Pudilan Xiaoyan oral liquid regulates tissue inflammation and apoptosis in mice with influenza virus pneumonia

Background:The influenza A virus is the primary cause of respiratory infections and poses a global health risk.Pudilan Xiaoyan oral liquid(PDL)exhibits anti-inflammatory and immunomodulatory properties.PDL is commonly employed in clinical practice to manage upper respiratory tract infections.However,there is still much to uncover regarding its potential therapeutic mechanism.Methods:Institute of cancer research mice were infected with influenza A virus via nasal drip.The general state of the mice,lung index,and lung index inhibition rate were used to evaluate the efficacy of PDL.Enzyme-linked immunosorbent assay,western blotting,and immunohistochemistry were used to observe the presence of proteins and cytokines in the lung tissue.Apoptosis was evaluated using the TUNEL assay.Results:PDL improved the mental state of influenza A virus-infected mice,reduced the lung index,and inhibited viral replication.The expression of interleukin-1βand tumor necrosis factor-αwere decreased,whereas the expression of interleukin-10 in the lung tissue was increased due to PDL treatment.In addition,PDL treatment modulated Toll-like receptor 4 and MyD88 expressions in the lung tissues.PDL significantly reduced apoptosis and decreased cleaved caspase-3 and PARP levels,whereas increased B-cell lymphoma-2 expression in the lung tissue.Notably,the moderate-dose group of PDL exhibited a more pronounced effect.These findings indicate that PDL exerts a protective effect against pneumonia injury in influenza A virus-infected mice.Conclusion:PDL inhibited the inflammatory response and regulated apoptosis by regulating Toll-like receptor 4 and MyD88 protein expressions,thereby protecting the lung tissue from viral infection-induced lung tissue injury.

Quality Control of Zhuang Medicine Xiaoyan Zhiyang Lotion

[Objectives]To establish the TLC identification methods of Llicis Rotundae Cortex and Mahoniae Caulis and the determination method of syringin content in Zhuang Medicine Xiaoyan Zhiyang Lotion.[Methods]Thin layer chromatography(TLC)was used to qualitatively identify Llicis Rotundae Cortex and Mahoniae Caulis in Zhuang Medicine Xiaoyan Zhiyang Lotion.The quantitative analysis of syringin in Zhuang Medicine Xiaoyan Zhiyang Lotion was carried out by high-performance liquid chromatography(HPLC).Chromatographic conditions are as follows:Luna 5μm C_(18)((2)100 A(250 mm×4.6 mm,5μm)column was adopted;acetonitrile(10%)-water(90%)was as the mobile phase,and the flow rate was 1.0 mL/min;the detection wavelength was 265 nm;the sample size was 5μL;the column temperature was 30℃.[Results]Syringin had a good linear relationship with its peak area in the range of 0.190-2.856μg(R^(2)=0.9995).The RSD values of precision,stability and repeatability experiments were all lower than 2.5%,and the average sampling recovery rate(n=6)was 100.37%(RSD=-0.88%).[Conclusions]The method had the advantages of simple operation,strong specificity,good repeatability and stability,and can be used for the quality control of Zhuang Medicine Xiaoyan Zhiyang Lotion.

Clinical Observation and Safety Evaluation of Zhuang Medicine Xiaoyan Zhiyang Formula for Dermatosis

[Objectives]To observe the clinical efficacy and safety of Zhuang Medicine Xiaoyan Zhiyang Formula by retrospective analysis of clinical use.[Methods]A total of 225 cases were collected,including 117 males and 108 females,115 cases of contact dermatitis and 110 cases of acute eczema.Zhuang Medicine Xiaoyan Zhiyang Formula was administered to 225 patients with contact dermatitis and acute eczema and the clinical efficacy was evaluated.[Results]After one week of treatment,among 225 patients with contact dermatitis and acute eczema,76 cases were cured(33.78%),133 cases showed marked response(59.11%),16 cases(7.11%)were improved,0 case was ineffective,and the overall response rate was 92.89%.After one week of Zhuang Medicine Xiaoyan Zhiyang Formula treatment,the symptoms of itching,pain and swelling were significantly improved in all patients,and the rash was partially crusted without new symptom,and there were no complications and adverse reactions.[Conclusions]Zhuang Medicine Xiaoyan Zhiyang Formula therapy has a remarkable effect in the treatment of contact dermatitis and acute eczema.

