1.Changes of serum adiponectin levels in patients with essential hypertension and the correlation with carotid artery intima-media thickness
Yang LU ; Jiyin QIAN ; Aifang CHEN
Chinese Journal of Postgraduates of Medicine 2012;(36):16-19
Objective To investigate the changes of serum adiponectin (APN) levels in patients with essential hypertension (EH) and the correlation with carotid artery intima-media thickness (IMT).Methods Sixty patients with EH(EH group) and 30 healthy people (control group) were studied,the EH patients were divided into 3 subgroups with 20 cases each according to the standard of China guideline for hypertension prevention and control (2005).The serum APN level was detected by double antibody sandwich ABC enzyme-linked immunosorbent assay,the blood lipids levels [total cholesterol (TC),triglyeride (TG),low density lipoprotein-cholesterol (LDL-C) and highdensity lipoprotein-cholesterol (HDL-C)]were detected by automatic biochemical analyzer,and the carotid artery IMT was detected by color Doppler ultrasonography.Results The serum APN levels and carotid artery IMT in EH group and 1,2,3 subgroup were significant differences compared with those in control group [(3.94 ± 1.28),(5.25 ± 1.69),(4.01 ±1.27),(2.56 ± 0.87) mg/L vs.(7.63 ± 2.50) mg/L; (1.30 ± 0.42),(0.94 ± 0.30),(1.32 ± 0.44),(1.65 ±0.51)mm vs.(0.69 ± 0.22) mm,P < 0.05].The comparison between two subgroups,along with elevated blood pressure levels,APN levels gradually decreased,and carotid artery IMT gradually increased (P <0.05).The serum TC,TG,LDL-C and HDL-C levels in EH group and 1,2,3 subgroup were significant differences compared with those in control group [TC:(6.53 ± 2.09),(5.14 ± 1.66),(6.59 ± 2.20),(7.86 ±2.42) mmol/L vs.(4.17 ± 1.32) mmool/L;TG:(2.15 ± 0.69),(1.72 ± 0.55),(2.07 ± 0.69),(2.65 ± 0.82)mmol/L vs.(1.38 ±0.44) mmol/L;LDL-C:(3.78 ± 1.21),(3.12 ± 1.01),(3.74 ± 1.25),(4.48 ± 1.38)mmol/L vs.(2.46 ±0.78) mmol/L;HDL-C:(0.96 ±0.31),(1.39 ±0.45),(0.85 ±0.28),(0.64 ±0.20)mmol/L vs.(1.69 ± 0.54) mmol/L,P < 0.05].The comparison between two subgroups,along with elevated blood pressure levels,TC,TG and LDL-C levels gradually increased,and HDL-C gradually decreased (P <0.05).There was negative correlation between the serum APN level and carotid artery IMT (r =-0.435,P<0.01),and there was correlation between the serum APN level and blood lipids levels (TC,TG,LDL-C and HDL-C) (P < 0.01).Conclusions The APN plays an important role in the occurrence and development of EH,it is closely related to the carotid artery IMT thickening and lipid metabolism disorders.Increasing the lipid-lowering drugs may improve the efficacy of antihypertensive therapy in patients with resistant EH.
2.Phloroglucinol effectively alleviates abdominal pain in acute gastroenteritis
Aifang YANG ; Bojia ZHANG ; Min YOU ; Jianhong HAN ; Songhua WEI
Chinese Journal of General Practitioners 2012;11(6):452-454
The aim of the study was to evaluate the efficacy and safety of phloroglucinol in treatment of abdominal pain caused by acute gastroenteritis.Three hundred patients with acute abdominal pain were randomly assigned to receive 80 mg intravenous infusion of phloroglucinol injection ( treatment group,n =150 ) or 10 mg anisodamine injection (control group,n =150).The pain intensity was estimated by the VAS scores before and after the injection,meanwhile adverse reactions were also recorded.The results showed that the pain intensity was relieved significantly after 1h of the injection in both groups(P <0.01).The effective rate of phloroglucinol was 84.1% (126/150),while that of anisodamine was 80.0% (120/150).The adverse reactions of treatment group were lower than that of control group( all P <0.01).The results indicate that phloroglucinol can effectively relieve abdominal pain caused by acute gastroenteritis with safety.
