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1.
Mov Disord ; 38(2): 212-222, 2023 02.
Artigo em Inglês | MEDLINE | ID: mdl-36461899

RESUMO

BACKGROUND: The EARLYSTIM trial demonstrated for Parkinson's disease patients with early motor complications that deep brain stimulation of the subthalamic nucleus (STN-DBS) and best medical treatment (BMT) was superior to BMT alone. OBJECTIVE: This prospective, ancillary study on EARLYSTIM compared changes in blinded speech intelligibility assessment between STN-DBS and BMT over 2 years, and secondary outcomes included non-speech oral movements (maximum phonation time [MPT], oral diadochokinesis), physician- and patient-reported assessments. METHODS: STN-DBS (n = 102) and BMT (n = 99) groups underwent assessments on/off medication at baseline and 24 months (in four conditions: on/off medication, ON/OFF stimulation-for STN-DBS). Words and sentences were randomly presented to blinded listeners, and speech intelligibility rate was measured. Statistical analyses compared changes between the STN-DBS and BMT groups from baseline to 24 months. RESULTS: Over the 2-year period, changes in speech intelligibility and MPT, as well as patient-reported outcomes, were not different between groups, either off or on medication or OFF or ON stimulation, but most outcomes showed a nonsignificant trend toward worsening in both groups. Change in oral diadochokinesis was significantly different between STN-DBS and BMT groups, on medication and OFF STN-DBS, with patients in the STN-DBS group performing slightly worse than patients under BMT only. A signal for clinical worsening with STN-DBS was found for the individual speech item of the Unified Parkinson's Disease Rating Scale, Part III. CONCLUSION: At this early stage of the patients' disease, STN-DBS did not result in a consistent deterioration in blinded speech intelligibility assessment and patient-reported communication, as observed in studies of advanced Parkinson's Disease. © 2022 The Authors. Movement Disorders published by Wiley Periodicals LLC on behalf of International Parkinson and Movement Disorder Society.


Assuntos
Estimulação Encefálica Profunda , Doença de Parkinson , Núcleo Subtalâmico , Humanos , Doença de Parkinson/complicações , Estudos Prospectivos , Núcleo Subtalâmico/fisiologia , Movimento , Inteligibilidade da Fala/fisiologia , Estimulação Encefálica Profunda/métodos , Resultado do Tratamento
2.
Am Heart J ; 254: 1-11, 2022 Dec.
Artigo em Inglês | MEDLINE | ID: mdl-35940247

RESUMO

The PSY-HEART-I trial indicated that a brief expectation-focused intervention prior to heart surgery improves disability and quality of life 6 months after coronary artery bypass graft surgery (CABG). However, to investigate the clinical utility of such an intervention, a large multi-center trial is needed to generalize the results and their implications for the health care system. The PSY-HEART-II study aims to examine whether a preoperative psychological intervention targeting patients' expectations (EXPECT) can improve outcomes 6 months after CABG (with or without heart valve replacement). EXPECT will be compared to Standard of Care (SOC) and an intervention providing emotional support without targeting expectations (SUPPORT). In a 3-arm multi-center randomized, controlled, prospective trial (RCT), N = 567 patients scheduled for CABG surgery will be randomized to either SOC alone or SOC and EXPECT or SOC and SUPPORT. Patients will be randomized with a fixed unbalanced ratio of 3:3:1 (EXPECT: SUPPORT: SOC) to compare EXPECT to SOC and EXPECT to SUPPORT. Both psychological interventions consist of 2 in-person sessions (à 50 minute), 2 phone consultations (à 20 minute) during the week prior to surgery, and 1 booster phone consultation post-surgery 6 weeks later. Assessment will occur at baseline approx. 3-10 days before surgery, preoperatively the day before surgery, 4-6 days later, and 6 months after surgery. The study's primary end point will be patients' illness-related disability 6 months after surgery. Secondary outcomes will be patients' expectations, subjective illness beliefs, quality of life, length of hospital stay and blood sample parameters (eg, inflammatory parameters such as IL-6, IL-8, CRP). This large multi-center trial has the potential to corroborate and generalize the promising results of the PSY-HEART-I trial for routine care of cardiac surgery patients, and to stimulate revisions of treatment guidelines in heart surgery.


