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1、中國臨床醫(yī)學2015年6月第22卷第3期ChineseJournalofClinicalMedicine,2015.Vol.22,No.3723 ·論著· 吸煙對慢性腎臟病患者腎功能減退及腎臟病理損傷的影響1△1,2△1111張函盧澤軍章曉燕劉紅方藝丁小強(1.復旦大學附屬中山醫(yī)院腎內(nèi)科,上海200032;2.安徽省合肥市第二人民醫(yī)院腎內(nèi)科,安徽合肥230011)摘要目的:探討吸煙對慢性腎臟病(chronickidneydisease,CKD)患者腎功能減退和腎臟病理損傷的影響。方法:分析285例經(jīng)腎活體組織病理檢查
2、診斷為CKD的患者的吸煙狀態(tài)與估算腎小球濾過率(estimatedglomerularfiltrationrate,eGFR)及腎臟病理損傷指標的關(guān)系。結(jié)果:285例CKD患者中吸煙者87例,其中既往吸煙者28例,目前吸煙者59例。吸煙者eGFR顯著低于非吸煙者(P<0.001)。多重線性回歸分析顯示,吸煙與eGFR呈負相關(guān)(b=-0.027,P<0.05)。吸煙者腎間質(zhì)纖維化積分(P<0.001)、腎小管萎縮積分(P<0.01)和血管壁增厚積分(P<0.05)均高于非吸煙者。多因素二元Logistic回歸分析提示,
3、吸煙增加了男性CKD患者腎間質(zhì)纖維化的風險[比值比(OR)=2.544,P<0.05]。結(jié)論:吸煙是CKD患者腎功能減退的獨立危險因素,吸煙可能加重CKD患者的腎小管‐間質(zhì)及血管病變。關(guān)鍵詞慢性腎臟病; 吸煙; 腎小球濾過率; 腎小管間質(zhì); 腎血管中圖分類號R692.6文獻標識碼AEffectsofSmokingonRenalInsufficiencyandKidneyPathologicalLesionsinPatientswithChronicKidney1△1,2△111DiseaseZHANGHanLUZej
4、unZHANGXiaoyanLIUHongFangYiDING1Xiaoqiang1.Departmentofnephrology,ZhongshanHospital,F(xiàn)udanUniversity,Shanghai200032,China;2.Departmentofnephrology,HefeiSecondPeople’sHospital,Hefei230011,ChinaAbstractObjective:Toexploretheeffectsofsmokingonrenalinsufficiencyandk
5、idneypathologicallesionsinpatientswithchronickidneydisease(CKD).Methods:Therelationsbetweensmokingstatusandestimatedglomerularfiltrationrate(eGFR)andindexesofkidneypathologicallesionsaswell,in285patientswithCKDprovenbybiopsy,wereanalyzed.Results:Therewere87smok
6、ersinthe285CKDpatients,including28ex‐smokersand59currentsmokers.Theestimatedglomerularfiltrationrate(eGFR)ofsmokerswassignificantlylowerthanthatofnonsmokers(P<0.001).MultiplelinearregressionanalysisrevealedthatsmokingwasnegativelycorrelatedtoeGFR(b=-0.027,P<0.0
7、5).Therenaltubulointerstitialandvascularlesionsinsmokersweremoresevere,whileindexofinterstitialfibrosis(P<0.001),indexoftubularatrophy(P<0.01)andindexofintra‐renalvesselwallthickening(P<0.05)weresignificantlyhigherinsmokersthanthoseinnonsmokers.Multiplebinarylo
8、gisticregressionanalysesrevealedthatsmokingincreasedtheriskofinterstitialfibrosis(OR=2.544,P<0.05)inmaleCKDpatients.Conclusions:Smokingisanindependentriskfactorofrenalinsuff