[A practical model to implement the patient participation in tertiary hospitals (ICE model)].

Objective: Democratise healthcare and research through a model that ensures the participation of patients and professionals.

Method: Weaknesses are analysed and corrections are articulated with a model through biweekly meetings between the hospital's citizen attention and healthcare management.

Results: The resulting model is proactive in nature, deployed between November-2021 and December-2023 and had three elements: Information, Co-creation and Strategy (ICE).

Lymphangioleiomyomatosis: Searching for potential biomarkers.

Background: Vascular endothelial growth factor-D (VEGF-D) is the most commonly used biomarker for diagnosing lymphangioleiomyomatosis (LAM). However, lung biopsy is often necessary as well; therefore, defining new biomarkers for LAM is crucial. The aim of this study was to describe the diagnostic accuracy of a variety of biomarkers.

ISHLT consensus statement: Perioperative management of patients with pulmonary hypertension and right heart failure undergoing surgery.

Pulmonary hypertension (PH) is a risk factor for morbidity and mortality in patients undergoing surgery and anesthesia. This document represents the first international consensus statement for the perioperative management of patients with pulmonary hypertension and right heart failure. It includes recommendations for managing patients with PH being considered for surgery, including preoperative risk assessment, planning, intra- and postoperative monitoring and management strategies that can improve outcomes in this vulnerable population.

Comparing the first and second waves of COVID-19 in a tertiary university hospital in Barcelona.

Background: Hospitals have constituted the limiting resource of the healthcare systems for the management of the COVID-19 pandemic. As the pandemic progressed, knowledge of the disease improved, and healthcare systems were expected to be more adapted to provide a more efficient response. The objective of this research was to compare the flow of COVID-19 patients in emergency rooms and hospital wards, between the pandemic's first and second waves at the University Hospital of Vall d'Hebron (Barcelona, Spain), and to compare the profiles, severity and mortality of COVID-19 patients between the two waves.

Evidence for shared genetic risk factors between lymphangioleiomyomatosis and pulmonary function.

Introduction: Lymphangioleiomyomatosis (LAM) is a rare low-grade metastasising disease characterised by cystic lung destruction. The genetic basis of LAM remains incompletely determined, and the disease cell-of-origin is uncertain. We analysed the possibility of a shared genetic basis between LAM and cancer, and LAM and pulmonary function.

Lung Transplant Improves Survival and Quality of Life Regardless of Telomere Dysfunction.

Fibrotic interstitial lung diseases (ILDs) are the first indication for lung transplantation (LT). Telomere dysfunction has been associated with poor post-transplant outcomes. The aim of the study was to evaluate the morbi-mortality and quality of life in fibrotic ILDs after lung transplant depending on telomere biology.

Histamine signaling and metabolism identify potential biomarkers and therapies for lymphangioleiomyomatosis.

Inhibition of mTOR is the standard of care for lymphangioleiomyomatosis (LAM). However, this therapy has variable tolerability and some patients show progressive decline of lung function despite treatment. LAM diagnosis and monitoring can also be challenging due to the heterogeneity of symptoms and insufficiency of non-invasive tests.

Heterogeneity and Cancer-Related Features in Lymphangioleiomyomatosis Cells and Tissue.

Lymphangioleiomyomatosis (LAM) is a rare, low-grade metastasizing disease characterized by cystic lung destruction. LAM can exhibit extensive heterogeneity at the molecular, cellular, and tissue levels. However, the molecular similarities and differences among LAM cells and tissue, and their connection to cancer features are not fully understood.

Pulmonary Arterial Remodeling Is Related to the Risk Stratification and Right Ventricular-Pulmonary Arterial Coupling in Patients With Pulmonary Arterial Hypertension.

Background: Pulmonary arterial (PA) stiffness has an essential contribution to the right ventricular (RV) failure pathogenesis. A comprehensive and multiparameter risk assessment allows predicting mortality and guiding treatment decisions in PA hypertension (PAH). We characterize PA remodeling with intravascular ultrasound (IVUS) in prevalent and stable patients with PAH according to the ESC/ERS risk table and analyze the RV-PA coupling consequences.

Long-term results of sirolimus treatment in lymphangioleiomyomatosis: a single referral centre experience.

There are few published data on long-term treatment with sirolimus in lymphangioleiomyomatosis (LAM). The objective of this study was to describe the long-term effect of sirolimus in a series of LAM patients followed up in a referral centre, focusing on pulmonary function. We retrospectively reviewed a series of 48 patients with LAM diagnosed, followed up and treated with sirolimus in a single centre.

CMV-Specific Cell-Mediated Immunity Predicts a High Level of CMV Replication After Prophylaxis Withdrawal in Lung Transplant Recipients.

Monitoring cytomegalovirus (CMV)-specific cell-mediated immunity (CMI) is useful in predicting late-onset CMV infection after solid organ transplantation, but few data have been reported after lung transplantation (LT). CMV CMI against 2 CMV antigens (IE-1, pp65) was evaluated in 60 seropositive LT at 6-month prophylaxis withdrawal. LT with late-onset CMV infection showed significantly lower (IE-1)CMV CMI than patients without (P = .

