Objective To examine plasma adrenomedullin(ADM) levels in patients with IgA nephropathy,and investigate the correlation of plasma ADM and urinary albumin.Methods Specific radioimmunoassay was used to measure the plasma concentration of ADM in 35 patients with IgA nephropathy and 22 controls,and to analyse correlation of plasma ADM level and urinary albumin. Results The levels of plasma ADM (24 2?3 8)pg/ml was significantly higher in patients with IgA nephrophathy than that of controls(10 9?0 8)pg/ml)(P

Objective To explore change and significance of serum and urinary transforming growth factor-? 1(TGF-? 1)in the patients with primary chronic glomerulonephropathy (PCG). Methods 65 patients with PCG were divided into four groups according to the degree of renal function damage: normal renal function,renal compensatory,renal decompensatory and renal function failure groups. Levels of serum and urinary TGF-? 1 were determined with ELISA, and the levels of urinary protein and renal function were examined as well. Results Levels of serum and urinary TGF-? 1 in patients with PCG were singificantly higher than those in control, and the levels of serum and urinary TGF-? 1 among four groups were significantly different. The TGF-? 1 level of urinary was associated with the degree of renal function damage(r=0 28,P

BACKGROUND:Hip arthroplasty is an effective means currently in repair of femoral neck fractures. With the increased in the amount of surgery, surgery failure rate also has increased. In particular, prosthesis loosening and fracture are very common after replacement.Qiangguyin can promote the formation of osteoblasts, resist osteoporosis, inhibit osteoclast activity, and increase bone density. Drynaria invigorates the kidney, strengthens the bone and tendon and relieves pain, and has bidirectional regulatory effects on promoting bone formation and inhibiting bone resorption.
OBJECTIVE:To investigate effects ofQiangguyin on periprosthetic bone density in patients with femoral neck fracture after hip arthroplasty.
METHODS:96 patients with femoral neck fracture were equaly divided into observation group and control group based on the random number table. Both groups were given selective joint replacement. Patients were implanted with femoral head made by US Stryker Corporation, and fixed with bone cement. After replacement, patients in the control group were treated with calcium D3 tablets and capsules alfacalcidol. On this basis, the treatment group was given theQiangguyin oral drug intervention for a month. Bone density surrounding the prosthesis was observed in both groups. Alkaline phosphatase and tartrate-resistant hydrochloric acid phosphatase activities were detected. Repair effects were compared.
RESULTS AND CONCLUSION:The surgery was successfuly completed in al patients. No infection or loosening of the prosthesis occurred. Ambulation time and healing time were significantly less in the observation group than in the control group (P < 0.05). No significant difference in bone density surrounding the prosthesis was detected between the two groups before medication, and an obvious increased trend was found after medication (P < 0.05). Bone density was significantly higher in the observation group than in the control group after medication (P < 0.05). Serum alkaline phosphatase activity was significantly higher in the two groups after medication, but tartrate-resistant hydrochloric acid phosphatase activity was significantly decreased, which showed significant differences as compared with that before medication (P < 0.05). Simultaneously, significant differences in serum alkaline phosphatase activity and tartrate-resistant hydrochloric acid phosphatase activity were detected between the observation and control groups after medication (P < 0.05). At 6 months after replacement, the excelent and good rate of joint function was significantly higher in the observation group than in the control group (94%, 79%,P < 0.05). These results indicate that Qiangguyin could resist bone resorption and suppress excessive bone turnover, improve bone density around the prosthesis, and restore joint function after hip arthroplasty.

Objective To investigate the carotid atherosclerosis(AS) in hemodialysis(HD) patients.Methods Clinical index was measured and intma-media thickness(IMT) of extracranial common carotid artery and presence of atherosclerotic plaques were determined by high-resolution B-mode ultrasonography.Results The age,disease duration,HD duration,triglyceride(TG),low density lipoprotein(LDL),serum C-reactive protein(CRP),mean carotid artery IMT in HD with atherosclerotic plaque were significantly higher than HD without atherosclerotic plaque patients,however,the serum albumin(Alb) was significantly decreased.Mean carotid artery IMT is related to the disease duration,Alb,TG,LDL,CRP in HD patients.Conclusion The CRP,mean carotid artery IMT were increased in HD with atherosclerotic plaque.Mean carotid artery IMT is related to the disease duration,Alb,TG,LDL,CRP in HD patients.To improve malnutrition and decrease micro-inflammation,serum lipid might reduce the rate of AS in HD.

OBJECTIVE:To optimize the extraction technology of oleanolic acid from Elsholtzia bodinieri V.METHODS:The extraction technology was optimized by orthogonal-test using microwave-assisted dynamic extraction method with oleanolic acid as index;And the content of oleanolic acid was determined by TLC-spectrophotometry.RESULTS:The opti-mum extraction condition was described as follows,the microwave power is600W with methanol as extracting solvent,the flow rate was8ml/min and the inner diameter of extraction tube was10mm.CONCLUSIONS:The microwave-assisted dynamic extraction method is simple,safe,rapid,accurate and with high extraction yield.The optimized extraction technology is stable and feasible,and suitable for industrialized production.

