1.Effects of multifactorial intervention on the endothelial function in newly-diagnosed type 2 diabetic patients.
Mei JIANG ; Ran BAI ; Jianling DU
Chinese Journal of Practical Internal Medicine 2000;0(12):-
0.05).(3)The EIDD in group C was significan improved after intervention[(15.79?3.63)% vs(18.12?4.70)%,P0.05).Conclusion The EDD is improved by blood glucose,pressure and lipid control.While the EIDD was not improved.There was no conspiracy effect on the EDD when blood glucose,pressure and lipid control is combined with vitamine E or compound Dansen dripping pill.But the EIDD is improved after intervention with vitamine E.
2.Safety evaluation of edaravone in clinical application
Wei WANG ; Weibing YIN ; Jianling BAI ; Ting WU ; Xinsheng DING
Chinese Journal of Neurology 2009;42(7):486-489
Objective To analyze the adverse drug reactions(ADRs)of edaravone in treatment of patients with acute cerebral infarction(ACI)by reviewing Chinese medical literature and to evaluate safety of edaravone treatment in ACI.Methods Publications from Pubmed and Chinese Biomedical Literature Datababe(CBMdisc)were reviewed and the ADR of edaravone was analyzed among the published 8645 cases.Literatures about randomed-control clinical trails(RCTs)on security of edaravone for treating ACI Was analyzed by meta-analysis.Results Abnormal hepatic function,especially mild elevation of aminotransferase,renal dysfunction and skin rash induced by edaravone were tIle most common ADRs.Among 8645 patients,ADRs were reported in 283(3.27 % ).The meta-analysis in RCTs showed that between the group treated with a combination of edaravone and routine and the group treated with routine treatment only,there was no significant difference in the occurrence rate of ADRs(OR=1.18,95 % CI0.70-2.00,P=0.536),elevation of aminotransferase(OR=1.23,95 % CI 0.57-2.68,P=0.595)or renal dysfunction including albuminutia,increased level of serum ereatinine and nitrogen(OR=1.65.95 % CI0.57- 4.79.P=0.353).Conclusion Edaravone has a low ADRs OCCurrence rate and iS safely used in cerebral infarction treatment.
3.Study on HPLC fingerprint chromatogram of Flos lonicerae
Xuemei BAI ; Jianling WU ; Qiang LUO ; Tianjun JIA ; Debao WANG ;
Chinese Traditional Patent Medicine 1992;0(07):-
0.05 ). CONCLUSION: The qualities of Flos lonicerae from the four different areas were almost the same as that of the control. This method can be used to judge the appraisal of the Flos lonicerae and to distinguish between genuine and counterfeit Flos lonicerae.
4.Risk factors for diabetes mellitus in patients with chronic pancreatitis
Wei WANG ; Zhuan LIAO ; Zhaoshen LI ; Xiangui HU ; Gang JIN ; Duowu ZOU ; Zhendong JIN ; Jianling BAI
Chinese Journal of Digestion 2009;29(6):365-369
Objective To investigate the incidence of diabetes mellitus and risk factors for the disease in chronic pancreatitis (CP) patients.Methods A historical cohort study on subjects with painful CP who were admitted to hospital from Jan.1997 to July 2007 were conducted.A life-table method was used to estimate the cumulative probability of the development of diabetes mellitus once clinical onset of abdominal pain.Cox proportional-hazards model was used for multivariate analysis of the variables including age,sex,drinking and smoking habits,etiological factor,presence of pancreatic masses,pancreatic calcifications,measure of intervention,diarrhea,weight loss and degree of pain.Results Data were obtained from 354 patients (239 males,mean age at onset of pain (38.1±17.6) years;alcoholic origin 18.1%) with painful CP.The mean follow-up period was (45.2±32.9)months.The rate of diabetes mellitus in CP patients was 16.1%.There was a high incidence (29.8%)of diabetes mellitus 1 year before the episodes of abdominal pain.The cumulative risk of diabetes mellitus in subjects 5 and 10 years after the episodes of pain was 9.3% and 20.7%,respectively.Cox proportional-hazards model selected smoking (>10 pack years) (hazard rate (HR)= 3.3),mild abdominal pain (HR=5.2),weight loss (HR = 2.6) and pancreatic calcifications (HR = 2.2) as variables identifying subjects with diabetes mellitus in patients with painful CP before they were performed therapeutic endoscopy or surgical intervention.Smoking (>10 pack years) (HR = 3.0),weight loss (HR= 2.8) and distal pancreatectomy (HR =7.3) were identified with an increased risk of diabetes mellitus in these cases after they received therapeutic endoscopy or surgical intervention.Conclusion The risk factors of diabetes mellitus for CP appears to be independent of smoking (>10 pack years),mild abdominal pain,weight loss,pancreatic calcifications and distal pancreatectomy.
