Objective: To observe the clinical effect of 20% deproteinized calfblood extract eye gel on the treatment of mechanical injury to corneal epithelium. Methods: 120 cases of patients with corneal epithelial defect cause...Objective: To observe the clinical effect of 20% deproteinized calfblood extract eye gel on the treatment of mechanical injury to corneal epithelium. Methods: 120 cases of patients with corneal epithelial defect caused by mechanical injury were selected and randomly divided into observation group (60 eyes, deproteinized calfblood extract eye gel in use) and control group (0.3% ofloxacin eye drops in use). Both two groups of patients were given eye gel or eye drops 4 times per day. Moreover, the two groups of eye symptoms and corneal epithelial healing were observed on the 3rd day and the 7th day after drug usage respectively. Results: The effective rates of 20% deproteinized calfblood extract eye gel on the treatment of mechanical corneal epithelial defect on the 3rd day and the 7th day were 78.33% and 93.33% respectively. Meanwhile, the effective rates of 0.3% ofloxacin eye drops were 55.00% and 71.67%. The difference in the comparison of the effective rate between two groups was of statistical significance (p < .05). Conclusions: 20% deproteinized calfblood extract eye gel can significantly promote the healing of corneal epithelium in a short time, and it is worthy to be widely applied clinically.展开更多
Herein, we described the physicochemical properties of deproteinized extract of calf blood(DECB) and established a hypoxia model treated with or without DECB to detect the sugar, lactic acid, protein, and ATP contents...Herein, we described the physicochemical properties of deproteinized extract of calf blood(DECB) and established a hypoxia model treated with or without DECB to detect the sugar, lactic acid, protein, and ATP contents of mice and then identified and analyzed the differentially expressed genes between two groups using mRNA expression chip. According to the results of the airtight hypoxia experiment, mice in the model+DECB group had a signifi? cantly prolonged time of hypoxia tolerance compared with the model group. The biochemical test indicated that DECB could significantly increase the level of sugar, ATP and proteins and reduce the amount of lactic acid in mice. It also revealed that Hmgcs2, Cptla, Angptl4, Cyp8b], and Ehhadh genes were involved in mice energy metabolism, and were closely associated witli metabolic signaling pathway. These results suggest that DECB might be a potential drug to treat metabolic diseases. Among the genes with differential expression under hypoxia, Angptl4, Cyp8bl, and Ehhadh were critical factors for sugar metabolism. Hmgcs2 provided energy directly, and Cptla regulated cellular inflammatory responses, promoting energy metabolism.展开更多
