1.Clinical evaluation of percutaneous kyphoplasty in the treatment of fresh osteoporotic vertebral compression fractures
Journal of Interventional Radiology 2001;0(06):-
Objective To evaluate percutaneous kyphoplasty in the treatment of fresh osteoporotic vertebral compression fractures. Methods Thirty patients,aged 65 -81 years (mean 72 years),were enrolled in this prospective and consecutive Cohort study. All patients suffered from solitary fresh osteoporotic thoracolumbar vertebral compression fracture (T8 -L4) without neurological dysfunction. Percutaneous kyphoplasty with balloon dilatation was performed and a follow-up of 12 months was made. Results Significant improvement in kyphotic angle was obtained after the treatment,which was reduced from 12.5? before the surgery to 6.6? after the surgery. The visual analog scale concerning the back pain was also reduced from 8.2 before the surgery to 1.6 after the surgery. Conclusion For the treatment of fresh osteoporotic vertebral compression fractures,percutaneous kyphoplasty can achieve excellent therapeutic results.
3.Self-microemulsifying drug delivery system of flavonoids in hawthorn leaves
Shengmiao CUI ; Baixin HU ; Xiaohui LIAO
Chinese Traditional and Herbal Drugs 1994;0(06):-
Objective To develop the formulation of self-microemulsifying drug delivery system for hawthorn leaves flavonoids (HAW-SMEDDS). Methods The optimum formulations of oil phase, surfactant, and assistant surfactant for HAW-SMEDDS were screened by solubility test, compatibility test, and pseudo-ternary phase diagrams, with the time of formulating microemulsion, the consequence of visual examination, and particle size as indexes. The dissolution of HAW-SMEDDS was measured, taking the commercial tablet Yixintong Tablet as reference. Results The optimum self-microemulsifying drug delivery system was composed of Labrasol (35%), Transcutol P (10%). The particle diameter was (39.5?5.4) nm, the time of self-microemulsifying was less than 1 min. The percent of accumulated dissolution of hawthorn leaves flavonoids in SMEDDS in distilled water was up to 70% at 10 min, while that in the Yixintong Tablet was less than 50% at 60 min. Conclusion The formulation of HAW-SMEDDS preparation could meet the request of the design. It could provide the reference for the new dosage form.
4.Effects of Baogan Jiedu Granule on lipid peroxidation of free radicals in acute liver injury mice induced by tripterygium glycosides
Baoping LU ; Danhua HU ; Xiaohui YANG
Journal of Xi'an Jiaotong University(Medical Sciences) 1981;0(03):-
Objective To explore the effects of Baogan Jiedu Granule on lipid peroxidation of free radicals in acute liver injury mice induced by tripterygium glycosides.Methods Totally 60 mice were randomly divided into tripterygium glycosides model group,large-dose,medium-dose and small-dose groups of Baogan Jiedu Granule,Ganlixin group and control group.Each group was respectively perfused with the corresponding drug for 5 days and tripterygium glycosides were perfused once to make the model.The serum levels of ALT,AST,SOD,MDA and GSH-Px were measured.Results The serum levels of SOD and GSH-Px in model group decreased and MDA rose obviously.Compared with model group,Baogan Jiedu Granule of all doses could effectively decrease ALT,AST and MDA level and obviously improve GSH-Px level in each group.In addition,in the large-dose group SOD level was markedly improved(P
5.Clinical study on community-acquired adult respiratory tract infection of influenza virus A
Zhonglu ZHANG ; Xiaohui HU ; Xiulan GAO
Chinese Journal of Practical Internal Medicine 2001;0(02):-
Objective To describe characteristics of adult respiratory tract influenza virus A (INFA)infection.Method 804 adult patients with acute respiratory tract infections were enrolled and 156 cases of healthy adults were concomitantly selected. Enzyme-linked immunoabsorbent assay was used to measure INFA serum specific IgM antibody.Result (1)In the total patients , 17.6% had positive INFA-IgM,significantly higher than the control(P
6.Effect of soy isoflavones on the incidence of 7,12-dimethylbenz(?) anthracene-induced breast tumors in rats
Jianwei HU ; Xiaohui ZHAO ; Yumei ZHANG ; Peiyu WANG
Journal of Peking University(Health Sciences) 2004;0(03):-
0.05),and the activities of SOD in those groups were statistically lower(P
7.Study on the TIM-4 gene polymorphism and its association with the susceptibility to allergic asthma in Chinese Ban population of Hubei province
Xiaohui WU ; Yirong LI ; Qingguo CHEN ; Fenghua CHEN ; Lihua HU
Chinese Journal of Microbiology and Immunology 2008;28(9):833-837
Objective To investigate whether two polymorphism sites of the the exon 2 Lys65Lys(G/A) and exon 9 Va1365Met(G/A) in T ceils immunoglobulin domain and mucin domain protein-4(TIM-4) are associated with asthma in Chinese Han population of Hubei province. Methods The polymorphisms were de-tected with polymerase ehain reaction-restriction fragment length polymorphism(PCR-RFLP) in 185 cases of al-lergic asthma and 162 healthy controls. The genotype and allele frequencies were calculated and analyzed. Re-sults(1)The genotype frequencies of G/G, G/A and A/A in Lys65Lys(G/A)polymorphism were 0.840, 0.160 and 0 respectively in the healthy population, and were 0.859, 0.141 and 0 respectively in the allergic asthma population. No significant difference in genotype and allele frequencies was found between asthma pa-tients and the control subjects (P=0.603, P=0.618). (2) The polymorphism of the Val365 Met(G/A) was not detected in our study. Conclusion There is polymorphism site of the exon 2 Lys65Lys(G/A)in TIM-4, but this polymorphism site is not associated with asthma in Han nationality in Hubei Chinese population. There is no SNP of the exon 9 Val365Met(G/A) in TIM-4 in Chinese Han population of Hubei province.