3.Expression of Ki-67 antigen and Survivin gene is enhanced and inter-ralated in epithelial ovarian tumors
Aifang SHEN ; Xingsheng YANG ; Bing CHEN ; Qingsong MA
Basic & Clinical Medicine 2006;0(03):-
Objective To investigate the expression of Ki-67 antigen and Survivin in epithelial ovarian tumor and their relationship.Methods Immunohistochemical assay SP method)was used to examine the expression of Ki-67 antigen and Survivin in 24 cases of benign and 47 cases of malignant epithelial ovarian tumor.Results The staining reaction of Ki-67 was mainly confined to the cellular nucleus.Ki-67 index in malignant tumor(19.59?16.48) was significantly higher than that in benign epithelial ovarian tumor(0.17?0.20)(P
4.Metabolic outcomes of type 2 diabetes patients with different diabetic durations under the standardized metabolic disease management model
Jiaying YANG ; Yujia GONG ; Mengyu LAI ; Na LI ; Aifang ZHANG ; Liping GU ; Yufan WANG ; Yongde PENG
Chinese Journal of Endocrinology and Metabolism 2021;37(2):106-113
Objective:To explore the metabolic outcomes of type 2 diabetes patients with different durations after 1 year treatment under the standardized metabolic disease management model.Methods:(1)From September 2017 to September 2018, 345 type 2 diabetes patients in the Standardized Metabolic Management Center(MMC) of Shanghai General Hospital were recruited and included in this research. They were divided into newly-diagnosed type 2 diabetes(duration≤1 year) and long-term groups(duration>1 year). The general characteristics, blood pressures, glycemic levels, lipids levels, control rates and comprehensive compliance rates(blood glucose, pressure and lipids all reached targets) were compared at baseline between 2 groups.(2)All patients underwent one year standardized management, and metabolic indicators mentioned above and control rates at the time were compared as well.Results:(1) At baseline, compared with long-term group, patients in newly-diagnosed type 2 diabetes group were younger ( P<0.01), and 2 h blood glucose level after glucose loading were higher [(15.20±5.26 vs 13.68±4.94) mmol/L, P<0.01]. (2) After one year standardized management, body weight, blood pressure, glucose and lipids metabolism in all patients were significantly improved. Compared with patients in long-term group, newly-diagnosed type 2 diabetes patients achieved better glycemic level [fasting blood glucose(6.27±1.56 vs 7.63±2.08) mmol/L, P<0.01; glycated hemoglobin(6.33±0.96 vs 7.23±1.37) %, P<0.01] , and had higher HOMA-β [(74.01±56.45 vs 40.17±37.07) %, P<0.01]. The glycemic control, blood pressure and blood lipids control rates in both groups increased significantly in one year. Comprehensive compliance rate of the whole patients increased from 5.80% to 24.06%. The metabolism indexes of the newly-diagnosed type 2 diabetes group were better than those of the long-term group[comprehensive compliance rate: (24.73% vs 17.18%, P=0.087, glycemic control rate(84.62% vs 53.37%, P<0.01)]. Conclusion:Standardized metabolic disease management promoted the overall improvement in blood glucose, blood pressure, and lipids levels in type 2 diabetes patients, especially in terms of blood glucose and those of the newly-diagnosed type 2 diabetes. In the future, we should focus on the early diagnosis and treatment of type 2 diabetes, actively promote the MMC model and stress the integrated management of blood glucose, blood pressure, and blood lipid levels. We should pay more attention to the long-term patients, to improve their awareness and treatment compliance.