Assuntos
Procedimentos Cirúrgicos Cardíacos , Qualidade de Vida , Humanos , Estudos Prospectivos , Ponte de Artéria Coronária/métodos , Cuidados Pré-Operatórios/métodos , Resultado do Tratamento , Ensaios Clínicos Controlados Aleatórios como Assunto , Estudos Multicêntricos como Assunto
3.
Int J Gynecol Cancer ; 31(7): 1075-1079, 2021 07.
Artigo em Inglês | MEDLINE | ID: mdl-34226291

RESUMO

BACKGROUND: The impact of comprehensive pelvic and para-aortic lymphadenectomy on survival in patients with stage I or II endometrial cancer with a high risk of recurrence is not reliably documented. The side effects of this procedure, including lymphedema and lymph cysts, are evident. PRIMARY OBJECTIVE: Evaluation of the effect of comprehensive pelvic and para-aortic lymphadenectomy in the absence of bulky nodes on 5 year overall survival of patients with endometrial cancer (International Federation of Gynecology and Obstetrics (FIGO) stages I and II) and a high risk of recurrence. STUDY HYPOTHESIS: Comprehensive pelvic and para-aortic lymphadenectomy will increase 5 year overall survival from 75% (no lymphadenectomy) to 83%, corresponding to a hazard ratio of 0.65. TRIAL DESIGN: Open label, randomized, controlled trial. In arm A, a total hysterectomy plus bilateral salpingo-oophorectomy is performed. In arm B, in addition, a systematic pelvic and para-aortic lymphadenectomy up to the level of the left renal vein is performed. For all patients, vaginal brachytherapy and adjuvant chemotherapy (carboplatin/paclitaxel) are recommended. MAJOR INCLUSION CRITERIA: Patients with histologically confirmed endometrial cancer stages pT1b-pT2, all histological subtypes, and pT1a endometrioid G3, serous, clear cell, or carcinosarcomas can be included when bulky nodes are absent. When hysterectomy has already been performed (eg, for presumed low risk endometrial cancer), study participation is also possible. EXCLUSION CRITERIA: Patients with pT1a, G1 or 2 of type 1 histology or uterine sarcomas (except for carcinosarcomas), endometrial cancers of FIGO stage III or IV (except for microscopic lymph node metastases) or visual extrauterine disease. PRIMARY ENDPOINT: Overall survival calculated from the date of randomization until death. SAMPLE SIZE: 640 patients will be enrolled in the study. ESTIMATED DATES FOR COMPLETING ACCRUAL AND PRESENTING RESULTS: At present, 252 patients have been recruited. Based on this, accrual should be completed in 2025. Results should be presented in 2031. TRIAL REGISTRATION: NCT03438474.


Assuntos
Neoplasias do Endométrio/cirurgia , Excisão de Linfonodo/métodos , Feminino , Humanos , Recidiva Local de Neoplasia , Estadiamento de Neoplasias , Fatores de Risco , Resultado do Tratamento
4.
Mov Disord ; 35(1): 82-90, 2020 01.
Artigo em Inglês | MEDLINE | ID: mdl-31755599

RESUMO

BACKGROUND: Effects of DBS on freezing of gait and other axial signs in PD patients are unclear. OBJECTIVE: Secondary analysis to assess whether DBS affects these symptoms within a large randomized controlled trial comparing DBS of the STN combined with best medical treatment and best medical treatment alone in patients with early motor complications (EARLYSTIM-trial). METHODS: One hundred twenty-four patients were randomized in the stimulation group and 127 patients in the best medical treatment group. Presence of freezing of gait was assessed in the worst condition based on item-14 of the UPDRS-II at baseline and follow-up. The posture, instability, and gait-difficulty subscore of the UPDRS-III, and a gait test including quantification of freezing of gait and number of steps, were performed in both medication-off and medication-on conditions. RESULTS: Fifty-two percent in both groups had freezing of gait at baseline based on UPDRS-II. This proportion decreased in the stimulation group to 34%, but did not change in the best medical treatment group at 24 months (P = 0.018). The steps needed to complete the gait test decreased in the stimulation group and was superior to the best medical treatment group (P = 0.016). The axial signs improved in the stimulation group compared to the best medical treatment group (P < 0.01) in both medication-off and medication-on conditions. CONCLUSIONS: Within the first 2 years of DBS, freezing of gait and other axial signs improved in the medication-off condition compared to best medical treatment in these patients. © 2019 International Parkinson and Movement Disorder Society.


