1.Research progress in the long non-coding RNA ANRIL
Basic & Clinical Medicine 2015;(10):1419-1423
Long non-coding RNAs are important regulators of gene expression.ANRIL which was coded on the Chr9p21.3 loci participates in the pathogenesis of tumor, coronary artery disease, type 2 diabetes mellitus and oth-er diseases.Multiple ANRIL isoforms are tissue-specific.ANRIL mainly functions through Polycomb proteins, while there are also other downstream targets.The mechanism of each isoform and the downstream pathways are hotspots incurrent researches.
2.Research on the impact of post stroke depression treated by rehabilitation nursing at super early stage
Yuan CHE ; Yun ZHANG ; Jinpeng JIANG
China Medical Equipment 2015;(7):102-104,105
Objective:To analyze the effects of super early rehabilitation nursing on poststroke depression, to sum up the nursing experience.Methods: The control group included 78 cases of stroke patients, the observation group included 77 cases, the observation group was given super early rehabilitation nursing after stroke seventh days, thirtieth days, ninetieth days, with Hamilton Anxiety Scale(HAMA) and Depression Scale(HAMD)assessment of patients with anxiety or depression levels, and statistical correlation index.Results: Stroke after 7 days, 30 days and 90 days in PSD group, severe occurrence of PSD was higher than that in the observation group, stroke after 30 days, 90 days in the control group are more likely to commit suicide than the observation group, stroke after 90 days of control group, PSD turnover rate is higher than that of the control group, the difference was statistically significant specific(x2=6.62,x2=13.74;P<0.05).Conclusion: PSD can occur in each time period after stroke, most self outcome; super early rehabilitation nursing is helpful to reduce the incidence of PSD risk.
3.Research Progress in Decolorization Methods for Polysaccharide Extracts of Traditional Chinese Medicines
Mingquan CHANG ; Xiangqian CHE ; Rongjing JIANG
China Pharmacist 2017;20(5):893-896
The relevant literatures were looked up, summarized, classified and reviewed, and the research progress in decolorization methods for the extracts of traditional Chinese medicines containing polysaccharide was introduced.The decolorization methods commonly used for polysaccharide extracts of traditional Chinese medicines were activated carbon decolorization, macroporous resin decolorization, hydrogen peroxide decolorization, sodium hypochlorite decolorization and so on.According to the combination form of polysaccharide and pigment, the suitable decolorization method should be selected to improve the purity of polysaccharide and the quality of related preparations, which shows guidance effect on fine finishing of traditional Chinese medicines.
4.Molecular Modification of a HSV-1 Protein and Its Associated Gene Transcriptional Regulation
Yanchun CHE ; Li JIANG ; Qihan LI
Virologica Sinica 2008;23(6):394-398
The molecular modifications of Herpes Simplex Virus Type Ⅰ (HSV-1) proteins represented by acetylation and phosphorylation are essential to its biological functions.The cellular chromatin-remodeling/assembly is involved in HSV-1 associated gene transcriptional regulation in human cells harboring HSV-1 lytic or latent infections.Further investigation on these biological events would provide a better understanding of the mechanisms of HSV- 1 viral gene transcriptional regulation.
5.Ultrasonography versus nerve conduction study in diagnosis of patients with carpal tunnel syndrome
Fengyuan CHE ; Liangjun JIANG ; Xue WANG
Chinese Journal of General Practitioners 2012;11(4):297-298
To compare the diagnostic value of high-resolution uhrasonography (HR-US) with nerve conduction study (NCS) in patients with clinically defined carpal tunnel syndrome (CTS),a prospective study was conducted on 37 consecutive patients investigated for sensory hand symptoms. With the clinical diagnosis of CTS as gold standard,NCS showed higher diagnostic sensitivity (80%)than ultrasound (61%) (P =0.047 ).The positive predictive value of HR-US for CTS was 100%.The results indicated that HR-US could be used as a screening method for majority of clinically suspected CTS patients and only for those with negative HR-US results.