Objective:By applying moxibustion to the eight confluent points in different periods of time,to observe the changes in thermal pain threshold latency of acupoints based on Fei Teng Ba Fa.Methods:A total of 468 healthy college student volunteers received moxibustion at the eight confluent points in three different periods of time,i.e.Chen (7:00-9:00),Wu (11:00-13:00) and Xu (19:00-21:00).The thermal pain threshold latency was adopted to measure the changes in pain threshold of the eight confluent points under different conditions (different periods of time,different genders,different acupoints and different states of the acupoints) based on Fei Teng Ba Fa.Results:Finally,thirty subjects dropped out and 438 subjects were included.The comparison of thermal pain threshold latencies of the eight confluent points in the same opening or closing state based on Fei Teng Ba Fa:latencies of the closing points and adjunct points were significantly different in different periods of time (P＜0.05);the latencies of the males were significantly longer than those of the females (P＜0.05);there was no significant difference in the latency between the left and right sides (P＞0.05);in the female group,there was a significant difference in the latency between the lower-limb points and the upper-limb points (P＜0.05).The comparison of thermal point threshold latencies of the eight confluent points in different opening or closing state:in the period of Wu (11:00-13:00),the latencies of the opening points were significantly longer than those of the closing points and adjunct points (P＜0.05);for men,their opening and closing points had significantly longer thermal pain threshold latencies than their adjunct points (P＜0.05);despite the gender,the latencies of the upper limb opening and closing points were significantly longer than the latency of the adjunct points (P＜0.05);in the female group,the latencies of the lower-limb opening points were significantly shorter than those of the lower-limb closing and adjunct points (P＜0.05).Conclusion:Based on Fei Teng Ba Fa,the pain thresholds of the eight confluent points vary in different periods of time,gender,acupoint location and opening/closing state,which can be taken as the evidence of making time-based acupuncture-moxibustion prescriptions.

AIM:To evaluate the recovery about the visual cortex function of stereopsis in anisometropic amblyopia after regular amblyopia treatment 6, 12 and 18mo with blood oxygenation level dependent - function magnetic resonance imaging techniques ( BOLD-fMRI) .
METHODS: In this study, self-controlled study before and after treatment was used, and blocks-designed fMRI was performed on 11 children which was the first phase of research for amblyopic treatment. Functional MRI data were processed by using SPM8 which based on the Matlab 7. 12. 0. 635. Through the hypothesis drive method, the differences range of activated area in each group were compared by before and after amblyopia treatment matched t-test.
RESULTS: The functional area that was left occipital lobe (BA18), middle occipital gyrus (BA19), limbic lobe (BA19), lingualis gyrus of the right occipital lobe (BA17) and the bilateral parietal lobe ( BA7 ) expanded after amblyopia treatment 6, 12mo, compared those treatment phase, mean t value was 1. 5762, 1. 6856 respectively (P<0. 001). However, the difference of activated intensity was lower after 18mo, mean t value was 1. 1473 (0. 001 CONCLUSION: In children anisometropic amblyopia, the speed of function reconstruction about visual cortical functional mediating stereopsis increase slowly after amblyopia treatment 1a.

Objective To observe the behavior changes and synaptic reconstruction of brain and the impact of gastrodin in rats with epilepysy induced by pentylenetetrazole.Methods Fifty Wistar rats in growth(50-70 g) were randomly divided into 5 groups:control group,Pentylenetetrazole (PTZ) group,gastrodin high dose group,gastrodin low dose group and sodium valproate group,each group had 10 rats.According to Racine classification,the behavior changes of rats and the frequency were recorded.Conventional method was adopt to perfuse cordis, fix and extract the brain,and the immunohistochemistry was used to detect synaptophysin(P38) expression in the temporal lobe and hippocampus of the brain after 4 weeks.Results 1.Four weeks after pentylenetetrazole ignited the growth period rats,the attack-level of each experimental group through comparison with each other,there was statistically significant difference(?2=35.83 P0.05).Conclusions There are mossy fiber sprouting and the formation of synaptic reconstruction in temporal lobe and hippocampus of the growth period rats repea-tedly ignited by pentylenetetrazole.Gastrodin may play a role in the formation of antiepileptic obviously,and through decreasing the expression of P38,which can inhibit the formation of synaptic reconstruction,as control seizures indirectly.

OBJECTIVETo verify the mechanism of the hepatitis B viral clearance using clinical data.

METHODSViral level and HBV marker in serum were analyzed in 12 patients with acute hepatitis B.

RESULTSThe clearance of hepatitis B virus occurred before the patients were hospitalized in 66.7% of patients. The viral level and the A value of HBsAg;HBeAg declined gradually during hospitalization.

CONCLUSIONSIn most of patients with acute hepatitis B in the study, the virus was cleared without destruction of infected cells.

Adult ; DNA, Viral ; blood ; Female ; Hepatitis B ; virology ; Hepatitis B Antibodies ; blood ; Hepatitis B Core Antigens ; blood ; Hepatitis B Surface Antigens ; blood ; Hepatitis B e Antigens ; blood ; Hepatitis B virus ; genetics ; immunology ; isolation & purification ; Humans ; Male ; Middle Aged ; Prognosis ; Retrospective Studies