Abstract：
:Evidence shows that neuronal injury accompanies neuroinflammatory reactions in the brain, and well as in Parkinson's disease (PD) animal models, in which the loss of dopamine neurons is associated with the activation of microglia in the substantia nigra. Activated microglia can be illustrated in vivo using Positron emission tomography and [(11)C](R)-PK11195. However, this tracer cannot distinguish between the two aspects of microglial function (protective and inflammatory). To solve this problem, we can use a dopamine transporter marker, [(11)C]CFT, which binds to the dopamine transporter. The binding of the tracer reflects the viability of the presynaptic dopaminergic neurons, as reported in a multicenter trial using single photon emission tomography (SPECT) with [(123I)]beta-CIT, a SPECT version of [(11)C]CFT. In early drug-naïve PD patients, these two tracers showed a unique pattern of binding, [(11)C](R)-PK11195 binding potential in the midbrain was correlated inversely with [(11)C]CFT binding in the putamen, and midbrain [(11)C](R)-PK11195 binding was found to be positively correlated with the motor severity of parkinsonism. These results indicate that early introduction of a neuroprotective drug to suppress microglial activation is favorable in PD and that [(11)C](R)-PK11195 can be used to monitor the progression of the disease. As the disease progressed, the [(11)C]CFT binding was further decreased, and the microglial activation spread over the entire brain. This paper briefly summarizes the neuroinflammation induced by microglia in PD and describes an in vivo aspect of the neuroinflammation in the PD brain by focusing on the covarying changes in microglial activation and neuronal damage.
journal_name
Parkinsonism Relat Disordjournal_title
Parkinsonism & related disordersauthors
Ouchi Y,Yagi S,Yokokura M,Sakamoto Mdoi
10.1016/S1353-8020(09)70814-4subject
Has Abstractpub_date
2009-12-01 00:00:00pages
S200-4eissn
1353-8020issn
1873-5126pii
S1353-8020(09)70814-4journal_volume
15 Suppl 3pub_type
杂志文章,评审abstract：OBJECTIVE:Several evidences demonstrated the role of white matter (WM) lesions in the pathogenesis of Vascular Parkinsonism (VP), a clinical entity characterized by parkinsonism, postural instability, marked gait difficulty and poor response to levodopa. However, the involvement of normal appearing white matter (NAWM) ...
journal_title：Parkinsonism & related disorders
pub_type： 杂志文章
doi：10.1016/j.parkreldis.2019.02.046
更新日期：2019-06-01 00:00:00
abstract：:There is evidence that astrocytes and microglia can release agents which might have a protective effect on damaged neurons. However the associations of glia with dopaminergic neurons in Parkinson's disease are not defined. Our studies showed that in post mortem parkinsonian nigra healthy neuronal somata were enveloped...
journal_title：Parkinsonism & related disorders
pub_type： 杂志文章
doi：10.1016/s1353-8020(99)00022-x
更新日期：1999-09-01 00:00:00
abstract：:A prevalence survey of movement disorders, epilepsy, hypertension and smoking was undertaken in Vejer de la Frontera, Southern Spain in 1988. A validated screening instrument designed for door-to-door tracing of specific disorders was used. Neurological diagnoses were based on: (1) direct anamnesis and examination by ...
journal_title：Parkinsonism & related disorders
pub_type： 杂志文章
doi：10.1016/s1353-8020(96)00021-1
更新日期：1996-10-01 00:00:00
abstract：INTRODUCTION:We sought to assess the effect of subthalamic deep brain stimulation (STN DBS) on Parkinson's disease (PD)-associated postural abnormalities. METHODS:A computerized analysis of posture was used to quantify the thoracolumbar, thoracic, and cervical-occipital ventral angles, as well as the thoracolumbar and...
journal_title：Parkinsonism & related disorders
pub_type： 杂志文章
doi：10.1016/j.parkreldis.2019.01.003
更新日期：2019-05-01 00:00:00
abstract：:Cerebrospinal fluid (CSF) levels of neurofilament light protein (NFL), a marker of neuronal damage, are normal in Parkinson's disease (PD) but elevated in multiple system atrophy (MSA) and progressive supranuclear palsy (PSP). Therefore, CSF NFL can help differentiate between PD on one hand and MSA/PSP on the other. I...
