Recommendations for risk management and better living with epilepsy. Phenomenological study of the experience of patients, relatives, and bereaved families.

OBJECTIVE: To understand the lived experience of people with epilepsy (PWE) and their relatives, the risks associated with epilepsy, the information received from healthcare professionals, and the reaction to this information. METHODS: Qualitative phenomenological study conducted between 2016 and 2018. Individual semi-directive in-depth interviews were performed based on a triangulation of sources in three study groups: PWE, relatives of PWE, and bereaved families. Interviews were analyzed continuously, using a semiopragmatic method until data saturation. RESULTS: Interviews with PWE (N = 16), relatives of PWE (N = 8), and bereaved families (N = 10) led to several observations: (i) The stigmatizing representations of epilepsy and its constraints lead to a feeling of abnormality which determines the behavior of patients and their relatives; (ii) The global uncertainty surrounding epilepsy is an obstacle to the delivery of clear and personalized information by professionals, and, consequently, to empowerment; (iii) The communication skills of the physician have an impact on the lived experiences of patients and relatives; (iv) Better knowledge on direct mortal epilepsy-related risk could influence the perception of danger to oneself, and help find a balance between overprotection and trivialization. The experience of the patients and relatives led them to formulate concrete recommendations: (i) for the general public: to run information campaigns in order to limit stigmatization; (ii) for caregivers: to provide personalized and detailed information without minimizing the risks, in order to enable patients to "live by setting these risks"; (iii) for patients: to have a trusted person who is informed and trained in seizure management, to join patient associations. CONCLUSION: Our study points out that stigma, uncertainty, and lack of clarity of information are all barriers to patient empowerment. In order to provide prompt and personalized information on how to live with epilepsy while managing the risks, physicians need to develop person-centered communication skills. Future research is also required for the development of tools to facilitate this communication.

Diagnostic Value of Patient-Reported and Clinically Tested Olfactory Dysfunction in a Population Screened for COVID-19.

Importance: Recent studies have suggested that olfactory dysfunction and gustatory dysfunction are associated with coronavirus disease 2019 (COVID-19). However, olfaction has been evaluated solely on reported symptoms, after COVID-19 diagnosis, and in both mild and severe COVID-19 cases, but rarely has it been assessed in prospectively unselected populations. Objective: To evaluate the diagnostic value of a semiobjective olfactory test developed to assess patient-reported chemosensory dysfunction prior to testing for the presence of severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) in patients attending a COVID-19 screening facility. Design, Setting, and Participants: This prospective diagnostic study with participants and observers blinded to COVID-19 status was conducted in a COVID-19 screening center of a tertiary university hospital in France from March 23 to April 22, 2020. Participants were 854 consecutively included health care workers or outpatients with symptoms or with close contact with an index case. Exclusion criteria were prior chemosensory dysfunction, testing inability, or contraindications (n = 45). Main Outcomes and Measures: Participants were interviewed to ascertain their symptoms and then underwent Clinical Olfactory Dysfunction Assessment (CODA), an ad hoc test developed for a simple and fast evaluation of olfactory function. This assessment followed a standardized procedure in which participants identified and rated the intensity of 3 scents (lavender, lemongrass, and mint) to achieve a summed score ranging from 0 to 6. The COVID-19 status was assessed using reverse transcriptase-polymerase chain reaction to detect the presence of SARS-CoV-2 in samples collected via nasopharyngeal swab (reference standard) to calculate the diagnostic values of patient-reported chemosensory dysfunction and CODA. Results: Of 809 participants, the female to male sex ratio was 2.8, and the mean (SD) age was 41.8 (13.0) years (range, 18-94 years). All participants, if symptomatic, had mild disease at the time of testing, and 58 (7.2%) tested positive for SARS-CoV-2. Chemosensory dysfunction was reported by 20 of 58 participants (34.5%) with confirmed COVID-19 vs 29 of 751 participants (3.9%) who tested negative for COVID-19 (absolute difference, 30.6% [95% CI, 18.3%-42.9%]). Olfactory dysfunction, either self-reported or clinically ascertained (CODA score ≤3), yielded similar sensitivity (0.31 [95% CI, 0.20-0.45] vs 0.34 [95% CI, 0.22-0.48]) and specificity (0.97 [95% CI, 0.96-0.98) vs 0.98 [95% CI, 0.96-0.99]) for COVID-19 diagnosis. Concordance was high between reported and clinically tested olfactory dysfunction, with a Gwet AC1 of 0.95 (95% CI, 0.93-0.97). Of 19 participants, 15 (78.9%) with both reported olfactory dysfunction and a CODA score of 3 or lower were confirmed to have COVID-19. The CODA score also revealed 5 of 19 participants (26.3%) with confirmed COVID-19 who had previously unperceived olfactory dysfunction. Conclusions and Relevance: In this prospective diagnostic study of outpatients with asymptomatic or mild to moderate COVID-19, systematically assessed anamnesis and clinical testing with the newly developed CODA were complementary and specific for chemosensory dysfunction. Olfactory dysfunction was suggestive of COVID-19, particularly when clinical testing confirmed anamnesis. However, normal olfaction was most common among patients with COVID-19.

