1.Effect and mechanism of jianpi qinghua recipe on renal functions of adriamycin-induced nephropathic rats from the angle of inhibiting renal fibrosis.
Chinese Journal of Integrated Traditional and Western Medicine 2014;34(6):733-738
OBJECTIVETo explore the effect of Jianpi Qinghua Recipe (JQR) on renal functions of adriamycin-induced focal segmental glomerular sclerosis (FSGS) rats from the angle of activating fibroblasts to myofibroblast (MyoF).
METHODSTotally 56 rats were randomly divided into the normal control group (n=8), the sham-operation group (n =8), and the model group (n=40). The FSGS rat model was induced by nephrectomy of left kidney plus intravenous injection of adriamycin. Successfully modeled rats were further divided into 5 groups, i.e., the model group, the JQR group, the JPR (Jianpi Recipe) group, the QHR (Qinghua Recipe) group, and the NDQ (Niaoduqing) group, 8 in each group. Corresponding drugs were administered to rats in all groups, 2 mL each time, for 56 days. The effect of JQR on serum creatinine (SCr), urea nitrogen, 24-h urinary protein excretion, a-smooth muscle actin (alpha-SMA) mRNA, collagen type III (Col III) mRNA, fibronectin (FN) mRNA, and collagen type IV (Col IV) mRNA were observed.
RESULTSJQR could significantly lower SCr, urea nitrogen, and 24-h urinary protein excretion levels (P < 0.01), and significantly decrease mRNA levels of alpha-SMA, Col III, FN, and Col IV (P < 0.01). It was advantageous over the NDQ group. Compared with JPR, the relative expression levels of Col III mRNA and FN mRNA of JQR and QHR were significantly lower (P < 0.01).
CONCLUSIONSJQR could improve the renal function and renal fibrosis in the adriamycin-induced nephropathic model rats. Its efficacy was superior to that of NDQ. Its mechanisms might be linked with inhibiting activation of fibroblasts.
Animals ; Disease Models, Animal ; Doxorubicin ; toxicity ; Drugs, Chinese Herbal ; therapeutic use ; Fibrosis ; Kidney ; drug effects ; physiopathology ; Kidney Diseases ; chemically induced ; drug therapy ; physiopathology ; Male ; Rats ; Rats, Sprague-Dawley
3.Prader-Willi syndrome: A case report.
Chinese Journal of Contemporary Pediatrics 2006;8(6):521-523
5.Analysis of Bilingual Teaching in Seven-year Program
Xiao-Feng LI ; Xiao-Hong GAO ; Li MA ; Bo SONG ;
Chinese Journal of Medical Education Research 2006;0(10):-
An investigation and analysis on the effect of current bilingual teaching has been done among the 2002rd seven-year program students by using questionnaire.The result can provide basic foundation for improving the quality of bilingual teaching.
6.Output strategies for publication of international papers on clinical trials of Chinese medicine.
Qing WANG ; Hong-Li MA ; Xiao-Ke WU
Chinese Journal of Integrated Traditional and Western Medicine 2014;34(9):1144-1148
Scientific research output of clinical trials in Chinese medicine (CM) is insufficient, but international papers hold an important scientific position in China. Based on the current situation, we analyzed the present publication situation of international medical papers in our country, and the feasibility and urgency of publishing international papers on clinical trials of CM. Finally, we proposed to use the PDCA (plan-do-check-action) cycle method to improve the quality control and management of CM clinical trials. Moreover, by combining our experience in relevant scientific research launched at our department, we expounded strategies for improving the quantity and quality of international papers in CM.
Bibliometrics
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Clinical Trials as Topic
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Medicine, Chinese Traditional
8.Study on the application of high-frequency ultrasound to diagnosis of early rheumatoid arthritis
Liang WU ; Hong MA ; Lida XIAO ; Liyi ZHOU
Chongqing Medicine 2015;(18):2493-2495
Objective To study the application value of high frequency ultrasound to the diagnosis of early rheumatoid arthri‐tis .Methods 40 cases were selected ,who were diagnosed with early rheumatoid arthritis ,as the RA group ,another 40 healthy per‐sons were selected as the normal control group .Objects in the 2 groups were examined with high frequency ultrasound and X‐ray . Comparison of the examination results was made ,at the same time ,the results of suprapatellar bursa effusion ,synovial hyperplasia and bone erosion of the positive detection rate in group RA from the analysis of high‐frequency ultrasound and X‐ray examination were also compared .In addition ,the relativity between the related index and ESR index and CRP index in group RA was also ana‐lysed .Results The suprapatellar bursa effusion ,synovial hyperplasia ,bone erosion of color flow rate and bone erosion of the posi‐tive detection rate were higher than those in normal control group(P<0 .05);Compared with the control group ,the artery resist‐ance index was less ,the femoral condyle and lateral condylar cartilage thickness of RA group increased more(P<0 .05) .High fre‐quency ultrasound positive detection rate suprapatellar bursa effusion ,synovial hyperplasia ,bone erosion in patients of group RA were higher than those of X‐ray(P<0 .05) .The knee joint suprapatellar bursa effusion ,synovial hyperplasia of synovial membrane thickenss ,the thickness of the color blood flow grade and CRP ,ESR of patients in RA group were correlated(P<0 .01) .Conclusion High frequency ultrasound can respond to the situation of early rheumatoid arthritis patients ,and the lesion detection rates are higher ,there is a certain correlation between ultrasonographic indexes and CRP ,ESR .
9.Report of a case with infantile Crohn's disease.
Xiao-lei WANG ; Guo-ying ZHANG ; Hong-sheng MA
Chinese Journal of Pediatrics 2005;43(9):704-705
Crohn Disease
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pathology
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Humans
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Infant
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Male
10.Biocompatibility of hydroxyapatite modified titanium skirt for keratoprosthesis
Xiao MA ; Hong SHI ; Yifei HUANG ; Jingxiang HUANG ; Fuzhai CUI
Chinese Journal of Tissue Engineering Research 2013;(51):8875-8880
BACKGROUND:Titanium implants as a safe biological material have been used to produce the artificial Russian titanium cornea, but complications stil exist, including artificial cornea shift, leakage, corneal tissue melting and artificial cornea discharge.
OBJECTIVE:To evaluate in vivo biocompatibility of hydroxyapatite modified titanium skirt for keratoprosthesis in alkali burn cornea.
METHODS:A total of 30 alkali burned New Zealand white rabbit corneas were divided into three group groups. Hydroxyapatite modified titanium skirt (experimental group) and titanium skirt (control group) were respectively inserted into the corneal stroma of rabbits. In the blank control group, only a lamel ar corneal incision was made.
RESULTS AND CONCLUSION:Al skirts were stable without necrosis, melting and exclusion during the observation period. The number of inflammatory cells in the experimental and control groups was significantly higher than that in the blank control group at 2 and 8 weeks postoperatively (P<0.05), but there was no difference in inflammatory cellinfiltration among different groups by the 16th week. The number of corneal fibroblasts increased significantly in the experimental group compared with the control and blank control group after 2, 8, 16 weeks (P<0.05). The extracellular matrix deposited on the surface of hydroxyapatite modified titanium skirt was denser and tighter than that on the surface of titanium skirt. It indicates that hydroxyapatite modified titanium skirt for keratoprosthesis can promote the interfacial biointegration of skirt and host cornea.