宣肺平喘汤联合孟鲁斯特钠治疗支气管哮喘的临床疗效及对患者血清学指标的影响

时间:2024-04-19 14:37 来源:当代医学 作者:李爱霞1,徐峰2*

栏目:论著

 



1.咸宁市中医医院肺病科与重症医学科,湖北    咸宁    437100;2.咸宁市中心医院湖北科技学院第一附属医院神经外科,湖北    咸宁    437100)

通信作者:徐峰,E-mail:23505461@qq.com

摘要: 目的    探讨宣肺平喘汤联合孟鲁斯特钠治疗支气管哮喘(BA)的临床疗效及对患者血清学指标的影响。方法    选取2019年10月至2021年10月咸宁市中医医院的90例BA患者作为研究对象,按照随机数字表法分为对照组(行孟鲁斯特钠治疗)与观察组(行宣肺平喘汤+孟鲁斯特钠治疗),每组45例。比较两组血清学指标[嗜酸性粒细胞阳离子蛋白(ECP)、肿瘤坏死因子-α(TNF-α)、白细胞介素-8(IL-8)]、肺功能指标、中医证候积分、免疫功能、临床疗效。结果    治疗后,两组ECP、TNF-α、IL-8均低于治疗前,且观察组低于对照组,差异有统计学意义(P0.05);治疗后,两组PEF、FVC、FEV1均高于治疗前,且观察组高于对照组,差异有统计学意义(P0.05);治疗后,两组胸闷、咳嗽、气促评分低于治疗前,且观察组低于对照组,差异有统计学意义(P0.05);治疗后,两组CD8+均低于治疗前,CD4+CD4+/CD8+均高于治疗前,且观察组CD8+低于对照组,CD4+CD4+/CD8+高于对照组,差异有统计学意义(P0.05);观察组治疗总有效率为93.33%,高于对照组的75.56%,差异有统计学意义(P0.05)。结论    宣肺平喘汤联合孟鲁斯特钠治疗BA患者疗效显著,可改善患者血清学指标和肺功能,缓解症状,提高免疫功能,值得临床推广应用。

关键词:宣肺平喘汤;孟鲁斯特钠;支气管哮喘;ECP;TNF-α

Clinical efficacy of Xuanfei Pingchuan decoction combined with montelukast sodium in the treatment of bronchial asthma and its influence on serological indexes of patients

LI Aixia1, XU Feng2*

(1. Department of Pulmonary Diseases and Department of Critical Care Medicine, Xianning Hospital of Traditional Chinese Medicine, Xianning, Hubei, 437100, China; 2. Department of Neurosurgery, Xianning CentralHospital, The First Affiliated Hospital of Hubei University of Science and Technology, Xianning, Hubei, 437100, China)

Abstract: Objective  To explore the clinical efficacy of Xuanfei Pingchuan decoction combined with montelukast sodium in the treatment of bronchial asthma (BA) and its influence on the serological indexes of patients. Methods  90 patients with BA in Xianning Hospital of Traditional Chinese Medicine from October 2019 to October 2021 were selected as the research subjects, and they were randomly divided into the control group (treated with montelukast sodium) and the observation group (treated with Xuanfei Pingchuan decoction combined with montelukast sodium), with 45 cases in each group. The serological indexes (eosinophil cationic protein [ECP], tumor necrosis factor-α [TNF-α] and interleukin -8[IL-8]), lung function indexes, TCM syndrome score, immune function and clinical efficacy were compared between the two groups. Results  After treatment, the ECP, TNF-α and IL-8 of the two groups were lower than before treatment, and the observation group was lower than the control group, and the differences were statistically significant (P < 0.05). After treatment, PEF, FVC and FEV1 of the two groups were higher than those before treatment, and the observation group was higher than the control group, and the difference was statistically significant (P < 0.05). After treatment, the scores of chest tightness, cough and shortness of breath of the two groups were lower than those before treatment, and the observation group were lower than the control group, and the differences were statistically significant (P < 0.05). After treatment, CD8+ of the two groups were lower than before treatment, CD4+ and CD4+/CD8+ were higher than before treatment, and CD8+ in the observation group was lower than that in the control group, while CD4+ and CD4+/CD8+ were higher than that in the control group, and the differences were statistically significant (P < 0.05). The total effective rate in the observation group was 93.33%, which was higher than 75.56% in the control group, and the difference was statistically significant (P < 0.05). Conclusion  Xuanfei Pingchuan decoction combined with montelukast sodium is effective in treating BA patients, which can improve the serological indexes and lung function, relieve symptoms and improve immune function, and is worthy of clinical promotion and application.

