1.Effect ofJianpi-Huoxue decoction combined with conventional therapy of western medicine on adrenocorticotropic hormone levels and vascular endothelial growth factor of patients with chronic nephritis
International Journal of Traditional Chinese Medicine 2015;(4):315-318
Objective To observe the effect ofJianpi-Huoxue decoction on the adrenocorticotropic hormone levels and vascular endothelial growth factor of patients with chronic nephritis.Methods 120 patients with chronic nephritis from January 2012 to December 2013 in TCM Hospital of Yanggu county were selected and recruited into a control group and a treatment group, with 40 patients in each group, according to random number table method. The control group was given oral indomethacin, 1 tablets each time, 3 times/d; intramuscular injection of methotrexate, 1 piece/time, 1 times/week. The treatment group was additionally treated by Jianpi-Huoxue decoction on the basis of the control group. Both groups were treated for 3 months. The serum adrenocorticotropic hormone and vascular endothelial growth factor levels were measured before and after the treatment,and efficacy and safety were also evaluated.Results After the treatment, the total effective rate was 72.5% (29/40) in the control group and 97.5% (39/40) in the treatment group, with significant differences (χ2=7.941,P<0.05). The ACTH levels after treatment was (13.82 ± 5.94 ng/Lvs. 8.01 ± 4.16 ng/L) in the treatment group and (18.73 ± 6.84 ng/Lvs. 8.07 ± 4.08 ng/L) in the control group, showing significant increase compared with before treatment (P<0.01). The level of VEGF was (61.92 ± 26.37 ng/Lvs. 83.72 ± 30.63 ng/L) in the treatment group and (49.36 ± 23.93 ng/Lvs.84.34 ± 33.49 ng/L) in the control group, showing significant decrease than before treatment (P<0.01). After the treatment, the increase of ACTH and the decrease of VEGF in the treatment group were better than those in the control group (t=3.427, 2.231,P<0.05).ConclusionsJianpi-Huoxue decoction combined with conventional western therapy can increase the level of ACTH in patients with nephritis, reduce VEGF, and improve clinical curative effects.
3.Alteration of the plasma concentration of all-trans retinoic acid(ATRA) in type 1 diabetes mellitus
Li DING ; Dehong CAI ; Di WANG
Chinese Journal of Diabetes 2006;14(1):50-51
To study the abnormality of the plasma concentration of ATRA in T1DM patients.T1DM patients(n=26),T2DM patients(n=33) and healthy people(n=30) were enrolled.The plasma concentration of ATRA was determined by HPLC.Compared with T2DM patients and healthy people,the concentration of ATRA increased significantly in T1DM patients.
4.Changes of sex hormone levels and sexual function in male patients after liver transplantation
Peng LI ; Hua FAN ; Dehong XIE
Chinese Journal of General Surgery 2011;26(10):811-813
ObjectiveTo investigate changes of sex hormone levels and sexual function in male patients after liver transplantation.MethodsBlood samples were taken from 69 male patients receiving liver transplantation pretransplantation and postoperative 3rd,7th,14th day,1st and 3rd month respectively.Serum estradiol and testosterone were measured by radioimmunoassay.Serum sex hormone binding globulin was measured by ELISA.Sixty-nine discharged adult male liver transplant recipients ( age ranging 24 -45 years) with a normally functioning allograft for at least 6 months were questioned on their pre-and post-operativesexualfunction compared with 23adulthealthy controls.ResultsPretransplantation serum estradiol and sex hormone binding globulin were significantly higher (87.56±31.21 vs.26.00 ±9.12,u=9.30,P<0.0001,134.50±30.68 vs.51.04 ±12.05,u=12.69,P < 0.0001,respectively),and testosterone was lower than normal controls (2.02 ± 1.28 vs.4.82 ± 1.48,u =-8.73,P <0.0001 ) and levels were correlated with MELD scores (r =0.80,P <0.0001,r =-0.77,P <0.0001,r =0.72,P <0.0001,respectively).Sex hormone levels were back to normal on postoperative 2nd week (serum estradiol) or 1st month (serum testosterone and sex hormone binding globulin).Compared with pretransplant status,sexual function improved significantly when evaluated on postoperative 6th month.ConclusionsLevels of serum sex hormone were correlated with MELD scores before liver transplant.After liver transplant,estradiol was back to normal level on postoperative 2nd week,testosterone and sex hormone binding globulin back to normal level on postoperative 1 st month.Sexual function significantly improves after liver transplantation.