6.Comparison of different disinfection sterilization for dental handpieces
Feng CHE ; Meiyun YANG ; Hongyu JIANG
Chinese Journal of Primary Medicine and Pharmacy 2010;17(21):2938-2939
Objective Compared with povidone iodine solution to clean,glutaraldehyde immersion,highpressure steam sterilization of three disinfection methods for dental handpiece sterilization effect.Methods Select the 20 dental clinical used over phone,were randomly divided into A group,B group,C group,D group 5,A group for the control group,only cleaning method did not use any disinfection,B group was 1% Polyvinylpyrrolidone iodine solution,wipe,C group were soaked in 2% glutaraldehyde soluton,D group were treated with high-pressure steam sterilization,after each phone were inoculated with bacteria sample dish,the more monitoring of four groups of bacterial culture.Results A group of bacterial culture for the intensive growth of bacteria,B group had bacterial growth for the(+ ~+ + +),bacterial growth;C group had bacterial culturegrowth was(+ ~ + +),bacterial growth;D group of bacterial culture Growth of(-),no bacterial growth.Conclusion High-pressure steam sterilization was the disinfection of dental handpieces most effective way.
7.Research on the rehabilitation nursing on muscle spasm of patients in persistent vegetative state
Yuan CHE ; Jinpeng JIANG ; Yinghua CAO
China Medical Equipment 2013;(10):36-38
Objective:To explore the effect of rehabilitation nursing on muscle spasm of patients in persistent vegetative state (PVS). Methods:To adopt the rehabilitation nursing methods on 98 PVS patients, including the arrangement of comfortable body position, passive motion, massage, etc.and then to evaluate the patients’ spasm situation with the universally emendatory MAS (motor assessment scale) methods. Results:Under the rehabilitation nursing and correlative curing, the patients’ limbs muscular tension had been improved evidently(x2=17.04, x2=14.04, P<0.01). Conclusion:Good limb position and physical movement rehabilitation nursing training do not need special equipments or techniques. If only the nursing personnel could master the training methods and skills, they could help the PVS patients to control and to decrease the muscle spasm and then to help them ease the pain.
8.Comparison of different resuscitation strategies during early stage in a dog model of severe uncontrolled hemorrhagic shock
Shan JIANG ; Bangmin CHE ; Shaoming HE
Chinese Journal of Anesthesiology 2013;33(6):733-738
Objective To compare pituitrin resuscitation,hypertonic saline resuscitation versus hydroxyethyl starch (HES) resuscitation during the early stage in a dog model of severe uncontrolled hemorrhagic shock (UHS).Methods Adult Chinese rural dogs of both sexes,weighing 10-12 kg,underwent sever UHS by transecting one branch of mesenteric arteries,followed by blood withdrawal via the femoral artery to target mean arterial pressure (MAP) of 50 mm Hg.Twenty-four dogs with severe UHS were randomized into 3 groups according to resuscitation strategies (n =8 each):pituitrin resuscitation group (group P),hypertonic saline resuscitation group (group SA),and resuscitation with HES (group HES).In group P,pituitrin was infused at a rate of 0.04U· kg-1 · min-1 after a loading dose of 0.1 U was given intermittently.A single bolus of 7.5 % hypertonic saline 6 ml/kg was injected in group SA.HES 200/0.5 was infused at a rate of 18-38 ml· kg-1· h-1 in group HES.MAP was maintained no lower than 50 mm Hg in each group.The branch of mesenteric arteries was ligated 1 h after resuscitation and all the blood initially shed was returned in each group.The parameters of hemodynamics were recorded before UHS (T0),after successful UHS (T1),at 15,30,45 and 60 min of resuscitation (T2-5),and at 2 h after hemostasis and return of shed blood (T6).Arterial blood samples were taken at T0,T1,T5 and T6 for blood gas analysis.Venous blood samples were collected at T0,T5,T6 and 3 days after extubation for determination of serum TNF-α,IL-10 and adrenocorticotropic hormone (ACTH) concentrations.TNF-α/IL-10 ratio was calculated.The survival rate was measured within 72 h after hemostasis and return of shed blood.The volume of blood loss was recorded during UHS phase and uncontrolled bleeding resuscitation phase.Results Compared with group P,SBP,DBP,CVP,HR,serum TNF-α concentration and TNF-α/IL-10 ratio were significantly increased,and Hct and serum IL-10 concentration were decreased in group SA,and SBP,HR,Lac,TNF-α and ACTH concentrations,and TNF-α/IL-10 ratio were significantly increased,and serum IL-10 concentration was decreased in group HES (P < 0.05).SBP,DBP,CVP,HR and serum IL-10 concentration were significantly lower,and Lac,TNF-α and ACTH concentrations,and TNF-α/IL-10 ratio were higher in group HES than in group SA (P < 0.05 or 0.01).The volume of blood loss recorded during uncontrolled bleeding resuscitation phase was significantly larger in group SA than in P and HES groups (P < 0.05).There was no significant difference between P and HES groups in the volume of blood loss recorded during uncontrolled bleeding resuscitation phase (P > 0.05).There was no significant difference in the survival rate between the three groups (P > 0.05).Conclusion Resuscitation with continuous infusion of a small dose of pituitrin can maintain the blood pressure stable with less blood loss and inhibit stress responses and inflammatory responses,and the efficacy is superior to that of resuscitation with a small dose of hypertonic saline or HES resuscitation.
