病历形态的转变:从模板化到网格化
作者:
李科威;丁长松;王泽亮;梁昊
期刊:
湖南中医药大学学报 ,2021年41(01):23-26 ISSN:1674-070X
作者机构:
湖南中医药大学数字中医药协同创新中心;科凌力智能医学软件(深圳)有限公司;[丁长松] 湖南中医药大学信息科学与工程学院;湖南中医药大学中医诊断学湖南省重点实验室;[王泽亮; 梁昊] 湖南中医药大学数字中医药协同创新中心<&wdkj&>湖南中医药大学中医诊断学湖南省重点实验室
关键词:
电子病历;医学人工智能;临床流程重组;模板病历;网格病历;临床决策支持
摘要:
当前病历的主流形态是电子病历(EMR)模板式形态。分析模板病历的问题,提出从人工智能(AI)思路与技术视角,对比阐述一种新的病历形态,即网格病历形态;并以同步临床决策支持(CDS)为条件,论述建构网格病历的基本方法、基本形态、基本操作和主要优势,展示其解决临床问题的多种能力。
语种:
中文
展开
从“阳微阴弦”论治胸痹研究进展
作者:
杨漾;梁昊;张秋雁;何莉;李蕾
期刊:
中医学报 ,2020年35(3):564-567 ISSN:1674-8999
作者机构:
[张秋雁; 李蕾; 杨漾; 何莉; 梁昊] 湖南中医药大学
关键词:
阳微阴弦;胸痹;心痛;心肌缺血再灌注损伤
摘要:
心肌缺血再灌注损伤(myocardial ischemia-reperfusion injury,MIRI)归属于中医学“胸痹”的范畴,“阳微阴弦”为胸痹心痛的总病机,揭示了疾病的本质.中医学对胸痹的认识以“阳微阴弦”为着眼点,将其分为虚和虚实夹杂两类:阴阳不调为虚类,主要由于年事过高,饮食情志,劳倦内伤导致五脏气血阴阳虚衰引起的气阴两虚;阳微甚于阴弦、阴弦甚于阳虚为虚实夹杂类.前者以虚为主,治则为温补脾肾,通阳利水;后者以实为主,治则为宽胸理气,温阳化痰.虽然中医药防治MIR1有诸多优势,但仍有以下问题亟待解决:①研究多集中于动物实验,理论研究相对较少;②研究多结合西医机制进行,对中医理论机制的探讨不足,缺少中医药特色,对发展中医药理论意义不大;③临床研究的地域和研究中心单一,缺乏多中心联合的大样本、大规模临床研究,难以避免因地域、年龄、性别等因素导致的误差.在今后的临床实践中,应遵循“阳微阴弦”之理,抓住病机本质,辨清虚实之轻重及标实本虚之主次,灵活配伍,酌情变化,更好地发挥中医在胸痹诊治中的优势.
语种:
中文
展开
PCSK9 promotes the secretion of pro-inflammatory cytokines by macrophages to aggravate H/R-induced cardiomyocyte injury via activating NF-κB signalling
作者:
Yang, Cheng-Long;Zeng, Yi-Di;Hu, Zhi-Xi* ;Liang, Hao
期刊:
GENERAL PHYSIOLOGY AND BIOPHYSICS ,2020年39(2):123-134 ISSN:0231-5882
通讯作者:
Hu, Zhi-Xi;Liang, H
作者机构:
[Yang, Cheng-Long] Hunan Univ Chinese Med, Cardiovasc Dept, Hosp 1, Changsha, Hunan, Peoples R China.;[Yang, Cheng-Long] Hunan Univ Chinese Med, TCM Sch 1, Changsha, Hunan, Peoples R China.;[Hu, Zhi-Xi; Liang, H; Liang, Hao; Hu, ZX; Zeng, Yi-Di] Hunan Univ Chinese Med, Inst TCM Diagnost, Changsha 410208, Hunan, Peoples R China.;[Hu, Zhi-Xi; Liang, H; Liang, Hao; Hu, ZX; Zeng, Yi-Di] Hunan Univ Chinese Med, Hunan Prov Key Lab TCM Diagnost, Changsha 410208, Hunan, Peoples R China.
通讯机构:
[Liang, H ; Hu, ZX] H;Hunan Univ Chinese Med, Inst TCM Diagnost, Changsha 410208, Hunan, Peoples R China.;Hunan Univ Chinese Med, Hunan Prov Key Lab TCM Diagnost, Changsha 410208, Hunan, Peoples R China.
关键词:
PCSK9;Cardiomyocytes;Macrophages;Pro-inflammatory cytokines;NF-kappa B signalling
摘要:
The upregulation of proprotein convertase subtilisin/kexin type 9 (PCSK9) was reported to be involved in regulating the levels of inflammatory markers and apoptosis in macrophages. This study aims to investigate the function and regulation of PCSK9 in myocardial ischaemia. The results of our study showed dramatically increased expression of PCSK9 induced by hypoxia/reoxygenation (H/R) stress rather than by apoptosis in primary murine cardiomyocytes and HL-1 cells. Moreover, PCSK9 promoted H/R-induced pro-inflammatory cytokine release from macrophages, while silencing of PCSK9 inhibited the expression of the pro-inflammatory cytokines TNF-alpha, IL-6 and IL-1 beta. Additionally, PCSK9 facilitated the release of pro-inflammatory cytokines from macrophages under H/R conditions, which decreased cardiomyocyte viability and promoted apoptosis of cardiomyocytes. For the underlying mechanisms, we identified PCSK9-induced NF-kappa B activation as being involved in the cardiomyocyte apoptosis, which was blocked by the NF-kappa B inhibitor BAY 11-7082. Collectively, this study provides new insights into the therapeutic possibility of regulating PCSK9 in cardiomyocytes for the treatment of ischaemic cardiomyopathy.