Excessive buccal saliva in patients with Parkinson's disease of the French COPARK cohort.

We describe excessive buccal saliva (EBS) prevalence in patients with Parkinson's Disease (PD) and controls of the COPARK study, its changes between "ON" and OFF" conditions and over time, its impact on Health-related Quality of life (HRQoL), and factors associated with this condition. We studied 671 ambulatory PD patients and 177 age/sex-matched controls. We defined "sialorrhea" as UPDRS item #6 (salivation) = 1 or 2; and "drooling" as item #6 = 3 or 4. SCOPA-Aut drooling score (item #2) was also available in a subset (45%) of the cohort. HRQoL was assessed by the PDQ-39 and SF-36 scales. Twenty-four months' follow-up data were available in 401/671 patients. EBS as assessed by UPDRS was present in 38% of PD patients in the "ON" condition ("Sialorrhea": 35%; "drooling": 3%). There were also more PD patients reporting "drooling" than controls according to the SCOPA-Aut (49% vs 19%, p < 0.01). UPDRS salivation score was worse in the "OFF" vs "ON" condition in PD patients with motor fluctuations (0.90 ± 0.94 vs 0.54 ± 0.79, p < 0.01). UPDRS salivation score worsened after ~ 24 months of follow-up (0.47 ± 0.70 vs 0.64 ± 0.81, p < 0.01). Worse PDQ-39 scores were observed in PD patients with EBS in bivariate but not in multivariate analyses. EBS was directly related to PD duration and severity, male gender, dysphagia, hypomimia, and autonomic dysfunction (logistic regression). EBS was more frequent in PD patients than controls, worsened in the "OFF" condition and after ~ 24 months of follow-up, moderately affected HRQoL, and was correlated with indices of bradykinesia, dysphagia, and autonomic dysfunction.

Impact of Sophrology on cardiopulmonary fitness in teenagers and young adults with a congenital heart disease: The SOPHROCARE study rationale, design and methods.

BACKGROUND: Recent advances in the field of congenital heart disease (CHD) have significantly improved the overall prognosis. Now more attention is being given to health-related quality of life (HRQoL) and promotion of physical activity. Non-invasive relaxation therapy may be effective in cardiac patients concerned with exercise-induced dyspnoea. The SOPHROCARE randomised trial aims to assess the impact of Caycedian Sophrology on cardiopulmonary fitness in adolescents and young adults with CHD. METHODS: The SOPHROCARE trial is a nationwide, multicentre, randomised, controlled study in CHD patients aged from 13 to 25 years old. Patients will be randomised into 2 groups (8 Sophrology group sessions vs. no intervention). The primary outcome is the change in percent predicted maximum oxygen uptake (VO2max) between baseline and 12-month follow-up. A total of 94 patients in each group is required to observe a significant increase of 10% in VO2max with a power of 80% and an alpha risk of 5%. The secondary outcomes are: clinical outcomes, cardiopulmonary exercise test parameters (VE/VCO2 slope, ventilatory anaerobic threshold, oxygen pulse, respiratory response to hypercapnia), health-related quality of life score (PedsQL), physical and psychological status. CONCLUSION: After focusing on the survival in CHD, current research is opening on secondary prevention and patient-related outcomes. We sought to assess in the SOPHROCARE trial, if a Sophrology program, could improve exercise capacity and quality of life in youth with CHD. TRIAL REGISTRATION: Clinicaltrials.gov (NCT03999320).

Utilization Patterns of Amantadine in Parkinson's Disease Patients Enrolled in the French COPARK Study.

INTRODUCTION: Immediate-release (IR) amantadine has been marketed for Parkinson's disease (PD) therapy for 50 years, while two novel extended-release formulations have only recently reached the market in the US. OBJECTIVES: The aim of this study was to describe amantadine IR utilization patterns in the French COPARK cohort, at baseline and after 2 years of follow-up. METHODS: Overall, 683 PD patients from the COPARK survey were evaluated. All patients were assessed in a standardized manner (demographics, treatments, Unified Parkinson's Disease Rating Scale [UPDRS], Hospital Anxiety and Depression Scale, Pittsburg Questionnaire and health-related quality-of-life scales (Short Form-36 [SF-36], 39-item Parkinson's Disease Questionnaire [PDQ-39]). Longitudinal data were only available for 401/683 patients (59%) with a median (P25-75) follow-up period of 23 months (18-31). Patients were assessed in the same way as in the baseline visit. RESULTS: At baseline, amantadine was prescribed to 61/683 (9%) patients (median dose 200 mg/day, range 100-300 mg/day). Amantadine was initiated after a median of 7 years from PD diagnosis, and its prescription was correlated with the presence of dyskinesia (logistic regression odds ratio [OR] 3.72, 95% confidence interval [CI] 1.95-7.08) and hallucinations (UPDRS I.2) [OR 1.57, 95% CI 1.08-2.29]. After 2 years, the amantadine prescription increased from 33 (8%) patients at baseline to 54 (14%) patients in the subset of 401 patients analysed twice (p = 0.001). Among the 33 patients receiving amantadine at baseline, 9 (27%) stopped amantadine, 5 (15%) increased the dose, 6 (18%) reduced the dose and 13 (40%) stayed at the same doses. Treatment was initiated in 30/54 new patients (55%). Patients who started amantadine or increased its dose (n = 35) had more levodopa-induced dyskinesias at baseline (OR 7.02, 95% CI 3.09-15.90) and higher Mini-Mental State Examination score at follow-up (OR 1.37, 95% CI 1.06-1.79). Undergoing deep brain stimulation was related to stopping or downtitrating amantadine (OR 22.02, 95% CI 4.24-114.44; n = 15). CONCLUSIONS: In this cohort, amantadine was used in 10% of patients. Its use increased during follow-up, despite the fact that one-third of patients who received amantadine at baseline stopped taking it. Amantadine prescription was mainly correlated with the presence of dyskinesia.

Subjective sleep dysfunction and insomnia symptoms in Parkinson's disease: Insights from a cross-sectional evaluation of the French CoPark cohort.

INTRODUCTION: Twenty-seven to 80% of patients with Parkinson's Disease (PD) complain of subjective sleep dysfunction and insomnia symptoms. Our aim is to describe the prevalence and features of subjective sleep dysfunction and insomnia symptoms in patients with PD compared to other patients. METHODS: Cross-sectional analysis of 636 adult PD patients compared to 143 age and sex-matched non-PD control patients consulting their general practitioners. Insomnia symptoms and other sleep features were assessed by the Pittsburgh Sleep Quality Index (PSQI), a global score > 5 defining impaired sleep. The Chi-square test or the Student's t-test were used to assess the potential clinical and demographic differences between groups and between PD patients with vs. without sleep dysfunction. Logistic regression analysis was employed to test multivariate effects. RESULTS: Sleep dysfunction and insomnia symptoms were more frequent in PD patients compared to control patients (63 vs. 45%, p = 0.001). Female gender, PD duration, presence of depression and anxiety were associated with the presence of insomnia in PD. Subjective sleep efficiency, habitual sleep quality, sleep disturbance and daytime dysfunction, but not sleep latency, were reduced in PD patients compared to controls. CONCLUSIONS: The prevalence of sleep dysfunction is higher in PD than in other general medical conditions. Insomnia in PD seems to affect sleep maintenance and consolidation, but not sleep onset.

Falls in ambulatory non-demented patients with Parkinson's disease.

This study aimed at determining the prevalence of falling in PD patients, to assess generic and disease-specific clinical and pharmacological factors, relationship with health-related quality of life (HR-QoL) and changes in falls from OFF to ON in patients with motor fluctuations. Six-hundred and eighty-three PD patients of the COPARK survey were evaluated (11 had missing data and were excluded from the analysis). Patients with falls were identified as those with a UPDRS Item 13 ≥ 1 in the ON condition. All patients were assessed in a standardized manner [demographics, treatments, Unified PD Rating Scale (UPDRS), Hospital Anxiety and Depression Scale, Pittsburg questionnaire and HR-QoL scales (SF36, PDQ39)]. Falling was reported by 108/672 (16%) PD patients during the ON state and prevalence increased according to PD severity, from 5% in Hoehn and Yahr stage 1-60% in stage 4. Falling was significantly related to lower HR-QoL. Falling correlated with (1) generic factors such as female gender, age at the end of academic studies and diuretics consumption, (2) motor PD-specific factors including disease severity, frozen gait, difficulties when arising from a chair, dyskinesia and higher levodopa daily equivalent dose and (3) non-motor PD-specific factors such as orthostatic hypotension and hallucinations. Falling was more frequent in OFF than in ON in 48/74 (64%) patients with motor fluctuations and remained unchanged in 27 patients (36%). In summary, falling affected a significant proportion of PD patients, especially in advanced stages. It was associated with a variety of generic and PD-specific factors and was related to reduced HR-QoL.

Prevalence, determinants, and effect on quality of life of freezing of gait in Parkinson disease.

IMPORTANCE: Freezing of gait (FOG) is a common axial symptom of Parkinson disease (PD). OBJECTIVE: To determine the prevalence of FOG in a large group of PD patients, assess its relationship with quality of life and clinical and pharmacological factors, and explore its changes from the off to on conditions in patients with motor fluctuations. DESIGN, SETTING, AND PARTICIPANTS: Cross-sectional survey of 683 patients with idiopathic PD. Scores for FOG were missing in 11 patients who were not included in the analysis. Patients were recruited from referral centers and general neurology clinics in public or private institutions in France. EXPOSURE: Patients with FOG were identified as those with a score of 1 or greater on item 14 of the Unified Parkinson's Disease Rating Scale (UPDRS) in the on condition. Item 14 scores for FOG in the off condition were also collected in patients with fluctuating motor symptoms. MAIN OUTCOMES AND MEASURES: Quality of life (measured by the 39-item Parkinson's Disease Questionnaire and 36-Item Short Form Health Survey), anxiety and depression (Hospital Anxiety and Depression Scale), clinical features (UPDRS), and drug consumption. RESULTS: Of 672 PD patients, 257 reported FOG during the onstate (38.2%), which was significantly related to lower quality of life scores (P < .01). Freezing of gait was also correlated with longer PD duration (odds ratio, 1.92 [95% CI, 1.28-2.86]), higher UPDRS parts II and III scores (4.67 [3.21-6.78]), the presence of apathy (UPDRS item 4) (1.94 [1.33-2.82]), a higher levodopa equivalent daily dose (1.63 [1.09-2.43]), and more frequent exposure to antimuscarinics (3.07 [1.35-6.97]) (logistic regression). The FOG score improved from the off to on states in 148 of 174 patients with motor fluctuations (85.1%) and showed no change in 13.8%. The FOG score improved by more than 50% in 43.7% of patients. Greater improvement in the on state was observed in younger patients (r = -0.25; P < .01) with lower UPDRS II and III scores (r = -0.50; P < .01) and no antimuscarinic use (r = -0.21; P < .01). CONCLUSIONS AND RELEVANCE: Freezing of gait in PD patients correlates with poor quality of life, disease severity, apathy, and exposure to antimuscarinics. Dopaminergic therapy improved FOG in most patients with motor fluctuations, especially younger ones with less severe disease and no antimuscarinic use. This finding suggests that quality of life is impaired in PD patients with FOG and that optimizing dopaminergic therapy and avoiding antimuscarinics should be considered.

Simvastatin decreases levodopa-induced dyskinesia in monkeys, but not in a randomized, placebo-controlled, multiple cross-over ("n-of-1") exploratory trial of simvastatin against levodopa-induced dyskinesia in Parkinson's disease patients.

BACKGROUND: Simvastatin may improve levodopa-induced dyskinesia through striatal Ras-extracellular signal-regulated kinase pathway modulation. METHODS: (1) Six 1-methyl-4-phenyl-1,2,3,6-tetrahydropyridine-treated macaques were assessed for parkinsonism and dyskinesia severity following acute co-administration of levodopa and simvastatin (0, 1.5, 3 and 6 mg/kg). (2) A "n-of-1" design randomized, placebo-controlled, 3 cross-over trial was then conducted in 10 Parkinson's disease patients with troublesome dyskinesia. The primary endpoint was a 7-point scale rating subjective discomfort caused by troublesome dyskinesia. Secondary endpoints related to dyskinesia severity and duration and functional impairment, severity and duration of OFF periods, motor scores and investigator- and patient-rated global impressions. (3) The pharmacodynamic variable for both studies consisted in a multiplex analysis of kinase-induced phosphorylation in T and B-lymphocytes by flow cytometry. RESULTS: (1) In the macaque, simvastatin reduced dyskinesia scores (45%), at the dose of 3 mg/kg (2) In the "n-of-1" trial no significant response was observed in the primary end point and all secondary endpoints. No serious adverse events were reported. (3) Simvastatin 3 mg/kg significantly reduce kinase-induced phosphorylation in monkeys but not simvastatin 40 mg in patients. CONCLUSIONS: Simvastatin reduced dyskinesia in primates using high doses over 3 mg/kg but the exploratory trial in patients revealed no effect at 40 mg/d suggesting that higher doses, not compatible with a safe prolonged administration, are necessary.

A proof-of-concept, randomized, placebo-controlled, multiple cross-overs (n-of-1) study of naftazone in Parkinson's disease.

To explore for the first time the tolerability and efficacy of naftazone in patients with Parkinson's disease (PD). Proof-of-concept, randomized, double-blind, placebo-controlled, multiple-cross-over n-of-1 study in patients with PD with wearing-off and dyskinesias. Naftazone was titrated up to 120 mg/day during an initial single-blind dose-finding phase. Seven patients entered the placebo-controlled phase (four consecutive 28-day cross-overs). Three outcome measures were used to collect preliminary indices of efficacy: (i) 48-h ON-OFF diaries; (ii) Unified PD Rating Scale (UPDRS) part III while ON; (iii) seven-point Likert scale to assess "patients' discomfort caused by dyskinesias" (Q1) and 'disability during OFF-periods' (Q2). A 'responder' analysis (proportion of patients with mean treatment effect [naftazone minus placebo] favoring naftazone over the 4 cross-over periods) was used. Treatment effects were derived from mixed-effects anova. On diaries, 5/7 patients responded to naftazone for 'ON-time with troublesome dyskinesia' (reduced time, treatment effect: -49 [95% CI: -93/-4] min, P = 0.03), 6/7 regarding 'ON-time without troublesome dyskinesia' (increased time, treatment effect: 35 [-19/88], P = 0.2). No trend was observed for 'OFF' time. There were 7/7 'responders' regarding UPDRSIII (reduced score, treatment effect: -2.1[-4.5/0.2], P = 0.08). The 7-point scales did not show clear trends in favor of naftazone (3/7 responders for Q1 and 4/7 for Q2). Four of the seven patients reported adverse events after randomization, mostly related to the CNS (mild: 2, severe: 2). These pilot findings are consistent with preclinical data in primates and support the hypothesis that naftazone may have antiparkinsonian and antidyskinetic effects in humans that deserve further clinical investigation.

The interest of gait markers in the identification of subgroups among fibromyalgia patients.

BACKGROUND: Fibromyalgia (FM) is a heterogeneous syndrome and its classification into subgroups calls for broad-based discussion. FM subgrouping, which aims to adapt treatment according to different subgroups, relies in part, on psychological and cognitive dysfunctions. Since motor control of gait is closely related to cognitive function, we hypothesized that gait markers could be of interest in the identification of FM patients' subgroups. This controlled study aimed at characterizing gait disorders in FM, and subgrouping FM patients according to gait markers such as stride frequency (SF), stride regularity (SR), and cranio-caudal power (CCP) which measures kinesia. METHODS: A multicentre, observational open trial enrolled patients with primary FM (44.1 ± 8.1 y), and matched controls (44.1 ± 7.3 y). Outcome measurements and gait analyses were available for 52 pairs. A 3-step statistical analysis was carried out. A preliminary single blind analysis using k-means cluster was performed as an initial validation of gait markers. Then in order to quantify FM patients according to psychometric and gait variables an open descriptive analysis comparing patients and controls were made, and correlations between gait variables and main outcomes were calculated. Finally using cluster analysis, we described subgroups for each gait variable and looked for significant differences in self-reported assessments. RESULTS: SF was the most discriminating gait variable (73% of patients and controls). SF, SR, and CCP were different between patients and controls. There was a non-significant association between SF, FIQ and physical components from Short-Form 36 (p = 0.06). SR was correlated to FIQ (p = 0.01) and catastrophizing (p = 0.05) while CCP was correlated to pain (p = 0.01). The SF cluster identified 3 subgroups with a particular one characterized by normal SF, low pain, high activity and hyperkinesia. The SR cluster identified 2 distinct subgroups: the one with a reduced SR was distinguished by high FIQ, poor coping and altered affective status. CONCLUSION: Gait analysis may provide additional information in the identification of subgroups among fibromyalgia patients. Gait analysis provided relevant information about physical and cognitive status, and pain behavior. Further studies are needed to better understand gait analysis implications in FM.

Thought disorders among non-demented outpatients with Parkinson's disease: prevalence and associated factors.

The objectives of the study are to evaluate the prevalence and the associated factors of thought disorders in a large cross-sectional population of non-demented out patients with Parkinson's disease (PD). Four-hundred and nineteen consecutive non-demented PD patients were studied through the DoPaMiP cross-sectional study. Demographic and clinical variables were recorded, including motor and cognitive status, dependency, depressive and anxious symptoms, dysautonomia and sleep disorders. The presence of thought disorders over the past 15 days was assessed by the Unified Parkinson's Disease Rating Scale part I. Patients with and without thought disorders were compared using parametric tests. Logistic regression was applied to significant data. Thought disorders were present in 105 patients (25%) including vivid dreams in 83 (19.8%), benign hallucinations in 17 (4.1%), and hallucinations without insight in 5 (1.2%). No patient had delusion. Patients with thought disorders were more dependent than the others. Thought disorders were associated with longer PD duration, greater UPDRS scores and the presence of motor complications. Conversely, UPDRS tremor sub-score was lower in patients without thought disorders. Thought disorders were also associated with dysautonomia, lower MMSE score, depression and sleep disorders. Logistic regression identified PD duration, lower MMSE score, depressive and dysautonomic signs as independent risk factors. In conclusion, mild thought disorders were present in 25% of non-demented outpatients with PD, but hallucinations were present in 5% only. Thought disorders were associated with PD duration, depressive and dysautonomic symptoms and lower MMSE score.

Anxious and depressive symptoms in Parkinson's disease: the French cross-sectionnal DoPaMiP study.

Anxiety has been less extensively studied than depression in Parkinson's disease (PD). The DoPaMiP survey allowed assessing simultaneously anxiety and depressive symptoms in PD and comparing correlations of both symptoms with clinical and therapeutic features of the disease. Cross sectional survey conducted prospectively in 450 ambulatory nondemented PD patients and 98 patients with other disorders than PD. Anxiety and depressive symptoms were assessed using the Hospital Anxiety and Depression Scale (HADS), parkinsonism using the Unified Parkinson's Disease Rating Scale (UPDRS). Other clinical factors were measured using a structured standardized examination/questionnaire. The mean HADS-A (anxiety) subscore was higher in PD patients than in the others (8.2 +/- 3.9 vs. 6.5 +/- 3.2, P < 10(-4)) as was the HADS-D (depressive) subscore (6.6 +/- 3.8 vs. 3.9 +/- 3.2, P < 10(-4)). Patients with possible/probable anxious signs (HADS-A >or= 8) were more prevalent in PD (51% vs. 29%, P < 10(-4)) as were those with depressive symptoms (40% vs. 10%, P < 10(-4)). Conversely, anxiolytic and antidepressant medications consumption was not different between the 2 groups. Patients with anxious symptoms were more frequently female and younger than those without such symptoms, while those with depressive symptoms had more severe indices of parkinsonism, more comorbidities and lower cognitive function (Mini Mental State Exam). The logistic regression model revealed that patients with depressive symptoms received more frequently levodopa and less frequently a dopamine agonist. Anxiety and depressive symptoms were more frequent in PD patients than in medical control group. Both symptoms were commonly associated in the same PD patients, but were correlated with different clinical/therapeutic features, suggesting different underlying pathophysiological mechanisms.

Adherence to antiparkinson medication in a multicenter European study.

Two small studies reported suboptimal therapy adherence in Parkinson's disease. We conducted a larger multicenter European study to assess medicine-taking behavior. Parkinson's disease patients taking dopaminergic therapy were enrolled in 8 centers in 5 countries, and disease severity and demographics recorded. Antiparkinson drug adherence was measured for 4 weeks using electronic monitoring bottles which record the date and time of cap opening (Aardex, Switzerland). One hundred twelve patients, mean age 65 years (standard deviation (SD) 10), with Parkinson's disease for 7.7 (SD 8.2) years completed the study. Total median adherence (doses taken/doses prescribed) was 97.7% (interquartile range [IQ] 90.6-100), days adherence (correct dose days) was 86.2% (IQ 61.1-96.2) and timing adherence (doses taken at correct time intervals) was 24.4% (IQ 5.3-56.5). Fourteen patients (12.5%) took less than 80% of prescribed doses, which was defined as suboptimal adherence. Patients with satisfactory adherence took a median of 8 mg/day (IQ 0-33) less than their prescribed dose of levodopa (P = NS), while suboptimal adherence patients took a median of 481 mg/day (IQ 205-670) less than their prescribed dose (P = 0.0006). The Parkinson motor score was significantly higher in patients with suboptimal adherence at 29 (IQ 20-40), versus those with satisfactory adherence at 19 (IQ 13-26), P = 0.005. Once daily drugs had significantly better adherence when compared with drugs prescribed more frequently (P < 0.0001). Suboptimal therapy adherence is associated with significant deviation from prescribed levodopa doses, despite greater Parkinson's motor severity. Optimizing oral medication intake has a potential role in maximizing the therapy response in Parkinson's disease.

