Optimal traditional Chinese medicine formulas in treating ulcerative colitis:Choose one or take it all?

Ulcerative colitis(UC)is a chronic inflammatory bowel disease that presents significant treatment challenges due to its complexity,especially in terms of the various side effects that traditional medications may bring during the chronic course of the disease.Traditional Chinese medicine(TCM)has emerged as a promising complementary therapy for UC.Based on the latest research,our editorial explored the current issues and potential essential research directions for TCM in treating UC.We anticipate that future high-quality research will pave the way for the optimization of TCM formulas for UC and their broader global application.

Screening of Substrate Formulas for Culture of Auricularia auricula Mycelia with Byproducts

[Objectives]This study was conducted to explore the source of substitutive substrate raw materials for cultivation of edible fungi,reduce the cutting and use of woody materials,and realize harmless treatment and resource utilization of byproducts from Chinese medicine production and bamboo processing.[Methods]Traditional Chinese medicine residue and bamboo shavings were used to partially replace hardwood sawdust in the conventional formula,and the growth of Auricularia auricula mycelia in large test tubes under different substrate formulas was studied.[Results]The results showed that the mycelia of A.auricula could grow normally on substrates with byproducts,and the mycelia grew differently with different formulas,and the performance of different strains of the same species was also different.Compared with the conventional formula,the suitable substitution amount of bamboo shavings for A.auricula strains was 10%-30%,and the substitution amount of Chinese medicine residue was 5%-15%.[Conclusions]This study provides reference for the efficient utilization of byproducts and the expansion of raw material sources for production of edible fungi.

Model informed precision medicine of Chinese herbal medicines formulas-A multi-scale mechanistic intelligent model

Recent trends suggest that Chinese herbal medicine formulas(CHM formulas)are promising treatments for complex diseases.To characterize the precise syndromes,precise diseases and precise targets of the precise targets between complex diseases and CHM formulas,we developed an artificial intelligence-based quantitative predictive algorithm(DeepTCM).DeepTCM has gone through multilevel model calibration and validation against a comprehensive set of herb and disease data so that it accurately captures the complex cellular signaling,molecular and theoretical levels of traditional Chinese medicine(TCM).As an example,our model simulated the optimal CHM formulas for the treatment of coronary heart disease(CHD)with depression,and through model sensitivity analysis,we calculated the balanced scoring of the formulas.Furthermore,we constructed a biological knowledge graph representing interactions by associating herb-target and gene-disease interactions.Finally,we experimentally confirmed the therapeutic effect and pharmacological mechanism of a novel model-predicted intervention in humans and mice.This novel multiscale model opened up a new avenue to combine“disease syndrome”and“macro micro”system modeling to facilitate translational research in CHM formulas.

Reciprocity Relation between Alternative Gravity Formulas

We compare Newton’s force law of universal gravitation with a corrected simple approach based on Bhandari’s recently presented work, where the gravitation constant G is maintained. A reciprocity relation exists between both alternative gravity formulas with respect to the distances between mass centers. We conclude a one-to-one mapping of the two gravitational formulas. We don’t need Einstein’s construct of spacetime bending by matter.

基于ROB和CONSORT-CHM Formulas 2017的中药复方治疗慢性萎缩性胃炎随机对照试验质量评价

目的评价中药复方治疗慢性萎缩性胃炎随机对照试验(RCT)的偏倚风险和报告质量。方法检索中国知识资源总库(CNKI)、万方数据知识服务平台(万方数据)、中文科技期刊数据库(维普网)、中国生物医学文献数据库(CBM)、Cochrane Library、PubMed、Web of Science建库至2021年12月24日的中药复方治疗慢性萎缩性胃炎RCT文献,基于The Cochrane Collaboration’s tool for assessing risk of bias(ROB)和CONSORT-CHM Formulas 2017分别评价纳入文献的偏倚风险和报告质量。进行单因素分析以确定CONSORT-CHM Formulas 2017的发布与报告质量的相关性。结果最终纳入文献215篇。ROB评价结果显示,大多数纳入文献各方面偏倚存在不确定风险。CONSORT-CHM Formulas 2017评价结果显示,19项条目的报告率达到60%,18项条目的报告率低于10%,一些重要条目的报告率较低。CONSORT-CHM Formulas 2017的发布对总体报告质量的提升无显著影响。结论中药复方治疗慢性萎缩性胃炎RCT的质量普遍较低,建议研究者学习RCT的方法学及其报告规范,以提高临床研究质量。

