1.Myocardial protection effect of Danqi soft capsule and its improving effect on hemorheology in patients with coronary heart disease
Chinese Journal of cardiovascular Rehabilitation Medicine 2016;25(1):108-110
Objective:To explore improving effect of Danqi soft capsule on hemorheology in patients with coronary heart disease (CHD) and its myocardial protection effect .Methods:A total of 84 CHD patients treated in our hos‐pital from Dec 2013 to Dec 2014 were enrolled .They were randomly divided into routine treatment group (n=42) and combined treatment group (n=42 ,received Danqi soft capsule therapy based on routine treatment group ) .He‐morheological indexes ,ECG and inflammatory factor levels [C reactive protein (CRP) ,tumor necrosis factor α(TNF‐α)] were measured and compared between two groups before and after treatment .Results:Compared with before treatment , above hemorheological indexes significantly reduced in both groups after treatment ( P< 0.05 all) ,compared with routine treatment group ,there were significant reductions in high shear whole blood viscosity [ (5.12 ± 0.73) mPa/s vs .(4.47 ± 0.86) mPa/s] ,low shear whole blood viscosity [ (7.36 ± 1.32) mPa/s vs .(6.21 ± 1.03) mPa/s] ,plasma viscosity [ (1.47 ± 0.31) mPa/s vs .(1.31 ± 0.25) mPa/s] ,erythrocyte aggregation index [ (3.53 ± 0.45) vs .(2.93 ± 0.26)] and fibrinogen level [ (2.95 ± 0.28) g/L vs .(2.08 ± 0.24) g/L] in combined treatment group , P< 0.05 all .Total effective rate on ECG in combined treatment group was significantly higher than that of routine treatment group (85.71% vs .57.14% ,P<0.05) .Compared with before treatment ,CRP and TNF‐αlevels significantly reduced in both groups after treatment ( P<0.05 all) ,compared with routine treatment group ,there were significant reductions in levels of CRP [ (6.52 ± 1.61) mg/L vs .(5.18 ± 1.25) mg/L] and TNF‐α [ (283.28 ± 18.28) pg/ml vs .(245.08 ± 12.24) pg/ml] in combined treatment group , P<0.05 all .Conclusion:Danqi soft capsule combined routine treatment can significantly improve hemorheology and reduce related inflamma‐tory factor levels ,possess myocardial protection effect in CHD patients ,which is worth extending .
2.Expression,purification and antigen analysis of SARS-associated coronavirus nucleocapsid protein in Pichia pastoris system
Journal of Third Military Medical University 1984;0(01):-
Objective To study the expression of SARS-associated coronavirus nucleocapsid(N) gene in Pichia pastoris and to obtain recombinant N protein with good biological activity.Methods The gene encoding the full N protein of SARS-CoV was amplified by PCR and cloned into Pichia pastoris expression vector pPICZA.The recombinant expression plasmid pPICZA/N was transformed into X-33,KM71H and GS115. The positive insert transformants were screened,cultured and induced by methanol.The recombinant protein was further purified with Ni affinity chromatography.Antigen activity was detected with anti-N monoclonal antibody,polyclonal antibody and sera from SRAS patients.Results SDS-PAGE and immunological analysis demonstrated that only Pichia pastoris transformants KM71H/pPICZA/N and X-33/pPICZA/N expressed Mr 70 000 fusion protein with special antigenicity.Conclusion SARS-CoV N protein expression in Pichia pastoris has been achieved,establishing the basis for further study of biological and immunological function of N antigen.
3.Nursing of patients with gastrointestinal cancer undergoing continuous hyperthermic peritoneal perfusion chemotherapy in the perioperative period
Chinese Journal of Practical Nursing 2012;(34):47-48
Objective To study the nursing methods of gastrointestinal cancer patients undergoing continuous hyperthermic peritoneal peffusion chemotherapy (CHPPC) in the peri-operative period.Methods A total of 126 patients with gastrointestinal cancer underwent continuous hyperthermic peritoneal perfusion chemotherapy,and nursing care was implemented continuously,comprehensively and individually.Results All of the patients underwent continuous hyperthermic peritoneal perfusion chemotherapy successfully,without any complication occurred.Conclusions Intensive and effective nursing care is helpful to carry out continuous hyperthermic peritoneal perfusion chemotherapy safely,and avoid the complications.