语种:
英文
展开
经皮穿刺球囊压迫术球囊压力与三叉神经痛疗效和并发症的相关性研究
作者:
李春辉;朱骁;陈涛;李欢;罗刚;...
期刊:
中国微侵袭神经外科杂志 ,2020年25(11):489-492 ISSN:1009-122X
作者机构:
410007 长沙, 湖南中医药大学第一附属医院神经外科;410007 长沙,湖南中医药大学第一中医临床学院;410208 长沙,湖南中医药大学中医学院;[罗刚; 喻坚柏; 李春辉; 陈涛; 朱骁; 李欢] 中医药大学第一附属医院;[梁昊] 湖南中医药大学
关键词:
三叉神经痛;经皮球囊压迫术;球囊压力
摘要:
目的 探讨经皮穿刺球囊压迫术(percutaneous balloon compression,PBC)治疗三叉神经痛过程中球囊压力与术后疼痛缓解、远期疗效、安全性的关系,并确定最佳的压力范围.方法 回顾性分析47例PBC治疗原发性三叉神经痛病人的临床资料,术中检测球囊压力.分析术后治疗效果、并发症与球囊压力的相关性.结果 本组术后即刻有效率97.9%,手术前后BNI(Barrow neurological institute,BNI)疼痛分级评分差异具有统计学意义(P<0.05).球囊压力与术后麻木程度、复发均具有相关性(P<0.05),而与球囊充盈量不相关(P>0.05);球囊充盈量与术后麻木程度也无相关性(P>0.05).经Cox多因素回归分析:球囊压力并非复发的独立影响因素(P>0.05).按稳健评估法,球囊压力参考范围为0.13~0.20 MPa.结论 PBC治疗三叉神经痛过程中,通过球囊压力检测可以明确实施的压力范围,有利于该手术规范化,有望提高手术效果,减少手术并发症.
语种:
中文
展开
Associations between bone mineral density and coronary artery disease: a meta-analysis of cross-sectional studies
作者:
Zhang, Yonghui;He, Bing;Wang, Haijiao;Shi, Jianwei;Liang, Hao
期刊:
ARCHIVES OF OSTEOPOROSIS ,2020年15(1):1-8 ISSN:1862-3522
通讯作者:
Liang, H
作者机构:
[He, Bing; Wang, Haijiao; Shi, Jianwei; Zhang, Yonghui] Luohe Cent Hosp, Dept Orthopaed, Luohe 462000, Henan, Peoples R China.;[Liang, H; Liang, Hao] Hunan Univ Chinese Med, Inst TCM Diagnost, 300 Xueshi Rd,Sci Educ Ind Pk, Changsha 410208, Hunan, Peoples R China.;[Liang, H; Liang, Hao] Hunan Univ Chinese Med, Hunan Prov Key Lab TCM Diagnost, 300 Xueshi Rd,Sci Educ Ind Pk, Changsha 410208, Hunan, Peoples R China.
通讯机构:
[Liang, H ] H;Hunan Univ Chinese Med, Inst TCM Diagnost, 300 Xueshi Rd,Sci Educ Ind Pk, Changsha 410208, Hunan, Peoples R China.;Hunan Univ Chinese Med, Hunan Prov Key Lab TCM Diagnost, 300 Xueshi Rd,Sci Educ Ind Pk, Changsha 410208, Hunan, Peoples R China.
关键词:
Bone mineral density;Coronary artery disease;Meta-analysis;Atherosclerosis;Osteoporosis
摘要:
Summary: A meta-analysis was performed to explore the association of coronary artery disease (CAD) with bone mineral density (BMD). Low BMD was not found to be associated with prevalence of CAD. Though the BMD of CADs is significantly lower than that of non-CADs, the confounding effect of aging could not be excluded as CADs might be more prevalent in older patients. Purpose/introduction: The clinical association of coronary artery disease (CAD) with bone mineral density (BMD) has been increasingly reported, but findings on the relationship between the two age-related processes are conflicting. The aim of our study was to conduct a meta-analysis to evaluate the associations between CAD and BMD. Methods: We searched PubMed, Embase, and Cochrane Library. Odds ratio (OR) and 95% confidence interval (CI) were pooled to assess the association between low BMD and the prevalence of CAD. For continuous data, standardized mean difference (SMD) with its 95% CI was pooled. Correlation coefficients of BMD and Gensini score were pooled after being transformed by Fischer z-transformation. Subgroup and meta-regression analyses were performed to explore the sources of heterogeneity. Results: The meta-analysis involved 4170 participants from 11 studies. Pooled ORs for the incidence of CAD in patients with low BMD versus patients with normal BMD was 1.58 (95% CI 0.99–2.52, P = 0.06), and no statistical difference was found in men and women subgroups. After confounding age, the combined OR was 1.60 (95% OR 0.69–3.72, P = 0.27). Pooling data for comparing BMD of CADs and non-CADs were − 0.28 (95% CI − 0.47 to − 0.09, P = 0.004) in femoral neck and calcaneus, − 0.42 (95% CI − 0.89–0.05, P = 0.08) in lumbar spine, and − 0.25 (95% CI − 0.40 to − 0.11, P = 0.000) in the overall. A significance was detected in pooled correlation analysis between CAG Gensini score and BMD (COR = − 0.4435 [− 0.6647; − 0.1508], P = 0.004). No sources of heterogeneity were acquired, and no publication bias was identified. Conclusions: Low BMD was not associated with the prevalence of CAD. Without age adjustment, the BMD of CADs is significantly lower than that of non-CADs, and the patients with lower BMD are inclined to more severe coronary artery lesions. © 2020, International Osteoporosis Foundation and National Osteoporosis Foundation.