5.Effects of electroacupuncture pretreatment on motor function and cerebral blood flow in MCAO model rats
Miaomiao TAO ; Yunyi DENG ; Aifang CHENG ; Yingjie ZHANG ; Mingshu XU ; Yanping YANG
Journal of Acupuncture and Tuina Science 2022;20(3):165-173
Objective: To observe the effects of electroacupuncture (EA) pretreatment on motor function, cerebral blood flow, cerebral infarction volume, and vascular endothelial growth factor (VEGF) level in middle cerebral artery occlusion (MCAO) model rats. Methods: Twenty-four male Sprague-Dawley rats were randomly divided into a normal group, a model group, and an EA group, with eight rats in each group. The middle cerebral artery ischemia-reperfusion model was established by the suture-occluded method in the model group and the EA group, while not in the normal group. The EA group was pretreated with EA at bilateral Fengchi (GB20) before model preparation, once a day for 30 min each time for a total of 7 d. The changes in the CatWalk gait parameters, modified Bederson neurological deficit score, cerebral blood flow, cerebral infarction volume after ischemia, and VEGF level in the brain tissue of rats in each group were observed. Results: Compared with the normal group, the modified Bederson neurological deficit score in the model group and the EA group increased after modeling (P<0.05), and the CatWalk gait parameters (one-leg stance duration, gait cadence, and gait cycle) were all changed (P<0.05). Compared with the model group, the modified Bederson neurological deficit score in the EA group decreased (P<0.05), and the CatWalk gait parameters improved (P<0.05). Immediately after ischemia, the cerebral blood flow in the normal group was greater than that in the model group and the EA group (P<0.05); after reperfusion, the cerebral blood flow in the EA group was greater than that in the model group (P<0.05). Compared with the normal group, the cerebral infarction volume in the model group and the EA group increased (P<0.05). Compared with the model group, the cerebral infarction volume in the EA group decreased (P<0.05). The expression level of VEGF-positive cells in the rat brain tissue in the model group was higher than that in the normal group (P<0.05), and was higher in the EA group than in the model group (P<0.05). Conclusion: EA pretreatment improves the limb motor function in MCAO model rats, alleviates the symptoms of neurological deficits, promotes the recovery of cerebral blood flow, reduces the cerebral infarction area after MCAO modeling, and increases the VEGF expression in the brain tissue.
6.The application value of GeneXpert MTB/RIF Ultra in the detection of special specimens of tuberculosis
WU Xia ; YANG Yuanli ; LI Aifang ; ZHENG Huiqiang ; TAN Xiaowen ; GUI Xiaoli ; KANG Lei ; ZHOU Yong ; YANG Han ; LEI Jing
China Tropical Medicine 2023;23(8):846-
Abstract: Objective To compare the diagnostic efficacy of the upgraded version of the GeneXpert automated fluorescent quantitative PCR system (GeneXpert MTB/RIF Ultra, GeneXpert Ultra) and the original version of the GeneXpert system (GeneXpert MTB/RIF, Xpert), real-time fluorescent quantitative nucleic acid detection (FQ-PCR), real-time fluorescent thermostatic amplification of Mycobacterium tuberculosis RNA (SAT-RNA), real-time fluorescent thermostatic amplification detection of DNA (thermostatic amplification method) and traditional BACTEC MGIT 960 liquid culture (culture method) for special specimens of tuberculosis, in order to analyze its application value in clinical detection. Methods Using prospective research methods, a total of 170 special specimens (including 47 pleural and ascites effusion samples, and 34 24-hour urinary sediment specimens, 49 tissue specimens and 40 fester specimens) were collected i'an Chest Hospital from January to September 2021. GeneXpert Ultra, Xpert, FQ-PCR, SAT-RNA, isothermal amplification, and traditional culture were used for detection. Clinical diagnosis was used as the standard, and sensitivity, specificity, positive predictive value, negative predictive value, coincidence rate, and Kappa value were compared among the methods. Results The sensitivities of GeneXpert Ultra, Xpert, FQ-PCR, SAT-RNA, isothermal amplification, and traditional culture were 65.18% (73/112), 49.11% (55/112), 37.50% (42/112), 19.64% (22/112), 8.04% (9/112), and 22.32% (25/112), respectively. The sensitivity of GeneXpert Ultra was higher than that of the other five methods, and the differences were statistically significant (χ2=66.25, 42.10, 28.89, 13.09, 4.92, 15.18, all P<0.05). GeneXpert Ultra result analysis showed that: 5.48%(4/73) cases had trace, that is, trace Mycobacterium tuberculosis load, 79.45% (58/73) cases were extremely low, 10.96% (8/73) cases were low, 2.74% (2/73) were medium, , and 1.36% (1/73) were high load. In 4 trace samples, the Xpert detection was negative for all. Of the 73 GeneXpert Ultra positive reports, 63 were rifampicin-sensitive, 6 were rifampicin-resistant, and 4 were rifampicin-resistant but of unclear resistance. Of the 55 Xpert positive reports, 45 were rifampicin-sensitive, 2 were rifampicin-resistant, and 8 were rifampicinresistant but of unclear resistance.. Conclusions The new generation of GeneXpert MTB/RIF Ultra has high sensitivity, specificity and drug resistance detection rate, and its advantage is even more apparent in the pathogenic diagnosis of special
specimens of tuberculosis. It can be used as one of the preferred methods in samples with low bacterial load.