5.Eclampsia:Cerebral CT Findings and Clinical and Imaging Correlation
Yaoji YANG ; Lixia LI ; Dehong GAO
Journal of Practical Radiology 1992;0(11):-
Objective To assess the cerebral CT findings and clinical correlation in eclampsia.Methods Cranial CT scan was performed in 18 patients with eclampsia,3 cases underwent contrast-enhanced CT.Eight of them followed-up by CT scan.Results 14 cases had extensive low-density lesions represented cerebral edema involving the subcortical white matter in cerebrum with predominance in the occipital lobes,the frontal and parietal lobes also involved.4 cases appeared as small low-density foci in the brain,2 cases accompanied with multiple small intracranial hemorrhage.Conclusion CT scan is a good method in showing the cerebral lesions in patients with eclampsia,which can early find the lesions and can be used for follow-up.
6.Studies on immune tolerance induced by the mixed infusion of mesenchymal stem cells and bone marrow cells after islet transplantation
Ming LI ; Dehong CAI ; Hua ZHANG
Medical Journal of Chinese People's Liberation Army 1982;0(03):-
Objective To examine the effects of mixed infusion of mesenchymal stem cells(MSCs) and bone marrow cells(BMCs) in the induction of chimerism and islet allograft tolerance.Methods BALB/C mouse was used as the recipient and C57BL/6 mouse was as the donor.BALB/C mice were rendered diabetic via injection of streptozotocin.The islet cells of donor mice were transplanted into the recipient mice under the capsule of kidney.Rat anti-mouse CD154 mAb was intraperitoneally injected to the recipient mice.All of recipient mice(n=25) were then randomly divided into five groups: A group(received nothing),B group(donor MSCs),C group(donor BMCs),D group(donor BMCs and MSCs) and E group(donor BMCs and the third strain-derived MSCs).The chimerism level of donor cells and the survival time of islet grafts were compared among these five groups on 7,30d and 60d after transplantation.Results On 30d and 60d after islet transplantation,the chimerism levels of donor cells in D and E groups,in which the recipient mice received the mixed infusion of MSCs and BMCs,were significantly higher than that in C group,in which the recipient mice received BMCs infusion only,and the survival time of islet graft prolonged from 53.0?16.4d to 77.0?7.7d and 61.0?2.2d,respectively(P
7.The study of the induction of thymocytes apoptotisis by superantigen SEB in vitro
Li DING ; Dehong CAI ; Dingwen JIANG
Chinese Journal of Immunology 1985;0(02):-
Objective:To investigate whether superantigen SEB,with the assistance of APCs,could induce apoptosis of thymocytes in vitro,and to study the mechanism involved.Methods:SEB was given to thymocytes which were cultured together with APCs.Apoptosis was detected by DNA electrophoresis and DNA fragmentation assay.Expressions of Fas and FasL were detected by flow cytometry.Results:The thymocytes treated with SEB had the characters of apoptosis,and the apoptotic rate and expressions of Fas and FasL was significantly increased compared with control.Conclusion:SEB,together with APCs,can induce apoptosis of thymocytes in vitro,high expressions of Fas and FasL on thymocyte may participate in the mediation of apoptosis.This may provide a method to study the negative selection of thymocytes.