Assuntos
Estimulação Encefálica Profunda , Transtornos Neurológicos da Marcha/terapia , Marcha/fisiologia , Doença de Parkinson/terapia , Transtornos Neurológicos da Marcha/etiologia , Humanos , Doença de Parkinson/complicações , Postura/fisiologia , Núcleo Subtalâmico/fisiopatologia , Resultado do Tratamento
5.
Psychother Psychosom ; 88(5): 287-299, 2019.
Artigo em Inglês | MEDLINE | ID: mdl-31430755

RESUMO

INTRODUCTION: Persistent medically unexplained symptoms (MUS) are a major burden for health care. Cognitive behaviour therapy (CBT) is efficacious for patients with MUS, with small to medium effects. The current study investigates whether therapy outcomes of a CBT for MUS patients can be improved by complementing it with emotion regulation training. METHODS: In a multicentre trial 255 patients with at least three persisting MUS were randomised to 20 sessions of either conventional CBT (n = 128) or CBT complemented with emotion regulation training (ENCERT; n = 127). Somatic symptom severity and secondary outcomes were assessed at pre-treatment, therapy session 8, end of therapy, and 6-month follow-up. RESULTS: Linear mixed-effect models revealed medium to large effects in both study arms for almost all outcomes at the end of therapy and 6-month follow-up. ENCERT and CBT did not differ in their effect on the primary outcome (d = 0.20, 95% CI: -0.04 to 0.44). Significant time × group cross-level interactions suggested ENCERT to be of more benefit than conventional CBT for a few secondary outcomes. Moderator analyses revealed higher effects of ENCERT in patients with co-morbid mental disorders. DISCUSSION/CONCLUSIONS: Current findings are based on a representative sample. Results demonstrate that both CBT and ENCERT can achieve strong effects on primary and secondary outcomes in MUS patients. Our results do not indicate that adding a training in emotion regulation skills generally improves the effect of CBT across all patients with MUS. Large effect sizes of both treatments and potential specific benefits of ENCERT for patients with co-morbid mental disorders are discussed.


Assuntos
Terapia Cognitivo-Comportamental , Regulação Emocional , Sintomas Inexplicáveis , Transtornos Somatoformes/reabilitação , Adolescente , Adulto , Idoso , Feminino , Alemanha , Humanos , Modelos Lineares , Masculino , Pessoa de Meia-Idade , Método Simples-Cego , Transtornos Somatoformes/psicologia , Resultado do Tratamento , Listas de Espera , Adulto Jovem
6.
Mov Disord ; 29(14): 1742-50, 2014 Dec.
Artigo em Inglês | MEDLINE | ID: mdl-25399678

RESUMO

DBS of the STN improves quality of life (QoL) and motor function not only in advanced Parkinson's disease (PD), but also in PD with early motor complications, as shown in the recent EARLYSTIM study. In spite of the evidence in favor of STN-DBS, the findings of the EARLYSTIM study have recently been controversially debated. Here, we argue that a placebo or lessebo effect is unlikely to have relevantly contributed to the favorable outcome of STN-DBS in the EARLYSTIM study. The method of quantification of the placebo effect of DBS in a previous publication reveals flaws leading to implausible results, and therefore the placebo effect of DBS remains currently elusive, especially because blinding of PD patients with STN-DBS as a crucial preassumption for assessing a placebo effect is practically impossible. Moreover, we claim that the extent of such a placebo effect is most likely very small. Specific challenges of STN-DBS at an earlier stage of PD and inclusion criteria are the risk of inclusion of patients who later evolve to atypical parkinsonism, the risk of a floor effect for the benefit from DBS, the need for experienced multidisciplinary care including prevention of suicidal behavior, and the need for highly qualified long-term follow-up. The EARLYSTIM study has shown that STN-DBS may be proposed earlier on in the course of PD, as soon as motor complications start to cause relevant disability despite proper medical management. This can lead to a gain of several years of improved QoL.


