1.The Clinical Effect of Ilium Grafting Combined with Duhuojishengtang on Patients with Delayed Fracture Healing and the Changes of Hemorheology of Patients
Journal of Kunming Medical University 2016;37(6):61-64
Objective To investigate the clinical effect of ilium grafting combined with Duhuojishengtang on the delay fracture healing and explore the effect on hemorheology. Methods Eighty patients with delayed fracture healing were randomly divided into two groups. Forty patients in control group were treated by ilium grafting and 40 patients in observation group were treated by ilium grafting combined with Duhuojishengtang. The clinical effect was observed after treatment and indexes of hemorheology were recorded after different treatment time. Results The cure rate of observation group was 62.5%, which was significantly higher than that of control group 35.0%, the effective rate of observation group was 92.5%, which was significantly higher than that of control group 72.5% (P<0.01) . There were no significant differences between two groups in indexes of hemorheology after ilium grafting (P>0.05) . After the first, second, third course, the indexes of hemorheology of observation group were better than those of control group, with statistically significant differences (P<0.05) . Conclusions Ilium grafting com-bined with duhuojishengtang can improve the indexes of hemorheology, improve the cure and effective rate and also has high security. It has high clinical value and worth of popularization and application.
2.Clinical Observation of Recombinant Human Growth Hormone in the Treatment of Elderly Patients with Se-vere Burn
China Pharmacy 2016;27(23):3282-3283,3284
OBJECTIVE:To discuss the effect of recombinant human growth hormone(HGH)on serum sndotoxin,inflamma-tory cytokines,wound healing time,hospitalization time and prognosis of elderly patients with severe burn. METHODS:96 elder-ly patients with severe burn in our hospital were randomly divided into treatment group (48 cases) and control group (48 cases). All patients received wound surface care,nutritional support,maintaining water and electrolyte and acid-base balance. Control group received 1 ml 0.9% Sodium chloride solution,sc,qd. Treatment group received 0.3 IU/kg. Recombinant HGH for injection, sc,qd. All patients were treated for 21 d. Serum endotoxin content in 2 groups before and 14,21 d after treatment was compared, inflammatory cytokines (TNF-α,IL-6, IL-8) before and after treatment,wound healing time,hospitalization time and the inci-dence of multiple organ disorder syndrome(MODS),death and systemic infection were observed. RESULTS:There was no signifi-cant difference in serum endotoxin content before and 14 d after treatment(P>0.05);after 21 d,serum endotoxin contents in 2 group obviously decreased,and treatment group was significantly lower than control group,with statistical significance(P<0.05). After treatment,IL-8 level in treatment group was significantly higher than control group,TNF-α and IL-6 were significantly lower than control group,with statistical significances (P<0.05). Wound healing time and hospitalization time in treatment group were significantly shorten than control group,with statistical significances(P<0.05). The incidence of MODS,death and systemic infec-tion in treatment group were significantly lower than control group,with statistical significances(P<0.05). CONCLUSIONS:The application of recombinant HGH in elderly patients with severe burn can reduce toxins absorption of patients and decrease inflamma-tory cytokines to promote wound healing and improve prognosis.
