Relationship between ABO Blood Group Distribution and COVID-19 Infection in Patients Admitted to the ICU: A Multicenter Observational Spanish Study.

Since the beginning of the COVID-19 pandemic in December 2019, a relationship between the ABO blood group type and the novel coronavirus SARS-CoV-2, the etiological agent of COVID-19, has been reported, noting that individuals with the O blood group are the least likely to be infected. Spain is one of the most badly affected countries worldwide, with high rates of patients diagnosed, hospitalized, and deceased due to COVID-19 infection. The present study aimed to analyze the possible relationship of ABO in COVID-19 patients hospitalized in different Spanish centers during the first wave of the COVID-19 pandemic, for which the ABO group was available.

Feasibility and efficacy of outpatient therapy with intermediate dose cytarabine, fludarabine and idarubicin for patients with acute myeloid leukaemia aged 70 or older.

Objectives: A multicentre prospective non-randomised study of de novo acute myeloid leukaemia (AML) in patients aged ≥70 yr was designed to reduce toxicity and achieve acceptable complete remission (CR) rates.

Methods: The outpatient treatment included induction with oral fludarabine, subcutaneous cytarabine and subcutaneous filgrastim (FAG). The patients received more induction cycles according to the response achieved.

Predicting survival in adults with invasive aspergillosis during therapy for hematological malignancies or after hematopoietic stem cell transplantation: Single-center analysis and validation of the Seattle, French, and Strasbourg prognostic indexes.

In this retrospective monocenter study, we analyzed the outcomes of 130 adult hematological patients who developed a proven (n = 23), probable (n = 71), and possible (n = 36) invasive aspergillosis (IA) in a 13-year period. Forty-nine patients (38%) were recipients of an allogeneic hematopoietic stem cell transplantation (AlloHSCT). The main goal of the study was the identification of prognostic factors for 4-month aspergillosis free survival (AFS) and overall survival (OS).

Efficacy and toxicity of intermediate-dose amphotericin B lipid complex as a primary or salvage treatment of fungal infections in patients with hematological malignancies.

We treated 74 adults with a hematological malignancy and documented or suspected invasive fungal infection (IFI) with amphotericin B lipid complex (ABLC) at 3 mg/kg/day. Forty-five patients (61%) received upfront therapy and 29 patients (39%) received salvage therapy for their IFI. Forty-eight of 71 evaluable patients responded [complete responses in 40 (56%) and partial responses in 8 (11%)] and 15 (21%) died as a consequence of the IFI.

Low-dose amphotericin B lipid complex vs. conventional amphotericin B for empirical antifungal therapy of neutropenic fever in patients with hematologic malignancies--a randomized, controlled trial.

Background: Conventional amphotericin B (c-AmB) remains the empirical antifungal treatment of choice for neutropenic patients with persistent fever of unknown origin (FUO). Unfortunately, empirical treatment with c-AmB is hampered by its safety profile, with frequent infusion-related adverse events (IRAEs) and renal toxicity. Amphotericin B lipid complex (ABLC) has been investigated for this indication due to its low toxicity profile.

Strategies to reduce transplant-related mortality after allogeneic stem cell transplantation in elderly patients: Comparison of reduced-intensity conditioning and unmanipulated peripheral blood stem cells vs a myeloablative regimen and CD34+ cell selection.

Objectives: The aim of this study was to compare two approaches used to reduce transplant-related mortality (TRM) after allogeneic peripheral blood stem cell transplantation (allo-PBSCT) in elderly patients.

Patients And Methods: Data from 50 patients, 45 years of age or older, consecutively treated with an HLA-identical sibling allo-PBSCT at the Hospital de Sant Pau were analyzed. We have compared the outcome of patients treated with conventional myeloablative regimens and CD34(+)-selected cells (CD34(+) group; n=23) with those receiving reduced-intensity conditioning regimens, consisting of fludarabine (150 mg/m(2)) plus an alkylating agent, followed by unmanipulated grafts (RIC group; n=27).

Invasive pulmonary aspergillosis in patients with hematologic malignancies: survival and prognostic factors.

Background And Objectives: Despite improvements made in its early diagnosis and effective treatment, invasive pulmonary aspergillosis (IPA) remains a devastating opportunistic infection. In this retrospective study we have reviewed all consecutive cases of IPA diagnosed in adult patients with hematologic malignancies in our center from 1995 to 2000 to determine survival and prognostic factors.

Design And Methods: Forty-one patients were included in the study.

Invasive fungal infections after allogeneic peripheral blood stem cell transplantation: incidence and risk factors in 395 patients.

We have analysed the incidence and risk factors for the occurrence of invasive fungal infections (IFI) among 395 recipients of an allogeneic peripheral blood stem cell transplantation (PBSCT) from a human leucocyte antigen (HLA)-identical sibling. IFI (n = 50) occurred in 46 patients, giving an overall probability of 14%. There were 12 cases of invasive candidiasis (3%), with only one death.