8.Diagnostic value of contrast-enhanced ultrasonography in typical and atypical breast cancer
Xiaoqiu DONG ; Siming WANG ; Chengyi HU ; Xiaohui SHAO
Chinese Journal of Ultrasonography 2010;19(10):874-877
Objective To investigate the diagnostic value of contrast enhanced ultrasound in breast cancer. Methods Thirty-six cases including 51 typical and 22 atypical breast cancer were examined with injecting contrast agent before operation. The enhanced charaters of perfusion pattern, enhanced level, and modes were observed and reanalyzed when pathology was got. Results There was no statistical meanings in perfusion pattern, enhanced level and mode between typical and atypical breast cancer. They all enhanced like branch or annulus with high lever and there were 3 enhanced modes:"fast in slow out"(48% ,35/73) ,"lastly fast in slow out"(44% ,32/73) and "same in same out"(8% ,6/73). Conclusions The enhanced modes of breast cancer showed "fast in slow out" , "lastly fast in slow out"and "same in same out", enhanced like "branch or annulus" and high level enhanced. Contrast enhanced ultrasound can increase the diagnostic accuracy in the early stage of breast cancer.
9.Comparative study on Database Performance before and after Upgrading Database and Server
Xiaohui LIU ; Xiaohua LI ; Zhansheng HU ; Qiangchao CHEN ; Jun FU
Chinese Medical Equipment Journal 2003;0(12):-
Objective To perform comparative study on database performance before and after upgrading hardware & software of database. Methods The comparison was carried out from the aspects of hardware expansibility, processing ability, system stability and database performance. Results The reasons for the change of performance and the change law were analyzed. Conclusion After upgrading, the system performance is enhanced greatly.
10.Different types of allogeneic hematopoietic stem cell transplantation for Philadelphia chromosome-positive acute lymphoblastic leukemia: therapeutic efficacy and safety
Xiaohui HU ; Jie ZHOU ; Haixia ZHOU ; Ri ZHANG ; Depei WU
Chinese Journal of Tissue Engineering Research 2017;21(25):4044-4049
BACKGROUND: With the optimization of transplantation scheme and the emergence of graft-versus-host disease (GVHD) therapy drugs, allogeneic hematopoietic stem cell transplantation (allo-HSCT) in recent years has made great progress that makes patients with hematological malignancies have more long-term survival opportunities. OBJECTIVE: To compare the efficiency and safety of three types of allo-HSCT used in the treatment of adults with Philadelphia chromosome (Ph) in acute lymphoblastic leukemia (Ph+ALL).METHODS: A total of 69 patients with Ph+ALL who received allo-HSCT from June 2006 to November 2013 were enrolled, including 23 cases of sib-matched donor transplantation, 24 cases of unrelated-matched donor transplantation, and 22 cases of haploidentical donor transplantation. There were 54 cases of CR1, 13 cases of CR2 to CR3 and 3 cases of relapse. The bone marrow or/and peripheral blood stem cells were used for transplantation. All patients were subjected to pretreatment consisting of cytarabine, busulfan, cyclophosphamide and total body irradiation. GVHD was prevented by combined use of immunosuppressants including cyclosporine A, short-term methotrexate, mycophenolate mofetil and anti-human thymocyte globulin, etc.RESULTS AND CONCLUSION: The results showed that 68 patients acquired hematopoietic reconstitution, and only 1 case of haploidentical donor transplantation failed. The mean follow-up period was 20.4 months. The acute GVHD incidence of the sibling matched-HSCT, unrelated donor HSCT and related haploidentical allo-HSCT was 30%, 33% and 45%,respectively; the chronic GVHD incidence (cGVHD) incidence was 22%, 29% and 36%, respectively; the incidence of aGVHD and cGVHD between groups showed no statistically significant difference. Transplant related mortality (TRM) was 9%, 29% and 41%, respectively, and there was a significant difference among groups (0.01 < P < 0.05). Recurrence rates were 17%, 21% and 14%, respectively, and there was no significant difference among groups. The 3-year overall survival rates were 68%, 49% and 43%, respectively; there were significant differences between sib-matched-HSCT and the other two groups, but no statistically significant difference was found between unrelated donor HSCT and related haploidentical allo-HSCT groups. The 3-year overall survival rate was 58% for 54 patients in CR1 and 41% for 15 patients in non-CR1 states. To conclude, the sib-matched HSCT has better effect than unrelated donor transplantation and related haploidentical allo-HSCT; Ph+ALL patients should do transplantation as early as possible in the state of CR1.