Assuntos
Estimulação Encefálica Profunda , Movimento/fisiologia , Doença de Parkinson/terapia , Qualidade de Vida , Núcleo Subtalâmico/fisiopatologia , Humanos , Efeito Placebo
7.
Invest New Drugs ; 31(6): 1499-504, 2013 Dec.
Artigo em Inglês | MEDLINE | ID: mdl-24005613

RESUMO

BACKGROUND: PLD is a standard treatment in patients with recurrent platinum-resistant or refractory ovarian cancer. Vandetanib is an oral once daily administered inhibitor of VEGFR-, EGFR- and RET-signaling with activity in combination with chemotherapy in some solid tumours. We aimed to establish a feasible combination therapy of PLD and vandetanib in ovarian cancer. METHODS: Eligible patients were treated with PLD 50 mg/m(2) q28 and vandetanib 100 mg/d po. It was planned to recruit at least 10 patients evaluable for toxicity over 2 treatment cycles. Primary endpoints were tolerability and safety; secondary endpoint was efficacy. RESULTS: Fourteen of 15 registered patients started treatment and were evaluable for toxicity. Three patients (21%) stopped after first cycle (PD, withdrawal of consent, nausea/vomiting). The remaining 11 patients were treated for at least 2 cycles. Dose reductions of PLD and vandetanib were indicated in 4 (29%) and 5 patients (36%), respectively. The following G3/4 toxicities occurred per patient: 2 (14%) elevated liver enzymes G3, 2 (14%) neutropenia G3/4, 5 (36%) PPE G3/4, 2 (14%) mucositis G3. Tyrosine kinase inhibitor attributed side effects like hypertension or bowel perforations were not reported. Toxicity led to cessation of treatment in 4 patients (29%). Ten patients were evaluable for response: PR 1, SD 4. The median PFS was 6.7 months and median OS was 11.1 months. CONCLUSIONS: The combination of PLD 50 mg/m(2)q28 and vandetanib 100 mg/d is feasible, but may be intolerable due to reported toxicity.


Assuntos
Protocolos de Quimioterapia Combinada Antineoplásica/administração & dosagem , Neoplasias Ovarianas/tratamento farmacológico , Adulto , Idoso , Antibióticos Antineoplásicos/administração & dosagem , Protocolos de Quimioterapia Combinada Antineoplásica/efeitos adversos , Doxorrubicina/administração & dosagem , Doxorrubicina/análogos & derivados , Feminino , Humanos , Pessoa de Meia-Idade , Piperidinas/administração & dosagem , Polietilenoglicóis/administração & dosagem , Inibidores de Proteínas Quinases/administração & dosagem , Quinazolinas/administração & dosagem , Dermatopatias/induzido quimicamente
8.
Gynecol Oncol ; 126(2): 236-40, 2012 Aug.
Artigo em Inglês | MEDLINE | ID: mdl-22564713

RESUMO

OBJECTIVES: This study evaluates whether a molecular targeted therapy with the farnesyltransferase inhibitor lonafarnib added to standard chemotherapy in first-line treatment of advanced ovarian cancer (OC) could improve progression-free (PFS) and overall survival (OS). PATIENTS AND METHODS: We performed a prospective randomized phase II study to compare standard therapy carboplatin (C; AUC 5) and paclitaxel (T; 175 mg/m(2)) in primary advanced OC with or without lonafarnib (L). Lonafarnib was given in a dose of 100mg orally twice a day during chemotherapy and was increased afterwards to 200mg up to six months as a maintenance therapy. RESULTS: 105 patients were recruited (53 patients were randomized to receive LTC, 52 to TC). Hematologic toxicity was similar in both arms. Grade 3 and 4 non-hematological toxicity, occurred significantly more often with LTC (23% versus 4%, p=0.005) and was associated with a higher dropout rate. PFS and OS were not significantly different among both arms. The LTC arm showed inferiority in the stratum with residual tumor of more than 1cm: median PFS was 11.5 months (95% CI: 7.4-14.2) compared with 16.4 (95% CI: 10.3-40.4) for TC (p=0.0141; HR=0.36 (95% CI: 0.15-0.84)) with median OS 20.6 months (95% CI: 13.1-31.0) and 43.4 months (95% CI: 15.7-) for the TC arm (p=0.012; HR=0.32 (95% CI: 0.13-0.8)). CONCLUSION: The addition of lonafarnib did not improve PFS or OS. Patients with a residual tumor of more than 1cm had significantly shorter PFS and OS. Incorporation of lonafarnib into future studies for primary therapy of OC is not recommended.


