1.The application of case management model on the stable patients with chronic obstructive pulmonary disease
Chinese Journal of Practical Nursing 2016;32(8):594-600
Objective To evaluate the effect of case management model on the stable patients with chronic obstructive pulmonary disease (COPD),containing health knowledge level,the number of acute exacerbation and the quality of life.Methods Fifty patients were divided into the experimental group and the control group with 25 cases each by random digits table method.The experimental group received the case management model for 3 months.The control group received routine care for 3 months.The COPD health Knowledge Questionnaire(CKQ) scores and St George's Respiratory Questionnaire(SGRQ) scores were measured for 4 times (the beginning of the intervention and 1 months,2 months,3 months later),and the numbers of acute exacerbation were measured at 3 months later.Results The CKQ scores at 1,2,3 months after intervention were (28.04±1.43),(28.20±1.00),(28.40±1.04) points in the experimental group,and (18.08±2.30),(18.50±1.87),(18.33±1.66) points in the control group,and there were significant differences (t=18.109,22.556,5.320,all P < 0.01).The scores of SGRQ and symptom at 2 months and 3 months after intervention were (50.56±8.68),(49.40±8.05),(41.52±10.86),(37.16±8.90) points in the experimental group,and (57.42±10.22),(59.46±9.06),(54.50±8.67),(56.71 ±10.03) points in the control group,and there were significant differences (t=-7.222-2.536,P < 0.05 or 0.01).The influence scores at 1,2,3 months after intervention were (46.28±8.74),(44.40±8.11),(42.04±8.22) points in the experimental group,and (51.50±7.77),(51.79±8.06),(54.08±6.96) points in the control group,and there were significant differences(t=-2.206,-3.197,-5.523,P < 0.05 or 0.01).There was no statistically significant difference about activity scores between two groups before and after intervention (P > 0.05).The numbers of acute exacerbation during 3 months with 3,22 cases in 1 and 0 time in the experimental group and 9,15 cases in the control group,and there was statistically difference between two groups(x2=4.306,P< 0.05).Conclusions The case management model can promote the stable COPD patients to know more disease-related health knowledge,and improve the health knowledge level.The case management model can reduce the symptoms of the stable COPD patients,reduce the frequency of acute exacerbation,reduce the influence of disease on daily life,prevent further decline in activity endurance,and improve the quality of life.
2.The role of complete hemihepatic vascular exclusion in the prevention of tumour dissemination during hepatectomy
Chinese Journal of Hepatobiliary Surgery 2012;18(7):512-514
Objective To study the efficacy of complete hemihepatic vascular exclusion (CHVE) in the prevention of tumour dissemination during liver resection for hepatocellular carcinoma (HCC).MethodsA case-control study was carried out on 281 patients who underwent liver resection for HCC between February 2006 and April 2010.89 patients underwent hepatic resection using CHVE (group A) and 192 using Pringle maneuver (group B).The postoperative 1-,2-,3 year rates of intrahepatic recurrence and lung metastasis,and the overall disease-free survivals were compared between the two groups.ResultsThe incidence of lung metastasis at 1 year after operation was significantly lower in group A than group B (6.7% vs.15.1%,P=0.048).There were no signilicant differences in the incidences of lung metastasis at postoperative year 2 and 3 between the two groups (15.7% vs.25.0% and 32.6% vs.30.7% ; P>0.05).The differences in the postoperative 1-,2-,3- year intrahepatic recurrence rates were not significant between the two groups (20.2% vs.31.8%,51.7% vs.60.3%,68.5% vs.79.2%,respectively; P>0.05).The median survivals of the two groups were 25.9 months and 21.7 months,respectively.Patients in group A had a significantly higher overall disease-free survival rate than patients in group B (P=0.035).ConclusionsCHVE was efficacious in reducing the incidence of lung metastasis and in improving the overall disease-free survival in patients after liver resection for HCC.CHVE contributed in preventing intraoperative tumour dissemination and in improving prognosis.
