Qingchun Gao

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BACKGROUND Elevated serum uric acid (SUA) levels can enhance its antioxidant prosperities and reduce the occurrence of cerebral infarction. Significantly elevated SUA levels have been associated with a better prognosis in patients with cerebral infarction; however, the results from some studies on the relationship between SUA and the prognosis of patients(More)
Cerebral infarction (CI) and myocardial infarction (MI) share some common features, but there are other differences in risk factors. The aim of our study is to determine whether there are some significantly independent susceptibility markers for them. All consecutive patients between the ages of 18 and 45 years with first-ever CI and MI during 2001-2010(More)
OBJECTIVE To develop a cell-based assay (CBA) to detect aquaporin 1 (AQP1) antibodies and determine sensitivity/specificity in patients with neuromyelitis optica (NMO) spectrum disorders. METHODS A HEK-293T transfected cell model expressing AQP1 was established and detected to be serum AQP1 antibodies. RESULTS AQP1 antibodies were present in 73/98(More)
BACKGROUND Aquaporin-4 (AQP4) is densely expressed in the ependymal region and leptomeninges, and it is susceptible to pathological responses triggered by antibodies from blood and cerebral spinal fluid (CSF). Therefore, enhancement of these regions may be related to neuromyelitis optica spectrum disorder (NMOSD). METHODS MRI from a consecutive cohort of(More)
OBJECTIVE We assessed the clinical significance of antineutrophil cytoplasm antibodies (ANCA) in patients with idiopathic inflammatory-demyelinating disease (IIDD). METHODS A consecutive cohort of 269 subjects with IIDD and 595 controls was analyzed retrospectively. RESULTS Among all subjects, ANCA positivity rates were low [9.5% in a perinuclear(More)
The objective of this study was to analyze the frequency of syndrome of inappropriate antidiuretic hormone secretion (SIADH) in patients with positive aquaporin-4 (AQP4) antibodies and evaluate the relationship between SIADH and hypothalamic lesions in patients with NMO and NMO spectrum disorder (NMOSD). AQP4 antibodies were tested by an indirect(More)
Neuromyelitis optica (NMO) is a severe, idiopathic, immuno-mediated, inflammatory demyelinating disease of the central nervous system. We examined the clinical features between male and female NMO patients, for which not much data exist. One hundred and eight Chinese Han patients with NMO were analysed retrospectively, all had been detected for the(More)
OBJECTIVE To analyze changes in magnetic resonance imaging (MRI) of spinal cord lesions in neuromyelitis optica (NMO) and the correlation between segmental length of spinal cord lesions and expanded disability status scale (EDSS) scores. METHODS Twenty-five patients with confirmed NMO were examined from the Second Affiliated Hospital of Guangzhou Medical(More)
BACKGROUND AND AIM The relationships between metabolic syndrome (MetS) and risk of incident stroke are inconsistent. We summarized the evidence by a meta-analysis of prospective cohort studies. METHODS AND RESULTS We searched the PubMed, EMBASE, and Google Scholar databases from their inception until June 2016 for prospective cohort studies investigating(More)
OBJECTIVE To evaluate whether serum glutamic acid decarboxylase (GAD), N-methyl-D-aspartate-receptor (NMDAR), and aquaporin-4 (AQP4) autoantibodies coexist in patients with neuromyelitis optica (NMO)/NMO spectrum disorders (NMOSD). METHODS Serum samples were collected from 98 patients with NMO/NMOSD. Serum GAD65, NMDAR and AQP4 antibodies were measured(More)
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