3.The effect of calorie restriction at early age on their islet β cell mass in adulthood of rats
Xiaolong ZHAO ; Yu HU ; Xiaoye HE
Chinese Journal of Geriatrics 2012;31(10):895-898
Objective To study the effect of calorie restriction at early age of rats on their islet β cell mass in adulthood.Methods Sixteen 8-week-old male SD rats were randomized to control group (n=7) and calorie restricted group (n =9).The rats in control group took food freely,while the ones in calorie restricted group were given 70% calorie of the control group.After 24 week calorie restriction,cholesterol (TC),triglyceride (TG),high density lipoprotein-cholesterol (HDL-C) and low density lipoprotein-cholesterol (LDL-C) were tested.The β cell mass was measured by immunohistochefistry and the activity of superoxide dismutase (SOD) as well as the level of malondialdehyde (MDA) in pancreas homogenate were determined by ELISA.Results The increase of the body weights(45 g vs.184 g)and the level of TG [(0.61±0.15)mmol/L vs.(0.78±0.14)mmol/ L]of the rats in the calorie restricted group were lower than those of the control group (P<0.05),while the β cell mass [(43.6±9.8)mg vs.(31.9± 11.6)mg],β cell mass of every milligram pancreas tissue[(89.7 ± 7.4) μg/mg vs.(44.8g ± 14.1) μg/mg] and β cell mass per body weight[(11.5±2.5) × 10-5 vs.(6.3 ±2.3) × 10-5]of the rats in the calorie restricted group were higher than those of the control group (P<0.05).There were no differences in the SOD activity [(0.91±0.30)nmol/ mg protein vs.(0.68±0.14)nmol/ mg protein]and MDA level [4.97± 0.65)U /mg protein vs.(6.05 ±2.14)U/mg protein] in pancreas homogenate between the two groups (P>0.05).Conclusions Calorie restriction at early age of rats may increase the islet β cell mass in their adulthood.
4.Effect of caloric restriction at early age of rats on their isletβcell function in adulthood
Xiaoyi HE ; Yu HU ; Xiaolong ZHAO
Chinese Journal of Endocrinology and Metabolism 2008;24(3):318-319
Eleven-week-old SD rats were randomized into control and calorie restriction group. The pancreatic β cell function and oxidative stress indexes in the two groups were compared after 24-week intervention. The results showed that calorie restriction, which started from young age, improved the early insulin secretion after glucose loading and alleviated the oxidative stress in adult rats, which wag related to the reduction of body weight.
5.Diagnostic value of improved pleural biopsy combined with biomarker in pleural effusion of unknown origin
Yuanjiu XU ; Xiaolong LU ; Jiahong HE
Chongqing Medicine 2017;46(25):3515-3517
Objective To investigate the diagnostic value of improved pleural biopsy combined with biomarker and cytology detection in pleural effusion of unknown origin.Methods The clinical data in 216 cases of pleural effusion were respectively analyzed including 106 cases of tuberculous pleural effusion(tuberculosis group) and 110 cases of malignant pleural effusion(malignant group).All cases were performed the improved pleural biopsy,cytology examination and detection of pleural effusion ADA,CEA and LDH,and serum CEA.The pleural biopsy diagnosis rate was performed the statistics,and pleural effusion ADA,CEA and LDH,serum CEA,and pleural effusion CEA/serum CEA were compared between the two groups.Results Among 216 cases,241 times of pleural biopsy puncture were conducted,the first time puncture success rate was 94.9 % (205/216).Having the diagnostic value among pathological results of pleural biopsy materials in first puncture success accounted for 58.8% (127/216),and the overall diagnosis rate was 65.3 % (141/216).The incidence rate of adverse reactions was 5.8 % (14/241).In the tuberculosis group,no case showed cytology tumor cell positive,while the cytology tumor cell positive rate in the malignant group was 54.5% (60/110);pleural effusion CEA and LDH,serum CEA and pleural effusion CEA / serum CEA levels and positive rates in the malignant group were significantly higher than those in the tuberculosis group,while the pleural effusion ADA level and positive rate were significantly lower than those in the tuberculosis group the difference was statistically significant(P<0.01).Conclusion Improved pleural biopsy,pleural effusion cytology,pleural effusion biomarkers have a certain limitation in alone auxiliary diagnosis of pleural effusion.The various indicators can be combined to determine the etiology of pleural effusion in clinic for guiding treatment.
