Guía de tratamiento de la alteración aguda del estado mental. Academia Iberoamericana de Neurología Pediátrica / Guide for the treatment of acute altered mental status. Iberoamerican Academy of Pediatric Neurology

La alteración aguda del estado mental en pediatría se refiere a un cambio repentino y significativo en la función cerebral y el nivel de conciencia de un niño. Puede manifestarse como confusión, desorientación, agitación, letargo o incluso pérdida de la conciencia. Esta condición es una emergencia médica, y requiere una evaluación y una atención inmediatas. Existen diversas causas de alteración aguda del estado mental en niños, algunas de las cuales incluyen infecciones del sistema nervioso central, como la meningitis o la encefalitis, los traumatismos craneoencefálicos, los trastornos metabólicos, las convulsiones o las intoxicaciones, entre otras. Este estudio tuvo como objetivo analizar, preparar y calificar la bibliografía actual para determinar las mejores recomendaciones sobre el tratamiento ante casos de alteración aguda del estado mental en pediatría de diferentes causas. El estudio se basó en la calificación de expertos en el campo para poder determinar la calificación de las recomendaciones, además de ser sometido a la revisión por parte del comité científico de la Academia Iberoamericana de Neurología Pediátrica. Nuestra guía representa una ayuda para el tratamiento de este síntoma inespecífico desde un enfoque básico y avanzado, aplicable por cualquier neurólogo pediatra.(AU)

In pediatric patients, an acute altered mental status refers to a sudden and significant change in a child’s brain function and level of consciousness. It may manifest as confusion, disorientation, agitation, lethargy or even a loss of consciousness. This condition is a medical emergency, and requires immediate evaluation and attention. There are several causes of acute altered mental status in children, including infections of the central nervous system such as meningitis or encephalitis, traumatic brain injury, metabolic disorders, seizures and poisoning, among others. The aim of this study was to analyse, prepare and classify the current literature in order to determine the best recommendations for the treatment of cases of acute altered mental status with various causes in pediatric patients. The study was based on opinions from experts in the field in order to classify the recommendations, and was submitted to the scientific committee of the Iberoamerican Academy of Pediatric Neurology for review. Our guide is an aid for the treatment of this non-specific symptom based on a basic and advanced approach, which can be applied by any pediatric neurologist.(AU)

[Guide for the treatment of acute altered mental status. Iberoamerican Academy of Pediatric Neurology]. / Guía de tratamiento de la alteración aguda del estado mental. Academia Iberoamericana de Neurología Pediátrica.

In pediatric patients, an acute altered mental status refers to a sudden and significant change in a child's brain function and level of consciousness. It may manifest as confusion, disorientation, agitation, lethargy or even a loss of consciousness. This condition is a medical emergency, and requires immediate evaluation and attention. There are several causes of acute altered mental status in children, including infections of the central nervous system such as meningitis or encephalitis, traumatic brain injury, metabolic disorders, seizures and poisoning, among others. The aim of this study was to analyse, prepare and classify the current literature in order to determine the best recommendations for the treatment of cases of acute altered mental status with various causes in pediatric patients. The study was based on opinions from experts in the field in order to classify the recommendations, and was submitted to the scientific committee of the Iberoamerican Academy of Pediatric Neurology for review. Our guide is an aid for the treatment of this non-specific symptom based on a basic and advanced approach, which can be applied by any pediatric neurologist.

TITLE: Guía de tratamiento de la alteración aguda del estado mental. Academia Iberoamericana de Neurología Pediátrica.La alteración aguda del estado mental en pediatría se refiere a un cambio repentino y significativo en la función cerebral y el nivel de conciencia de un niño. Puede manifestarse como confusión, desorientación, agitación, letargo o incluso pérdida de la conciencia. Esta condición es una emergencia médica, y requiere una evaluación y una atención inmediatas. Existen diversas causas de alteración aguda del estado mental en niños, algunas de las cuales incluyen infecciones del sistema nervioso central, como la meningitis o la encefalitis, los traumatismos craneoencefálicos, los trastornos metabólicos, las convulsiones o las intoxicaciones, entre otras. Este estudio tuvo como objetivo analizar, preparar y calificar la bibliografía actual para determinar las mejores recomendaciones sobre el tratamiento ante casos de alteración aguda del estado mental en pediatría de diferentes causas. El estudio se basó en la calificación de expertos en el campo para poder determinar la calificación de las recomendaciones, además de ser sometido a la revisión por parte del comité científico de la Academia Iberoamericana de Neurología Pediátrica. Nuestra guía representa una ayuda para el tratamiento de este síntoma inespecífico desde un enfoque básico y avanzado, aplicable por cualquier neurólogo pediatra.