Main traumatic events in Europe: PTSD in the European study of the epidemiology of mental disorders survey.

A potentially traumatic event (PTE) contributes to trauma through its frequency, conditional probability of posttraumatic stress disorder (PTSD), and experience of other PTEs. A cross-sectional survey was conducted, enrolling 21,425 adults nationally representative of six European countries. Using the WHO-Composite International Diagnostic Interview, 8,797 were interviewed on 28 PTEs and PTSD. Prevalence of 12-month PTSD was 1.1%. When PTSD was present, the mean number of PTEs experienced was 3.2. In a multivariate analysis on PTEs and gender, six PTEs were found to be more traumatic, and to explain a large percentage of PTSD, as estimated by their attributable risk of PTSD: rape, undisclosed private event, having a child with serious illness, beaten by partner, stalked, beaten by caregiver.

Effects of hypertension therapy based on eprosartan on systolic arterial blood pressure and cognitive function: primary results of the Observational Study on Cognitive function And Systolic Blood Pressure Reduction open-label study.

BACKGROUND: Recent studies have indicated a relationship between hypertension and cognitive function but therapeutic trials of antihypertensive therapy on the prevention of cognitive disorders have produced controversial findings. METHODS: The Observational Study on Cognitive function And Systolic Blood Pressure Reduction is an open-label trial in 28 countries designed to evaluate the impact of eprosartan-based therapy on cognitive function. The Mini-Mental State Examination was used as a global tool for the comprehensive assessment of cognitive function, with an intention to treat a cohort of 25 745 hypertensive patients aged at least 50 years during a follow-up interval of 6 months. Blood pressure therapy was initiated with eprosartan 600 mg/day with provision for additional medication to be introduced after 1 month in patients with insufficient blood pressure response. RESULTS: Use of eprosartan, either as monotherapy or in combination regimens, was associated with a substantial reduction in arterial blood pressure from 161.9/93.1 mmHg at baseline to 136.1/80.8 mmHg at 6 months (P < 0.0001). The overall mean Mini-Mental State Examination score at completion of follow-up was 27.9 +/- 2.9 compared with 27.1 +/- 3.4 at baseline (P < 0.0001). A significant correlation was shown between the mean absolute response of Mini-Mental State Examination and the magnitude of systolic blood pressure reduction. At the end of the study, patients with systolic blood pressure less than 140 mmHg had a larger improvement in Mini-Mental State Examination [0.88 +/- 0.01 (SEM)] than those with systolic blood pressure between 140 and 159 mmHg [0.69 +/- 0.02 (SEM); P < 0.001], or than those with systolic blood pressure of at least 160 mmHg [0.38 +/- 0.05 (SEM); P < 0.0001]. Furthermore, cognitive decline was demonstrated in multiple linear regression to be independently associated with age [odds ratio 1.19 (1.14; 1.25)], Mini-Mental State Examination at baseline [odds ratio 1.19 (1.14; 1.25)], systolic blood pressure at baseline [odds ratio 1.20 (1.13; 1.27)] and systolic blood pressure reduction [odds ratio 0.77 (0.73; 0.82)]. CONCLUSION: The results of the Observational Study on Cognitive function And Systolic Blood Pressure Reduction are supportive of the proposition that antihypertensive therapy based on drugs that target the renin-angiotensin system is associated with preservation of cognitive function.

Chronic pain in Parkinson's disease: the cross-sectional French DoPaMiP survey.

