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1.
Michela Barichella Agnieszka M Marczewska Claudio Mariani Andrea Landi Antonella Vairo Gianni Pezzoli 《Movement disorders》2003,18(11):1337-1340
We evaluated body weight changes in patients with Parkinson's disease (PD) after electrode implantation for deep brain stimulation (DBS) in the subthalamic nucleus (STN) in relation to clinical improvement. Thirty PD patients who received STN DBS were included (22 men, 8 women; mean age, 60.0 +/- 7.1 years; mean PD duration, 13.5 +/- 3.7 years; mean body mass index [BMI], 21.6 +/- 3.0 kg/m2). Body weight, physical activity, and Unified Parkinson's Disease Rating Scale (UPDRS) scores were noted before and 3 and 12 months after the procedure. Significant weight gain occurred in 29 patients; the mean increase was 14.8 +/- 9.8% of initial body weight in 1 year. Of the patients, 46.5% reported weight gain in the first 3 months, 21.4% gradual weight gain in the first 6 months, and 32.1% a slow increase for 1 year. Mean BMI increased up to 24.7 +/- 3.7 kg/m2. After 1 year, mean UPDRS motor score improved significantly in off and in on; and therapy complications improved by 91.0 +/- 17.0%. BMI changes at 3 and 12 months were significantly correlated to dyskinesia score changes, and levodopa dosage was not. In PD, STN DBS produces not only symptom control, but also weight gain. DBS candidates should be given nutritional counseling before the intervention to prevent rapid and/or excessive weight gain. 相似文献
2.
Krause M Fogel W Mayer P Kloss M Tronnier V 《Journal of the neurological sciences》2004,219(1-2):119-124
Deep brain stimulation (DBS) of the subthalamic nucleus (STN) has become a popular treatment option for patients suffering from severe Parkinson's disease (PD). Yet the long-term outcome of subthalamic DBS is unknown. A total of 27 patients suffering from severe PD underwent bilateral stereotactic implantation of high-frequency stimulators in the STN. Before surgery and at least annually after surgery they were examined with the Unified Parkinson's Disease Rating Scale (UPDRS). This study presents the results of a mean 30 months (range 23 to 55) follow-up of these patients. We found stable and significant off medication improvement of motor function by DBS (between 40% and 44% in the UPDRS part III). While on medication there was no significant change in the motor function by DBS. UPDRS part III worsened gradually during the follow-up period, suggesting disease progression. Thirty months postsurgery the UPDRS part II (ADL) was still improved by 17%. There was a lasting decrease in fluctuations by more than 50%, and dyskinesias were reduced by about 70%. Freezing was reduced significantly from 2.2 in the UPDRS part II to 1.2 at the endpoint. The daily levodopa-equivalent dose was reduced by 39% at 12 months and by 30% at 30 months after STN stimulator implantation. Subthalamic DBS improves sustainable motor function in patients with severe Parkinson's disease and leads to a lasting reduction of medication. Limitations of this procedure were found for disturbances of speech and swallowing. 相似文献
3.
OBJECTIVE: To evaluate the effect of bilateral deep-brain stimulation (DBS) in the subthalamic nucleus (STN) on balance performance in patients with severe Parkinson's disease (PD), when tested without anti-parkinsonian medication. MATERIAL AND METHODS: Thirty-one patients (median age 65 years, range 50-77) were included. Assessments were made after 10-12 h withdrawal of medication, before and 6 and 12 months after surgery. Postoperative evaluations were performed with DBS on and off. Balance performance was evaluated with the Berg Balance Scale (BBS). Motor symptoms and postural stability (item 30) were assessed with the Unified Parkinson's Disease Rating Scale (UPDRS III). RESULTS: DBS in STN improved balance performance as well as postural stability and motor symptoms significantly (P = 0.001). Seventy per cent of the patients improved their total score of the BBS with DBS on compared with DBS off. Thus, at 6 months their median improvement was 6 points (q1-q3, 4-11) and at 12 months 4 points (2.5-16). CONCLUSION: DBS in STN improves balance performance in patients with severe PD. 相似文献
4.