语种:
英文
展开
医用胶黏合补丁修补法在开颅手术硬脑膜修补中的应用
作者:
李春辉;朱骁;陈涛;李欢;龚金兵;...
期刊:
中国医师杂志 ,2020年22(12):1858-1860 ISSN:1008-1372
作者机构:
湖南中医药大学第一附属医院神经外科,长沙 410007;湖南中医药大学第一中医临床学院,长沙 410007;湖南中医药大学中医学院,长沙 410208;[罗刚; 龚金兵; 喻坚柏; 李春辉; 李利博; 陈涛; 朱骁; 李欢] 湖南中医药大学第一附属医院神经外科,长沙 410007;湖南中医药大学第一中医临床学院,长沙 410007;[梁昊] 湖南中医药大学第一中医临床学院,长沙 410007;湖南中医药大学中医学院,长沙 410208
关键词:
脑脊液漏;开颅手术;硬脑膜修补;医用胶
摘要:
目的:探讨医用胶黏合补丁修补法在开颅手术硬脑膜修补中的临床应用效果。方法:回顾性分析2016年1月至2018年12月湖南中医药大学第一附属医院采用医用胶黏合补丁修补硬脑膜的78例开颅手术患者的临床资料,选取同期64例普通缝合硬脑膜修补的患者为对照组,对比两组患者术中修补时间、皮下积液的发生率、治疗费用,对患者进行随访,观察并发症发生及不良事件。结果:观察组术中修补时间为(8.4±3.7)min,对照组术中修补时间为(21.7±4.1)min,两组比较差异有统计学意义(
P<0.05)。对照组术后皮下积液13例,观察组3个月复查无皮下积液发生,两组患者皮下积液的发生率比较差异有统计学意义(
P<0.05);两组均无颅内及伤口感染病例。术后随访6个月,失访6例,两组患者均无不良事件发生。
结论:医用胶黏合补丁修补法应用于开颅手术硬脑膜修补能简单、快速、安全、有效预防脑脊液漏的发生,减少神经外科手术并发症。
语种:
中文
展开
梅州地区TLR4基因连锁不平衡与缺血性脑卒中相关性研究
作者:
刘远兴;周坤元;王士中;谢运泉;梁昊
期刊:
现代预防医学 ,2020年47(08):1464-1469 ISSN:1003-8507
作者机构:
广东省梅州市人民医院,广东梅州514031;湖南省长沙市湖南中医药大学中医诊断研究所,湖南长沙410208;[刘远兴; 周坤元; 谢运泉; 王士中] 广东省梅州市人民医院;[梁昊] 湖南中医药大学
关键词:
缺血性脑卒中;连锁不平衡;基因多态性
摘要:
目的 检测梅州地区缺血性脑卒中患者和健康对照人群TLR4基因的(rs10759932、rs11536879、rs11536891、rs1927914)的基因多态性,经连锁不平衡分析其与缺血性脑卒中的相关性.方法 收集2018年1月1日-2018年7月31日住院治疗的突发缺血性脑卒中患者作为病例组,同期在体检中心收集健康人群作为对照组.应用Massarray SNP分型技术检测两组患者TLR4基因的4个位点基因型,进行Hardy-Weinberg(H-W)平衡检测.采用不同模型分析上述位点不同基因型与脑梗死发病风险的相关性,并通过连锁不平衡分析其与缺血性脑卒中的相关性.结果 病例组纳入病例186名,对照组纳入健康人194名;4种SNP位点均符合H-W平衡.rs1927914位点G/G基因型在对照组出现频率远远高于病例组(x2=9.267,P<0.05).rs10759932位点T/T基因型在女性对照组中出现的频率显著高于男性[OR=0.38 (0.18-0.81),P<0.05].4个SNP位点之间均存在连锁不平衡,TG CG基因型组合在缺血性卒中男性患者出现的频率显著高于女性[OR=3.54 (1.17-10.69),P<0.05].结论 梅州地区rs1927914位点A>G为保护性基因突变,可以降低缺血性脑卒中发生.4个位点的连锁不平衡与缺血性脑卒中发生存在部分性别差异,TGCG组合为男性人群的危险基因,脑卒中发生率显著升高.
语种:
中文
展开
基于多层前馈神经网络的中药药性量化研究
作者:
邓乐;丁长松;黄辛迪;梁力伟;梁昊
期刊:
中草药 ,2020年51(16):4277-4283 ISSN:0253-2670
通讯作者:
Ding, C.-S.
