Objective To investigate the clinical therapeutic effect of Chaishi fever particles on patients with epidemic encephalitis B and to study the machanism of anti-inflammatory.Methods One hundred and twenty one patients with epidemic encephalitis B admitted to the Second Clinical Medical College of Henan University of Chinese Medicine from January 2014 to May 2017 were enrolled, and they were divided into a routine treatment group (60 cases) and a traditional Chinese medicine (TCM) treatment group (61 cases) by random number table. The patients in routine treatment group were given symptomatic support and comprehensive treatment for 15 days, while those in the TCM treatment group were given as that of routine group with the addition of Chaishi fever particles 8 g, 4 times every day, orally taken for consecutive 15 days. The levels of tumor necrosis factor-α (TNF-α), interleukin (IL-1β, IL-10) in the serum of two groups were determined by enzyme-linked immunosorbent assay (ELISA), and the clinical therapeutic effect, complications and sequelae in two groups after treatment were observed.Results Compared with the routine treatment group, after treatment the time of body temperature recovering normal (days: 5.8±1.2 vs. 7.5±1.7), the coma time (days: 5.5±1.3 vs. 6.8±1.6), the remission time of convulsion (days: 5.2±1.4 vs. 6.5±1.5), and the length of stay in hospital (days: 22.6±1.9 vs. 25.2±1.8 ) were significantly shorter in TCM treatment group (P < 0.05). After treatment, the levels of serum tumor TNF-α and IL-1β were decreased, IL-10 was increased in both groups, moreover, compared with the routine treatment group, the changes were more obvious in TCM treatment group [TNF-α (μg/L): 11.4±3.6 vs. 14.6±3.5, IL-1β (μg/L): 22.3±6.2 vs. 26.2±5.6, IL-10 (μg/L): 225.2±19.2 vs. 186.2±21.5, allP < 0.05]. In addition, compared with the routine treatment group, the total effective rate was higher [98.3% (60/61) vs. 90.0% (54/60),P < 0.05], and the incidence of sequelae was lower [1.64% (1/61) vs. 13.3% (8/60),P < 0.05] in TCM treatment group.Conclusion The Chaishi fever particles can effectively treat the patients with epidemic encephalitis B and the action is related to the inhibition of inflammatory reaction.

Objective:To explore the influence of continuous care on cognitive function and quality of life of AD patients.Methods:A total of 76 patients with AD admitted to our hospital from January 2019 to January 2020 were prospectively selected and randomly divided into 2 groups by simple number random table method. The control group (38 cases) received routine nursing care and the observation group (38 cases) received continuous nursing care based on routine nursing. Mini-mental State Examination (MMSE), Quality of Life-Alzheimer′s Disease (QOL-AD), Barthel Index (BI) and Activity of Daily Living scale (ADL) scores were compared between the two groups.Results:The MMSE score of the observation group before nursing was 11.26±1.40, 11.28±1.35 in the control group, and the difference between the two groups was not statistically significant ( t value was 0.063, P>0.05).After nursing, MMSE score of patients in the observation group after nursing was 21.03±2.46, significantly higher than that of the control group 18.66±2.32 ( t value was 4.321, P<0.05). After nursing, the QOL-AD strongest items, stronger items, ordinary items, weak items scores in the post-nursing observation group were 10.70±1.22, 14.34±1.33, 10.44±1.08, 10.53±1.31, and 43.17±2.66, respectively. All of them were significantly higher than the control group (7.26±0.78, 9.37±0.90, 7.44±0.69, 7.48±0.74, 30.27±2.25), the difference between the two groups was statistically significant ( t value was 12.496-22.825, all P<0.05). After nursing, the BI score of the observation group was 68.06±16.51, which was significantly higher than that of the control group 51.04±15.56, the difference between the two groups was statistically significant ( t value was 7.018, P<0.05). The ADL score of the observation group was 16.19±7.22, which was significantly lower than that of the control group 20.52±8.79, the difference between the two groups was statistically significant ( t value was 22.347, P<0.05). Conclusion:Continuous nursing care for AD patients can improve cognitive function, improve quality of life, and improve the ability of daily life of patients.

Experimental autoimmune encephalomyelitis ( EAE ) is a classic animal model for multiple sclerosis . After more than 2 centuries of development , EAE can be established in mice , monkeys and rats ,etc.Some animals can be immunized by different immune antigens which have different features in sensibility and clinical characteristics .In this pa-per, we will review the development of EAE , discuss the characteristics of EAE models produced by immunization of differ-ent animals with different antigens .In summary, we explore the development of animal models of EAE .

