Side-Effects on the Renal function of Cytoreductive Surgery with Hyperthermic Intraperitoneal Chemotherapy.

Acute kidney injury (AKI) is a frequent complication in patients undergo-ing cytoreductive surgery (CRS) with hyperthermic intraperitoneal chemotherapy (HIPEC) due to a combination of several factors: increased intra-abdominal pressure, heat stress and drug tox-icity. Patients admitted to Intensive Care Unit after CRS and HIPEC during 129 months. Data recorded were: demographic characteristics; severity of illness, haematology and basic chemistry panels (renal function and electrolytes), type of cancer and extension, HIPEC drug and temperature, fluid balance, ICU and hospital stay and mortality.

Removal of Hazardous Organic Dyes from Liquid Wastes Using Advanced Nanomaterials.

The presence of organic dyes in aqueous environments is extremely hazardous to life due to the toxicity of these compounds. Thus, its removal from these various aquatic media is of the utmost importance, and several technologies are constantly being tested to meet this goal. Among these technologies, various types of degradation and adsorption techniques are typically used, and of the various types of materials used within these technologies, nanomaterials are constantly being developed and investigated, likely due to the various properties that these nanomaterials have.

Maintenance of joint reduction and allograft incorporation in treating tibial plateau fractures. Retrospective case series using cortico-cancellous, non-irradiated, bone allograft.

Background: Restoring joint congruence and maintaining reduction until healing is imperative in treating tibial plateau fractures (TPF). The main objective of this study was to evaluate the feasibility of augmentation with impacted bone allograft (IBA) to prevent loss of reduction in tibial plateau fractures during healing and to evaluate its incorporation.

Methods: We retrospectively analyzed all patients with an acute, closed tibial plateau fracture (Schatzker II, III, IV) treated between 2010 and 2019 with open reduction and internal fixation (ORIF) and impacted bone allograft (IBA), with a minimum follow-up of 24 months.

Therapeutic potential of oleic acid supplementation in myotonic dystrophy muscle cell models.

Background: We recently reported that upregulation of Musashi 2 (MSI2) protein in the rare neuromuscular disease myotonic dystrophy type 1 contributes to the hyperactivation of the muscle catabolic processes autophagy and UPS through a reduction in miR-7 levels. Because oleic acid (OA) is a known allosteric regulator of MSI2 activity in the biogenesis of miR-7, here we sought to evaluate endogenous levels of this fatty acid and its therapeutic potential in rescuing cell differentiation phenotypes in vitro. In this work, four muscle cell lines derived from DM1 patients were treated with OA for 24 h, and autophagy and muscle differentiation parameters were analyzed.

Importance of three physiological models for teaching the carbohydrates metabolism.

In this work extensive misconceptions of university students' -from nutrition area- about the metabolism of carbohydrates (CHM) in the human organism have been documented. The results lead to consider their difficulties concerning the learning of a complex set of imbricated biochemical models involved. Pursuant to these considerations, three physiological models are proposed as conceptual axes around which CHM in the human organism could be taught, in order to avoid fragmentation in students' knowledge and to give simple physiological contexts where to integrate those biochemical models.

Parenteral succinate reduces levels of reactive oxygen species without changing serum caspase-3 levels in septic rats.

Introduction: Sepsis is a syndrome of physiological, pathological, and biochemical disorders with several processes co-occurring; reactive oxygen species (ROS) production and apoptosis are 2 of them. Succinate is a Krebs cycle intermediate that is oxydized in complex II of the mitochondria. This study aims to investigate the influence of succinate infusion on these processes.

Recommendations for living donor kidney transplantation.

This Guide for Living Donor Kidney Transplantation (LDKT) has been prepared with the sponsorship of the Spanish Society of Nephrology (SEN), the Spanish Transplant Society (SET), and the Spanish National Transplant Organization (ONT). It updates evidence to offer the best chronic renal failure treatment when a potential living donor is available. The core aim of this Guide is to supply clinicians who evaluate living donors and transplant recipients with the best decision-making tools, to optimise their outcomes.

Dynamic Adsorption of HS onto a Goethite-Based Material.

The use of adsorption technology to remove HS from synthetic gas (HS and N) using a goethite-based adsorbent was investigated. The influence of the HS feed concentration (150-600 mg), the adsorbent dosage (1-4 g), and the gas flow rate (210-540 cm/min) on the breakthrough curves and HS adsorption on the adsorbent at the breakthrough point was investigated. Dynamic column experiments were performed to provide data for the theoretical models and to verify the performance of the system in the adsorption process.

Serum reactive oxygen species and apoptosis markers in septic patients.

Introduction: Oxidative stress is one of the pathophysiological processes that occur during sepsis. Reactive oxygen species (ROS) production causes lipid peroxidation and protein and DNA damage. ROS and DNA damage triggers apoptosis.

Efficacy and safety of hydroxychloroquine in healthcare professionals with mild SARS-CoV-2 infection: Prospective, non-randomized trial.