journal_title：Parkinsonism & related disorders
pub_type： 杂志文章
doi：10.1016/j.parkreldis.2009.07.007
更新日期：2010-02-01 00:00:00
abstract：OBJECTIVES:To determine cortical grey matter (GM) changes and their clinical and biochemical correlates in patients with Wilson's disease using voxel based morphometry (VBM). METHODS:Clinical and imaging data of 10 patients (all male, mean age 16.0 ± 6.3years) with Wilson's Disease were analyzed. T1W volumetric MRI da...
journal_title：Parkinsonism & related disorders
pub_type： 杂志文章
doi：10.1016/j.parkreldis.2016.06.017
更新日期：2016-09-01 00:00:00
abstract：BACKGROUND:Deep brain stimulation improves motor function and quality of life in patients with Parkinson's disease. The impact of these changes on patients' spouses is largely unknown. METHODS:Twenty-six spouses of patients undergoing surgery were evaluated before and 12 months after surgery, using the 36-Item Short F...
journal_title：Parkinsonism & related disorders
pub_type： 杂志文章
doi：10.1016/j.parkreldis.2011.11.008
更新日期：2012-06-01 00:00:00
abstract：:Clinicogenetic and pathological studies have shown that mutations of the glucocerebrosidase gene (GBA) are a risk factor for Parkinson's disease and Lewy body disorders. In the present study, we have identified GBA mutations in 6.8% (4/59) of cases with a pathological diagnosis of diffuse Lewy body disease. Taken with...
journal_title：Parkinsonism & related disorders
pub_type： 杂志文章
doi：10.1016/j.parkreldis.2010.09.009
更新日期：2011-01-01 00:00:00
abstract：:The objective of the current cross-sectional study was to use standardized psychiatric interviews (the Structured Clinical Interview for DSM-IV Axis I Disorders and the Neuropsychiatric Inventory; NPI) in order to better characterize psychiatric symptoms in 50 consecutive, treated and clinically stable patients with W...
journal_title：Parkinsonism & related disorders
pub_type： 杂志文章
doi：10.1016/j.parkreldis.2009.01.010
更新日期：2009-12-01 00:00:00
abstract：INTRODUCTION:The patho-physiological basis for finger dexterity deficits in Parkinson's disease (PD) is controversial. Previously, bradykinesia was regarded as the major mechanism. However, recent research suggested limb-kinetic apraxia as an important component of impaired fine motor skills in PD. In contrast to brady...
journal_title：Parkinsonism & related disorders
pub_type： 杂志文章
doi：10.1016/j.parkreldis.2014.12.025
更新日期：2015-03-01 00:00:00
abstract：:Although primary focal hand dystonia has been well characterized, primary focal foot dystonia in adults has rarely been reported. Our objective was to describe the clinical phenotype and treatment outcomes in patients with primary, adult-onset focal foot dystonia. To this end we conducted a retrospective study of four...
journal_title：Parkinsonism & related disorders
pub_type： 杂志文章
doi：10.1016/j.parkreldis.2005.07.004
更新日期：2006-01-01 00:00:00
abstract：BACKGROUND:Although essential tremor (ET) is commonly encountered in clinical practice, historically, there has been considerable disagreement as how to best define it, and now with a growing sense of its clinical complexity, how to best encapsulate it. Here, I draw attention to five issues of current uncertainty. MET...
journal_title：Parkinsonism & related disorders
pub_type： 历史文章,杂志文章,评审
doi：10.1016/j.parkreldis.2017.07.004
更新日期：2018-01-01 00:00:00
abstract：:Sex-linked dystonia parkinsonism (XDP) was reported by Lee et al. in 1975 occurring endemically in Panay, Philippines. It is an adult onset, sex-linked, predominantly male, severe, progressive movement disorder with high penetrance and a high frequency of generalization. The movement disorder is characterized by dysto...
