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.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
5.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
6.Development of Muscle Strength Evaluating System Based on Mobile Platform.
Xiulin XU ; Xiaoming YAO ; Xijiao XU ; Xiaohui HU
Journal of Biomedical Engineering 2015;32(4):808-814
The development of muscle strength evaluating system based on Android system was developed in this research. The system consists of a lower unit and an intelligent mobile terminal. The pressure sensor of the lower unit was used to collect muscle strength parameters. And the parameters were sent to the Android device through the wireless Bluetooth serial port. Then the Android device would send the parameters to the doctor monitored platform through the Internet. The system realized analyzing the muscle strength parameters and real-time displaying them. After it ran on the Android mobile phones, it showed an effective result which proved that the system combined with mobile platform could make more convenient for the patients to assess their own muscle strength. It also provided reliable data references for doctors to know the patients' rehabilitation condition and to make the next rehabilitation plan.
Cell Phone
;
Humans
;
Internet
;
Monitoring, Physiologic
;
Muscle Strength
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.Clinical efficacy of selenium-enriched garlic on patients with oligoasthenospermia
Xiaohui HU ; Hongbo CHEN ; Kehua JIANG ; Shengliang ZHU
Journal of Chinese Physician 2015;17(5):685-688
Objective To investigate the clinical efficacy of selenium-enriched garlic on patients with oligoasthenospermia.Methods From October 2012 to August 2013,160 patients with oligoasthenospermia were randomly divided into two groups.Treatment measurements for 80 patients in the control group included oral treatment of Shengjing capsules 1.6 g/time Tid,Vit-E soft capsules 100 mg/time Tid,and took Vit-B 0.2 g/time Tid,for three months.Treatment measurements for 80 patients in the treatment group included oral treatment of selenium-enriched garlic in addition to all the above,for three months.We observed the changes of the semen quality indexes (including semen volume,sperm density,motility,survival rate,etc.) of two groups before and after treatment.Results Sperm quality was improved after treatment in both groups.All indices in the treatment group were significantly higher than those in the control group (P < 0.05).Conclusions For patients with male infertility caused by oligoasthenospermia,The use of combination of selenium-enriched garlic and Shengjing capsules can improve the quality of sperm.
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.The effects of transcranial magnetic stimulations on non-fluent aphasia following stroke
Xueyan HU ; Tong ZHANG ; Lixu LIU ; Xiaohui BI ; Qian PEI
Chinese Journal of Physical Medicine and Rehabilitation 2014;36(8):587-591
Objective To explore the effects and mechanism of repetitive transcranial magnetic stimulation (rTMS) applied to the right Broca's homologue of stroke patients with non-fluent aphasia.Methods One stroke patient with non-fluent aphasia received rTMS at 1 Hz and another received the same treatment at 10 Hz.The western aphasia battery (WAB) and functional magnetic resonance imaging (fMRI) were used to evaluate their language function before and after the intervention.Results After treatment,language function in both patients had improved significantly.The aphasia quotient (AQ) score of patient 1 had improved from 37.2 to 66.6,and the AQ score of patient 2 had improved from 36.2 to 60.8.Before treatment,patient 1's activated brain areas during a vocabulary reading task were the left anterior central gyrus and the left gyrus frontalis medius.After the 1 Hz rTMS treatment the activated brain areas were the left medial surface of the lobus frontalis,the left gyrus frontalis inferior,the left prefrontal area,the left preinsula,the left lobulus parietalis inferior,and the left middle/inferior temporal gyrus.Before the 10 Hz rTMS treatment,patient 2's activated brain areas with the same vocabulary reading task were the bilateral medial surface of the temporal lobe,and the bilateral anterior central gyrus.After treatment the bilateral medial surface gyrus,the frontalis medius and lobus frontalis,the right gyrus frontalis inferior,the left prefrontal area,the bilateral lobulus parietalis superior,and the right superior/middle temporal gyrus were activated.Conclusion rTMS can significantly improve language function in stroke patients with non-fluent aphasia.Patients with smaller lesions in the left hemisphere language area can achieve hemisphere function restructuring.Larger lesions in the left hemisphere language area will probably yield bilateral restructuring in both hemispheres.