Prognostic Value of Decreased High-Density Lipoprotein Cholesterol Levels in Infective Endocarditis.

(1) Background: Simple parameters to be used as early predictors of prognosis in infective endocarditis (IE) are lacking. The aim of this study was to evaluate the prognostic role of high-density-lipoprotein cholesterol (HDL-C) and also of total-cholesterol (TC), low-density-lipoprotein cholesterol (LDL-C), and triglycerides, in relation to clinical features and mortality, in IE. (2) Methods: Retrospective analysis of observational data from 127 consecutive patients with a definite diagnosis of IE between 2016 and 2019.

Excluded versus included patients in a randomized controlled trial of infections caused by carbapenem-resistant Gram-negative bacteria: relevance to external validity.

Background: Population external validity is the extent to which an experimental study results can be generalized from a specific sample to a defined population. In order to apply the results of a study, we should be able to assess its population external validity. We performed an investigator-initiated randomized controlled trial (RCT) (AIDA study), which compared colistin-meropenem combination therapy to colistin monotherapy in the treatment of patients infected with carbapenem-resistant Gram-negative bacteria.

The Association Between Empirical Antibiotic Treatment and Mortality in Severe Infections Caused by Carbapenem-resistant Gram-negative Bacteria: A Prospective Study.

Background: Empirical colistin should be avoided. We aimed to evaluate the association between covering empirical antibiotics (EAT) and mortality for infections caused by carbapenem-resistant gram-negative bacteria (CRGNB).

Methods: This was a secondary analysis of a randomized controlled trial, including adults with bloodstream infections, pneumonia, or urosepsis caused by CRGNB.

Acute kidney injury during colistin therapy: a prospective study in patients with extensively-drug resistant Acinetobacter baumannii infections.

The study aimed to prospectively assess incidence and risk factors for colistin-associated nephrotoxicity. This is a secondary analysis of a multicentre, randomized clinical trial, comparing efficacy and safety of colistin versus the combination of colistin plus rifampicin in severe infections due to extensively drug-resistant (XDR) Acinetobacter baumannii. The primary end point was acute kidney injury (AKI) during colistin treatment, assessed using the AKI Network Criteria, and considering death as a competing risk.

Safety of treatment with high-dose daptomycin in 102 patients with infective endocarditis.

Daptomycin is commonly used at doses >6 mg/kg/day for various indications, including infective endocarditis (IE). A systematic assessment of skeletal muscle, renal, haematological, hepatic and pulmonary toxicity of high-dose daptomycin (HDD) in IE is lacking. A total of 102 IE patients treated with HDD were included in this non-comparative, observational, single-centre cohort study conducted from 2007 to 2014.

Multicentre open-label randomised controlled trial to compare colistin alone with colistin plus meropenem for the treatment of severe infections caused by carbapenem-resistant Gram-negative infections (AIDA): a study protocol.

Introduction: The emergence of antibiotic-resistant bacteria has driven renewed interest in older antibacterials, including colistin. Previous studies have shown that colistin is less effective and more toxic than modern antibiotics. In vitro synergy studies and clinical observational studies suggest a benefit of combining colistin with a carbapenem.

Recipient-born bloodstream infection due to extensively drug-resistant Acinetobacter baumannii after emergency heart transplant: report of a case and review of the literature.

Infections due to drug-resistant Gram-negative rods are an emerging risk factor for increased mortality after solid organ transplant. Extensively drug-resistant (XDR) Acinetobacter baumannii (Acb) is a major threat in several critical care settings. The limited available data on the outcome of XDR Acb infections in organ transplant recipients mostly comes from cases of donor-derived infections.

[Extracorporeal hemodialysis: various++ metabolic and erythrocyte-membrane features of uremic subjects].

Extracorporeal dialysis in uremic subjects produces erythrocyte alterations on energetic and redox metabolism. On this basis, we have tried to verify a fundamental parameter for the integrity of the red blood cell namely the glutathione content both in the oxidized and reduced form. Comparisons were made between two groups of subjects (similar in age, sex and number).