Laparoscopic Surgery and Modified Xiaoyan Lidan Decoction:An Effective Combination for Treating Cholecystitis with Cholelithiasis

Objective:To assess the clinical effects of combining laparoscopic surgery with Modified Xiaoyan Lidan Decoction in patients diagnosed with cholecystitis and cholelithiasis.Methods:Following the guidelines of the double-blind method,86 cases of cholecystitis with cholelithiasis were randomly divided into two groups,each comprising 43 cases.Both groups underwent laparoscopic surgery,with the observation group additionally receiving Modified Xiaoyan Lidan Decoction.A comparative analysis was conducted on clinical treatment effectiveness,general observation indicators,Traditional Chinese Medicine(TCM)syndrome scores,and the occurrence of adverse reactions between the two groups.Results:The observation group demonstrated a significantly higher overall clinical treatment effectiveness compared to the control group(P<0.05).The clinical symptom improvement time and hospitalization time were shorter in the observation group,and the pain score and TCM syndrome score after treatment were lower than those in the control group(P<0.05).No statistically significant difference was observed in the total reaction values(P>0.05).Conclusion:The combined application of laparoscopic surgery and Modified Xiaoyan Lidan Decoction can enhance clinical treatment efficiency for patients with cholecystitis and cholelithiasis.It facilitates a quicker improvement in clinical symptoms without causing serious adverse reactions,suggesting its potential for widespread adoption.

Effects of Qingfei Xiaoyan pill combined with ceftriaxone and azithromycin on immune index, oxidative stress and inflammatory index in senile CAP patients

Objective: To explore the effects of Qingfei Xiaoyan pill combined with ceftriaxone and azithromycin on immune index, oxidative stress and inflammatory index in senile CAP patients. Methods: A total of 130 patients with CAP admitted to Yulin first hospital from October 2016 to December 2017 were randomly divided into control group (n = 65) and observation group (n = 65), the control group was treated with ceftriaxone combined with azithromycin, while the observation group was treated with Qingfei Xiaoyan Pill on the basis of the control group, the changes of cellular humoral immune function, oxidative stress index and inflammatory factors were compared between the two groups before and after treatment. Results: After treatment, the levels of CD4+ and CD4+/CD8+ in both groups were significantly higher than before treatment, while the level of CD8+ was significantly lower than before treatment, the levels of CD4+ and CD4+/CD8+ in the observation group were significantly higher than those in the control group, while the level of CD8+ was significantly lower than those in the control group;the levels of IgA and IgM in the observation group were significantly higher than those in the control group;the levels of MDA and SOD in the observation group were significantly lower than those in the control group, and the level of MDA in the observation group was significantly lower than that in the control group, the levels of SOD in the observation group were significantly higher than those in the control group;the levels of PCT and CRP in the two groups were significantly lower than those before treatment , and the levels of PCT and CRP in the observation group were significantly lower than those in the control group. Conclusions:Qingfei Xiaoyan pill combined with ceftriaxone and azithromycin can effectively enhance the immune function of elderly patients with CAP, enhance the body's antioxidant effect and reduce its inflammatory reaction, which is of clinical significance.

Professor Xiaoyan Wang's Experience in Treating Tinnitus with Qi Vacuity Pattern by Using Qi Monism

Tinnitus refers to the abnormal sound hallucinations in the ear or inside the skull when the patient lacks outside sound.In recent years,the incidence of tinnitus is increasing gradually,which seriously affects the quality of life of patients.Reducing tinnitus symptoms is one of the main purposes of clinical treatment.Professor Xiaoyan Wang applied the monism of Qi,combined with the dialectics of the six channels and the therapeutic effect was remarkable.