Objectives: To assess the efficacy and safety of hydroxychloroquine (HCQ) compared with no treatment in healthcare workers with mild SARS-CoV-2 infection.

Methods: Prospective, non-randomized study. All health professionals with confirmed COVID-19 between April 7 and May 6, 2020, non-requiring initial hospitalization were asked to participate.

Infectivity of Norovirus GI and GII from Bottled Mineral Water during a Waterborne Outbreak, Spain.

During a waterborne outbreak of norovirus in Spain, we estimated 50% illness doses for a group of exposed (secretor) persons to be 556 (95% CI 319-957) genome copies/day for norovirus GI and 2,934 (95% CI 1,683-5,044) genome copies/day for norovirus GII. Use of a propidium monoazide viability assay reduced these values.

Drug-Coated Balloon Angioplasty in Clinical Practice for Below-the-Knee, Popliteal, and Crural Artery Lesions Causing Critical Limb Ischemia: 1-Year Results from the Spanish Luminor Registry.

Background: Luminor is a new drug-coated angioplasty balloon, which is approved by the European Conformity market. The aim of the present study is to analyze the 1-year results, in terms of effectiveness and safety, of the Luminor® 14/14M and 35 drug-coated balloons (iVascular, Sant Vicenç dels Horts, Barcelona, Spain) in a special cohort of critical limb ischemia (CLI) of the Luminor registry.

Methods: Luminor is phase IV, nonrandomized, prospective, observational, and multicenter clinical study.

Parenteral Succinate Reduces Systemic ROS Production in Septic Rats, but It Does Not Reduce Creatinine Levels.

In sepsis, reactive oxygen species (ROS) production is increased. This process takes place mainly within the electron transport chain. ROS production is part of the pathophysiology of multiple organ failure in sepsis.

Endovascular Repair of Iliac Vein Laceration Associated with Complex Pelvic Fracture.

Background: Iliac vein injury associated with pelvic fracture due to blunt trauma is an uncommon and difficult diagnosis but a life-threatening condition which often requires an emergent management. Although open repair has been traditionally used as the treatment of choice in unstable patients, it is controversial, given the difficulty due to injured vessel exposure in patients with significant retroperitoneal hematoma as well as tamponade effect loss associated with laparotomy. We present a challenging case of iliac vein laceration successfully treated by placement of a self-expanding covered stent.

Survival in Southern European patients waitlisted for kidney transplant after graft failure: A competing risk analysis.

Background: Whether patients waitlisted for a second transplant after failure of a previous kidney graft have higher mortality than transplant-näive waitlisted patients is uncertain.

Methods: We assessed the relationship between a failed transplant and mortality in 3851 adult KT candidates, listed between 1984-2012, using a competing risk analysis in the total population and in a propensity score-matched cohort. Mortality was also modeled by inverse probability weighting (IPTW) competing risk regression.

Peripheral Vascular Disease and Death in Southern European Kidney Transplant Candidates: A Competing Risk Modeling Approach.

Background: The association between peripheral vascular disease (PVD) and survival among kidney transplant (KT) candidates is uncertain.

Methods: We assessed 3851 adult KT candidates from the Andalusian Registry between 1984 and 2012. Whereas 1975 patients received a KT and were censored, 1876 were on the waiting list at any time.

Assessing value-based health care delivery for haemodialysis.

Rationale, Aims And Objectives: Disparities in haemodialysis outcomes among centres have been well-documented. Besides, attempts to assess haemodialysis results have been based on non-comprehensive methodologies. This study aimed to develop a comprehensive methodology for assessing haemodialysis centres, based on the value of health care.

Mortality on a renal transplantation waiting list.

Renal transplantation (Tx) represents the treatment of choice for patients with advanced chronic kidney disease (ACKD), but the shortage of available organs for those with a high level of comorbidity can significantly increase mortality in patients who are candidates for Tx. This constitutes a worrying health care problem, given the increase in incident and prevalent patients with ACKD, and is especially concerning amongst those with ACKD that is secondary to conditions with a high level of comorbidity, such as diabetes or arterial hypertension. In addition, this can increase the number of patients on the waiting list (WL) and cause the rapid raising of mortality figures.

Practical approach to screen vesicoureteral reflux after a first urinary tract infection.

Introduction: Vesicoureteral reflux (VUR) is a common pediatric urologic disorder. After the first urinary tract infection (UTI), imaging studies are recommended, starting with a renal ultrasound (RUS). Voiding cystourethrography (VCUG) and dimercaptosuccinic acid (DMSA) scan are the other main radiologic studies used to detect VUR.

Clinical assessment of mortality risk in renal transplant candidates in Spain.

Background: Prediction of mortality in wait-listed patients for kidney transplantation (KT) has not been well elucidated. We assessed whether application of the Charlson comorbidity index (CCI) and other uremia-related comorbidities, not included in the CCI, were associated with mortality in these patients.

Methods: We included 3851 adult patients from the Andalusian Registry who were placed on the waiting list for KT during the study period (1984-2012).