4.Modified cephalic venous approach facilitates permanent pacing leads implantation
Jiefu YANG ; Jiabin TONG ; Tong ZOU
Chinese Journal of Interventional Cardiology 1996;0(04):-
Objective To investigate the feasibility of exposing cephalic vein with horizontal incision on the chest and the successful rate of implanting pacing leads using guide wire and split sheath. Methods Right cephalic vein was separated with horizontal incision on the right lateral upper part of chest in 220 patients with permanent pacing indication. The pacing lead was advanced through the cephalic vein directly or by using a guidewire and a split sheath if the direct approach was unsuccessful. The subclavian venous puncture through the incision was used finally to implant the endocardial lead when the cephalic approach failed. All pacemakers were placed in the subcutaneous package at the inner part of the incision. Results Cephalic vein was well exposed with horizontal incision. Additionally, it is safe and convenient to puncture the subclavian vein through this incision. The successful rate of implanting pacing leads directly through cephalic vein was only 71% with single lead and 58% with dual pacing leads, respectively. However, it increased to 94% with single lead and 88% ( P
5.Advances in mechanisms for inflammation-associated colon carcinogenesis and chemoprevention
Acta Pharmaceutica Sinica 2022;57(5):1273-1281
Colorectal cancer is a common malignant tumor of digestive tract, and the risk of inflammatory bowel disease developing into colorectal cancer is significantly increased. Immune signaling pathways NF-
6.Effect of Xinshuai mixture on MAO and COX activity in hypertrophy myocardial cell
Jiaxing CHEN ; Tong TONG ; Zhihai YANG ; Xin CHEN
Chinese Journal of Biochemical Pharmaceutics 2016;36(9):24-26
Objective To study the effects of Xinshuai mixture on mitochondrial function of hypertrophy cardiomyocyte cell in vitro.Methods The primary neonatal rat myocardial cells were cultured to establish hypertrophic myocardial model by AngII.The levels of superoxide dismutase(SOD), methane dicarboxylic aldehyde (MDA), monoamine oxidase(MAO) and cyclooxygenase (COX) were detected by ELISA, as the mitochondrial function and oxidative stress damage.The expression level of caspase-3 mRNA was detected by Real-time PCR.Results Compared with control group, the SOD level in model group reduced markedly, MDA level increased significantly, the activities of MAO increased, the activities of COX decreased, the expression of caspase-3 level increased significantly(P<0.01).Compared with the model group, the SOD level increased and MDA level decreased in Xinshuai mixture group and blank serum group.But the SOD level and activities of MAO, COX in Xinshuai mixture group and blank serum group had significant difference(P<0.05,P<0.01).The expression of caspase-3 mRNA level in Xinshuai mixture was significantly higher than the blank serum group(P<0.01).Conclusion Xinshuai mixture could significantly improve the fuction of mitochondrial in hypertrophy cardiomyocyte cell, reduce the energy metabolism and oxidative stress injury, and protect cardiac myocyte through lower the expression of caspase-3.
7.Thyroid hormone resistance with H435Y mutation in thyroid hormone receptor β: a pedigree analysis
Yan TONG ; Mei TU ; Wen WEI ; Yang CHEN ; Tong CHEN
Chinese Journal of Endocrinology and Metabolism 2015;31(1):55-58
[Summary] The genomic DNA was extracted from peripheral blood leukocyte of the patient with thyroid hormone resistance syndrome and 14 members of his family.The exons 1-10 of thyroid hormone receptor β (TRβ) gene were amplified by PCR.The products of PCR were sequenced directly to detect the gene mutation.The results showed that 3 members of this family were confirmed to have the C→T transition mutation at nucleotide 1 303 site within exon 10 of TRβ gene,and the missense mutation results in the substitution of histidine to tyrosine (H435Y).The heterozygous mutation may lead to the occurrence of thyroid hormone resistance syndrome.
