Intravenous Thrombolysis Improves the Prognosis of Patients with Acute Ischemic Stroke and Chronic Kidney Disease.

BACKGROUND: Chronic kidney disease (CKD) is associated with a higher mortality rate and a poor prognosis among patients with acute ischemic stroke (AIS) who receive intravenous thrombolysis (IVT); however, it is still unclear whether IVT improves the prognosis of patients with AIS and CKD. OBJECTIVE: We conducted this study to evaluate the impact of IVT in patients with AIS and CKD. METHODS: We analyzed patients with AIS and CKD in 3 stroke centers who met the indications for IVT between January 2015 and January 2020. The patients were grouped into an IVT group and a non-IVT group according to whether patients received IVT. After propensity score matching at a 1:1 ratio, symptomatic intracranial hemorrhage (sICH) and the modified Rankin Scale (mRS) score at 3 months were compared to assess the safety and efficacy of IVT in patients with AIS with CKD. RESULTS: A total of 888 patients were enrolled: 763 in the IVT group and 125 in the non-IVT group. After matching, 250 patients were analyzed, and no significant differences were found in sICH between the 2 groups. However, the IVT group had a better 90-day mRS (0-2) score (70.4% vs. 57.6; p = 0.048) than the non-IVT group. CONCLUSIONS: IVT improved the 3-month prognosis and did not increase the occurrence of sICH among patients with AIS with CKD.

The items in the Chinese version of the Montreal cognitive assessment basic discriminate among different severities of Alzheimer's disease.

BACKGROUND: To determine whether items of the Chinese version of the Montreal Cognitive Assessment Basic (MoCA-BC) could discriminate among cognitively normal controls (NC), and those with mild cognitive impairment (MCI), mild Alzheimer's disease (AD), and moderate-severe (AD), as well as their sensitivity and specificity. METHODS: MCI (n = 456), mild AD (n = 502) and moderate-severe AD (n = 102) patients were recruited from the memory clinic, Huashan Hospital, Shanghai, China. NC (n = 329) were recruited from health checkup outpatients. Five MoCA-BC item scores were collected in interviews. RESULTS: The MoCA-BC orientation test had high sensitivity and specificity for discrimination among MCI, mild AD and moderate-severe AD. The delayed recall memory test had high sensitivity and specificity for MCI screening. The verbal fluency test was efficient for detecting MCI and differentiating AD severity. CONCLUSIONS: Various items of the MoCA-BC can identify MCI patients early and identify the severity of dementia.

Interhospital transfer on intravenous thrombolysis in patients with acute ischemic stroke in three chinese municipal stroke centers.

We included acute ischemic stroke (AIS) patients who received recombinant tissue plasminogen activator (rt-PA) at three stroke centers via either interhospital transfer or direct presentation and compared the clinical outcomes and time metrics to analyze the impact of interhospital transfer on intravenous thrombolysis (IVT). We retrospectively enrolled patients with AIS admitted to three stroke centers from October 1, 2016, to June 1, 2018. Patients treated with rt-PA were classified into the transfer and direct groups. We collected the patients' general information and time points. Statistical analyses were conducted to examine differences in the clinical outcomes and time metrics between the two groups. A total of 326 patients were enrolled, including 84 patients in the transfer group and 242 in the direct group. The transfer group had a longer onset-to-door time (OTD) (124.5 ± 50.6 min versus 83.2 ± 47.2 min, P < 0.01) but a shorter door-to-needle time (DNT) (53.0 ± 26.3 min versus 81.5 ± 31.1 min, P < 0.01), and the stroke onset-to-needle time was 177.4 ± 51.0 min versus 164.7 ± 53.3 min (P = 0.057). Compared with the direct group, the transfer group achieved similar modified Rankin scale (mRS) 0-2 outcomes (59.5% versus 58.7%, P = 0.768). Interhospital transfer was not an independent risk factor associated with a poor outcome at 90 days. In three Chinese municipal stroke centers, patients with an AIS referral have a longer OTD but a shorter DNT. DNTs of municipal hospitals were far longer than the current international standard, and their improvement is an important task.