A review of the injuries caused by occupational footwear.

BACKGROUND: Occupational footwear is intended to provide protection against the risks associated with work activities. The choice of footwear is complex due to the welfare, health and safety conditions of workers. AIMS: To identify the injuries and problems caused by occupational footwear through a systematic review of the existing literature. METHODS: A literature search was carried out in the Cumulative Index to Nursing and Allied Health Literature, Dialnet Plus, Pubmed, Scientific Electronic Library Online, Medline, Scopus and Web of Science databases over the period 2000-23, following the PRISMA Declaration guidelines. RESULTS: A total of 27 studies were included in the review. The results indicated that there is a wide variety of injuries caused by occupational footwear: from dermal injuries (e.g. calluses) and injuries to the nail apparatus to inflammatory pathologies such as plantar fasciitis or bursitis. In addition, inappropriate footwear can cause pain in the ankle and foot, knees, hips and lower back. Other results include the discomfort derived from the footwear itself. CONCLUSIONS: Inappropriate footwear can cause injuries to the foot and other related bone structures. Further studies are needed on the detection of foot injuries caused by occupational footwear and the levels of action at this level to improve the worker's health, the adaptability of the footwear to the wearer, and the worker's comfort and adherence to the footwear.

Divergent Gut Microbiota: Archaeal and Bacterial Signatures Unveil Unique Patterns in Colombian Cyclists Compared to Weightlifters and Non-Athletes.

Engagement in physical activity, across various sports, promotes a diverse microbiota in active individuals. This study examines the gut microbiota of Colombian athletes, specifically weightlifters (n = 16) and road cyclists (n = 13), compared to non-athletes (n = 15). Using Kruskal-Wallis tests, the physical activity level of a group of non-athletic individuals and the sports experience of a group of professional athletes is analyzed. The median age of participants is 24 years, comprising 25 men and 19 women. The microbiota is collected using fecal samples. Participants provided these samples during their pre-competitive stage, specifically during the concentration phase occurring two weeks prior to national competitions. This timing is chosen to capture the microbial composition during a period of heightened physical preparation. Questionnaire responses and microbial composition assessments identify disparities among groups. Microbial composition analysis explores core microbiome, abundance, and taxonomy using Pavian, MicrobiomeAnalyst 2.0, and GraPhlAn. ANCOM-BC2 reveals differentially abundant species. Road cyclists exhibit decreased Bacteria and increased Archaea abundance. Phylum-level variations included Planctomycetes, Acidobacteria, and Proteobacteria, while Bacteroidetes prevailed. Key families influencing gut microbiota are Bacteroidaceae, Muribaculaceae, and Selenomonadaceae. Weightlifters exhibit unique viral and archaeal community connections, while cyclists showed specialized microbial interplay influenced by endurance exercise. Correlation network analysis emphasizes distinctive microbial interactions within athlete groups, shedding light on the impact of physical activities on gut microbiota and athlete health.

Intraoperative effects of an alveolar recruitment manoeuvre in patients undergoing laparoscopic colon surgery.

INTRODUCTION: Pulmonary atelectasis is common in patients undergoing laparoscopic abdominal surgery under general anaesthesia, which increases the risk of perioperative respiratory complications. Alveolar recruitment manoeuvres (ARM) are used to open up the lung parenchyma with atelectasis, although the duration of their benefit has not been clearly established. The aim of this study was to determine the effectiveness of an ARM in laparoscopic colon surgery, the duration of response over time, and its haemodynamic impact. METHODS: Twenty-five patients undergoing laparoscopic colon surgery were included. After anaesthetic induction and initiation of surgery with pneumoperitoneum, an ARM was performed, and then optimal PEEP determined. Respiratory mechanics and gas exchange variables, and haemodynamic parameters, were analysed before the manoeuvre and periodically over the following 90 min. RESULTS: Three patients were excluded for surgical reasons. The alveolar arterial oxygen gradient went from 94.3 (62.3-117.8) mmHg before to 60.7 (29.6-91.0) mmHg after the manoeuvre (P < .05). This difference was maintained during the 90 min of the study. Dynamic compliance of the respiratory system went from 31.3 ml/cmH2O (26.1-39.2) before the manoeuvre to 46.1 ml/cmH2O (37.5-53.5) after the manoeuvre (P < .05). This difference was maintained for 60 min. No significant changes were identified in any of the haemodynamic variables studied. CONCLUSION: In patients undergoing laparoscopic colon surgery, performing an intraoperative ARM improves the mechanics of the respiratory system and oxygenation, without associated haemodynamic compromise. The benefit of these manoeuvres lasts for at least one hour.