5.The incidence and risk factors of pancreactic cancer in adult patients with chronic pancreatitis
Wei WANG ; Jian WANG ; Zhaoshen LI ; Zhuan LIAO ; Duowu ZOU ; Zhendong JIN ; Jianling BAI
Chinese Journal of Digestion 2009;29(2):93-96
Objective To investigate the incidence and risk factors of pancreatic cancer in patients with painful chronic pancreatitis (CP). Methods Three hundred and ninty-seven patients with painful CP were recruited between Jan. 1997 to July 2007. A life-table method was used to estimate the cumulative probability of the incidence of pancreatic cancer. Cox proportional-hazards model was used for multivariate analysis of the variables including age, sex, drinking and smoking habits, etiological factor, presence of pancreatic masses, pancreatic calcifications, measure of intervention, diabetes mellitus, diarrhea, weight loss and degree of pain. Results Of 397 patients,346 (87.2%) were follow-up for (34.3±27.1)months with 244 males and 102 females(2.4 :1). The mean age of the patients were (47.7 ±13. 7) years and alcoholic origin accounted for 22. 2%. The incidence of the pancreatic cancer was 8.1 % (28/346). There was a high incidence of cancers during the 4 years after the episodes of abdominal pain. The cumulative risks of pancreatic cancer 1, 5 and 10 years after the episodes of pain were 5 %, 5.6% and 11.6% respectively. Cox proportional-hazards model selected age at onset (≥51 years) [hazard rate(HR) = 3. 1], pancreatic calcifications ( HR = 4.1) ,pancreatic masses ( HR = 7. 1 )], no improvement of abdominal pain ( HR = 3. 8), increased frequency of pain (HR= 6.8), no diarrhea (HR= 15.3) as variables identified with pancreatic cancer in painful CP patients. Conclusions Pancreatic cancer should be suspected in patients with CP. The risk factors of pancreatic cancer are age at onset (≥ 51 years), pancreatic calcifications, pancreatic masses, no improvement of abdominal pain, increased frequency of pain and no diarrhea.
6.Risk factors of failure in pain resolution in chronic pancreatitis after endoscopic treatment
Wei WANG ; Zhuan LIAO ; Zhaoshen LI ; Xiaowei LAI ; Xintao WANG ; Duowu ZOU ; Zhendong JIN ; Jianling BAI
Chinese Journal of Digestive Endoscopy 2009;26(2):60-64
Objective To evaluate the risk factors of failure in pain resolution in chronic pancreatitis(CP)after endoscopic treatment.Methods We undertook a retrospective cohoa study of subjects with pain caused by CP,who underwent endoscopic treatment from January 1997 to December 2006.Cox proportional-hazards model was used for multivariate analysis of the variables that were possibly related to failure of treatment.Results Follow-up data were obtained from 172 patients(114 males and 58 females,mean age 39.4 yr.Pain resolution after endoscopic treatment was achieved in 148(86.0%).Cox proportional-hazards model showed risk factors of failure in pain resolution after endoscopic treatment were onset age(>36 years,hazard rate(HR)=3.5),mild and moderate abdominal pain before endoscopy(HR=2.4),no decrease in amount alcohol consume(<50%,HR=1.9)and inappropriate diet(HR=2.8).Conclusion Patients with CP should abstain from alcohol and have low-fat diet,especially for those with pain onset at older ages (>36 years)and with mild and moderate abdominal pain before endoscopic treatment.
7.Association of peripheral white blood cell with type 2 diabetic nephropathy
Xueyang ZHANG ; Xiaozhen LIU ; Ran BAI ; Yongbo WANG ; Jianling DU ; Changchen LI
Chinese Journal of General Practitioners 2012;(7):528-529
A total of 473 patients of diabetic nephropathy (DN) with normal serum creatinine were recruited.Blood routine,blood lipids and urine albumin/creatinine ratio (UACR) were measured.They were divided into microalbuminuria group (DN1,n =246 ) and macroalbuminuria group (DN2,n =227 ).The white blood cell (WBC) count,monocyte count and CRP significantly increased with the progression of DN in the DN2 group versus those in the DNI group [ (6.8 ± 1.7 ) × 109/L vs.(6.3 ± 1.5 ) × 109/L,(0.49±0.23) ×109/Lvs.(0.32 ±0.21) ×109/L,(4.1 ±1.1)mg/Lvs.(1.7±0.3) mg/L,all P< 0.05].According to multiple linear regression analysis,WBC,monocyte,low density lipoproteincholesterol and lymphocyte were found to be independent influencing factors for the elevation of UACR.