Effect of lipid metabolism disorder on liver function in patients with malignant tumors after chemotherapy: a case-control study.

BACKGROUND: This study aims to investigate the effect of lipid metabolism disorder on liver function in patients with malignant tumors after chemotherapy. METHOD: A total of 428 patients with malignant tumors with normal liver function in our hospital between May 2013 to June 2018 were divided into an observation group (lipid metabolism disorder, n = 265) and control group (normal lipid metabolism, n = 163). The lipid metabolism levels and liver damage of the two groups were compared before and after chemotherapy. RESULTS: No significant differences in age, gender, body mass index, tumor types, history of surgery, levels of alanine aminotransferase (ALT; an indicator of liver function), and chemotherapy regimen were observed between the two groups. However, the observation group showed increased levels of total cholesterol (P = 0.000), triglycerides (P = 0.000), and low-density lipoprotein (P = 0.01), as well as decreased levels of high-density lipoprotein (P = 0.000) before chemotherapy compared with the control group. Furthermore, patients with lipid metabolism disorders were more likely to develop abnormal liver function after chemotherapy. Moreover, mixed lipid metabolism disorder was more likely to cause severe liver damage after chemotherapy. Additionally, the number of patients with lipid metabolism disorders after chemotherapy (n = 367) was significantly increased compared with before chemotherapy (n = 265) (P < 0.01), indicating that chemotherapy might induce or aggravate an abnormal lipid metabolism. CONCLUSIONS: After receiving chemotherapy, patients with malignant tumors presenting lipid metabolism disorders are more prone to liver damage and lipid metabolism disorders than patients with a normal lipid metabolism.

Braden scale for assessing pneumonia after acute ischaemic stroke.

BACKGROUND: The prevention of pneumonia is critical for patients with acute ischaemic stroke (AIS). The six subscales in the Braden Scale seem to be related to the occurrence of pneumonia. We aimed to evaluate the feasibility of using the Braden Scale to predict the occurrence of pneumonia after AIS. METHODS: We studied a series of consecutive patients with AIS who were admitted to the hospital. The cohort was subdivided into pneumonia and no pneumonia groups. The scores on the Braden Scale, demographic characteristics and clinical characteristics were obtained and analysed by statistical comparisons between the two groups. We investigated the predictive validity of the Braden Scale by receiver operating characteristic (ROC) curve analysis. RESULTS: A total of 414 patients with AIS were included in this study. Of those 414 patients, 57 (13.8%) patients fulfilled the criteria for post-stroke pneumonia. There were significant differences in age and histories of chronic obstructive pulmonary disease (COPD), dysphagia and Glasgow Coma Scale (GCS) score between the two groups, and the National Institutes of Health Stroke Scale (NIHSS) score in the pneumonia group was significantly higher than that in the no pneumonia group (P < 0.01). The mean score on the Braden Scale in the pneumonia group was significantly lower than that in the no pneumonia group (P < 0.01). The six subscale scores on the Braden Scale were all significantly different between the two groups. The area under the curve (AUC) for the Braden Scale for the prediction of pneumonia after AIS was 0.883 (95% CI = 0.828-0.937). With 18 points as the cutoff point, the sensitivity was 83.2%, and the specificity was 84.2%. CONCLUSION: The Braden Scale with 18 points as the cutoff point is likely a valid clinical grading scale for predicting pneumonia after AIS at presentation. Further studies on the association of the Braden Scale score with stroke outcomes are needed.

Informant questionnaire on cognitive decline in the elderly (IQCODE) for assessing the severity of dementia in patients with Alzheimer's disease.