马晓燕撷经典方剂治疗内科杂病经验浅谈

郁证的主要临床表现为情绪抑郁不宁、心胸满闷、胸部以及胁肋部胀痛,或有善哭易怒,亦或咽中如有炙脔等不适。相当于现代医学中的神经衰弱、癔症及焦虑症等。常因喜怒忧思,郁滞不舒,而导致肝疏泄功能失职,脾脏失其健运之功,心失其养,脏腑、气血、阴阳功能紊乱;而消渴常因禀赋不足亦或是饮食不节等因素导致阴津亏损,燥热偏盛,而出现“三多一少”的症状,即多饮、多尿、多食以及形体消瘦,相当于现代医学的“糖尿病”。马教授投身于对于郁证和消渴的证候及治疗的研究,熟读经典、精求古训,并且在长期的诊疗疾病过程中,对于使用经典方剂加减化裁辨治郁证和消渴等内科杂病积累了丰富的临床经验。现撷马教授以经典方剂治疗郁证和消渴等内科杂病的经验作总结与探析。其临床疗效确切。

HPLC法测定兰柏消炎膏中盐酸小檗碱的含量

目的:制备以黄柏为君药的兰柏消炎方的软膏剂,经过高效液相色谱法测定君药黄柏中的盐酸小檗碱的含量,为该制剂的工业化生产与质量控制提供参考。方法:以黄柏、侧柏叶、大黄、薄荷、泽兰等为主药制备兰柏消炎膏,采用高效液相色谱法测定其盐酸小檗碱的含量,以45∶55的比例将乙腈与0.1%的磷酸溶液混合,作为流动相溶液,其中每100 mL的流动相溶液中需要添加0.1 g的十二烷基磺酸钠。以1.0 mL·min^(-1)的流速操作,每次的采集量设定为10μL,并且所采集的光谱范围是265 nm,柱温为25℃的色谱条件下检测对兰柏消炎膏中的盐酸小檗碱进行测定,并进行方法学考察。结果:在该色谱条件下,溶剂和阴性溶液对盐酸小檗碱的测定无吸收峰的干扰。盐酸小檗碱的峰面积在11.8~141.6μg·mL^(-1)的浓度范围内呈现出上升趋势,其回归方程Y=38905X-65.441,R^(2)=0.9957,这表明盐酸小檗碱的峰面积与其浓度之间存在着良好的线性关联。结论:建立的盐酸小檗碱含量测定方法简便合理、准确,稳定可行,可用于兰柏消炎膏的质量控制。

一测多评法测定莲芝消炎胶囊中4种二萜内酯

目的:建立一测多评法测定莲芝消炎胶囊中新穿心莲内酯等4种二萜内酯成分的含量。方法:色谱柱为Shimadzu Shim-pack C_(18)(250 mm×4.6 mm,5μm);流动相乙腈-0.1%磷酸水溶液,梯度洗脱;流速1.0 mL•min^(-1);检测波长为203 nm。以穿心莲内酯为参照,计算其他3种二萜内酯成分的相对校正因子,并测定其含量。结果:4种二萜内酯成分在各自范围内线性关系良好(r≥0.9999),平均加样回收率为100.0%~102.8%,RSD为1.1%~2.2%。一测多评法与外标法所得结果接近。结论:该方法快速准确,重复性好,可用于莲芝消炎胶囊的质量控制。

大青盐热敷联合康妇消炎栓塞肛治疗慢性盆腔痛临床观察

目的探讨大青盐热敷联合康妇消炎栓塞肛治疗慢性盆腔痛的效果。方法选择70例2020年1月—2022年2月就诊的慢性盆腔痛患者作为临床研究对象,根据双色球分组法分为2组,各35例。对照组单用康妇消炎栓塞肛治疗,观察组采用康妇消炎栓塞肛联合大青盐热敷治疗。获取2组患者的治疗效果、疼痛评分、中医证候积分、疾病复发率,并进行统计学比较。结果观察组治疗总有效率88.57%(31/35)高于对照组的74.29%(26/35),差异有统计学意义(P<0.05)。治疗后观察组患者的疼痛评分、主证评分与次证评分低于对照组,差异有统计学意义(P<0.05)。观察组疾病复发率11.43%(4/35)低于对照组的22.86%(8/35),差异有统计学意义(P<0.05)。结论慢性盆腔痛应用大青盐热敷联合康妇消炎栓塞肛,可提升治疗效果、改善疾病症状与疼痛症状、降低疾病复发率,值得临床借鉴。

