Synthesis and Properties of Hydrophilic and Hydrophobic Deep Eutectic Solvents via Heating-Stirring and Ultrasound.

Deep eutectic solvents (DESs) have emerged as a greener alternative to other more polluting traditional solvents and have attracted a lot of interest in the last two decades. The DESs are less toxic dissolvents and have a lower environmental footprint. This paper presents an alternative synthesis method to the classical heating-stirring method.

Assessing Outcomes of Patients Subject to Intensive Care to Facilitate Organ Donation: A Spanish Multicenter Prospective Study.

Intensive Care to facilitate Organ Donation (ICOD) consists of the initiation or continuation of intensive care measures in patients with a devastating brain injury (DBI) in whom curative treatment is deemed futile and death by neurological criteria (DNC) is foreseen, to incorporate organ donation into their end-of-life plans. In this study we evaluate the outcomes of patients subject to ICOD and identify radiological and clinical factors associated with progression to DNC. In this first prospective multicenter study we tested by multivariate regression the association of clinical and radiological severity features with progression to DNC.

Effect of postextubation noninvasive ventilation with active humidification vs high-flow nasal cannula on reintubation in patients at very high risk for extubation failure: a randomized trial.

Purpose: High-flow nasal cannula (HFNC) oxygen therapy was noninferior to noninvasive ventilation (NIV) for preventing reintubation in a heterogeneous population at high-risk for extubation failure. However, outcomes might differ in certain subgroups of patients. Thus, we aimed to determine whether NIV with active humidification is superior to HFNC in preventing reintubation in patients with ≥ 4 risk factors (very high risk for extubation failure).

Benefit with preventive noninvasive ventilation in subgroups of patients at high-risk for reintubation: a post hoc analysis.

Background: High-flow nasal cannula (HFNC) was shown to be non-inferior to noninvasive ventilation (NIV) for preventing reintubation in a general population of high-risk patients. However, some subgroups of high-risk patients might benefit more from NIV. We aimed to determine whether the presence of many risk factors or overweight (body mass index (BMI) ≥ 25 kg/m) patients could have different response to any preventive therapy, NIV or HFNC in terms of reduced reintubation rate.

Appendicular agenesis as an unusual intraoperative finding in acute abdomen: Case report and literature review.

Introduction: Appendicular agenesis is a rare condition that accounts for 1 of every 100,000 exploratory laparotomies, usually in clinical suspicion of appendiceal inflammatory processes with higher incidence in adults.

Clinical Findings: We present a case of a 19-year-old female with appendicular agenesis who underwent exploratory laparoscopy in the context of appendiceal inflammatory process.

Conclusion: Vermiform appendix agenesis is a challenging diagnosis made in most cases as an intraoperatively finding.

Cellular targets in diabetic retinopathy therapy.

Despite the existence of treatment for diabetes, inadequate metabolic control triggers the appearance of chronic complications such as diabetic retinopathy. Diabetic retinopathy is considered a multifactorial disease of complex etiology in which oxidative stress and low chronic inflammation play essential roles. Chronic exposure to hyperglycemia triggers a loss of redox balance that is critical for the appearance of neuronal and vascular damage during the development and progression of the disease.

SARS-COV-2 seroprevalence among all healthcare workers in a tertiary hospital in Spain.

Background: Healthcare workers (HCWs) have been a critical and vulnerable population during SARS-CoV-2 pandemic. The aim of this study was to determine the overall seroprevalence and to evaluate occupational risk factors among HCWs in one of the countries most affected by this pandemic.

Methods: We conducted a seroprevalence study for SARS-CoV-2 in a tertiary hospital in Madrid (Spain) between 24 April and 8 May 2020.

Endothelin-1-Mediated Drug Resistance in -Mutant Non-Small Cell Lung Carcinoma.

Progression on therapy in non-small cell lung carcinoma (NSCLC) is often evaluated radiographically, however, image-based evaluation of said therapies may not distinguish disease progression due to intrinsic tumor drug resistance or inefficient tumor penetration of the drugs. Here we report that the inhibition of mutated promotes the secretion of a potent vasoconstrictor, endothelin-1 (EDN1), which continues to increase as the cells become resistant with a mesenchymal phenotype. As EDN1 and its receptor (EDNR) is linked to cancer progression, EDNR-antagonists have been evaluated in several clinical trials with disappointing results.

[Know-what and know-how in the Hospital-Asilo of Oliva (1914-1950): the Adela case].

This paper analyze multiple experiences about the functioning of the first Open-Door in Argentina's inside, the "Asilo Colonia Regional Mixto de Alienados Oliva", created in the province of Cordoba in 1914. We approach a set of clinical histories and specialized publications of the institutional bulletin, deepening in theoretical and therapeutic processes articulated during the first decade of hospitalization of a patient who lived in Oliva most of her adult life. This study case questions the relevance given to this madhouse as a space of reclusion and social control.

Oxidative Stress and Microvascular Alterations in Diabetic Retinopathy: Future Therapies.

Diabetes is a disease that can be treated with oral antidiabetic agents and/or insulin. However, patients' metabolic control is inadequate in a high percentage of them and a major cause of chronic diseases like diabetic retinopathy. Approximately 15% of patients have some degree of diabetic retinopathy when diabetes is first diagnosed, and most will have developed this microvascular complication after 20 years.