作者机构:
[邓乐; 梁力伟; 丁长松; 黄辛迪] School of Informatics and Engineering, Hunan University of Chinese Medicine, Changsha, 410208, China;[梁昊] Institute of TCM Diagnostics, Hunan University of Chinese Medicine, Changsha, 410208, China
通讯机构:
[Ding, C.-S.] S;School of Informatics and Engineering, China
关键词:
药向量;中药药性量化;BP神经网络;药性数据;功效
摘要:
目的 为解决中药药性描述的抽象、模糊导致难以准确把握其本质特性的问题,提出一种基于多层前馈神经网络(BP 神经网络)的药向量训练(quantitative model of traditional Chinese medicine's properties based on BP neural network,QM-BP)模型,实现中药药性的量化表示.方法 首先对中药及其对应的功效进行整理,获得“中药-功效”样本对;其次,构建“中药-药向量-功效”3层结构的QM-BP模型,并利用中药的药性数据对模型进行初始化;最后,基于QM-BP模型使用“中药-功效”样本进行训练,得到BP药向量.结果 将《中药学》教材所涉及的474味中药及其528个功效基于QM-BP模型训练并结合临床分析,发现训练后得到的BP药向量比药性的初始量化值更能反映中药的属性特征.此外,由于BP药向量与词向量具有相似的性质,发现功效相似的药物对应的BP药向量在欧几里得距离中距离较近,而功效差异较大的中药药向量在欧几里得距离中距离较远.结论 利用BP神经网络构建药向量训练模型,在中药药性与功效具有关联性的基础上,对药性量化值进行修正,以期使药性量化值更精确.今后可优化QM-BP模型并开展药对、复方分析,以期探明中药药性及组方配伍中蕴藏的内在规律.
语种:
中文
展开
Siwu Paste protects bone marrow hematopoietic function in rats with blood deficiency syndrome by regulating TLR4/NF-κB/NLRP3 signaling pathway
作者:
Du, Qing;He, Dan;Zeng, Hong-Liang;Liu, Jian;Yang, Hui;...
期刊:
Journal of Ethnopharmacology ,2020年262:113160 ISSN:0378-8741
通讯作者:
Cai, Ping;Huang, Jian-hua;Zhang, SH
作者机构:
[Huang, Jian-hua; Zhang, Shui-han; Wan, Dan; Cai, Ping; Du, Qing; He, Dan; Zeng, Hong-Liang; Zhang, SH; Xu, Lin-Ben] Hunan Univ Chinese Med, Hunan Acad Chinese Med, Changsha 410013, Hunan, Peoples R China.;[Yang, Hui; Liu, Jian] Hunan Univ Chinese Med, Cent Lab, Hosp 1, Changsha 410007, Hunan, Peoples R China.;[Liang, Hao] Hunan Univ Chinese Med, Inst TCM Diagnost, Changsha 410208, Hunan, Peoples R China.;[Tang, Chun-Yu] Hunan Times Sunshine Pharmaceut Co Ltd, Changsha 410208, Hunan, Peoples R China.
通讯机构:
[Huang, JH; Zhang, SH ; Cai, P] H;Hunan Univ Chinese Med, Hunan Acad Chinese Med, Changsha 410013, Hunan, Peoples R China.
关键词:
acteoside;adenosine triphosphatase (calcium magnesium);adenosine triphosphatase (potassium sodium);albiflorin;Chinese medicinal formula;cryopyrin;cytokine;gallic acid;hematologic agent;hemoglobin;immunoglobulin enhancer binding protein;interleukin 1beta;interleukin 3;interleukin 6;paeoniflorin;siwu paste;toll like receptor 4;unclassified drug;cryopyrin;herbaceous agent;immunoglobulin enhancer binding protein;Nlrp3 protein, rat;Tlr4 protein, rat;toll like receptor 4;anemia;Angelica sinensis;animal cell;animal experiment;animal model;animal tissue;Article;blood;blood deficiency syndrome;blood deficiency syndrome;BMSC cell line;bone marrow;cell viability;controlled study;dose response;drug megadose;energy metabolism;enzyme activity;enzyme linked immunosorbent assay;erythrocyte;erythrocyte membrane;femur;hematocrit;hematologic disease;hematopoiesis;high performance liquid chromatography;leukocyte;Ligusticum sinense;low drug dose;male;nonhuman;Paeonia lactiflora;protein expression;rat;Rehmannia glutinosa;signal transduction;spleen;thrombocyte;thymus atrophy;Western blotting;animal;bone marrow cell;drug effect;hematologic disease;hematopoiesis;isolation and purification;metabolism;ointment;physiology;randomization;Sprague Dawley rat;Animals;Bone Marrow Cells;Drugs, Chinese Herbal;Hematologic Diseases;Hematopoiesis;Male;NF-kappa B;NLR Family, Pyrin Domain-Containing 3 Protein;Ointments;Random Allocation;Rats;Rats, Sprague-Dawley;Signal Transduction;Toll-Like Receptor 4
摘要:
Ethnopharmacological relevance: Siwu Paste (SWP) was recorded in the first national Pharmacopoeia of China, “Tai Ping Hui Min He Ji Ju Fang”, it showed excellent effects in regulating all syndromes relevant to blood. Aim of the study: This study aimed to investigate the protective effects of Siwu Paste (SWP) on bone marrow hematopoietic by using rats’ model with blood deficiency syndrome induced by chemotherapy. Materials and methods: Animal model with blood deficiency syndrome was successfully established by evaluating their peripheral blood cell level and erythrocyte membrane energy metabolism enzyme activity. Serum hematopoietic cytokine levels were detected by using Enzyme-linked immunosorbent assay (ELISA). Hematoxylin-Eosin (HE) staining method was used to observe the pathological morphology of femur bone marrow, and the viability of BMSC was detected by Cell Counting Kit (CCK-8). Furthermore, the expression of toll-like receptor 4 (TLR4), nuclear transcription factor kB (NF-κB), and NOD-like receptor protein 3 (NLRP3) protein in femur bone marrow were detected by using Western-blotting and High-content cell imaging analysis system (HCA). Results: Obtained results showed that SWP could significantly improve the status of anemia, regulate the expressions of serum hematopoietic cytokines, and protect bone marrow hematopoietic cells. Furthermore, the expressions of TLR4, NF-κB, and NLRP3 protein were inhibited in bone marrow hematopoietic cells. Conclusions: Siwu Paste (SWP) could recover the bone marrow hematopoietic functions in rats with blood deficiency syndrome. The therapeutic mechanism may be related to the regulation of serum hematopoietic cytokines, and inhibition of TLR4/NF-κB/NLRP3 signaling pathway. © 2020 Elsevier B.V.