基于VEGF/PI3K/AKT通路探讨消岩汤联合阿帕替尼抑制胃癌MGC-803细胞增殖的作用机制研究

[目的]明确消岩汤通过血管内皮生长因子(VEGF)/磷脂酰肌醇3激酶(PI3K)/丝苏氨酸蛋白激酶(AKT)通路治疗胃癌的作用机制。[方法]通过CCK-8检测消岩汤对MGC-803细胞增殖的影响;通过流式细胞术检测消岩汤对MGC-803细胞凋亡和周期的影响;通过蛋白免疫印迹(Western blot)检测消岩汤、阿帕替尼及其联合用药作用于MGC-803细胞后VEGF/PI3K/AKT信号通路相关蛋白的表达。[结果]消岩汤呈剂量依赖性抑制MGC-803细胞的增殖(P<0.05),其半抑制浓度(IC_(50))为63.56 mg/mL;随着消岩汤浓度的增加,MGC-803细胞的总凋亡率逐渐升高(P<0.05);随着消岩汤浓度的增加,MGC-803细胞的G0/G1期细胞所占百分比逐渐降低(P<0.05),S期细胞所占百分比逐渐升高(P<0.05),G2/M期细胞所占百分比变化不大(P>0.05);与空白对照组比较,消岩汤组、阿帕替尼组及其联合用药组的p-PI3K、p-AKT、Bcl-2、血管内皮生长因子A(VEGFA)和血管内皮细胞生长因子受体2(VEGFR-2)蛋白的表达量显著下调(P<0.05),Cleaved Caspase-9和Bax蛋白的表达量显著上调(P<0.05),相较于单药组,联合用药组对相关蛋白的调控作用更强。[结论]消岩汤能有效抑制人胃癌MGC-803细胞增殖,诱导凋亡以及S期阻滞,抗胃癌作用机制与其对VEGF/PI3K/AKT信号通路的调控相关。

不同中成药辅助治疗社区获得性肺炎疗效及安全性的网状Meta分析

目的采用网状Meta分析探讨不同中成药辅助治疗社区获得性肺炎(CAP)的疗效及安全性。方法计算机检索中国知网、万方数据知识服务平台、维普网、中国生物医学文献数据库及PubMed、Web of Science、Embase、the Cochrane Library中公开发表的中成药治疗CAP的随机对照试验(RCTs),检索时限为建库至2023年5月。由2位研究员独立筛选文献,采用Cochrane风险偏倚评估工具RoB 2.0对纳入文献进行方法学质量评价,应用Stata 15.0软件进行网状Meta分析,并绘制漏斗图评估文献发表偏倚。结果最终纳入31篇RCTs,共包含3111例患者。网状Meta分析结果显示,临床总有效率的累积排序概率曲线下面积(SUCRA)排序为:十味龙胆花颗粒>疏风解毒胶囊>连花清瘟胶囊/颗粒>蒲地蓝消炎口服液>西药;退热时间的SUCRA排序为:十味龙胆花颗粒>连花清瘟胶囊/颗粒>疏风解毒胶囊>蒲地蓝消炎口服液>西药;咳嗽消失时间的SUCRA排序为:十味龙胆花颗粒>疏风解毒胶囊=连花清瘟胶囊/颗粒>蒲地蓝消炎口服液>西药;肺部啰音消失时间的SUCRA排序为:十味龙胆花颗粒>疏风解毒胶囊>连花清瘟胶囊/颗粒>西药。与单独西药治疗相比,十味龙胆花颗粒、疏风解毒胶囊、连花清瘟胶囊/颗粒、蒲地蓝消炎口服液联合西药治疗的临床总有效率均较高。与单独西药治疗相比,十味龙胆花颗粒、连花清瘟胶囊/颗粒、疏风解毒胶囊联合西药治疗者的退热时间、咳嗽消失时间、肺部啰音消失时间更短;与连花清瘟胶囊/颗粒、疏风解毒胶囊、蒲地蓝消炎口服液联合西药相比,十味龙胆花颗粒联合西药治疗者退热时间、咳嗽消失时间更短;与疏风解毒胶囊、连花清瘟胶囊/颗粒联合西药相比,十味龙胆花颗粒联合西药治疗者的肺部啰音消失时间更短。研究均未出现严重不良反应。漏斗图结果显示,有少部分散点分布在下部,散点存在不对称性,故文献存在一定的发表偏倚。结论连花清瘟胶囊/颗粒、疏风解毒胶囊、蒲地蓝消炎口服液、十味龙胆花颗粒联合西药治疗CAP均可增强疗效,但十味龙胆花颗粒的治疗效果最好,疏风解毒胶囊次之。

