OBJECTIVE:To test and verify the function of Composite Radix Sophora Flavescentis injection in immunologic enhancement.METHODS:A total of 121 patients with lung cancer were randomly assigned to 2 groups:the treatment group(n=61)received common chemotherapy for 6wk plan in combination with Composite Radix Sophora Flavescentis injection(20mL,iv gtt)qd for the first 10 to 14 days,while the control group(n=60)received common chemotherapy alone for 6wk.The indexes of immunity in both groups were detected before and after treatment.RESULTS:The index of immunity in the treatment group increased significantly as compared with before treatment(P

Objective To investigate the risk factors of symptomatic vasospasm after aneurysmal subarachnoid hemorrhage and evaluate the effect of lumbar drainage of cerebrospinal fluid on vasospasm.Methods In this retrospective controlled-cohort study, 175 patients with aneurysmal subarachnoid hemorrhage met our study criteria between January 2012 and December 2013.By multi-factor regression analysis, gender, age, Hunt-Hess grade, modified Fisher grade and lumbar drainage were analyzed.The outcomes were assessed by the presence or absence of symptomatic cerebral vasospasm and vasospasm-related infarction, and the mean days of hospital stay and score of Glasgow Outcome Scale at 1-month follow-up.Results Several factors affected the prognosis of subarachnoid hemorrhage.Lumbar drainage was a protective factor of symptomatic cerebral vasospasm (OR =0.243, 95％ CI: 0.119-0.497) and vasospasm-related infarction (OR =0.305, 95％ CI: 0.154-0.604).The patients with lumbar drainage had higher score of Glasgow Outcome Scale (P ＜ 0.05).But the patients with lumbar drainage had longer hospital stay (P ＜ 0.05).Conclusions Lumbar drainage of cerebrospinal fluid after aneurysmal subarachnoid hemorrhage markedly reduced the risk of symptomatic cerebral vasospasm and improved outcome.

Objective To screen the peripheral blood circRNA differently expressed in patients with rheumatoid arthritis (RA) and to explore the pathogenetic role of peripheral blood cicRNA in RA by analyzing the data with bioinformatics.Methods The study was performed in 3 RA cases and 3 healthy controls,using circRNA microarrays to screen the circRNA in peripheral blood of patients with RA.The data were normalized and analyzed by R soft package,screening by fold change and P value and searching the differently expressed circRNAs between the two samples by t test.Bioinformatics was performed to analyze the differently expressed circRNAs.Results The results from circRNA microarrays revealed that 36 circRNAs were significantly al-tered in RA patients (P ＜0.05) compared with the control group.Among them,22 were significantly up-regulated,and the other 14 were down-regulated.The GO analysis of the genes involved in the circRNA showed that these genes participated in the progress of biological regulation,cell differentiation,and metabolism.We predicted the target miRNA of all the differently expressed circRNAs,among the results there was a miRNA (hsa-miR-125a-3p) targeted by a circRNA(hsa_circ_0005397) experimentally confirmed by other studies.The relationships among circRNA-miRNA-Gene were predicted by Cytoscape software.Conclusion There are many differently expressed cireRNAs in peripheral blood of patients with RA,and the circRNAs maybe involved in the regulatory mechanisms of Rheumatoid Arthritis.

AIM:To explore the change of antithrombin Ⅲ( AT-Ⅲ) in the patients with atherosclerotic cere-bral infarction .METHODS:Chromogenic substrate assay was used to measure the activity of AT-Ⅲ in 55 patients with atherosclerotic cerebral infarction and 55 healthy controls , and the correlation analysis was applied to determine the AT-Ⅲactivity with the severity of damage in central nervous system and general biochemical parameters .The levels of TNF-αand IL-6 in the plasma were detected by ELISA .Immunocomplex in the plasma was measured by enzyme immunoassay (EIA). The number and phenotype of the monocytes in peripheral blood were analyzed by flow cytometry .ELISA was also applied to determine the secretion of TNF-αand IL-6 from the monocytes after the stimulation of immunocomplex .The expression of AT-Ⅲin human brain vascular endothelial cells after the stimulation of TNF-αand IL-6 was observed by Western blotting . RESULTS:The activity of AT-Ⅲsignificantly decreased in the patients with atherosclerotic cerebral infarction , and nega-tively correlated with the damage degree of nervous system function , systolic pressure , diastolic pressure , glucose , choles-terol, triglyceride, low-density lipoprotein cholesterol and homocysteine , while positively correlated with high-density lipo-protein.In addition, the plasma levels of TNF-αand IL-6 increased significantly , accompanied with the enhancement of immunocomplex level .The numbers of CD14 + CD16 + and CD14 + CD32 + monocytes in peripheral blood were not changed , while CD14 +CD64 +monocytes increased obviously .The secretion of TNF-αand IL-6 by monocytes were signifi-cantly enhanced after stimulated with immunocomplex , while the protein expression of AT-Ⅲ in the human brain vascular endothelial cells was down-regulated after co-incubated with TNF-αor IL-6.CONCLUSION:Decreased AT-Ⅲactivity in the patients with atherosclerotic cerebral infarction is one of the risk factors of cerebral infarction , and related with the dis-ease severity .The production of pro-inflammatory cytokines through immunocomplex from CD 14 +CD64 +monocytes may be involved in the mechanism .Improvement of AT-Ⅲactivity may protect against cerebral ischemia .