7.Association of glycemic index of the mixed food with glucose and lipid metabolism index in elderly patients with type 2 diabetes mellitus
Min ZONG ; Jianqin SUN ; Min CHEN ; Yanqiu CHEN ; Xinyi ZHANG ; Yumiao WU ; Kejun YANG ; Maofang CHEN ; Aifang CHEN
Chinese Journal of Endocrinology and Metabolism 2010;26(5):385-387
Objective To investigate the relationship between glycemic index (GI) of mixed foods and glucose and lipid metabolism index in elderly patients with diabetes mellitus, and to analyze the effects of CI response with regard to sex and obesity. Methods Forty-three patients with diabetes mellitus were divided into two groups with randomly crossover methods: high CI group and low GI group. Mixed meals were given for ten weeks (washing time:2 weeks). The biochemistry index and anthropometric index at baseline,before and after the first and second phase were measured. At the same time,fasting blood glucose(FBG)and postprandial 2 h blood glucose (2hBG) were supervised thrice a week and the daily energy, three macronutrients, and GI were calculated during trial. Results GI was positively correlated with FBG, 2hBG, homeostasis model assessment of insulin resistance ( HOMA-IR) ,body mass index ( BMI), and low-density lipoprotein cholesterol ( r = 0. 097-0. 423, P = 0. 000 1-0.01). GI value was a strong associated factor for FBG and 2hBG in overweight male patients. Conclusions The GI of mixed foods can better reflect the level of glucose response, especially in obese men. And it had good correlations with other metabolic indexes.
8.Effects of Living with Hope Program on family caregivers of patients with advanced lung cancer
Zhifang YANG ; Jufang FU ; Xiuping ZUO ; Ling TANG ; Miao GAO ; Aifang NIU ; Fangfang YU ; Yue WANG ; Fengxia HU
Chinese Journal of Nursing 2017;52(8):920-925
Objective To explore the effects of Living with Hope Program(LWHP) on family caregivers of patients with advanced lung cancer.Methods Totally 60 family caregivers of patients with advanced lung cancer were randomly divided into the experimental group and the control group.The experimental group received LWHP intervention and routine care knowledge education,the control group only received routine care knowledge education.Hope,self-efficacy,anxiety and depression,and quality of life were evaluated at the first week,the second week,the first month,and the third month.Differences between two groups were compared using variance analysis of repeated measurements.Results The self-evaluation of the intervention was 76.6%,and the main effects of hope level,selfefficacy,anxiety and depression,and mental health were statistically significant (P<0.05);the time effect on hope level and self-efficacy were statistically significant (P<0.05);there were interaction effects between intervention and time on hope level,self-efficacy,anxiety and depression,and mental health (P<0.05).Conclusion LWHP can effectively improve hope level,self-efficacy and mental health status,and alleviate anxiety and depression of family caregivers of patients with advanced lung cancer.
