poor. Specificity, accuracy, and negative predictive values were good-to-excellent for all diagnostic categories. Kappas range from poor (0.12 somatoform disorders) to satisfactory (0.62 alcohol related disorders). Average time for administering PRIME-MD was 11 min. The results demonstrated that the German version of the PRIME-MD may be useful in primary care settings to enhance recognition of mental disorders by primary care physicians, even without being formally trained in diagnosing mental disorders.

Efficacy and tolerability of an ulcer compression stocking for therapy of chronic venous ulcer compared with a below-knee compression bandage: results from a prospective, randomized, multicentre trial.

OBJECTIVE: To investigate the possibility of improving healing rates in ulcus cruris venosum by using an ulcer compression stocking (U-Stocking) (Venotrain ulcertec) as compared to compression bandages. RESEARCH DESIGN AND SETTING: Prospective, multicentre, open-labelled, randomized, active-controlled study with blinded assessment of the primary endpoint. Sixteen phlebology outpatient clinics in Germany or the Netherlands or German medical practices specialized in phlebology. PATIENTS AND METHODS: 134 patients with venous leg ulcers entered the study. Among others, patients with infected ulcer or obesity were excluded. 121 patients were eligible for primary efficacy analyses. U-Stocking or bandages applied for at least eight hours per day and for up to 12 weeks. The primary endpoint was the healing rate after 12 weeks as assessed by planimetric measures. The secondary outcome variables were time to healing, changes in ulcer size (planimetry), experience of use and patient compliance. MAIN OUTCOME MEASURES: Therapy with the U-Stocking produced a significantly higher rate of complete healing of 47.5% (29/61) versus 31.7% (19/60) with bandages, 1-sided p = 0.0129 [CI: 95% for differences: 4.3% to 28.5%]. Mean time to healing was 46 days in both groups. Time required for application of the U-Stocking was a mean of 5.4 min (SD 5.4) versus 8.5 min (SD 6.5) for bandages, p = 0.0001. Around three patients in each treatment group were affected by serious adverse events. All treatment-related adverse events are known for compression therapy. CONCLUSIONS: The U-Stocking was superior to bandages in compression therapy for venous ulcer. This is of significance to new treatment standards as well as to future studies of longer term therapy (> 12 weeks) for unhealed ulcers or prevention of recurrence.

Comparison of moclobemide with selective serotonin reuptake inhibitors (SSRIs) on sexual function in depressed adults. The Australian and German Study Groups.

OBJECTIVE: To compare the emergent sexual effects of moclobemide and selective serotonin reuptake inhibitors (SSRIs) during acute and maintenance therapy in routine practice. METHOD: 268 patients were evaluated for sexual function at baseline, 6 weeks, 3 and 6 months of treatment using physician ratings and self-rating questionnaires. Patients received moclobemide, an reversible monoamine oxidase A inhibitor (RIMA), or a SSRI (fluoxetine, fluvoxamine, paroxetine, sertraline). RESULTS: Baseline values were similar in all groups. Incidences of impairments of sexual functioning with treatment, whether clinically relevant or not, were 24.3% with moclobemide and 61.5% with SSRIs (physician ratings), with no significant tolerance to these effects. There was a suggestion of differences between the SSRIs in their specific dysfunctions they cause. SSRIs (21.6% of patients) had about ten times the moclobemide rate (1.9%) of sexual dysfunction reported as adverse events. Antidepressant efficacy was comparable between treatments. CONCLUSION: In patients for whom sexual function is important or sexual dysfunction is present, moclobemide should be considered a first line antidepressant.

Efficacy and safety of a fixed combination phytomedicine in the treatment of the common cold (acute viral respiratory tract infection): results of a randomised, double blind, placebo controlled, multicentre study.

OBJECTIVE: The common cold (acute viral respiratory tract infection) is one of the most frequent diseases in man, world-wide. Clinically relevant efficacy should include early improvement of all symptoms. Results of a clinical trial of a commercially available fixed combination herbal remedy (Radix echinaceae, Radix baptisiae, Herba thujae) are reported here. The aim of this study was to verify clinical efficacy shown in recent studies under (i) good clinical practice (GCP) quality assurance and (ii) common situations at family doctors. METHODS: Patients attending one of 15 study centres (practitioners) as a result of an acute common cold were randomised to the double-blind placebo-controlled study. Three tablets of study medication were applied t.i.d. for 7 to 9 days. Patients daily documented the intensity of 18 cold symptoms, as well as the cold overall, using a 10-point scale and estimated their general well-being using the Welzel-Kohnen colour scales. Additionally, the severity of illness was assessed by the physician on days 4 and 8 (CGI-1). The main and confirmatory outcome measure was expressed as a total efficacy value. This was gauged from the z-standardised AUC values of the primary endpoints (rhinitis score, bronchitis score, CGI-1 and general well-being). Adverse events, overall tolerability, vital signs and laboratory parameters were documented. RESULTS: 263 patients were included. For safety analysis, all patients were used. 259 patients were evaluable for primary efficacy analysis (ITT). Results were confirmed analysing only the 238 valid cases (VCs). The primary efficacy parameters showed the superiority of the herbal remedy over placebo (p < 0.05). Effect size was 20.6% of the standard deviation (90% CI: 0.04-41.1%; ITT) and 23.1% (1.7-44.5%; VC). In relation to the general well-being, the effect size was 33.9% of the standard deviation (12.5-55.3%; VC). Patients who suffered from at least moderate symptom intensity at baseline showed response rates (at least 50% improvement of the global score, day 5) of 55.3% in the herbal remedy group and 27.3% in the placebo group (p = 0.017; NNT = 3.5). In the subgroup of patients who started therapy at an early phase of their cold, the efficacy of the herbal remedy was most prominent (p = 0.014 for the primary efficacy parameter). The therapeutic benefit of the herbal remedy had already occurred on day 2 and reached significance (p < 0.05) on day 4, and continued until the end of the treatment in the totdl score of symptoms, bronchitis score and rhinitis score, as well as in the patients' overall rating of the cold intensity. At that time, equal levels of improvement were reached three days earlier in the verum group than in the placebo group. In 26 patients receiving the herbal remedy and 23 patients receiving placebo, adverse events were reported. Adverse drug reactions were suspected in two patients in the verum group and in four patients in the placebo group. Serious adverse events did not occur. CONCLUSIONS: This study shows that the herbal remedy is effective and safe. The therapeutic benefit consists of a rapid onset of improvement of cold symptoms. If patients with colds are able to start the application of the herbal remedy as soon as practical after the occurrence of the initial symptoms, the benefit would be expected to increase (e.g. self-medication).

A comparison study of moclobemide and doxepin in major depression with special reference to effects on sexual dysfunction.

A double-blind parallel-group comparison study of moclobemide versus doxepin in 237 patients with major depression confirmed that moclobemide was equal in efficacy and better tolerated than doxepin. It was less sedating and caused fewer anticholinergic adverse events as measured by the UKU side-effect rating scale. Unexpectedly, moclobemide therapy more often than doxepin resulted in increased sexual desire. An exploratory analysis of UKU-measured symptoms of impaired sexual function prior to commencement of the study revealed that moclobemide more often than doxepin led to an improvement of reduced libido and impaired erection, ejaculation and orgasm. This finding is compatible with the assumption that there is a greater likelihood that the anticholinergic reuptake inhibitor doxepin has a higher risk of impairing sexual function than the non-anticholinergic RIMA moclobemide. A single case report of moclobemide-induced sexual hyperarousal supports the alternative assumption that moclobemide has a specific sexually stimulative effect in depression.

Clinical experience transferring kidney transplant patients from Sandimmun to Sandimmun Neoral--results after 3 months.

The new galenic formulation of cyclosporine prepared as microemulsion (Sandimmun Neoral, SN) shows a significantly improved correlation between both trough level (Cmin) and dose. Moreover, since the bioavailability is increased by 20 to 30% on average, it may lead to a drug overexposure in so far malabsorbing patients. In order to assess safety and to establish an appropriate procedure to switch patients safely from conventional Sandimmun to SN, we initialized an open, stratified (transplant age) clinical trial enrolling 302 patients of our outpatient clinic. We used a simple 1:1 conversion of the patient's total daily dose. Trough drug levels, as well as serum creatinine, liver enzymes, uric acid, and blood pressure values were measured at baseline, at days 4, 8, 15, 29, and at month 3 after drug substitution. Within the three month observation period, the cyclosporine dose was reduced by 14.2% (204 +/- 60 mg/day baseline vs. 175 +/- 54 mg/day after conversion, p < 0.05). By day 8, the 1:1 dosage conversion resulted in a modest mean increase in drug trough levels (114 ng/ml baseline vs. 120 ng/ml, p < 0.05). This increase was accompanied by a slight increase in mean serum creatinine concentration, a decrease in calculated creatinine clearance, and an increase in mean uric acid values (p < 0.05). Liver enzymes remained unchanged while systolic and mean arterial blood pressure decreased (p < 0.05). Parallel to dosage reduction, drug trough levels had decreased after 1 month to baseline (112 ng/ml) and remained there for the remainder of the study.(ABSTRACT TRUNCATED AT 250 WORDS)

Conversion to microemulsion cyclosporine in stable renal transplant patients: results after one year.

We switched 302 renal transplant patients from the conventional to a new microemulsion formulation of cyclosporine, to study the latter's safety and efficacy. We used a simple 1:1 conversion of the patient's total daily dose. We measured trough drug levels as well as serum creatinine, liver enzymes, uric acid, and blood pressure values at baseline and at days 4, 8, 15, 29, and months 3, 6 and 12 after drug substitution. Dose adjustments directed at trough levels 80-120 ng/ml were performed, starting at day 8. Within the 12-month observation period, the cyclosporine dose was reduced by 14.7% (204 +/- 60 mg/day baseline vs 174 +/- 51 mg/day after conversion, p < or = 0.001). By day 8, the 1:1 dosage conversion resulted in a modest mean increase in drug trough levels (114 ng/ml baseline vs 120 ng/ml, p < or = 0.01). This increase was accompanied by an increase in serum creatinine concentration, a decrease in calculated creatinine clearance, and an increase in uric acid values (p < or = 0.05). Liver enzymes remained unchanged while systolic and mean arterial blood pressure decreased (p < or = 0.05). After one month, drug trough levels had decreased to baseline (112 ng/ml) and remained there until month 6. They were significantly lower after 12 months (102 +/- 33 ng/ml, p < or = 0.001). Plasma creatinine values decreased to below baseline by month 6 (p < or = 0.001) and month 12 (p < or = 0.001). Twenty-four (8%) biopsy proven rejection episodes and 7 cases of cyclosporine attributed nephrotoxicity occurred in these 302 patients within these 12 months. We conclude, that a 1:1 conversion from conventional to the microemulsion form of cyclosporine is efficacious and safe. However, we advise an initial 10% decrease in dose reduction in those patients whose trough levels are in the high-normal range.

Prophylaxis of radiogenic sialadenitis and mucositis by coumarin/troxerutine in patients with head and neck cancer--a prospective,randomized, placebo-controlled, double-blind study.

OBJECTIVE: To study the efficacy of coumarin/troxerutine for the protection of salivary glands and mucosa during irradiation. DESIGN: Prospective, randomized, placebo-controlled, double-blind trial. SETTING: University hospital, Germany. PATIENTS: 48 patients who had radiotherapy to the head and neck. MAIN OUTCOME MEASURES: Salivary gland scintigraphy and acute side-effects of radiotherapy (Radiation Therapy Oncology Group (RTOG) score). RESULTS: 23 patients (11 experimental, 12 placebo) completed the study. The global efficacy measure combining scintigraphy and RTOG score favoured the experimental arm (P=0.07). The RTOG score showed significantly fewer acute side-effects of radiation in the experimental arm (P<0.05). CONCLUSION: The results suggest that coumarin/troxerutine have a favourable effect in the treatment of radiogenic sialadenitis and mucositis.

Hypericum extract versus imipramine or placebo in patients with moderate depression: randomised multicentre study of treatment for eight weeks.

OBJECTIVES: To assess the efficacy and safety of hypericum extract (STEI 300, Steiner Arzneimittel, Berlin) compared with imipramine and placebo in patients in primary care with a current episode of moderate depression. DESIGN: Randomised, double blind, multicentre, parallel group trial for 8 weeks. SETTING: Trained panel of 18 general practitioners from four German states: Bavaria, Berlin, Rhineland Palatinate, and Saxony. PARTICIPANTS: 263 patients (66 men, 197 women) with moderate depression according to ICD-10 (international classification of diseases, 10th revision) codes F32. 1 and F33.1. INTERVENTIONS: 1050 mg hypericum extract (350 mg three times daily), 100 mg imipramine (50 mg, 25 mg, and 25 mg daily), or placebo three times daily. MAIN OUTCOME MEASURES: Change from baseline score on the 17 item version of the Hamilton depression scale, the Hamilton anxiety scale, the clinical global impressions scale, Zung's self rating depression scale, and SF-36, and adverse events profile. RESULTS: Hypericum extract was more effective at reducing Hamilton depression scores than placebo and as effective as imipramine (mean -15.4 (SD 8.1), -12.1 (7.4), and -14.2 (7.3) respectively). Comparable results were found for Hamilton anxiety and clinical global impressions scales and were most pronounced for the Zung self rating depression scale. Quality of life was more improved in the standardised mental component scale of the SF-36 with both active treatments than with placebo but in the physical component scale was improved only by hypericum extract compared with placebo. The rate of adverse events with hypericum extract was in the range of the placebo group but lower than that of the imipramine group (0.5, 0.6, and 1.2 events per patient respectively). CONCLUSIONS: At an average dose of 350 mg three times daily hypericum extract was more effective than placebo and at least as effective as 100 mg imipramine daily in the treatment of moderate depression. Treatment with hypericum extract is safe and improves quality of life.

[ICD diagnoses in university polyclinic naturopathy consultation]. / ICD-Diagnosen in einer naturheilkundlichen universitären poliklinischen Sprechstunde.

In a special consulting office for complementary medicine, ambulatory patients interested in receiving adjuvant treatment with complementary medicine can obtain a relevant advice and critical information regarding non-evaluated therapies. Within the framework of a retrospective statistical analysis, the diagnosis documented over a period of 24 months in accordance with the 4-digit ICD code were evaluated. In particular patients with chronic and/or functional illnesses had additional treatment needs. The exponential growth in the numbers of patients during the course of the observation period illustrates the increasing importance of complementary medical measures. However, in view of the considerable political significance of the cost factor and the possible risks of the treatment, only properly evaluated complementary medical therapies should be employed.

The prevalence and characteristics of patients with classic locked-in syndrome in Dutch nursing homes.

To establish the point prevalence and characteristics of patients with locked-in syndrome (LIS), particularly of the classic type, residing in Dutch nursing homes, a cross-sectional survey of Dutch nursing homes was conducted. The classic form of LIS was defined according to the criteria of the American Congress of Rehabilitation Medicine (1995). All Dutch long-term care organisations (n = 187) were asked if they had any patients with classic LIS as of December 5, 2011. The treating Elderly Care Physicians were then contacted to provide patient characteristics. Of all organisations, 91.4% responded, and 11 organisations reported a total of 12 patients. After analysing the questionnaires, it was determined that ten patients had LIS, and two patients were characterised with vegetative state. Only two patients met the criteria for classic LIS, while six patients showed partial LIS. One of these patients was admitted to the nursing home after December 5, 2011, and was therefore, excluded. LIS without accompanying pontine lesion was observed in the remaining two patients. For the first time, the prevalence of classic LIS has been established at 0.7/10,000 somatic nursing home beds in all Dutch long-term care organisations. Possible explanations for this low prevalence could be the Dutch provision of home care or the influence of end-of-life decisions, such as euthanasia and withholding or withdrawing all medical treatment, including artificial nutrition and hydration. These alternate outcomes should be explored in further studies.