语种:
英文
展开
MDM2/p53通路对多发性骨髓瘤RPMI 8226细胞凋亡的调控
作者:
梁昊;廖灿;李红;刘文龙
期刊:
西安交通大学学报(医学版) ,2020年41(2):197-200 ISSN:1671-8259
通讯作者:
Li, H.
作者机构:
[梁昊] Institute of TCM Diagnostics, Hunan University of Chinese Medicine, Changsha, 410208, China;[廖灿] School of Chinese Medicine, Hunan University of Chinese Medicine, Changsha, 410208, China;[李红] Science and Technology Innovation Center, Hunan University of Chinese Medicine, Changsha, 410208, China;[刘文龙] School of Pharmacy, Hunan University of Chinese Medicine, Changsha, 410208, China
通讯机构:
Science and Technology Innovation Center, Hunan University of Chinese Medicine, Changsha, China
关键词:
多发性骨髓;凋亡
摘要:
目的 研究MDM2/p53通路对多发性骨髓瘤(MM)细胞凋亡的调控作用及机制.方法 体外培养人MM细胞株(RPMI 8226)并分为实验组(Nutlin-3a)和对照组(药物溶剂),采用CCK-8法检测各组细胞的增殖情况和抑制率,Western blot检测凋亡相关蛋白表达,流式细胞术检测细胞凋亡情况.结果 与对照组相比,24、48、72 h时间点实验组细胞增殖明显降低,抑制率明显增高(P<0.05);实验组MDM2和Bcl-2蛋白表达明显降低(P<0.05),而p53的表达水平明显升高(P<0.05).实验组各时间点凋亡率(38.42%、82.26%、82.74%)均明显高于对照组(4.80%、8.06%、14.69%).结论 MDM2与p53之间构成降解-反式激活循环通路影响下游凋亡相关蛋白Bcl-2的表达,抑制MM细胞的增殖,促进MM细胞凋亡.
语种:
中文
展开
龙葵氯仿提取物对肾透明细胞癌的干预作用研究
作者:
廖灿;梁昊;张瑞明;孙超;吴学良;...
期刊:
临床泌尿外科杂志 ,2020年35(6):454-457 ISSN:1001-1420
作者机构:
湖南中医药大学中医学院 湖南长沙,410208;湖南中医药大学附属宁乡医院泌尿外科;[孙超; 张瑞明; 李兰; 吴学良; 文晓刚; 曹宇] 湖南中医药大学附属宁乡医院;[梁昊; 廖灿] 湖南中医药大学
关键词:
龙葵氯仿提取物;肾透明细胞癌;PI3K/Akt信号通路
摘要:
目的:探究龙葵氯仿提取物对肾透明细胞癌(CCRCC)细胞增殖和凋亡能力的影响,明确其在CCRCC中作用机制。方法:同步设空白组、顺铂组、龙葵组、抑制剂组、顺铂联合抑制剂组、龙葵联合抑制剂组采用CCK-8法检测CCRCC细胞系的增殖情况,运用AV/PI染色联合流式细胞术检测细胞的凋亡情况,Western Blot法定量检测PI3K/AKT信号通路关键元件的蛋白表达和磷酸化水平。结果:与空白组比较,各组对786-O的增殖均有抑制作用,均能促进细胞凋亡,其中以顺铂联合抑制剂组和龙葵联合抑制剂组最为突出。与空白组比较,各组均能调控PI3K/AKT信号通路,其中龙葵组的p-AKT表达下调最为显著。结论:龙葵氯仿提取物对CCRCC有较好的干预作用,其可能机制与抑制PI3K/AKT信号通路活化有关。
语种:
中文
展开
梅州地区TLR4基因多态性与缺血性脑卒中发病风险的关联研究
作者:
刘远兴;周坤元;王士中;谢运泉;梁昊
期刊:
中国神经免疫学和神经病学杂志 ,2020年27(04):303-308 ISSN:1006-2963
作者机构:
1. 广东省梅州市人民医院临床检验中心;2. 广东省梅州市人民医院神经内科;3. 湖南中医药大学中医诊断研究所;[刘远兴; 周坤元; 谢运泉; 王士中] 广东省梅州市人民医院;[梁昊] 湖南中医药大学
关键词:
梅州;基因多态性;脑卒中;脑缺血
摘要:
目的检测梅州地区缺血性脑卒中患者和健康对照人群Toll样受体4(TLR4)基因的4个多态性位点rs10759932、rs11536879、rs11536891、rs1927914的基因型,分析其与缺血性脑卒中的相关性。方法收集2018年1月1日—2018年7月31日在中山大学附属梅州医院住院治疗的突发缺血性脑卒中患者186例作为病例组,同期在体检中心收集体检健康者194名作为对照组,所有观察对象均为梅州籍。应用Massarray SNP分型技术检测两组患者前述TLR4基因的4个位点基因型,绘制聚类图,并进行Hardy-Weinberg(H-W)平衡及最小等位基因频率(MAF)检测。采用二分类非条件Logistic回归模型分析上述位点不同基因型与脑梗死发病风险的相关性。以spearman秩相关方法对病例组基因型与发病年龄进行相关性分析。结果两组观察对象4种SNP位点基因聚类图均正常,H-W平衡检验P值和MAF值均大于0.05。rs1927914 A/G基因型频率分布差异有统计学意义(χ^2=9.267,P=0.010),对照组GG频率显著高于病例组。二分类logistic分析显示,rs1927914 GG基因型发生脑梗死风险的概率是AA型的37.7%(校正OR=0.377,95%CI=0.189~0.750,P=0.005);其余SNP位点基因型均未发现差异有统计学意义(均P≥0.05);相关分析结果显示rs11536891基因型与发病年龄存在负相关(r=-0.156,P=0.035)。结论rs1927914基因位点基因型与缺血性脑卒中发生存在显著关联,rs11536891基因型与缺血性脑卒中的发病年龄存在负相关性。
语种:
中文
展开
基于药性理论的中医辨证论治模型构建研究
作者:
黄辛迪;丁长松;梁昊;邓乐
期刊:
北京中医药大学学报 ,2019年42(6):455-459 ISSN:1006-2157
作者机构:
湖南中医药大学信息科学与工程学院, 湖南, 410208;湖南中医药大学中医诊断研究所, 湖南, 410208;[黄辛迪; 邓乐; 丁长松; 梁昊] 湖南中医药大学
关键词:
中药;药性;辨证论治;关系模型
摘要:
"证"作为中医学特有的识病模式,是中医理论的基础和精髓,是中医理法方药一脉相承的桥梁和关键.中医临床通过辨证发现疾病当前的病因、病机、病位、病势等特征,为论治提供依据.从"方因证立,方随证效"出发,分析证-方-药之间内在联系,构建中药属性与辨证论治的关系模型,探析方剂所用药物的性味功效、配伍与辨证的内在联系,并以自汗肺卫不固证的临床用药为例阐述该模型在临床的实际应用,以期为探究中医辨证论治的思维过程及中医临床科学用药提供参考.
语种:
中文
展开
冠心病气虚血瘀证临床用药的文献分析
作者:
杨漾;梁昊;张秋雁;何莉
期刊:
中医药导报 ,2019年25(11):132-134 ISSN:1672-951X
作者机构:
[张秋雁; 杨漾; 何莉; 梁昊] 湖南中医药大学
关键词:
冠心病;气虚血瘀证;用药规律;中医药;文献研究
摘要:
目的:探讨中医治疗冠心病气虚血瘀证的临床用药规律,以指导临床实践。方法:通过计算机检索和人工筛选近10年来国内中医药治疗冠心病气虚血瘀证的文献,对临床治疗冠心病气虚血瘀证的处方、药物组成和功效进行统计分析。结果:共纳入117篇文献,出现81种处方名称,中药共计121味;根据中药的功效及分类,使用频次较多的药物依次为补虚药、活血化瘀药、清热药、解表药、止血药、理气药;用药频次前4位的补气药分别是黄芪、人参、甘草、党参,用药频次前4位的活血化瘀药分别是丹参、川芎、红花、桃仁。结论:中医治疗冠心病气虚血瘀证以补虚药、活血化瘀药、清热药、解表药、止血药、理气药为主。
语种:
中文
展开
Research on Herb Pairs of Classical Formulae of ZHANG Zhong-Jing Using Big Data Technology
作者:
黄辛迪;丁长松;梁昊;熊世唯;李力松
期刊:
数字中医药(英文) ,2019年2(4):195-206 ISSN:2096-479X
通讯作者:
Ding Chang-Song
作者机构:
[Shi-Wei X.; Xin-Di H.; Chang-Song D.; Li-Song L.] School of Informatics, Hunan University of Chinese Medicine, Changsha, Hunan 410208, China;[Hao L.] Institute of TCM Diagnostics, Hunan University of Chinese Medicine, Changsha, Hunan 410208, China
通讯机构:
[Ding Chang-Song] S;School of Informatics, Hunan University of Chinese Medicine, Changsha, Hunan 410208, China
关键词:
Big data;Classic formulae;Herb pair;Herbal medicine;TCM compatibility rules
摘要:
Objective: To analyze various herbal combinations in Treatise on Exogenous Febrile Diseases (Shang Han Lun,《伤寒论》) and Synopsis of Prescriptions of the Golden Chamber (Jin Gui Yao Lve, 《金匮要略》), seeking to identify fundamental rules dictating the selection of herbal combinations through probability models and big data technology. Methods: A total of 252 formulae were collected from Treatise on Exogenous Febrile Diseases (Shang Han Lun, 《伤寒论》) and Synopsis of Prescriptions of the Golden Chamber (Jin Gui Yao Lve, 《金匮要略》) by ZHANG Zhong-Jing. Formulae were then preprocessed with all herb names standardized. The concepts of candidate herb pair and candidate herb pair probability were proposed to analyze the rules of combinations in classical formulae based on probability statistics. MapReduce parallel computing framework of distributed big data technology was adopted to analyze large data samples combined with inverted index algorithm. Results: The results showed that the core herbs were Glycyrrhizae Radix Rhizoma (Gan Cao, 甘 草 ), Cinnamomi Ramulus (Gui Zhi, 桂 枝 ), Zingiberis Rhizoma Recens (Sheng Jiang, 生姜), Jujubae Fructus (Da Zao, 大枣), Paeoniae Radix Alba (Bai Shao, 白 芍 ), etc. 43 high-frequency pairs co-occurring 10 times or above were extracted, and 35 of these combinations were recognized as traditional herb pairs, such as Cinnamomi Ramulus (Gui Zhi, 桂枝) - Glycyrrhizae Radix Rhizoma (Gan Cao, 甘草), Zingiberis Rhizoma Recens (Sheng Jiang, 生姜) - Jujubae Fructus (Da Zao, 大枣), and Cinnamomi Ramulus (Gui Zhi, 桂枝) - Ginseng Radix Et Rhizoma (Ren Shen, 人参). The other 8 pairs of combinations, such as Paeoniae Radix Alba (Bai Shao, 