《Revue neurologique》2020,176(4):277-284
IntroductionWe aimed to investigate the effects of changes in sleep architecture on long-term clinical outcome in patients with Parkinson's disease (PD) who underwent deep brain stimulation of subthalamic nuclei (STN DBS).MethodsWe followed up eight PD patients before and three years after STN DBS surgery. In addition to clinical assessments, polysomnography (PSG) followed by multiple sleep latency tests was performed before and after STN DBS, while stimulator was ON and OFF.ResultsSubjective sleep latency was significantly decreased (P = 0.033) and sleep duration was increased (P = 0.041), as measured by Pittsburgh sleep quality index. Latency to REM sleep stage was shortened after surgery with STN DBS ON (P = 0.002). Index of central type of abnormal respiratory events was significantly increased while stimulator was ON (P = 0.034). Total number of major body movements was found to be increased when stimulator was turned OFF (P = 0.012). Among PSG data obtained during STN DBS ON, it was observed that duration of N3 sleep was negatively correlated with UPDRS scores at 1st (P = 0.038) and 3rd (P = 0.045) post-operative years. Among PSG variables during STN DBS OFF, durations of N3 sleep (P = 0.017) and REM sleep (P = 0.041) were negatively correlated with UPDRS scores at post-operative 1st year.ConclusionDisturbances in sleep architecture are associated with higher UPDRS scores and worse prognosis at 1st and 3rd post-operative years. Similar results obtained while stimulator was OFF at the end of 1st year support the presence of microlesion effect after STN DBS, which is probably not long lasting. 相似文献
5.
The safety and efficacy of subthalamic nucleus (STN) deep brain stimulation (DBS) in patients who have had a previous unilateral pallidotomy is not clear. We identified 10 patients (9 male) at the Baylor College of Medicine Parkinson's Disease Center who underwent STN DBS after prior unilateral pallidotomy. Demographics, efficacy as determined by off Unified Parkinson's Disease Rating Scale (UPDRS) part III scores, and levodopa equivalent dosing were analyzed. We then compared these to an age- and sex-matched group of 25 DBS patients who had no prior pallidotomy. After their initial pallidotomy (mean age, 51.8 +/- 10.8 years), the mean UPDRS motor off medicine scores improved from 51.3 +/- 14.3 to 34.9 +/- 12.8, and the UPDRS dyskinesia score improved from 1.8 +/- 1.0 to 0.8 +/- 0.7. Their STN DBS off UPDRS motor scores (mean age, 56.0 +/- 10.2 years) improved by 16.0% from 53.1 +/- 9.7 (range, 42-68) to 44.6 +/- 11.1 (range, 25-67). In contrast, the UPDRS off motor scores in a control group of 25 DBS patients improved by 49.9%, from 49.7 +/- 11.1 to 25.7 +/- 18.9, (16.0% vs. 49.9%; P < 0.001). Changes in UPDRS dyskinesia scores were similar in both groups. AE thought to be related to the STN DBS following pallidotomy included worse dysarthria (three) and worse balance (two). STN DBS patients with prior pallidotomy had less improvement in UPDRS off motor score compared to other STN DBS patients, despite relatively good outcomes immediately after their pallidotomy. This may be partially due to a selection bias, but it may also indicate that prior pallidotomy is a negative predictor of outcome of STN DBS and should be considered in patient selection. 相似文献
6.
Amara AW Standaert DG Guthrie S Cutter G Watts RL Walker HC 《Parkinsonism & related disorders》2012,18(1):63-68
BackgroundSleep disturbances are common in Parkinson’s disease (PD). Bilateral subthalamic nucleus (STN) deep brain stimulation (DBS) is superior to best medical therapy in the treatment of motor symptoms in advanced PD, and observational studies suggest that bilateral STN DBS improves sleep in these patients as well. Unilateral STN DBS also improves motor function in PD, but its effects on sleep have not been extensively investigated.MethodsWe report the effects of unilateral STN DBS on subjective sleep quality as measured by the Pittsburgh Sleep Quality Index (PSQI) in 53 consecutive PD patients. These subjects completed the PSQI prior to surgery and at 3 and 6 months post-operatively. The primary outcome measure was the change in the global PSQI at 6 months post-operatively versus the pre-operative baseline, measured with repeated measures analysis of variance (ANOVA).ResultsPatients with PD who underwent unilateral STN DBS had a significant improvement in PSQI at 6 months post-operatively (baseline 9.30 ± 0.56 (mean ± SEM), 6 months: 7.93 ± 0.56, p = 0.013). Supplemental analyses showed that subjects selected for STN DBS placed on the right had worse baseline subjective sleep quality and more improvement in PSQI at 6 months compared to patients who received left STN DBS.ConclusionThis prospective case series study provides evidence that unilateral STN DBS improves subjective sleep quality in patients with PD at up to 6 months post-operatively as measured by the PSQI. 相似文献
7.
