应用移动管理平台提高危急值管理水平

基于移动管理平台,对传统危急值管理进行改进,使手机移动端具备危急值管理功能,实现在手机移动端查看、提醒和监控危急值。平台应用后,临床科室在5 min内、10 min内、20 min内、30 min内危急值平均处置效率分别为31.43%、58.32%、70.05%、80.76%。运用移动管理平台,可提高对危急值处置和监管的及时性,提升危急值闭环管理能力,进一步保障患者安全。     

Decision support for tendon tissue engineering

The aim of this study is to provide decision support with artificial intelligence for tendon tissue engineering strategies. The experimental data of tissue-engineered tendons were integrated and standardized with a centralized database, and a decision support system was developed using both artificial neural networks and decision trees. The decision support system was trained with existing cases in the database, and then was used to generate tissue engineering schemes for new experimental animals. Following the schemes generated by the artificial intelligent system, we cured 28 of the 30 experimental animals. In conclusion, artificial intelligence is a powerful method for decision support in the tendon tissue engineering realm.     

Green Tea Consumption and the Risk of Liver Cancer: A Meta-Analysis

Green tea is a commonly consumed beverage in Asia and has been suggested to have anticarcinogenic properties. To date, epidemiological evidence of the effect of green tea consumption on liver cancer risk remains ambiguous. The aim of this meta-analysis is to evaluate the association between green tea consumption and the risk of liver cancer. The summary relative risk for the highest consumption (≥5 cups/day) of green tea on liver cancer incidence compared with nondrinkers was 0.62 (95% confidence interval: 0.49–0.79). We also found a trend that the incidence of liver cancer was reduced with the increasing years of green tea intake (significance at >20 yr). A significant dose–response association was found between green tea drinking and liver cancer risk. The downward trend was most obvious when the consumption of green tea increased up to about 4 cups/day. The results showed that the increasing green tea intake may have a preventive effect against liver cancer.     

肠道微生态与炎症性肠病

炎症性肠病(inflammatory bowel disease,IBD)是一组病因未明、发病机制亦不明确的慢性肠道炎症性疾病,主要包括克罗恩病(Crohn's disease,CD)和溃疡性结肠炎(ulcerative colitis,UC)。近几十年的研究结果认为,其发病是环境、易感基因和肠道微生态3个要素相互作用的结果,且这些要素使IBD成为一种适合研究宿主与肠道微生物相互作用的高优先平台。最近,肠道菌群的图谱分析将IBD的发病机制与菌群各组成部分特征的改变相联系,进一步支持"肠道微生物和宿主相互作用的改变能形成IBD"这一观点。该文回顾性分析有关IBD患者体内微生物的研究文献,综述肠道微生态失衡对IBD的多方面影响,以动物模型和临床验证资料阐述不同的治疗方法改善肠道微生态变化的最新进展。     

显微镜辅助下颈前路椎间盘切除植骨融合术治疗多节段脊髓型颈椎病

目的探讨显微镜辅助下颈前路椎间盘切除植骨融合术(anterior cervical discectomy with fusion,ACDF)治疗多节段脊髓型颈椎病的疗效。方法回顾性分析2011年1月~2012年8月本院行颈前路手术治疗的60例脊髓型颈椎病患者的临床资料,根据手术方式分为常规ACDF组(A组,30例)和显微镜辅助ACDF组(B组,30例)。比较2组的手术时间、术中出血量、住院天数及并发症,以日本骨科学会(Japanese Orthopaedic Association,JOA)评分(17分法)及其改善率评价术后神经功能改善情况。结果 A组手术时间为(132.5±8.9)min,B组为(137.0±9.1)min,差异无统计学意义(P0.05)。A组术中出血量为(113.6±8.0)m L,B组为(93.7±5.3)m L,差异有统计学意义(P0.01)。A组住院(7.37±1.73)d,B组(6.63±1.13)d,差异无统计学意义(P0.05)。A组术前JOA评分为6.60±1.21,术后12个月为13.83±0.91,改善率为(69.72±7.66)%;B组术前JOA评分为6.87±1.46,术后12个月为14.23±1.17,改善率为(72.51±11.26)%。A组和B组改善率差异有统计学意义(P0.05)。结论显微镜辅助ACDF和常规ACDF是治疗多节段脊髓型颈椎病有效的方法,但显微镜辅助ACDF可减少术中出血量,是治疗多节段脊髓型颈椎病优先选择的手术方案。