scholarly journals Development and Initial Validation of the Chinese Version of the Florida Surgical Questionnaire for Parkinson’s Disease

2020 ◽  
Vol 2020 ◽  
pp. 1-5
Author(s):  
Tao Wang ◽  
Yiwang Zhang ◽  
Yixin Pan ◽  
Linbin Wang ◽  
Chencheng Zhang ◽  
...  

Background. Deep brain stimulation (DBS) for Parkinson’s disease (PD) has evolved as a well-established treatment in neurosurgery, and identifying appropriate surgical candidates could contribute to better DBS outcomes. The Florida Surgical Questionnaire for Parkinson Disease (FLASQ-PD) is a reasonable screening tool for assessing DBS candidacy in PD patients; however, a Chinese version of FLASQ-PD is needed for functional neurosurgery units in China. In this study, we translated the FLASQ-PD to Chinese and assessed its reliability and validity for Chinese PD patients. Methods. The FLASQ-PD was translated before the study formally started. A single-center retrospective analysis of FLASQ-PD was performed at the Ruijin Hospital, affiliated with Shanghai Jiaotong University School of Medicine, between July and December 2019. The Unified Parkinson Disease Rating Scale III (UPDRS-III) was also used to assess PD patients on and off medication. All patients were evaluated for surgical candidacy by specialists. Results. Overall, 115 PD patients, 25 with parkinsonism and six with multiple system atrophy were consecutively included. Internal consistency of the Chinese FLASQ-PD was roughly adequate (Cronbach’s alpha = 0.664). There were significant differences in mean total scores of the Chinese FLASQ-PD between the diagnostic (Kruskal–Wallis H value = 37.450, p ≤ 0.001 ) and surgery-candidacy groups (H = 48.352, p ≤ 0.001 ). Drug improvements in UPDRS-III scores were mildly correlated with the Chinese FLASQ-PD scores in the surgery-ready group (Pearson correlation = 0.399, p = 0.001 ). Conclusions. The Chinese FLASQ-PD, which is a simple and efficient screening tool for clinicians, was developed and initially validated in this retrospective single-center study.

2021 ◽  
pp. 1-16
Author(s):  
Michael Bartl ◽  
Mohammed Dakna ◽  
Sebastian Schade ◽  
Tamara Wicke ◽  
Elisabeth Lang ◽  
...  

Background: The MDS-Unified Parkinson’s disease (PD) Rating Scale (MDS-UPDRS) is the most used scale in clinical trials. Little is known about the predictive potential of its single items. Objective: To systematically dissect MDS-UPDRS to predict PD progression. Methods: 574 de novo PD patients and 305 healthy controls were investigated at baseline (BL) in the single-center DeNoPa (6-year follow-up) and multi-center PPMI (8-year follow-up) cohorts. We calculated cumulative link mixed models of single MDS-UPDRS items for odds ratios (OR) for class change within the scale. Models were adjusted for age, sex, time, and levodopa equivalent daily dose. Annual change and progression of the square roots of the MDS-UDPRS subscores and Total Score were estimated by linear mixed modeling. Results: Baseline demographics revealed more common tremor dominant subtype in DeNoPa and postural instability and gait disorders-subtype and multiethnicity in PPMI. Subscore progression estimates were higher in PPMI but showed similar slopes and progression in both cohorts. Increased ORs for faster progression were found from BL subscores I and II (activities of daily living; ADL) most marked for subscore III (rigidity of neck/lower extremities, agility of the legs, gait, hands, and global spontaneity of movements). Tremor items showed low ORs/negative values. Conclusion: Higher scores at baseline for ADL, freezing, and rigidity were predictors of faster deterioration in both cohorts. Precision and predictability of the MDS-UPDRS were higher in the single-center setting, indicating the need for rigorous training and/or video documentation to improve its use in multi-center cohorts, for example, clinical trials.


2015 ◽  
Vol 5 (1) ◽  
pp. 67-73 ◽  
Author(s):  
Sotirios A. Parashos ◽  
Jordan Elm ◽  
James T. Boyd ◽  
Kelvin L. Chou ◽  
Lin Dai ◽  
...  

2020 ◽  
Vol 2020 ◽  
pp. 1-9 ◽  
Author(s):  
Yuyan Tan ◽  
Weiguo Liu ◽  
Juanjuan Du ◽  
Miaomiao Hou ◽  
Cuiyu Yu ◽  
...  