BACKGROUND: The Informant Questionnaire on Cognitive Decline in the Elderly (IQCODE) is widely used as a complementary screening tool for dementia. However, there are few studies concerning the efficacy of the IQCODE for assessing the severity of cognitive impairments in patients with Alzheimer's disease (AD). We aimed to evaluate the efficacy of the IQCODE for assessing the severity of dementia in patients with AD. METHODS: According to the clinical dementia rating (CDR), 394 patients with AD were enrolled and classified into three groups: mild, moderate and severe groups. The IQCODE scores of each group were determined by interviewing the informants with the short version of the 16-item IQCODE. The correlations of the IQCODE score with the Mini-Mental State Examination (MMSE), the Mattis Dementia Rating Scale (DRS) and the Alzheimer's Disease Assessment Scale-Cognitive Subscale (ADAS-Cog) were analysed. Statistical analyses were conducted to examine the differences in the IQCODE scores among the three groups. RESULTS: The validity coefficients of the IQCODE with the MMSE, DRS and ADAS-Cog were - 0.528, - 0.436, and 0.477, respectively. The sensitivity was 66.1%, and the specificity was 59.8% when using a cut-off score of 65 to discriminate between mild-moderate dementia. When 75 was used as the threshold between moderate-severe dementia, the sensitivity and the specificity were 73.9 and 67.7%, respectively. CONCLUSIONS: The IQCODE is moderately effective for assessing the severity of cognitive impairment in patients with AD.

Thrombectomy versus combined thrombolysis and thrombectomy in patients with large vessel occlusion and chronic kidney disease.

Background: Whether intravenous thrombolysis (IVT) should be bridged before mechanical thrombectomy (MT) remains uncertain in patients with large vessel occlusion (LVO) and chronic kidney disease (CKD). Methods: This research systematically enrolled every patient with both acute ischemic stroke (AIS) and CKD who received MT and fulfilled the criteria for IVT from January 2015 to December 2022. According to whether they underwent IVT, the patients were categorized into two cohorts: MT and combined IVT + MT. A binary logistic regression model was used to adjust for potential confounders, and propensity score matching analysis was used to assess the efficacy and safety of IVT in AIS patients with CKD who underwent MT. Results: A total number of 406 patients were ultimately included in this study, with 236 patients in the MT group and 170 in the combined group. After PSM, there were 170 patients in the MT group and 170 in the combined group, and the clinical characteristics between the two groups were well balanced. The MT + IVT group had better long-term functional outcomes than the MT group (35.9% versus 21.2%, P = 0.003) and more modified thrombolysis in cerebral infarction (mTICI) (2b-3) (94.1% versus 87.6%, P = 0.038), while no significant difference was found regarding symptomatic intracranial hemorrhage (sICH). In line with the results observed in the in the postmatched population, the logistic regression revealed that patients in the IVT + MT group demonstrated superior clinical outcomes (adjusted OR 0.440 [95% CI (0.267-0.726)], P = 0.001) in the prematched population. Conclusion: For LVO patients with CKD and indications for IVT, IVT bridging MT improves their prognosis compared with direct MT.

Impact of stent retriever size on clinical outcomes in the RECO registry.

