賈起華
鄭州大學(xué)第一附屬醫(yī)院,河南 鄭州 450000
·論著臨床診治·
高壓氧不同時(shí)間窗治療對顱腦損傷患者認(rèn)知功能的影響
賈起華
鄭州大學(xué)第一附屬醫(yī)院,河南 鄭州 450000
目的研究高壓氧治療顱腦損傷患者在不同時(shí)間的臨床治療效果。方法選取2013-01—2016-01我院確診為顱腦損傷的患者300例,隨機(jī)分為3組進(jìn)行研究,Ⅰ組83例為1周內(nèi)行高壓氧治療的患者;Ⅱ組95例為入院1~4周行高壓氧治療的患者;Ⅲ組122例為4周以上行高壓氧治療的患者。記錄3組治療前與治療后NCSE評分,采用FIM對3組患者行獨(dú)立功能評價(jià),比較治療前后的總有效率。結(jié)果經(jīng)我院高壓氧治療后3組患者認(rèn)知功能及獨(dú)立功能均明顯有效于治療前(P<0.05),Ⅰ組的認(rèn)知功能優(yōu)于Ⅱ組和Ⅲ組(P<0.05),但Ⅱ組和Ⅲ組無差異性(P>0.05);FIM評價(jià)治療后3組患者恢復(fù)效果明顯高于治療前(P<0.05);Ⅱ組、Ⅲ組患者FIM數(shù)據(jù)明顯低于Ⅰ組,差異具有統(tǒng)計(jì)學(xué)意義(P<0.05),Ⅱ組、Ⅲ組間無顯著差異(P>0.05),Ⅰ組治療總有效率顯示高于其他2組,差異具有統(tǒng)計(jì)學(xué)意義(P<0.05)。結(jié)論早期接受高壓氧治療可明顯緩解或治愈顱腦損傷,最大程度提升認(rèn)知功能,促使患者早日恢復(fù)自主生活能力,值得推廣應(yīng)用。
顱腦損傷;高壓氧;認(rèn)知功能障礙;NCSE;FIM
顱腦損傷在外科中屬于常見疾病,導(dǎo)致顱腦損傷有頭部軟組織損傷及顱骨出現(xiàn)骨折等。腦組織受損后出現(xiàn)相對性缺氧和輕度水腫,促使糖類物質(zhì)轉(zhuǎn)化為無氧代謝而造成血氧分壓過低,最終導(dǎo)致機(jī)體認(rèn)知功能障礙。而高壓氧治療的作用機(jī)制在于利用氧彌散半徑的增大、血氧含量的增加,并在毛細(xì)血管與組織之間氧分壓差的作用下達(dá)到加速氧彌散速度,緩解或治愈低氧癥狀的目的。相關(guān)文獻(xiàn)報(bào)道,治療顱腦損傷患者在不同時(shí)間段內(nèi)行高壓氧治療,會出現(xiàn)不同效果,治愈效果差距較大[1-2]。本文主要分析顱腦損傷患者不同時(shí)段實(shí)施高壓氧治療的臨床療效,現(xiàn)報(bào)告如下。
1.1一般資料選取2013-01—2016-01我院確診為顱腦損傷患者共300例,隨機(jī)分為3組進(jìn)行研究,Ⅰ組83例為1周內(nèi)在我院行高壓氧治療的患者,女26例,男57例;年齡32~48(36.28±4.59)歲;腦損傷27例,顱骨損傷34例,頭部軟組織破裂損傷22例。Ⅱ組95例為入院1~4周行高壓氧治療的患者,女20例,男75例;年齡32~46(36.71±5.21)歲;腦損傷20例,頭部軟組織破裂損傷34例,顱骨骨折41例。Ⅲ組122例為我院治療4周以上行高壓氧治療的患者,男84例,女38例;年齡32~45(36.01±5.03)歲;顱骨骨折44例,腦損傷28例,頭部軟組織破裂損傷50例。3組年齡、性別及損傷程度與類型差異無統(tǒng)計(jì)學(xué)意義(P>0.05),具有可比性。
1.2診斷標(biāo)準(zhǔn)臨床表現(xiàn)為頭痛、神志淡漠、反應(yīng)遲鈍、嘔吐、顱內(nèi)高壓等,局部檢查患者的著力點(diǎn)傷和開放傷現(xiàn)象,有腦脊液滲出等患者;神經(jīng)系統(tǒng)檢查顯示其瞳孔、肌力/肌張力、神志腱反射出現(xiàn)異常。
1.3納入和排除標(biāo)準(zhǔn)納入標(biāo)準(zhǔn):患者年齡10~60歲,均是外力作用與頭部導(dǎo)致?lián)p傷,外傷后意識喪失持續(xù)時(shí)間0~30 min;受傷后遺忘時(shí)間0~24 h;經(jīng)CT等檢查顱內(nèi)正常的患者。排除標(biāo)準(zhǔn):受傷發(fā)病時(shí)間>7 d,患有精神病史,合并顱內(nèi)腫瘤,伴顱內(nèi)出血等患者。1.4方法高壓氧治療前評價(jià)患者的病情,對不同病情患者采取不同的治療方案,初步對癥治療包括脫水劑脫水處理、抗生素預(yù)防感染及神經(jīng)營養(yǎng)支持,然后針對急性期或昏迷期患者,另采取以下治療措施:醫(yī)用空氣加壓艙1.8個(gè)絕對大氣壓(ATA)持續(xù)供氧,治療時(shí)間為(120±25)min;待壓力穩(wěn)定后持續(xù)供氧60 min,間歇10 min后供氧20 min,再間歇5 min后持續(xù)供氧20 min,再間歇5 min后持續(xù)供氧20 min。針對恢復(fù)期患者,另采取以下治療措施:2.0個(gè)ATA持續(xù)供氧,治療時(shí)間同急性期患者。本次選用加壓艙為山東煙臺冰輪有限公司提供,顱腦損傷患者治療療程為10 d,1次/d,治療2個(gè)療程后間隔3~5 d再行高壓氧治療[2]。
1.5療效判定標(biāo)準(zhǔn)[3]痊愈:癥狀完全消退,肌力提升程度≥3級,可自主生活;良好:癥狀基本消退,肌力提升程度為1~2級,基本可自主生活;無效:癥狀未見消退或呈植物性生存。總有效率=(痊愈+有效)/總例數(shù)×100%。

