OBJECTIVE: To investigate the possible risk factors for death among liver or kidney recipients with bloodstream infections (BSIs). METHODS: A retrospective study of 138 episodes of bloodstream infections documented in 103 patients was conducted to assess potential risk factors for mortality. The risk factors were identified by logistic regression analysis. RESULTS: The mean age of the patients was 12-66 (42.3±12.7) years. The majority of infections were nosocomial (78.6%). The BSIs-related mortality rate was 39.8% (41/103). The following variables were identified as risk factors for BSIs-related mortality by univariate analysis: intraabdominal/ biliary focus (P=0.003), polymicrobial infection (P<0.001), liver transplant (P<0.001), platelet count <50000/mm3 (P<0.001), and septic shock (P<0.001). Platelet count < 50000/mm3 (P=0.002) and septic shock (P<0.001) showed significantly difference between the mortality group and the survival groups in the multivariate logistic regression analysis. CONCLUSION Decreased platelet count and septic shock are risk factors for increased
Adolescent ; Adult ; Aged ; Bacteremia ; epidemiology ; etiology ; mortality ; Cause of Death ; Child ; China ; epidemiology ; Female ; Gram-Negative Bacterial Infections ; epidemiology ; etiology ; mortality ; Humans ; Kidney Transplantation ; adverse effects ; Liver Transplantation ; adverse effects ; Male ; Middle Aged ; Retrospective Studies ; Risk Factors ; Shock, Septic ; epidemiology ; Thrombocytopenia ; epidemiology ; Young Adult

This study was designed to investigate the incidence, causes, and outcomes of new-onset thrombocytopenia (NOT) in Korean intensive care units (ICUs). A prospective cohort study was conducted in medical ICUs of Samsung Medical Center between August 2010 and February 2011. All newly admitted patients were included if they stayed in the ICU for more than 48 hr and did not have thrombocytopenia upon admission. A total of 186 patients were included. NOT developed in 37.1%. Most common cause of NOT was sepsis with disseminated intravascular coagulation (66.7%), followed by drug-induced thrombocytopenia (18.8%), and heparin-induced thrombocytopenia (2.9%). IgG-specific antibody to platelet factor 4/heparin was positive in 2.4% among patients treated with heparin, and thrombosis occurred in two patients. Twenty eight-day mortality was higher in patients that developed NOT compared to those that did not develop NOT (39.1% vs 12%, P < 0.001). NOT increased the odds ratio of 28-day mortality and was an independent risk factor for mortality (OR 3.52; 95% CI 1.32-9.38; P = 0.012). In conclusion, NOT is common and is an independent risk factor for mortality in Korean ICU patients. Therefore, clinicians should make every effort to correct the causes of NOT.
Aged ; Cohort Studies ; Disseminated Intravascular Coagulation/complications ; Female ; Heparin/immunology ; Hospitals ; Humans ; Immunoglobulin G/blood ; Incidence ; Intensive Care Units ; Male ; Middle Aged ; Odds Ratio ; Platelet Factor 4/immunology ; Prognosis ; Prospective Studies ; Republic of Korea ; Risk Factors ; Sepsis/complications ; Survival Analysis ; Thrombocytopenia/*epidemiology/etiology/mortality ; Thrombosis/etiology

This study was designed to investigate the incidence, causes, and outcomes of new-onset thrombocytopenia (NOT) in Korean intensive care units (ICUs). A prospective cohort study was conducted in medical ICUs of Samsung Medical Center between August 2010 and February 2011. All newly admitted patients were included if they stayed in the ICU for more than 48 hr and did not have thrombocytopenia upon admission. A total of 186 patients were included. NOT developed in 37.1%. Most common cause of NOT was sepsis with disseminated intravascular coagulation (66.7%), followed by drug-induced thrombocytopenia (18.8%), and heparin-induced thrombocytopenia (2.9%). IgG-specific antibody to platelet factor 4/heparin was positive in 2.4% among patients treated with heparin, and thrombosis occurred in two patients. Twenty eight-day mortality was higher in patients that developed NOT compared to those that did not develop NOT (39.1% vs 12%, P < 0.001). NOT increased the odds ratio of 28-day mortality and was an independent risk factor for mortality (OR 3.52; 95% CI 1.32-9.38; P = 0.012). In conclusion, NOT is common and is an independent risk factor for mortality in Korean ICU patients. Therefore, clinicians should make every effort to correct the causes of NOT.
Aged ; Cohort Studies ; Disseminated Intravascular Coagulation/complications ; Female ; Heparin/immunology ; Hospitals ; Humans ; Immunoglobulin G/blood ; Incidence ; Intensive Care Units ; Male ; Middle Aged ; Odds Ratio ; Platelet Factor 4/immunology ; Prognosis ; Prospective Studies ; Republic of Korea ; Risk Factors ; Sepsis/complications ; Survival Analysis ; Thrombocytopenia/*epidemiology/etiology/mortality ; Thrombosis/etiology