There is a high prevalence of mild cognitive impairment (MCI) and dementia in Parkinson’s disease (PD) patients, but a Chinese version of cognitive rating scale that is specific and sensitive to PD patients is still lacking. The aims of this study are to test the reliability and validity of a Chinese version of Parkinson’s disease-cognitive rating scale (PD-CRS), establish cutoff scores for diagnosis of Parkinson’s disease dementia (PDD) and PD with mild cognitive impairment (PD-MCI), explore cognitive profiles of PD-MCI and PDD, and find cognitive deficits suggesting a transition from PD-MCI to PDD. PD-CRS was revised based on the culture background of Chinese people. Ninety-two PD patients were recruited in three PD centers and were classified into PD with normal cognitive function (PD-NC), PD-MCI, and PDD subgroups according to the cognitive rating scale (CDR). Those PD patients underwent PD-CRS blind assessment by a separate neurologist. The PD-CRS showed a high internal consistency (Cronbach’s Alpha = 0.840). Intraclass Correlation coefficient (ICC) of test-retest reliability reached 0.906 (95% CI 0.860–0.935, p<0.001). ICC of inter-rater reliability was 0.899 (95% CI 0.848–0.933, p<0.001). PD-CRS had fair concurrent validity with MDRS (ICC = 0.731, 95% CI 0.602–0.816). All the frontal-subcortical items showed significant decrease in PD-MCI compared with the PD-NC group (p≤0.001), but the instrument cortical items did not (confrontation naming p=0.717, copying a clock p=0.620). All the frontal-subcortical and instrumental-cortical functions showed significant decline in PDD compared with the PD-NC group (p≤0.001). The cutoff value for diagnosis of PD-MCI is 80.5 with the sensitivity of 75.7% and the specificity of 75.0%, and for diagnosis of PDD is 73.5 with the sensitivity of 89.2% and the specificity of 98.9%. Revised Chinese version of PD-CRS is a reliable, acceptable, valid, and useful neuropsychological battery for assessing cognition in PD patients.


Neurology ◽  
2017 ◽  
Vol 89 (17) ◽  
pp. 1789-1794 ◽  
Author(s):  
Maureen Leehey ◽  
Sheng Luo ◽  
Saloni Sharma ◽  
Anne-Marie A. Wills ◽  
Jacquelyn L. Bainbridge ◽  
...  

Objective:To explore the association between metabolic syndrome and the Unified Parkinson’s Disease Rating Scale (UPDRS) scores and, secondarily, the Symbol Digit Modalities Test (SDMT).Methods:This is a secondary analysis of data from 1,022 of 1,741 participants of the National Institute of Neurological Disorders and Stroke Exploratory Clinical Trials in Parkinson Disease Long-Term Study 1, a randomized, placebo-controlled trial of creatine. Participants were categorized as having or not having metabolic syndrome on the basis of modified criteria from the National Cholesterol Education Program Adult Treatment Panel III. Those who had the same metabolic syndrome status at consecutive annual visits were included. The change in UPDRS and SDMT scores from randomization to 3 years was compared in participants with and without metabolic syndrome.Results:Participants with metabolic syndrome (n = 396) compared to those without (n = 626) were older (mean [SD] 63.9 [8.1] vs 59.9 [9.4] years; p < 0.0001), were more likely to be male (75.3% vs 57.0%; p < 0.0001), and had a higher mean uric acid level (men 5.7 [1.3] vs 5.3 [1.1] mg/dL, women 4.9 [1.3] vs 3.9 [0.9] mg/dL, p < 0.0001). Participants with metabolic syndrome experienced an additional 0.6- (0.2) unit annual increase in total UPDRS (p = 0.02) and 0.5- (0.2) unit increase in motor UPDRS (p = 0.01) scores compared with participants without metabolic syndrome. There was no difference in the change in SDMT scores.Conclusions:Persons with Parkinson disease meeting modified criteria for metabolic syndrome experienced a greater increase in total UPDRS scores over time, mainly as a result of increases in motor scores, compared to those who did not. Further studies are needed to confirm this finding.ClinicalTrials.gov identifier:NCT00449865.


Neurosurgery ◽  
2008 ◽  
Vol 62 (4) ◽  
pp. 857-863 ◽  
Author(s):  
Juan C. Gómez-Esteban ◽  
Elena Lezcano ◽  
Juan J. Zarranz ◽  
Carmen González ◽  
Gaizka Bilbao ◽  
...  