8.The relationship between expression of cyclooxygenase-2,vascularendotheliai growth factor and angiogenesis in hepatoceUular carcinoma
Dong-Mei ZOU ; Qing-Xu YANG ; Tong-Tong WU ;
Chinese Journal of Primary Medicine and Pharmacy 2006;0(08):-
Objective To investigate the significance of cyclooxygenase-2 (COX-2),vascular endothelial growth factor(VEGF) protein expression and angiogenesis in hepatocellular carcinoma(HCC).Methods Tissue sec- tions from 40 HCC patients were examined immunohistochemically for protein expression of COX-2 and VEGF.Mi- crovessel density(MVD) was counted by endothelial cells immunostained by anti-CD34 antibody.Results The ex- pression of COX-2 protein in well differentiated HCC was stronger than that in moderately differentiated HCC and poorly differentiated HCC(P
9.Association between inflammatory cytokines and arrhythmias: a bidirectional Mendelian randomization study
TONG Tong ; ZHANG Xiaoxiao ; YANG Yuhan ; YAO Kuiwu
Journal of Preventive Medicine 2024;36(11):965-970
Objective:
To examine the association between inflammatory cytokines and arrhythmias using two-sample bidirectional Mendelian randomization (MR) approach, so as to provide the basis for the prevention and treatment of arrhythmias.
Methods:
Data of 91 types of inflammatory cytokines were collected from a meta-analysis of genome-wide association studies (GWAS), and data of 7 types of arrhythmia were collected from GWAS database of susceptibility genes. A forward MR analysis was performed using the inverse variance weighted method with inflammatory cytokines as exposure and arrhythmias as the outcome, and a reverse MR analysis was performed with arrhythmias as exposure and inflammatory cytokines as the outcome. The positive and negative direction of association was evaluated using MR Steiger test. The sensitivity analysis were assessed using the Cochran's Q test, MR-PRESSO test and MR-Egger regression.
Results:
Forward MR analysis results showed that fractalkine (OR=1.231), fibroblast growth factor 5 (OR=1.105) and tumor necrosis factor (TNF)-related activation cytokine (OR=0.848) were statistically associated with ventricular arrhythmias (all P<0.05). CD40L receptor (OR=0.970), fibroblast growth factor 5 (OR=1.071), FMS-related tyrosine kinase 3 ligand (OR=0.958), and monocyte chemotactic protein-2 (OR=1.020) were statistically associated with atrial fibrillation (all P<0.05). TNF-related activation cytokine (OR=1.125) was statistically associated with paroxysmal tachycardia (P<0.05). Interleukin-15 receptor subunit α (OR=1.001) was statistically associated with bradycardia (P<0.05). C-C motif chemokine ligand 28 (OR=1.974) and interleukin-7 (OR=1.738) were statistically associated with right bundle branch block (both P<0.05). TNF superfamily member 14 (OR=0.784) was statistically associated with left bundle branch block (P<0.05). CXC motif chemokine ligand 11 (OR=1.277), interleukin-12B (OR=1.127), matrix metalloproteinase-1 (OR=1.333), stem cell factor (OR=0.874), and TNF-β (OR=1.152) were statistically associated with atrioventricular block (all P<0.05). Cochran's Q test detected no heterogeneity, and neither the MR-Egger regression nor the MR-PRESSO test revealed horizontal pleiotropy of instrumental variables (all P>0.05). Reverse MR analysis showed no association between gut microbiota and constipation (all P>0.05).
Conclusion
Among the 91 types of inflammatory cytokines, 12 types were associated with increased risk of arrhythmias and 5 types were associated with decreased risk of arrhythmias.
10.A correlative study on the changes of blood gas, plasma fibrinogen and D-dimmer in neonates with hya-line membrane disease
Tong YANG ; Xianwen HUANG ; Xiping LIN
Chinese Pediatric Emergency Medicine 2009;16(1):37-38
Objective To explore the changes of blood gas, plasma fibrinogen and D-dimmer levels in neonates with severe hyaline membrane disease (HMD). Methods Forty - three neonates with severe HMD(treated by mechanical ventilation) ,26 neonates with mild HMD( without treated by mechanical venti-lation) and 31 controls were studied. The blood gas,plasma fibrinogen and D-dimmer levels were measured. Results Compared with other two groups, the levels of blood pH, PaO2 and FBG decreased significantly in neonates with severe HMD (P<0.01). The levels of PaCO2 and D-dimmer increased significantly (P<0.01). The blood pH was negatively correlated with plasma D-dimmer level,but it was positively correlated with plasma FBG level in neonates with severe HMD. Conclusion There are coagulation abnormalities in neonates with severe HMD. Hypoxemia and acidosis have close relationship with the coagulation abnormali-ties.