CXCR7 Reactivates ERK Signaling to Promote Resistance to EGFR Kinase Inhibitors in NSCLC.

Although EGFR mutant-selective tyrosine kinase inhibitors (TKI) are clinically effective, acquired resistance can occur by reactivating ERK. We show using models of acquired EGFR TKI resistance with a mesenchymal phenotype that CXCR7, an atypical G protein-coupled receptor, activates the MAPK-ERK pathway via β-arrestin. Depletion of CXCR7 inhibited the MAPK pathway, significantly attenuated EGFR TKI resistance, and resulted in mesenchymal-to-epithelial transition.

HIV Research for Prevention 2018: From Research to Impact Conference Summary and Highlights.

The HIV Research for Prevention (HIVR4P) conference is dedicated to advancing HIV prevention research, responding to a growing consensus that effective and durable prevention will require a combination of approaches as well as unprecedented collaboration among scientists, practitioners, and community workers from different fields and geographic areas. The conference theme in 2018, "From Research to Impact," acknowledged an increasing focus on translation of promising research findings into practical, accessible, and affordable HIV prevention options for those who need them worldwide. HIVR4P 2018 was held in Madrid, Spain, on 21-25 October, with >1,400 participants from 52 countries around the globe, representing all aspects of HIV prevention research and implementation.

Primary Cutaneous Diffuse Large B-Cell Lymphoma of the Upper Limb: Double Hit/Double Expressor with CNS Involvement: From Hospice to Remission.

We report a patient with diffuse large B-cell lymphoma of skin, nongerminal center type double hit double expressor, with an initial presentation as a left forearm mass. The patient underwent chemotherapy after initial diagnosis. After chemotherapy regimen, she developed a second mass, followed by CNS involvement with neurological defects.

Effects of a multifactorial injuries prevention program in young Spanish football players.

Background: The high injury rate in football has highlighted the need to research strategies that allow the modification of the dynamic risk factors. Most of the preventive proposals have focused on standardized protocols. However, the aim of this study was to evaluate the effect of a multifactorial injuries prevention program (MC-7) in Spanish football players.

Donor-derived invasive aspergillosis after kidney transplant.

The risk of transmission of infectious diseases from allograft to recipient is well known. Viruses and bacteria are the most frequent causes of transmissible infections. Donor-derived invasive aspergillosis is rare and occurred under particular circumstances.

Long venous cannula on the arterial position for VA-ECMO.

Differential hypoxia and the arterial mixing zone are two important factors in managing peripheral veno-arterial extracorporeal membrane oxygenation (VA-ECMO). With the aim of improving perfusion to the aortic arch branches and coronaries, we describe our approach for VA-ECMO cannulation: bicaval drainage through the femoral vein and proximal retrograde ECMO flow using a multi-stage venous cannula inserted in the femoral artery and the tip placed at the proximal descending thoracic aorta. We report the use of this VA-ECMO approach on a 15-year-old female with combined cardiorespiratory failure and on a 12-year-old male with acute cardiac failure.

Retroesophageal Infracardiac Total Anomalous Pulmonary Venous Drainage.

This case report describes the management of a term baby, born cyanotic, who was preoperatively diagnosed to have an obstructed total anomalous pulmonary venous drainage (TAPVD) in association with a functionally univentricular heart. An urgent repair of the anomalous pulmonary venous drainage was done, and a modified Blalock-Taussig shunt was constructed. Intraoperative difficulties were encountered when the pulmonary venous confluence was not seen in the usual location in the posterior mediastinal space, anterior to the esophagus.

Repeat Revascularization After Minimally Invasive Coronary Artery Bypass Grafting: Is It a Problem?

Objective: Minimally invasive coronary artery bypass grafting (MICS CABG) via a small left thoracotomy is a novel technique for coronary revascularization that is increasingly used around the world. However, multivessel MICS CABG is difficult, and concerns about repeat revascularization (RR) have been raised. This longitudinal study describes the rates of RR among patients who have undergone MICS CABG and identifies targets for improvement.

Mid-Term Follow-up of Minimally Invasive Multivessel Coronary Artery Bypass Grafting: Is the Early Learning Phase Detrimental?

Objective: Minimally invasive coronary artery bypass grafting (MICS CABG) through a small left thoracotomy is a novel technique for surgical coronary revascularization, which is increasingly being adopted around the world. This study aimed to describe the characteristics and mid-term outcomes of a series of MICS CABG to identify areas for improvement.

Methods: A prospective longitudinal study was performed on the 306 MICS CABG patients operated on by a single surgeon from 2005 to 2015.

Predictors and Outcomes of Sternotomy Conversion and Cardiopulmonary Bypass Assistance in Minimally Invasive Coronary Artery Bypass Grafting.

Objective: This work's objective was to identify the determinants of conversion of minimally invasive coronary artery bypass grafting to sternotomy, with and without cardiopulmonary bypass assistance, and to compare clinical outcomes in patients who needed conversion.

Methods: This is a prospectively collected data on patients who underwent minimally invasive coronary bypass done by a single surgeon from February 2005 to September 2014. Statistical analyses were expressed as mean values ± standard deviation or proportions.