Effect of three enteral diets with different protein contents on protein metabolism in critically ill infants: a randomized controlled trial.

INTRODUCTION: The optimal intake to improve protein metabolism without producing adverse effects in seriously ill infants has yet to be established. The aim of our study was to analyse whether an increased protein intake delivered through enteral nutrition would be associated with an improvement in nitrogen balance and serum protein levels in critically ill infants. METHODS: We conducted a multicentre, prospective randomized controlled trial (December 2016-June 2019). The sample consisted of critically ill infants receiving enteral nutrition assigned randomly to 3 protein content groups: standard diet (1.7 g/dL), protein-enriched diet (2.7 g/dL) and high protein-enriched diet (5.1 g/dL). Blood and urine tests were performed, and we assessed nitrogen balance at baseline and at 3-5 days of the diet. We analysed variations in nitrogen balance and serum protein levels (total protein, albumin, transferrin, prealbumin, and retinol-binding protein) throughout the study period. RESULTS: Ninety-nine infants (33 per group) completed the study. We did not find any differences were between groups in demographic characteristics, severity scores or prescribed medications, except for corticosteroids, administered in a higher proportion of patients in the third group. We observed significant increases in prealbumin and retinol-binding protein levels in patients receiving the protein-enriched and high protein-enriched diets at 3-5 days compared to baseline. The nitrogen balance increased in all groups, but the differences were not significant in the high protein-enriched group. There were no differences in gastrointestinal tolerance. Patients fed high protein-enriched formula had higher levels of serum urea, with a higher incidence of hyperuraemia in this group. CONCLUSION: Enteral administration of higher amounts of protein improves serum protein levels in critically ill children. A protein intake of 2.2 g/kg/day is generally safe and well tolerated, whereas an intake of 3.4 g/kg/day may produce hyperuraemia in some patients.

Deaf children with additional disabilities (AD+): CODEPEH recommendations.

Approximately 40% of children with deafness have an additional developmental disorder or major medical problem, which may delay the age of diagnosis of hearing loss and/or require intervention by other professionals. This situation is referred to as "deafness with added disability" (AD+). The reason why the population of hearing-impaired children is more likely to have associated added disabilities is that the risk factors for hearing impairment overlap with those for many other disabilities. These factors can influence various aspects of development, including language acquisition. It is important to check that appropriate care is received, the effectiveness of hearing aids or implants, as well speech therapy intervention strategies, and family adherence to sessions and appointments. The challenge posed by AD+ is early detection, to allow early and appropriate intervention, and the need for fluid transdisciplinary collaboration between all professionals involved, together with the involvement of the family.

Ototoxicity in childhood: Recommendations of the CODEPEH (Commission for the Early Detection of Childhood Hearing Loss) for prevention and early diagnosis.

Ototoxicity is defined as the damage, reversible or irreversible, produced in the inner ear by various substances that are called ototoxic and that can cause hearing loss and/or an alteration of the vestibular system. Permanent hearing loss significantly affects quality of life and is especially important in children. The lack or delay in its detection is frequent, since it often progresses in an inconspicuous manner until it affects communication and overall development. This impact can be minimized by following a strategy of audiological monitoring of ototoxicity, which allows for its early detection and treatment. This document recommends that children who are going to be treated with cisplatin or aminoglycosides be monitored. This CODEPEH review and recommendation document focuses on the early detection, prophylaxis, otoprotection, monitoring and treatment of ototoxicity caused by aminoglycosides and platinum-based antineoplastics in the paediatric population.

Safety and Acceptance of COVID-19 Vaccination After Multisystem Inflammatory Syndrome in Children (MIS-C) in Spain.

In this cohort of 42 adolescents with a previous multisystem inflammatory syndrome (MIS-C) diagnosis, 32 (76.2%) were vaccinated with COVID-19 vaccines, with a low incidence of relevant adverse events. More importantly, no new MIS-C or myocarditis occurred after a median of 10 weeks (range 5.3-19.7) post-vaccination.

Predicting the Risk of Mortality in Children using a Fuzzy-Probabilistic Hybrid Model.

