何玉萍 劉艷秀 麥湛文
【摘要】 目的:探討布地奈德/福莫特羅吸入聯合低流量吸氧對慢性阻塞性肺疾?。–OPD)穩定期伴呼吸衰竭患者臨床療效。方法:選取筆者所在醫院2019年1-12月收治的130例COPD穩定期伴呼吸衰竭患者作為研究對象,按照隨機數字表法將其分為觀察組(65例)和對照組(65例),兩組均進行常規治療,觀察組在此基礎上持續低流量供氧,加用布地奈德/福莫特羅治療。對比兩組動脈血氣分析指標、肺功能、運動功能指標和臨床療效。結果:治療后兩組PaO2值均高于治療前,PaCO2值均低于治療前,且觀察組PaO2、PaCO2值均優于對照組,差異均有統計學意義(P<0.05);治療后兩組FEV1%、FEV1/FVC值高于治療前,且觀察組FEV1%、FEV1/FVC值均高于對照組,差異均有統計學意義(P<0.05);治療后兩組6MWD值均高于治療前,mMRC評分均低于治療前,且觀察組6MWD、mMRC評分均優于對照組,差異均有統計學意義(P<0.05);觀察組臨床總有效率優于對照組,差異有統計學意義(P<0.05)。結論:布地奈德/福莫特羅吸入聯合低流量吸氧對COPD穩定期伴呼吸衰竭患者有顯著效果,值得在臨床推廣使用。
【關鍵詞】 布地奈德/福莫特羅 慢性阻塞性肺疾病 穩定期 呼吸衰竭 肺功能
doi:10.14033/j.cnki.cfmr.2020.16.003 文獻標識碼 A 文章編號 1674-6805(2020)16-000-03
Clinical Effect of Budesonide/Formoterol Inhalation Combined with Low Flow Oxygen Inhalation on COPD Patients with Respiratory Failure/HE Yuping, LIU Yanxiu, MAI Zhanwen. //Chinese and Foreign Medical Research, 2020, 18(16): -8
[Abstract] Objective: To explore the effect of Budesonide/Formoterol combined with low flow oxygen inhalation on the clinical efficacy of COPD patients with respiratory failure in stable stage. Method: A total of 130 patients from January to December 2019 in our hospital were selected, and were divided into the observation group (65 cases) and the control group (65 cases) according to the method of random number table. The two groups were treated with routine treatment, the observation group continued to supply oxygen with low flow on the basis, plus Budesonide/Formoterol. The arterial blood gas analysis index, pulmonary function, motor function index and clinical effect of the two groups were compared. Result: After treatment, the PaO2 values in the two groups were higher than those before treatment, and the PaCO2 in the two groups were lower than those before treatment, and the PaO2 and PaCO2 values in the observation group were better than those in the control group, the differences were statistically significant (P<0.05). After treatment, the FEV1%, FEV1/FVC values in the two groups were higher than those before treatment, and the FEV1%, FEV1/FVC values in the observation group were higher than those in the control group, the differences were statistically significant (P<0.05). After treatment, the 6MWD values in the two groups were higher than those before treatment, the mMRC scores in the two groups were lower than those before treatment, and the 6MWD, mMRC score in the observation group were better than those in the control group, the differences were statistically significant (P<0.05). The total clinical effective rate in the observation group was better than that in the control group, the difference was statistically significant (P<0.05). Conclusion: Budesonide/Formoterol combined with low flow oxygen inhalation has a significant effect on patients with respiratory failure in the stable period of COPD, which is worthy of clinical application.
2.4 兩組臨床療效比較
觀察組臨床總有效率(90.77%)高于對照組(76.92%),差異有統計學意義(P<0.05),見表4。
3 討論
COPD是呼吸系統重大疾病之一,嚴重威脅人類身體健康和生命安全,根據臨床癥狀及體征,有穩定期和急性加重期兩種類型,前者主要表現為活動后呼吸困難,肺功能進行性減退,影響患者生活質量,而重度COPD穩定期患者,多伴有呼吸衰竭,嚴重影響患者生命安全,有研究報道,COPD穩定期伴呼吸衰竭患者2年病死率高達30%~40%[8]。而從目前的研究報道來看,以藥物治療、氧療及無創通氣治療等綜合療法對穩定期COPD伴呼吸衰竭患者進行臨床對癥治療,對患者病情進行性發展可起到一定的控制作用,從而改善患者肺功能和生活質量[9]。
信必可都保吸入劑含有兩種藥效成分:福莫特羅與布地奈德[9]。其中福莫特羅屬長效選擇性β2-受體激動劑,作用于氣道阻塞患者支氣管平滑肌,可發揮舒張支氣管平滑肌作用,從而改善支氣管通氣功能;此外,該藥尚可激活無活性的糖皮質激素受體,提升糖皮質激素與受體結合率,從而發揮強大的抗炎作用[10]。布地奈德屬于糖皮質激素類藥物,具有高效局部抗炎作用,并可發揮抗過敏作用,減少組胺等過敏介質的釋放并降低其活性,減低過敏物質引起的支氣管黏膜水腫和平滑肌收縮;此外,布地奈德尚并可降低支氣管平滑肌物質水平,使過度收縮的支氣管平滑肌得以舒張[11-12]。
在本次研究中,治療前筆者對兩組患者進行動脈血氣分析、檢測肺功能、運動功能,上述各項指標組間比較差異均無統計學意義(P>0.05);但治療結束后,兩組PaO2值均顯著提升,PaCO2值均顯著下降,FEV1%、FEV1/FVC值均顯著提升,6MWD值均顯著提升,mMRC評分均顯著下降,觀察組上述指標改善幅度與對照組比較,差異均有統計學意義(P<0.05);而且治療后觀察組臨床總有效率高于對照組(P<0.05)。由此可見,福莫特羅/布地奈德吸入聯合低流量吸氧可有效控制COPD穩定期伴呼吸衰竭患者的病情,改善其肺功能。
綜上所述,福莫特羅/布地奈德吸入聯合低流量吸氧對COPD穩定期伴呼吸衰竭患者有顯著效果,值得在臨床推廣使用。
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(收稿日期:2020-03-30) (本文編輯:馬竹君)