实用医学杂志
實用醫學雜誌
실용의학잡지
The Journal of Practical Medicine
2015年
19期
3172-3175
,共4页
缺血性脑白质病变%危险因素%脑血管储备
缺血性腦白質病變%危險因素%腦血管儲備
결혈성뇌백질병변%위험인소%뇌혈관저비
Ischemic white matter lesions%Risk factors%Cerebrovascular reserve capacity
目的:探讨缺血性脑白质病变(WML)患者脑血管储备功能(CVR)的变化。方法:126例住院的脑血管病患者根据颅脑MRI分为正常组及轻、中、重度WML组。对所有受试者均测量血压、血糖、血脂并详细记录既往史。应用经颅多普勒超声和CO2分压检测仪,通过吸入自身CO2气体诱导高碳酸血症、过度换气诱导低碳酸血症的方法测定CVR。结果:年龄、高血压、糖尿病史、血压、血糖、Apo-A 为 WML 的独立危险因素。中、重度WML组患者CVR明显低于正常组(P <0.05);WML病变的程度与CVR呈负相关(低、高碳酸血症分别为rs =-0.273、-0.392,P =0.021、0.008)。结论:年龄、高血压、糖尿病、Apo-A为WML的独立危险因素。 WML患者CVR明显降低。
目的:探討缺血性腦白質病變(WML)患者腦血管儲備功能(CVR)的變化。方法:126例住院的腦血管病患者根據顱腦MRI分為正常組及輕、中、重度WML組。對所有受試者均測量血壓、血糖、血脂併詳細記錄既往史。應用經顱多普勒超聲和CO2分壓檢測儀,通過吸入自身CO2氣體誘導高碳痠血癥、過度換氣誘導低碳痠血癥的方法測定CVR。結果:年齡、高血壓、糖尿病史、血壓、血糖、Apo-A 為 WML 的獨立危險因素。中、重度WML組患者CVR明顯低于正常組(P <0.05);WML病變的程度與CVR呈負相關(低、高碳痠血癥分彆為rs =-0.273、-0.392,P =0.021、0.008)。結論:年齡、高血壓、糖尿病、Apo-A為WML的獨立危險因素。 WML患者CVR明顯降低。
목적:탐토결혈성뇌백질병변(WML)환자뇌혈관저비공능(CVR)적변화。방법:126례주원적뇌혈관병환자근거로뇌MRI분위정상조급경、중、중도WML조。대소유수시자균측량혈압、혈당、혈지병상세기록기왕사。응용경로다보륵초성화CO2분압검측의,통과흡입자신CO2기체유도고탄산혈증、과도환기유도저탄산혈증적방법측정CVR。결과:년령、고혈압、당뇨병사、혈압、혈당、Apo-A 위 WML 적독립위험인소。중、중도WML조환자CVR명현저우정상조(P <0.05);WML병변적정도여CVR정부상관(저、고탄산혈증분별위rs =-0.273、-0.392,P =0.021、0.008)。결론:년령、고혈압、당뇨병、Apo-A위WML적독립위험인소。 WML환자CVR명현강저。
Objective To investigate the changes of cerebrovascular reserve capacity (CVR) in patients with ischemic white matter lesions (WML). Methods 126 patients with WML were divided into mild lesion, moderate lesion, severe WML groups and a normal control group by brain MRI. Blood pressure, blood sugar, blood fat were measured and past medical histories were recorded in details. All the patients were routinely examined using TCD to evaluate CVR. Hypercapnia was induced by inhaling the CO2 they breathed themselves and hypocapnia was done by voluntary hyperventilation. Results Age, hypertension, diabetes mellitus and Apo-A were the independent risk factors for WML. Compared with the controls , CVR decreased significantly in the severe and moderate WML groups (P < 0.05). The extent of WML negatively correlated to the cerebrovascular reserve capacity (rs = -0.273, -0.392). Conclusions Age, hypertension, diabetes mellitus and Apo-A are the independent risk factors for WML. CVR is significantly decreased in the WML.