journal_title：Parkinsonism & related disorders
pub_type： 杂志文章,评审
doi：10.1016/s1353-8020(02)00042-1
更新日期：2002-10-01 00:00:00
abstract：:To assess possible differences in dopamine metabolism that could parallel disease progression in Parkinson's disease (PD), we measured dopamine (DA) and its metabolites in the cerebrospinal fluid (CSF) in PD patients at different stages of disease: de novo (DEN), advanced not showing dyskinesias (ADV), and advanced wi...
journal_title：Parkinsonism & related disorders
pub_type： 杂志文章
doi：10.1016/j.parkreldis.2008.10.001
更新日期：2009-06-01 00:00:00
abstract：INTRODUCTION:Mutations in the LRRK2 and alpha-synuclein (SNCA) genes are well-established causes of autosomal dominant Parkinson's disease (PD). However, their frequency differs widely between ethnic groups. Only three studies have screened all coding regions of LRRK2 and SNCA in European samples so far. In Turkey, the...
journal_title：Parkinsonism & related disorders
pub_type： 杂志文章
doi：10.1016/j.parkreldis.2017.12.007
更新日期：2018-03-01 00:00:00
abstract：:We evaluated an association between essential tremor (ET) and the Parkinson's disease (PD) genes, Leucine Rich Repeat Kinase 2 (LRRK2) and Glucocerebrosidase (GBA). Clinical studies demonstrate an association between ET and PD, suggesting possible shared pathophysiologies, yet LRRK2 has rarely been studied in ET, and ...
journal_title：Parkinsonism & related disorders
pub_type： 杂志文章
doi：10.1016/j.parkreldis.2009.05.008
更新日期：2010-02-01 00:00:00
abstract：:The recently discovered trace amine associated receptors (TAARs) represent attractive potential mediators of certain aspects of movement control. The TAAR that is best characterized, TAAR1, is particularly interesting because it can be activated by a variety of monoaminergic compounds including trace amines, amphetami...
journal_title：Parkinsonism & related disorders
pub_type： 杂志文章,评审
doi：10.1016/j.parkreldis.2008.04.006
更新日期：2008-01-01 00:00:00
abstract：OBJECTIVES:To investigate the frequency and the different types of psychiatric disturbances in PSP patients using validated psychiatric instruments. METHODS:We conducted a case-control study using the Structured Clinical Interview (SCID-I) for DSM-IV to investigate psychiatric disorders in 28 PSP patients and 28 age a...
journal_title：Parkinsonism & related disorders
pub_type： 临床试验,杂志文章
doi：10.1016/j.parkreldis.2014.05.015
更新日期：2014-09-01 00:00:00
abstract：:We describe the outcome of deep brain stimulation of the internal pallidum in a 57-year old patient with multiple system atrophy. Although the prominent dystonic features of this patient were markedly attenuated post-operatively, the outcome was to be considered unfavourable. There was a severe increase in akinesia re...
journal_title：Parkinsonism & related disorders
pub_type： 杂志文章
doi：10.1016/j.parkreldis.2005.08.004
更新日期：2006-04-01 00:00:00
abstract：BACKGROUND AND PURPOSE:Disturbance of the autonomic nervous system (ANS) is frequently encountered in Parkinson's disease (PD). In this study, we examined changes in systemic and cerebral hemodynamics during the cold pressor test (CPT) to determine whether cerebrovascular reactivity, controlled by the sympathetic nervo...
journal_title：Parkinsonism & related disorders
pub_type： 杂志文章
doi：10.1016/j.parkreldis.2008.03.007
更新日期：2009-02-01 00:00:00
abstract：OBJECTIVE:To investigate the indications and the outcomes of gastrostomy tube insertion in patients with parkinsonian syndromes. METHODS:Consecutive patients with Parkinson's disease or atypical parkinsonism, seen in two French tertiary referral movement disorders centers, that received gastrostomy tube insertion (GTI...
journal_title：Parkinsonism & related disorders
pub_type： 杂志文章
doi：10.1016/j.parkreldis.2017.06.012
更新日期：2017-10-01 00:00:00
abstract：OBJECTIVE:To assess the association between diabetes preceding Parkinson's disease (PD) and PD. METHODS:PD individuals were matched to PD free individuals randomly selected from people in the same municipality as the cases. Occurrence of diabetes preceding PD onset among cases and controls was assessed through a struc...
