Clinical presentations and outcomes of systemic lupus erythematosus patients with infection admitted to the intensive care unit.

OBJECTIVE: The objective of this article is to investigate clinical presentations and outcomes of systemic lupus erythematosus (SLE) patients with infection admitted to the intensive care unit (ICU). METHODS: SLE patients with infection, SLE patients with noninfectious causes, and non-SLE patients with infection were identified from the Cooper University Hospital Project IMPACT database between 2002 and 2010. We examined demographic data, APACHE II scores, physiologic data, laboratory data, length of stay in the ICU and hospital, and mortality of the three groups. RESULTS: Twenty-five SLE patients with infection, 45 SLE patients with noninfectious causes, and 1466 non-SLE patients with infection were included in the study. SLE patients with infection had higher APACHE II scores, higher maximum temperature, higher minimum and maximum heart rate (HR), lower minimum and maximum systolic blood pressure (SBP), and longer ICU length of stay in comparison to SLE patients with noninfectious causes. There were no statistical differences in white blood cell (WBC) count. SLE patients with infection had a higher mortality compared to SLE patients with noninfectious causes. There was no difference in mortality between SLE patients with infection and non-SLE patients with infection. CONCLUSION: SLE patients with infection in the ICU had a higher mortality and a higher APACHE II score compared to SLE patients with noninfectious causes in the ICU. Their physiologic signs including temperature, HR, and SBP were more reflective of infection than their WBC count.

Microbiology, time course and clinical characteristics of infection in critically ill patients receiving packed red blood cell transfusion.

BACKGROUND AND OBJECTIVES: Packed red blood cell transfusion has been associated with increased infection in a variety of critically ill patient populations. We evaluated the microbiology and time course of infection in transfused patients in the intensive care unit (ICU) as no data exist on these parameters. MATERIALS AND METHODS: We performed a retrospective review of data for all patients admitted to a 24-bed medical-surgical ICU at Cooper University Hospital from July 2003 to September 2006 and entered in the Project Impact database. RESULTS: A total of 2432 patients were admitted during the study period, of which 609 underwent transfusion. Transfused patients were more likely to develop a nosocomial infection (10.5% vs. 4.9%, P < 0.001). ICU and hospital length of stay were longer in the transfused group (P < 0.001 for both). Mortality was also greater (13.1% vs. 8.7%, P = 0.001). Transfused patients had a shorter time from hospital admission to first infection (P < 0.001) and ICU admission to first infection (P < 0.001). Multivariate analysis confirmed transfusion as an independent risk factor for infection, mortality, hospital and ICU length of stay. Methicillin-resistant Staphylococcus aureus, vancomycin-resistant enterococcus and Acinetobacter occurred more often in transfused patients. Acinetobacter accounted for a disproportionate share of infections among transfused patients (P < 0.001). CONCLUSIONS: Transfused ICU patients have a higher incidence of nosocomial infection and worse outcomes. Transfused patients had a shorter onset of infection. Acinetobacter infection appears to be particularly common among these patients. Further investigation is merited to better elucidate the mechanism for these findings and their therapeutic and clinical implications.

Twenty-one-month follow-up study of school-age children exposed to Hurricane Andrew.

OBJECTIVE: To explore the 21-month course of posttraumatic stress symptomatology (PTSS) and psychological morbidity in 30 school-age children (7 to 13 years) after exposure to Hurricane Andrew. METHOD: Pynoos' Posttraumatic Stress Disorder Reaction Index and Achenbach's Teacher's Report Form were administered at 8 and 21 months after Hurricane Andrew. RESULTS: At 21 months 70% of the children endorsed moderate-severe PTSS. The reduction in PTSS was greater for boys than girls. Psychopathology as measured by the Teacher's Report Form increased over the 19-month period. Boys demonstrated significant increases in internalizing symptoms and in Withdrawn, Anxious/Depressed, Social Problems, and Attention Problems scales, and girls showed a significant increase in the Anxious/Depressed scale. CONCLUSIONS: Twenty-one months after exposure to Hurricane Andrew, there were continuing high levels of PTSS and evidence of increasing emotional and behavioral problems. While girls sustained higher levels of PTSS, boys demonstrated higher indices of other psychopathology. The enduring effects of disaster associated with secondary stressors and "traumatic reminders" continue to be etiologically important for continuing psychological morbidity.