Transplantation of organs from SARS-CoV-2-positive donors: Preliminary experience from Spain.

Background: The utilization of non-lung organs from deceased donors with a positive polymerase chain reaction (PCR) for severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) at the time of donation can be lifesaving, although the safety of this policy must be assessed.

Methods: This is a nationwide, prospective study, reporting the experience on the utilization of non-lung organs from SARS-CoV-2-positive donors between December 15, 2020 and May 31, 2022 in Spain.

Results: A total of 69 patients received a solid organ transplant (41 kidney, 18 liver, 8 heart, and 2 combined liver-kidney) obtained from 32 donors with a positive SARS-CoV-2 PCR at the time of donation (four of them with a cycle threshold value <30).

Cognitive versus emotional modulation within a Stroop paradigm in patients with schizophrenia.

Background: Schizophrenia is a complex disorder involving deficits in both cognitive and emotional processes. Specifically, a marked deficit in cognitive control has been found, which seems to increase when dealing with emotional information.

Aims: With the aim of exploring the possible common links behind cognitive and emotional deficits, two versions of the emotional Stroop task were administered.

Role of cytomegalovirus infection after kidney transplantation on the subsequent risk of atherosclerotic and thrombotic events.

Background And Aims: Whether cytomegalovirus (CMV) infection increases the risk of cardiovascular complications after kidney transplantation (KT) through different indirect effects remains controversial.

Methods: We analyzed the incidence of post-transplant atherosclerotic (PAEs) and thrombotic events (PTEs) in 465 KT recipients according to the previous exposure to any level or high-level (≥1,000 IU/mL) CMV viremia (either asymptomatic or clinical disease) by means of landmark analysis beyond days 30, 180 and 360 after transplantation. Proportional hazards models were constructed with death and graft loss as competing risks.

Is the Record Power Profile Repeatable? A Practical Analysis and Interpretation in Professional Cyclists.

Muriel, X, Hernández-Belmonte, A, Mateo-March, M, Valenzuela, PL, Zabala, M, Barranco-Gil, D, Lucia, A, and Pallares, JG. Is the record power profile repeatable? A practical analysis and interpretation in professional cyclists. J Strength Cond Res 37(5): 1131-1134, 2023-This study assessed the repeatability of the Record Power Profile (RPP, i.

Influence of Torque and Cadence on Power Output Production in Cyclists.

Purpose: No information is available on the torque/cadence relationship in road cyclists. We aimed to establish whether this relationship differs between cyclists of different performance levels or team roles.

Methods: Mean maximal power (MMP) output data from 177 riders were obtained from 2012 to 2021 from training and competitions.

Prediction of perinatal survival in early-onset fetal growth restriction: role of placental growth factor.

Objective: To analyze the ability to predict perinatal survival and severe neonatal morbidity of cases with early-onset fetal growth restriction (eoFGR) using maternal variables, ultrasound parameters and angiogenic markers at the time of diagnosis.

Methods: This was a prospective observational study in a cohort of singleton pregnancies with a diagnosis of eoFGR (< 32 weeks of gestation). At diagnosis of eoFGR, complete assessment was performed, including ultrasound examination (anatomy, biometry and Doppler assessment) and maternal serum measurement of the angiogenic biomarkers, soluble fms-like tyrosine kinase-1 (sFlt-1) and placental growth factor (PlGF).

Accuracy of Xpert Ultra for the diagnosis of paediatric tuberculosis in a low TB burden country: a prospective multicentre study.

Introduction: Childhood pulmonary tuberculosis (TB) remains a diagnostic challenge. This study aimed to evaluate the performance of Xpert Ultra for the diagnosis of pulmonary TB in children in a low TB prevalence setting.

Methods: Prospective, multicentre, diagnostic accuracy study.

Cross neutralization of SARS-CoV-2 omicron subvariants after repeated doses of COVID-19 mRNA vaccines.

We have measured the humoral response to messenger RNA (mRNA) vaccines in COVID-19 naïve and convalescent individuals. Third doses of mRNA COVID-19 vaccines induced a significant increase in potency and breadth of neutralization against SARS-CoV-2 variants of concern (VoC) including Omicron subvariants BA.1, BA.

Congenital cytomegalovirus infection in newborns born to HIV-infected mothers.

Introduction: Congenital citomegalovirus (CMVc) infection is more common in children exposed to HIV during pregnancy, with reported rates in pre-ART era from 2 to 7%. The use of combined antiretroviral treatment (ARTc) could be a determining factor in reducing this risk of CMV transmission. The aim of this study was to describe the epidemiology of CMVc infection in newborns of HIV-infected mothers at Hospital Universitario 12 de Octubre, Madrid, Spain, from 2000 to 2017.

Non-Tuberculous Mycobacteria and Lung Co-Infection: Systematic Review.

Non-tuberculous mycobacteria (NTM) and pulmonary co-infection occurs in patients with underlying lung disease and is rarely reported. We conducted a systematic search of NTM and pulmonary co-infection in PubMed, EMBASE, and Cochrane Library to identify cases published from 1977 to May 2022. We included 507 articles comprising 1538 cases (only 817 patients with partial relevant clinical data).