Efectos intraoperatorios de una maniobra de reclutamiento alveolar en pacientes sometidos a cirugía laparoscópica de colon / Intraoperative effects of an alveolar recruitment manoeuvre in patients undergoing laparoscopic colon surgery

Introducción: Las atelectasias pulmonares son habituales en pacientes sometidos a cirugía abdominal laparoscópica bajo anestesia general, aumentando el riesgo de complicaciones respiratorias perioperatorias. Las maniobras de reclutamiento alveolar (MRA) permiten la reexpansión del parénquima atelectasiado, aunque no está claramente establecida la duración de su beneficio. El objetivo de este estudio fue determinar la efectividad de una MRA en cirugía de colon laparoscópica, la duración de la respuesta en el tiempo y su repercusión hemodinámica. Métodos: Se incluyeron 25 pacientes sometidos a cirugía de colon laparoscópica. Tras la inducción anestésica e inicio de la cirugía con neumoperitoneo, se realizó una MRA y determinación posterior de la PEEP óptima. Se analizaron variables de mecánica respiratoria y de intercambio gaseoso, así como parámetros hemodinámicos, antes de la maniobra y periódicamente durante los 90 min siguientes. Resultados: Tres pacientes fueron excluidos por causas quirúrgicas. El gradiente alveoloarterial de oxígeno pasó de 94,3 (62,3-117,8) mmHg antes a 60,7 (29,6-91,0) mmHg después de la maniobra (p < 0,05). Esta diferencia se mantuvo durante los 90 min del estudio. La compliance dinámica del sistema respiratorio pasó de 31,3 mL/cmH2O (26,1-39,2) antes de la maniobra, a 46,1 mL/cmH2O (37,5-53,5) tras la misma (p < 0,05). Esta diferencia se mantuvo durante 60 min. No se identificaron cambios significativos en ninguna de las variables hemodinámicas estudiadas. Conclusión: En pacientes sometidos a cirugía laparoscópica de colon, la realización de una MRA intraoperatoria mejora la mecánica del sistema respiratorio y la oxigenación, sin apreciarse un compromiso hemodinámico asociado. El beneficio de estas maniobras se extiende al menos durante una hora.(AU)

Introduction: Pulmonary atelectasis is common in patients undergoing laparoscopic abdominal surgery under general anaesthesia, which increases the risk of perioperative respiratory complications. Alveolar recruitment manoeuvres (ARM) are used to open up the lung parenchyma with atelectasis, although the duration of their benefit has not been clearly established. The aim of this study was to determine the effectiveness of an ARM in laparoscopic colon surgery, the duration of response over time, and its haemodynamic impact. Methods: Twenty-five patients undergoing laparoscopic colon surgery were included. After anaesthetic induction and initiation of surgery with pneumoperitoneum, an ARM was performed, and then optimal PEEP determined. Respiratory mechanics and gas exchange variables, and haemodynamic parameters, were analysed before the manoeuvre and periodically over the following 90 minutes. Results: Three patients were excluded for surgical reasons. The alveolar arterial oxygen gradient went from 94.3 (62.3-117.8) mmHg before to 60.7 (29.6-91.0) mmHg after the manoeuvre (P < .05). This difference was maintained during the 90 minutes of the study. Dynamic compliance of the respiratory system went from 31.3 ml/cmH2O (26.1-39.2) before the manoeuvre to 46.1 ml/cmH2O (37.5-53.5) after the manoeuvre (P < .05). This difference was maintained for 60 minutes. No significant changes were identified in any of the haemodynamic variables studied. Conclusion: In patients undergoing laparoscopic colon surgery, performing an intraoperative ARM improves the mechanics of the respiratory system and oxygenation, without associated haemodynamic compromise. The benefit of these manoeuvres lasts for at least one hour.(AU)

Análisis retrospectivo de la anestesia regional en la cirugía de cadera: Auditoría clínica / Retrospective analysis of regional anaesthesia in hip surgery: A clinical audit

