馬苗苗
【摘要】目的:針對(duì)循證醫(yī)學(xué)指導(dǎo)下PDCA循環(huán)護(hù)理模式在EICU中心靜脈置管患者中的應(yīng)用價(jià)值進(jìn)行了探究。方法:采用目的抽樣法選取我院急診重癥監(jiān)護(hù)病房自2021年3月—2023年3月期間收治并經(jīng)中心靜脈置管治療的患者50例,按照入院順序分為對(duì)照組、觀察組。對(duì)照組治療期間采用常規(guī)護(hù)理干預(yù),觀察組實(shí)施基于循證醫(yī)學(xué)指導(dǎo)下的PDCA循環(huán)護(hù)理。比較兩組患者中心靜脈置管感染事件發(fā)生率,并對(duì)兩組患者治療期間EICU入住時(shí)間、導(dǎo)管留置時(shí)間以及PDCA循環(huán)護(hù)理實(shí)施前后護(hù)理人員預(yù)防導(dǎo)管感染知新行評(píng)分進(jìn)行比較分析。結(jié)果:觀察組中心靜脈置管感染發(fā)生率顯著低于對(duì)照組(P<0.05),同時(shí)觀察組EICU入住時(shí)間明顯短于對(duì)照組,導(dǎo)管留置時(shí)間均明顯長(zhǎng)于對(duì)照組(P<0.05);PDCA循環(huán)護(hù)理實(shí)施后護(hù)理人員預(yù)防導(dǎo)管感染知信行評(píng)分明顯高于實(shí)施前(P<0.05)。結(jié)論:基于循證醫(yī)學(xué)指導(dǎo)下的PDCA循環(huán)護(hù)理模式在EICU中心靜脈置管患者中的應(yīng)用,不僅可以有效延長(zhǎng)導(dǎo)管留置時(shí)間、縮短住院時(shí)間,降低中心靜脈感染事件發(fā)生率,同時(shí)也有助于提升護(hù)理人員預(yù)防導(dǎo)管感染知信行評(píng)分。
【關(guān)鍵詞】循證醫(yī)學(xué);PDCA循環(huán)護(hù)理;EICU;中心靜脈置管
The application effect of PDCA cycle nursing under the guidance of evidence-based medicine in patients with central venous catheterization in EICU
MA Miaomiao
The Second Peoples Hospital of Hefei (Affiliated Hefei Hospital of Anhui Medical University), Hefei, Anhui 230011, China
【Abstract】Objective:To explore the application value of the PDCA cycle nursing model guided by evidence-based medicine in patients with central venous catheterization in EICU.Methods:A purposive sampling method was used to select 50 patients admitted to the emergency intensive care unit of our hospital from March 2021 to March 2023 and treated with central venous catheterization.They were divided into a control group and an observation group according to the order of admission.During the treatment period,the control group received routine nursing interventions,while the observation group received PDCA cycle nursing guided by evidence-based medicine. Compare the incidence of central venous catheterization infection events between two groups of patients,and compare and analyze the EICU stay time,catheter retention time,and nursing staffs knowledge and practice scores for preventing catheter infections before and after PDCA cycle nursing implementation between the two groups of patients during treatment.Results:The incidence of central venous catheterization infection in the observation group was significantly lower than that in the control group(P<0.05),while the EICU occupancy time in the observation group was significantly shorter than that in the control group,and the catheter retention time was significantly longer than that in the control group(P<0.05);After the implementation of PDCA cycle nursing,the knowledge,belief,and behavior scores of nursing staff in preventing catheter infections were significantly higher than before implementation(P<0.05).Conclusion:The application of the PDCA cycle nursing model guided by evidence-based medicine in patients with central venous catheterization in EICU can not only effectively prolong the catheterization time,shorten hospital stay,reduce the incidence of central venous infection events,but also help improve the knowledge,belief,and behavior scores of nursing staff in preventing catheterization infections.