2.1治療前后認(rèn)知功能對比3組經(jīng)我院行高壓氧治療后認(rèn)知功能得到提升,差異具有統(tǒng)計(jì)學(xué)意義(P<0.05);研究顯示,Ⅱ組、Ⅲ組患者在復(fù)述、認(rèn)知、專注及結(jié)構(gòu)、記憶功能上明顯低于Ⅰ組,差異具有統(tǒng)計(jì)學(xué)意義(P<0.05),但其類比能力、命題能力及判斷能力與Ⅱ組相比無顯著差異(P>0.05),其類比能力與Ⅲ組相比無顯著差異(P>0.05),其命題能力和判斷能力強(qiáng)于Ⅲ組(P<0.05)。見表1。

表1 3組治療前后認(rèn)知功能對比分)
注:與治療前相比,*P<0.05
2.2治療前后獨(dú)立功能對比經(jīng)FIM對3組患者評價(jià)顯示,Ⅰ組行走、轉(zhuǎn)移、控制、社會認(rèn)知均高于Ⅱ組及Ⅲ組,Ⅰ組評價(jià)明顯高于治療前,差異具有統(tǒng)計(jì)學(xué)意義(P<0.05)。見表2。
2.3 3組治療效果對比Ⅰ組總有效率最高(P<0.05),Ⅱ組與Ⅲ組間無差異(P>0.05)。見表3。

表2 3組治療前后獨(dú)立功能對比分)
注:與治療前相比,*P<0.05

表3 3組治療效果對比 [n(%)]
注:Ⅰ組與Ⅱ組、Ⅲ組比較,*P<0.05
顱腦損傷合并認(rèn)知功能障礙早已被臨床實(shí)踐所證實(shí),而深入研究發(fā)現(xiàn)認(rèn)知功能障礙具體是由腦組織內(nèi)血腦屏障受損所致,而且認(rèn)知功能障礙程度與血腦屏障受損程度呈正相關(guān)[3-4]。血腦屏障受損后引起血氧循環(huán)能力減退,腦組織出現(xiàn)缺氧癥狀,甚至引發(fā)腦腫脹、腦水腫等繼發(fā)性病變,當(dāng)病變發(fā)生后,病人顱腦內(nèi)壓力將上升,嚴(yán)重者會導(dǎo)致腦疝等危險(xiǎn)并發(fā)癥,因此,治療顱腦損傷患者應(yīng)注重顱內(nèi)壓力的釋放,為顱內(nèi)壓減輕負(fù)擔(dān),緩解病人出現(xiàn)腦水腫等情況[5-8]。
由于常壓環(huán)境下無法做到增大血氧彌散速度、增加組織含氧量以及修復(fù)受損神經(jīng)等要求,故無法從根本上達(dá)到釋放顱內(nèi)壓、緩解腦水腫的目的[9-10]。相關(guān)數(shù)據(jù)顯示,顱腦損傷患者經(jīng)高壓氧行不同時(shí)間治療可對患者認(rèn)知度造成不同影響[11-12]。研究顯示,高壓氧治療顱腦損傷患者可提升患者認(rèn)知功能,另一方面入院后1周內(nèi)行高壓氧治療后患者的認(rèn)知功能提升幅度明顯大于入院后1~4周和4周后行高壓氧治療后的提升幅度(P<0.05)。數(shù)據(jù)顯示,顱腦損傷患者經(jīng)高壓氧治療后可改善患者缺氧癥狀,對患者顱內(nèi)壓及腦水腫有明顯治愈效果[13]。該報(bào)告還進(jìn)一步指出顱腦損傷發(fā)生3 d左右為腦水腫形成的高峰期,此時(shí)顱內(nèi)壓迅速上升而致使腦組織缺氧癥狀加劇,顱內(nèi)損傷患者行高壓氧治療后顯示,缺氧癥狀逐漸消失[14-15]。本次研究顯示,Ⅰ組在認(rèn)知功能、專注、復(fù)述、理解及記憶能力上優(yōu)于其他2組患者,經(jīng)FIM評價(jià)顯示,Ⅰ組患者在轉(zhuǎn)移及行走、社會交流、自我照顧上明顯優(yōu)于其他2組患者,差異具有統(tǒng)計(jì)學(xué)意義(P<0.05)。數(shù)據(jù)顯示,早期采用高壓氧治療顱腦損傷可對患者后期恢復(fù)記憶、認(rèn)知、交流、行走具有良好的改善能力。顱腦損傷患者采用高壓氧治療還可促進(jìn)葡萄糖吸收,恢復(fù)速度加快,側(cè)支循環(huán)是兩者顯效差異的基本原因,同時(shí)也證明入院1周為臨床采用高壓氧治療顱腦損傷的最佳時(shí)機(jī)。
綜上所述,早期接受高壓氧治療可明顯緩解或治愈顱腦損傷,最大程度提升認(rèn)知功能,促使患者早日恢復(fù)自主生活能力。
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(收稿2017-03-05)
責(zé)任編輯:王喜梅
Influenceofhyperbaricoxygenwindowwithdifferenttimeforthecognitivefunctionintreatmentofpatientswithcraniocerebralinjury
JiaQihua
TheFirstAffiliatedHospitalofZhengzhouUniversity,Zhengzhou450000,China
ObjectiveTo study the clinical effects of hyperbaric oxygen therapy for patients with craniocerebral injury at different times.Methods300 cases of patients who diagnosed craniocerebral injury in our hospital from January 2013 to January 2016 were selected,and 300 patients were divided into three groups for research.The group I of patients with craniocerebral injuries of 83 patients who were