消炎散联合穴位贴敷治疗急性期膝关节滑膜炎临床观察

目的 观察消炎散联合穴位贴敷治疗急性期膝关节滑膜炎的疗效。方法 将湖南中医药大学第二附属医院60例急性期膝关节滑膜炎患者随机分为2组,口服塞来昔布及骨科常规护理为对照组;对照组基础上外敷消炎散联合穴位贴敷为治疗组。7 d为1个疗程,共2个疗程。比较2组治疗前后滑膜超声指标、膝关节疼痛与功能、炎症指标及疗效评估。结果 治疗组总有效率显著高于对照组;与治疗前相比,2组治疗后的疼痛强度评分(NRS)、骨关节炎指数(WOMAC)、C反应蛋白(CRP)、红细胞沉降率(ESR)、白细胞介素-6(IL-6)等血清炎症指标均较治疗前下降。且治疗组的NRS、WOMAC及CRP、ESR、IL-6低于对照组,差异具有统计学意义(P<0.05)。结论 消炎散联合穴位贴敷可降低炎症因子,有效缓解患者膝关节疼痛并改善关节活动度,改善患者生活质量。

Variation in Chromosome Constitution of the Xiaoyan Series Partial Amphiploids and Its Relationship to Stripe Rust and Stem Rust Resistance

The wild relatives of wheat （Triticum aestivum L.） contain tremendous amounts of potentially useful genes and represent a promising source of genetic diversity for wheat improvement （Bommineni and Jauhar, 1997）. Thinopyrum ponticum （Popd.） Barkworth and D. R. Dewey [syn. Agropyron elongatum （Host） P. Beauv., Elytrigia pontica （Podp.） Holub, Lophopy- rum ponticum （Podp.） A. L6ve] （2n = 10x = 70）, has high crossability with various Triticum species. Numerous studies have shown that Th. ponticum carries many potentially valu- able resistance genes against biotic and abiotic stresses （Shannon, 1978; Cox, 1991; Zheng et al., 2014a,b）. Transferring the useful genes from Th. ponticum to common wheat through chromosome engineering had been a successful way to enhance the resistance of wheat to pests and diseases （Sharma et al., 1989; McIntosh, 1991）.

HPLC-VWD-ELSD法同时测定消炎宁胶囊中7个成分的含量

目的 采用高效液相色谱-紫外检测器-蒸发光散射检测器(HPLC-VWD-ELSD)法同时测定消炎宁胶囊中苦玄参苷IA、异嗪皮啶、迷迭香酸、金丝桃苷、甘草苷、冬青素A和毛冬青皂苷A1的含量。方法 采用Waters Symmetry C_(18)色谱柱(250 mm×4.6 mm, 5μm),流动相为乙腈(A)-0.15%醋酸水溶液(B),梯度洗脱,流速为1.0 mL·min^(-1)。苦玄参苷IA、异嗪皮啶、迷迭香酸、金丝桃苷、甘草苷采用VWD进行检测,切换波长分别为270 nm及342 nm;冬青素A和毛冬青皂苷A1采用ELSD进行检测,漂移管温度为85℃,载气流速3.5 L·min^(-1)。结果 苦玄参苷IA、异嗪皮啶、迷迭香酸、金丝桃苷、甘草苷、冬青素A和毛冬青皂苷A1进样量分别在1.764~35.28μg、0.6903~13.81μg、0.9524~19.05μg、0.4067~8.134μg、0.2136~4.272μg、0.9182~18.36μg和0.7665~15.33μg范围内与峰面积呈良好的线性关系(r≥0.9991),平均回收率及RSD分别为100.01%(0.81%)、99.14%(0.84%)、99.40%(0.92%)、99.34%(1.02%)、99.20%(1.04%)、98.83%(1.09%)、98.99%(1.08%)。4批消炎宁胶囊中上述7个成分的含量测定结果分别为6.812~6.901 mg·g^(-1)、1.726~1.789 mg·g^(-1)、2.391~2.422 mg·g^(-1)、1.134~1.155 mg·g^(-1)、0.6087~0.6105 mg·g^(-1)、2.306~2.324 mg·g^(-1)和1.995~2.016 mg·g^(-1)。结论 所建立的方法简捷,重复性好,可用于消炎宁胶囊中7个成分的含量测定,为消炎宁胶囊全面的质量控制提供科学依据。