“Three medicines and three formulas”in COVID-19:from bench to bedside

Chinese guideline has proven effective in the fight against coronavirus disease 2019(COVID-19)during the global spread of the epidemic.Traditional Chinese medicine(TCM)is widely recognized for its effectiveness in alleviating symptoms,inhibiting disease progress,reducing mortality,and improving the cure rate of patients with COVID-19.During the pandemic,“three medicines and three formulas”(TMTFs)stood out from hundreds of others in registered clinical studies,which became highly recommended as TCM for COVID-19 treatment.The TMTFs not only effectively relieve the clinical symptoms of fever,cough,fatigue,and phlegm,but also substantially shorten the time of nucleic acid negative conversion,improve lung computed tomography imaging features and inflammation,ameliorate clinical biochemical indicators,and reduce sequelae.Their potential pharmacological mechanisms are mainly related to the crosstalk between viral toxicity,endothelial damage,cytokine storm,immune response,and microthrombus.In brief,the clinical effects and the potential mechanisms of TMTFs on COVID-19 were systematically analyzed and summarized covering the entirety of disease development,including virus invasion and replication,immune response and cytokine storm,and acute respiratory distress syndrome and multiple organ dysfunction syndrome.This review provides a theoretical basis and reference for the in-depth understanding of the positive role of TMTFs in COVID-19 treatment.

Superposition formulas of multi-solution to a reduced(3+1)-dimensional nonlinear evolution equation

We gave the localized solutions,the interaction solutions and the mixed solutions to a reduced(3+1)-dimensional nonlinear evolution equation.These solutions were characterized by superposition formulas of positive quadratic functions,the exponential and hyperbolic functions.According to the known lump solution in the outset,we obtained the superposition formulas of positive quadratic functions by plausible reasoning.Next,we constructed the interaction solutions between the localized solutions and the exponential function solutions with the similar theory.These two kinds of solutions contained superposition formulas of positive quadratic functions,which were turned into general ternary quadratic functions,the coefficients of which were all rational operation of vector inner product.Then we obtained linear superposition formulas of exponential and hyperbolic function solutions.Finally,for aforementioned various solutions,their dynamic properties were showed by choosing specific values for parameters.From concrete plots,we observed wave characteristics of three kinds of solutions.Especially,we could observe distinct generation and separation situations when the localized wave and the stripe wave interacted at different time points.

Some New Transformation Formulas for q-Series through the Bailey Transform

In the literature, the Bailey transform has many applications in basic hypergeometric series. In this paper, we derive many new transformation formulas for q-series by means of the Bailey transform. Meanwhile, We also obtain some new terminated identities. Furthermore, we establish a companion identity to the Rogers-Ramanujan identity labelled by number (23) on Slater’s list.

An Auto-Grading Oriented Approach for Off-Line Handwritten Organic Cyclic Compound Structure Formulas Recognition

Auto-grading,as an instruction tool,could reduce teachers’workload,provide students with instant feedback and support highly personalized learning.Therefore,this topic attracts considerable attentions from researchers recently.To realize the automatic grading of handwritten chemistry assignments,the problem of chemical notations recognition should be solved first.The recent handwritten chemical notations recognition solutions belonging to the end-to-end trainable category suffered fromthe problem of lacking the accurate alignment information between the input and output.They serve the aim of reading notations into electrical devices to better prepare relevant edocuments instead of auto-grading handwritten assignments.To tackle this limitation to enable the auto-grading of handwritten chemistry assignments at a fine-grained level.In this work,we propose a component-detectionbased approach for recognizing off-line handwritten Organic Cyclic Compound Structure Formulas(OCCSFs).Specifically,we define different components of OCCSFs as objects(including graphical objects and text objects),and adopt the deep learning detector to detect them.Then,regarding the detected text objects,we introduce an improved attention-based encoder-decoder model for text recognition.Finally,with these detection results and the geometric relationships of detected objects,this article designs a holistic algorithm for interpreting the spatial structure of handwritten OCCSFs.The proposedmethod is evaluated on a self-collected data set consisting of 3000 samples and achieves promising results.

