Alejandro Diaz-Callejas

Majadahonda, MD, Spain

Last Updated: 09/26/2026

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Found 17 publications

Randomized double-blind clinical trial evaluating the effectiveness and safety of secondary prophylaxis with oral vancomycin versus placebo in the prevention of recurrence of clostridioides difficile infection in patients receiving systemic antibiotic therapy (PREVAN trial).

Randomized double-blind clinical trial evaluating the effectiveness and safety of secondary prophylaxis with oral vancomycin versus placebo in the prevention of recurrence of clostridioides difficile infection in patients receiving systemic antibiotic therapy (PREVAN trial).

Journal: JAC-antimicrobial resistance

Published: February 09, 2026

Is neutropenia still the main risk factor for invasive aspergillosis? A contemporary university hospital retrospective cohort of invasive aspergillosis in neutropenic and non-neutropenic patients.

Is neutropenia still the main risk factor for invasive aspergillosis? A contemporary university hospital retrospective cohort of invasive aspergillosis in neutropenic and non-neutropenic patients.

Journal: Annals of clinical microbiology and antimicrobials

Published: January 15, 2025

What do we know About the Usefulness of 18F-FDG PET-CT for the Management of Invasive Fungal Infection? An International Survey.

What do we know About the Usefulness of 18F-FDG PET-CT for the Management of Invasive Fungal Infection? An International Survey.

Journal: Mycopathologia

Published: April 09, 2024

Evaluation of the effectiveness and safety of oral vancomycin versus placebo in the prevention of recurrence of Clostridioides difficile infection in patients under systemic antibiotic therapy: a phase III, randomised, double-blind clinical trial.

Evaluation of the effectiveness and safety of oral vancomycin versus placebo in the prevention of recurrence of Clostridioides difficile infection in patients under systemic antibiotic therapy: a phase III, randomised, double-blind clinical trial.

Journal: BMJ open

Published: September 14, 2023

Gastric inflammatory myofibroblastic tumor, a rare mesenchymal neoplasm: A case report.

Gastric inflammatory myofibroblastic tumor, a rare mesenchymal neoplasm: A case report.

Journal: World journal of gastrointestinal surgery

Published: August 20, 2023

Determining the usefulness of systematic 18F-FDG PET/CT for the management of invasive fungal infection (PETIFI project): a prospective national multicentre cohort study protocol.

Determining the usefulness of systematic 18F-FDG PET/CT for the management of invasive fungal infection (PETIFI project): a prospective national multicentre cohort study protocol.

Journal: BMJ open

Published: June 24, 2023

A retrospective validation of different scores of guideline adherence and infectious diseases consultation on candidaemia: The higher, the better.

A retrospective validation of different scores of guideline adherence and infectious diseases consultation on candidaemia: The higher, the better.

Journal: Mycoses

Published: February 22, 2021

High frequency of endoluminal thrombus in patients with ischaemic stroke following AARS-CoV-2 infection.

High frequency of endoluminal thrombus in patients with ischaemic stroke following AARS-CoV-2 infection.

Journal: Neurologia

Published: September 06, 2020

High frequency of endoluminal thrombus in patients with ischaemic stroke following COVID-19

High frequency of endoluminal thrombus in patients with ischaemic stroke following COVID-19

Journal: Neurologia

Published: September 06, 2020

Sarilumab versus standard of care for the early treatment of COVID-19 pneumonia in hospitalized patients: SARTRE: a structured summary of a study protocol for a randomised controlled trial.

Sarilumab versus standard of care for the early treatment of COVID-19 pneumonia in hospitalized patients: SARTRE: a structured summary of a study protocol for a randomised controlled trial.

Journal: Trials

Published: July 20, 2020

The Right Time for Steroids in COVID-19.

The Right Time for Steroids in COVID-19.

Journal: Clinical infectious diseases : an official publication of the Infectious Diseases Society of America

Published: June 26, 2020

A Retrospective Controlled Cohort Study of the Impact of Glucocorticoid Treatment in SARS-CoV-2 Infection Mortality.

A Retrospective Controlled Cohort Study of the Impact of Glucocorticoid Treatment in SARS-CoV-2 Infection Mortality.

Journal: Antimicrobial agents and chemotherapy

Published: June 08, 2020

Showing 1-12 of 17

Last Updated: 09/26/2026