1.Cost-effectiveness Assessment of the Cataract Operation Modes
Chinese Journal of Prevention and Control of Chronic Diseases 2006;0(04):-
Objective To assess the cost-effectiveness of different modes of the cataract operation. Methods Firstly, 291 cases of cataract inpatient were divided four groups according to operation modes (PHACO and ECCE) and the prices of intraocular lens (IOL) (high and low). Then the comparisons of inpatient cost, operation cost, postoperative VA, postoperative VF and QOL were made among four groups respectively. Finally, the cost-effectiveness of different cataract operation modes was analyzed by comparing the differences of their costs with the VA, VF and QOL improvement. Results There were significant differences in the above indicators among four groups in general (P 0.01). The VA improvement amount of PHACO was higher than that of ECCE whereas the VF and QOL improvement lower than those of ECCE. The price of IOL had no effect on the improvement quantity of VA, VF and QOL. When one unit amount of VA improvement wanted, the cost-effectiveness ratio of inpatient with PHACO and low-price IOL was the lowest. When one unit amount of VF and QOL improvement wanted, the cost-effectiveness ratio of patients with ECCE and high-price IOL was the lowest. When one unit amount of VA and QOL improvement wanted, the operation cost-effectiveness ratio of ECCE with low-price IOL was the lowest. And when one unit amount of VF improvement wanted, the operation cost-effectiveness ratio of ECCE with high-price IOL was the lowest. Conclusions There were cost differences among different cataract operation modes. The cost of PHACO was higher than that of ECCE. The ECCE mode and price of IOL were the main determinants of cost. The effects of improving VA and QOL by ECCE were better and the effect of improving VA by PHACO was better than by ECCE. The homemade or low price IOL had no influence on the cataractous operative effectiveness, but could decrease the operation cost. ECCE with low-price IOL was the optimal cost-effectiveness strategy and operation mode, especially for poor rural and remote areas.
4.Study on the Effect of Various Polarity Fractions Extracted from Sancaofang and Its Combination on Human Lung Adencarcinoma SPC-A-1 Cells
Zhenzhong SHAO ; Xiaobin JIA ; Yan CHEN ; Liang FENG ; Feng SHI
China Pharmacy 2001;0(07):-
OBJECTIVE: To study the effect of various polarity fractions extracted from Sancaofang (SCF) and its combination on proliferation of human lung adenocarciaoma SPC-A-1 cells for bolting the most effective position of anti-tumor and suitable compatibility regimes.METHODS: Ethanol extraction and water extraction were adopted to prepare 95%,60% and 30% ethanol extract portion,water extract portion of SCF and compound decoction.The MTT assay was used to determine the effect of various polarity fractions of SCF,decoction and its combination on SPC-A-1 cells proliferation.RESULTS: IC50 of 60% ethanol extract was the smallest for SPC-A-1 cells.60% ethanol extract combined with 95% ethanol extract acts as a stimulus to anti-tumor activity significantly.CONCLUSION: The best suitable compatibility regimes were 95% ethanol extract combined with 60% ethanol extract.The liposolubility extract of SCF can be applied for anti-tumor.
5.Clinical Effects of Tacrolimus Combined with Okra Capsule in Treatment of Refractory Membranous Nephropathy
Xiaohui YAN ; Yan LIANG ; Ting FENG ; Gang JIN ; Xiaoming WANG
Progress in Modern Biomedicine 2017;17(25):4880-4882,4899
Objective:To investigate the effect and safety of tacrolimus combined with Okra capsule in treatment of the refractory membranous nephropathy.Methods:Selected 60 patients with refiactory membranous nephropathy who were treated in our hospital from March 2014 to October 2015,and they were divided into observation group and control group with 30 cases in each group according to the random number table method.The control group was treated with prednisone,and the observation group was treated with tacrolimus combined with Okra capsule on the basis of the control group,the courses of treatment were 6 months in two groups.The clinical effects were observed in two groups,the levels of urine protein (uPRO),serum Albumin (sALB),serum Creatinine (sCr),serum Alanine aminotransferase (sALT),tumor necrosis factor-α (TNF-α) and transforming growth factor-β 1 (TGF-β1) were detected and compared in two groups before and after treatment,and the adverse reactions were recorded in two groups.Results:The total effective rate of the ob-servation group was significantly higher than control group (P<0.05).Compared with before treatment,the levels ofuPRO,TNF-α,TGF-β1 in two groups were decreased after treatment,while sALB,sCr were increased (P<0.05),and uPRO,TNF-o,TGF-β1 in the observation group were lower than the control group (P<0.05).There was no significant difference in the incidence of adverse reactions between the two groups (P>0.05).Conclusion:Tacrolimus combined with Huangkui capsule in the treatment ofrefractory membranous nephropathy has good curative effect,reduce renal damage,and low adverse reaction,worthy of promotion.
6.Treatment of patients burned by ammonia and complicated with inhalation injury.