4.Decision-making processing on patients with cerebral infraction in different regions
Chinese Journal of Behavioral Medicine and Brain Science 2013;(1):21-24
Objective To explore the decision-making processing changes of patients with cerebral infarction in different regions.Methods The patients with cerebral infarction were divided into 21 cases of frontal lobe infarction,11 cases of temporal lobe infarction,19 cases of the medial temporal lobe infarction,25 cases of basal ganglia infarction;25 cases of the anterior infarction,51 cases of the posterior infarction,62 cases of depression,64 cases of anxiety ;and there were 125 cases in normal control group.All subjects completed the test of the six kinds of choice situational problems,and used MMSE to evaluate cognitive function,the Hamilton Depression and anxiety Scale Evaluation to evaluate emotion.Results All cerebral infarction patients (CI group) and normal control group in low-risk and no-risk of loss situation(choice scenario 2),high-risk and the no-risk of gain or loss situation(choice scenario 3 and 4),high-risk and low-risk of gain or loss situation(choice scenario 5 and 6) tended to choose conservative scheme,and the selection probability of conservative scheme were obviously higher than that of the normal group,and the differences were statistically significant (P < 0.05).In choice scenario 3,the basal ganglia infarction group with frontal lobe infarction group,the medial temporal lobe infarction group comparison,the conservative income scheme selection probability increased significantly,all difference were statistically significant (P < 0.01,P < 0.05).In choice scenario 5 of the posterior infarction group,a higher probability of conservative income scheme was selected than the anterior infarction,and the difference was statistically significant (P <0.05).Accompanied with depression and anxiety,the basal ganglia infarction tended to select more conservative income program than the frontal lobe infarction group and the medial temporal lobe infarction group in choice scenario 3,and the program infarction group selected a higher probability comparative differences were statistically significant (P< 0.01,P< 0.05).The posterior infarction group selected a higher probability of conservative income scheme than the anterior infarction in choice scenario 5,and the difference was statistically significant (P < 0.05).Conclusion Cerebral infarction in patients exist decision-making processing abnormally,and perform as income conservative and loss risk averse.Whether associated with depression,anxiety,the basal ganglia infarction and posterior cerebral infarction patients are inclined to income conservative.
5.Research progress for relationship between left atrial volume index and heart failure
Chinese Journal of cardiovascular Rehabilitation Medicine 2016;25(1):111-113
Left atrial volume index (LAVI) is related to systolic and diastolic function of heart .It can reflect the se‐verity of left atrial dilation and heart failure (HF) ,and is a powerful index predicting poor prognosis of HF .This article made a review on the relationship among cardiac function ,prognosis and LAVI in HF patients ,and the diag‐nostic value of LAVI for HF patients .
6.Discussion of difficult problems of early diagnosis of pancreatic cancer
Journal of Clinical Hepatology 2014;30(8):734-736
Pancreatic cancer is a common malignant neoplasm of the pancreas with an extremely high mortality.Currently,the early diagno-sis of pancreatic cancer is still not ideal.Attention should be paid to some clinical warning symptoms,such as unexplained abdominal and back pain,jaundice,and unexpected diabetes.Additionally,the combined use of CA19-9,CEA,and other tumor markers,the attention to biochemical indicators,the detection of mutation in KAI1 or p53 gene,and the exploration of the value of miRNA in clinical diagnosis are of great significance.On the other hand,ultrasound,CT,MRCP,ERCP,PET-CT,and other imaging methods,as well as effective col-lection of cytology specimens,should be performed.Thus,there is hope for the early diagnosis of pancreatic cancer.
7.Long no-coding RNAs and prostate cancer
Journal of Medical Postgraduates 2017;30(2):199-203
Long non-coding RNAs ( lncRNAs) are a class of RNA molecules which are unable to codify proteins. They express abnormally in tumor cells including prostate cancer cells and play a significant role in development of tumor. Some lncRNAs have been proven to affect physiological processes of prostate cells and act as tumor suppressor or activator and could be regulated through several methods. Thus, lncRNAs have the potential to be therapeutic targets of prostate cancer. This review introduces expressed abnormally ln-cRNAs in prostate cancer and their functions and mechanisms in prostate cancer.
8.Effects of uric acid on TGF-?1 and Smad3 expression in human urethral fibroblasts
Journal of Third Military Medical University 2003;0(11):-
Objective To observe the effects of urine on TGF-?1 and Smad3 expression in cultured human urethral fibroblasts and explore the mechanism of urethral scar fibrosis.Methods The human urethral fibroblasts were cultured and stimulated by urine or 350 ?mol/L uric acid.The mRNA and protein expression of TGF-?1 and Smad3 were measured by PT-PCR and immunofluorescent staining,respectively.Collagen Ⅰlevels in the supernatants in different groups were detected by ELISA.Results TGF-?1 and Smad3 were detected in human urethral fibroblasts by immunofluorescent staining.After being presented with urine or uric acid at physiological concentration,both TGF-?1 and Smad3 in human urethral fibroblasts were increased significantly at both the protein and mRNA levels(P
9.Treatment of severe lower extremity trauma
Chinese Journal of Trauma 1990;0(03):-
Objective To explore the treatment approach to severe l ower extremity trauma. Methods A retrospective study was ca rried out in 42 cases with severe lower extremity trauma from 1989 to 1999. Mang led extremity severity score (MESS) was 6.24?1.45 in all the cases, among which were 34 cases with MESS
10.Clinical Observation on the Hemostatic Effect of Hemocoagulase in Radical Gastrectomy
China Pharmacy 2007;0(28):-
OBJECTIVE:To investigate the hemostatic effect and safety of hemocoagulase in radical gastrectomy.METHODS:60 cases with gastric cancer were divided on average into 2 groups.Therapy group received hemocoagulase 2 KU during and after operation,and control group received dicynone 0.5 g and aminomethylbenzoic acid 0.2 g during and after operation.Intraoperative blood loss and amount of blood drainage at 6 h and 24 h after operation were observed.The value of D-dimer was monitored after operation.RESULTS:Intraoperative blood loss and amount of blood drainage at 6 h and 24 h after operation in therapy group were less than in control group (P