Using the KDIGO criteria to define AKI, we observed a high prevalence of AKI among critically ill children. Worsening stages of AKI were associated with increased ICU LOS, and AKI was independently associated with prolonged mechanical ventilation and increased mortality. The KDIGO criteria describe clinically relevant AKI in a broad pediatric critical care population.

Objective To determine the effect of therapeutic plasma exchange (TPE) on hemodynamics, organ failure, and survival in children with multiple organ dysfunction syndrome (MODS) due to sepsis requiring extracorporeal life support (ECLS). Design A retrospective analysis. Setting A pediatric intensive care unit (PICU) in an academic children’s hospital. Patients 14 consecutive children with sepsis and MODS who received TPE while on ECLS from 2005 to 2013. Interventions Median of 3 cycles of TPE with median of 1.0 times the estimated plasma volume per exchange. Measurements and Main Results Organ Failure Index (OFI) and Vasoactive-Inotropic Score (VIS) were measured before and after TPE use. PICU survival in our cohort was 71.4%. OFI decreased in patients following TPE [pre: 4.1 ± 0.7 vs. post: 2.9 ± 0.9 (mean ±SD); p = 0.0004]. Patients showed improved VIS following TPE [pre: 24.5 (13.0–69.8) vs. post: 5.0 (1.5–7.0), median (25th–75th); p = 0.0002]. Among all patients, the change in OFI was greater for early TPE use than late use [pre: −1.7 ±1.2 vs. post: −0.9 ±0.6; p = 0.14], similar to the change in VIS [pre: −67.5 (28.0–171.2) vs. post: −12.0 (7.2–18.5); p = 0.02]. Among survivors, the change in OFI was greater among early TPE use than late use [early: −2.3 ±1.0 vs. late: −0.8 ± 0.8; p = 0.03], as was the change in VIS [early: −42.0 (16.0–76.3) vs. late: −12.0 (5.3–29.0); p=0.17]. The mean duration of ECLS after TPE according to timing of TPE was not statistically different among all patients or among survivors. Conclusions The use of TPE in children on ECLS with sepsis-induced MODS is associated with organ failure recovery and improved hemodynamic status. Initiating TPE early in the hospital course was associated with greater improvement in organ dysfunction and decreased requirement for vasoactive and/or inotropic agents.

Introduction There is a paucity of information about risk behaviors in adolescents with chronic kidney disease (CKD). We designed this study to assess the prevalence of risk behaviors among teens with CKD in the United States and to investigate any associations between risk behavior and patient or disease characteristics. Methods After informed consent, adolescents with CKD completed an anonymous, confidential, electronic web-based questionnaire to measure risk behaviors within five domains: sex, teen driving, alcohol and tobacco consumption, illicit drug use, and depression-related risk behavior. The reference group was composed of age-, gender-, and race-matched US high school students. Results When compared with controls, teens with CKD showed significantly lower prevalence of risk behaviors, except for similar use of alcohol or illicit substances during sex (22.5% vs. 20.8%, p=0.71), feeling depressed for ≥2 weeks (24.3% vs. 29.1%, p=0.07), and suicide attempt resulting in injury needing medical attention (36.4% vs. 32.5%, p=0.78). Furthermore, the CKD group had low risk perception of cigarettes (28%), alcohol (34%), marijuana (50%), and illicit prescription drug (28%). Use of two or more substances was significantly associated with depression and suicidal attempts (p < 0.05) among teens with CKD. Conclusions Teens with CKD showed significantly lower prevalence of risk behaviors than controls. Certain patient characteristics were associated with increased risk behaviors among the CKD group. These data are somewhat reassuring, but children with CKD still need routine assessment of and counselling about risk behaviors.

Over half of pregnancies complicated by severe CAKUT ended in termination or stillbirth, but one-third of live-born infants survived to 12 months and the majority of non-survivors died within hours. This may allay concerns about prolonged and futile intensive care for parents considering a trial of therapy.