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<str<strong>on</strong>g>ABSTRACTS</str<strong>on</strong>g> FROM 17 TH INTERNATIONAL CONFERENCE ON <strong>CRRT</strong>,<br />

SAN DIEGO, FEB 14-17, 2012<br />

51. Survival and Mortality Risk<br />

Factors in Mexican Patients with<br />

Acute Kidney Injury<br />

Luis A Evangelista-Carrillo, Miguel<br />

Beltrán, Salvador Mendoza, Jorge<br />

Andrade-Sierra, Enrique Rojas-Campos,<br />

Alf<strong>on</strong>so Cueto-Manzno, Benjamín<br />

Gómez-Navarro<br />

Department of Nephrology and<br />

Transplantati<strong>on</strong>, Hospital de<br />

Especialidades, CMNO, IMSS,<br />

Guadalajara, Jalisco, Mexico , Medical<br />

Research Unit in Renal Disease, CMNO,<br />

IMSS, Guadalajara, Jalisco, Mexico<br />

Background: Acute Kidney Injury<br />

(AKI) informati<strong>on</strong> is scarce in Latin<br />

American ICU and n<strong>on</strong> ICU patients.<br />

Aim: To determine patient survival,<br />

mortality risk factors and treatment in<br />

AKI patients <str<strong>on</strong>g>from</str<strong>on</strong>g> a hospital of the West<br />

of Mexico. Methods: Prospective cohort<br />

(Jan-May2011) of 79 patients with AKI<br />

(AKIN classificati<strong>on</strong>), diagnosed and<br />

treated by Nephrologists, were recorded<br />

at admissi<strong>on</strong>, at AKI diagnosis and daily<br />

for 1 m<strong>on</strong>th: age, gender, time between<br />

AKI <strong>on</strong>set and Nephrology diagnosis,<br />

fluid balance, SOFA, APACHE II, ISI,<br />

treatment (IHD, CCRT,<br />

c<strong>on</strong>servative),date of death or patient<br />

discharge and other clinical and<br />

biochemical variables.<br />

Results: Mean age was 52±18 years,<br />

61% were male, 48% were <str<strong>on</strong>g>from</str<strong>on</strong>g> ICU,<br />

50% had surgery, 25% had sepsis; 59%<br />

had AKIN 3, mean time between AKI<br />

<strong>on</strong>set and Nephrology c<strong>on</strong>sultati<strong>on</strong> was<br />

59±48 hours, 56% received c<strong>on</strong>servative<br />

treatment, 28% IHD and 16% CCRT;<br />

mean hospitalizati<strong>on</strong> was 15±9 days;<br />

Mortality was 51% (according to<br />

treatment was 46% c<strong>on</strong>servative, 41%<br />

IHD and 92% CCRT) Results are shown<br />

in Table 1 (Comparis<strong>on</strong>s according to<br />

hospitalizati<strong>on</strong> site and mortality).<br />

Mortality predictors at day of diagnosis<br />

were: Δ SCr, Uresis volume and diuretic<br />

use (χ2=11.4; p=0.01); and predictors<br />

24-Hrs after were: Diuretic use and<br />

SOFA score (χ2=7.1; p=0.03)<br />

C<strong>on</strong>clusi<strong>on</strong>s: Mortality was similar to<br />

other studies, was high in general ward<br />

(42%)and was significantly predicted at<br />

diagnosis by small changes in serum<br />

creatinine. At 24 hours evaluati<strong>on</strong>,<br />

SOFA and c<strong>on</strong>servative treatment<br />

significantly also predict mortality.<br />

Fluid<br />

balance(Lt)<br />

ICU<br />

( n=30)<br />

6.7 (3.3-<br />

11.3)<br />

General ward<br />

(n=49)<br />

p< 0.05<br />

3.1 (0.8-6.4)<br />

SCr Δ 1.8±1.5 3.6±3.1<br />

Mortality n(%) 20(67) 20(42)<br />

Fluid<br />

balance(Lt)<br />

Alive<br />

(n=39)<br />

2.08 (-0.38-<br />

5.4)<br />

SCr Δ 3.7±3.2 2±1.8<br />

SOFA (pts) 10±3 13±3<br />

Diuretic use N<br />

(%)<br />

Dead (n=40)<br />

p< 0.05<br />

6.8 (3.3-11.4)<br />

21 (70) 19 (40)<br />

ISI ( pts) 0.37±0.2 0.57±0.3<br />

52. The Impact Of The Daily Presence<br />

Of The Nephrology Resident In<br />

The Postoperative Cardiac<br />

Intensive Care Unit<br />

César Flores-Gama, Armando Vázquez-<br />

Rangel, Maribel Merino-López,<br />

Francisco Baranda-Tovar, Israel<br />

Campos-G<strong>on</strong>zález<br />

Instituto Naci<strong>on</strong>al de Cardiología<br />

Ingnacio Chávez<br />

Background: Acute kidney injury (AKI)<br />

is a significant cause of morbidity and<br />

mortality following cardiac surgery.<br />

162

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