Introducción: La artroplastia total de cadera es una de las intervenciones quirúrgicas más frecuentes en el contexto hospitalario. Sin embargo, sigue desconociéndose el método ideal para manejar el dolor postoperatorio. Las técnicas de analgesia multimodal basadas en la anestesia regional se encuentran entre las soluciones más prometedoras. Objetivos: El objetivo de este estudio fue evaluar el dolor postoperatorio tras la artroplastia total de cadera, de acuerdo con si se realizaron, o no, bloqueos del nervio periférico (bloqueo femoral, bloqueo de la fascia iliaca y bloqueo del grupo de nervios pericapsulares). Se midió el consumo de morfina intravenosa durante la estancia del paciente en la unidad de cuidados posanestésicos, así como el número de rescates con opioides transcurridas 24 y 48 h de la intervención. Como objetivos secundarios, se establecieron la prevalencia de la lesión nerviosa, la prolongación del bloqueo cuadricipital y el consumo de morfina, de acuerdo con otras variables de interés. Materiales y métodos: En este estudio retrospectivo observacional, se recopilaron datos de la historia clínica digital de 656 pacientes de cirugía traumatológica de abril de 2018 a agosto de 2020, con los criterios de inclusión siguientes: mayores de 18 años, ASA I-III, artroplastia total de cadera primaria con anestesia general o anestesia subaracnoidea (solo con bupivacaína hiperbárica) y uso de levobupivacaína para el bloqueo del nervio periférico. Resultados: Se seleccionó un total de 362 pacientes. La indicación quirúrgica principal fue coxartrosis (61,3%), seguida de fractura de cadera (22,6%). Se realizaron bloqueos del nervio periférico en 169 pacientes (66,3% femoral, 27,7% PENG, y 6% de fascia ilíaca). El consumo medio postoperatorio de opioides en la UCPA fue inferior en los pacientes que recibieron bloqueo PENG (2,2 mg) o femoral (3,27 mg), en comparación con los que no recibieron ninguno de los dos (6,69 mg)...(AU)

Introduction: Total hip arthroplasty is one of the most frequent surgical interventions in the hospital setting. Nonetheless, the ideal method to manage post-operative pain is still unknown. Multimodal analgesia techniques based on regional anaesthesia are amongst the most promising solutions. Objectives: The aim of this study was to evaluate postoperative pain after total hip arthroplasty according to whether peripheral nerve block was performed (femoral block, fascia iliaca block and pericapsular nerve group block). Intravenous morphine consumption during the patient's stay in the post-anaesthesia care unit was measured, as well as the number of opioid rescues at 24 and 48h post intervention. As secondary objectives, the prevalence of nerve injury, prolonged quadricipital block, and morphine consumption were established according to other variables of interest. Materials and methods: In this observational retrospective study, data was collected from the electronic medical record of 656 traumatological surgery patients from April 2018 to August 2020, with the following inclusion criteria: over 18 years old, ASA I-III, primary total hip arthroplasty under general anaesthesia or subarachnoid anaesthesia (only with hyperbaric bupivacaine) and use of levobupivacaine for peripheral nerve block. Results: A total of 362 patients were selected. The main surgical indication was coxarthrosis (61.3%), followed by hip fracture (22.6%). Peripheral nerve blocks were performed on 169 patients (66.3% femoral, 27.7% PENG, and 6.0% fascia iliaca). Mean postoperative opioid consumption in PACU was lower in patients in who received a PENG (2.2 mg) or a femoral (3.27 mg) block, compared to those who received neither (6.69 mg). There were no differences in opioid rescues at 24 and 48h after the procedure...(AU)

In vitro models for neuropathic pain phenotypic screening in brain therapeutics.

The discovery of brain therapeutics faces a significant challenge due to the low translatability of preclinical results into clinical success. To address this gap, several efforts have been made to obtain more translatable neuronal models for phenotypic screening. These models allow the selection of active compounds without predetermined knowledge of drug targets. In this review, we present an overview of various existing models within the field, examining their strengths and limitations, particularly in the context of neuropathic pain research. We illustrate the usefulness of these models through a comparative review in three crucial areas: i) the development of novel phenotypic screening strategies specifically for neuropathic pain, ii) the validation of the models for both primary and secondary screening assays, and iii) the use of the models in target deconvolution processes.

Retrospective analysis of regional anaesthesia in hip surgery: A clinical audit.

INTRODUCTION: Total hip arthroplasty is one of the most frequent surgical interventions in the hospital setting. Nonetheless, the ideal method to manage post-operative pain is still unknown. Multimodal analgesia techniques based on regional anaesthesia are amongst the most promising solutions. OBJECTIVES: The aim of this study was to evaluate postoperative pain after total hip arthroplasty according to whether peripheral nerve block was performed (femoral block, fascia iliaca block and pericapsular nerve group block). Intravenous morphine consumption during the patient's stay in the post-anaesthesia care unit was measured, as well as the number of opioid rescues at 24 and 48 h post intervention. As secondary objectives, the prevalence of nerve injury, prolonged quadricipital block, and morphine consumption were established according to other variables of interest. MATERIALS AND METHODS: In this observational retrospective study, data was collected from the electronic medical record of 656 traumatological surgery patients from April 2018 to August 2020, with the following inclusion criteria: over 18 years old, ASA I-III, primary total hip arthroplasty under general anaesthesia or subarachnoid anaesthesia (only with hyperbaric bupivacaine) and use of levobupivacaine for peripheral nerve block. RESULTS: A total of 362 patients were selected. The main surgical indication was coxarthrosis (61.3%), followed by hip fracture (22.6%). Peripheral nerve blocks were performed on 169 patients (66.3% femoral, 27.7% PENG, and 6.0% fascia iliaca). Mean postoperative opioid consumption in PACU was lower in patients in who received a PENG (2.2 mg) or a femoral (3.27 mg) block, compared to those who received neither (6.69 mg). There were no differences in opioid rescues at 24 and 48 h after the procedure. Nerve injury incidence was low (.8%), and not associated with nerve blocks. The incidence of prolonged quadricipital paralysis was also low (1.3%), and was mainly associated with femoral nerve block (75% of cases). CONCLUSIONS: This retrospective study supports the use of regional blocks as opioid-sparing techniques, highlighting their role in rapid functional recovery with no motor impairment.

