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Treatment of carbapenemase‐producing Enterobacterales bloodstream infections in solid organ transplant recipients is challenging. The objective of this study was to develop a specific score to predict mortality in solid organ transplant recipients with carbapenemase‐producing Enterobacterales bloodstream infections. A multinational, retrospective (2004‐2016) cohort study (INCREMENT‐SOT, ClinicalTrials.gov NCT02852902) was performed. The main outcome variable was 30‐day all‐cause mortality. The INCREMENT‐SOT‐CPE score was developed using logistic regression. The global cohort included 216 patients. The final logistic regression model included the following variables: INCREMENT‐CPE mortality score ≥8 (8 points), no source control (3 points), inappropriate empirical therapy (2 points), cytomegalovirus disease (7 points), lymphopenia (4 points), and the interaction between INCREMENT‐CPE score ≥8 and CMV disease (minus 7 points). This score showed an area under the receiver operating characteristic curve of 0.82 (95% confidence interval [CI] 0.76‐0.88) and classified patients into 3 strata: 0‐7 (low mortality), 8‐11 (high mortality), and 12‐17 (very‐high mortality). We performed a stratified analysis of the effect of monotherapy vs combination therapy among 165 patients who received appropriate therapy. Monotherapy was associated with higher mortality only in the very‐high (adjusted hazard ratio [HR] 2.82, 95% CI 1.13‐7.06, P = .03) and high (HR 9.93, 95% CI 2.08‐47.40, P = .004) mortality risk strata. A score‐based algorithm is provided for therapy guidance., This work was supported by Plan Nacional de I+D+i 2013‐2016 and Instituto de Salud Carlos III, Subdirección General de Redes y Centros de Investigación Cooperativa, Ministerio de Ciencia, Innovación y Universidades, Spanish Network for Research in Infectious Diseases [REIPI RD16/0016/0008; RD16/0016/0001, RD16/0016/0002, RD16/0016/00010] ‐ co‐financed by European Development Regional Fund “A way to achieve Europe”, Operative program Intelligent Growth 2014‐2020; ESCMID Study Group for Infections in Compromised Hosts [ESGICH grant to JMA]; Sociedad Andaluza de Trasplante de Órgano Sólido [SATOT grant to LMM]; ESCMID Study Group for Bloodstream Infections and Sepsis (ESGBIS); and ESCMID Study Group for Antimicrobial Resistance Surveillance (ESGARS).

Treatment of carbapenemase-producing Enterobacterales bloodstream infections in solid organ transplant recipients is challenging. The objective of this study was to develop a specific score to predict mortality in solid organ transplant recipients with carbapenemase-producing Enterobacterales bloodstream infections. A multinational, retrospective (2004-2016) cohort study (INCREMENT-SOT, ClinicalTrials.gov NCT02852902) was performed. The main outcome variable was 30-day all-cause mortality. The INCREMENT-SOT-CPE score was developed using logistic regression. The global cohort included 216 patients. The final logistic regression model included the following variables: INCREMENT-CPE mortality score >= 8 (8 points), no source control (3 points), inappropriate empirical therapy (2 points), cytomegalovirus disease (7 points), lymphopenia (4 points), and the interaction between INCREMENT-CPE score >= 8 and CMV disease (minus 7 points). This score showed an area under the receiver operating characteristic curve of 0.82 (95% confidence interval [CI] 0.76-0.88) and classified patients into 3 strata: 0-7 (low mortality), 8-11 (high mortality), and 12-17 (very-high mortality). We performed a stratified analysis of the effect of monotherapy vs combination therapy among 165 patients who received appropriate therapy. Monotherapy was associated with higher mortality only in the very-high (adjusted hazard ratio [HR] 2.82, 95% CI 1.13-7.06, P = .03) and high (HR 9.93, 95% CI 2.08-47.40, P = .004) mortality risk strata. A score-based algorithm is provided for therapy guidance.

To evaluate whether PCT levels could be used to distinguish among different bacterial and fungal etiologies in patients with documented bloodstream infection (BSI).Monocentric retrospective cohort study on patients admitted to the Fondazione Policlinico Gemelli Hospital between December 2012 and November 2015 with BSI. Those who had undergone PCT determination within 48 hours of when the first positive blood culture was sampled were included in the study.Four hundred and one patients were included in the study. Both the 24h and 48h PCT values were significantly higher in patients with Gram-negative (GN) BSI than in those with Gram-positive (GP) or candida BSI (p at ANOVA = 0.003). A PCT value of1 ng/ml was found in 31.5% of patients with GN BSI. Less than 7% of people with candida BSI had PCT level of1 ng/ml. At multivariable regression analysis, GN BSI, septic shock, and plasma creatinine were significantly correlated with PCT values.PCT may be of value in distinguishing GN BSI from GP, and fungal BSI and PCT values of1 ng/ml could be used to prevent unnecessary antifungal treatment.

Recently, changes have been observed in the occurrence and clinical presentation of Pseudomonas endocarditis, with increasing incidence of nosocomial infections and involvement of the aortic and mitral valves. Two cases of patients who had suffered cardiac surgery in the recent past, successfully treated for pseudomonal endocarditis, are presented here.

Literature on patients with HIV and Peripherally Inserted Central Catheter “PICC“ published on MEDLINE database in English and Spanish have thoroughly been studied, revised and updated. We reviewed the medical records of all Human Immunodeficiency Virus (HIV) infected patients with Peripherally Inserted Central Catheter “PICC” implanted from 2010 to 2016. In view of changes over the past in the intravenous management of patients with AIDS and infectious disease, we performed at Policlinico Gemelli Hospital a retrospective study of the last six years, in which we had reviewed all HIV infected patients with PICCs. Retrospectively we have evaluated the clinical severity of patients enrolled using Charlson-Deyo comorbidity score. Our hospital has 1500 beds. There are two departments of infectious diseases for a total of 40 beds. There is an outpatient service where HIV patients are followed and a Day Hospital where chemotherapy is administered. All HIV- infected patients who had PICC were identified about the occurrence of one of the following events: catheter related complication, catheter requiring removal in all cases, or death. All statistical procedures were performed using the SPSS software package (SPSS Inc. Version 15.0, Chicago).