白芍) - Zingiberis Rhizoma Recens (Sheng Jiang, 生姜), Paeoniae Radix Alba (Bai Shao, 白 芍 ) - Jujubae Fructus (Da Zao, 大 枣 ), and Zingiberis Rhizoma Recens (Sheng Jiang, 生姜) - Ginseng Radix Et Rhizoma (Ren Shen, 人参), were not defined traditionally, but in connection with commonly used herbs. Classical formulae took the core herbs as principles, focusing on tonifying deficiency, strengthening the spleen and the stomach, strengthening the healthy Qi, and eliminating pathogenic factors. The compatibility pattern of properties involved was mainly acrid and sweet, which reflected the compatibility laws of benefiting Qi and tonifying Yang, replenishing Qi and nourishing blood, etc. Conclusions: The research of classical formulae provides common understanding of some basic rules that have been adopted to tackle common illnesses/diseases using herbal medicine. The results help to reinforce theoretical understanding and development of traditional Chinese medicine (TCM), and revealing the hidden rules of combination in TCM data. Analyzing wider data samples of various herbal combinations through computation and big data technology can further optimize the use of TCM. © 2019 Digital Chinese Medicine
语种:
英文
展开
基于大数据技术的仲景方药对研究(英文)
作者:
黄辛迪;丁长松;梁昊;熊世唯;李力松
期刊:
数字中医药(英文) ,2019年(04):195-206 ISSN:2096-479X
作者机构:
1. 湖南中医药大学信息科学与工程学院;2. 湖南中医药大学中医诊断研究所
关键词:
经方;药对;草药;大数据;配伍规律
摘要:
目的运用经典统计学方法并结合大数据技术,探讨中医经典著作《伤寒论》和《金匮要略》中存在的单药和药对的选用规律和特点,分析药对组合规律。方法收集《伤寒论》和《金匮要略》中仲景方252首,将方中所有中药材名词标准化,提出了候选药对和候选药对概率的相关概念,采用分布式大数据技术的MapReduce并行计算框架,并结合倒排索引算法解决大样本数据计算问题,基于概率统计对仲景方中各候选药对进行分析。结果仲景方的核心药物包括甘草、桂枝、生姜、大枣、芍药等,频次达到10次及以上的高频药对43组。其中35组与传统配伍规律一致,包括甘草药对、桂枝药对、人参药对。高频药对中,8对组合不属于传统常用药对,由使用频率高的药物相配伍,如芍药-生姜、芍药-大枣、生姜-人参组合等。仲景方用药以核心药物为主体,侧重补虚,扶正祛邪,健脾胃,治外感病常用解表法。组成高频药对的两味药多为相须相使配伍,且多用辛甘两味,体现了益气补阳,益气养血等相关配伍规律。结论研究仲景方药配伍规律有助于药理研究和中医理论发展,同时运用大数据的计算方法为中医药大样本数据分析研究提供了新的思路方法,并有可能揭示中医药大样本数据尤其是组方配伍中蕴藏的尚未挖掘的深层规律。
语种:
中文
展开
中医药治疗强直性脊柱炎疗效的Meta分析
作者:
邱晓莲;梁昊;曹建中;李鑫
期刊:
风湿病与关节炎 ,2019年8(7):22-28,50 ISSN:2095-4174
作者机构:
[曹建中; 梁昊; 邱晓莲; 李鑫] 湖南中医药大学
关键词:
脊柱炎,强直性;中医药;Meta分析;随机对照试验
摘要:
目的:系统评价中医药治疗强直性脊柱炎的临床疗效。方法:计算机检索中国知网(CNKI)、万方数据库、香港文学资料库、台湾学术期刊在线数据库、Cochrane library、Pub Med数据库,纳入2014年至2018年中医药治疗强直性脊柱炎的随机对照研究文献,使用RevMan 5.3统计软件对资料进行Meta分析。结果:最终纳入8篇随机对照研究,其中7篇为中文文献,1篇为英文文献,共674例强直性脊柱炎患者。Meta分析结果显示,中医药治疗强直性脊柱炎可降低Bath强直性脊柱炎活动指数(BASDAI)(MD=-3.53,95%CI=[-5.08,-1.97])、Bath强直性脊柱炎功能指数(BASFI)(MD=-1.85,95%CI=[-2.46,-1.24])、C-反应蛋白(CRP)(MD=-5.49,95%CI=[-7.71,-3.26])和红细胞沉降率(ESR)(MD=-5.52,95%CI=[-8.69,-2.35]);还可改善患者脊柱痛(MD=-1.73,95%CI=[-2.13,-1.33])和枕墙距(MD=-0.36,95%CI=[-0.48,-0.23]);但在改善患者指地距(MD=-5.17,95%CI=[-10.52,0.18])和胸廓活动度(MD=0.17,95%CI=[-0.17,0.50])方面,差异无统计学意义;治疗组患者总体评价(PGA)(MD=-0.90,95%CI=[-1.33,-0.47])和临床总有效率(MD=5.17,95%CI=[2.98,8.96])与对照组比较,差异有统计学意义。结论:中医药治疗强直性脊柱炎能够降低炎症反应,改善患者BASDAI、BASFI、脊柱痛、枕墙距和PGA,在治疗强直性脊柱炎的总体疗效上要优于单纯西药治疗,且不良反应少,但在改善患者指地距和胸廓活动度上无明显优势。
语种:
中文
展开
中医主诉诊疗学对中医临床路径制定的指导意义
作者:
姚伟平;刘旺华;李花;周小青;梁昊;...