hyperbaric oxygen therapy in our hospital within 1 weeks,and group II of 95 patients with craniocerebral injuries admitted for 1-4 weeks were treated with hyperbaric oxygen,while the group III of patients with craniocerebral injury were treated with hyperbaric oxygen for more than 4 weeks in our hospital.Then,the score of NCSE before and after the treatment were recorded between the three groups,and the independent function of the three groups were evaluated by the FIM methods.The total effective rate of three groups before and after treatment were counted by the data,and the date outcomes were compared.ResultsThe results showed that the cognitive function and independent function of three groups of patients after underwent hyperbaric oxygen treatment were significantly effective than that before the treatment(P<0.05),and the cognitive function in the group I were stronger than that in group Ⅱ and group Ⅲ (P<0.05),and there was no difference in the group II and group III (P>0.05);FIM evaluation of comparsion of data of three groups after treatment showed that the effect of recovery was higher than before treatment (P<0.05).The data FIM score showed that the data of patients with craniocerebral injury in the group Ⅱ and the group Ⅲ were significantly lower than that in group I,and the difference was statistically significant (P<0.05);The data showed that there was no significant difference between the two groups in group Ⅱ and group Ⅲ of craniocerebral injury (P>0.05).The total effective rate of patients with craniocerebral injury in the group Ⅰ was higher than that of the other two groups,and the difference was statistically significant (P<0.05).ConclusionThe early hyperbaric oxygen therapy can obviously alleviate or cure brain injury,and can improve the cognitive function and promote the patient's ability to live independently.Therefore,it is worth promoting and applying.
Craniocerebral injury;Hyperbaric oxygen;Cognitive impairment;NCSE;FIM
10.3969/j.issn.1673-5110.2017.15.012
賈起華(1976-),本科,主治醫(yī)師。研究方向:急診內(nèi)科。Email:365696654@qq.com
R651.1+5
A
1673-5110(2017)15-0039-04