A. E. Scotto di Luzio F. Ammannati P. Marini S. Sorbi P. Mennonna 《Neurological sciences》2001,22(1):87-88
We selected 14 patients with advanced idiopathic Parkinson's disease (PD) and examined the clinical effects of STN DBS versus
GPi DBS. Nine patients underwent bilateral STN DBS and five underwent bilateral GPi patients. All patients were followed for
at least 12 months. The evaluation was performed on and off drug before surgery; on-drug/on-DBS and off-drug/on-DBS at 1,
2, 6 and 12 months after stereotactic surgery. At 1 and 3 months after surgery in off-drug/on-DBS condition, both groups showed
an improvement in motor score (UPDRS II). Nevertheless, the results changed after long-term stimulation in the two groups.
Chronic STN DBS is superior to GPi DBS in the amelioration of the clinical features and in the decrease of time spent in the
off state. The efficacy in reduction of LID was comparable at 1 and 3 months after surgery, but the results were better in
STN DBS after chronic stimulation. The L-dopa dose was reduced only in the STN group. 相似文献
8.
Deep brain stimulation of the subthalamic nucleus in Parkinson's disease: comparison of pre- and postoperative neuropsychological evaluation. 总被引:6,自引:0,他引:6
P Perozzo M Rizzone B Bergamasco L Castelli M Lanotte A Tavella E Torre L Lopiano 《Journal of the neurological sciences》2001,192(1-2):9-15
Deep brain stimulation (DBS) of the subthalamic nucleus (STN) is an effective treatment for the motor symptoms of advanced Parkinson's disease (PD). The aim of this study was to assess the effect of the bilateral surgical procedure and STN DBS on the neuropsychological functions. Twenty Parkinson's disease patients underwent a neuropsychological assessment before and 6 months after surgery in four different conditions: medication on (with levodopa) and medication off (without levodopa) during the preoperative period, medication on/stimulation on (levodopa plus stimulators switched on) and medication off/stimulation on (stimulators switched on without levodopa) during the postoperative period. We did not find any significant difference in the four conditions for all the neuropsychological tests, confirming the lack of an overall cognitive decline after surgery. From a neuropsychological point of view, these results seem to indicate that bilateral STN DBS is a safe treatment for advanced PD. 相似文献
9.
Disease progression continues in patients with advanced Parkinson's disease and effective subthalamic nucleus stimulation 总被引:5,自引:0,他引:5
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Hilker R Portman AT Voges J Staal MJ Burghaus L van Laar T Koulousakis A Maguire RP Pruim J de Jong BM Herholz K Sturm V Heiss WD Leenders KL 《Journal of neurology, neurosurgery, and psychiatry》2005,76(9):1217-1221
OBJECTIVES: Glutamate mediated excitotoxicity of the hyperactive subthalamic nucleus (STN) has been reported to contribute to nigral degeneration in Parkinson's disease (PD). Deep brain stimulation of the STN (STN DBS), in its role as a highly effective treatment of severe PD motor complications, has been thought to inhibit STN hyperactivity and therefore decrease progression of PD. METHODS: In a prospective two centre study, disease progression was determined by means of serial (18)F-fluorodopa (F-dopa) positron emission tomography (PET) in 30 patients with successful STN DBS over the first 16 (SD 6) months after surgery. RESULTS: Depending on the method of PET data analysis used in the two centres, annual progression rates relative to baseline were 9.5-12.4% in the caudate and 10.7-12.9% in the putamen. CONCLUSIONS: This functional imaging study is the first to demonstrate a continuous decline of dopaminergic function in patients with advanced PD under clinically effective bilateral STN stimulation. The rates of progression in patients with STN DBS were within the range of previously reported data from longitudinal imaging studies in PD. Therefore this study could not confirm the neuroprotective properties of DBS in the STN target. 相似文献
10.