Keywords: Xuanfei Pingchuan decoction; Montelukast sodium; Bronchial asthma; Eosinophil cationic protein; Tumor necrosis factor-α

 

支气管哮喘(bronchial asthma,BA)是以咳嗽、喘息等为典型症状的慢性炎症性疾病[1],好发于儿童及过敏体质者[2],病因尚未明确,但主要与气道高反应性、神经调节机制、气道慢性炎症、气道重构等有关[3],患者会出现严重呼吸困难,也会造成肺性脑病、呼吸衰竭等,严重威胁患者生命安全。现阶段西医治疗BA旨在控制并发症、缓解症状[4],且以药物疗法为主,如常采用茶碱类、白三烯调节剂、吸入糖皮质激素等药物,但长期用药不良反应多,且对反复发作性、难治性BA疗效欠佳。祖国医学将BA归于“喘病”“哮证”等范畴[5],属本虚标实之证,可采用宣肺平喘汤,该汤剂含有麻黄(宣肺平喘)、赤芍(和营养血)、干姜(温肺化饮)等药材,兼具祛除痰湿毒邪、补益肺脾等作用。本研究选取90例BA患者作为研究对象,旨在探讨宣肺平喘汤联合孟鲁斯特钠治疗BA患者的临床疗效及对血清学指标的影响,现报道如下。

1 资料与方法

1.1    临床资料选取2019年10月指2021年10月咸宁市中医医院收治的90例BA患者作为研究对象,按照随机数字表法分为对照组与观察组,每组45例。对照组男27例,女18例;年龄32~66岁,平均(49.7±8.5)岁;病程2~13年,平均(7.5±1.3)年;病情分级:重度20例,中度15例,轻度10例。观察组男26例,女19例;年龄33~68岁,平均(50.1±8.4)岁;病程2~12年,平均(7.2±1.5)年;病情分级:重度20例,中度16例,轻度9例。两组临床资料比较差异无统计学意义,具有可比性。本研究经本院医学伦理委员会审核批准(审批号:XLSZYYY-LL-ZD00501)。

诊断标准:①西医诊断标准:参照《支气管哮喘防治指南(2016年版)》[6],经支气管激发试验、胸部X线片等确诊,伴有反复发作的气促、肺部哮鸣音、气促等;②中医诊断标准:参照《支气管哮喘中医证候诊断标准(2016版)》[7],辨证为寒哮。纳入标准:①均为急性期;②对本研究执知情,自愿作为受试者;③临床资料完整。排除标准:①严重心脑血管疾病者;②对本研究所用药物过敏者;③糖尿病者;④合并呼吸循环衰竭者;⑤哺乳期或妊娠期女性;⑥结核感染者。

1.2    方法    两组患者均接受平喘、吸氧、抗感染等治疗。在此基础上,对照组口服孟鲁斯特钠(鲁南贝特制药有限公司,国药准字H20083330),每次5mg,每天1次。观察组在对照组基础上给予宣肺平喘汤,方剂:麻黄、射干、桂枝各12g,赤芍、生半夏9g,干姜、细辛、五味子各6g,款冬花、紫菀各10g,甘草3g,每日1剂,由中药室统一加水煎煮,每剂煎煮2袋(每袋150ml),每日早晚各服用1袋。两组均治疗1周。

1.3    观察指标    ①血清学指标:治疗前后,采集3ml晨起空腹肘静脉血,以离心半径12.5cm,3000r/min离心10min,以日本BIO RAD 680型酶标仪+酶联免疫吸附法检测嗜酸性粒细胞阳离子蛋白(eosinophilic cationic protein,ECP)、肿瘤坏死因子-α(tumor necrosis factor-alpha,TNF-α)、白细胞介素-8(interleukin-8,IL-8)[8]②肺功能指标:治疗前后,以日本福田ST-150肺功能检测仪检测呼气峰值流速(peak expiratory flow,PEF)、用力肺活量(forced vital capacity,FVC)、第1秒用力呼气流量比(forced expiratory volume in one second,FEV1[9]③中医证候积分:治疗前后,以0~3分评价胸闷、咳嗽、气促严重程度[10]0分为无症状,1分为轻度,2分为中度,3分为重度。④免疫功能:治疗前后,采用埃克森(北京)科技有限公司的FACS Calibur型流式细胞仪检测T淋巴细胞亚群指标(CD8+CD4+CD4+/CD8+);⑤临床疗效:无效,哮鸣音、喘息、咳嗽、气促等症状及体征加重或未见好转,肺功能降低或无好转;有效,哮鸣音、喘息、咳嗽、气促等症状及体征、肺功能均有所好转;显效,哮鸣音、喘息、咳嗽、气促等症状及体征完全好转,肺功能均有所显著好转。总有效率=有效率+显效率[11]

1.4统计学方法采用SPSS23.0统计学软件进行数据分析,计量资料采用“`x±s表示”,组间比较行t检验,计数资料采用[n(%)]表示,组间比较行x2检验,以P0.05为差异有统计学意义。