目的观察小牛血去蛋白提取物联合高压氧治疗重型颅脑损伤的临床疗效。方法选取2013年1月~2015年3月温州市中医院康复科收诊的重型颅脑损伤的患者74例,按随机数字表法分为观察组及对照组各37例,对照组在常规治疗基础上给予高压氧治疗,观...目的观察小牛血去蛋白提取物联合高压氧治疗重型颅脑损伤的临床疗效。方法选取2013年1月~2015年3月温州市中医院康复科收诊的重型颅脑损伤的患者74例,按随机数字表法分为观察组及对照组各37例,对照组在常规治疗基础上给予高压氧治疗,观察组在对照组基础上加用小牛血去蛋白提取物治疗,记录并分析治疗后2组患者格拉斯哥昏迷评分(Glasgow coma scale,GCS)、日常生活能力指数(Barthel)、血清超敏C反应蛋白(hs-CRP)、肿瘤坏死因子α(TNF-α)、白介素-6(IL-6)和预后情况。结果观察组患者治疗后GCS评分和Barthel指数得分分别为(13.67±1.73)、(65.73±4.02)分,均高于对照组(9.66±1.24)、(50.69±3.76)分(P〈0.05)。观察组治疗后血清hs-CRP、TNF-α、IL-6分别为(4.55±0.76)mg/L、(1.21±0.05)μg/L、(0.21±0.01)μg/L,均优于对照组(6.43±1.01)mg/L、(1.36±0.06)μg/L、(0.28±0.02)μg/L(P〈0.05)。观察组预后良好率为48.65%,高于对照组24.32%(P〈0.05)。结论小牛血去蛋白提取物联合高压氧治疗重型颅脑损伤的疗效肯定、确切,与单独应用高压氧相比疗效更优。展开更多
目的探讨小牛血去蛋白提取物眼用凝胶对准分子激光原位角膜磨镶术(laser in situ keratomileusis,LASIK)后角膜损伤修复的影响。方法选取在我院行LASIK患者114例(228眼)。患者左右眼随机分为治疗组和对照组,治疗组应用小牛血去蛋白提取...目的探讨小牛血去蛋白提取物眼用凝胶对准分子激光原位角膜磨镶术(laser in situ keratomileusis,LASIK)后角膜损伤修复的影响。方法选取在我院行LASIK患者114例(228眼)。患者左右眼随机分为治疗组和对照组,治疗组应用小牛血去蛋白提取物眼用凝胶,对照组不应用。测定两组术前、术后1d、1个月、3个月时泪液分泌量、BUT、角膜上皮下神经丛密度和角膜知觉。对上述4个指标采用SPSS13.0软件进行统计分析比较。结果治疗组术前泪液分泌量和BUT分别为(26.35±0.90)mm、(9.88±0.48)s;术后1d分别为(11.59±1.04)mm、(1.76±0.20)s,较术前明显降低(均为P<0.05);术后3个月分别为(25.82±0.89)mm、(8.76±0.40)s,与术前比较差异无统计学意义(均为P>0.05)。对照组术前泪液分泌量和BUT分别为(26.59±0.10)mm、(10.06±0.45)s;术后1d、术后3个月时变化趋势与治疗组相同,与治疗组同时期数据比较差异无统计学意义(均为P>0.05)。术后1个月治疗组泪液分泌量和BUT分别为(20.35±0.89)mm、(6.18±0.45)s;对照组分别为(17.24±0.77)mm、(4.71±0.23)s;治疗组两个指标的恢复程度均明显快于对照组,差异有统计学意义(t=7.012、3.293,均为P<0.01)。治疗组术前角膜上皮下神经丛密度和角膜知觉分别为(1588.00±173.53)μm、(60.00±0.00)mm;术后1d分别为(254.00±53.29)μm、(0.59±0.04)mm,较术前明显降低(均为P<0.05);术后1个月为(208.00±32.58)μm、(15.59±1.81)mm,术后3个月为(588.00±65.18)μm、(41.18±3.44)mm,均低于术前水平(均为P<0.05)。对照组术前角膜上皮下神经丛密度和角膜知觉分别为(1134.00±68.50)μm、(60.00±0.00)mm;术后1d、1个月、3个月时变化趋势与治疗组相同,与治疗组同时期数据比较差异无统计学意义(均为P>0.05)。结论 LASIK术后早期使用小牛血去蛋白提取物眼用凝胶有利于角膜表面损伤的修复,缓解术后干眼症状;但对于角膜神经的损伤修复无明显作用。展开更多
目的观察小牛血去蛋白提取物眼凝胶对机械法准分子激光上皮瓣下角膜磨镶术(epipolis laser in situ keratomileusis,Epi-LASIK)术后角膜上皮修复的影响,评价其有效性与安全性。方法79例(158眼)接受Epi-LASIK的患者随机分为2组,对照组40...目的观察小牛血去蛋白提取物眼凝胶对机械法准分子激光上皮瓣下角膜磨镶术(epipolis laser in situ keratomileusis,Epi-LASIK)术后角膜上皮修复的影响,评价其有效性与安全性。方法79例(158眼)接受Epi-LASIK的患者随机分为2组,对照组40例(80眼)术后常规给予3g.L-1泰利必妥滴眼液、1g.L-1氟美瞳滴眼液和泪然滴眼液滴眼,每天4次,共7d,之后常规滴用人工泪液和皮质类固醇滴眼液;试验组39例(78眼)给予3g.L-1泰利必妥滴眼液、1g.L-1氟美瞳滴眼液和泪然眼液滴眼,并加用小牛血去蛋白提取物眼凝胶,每天4次,共7d,之后常规滴用人工泪液和皮质类固醇滴眼液。术后随访6个月,定期观察2组患者术后疼痛反应、角膜上皮愈合时间、视力、等效球镜度数及角膜上皮下雾状混浊(haze)情况。结果术后第1天和第2天试验组疼痛程度评分为1.50±0.43和1.03±0.61,对照组为2.02±0.44和1.60±0.57,试验组疼痛程度均明显轻于对照组(均为P<0.05)。试验组角膜上皮愈合平均时间为(3.01±1.36)d,对照组为(4.08±1.59)d,试验组明显短于对照组(t=4.54,P<0.05)。2组患眼术后视力恢复、等效球镜度数和haze情况差异均无统计学意义(均为P>0.05)。结论Epi-LASIK术后短期应用小牛血去蛋白提取物眼凝胶能够减轻术后疼痛症状,加快角膜上皮愈合,并且安全、无毒副作用。展开更多
