1.Clinical study of nerve block therapy guided by electric stimulation in low back pain
Huaping PAN ; Hui FENG ; Jian WANG
Chinese Journal of Rehabilitation Medicine 2010;25(3):236-239
Objective:To observe the therapeutic effect of nerve block therapy guided by electric stimulation on the relief of pain and the improvement of function in patients with low back pain(LBP).Method:A total of 78 LBP patients were divided into nerve block treatment group(n=40)and traditional treatment group(n=38)randomly.The nerve block treatment group was injected with Betamethasone compound 2mg and Lidocaine 2ml guided by electric stimulation.The physical modalities and exercises therapy were applied in the traditional treatment group.The pain was evaluated with visual analogue scale(VAS)before treatment and 1 d,1 and 2 weeks after treatment.The function of lumbar was assessed before and after the treatment with performance assessment scale for the treatment of lumbar vertebral diseases.Result:The effective rate in treatment group was 100.0%,in traditional group was 86.8%:the improvement rate in treatment group was 96.6%.in traditional group was 64.3%:there were significant differences between two groups (P<0.01).Conclusion:Nerve block therapy guided by electric stimulation display significant effect on relief the low back pain and improve the function of lumbar vertebrae.
3.Efficacy of percutaneous laser disc decompression and its correlation with plasma levels of β-endorphine and substance P in patients with protrusion of lumbar intervertebral disc
Huaping PAN ; Hui FENG ; Jian WANG ; Yuhui DING
Chinese Journal of General Practitioners 2010;09(8):540-543
Objective To observe efficacy of percutaneous laser disc decompression (PLDD) and its correlation with plasma levels of β-endorphine and substance P in patients suffering from protrusion of lumbar intervertebral disc (PLIVD). Methods Seventy-eight patients with PLIVD were randomly divided into two groups, one group (40 patients) treated with PLDD and the other (38 patients) treated with lumbar spine traction and physical therapy as control. Their peripheral plasma levels of β-endorphine and substance P were measured before the procedure and one day, one week and four weeks after it, respectively.Meanwhile, the visual analogue scale (VAS)was applied to assess their pain index. Results Plasma level of substance P was (186±66) ng/L and (419±82) ng/L, and (127 +83) ng/L and (322 +47) ng/L,in treatment and control groups, one day and one week after the procedure, respectively, and that of β-endorphine was (313 ±27) mg/L and (187 ±56) mg/L, and (364 + 18) mg/L and (211 +39) mg/L,one day and one week after it, respectively ( all P < 0. 01 ), with its clinical efficacy of 90% (36/40)and 66% (25/38) one week after it, respectively ( P < 0. 01 ) . Four weeks after it, plasma level of substance P was (64 ±50) ng/L in treatment group as compare to that in controls (93 ±75) ng/L, and that of β-endorphine was (410 ± 21 ) mg/L and (317 ± 42 ) mg/L, respectively, with efficacy of 95% (38/40) and 84% (32/38), respectively. Conclusions Plasma level of substance P can be reduced and that of β-endorphine can be increased by PLDD in patients with PLIVD, thus relieving their pain.Measurements of substance P and β-endorphine can be used as objective indicators to evaluate clinical efficacy of PLDD.