8.Damage to the cultured rat mesangial cells by constant and intermittent high glucose
Ran BAI ; Li LI ; Junjie YAO ; Chunhong SHI ; Yan LIU ; Yang LU ; Jianling DU ; Changchen LI
Chinese Journal of Endocrinology and Metabolism 2010;26(12):1063-1066
Objective To study the impairment and the expression of receptor of advanced glycation endproduct (RAGE) in cultured rat glomerular mesangial cells ( GMC ) induced by constant and intermittent high glucose, and to investigate the pathogenesis of diabetic nephropathy. Methods After being cultured under constant and intermittent high glucose with different concentrations for 24 and 48 hours, the morphological changes of rat mesangial cells were observed, the proliferation of GMC was detected by MTT assay, the activity of superoxide dismutase (SOD)and the level of malondialdehyde (MDA)in supernatant were measured by spectrophotometer,and the expressions of RAGE mRNA were evaluated by RT-PCR. Results ( 1 ) Compared with the control group,the cellular morphology was changed in case of constant and intermittent high glucose. The damage of GMC with intermittent high glucose concentrations was more serious. (2)The activity of SOD was decreased and the level of MDA was raised in case of intermittent high glucose concentrations compared with the constant high glucose concentrations (P<0.05). (3)The expression of RAGE mRNA with intermittent high glucose concentrations was significantly higher than that with constant high glucose concentrations ( P<0. 01 ). Conclusions The damaging effects and increased expression of RAGE in cultured rat GMC induced by blood glucose fluctuation was much worse than that with constant high glucose. The blood glucose fluctuation may be one of the causes that induce diabetic nephropathy.
9.Effects of valsartan on serum transforming growth factor-β1 levels in early diabetic nephropathy
Ran BAI ; Ran FENG ; Yan LIU ; Peipei HUANG ; Jianling DU ; Changchen LI ; Yinong JIANG
Chinese Journal of Postgraduates of Medicine 2010;33(25):24-28
Objective To investigate the relationship between serum transforming growth factor- β1(TGF- β1) levels and early diabetic nephropathy and clarify whether valsartan plays a role in renal protection by reducing the level of serum TGF-β1. Methods The study subjects were divided into four groups:control group (30 cases); normal albuminuria group 1 (NA1 group with 12 cases, U MA/Cr < 10 μg/mg combined with type 2 diabetes);normal albuminuria group 2 (NA2 group with 19 cases,UMA/Cr 10-30 μg/mg combined with type 2 diabetes); microalbuminuria group ( MA group with 35 cases, U MA/Cr 31-300 μg/mg combined with type 2 diabetes). All these type 2 diabetic patients were suffering from diabetic retinopathy, and valsartan ( 80 mg/d) were medicated for those combined with hypertension. The serum TGF-β1 levels were measured by enzyme-linked immunosorbent assay in all subjects. Results Serum TGF- β1 levels in three diabetes groups were (7.41 ± 2.68 ), ( 10.52 ± 4.10), (22.98 ± 43.74) ng/L, respectively, all of which were higher than those in control group [(4.25 ± 5.82) ng/L] (P < 0.05). There were significant differences in serum TGF- β1 levels among MA group, NA2 group and NA1 group (P < 0.05 ). Serum TGF-β1 levels in NA1 group with valsartan treatment significantly decreased compared with those without valsartan treatment (P < 0.05), whereas there was no significant reduction in NA2 and MA group with valsartan treatment (P > 0.05). Conclusions High serum TGF-β1 level may be associated with type 2 diabetes and early diabetic nephropathy. Early intervention of valsartan may be delay the onset and development of diabetic nephropathy by decreasing the serum TGF-β1 level.
10.CBCT analysis of displacement of titanium clips for tumor bed localization after breast-conserving surgery for breast cancer
Renming ZHONG ; Qing XIAO ; Jianling ZHAO ; Yan LI ; Chengwei YE ; Shuai LI ; Sen BAI ; Guangjun LI
Chinese Journal of Radiation Oncology 2017;26(7):768-773
Objective To analyze the displacement of titanium clips for tumor bed localization after breast-conserving surgery for breast cancer and its influential factors.Methods A retrospective analysis was performed on the cone-beam computed tomography (CT) images of 14 patients with breast cancer who received radiotherapy after breast-conserving surgery from April to October,2016.The relative position of the chest wall and the errors of the titanium clips in radiotherapy were measured.A Pearson correlation analysis was used to analyze the correlation of the displacement of titanium clips with the relative position of titanium clips,the breast volume,the vertical distance between the titanium clips and the tangential line of the chest wall,and the maximum thickness of the breast.Results The system errors of the chest wall in left-right,superior-inferior,and anterior-posterior directions were 4.42,3.44,and 5.13 mm,respectively,and the random errors were 3.55,3.07,and 4.54 mm,respectively.The titanium clips had a large displacement relative to the chest wall,mainly in the left-right direction.The maximum system error was 4.39 mm and the random error was 2.42 mm.The displacement of titanium clips was not significantly correlated with the breast volume and the maximum thickness of the breast (P>0.05).However,the relative position of titanium clips in superior-inferior direction was significantly correlated with the displacement of the lowest,the most lateral,the most anterior,and the most posterior titanium clips (P<0.05).As to the uppermost clips,there was a significant difference in displacement between the clips close to the chest wall and the clips far from the chest wall (P=0.02).Conclusions Due to large setup error and displacement of titanium clips during radiotherapy,simultaneous integrated boost is not suitable for patients with breast cancer who are immobilized by vacuum cushion and received radiotherapy.The unstable immobilization may be the major influential factor for the displacement of titanium clips.