Introduction: The mortality risk in children admitted to Pediatric Intensive Care Units (PICU) is usually estimated by means of validated scales, which only include objective data among their items. Human perceptions may also add relevant information to prognosticate the risk of death, and the tool to use this subjective data is fuzzy logic. The objective of our study was to develop a mathematical model to predict mortality risk based on the subjective perception of PICU staff and to evaluate its accuracy compared to validated scales. Methods: A prospective observational study in two PICUs (one in Spain and another in Latvia) was performed. Children were consecutively included regardless of the cause of admission along a two-year period. A fuzzy set program was developed for the PICU staff to record the subjective assessment of the patients' mortality risk expressed through a short range and a long range, both between 0% and 100%. Pediatric Index of Mortality 2 (PIM2) and Therapeutic Intervention Scoring System 28 (TISS28) were also prospectively calculated for each patient. Subjective and objective predictions were compared using the logistic regression analysis. To assess the prognostication ability of the models a stratified B-random K-fold cross-validation was performed. Results: Five hundred ninety-nine patients were included, 308 in Spain (293 survivors, 15 nonsurvivors) and 291 in Latvia (282 survivors, 9 nonsurvivors). The best logistic classification model for subjective information was the one based on MID (midpoint of the short range), whereas objective information was the one based on PIM2. Mortality estimation performance was 86.3% for PIM2, 92.6% for MID, and the combination of MID and PIM2 reached 96.4%. Conclusions: Subjective assessment was as useful as validated scales to estimate the risk of mortality. A hybrid model including fuzzy information and probabilistic scales (PIM2) seems to increase the accuracy of prognosticating mortality in PICU.

SARS-CoV-2 Spike Protein in Intestinal Cells of a Patient with Coronavirus Disease 2019 Multisystem Inflammatory Syndrome.

A previously healthy 12-year-old boy had severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2)-related multisystem inflammatory syndrome (MIS-C) that was rapidly fatal. Autopsy revealed the presence of a large intracardiac thrombus. SARS-CoV-2 spike protein was detected in intestinal cells, supporting the hypothesis that viral presence in the gut may be related to the immunologic response of MIS-C.

New-born Hearing Screening Programmes in 2020: CODEPEH Recommendations.

Programmes for early detection of congenital hearing loss have been successfully implemented mainly in developed countries, after overcoming some conceptual errors argued against their implementation and some criticism of their efficacy. However, some difficulties and weaknesses are still identified in these programmes: the detection of late-onset hearing loss and the percentage of children who did not pass the screening and did not complete the process of diagnosis and treatment, these being cases that are lost in the process. The purpose of this Document is to analyse these problems to determine areas for improvement and to emphasize one of the basic principles for the success of the programmes: continuous training for the interdisciplinary team. The result of the review process carried out by CODEPEH has been drafted as Recommendations for updating the Programmes with the evidence of the last decade, including advances in screening technology, the impact of the present knowledge on congenital infection by cytomegalovirus, genetic hearing loss research and control systems of lost to follow-up cases, treatment and follow up.

[The checklists: A help or a hassle?] / Las listas de verificación: ¿una ayuda o una molestia?

Patient safety has become a central component of quality of care. One of the best known and most widely used security tool in all work settings is the checklist. The checklist is a tool that helps to not forget any step during the performance of a procedure, to do tasks with an established order, to control the fulfilment of a series of requirements or to collect data in a systematic way for its subsequent analysis. It is an aid to improve the efficiency of teamwork, promote communication, decrease variability, standardize care and improve patient safety. Main barriers to implementation are reviewed: staff attitudes, hierarchies, poor design, inadequate training, duplication with other work lists, work overload, cultural barriers, lack of replication or checklist closing time. Finally, its applications in Pediatrics are reviewed starting from the most widespread, the safety checklist of pediatric surgery, checklists in neonatal critical units, for safe delivery, for risk procedures, in pediatric intensive care and for pathology time-dependent emergent, e.g. pediatric trauma. It is necessary to highlight the role of leadership in the implantation of a checklist in any area of Pediatrics. There must be one or more people from the team with the support of the Heads of Service and Managers who lead the training of the personnel, direct the implementation of the LV, evaluate the results, inform the rest of the team and can modify the processes depending on the problems found.

Retropharyngeal abscess and mediastinitis as an uncommon complication of varicella infection.

Varicella infection is one of the most common and contagious infection in children and could course with severe complications. We report the case of a 4-year-old patient derived to our hospital for suspicion of suppurative complication in the context of a varicella infection. A computerized tomographic scanning was performed, showing a large retropharyngeal abscess with mediastinitis. Complications of varicella are up to 2% of patients, but this is the first report of a retropharyngeal and mediastinal abscess in this context. In the face of clinical suspicion, early intervention is important through imaging, intravenous antibiotics and surgical drainage in necessary cases.

Early diagnosis and treatment of unilateral or asymmetrical hearing loss in children: CODEPEH recommendations. / Diagnóstico y tratamiento precoz de la hipoacusia unilateral o asimétrica en la infancia: recomendaciones CODEPEH.

The aim of this document is to improve the management and the treatment of unilateral or asymmetrical hearing loss in children. One in one thousand newborn infants has unilateral hearing loss and this prevalence increases with age, due to cases of acquired and delayed-onset hearing loss. Although the impact on the development and learning processes of children of these kinds of hearing loss have usually been minimized, if they are not treated they will impact on language and speech development, as well as overall development, affecting the quality of life of the child and his/her family. The outcomes of the review are expressed as recommendations aimed at clinical diagnosis and therapeutic improvement for unilateral or asymmetrical hearing loss.

