Standard dosing could fail to achieve adequate systemic concentrations in ICU children or may lead to toxicity in children with acute kidney injury. The population pharmacokinetic analysis was used to simultaneously analyze all available data (plasma, prefilter, postfilter, effluent, and urine concentrations) and provide the pharmacokinetic characteristics of meropenem. The probability of target fT > MIC attainment, avoiding toxic levels, during the entire dosing interval was estimated by simulation of different intermittent and continuous infusions in the studied population.
View Article and Find Full Text PDFEur J Investig Health Psychol Educ
December 2023
The inter-relationships between the Big Five personality traits, self-esteem, and compulsive buying are supported by strong empirical evidence. What is yet unknown is to what extent self-esteem can channel the influence of personality traits on compulsive buying. The main objective of this study is to explore the possible mediating role of self-esteem in the link between the Big Five personality traits and compulsive buying.
View Article and Find Full Text PDFA secondary analysis of a randomized study was performed to study the relationship between volumetric capnography (VCAP) and arterial CO partial pressure (PCO) during cardiopulmonary resuscitation (CPR) and to analyze the ability of these parameters to predict the return of spontaneous circulation (ROSC) in a pediatric animal model of asphyxial cardiac arrest (CA). Asphyxial CA was induced by sedation, muscle relaxation and extubation. CPR was started 2 min after CA occurred.
View Article and Find Full Text PDFGene editing using clustered regularly interspaced short palindromic repeats (CRISPR) targeted to HIV proviral DNA has shown excision of HIV from infected cells. However, CRISPR-based HIV excision is vulnerable to viral escape. Targeting cellular co-factors provides an attractive yet risky alternative to render viral escape irrelevant.
View Article and Find Full Text PDFObjectives: Despite that piperacillin-tazobactam combination is commonly used in critically ill children, increasing evidence suggests that the current dosing schedules are not optimal for these patients. The aim of this work is to develop a population pharmacokinetic model for piperacillin to evaluate the efficacy of standard dosing in children with and without continuous kidney replacement therapy (CKRT) and to propose alternative dosing schemes maximizing target attainment.
Methods: Four hundred twenty-nine piperacillin concentrations measured in different matrices, obtained from 32 critically ill children (19 without CKRT, 13 with CKRT) receiving 100 mg/kg of piperacillin/tazobactam every 8 hours (increased to 12 hours after the fourth dose) were modelled simultaneously using the population approach with NONMEM 7.
Objectives: To assess the safety of enteral nutrition (EN) in children on extracorporeal membrane oxygenation (ECMO). To describe nutritional status and the characteristics of the nutritional support in this population.
Methods: A retrospective single-center analysis (2006-2016) including children <18 years on ECMO.
Int J Environ Res Public Health
July 2021
The study of goal-oriented behaviour, because of its undeniable repercussions on physical and mental health, is one of the target topics of contemporary research. However, the content of life aspirations, emphasised from the self-determination theory, has received little attention from the field of compulsive buying although it plays an important role in the regulation of behaviour and well-being. Generativity, the personal construct that captures the intentions and/or the need to contribute (leave a legacy) to others, has never been analysed with respect to compulsive buying although it has been the source of interest of related fields (responsible consumption).
View Article and Find Full Text PDFInt J Environ Res Public Health
January 2021
Personality traits and coping strategies have historically been two key elements in the field of health psychology. It is, therefore, striking that there is no study in the field of compulsive buying that integrates the most generic, decontextualized and stable aspects (traits) with those having a more marked processual and dynamic nature, which are closer to goal-based views of human nature (coping strategies). Another weakness of the compulsive buying field is that, despite the confirmed growing increase in compulsive buying in the younger age groups, most studies have been conducted with adult samples.
View Article and Find Full Text PDFCeftolozane-tazobactam is a new antibiotic against multidrug-resistant pathogens such as . Ceftolozane-tazobactam dosage is still uncertain in children, especially in those with renal impairment or undergoing continuous renal replacement therapy (CRRT). Evaluation of different ceftolozane-tazobactam dosing regimens in three critically ill children.