Objective: In the RECO study, we investigated the impact of the operator's choice of stent retriever size on patients with internal carotid artery (ICA) occlusion. Methods: Data from the RECO Registry, a prospective multicentre study, were utilized. Patients who underwent mechanical thrombectomy (MT) were divided according to the size of the stent into the RECO 4 × 20 group, the RECO 5 × 30 group and the RECO 6 × 30 group. The outcome measures assessed in the study were the 3-month modified Rankin Scale (mRS) score, occurrence of any intracranial haemorrhage (aICH), workflow timing, recanalization success rate, number of attempts, and all-cause mortality within a 3-month period. Results: Analysis was conducted on a total of 89 patients with ICA occlusion. RECO 4 × 20, 5 × 30, and 6 × 30 stent retrievers were used in 19 (21.3%), 52 (58.4%), and 18 (20.2%) patients, respectively. The demographic and baseline characteristics showed considerable similarity across the three groups. The puncture-to-recanalization time of the RECO 6 × 30 group [56.5 min (IQR, 41.5-80.8)] was significantly shorter than that of the RECO 4 × 20 group [110 min (IQR, 47-135)]. In 10 out of 18 patients (55.6%), the RECO 6 × 30 stent retriever achieved reperfusion (modified Thrombolysis in Cerebral Infarction [mTICI] score 2b-3) after the initial attempt, surpassing the rates of 31.6% in the RECO 4 × 20 group and 32.7% in the RECO 5 × 30 group. In the RECO 4 × 20 group, the median number of passes was 2 (IQR, 1-3); in the RECO 5 × 30 group, it was 2 (IQR, 1-3); and in the RECO 6 × 30 groups, it was 1 (IQR, 1-2.5). There were no statistically significant differences observed among the three groups concerning aICH or good outcomes (mRS score 0-2). Conclusion: Our study demonstrated the practical implications of stent-retriever size selection in the context of the MT for ICA occlusion. The routine use of a RECO 6 × 30 stent retriever holds the potential for early revascularization in clinical practice. The significant reduction in the puncture-to-reperfusion time and the greater first-pass effect associated with this stent size underscore its efficiency in treating ICA occlusion.

A prospective, multicentre, registry study of RECO in the endovascular treatment of acute ischaemic stroke.

The RECO is a novel endovascular treatment (EVT) device that adjusts the distance between two mesh segments to axially hold the thrombus. We organized this postmarket study to assess the safety and performance of RECO in acute ischaemic stroke (AIS) patients with large vessel occlusion (LVO). This was a single-arm prospective multicentre study that enrolled patients as first-line patients treated with RECO at 9 stroke centres. The primary outcome measures included functional independence at 90 days (mRS 0-2), symptomatic intracranial haemorrhage (sICH), time from puncture to recanalization and time from symptom onset to recanalization. The secondary outcome measures were a modified thrombolysis in cerebral infarction (mTICI) score of 2b or 3 after the first attempt and at the end of the procedure and the all-cause mortality rate within 90 days. From May 22, 2020, to July 30, 2022, a total of 268 consecutive patients were enrolled in the registry. The median puncture-to-recanalization time was 64 (IQR, 45-92), and the symptom onset-to-recanalization time was 328 min (IQR, 228-469). RECO achieved successful reperfusion (mTICI 2b-3) after the first pass in 133 of 268 patients (49.6%). At the end of the operation, 96.6% of the patients reached mTICI 2b-3, and 97.4% of the patients ultimately achieved successful reperfusion. Sixteen (7.2%) patients had sICH. A total of 132 (49.3%) patients achieved functional independence at 90 days, and the all-cause mortality rate within 90 days was 17.5%. In this clinical experience, the RECO device achieved a high rate of complete recanalization with a good safety profile and favourable 90-day clinical outcomes.Clinical trial registration: URL: https://www.clinicaltrials.gov/ ; Unique identifier: NCT04840719.

CYP2C19 polymorphism and antiplatelet effects of clopidogrel in Chinese stroke patients.

Recently published data indicate that CYP2C19*2 allele is the major determinant of metabolic bioactivation of clopidogrel and thereby variability of antiplatelet effect of clopidogrel in white or black patients undergoing elective coronary stent placement. The conclusion may not be fully generalized or extrapolated to the Chinese people due to significantly higher frequencies of the CYP2C19*2 or *3 variant alleles. We sought to investigate whether the CYP2C19*2 or *3 alleles affects platelet reactivity of clopidogrel in Chinese stroke patients. The study included 183 consecutive Chinese stroke patients after loading with clopidogrel 300 mg. Platelet function was assessed by adenosine diphosphate-induced (ADP 20 micromol/L) platelet aggregation and by light transmittance aggregometry (LTA) after seven 75-mg maintenance doses of clopidogrel before discharge. CYP2C19*2 or *3 genotypes were determined by time-of-flight mass spectrometer (MALDI/TOF-MS). In those patients who were carriers of 1 mutant allele (mutant heterozygotes, CYP2C19*1/*2 or *1/*3), ADP-induced maximum platelet aggregation (MPA) were significantly different compared with wild-type homozygous patients [37.2% (IQR, 19.6 to 50.5%) versus 23.6% (IQR, 14.0 to 35.4%), respectively; P=0.002]. In addition, in the patients who were carriers of 2 mutant allele (mutant homozygotes, CYP2C19*2/*2, *2/*3 or *3/*3,), MPA were also significantly different compared with wildtype homozygous patients [35.7% (IQR, 21.0 to 78.1%) versus 23.6% (IQR, 14.0 to 35.4%, respectively; P = 0.039]. By multivariable linear regression, CYP2C19*2 or *3 loss-of-function alleles were independently associated with ADP-induced MPA measurements (partial R2 = 0.138, P = 0.001). CYP2C19*2 or *3 allele does link to increased MPA and clopidogrel response.

Exclusively Posterior Circulation Stroke Caused by Internal Carotid Artery Thrombosis.

A fetal posterior cerebral artery (FPCA) is an anatomic variant in which the posterior cerebral artery (PCA) is an embryological derivative of the internal carotid artery (ICA). Patients with FPCA may experience posterior circulation stroke (PCS) after a thrombotic event in the ICA system, while exclusively PCS caused by thrombosis of the ICA has rarely been reported. We report a patient with FPCA and summarize 3 types of exclusively PCS caused by FPCA due to thrombotic events in the ICA system. Type A: the thrombus involves the opening of the FPCA and obstructs the blood flow of the entire ICA. The contralateral ICA compensates the ipsilateral middle cerebral artery (MCA) and anterior cerebral artery (ACA) through the anterior communicating artery (ACOM). Type B: the thrombus involves the opening of the FPCA but does not block the blood flow of the entire ICA, which still perfuses the ipsilateral ACA and MCA. Type C: the thrombus only involves the FPCA and not the ipsilateral ICA. Patients with types A and B may obtain a good prognosis through endovascular treatment (EVT), while the benefits of this procedure in type C patients are unclear.

Paroxysmal sneezing due to dorsolateral medulla syndrome.

Sneezing is a common and protective reflex because of nasal irritation, while it is not a common symptom in neurological practice. Bilateral vertebral artery dissection (VAD) related to paroxysmal sneezing rarely reported. The association of dorsolateral medulla syndrome (LMS) with sneezing has not been confirmed in humans. There have been reports that paroxysmal sneezing can b e an initial symptom of LMS. In this report, we describe a case to confirm the concept that the paroxysmal sneezing should be interpreted as the cause rather than the initial symptom of LMS, and to indicate that the VAD caused by sneezing is the cause of LMS.

Braden scale for predicting pneumonia after spontaneous intracerebral hemorrhage.

OBJECTIVE: Stroke-associated pneumonia is an infection that commonly occurs in patients with spontaneous intracerebral hemorrhage and causes serious burdens. In this study, we evaluated the validity of the Braden scale for predicting stroke-associated pneumonia after spontaneous intracerebral hemorrhage. METHODS: Patients with spontaneous intracerebral hemorrhage were retrospectively included and divided into pneumonia and no pneumonia groups. The admission clinical characteristics and Braden scale scores at 24 h after admission were collected and compared between the two groups. Receiver operating characteristic curve analysis was performed to assess the predictive validity of the Braden scale. Multivariable analysis was conducted to identify the independent risk factors associated with pneumonia after intracerebral hemorrhage. RESULTS: A total of 629 intracerebral hemorrhage patients were included, 150 (23.8%) of whom developed stroke-associated pneumonia. Significant differences were found in age and fasting blood glucose levels between the two groups. The mean score on the Braden scale in the pneumonia group was 14.1±2.4, which was significantly lower than that in the no pneumonia group (16.5±2.6), p<0.001. The area under the curve for the Braden scale for the prediction of pneumonia after intracerebral hemorrhage was 0.760 (95%CI 0.717-0.804). When the cutoff point was 15 points, the sensitivity was 74.3%, the specificity was 64.7%, the accuracy was 72.0%, and the Youden's index was 39.0%. Multivariable analysis showed that a lower Braden scale score (OR 0.696; 95%CI 0.631-0.768; p<0.001) was an independent risk factor associated with stroke-associated pneumonia after intracerebral hemorrhage. CONCLUSION: The Braden scale, with a cutoff point of 15 points, is moderately valid for predicting stroke-associated pneumonia after spontaneous intracerebral hemorrhage.

Long non-coding RNA LINC00173 enhances cisplatin resistance in hepatocellular carcinoma via the microRNA-641/RAB14 axis.

A growing body of evidence indicates that long non-coding RNAs (lncRNAs) play crucial roles in the chemoresistance of human cancers. However, the molecular mechanisms underlying the functions of certain lncRNAs in the chemotherapeutic resistance of hepatocellular carcinoma (HCC) remain unclear. The aim of the present study was to investigate the function and potential mechanism of action of lncRNA LINC00173 in HCC cisplatin (DDP) resistance. Reverse transcription-quantitative PCR analysis indicated that LINC00173 was highly expressed in DDP-resistant HCC tissues and cell lines, and high expression levels of LINC00173 were found to be associated with poor prognosis in patients with HCC. Moreover, LINC00173-knockdown improved the DDP sensitivity of DDP-resistant HCC cells. A luciferase reporter assay also demonstrated that microRNA (miR)-641 was a direct target of LINC00173. miR-641 inhibition restored the promoting effect of LINC00173 knockdown on DDP sensitivity in HCC cells. Furthermore, RAB14 was identified as a target of miR-641, and RAB14 overexpression restrained the inducing effect of LINC00173 knockdown on HCC cell DDP sensitivity. The findings of the present study demonstrated that LINC00173 increased DDP resistance in HCC via the miR-641/RAB14 axis, which may represent a promising therapeutic strategy for HCC.

Circular RNA circPRKDC promotes tumorigenesis of gastric cancer via modulating insulin receptor substrate 2 (IRS2) and mediating microRNA-493-5p.

CircPRKDC has been disclosed to participate in the tumorigenesis of serval tumors, but the regulatory mechanisms of circPRKDC in GC are still unknown. CircPRKDC, miR-493-5p, and insulin receptor substrate 2 (IRS2) levels were tested by RT-qPCR. The epithelial-mesenchymal transition (EMT)-related protein levels were evaluated via western blot. The cell viability, migration and invasion were evaluated through CCK-8 and Transwell assays. Luciferase reporter and RIP assays were employed to confirm the binding ability between miR-493-5p and circPRKDC or IRS2. CircPRKDC was upregulated in GC samples, and circPRKDC silencing restrained GC cell viability, metastasis, and EMT and suppressed GC tumor growth. Besides, miR-493-5p was a target of circPRKDC, and the repressive impact of circPRKDC knockdown on GC development was neutralized by miR-493-5p inhibition. Moreover, miR-493-5p targeted IRS2 and IRS2 addition rescued the effects of circPRKDC depletion on GC progression. Finally, circPRKDC knockdown could regulate IRS2 expression by targeting miR-493-5p. These results elaborated that circPRKDC accelerated GC development via sponging miR-493-5p and increasing IRS2, which might provide novel potential targets for GC treatment.

Efficacy of Shaobei injection in the treatment of grade II-III hemorrhoids and the effect on fibulin protein expression: A study protocol of a randomized controlled trial.

BACKGROUND: Hemorrhoids are a common and seriously disruptive condition that seriously affects people's lives in terms of treatment. Injection therapy is an effective minimally invasive scheme for the treatment of grade II-III hemorrhoids, but its clinical application is limited by the adverse reactions caused by injection drugs. Some clinical studies have confirmed the efficacy and safety of Shaobei injection as a traditional Chinese medicine extract. However, there is no standard randomized controlled study to verify its efficacy and explore its potential mechanism. METHODS: This is a prospective, randomized, single blind, parallel controlled trial to study the efficacy of Shaobei injection in the treatment of grade II-III hemorrhoids and its effect on the expression of fibulin-3 and fibulin-5 in fibulin protein family. The patients will be randomly divided into a treatment group and control group. The treatment group will be treated with Shaobei injection, and the control group will be treated with rubber band ligation. The observation indexes include: visual analysis scale, postoperative hospital stay, total use of painkillers, fibulin-3 and fibulin-5, hemorrhoids recurrence, and adverse events. Finally, the data will be statistically analyzed by SPASS 18.0 software. DISCUSSION: This study will compare the efficacy of Shaobei injection with the rubber band ligation method in the treatment of grade II-III haemorrhoids and investigate its effect on the expression of fibulin-3 and fibulin-5 in the fibulin protein family. The results of this study will provide a basis for the clinical use of Paeoniflora injection as an alternative to traditional sclerosing agent in the treatment of grade II-III haemorrhoids.Trial registration: OSF Registration number:DOI 10.17605/OSF.IO/MKVDB.

COL5A2 as a potential clinical biomarker for gastric cancer and renal metastasis.

BACKGROUND: Gastric cancer, characterized by insidious onset and multiple metastasis, is almost incurable and has poor prognosis, and also one of the leading causes of treatment failure and death in patients with gastric cancer (GC). However, the prognosis of collagen type V alpha2 chain (COL5A2) in GC and renal metastasis is unknown. METHODS: Recruited 148 patients who underwent GC. The diagnosis of GC was confirmed by ultrasound imaging and pathological examination. Immunohistochemistry and RT-qPCR were performed to exam the expression level of COL5A2. The statistical methods included Pearson chi-square test, Spearman-rho correlation test, univariate and multivariate cox regression analysis. Finally, this research constructed receiver operating characteristic (ROC) curves and applied the area under the curve (AUC). RESULTS: Based on Pearson's chi-square test, Spearman-rho test, and univariate/multivariate cox regression, pathologic grade (P < .001), renal metastasis (P < .001) and staging (P < .001) were significantly related to COL5A2. And COL5A2 expression (hazard ratio [HR]: 18.834, P < .001) is an independent risk factor of GC. The AUC was used as the degree of confidence in judging each factor: COL5A2 (AUC = 0.878, P < .001), COL1A1 (AUC = 0.636, P = .006), COL1A2 (AUC = 0.545, P = .368), and COL3A1 (AUC = 0.617, P = .019). Through the ROC result, COL5A2 had more advantage as a biomarker for GC than other collagens. CONCLUSIONS: COL5A2 gene expression level might be a risk factor for GC. COL5A2 has a strong correlation with the prognosis of the disease.

Functional Connectivity in Parkinson's Disease Patients with Mild Cognitive Impairment.

OBJECTIVE: To explore the alteration of pattens of anatomical and functional connectivity (FC) of posterior cingulate cortex (PCC) in Parkinson's disease (PD) patients with cognitive dysfunction and the relationship between the connection strengths and cognitive state. METHODS: We prospectively enrolled 20 PD patients with mild cognitive impairment (PD-MCI), 13 PD patients with normal cognition (PD-NC) and 13 healthy controls (HCs). By collecting, preprocessing and FC analyzing resting-state functional magnetic resonance imaging (rs-fMRI) data, we extracted default mode network (DMN) patterns, compared the differences in DMN between the three groups and the analyzed the correlation between FC value with the commonly used neuropsychological testing. RESULTS: The PD-MCI showed significant worse performances in general cognition, and PD-NC and HCs showed comparable performances of cognitive function. Cognitive-related differences in DMN were detected in the bilateral precuneus (BPcu). Compared with the HCs, PD-NC and PD-MCI showed significantly decreased FC within BPcu (both P < 0.001). For PD-MCI, the rho of the Fisher's Z-transformed FC (zFC) value within BPcu with the TMTA, DSST and CFT-20min were 0.50, 0.66 and 0.47, respectively. For PD-NC, the rho of the zFC value within BPcu with the MMSE was 0.58. DISCUSSION: BPcu was the cognitive-related region in DMN. As cognition declines, FC within BPcu weakens. For PD-MCI, the higher the FC values within BPcu were likely to be related to the better the performances of TMTA, DSST and CFT-20 min DR, which needs to be further confirmed by large-sample studies.