基于熵权法和灰色关联度法的消炎镇痛膏质量评价

目的:将熵权法与灰色关联度法相结合构建模型,对消炎镇痛膏进行多指标综合质量评价。方法:测定来源于18个企业的36批消炎镇痛膏样品中樟脑、薄荷脑、冰片、水杨酸甲酯、麝香草酚、盐酸苯海拉明6个指标成分的含量,采用灰色关联度法,以熵权法所得权重作为分辨系数(ρ),构建消炎镇痛膏质量评价模型。结果:麝香草酚、冰片权重最大,提示含量测定可能需要增加更有标志性的指标成分;不同企业的36批消炎镇痛膏相对关联度值为0.145~0.849,说明不同企业间的产品质量存在较大差异,编号为11、12、36、35、16、15的样品质量较优。结论:基于熵权法分别赋权后提高了灰色关联度法的可靠性及科学性,所建立的模型具有通用性,可用于消炎镇痛膏的质量评价,可为其质量控制提供参考。

蒲地蓝消炎口服液联合妥布霉素滴眼液治疗细菌性角膜炎的临床疗效

【目的】探讨蒲地蓝消炎口服液联合妥布霉素滴眼液治疗细菌性角膜炎的临床疗效。【方法】选择2020年4月至2023年4月本院收治的82例细菌性角膜炎患者,按照随机数字表法分为观察组和对照组,每组41例。对照组采用妥布霉素滴眼液治疗,观察组在对照组的基础上加用蒲地蓝消炎口服液治疗,两组均治疗14 d。比较两组临床疗效、不良反应发生率及治疗前后临床症状评分、γ-干扰素(IFN-γ)、白细胞介素-6(IL-6)、肿瘤坏死因子-α(TNF-α)、免疫功能指标水平。【结果】治疗后,两组疼痛症状评分、分泌物症状评分、溃疡面积症状评分、结膜充血症状评分均降低(P<0.05),且观察组更低(P<0.05)。观察组总有效率为92.68%,显著高于对照组的75.61%,差异有统计学意义(P<0.05)。与治疗前比较,两组治疗后血清IFN-γ水平均升高(P<0.05),且观察组更高(P<0.05);两组治疗后血清IL-6、TNF-α水平均降低(P<0.05),且观察组更低(P<0.05)。与治疗前比较,两组治疗后CD3^(+)、CD4^(+)水平均升高(P<0.05),且观察组更高(P<0.05);两组治疗后CD8^(+)水平均降低(P<0.05),且观察组更低(P<0.05)。两组不良反应总发生率比较,差异无统计学意义(P>0.05)。【结论】蒲地蓝消炎口服液联合妥布霉素滴眼液治疗细菌性角膜炎,效果确切,可改善患者临床症状及免疫功能,减轻炎症反应,且安全可靠。

康妇消炎栓联合抗生素治疗慢性盆腔炎的疗效及对炎性因子和血液流变学的影响

目的观察康妇消炎栓联合抗生素治疗慢性盆腔炎的疗效及对炎性因子和血液流变学的影响。方法选取2021年7月—2023年1月在泰安市妇幼保健院治疗的慢性盆腔炎患者112例,采用随机数字表法分为观察组和对照组,每组56例。对照组给予头孢克肟颗粒联合甲硝唑片治疗,观察组在对照组基础上联合康妇消炎栓治疗,2组均治疗15 d。比较2组临床疗效、治疗前后症状体征积分、炎性因子水平、血液流变学指标及不良反应。结果观察组治疗总有效率为96.43%,高于对照组的78.57%(χ^(2)=8.163,P=0.004)。治疗15 d后,2组腹痛、带下增多、附件增厚、盆腔压痛、盆腔包块、盆腔积液积分及单核细胞趋化蛋白-1、白介素-2、白介素-21、C反应蛋白、肿瘤坏死因子-α、全血黏度、血浆黏度、纤维蛋白原水平均低于治疗前,且观察组低于对照组(P<0.01)。观察组不良反应总发生率为8.93%,与对照组的7.14%比较差异无统计学意义(χ^(2)=0.121,P=0.728)。结论康妇消炎栓联合抗生素治疗慢性盆腔炎的临床疗效较高,可改善患者临床症状体征、炎性反应程度和血液流变学,且不会增加不良反应。