Objective To study the effects of oncolytic adenoviruses ZD55 harboring IL-24 gene (ZD55-IL-24) on the apoptosis of human melanoma cell line A375. Methods The oncolytie adenoviruses ZD55-IL-24 were verified by PCR. Then, the viruses were propagated, purified, and titrated by HEK293 cell plaque assay. A375 cells were cultured, divided into three groups transfected with ZD55-1L-24, ZD55 fused with enhanced green fluorescent protein (ZD55-EGFP), and replication-deficient adenovirus ZD55 carrying IL-24 gene (AD-IL-24), respectively. The multiplicity of infection was 0.1, 1, 10 and 100, respectively.Subsequently, the eytotoxity of these viruses and proliferation of A375 cells were determined by crystal violet staining and methyl thiazolyl tetrazolium (MTT) assay, respectively. The expressions of EIA and IL-24 protein were detected by Western blot in A375 cells. Results PCR verified that the adenoviruses ZD55-IL-24 contained IL-24 gene without wild adenovirns contamination. Crystal violet staining revealed that ZD55-IL-24 had an obvious eytotoxic effect on A375 cells, and MTT assay indicated that ZD55-IL-24 inhibited the proliferation of A375 cells in a time-and concentration-dependent manner. As shown by Western blot analysis, ZD55-1L-24 expressed IL-24 and E1A protein in A375 cells with a high efficiency. Conclusions The oncolytic adenoviruses ZD55-IL-24 can efficiently express IL-24 gene, inhibit the proliferation of, and induce the apoptosis in A375 cells.

Melioidosis is a endemic infectious disease caused by Burkholderia pseudomallei, and is considered one of the major causes of fatal pneumonia and sepsis.This paper reports diagnosis and treatment course of one case pulmonary melioidosis, and reviews the related literatures, so to improve clinical workers'' understanding towards melioidosis, avoid misdiagnosis and missed diagnosis.

Objective To observe the efficacy of percutaneous hepatic cryoablation for the treatment of primary or meta-static hepatic malignancies (<5 cm in diameter).Methods A total of 31 patients (39 tumors <5 cm in diameter) were treated with argon-helium cryoablation system under the guidance of CT or ultrasound.Results Tumor ablation range was 90%-100% in 39 lesions,including 69.23% (27/39) complete ablation.The 1- and 2-year survival rate was 90.32% (28/31) and 61.29% (19/31),respectively.No bleeding and injury of blood vessel or bile duct was noted.Complications of cryoablation included intraoperative shivering in 4 (12.90%) patients,postoperative fever (37.12-38.25℃ in 7 (22.58%) patients and hepatic pain in 6 (19.36%) patients.One patient had severe pain relief until 2 h after cryosurgery with ice-cold skin temperature and stable life index,analgesic had little effect,and no bleeding was found on CT image.Other patients had slight or moderate pain and remained untreated.Conclusion Percutaneous targeted argon-helium cryoablation is a feasible and safe technique in the treatment of small primary or metastatic hepatic malignancies not suitable for resection.

OBJECTIVETo evaluate the effect and complications of transurethral plasmakinetic prostatectomy (TUPKP) in the treatment of benign prostatic hyperplasia (BPH).

METHODSAll 313 patients underwent TUPKP, and the operative indexes and perioperative blood indexes were recorded. After operation, 290, 288 and 142 cases of BPH were followed up at 1 month, 3 months and 1 year respectively. Qmax, IPSS and QOL were measured in all the catamneses.

RESULTSThe operative time was (51 +/- 22) min; the mount of blood loss was (66 +/- 60) ml; no TURS occurred in any cases. The mean catheterization time was (11 +/- 10) h and the mean postoperative stay was (3.6 +/- 1.3) d. Qmax increased from (9.0 +/- 4.4) ml/s to (20.5 +/- 7.1) ml/s at 1 month, (21.8 +/- 5.4) ml/s at 3 months and (21.4 +/- 6.6) ml/s at 1 year after operation (P < 0.01). Correspondingly, IPSS decreased from (26.2 +/- 5.1) score to (6.0 +/- 9.0) score, (5.6 +/- 0.8) score and (4.4 +/- 2.7) score (P < 0.01), and the QOL of all the catamneses significantly improved.

CONCLUSIONTUPKP, a safe and effective method with fewer complications, can be recommended for the treatment of BPH.