Assuntos
Protocolos de Quimioterapia Combinada Antineoplásica/uso terapêutico , Neoplasias Epiteliais e Glandulares/tratamento farmacológico , Neoplasias Ovarianas/tratamento farmacológico , Adulto , Idoso , Idoso de 80 Anos ou mais , Protocolos de Quimioterapia Combinada Antineoplásica/efeitos adversos , Carboplatina/administração & dosagem , Carboplatina/efeitos adversos , Carcinoma Epitelial do Ovário , Intervalo Livre de Doença , Feminino , Humanos , Pessoa de Meia-Idade , Estadiamento de Neoplasias , Neoplasias Epiteliais e Glandulares/patologia , Neoplasias Ovarianas/patologia , Paclitaxel/administração & dosagem , Paclitaxel/efeitos adversos , Piperidinas/administração & dosagem , Piperidinas/efeitos adversos , Estudos Prospectivos , Piridinas/administração & dosagem , Piridinas/efeitos adversos , Análise de Sobrevida , Adulto Jovem
9.
Psychother Psychosom Med Psychol ; 59(8): 300-6, 2009 Aug.
Artigo em Alemão | MEDLINE | ID: mdl-18690586

RESUMO

BACKGROUND: Exercise training becomes more important in the rehabilitation of cancer patients. Within the framework of the Transtheoretical Model of behavior change the motivation for exercise beyond the clinic residence is characterized by the stage of change concept and can build up with motivational interviewing. This randomized-controlled study analyses the effects of a motivational intervention over the time-period of 9 months. METHODS: Different questionnaires (self-efficacy expectations, decisional balance, and cognitive-affective processes and sports activity) were administered to 175 patients with cancer of a rehabilitation clinic. The intervention group participants received 3 telephone calls at intervals of 2 month. Follow-up time was 9 month after first study admission. At the end of the study 118 Patients were enrolled for analysis (dropout-rate: 32.56 %). To evaluate the effects of treatment nonparametric analysis for longitudinal data were used. RESULTS: The analysis shows significant positive time effects in the intervention and the control group for sports activity (U-value: -2.665; p = 0.008) irrespective of group membership. There were not any significant interaction effects of the other dependent variables. Because the results for the domain decisional balance were not congruent with the assumptions of the TTM further studies should evaluate the suitability for patients with cancer.


Assuntos
Exercício Físico/psicologia , Neoplasias/psicologia , Adulto , Idoso , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Motivação , Pacientes Desistentes do Tratamento/estatística & dados numéricos , Fatores Socioeconômicos
10.
Trials ; 19(1): 241, 2018 Apr 20.
Artigo em Inglês | MEDLINE | ID: mdl-29678193

RESUMO

BACKGROUND: Prolonged grief disorder (PGD) has emerged as a well-defined and relatively common mental disorder that will be included in the upcoming revision of the International Classification of Diseases. Recent trials with grief-specific, mostly cognitive behavioral interventions for patients with a clinically relevant diagnosis of PGD showed large effect sizes. However, a small trial suggested that non-specific behavioral activation might suffice to improve PGD. So, more evidence for the relative efficacy of grief-specific treatments is needed, as is more research on the predictors of treatment success. The purpose of the proposed trial is to evaluate a newly developed and successfully pilot-tested, prolonged grief-specific, integrative cognitive behavioral therapy (PG-CBT) compared to an active yet unspecific treatment, present-centered therapy (PCT). METHODS: In a multicenter, randomized controlled trial with 204 adults with a primary diagnosis of PGD, PG-CBT is compared to PCT, assuming the superiority of PG-CBT. Both treatments consist of 20 to 24 individual sessions, with an overall treatment length of about 6 months. The primary outcome, grief symptom severity, is assessed by blinded interviewers 12 months after randomization. Secondary outcomes are grief symptom severity at post treatment, in addition to self-reported overall mental health symptoms, depressive and somatoform symptoms at post treatment and 12 months post randomization. Possible moderators and mediators of treatment success are also explored. DISCUSSION: The trial is designed to avoid bias as much as possible (stratified randomization performed independently, blinded outcome assessment, intention-to-treat-analysis, balanced treatment dose, continuous supervision, control for allegiance effects) thereby enhancing internal validity. At the same time, some aspects of the trial will ensure clinical relevance (recruiting at outpatient clinics that are part of routine health care and keeping exclusion criteria to a minimum). Since the trial is powered adequately for the primary outcome, all secondary analyses including moderator analyses are exploratory by nature. The results will extend the knowledge on efficacious treatment of PGD and its predictors. TRIAL REGISTRATION: German Clinical Trials Register, ID: DRKS00012317 . Registered on 6 September 2017.


