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Introducción: cuando un individuo es hospitalizado en UCI para control y monitorización permanente de su salud, su cuidado está orientado específicamente a la asistencia plena de médicos y personal de enfermería. La complejidad de estos cuidados genera una crisis situacional y emocional en la familia que causa ansiedad, estrés, miedo y duda. La forma en la que el enfermero intervenga con el familiar en situaciones críticas es lo que va a determinar la percepción de los mismos hacia el cuidado de enfermería, en tanto la comunicación y el apoyo emocional forma parte de la competencia profesional y contribuye al cuidado holístico del paciente y familia. Objetivo: Determinar la percepción de los familiares de pacientes, respecto a la comunicación que le brinda el profesional de enfermería en la unidad de cuidados críticos. Materiales y método: Se realizó un estudio de tipo cuantitativo, descriptivo y de corte transversal. La muestra estuvo constituida por 40 familiares adultos responsables del paciente hospitalizado en la unidad de terapia intensiva, durante los meses Junio - septiembre del 2023. El instrumento de recolección de información fue un cuestionario de "Percepción de los familiares de los Pacientes Críticos, respecto a la intervención de Enfermería durante su Crisis Situacional"; el mismo fue utilizado y validado por la autora Franco Canales Rosa aplicado en el Hospital Nacional Edgardo Rebagliati, Abril de 2003. Resultados:Los resultados muestran que la percepción global de los familiares, es favorable, respecto a la comunicación verbal, comunicación no verbal y el apoyo emocional[AU]

Introduction: health is the condition in which every living being enjoys absolute well-being both physically and mentally and socially, when it is affected either by a pathology or by general accidents; Given the physical condition of the individual, he or she is often hospitalized in the ICU for permanent control and monitoring. Your care is specifically oriented towards the full assistance of Doctors and Nurses. The complexity of this care generates a situational and emotional crisis in the immediate family that causes anxiety, stress, fear and doubt. The way in which the nurse supports the family member in critical or distressing situations is what will determine the perception of the family members towards the nurses, since communication and emotional support are part of the professional competence and contribute to the holistic care of the patient. patient and family. It is a care that is reflected in the feeling that the nurses have that when they do it, the families are very grateful and that, without a doubt, it is their job. Objective: Determine the perception of the patient's relatives regarding the communication provided by the nursing professional in the critical care unit of a private institution. Materials and Methods: A quantitative, descriptive and cross-sectional study was carried out. The sample was made up of 40 adult relatives responsible for the patient hospitalized in the Adult intensive care unit, during the months of June - September 2023. The information collection instrument was a questionnaire on "Perception of relatives of Critical Patients, regarding to Nursing intervention during their Situational Crisis"; It was used and validated by the author Franco Canales Rosa applied at the Edgardo Rebagliati National Hospital, April 2003. Results:The results show that the overall perception of family members is favorable, regarding verbal communication, non-verbal communication and emotional support[AU]

Introdução: saúde é a condição em que todo ser vivo goza de absoluto bem-estar tanto físico quanto mental e social, quando é acometido por alguma patologia ou por acidentes gerais; Dada a condição física do indivíduo, muitas vezes ele é internado em UTI para controle e monitoramento permanente. O seu atendimento é especificamente orientado para a assistência integral de Médicos e Enfermeiros. A complexidade desse cuidado gera uma crise situacional e emocional na família imediata que causa ansiedade, estresse, medo e dúvidas. A forma como o enfermeiro apoia o familiar em situações críticas ou angustiantes é o que determinará a percepção dos familiares em relação aos enfermeiros, uma vez que a comunicação e o apoio emocional fazem parte da competência profissional e contribuem para o cuidado holístico do paciente. paciente e família. É um cuidado que se reflete no sentimento que os enfermeiros têm de que quando o fazem as famílias ficam muito gratas e que, sem dúvida, é o seu trabalho. Objetivo: Determinar a percepção dos familiares do paciente quanto à comunicação prestada pelo profissional de enfermagem na unidade de terapia intensiva de uma instituição privada. Materiais e Métodos: Foi realizado um estudo quantitativo, descritivo e transversal. A amostra foi composta por 40 familiares adultos responsáveis pelo paciente internado na Unidade de Terapia Intensiva Adulto, durante os meses de junho a setembro de 2023. O instrumento de coleta de informações foi um questionário sobre "Percepção dos familiares de Pacientes Críticos, quanto à intervenção de Enfermagem durante a sua crise situacional"; Foi utilizado e validado pelo autor Franco Os resultados mostram que a percepção geral dos familiares é favorável, no que diz respeito à comunicação verbal, à comunicação não verbal e ao apoio emocional.Canales Rosa apl i c a d o n o Hospital Nacional Edgardo Rebagliati, abril de 2003. Resultados: Os resultados mostram que a percepção geral dos familiares é favorável, no que diz respeito à comunicação verbal, à comunicação não verbal e ao apoio emocional.

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OBJECTIVE: To explore the experiences of clinical and non-clinical staff in an intensive care unit regarding the perceived benefits and drawbacks of using in situ simulation as a training tool. METHODS: A descriptive phenomenological qualitative study was conducted among clinical and nonclinical ICU personnel. Simulations and interviews were conducted until data saturation was achieved. The interviews were recorded, transcribed verbatim for analysis, and interpreted using the Colaizzi method. RESULTS: Ten participant interviews generated data saturation. ISS was found to be feasible and beneficial in the ICU, facilitating experiential and emotion-based learning in real-world environments. Eight result categories were identified: simulation benefits, simulation benefits in real conditions, scenario authenticity, interference with usual work, ISS sessions, high-fidelity generating affective bonding, ISS as knowledge reinforcement, and recommendations for improvement. The fundamental structure revealed that ISS is perceived as an authentic and emotionally impactful team simulation modality that promotes experiential learning, reflection, and care improvement opportunities within the complex sociotechnical system of the ICU. CONCLUSIONS: All interviewees considered ISS to be a feasible simulation tool that should be implemented in the ICU to improve knowledge and skills, thereby enhancing teamwork.

