劉旻 滕斌
摘 要 目的:評(píng)價(jià)應(yīng)用行動(dòng)研究法預(yù)防壓瘡易發(fā)者壓瘡的效果。方法:選取6名社區(qū)家庭護(hù)士進(jìn)行行動(dòng)研究方法培訓(xùn),選取壓瘡易發(fā)者(Braden評(píng)分10~12分)及其照顧者60對(duì),隨機(jī)分為試驗(yàn)組和對(duì)照組,每組30對(duì)。其中試驗(yàn)組壓瘡易發(fā)患者中有男性18例,女性12例,對(duì)照組壓瘡易發(fā)患者中有男性15例,女性15例。對(duì)試驗(yàn)組患者進(jìn)行6次宣教,并運(yùn)用行動(dòng)研究法開(kāi)展具體行動(dòng);對(duì)對(duì)照組患者實(shí)施常規(guī)教育。比較干預(yù)6個(gè)月后照顧者的壓瘡知識(shí)和照顧行為以及患者的壓瘡風(fēng)險(xiǎn)和壓瘡發(fā)生情況。結(jié)果:干預(yù)后,試驗(yàn)組的照顧者對(duì)壓瘡知識(shí)的認(rèn)知有明顯提高(P<0.05);對(duì)壓瘡認(rèn)知的三個(gè)維度得分均與照顧行為、翻身行為、皮膚護(hù)理、營(yíng)養(yǎng)支持和創(chuàng)面護(hù)理呈正相關(guān)性(P<0.05)。在Braden壓瘡風(fēng)險(xiǎn)評(píng)估中,試驗(yàn)組患者的潮濕程度和摩擦力和剪切力評(píng)分有明顯提高(P<0.05);總壓瘡發(fā)生率和低于對(duì)照組(P<0.05)。結(jié)論:應(yīng)用行動(dòng)研究法可以提高患者照顧者的認(rèn)知能力,預(yù)防臥床患者壓瘡的發(fā)生,改善生活質(zhì)量。
關(guān)鍵詞 壓瘡;臥床患者;行動(dòng)研究法;效果
中圖分類(lèi)號(hào):R473.2 文獻(xiàn)標(biāo)志碼:A 文章編號(hào):1006-1533(2019)12-0052-04
Effect of application of action research in the prevention of the occurrence of pressure sore in the people prone to pressure sore
LIU Min1, TENG Bin2(1. Nursing Department of Wuliqiao Community Health Service Center of Huangpu District, Shanghai 200023, China; 2.General Practice Department of Wuliqiao Community Health Service Center, Huangpu District, Shanghai 200023, China)
ABSTRACT Objective: To evaluate the effect of application of action research in the prevention of pressure sore in the people prone to pressure sore. Methods: Six community home nurses were selected to conduct action research method training, sixty pairs of the people prone to pressure sore(Braden score 10 to 12 points) and their caregivers were selected and randomly divided into an experimental group and a control group with 30 cases each. Among the patients prone to pressure sore in the experimental group, 18 were male and 12 were female, and among the patients in the control group, 15 were male and 15 were female. The patients in the experimental group were taught 6 times, and specific actions were carried out by action research method; the patients in the control group were given routine education. The caregivers knowledge and behavior of pressure ulcers and the risk of pressure sore and occurrence of pressure sore were compared after 6 months of intervention. Results: After intervention, the cognition of caregivers in the experimental group to pressure sore knowledge was significantly improved(P<0.05); the scores of the three dimensions of pressure sore cognition were positively correlated with care behavior, turning behavior, skin care, nutrition support and wound care(P<0.05). In the risk assessment of Braden pressure sore, the degree of dampness, the score of friction force and shear force in the experimental group were significantly improved(P<0.05); the incidence of total pressure sore in the experimental group was lower than that in the control group(P<0.05). Conclusion: Application of action research can improve the cognitive ability of patient caregivers, prevent the occurrence of pressure sore in bedridden patients, and improve their quality of life.
KEY WORDS pressure sore, bedridden patient; action research; effect
行動(dòng)研究由Lewin[1]于1944年首先提出,是以問(wèn)題為中心的、參與式的、包含行動(dòng)的干預(yù)措施,是基于研究、行動(dòng)、反思和評(píng)價(jià)之間連續(xù)的相互作用過(guò)程[2]。行動(dòng)研究在國(guó)外護(hù)理研究中得到普遍應(yīng)用[3],但國(guó)內(nèi)應(yīng)用較少。
壓瘡是發(fā)生于骨隆突處皮膚皮下組織的局限性損傷。美國(guó)居家長(zhǎng)期照護(hù)老年人壓瘡的發(fā)生率3%~17%[4];國(guó)內(nèi)高達(dá)25.77%[5]。長(zhǎng)期臥床老人由于罹患多種疾病和生活自理能力不足等原因,家庭獲得性壓瘡已經(jīng)成為居家護(hù)理面臨的嚴(yán)重問(wèn)題之一。本文旨在評(píng)價(jià)應(yīng)用行動(dòng)研究預(yù)防長(zhǎng)期臥床老人壓瘡的效果。
1 對(duì)象與方法
1.1 對(duì)象
選取6名社區(qū)的家庭護(hù)士進(jìn)行行動(dòng)研究方法的培訓(xùn)。通過(guò)醫(yī)院記錄和相應(yīng)的問(wèn)卷調(diào)查選取社區(qū)壓瘡易發(fā)者及其照顧者60對(duì),壓瘡易發(fā)者中男性33例,女性27例,年齡范圍在59~73歲,平均年齡為(64.1±5.7)歲。采用分段隨機(jī)化方法將60對(duì)患者及其照顧者分成試驗(yàn)組和對(duì)照組各30對(duì),試驗(yàn)組壓瘡易發(fā)者中有男性18例,女性12例,對(duì)照組壓瘡易發(fā)者中有男性15例,女性15例。壓瘡易發(fā)者納入標(biāo)準(zhǔn):(1)首次Braden壓瘡風(fēng)險(xiǎn)評(píng)估在10~12分[6],臥床1個(gè)月及以上,且有專(zhuān)人照顧的家庭臥床者;(2)無(wú)嚴(yán)重心、肝和腎功能不全等并發(fā)癥者;(3)知情同意并能隨時(shí)配合壓瘡護(hù)理人員進(jìn)行干預(yù)等。照顧者納入標(biāo)準(zhǔn):(1)對(duì)患者病情了解;(2)時(shí)間充足,身體狀況自身良好;(3)具有一定的閱讀學(xué)習(xí)能力,能夠大致了解醫(yī)務(wù)人員輔導(dǎo)的相關(guān)知識(shí)。
1.2 方法
試驗(yàn)組:實(shí)施行動(dòng)研究法干預(yù),具體內(nèi)容為(1)計(jì)劃階段:充分設(shè)想觀察期內(nèi)會(huì)出現(xiàn)的問(wèn)題,諸如壓瘡發(fā)生的部位、概率以及照顧者的認(rèn)知和行為等;(2)行動(dòng)階段:由6名社區(qū)的家庭護(hù)士與30名照顧者共同參加6次降低壓瘡發(fā)生率的社區(qū)研討活動(dòng),總結(jié)出最適合臨床預(yù)防壓瘡發(fā)生的知識(shí)內(nèi)容,并將這些內(nèi)容運(yùn)用到照顧過(guò)程中;(3)觀察階段:在觀察期內(nèi)觀察照顧者的認(rèn)知度以及患者的壓瘡發(fā)生率、發(fā)生部位、營(yíng)養(yǎng)狀況等;(4)反思階段:對(duì)發(fā)生狀況進(jìn)行總結(jié)和改善;(5)再計(jì)劃階段:將經(jīng)驗(yàn)整合于具體實(shí)踐過(guò)程中,不斷優(yōu)化干預(yù)方案。觀察期為6個(gè)月。
對(duì)照組:社區(qū)家庭護(hù)士對(duì)30名照顧者開(kāi)展常規(guī)家庭預(yù)防知識(shí)培訓(xùn)6次,將這些知識(shí)運(yùn)用到具體的護(hù)理過(guò)程中,觀察期為6個(gè)月。
1.3 效果評(píng)價(jià)
(1)試驗(yàn)組照顧者對(duì)壓瘡相關(guān)知識(shí)的認(rèn)知程度,包括對(duì)預(yù)防的重要性、好發(fā)部位、危險(xiǎn)因素、服務(wù)依從性行為改變的掌握程度。由醫(yī)務(wù)人員出題現(xiàn)場(chǎng)作答,答題有效率>90%時(shí)為優(yōu)秀;(2)試驗(yàn)組照顧者對(duì)壓瘡的認(rèn)知與照顧行為的相關(guān)性;(3)兩組患者干預(yù)前后的Braden壓瘡風(fēng)險(xiǎn)評(píng)估,即感知能力、潮濕程度、活動(dòng)能力、移動(dòng)能力、營(yíng)養(yǎng)攝取、摩擦力和剪切力評(píng)估壓瘡的危險(xiǎn)程度。目前臨床上常用的風(fēng)險(xiǎn)等級(jí)為:19~23分為無(wú)危險(xiǎn),15~18分為低度危險(xiǎn),13~14分為中度危險(xiǎn),10~12分為高度危險(xiǎn),9分或9分以下為極度危險(xiǎn)[7];(4)兩組干預(yù)后的壓瘡發(fā)生率。
1.4 統(tǒng)計(jì)學(xué)方法
2 結(jié)果
2.1 試驗(yàn)組干預(yù)前后對(duì)壓瘡認(rèn)知狀況的改變情況
干預(yù)后,試驗(yàn)組照顧者對(duì)壓瘡預(yù)防的重要性、好發(fā)部分、危險(xiǎn)因素以及服務(wù)依從性認(rèn)知優(yōu)秀率比干預(yù)前有明顯提高,差異具有統(tǒng)計(jì)學(xué)意義(P<0.05,表1)。
2.2 試驗(yàn)組壓瘡易感性、嚴(yán)重認(rèn)識(shí)性以及自我效能與照顧行為相關(guān)性分析
試驗(yàn)組照顧者對(duì)壓瘡認(rèn)知的三個(gè)維度得分均與照顧行為、翻身行為、皮膚護(hù)理、營(yíng)養(yǎng)支持和創(chuàng)面護(hù)理均呈正相關(guān)性(P<0.05,表2)。
2.3 干預(yù)前后兩組壓瘡易發(fā)者的壓瘡風(fēng)險(xiǎn)評(píng)估
干預(yù)后試驗(yàn)組的Braden壓瘡風(fēng)險(xiǎn)總評(píng)分、潮濕程度評(píng)分、摩擦力和剪切力評(píng)分均高于干預(yù)前,差異具有統(tǒng)計(jì)學(xué)意義(P<0.05);對(duì)照組干預(yù)前后的Braden壓瘡風(fēng)險(xiǎn)各項(xiàng)評(píng)分差異無(wú)統(tǒng)計(jì)學(xué)意義(P>0.05),見(jiàn)表3。
2.4 干預(yù)后兩組壓瘡易發(fā)者壓瘡發(fā)生率
干預(yù)結(jié)束后,試驗(yàn)組壓瘡易發(fā)者的總壓瘡發(fā)生率和低于對(duì)照組,差異有統(tǒng)計(jì)學(xué)意義(P<0.05,表4)。
3 討論
患者因長(zhǎng)期臥床喪失活動(dòng)能力,從而機(jī)體控制力差,導(dǎo)致感覺(jué)功能衰退,從而致使老化的皮膚軟組織新陳代謝速率降低而誘發(fā)壓瘡產(chǎn)生,因此喪失活動(dòng)力的老年人群是壓瘡的高危人群[8-10]。長(zhǎng)期臥床的家庭病床患者因?yàn)槿狈?zhuān)業(yè)護(hù)理人員的指導(dǎo)和護(hù)理會(huì)比住院患者更易發(fā)生壓瘡。一旦發(fā)生壓瘡,患者及其家屬普遍缺乏壓瘡的護(hù)理知識(shí)和技能。有效提高照顧者的認(rèn)知能力來(lái)減少長(zhǎng)期臥床患者的壓瘡發(fā)生是非常重要的。
運(yùn)用行動(dòng)研究法干預(yù)后,試驗(yàn)組照顧者在知曉壓瘡預(yù)防的重要性、壓瘡好發(fā)部分、危險(xiǎn)因素以及服務(wù)依從等方面均出現(xiàn)了不同程度的提高,與國(guó)外報(bào)道結(jié)果一致[11-12]。且試驗(yàn)組照顧者對(duì)壓瘡三個(gè)維度的認(rèn)知均與照顧行為呈正相關(guān)。在壓瘡風(fēng)險(xiǎn)評(píng)估方面,試驗(yàn)組在潮濕程度、摩擦力和剪切力方面表現(xiàn)優(yōu)于對(duì)照組,試驗(yàn)組壓瘡易發(fā)者的壓瘡發(fā)生率明顯低于對(duì)照組,說(shuō)明應(yīng)用行動(dòng)治療方案可有效幫助壓瘡易發(fā)者減少病痛的折磨,改善壓瘡易發(fā)者的生活質(zhì)量[13-15]。
實(shí)踐證明,讓家庭病床護(hù)理人員與社區(qū)照顧者通過(guò)社區(qū)活動(dòng)來(lái)探討壓瘡發(fā)生的主要因素以及護(hù)理過(guò)程中存在的問(wèn)題是至關(guān)重要的。積極有效的專(zhuān)業(yè)護(hù)理技能可以有效的提高居家臥床患者照顧者的陪護(hù)能力,減少壓瘡易發(fā)者壓瘡及其并發(fā)癥的發(fā)生,有助于改善長(zhǎng)期臥床者的生活質(zhì)量。
參考文獻(xiàn)
[1] Lewin K. Action research and minority problems[J]. J Soc Issues, 1946, 2(4): 34-46.