期刊:
中医杂志 ,2019年60(12):1074-1076 ISSN:1001-1668
作者机构:
湖南中医药大学第一附属医院,湖南省长沙市韶山中路95号,410001;湖南中医药大学基础医学院;[李花] 湖南中医药大学;[周小青; 刘旺华; 姚伟平; 梁昊; 魏佳明] 中医药大学第一附属医院
关键词:
中医主诉诊疗学;临床路径;路径化诊疗;主诉
摘要:
随着人民生活水平的日益提高及对健康服务需求的增加,中医类服务呈现百花竞放之态,规范化的中医服务路径成为研究热点。中医临床路径自引入发展至今,逐渐被广泛应用,但也存在亟需解决的问题。通过介绍中医临床路径的定义、产生背景及应用现状,结合中医主诉诊疗学的特点,试分析中医临床路径现存的问题,认为中医主诉诊疗学对完善中医临床路径的制定有着积极的指导意义,并可为中医临床路径的制定提供新思路。
语种:
中文
展开
Correlation Between Helicobacter pylori Infection and Tongue Manifestations: A Meta-analysis
作者:
侯伯南;曾逸笛;梁昊;刘锐;周小青;...
期刊:
数字中医药(英文) ,2018年1(2):155-163 ISSN:2096-479X
通讯作者:
LIU, R.
作者机构:
[侯伯南] The Second Affiliated Hospital of Zhejiang Chinese Medical University, Zhejiang Chinese Medical University, Hangzhou, Zhejiang 310005, China;[ZENG Y.-D.; 梁昊; 周小青; 彭清华] School of Chinese Medicine, Hunan University of Chinese Medicine, Changsha, Hunan 410208, China;[刘锐] Basic Medical School, Guangzhou University of Chinese Medicine, Guangzhou, Guangdong 510006, China;[张林] Graduate School, Hunan University of Chinese Medicine, Changsha, Hunan 410208, China
通讯机构:
[LIU, R.] B;Basic Medical School, China
关键词:
幽门螺杆菌;舌象;中医;Meta分析;系统性评价
摘要:
目的 目前多项研究显示幽门螺杆菌感染和舌象存在一定关联,为此我们将多项研究进行meta分析,以确定舌质和舌苔与幽门螺杆菌感染的情况.方法 我们检索了CAJD,CBMdisc,CDFD,CMFD,PubMed,Cochrane,EMBASE等多个数据库,并进行了质量评价,再通过Revman软件进行Meta分析.结果 共6篇文献符合纳入标准,涉及975名患者和50名健康人.Meta分析显示:厚苔和薄苔与幽门螺杆菌感染与否存在明显关联(OR=2.02,95%CI 1.32-3.07,P=0.001),在黄苔亚组,厚苔患者感染率明显高于薄苔患者,差异有明显的统计学意义(OR=2.09,95%CI 1.16-3.77,P=0.01);不同苔色患者比较,黄苔患者幽门螺杆菌感染率明显高于白苔患者,差异显著(OR=2.86,95%CI 2.10-3.90,P<0.001),红、紫舌患者幽门螺杆菌发生率要高于淡白舌、淡红舌(OR=3.42,95%CI 2.40-4.88,P<0.001;OR=7.51,95%CI 3.57-15.79,P<0.001).结论 舌象可以作为幽门螺杆菌感染的一个特殊表现,舌质舌苔均出现明显变化.但舌象和幽门螺杆菌感染的关联性还需要更严格的临床观察才能得到可靠结论.
语种:
中文
展开
中医诊断学教学模式的思考
作者:
简维雄;王建国;李琳;凌智;梁昊;...
期刊:
时珍国医国药 ,2018年29(10):2509-2511 ISSN:1008-0805
作者机构:
[简维雄; 王建国; 李琳; 凌智; 梁昊; 曾逸笛; 杜佳; 胡志希] 湖南中医药大学, 湖南, 长沙, 410208
关键词:
中医诊断学;教学模式;中医教育
摘要:
中医诊断学是中医学专业主干课与基础课,也是迈向临床的桥梁课。为了提高学生综合素质,建立创新型人才培养模式。文章通过对教学理论、目标、条件、工具、程序、评价方式等六个方面的评述,以期为以学生为中心的《中医诊断学》教学模式进行了初步探讨。
语种:
中文
展开