不同施肥处理对‘渝城1号’核桃产量、品质和土壤肥力的影响

以‘渝城1号’核桃为研究对象,设置单施复合肥、单施有机肥、施用核桃配方肥及不施肥4个处理,测定不同施肥处理时核桃产量、品质及核桃园土壤理化性质、微生物数量等,对核桃配方肥的应用效果进行评价。结果表明:施复合肥、有机肥及核桃配方肥均能提高核桃产量,其中,施用核桃配方肥的增产效果最好,经济效益最高,该施肥处理比不施肥的收益提高88.1%。相比于不施肥,施用核桃配方肥时核桃果实的蛋白质及脂肪总量显著提高,油酸、亚油酸、α-亚麻酸等不饱和脂肪酸占比增加,硬脂酸、棕榈酸等饱和脂肪酸占比下降。施用复合肥能促进核桃园土壤有效氮、磷、钾质量分数的增加,但会引起土壤pH及有机质质量分数下降。施用有机肥和核桃配方肥均能促进土壤有机质和有效养分质量分数增加。施用核桃配方肥后,土壤总微生物量增加,固氮菌、解磷菌、解钾菌、纤维降解菌等功能微生物数量均显著增多,土壤脲酶、磷酸酶、蔗糖酶、过氧化氢酶等活性大幅升高。施用核桃配方肥能显著提升核桃的产量和品质,更利于土壤养分转化和果园可持续经营。

喷施不同浓度海藻叶面肥对茶叶产量和品质的影响

研究不同浓度的海藻叶面肥(Organic-based biostimulant formulas,OBFs)喷施下茶青产量和品质的变化,为红壤区茶树高产优质栽培提供理论指导。在常规施肥的基础上,以不喷施OBFs为对照(T0),在茶园设置5个OBFs叶面肥喷施体积分数0.33%、0.66%、0.99%、1.32%、1.65%,分别记为T_(1)、T_(2)、T_(3)、T_(4)、T_(5),研究喷施不同浓度OBFs对茶树嫩叶吸收养分、以及茶产量与品质的影响。结果表明,喷施OBFs可以改善茶树农艺性状、促进嫩叶吸收养分和增产提质。与T0相比,T_(1)、T_(2)、T_(3)、T_(4)、T_(5)处理茶青产量分别增加1.4、1.4、1.3、2.1、2.4倍(P<0.05)。随着OBFs喷施浓度增加,茶青总生物碱、咖啡碱和氨基酸的含量先升后降。与T0相比,T_(1)和T_(2)处理茶青总生物碱分别增加9.6%和9.3%,咖啡碱分别增加9.3%和11.4%,氨基酸含量分别增加5.0%和12.4%(P<0.05)。此外,T_(1)和T_(2)处理下茶青氮含量分别增加5.5%和6.1%,磷含量分别增加19.9%和13.3%,钾含量分别增加20.9%和10.0%;T_(1)处理下茶青硅含量增加14.8%(P<0.05)。茶青产量与芽头密度、百芽重、节间长、叶面积、叶绿素含量均显著正相关;茶青咖啡碱、总生物碱与茶青氮、磷、钾和硅含量呈显著正相关,茶青非必需氨基酸、必需氨基酸含量与茶青氮、磷、钾含量均有显著的正相关关系。综上所述,喷施OBFs可以提高茶青产量,其中以喷施1.65%OBFs茶青产量较高,喷施0.33%、0.66%OBFs可以提高茶树嫩叶氮、磷、钾和硅元素的含量,改善茶树农艺性状,实现茶青产量和品质的双提升。

三亚市水稻氮磷钾肥利用率田间试验探析

海南省三亚市是中国南繁育种基地之一,水稻为全市的主要粮食作物,在生产过程中合理施用肥料以提高产量极其重要。本试验通过田间水稻种植试验和实验室检测及数据分析,探讨氮肥、磷肥、钾肥不同配施水平对水稻产量及肥料利用率的影响。结果表明,测土配方施肥的水稻产量最高,处理1的理论产量为558.04 kg/667m^(2),氮肥利用率为41.37%、磷肥利用率为22.73%、钾肥利用率为45.84%。本试验旨在为三亚市水稻种植中推广测土配方施肥技术提供数据支撑和参考。

