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Objective To investigate the improvement of quality of life of patient with Kashin-Beck disease (KBD) after knee joint cavity injection of hyaluronic acid.Methods Fifty KBD patients were selected in Yongshou County Shaanxi Province,and accepted knee joint cavity injection of hyaluronic acid (25 mg) for four times,one time a week.SF-36 health questionnaire was used to evaluate the quality of life of KBD patients,and the quality adjusted life years (QALYs) were calculated after 2 months.Results The total score of the quality of life of KBD patients was improved from 38.81 ± 17.39 to 49.35 ± 17.95 after knee joint cavity injection of hyaluronic acid.The scores of physiological function (PF),body pain (BP),general health (GH),energy (VT),social function (SF) and mental health (MH) in the eight dimensions of SF-36 scale were 54.42 ± 21.25,47.42 ± 20.80,48.00 ± 26.12,61.05 ± 19.14,68.09 ± 28.73 and 68.74 ± 14.85,respectively,after the treatment,which were higher than those before the treatment (41.51 ± 22.11,27.63 ± 11.78,38.76 ± 25.14,51.97 ± 18.14,57.89 ± 30.95 and 56.95 ± 20.47,t =-3.942,-6.344,-2.494,-2.785,-2.819 and-4.245,all P ＜ 0.05).The QALYs of KBD patients increased 0.051 ± 0.044 with 2 months followed up.Conclusion The quality of life (PF,BP,GH,VT,SF and MH) of KBD patients could be significantly improved after knee joint cavity injection of hyaluronic acid.
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Objective To evaluate the applicability of western Ontario and McMaster university osteoarthritis index (WOMAC) on Kaschin-Beck disease (KBD).Methods Clinical degree Ⅰ adult patients with KBD came from Yongshou and Linyou Counties in Shaanxi Province were investigated according to the historical diagnostic data and The Diagnosis Standard of Kashin-Beck Disease (GB 16003-1995),exclusion of other chronic diseases.Reliability of WOMAC was measured by retest reliability,1/2 coefficient and Cronbach'α reliability coefficient analysis; validity of the WOMAC was tested by the principal components,factor analysis and correlation analysis methods.Results Totally 200 adults patients with KBD were investigated,and 177 effective questionnaires were taken back (88.5 ％).Retest reliability was 0.754-0.853,1/2 coefficient was 0.886-0.971,and Cronbach'α reliability coefficient was 0.878-0.956.In three dimensions of WOMAC scale extracted a common factor,the cumulative variance contribution rate was 81.238％ through principal component factor.The pearson correlation coefficient between all items score of WOMAC and scale score and total score of WOMAC was more than 0.600.The differences of WOMAC score were not statistically significant in different ages,different grading of adult KBD patients (all P ＞ 0.05).Conclusion WOMAC scale used in KBD has good validity and reliability,but has low degree of differentiation.
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Objective To evaluate the long-term therapeutic effect of hyaluronic acid on adults with Kashia-Beck disease and the applicability of the joint dysfunction index.Methods A cluster-randomized,starch tablets-controlled trial was carried out depending on the joint dysfunction index of assessment for therapeutic efficacy on Kashin-Beck disease and self-assessment by patients of the Treatment Effect of Kaschin Beck Disease in Criterion.A total of 99 adults with Kashia-Beck disease were randomly divided into two groups:treatment group including 50 patients were intra-articular injected hyaluronic acid in knee weekly for 4 weeks,and the control group including 49 patients were treated with oral starch tablets for 3 months,2 tablets each time,3 times a day.We carried out 48 months follow-up and assessed the applicability of Kashia-Beck disease with treatment of hyaluronic acid.Results The improvement rates of joint dysfunction index were 80.0％ (40/50),83.0％ (39/47),86.4％ (38/44),85.7％(36/42),80.0％(36/45),and 47.1％(16/34) for 1 week and 1,2,3,6,48 months in treatment group,respectively,which were significantly higher than those of corresponding control group 25.0％ (12/48),28.3％ (13/46),33.3％ (16/48),25.0％ (10/40),30.0％ (12/40),and 21.4％ (6/28),and the differences were statistically significant between corresponding groups (x2=29.744,28.236,17.762,30.665,21.537,4.406; all P ＜ 0.05).Before treatment,the treatment group and control group in the joint dysfunction index scores were 7.59 ± 1.82 and 6.89 ± 1.97(t =1.837,P ＞ 0.05),respectively.After treatment,1 month follow up of the treatment group and control group in the joint dysfunction index scores were 3.44 ± 1.71 and 5.55 ± 2.34(t =4.972,P ＜ 0.01),respectively; 6 months follow up were 3.46 ± 2.78 and 6.10 ± 1.83(t =5.102,P ＜ 0.01),respectively; 48 months follow up were 5.13 ± 2.88 and 6.81 ± 3.07(t =2.219,P ＜ 0.05),respectively.The satisfaction of 85.1％ (40/47) in treatment group was significantly higher than that of 60.9％(28/46) in control group (Z =-4.012,P ＜ 0.01).Kappa value between joint dysfunction index and the overall evaluation of the treatment group after treatment was 0.526,which belong to moderate intensity of consistent degree (P ＜ 0.01).Conclusion The therapeutic effect of intra-articular injection of hyaluronic acid on adults with Kashia-Beck disease is significant and lasting,and the joint dysfunction index has better applicability to evaluate the long-term therapeutic effect.
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Objective To study the protective action of Semen Ziziphi Spiosaeand on acute myocardial ischemia and its effecte on infarcted area. Methods Left anterior descending(LAD) of coronary artery was ligated to cause the big rat's acute myocardial ischemia, and electrocardiogram (ECG) was used to appraise the effect of sour jujube kernel total soap on the myocardial infarcted area. Results Compared with control group, the experimental group treated with sour jujube kernel total soap glucosidal showed significantly smaller infarcted area; and ECG showed the heart rhythm, S-T piece and T wave value were significantly decreased in the experimental group. Conclusion Sour jujube kernel total soap glucosidal can reduce the myocardial infarcted area caused by ligature of LAD, so as to protect the cardiac muscle.
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Objective To study the sedative and hypnotic effects of oil of spine date seeds by different extraction technologies(compression and supercritical CO2 extraction,OSDSE and OSDSS) in mice.Equivalence test was used to test the effects.Methods Spontaneous activity and tolerance were observed by photoelectric counting method after long-term intragastric administration of OSDSE and OSDSS in mice.The sleeping time and delitescence induced by above threshold dose of pentobarbital sodium and sleeping number induced by below threshold dose of pentobarbital sodium were utilized to observe the hypnotic effect of OSDSE and OSDSS in mice.Diazepam was applied as a positive control drug.Results OSDSE and OSDSS could obviously reduce spontaneous activity,increase sleeping time and sleeping number in mice,while the sleeping delitescence was shortened.All the effects induced by OSDSE and OSDSS were equivalent.The inhibitory effect of spontaneous activity was enhanced following repeated administration,while the effect of diazepam was reduced.Conclusion Both oils of spine date seeds can induce sedative and hypnotic effects without tolerance.They have equivalent effects on sedation and hypnosis.