Assuntos
Terapia Cognitivo-Comportamental , Pesar , Transtornos Mentais/terapia , Adolescente , Adulto , Idoso , Feminino , Alemanha , Humanos , Masculino , Transtornos Mentais/diagnóstico , Transtornos Mentais/psicologia , Saúde Mental , Pessoa de Meia-Idade , Estudos Multicêntricos como Assunto , Ensaios Clínicos Controlados Aleatórios como Assunto , Índice de Gravidade de Doença , Fatores de Tempo , Resultado do Tratamento , Adulto Jovem
11.
Lancet Neurol ; 17(3): 223-231, 2018 03.
Artigo em Inglês | MEDLINE | ID: mdl-29452685

RESUMO

BACKGROUND: Although subthalamic stimulation is a recognised treatment for motor complications in Parkinson's disease, reports on behavioural outcomes are controversial, which represents a major challenge when counselling candidates for subthalamic stimulation. We aimed to assess changes in behaviour in patients with Parkinson's disease receiving combined treatment with subthalamic stimulation and medical therapy over a 2-year follow-up period as compared with the behavioural evolution under medical therapy alone. METHODS: We did a parallel, open-label study (EARLYSTIM) at 17 surgical centres in France (n=8) and Germany (n=9). We recruited patients with Parkinson's disease who were disabled by early motor complications. Participants were randomly allocated (1:1) to either medical therapy alone or bilateral subthalamic stimulation plus medical therapy. The primary outcome was mean change in quality of life from baseline to 2 years. A secondary analysis was also done to assess behavioural outcomes. We used the Ardouin Scale of Behavior in Parkinson's Disease to assess changes in behaviour between baseline and 2-year follow-up. Apathy was also measured using the Starkstein Apathy Scale, and depression was assessed with the Beck Depression Inventory. The secondary analysis was done in all patients recruited. We used a generalised estimating equations (GEE) regression model for individual items and mixed model regression for subscores of the Ardouin scale and the apathy and depression scales. This trial is registered with ClinicalTrials.gov, number NCT00354133. The primary analysis has been reported elsewhere; this report presents the secondary analysis only. FINDINGS: Between July, 2006, and November, 2009, 251 participants were recruited, of whom 127 were allocated medical therapy alone and 124 were assigned bilateral subthalamic stimulation plus medical therapy. At 2-year follow-up, the levodopa-equivalent dose was reduced by 39% (-363·3 mg/day [SE 41·8]) in individuals allocated bilateral subthalamic stimulation plus medical therapy and was increased by 21% (245·8 mg/day [40·4]) in those assigned medical therapy alone (p<0·0001). Neuropsychiatric fluctuations decreased with bilateral subthalamic stimulation plus medical therapy during 2-year follow-up (mean change -0·65 points [SE 0·15]) and did not change with medical therapy alone (-0·02 points [0·15]); the between-group difference in change from baseline was significant (p=0·0028). At 2 years, the Ardouin scale subscore for hyperdopaminergic behavioural disorders had decreased with bilateral subthalamic stimulation plus medical therapy (mean change -1·26 points [SE 0·35]) and had increased with medical therapy alone (1·12 points [0·35]); the between-group difference was significant (p<0·0001). Mean change from baseline at 2 years in the Ardouin scale subscore for hypodopaminergic behavioural disorders, the Starkstein Apathy Scale score, and the Beck Depression Inventory score did not differ between treatment groups. Antidepressants were stopped in 12 patients assigned bilateral subthalamic stimulation plus medical therapy versus four patients allocated medical therapy alone. Neuroleptics were started in nine patients assigned medical therapy alone versus one patient allocated bilateral subthalamic stimulation plus medical therapy. During the 2-year follow-up, two individuals assigned bilateral subthalamic stimulation plus medical therapy and one patient allocated medical therapy alone died by suicide. INTERPRETATION: In a large cohort with Parkinson's disease and early motor complications, better overall behavioural outcomes were noted with bilateral subthalamic stimulation plus medical therapy compared with medical therapy alone. The presence of hyperdopaminergic behaviours and neuropsychiatric fluctuations can be judged additional arguments in favour of subthalamic stimulation if surgery is considered for disabling motor complications. FUNDING: German Federal Ministry of Education and Research, French Programme Hospitalier de Recherche Clinique National, and Medtronic.