【Key Words】Evidence based medicine; PDCA cycle care; EICU; Central venous catheterization
急診重癥監(jiān)護(hù)病房(EICU)是醫(yī)院感染高發(fā)區(qū),所收治的均為一些疾病類型復(fù)雜、免疫功能低下、病情危重的患者。中心靜脈留置是EICU常見(jiàn)治療方法,同時(shí)也是引發(fā)院內(nèi)感染的主要風(fēng)險(xiǎn)[1]。常規(guī)EICU整體護(hù)理質(zhì)量不理想,但基于循證護(hù)理指導(dǎo)的PDCA循環(huán)護(hù)理屬于一類循證護(hù)理和PDCA循環(huán)護(hù)理相結(jié)合的且具有循證依據(jù)的持續(xù)改進(jìn)性干預(yù)模式,具有著更為顯著的針對(duì)性和綜合性優(yōu)勢(shì)[2]。為掌握該護(hù)理模式在醫(yī)院EICU患者中的應(yīng)用價(jià)值,本文特結(jié)合50例臨床病例進(jìn)行了分析研究,現(xiàn)將研究?jī)?nèi)容詳細(xì)報(bào)道如下。
1.1 一般資料
選取我院EICU病房自2021年3月—2023年3月期間收治的中心靜脈置管患者50例,按照患者入院順序分為對(duì)照組(2021年2月—2023年2月,n=25)、觀察組(2022年3月—2023年3月,n=25)兩組。對(duì)照組中,男性13例,女性12例,年齡55~78歲,平均(58.28±5.38)歲,觀察組中,男性12例,女性13例,年齡53~75歲,平均(57.77±5.32)歲。兩組患者一般信息無(wú)明顯差異(P>0.05),具有可比性。
納入標(biāo)準(zhǔn):①EICU住院時(shí)長(zhǎng)超過(guò)3d的患者;②符合中心靜脈置管技術(shù)指南定義的臨床需求患者;③年齡在18歲及以上的患者。
排除標(biāo)準(zhǔn):①入院前已存在重癥感染的患者;②伴有嚴(yán)重器官功能性疾病的患者;③有惡性腫瘤病史的患者;④住院期間因疾病加重導(dǎo)致死亡的患者。
1.2 方法
對(duì)照組患者接受基于EICU標(biāo)準(zhǔn)護(hù)理流程的護(hù)理服務(wù),包括:①執(zhí)行醫(yī)院《醫(yī)院感染管理規(guī)范》,通過(guò)技能培訓(xùn)提升護(hù)理人員的專業(yè)能力;②維護(hù)病房環(huán)境衛(wèi)生,定期對(duì)病房、醫(yī)療設(shè)備及床上用品執(zhí)行消毒程序;③實(shí)施感染預(yù)防措施,采用無(wú)菌材料保護(hù)穿刺部位,每三天更換一次敷料,確保每日紗布更新,對(duì)于污染或濕潤(rùn)的敷料進(jìn)行即時(shí)更換;④根據(jù)醫(yī)生指示,為患者配備適當(dāng)?shù)目股刂委煛?/p>
觀察組患者采用基于循證醫(yī)學(xué)的PDCA(計(jì)劃-執(zhí)行-檢查-行動(dòng))循環(huán)護(hù)理模式,旨在通過(guò)持續(xù)的質(zhì)量改進(jìn)來(lái)優(yōu)化護(hù)理結(jié)果,具體實(shí)施方法如下。
1.2.1 計(jì)劃(PLAN)護(hù)理 護(hù)理優(yōu)化小組由科室護(hù)理管理層領(lǐng)導(dǎo),包括護(hù)士長(zhǎng)作為小組負(fù)責(zé)人、2位主管護(hù)師及8位??谱o(hù)士構(gòu)成。此團(tuán)隊(duì)聚焦于搜集相關(guān)文獻(xiàn)資料和審查本院中心靜脈置管患者的歷史數(shù)據(jù),以識(shí)別并分析導(dǎo)管相關(guān)感染(CRBSI)事件的成因,小組依據(jù)病例特點(diǎn)定制化設(shè)計(jì)預(yù)防中心靜脈置管感染的護(hù)理策略。