2 结果

2.1    两组治疗前后血清学指标比较    治疗前,两组ECP、TNF-α、IL-8水平比较差异无统计学意义;治疗后,两组ECP、TNF-α、IL-8均低于治疗前,且观察组低于对照组,差异有统计学意义(P0.05)。见表1。

1   两组治疗前后血清学指标比较(`x±s,μg/L

Table 1  Comparison of serological indexes before and after treatment between the two groups (x±s, μg/L)

组别

例数

ECP

TNF-α

IL-8

治疗前

治疗后

治疗前

治疗后

治疗前

治疗后

对照组

45

16.55±2.78

13.79±1.24a

2.76±0.35

1.98±0.26a

19.53±2.54

14.82±1.44a

观察组

45

16.82±2.60

9.85±1.15a

2.79±0.36

1.40±0.23a

19.42±2.63

11.59±1.13a

t

 

0.476

15.628

0.401

11.208

0.202

11.837

P

 

0.635

0.001

0.689

0.001

0.841

0.001

注:ECP,嗜酸性粒细胞阳离子蛋白;TNF-α,肿瘤坏死因子-α;IL-8,白细胞介素-8。与本组治疗前比较,aP<0.05

2.2    两组治疗前后肺功能指标比较    治疗前,两组PEF、FVC、FEV1比较差异无统计学意义;治疗后,两组PEF、FVC、FEV1均高于治疗前,且观察组高于对照组,差异有统计学意义(P0.05)。见表2。

 

2   两组治疗前后肺功能指标比较(`x±s)

Table 2 Comparison of lung function indexes before and after treatment between the two groups (x±s)

 

组别

例数

PEFL/s

FVCL

FEV1L

治疗前

治疗后

治疗前

治疗后

治疗前

治疗后

对照组

45

3.36±0.52

4.32±0.38a

2.25±0.38

2.82±0.33a

1.46±0.31

1.99±0.20a

观察组

45

3.25±0.43

4.98±0.31a

2.31±0.35

3.26±0.28a

1.43±0.29

2.25±0.22a

t

 

1.094

9.028

0.779

6.820

0.474

5.866

P

 

0.277

0.001

0.438

0.001

0.637

0.001

注:PEF,呼气峰值流速;FVC,用力肺活量;FEV1,第1秒用力呼气流量比。与本组治疗前比较,aP<0.05

2.3    两组治疗前后中医证候积分比较    治疗前,两组胸闷、咳嗽、气促评分比较差异无统计学意义;治疗后,两组胸闷、咳嗽、气促评分低于治疗前,且观察组低于对照组,差异有统计学意义(P0.05)。见表3。

 

3    两组治疗前后中医证候积分比较(`x±s,分)

Table 3 Comparison of TCM syndrome scores between the two groups before and after treatment (x±s, points)

 

组别

例数

胸闷

咳嗽

气促

治疗前

治疗后

治疗前

治疗后

治疗前

治疗后

对照组

45

1.93±0.24

0.78±0.10a

2.15±0.36

0.89±0.13a

2.23±0.20

0.98±0.11a

观察组

45

1.88±0.26

0.36±0.08a

2.16±0.34

0.45±0.07a

2.18±0.26

0.41±0.09a

t

 

0.948

22.001

0.135

19.991

1.023

26.903

P

 

0.346

0.001

0.893

0.001

0.309

0.001

注:与本组治疗前比较,aP<0.05

2.4    两组治疗前后免疫功能指标比较    治疗前,两组CD8+CD4+CD4+/CD8+比较差异无统计学意义;治疗后,两组CD8+均低于治疗前,CD4+CD4+/CD8+均高于治疗前,且观察组CD8+低于对照组,CD4+CD4+/CD8+高于对照组,差异有统计学意义(P0.05)。见表4。

 

4    两组治疗前后免疫功能指标比较(`x±s)

Table 4 Comparison of immune function indexes before and after treatment between the two groups (x±s)

 

组别

例数

CD8+%

CD4+%

CD4+/CD8+

治疗前

治疗后

治疗前

治疗后

治疗前

治疗后

对照组

45

31.58±3.79

26.88±2.19a

31.46±2.18

35.42±2.15a

1.19±0.13

1.41±0.23a

观察组

45

31.62±3.77

21.26±1.76a

31.37±2.25

40.88±2.56a

1.21±0.12

1.98±0.24a

t

 

0.050

13.418

0.193

10.956

0.758

11.503

P

 

0.960

0.001

0.848

0.001

0.450

0.001

注:与本组治疗前比较,aP<0.05

2.5    两组临床疗效比较    观察组治疗总有效率为93.33%,高于对照组的75.56%,差异有统计学意义(P0.05),见表5。

 