Intraoperative high flow oxygen therapy for tubeless anaesthesia in thoracoscopic surgery.

Tubeless anaesthesia has become widespread in videothoracoscopic surgery, even in major procedures such as lobectomies. There are several advantages in avoiding general anaesthesia and one-lung mechanical ventilation, such as faster recovery and shorter hospital stays. However, hypoxaemia and hypercapnia are the most reported causes of conversion to general anaesthesia. High Flow Oxygen Therapy (HFOT) generates flow-dependent positive end-expiratory pressure, improves oxygenation and also carbon dioxide washout by flow-dependent dead space flushing. For this reason, intraoperative HFOT may reduce the rate of conversion to general anaesthesia. We report our experience with intraoperative HFOT in a 71-year-old female with lung adenocarcinoma undergoing VATS upper left lobectomy.

Randomised clinical trial of Class II ART restoration in primary teeth with and without retentive grooves after 12 months.

AIM: The aim of the study was to evaluate the survival of Class II ART (Atraumatic Restorative Treatment) restorations in primary molars using encapsulated glass ionomer in cavities with and without retentive grooves. A total of 293 Class II restorations were performed on primary molars by three trained operators, using ART hand instruments (SS White/Duflex, Rio de Janeiro, Brazil) and restored with EQUIA Fil (GC Corporation, Tokyo, Japan). One hundred eighty-seven children aged 3 to 7 years (mean age = 5.5) from two public schools located in Lima, Peru, were included in the study. The restorations were performed following the ART protocol, randomising the presence or absence of proximal retentions. Cavity cleaning and restoration times were recorded by the assistant using a digital chronometer. After 6 and 12 months, evaluations occurred following the ART criteria. Data were analysed using the Mann-Whitney, Chisquare and Fisher's exact tests, Kaplan-Meier survival and logarithmic range. The mean dmf-s of the participants was 21.6 (S.D. = 10.2). The mean times to clean the cavity and apply the restorative material were 5.4 and 6.6 minutes, respectively. Success rates after 6 and 12 months for restorations without retentive grooves were 90.3% and 77.2%, respectively; and with retentive grooves 95.9% and 91.8%, respectively. Statistically significant differences were found at the 12-month follow-up (p = 0.001). The proximal retentive grooves increased the survival rate of ART Class II restorations in primary teeth after 12 months of follow-up.

Hipotensión arterial postoperatoria: el enemigo inadvertido / Postoperative arterial hypotension: The unnoticed enemy

La hipotensión postoperatoria es un problema de salud frecuentemente subestimado, asociado a una elevada morbimortalidad y a un mayor uso de recursos sanitarios. También plantea importantes retos clínicos, tecnológicos y humanos para la asistencia sanitaria. Al tratarse de un factor de riesgo modificable y evitable, este documento pretende aumentar su visibilidad, definiendo su impacto clínico y los retos tecnológicos que conlleva la optimización de su manejo, teniendo en cuenta aspectos clínico-tecnológicos, humanísticos y económicos.(AU)

Postoperative hypotension is a frequently underestimated health problem associated with high morbidity and mortality and increased use of health care resources. It also poses significant clinical, technological, and human challenges for healthcare. As it is a modifiable and avoidable risk factor, this document aims to increase its visibility, defining its clinical impact and the technological challenges involved in optimizing its management, taking clinical-technological, humanistic, and economic aspects into account.(AU)

Postoperative arterial hypotension: the unnoticed enemy.

Postoperative hypotension is a frequently underestimated health problem associated with high morbidity and mortality and increased use of health care resources. It also poses significant clinical, technological, and human challenges for healthcare. As it is a modifiable and avoidable risk factor, this document aims to increase its visibility, defining its clinical impact and the technological challenges involved in optimizing its management, taking clinical-technological, humanistic, and economic aspects into account.