[2] 洪靜芳, 辛瓊芝, 余安匯, 等. 行動(dòng)研究法在護(hù)理研究中的應(yīng)用[J]. 護(hù)士進(jìn)修雜志, 2008, 23(17): 1558-1960.
[3] 胡雁. 論行動(dòng)研究在護(hù)理研究中的應(yīng)用[J]. 中華護(hù)理雜志, 2004, 39(2): 158-160.
[4] 張淼, 季蘭芳. 長(zhǎng)期居家老年人壓瘡發(fā)生風(fēng)險(xiǎn)與自理能力研究分析[J]. 護(hù)士進(jìn)修雜志, 2014, 29(12): 1072-1075.
[5] 李艷, 黃永霞. 社區(qū)護(hù)理管理者對(duì)居家壓瘡規(guī)范管理認(rèn)知的質(zhì)性研究[J]. 中華全科醫(yī)學(xué), 2016, 14(12): 2080-2082, 2141.
[6] 蔣紅, 王樹(shù)珍. 臨床護(hù)理技術(shù)規(guī)范[M]. 上海: 復(fù)旦大學(xué)出版社, 2006: 16-17.
[7] 馬書(shū)麗, 任燕. Braden壓瘡風(fēng)險(xiǎn)評(píng)估量表的研究進(jìn)展[J].全科護(hù)理, 2015, 13(33): 3332-3334.
[8] Zhang N, Yu X, Zhao Q, et al. Rotational repair of pressure ulcer using double-perforators based flaps: A report of 11 cases[J]. J Tissue Viability, 2016, 25(4): 244-248.
[9] Luo Y, Wang Y, Taipei BL, et a1. Bone geometry on the contact stress in the shoulder for evaluation of pressure ulcers: Finite element modeling and experimental validation[J]. Med Eng Phys, 2015, 37(2): 187-194.
[10] Morehead D, Blain B. Driving hospital-acquired pressure ulcers to zero[J]. Crit Care Nurs Clin North Am, 2014, 26(4): 559-567.
[11] Díez-Manglano J, Fernández-Jiménez C, Lambán-Aranda MP, et al. Pressure ulcers in patients hospitalized in Internal Medicine: associated factors andmortality[J]. Rev Clin Esp, 2016, 216(9): 461-467.
[12] Vélez-Díaz-Pallarés M, Lozano-Montoya I, Correa-Pérez A, et al. Non-pharmacological interventions to prevent or treat pressure ulcers in older patients: clinical practice recommendations. The SENATOR-ONTOP series[J]. Eur Geriatr Med, 2016, 7(2): 142-148.
[13] Levy A, Kopplin K, Gefen A. Device-related pressure ulcers from a biomechanical perspective [J]. J Tissue Viability, 2017, 26(1): 57-68.
[14] Twilley H, Jones S. Heel ulcers–pressure ulcers or symptoms of peripheral arterial disease? an exploratory matched case control study[J]. J Tissue Viability, 2016, 25(2): 150-156.
[15] Mallah Z, Nassar N, Kurdahi Badr L. The effectiveness of a pressure ulcer intervention program on the prevalence of hospital acquired pressure ulcers: controlled before and after study[J]. Appl Nurs Res, 2015, 28(2): 106-113.
[16] Habiballah L, Tubaishat A. The prevalence of pressure ulcers in the paediatric population[J]. J Tissue Viability, 2016, 25(2): 127-134.
[17] B??th C, Engstr?m M, Gunningberg L, et al. Prevention of heel pressure ulcers among older patients-from ambulance care to hospital discharge: A multi-centre randomized controlled trial[J]. Appl Nurs Res, 2016, 30: 170-175.
[18] 江雪蓮, 黃升云. 循證護(hù)理在骨科壓瘡預(yù)防中的應(yīng)用及對(duì)患者自護(hù)能力的影響[J]. 川北醫(yī)學(xué)院學(xué)報(bào), 2016, 3(16): 904-906.