Impact of SAfinamide on Depressive Symptoms in Parkinson's Disease Patients (SADness-PD Study): A Multicenter Retrospective Study.

BACKGROUND: We aimed to assess the effects of safinamide on depression, motor symptoms, and the serotonin syndrome related to its co-administration with antidepressants in patients with Parkinson's disease (PD). METHODS: We retrospectively analyzed the data of patients at 1 and 3 months of follow-up compared to baseline. RESULTS: n = 82 (safinamide 50 mg = 22, 100 mg = 60, with antidepressants = 44). First, we found improvement in depression (Hamilton Depression Rating Scale: -6 ± 5.10 at 1 month and -7.27 ± 5.10 at 3 months, p < 0.0001; Patient Global Impression of Improvement Scale: 60.3% and 69.5% of patients at 1 and 3 months reported some improvement). Second, safinamide improved the daily life activities and motor symptoms/motor complications (Unified Parkinson's Disease Rating Scale (UPDRS-II): -2.51 ± 6.30 and -2.47 ± 6.11 at 1 and 3 months, p < 0.0001; III: -3.58 ± 8.68 and -4.03 ± 8.95 at 1 and 3 months, p < 0.0001; IV: -0.61 ± 2.61 and -0.8 ± 2.53 at 1 and 3 months, p < 0.0001). Third, 7.31% and 8.53% of patients developed non-severe adverse events related to safinamide at 1 and 3 months. Serotonin syndrome was not observed in the patients treated with antidepressants; some isolated serotonin syndrome symptoms were reported. CONCLUSIONS: Safinamide could be useful for treating depression in PD; it was effective for motor symptoms and motor complications and safe even when co-administered with antidepressants.

Experiencia clínica en el tratamiento de las fluctuaciones motoras en la enfermedad de Parkinson. Consenso Delphi de un grupo / Clinical experience in the treatment of motor fluctuations in Parkinsons disease. Delphi consensus of a group of experts in movement disorders

INTRODUCCIÓN: Las fluctuaciones motoras son una de las complicaciones más frecuentes en la enfermedad de Parkinson y su tratamiento sigue siendo complejo. Por ello, desde el Grupo de Trastornos del Movimiento de la Asociación Madrileña de Neurología presentamos nuestra experiencia clínica en el tratamiento de estas complicaciones, con la intención de que sea de utilidad en la toma de decisiones en la práctica clínica diaria. DESARROLLO: Se elaboraron 19 preguntas a partir de una revisión bibliográfica y una encuesta abierta respondida por los miembros de dicho grupo. Dichas cuestiones se debatieron en dos fases, utilizando la metodología Delphi. Considerando los resultados de la encuesta, el ajuste de la dosis de levodopa y los agonistas dopaminérgicos son la opción con mejor relación eficacia/tolerabilidad en el tratamiento de las fluctuaciones motoras. La rotigotina es útil en las fluctuaciones motoras asociadas a gastroparesia, y la apomorfina subcutánea intermitente, en pacientes con off impredecible. El efecto adverso más relevante asociado a los agonistas dopaminérgicos es el trastorno del control de impulsos. Los inhibidores de la catecol-O-metiltransferasa son útiles en las fluctuaciones motoras de inicio, especialmente en el wearing off. Los inhibidores de la monoaminooxidasa son fármacos, en general, bien tolerados y útiles en las fluctuaciones motoras. En caso de que estas medidas no resulten eficaces, se deben indicar terapias de segunda línea de manera individualizada. CONCLUSIÓN: El perfil clínico del paciente con enfermedad de Parkinson es primordial para decidir la terapia más adecuada en el tratamiento de las fluctuaciones motora