[Validation of a Therapeutic Intervention Scoring System (TISS-28) in critically ill children]. / Validación de la escala simplificada de puntuación de intervenciones terapéuticas (TISS-28) en niños críticamente enfermos.

INTRODUCTION: There are numerous scales in intensive care units that are used to quantify the severity of patients. Most of them are very useful, although sometimes laborious to complete, thus limiting their use in usual practice. One of these scales, the Therapeutic Intervention Scoring System (TISS 76), has been validated in adult and paediatric units. Its simplified and updated version, the Simplified Therapeutic Intervention Scoring System (TISS 28), has not yet been validated in paediatric units. The aim of this study is to validate TISS 28, in order to have a simple and rapid scale. MATERIAL AND METHOD: A prospective non-interventional observational study was conducted in a Paediatric Intensive Care Unit (PICU) of a university hospital. Data were collected from 935 consecutive patients admitted to the PICU over a 3-year period. These included the values of TISS 76 and TISS 28 during the first 4days of admission and the subsequent outcome of the patients. RESULTS: The mean values of TISS 76 and TISS 28 for the first day of admission were 18.27 and 18.02, respectively. Values were higher in patients who had sequelae or died (17.58 versus 27.23 and 37.44, respectively for TISS 76 (P<.01); and 17.51 versus 23.80 and 33.44, respectively for TISS 28 (P<.01). A very good correlation was found between TISS 76 and TISS 28, with Pearson correlation and intraclass correlation coefficients> 0.9 (except for the 2nd day). The correlation equation for the overall 4 days was: TISS76=- 1.74+1.05×TISS28. TISS 28 was able to explain 82.4% of variability of TISS 76. The area under the curve with a confidence interval (CI) of 95% for the first day was 0.80 (0.73-0.87) for TISS 76, and 0.76 (0.67-0.84) for TISS 28. CONCLUSIONS: On observing the results obtained, TISS 28 can replace TISS 26 in our PICU, without worsening the information provided. Being a reliable scale and easier to apply, its practical application could be useful.

Diagnosis and treatment of otitis media with effusion: CODEPEH recommendations. / Diagnóstico y tratamiento de la otitis media secretora infantil: recomendaciones CODEPEH.

The incidence and the prevalence rates of otitis media with effusion (OME) are high. However, there is evidence that only a minority of professionals follow the recommendations provided in clinical practice guidelines. For the purpose of improving diagnosis and treatment of OME in children to prevent and/or reduce its impact on children's development, the Commission for the Early Detection of Deafness (CODEPEH) has deeply reviewed the scientific literature on this field and has drafted a document of recommendations for a correct clinical reaction to of OME, including diagnosis and medical and surgical treatment methodology. Among others, medication, in particular antibiotics and corticoids, should not be prescribed and 3 months of watchful waiting should be the first adopted measure. If OME persists, an ENT doctor should assess the possibility of sugical treatment. The impact of OME in cases of children with a comorbidity is higher, so it requires immediate reaction, without watchful waiting.

Helmet Versus Nasal-Prong CPAP in Infants With Acute Bronchiolitis.

BACKGROUND: Nasal prongs are frequently used to deliver noninvasive CPAP in bronchiolitis, especially in the youngest children. A helmet interface is an alternative that might be comparable to nasal prongs. We sought to compare these interfaces. METHODS: We performed a prospective, randomized, crossover, single-center study in an 8-bed multidisciplinary pediatric ICU in a university hospital. Infants age <3 months who were consecutively admitted to the pediatric ICU during a bronchiolitis epidemic season and fulfilled inclusion criteria were recruited. Subjects were randomly allocated to receive CPAP via a helmet or nasal prongs for 60 min. The subjects were then placed on the other CPAP system for another 60-min period (helmet then nasal prongs [H-NP] or nasal prongs then helmet [NP-H]). Measurements were taken at 30, 60, 90, and 120 min. Failure was defined as the need for further respiratory support. RESULTS: Sixteen subjects were included, with 9 in the H-NP group and 7 in the NP-H group. CPAP significantly reduced respiratory distress, showing no differences between the H-NP and NP-H groups in terms of improving the Modified Wood's Clinical Asthma Score from 4.8 ± 1 to 3 ± 0.9 and 2.7 ± 1.7 points at 60 min and 120 min in the H-NP group, respectively, and from 4.2 ± 0.9 to 2.8 ± 0.9 and to 2.9 ± 0.9 at 60 min and 120 min, respectively, in the NP-H group. Sedatives were used in only 3 subjects (2 in the NP-H group, P = .77). The failure rate was similar in both groups (3 of 9 subjects vs 3 of 7 subjects, P = .70). No significant differences were seen for heart rate, breathing frequency, FIO2 , or transcutaneous oxygen saturation response. CONCLUSIONS: Our results suggest that CPAP delivered by nasal prongs and CPAP delivered by helmet are similar in terms of efficacy in young infants with acute bronchiolitis.