6.The Significance of Changes in Plasma Calcitonin Gene-related Peptide and Endothelin in Coronary Syndrome
Jianxin HE ; Jian QIU ; Xiaolong GU
Journal of Chinese Physician 2002;0(S1):-
AIM To investigate the significance of CGRP and ET in the coronary syndrome and the significance of their changes in the incidence of the acute coronary syndrome.Methods Group with UA group ( n =30), AMI group ( n =28), control group ( n =25) were established.In control group blood sample take on an empty stomach in the morning ,while group with AMI on hospitalization and after one week, group with UA at angina pectoris attack and after remission. The concentration of plasm CGRP and ET were measured .Results The plasm CGRP concentration in group with AMI was higher than that in group with UA and that in control group ,the plasm ET elevated markedly, while the rate of CGRP/ET decreased; Compared with that in the remission period of the acute coronary syndrome ,The plasm CGRP elevated, the plasm ET elevated markedly, while the rate of CGRP/ET decreased.Among defferent acute coronary syndrome ,the plasm CRGP and ET concentrantion was highest in AMI group,higher in group with accelerated UA, high in group with initial attack UA;the rate of CGRP/ET was highest in group with initial UA,higher in group with accelerated UA,high in group with AMI.Conclusions The changes of plasm CGRP and ET concentration are well correlated with the extent of coronary lesion, the level of plasm CGRP and ET and the imbanlance of thier receptor play an important role in the pathogenesis and development of acute coronary syndrome. [
7.Effects of Capparis Spinosa Total Alkaloid on MMP-9 and TIMP-1 Levels in Systemic Sclerosis Mice
Xiaolong KANG ; Jing LIU ; Chenghui HE ; Jun LU ; Junling YANG
Chinese Journal of Information on Traditional Chinese Medicine 2016;23(3):51-53
Objective To investigate the effects of capparis spinosa total alkaloid on type collagen (ColⅣ - ),Ⅳmatrix metalloproteinase-9 (MMP-9), tissue inhibitor of metalloproteinase-1 (TIMP-1) and plasminogen activator inhibitor-1 (PAI-1) in bleomycin-induced systemic sclerosis (SSc) mice; To explore the effective mechanism of capparis spinosa total alkaloid on fibrosis of SSc. Methods Totally 90 BALB/c mice were randomly divided into control group, model group, penicillamine group and capparis spinosa total alkaloid low-, medium- and high-dose group. Mice models with SSc were established by repeated local injections of bleomycin in mice back, except for the control group. Mice in medication groups received external application with capparis spinosa total alkaloid cream;mice in penicillamine group were given penicillamine for gavage; mice in the control and model group received external application without substance, one time a day, for 60 days. The contents of MMP-9, TIMP-1 and PAI-1 in serum and Col- in skin tissue were dⅣ etected respectively by ELISA after the last medication. Results Compared with the model group, the levels of MMP-9 and ratio of MMP-9/TIMP-1 markedly increased and the levels of Col-Ⅳand TIMP-1 markedly decreased in medium and high- dose of capparis spinosa total alkaloid group (P<0.05, P<0.01). But the level of PAI-1 was not influenced (P>0.05). Conclusion Capparis spinosa total alkaloid is effective in treating fibrosis of SSc by adjusting imbalance of MMP-9/TIMP-1 and decreasing expression of Col-Ⅳ.
8.Effects of Capparis Spinosa Total Alkaloid on TypeⅢ Collagen Expression in Systemic Sclerosis Mice
Xiaolong KANG ; Chenghui HE ; Jing LIU ; Jung LU ; Junling YANG
Journal of China Medical University 2016;45(8):688-691
Objective To investigate the effects of capparis spinosa total alkaloid on the pathological changes and the type Ⅲ collagen(COL?Ⅲ)expression in systemic sclerosis(SSc)mice. Methods Mice models with SSc were established by repeated local injection of bleomycin in BALB/c mice back. After administration of capparis spinosa total alkaloid ,the pathological changes of skin and lung tissue were observed ,and the COL?Ⅲ expression was detected by ELISA. Results Compared with the model group,the inflammation and fibrosis of skin and lung tissue were improved,and the level of COL?Ⅲ was markedly reduced by treatment of high dose capparis spinosa total alkaloid(P<0.05). Conclusion Cap?paris spinosa total alkaloid is effective in treating fibrosis of SSc.