Greenhouse gas assemblages (CO2, CH4 and N2O) in the continental shelf of the Gulf of Cadiz (SW Iberian Peninsula).

This study examines the simultaneous water-atmosphere exchange of carbon dioxide (CO2), methane (CH4) and nitrous oxide (N2O) on the continental shelf of the Gulf of Cadiz, as well as the effect it has in terms of the radiative balance in the atmosphere, between 2014 and 2016. The experimental database consists of new measurements of the spatial and seasonal distribution of CO2 partial pressure (pCO2) and N2O concentration in 2016. pCO2 shows a wide range of variation influenced mainly by seasonal thermal variations (8.0 µatm 0C-1), as well as with the relative intensity of biological activity. There is experimental evidence of a progressive increase of pCO2 over the last 2 decades, with an estimated gradient of 4.2 ± 0.7 µatm y-1. During 2016, the Gulf of Cadiz acted as a slight source of CO2 to the atmosphere, with a mean flux of 0.4 ± 2.2 mmol m-2 d-1. The analysis of concentration variations in the water column shows that nitrification is the main N2O production process in the study area, although in the more coastal zone there are signs of inputs related to continental and sediment contributions, most probably induced by denitrification processes. In 2016, the Gulf of Cadiz acted as a weak sink of atmospheric N2O, with a mean flux of -0.1 ± 0.9 µmol m-2 d-1. From previous studies, performed with a similar methodology, an interannual database (2014-2016) of water-atmosphere fluxes of CO2, CH4 and N2O, normalized to the mean wind speed in the area, has been generated. Considering their respective Global Warming Potential (GWP) a joint greenhouse gasses (GHG) flux, expressed in CO2 equivalents of 0.6 ± 2.0 mmol m-2 d-1, has been estimated, which extended to the area of study indicates an approximate emission of 67.9 Gg CO2 y-1. However, although there is a high uncertainty associated with the spatial, temporal and interannual variations of CO2, CH4 and N2O fluxes in the Gulf of Cadiz, the exchange of greenhouse gasses could be influencing a radiative forcing increase in the atmosphere. When considering the available information on local and global estimates, the uncertainty about the effect of the joint exchange of GHGs to the atmosphere from the coastal seas increases significantly.

Research priorities in perioperative fluid therapy and hemodynamic monitoring: A Delphi Consensus Survey from the Fluid Therapy and Hemodynamic Monitoring Subcommittee of the Hemostasis, Transfusion Medicine and Fluid Therapy Section (SHTF) of the Spanish Society of Anesthesiology and Critical Care (SEDAR).

BACKGROUND: Research in fluid therapy and perioperative hemodynamic monitoring is difficult and expensive. The objectives of this study were to summarize these topics and to prioritize these topics in order of research importance. METHODS: Electronic structured Delphi questionnaire over three rounds among 30 experts in fluid therapy and hemodynamic monitoring identified through the Fluid Therapy and Hemodynamic Monitoring Subcommittee of the Hemostasis, Transfusion Medicine and Fluid Therapy Section of the Spanish Society of Anesthesiology and Critical Care. RESULTS: 77 topics were identified and ranked in order of prioritization. Topics were categorized into themes of crystalloids, colloids, hemodynamic monitoring and others. 31 topics were ranked as essential research priority. To determine whether intraoperative hemodynamic optimization algorithms based on the invasive or noninvasive Hypotension Prediction Index versus other management strategies could decrease the incidence of postoperative complications. As well as whether the use of renal stress biomarkers together with a goal-directed fluid therapy protocol could reduce hospital stay and the incidence of acute kidney injury in adult patients undergoing non-cardiac surgery, reached the highest consensus. CONCLUSIONS: The Fluid Therapy and Hemodynamic Monitoring Subcommittee of the Hemostasis, Transfusion Medicine and Fluid Therapy Section of the Spanish Society of Anesthesiology and Critical Care will use these results to carry out the research.

Adaptación cultural, lingüística y validación del cuestionario Dry Eye Questionnaire 5 en una población chilena / Adaptation culturally and linguistically to the Chilean population and validation the Dry Eye Questionnaire 5