Assuntos
Antiparkinsonianos/uso terapêutico , Estimulação Encefálica Profunda/métodos , Levodopa/uso terapêutico , Doença de Parkinson/fisiopatologia , Doença de Parkinson/terapia , Núcleo Subtalâmico/fisiologia , Adulto , Estudos de Coortes , Feminino , França , Alemanha , Humanos , Cooperação Internacional , Masculino , Pessoa de Meia-Idade , Atividade Motora/efeitos dos fármacos , Atividade Motora/fisiologia , Escalas de Graduação Psiquiátrica , Índice de Gravidade de Doença
12.
Contemp Clin Trials ; 47: 54-63, 2016 Mar.
Artigo em Inglês | MEDLINE | ID: mdl-26655432

RESUMO

INTRODUCTION: Although cognitive behavior therapy (CBT) is the best evidenced psychological treatment for medically unexplained symptoms (MUS), effect sizes are rather moderate. Empirically evidenced deficits in emotion processing in patients with MUS make a CBT enriched with an emotion regulation training (ENCERT) a promising approach to increase treatment effects. METHODS AND DESIGN: This protocol describes the development and implementation of a multicenter, randomized, active-controlled study with blinded outcome assessors to compare the efficacy of ENCERT with a conventional CBT for MUS. Individuals presenting with ≥3 disabling, chronic MUS and fulfilling other predefined inclusion criteria are randomized to 20 sessions either of ENCERT or conventional CBT. Power calculations are based on the severity index of the Screening of Somatoform Disorders-7T and obtained an optimal sample size of N=244. Questionnaires on symptom severity, symptom-related psychological features, and emotion regulation skills are administered at baseline, end of therapy, and 6-months follow-up. An every-session monitoring of therapy progress, and regular patients'/therapists' ratings of quality of therapy, working alliance, outcome expectations, and adverse events are conducted. Primary statistical analysis shall verify the hypothesis of ENCERT being more efficacious than conventional CBT regarding symptom severity. DISCUSSION: Enriching CBT with transdiagnostic therapeutic strategies addressing emotion regulation is a promising and new approach to target not only somatic symptom coping but also symptom-associated problems and comorbid mental disorders. The current trial will not only allow examining the efficacy of ENCERT but also important variables and mechanisms of the process of therapy. TRIAL REGISTRATION: NCT01908855.


Assuntos
Terapia Cognitivo-Comportamental/métodos , Emoções , Sintomas Inexplicáveis , Autocontrole , Transtornos Somatoformes/reabilitação , Adolescente , Adulto , Idoso , Humanos , Pessoa de Meia-Idade , Método Simples-Cego , Transtornos Somatoformes/psicologia , Resultado do Tratamento , Adulto Jovem
13.
Parkinsonism Relat Disord ; 19(1): 56-61, 2013 Jan.
Artigo em Inglês | MEDLINE | ID: mdl-22841616

RESUMO

Deep brain stimulation (DBS) of the subthalamic nucleus (STN) is an established treatment for advanced Parkinson's disease (PD) with disabling motor complications. However, stimulation may be beneficial at an earlier stage of PD when motor fluctuations and dyskinesia are only mild and psychosocial competence is still maintained. The EARLYSTIM trial was conducted in patients with recent onset of levodopa-induced motor complications (≤ 3 years) whose social and occupational functioning remained preserved. This is called 'early' here. The study was a randomized, multicenter, bi-national pivotal trial with a 2 year observation period. Quality of life was the main outcome measure, and a video-based motor score was a blinded secondary outcome of the study. Motor, neuropsychological, psychiatric and psychosocial aspects were captured by established scales and questionnaires. The patient group randomized here is the earliest in the disease course and the youngest recruited in controlled DBS trials so far. The methodological innovation for DBS-studies of this study lies in novel procedures developed and used for monitoring best medical treatment, neurosurgical consistency, best management of stimulation programming, blinded video assessment of motor disability, and prevention of suicidal behaviors.