Levodopa is a highly effective treatment of all motor symptoms of Parkinson's disease. However, long-term treatment with levodopa can lead to motor fluctuations and levodopa-induced dyskinesias. Motor side effects can become so disabling as to warrant surgical treatment. Both ablative surgery and deep brain stimulation (DBS) for Parkinson's disease (PD) can be performed in different target areas. Thalamic surgery mainly improves tremor, and to a lesser extent also rigidity and dyskinesias, whereas pallidal and subthalamic nucleus surgery improves all motor symptoms and levodopa-induced dyskinesias. The efficacy and safety of unilateral pallidotomy is well established. DBS has a lower morbidity and is safe enough to be performed bilaterally. The subthalamic nucleus (STN) presently seems to be the most promising target for DBS in advanced stage PD. 相似文献
11.
Most Parkinson's patients complain about sleep problems. The subjective effect of deep brain stimulation (DBS) of the subthalamic nucleus (STN) on nocturnal disabilities and sleep quality was elucidated by the recently established Parkinson's disease sleep scale (PDSS). The DBS-treated group obtained significant improvement of motor function assessed by the Unified Parkinson's Disease Rating Scale. The mean total PDSS improved significantly after surgery whereas no change was found for the control group. Significant improvements of individual questions were obtained for overall sleep quality and motor symptoms whereas nocturia and daytime sleepiness did not change despite significant reduction of parkinsonian medication. 相似文献
12.
Montgomery EB 《Parkinsonism & related disorders》2008,14(2):120-125
Activity from 113 subthalamic nucleus (STN) neurons from two epilepsy patients and 103 neurons from 9 Parkinson's disease (PD) patients undergoing DBS surgery showed no significant differences in frequencies (PD, mean 7.5+/-7.0 spikes/s (sps), epilepsy mean 7.8+/-8.5 sps) or in the coefficients of variation of mean discharge frequencies per 1s epochs. A striking relationship between mean discharge frequencies per 1 s epochs and the standard deviations for both groups were consistent with a random Poisson processes. These and similar findings call into question theories that posit increased STN activity is causal to parkinsonism. 相似文献
13.
Jarosław Dulski Michał Schinwelski Agnieszka Konkel Karol Grabowski Witold Libionka Piotr Wąż Jarosław Sławek 《Neurologia i neurochirurgia polska》2018,52(4):514-518
Aim of the study
We present the preliminary results of the study focused on the impact of subthalamic deep brain stimulation (DBS-STN) on sleep and other non-motor symptoms (NMS).Materials and methods
Ten patients with advanced PD, underwent two-night polysomnography (PSG) mean 1.1 week before surgery and 6.2 months post DBS programming. NMS were assessed with a set of scales before surgery and 6 months and 12 months following DBS programming.Results
Contrary to previous studies, we noted deterioration of sleep pattern in the follow-up PSG. We found a decrease in total sleep time, duration of the stage N2, with prolongation of stage N1 and wakefulness after sleep onset. We did not detect any impact of DBS-STN on subjective severity of restless legs syndrome. REM – sleep behavior disorder, however reported was not observed in any patient during PSG evaluations. We also found statistically significant correlations between severity of sleep disturbances and quality of life, as well as, between severity of motor symptoms and worse objective sleep quality.Conclusions
We found that DBS-STN improved quality of life, subjective quality of sleep and sleepiness, however, contrary to the previous studies the objective parameters of sleep worsened after the surgery. 相似文献14.