Pain is a frequent, but poorly studied symptom of Parkinson's disease (PD). DoPaMiP survey aimed to assess the prevalence of chronic pain in PD, to describe PD patients with chronic pain, and to record analgesic consumption. About 450 parkinsonian patients underwent structured standardized clinical examination and completed self-reported questionnaires in a cross sectional survey. Pains related or unrelated to PD were identified according to predefined criteria. About 98 patients with other chronic disorders than PD were examined to assess if pain was more frequent in PD than in this population. Two thirds parkinsonian patients (278 of 450) had chronic pain. Twenty-five patients with non-chronic pain (<3-month duration) were excluded from subsequent analysis. Twenty six percent (111 of 425) parkinsonian patients had pain unrelated to PD ("non-PD-pain", caused mainly by osteoarthritis), while 39.3% (167 of 425) had chronic pain related to PD ("PD-pain"). In this last group, PD was the sole cause of pain in 103 and indirectly aggravated pain of another origin (mainly osteoarthritis) in 64. Parkinsonian patients with "PD-pain" were younger at PD onset, had more motor complications, more severe depressive symptoms than those without pain or with "non-PD pain." "PD-pain" was more intense (P = 0.03), but was less frequently reported to doctors (P = 0.02), and was associated with less frequent analgesic consumption than "non-PD-pain." Pain was twice more frequent in PD patients than in patients without PD after adjustment for osteo-articular comorbidities (OR = 1.9; 95% CI 1.2-3.2). Chronic pain is frequent but underreported in PD. Awareness of this problem should be increased and the assessment of analgesic strategies improved.

Factors associated with overweight in preschool-age children in southwestern France.

BACKGROUND: Pediatric overweight and obesity are becoming an epidemic worldwide, which indicates the need for formulating preventive programs and policies during a child's early years. OBJECTIVE: We identified factors associated with overweight in young children in southwestern France. DESIGN: Children [n = 1780; x (+/-SD) age: 3.9 +/- 0.4 y] were recruited in kindergarten. Medical information on the parents, grandparents, and child as well as the child's 3-d dietary intake, participation in organized sports, and television-viewing habits were ascertained, and anthropometric measurements of the child were taken. RESULTS: The prevalence of overweight was 9.1% when using body mass index >or= 90th percentile of French reference curves as a cutoff. In a multivariate logistic regression, overweight at 4 y was associated with female sex, having an overweight mother, and having >or=1 diabetic grandparent; odds ratios (ORs; 95% CIs) for these variables were 1.9 (1.2, 3.0), 2.2 (1.0, 4.7), and 2.6 (1.6, 4.1), respectively. Being small or large for gestational age was not associated with the risk of overweight at 4 y, whereas this risk was increased for children who were overweight at 9 or 24 mo: ORs (95% CIs) were 4.0 (2.4, 6.9) and 11.7 (6.1, 22.2), respectively. Nutrient intakes did not differ significantly with weight status in girls; however, overweight boys had significantly greater energy and lipid intakes than did their nonoverweight counterparts. Overweight was positively associated with television viewing (>1 h/d) in both sexes and with participation in organized sports in girls only. CONCLUSIONS: A family history of overweight or diabetes, overweight in the first 2 y of life, and television viewing are associated with overweight at 4 y. These factors should be considered in developing programs for the prevention of overweight in early childhood.

Rationale, design and methods of the OSCAR study: observational study on cognitive function and systolic blood pressure reduction in hypertensive patients.

Data from several recent clinical trials have suggested a beneficial effect of antihypertensive medications on preservation of cognitive function. Eprosartan, an angiotensin type-1 receptor antagonist (ARA) with dual action on both pre- and postsynaptic angiotensin type 1 receptors, may be effective in the control of SBP and the prevention of cognitive decline. The OSCAR (Observational Study on Cognitive function And SBP Reduction) study is an international longitudinal observational study with a duration of 6 months intended to examine the impact of the ARA eprosartan on cognitive function (assessed using the Mini-Mental State Examination [MMSE]) and control of systolic blood pressure (SBP) in a large international population of hypertensive patients managed in a standard primary care setting. A total of 100,000 hypertensive patients, aged >or=50 years and with SBP of >140 mmHg will be recruited by more than 20 000 primary care physicians in 27 countries. These patients will receive eprosartan 600 mg once a day for 6 months. The MMSE, a globally validated cognitive screening test, will be performed at baseline, and after 6 months of treatment. After the first month of monotherapy, eprosartan treatment may, at the absolute discretion of individual investigators, be supplemented with other antihypertensive medications for the remainder of the study. The primary outcome indices are the mean relative change in MMSE score and the absolute change from baseline in SBP in the study population as a whole and in subsets of patients according to various factors among them: ethnicity, comorbidities (i.e. target organ damage, diabetes), baseline cognitive level and baseline blood pressure level. The secondary objectives are to identify factors influencing SBP and MMSE changes. The OSCAR trial is the first international observational study focusing on MMSE in a wide international cohort of hypertensive patients. The results are expected in 2007.