育阴灵加减方对D-半乳糖所致POI模型大鼠Hippo信号通路的影响

目的:研究育阴灵加减方对早发性卵巢功能不全(POI)模型大鼠的影响及其可能作用机制。方法:35%D-半乳糖造模成功的POI模型子代雌性大鼠40只随机分为模型组,育阴灵加减方高(0.562 g/kg)、中(0.281 g/kg)、低(0.141 g/kg)剂量组和西药组,西药组给予戊酸雌二醇溶液0.120 mg/kg,第4天加灌醋酸甲轻孕酮片溶液0.960 mg/kg,随后两药停用1 d,为1个疗程,灌胃4个疗程。未造模的8只子代雌性大鼠作为空白组。观察大鼠体质量、卵巢及子宫系数、卵巢组织的病理变化、血清抗缪勒管激素(AMH)、抑制素B(INHB)、血管内皮生长因子(VEGF)水平,蛋白免疫印迹法及荧光定量PCR法测定卵巢组织中Hippo信号通路相关效应因子表达情况。结果:与模型组相比,育阴灵加减方高、中剂量组可以升高大鼠体质量、卵巢系数、子宫系数(P<0.05),可改善卵巢组织结构并升高大鼠血清AMH、INHB、VEGF水平(P<0.05),两组Hippo信号通路相关效应因子Mst1、Lats2、YAP1、p-YAP、Smad7的表达量明显降低(P<0.05)。结论:育阴灵加减方可能通过调控Hippo信号通路的表达改善POI模型大鼠的卵巢功能。

养阴宁神方对去势小鼠海马神经元突触的可塑性调节

目的观察养阴宁神方对雌性小鼠去势后认知功能的影响。方法将60只C57BL/6J雌性小鼠随机分为假手术组,模型组,雌激素组,低、中、高剂量组,每组10只。假手术组仅切开皮肤和腹膜,不摘除小鼠的卵巢;其余各组均进行双侧卵巢切除术。假手术组、模型组均给予等容量的生理盐水(0.1 mL/10 g),雌激素[雌二醇(estradiol,E2),0.09 mg/kg]组及低剂量组(9.459 g/kg)、中剂量组(18.459 g/kg)、高剂量组(36.99 g/kg)灌胃药液,均灌胃3周。记录小鼠术后伤口愈合时间,去势前、去势1周、去势4周进行水迷宫潜伏实验和穿梭实验测试小鼠的学习记忆功能。采用ELISA法测定血清E2含量;HE染色观察小鼠海马神经元的形态;尼氏染色观察海马神经尼氏染色阳性细胞的数量;共聚焦显微镜下观察小鼠海马神经元细胞超微结构情况。结果与假手术组相比,模型组伤口愈合时间延长(P<0.05);与模型组、雌激素组及低、高剂量组比较,中剂量组伤口愈合时间缩短(P<0.05)。去势1周,与假手术组比较,模型组、雌激素组及低、中、高剂量组逃避潜伏期延长、穿梭次数减少(P<0.05)。去势4周,与假手术组比较,模型组逃避潜伏期延长、穿梭次数减少(P<0.05);与模型组相比,雌激素组及低、中、高剂量组逃避潜伏期缩短、穿梭次数增加(P<0.05)。去势4周,与假手术组比较,模型组E2浓度明显降低(P<0.01);与模型组比较,雌激素组及低、中、高剂量组E2浓度明显增高(P<0.01)。尼氏染色显示,与假手术组比较,模型组尼氏阳性细胞数减少(P<0.01);与模型组比较,雌激素组及低、中、高剂量组尼氏阳性细胞数增加(P<0.01)。HE染色显示,假手术组,雌激素组,低、中、高剂量组锥体神经元增多,且突起明显;模型组锥体神经元较少、颗粒细胞较多。共聚焦显微镜下见,假手术组,雌激素组,低、中、高剂量组海马神经元囊泡和突触粗面内质网结构增多;模型组海马神经元囊泡和突触减少。结论养阴宁神方可能通过提高血浆E2水平、改善海马神经元突触形态和功能可塑性、增加去势小鼠的认知功能,从而发挥脑保护作用。