Evolution of Parkinson's disease during 4 years of bilateral deep brain stimulation of the subthalamic nucleus. 总被引:4,自引:0,他引:4
Patients with advanced Parkinson's disease (PD) and motor complications can obtain significant symptom improvement by deep brain stimulation (DBS) of the subthalamic nucleus (STN). Very little is published, however, about long-term effect and disease evolution during DBS. We performed a 4-year prospective study of the first 22 consecutive patients treated with STN DBS. The patients were evaluated with Unified Parkinson's Disease Rating Scale Part II to VI and a patient diary concerning on-off periods and dyskinesia. Patients were scored before surgery on medication and off medication for 10 to 12 hours and in four conditions 1 and 4 years after surgery: off medication+/-stimulation and on medication+/-stimulation. In advanced PD, a significant reduction of dyskinesia and off periods was present 4 years (90%/67%) after the operation. Total motor function on stimulation alone improved 55% at 4 years, compared with baseline and activities of daily living (42%). On stimulation, significant worsening of axial symptoms and speech was present from 1 to 4 years. To evaluate disease evolution, motor symptoms were assessed off stimulation and medication for 12 hours and were found not to worsen compared with baseline, which is remarkable in an otherwise progressive disorder. Five patients developed dementia. Severe adverse events were not observed. 相似文献
15.
Acute psychotropic effects of bilateral subthalamic nucleus stimulation and levodopa in Parkinson's disease. 总被引:9,自引:0,他引:9
Aurélie Funkiewiez Claire Ardouin Paul Krack Valérie Fraix Nadège Van Blercom Jing Xie Elena Moro Alim-Louis Benabid Pierre Pollak 《Movement disorders》2003,18(5):524-530
High-frequency deep brain stimulation (DBS) of the subthalamic nucleus (STN) improves the motor symptoms of Parkinson's disease (PD). Opposite changes in mood, such as mania or depression, have been reported after surgery, but it is not known whether these side effects are specifically related to STN DBS. To learn whether STN DBS also influences the limbic loop, we investigated acute subjective psychotropic effects related to levodopa or bilateral STN DBS. After a median postoperative follow-up of 12 months, 50 PD patients completed the Addiction Research Center Inventory (ARCI), assessing subjective psychotropic effects in four conditions: off-drug/on-stimulation; off-drug/off-stimulation; on-drug/off-stimulation; and on-drug/on-stimulation. Both levodopa and STN DBS improved all the ARCI subscales, indicating subjective feelings of well being, euphoria, increase in motivation, and decrease in fatigue, anxiety, and tension. A suprathreshold dose of levodopa was significantly more effective than STN DBS, using the same electrical parameters as for chronic stimulation, on four of the five ARCI subscales. We concluded that 1) both STN DBS and levodopa have synergistic acute beneficial psychotropic effects in PD, 2) the psychotropic effects of both treatments need to be considered in the long-term management of chronic STN DBS, and 3) the results indicate an involvement of the limbic STN in mood disorders of PD. 相似文献
16.
Deep Brain Stimulation (DBS) is an effective treatment for patients with advanced Parkinson's disease (PD) and motor complications whose condition can no longer be improved by adjustment of medical therapy. PD patients often report increased daily somnolence and night sleep abnormalities partially related to dopaminergic treatment. In a survey of 386 consecutive non-demented non-depressed PD patients seen in our clinic over a period of 3 months we found increased daily somnolence to be relatively uncommon in non-demented PD patients, although it may be associated with stable treatment with high dose dopamine agonists. Disease related factors seemed responsible for night sleep abnormalities. Because DBS of the subthalamic nucleus (STN) reduces motor disability, as well as total medication intake, one would expect a similar benefit on sleep abnormalities. Indeed, recent evidence suggests that chronic STN-DBS may improve sleep quality through increased nocturnal mobility and reduction of sleep fragmentation. 相似文献
17.
Subthalamic (STN) deep brain stimulation (DBS) is an effective treatment for advanced Parkinson's disease. We present a patient with significant gait problems due to Parkinson's disease (PD) who underwent STN DBS. Gait worsened after surgery despite significant improvement in parkinsonian signs, due to underlying spasticity previously overshadowed by his parkinsonian motor symptoms. This case illustrates an emergence of dysfunction in gait in a patient with otherwise improved function and reinforces the need for an interdisciplinary approach to care of these patients. 相似文献
18.