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Introduction: COVID-19 leads to severe clinical complications that culminate in respiratory failure and acute respiratory distress syndrome (ARDS). Despite reports of some comorbidities that contribute to the development of COVID-19-mediated ARDS, there is great variation in mortality rates among critical COVID-19 patients in the world. To date, no studies have described the incidence and comorbidities associated with ARDS due to COVID-19 in the northeastern region of Mexico. Aim of the study: To describe patients diagnosed with ARDS due to COVID-19 in the northeastern region of Mexico, as well as its variations in comparison with other regions of the country. Material and Methods: We conducted a prospective and observational study in a tertiary care center in Northeastern Mexico. All patients diagnosed with SARS-CoV-2 infection and requiring management in the intensive care unit were included. We developed a database that was updated daily with the patients' demographic information, pre-existing diseases, disease severity, and clinical variables. Results: The incidence of ARDS secondary to COVID-19 in HRAEV was high in comparison with other reports. Diabetes mellitus was the risk factor most associated with COVID-19-mediated ARDS. Conclusion: Based on our findings and those previously reported in the literature, there are differences that we discuss between northeastern and central Mexico, and analyze other areas evaluated around the world.

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BACKGROUND: There is limited evidence from antimicrobial stewardship programmes in less-resourced settings. This study aimed to improve the quality of antibacterial prescriptions by mitigating overuse and promoting the use of narrow-spectrum agents in intensive care units (ICUs) in a middle-income country. METHODS: We established a quality improvement collaborative (QIC) model involving nine Argentine ICUs over 11 months with a 16-week baseline period (BP) and a 32-week implementation period (IP). Our intervention package included audits and feedback on antibacterial use, facility-specific treatment guidelines, antibacterial timeouts, pharmacy-based interventions and education. The intervention was delivered in two learning sessions with three action periods along with coaching support and basic quality improvement training. RESULTS: We included 912 patients, 357 in BP and 555 in IP. The latter had higher APACHE II (17 (95% CI: 12 to 21) vs 15 (95% CI: 11 to 20), p=0.036), SOFA scores (6 (95% CI: 4 to 9) vs 5 (95% CI: 3 to 8), p=0.006), renal failure (41.6% vs 33.1%, p=0.009), sepsis (36.1% vs 31.6%, p<0.001) and septic shock (40.0% vs 33.8%, p<0.001). The days of antibacterial therapy (DOT) were similar between the groups (change in the slope from BP to IP 28.1 (95% CI: -17.4 to 73.5), p=0.2405). There were no differences in the antibacterial defined daily dose (DDD) between the groups (change in the slope from BP to IP 43.9, (95% CI: -12.3 to 100.0), p=0.1413).The rate of antibacterial de-escalation based on microbiological culture was higher during the IP (62.0% vs 45.3%, p<0.001).The infection prevention control (IPC) assessment framework was increased in eight ICUs. CONCLUSION: Implementing an antimicrobial stewardship program in ICUs in a middle-income country via a QIC demonstrated success in improving antibacterial de-escalation based on microbiological culture results, but not on DOT or DDD. In addition, eight out of nine ICUs improved their IPC Assessment Framework Score.

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OBJECTIVE: To assess whether beta-lactam extended or continuous beta-lactam infusions (EI/CI) improve clinical outcomes in children with proven or suspected bacterial infections. STUDY DESIGN: We included observational and interventional studies that compared beta-lactam EI or CI with standard infusions in children less than 18 years old, and reported on mortality, hospital or intensive care unit length of stay, microbiological cure, and/or clinical cure. Data sources included PubMed, Medline, EBM Reviews, EMBASE, and CINAHL and were searched from January 1, 1980, to November 3, 2023. Thirteen studies (2945 patients) were included: 5 randomized control trials and 8 observational studies. Indications for antimicrobial therapies and clinical severity varied, ranging from cystic fibrosis exacerbation to critically ill children with bacteriemia. RESULTS: EI and CI were not associated with a reduction in mortality in randomized control trials (n = 1464; RR 0.93, 95% CI 0.71, 1.21), but were in observational studies (n = 833; RR 0.43, 95% CI 0.19, 0.96). We found no difference in hospital length of stay. Results for clinical and microbiological cures were heterogeneous and reported as narrative review. The included studies were highly heterogeneous, limiting the strength of our findings. The lack of shared definitions for clinical and microbiological cure outcomes precluded analysis. CONCLUSIONS: EI and CI were not consistently associated with reduced mortality or length of stay in children. Results were conflicting regarding clinical and microbiological cures. More well-designed studies targeting high-risk populations are necessary to determine the efficacy of these alternative dosing strategies.

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INTRODUCTION: The dynamic arterial elastance (EaDyn), calculated as pulse pressure variation divided by stroke volume variation, has been studied as a predictor of vasopressor weaning. However, its potential as a haemodynamic tool for tapering off vasopressors in patients with sepsis remains unexplored. Therefore, our study aimed to assess whether using EaDyn for weaning vasopressor support could reduce the duration of vasopressor support in patients with sepsis. METHODS AND ANALYSIS: This pragmatic single-centre controlled clinical trial will take place at Fundación Santa Fe de Bogotá, Colombia. Adult patients diagnosed with septic shock according to the sepsis-3 criteria and a Sequential Organ Failure Assessment score ