Objective:To explore the influence factors for futile recanalization following endovascular treatment(EVT)in patients with acute basilar artery occlusion(BAO).Methods:Clinical data of patients with acute BAO,who underwent endovascular treatment within 24 h of onset from January 2017 to November 2022,were retrospectively analyzed.The futile recanalization was defined as modified thrombolysis in cerebral infarction(mTICI)grade≥2b or 3 after successful reperfusion,but the modified Rankin Scale score>2 at 3 months after EVT.Binary logistic regression model was used to analyze the influencing factors of futile recanalization.Results:A total of 471 patients with a median age of 68(57,74)years were included and 68.9%were males,among whom 298(63.27%)experienced futile recanalization.Multivariate analysis revealed that concomitant atrial fibrillation(OR=0.456,95%CI:0.282-0.737,P<0.01),bridging thrombolysis(OR= 0.640,95%CI:0.416-0.985,P<0.05),achieving mTICI grade 3(OR=0.554,95%CI:0.334-0.918,P<0.05),arterial occlusive lesion(AOL)grade 3(OR=0.521,95%CI:0.326-0.834,P<0.01),and early postoperative statin therapy(OR=0.509,95%CI:0.273-0.948,P<0.05)were protective factors for futile recanalization after EVT in acute BAO patients.High baseline National Institutes of Health Stroke Scale(NIHSS)score(OR=1.068,95%CI:1.049-1.087,P<0.01),coexisting hypertension(OR=1.571,95%CI:1.017-2.427,P<0.05),multiple retrieval attempts(OR=1.237,95%CI:1.029-1.488,P<0.05)and postoperative hemorrhagic transformation(OR=8.497,95%CI:2.879-25.076,P<0.01)were risk factors.For trial of ORG 10172 in acute stroke treatment(TOAST)classification,cardiogenic embolism(OR=0.321,95%CI:0.193-0.534,P<0.01)and other types(OR=0.499,95%CI:0.260-0.961,P<0.05)were related to lower incidence of futile recanalization.Conclusions:The incidence of futile recanalization after EVT in patients with acute BAO is high.Bridging venous thrombolysis before operation and an early postoperative statin therapy may reduce the incidence of futile recanalization.

Objective To investigate the effect of moxibustion or acupuncture combined with prokinetic drugs (metoclopramide injection) on the success rate of placing the nasal and intestinal tubes in critically ill patients at bedside.Methods A total of 107 patients underwent enteral nutrition from January 2015 to August 2017 in the Intensive Care Unit (ICU) of Wenzhou Central Hospital in Zhejiang Province were recruited and given bedside manual placement of spiral nasointestinal tube. According to whether the acupuncture or moxibustion combined with the use of the prokinetic drugs in the process of placing the tube, the cases can be divided into three groups: simple prokinetic drugs group (n=23), moxibustion combined with prokinetic drugs group (n=22), acupuncture and moxibustion combined with prokinetic drugs group (n=62). The success rate of catheterization in three groups was analyzed and compared statistically.Results After 72 hours of catheterization, bedside X-ray abdominal radiography showed that the end of the catheter was located behind the pylorus in 81 cases out of the 107 patients. The success rate of catheterization was 75.70％. The unsuccessful patients were given gastroscopy guided nasointestinal tube. The success rate of catheterization was 30.43％ in simple prokinetic drugs group, 63.64％ in moxibustion combined with prokinetic drugs group, and 96.77％ in acupuncture and moxibustion combined with prokinetic drugs group. Comparing the success rate of the catheterization, the difference was statistically significant (χ2=49.75,P<0.01).Conclusions The combination of moxibustion and acupuncture can significantly increasing the success rate of placing the spiral nasointestinal tube, and provide practical benefits for the critically ill patients. This method should be popularized in clinic.

Objective To identify the core interventions preliminarily performed by pediatric nurses for hospitalized children. Methods Based on Nursing Interventions Classification (NIC), the data of survey related to the factors of representation and frequency derived from the definition of Core Nursing Interventions were collected from 59 pediatric senior nurses above the 3rd clinical ladder, working in one of Shanghai university affiliated and tertiary children hospitals. The data was analyzed by L type of Metric Diagram. The intervention with product of two factors above 12 was selected as the core intervention. Results A total of 109 interventions were selected as core interventions on pediatric nursing from 497 interventions of NIC. The top 3 domains in quantity of interventions were physiological complex domain (36 items), physiological basic domain (26 items) and health system domain (19 items). The domain with the highest score (16.79 ± 3.42) was safety domain, followed by physiological complex domain (16.19 ± 2.98), while domain with the lowest score (13.62±2.05) was family domain. Conclusions The initial and systematic pediatric nursing core interventions were identified based on NIC and definition of core intervention. Part of core interventions reflects the characteristics of pediatric nursing practice, but more is requested to reflect the pediatric-specific care related to family-center and age-appropriated concepts. Some of inefficient interventions remind nursing administers further reflect thinking, especially on human resource management.

Objective To study the immediate effect of applying a portable functional electrical stimulation device (PUEFESD) to the upper extremities of stroke patients.Methods Twenty stroke survivors were selected.Pairs of electrodes of the PUEFESD were applied on the dorsal and palm sides of the affected forearm and thenar to stimulate the extensors and flexors as well as the thenar muscles sequentially according to a programmed protocol.Functional evaluation was conducted before and immediately after the stimulation.All participants were assessed with regard to their motor function and performance in the activities of daily living using an upper extremity function test (UEFT),the upper extremity motor function portion of the Fugal-Meyer assessment (FMA),and rating with the modified Barthel index (MBI).A visual analogue scale (VAS) was used to evaluate pain in the affected upper extremity.Results The patients' average FMA score was 19.4 ± 7.1 before the stimulation and 30.4 ± 9.6 after.The corresponding UEFT scores were 3.6 ± 3.7 and 26.9 ± 5.9,and the average MBI scores were 53.8 ± 26.2 and 65.8 ± 17.7.All of these increases were statistically significant.The average VAS score,however,did not change significantly.Conclusions Functional electric stimulation can quickly improve upper extremity function and the ADL ability of stroke patients,but pain is not relieved significantly.

Objective To investigate the characteristics of blood glucose fluctuation of continuous ambulatory peritoneal dialysis (CAPD) patients with end stage diabetic nephropathy(ESDN) attaining glycated hemoglobin standard. Methods The study recruited 17 patients with type 2 diabetes attaining glycated hemoglobin standard, and used continuous glucose monitoring system (CGMS) to monitor glycemic variation for 72 h. General information was collected and biochemical indexes were determined. Results The mean amplitude glycemic excur-sions (MAGE), standard deviation ,mean blood glucose levels, maximum of blood sugar, and the proportion of greater than 13.9 mmol/L in peritoneal dialysis patients were (8.36 ± 4.44) mmol/L, (3.38±1.08) mmol/L, (9.88±1.92) mmol/L, (17.95±13.11)%, which were significantly higher than those in normal. The mean amplitude glycemic excur-sions (MAGE), standard deviation ,mean blood glucose levels, maximum of blood sugar, and the proportion of greater than 13. 9 mmol/L in daytime were (8.25± 3.71) mmol/L, (2.83±0.89) mmol/L, (11.32±2.54) mmol/L, (16.61±3.86) mmol/L, (28.45±19.56)%, which were significantly higher than those in nighttime: (4.20±2.67) mmol/L, (1.34±0.89) mmol/L, (7.02±1.92) mmol/L, (9.61±2.77) mmol/L, (5.31±1.28)%, all P<0.05. The minimum and the proportion of less than 3.9 mmol/L between the two groups had no significant difference ( P>0.05). Besides, biochemical glycosylated hemoglobin was less than the calculated from CGMS: (5.88± 0.73)%vs. (7.85±1.20)%, t=4.76, P<0.01. Conclusions Peritoneal dialysis patients with ESDN have an increased glycemic fluctuation and a unsatisfied glycemic control, which is worse in daytime. Glycosylated hemoglobin is undervalued. Glycosylated hemoglobin should not be simply used on hemodialysis patients with ESDN to evaluate whether they have a good glycemic control. CGMS can better describe their blood sugar condition.

〔Abstract〕 The paper explains the construction background and objective of the graded diagnosis information system based on the provincial health information platform in Zhejiang province and introduces the system framework and function in detail .This system pro-vides uniform referral information service for medical institutions at all levels all over the province and realizes the exchange and sharing of dual referral records between basic health service institutions and big hospitals .

Objective To investigate DNA excision repair cross-complementing gene-1 (ERCC1) and cyclooxygenase-2 (COX-2) expression levels in gastric cancer (GC) and evaluate the correlation between two proteins. Methods Immunohistochemistry was performed to detect the expression of ERCC1 and COX-2 in 239 GC cases, and analyzed the association between ERCC1 and COX-2 expression levels and clinicopathologic parameters. Results ERCC1 and COX-2 expression levels were significantly correlated with lymph node metastasis (P <0.05), while not associated with tumor size, location, depth of invasion and tumor differentiation (P>0.05). The positive expression rate of COX-2 in GC patients with HP infection was 86.5%, higher than those without HP infection. No correlation was found between two proteins. Conclusion Both ERCC1 and COX-2 were related with tumor progression, which may serve as valuable markers for determining biological behavior in GC. However , they did not show positive interaction.

BACKGROUNDNicotine may improve schizophrenia patient's cognitive deficit symptoms. This study was to explore the chronic effects of smoking on prepulse inhibition of the startle reflex (PPI) and P50 in the patients with first-episode schizophrenia (FES).

METHODSThe event-related potentials (ERP) recording and analysis instrument made by Brain Products, Germany, was used to detect PPI and P50 in 49 male FES patients (FES group, n = 21 for smokers and n = 28 for non-smokers) and 43 normal male controls (control group, n = 19 for smokers and n = 24 for non-smokers).

RESULTSCompared with normal controls, the FES group had prolonged PPI latency when elicited by single stronger stimulus (P < 0.05); the FES group had prolonged PPI latency and increased PPI amplitude (P < 0.05, 0.01) when elicited by weak and strong stimuli. The FES group had lower PPI inhibition rate than normal controls (P < 0.05). Compared with normal controls, the FES group had increased P50-S2 amplitude and increased amplitude ratio S2/S1 (both P <0.05). In the control group, the smokers had a tendency of increase in P50-S2 amplitude (P > 0.05) and shorter P50-S2 latency (P < 0.05) than the non-smokers. The smokers had higher PPI amplitude than the non-smokers (P < 0.05). In the FES group, the smokers had higher P50-S1 amplitude, shorter P50-S2 latency, and higher amplitude ratio S2/S1 than the non-smokers (P < 0.05, 0.01). The smokers had higher PPI amplitude than the non-smokers (P < 0.05).

CONCLUSIONSThere is obvious PPI and P50 deficits in schizophrenic patients. However, these deficits are relatively preserved in the smokers compared with the non-smokers, which suggests that long-term smoking might partially improve the sensory gating in schizophrenic patients. Whether this conclusion can be deduced to female patients requires further follow-ups.

Adult ; Case-Control Studies ; Evoked Potentials ; drug effects ; physiology ; Humans ; Male ; Reflex, Startle ; physiology ; Schizophrenia ; physiopathology ; Smoking ; adverse effects ; Young Adult

OBJECTIVETo investigate the mechanisms by which retinoic acid-induced gene G (RIG-G) protein regulates p21 gene expression.

METHODSWestern blot was used to detect the effects of RIG-G protein overexpression on p21 protein expression level in leukemia cell line NB4 cells and the phosphorylation of both c-Jun and JNK in U937 cells. The c-Jun expression plasmid and p21 gene promoter-containing reporter plasmid were co-transfected into 293T cells, to explore the regulatory effect of c-Jun protein on p21 gene expression by luciferase reporter assay.

RESULTSWestern blot showed that the overexpression of RIG-G protein significantly upregulated p21 protein level in the NB4 cells, and the level of p21 protein largely increased along with the induction of endogenous RIG-G protein during the differentiation of NB4 cells treated by all-trans retinoic acid (ATRA). Moreover, the phosphorylation of both c-Jun and JNK decreased in RIG-G-overexpressing U937 cells while total c-Jun and JNK proteins remained unchanged. After using the JNK inhibitor SP600125 to block JNK phosphorylation, the level of c-Jun phosphorylation was still dramatically reduced in the RIG-G-overexpressing U937T-RIG-G cells, compared with the control U937T-pTRE cells. These results indicated that the inhibitory effect of Rig-G protein on c-Jun phosphorylation could not only be through the JNK pathway, but also via some JNK-independent pathways. Luciferase reporter assay showed that when 0.1, 0.5, 1.0 and 2.0 µg c-Jun-expressing plasmids were respectively transfected into 293T cells, compared with the empty vector-transfected group, the relative luciferase activities were (83.0 ± 1.7)%, (73.7 ± 0.7)%, (68.9 ± 0.9)% and (64.1 ± 0.9)%, indicating that the transcriptional activity of p21 gene could be inhibited by c-Jun protein.

CONCLUSIONSRIG-G protein may suppress the phosphorylation of c-Jun protein through different signal pathways, thereby increasing the expression of p21 gene, arresting the cell cycle and inhibiting the cell growth in U937 cells.

Cell Cycle ; Cell Differentiation ; Cell Line ; Cell Proliferation ; Cyclin-Dependent Kinase Inhibitor p21 ; genetics ; metabolism ; GTP-Binding Proteins ; genetics ; metabolism ; Genes, Reporter ; Phosphorylation ; Signal Transduction ; Transfection ; Tretinoin ; metabolism ; Up-Regulation

Objective To explore clinical effect of combined treatment of Chinese medicine and western medicine on treatment of chronic lower limb ulcer.Methods 156 patients with lower limb ulcer were treated with combined treatment of Chinese medicine and western medicine,and wound healing rate and symptoms were observed .Results After treatment ,curative rate was 19.87% and overall response rate was 88.46%.The average of wound healing rate was (51.24± 12.38)% and the average time of wound healing rate was (11.45±6.52)days.Conclusion Com-bined treatment of Chinese medicine and western medicine has a remarkable curative effect in treat-ment of patients with chronic lower limb ulcer.