现代仪器与医疗

循证干预下吸氧吸痰一体装置对重症肺部感染患者的作用研究

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石嵩 , 刘晓菲 , 孙阿琳

现代仪器与医疗 | 临床研究 2026,32(4): 107-112

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现代仪器与医疗 |临床研究 2026 , 32 (4) : 107 -112

循证干预下吸氧吸痰一体装置对重症肺部感染患者的作用研究

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石嵩, 刘晓菲, 孙阿琳

作者信息

菏泽医学专科学校护理系，菏泽　274000

作者简介:

石嵩，男，硕士研究生，讲师，研究方向：护理，大学教育

Effect of oxygen suction device under evidence-based intervention in patients with severe pulmonary infection

Song Shi, Xiaofei Liu, Alin Sun

Affiliations

Nursing Department, Heze Medical College, Heze 274000, China

出版时间: 2026-08-10 doi: 10.11876/mimt202604014

文章导航

摘要

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目的

探讨循证干预下吸氧吸痰一体装置在重症肺部感染患者治疗中的作用。

方法

选取2022年1月至2024年1月在菏泽市立医院住院治疗的重症肺部感染患者80例作为研究对象，按照使用治疗装置的不同分为常规组和研究组，每组各40例患者。常规组患者采用常规吸氧、吸痰方法；研究组患者使用吸氧吸痰一体装置，并在循证干预指导下进行操作，包括循证问题提出、证据检索与质量评价、循证方案转化实施、动态监测与持续改进。对比两组患者治疗结束后症状消退情况、血气指标、临床肺部感染评分（clinical pulmonary infection score，CPIS）以及吸痰总次数和痰液吸净时间。

结果

研究组患者咳嗽消除时间、喘息及哮鸣音消失时间均短于常规组，差异有统计学意义（P<0.05）。治疗前，常规组和研究组患者的动脉血氧分压、血氧饱和度比较，差异无统计学意义（P>0.05）；治疗后，常规组和研究组患者的动脉血氧分压、血氧饱和度均升高，且研究组更高，差异有统计学意义（P<0.05）。治疗前，常规组和研究组患者的CPIS评分比较，差异无统计学意义（P>0.05）；治疗后，常规组和研究组患者的CPIS评分均降低，且研究组更低，差异有统计学意义（P<0.05）。研究组患者吸痰总次数和痰液吸净时间均少于常规组，差异有统计学意义（P<0.05）。

结论

循证干预下使用吸氧吸痰一体装置可以有效缓解重症肺部感染患者的咳嗽、喘息和哮鸣音等症状，提高动脉血氧分压和血氧饱和度，有助于改善患者的呼吸功能和氧合情况。

关键词

吸氧吸痰装置 / 重症肺部感染 / 血气指标 / 临床肺部感染评分

Abstract

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Objective

To investigate the role of oxygen-inhalation and sputum-suction devices in the treatment of patients with severe pulmonary infection under evidence-based intervention.

Methods

From January 2022 to January 2024, 80 patients with severe pulmonary infection in Heze Municipal Hospital were observed. According to the different treatment devices used, 80 patients were divided into conventional group and study group, with 40 patients in each group. Patients in the conventional group received conventional oxygen inhalation and sputum suction methods; patients in the study group used an integrated oxygen and sputum suction device and operated under the guidance of evidence-based intervention, including the formulation of evidence-based questions, evidence retrieval and quality evaluation, transformation and implementation of evidence-based plans, dynamic monitoring and continuous improvement. Symptom resolution, blood gas index, clinical pulmonary infection score (CPIS), total number of sputum aspiration and sputum purification time were compared between the two groups after treatment.

Results

The duration of cough cessation, the disappearance time of wheezing and stridor in the research group were shorter than those in the conventional group, and the difference was statistically significant (P < 0.05). Before treatment, there was no statistically significant difference in arterial blood oxygen partial pressure and oxygen saturation between the conventional group and the research group (P > 0.05); after treatment, the arterial blood oxygen partial pressure and oxygen saturation of both groups increased, and those in the research group were higher, with a statistically significant difference (P < 0.05). Before treatment, there was no statistically significant difference in CPIS scores between the conventional group and the research group (P > 0.05); after treatment, the CPIS scores of both groups decreased, and those in the research group were lower, with a statistically significant difference (P < 0.05). The total number of sputum aspiration and sputum purification time in the research group were less than those in the conventional group, with a statistically significant difference (P < 0.05).

Conclusion

With evidence-based intervention, the use of integrated oxygen and sputum suction device can effectively relieve the symptoms of cough, wheezing and stridor in patients with severe pulmonary infection, improve the partial pressure of arterial blood oxygen and blood oxygen saturation, and help to improve the respiratory function and oxygenation of patients.

Key words

Oxygen-inhalation and sputum-suction device / Severe pulmonary infection / Blood gas indicators / Clinical pulmonary infection score (CPIS)

引用本文

石嵩, 刘晓菲, 孙阿琳. 循证干预下吸氧吸痰一体装置对重症肺部感染患者的作用研究. 现代仪器与医疗, 2026 , 32 (4) : 107 -112 . DOI: 10.11876/mimt202604014

Song Shi, Xiaofei Liu, Alin Sun. Effect of oxygen suction device under evidence-based intervention in patients with severe pulmonary infection[J]. Modern Instruments & Medical Treatment, 2026 , 32 (4) : 107 -112 . DOI: 10.11876/mimt202604014

基金

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山东省自然科学基金面上项目(ZR2020MC221)

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2026年第32卷第4期

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doi: 10.11876/mimt202604014

接收时间：2026-04-29
首发时间：2026-10-23
出版时间：2026-08-10

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收稿日期：2026-04-29

基金

山东省自然科学基金面上项目(ZR2020MC221)

作者信息

菏泽医学专科学校护理系，菏泽　274000

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科 Family	属数 Number of genus	种数 Number of species	占总种数比例 Percentage of total species (%)	属 Genus	种数 Number of species	占总种数比例 Percentage of total species (%)
鹅膏菌科Amanitaceae	2	11	5.26	鹅膏菌属 Amanita	10	4.78
小菇科 Mycenaceae	2	12	5.74	丝盖伞属 Inocybe	5	2.39
多孔菌科 Polyporaceae	8	14	6.70	蜡蘑属 Laccaria	5	2.39
红菇科 Russulaceae	3	23	11.00	小皮伞属 Marasmius	6	2.87
				小菇属 Mycena	11	5.26
				光柄菇属 Pluteus	5	2.39
				红菇属 Russula	17	8.13
				栓菌属 Trametes	5	2.39

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