journal_title：Parkinsonism & related disorders
pub_type： 杂志文章
doi：10.1016/j.parkreldis.2009.02.013
更新日期：2009-11-01 00:00:00
abstract：INTRODUCTION:Alpha-synuclein (α-syn) aggregation is the pathological hallmark of Parkinson's Disease (PD). In this study, we measured α-syn total (α-syntotal), oligomeric α-syn (α-synolig) and α-synolig/α-syntotal ratio in the saliva of patients affected by PD and in age and sex-matched healthy subjects. We also compar...
journal_title：Parkinsonism & related disorders
pub_type： 杂志文章
doi：10.1016/j.parkreldis.2019.02.014
更新日期：2019-06-01 00:00:00
abstract：BACKGROUND:Deep brain stimulation (DBS) is a well-established treatment for Parkinson's disease (PD). Optimization of DBS settings can be a challenge due to the number of variables that must be considered, including presence of multiple motor signs, side effects, and battery life. METHODS:Nine PD subjects visited the ...
journal_title：Parkinsonism & related disorders
pub_type： 杂志文章
doi：10.1016/j.parkreldis.2015.01.018
更新日期：2015-04-01 00:00:00
abstract：INTRODUCTION:Camptocormia is defined as an involuntary, marked flexion of the thoracolumbar spine appearing during standing or walking and resolving in the supine position or when leaning against a wall. However, there is no established agreement on the minimum degree of forward flexion needed to diagnose camptocormia....
journal_title：Parkinsonism & related disorders
pub_type： 杂志文章
doi：10.1016/j.parkreldis.2018.04.033
更新日期：2018-08-01 00:00:00
abstract：:Recently, several genes for parkinsonism have been identified. Among them, familial Parkinson's disease (PD) could be assigned for PARK disorders. PARK disorders consist of three different inherited modes such as autosomal recessive, autosomal dominant modes and susceptible genes. Some of them manifest not only typica...
journal_title：Parkinsonism & related disorders
pub_type： 杂志文章,评审
doi：10.1016/S1353-8020(11)70003-7
更新日期：2012-01-01 00:00:00
abstract：:Abnormally aggregated tau protein is central to the pathophysiology of Alzheimer's disease, frontotemporal dementia variants, progressive supranuclear palsy, corticobasal degeneration and chronic traumatic encephalopathy. The post-mortem cortical density of hyperphosphorylated tau tangles correlates with pre-morbid co...
journal_title：Parkinsonism & related disorders
pub_type： 杂志文章,评审
doi：10.1016/j.parkreldis.2015.08.011
更新日期：2016-01-01 00:00:00
abstract：:Several forms of autosomal recessive parkinsonism are known. In three forms, caused by mutations in parkin (PARK2), PINK1 (PARK6), or DJ-1 (PARK7), the phenotype is usually characterized by levodopa-responsive parkinsonism without atypical features. Parkin mutations are most frequent, explaining -50% of the cases with...
journal_title：Parkinsonism & related disorders
pub_type： 杂志文章,评审
doi：10.1016/S1353-8020(11)70004-9
更新日期：2012-01-01 00:00:00
abstract：INTRODUCTION:Cognitive deficits and neuropsychiatric symptoms occur in parkinsonian and cerebellar subtypes of Multiple System Atrophy (MSA-P and MSA-C). These symptoms have been investigated mainly in cross-sectional studies. The present 1-year follow-up study aimed at evaluating the evolution of cognitive and neurops...
journal_title：Parkinsonism & related disorders
pub_type： 杂志文章
doi：10.1016/j.parkreldis.2019.12.010
更新日期：2020-01-01 00:00:00
abstract：INTRODUCTION:Spinocerebellar ataxia 48 has recently been described as an adult onset ataxia associated with a cerebellar cognitive affective syndrome, caused by a heterozygous mutation in the STUB1 gene. METHODS:We characterized the clinical and neuroimaging phenotype of eight patients from two autosomal dominant atax...
journal_title：Parkinsonism & related disorders
pub_type： 杂志文章
doi：10.1016/j.parkreldis.2019.05.001
更新日期：2019-08-01 00:00:00
