1.Clinical comparison of dynamic compression plate and limited contact dynamic compression plate fixation in the treatment of limbs long bone fracture
Chinese Journal of Postgraduates of Medicine 2014;37(11):22-24
Objective To compare the clinical effect of dynamic compression plate (DCP) and limited contact dynamic compression plate (LC-DCP) fixation in the treatment of limbs long bone fracture,provide certain basis for the choice of clinical internal fixation.Methods The clinical data of 172 patients with limbs long bone fracture treated with DCP and LC-DCP fixation were retrospectively analyzed.One hundred and one cases in LC-DCP group,and 71 cases in DCP group,the operation time,intraoperative blood loss,hospitalization time,fracture healing time,incidence of nonunion,daily activity ability and joint function score and clinical curative effect in two groups were compared.Results The operation time,fracture healing time,incidence of nonunion in LC-DCP group were better than those in DCP group[(62 ± 13) min vs.(88 ±20) min,(60.0 ± 20.5) d vs.(85.0 ± 25.5) d,1.0% (1/101) vs.7.0% (5/71)],there were significant differences (P < 0.05),but the intraoperative blood loss and hospitalization time between two groups had no significant difference (P > 0.05).Barthel and Harris score in LC-DCP group were better than those in DCP group [(72.61 ± 8.63) scores vs.(52.58 ± 5.53) scores,(69.28 ± 7.63) scores vs.(55.07 ± 6.26) scores],there were significant differences (P < 0.05).The excellent rate in LC-DCP group was better than that in DCP group [99.0% (100/101) vs.90.1% (64/71)],there was significant difference (x2 =15.71,P < 0.01).Conclusion Limbs long bone fracture treat with LC-DCP,can improve clinical curative effect and reduce complications,improve the daily ability of joint function in patients and is worth using in clinic.
2.Corrected TIMI frame count after coronary intervention as a predictor of myocardial tissue perfusion in patients with acute myocardial infarction
Chinese Journal of Interventional Cardiology 1996;0(04):-
Objective To study the probability of evaluating myocardial tissue perfusion by corrected TIMI frame count (CTFC) after successful percutaneous coronary intervention (PCI) in patients with acute myocardial infarction (AMI). Methods Sixty-three patients with their first acute myocardial infarction (AMI) who accepted primary coronary intervention were recruited. All these patients got TIMI 3 grade flow. CTFC was measured after successful PCI in these patients. Wall Motion Score Index (WMSI) assessed by two-dimensional echocardiography before and one month after PCI and the correlation studied between CTFC and WMSI. Results According to CTFC the patients were divided into two groups. Improvement of WMSI in the TIMI 3 fast group was significantly greater than that of the TIMI 3 slow group. CTFC had a significant correlation with the change in WMSI. Elapsed time from the onset of symptoms to reperfusion in the TIMI slow group was significantly longer than that of the TIMI fast group. Conclusion CTFC is a quantitative, and reproducible index of coronary blood flow. Lower CTFC is associated with greater functional recovery and could supply evidence for additional adjunctive treatment.
3.Clinical study on the transradial coronary angioplasty in the 76 elderly patients
Chinese Journal of Geriatrics 2001;0(01):-
0.05) were also similar between two groups. Conclusions The transradial coronary angioplasty can be performed safely and successfully in selected elderly patients.
4.Association between the triple-negative breast cancer and the risk of BRCA1 mutation: a Meta-analysis
Journal of International Oncology 2015;42(1):32-36
Objective To systematically evaluate the risk of BRCA1 mutation in patients with triplenegative breast cancer (TNBC).Methods Articles about the association between the TNBC and BRCA1 mutation were retrieved from database,such as PubMed,CNKI,Wanfang,VIP and CBM databases.The odds ratio (OR) was used to evaluate the risk of BRCA1 mutation in TNBC compared with non-TNBC.Rev Man 5.2 software was applied to perform the Meta-analysis.Results A total of 23 articles were eligible for the Meta-analysis,including 1 104 patients with TNBC and 4 245 patients with non-TNBC.The pooled OR was 7.67 and 95% CI(6.24,9.42),and the difference was statistically significant (Z =19.38,P < 0.000 01).In the subgroup analysis about the race,the pooled OR for Asian was 6.67 and 95% CI (4.98,8.95).The pooled OR for Caucasian was 8.83 and 95% CI (6.61,11.80).There was statistically significant difference in the pooled OR between the Asian and the Caucasian (Z =14.74,P < 0.000 01).Conclusion The patients with TNBC are 7.67 times more likely to have BRCA1 mutation compared with non-TNBC phenotype.Largesample randomized controlled trials are warranted to demonstrate the detection of BRCA1 mutation can be a conven-tional application in clinical for the patients with TNBC.
5.Effects of Lipoic Acid on Proteinuria,Serum and Urine MCP -1 Secretion in Patients with Stage IV Type 2 Diabetic Nephropathy
Journal of Medical Research 2015;44(4):91-93
Objective To investigate the effect of on serum and urine MCP -1 secretion in patients with Stage IV Type 2 diabetic nephropathy treated by lipoic acid .Methods We enrolled 76 diabetic nephropathy patients ,who were randomly divided into two groups . Patients in group T (24 males and 14 females) were treated by lipoic acid 0.6 gram per day.Those in group C (22 males and 16 fe-males) were treated by routine drugs.The serum creatinine (Scr), urea nitrogen (BUN), fasting blood sugar(FBS) and 24h urinary pro-tein,serum and urine MCP -1 secretion were measured at the experiment onset and 3 weeks later.Results There was no significant difference in the serum creatinine , urea nitrogen, fasting blood sugar, HbA1c between the two groups neither at the experiment onset nor after 3 weeks.Compared to experiment onset , 24h urine protein (Tp/24h), serum and urine MCP-1 secretion were all significantly de-creased (P<0.05) in group T after 3 weeks.Compared to group C (2.41 ±0.91g/24h, 91.45 ±33.41pg/ml, 114.78 ±36.35pg/ml), all the levers in group T (1.89 ±0.72g/24h, 39.50 ±13.68pg/ml, 63.41 ±19.57pg/ml) was significantly decreased (P<0.05) after 3 weeks.There was a positive correlation between the serum , urine MCP-1 levels and Tp/24h (r=0.572, P<0.05;r=0.697,P<0.05).Conclusion Lipoic acid can reduce urine protein excretion in diabetic nephropathy patients , maybe by decreasing serum and u-rine MCP-1 secretion .