1.2.2 實(shí)施(Do)階段護(hù)理 定期對(duì)護(hù)理人員實(shí)施專業(yè)技能與理論知識(shí)培訓(xùn),通過(guò)在每輪培訓(xùn)結(jié)束后進(jìn)行理論及技能評(píng)估,以確保培訓(xùn)效果。護(hù)理管理方面,嚴(yán)格執(zhí)行無(wú)菌操作標(biāo)準(zhǔn),確保所有護(hù)理活動(dòng)符合無(wú)菌原則。同時(shí),標(biāo)準(zhǔn)化護(hù)理行為,密切監(jiān)測(cè)患者生命體征,精通導(dǎo)管置入適應(yīng)癥,并選擇最適合的導(dǎo)管類型。在導(dǎo)管置入前,進(jìn)行導(dǎo)管包裝和有效期檢查以保證其無(wú)菌性。
1.2.3 檢查環(huán)節(jié)(Check)護(hù)理 本科室實(shí)施系統(tǒng)性護(hù)理能力提升計(jì)劃,培訓(xùn)周期結(jié)束后,采用理論及實(shí)踐技能考核機(jī)制,確保培訓(xùn)成效。結(jié)合科室護(hù)理實(shí)施情況,適時(shí)調(diào)整優(yōu)化,確保護(hù)理方案的針對(duì)性、科學(xué)性與有效性。
1.2.4 處理環(huán)節(jié)(Action)護(hù)理 在綜合前述各階段的經(jīng)驗(yàn)教訓(xùn)與挑戰(zhàn)性問(wèn)題后,科室采取動(dòng)態(tài)管理策略,針對(duì)未解決問(wèn)題和改進(jìn)建議,規(guī)劃下一周期的PDCA(計(jì)劃-執(zhí)行-檢查-行動(dòng))循環(huán)管理措施,確立具體的執(zhí)行計(jì)劃與目標(biāo)。
1.3 觀察指標(biāo)
①比較實(shí)驗(yàn)組與對(duì)照組患者的中心靜脈置管相關(guān)感染(CRBSI)發(fā)生率;②記錄并分析兩組患者在EICU的停留時(shí)長(zhǎng)及中心靜脈導(dǎo)管的留置時(shí)長(zhǎng);③評(píng)估循證醫(yī)學(xué)指導(dǎo)下的PDCA循環(huán)護(hù)理模式對(duì)護(hù)理人員置管感染預(yù)防知識(shí)、信念與行為(KAP)評(píng)分的影響。在實(shí)施循證醫(yī)學(xué)指導(dǎo)的PDCA循環(huán)護(hù)理模式前后,護(hù)理團(tuán)隊(duì)成員保持不變,以便進(jìn)行前后對(duì)比分析。知識(shí)、信念與行為(KAP)評(píng)分采用醫(yī)院自制的評(píng)估工具進(jìn)行,該量表涵蓋置管感染預(yù)防的態(tài)度、行為、風(fēng)險(xiǎn)識(shí)別及預(yù)防能力、對(duì)置管適應(yīng)癥的理解四個(gè)維度,共45項(xiàng)指標(biāo),每項(xiàng)指標(biāo)按0~4分評(píng)分制度評(píng)定,得分越高,表示護(hù)理人員在置管感染預(yù)防方面的知識(shí)、信念及行為表現(xiàn)越佳。
1.4 統(tǒng)計(jì)學(xué)方法
采用SPSS 19.0統(tǒng)計(jì)學(xué)軟件進(jìn)行數(shù)據(jù)分析。計(jì)數(shù)資料采用(%)表示,進(jìn)行x2檢驗(yàn),計(jì)量資料采用(x±s)表示,進(jìn)行t檢驗(yàn),P<0.05為差異具有統(tǒng)計(jì)學(xué)意義。
2.1 兩組患者中心靜脈置管感染事件發(fā)生率比較
對(duì)照組置管感染發(fā)生3例,發(fā)生率6.00%,觀察組無(wú)感染事件發(fā)生,組間差異明顯,具有統(tǒng)計(jì)學(xué)意義(P<0.05)。
2.2 兩組患者EICU入住時(shí)間與導(dǎo)管留置時(shí)間比較
觀察組患者導(dǎo)管留置時(shí)間明顯長(zhǎng)于對(duì)照組,同時(shí)觀察組EICU平均入住時(shí)間明顯短于對(duì)照組,具有統(tǒng)計(jì)學(xué)意義(P<0.05),見(jiàn)表1。
2.3 兩組護(hù)理人員置管感染預(yù)防知信行評(píng)分 比較
觀察組護(hù)理人員置管感染預(yù)防知信行各項(xiàng)指標(biāo)評(píng)分相比實(shí)施前均得到了顯著提升(P<0.05),見(jiàn)表2。