1.Research on correlation between insulin resistance with female overactive bladder
Haifeng XIE ; Hongbo ZHANG ; Qingdong QIAO ; Zhenhua ZHANG
Chongqing Medicine 2015;(11):1510-1511
Objective To investigate the correlation between insulin resistance with female overactive bladder (OAB) .Meth‐ods 96 female patients with OAB were selected as the observation group and contemporaneous 92 women with healthy physical ex‐amination were taken as the control group .The fasting plasma glucose (FPG) ,triglycerides (TG) ,total cholesterol (TC) ,high‐den‐sity lipoprotein (HDL‐C) ,low‐density lipoprotein (LDL‐C) ,fasting insulin (FINS) ,and C reaction protein (CRP) levels were measured in the two groups .The insulin resistance index was calculated by the homeostasis model assessment of insulin resistance (HOMA‐IR) .Results The waist circumference ,body mass ,body mass index (BMI) ,hypertension cases and proportion of meno‐pause cases in the observation group were higher than those in the control group .FPG ,TG ,FINS ,CRP levels and HOMA‐IR in the observation group were significantly higher than those in the control group ,while the HDL‐C level was lower than that in the con‐trol group .In addition ,the differences in TC and LDL‐C levels between the two groups were not statistically significant (P>0 .05) . Conclusion Insulin resistance has no correlation with female OAB .
2.Influence of indomethacin on the effect of interferon alpha-2b combined with low dose cytarabine on chronic myeloid leukemia
Li RUAN ; Qun XIANG ; Aihui XIE ; Hongbo ZHOU ; Gengxin SHU
Journal of Leukemia & Lymphoma 2012;21(8):484-486
Objective To investigate the influence of indomethacin to the unite treatment effect on chronic phase myeloid leukemia (CML-CP) with interferon alpha-2b (IFNα-2b) and low dose cytarabine (LD-Ara-C).Methods 22 CML-CP patients were randomly divided into two groups.Control groups (10 cases) injected with IFNα-2b (3 million units),injection frequency was q.o.d,the duration of treatment was about 3-18 months,cytarabine (Ara-C) by slowly intravenous driped (30 mg/d).In this treatment schedule,every course of treatment sustained 10 days,and with a 2 weeks interval.During this process,patients in treatment group were treated with hydroxyl urea only when their WBC in peripheral blood exceed 20×109/L,otherwise,discontinue it.Treatment group (12 cases),on the first day of treatment with IFNα-2b and Ara-C,added indomethacin (25 mg) through oral administration,the frequency was t.i.d.During treatment in the two group,the end point of observation was completely hematology ease,at the same time,these indicators in the two groups needed to be compared,the time when WBC begin to fall,the time when WBC fall to normal range,the time when immature cells returned to normal,the time which complete hematological remission and the highest temperature of patients after IFNα-2b was subcutaneous injected.Results The time when WBC begin to fall in treatment group was (4.2±2.7) d,and the time was (5.0±2.5) d in control group (t =0.714,P > 0.05).In treatment group,the time when WBC fall to normal range was(10.0±4.5) d,and the time was (12.0±4.5) d in control group (t =1.036,P > 0.05).The time when immature cells returned to normal in treatment group was (14.2±4.8) d,and the time was (19.0±3.6) d in control group (t =2.609,P < 0.02).The time which complete hematological remission was achieved in control group was (45.8±5.6) d,but it was (53.9±10.5) d in control group (t =2.314,· P < 0.05).Meanwhile,the fever degree after IFNα-2b was subcutaneous injected obviously achieved improvement in treatment group (x2 =12.041,P < 0.005).Conclusion The advantage of indomethacin to the unite treatment with IFNα-2b and LD-Ara-C on CML mainly lays in which cound alleviated the adverse reaction such as flu-like of IFN,and more,there are synergy effect in antagonist CML.