4.Urodynamic study of lower urinary tract function after radical hysterectomy in postoperative women of cervical cancer
Hui-Rong SHI ; Xiao-Feng YANG ; Jian-Guo WEN ;
Chinese Journal of Obstetrics and Gynecology 2000;0(12):-
Objective To investigate the characteristics of the preoperative and postoperative urodynamical parameters of women with uterine cervical carcinoma after radical hysterectomies.Methods Forty-six women had uterine cervical carcinoma at stage Ⅰ b or Ⅱ a.Complete pre-and postoperative urodynamie follow-ups were conducted for each patient.Results Twenty-six women(57%)who had preoperatively normal urinary tract function needed to void by abdominal straining after radical surgery.After the radical hysterectomy,the postvoid residual volume[(205?201)vs(5?3)ml,P
5.Effect of triptolide on local stimulation
Jian-Feng LIN ; Hui ZHU ; You-Lan ZHENG ;
Chinese Journal of Clinical Pharmacology and Therapeutics 2000;0(02):-
Aim The effect triptolide(Tri) on local stimulation was observed .Methods Tri solution in different concentrations was applied in rabbits, rats and mice and the respenses were observed .Results 1.11 ,2.22 and 4.44 mmol?L-1 of Tri induced obvious erythema and edema on both intact skin and injured skin of rabbits.The pathological histology revealed the evident inflammation in scarfskin and corium 2.22 mmol?L-1 and 4.44 mmol?L-1 of triptolide significantly induced swelling of auricle in mice.0.55 mmol?L-1 and 1.11 mmol?L-1 of Tri significantly induced swelling of planta in rats.The response of inflammation reached to peak at the third day after hypodermic injection and lasted a week.Tri also significantly induced pain reaction and enhanced the permeability of capillary after local injection in mice.Conclusion Tri has a local stimulation effect and induces inflammation which can not be antagonized by its anti-inflammation effect.
6.STUDY ON THE ANTIFUNGAL ACTIVITIES OF ENDOPHYTIC FUNGI ISOLATED FROM SEVERAL PHARMACEUTICAL PLANTS
Gui-Ling LI ; Jian-Feng WANG ; Yao-Jian HUANG ; Zhong-Hui ZHENG ; Wen-Jin SU ;
Microbiology 1992;0(06):-
One hundred and seventy-two strains of endophytic fungi were isolated from Taxus mairei,Cephalotaxus fortunei and Torreya grandis cv.merrillia.The result of the antifungal assay shows that ninety strains of the fungi have antagonism against one or more botanical pathogenic fungi,such as Neurospora sp.,Trichoderma sp.,Fusarium sp.etc.The percentage of antifungal strains to tested strains are as follows:40% Cephalotaxus fortunei,54.2% Taxus mairei,57.1% Torreya grandis cv.merrillia.Thirty-five strains have high antifungal activities,and their inhibition zone diameter is at least 15mm.The active endophytic fungi were identified as 18 genera,most of which belong to Paecilomyces and Fusarium etc.
7.Effect of dachengqi granule on human gastrointestinal motility.
Qing-hui QI ; Jian WANG ; Jian-feng HUI
Chinese Journal of Integrated Traditional and Western Medicine 2004;24(1):21-24
OBJECTIVETo study the therapeutic effect and mechanism of Dachengqi granule (DCQG) on some digestive motility disturbed diseases.
METHODSGastroduodenojejunal manometry, electrogastrography (EGG), RIA of motilin and orocecal transit time test were applied to directly observe the effect of DCQG on human gastrointestinal motility.
RESULTSDCQG could significantly improve the postoperational EGG disorder, elevate the amplitude and time of migrating motor complex (MMC) phase III, prevent gastrointestinal reversed peristalsis, increase the blood level of motilin, decrease the orocecal transit time, and promote the recovery of gastrointestinal motility.
CONCLUSIONDCQG is an effective digestive kinetic agent, which could be medicated conveniently in treating digestive motility disturbed diseases.
Adult ; Cholecystectomy ; Colonic Neoplasms ; surgery ; Drugs, Chinese Herbal ; therapeutic use ; Female ; Gastrointestinal Motility ; drug effects ; Gastrointestinal Transit ; drug effects ; Humans ; Male ; Manometry ; Middle Aged ; Motilin ; blood ; Myoelectric Complex, Migrating ; drug effects ; Plant Extracts ; therapeutic use ; Postoperative Complications ; prevention & control ; Postoperative Period
8.Olfactory functional magnetic resonance imaging with modified OEP-98C olfactometer and event-related design.