基于IRS-1/PI3K信号轴探究补肺健脾方对COPD大鼠骨骼肌线粒体损伤的影响

目的探究补肺健脾方(Bufei Jianpi formula,BJF)通过调控IRS-1/PI3K信号轴对COPD大鼠骨骼肌线粒体损伤的影响。方法将60只SPF级SD大鼠随机分为空白(Control)组、COPD稳定期模型(Model)组、氨茶碱(Am)组、补肺健脾方(BJF)组、吡格列酮(PIO)组以及补肺健脾方+吡格列酮(BJF+PIO)组,10只/组。采用烟熏加鼻腔滴菌(肺炎克雷伯杆菌)的方法建立COPD稳定期大鼠模型,自第9周开始给药至20周结束后取材,每周给予大鼠体重测量。分别对肺组织和骨骼肌组织进行常规切片与HE染色,并于光镜下观察其相应的病理学改变。分别于第0、8、20周采用非束缚全身体积描记系统观察大鼠肺功能,包括VT、PEF、EF50。采用qPCR技术检测大鼠骨骼肌组织中IRS-1、PI3K、PGC-1α以及Leptin mRNA的表达。采用Western blot技术检测大鼠骨骼肌组织中IRS-1、PI3K、AKT、p-AKT、PGC-1α、TFAM和Leptin蛋白的表达。结果光镜观察显示与Control组比,Model组肺病理可见肺泡间质以及肺支气管存有大量的炎性细胞浸润,部分肺泡壁出现断裂并融合形成气腔、纤维网被破坏等;与Model组比,用药治疗后各组肺泡壁的断裂以及纤维网的破坏均得到改善,支气管中炎性细胞浸润减轻,其中以BJF组与Am组尤为明显。用药治疗后各组骨骼肌病理与Model组比,可不同程度改善肌纤维之间排列间隙、萎缩与断裂,肌细胞胞质染色不均一等,其中以BJF组疗效较为显著。与Control组比,Model组PEF、VT和EF50第8周起显著降低(P<0.01),BJF组、BJF+PIO组和Am组可以显著提高PEF、EF50(P<0.01)。与Control组比,Model组中IRS-1、PGC-1α和PI3K mRNA与蛋白表达水平显著降低(P<0.05,P<0.01),Leptin mRNA与蛋白表达水平显著增高(P<0.01);与Model组比,BJF组IRS-1、PGC-1α、PI3K mRNA与蛋白表达水平显著增高(P<0.05,P<0.01);PIO组IRS-1 mRNA表达水平显著增高(P<0.01);BJF+PIO组PGC-1αmRNA水平显著增高(P<0.01),IRS-1、PI3K mRNA与蛋白水平显著升高(P<0.05,P<0.01);Am组中PI3K mRNA与蛋白表达水平显著增高(P<0.01);4个用药组中Leptin mRNA的表达水平均显著降低(P<0.01),除Am组外,其余3个用药组Leptin蛋白表达显著降低(P<0.01);与Control组比,Model组股四头肌组织中TFAM、p-AKT蛋白表达有明显的下降趋势,各治疗组的TFAM、p-AKT蛋白表达均有升高趋势,但无显著性差异(P>0.05)。结论补肺健脾方可通过调控IRS-1/PI3K信号轴,改善骨骼肌线粒体的损伤,同时提高PGC-1α与线粒体转录因子TFAM的表达,增强线粒体的生物合成,从而减轻肺与骨骼肌组织的病理性损伤。

《五十二病方》方剂与病类及病症相对应的思维特征解析

《五十二病方》基于“病类或病种-症状群或症状-复方或单药方”临床模式,具备了理法方药体系的基本框架,其方剂与病类及病症相对应的思维特征,表现为三个方面:集体表象、互渗律和原逻辑为特征的原逻辑思维应用;直观思维和表象思维为特征的初级逻辑思维应用;原始认知和实证使用的经验型逻辑思维应用。由此构建了初始的临床医学体系,医巫分道扬镳。这种方症对应的思维特征,直接引发创新性的逻辑思维,为辨病辨证论治的临床思维之缘起。