3.Application of cerebral glucose metabolism in Parkinson's disease patients with cognitive impairment
Meichen LIU ; Jinghui XIE ; Hongbo FENG ; Lanlan PU ; Zhanhua LIANG
Chinese Journal of Behavioral Medicine and Brain Science 2015;24(8):702-705
Objective To investigate the change of the cerebral glucose metabolism in Parkinson's disease(PD) with cognitive impairment.Methods Fifty patients with PD and twenty normal controls were enrolled in this study.Based on MMSE score,the PD patients were divided into PD-NC(n=25) and the PDD(n=25) group.Twenty age-and sex-matched physical health examinationer were colleted as control group.Using the SPM to analyze the characteristics of the metabolism in different cognitive level io PD patients.Results (1) Compared with control group,P D-NC group showed significant hypermetabolism in occipital (-24,-92,10),parietal (-48,12,-16) and temporal lobe(52,8,-32).(2)Compared with control group,the glucose metabolism of PDD group decreased in most cerebral cortex and subcortex.(3)Compared with PD-NC group,the metabolism of parietal lobe (-42,-48,40),occipital lobe (-22,-96,-6) and tetnporal lobe (-42,-58,16) reduced in PDD group.Conclusion Cortical brain metabolism decreases in PD-NC group.The degree and scope of glucose metabolism of PDD group will increase with the progress of cognitive dysfunction.These features could help with the diagnosis and differential diagnosis of cognitive dysfunction in Parkinson's disease.
4.Effect of midwives′antenatal clinic service on management of gestational weight gain
Longqiong WANG ; Wenqian YANG ; Liling XIE ; Xiaohui AN ; Hongbo QI
Chongqing Medicine 2015;(32):4522-4523,4526
Objective To evaluate the effect of midwives′antenatal clinic service on management of gestational weight and birth outcomes .Methods Totally 420 primiparas who had made registration and regular antenatal examination in a hospital ,were randomly divided into two groups .The women in the control group(n=208) received routine antenatal clinicservice .In addition ,the women in the experimental group(n=212) participated in an individual midwives′antenatal clinic .The primiparas′gestational weight gain and birth outcomes were measured and compared between the two groups .Results The rate of natural birth in the experimen‐tal group was higher than that of the control group .The rate of fetal macrosomia ,episiotomy and labor analgesia were lower than that of the control group(P<0 .01) .The rate of naturalbirth ,fetal macrosomia ,episiotomy ,labor analgesia were significantly lower than that of the control group(P<0 .01) .The neonatal weight[(3 250 .58 ± 270 .03)g vs .(3 405 .42 ± 403 .28)g] and volume of bleeding[(199 .13 ± 64 .37)mL vs .(249 .53 ± 93 .56)mL] 2 hours postpartum in the experimental group were significantly lower than that of the control group(t=28 .610 ,P<0 .01 ;t=20 .581 ,P<0 .01) .There were no significant differences in the rate of gesta‐tional diabetes mellitus ,pregnancy‐induced hypertension and fetal distress in uterusbetween the two groups (P>0 .05) .Conclusion The midwives′antenatal clinic service has good effects on management ofgestational weight gain ,improves birth outcomes and pro‐vides primiparas positive experience of childbirth .
5.The Study of the Diagnostic Value of Diffusion Weighted Imaging in Brain Ischemic Stroke
Hongbin HAN ; Jian WANG ; Chuanwan MAO ; Hongbo MO ; Jingxia XIE
Journal of Practical Radiology 2001;0(01):-
Objective To study the diagnostic value of difusion weighted imaging in brain ischemic stroke and to summarize the MR appearances and characteristics of the false negative and false positive cases.Methods 225 cases which were highly suspected of brain ischemic stroke were studied prospectively.The final diagnosis of the cases were verified by following up examination or pathology.The diagnostic value were calculated.Results The sensitivity and specificity for the diagnosis of ischemic stroke were 93.55% and 100% at superacute stage(
6.Choice of Treatment and Clinical Analysis of Femoral Neck Fracture in Children
Huijian XIE ; Xizhong XIE ; Hongbo WU ; Hanming GUO ; Zhijun LAI ; Yuliang HUANG ; Jianmin ZHANG
Journal of Sun Yat-sen University(Medical Sciences) 2001;22(3):228-230
【Objective】To compare different approaches and their effectiveness on the treatment of the femoral neck fracture in children,in order to provide a reliable and effective way for the treatment of the disease.【Methods】Clinical data of 21 cases with femoral neck fracture from 1983 to 1993 were analyzed retrospectively.【Results】21 cases were divided into three groups:① group Ⅰ:14 cases underwent closed reduction and internal fixation with multiple Kirscher′s pins or cannulate compression screws under C-arm X-ray monitor.Of the 14 cases,11 cases were healed,3 cases developed ischemic necrosis of femoral head;② group Ⅱ:4 cases was treated with skin traction and hip spica cast plaster fixation,3 cases was healed,1 case developed ischemic necrosis of femoral head;③ group Ⅲ:3 cases underwent opened reduction and internal fixation with multiple pins or cannulate compression screws,1 case was healed,2 cases developed ischemic necrosis of femoral head.【Conclusion】Closed reduction and multiple pins internal fixation under C-arm X-ray monitor may be the best choice of treatment of femoral neck fracture in children.