9.Effect of Rapamycin Eluting Stent for Inhibition of Neointimal Hyperplasia in Diabetic Porcine Model
Qi ZHANG ; Lin LU ; Lijin PU ; Ruiyan ZHANG ; Jian HU ; Zhenkun YANG ; Xian ZHENG ; Aifang ZHENG ; Weifeng SHENG
Chinese Circulation Journal 2009;24(3):185-188
Objective:To investigate the effect of rapamycin eluting coronary stent for inhibition of neointimal hyperplasia in diabetic porcine model.Methods:There were two groups in this study. Diabetic group, n=12, diabetic porcine model was established by a single dose of streptozotocin, and rapamycin eluting coronary stents were randomly implanted into 2 of the major epicardial coronary arteries. Control group, n=12, with non-diabetic porcine. The degree of neointimal hyperplasia evaluated by coronary angiography, intravascular ultrasound (IVUS) and histopathology were compared between two groups respectively at 6 months of the event. Results:The distribution of vessels received stents, reference vessel diameters and post-procedural minimal luminal diameter were comparable between two groups. All animals received angiographic follow-up at 6 months of time. In Diabetic group, the degree of stent stenosis (35.6%±9.2% vs. 7.9%±3.1%,P<0.001), late lumen loss (0.32±0.09 mm vs. 0.09±0.04 mm,P<0.001), the thickness of neointima by IVUS examination (0.35±0.12 mm vs. 0.11±0.08 mm,P<0.05) and area stenosis by IVUS (1.29±0.51 mm~2 vs. 0.26±0.11 mm~2, P<0.001); and histopathological examination (1.24±0.76 mm~2 vs. 0.19±0.08mm~2, P<0.05) were significantly higher than those in Control group. Conclusion: The neointimal hyperplasia after rapamycin eluting stent implantation was significantly severe in the diabetic porcine models than those in non-diabetic ones.
10.The relationship between C20orf54 gene rs3746804 position single nucleotide polymorphism and susceptibility to esophageal squamous cell carcinoma
Aifang JI ; Wu WEI ; Jianzhou YANG ; Jinsheng WANG ; Li ZHAO ; Zibai WEI ; Changhong LIAN ; Liang MA ; Li MA ; Haili WANG ; Xiaoqi QIN ; Lidong WANG
Chinese Journal of Internal Medicine 2012;(12):982-986
Objective To explore the association of C20orf54 gene rs3746804 position single nucleotide polymorphism and susceptibility to esophageal squamous cell carcinoma (ESCC).Methods Purification of genomic DNA from whole blood was used the Maxwell(R) 16 System.rs3746804 in C20ort54 was detected by direct sequencing in 434 ESCC patients from Changzhi (Shanxi province) and Linzhou (Henan province) and 554 healthy controls from Changzhi,Linzhou and including immigrators from Linzhou to Changzhi.Results For rs3746804,the genotypic frequencies of CT(37.5% vs 51.0%,37.5% vs 52.0%),CC (44.2% vs 34.8%,44.2% vs 33.0%) in Changzhi ESCC patients showed significant differences with healthy Changzhi controls and the healthy immigrator controls (all P < 0.05),and the frequencies of TT(18.3% vs 4.1%) and CC (44.2% vs 54.6%) in Changzhi ESCC patients showed significant differences with Linzhou ESCC patients (all P <0.05).The genotypic frequencies of TT (4.1% vs 15.0%),CT (41.2% vs 52.0%) and CC(54.6% vs 33.0%) showed significant differences between Linzhou ESCC patients and the healthy immigrator controls (all P < 0.05),and the frequencies of TT (4.1% vs 14.1%) and CC (54.6% vs 34.8%) showed significant differences between Linzhou ESCC patients and Changzhi healthy controls (all P < 0.01).Meanwhile,there were significant differences between ESCC patients (including Changzhi and Linzhou ESCC patients) and healthy controls (including the healthy Changzhi,Linzhou and immigrator controls) in genotypic frequencies of CT(39.2% vs 48.7%) and CC (48.8% vs 38.2%) (all P < 0.01).CT and CT + TT genotype could decrease the risk of ESCC compared with the CC genotype (OR =0.630,95% CI0.481-0.826 ; OR =0.654,95% CI 0.507-0.844).Conclusion There is a closed relationship between SNP rs3746804 in C20orf54 and susceptibility to ESCC.