Hui YOU ; Jian WANG ; Jian-Feng LIU ; Feng FENG ; Dao-Feng NI ; Zheng-Yu JIN
Acta Academiae Medicinae Sinicae 2009;31(2):134-138
OBJECTIVETo explore the feasibility of functional magnetic resonance imaging (fMRI) in analysis of olfaction function with modified OEP-98C olfactometer and event-related design.
METHODSSix young right-handed men underwent olfactory fMRI with event-related design. OEP-98C olfactometer was modified to accommodate MR environment. There were 2 types of tasks in the experiment. In one task, only isoamyl acetate was used as odorant. In the other task, to avoid possible decreased olfactory attention, vanillin was given before each presentation of isoamyl acetate.
RESULTSIn both tasks, uniform activation in piriform cortex and secondary olfactory cortexes was determined. The activation of piriform cortex was not significantly different between the two tasks (P > 0.01).
CONCLUSIONSWith isoamyl acetate as odorant, modified OEP-98C olfactometer, and event-related design, olfaction fMRI can depict cortex activation at primary and secondary olfactory cortex. Applying other odorant with similar quality to avoid olfactory attention decrease can not promote depiction of activation in primary olfactory cortex.
Adult ; Evoked Potentials ; physiology ; Feasibility Studies ; Humans ; Magnetic Resonance Imaging ; methods ; Male ; Olfactory Pathways ; physiology ; Olfactory Perception ; physiology ; Pentanols
9.Living donor liver transplantation for Wilson's disease in 5 children
lin, FENG ; hua, jian, LIU ; feng, ZHANG ; dan, shao, ZHANG ; xue, ZHAO ; yan-zhi, DOU ; feng-hui, ZHANG
Journal of Applied Clinical Pediatrics 2003;0(10):-
0.2 g/L)with normal diets. Conclusions Living donor liver transplantation for hepatic complications of Wilson's disease can cure and correct the underlying metabolic defect. It is a lifesaving therapy in children with fulminant Wilsonian hepatitis and has many unsurpassed advantages.
10.Determination of equilibrium solubility and n-octanol/water partition coefficient of pulchinenosiden D by HPLC.
Xiao-Yong RAO ; Shan YIN ; Guo-Song ZHANG ; Xiao-Jian LUO ; Hui JIAN ; Yu-Lin FENG ; Shi-Lin YANG
China Journal of Chinese Materia Medica 2014;39(9):1593-1596
OBJECTIVETo determine the equilibrium solubility of pulchinenosiden D in different solvents and its n-octanol/water partition coefficients.
METHODCombining shaking flask method and high performance liquid chromatography (HPLC) to detect the n-octanol/water partition coefficients of pulchinenosiden D, the equilibrium solubility of pulchinenosiden D in six organic solvents and different pH buffer solution were determined by HPLC analysis.
RESULTn-Octanol/water partition coefficients of pulchinenosiden D in different pH were greater than zero, the equilibrium solubility of pulchinenosiden D was increased with increase the pH of the buffer solution. The maximum equilibrium solubility of pulchinenosiden D was 255.89 g x L(-1) in methanol, and minimum equilibrium solubility of pulchinenosiden D was 0.20 g x L(-1) in acetonitrile.
CONCLUSIONUnder gastrointestinal physiological conditions, pulchinenosiden D exists in molecular state and it has good absorption but poor water-solubility, so increasing the dissolution rate of pulchinenosiden D may enhance its bioavailability.
1-Octanol ; chemistry ; Acetonitriles ; chemistry ; Biological Availability ; Chromatography, High Pressure Liquid ; methods ; Drugs, Chinese Herbal ; chemistry ; pharmacokinetics ; Gastrointestinal Tract ; metabolism ; Humans ; Hydrogen-Ion Concentration ; Intestinal Absorption ; Kinetics ; Methanol ; chemistry ; Pulsatilla ; chemistry ; Solubility ; Solvents ; chemistry ; Water ; chemistry