7.Influence of FOXC2 in angiogenesis of breast cancer MCF-7 cells by DLL4/Notch1 signal pathway
Hong LIU ; Jia XIE ; Hao LIU ; Yueyong ZHENG ; Chengyi WU ; Hongbo QU ; Cong LI
Journal of Jilin University(Medicine Edition) 2014;(3):488-492
Objective To explore the influence of tranSCription factor FOXC2 in angiogenesis of breast cancer MCF-7 cells and to clarify the action mechanism of FOXC2 in promoting tumor angiogenesis.Methods FOXC2 gene and empty vector gene were transfected into breast cancer of MCF-7 cell line with FOXC2 lentivirus gene transfection technique to obtain stable transfection cell line. The MCF-7 cells were devided into non-transfected group,empty-vector group and over-expression group.Matrigel assay and Transwell chamber test were used to observe the changes of tube formation and migration ability of human umbilical vein endothelial cells (HUVECs)in MCF-7 cells supernatant in various groups. PT-PCR and Western blotting methods were applied to detect the expressions of FOXC2,DLL4 and Notch1 mRNA and protein.Results Compared with non-tranfected group and empty-vector group,the tube formation and the migration number of HUVECs in FOXC2 over-expression group were increased(P<0.05);the expressions of FOXC2,DLL4 and Notch1 mRNA and proteins were significantly increased(P<0.05).Conclusion The FOXC2 over-expression in MCF-7 cells can increase the tube formation ability and migration ability of HUVECs,and its mechanism may be related to Notch signaling pathway.
8.Expression of Vascular endothelial growth factor mRNA and protein in endothelial progenitor cells in patients during acute cerebral hemorrhage associated with hypertension
Wang MIAO ; Qidong YANG ; Weixin GUO ; Xiaoyun XIE ; Hengfang LIU ; Hongbo LUO ; Juan BAO
Chinese Journal of Neurology 2011;44(2):101-104
Objective To explore the expression of vascular endothelial growth factor (VEGF)mRNA and protein in endothelia progenitor cells (EPCs) and VEGF in the culture medium and serum of patients during acute period of cerebral hemorrhage associated with hypertension (APCHH). Methods Mononuclear cells from peripheral blood of patients with APCHH ( 16 patients) and hypertension ( 16 patients) were isolated and induced to EPCs. Semi-quantitative reverse transcription-polymerase chain reaction (RT-PCR) analysis was performed to assay VEGF mRNA. VEGF protein was assessed by Western blotting. The VEGF protein level in patient's serum and culture medium ( at day 7 ) were assayed using VEGF ELISA Kit and compared between APCHH group and hypertension group. Results Compared with hypertension group, VEGF mRNA (0. 186 ±0. 035 versus 0.090 ±0.031, t =8.318, P <0.0l ) and protein (0. 223 ± 0. 028 versus 0.169 ± 0. 022, t = 3. 744, P < 0. 01 ) expression of EPCs, the concentration of VEGF protein in the supernatant (414 ±37 versus 316 ±29, t =8. 270, P <0. 01 ) and in serum (408 ±49versus 222 ±34, t = 12.406, P <0. 01 ) were all significantly increased in APCHH group. Conclusion The VEGF protein levels in serum of patients and in the culture medium, VEGF mRNA and protein expression in EPCs were all significantly increased during acute periods of cerebral hemorrhage.