Antecedentes y objetivo Existen distintos métodos de evaluación de la enfermedad de ojo seco (EOS), entre ellos cuestionarios que analizan distintos aspectos de su sintomatología, los que son importantes para su mejor comprensión y manejo terapéutico. El Dry Eye Questionnaire 5 (DEQ-5) es único en su tipo, pues además de su simplicidad, mide sintomatología en cuatro dimensiones. El objetivo de este estudio fue adaptar cultural, lingüísticamente y validar, este cuestionario para una población chilena. Materiales y métodos Para la adaptación, se realizó la traducción y retrotraducción de la versión original, su análisis lingüístico, una prueba piloto y el examen de expertos, que incorporó una especialista en lingüística. Para la validación se realizó el análisis psicométrico de fiabilidad y validez de constructo. La muestra en la que se validó quedó constituida por 205 personas con EOS. Resultados De los encuestados, 141 (69%) fueron mujeres, la media de edad fue de 48 años ± 16,7 y la mediana del puntaje total DEQ-5 fue de 13 puntos (R.I 8-15 puntos). La versión adaptada resultó con un alfa de Cronbach de 0,8085, puntaje que la clasificó como buena. Discusión El cuestionario DEQ-5 adaptado y validado resultó un buen instrumento para ser usado en poblaciones con características similares a las del estudio. Además, el análisis factorial enriqueció la comprensión de la manera en que las personas con EOS relacionan sus síntomas y qué preguntas se corresponden más entre ellas, representando de mejor manera los aspectos evaluados de la sintomatología de esta enfermedad (AU)

Background and objective There are different methods for evaluating dry eye disease (DID), including questionnaires that analyze different aspects of its symptoms, which are important for its better understanding and therapeutic management. The Dry Eye Questionnaire 5 (DEQ-5), is unique in its kind, because in addition to its simplicity, it measures symptoms in four dimensions. The aim of this study is to adapt culturally and linguistically and validate this instrument to the Chilean population. Material and methods For the adaptation, the translation and retro-translation of the original version was carried out, its linguistic analysis, the pilot test and the expert panel review (which included a linguistics specialist) were used. For the validation, a psychometric analysis of reliability and validity of the construct was incorporated. The sample in which it was validated was constituted by 205 people with dry eye disease. Results One hundred and forty-one (69%) of the respondents were women, the mean of age was 48 years ± 16.7, and the median of the total score DEQ-5 was 13 points (R.I 8–15 points). The adapted version resulted in a Cronbach alpha of 0.8085, scoring that classified it as good. Discussion The questionnaire DEQ-5, which was adapted and validated, was a good instrument to be used in populations with similar characteristics of those in the study. More so, the factor analysis enriched comprehension of the way in which people with dry eye disease relate their symptoms and which questions relate more between them, representing in a better way the aspects evaluated of the symptomatology of this disease (AU)

Registro de linfomas cutáneos primarios (RELCP) de la AEDV: datos tras 5 años de funcionamiento / Primary Cutaneous Lymphoma Registry of the Spanish Academy of Dermatology and Venereology (AEDV): Data for the First 5 Years

Antecedentes y objetivos Los linfomas cutáneos primarios (LCP) son un conjunto de entidades poco frecuentes. En febrero del 2018 se describieron los resultados del primer año de funcionamiento del Registro de linfomas cutáneos primarios de la AEDV. En el presente trabajo actualizamos los resultados tras 5 años de funcionamiento. Pacientes y métodos Registro de enfermedad de pacientes con LCP. Se recogieron datos prospectivamente de los pacientes, incluyendo diagnóstico, tratamientos, pruebas realizadas y estado actual del paciente. Se realizó un análisis descriptivo. Resultados En diciembre del 2021 se había incluido a un total de 2020 pacientes en el Registro, pertenecientes a 33 hospitales españoles. El 59% fueron hombres, la edad media fue de 62,2 años. Se agruparon en 4grandes grupos diagnósticos: micosis fungoide/síndrome de Sézary (1.112, 55%), LCP de células B (547, 27,1%), trastornos linfoproliferativos de células T CD30+(222, 11%) y otros linfomas T (116, 5,8%). La mayoría presentó estadio T1, encontrándose actualmente casi el 75% en remisión completa (43,5%) o enfermedad estable (EE; 27%). Los tratamientos más usados fueron corticoides tópicos (1.369, 67,8%), fototerapia (890, 44,1%), cirugía (412, 20,4%) y radioterapia (384, 19%). Conclusión Las características del paciente con LCP en España no difieren de otras series. El mayor tamaño del registro permite precisar mejor los datos con respecto a los resultados del primer año. Este registro facilita al grupo de linfomas de la AEDV realizar investigación clínica, surgiendo ya trabajos publicados de dicho registro (AU)