Workflow Intervals and Outcomes of Endovascular Treatment for Acute Large-Vessel Occlusion During On-Vs. Off-hours in China: The ANGEL-ACT Registry.

Background: There may be a delay in or a poor outcome of endovascular treatment (EVT) among acute ischemic stroke (AIS) patients with large-vessel occlusion (LVO) during off-hours. By using a prospective, nationwide registry, we compared the workflow intervals and radiological/clinical outcomes between patients with acute LVO treated with EVT presenting during off- and on-hours. Methods: We analyzed prospectively collected Endovascular Treatment Key Technique and Emergency Work Flow Improvement of Acute Ischemic Stroke (ANGEL-ACT) data. Patients presenting during off-hours were defined as those presenting to the emergency department from Monday to Friday between 17:30 and 08:00, on weekends (from 17:30 on Friday to 08:00 on Monday), and on national holidays. We used logistic regression models with adjustment for potential confounders to determine independent associations between the time of presentation and outcomes. Results: Among 1,788 patients, 1,079 (60.3%) presented during off-hours. The median onset-to-door time and onset-to-reperfusion time were significantly longer during off-hours than during on-hours (165 vs. 125 min, P = 0.002 and 410 vs. 392 min, P = 0.027). The rates of successful reperfusion and symptomatic intracranial hemorrhage were similar in both groups. The adjusted odds ratio (OR) for the 90-day modified Rankin Scale score was 0.892 [95% confidence interval (CI), 0.748-1.064]. The adjusted OR for the occurrence of functional independence was 0.892 (95% CI, 0.724-1.098), and the adjusted OR for mortality was 1.214 (95% CI, 0.919-1.603). Conclusions: Off-hours presentation in the nationwide real-world registry was associated with a delay in the visit and reperfusion time of EVT in patients with AIS. However, this delay was not associated with worse functional outcomes or higher mortality rates. Clinical Trial Registration: URL: https://www.clinicaltrials.gov; Unique identifier: NCT03370939.

Holistic Governance for Sustainable Public Services: Reshaping Government-Enterprise Relationships in China's Digital Government Context.

The notion of holistic governance was originally proposed to make up for the fragmentation of public service provision. However, such a notion also has a great potential to be transferred and understood in the digital government context in China, where there is an increasing need to reshape the landscape of government-enterprise relationships that can enable enterprises to involvement effectively in holistic governance, or the planning and design of public services. However, previous empirical studies on holistic governance have neglected the question of how to make this happen. The aim of this article is to fill these gaps, building on holistic governance theory, this article offers a theoretical framework for government-enterprise relationships under the holistic governance paradigm. The framework identifies a comprehensive set of relationships that explain how these relationships affect enterprises' participation in public service provision. The empirical analysis is based on case studies of four e-services cooperation programs in China. We report three main findings. First, economic incentive should be developed in combination with a holistic governance strategy in order to encourage policymakers to reshape government-enterprise relationships. Second, it seems that the implementation of holistic governance is more effective when complemented with a managerial strategy in relation to organizational transformation. Finally, trust-building between governments and enterprises plays a pivotal role in nurturing the holistic governance paradigm. These findings have important policy implications for efforts to promote enterprise participation and cross-sector solutions to fragmented public service provision.