9.Discriminant function analysis for pericolic infiltration in colorectal cancer with dynamic enhanced 64-slice spiral CT
Canhui SUN ; Shiting FENG ; Min SONG ; Zhenpeng PENG ; Miao FAN ; Hongbo XIE ; Quanfei MENG ; Ziping LI
Chinese Journal of Radiology 2010;44(7):716-720
Objective To evaluate the efficacy of discriminant function analysis for pericolic infiltration in colorectal cancer on enhanced 64-slice spiral CT and to improve the diagnostic accuracy and specificity of pericolic infiltration. Methods Dynamic enhanced 64-slice spiral CT was performed in 49 colorectal cancer patients (49 masses in total) before surgery. One or two slices were selected for each mass, with a total of 96 slices. The 96 slices were classified into two groups (pericolic infiltration or nonpericolic infiltration group) according to pathological data. Discriminant analysis was performed on the CT values between the mass and the corresponding pericolic tissue 5 mm from the mass at different time points as follows; 10, 15, 20, 25, 30, 35, 40, 45, 50, 55, 60, 65, 70, and 75 s. The discriminant function was calculated, and the pericolic infiltration determined by discriminant function and CT morphology were compared with the pathological results. The CT values in pericolic and non-pericolic infiltration groups at different enhancement time points were assessed using analysis of variance. Results The mean CT values ranged from (43. 6 ±7. 8) HU to (52. 3 ±0. 8) HU in the pericolic infiltration group, and ranged from (100.4±20.3)HU to(116.2±21.4)HU in the non.perieolic infiltration group.At 20 s and 40 s,the mean CT vshle8 were(43.6±27.8)HU and(50.9±27.8)HU in the perleolic infiltration group, (102.0±16.9)HU and(116.2 ±21.4)HU in the non-perieolic infiltration group,respectively.The mean CT value in the pericolic infiltration group was significantly lower than that in the non-pericolic infiltration group at all contrast enhancement time points(F=6.278,P<0.01).A diseriminant function Was obtained as follows:D=-3.450+0.023Xl±0.017X2-0.00lX12-0.001X22+0.002X1×X2. Based on the CT morphology of colorectal cancer,69 slices were identified correctly and 27 slices were fulsely interpreted.the sensitivity.speeificity and accuracy for perieolic infiltration determination were 82.5%,64.3%and 71.9%.respectively.Based on diseriminant function,85 slices were identified correctly and 11 slices were falsely interpreted.the sensitivity,specificity and accuracy were 85.0%.91.1%and 88.5%,respectively.Conclusion The discriminant function with dynamic enhanced 64-slice spiral CT can improve the diagnostic accuracy and specificity of perieolic infiltration in eolorectal cancer patients.
10.Infection and its prophylaxis in renal transplanted patients after Basiliximab induction therapy
Linlin MA ; Zelin XIE ; Yawang TANG ; Ye TIAN ; Wen SUN ; Hongbo GUO ; Jun LIN ; Lei ZHANG
Chinese Journal of Organ Transplantation 2011;32(4):205-208
Objective To investigate the incidence of infection and the effect of anti-infection prophylaxis in renal transplanted patients after Basiliximab induction therapy. Methods A total of 204patients who have received renal transplantation and Basiliximab induction therapy from January 1,2001 to December 31, 2010 in our hospital have been retrospective analysed in this study. These patients were divided into a prophylaxis group (118 cases) with Ganciclovir + Sulfadiazine +Trimethoprim therapy and a control group (86 cases) without any anti-infection prophylaxis.Furthermore, 440 transplanted patients in the same peroid without any induction therapy were also analysed. They were also devided into two groups: an anti-infection prophylaxis group (206 cases)and a control group (234 cases) without any anti-infection prophylaxis. Results In the prophylaxis group with Basiliximab induction therapy, there were 23 patients (19. 5 %, 23/118)experienced hospitalization due to infection, 3 cases (13. 0 %,3/23) among them were severe infection, and 3patients (13.0 %, 3/23) died from vital infection. In the non-prophylaxis control group with Basiliximab induction therapy, 27 patients (31.4 %, 27/86) had infection complication, 7 patients (25.9 % ,7/27) among them were severe infection, and 4 patients(14. 8 % ,4/27)died. The incidence of infection between the above two groups is significantly different (P<0. 05). In the prophylaxis group without induction therapy, the incidence of infection was 15.0 % (31/206), there were no severe infection cases but 7 patients (22. 6 %, 7/31) died from infection. In the non-prophylaxis control group without induction therapy, the incidence of infection was 12. 8 % (30/234), 3 cases among them were severe infection(10. 0 %,3/30)and 5 patients died from infection (16. 7 %, 5/30).The incidence of infection in Basiliximab induced patients without anti-infection prophylaxis is significantly higher than that in patients without induction therapy and anti-infection prophylaxis (31.4 % vs. 12.8 %,P<0.01). Conclusion Basiliximab induction therapy increased the risk of infection, but not the rate of mortality. It is necessary to give anti-infection prophylaxis in renal transplanted patients with Basiliximab induction therapy.