益肾固疏方干预老年性骨质疏松症患者骨代谢标志物的变化及临床疗效

背景:随着疾病治疗模式的改变及近年来对老年性骨质疏松症研究的深入,越来越多的研究证实中医药在防治老年性骨质疏松症方面的效果显著。目的:探讨益肾固疏方对肾虚血瘀型老年性骨质疏松症患者骨代谢标志物的影响。方法:选择2020年7月至2022年3月广西中医药大学附属瑞康医院收治的肾虚血瘀型老年性骨质疏松症患者102例,其中男32例,女70例,年龄71-93岁。采用随机数字表法将102例患者分为试验组及对照组,每组51例,对照组给予碳酸钙D3颗粒+阿仑磷酸钠片治疗,治疗组给予碳酸钙D3颗粒+阿仑磷酸钠片+益肾固疏方治疗,连续治疗3个月。治疗前及治疗3个月后,检测两组患者L_(1-4)椎体与左侧股骨颈骨密度,评估目测类比评分,检测血清骨钙素、骨桥素、Ⅰ型胶原交联C-末端肽及抗酒石酸酸性磷酸酶水平,评估中医证候积分与治疗有效率。结果与结论:①两组治疗3个月后的L1-4椎体与左侧股骨颈骨密度均高于治疗前(P<0.05),试验组治疗3个月后的L1-4椎体与左侧股骨颈骨密度均高于对照组(P<0.05);②两组治疗3个月后的目测类比评分均低于治疗前(P<0.05),试验组治疗3个月后的目测类比评分低于对照组(P<0.05);③两组治疗3个月后的血清骨钙素、骨桥素、Ⅰ型胶原交联C-末端肽及抗酒石酸酸性磷酸酶水平均较治疗前明显改善(P<0.05),试验组治疗3个月后的血清骨钙素、骨桥素水平高于对照组(P<0.05),Ⅰ型胶原交联C-末端肽及抗酒石酸酸性磷酸酶水平低于对照组(P<0.05);④两组治疗3个月后的中医证候总评分均低于治疗前,试验组治疗3个月后的中医证候总评分低于对照组;治疗3个月后,两组均未发生明显不良反应,试验组于对照组治疗总有效率分别为88.2%,70.6%,组间比较差异有显著性意义(P<0.05);⑤结果显示,益肾固疏方联合抗骨质疏松药物可通过调节骨代谢、提高骨密度、减轻患者病痛来显著改善肾虚血瘀型老年性骨质疏松症患者的临床症状,阻止疾病的进一步发展。

Analysis of Adverse Reactions in the Treatment of COVID-19 with Three Chinese Patent Medicines and Three Herbal Formulas

Objective To explore the rules and characteristics of the adverse drug reactions(ADRs)of three Chinese patent medicines and three herbal formulas for the treatment of COVID-19,and to provide a reference for clinical safe medication.Methods The cases and ADR reports of the three Chinese patent medicines and three herbal formulas in PubMed,Web of Science,Springer Link,CNKI,Wanfang and VIP database were retrieved from December 2019 to May 2021.Then we extracted and analyzed the effective information included in the literature.Results and Conclusion According to the pre-developed retrieval plan,a total of 136 documents were obtained,and a total of 6 documents met the inclusion criteria finally.553 patients used three Chinese patent medicines and three herbal formulas,and there were 133 cases of adverse reactions.The adverse reactions of patients taking the three Chinese patent medicines and three herbal formulas can all be explained under the theory of traditional Chinese medicine,and the adverse reactions can be eliminated by adding or subtracting the flavor of the medicine or stopping the medicine.