View Article and Find Full Text PDFAcute kidney injury is a frequent complication in patients requiring extracorporeal membrane oxygenation. A single-center retrospective analysis from a prospective observational database assessing the incidence of acute kidney injury in children undergoing extracorporeal membrane oxygenation, the use of continuous renal replacement therapy and its association with outcomes was performed. One hundred children were studied.
View Article and Find Full Text PDFBackground: Continuous renal replacement therapy (CRRT) is the treatment of choice for critically ill children with acute kidney injury. Hypotension after starting CRRT is frequent but very few studies have analyzed its incidence and clinical relevance.
Methods: A prospective, observational study was performed including critically ill children treated with CRRT between 2010 and 2014.
To assess the hemodynamic effects of connection to continuous renal replacement therapy (CRRT) in a pediatric experimental animal model. Prospective experimental study was performed using piglets between 2 and 3 months of age and 9-11 kg. CRRT with a Prismaflex monitor and HF20 filter (surface of 0.
View Article and Find Full Text PDFThe objective of this study was to analyze hematologic disorders, coagulation disorders, and transfusion requirements in children with continuous renal replacement therapies (CRRT). This is a retrospective analysis of a prospectively collected database of children receiving CRRT between 2010 and 2015. Patient characteristics, CRRT parameters, hematologic and coagulation parameters, and need for transfusions were recorded and analyzed.
View Article and Find Full Text PDFBackground: Evaluation of the microcirculation in critically ill patients is usually done by means of indirect parameters. The aim of our study was to evaluate the functional state of the microcirculation by direct visualization of sublingual microcirculation using Sidestream Dark Field Imaging, to determine the correlation between these findings and other parameters that are commonly used in the clinical practice and to assess the applicability of the systematic use of this technique in critically ill children.
Methods: A prospective observational study was carried out in a Pediatric Intensive Care Unit (PICU) of a tertiary referral hospital.
Introduction: Impulsivity is a personality trait related with the control of behaviour and emotions and it is found in different psychopathological alterations, including those referred to eating behaviour. Objective: The aim of this study was to analyse the relationship among the infl uence of the aesthetic body shape model, eating behaviour (and risk for specific disorders), body mass index and impulsivity. Method: A total of 178 males were included in the study, with a mean age of 20.
View Article and Find Full Text PDFObjective: To design an experimental pediatric animal model of acute kidney injury induced by cisplatin.
Methods: Prospective comparative observational animal study in two different phases. Acute kidney injury was induced using three different doses of cisplatin (2, 3 and 5 mg/kg).
Regional anticoagulation with citrate is an alternative to heparin in continuous renal replacement therapies, which may prolong circuit lifetime and decrease hemorrhagic complications. A retrospective comparative cohort study based on a prospective observational registry was conducted including critically ill children undergoing CRRT. Efficacy, measured as circuit survival, and secondary effects of heparin and citrate were compared.
View Article and Find Full Text PDFJ Thorac Cardiovasc Surg
August 2013
Objective: The objective was to study the clinical course of children requiring continuous renal replacement therapy (CRRT) after cardiac surgery and to analyze the factors associated with mortality.
Methods: A prospective observational study was performed that included all children requiring CRRT after cardiac surgery, comparing these patients with other critically ill children requiring CRRT. Univariate and multivariate analyses were performed to determine the influence of each factor on mortality.
The objectives of the study were to analyze the psychometric properties, factor structure and internal consistency of the Spanish version of the Thought-Shape Fusion Questionnaire (TSF-Q), as well as to determine its validity by evaluating the relationship of the TSF-Q to different instruments. Two groups were studied: one comprising 146 patients with a diagnosis of anorexia (n = 82), bulimia (n = 33) or unspecified eating disorder (n = 31), and another group of 115 undergraduates with no history of psychological disorder. All participants completed the TSF-Q, TAF-Q, EDI-2, STAI, BDI and SCL-90-R.
View Article and Find Full Text PDFThe incidence of hypophosphatemia is high in critically ill children on continuous renal replacement therapy (CRRT) and the addition of phosphate supplements to the replacement and dialysis fluids reduces the frequency of hypophosphatemia. The objective of this study was to determine the in vitro stability of the CRRT solutions after phosphate addition. Three different concentrations of phosphate, 2.
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