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.The serum lipopolysaccharide level in people with different glucose tolerances and its relationship with insulin resistance and β-cell secretory function
Shangyan LIANG ; Feng LI ; Shanying LIU ; Xiaoling GAN ; Yan LI
Chinese Journal of Endocrinology and Metabolism 2012;28(4):276-281
ObjectiveTo investigate serum lipopolysaccharide (LPS) level in people with different glucose tolerances and to explore the relationship between LPS and insulin resistance/β-cell secretory function.Methods Sixty-seven subjects were recruited,including 23 with newly diagnosed type 2 diabetes ( T2DM),21 impaired glucose tolerance ( IGT),and 23 normal glucose tolerance (NGT).Serum LPS was assayed by limulus amebocyte lysate test ;expression of LPS toll-like receptor 4 (TLR4) on surface of plasma monocytes was measured by flow cytometric assays,and the changes of LPS levels by 0.5 hours and 2 hours after a high-fat diet were detected.Insulin resistance was evaluated by homeostasis model assessment for insulin resistance (HOMA-IR); β-cell secretory function was evaluated by homeostasis model assessment for β3 cell function ( HOMA-β )/HOMA-IR,increment in insulin in the first 30 minutes/increment in glucose in the first 30 minutes ( AIns30/ΔG30)/HOMA-IR,AUCIns120min/HOMA-IR.Results2 h LPS levels after a high-fat diet were significantly higher than fasting LPS levels [ NGT:0.96(0.33,0.99)vs 0.62 (0.22,0.64),IGT:1.08(0.53,1.22)vs 0.71 (0.39,0.82),T2DM:1.23 (0.62,1.43)vs 0.86( 0.45,0.94 ),EU/ml,all P<0.01 ].Fasting,0.5 h,and 2 h LPS levels and fasting TLR4 levels of T2 DM group and IGT group were respectively higher than those of NGT group [ fasting LPS:0.86( 0.45,0.94 ),0.71 ( 0.39,0.82 ) vs 0.62(0.22,0.64),EU/ml;0.5 h LPS:1.10(0.55,1.18),0.84(0.50,1.07) vs 0.73(0.31,0.76),EU/ml;2 h LPS:1.23(0.62,1.43),1.08(0.53,1.22)vs 0.96(0.33,0.99),EU/ml; fasting TLR4:36.96( 17.22,55.19),30.34 ( 15.00,45.18 )vs 15.66 (6.09,9.76),MIF/105 cells,all P<0.01 ].Fasting LPS,AUCLPS 120 min,and fasting TLR4 were positively correlated with insulin resistance index and negatively correlated with β-cell secretory function index ( P<0.05 ).Multiple linear regression analysis showed that fasting LPS was an independent correlative factor of HOMA-IR and 0.5 h LPS was an independent correlative factor of (AIns30/AG30)/HOMA-IR and AUCIns Ins120min/HOMA-IR.ConclusionPeople with different glucose tolerances show differed LPS levels and its receptor TLR4 levcls,both of which are correlated with insulin resistance and β-cell secretory function,suggesting that LPS is associated with the pathogenesis of abnormal glucose regulation.
8.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
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Adult
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Ammonia
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adverse effects
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Burns, Chemical
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etiology
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therapy
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Burns, Inhalation
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etiology
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therapy
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Female
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Humans
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Male
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Middle Aged
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Retrospective Studies
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Young Adult
9.The comparative analysis of survival rate and etoposide plus cisplatin treatment outcome in small-cell lung cancer patients with different hyponatremia
Liang ZHAO ; Jinglu SHAN ; Yan FENG ; Nan DAI ; Dong WANG
Chongqing Medicine 2016;45(27):3814-3816
Objective to investigate the outcome and EP treatment outcome of small‐cell lung cancer (SCLC) patients with different hyponatraemia .Methods This retrospective study analyzed the relationship between the serum sodium ,serum osmolality , urine sodium ,urine osmolality and survival time of 51 patients .Moreover ,we analyzed the survival time and chemotherapy outcome of SCLC patients in hypovolaemic and euvolaemic hyponatraemia .Results The data indicated that the serum sodium and osmolality correlated with the survival time positively ,and the pearson correlation coefficient are 0 .48 [95% CI:(0 .23 to 0 .67)]and 0 .61 [95% CI:(0 .40 to 0 .76)] ,respectively .urine sodium and osmolality correlated with survival time negatively ,and the pearson corre‐lation coefficient are -0 .6 [95% CI:(-0 .75 to -0 .38)] and‐0 .31 [95% CI:(-0 .54 to -0 .04)] ,respectively .Etoposide plus cisplatin treatment showed less effectiveness to the SCLC patients in euvolaemic hyponatraemia (29 .17% VS .66 .7% ,P<0 .05) , and the survival time of SCLC patients in euvolaemic hyponatraemia is shorter (33 .3% VS .92 .6% ,P<0 .05) .Conclusion Euvol‐aemic hyponatraemia could be a risk factor for poor outcome in SCLC .
10.On Cultivating Teamwork among Medical Students
Huimin LIANG ; Wei ZHAO ; Feng ZHAO ; Bing YAN
Chinese Medical Ethics 1996;0(01):-
Modern medical staff are facing the challenge to survive in competitions and develop through cooperation.Thus it is of great importance for the future medical staff,that is,medical students to cultivate and enhance their teamwork for future demand.Cultivating approaches mainly include creating a collaborative environment,carrying out cooperative scientific research,creating teamwork in the curriculum,and launching community service activities.