INTRODUCTION. Motor fluctuations are one of the most common complications of Parkinsons disease and their treatment is still a complex matter. Therefore, from the Neurology Movement Disorders Group we present our clinical experience in the treatment of these complications, with the intention of it being useful in decision-making in daily clinical practice. DEVELOPMENT. Nineteen questions were developed based on a literature review and an open survey answered by members of this group. These issues were discussed in two phases, using the Delphi methodology. Considering the results of the survey, levodopa dose adjustment and dopamine agonists are the option with the best efficacy/tolerability ratio in the treatment of motor fluctuations. Rotigotine is useful in the motor fluctuations associated with gastroparesis, and intermittent subcutaneous apomorphine has positive effects in patients with unpredictable off periods. The most relevant adverse effect associated with dopamine agonists is impulse control disorder. Catechol-O-methyltransferase inhibitors are useful in the initial stages of motor fluctuations, especially in wearing off. Monoamine oxidase inhibitors are generally drugs that are well-tolerated and useful in motor fluctuations. If these measures are not effective, second-line treatments should be indicated on a case-by-case basis. CONCLUSION. The clinical profile of patients with Parkinson's disease is paramount in deciding the most appropriate therapy for the treatment of motor fluctuations

Sexual Dysfunction in Early-Onset Parkinson's Disease: A Cross-Sectional, Multicenter Study.

BACKGROUND: Sexual dysfunction (SD) is one of the least studied non-motor symptoms in Parkinson's disease (PD). OBJECTIVES: To assess sexual function in a cohort of patients with early-onset PD (EOPD) and compare it to a group of healthy controls. METHODS: In this cross-sectional multicenter study, SD was assessed with gender-specific multi-dimensional self-reported questionnaires: The Brief Male Sexual Function Inventory (BSFI-M) and the Female Sexual Function Index (FSFI). Scores between patients and controls were compared and associations between SD and demographical and clinical variables were studied. RESULTS: One hundred and five patients (mean age 47.35±7.8, disease duration 6 (3-11) years, UPDRS part III 17 (10-23) and 90 controls were recruited. The BSFI-M total score was lower in EOPD men than in controls, and specific items were also significantly lower, such as drive, erections, ejaculation, and satisfaction. EOPD women had lower scores than controls in totalFSFI, and certain domains such as lubrication and pain. SD was present in 70.2% of patients and 52.5% of controls. Sexual satisfaction in 35.2% of patients and 81.2% of controls. By gender, male and female patients had more SD than controls but only male patients had more dissatisfaction than controls. Gender, higher depression scores and urinary dysfunction were associated with SD in multivariate analysis; and gender, UPDRS and urinary dysfunction with sexual satisfactionConclusion:In this Spanish cohort, SD and sexual dissatisfaction was more prevalent in EOPD patients than in the general population. Gender and urinary disfunction were associated with SD and sexual dissatisfaction.

Efectos locales del tratamiento transdérmico con rotigotina / Local effects of transdermal treatment with rotigotine

Introducción. La rotigotina es el primer agonista dopaminérgico transdérmico no ergótico utilizado en el tratamiento de la enfermedad de Parkinson. Presenta importantes ventajas, como una única administración diaria, ausencia de interacciones con alimentos, niveles plasmáticos estables y estimulación continua de receptores dopaminérgicos. Aunque sus efectos secundarios sistémicos son similares a los de otros agonistas dopaminérgicos, también produce diversos efectos locales derivados del sitio de aplicación, efectos que pretendemos analizar en este artículo. Pacientes y métodos. Se realizó un análisis retrospectivo de 165 pacientes tratados con rotigotina. Se descartaron aquéllos con lesiones intracraneales, patología psiquiátrica y demencia. Los pacientes fueron evaluados antes y tras dos, cuatro y seis meses de iniciar el tratamiento con rotigotina. Resultados. Se identificaron 94 varones y 71 mujeres, con una edad media de 65,2 años y una dosis media de rotigotina de 11,3 mg/día. Los efectos adversos locales afectaron a 21 pacientes y provocaron el abandono del tratamiento en dos casos por eritema y picor. Treinta pacientes se quejaron de problemas de adherencia del parche, sobre todo en los momentos de mayor calor, y 36 comunicaron la formación de arrugas. Ninguno de estos problemas se asoció a fluctuaciones motoras u otras complicaciones. Conclusiones. Las complicaciones locales de la rotigotina transdérmica son leves, pero frecuentes. Consideramos necesario tenerlas en cuenta para lograr un mejor tratamiento de los pacientes con enfermedad de Parkinson (AU)