清肺消炎丸联合布地奈德福莫特罗治疗老年COPD的效果及对炎性反应和肺功能的影响

目的观察清肺消炎丸联合布地奈德福莫特罗治疗老年慢性阻塞性肺疾病(COPD)的效果及对炎性反应和肺功能的影响。方法选取2020年7月—2022年7月北京市宣武中医医院收治的老年COPD患者100例,按照随机数字表法分为西药组和中西药结合组,各50例。西药组患者采用布地奈德福莫特罗吸入粉雾剂(Ⅰ)吸入治疗,中西药结合组患者则在西药组基础上联用清肺消炎丸治疗,2组患者治疗周期均为14 d。比较2组治疗前及治疗14 d后炎性指标[血清C反应蛋白(CRP)、白细胞计数(WBC)、中性粒细胞计数(N)]、血气指标[动脉血二氧化碳分压(PaCO_(2))、动脉血氧饱和度(SaO_(2))]、肺功能指标[第1秒用力呼气容积(FEV_(1))、FEV_(1)与用力肺活量比值(FEV_(1)/FVC)]、6 min步行试验(6MWT)评分、咳嗽症状积分表(CSS)评分、日排痰量及不良反应。结果中西药结合组患者治疗总有效率高于西药组(88.00%vs.70.00%,χ^(2)=4.882,P=0.027)。治疗14 d后,2组患者血清CRP水平、WBC、N、PaCO_(2)低于治疗前,SaO_(2)高于治疗前,且中西药结合组患者降低/升高幅度大于西药组(P<0.01);2组患者FEV_(1)、FEV_(1)/FVC及6MWT评分高于治疗前,且中西药结合组高于西药组(P<0.01);2组患者CSS评分低于治疗前,日排痰量多于治疗前,且中西药结合组优于西药组(P<0.01)。中西药结合组头晕目眩、消化道不适、皮疹总发生率低于西药组(8.00%vs.26.00%,χ^(2)=5.741,P=0.017)。结论清肺消炎丸联合布地奈德福莫特罗治疗能够显著减轻老年COPD患者机体炎性反应,提高肺通气及血氧循环效率,改善肺功能,减轻临床症状,且安全性较高。

止痛消炎膏治疗慢性湿疹分子作用机制网络药理学研究

目的基于网络药理学探讨止痛消炎膏治疗慢性湿疹的分子作用机制。方法通过中药系统药理学数据库和分析平台(TCMSP)、中医药综合数据库(TCMID)、PubChem数据库筛选止痛消炎膏的潜在活性成分[口服生物利用度(OB)≥30%,类药性(DL)≥0.18]。采取SwissTargetPrediction数据库预测其作用靶点,与DisGeNET数据库、GeneCards数据库、治疗靶点数据库(TTD)获得慢性湿疹疾病靶点相映射,得到止痛消炎膏治疗慢性湿疹的潜在靶点。利用Cytoscape3.7.2软件构建止痛消炎膏-活性成分-靶点网络图,构建蛋白质-蛋白质相互作用(PPI)网络图,并在R软件中使用Bioconductor生物信息软件包对止痛消炎膏的作用靶点进行GO功能分析和KEGG通路富集分析。结果止痛消炎膏中有186个潜在活性成分,将止痛消炎膏与湿疹作用靶点相匹配,两者取交集后获得药物-疾病共同靶点115个;番泻叶甙、白当归醚、白当归脑、大黄酸、大黄苷、迷迭香酸等可能是止痛消炎膏治疗慢性湿疹的主要活性成分,其作用于TNF、IL-6、AKT1、CXCL8、IL-2、STAT3等靶点,参与转录调控及药物反应等生物过程,通过卡波西氏肉瘤相关疱疹病毒感染、TNF信号通路、Toll样受体信号通路、C型凝集素受体信号通路等发挥治疗慢性湿疹的作用。结论番泻叶甙、白当归醚、白当归脑、大黄酸、大黄苷、迷迭香酸等在止痛消炎膏治疗慢性湿疹中具有重要意义;调节炎症通路及干预炎症的发生发展可能是止痛消炎膏治疗慢性湿疹的作用机制。