文摘Objective: To observe the clinical effect of 20% deproteinized calfblood extract eye gel on the treatment of mechanical injury to corneal epithelium. Methods: 120 cases of patients with corneal epithelial defect caused by mechanical injury were selected and randomly divided into observation group (60 eyes, deproteinized calfblood extract eye gel in use) and control group (0.3% ofloxacin eye drops in use). Both two groups of patients were given eye gel or eye drops 4 times per day. Moreover, the two groups of eye symptoms and corneal epithelial healing were observed on the 3rd day and the 7th day after drug usage respectively. Results: The effective rates of 20% deproteinized calfblood extract eye gel on the treatment of mechanical corneal epithelial defect on the 3rd day and the 7th day were 78.33% and 93.33% respectively. Meanwhile, the effective rates of 0.3% ofloxacin eye drops were 55.00% and 71.67%. The difference in the comparison of the effective rate between two groups was of statistical significance (p < .05). Conclusions: 20% deproteinized calfblood extract eye gel can significantly promote the healing of corneal epithelium in a short time, and it is worthy to be widely applied clinically.
基金the Natural Science Foundation of Jilin Province, China(No.20180101099JC)the "Thirteen Five"Science and Technology Project of the Department of Education of Jilin Province, China(No.JJKH20180372KJ).
文摘Herein, we described the physicochemical properties of deproteinized extract of calf blood(DECB) and established a hypoxia model treated with or without DECB to detect the sugar, lactic acid, protein, and ATP contents of mice and then identified and analyzed the differentially expressed genes between two groups using mRNA expression chip. According to the results of the airtight hypoxia experiment, mice in the model+DECB group had a signifi? cantly prolonged time of hypoxia tolerance compared with the model group. The biochemical test indicated that DECB could significantly increase the level of sugar, ATP and proteins and reduce the amount of lactic acid in mice. It also revealed that Hmgcs2, Cptla, Angptl4, Cyp8b], and Ehhadh genes were involved in mice energy metabolism, and were closely associated witli metabolic signaling pathway. These results suggest that DECB might be a potential drug to treat metabolic diseases. Among the genes with differential expression under hypoxia, Angptl4, Cyp8bl, and Ehhadh were critical factors for sugar metabolism. Hmgcs2 provided energy directly, and Cptla regulated cellular inflammatory responses, promoting energy metabolism.