Abstract OBJECTIVE Deep brain subthalamic stimulation provides symptomatic relief to patients with Parkinson's disease. The present study analyzes the postoperative outcome of deep brain subthalamic stimulation in patients carrying the R1441G mutation in the leucine-rich repeat kinase-2 (LRRK2) (dardarin) gene. METHODS Five of the 48 patients treated in our unit carried a mutation in the LRRK2 (dardarin) gene. All five met the Core Assessment Program for Surgical Interventional Therapies criteria for inclusion in the surgical program. Pre- and postoperative assessment (6 mo) was made using the Unified Parkinson Disease Rating Scale II, Unified Parkinson Disease Rating Scale III, and Parkinson's Disease Questionnaire-39 scores, as well as the type and dosage of drugs used. RESULTS The response to L-dopa after 6 months was similar to the baseline in all four patients. One suffered a stroke four months after surgery and is not eligible for evaluation. The improvements in motor response, daily life activities, and quality of life were limited (18, 22, and 33%, respectively) and were lower than those of the control group (39, 45, and 41%, respectively). DISCUSSION Carriers of the R1441G mutation were clinically analogous to the rest of similarly operated patients with idiopathic Parkinson's disease. However, the response to deep brain subthalamic stimulation was worse among the former. The explanation for this negative result is unclear because all patients maintained an excellent response to L-dopa. Further larger studies are needed to confirm these findings.


2011 ◽  
Vol 69 (4) ◽  
pp. 636-641 ◽  
Author(s):  
Clarissa R.C. Franco ◽  
Paula Leão ◽  
Raquel Townsend ◽  
Carlos R.M. Rieder

Axial rigidity is an important motor manifestation in Parkinson's disease (PD). Trunk mobility impairment can cause gait, balance and postural problems. However, only few instruments analyze the trunk mobility in PD patients. The aim of this study is to present a new Trunk Mobility Scale (TMS) and its validation in PD. The TMS constituted of dynamic tests involving trunk movements in sagittal, transversal and coronal planes. Ninety eight PD patients and 31 normal controls were analyzed. A strong correlation was found between the TMS scores and the Hoehn & Yahr staging scale (r: 0.72; p<0.01), motor Unified Parkinson's Disease Rating Scale (r: 0.84; p<0.01) and Schwab and England Activities of Daily Living (r: -0.72; p<0.01). The scale showed a satisfactory reliability rate (αCronbach: 0.85, ICC: 099). TMS is a simple and reliable instrument to evaluate trunk mobility impairment in patients with PD.


Neurosurgery ◽  
2007 ◽  
Vol 61 (2) ◽  
pp. 297-305 ◽  
Author(s):  
Melissa Tir ◽  
David Devos ◽  
Serge Blond ◽  
Gustavo Touzet ◽  
Nicolas Reyns ◽  
...  

Abstract OBJECTIVE To prospectively assess the impact of subthalamic nucleus (STN) deep brain stimulation (DBS) at 12 months after surgery in a series of 100 consecutive patients treated in a single center. The primary objective was to describe the clinical outcome in terms of efficacy and tolerance in STN-DBS patients. A secondary objective was to discuss presurgery clinical characteristics a posteriori as a function of outcome. METHODS One hundred and three consecutive patients with severe Parkinson's disease received bilateral STN-DBS in our clinic between May 1998 and March 2003. Clinical assessment was performed before and 12 months after surgery and was based on the Unified Parkinson's Disease Rating Scale, Parts II, III, and IV A; the Schwab and England Scale; and cognitive evaluation. Patient-rated overall improvement was also evaluated. RESULTS Twelve months after surgery, the Unified Parkinson's Disease Rating Scale Part III score decreased by 43%, the Unified Parkinson's Disease Rating Scale Part II score (activities of daily living) fell by 34%, and the severity of dyskinesia-related disability decreased by 61%. The main surgical complications after STN-DBS were as follows: infection (n = 7), intracerebral hematoma (n = 5), electrode fracture (n = 4), and incorrect lead placement (n = 8). We observed cognitive decline and depression in 7.7 and 18% of the patients, respectively. The mean patient-rated overall improvement score was 70.7%. CONCLUSION The efficacy and safety of STN-DBS in our center's large cohort of Parkinsonian patients are generally similar to the results obtained by other groups, albeit at the lower limit of the range of reported values. In contrast to efficacy, the occurrence of adverse events cannot be predicted. Younger patients with Parkinson's disease (i.e., those younger than 60 yr) often show an excellent response to levodopa. However, in view of our data on overall patient satisfaction and the occurrence of adverse events, we suggest that older patients (but not those older than 70 yr) and less dopa-sensitive patients (but not those with a response &lt;50%) should still be offered the option of STN-DBS.


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