5    两组临床疗效比较[n(%)]

Table 5  Comparison of clinical efficacy between two groups [n (%)]

组别

例数

无效

有效

显效

总有效

对照组

45

11(24.44)

20(44.44)

14(31.11)

34(75.56)

观察组

45

3(6.67)

18(40.00)

24(53.33)

42(93.33)

χ2

 

 

 

 

5.414

P

 

 

 

 

0.019

3  讨论

BA是以广泛气流受限为特征的气道慢性炎症,主要病理变化是毛细血管扩张、黏膜腺体分泌增加、小支气管平滑肌挛缩、小支气管黏膜水肿等,与非特异性刺激物质(如汽油、冷空气、吸入烟尘)、遗传、过敏原(如花粉、飞蛾、蚕丝、尘螨、牛奶)、精神(如大笑、过度兴奋、忧虑)、过度劳累(如长时间体力劳动、突击性强烈运动)、职业(如化工企业工人、医护人员对部分药物过敏)等因素有关,目前临床尚未明确其发病机制,但存在家族聚集倾向,同时支气管神经功能紊乱造成的气道高反应性是该病主要病理生理基础,另外,活化的T淋巴细胞对疾病持续具有重要作用,嗜碱性粒细胞、中性粒细胞、嗜酸性粒细胞、多种细胞组分等均参与气道慢性炎症[12]。当前西医主要对BA患者进行抗炎治疗、症状缓解治疗、病原学治疗等,但疗效有限。祖国医学认为,BA治疗发病多由痰伏于肺所致,且急性发作期时受饮食不节、外邪入侵、情志不畅等因素的刺激,导致肺气郁阻,进而化热成痰,最终淤阻肺络及气道,故治宜止咳平喘、化痰宣肺。

本研究结果显示,观察组治疗总有效率高于对照组,差异有统计学意义(P0.05);治疗后,两组胸闷、咳嗽、气促评分低于治疗前,且观察组低于对照组,差异有统计学意义(P0.05)。表明宣肺平喘汤联合孟鲁斯特钠治疗BA患者效果显著。分析原因为,宣肺平喘汤中麻黄宣肺平喘,赤芍和营养血,干姜温肺化饮,生半夏燥湿化痰,款冬花化痰止咳[13],射干解毒清热、利咽祛痰,桂枝宣发肺气,细辛祛风解表、温肺化饮,五味子敛肺止咳,紫菀化痰止咳,甘草益气和中、调和辛散酸收之品,全方兼具止咳平喘、宣肺散寒等作用,加之孟鲁斯特钠属于白三烯受体拮抗剂[14-15],能调节平滑肌功能,能尽快缓解胸闷、咳嗽等症状。ECP是碱性单链糖蛋白,也是活化嗜酸性粒细胞产生的最强毒性蛋白,能反映气道炎症活动;TNF-α可对呼吸道血管内皮细胞表面产生作用,且能诱导血小板活化因子、IL-8释放,加重炎症浸润,引起支气管高反应,造成BA持续;IL-8对急性期炎症应激反应有介导效果,且对气道重塑有趋化作用;PEF、FVC、FEV1均能反映肺功能情况;CD8+CD4+CD4+/CD8+是反映机体免疫功能的重要指标;本研究结果显示,治疗后,两组ECP、TNF-α、IL-8均低于治疗前,且观察组低于对照组,差异有统计学意义(P0.05);治疗后,两组PEF、FVC、FEV1均高于治疗前,且观察组高于对照组,差异有统计学意义(P0.05);治疗后,两组CD8+均低于治疗前,CD4+CD4+/CD8+均高于治疗前,且观察组CD8+低于对照组,CD4+CD4+/CD8+高于对照组,差异有统计学意义(P0.05);观察组治疗总有效率为93.33%,高于对照组的75.56%,差异有统计学意义(P0.05)。提示宣肺平喘汤联合孟鲁斯特钠治疗能改善BA患者炎症反应、肺功能及免疫功能,分析原因为,宣肺平喘汤中麻黄能够持续性缓解支气管平滑肌痉挛[16-18];生半夏能保护肺血管内皮细胞,改善肺功能;细辛、射干则能抗病毒、抗炎,抑制酪氨酸酶活性,降低前列腺素水平,增强免疫功能;另外,孟鲁斯特钠能抑制气道平滑肌中白三烯活性,且最大优点是选择性高,可减少支气管分泌黏液,避免炎症细胞游走、活化、聚集,缓解气道炎症,最终缓解临床不适症状,逐渐改善免疫功能及肺功能,故两者联合疗效较好[19-21]

综上所述,宣肺平喘汤联合孟鲁斯特钠治疗BA疗效显著,能减轻炎症状态,改善肺功能,增强免疫功能,尽快缓解临床症状,值得临床推广应用。

 

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