Malnutrition and inflammation determine prognosis of patients with CRS type 4.
OBJECTIVE
A significant number of uremic patients develop ischemic heart disease before hemodialysis (HD) is initiated. Recently, chronic cardiorenal syndrome among predialysis patients has been recognized. However, little is known about prognostic factors in this subgroup of incident HD patients.


METHODS
A total of 87 incident HD patients, who were classified into cardiorenal syndrome type 4 (chronic cardiorenal syndrome), were identified at Mitsui Memorial Hospital between 1984 and 2003. The survival and risk factors for mortality were examined.


RESULTS
25 patients died and the 5-year survival rate amounted to approximately 75%. Both all-cause mortality and the adjusted mortality for age and sex were higher in patients with a lower serum albumin level (p = 0.03) or higher serum C-reactive protein level (p = 0.02).


CONCLUSIONS
The poor survival rate of incident HD patients with a medical history of ischemic heart disease was predicted by malnutrition and inflammation at the start of HD.
Division of Nephrology, Department of Medicine, Mitsui Memorial Hospital, Tokyo, Japan. imimura-tky@umin.ac.jp
Imari
I
Mimura
Hiroshi
H
Nishi
Takahiro
T
Nishi
Naobumi
N
Mise
Tokuichiro
T
Sugimoto
D000368:Aged; D005260:Female; D006801:Humans; D007249:Inflammation / Q000150:complications*; D007676:Kidney Failure, Chronic / Q000150:complications* / Q000175:diagnosis* / Q000401:mortality / Q000628:therapy; D008297:Male; D044342:Malnutrition / Q000150:complications*; D008875:Middle Aged; D011379:Prognosis; D006435:Renal Dialysis / Q000401:mortality; D012307:Risk Factors; D016019:Survival Analysis; D016896:Treatment Outcome