9.Minimally invasive transforaminal lumbar interbody fusion (MIS-TLIF) with unilateral pedicle screw fixation in treatment of one-level lumbar degenerative disease
Xiaolong SHEN ; Hailong ZHANG ; Xin GU ; Shisheng HE
Chinese Journal of Orthopaedics 2014;34(7):749-755
Objective To explore the clinical and radiographic outcomes of minimally invasive transforarninal lumbar interbody fusion (MIS-TLIF) with unilateral pedicle screw fixation in treatment of one-level lumbar degenerative disease.Methods A total of 65 patients suffered from one-level lumbar degenerative disease between October 2009 and December 2011.They were divided into 2 groups according to different fixation ways.31 patients were given MIS-TLIF with unilateral pedicle screw fixation.The other 34 patients were given MIS-TLIF with bilateral pedicle screw fixation.Microscopic tubular retractor system (METRxMD) and Sextant system were used in all the procedures of treatment.The whole lumbar lordosis (WL),the segmnental lordosis (SL),fusion level disc space angle,lumbar scoliosis angle,and segmental scoliosis angle were measured pre and post operation according to standarded X-rays.The disc height index (DI) and the lumber curvature index (LI) were also evaluated.The Oswestry disability index (ODI) score and visual analog scale (VAS) pain score data were obtained from all the patients pre-operation and during each following-up procedure.Results All the patients were well followed up 18 months to 36 months(average 26.6 months).All the 65 patients were proved to achieve bone fusion in 12 months post-operation.The ODI and VAS scores post-operation improved significantly in each group,but showed no significant difference between the 2 groups.Likewise,there were no significant differences between the 2 groups in datas of WL,SL,fusion level disc space angle,lumbar scoliosis angle,segmental scoliosis angle,DI,and LI.But there was a positive linear correlation between the LI and WL in the 2 groups.Conclusion MIS-TLIF with unilateral pedicle screw fixation is as good as MIS-TLIF with bilateral pedicle screw fixation in patients of one-level lumbar degenerative disease.
10.Combination of olfactory ensheathing cells and chitosan in treatment of peripheral nerve injury
Rui CHANG ; Xiaolong YIN ; Baosheng SHANG ; Peng HE
Chinese Journal of Tissue Engineering Research 2014;(21):3361-3366
BACKGROUND:Olfactory ensheathing cells can promote the repair of the central nervous system. Composite engineering materials prepared by the combination of chitosan and col agen have been widely used in the construction of tissue-engineered nerve conduits.
OBJECTIVE:To explore the repair effect of olfactory ensheathing cells and chitosan in the treatment of sciatic nerve injury in rats.
METHODS:Rat models of sciatic nerve injury were prepared. Olfactory ensheathing cells combined with chitosan scaffold were used to connect the injured sciatic nerve. In the chitosan scaffold group, only the chitosan scaffold was utilized. In the control group, no treatment was done.
RESULTS AND CONCLUSION:At 1-4 weeks fol owing surgery, sciatic functional index and motion evoked potential were monitored and histological examination was performed. Sciatic functional index was significantly improved in the olfactory ensheathing cells+chitosan scaffold group (P<0.05). Motion evoked potential was significantly lower in the olfactory ensheathing cells+chitosan scaffold group compared with other groups (P<0.001). Histological examinations showed new nerve fibers and rare inflammatory reaction in the olfactory ensheathing cells+chitosan scaffold group. These findings indicate that autologous olfactory ensheathing cells combined with chitosan scaffold exerts good repair effects on treatment of sciatic nerve injury, and can be considered as an ideal tissue engineering material.