文摘目的观察小牛血去蛋白提取物联合高压氧治疗重型颅脑损伤的临床疗效。方法选取2013年1月~2015年3月温州市中医院康复科收诊的重型颅脑损伤的患者74例,按随机数字表法分为观察组及对照组各37例,对照组在常规治疗基础上给予高压氧治疗,观察组在对照组基础上加用小牛血去蛋白提取物治疗,记录并分析治疗后2组患者格拉斯哥昏迷评分(Glasgow coma scale,GCS)、日常生活能力指数(Barthel)、血清超敏C反应蛋白(hs-CRP)、肿瘤坏死因子α(TNF-α)、白介素-6(IL-6)和预后情况。结果观察组患者治疗后GCS评分和Barthel指数得分分别为(13.67±1.73)、(65.73±4.02)分,均高于对照组(9.66±1.24)、(50.69±3.76)分(P〈0.05)。观察组治疗后血清hs-CRP、TNF-α、IL-6分别为(4.55±0.76)mg/L、(1.21±0.05)μg/L、(0.21±0.01)μg/L,均优于对照组(6.43±1.01)mg/L、(1.36±0.06)μg/L、(0.28±0.02)μg/L(P〈0.05)。观察组预后良好率为48.65%,高于对照组24.32%(P〈0.05)。结论小牛血去蛋白提取物联合高压氧治疗重型颅脑损伤的疗效肯定、确切,与单独应用高压氧相比疗效更优。
文摘目的探讨小牛血去蛋白提取物眼用凝胶对准分子激光原位角膜磨镶术(laser in situ keratomileusis,LASIK)后角膜损伤修复的影响。方法选取在我院行LASIK患者114例(228眼)。患者左右眼随机分为治疗组和对照组,治疗组应用小牛血去蛋白提取物眼用凝胶,对照组不应用。测定两组术前、术后1d、1个月、3个月时泪液分泌量、BUT、角膜上皮下神经丛密度和角膜知觉。对上述4个指标采用SPSS13.0软件进行统计分析比较。结果治疗组术前泪液分泌量和BUT分别为(26.35±0.90)mm、(9.88±0.48)s;术后1d分别为(11.59±1.04)mm、(1.76±0.20)s,较术前明显降低(均为P<0.05);术后3个月分别为(25.82±0.89)mm、(8.76±0.40)s,与术前比较差异无统计学意义(均为P>0.05)。对照组术前泪液分泌量和BUT分别为(26.59±0.10)mm、(10.06±0.45)s;术后1d、术后3个月时变化趋势与治疗组相同,与治疗组同时期数据比较差异无统计学意义(均为P>0.05)。术后1个月治疗组泪液分泌量和BUT分别为(20.35±0.89)mm、(6.18±0.45)s;对照组分别为(17.24±0.77)mm、(4.71±0.23)s;治疗组两个指标的恢复程度均明显快于对照组,差异有统计学意义(t=7.012、3.293,均为P<0.01)。治疗组术前角膜上皮下神经丛密度和角膜知觉分别为(1588.00±173.53)μm、(60.00±0.00)mm;术后1d分别为(254.00±53.29)μm、(0.59±0.04)mm,较术前明显降低(均为P<0.05);术后1个月为(208.00±32.58)μm、(15.59±1.81)mm,术后3个月为(588.00±65.18)μm、(41.18±3.44)mm,均低于术前水平(均为P<0.05)。对照组术前角膜上皮下神经丛密度和角膜知觉分别为(1134.00±68.50)μm、(60.00±0.00)mm;术后1d、1个月、3个月时变化趋势与治疗组相同,与治疗组同时期数据比较差异无统计学意义(均为P>0.05)。结论 LASIK术后早期使用小牛血去蛋白提取物眼用凝胶有利于角膜表面损伤的修复,缓解术后干眼症状;但对于角膜神经的损伤修复无明显作用。
文摘目的观察小牛血去蛋白提取物眼凝胶对机械法准分子激光上皮瓣下角膜磨镶术(epipolis laser in situ keratomileusis,Epi-LASIK)术后角膜上皮修复的影响,评价其有效性与安全性。方法79例(158眼)接受Epi-LASIK的患者随机分为2组,对照组40例(80眼)术后常规给予3g.L-1泰利必妥滴眼液、1g.L-1氟美瞳滴眼液和泪然滴眼液滴眼,每天4次,共7d,之后常规滴用人工泪液和皮质类固醇滴眼液;试验组39例(78眼)给予3g.L-1泰利必妥滴眼液、1g.L-1氟美瞳滴眼液和泪然眼液滴眼,并加用小牛血去蛋白提取物眼凝胶,每天4次,共7d,之后常规滴用人工泪液和皮质类固醇滴眼液。术后随访6个月,定期观察2组患者术后疼痛反应、角膜上皮愈合时间、视力、等效球镜度数及角膜上皮下雾状混浊(haze)情况。结果术后第1天和第2天试验组疼痛程度评分为1.50±0.43和1.03±0.61,对照组为2.02±0.44和1.60±0.57,试验组疼痛程度均明显轻于对照组(均为P<0.05)。试验组角膜上皮愈合平均时间为(3.01±1.36)d,对照组为(4.08±1.59)d,试验组明显短于对照组(t=4.54,P<0.05)。2组患眼术后视力恢复、等效球镜度数和haze情况差异均无统计学意义(均为P>0.05)。结论Epi-LASIK术后短期应用小牛血去蛋白提取物眼凝胶能够减轻术后疼痛症状,加快角膜上皮愈合,并且安全、无毒副作用。