Objective To compare the therapeutic efficacy between emergency and non-emergency operation for ruptured intracranial aneurysms. Method A retrospective analysis of 184 patients with ruptured intracranial aneurysms the Second Affiliated Hospital Zhejiang University College of Medicine, admitted from Dec 2008 to Sep 2009, was carried out to evaluate the efficacy of operation to be done earlier. The patients were divided into 2groups according to the time of surgery. In the early operation group ( n = 102), the patients were operated on within 3 days of rupture of aneurysms, and in the delayed operation group ( n = 82), the patients were operated on after 3 days. The comparison in the rate of rebleeding before surgery, rate of complete occlusion of the ruptured aneurysm and rate of major complications such as cerebral infarction and hydrocephalus between two groups was made. The Glasgow outcome scale (GOS) scores of these patients were also evaluated by 6- 12 months follow-up after operation. Results Preoperative re-bleeding happened in 2 patients of the early operation group and in 7 patients of the delayed operation group. The rates were significantly different ( P ＜ 0.05). The complete occlusion rate in the early operation group was 91.2 % ( 93/102 ), while was 80.5 % ( 66/82 ) in the delayed operation group (P＜0.05). There were no statistically significant differences in post-operative cerebral infarction rate, post-operative hydrocephalus rate or GOS scores on follow-up between two groups. Conchusions Early operation can significantly reduce the re-bleeding before surgery, reducing the risk of death and disability. In early operation, the continuous lumbar drainage by cannulation and other methods can be used to reduce intracranial pressure, significantly increasing the rate of complete occlusion, and promoting rehabilitation.

A 61-year-old female presented with 4 years history of left-sided hemifacial spasm .Head MRI and angiography indicated left vertebral artery dissecting aneurysm which compressed ipsilateral cranial nerves Ⅶ and Ⅷ. Microvascular decompression was performed .The dissecting aneurysm was pushed apart and the distal part of the parent artery was adhered to the dura on the petrosum .The compressed nerves were totally decompressed .The symptom of facial spasm was completely resolved immediately after surgery and did not recur during 6 months of follow up .

Objective:To understand the sleep quality and mental health status of nurses in public health emergencies, and analyze the correlation between them.Methods:A total of 128 first-line nursing staff participating in public health emergencies on February 22-23, 2020 in Tianjin Beichen Hospital, Tianjin First Central Hospital, Tianjin Fourth Central Hospital were investigated by the general data questionnaire, Pittsburgh Sleep Quality Index (PSQI), and Symptom Checklist 90 (SCL-90).Results:70.3%(90/128) of nursing staff had poor sleep quality, and the total score of PSQI was (9.71±4.01) points, which was statistically significant compared with the domestic norm ( t value was 16.479, P<0.01). The total score of SCL-90 was 1.59±0.52, which was statistically significant compared with the domestic norm ratio ( t value was 4.505, P<0.01). One-way ANOVA showed that the nursing staff's age had a significant impact on sleep quality, and the difference was statistically significant ( F value was 4.092, P<0.05). Pearson correlation analysis showed that the Pittsburgh sleep quality scale index scores and symptom self-assessment scale and somatization, force, sensitive interpersonal relationship, depression, anxiety, hostile, terrorist, paranoia, and psychosis were positively correlated( r values were 0.292-0.444, P< 0.01). Conclusions:The sleep quality and mental health status of nurses in public health emergencies are poor, and the sleep quality is correlated with mental health status.

A 61-year-old female presented with 4 years history of left-sided hemifacial spasm. Head MRI and angiography indicated left vertebral artery dissecting aneurysm which compressed ipsilateral cranial nerves Ⅶ and Ⅷ. Microvascular decompression was performed. The dissecting aneurysm was pushed apart and the distal part of the parent artery was adhered to the dura on the petrosum. The compressed nerves were totally decompressed. The symptom of facial spasm was completely resolved immediately after surgery and did not recur during 6 months of follow up.
Cerebral Angiography ; Facial Nerve ; pathology ; Female ; Hemifacial Spasm ; surgery ; Humans ; Magnetic Resonance Imaging ; Microvascular Decompression Surgery ; Middle Aged ; Nerve Compression Syndromes ; diagnosis ; etiology ; surgery ; Vertebral Artery Dissection ; diagnostic imaging ; surgery ; Vestibulocochlear Nerve ; pathology