Background and objective Primary cutaneous lymphomas (PCL) are uncommon. Observations based on the first year of data from the Spanish Registry of Primary Cutaneous Lymphomas (RELCP, in its Spanish abbreviation) of the Spanish Academy of Dermatology and Venereology (AEDV) were published in February 2018. This report covers RELCP data for the first 5 years. Patients and methods RELCP data were collected prospectively and included diagnosis, treatments, tests, and the current status of patients. We compiled descriptive statistics of the data registered during the first 5 years. Results Information on 2020 patients treated at 33 Spanish hospitals had been included in the RELCP by December 2021. Fifty-nine percent of the patients were men; the mean age was 62.2 years. The lymphomas were grouped into 4 large diagnostic categories: mycosis fungoides/Sézary syndrome, 1112 patients (55%); primary B-cell cutaneous lymphoma, 547 patients (27.1%); primary CD30+lymphoproliferative disorders, 222 patients (11%), and other T-cell lymphomas, 116 patients (5.8%). Nearly 75% of the tumors were registered in stage I. After treatment, 43.5% achieved complete remission and 27% were stable at the time of writing. Treatments prescribed were topical corticosteroids (1369 [67.8%]), phototherapy (890 patients [44.1%]), surgery (412 patients [20.4%]), and radiotherapy (384 patients [19%]). Conclusion The characteristics of cutaneous lymphomas in Spain are similar to those reported for other series. The large size of the RELCP registry at 5 years has allowed us to give more precise descriptive statistics than in the first year. This registry facilitates the clinical research of the AEDV's lymphoma interest group, which has already published articles based on the RELCP data (AU)

[Translated article] Primary Cutaneous Lymphoma Registry of the Spanish Academy of Dermatology and Venereology (AEDV): Data for the First 5 Years / Registro de linfomas cutáneos primarios (RELCP) de la AEDV: datos tras 5 años de funcionamiento

Background and objective Primary cutaneous lymphomas (PCL) are uncommon. Observations based on the first year of data from the Spanish Registry of Primary Cutaneous Lymphomas (RELCP, in its Spanish abbreviation) of the Spanish Academy of Dermatology and Venereology (AEDV) were published in February 2018. This report covers RELCP data for the first 5 years. Patients and methods RELCP data were collected prospectively and included diagnosis, treatments, tests, and the current status of patients. We compiled descriptive statistics of the data registered during the first 5 years. Results Information on 2020 patients treated at 33 Spanish hospitals had been included in the RELCP by December 2021. Fifty-nine percent of the patients were men; the mean age was 62.2 years. The lymphomas were grouped into 4 large diagnostic categories: mycosis fungoides/Sézary syndrome, 1112 patients (55%); primary B-cell cutaneous lymphoma, 547 patients (27.1%); primary CD30+lymphoproliferative disorders, 222 patients (11%), and other T-cell lymphomas, 116 patients (5.8%). Nearly 75% of the tumors were registered in stage I. After treatment, 43.5% achieved complete remission and 27% were stable at the time of writing. Treatments prescribed were topical corticosteroids (1369 [67.8%]), phototherapy (890 patients [44.1%]), surgery (412 patients [20.4%]), and radiotherapy (384 patients [19%]). Conclusion The characteristics of cutaneous lymphomas in Spain are similar to those reported for other series. The large size of the RELCP registry at 5 years has allowed us to give more precise descriptive statistics than in the first year. This registry facilitates the clinical research of the AEDV's lymphoma interest group, which has already published articles based on the RELCP data (AU)

Antecedentes y objetivos Los linfomas cutáneos primarios (LCP) son un conjunto de entidades poco frecuentes. En febrero del 2018 se describieron los resultados del primer año de funcionamiento del Registro de linfomas cutáneos primarios de la AEDV. En el presente trabajo actualizamos los resultados tras 5 años de funcionamiento. Pacientes y métodos Registro de enfermedad de pacientes con LCP. Se recogieron datos prospectivamente de los pacientes, incluyendo diagnóstico, tratamientos, pruebas realizadas y estado actual del paciente. Se realizó un análisis descriptivo. Resultados En diciembre del 2021 se había incluido a un total de 2020 pacientes en el Registro, pertenecientes a 33 hospitales españoles. El 59% fueron hombres, la edad media fue de 62,2 años. Se agruparon en 4grandes grupos diagnósticos: micosis fungoide/síndrome de Sézary (1.112, 55%), LCP de células B (547, 27,1%), trastornos linfoproliferativos de células T CD30+(222, 11%) y otros linfomas T (116, 5,8%). La mayoría presentó estadio T1, encontrándose actualmente casi el 75% en remisión completa (43,5%) o enfermedad estable (EE; 27%). Los tratamientos más usados fueron corticoides tópicos (1.369, 67,8%), fototerapia (890, 44,1%), cirugía (412, 20,4%) y radioterapia (384, 19%). Conclusión Las características del paciente con LCP en España no difieren de otras series. El mayor tamaño del registro permite precisar mejor los datos con respecto a los resultados del primer año. Este registro facilita al grupo de linfomas de la AEDV realizar investigación clínica, surgiendo ya trabajos publicados de dicho registro (AU)