俞麗+張奇軍+呂國菊
[摘要] 目的 比較Ⅱ型與Ⅳ型心腎綜合征(CRS)臨床特點。方法 以2013年1~6月在我院住院的Ⅱ型心腎綜合征患者106例、Ⅳ型心腎綜合征患者83例為研究對象。探討這兩組患者在心功能水平相當的情況下左室射血分數(LVEF)、肌酸激酶同工酶MB(CKMB)、腎小球濾過率(GFR)、有無貧血、血紅蛋白等方面的差異。結果 與Ⅳ型心腎綜合征相比,Ⅱ型心腎綜合征的患者左室射血分數低(P <0.01),CKMB高(P <0.05),腎小球濾過率高 (P <0.01),貧血的患病率低(P <0.01),血紅蛋白(HGB)水平高 (P <0.01),有透析指征的人數少 (P <0.01)。結論 心腎綜合征中原發病最先累及的臟器損傷較重,因此心腎綜合征的治療應側重原發病的治療兼顧繼發病的治療。貧血的有無及程度可以成為鑒別Ⅱ型和Ⅳ型心腎綜合征的指標之一。
[關鍵詞] 心腎綜合征;左室射血分數;腎小球濾過率;血紅蛋白
[中圖分類號] R541.6; R692.5 [文獻標識碼] B [文章編號] 1673-9701(2014)02-0013-03
Comparative study on clinical characteristics of syndrome between type II and type IV combined heart and kidney
YU Li ZHANG Qijun LV Guoju
Ningbo Yinzhou NO.2 Hospital, Ningbo 315100, China
[Abstract] Objective To compare the clinical characteristics between type 2 cardiorenal syndrome and type 4 cardiorenal syndrome. Methods A total of 106 patients diagnosed with type 2 cardiorenal syndrome and 83 patients diagnosed with type 4 cardiorenal syndrome, who were admitted by our hospital from January 2013 to June 2013, were devided into two groups: type 2 cardiorenal syndrome group and type 4 cardiorenal syndrome group. We studied the differences between the two groups on left wentricular ejection fraction (LVEF), creatine kinase isoenzyme MB (CKMB), gromerular filtration rate (GFR), hemoglobin (HGB) and etc. at the same cardiac function level. Results LVEF, the proportion of patients who have anaemin in type 2 cardiorenal syndrome group were significantly lower than those in type 4 cardiorenal syndrome group(P <0. 01) CKMB, GFR, HGB in type 2 cardiorenal syndrome group were significantly higher than those in the other group(P <0. 01). The amount of patients who must accept hemodialysis therapy was significantly less in type 2 cardiorenal syndrome group than that in the other group(P <0. 01). Conclusion The damage on the organ, which the protopathy induced first, is more serious than other organs in cardiorenal syndrome. So we should pay more attention to the treatment of protopathy than to others, and we can differentiate type 2 cardiorenal syndrome from type 4 cardiorenal syndrome by recognizing whether the patient has got anaemin and the severity of anaemin.
[Key words] Cardiorenal syndrome; Left wentricular ejection fraction; Gromerular filtration rate; Hemoglobin
2008年第七屆急性透析質量倡議組織會議(ADQI)第1次制定對心腎綜合征(CRS)的概念及分型的共識[1],將心腎綜合征定義為心臟或腎臟對另一器官的損害不能代償時,互為因果,形成惡性循環,最終加速心臟和腎臟功能的共同損害和衰竭。該共識將CRS分為5個亞型:Ⅰ型CRS是指急性心功能不全導致的急性腎功能損傷;Ⅱ型為慢性心功能不全導致的慢性腎功能不全;Ⅲ型為急性腎功能惡化導致的急性心功能不全;Ⅳ型為慢性腎臟病導致的心功能不全;Ⅴ型為全身系統性疾病導致心腎功能同時異常。Ⅱ型和Ⅳ型CRS為臨床較常見的兩種類型。由于兩種CRS都是慢性過程,在病程的某一階段較難鑒別,治療方面也缺少循證醫學的證據。本研究通過對兩種類型CRS臨床特點的比較研究,為CRS的鑒別診斷和治療提供依據。endprint
1資料與方法
1.1一般資料
選擇2013年1~6月在我院心內科和腎內科住院的Ⅱ型和Ⅳ型心腎綜合征患者189例為研究對象。入選對象必須符合以下條件:①原發病為心臟疾病導致慢性心功能不全或腎臟疾病導致慢性腎功能不全的;……