Yan-hui LIANG ; Qun LIU ; Shi-hai FENG
Chinese Journal of Industrial Hygiene and Occupational Diseases 2009;27(3):175-176
Adolescent
;
Adult
;
Ammonia
;
adverse effects
;
Burns, Chemical
;
etiology
;
therapy
;
Burns, Inhalation
;
etiology
;
therapy
;
Female
;
Humans
;
Male
;
Middle Aged
;
Retrospective Studies
;
Young Adult
8.Differences between biological characteristics of human periodontal ligament stem cells and human periodontal ligament cells
Yan FENG ; Xueping LIANG ; Jin ZHAO ; Yuliang SUN ; Liangjun ZHONG
Chinese Journal of Tissue Engineering Research 2014;(28):4510-4516
BACKGROUND:The biological function of human periodontal ligament stem cells is a hot area of research in the treatment of periodontal disease. Human periodontal ligament cells are one of the end cells derived from human periodontal ligament stem cells;meanwhile, it can also provide supports to the development of human periodontal ligament stem cells. However, few studies are reported about the difference of biological characteristics between human periodontal ligament stem cells and human periodontal ligament cells. OBJECTIVE:To compare the differences of biological characteristics between human periodontal ligament stem cells and human periodontal ligament cells. METHODS:The human periodontal ligament stem cells and human periodontal ligament cells were isolated and purified using tissue explant method and cellclone method, respectively, and then were observed under light microscope to compare the differences of morphology. cellproliferation curves of human periodontal ligament stem cells and human periodontal ligament cells were drawn respectively with cellcounting kit 8 assay. Flow cytometry analysis was used to detect their cellcircles and their surface markers expressions. The alkaline phosphatase gene, proliferating cellnuclear antigen gene and Scleraxis gene of human periodontal ligament stem cells and human periodontal ligament cells were detected by Real-time PCR assay.RESULTS AND CONCLUSION:The human periodontal ligament stem cells and human periodontal ligament cells showed a notable difference in morphology under the light microscope observation. During the first 5 days, the cellproliferation curve of human periodontal ligament stem cells was lower than that of human periodontal ligament cells, but 5 days later, the curve of human periodontal ligament stem cells was significantly higher than that of human periodontal ligament cells. The cellcircles of human periodontal ligament stem cells and human periodontal ligament cells were 41.1%and 23.9%, respectively. The surface markers of human periodontal ligament stem cells and human periodontal ligament cells were similar, but their expression rates had significant difference. The expressions of alkaline phosphatase gene, proliferating cellnuclear antigen gene and Scleraxis gene of human periodontal ligament stem cells were significantly higher than those of human periodontal ligament cells. The above results suggest that human periodontal ligament stem cells have much stronger potential ability than human periodontal ligament cells in osteogensis and cellproliferation.
9.Effect of telephone follow-ups on curative compliance of syphilis patients
Chunmei LIANG ; Zhanqin FENG ; Aiping YAN ; Han LIU
Modern Clinical Nursing 2014;(7):31-33
Objective To investigate the influence of telephone follow-ups on the compliance of syphilis patients.Methods The 120 patients diagnosed with syphilis during February 2010 to December 2011 were randomly divided into experiment group and control group with 60 cases in each group.The control group was given disease-related education during outpatient visits,while the experimental group received nursing intervention by phone calls.The two groups were compared in respect of curative compliance. Result The curative compliance of the experiment group after follow-ups was significantly better than that of the control group (P<0.01).Conclusion The telephone follow-ups can significantly improve the curative compliance of syphilis patients,which can significantly prevent the spread of syphilis.
10.Clinical Study of Niaoshitong Pill in the Treatment of Urinary Calculus with Syndrome of Qi and Damp Stagnation
Yan MO ; Liuji MO ; Feng LIANG ; Fusheng TIAN ; Jinming JIA
Traditional Chinese Drug Research & Clinical Pharmacology 1993;0(02):-
Objective To evaluate the curative effect and safety of Niaoshit on g pill in the treatment of urinary calculus.Method Multi- center randomized co ntrolled clinical trial was adopted. Three hundred and twenty cases were accepte d to the study, in which 200 cases were treated by Niaoshitong pill and 120 case s by Shilintong tablet as control. The effect of both groups was observed. Resul t 107 cases (53.5 % ) were cured, 53 cases(26.5 % ) effective, the total effe ctive rate being 80.0 % in the treatment group, and 27 cases(24.5 % ), 42 cas es (38.2 % ), and 62.7 % respectively in the control group. In a open group of 120 cases ,54 cases (45.0 % ) were cured, 44 cases (36.6 % ) were effective , the total effective rate being 81,6 % .Conclusion Niaoshitong pill can mark edly improve the clinical symptoms and exerts a strong lithagogue effect. It can promote the elimination of calculi after external blast lithotrity or ureterosc opic lithotrity, prevent the formation of 'stone street', and reduce the strictu re formed by the damage of ureter.