Tuberculosis screening after detection of a case in a paediatric haemato-oncology unit in a low prevalence country.

Background: There are no guidelines to screen haemato-oncologic children when a tuberculosis (TB) outbreak is suspected.

Methods: After exposition to an adult with active TB, children exposed from a haemato-oncology unit were screened according to immunosuppression status and time of exposure. Until an evaluation after 8-12 weeks from last exposure, isoniazid was indicated to those with negative initial work-up.

Spanish Translation, Transcultural Adaptation, Validation and Clinical Applicability of Female Genital-Self Image Scale (FGSIS).

Background: As female genital cosmetic surgeries have significantly increased, appropriate tools to evaluate self-esteem about women's own genitalia are necessary.

Aim: to translate, culturally adapt to Spanish women and to evaluate the psychometric properties of the Female Genital Self-Image Scale (FGSIS).

Methods: FGSIS was forward and backward translated, culturally adapted into Spanish and its content evaluated through Delphi consensus.

Long-Term Follow-Up of Patients Diagnosed with COVID-19-Associated Pulmonary Aspergillosis (CAPA).

COVID-19-associated pulmonary aspergillosis (CAPA) have been documented during the COVID-19 pandemic. The vast majority of these patients do not meet the classic EORTC/MSGERC criteria for invasive pulmonary aspergillosis. The question arises as to whether there may have been an over-diagnosis of this disease.

High-Throughput CRISPR Screening in Hematological Neoplasms.

CRISPR is becoming an indispensable tool in biological research, revolutionizing diverse fields of medical research and biotechnology. In the last few years, several CRISPR-based genome-targeting tools have been translated for the study of hematological neoplasms. However, there is a lack of reviews focused on the wide uses of this technology in hematology.

How to manage central venous catheter-related bloodstream infections due to Gram-negative bacilli?

Purpose Of Review: The aim of this study was to review recent data evaluating the management of central venous catheter-related bloodstream infection due to Gram-negative bacilli (GNB).

Recent Findings: The incidence of GNB catheter-related bloodstream infection (CRBSI) has been increasing considerably in the last years, and this has raised a concern due to the high reported rate of multidrug-resistant in these infections what poses a considerable challenge for effective treatment. However, there are no specific guidelines for the management of GNB-CRBSI and optimal treatment duration has not been clearly defined.

Clinical impact of time-to-positivity of blood cultures on mortality in patients with Pseudomonas aeruginosa bacteremia.

Objectives: To investigate the impact of the time-to-positivity of blood cultures (TTP) on 30-day mortality in patients with Pseudomonas aeruginosa bacteremia.

Methods: All nonduplicated episodes of P. aeruginosa monomicrobial bacteremia in adult patients from January 2013 to February 2020 were analysed.

Extended-spectrum β-lactamase-producing and carbapenem-resistant Enterobacterales bloodstream infection after solid organ transplantation: Recent trends in epidemiology and therapeutic approaches.

Background: Infections caused by multidrug-resistant gram-negative bacilli (MDR GNB), in particular extended-spectrum β-lactamase-producing (ESBL-E) and carbapenem-resistant Enterobacterales (CRE), pose a major threat in solid organ transplantation (SOT). Outcome prediction and therapy are challenging due to the scarcity of randomized clinical trials (RCTs) or well-designed observational studies focused on this population.

Methods: Narrative review with a focus on the contributions provided by the ongoing multinational INCREMENT-SOT consortium (ClinicalTrials identifier NCT02852902) in the fields of epidemiology and clinical management.

Topological and Multivalent Effects in Glycofullerene Oligomers as EBOLA Virus Inhibitors.

The synthesis of new biocompatible antiviral materials to fight against the development of multidrug resistance is being widely explored. Due to their unique globular structure and excellent properties, [60]fullerene-based antivirals are very promising bioconjugates. In this work, fullerene derivatives with different topologies and number of glycofullerene units were synthesized by using a SPAAC copper free strategy.

Differences in saliva ACE2 activity among infected and non-infected adult and pediatric population exposed to SARS-CoV-2.

Background: Variations in the ACE2 activity in saliva could explain the striking differences of susceptibility to infection and risk of severe disease.

Methods: We analyze the activity of ACE2 in saliva in different population groups across a wide age range and disease status during April to June 2020, before SARS-CoV-2 vaccine implementation, and we establish differences between infected people and participants considered resistant (highly exposed healthcare workers and children who cohabited with parents with COVID-19 without isolation and remain IgG negative).

Results: We included 74 adults, of which 47 (64%) were susceptible and 27 (36%) were resistant, and 79 children, of which 41 (52%) were susceptible and 38 (48%) were resistant.

Rituximab as Second-Line Treatment in Anti-NMDAR Encephalitis after Herpes Simplex Encephalitis in Children.

The long-term response of two infants with anti-N-methyl-D-aspartate receptor (anti-NMDAR) post herpes simplex encephalitis treated with rituximab is reported here. Rituximab may improve the course of the disease and should be considered early as second-line treatment. Data on the long-term effect of rituximab in B cell depletion and immunoglobulins levels in infants are needed.