8.Clinical study of postoperative individualized chemotherapy based on genetic testing results for non-small cell lung cancer
Chunbo ZHAI ; Dehong HU ; Wei LI
Tianjin Medical Journal 2015;(9):1030-1033
Objective To explore the efficiency of postoperative individualized chemotherapy based on genetic testing results for non-small cell lung cancer (NSCLC). Methods Fifty-six NSCLC patients at stageⅡorⅢA who accepted video-assisted thoracic operation were divided into two groups:the individualized chemotherapy group (n=26) and non individual?ized chemotherapy group (n=30). The fresh lung tumor tissue of individualized chemotherapy group was tested target gene,in?cluding excision repair cross complementing 1 (ERCC1),ribonucleotide reductase subunit M1 (RRM1),β-tubulinⅢ,thymi?dylate synthase(TS),epidermal growth factor receptor (EGFR) and breast cancer gene 1 (BRCA1). The theraputic plan was based on genetic testing results in individualized chemotherapy group, and the non individualized chemotherapy group re?ceiving gemcitabine plus cisplatin. The 1-year disease free survival (DFS), 2-year disease free survival (DFS), the progres?sion-free survival (PFS) and the overall survival (OS) were compared between two groups. Results The 2-year DFS (57.69%), PFS (22.1 ± 5.0 months) and OS (24.1 ± 3.2 months) were significantly higher in the individualized chemotherapy group than those of non individualized chemotherapy group (respectively 30.00%, 18.9 ± 6.2 months, 21.9 ± 4.3 months, P<0.05). There was no significant difference in 1-year DFS between two groups (88.46%vs 83.33%, P<0.05). Conclusion The individualized chemotherapy based on genetic testing results can enhance the 2-year DFS, PFS, OS and the efficiency of postoperative adjuvant chemotherapy for NSCLC.
9.Application of Laparoscopic Ultrasonography in Hepatobiliary Surgeries
Dehong XIE ; Dazhi CHEN ; Peng LI
Chinese Journal of Minimally Invasive Surgery 2001;0(01):-
Objective To analyze the clinical value of laparoscopic ultrasonography (LUS) in laparoscopic hepatobiliary surgeries. Methods A total of 156 cases of laparoscopic hepatectomy, hepatic abscess fenestration, and complicated cholecystectomy were analyzed. LUS was used during all the 156 operations; the anatomy and stage of the tumors were investigated. Results In 19 cases of hepatectomy and 39 cases of hepatic abscess fenestration, the direction of critical intrahepatic and extrahepatic ducts were indicated by using LUS, and the operations were performed under the guidance of LUS. Moreover, in 15 cases of complicated cholecystectomy, the tumor was precisely located and further distinguished by LUS. Conclusions Laparoscopic ultrasonography can precisely locate the tumor, guide the treatment, and resolve the problem of reduced feedback in touching for surgeons during laparoscopic hepatobiliary surgeries. It is of value to improve the operative outcomes.
10.CT manifestations of lymph node metastasis of thyroid carcinoma
Dehong LUO ; Mulan SHI ; Fu LI
Chinese Journal of Radiology 2001;0(01):-
Objective To study the CT manifestations of metastatic lymph node of thyroid carcinoma. Methods CT appearances of metastatic lymph node of thyroid carcinoma proved by surgery and pathology in 108 patients were reviewed. Results Of these 108 cases, metastatic lymph nodes were located at superoir and middle internal jugular chain(n=76), inferior internal jugular chain and super clavicular region(n=86), tracheoesophageal groove(n=52), and superior mediastinum(n=17). Of 84 thyroid papillary carcinoma patients, the attenuation of metastatic lymph nodes were similar to that of normal thyroid gland(n=16), with cystic formations (n=24), intracystic high attenuation papillary-like nodules (n=18), and fine granular calcifications (n=11). Of 24 follicular carcinoma, medullary carcinoma, and clear cell carcinoma patients, 17 cases had significant homogeneous or heterogeneous enhanced nodes, and the attenuation was the same as primary or recurrent thyroid tumors. Conclusion For thyroid carcinoma, the most common locations of metastatic lymph nodes were internal jugular chain, tracheoesophageal groove, and superior mediastinum regions. Marked enhancement similar to normal thyroid gland, cystic formations with intracystic high attenuation papillary-like nodules, and fine discrete granular calcifications were the characteristic manifestations of metastatic lymph node of papillary carcinoma. Marked homogeneous or heterogeneous enhancement after contrast administration and the same attenuation as the primary or recurrent thyroid tumor were found in follicular carcinoma, medullary carcinoma, and clear cell carcinoma metastases.