Introduction. Rotigotine is the first transdermal non-ergolinic dopaminergic agonist used in the treatment of Parkinson’s disease. It has several important advantages such as once-daily administration, absence of interactions with food, steady levels in plasma and continuous dopaminergic stimulation. Although its systemic side effects are similar to those seen in other dopaminergic agonists, rotigotine also has local side effects derived from the site of application. The aim of this paper is to review those local problems. Patients and methods. A retrospective analysis was carried out in order to identify the first 165 patients treated with rotigotine. Patients with intracranial lesions, psychiatric pathology or dementia were excluded. Patients were evaluated before and at two, four and six months after beginning treatment with rotigotine. Results. In all, 94 males and 71 females were identified, with an average age of 65.2 and an average rotigotine daily dose of 11.3 mg. Local side effects were present in 21 patients and they were usually mild. Two patients abandoned the treatment because of these local adverse events, presenting erythema and prurigo. Thirty patients complained about lack of adherence of the patch, specially when it was hot, and 36 about the formation of wrinkles in the patch. None of these problems was associated to motor fluctuations or other complications. Conclusions. Local complications of transdermal rotigotine are mild but frequent. We consider it is necessarily to take them into account to get a better treatment of patients suffering from Parkinson’s disease (AU)

[Local effects of transdermal treatment with rotigotine]. / Efectos locales del tratamiento transdérmico con rotigotina.

INTRODUCTION: Rotigotine is the first transdermal non-ergolinic dopaminergic agonist used in the treatment of Parkinson's disease. It has several important advantages such as once-daily administration, absence of interactions with food, steady levels in plasma and continuous dopaminergic stimulation. Although its systemic side effects are similar to those seen in other dopaminergic agonists, rotigotine also has local side effects derived from the site of application. The aim of this paper is to review those local problems. PATIENTS AND METHODS: A retrospective analysis was carried out in order to identify the first 165 patients treated with rotigotine. Patients with intracranial lesions, psychiatric pathology or dementia were excluded. Patients were evaluated before and at two, four and six months after beginning treatment with rotigotine. RESULTS: In all, 94 males and 71 females were identified, with an average age of 65.2 and an average rotigotine daily dose of 11.3 mg. Local side effects were present in 21 patients and they were usually mild. Two patients abandoned the treatment because of these local adverse events, presenting erythema and prurigo. Thirty patients complained about lack of adherence of the patch, specially when it was hot, and 36 about the formation of wrinkles in the patch. None of these problems was associated to motor fluctuations or other complications. CONCLUSIONS: Local complications of transdermal rotigotine are mild but frequent. We consider it is necessarily to take them into account to get a better treatment of patients suffering from Parkinson's disease.

Zonisamide in managing impulse control disorders in Parkinson's disease.

Impulse control disorders (ICDs) are a set of behaviours that take place in a subgroup of patients with Parkinson's disease (PD). Although reduction or switch of dopamine agonists or decrease of levodopa are the common treatment, this does not always improve the compulsive behaviour. Zonisamide (ZNS) has proved effective for motor symptoms in PD and it may be also useful in the field of ICDs. The aim of our study is to evaluate the safety and efficacy of ZNS in PD patients with ICDs who did not improve following a reduction of either levodopa or dopamine agonists. Fifteen patients were initiated on 25 mg/day ZNS dosage, which was titrated to 200 mg/day, as tolerated. Severity of the behaviours was assessed by means of the Clinical Global Impression and the Barratt Impulsiveness Scale, while motor impairment was assessed by means of the Unified Parkinson's Disease Rating Scale (UPDRS). Demographic data, medication dose, treatment duration and adverse events were also collected and analyzed. There was a marked reduction in the severity of impulsive behaviours and global impulsiveness (mean change from baseline -5.8 to -4.8, respectively). UPDRS changed only marginally. ZNS was generally well tolerated. Our study suggests that ZNS may be effective for ICDs in PD. The lack of studies with other medications to treat these behaviours in PD and the potential beneficial effects of ZNS for motor complications make this drug important in the treatment of the disease.