6.Clinical study on transbrachial coronary angioplasty in elderly patients
Chinese Journal of Interventional Cardiology 1993;0(02):-
0.05) were also similar between two groups. Conclusion The transbrachial coronary angioplasty can be performed safely and successfully in selected elderly patients.
7.Study on Extraction Process of Rhizoma Coptidis
Chinese Traditional Patent Medicine 1992;0(06):-
Objective: To ascertain the factors and levels in the orthogonal design by drawing the extraction amount time curve of total alkaloid of Rhizoma Coptidis in different solvents. Methods:The extraction amount time curve of total alkaloid was plotted with the extraction amount of total alkaloid as a marker. The orthogonal design was used to select the optimum extraction process according to the contents of total alkaloid and berberine, and extract yield. Results:The extraction amound of total alkaloid related to volume and kinds of solvent and extraction time. The optimum exttraction process was as follows: adding 50% alcohol into meterials and refluxing and extracting for 3 times, 120 min every time. Conclusion:The investigation on the relation between total alkaloid extraction amount and time is of an instructive significance in orthogonal design. The optimum extraction process of Rhizoma Coptidis will provide an experimental basis for industrial production.
8.Clinical analysis of non-Hodgkin's lymphoma treated by high dose MTX,autologous peripheral stem cell transplantation and biotherapy for 67 cases
Xinghua CHEN ; Xi ZHANG ; Lei GAO
Chinese Journal of Practical Internal Medicine 2006;0(20):-
Objective To evaluate the efficacy of non-Hodgkin's lymphoma(NHL)treated by high does MTX,autologous peripheral stem cell transplantation and biotherapy for 67 cases.Methods Sixty-seven NHL patients from June,2003 to March,2007 were treated by three times HD-MTX,APBSCT and biotherapy of IL-2.Results There were 36 cases(87.8%)in complete relase(CR)period;5 cases(12.2%)in relapse(RE)period and 1 patient(2.4%)died in CR group;in PR group,there were 15 cases(57.7%)in CR period;11 cases(42.3%)in RE period and 5 patients(19.2%)died.Conclusion These preliminary results suggest that the therapy can be performed safely.It is an efficacious therapeutic measure for the patients with non-Hodgkin's lymphoma.
9.Clinical analysis of autologous peripheral blood stem cell transplantation for hematologic malignancies in 231 cases
Xinghua CHEN ; Xi ZHANG ; Lei GAO
Chinese Journal of Practical Internal Medicine 2006;0(21):-
Objective To evaluate clinical effect of autologous peripheral blood stem cell transplantation(APBSCT)on the treatment of hematologic malignancies.Methods Totally 231 patients(ALL in 45 cases,AML in 34 cases,NHL in 100 cases,HD in 31 cases,MM in 21 cases)with hematologic malignancies received APBSCT from March 2001 to February 2007.Therapeutic effect and complication were oberserved.Results Totally 230 patients obtained hematopoietic reconstitution quickly,one case failed.ALL CR1(first time CR):13 in DFS,4 alive with disease(LWD),11 in death;ALL CR2(second time CR):3 in DFS,4 in LWD,10 in death;AML CR1:12 in DFS,3 in LWD,6 in death;AML CR2:6 in DFS,2 in LWD,6 in death;NHL CR:43 in DFS,7 in LWD,9 in death;NHL CR2:18 in DFS,5 in LWD,7 in death;NHL NR:2 in DFS,4 in LWD,5 in death;HD CR1:10 in DFS;HD PR:12 in DFS,3 in LWD;HD RE:3 in DFS,2 in LWD,1 in death;MM:7 in DFS,6 in LWD,8 in death.Conclusion APBSCT is a safe and effective therapy method for treating hematologic malignancies.
10.Fluid-based thin-layer method for screening of squamous intraepithelial lesions in pregnant women
Xia WU ; Xinghua HUANG ; Weiyuan ZHANG
Chinese Journal of Obstetrics and Gynecology 2000;0(10):-
Objective To investigate the clinical significance and safety of liquid-based cytology (thinprep cytologic test, TCT ) in pregnant women and cytological characteristics of the smears during pregnancy. Methods TCT were performed in 1951 pregnant women (group A), 3752 gynecological out-patients(group B)and 5069 routine screening women (group C ). The age of the women was ranged from 20 to 39 years. The cytological preparations were analyzed using TCT method following the Bathesda system (TBS) standard. Results (1) The incidence of abnormal epithelial patterns in groups A, B and C was 23.58%(460/1951), 19.22%(721/3752) and 13.40%(679/5069) respectively (P0.05). Conclusions TCT smear screening is necessary, safe and acceptable for routine prenatal tests. There is no difference in the cervical squamous intraepithelial lesions between pregnant and non-pregnant women.