Objective To investigate the mechanism of Yiqi Tongmai Powder(Ginseng Radix et Rhizoma,Salviae Miltiorrhizae Radix et Rhizoma,Notoginseng Radix et Rhizoma,Hirudo,Eupolyphaga Steleophaga,Rhei Radix et Rhizoma)against cerebral ischemia-reperfusion injury(CIRI)based on network pharmacology,molecular docking and experimental verification.Methods(1)The active components of Yiqi Tongmai Powder and their action targets were screened by TCMSP,TCMID and ETCM databases,the disease related targets of CIRI were screened by GeneCards,OMIM and TTD disease databases,and the intersection targets of the above targets were obtained through Venny 2.1 online platform,that is,the potential targets of Yiqi Tongmai Powder in the treatment of CIRI.The"drugs-active components-targets"network was constructed by Cytoscape 3.7.1 software,and the potential active components of Yiqi Tongmai Powder in the treatment of CIRI were screened.Protein-protein interaction(PPI)analysis of potential targets was carried out by STRING 11.0 database to screen core targets.The GO function and KEGG pathway enrichment of potential targets were analyzed by Metascape database.AutoDockTools 1.5.7 software was used to verify the molecular docking between the key active components and the core targets.(2)The rat model of CIRI was established by middle cerebral artery occlusion and reperfusion(MCAO/R).SD rats were randomly divided into sham operation group,model group,Yiqi Tongmai Powder low-dose group(0.27 g·kg-1),Yiqi Tongmai Powder high-dose group(1.08 g·kg-1)and Nimodipine group(30 mg·kg-1),with 10 rats in each group.Pre-administration began three days before the establishment of the model,once a day for seven days.The neurological deficit of MCAO/R rats was evaluated by modified neurological deficit score(mNSS).The volume of cerebral infarction was measured by TTC staining.Nissl staining was used to observe the damage of neurons in brain tissue.ELISA method was used to detect serum inflammatory factors and oxidative stress related indexes.TUNEL staining was used to detect brain tissue apoptosis.Western Blot method was used to detect the protein expressions of Bax and Bcl-2 in brain tissue.Results(1)A total of 46 active components and 178 potential targets of Yiqi Tongmai Powder in the treatment of CIRI were obtained.The key active components such as quercetin,digitalis flavonoids,kaempferol,valine and uracil were analyzed,and the core targets such as TNF,IL-6,STAT3,VEGFA,AKT1,IL-1β,CASP3,TP53,MAPK3 and EGFR were analyzed.The potential targets are involved in inflammation,oxidative stress,cell proliferation and differentiation,apoptosis and other biological processes,including cAMP,NF-κB,PI3K-Akt and other signal pathways.The main active components quercetin,flavonoids of digitalis,kaempferol and valine have good binding activity to target proteins such as TNF,IL-6,STAT3 and VEGFA.(2)Compared with the model group,the neurological deficit score of rats in each treatment group was significantly decreased(P＜0.05,P＜0.01),the area of cerebral infarction was significantly decreased(P＜0.01),and the pathological changes of ischemic necrotic area of brain tissue were improved.The number of neurons in ischemic area of brain tissue was significantly increased(P＜0.01),and the rate of neuronal apoptosis was significantly decreased(P＜0.01).The levels of serum IL-1β,IL-6,TNF-α and MDA were significantly decreased,while the activities of SOD and GSH-Px were significantly increased(P＜0.05).The protein expression of Bax in brain tissue were significantly decreased and the protein expression of Bcl-2 significantly increased(P＜0.05).Conclusion Yiqi Tongmai Powder may play an anti-CIRI effect by reducing inflammation and oxidative stress,inhibiting cell apoptosis.

Objective:To investigate the changing trends in cardiac function following xenogeneic heterotopic heart transplantation of multi-gene edited pig hearts and assess the impact of recipient immune responses on donor heart, laying experimental groundwork for the clinical application of gene editing technology.Methods:On December 16, 2023, xenogeneic heterotopic heart transplantation was performed between pigs and rhesus monkeys. Functional status of the graft under post-transplantation load conditions and recipient immune indicators were observed.Results:The recipient monkeys survived for 40 days with satisfactory functionality of both donor and recipient hearts, and no hyperacute or acute immune rejection reactions were observed.Conclusion:Multi-gene editing technology provides potential for xenotransplantation, yet further exploration is needed for its clinical application.

Many clinical studies on Cheezheng Xiaotong Tiegao have been accumulated since it was launched in 1993,but they have not been comprehensively analyzed and evaluated. This study systematically retrieved relevant studies in six databases at home and abroad as of December 2017. This study analyzed the statistics of the included studies in several aspects,including publication time,region,fund,disease category and type of study. In this study,various tools were used to evaluate the methodological quality of included studies,such as the Cochrane collaboration's tool for assessing the risk of bias in randomized trials,MINORS,IHE,AMSTAR2.The results showed that the literatures were mainly published from 2010 to 2011,and a total of 28 projects were financially supported.The most involved disease was arthropathy. The randomized controlled trials were the majority in the included studies,but the quality was low,and most of the literatures didn't report the allocation concealment and blinding. This study comprehensively reflected the current situations and shortcomings of the clinical studies of Cheezheng Xiaotong Tiegao,and put forward several suggestions,in the expectation of providing a reference for the future clinical research direction of Cheezheng Xiaotong Tiegao.
Bibliometrics ; Drugs, Chinese Herbal