[Objective] To observe the clinical effects of medical ozone(O3)combined with sodium hyaluronate(SH)in treatment of knee osteoarthritis.[Methods]One hundred and twenty patients with knee osteoarthritis were randomly divided into three groups:A,B and C(40 in each group).The patients in group A were treated with intra-articular injection of 15 ml(35 ug/ml)medical ozone in the first week,25 mg sodium hyaluronate in the second week and repeated 15 ml(35 ug/ml)medical ozone in the third week.The patients in group B were treated with intra-articular injection of 15 ml medical ozone once a week for 3 weeks.The patients in group C were treated with intra-articular injection of 25 mg sodium hyaluronate once a week for 5 weeks.VAS score and clinical results of the three groups were recorded and compared preoperatively and at 1,2 and 3 months postoperatively.[Results]The VAS score of three groups were signifcantely reduced after treatment(P

Objective To study the partial laboratory detection indicators in the patients with abnormal cystatin C (Cys C) . Methods The relevant data in the patients of our hospital from August 2014 to February 2014 were collected and the partial labo‐ratory detection indicators were compared between the patients with normal Cys C and the patients with abnormal Cys C .Results Cys C had statistical difference between the kidney disease group and the control group (P<0 .05);Cys C had statistical difference between the abnormal Cys C group and the control group (P<0 .05) ,RBC ,Hb ,HCT (male ,female) in the abnormal Cys C group were lower than the reference ranges ;while GLU ,TP and Alb in the abnormal Cys C group were within the reference ranges ,but lower than those in the control group ,UA was higher than that in the control group with statistical difference (P<0 .05) .Conclu‐sion Certain degree of malnutrition exists in the patients with abnormal Cys C .

Objective To investigate the effect of Panax notoginsenosides monomers ginsenoside Rg 1 in inhibiting hepatic fibro-sis .Methods The rat model of hepatic fibrosis was established by using 50% Ccl4 ,total 35 d .The different doses of Rg1was ad-ministered by hypodermical injection .At the end of the treatment ,the pathological changes of hepatic tissue were observed by light and transmission electron microscope .The stereological method was adopted to measure the volume density (Vvm) ,area density (Svm) ,specific surface(Qm) and surface number density (Nam) of liver cell mitochondria in various groups .Results The stereo-logical data of liver cell mitochondria showed that the statistical differences existed among various groups .Vvm in the Panax Notog-insenosides ,low dose Rg1 and isotonic saline groups were significantly increased compared with the normal control group with sta-tistical difference(P<0 .01);Vvm in the high dose Rg1 ,middle dose Rg1 and colchicine groups showed the increasing trend com-pared with the normal control group without statistical difference (P>0 .05);Vvm in the high ,middle and low dose Rg1 ,Panax No-toginsenosides and colchicine groups showed the decreasing trend compared with the isotonic saline group without statistical differ-ence(P>0 .05) .Svm in the low dose Rg1 ,Panax Notoginsenosides ,colchicine and isotonic saline groups were significantly increased compared with the normal group with statistical difference (P<0 .01);Svm in the high dose Rg1 ,middle dose Rg1 ,Panax Notogin-senosides and colchicine groups was significantly induced compared with the isotonic saline group with statistical difference (P<0 .01);Svm in the high dose Rg1 was reduced compared with the middle dose Rg1 group(P<0 .05) .Nam in the low dose Rg1 ,col-chicine and isotonic saline group was significantly increased compared with the normal group (P<0 .01);Nam in the high dose Rg1 , middle dose Rg1 and Panax Notoginsenosides groups were significantly reduced compared with the isotonic saline group with statis-tical difference(P<0 .01);Nam in the high dose Rg1 group was reduced compared with the middle dose Rg 1 group with statistical difference (P<0 .05) .Qm in all groups was reduced compared with normal group without statistical difference (P>0 .05) .Conclu-sion Rg1 has antifibrosis effects of Panax notoginsenosides ,even exceeds Panax notoginsenosides in some aspects ,and the above-mentioned effect is positively correlated with dose .Rg1 is an ideal drug for preventing and treating liver fibrosis .