Assuntos
Estimulação Encefálica Profunda , Discinesias/terapia , Doença de Parkinson/terapia , Qualidade de Vida/psicologia , Núcleo Subtalâmico/cirurgia , Adulto , Comportamento/fisiologia , Estimulação Encefálica Profunda/métodos , Discinesias/psicologia , Terapia por Estimulação Elétrica/métodos , Feminino , Humanos , Levodopa/farmacologia , Masculino , Pessoa de Meia-Idade , Doença de Parkinson/psicologia , Risco , Núcleo Subtalâmico/fisiologia , Inquéritos e Questionários/normas , Resultado do Tratamento , Adulto Jovem
14.
Transl Oncol ; 6(3): 305-10, 2013 Jun.
Artigo em Inglês | MEDLINE | ID: mdl-23730410

RESUMO

INTRODUCTION: In ovarian cancer, new therapeutic strategies are needed because the vast majority of patients develop a recurrence and resistance to platinum derivates. Attached to the AGO-OVAR2.11 study investigating the multityrosine kinase inhibitor sunitinib in recurrent platinum refractory ovarian cancers, this translational research project assesses the potential value of serum vascular endothelial growth factor (VEGF), soluble VEGF receptor-3 (sVEGFR-3), and angiopoietin-2 (Ang-2) levels for progression-free survival (PFS). MATERIALS AND METHODS: Longitudinal serum samples were taken while the patient was on study drugs. Serum concentration of VEGF, sVEGFR-3, and Ang-2 was determined by ELISA. The slope of the markers was correlated to the PFS. RESULTS: Patients showing a decrease in VEGF concentration had a median PFS of 10.5 months [confidence interval (CI), 2.89-12.25] compared to 2.9 months (CI, 1.48-5.32) in the case of an increase (P = .17). The stratified log-rank test showed a trend for longer PFS if a decrease of Ang-2 was observed (P = .089). Dichotomized in absolute decrease or increase, the PFS was 8.4 months (CI, 2.89-12.26) versus 2.7 months (CI, 1.05-5.32), respectively. Patients with a reduction of the sVEGFR-3 concentration had a median PFS of 4.76 months (CI 2.86-10.65) versus 8.61 months (CI, 1.05-not estimable) in patients with an increase of sVEGFR-3. This observation was statistically not significant in the log-rank test (P = .81). CONCLUSION: Ang-2 could potentially identify a patient population that might have a better PFS when under anti-angiogenic treatment, like the tyrosine kinase inhibitor sunitinib.

15.
Psychother Psychosom Med Psychol ; 58(2): 58-62, 2008 Feb.
Artigo em Alemão | MEDLINE | ID: mdl-17828683

RESUMO

BACKGROUND: Exercise training becomes more important in the rehabilitation of cancer patients. Training programs of rehabilitation centers provides different degrees of difficulty for patients with cancer. Within the framework of the Transtheoretical Model of behavior change the motivation for exercise beyond the clinic residence is characterized by the stage of change concept. This study analyses the assumptions of the Transtheoretical Model over the time-period of three months. METHODS: Different TTM-questionnaires (a staging algorithm, self-efficacy expectations, decisional balance, and processes of change) were administered two times to a sample of 121 cancer patients of the rehabilitation clinic. Patients were classified into three groups having regarded individual changes of motivational readiness between the two points in time (regression, unchanged, progression). Statistical analyses of variance were used to test the assumptions of differences between the groups in terms of the dependent variables. RESULTS: The analysis shows significant differences between the three groups for self-efficacy expectations and behavioral processes of change. This result supports the theory, while the constructs decisional balance and cognitive-affective processes do not differ significant.


Assuntos
Algoritmos , Exercício Físico/psicologia , Motivação , Neoplasias/psicologia , Adulto , Idoso , Feminino , Humanos , Estudos Longitudinais , Masculino , Pessoa de Meia-Idade , Modelos Estatísticos , Inquéritos e Questionários
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