止敏方口服联合雾化治疗过敏性结膜炎湿热夹风证的临床研究

目的观察止敏方口服联合雾化治疗湿热夹风证过敏性结膜炎(AC)的临床疗效。方法纳入2021年1月—2021年12月苏州市中医医院诊治的湿热夹风证AC患者90例(180只眼),随机分成联合组、雾化组和对照组,每组30例(60只眼)。联合组予止敏方口服及雾化,雾化组单予止敏方雾化,对照组予盐酸氮卓斯汀滴眼液滴眼,均治疗14 d。观察3组患者治疗前后的症状积分、体征积分、泪液免疫球蛋白E(Ig E)抗体值,评价临床疗效。结果3组治疗前症状、体征积分和泪液Ig E抗体比较,差异均无统计学意义(P>0.05)。(1)症状积分:治疗后3组症状积分均较治疗前降低,差异均有统计学意义(t_(联合组)=-18.199、t_(雾化组)=-15.715、t对照组=-13.739,均P=0.000)。治疗后3组间比较,差异有统计学意义(F=8.594,P=0.000)。与对照组比较,联合组和雾化组症状积分均较低,差异均有统计学意义(t_(联合组)=-3.640,P=0.000;t_(雾化组)=-3.156,P=0.002),联合组与雾化组比较,差异无统计学意义(P>0.05)。(2)体征积分:治疗后3组体征积分均较治疗前降低,差异均有统计学意义(t_(联合组)=-18.887、t_(雾化组)=-17.742、t对照组=-15.556,均P=0.000)。治疗后3组间比较,差异有统计学意义(F=16.959,P=0.000)。与对照组比较,联合组和雾化组体征积分均较低,差异均有统计学意义(t_(联合组)=-5.157,P=0.000;t_(雾化组)=-4.409,P=0.000),联合组与雾化组比较,差异无统计学意义(P>0.05)。(3)泪液Ig E抗体:治疗后3组Ig E抗体指标均较治疗前降低,差异均有统计学意义(t_(联合组)=-48.276、t_(雾化组)=-38.164、t对照组=-34.129,均P=0.000)。治疗后3组间比较,差异有统计学意义(F=1937.535,P=0.000)。与对照组比较,联合组和雾化组均较低(t_(联合组)=-56.682、t_(雾化组)=-21.667,均P=0.000)。联合组低于雾化组(t=-49.470,P=0.000),差异均有统计学意义。(4)临床疗效:3组临床疗效比较,差异有统计学意义(Z=14.887,P=0.001)。与联合组比较,雾化组和对照组均较低(Z_(雾化组)=-16.483,P=0.024;Z对照组=-23.267,P=0.001),差异均有统计学意义,雾化组和对照组比较,差异无统计学差异(P>0.05)。(5)复发率:3组复发率比较,差异有统计学意义(χ^(2)=22.816,P=0.000)。与对照组比较,联合组和雾化组均较低(χ^(2)_(联合组)=22.500,P=0.000;χ^(2)_(雾化组)=6.696,P=0.010),联合组低于雾化组(χ^(2)=5.963,P=0.015),差异均有统计学意义。结论止敏方口服加雾化的联合疗法治疗湿热夹风证AC有效,且较单一疗法优势显著。

补肾益冲方对卵巢储备功能减退大鼠卵巢组织形态及性激素的影响

目的:研究补肾益冲方对卵巢储备功能减退(DOR)模型大鼠卵巢功能的影响。方法:选取雌性未孕SD大鼠40只,随机分为空白组、模型组、补肾益冲方组、补佳乐组。除空白组外,其余大鼠采用雷公藤多苷片混悬液灌胃制备DOR大鼠模型,造模成功后分别给予补肾益冲方及补佳乐进行相应的治疗干预。药物干预结束后,采用酶联免疫吸附试验法(ELISA)检测大鼠血清中抗苗勒管激素(AMH)、促卵泡生成素(FSH)、雌二醇(E_(2))、促黄体生成素(LH)的水平;HE染色观察大鼠卵巢组织的病理学形态变化。结果:与空白组比较,模型组大鼠血清FSH和LH水平升高(P<0.05),AMH和E_(2)水平降低(P<0.05);卵巢中原始卵泡和生长卵泡的数量减少,闭锁卵泡增加;卵巢间质增生并纤维化。补肾益冲方干预后,DOR大鼠血清中FSH和LH激素水平降低(P<0.05),AMH和E_(2)激素水平升高(P<0.05);卵巢组织形态得到改善,原始卵泡和生长卵泡增多,闭锁卵泡减少。结论:补肾益冲方对DOR大鼠卵巢组织形态、卵母细胞的数量和质量具有改善作用,能调节AMH、FSH、E_(2)和LH从而提高DOR大鼠的卵巢储备功能。