Asymptomatic SARS-CoV-2 Infection in Nursing Homes, Barcelona, Spain, April 2020.

During the coronavirus disease pandemic in Spain, from April 10-24, 2020, a total of 5,869 persons were screened for severe acute respiratory syndrome coronavirus 2 at nursing homes. Among residents, 768 (23.9%) tested positive; among staff, 403 (15.

Acute respiratory failure among lung transplant adults requiring intensive care: Changing spectrum of causative organisms and impact of procalcitonin test in the diagnostic workup.

Background: The aim was to identify the causing organisms and assess the association of procalcitonin (PCT) with bacterial pneumonia within 24 hours of intensive care unit admission (ICU-A) among lung transplant (LT) adult recipients.

Methods: Secondary analysis from a prospective cohort study. All LT adults admitted to ICU for acute respiratory failure (ARF) over 5 years were included.

Anti-HBc impacts on the risk of hepatitis B reactivation but not on survival of solid-organ transplant recipients.

Immunosuppression can lead to hepatitis B virus (HBV) reactivation in hepatitis B core antigen antibodies (anti-HBc) positive patients, especially those undergoing chemotherapy, although there is limited data on solid organ recipients, especially lung transplantation. Our aim was to analyze the risk of HBV reactivation and the potential impact of anti-HBc-positive status (both donors and recipients) on prognosis in a lung, kidney, and liver transplantation cohort.Retrospective analysis including data from all transplants in adults (2011-2012) in a tertiary hospital, with prospective HBV serology study to assess the risk of reactivation and its possible impact on survival.

Use of serum KL-6 level for detecting patients with restrictive allograft syndrome after lung transplantation.

KL-6 is an antigen produced mainly by damaged type II pneumocytes that is involved in interstitial lung disease. Chronic lung allograft dysfunction (CLAD) after lung transplantation (LT) is a major concern for LT clinicians, especially in patients with restrictive allograft syndrome (RAS). We investigated KL-6 levels in serum and bronchoalveolar lavage fluid (BALF) as a potential biomarker of the RAS phenotype.

Donor-derived bacterial infections in lung transplant recipients in the era of multidrug resistance.

Objectives: Our aim was to analyze the prevalence of multidrug-resistant bacterial infections in lung transplant donors and to evaluate its influence on donor-derived bacterial infections.

Methods: We conducted a retrospective study of adult patients who underwent lung transplantation (2013-2016) at our hospital. Donor-derived bacterial infection was defined as the isolation of the same bacteria with identical antibiotic susceptibility patterns in the recipient and the perioperative cultures from the donor during the first month posttransplantation.

A genome-wide association study implicates in lymphangioleiomyomatosis pathogenesis.

Introduction: Lymphangioleiomyomatosis (LAM) occurs either associated with tuberous sclerosis complex (TSC) or as sporadic disease (S-LAM). Risk factors for development of S-LAM are unknown. We hypothesised that DNA sequence variants outside of / might be associated with susceptibility for S-LAM and performed a genome-wide association study (GWAS).

Exploration of the unmet health care needs of people who inject drugs.

Background And Purpose: Access to adequate health care in the United States is often hindered by an individual's location, socioeconomic status, and lifestyle. Among those underserved are people who inject drugs (PWID), who are affected by stigma and discrimination. The purpose of this study was to describe the utilization of preventative health care services obtained by PWID.

Lung transplantation in two cystic fibrosis patients infected with previously pandrug-resistant Burkholderia cepacia complex treated with ceftazidime-avibactam.

We describe two cystic fibrosis patients infected with pandrug-resistant Burkholderia cepacia complex, with the exception of ceftazidime-avibactam, who received prophylaxis with this antibiotic during lung transplantation. Although both patients had a post-operative relapse of respiratory infection, one with positive blood cultures, ceftazidime-avibactam treatment yielded a favourable outcome. 12 months after transplantation, one patient presented an excellent clinical outcome.

Community-acquired Respiratory Viruses Are a Risk Factor for Chronic Lung Allograft Dysfunction.

Background: The relationship between community-acquired respiratory viruses (CARVs) and chronic lung allograft dysfunction (CLAD) in lung transplant recipients is still controversial.

Methods: We performed a prospective cohort study (2009-2014) in all consecutive adult patients (≥18 years) undergoing lung transplantation in the Hospital Universitari Vall d'Hebron (Barcelona, Spain). We systematically collected nasopharyngeal swabs from asymptomatic patients during seasonal changes, from patients with upper respiratory tract infectious disease, lower respiratory tract infectious disease (LRTID), or acute rejection.

Proximal pulmonary arterial wall disease in patients with persistent pulmonary hypertension after successful left-sided valve replacement according to the hemodynamic phenotype.

Regression of pulmonary hypertension (PH) is often incomplete after successful left-sided valve replacement (LSVR). Proximal pulmonary arterial (PPA) wall disease can be involved in patients with persistent-PH after LSVR, affecting the right ventricular to pulmonary arterial (RV-PA) coupling. Fifteen patients underwent successful LSVR at least one year ago presenting PH by echo (> 50 mmHg).