Parkinson's disease (PD) is a progressive neurodegenerative disorder for which there is as yet no cure. It affects many aspects of patients' lives, only some of which can be monitored by available clinical rating scales. In the past decade, there has been a new emphasis on the use of health-related quality of life (HRQOL) measures to describe patient response to treatment. We describe patient-reported HRQOL in subjects who underwent bilateral deep brain stimulation (DBS) of the subthalamic nuclei (STN) for the treatment of PD, compared with a similar group of subjects who did not receive surgical treatment. A consecutive series of patients (n = 11) with advanced idiopathic PD were treated with DBS of the STN. This surgically treated group was compared prospectively with a similar group of patients (n =13) awaiting surgery. Self-reported HRQOL, measured by the Parkinson's Disease Questionnaire (PDQ-39) was evaluated at three time periods T(0), T(3), and T(6). The surgery group was evaluated according to the Unified Parkinson's Disease Rating Sale (UPDRS) before (T(0)), 3 (T(3)), and 6 months (T(6)) after surgery. HRQOL, UPDRS part II and III, duration of off periods, and dyskinesias improved significantly from T(0) to T(3) and from T(0) to T(6) for the surgery group but not for the nonsurgery group. Ten of the 11 patients treated with DBS of the STN reported a lower summary score (indicating better HRQOL) 6 months after surgery. The results of this prospective controlled study suggest that patients with advanced idiopathic PD treated with DBS of the STN obtain significant improvements in patient reported HRQOL and in clinical outcomes 3 and 6 months after surgery. 相似文献
19.
丘脑底核脑深部电刺激治疗帕金森病临床SPECT随访 总被引:1,自引:1,他引:0
目的探讨丘脑底核脑深部电刺激(STN DBS)治疗帕金森病(PD)患者症状的改善及单光子放射计算机断层扫描(SPECT)的影像学变化。方法4例施行单侧STN DBS患者术前和给予电刺激后进行帕金森病综合评分(UPDRS)和SPECT测定。结果STN DBS术后临床症状明显改善,UPDRS运动评分缓解60%。3例改善良好的患者SPECT检查提示纹状体区域多巴胺转运体(DAT)含量较术前提高,另1例疗效欠佳的患者DAT含量降低,所有的患者多巴胺D2受体(D2R)检测与术前无明显差异。结论STN DBS可以明显改善PD患者的临床症状,SPECT检查显示刺激侧纹状体区DAT含量的升高提示STN DBS可能改善了多巴胺的代谢,而这种改善可能是STN DBS缓解PD症状的作用机制之一。 相似文献
20.
Robert Jech Evzen R?zicka Dusan Urgosík Tereza Serranová Markéta Volfová Olga Nováková Jan Roth Petr Dusek Petr Mecír 《Clinical neurophysiology》2006,117(5):1017-1028
OBJECTIVE: We studied changes of the EEG spectral power induced by deep brain stimulation (DBS) of the subthalamic nucleus (STN) in patients with Parkinson's disease (PD). Also analyzed were changes of visual evoked potentials (VEP) with DBS on and off. METHODS: Eleven patients with advanced PD treated with bilateral DBS STN were examined after an overnight withdrawal of L-DOPA and 2 h after switching off the neurostimulators. All underwent clinical examination followed by resting EEG and VEP recordings, a procedure repeated after DBS STN was switched on. RESULTS: With DBS switched on, the dominant EEG frequency increased from 9.44+/-1.3 to 9.71+/-1.3 Hz (P<0.01) while its relative spectral power dropped by 11% on average (P<0.05). Switching on the neurostimulators caused a decrease in the N70/P100 amplitude of the VEP (P<0.01), which inversely correlated with the intensity of DBS (black-and-white pattern: P<0.01; color pattern: P<0.05). CONCLUSIONS: Despite artifacts generated by neurostimulators, the VEP and resting EEG were suitable for the detection of effects related to DBS STN. The acceleration of dominant frequency in the alpha band may be evidence of DBS STN influence on speeding up of intracortical oscillations. The spectral power decrease, seen mainly in the fronto-central region, might reflect a desynchronization in the premotor and motor circuits, though no movement was executed. Similarly, desynchronization of the cortical activity recorded posteriorly may by responsible for the VEP amplitude decrease implying DBS STN-related influence even on the visual system. SIGNIFICANCE: Changes in idling EEG activity observed diffusely over scalp together with involvement of the VEP suggest that the effects of DBS STN reach far beyond the motor system influencing the basic mechanisms of rhythmic cortical oscillations. 相似文献