9.Effects of TNF? and IL-10 on cytomegalovirus infection in human embryonic lung fibroblasts
Zhenyou JIANG ; Yanying CAO ; Che LIN
Chinese Journal of Pathophysiology 1986;0(03):-
AIM: To study effects of tumour necrosis factor alpha(TNF?) and interleukin-10(IL-10) on human cytomegalovirus AD169 (HCMV AD169) infection in human embryonic lung fibroblasts (HEL),and the ability of the infected HEL to produce TNF?. We have attempted to understand the effect of cytokines in the immune of HCMV infection. METHODS: TNF??IL-10 were added separately with different concentrations before 24 h HCMV infection of HEL to study the effect of TNF? and IL-10 on multiplication of HCMV. HCMV was incubated with HEL, TNF? in culture supernatants were measured at 4, 24, 48, 72, 96 h postinfection. The level of TNF? was measured by enzyme-linked immunosorbent assay( ELISA). RESULTS: The addition of TNF? with the concentration of 10-100 ?g/L or IL-10 with the concentration of 1-10 ?g/L before 24 h HCMV infection of HEL could remarkably inhibited the multiplication of HCMV in HEL. Level of TNF? didn't increase in infected cell supernatants. CONCLUSION: TNF? and IL-10 play an important role in the immune of HCMV infection.
10.Serum M protein and clinical efficacy of Bortezomib in secondary plasma cell leukemia
Rongke JIANG ; Yingqi CHE ; Yunhui REN ; Wenqing LI ; Lili ZHANG
Chinese Journal of Biochemical Pharmaceutics 2017;37(5):311-312,315
Objective To evaluate the effect of Bortezomib in the treatment of secondary plasma cell leukemia in serum M protein and clinical efficacy.Methods20 cases of patients with secondary plasma cell leukemia were randomly divided into the control group and treatment group, 9 cases in the control group,11 cases in the treatment group.The control group was given Prednisolone acetate tablets 60mg/(m2·d),oral, d1~d4 + Melphalan tablets, 8mg/(m2·d),oral, d1~d4+Thalidomide 100~200mg/d, oral, bedtime;on the basis of the control group, the experimental group was treated with Bortezomib for Injection, 1.3mg/(m2·d), intravenous injection, d1、d4、d8、d11.Before and after treatment, compared between the two groups of patients with the ratio of bone marrow plasma cells, serum monoclonicity Immunoglobulin A (IgA), monoclonicity immunoglobulin G (IgG) levels, efficiency of treatment and safety.ResultsAfter treatment, compared with the control group,the plasma cell ratio, the serum levels of IgA and IgG were lower in the experimental group (P<0.05);the treatment efficiency of the experimental group (54.55%) was significantly higher than that of the control group (11.11%), the results were statistically significant.ConclusionThe Bortezomib can significantly reduce the ratio of bone marrow plasma cells and the serum levels of monoclonicity IgA、IgG in patients with secondary plasma cell leukemia, improve clinical efficacy, and the safety was high.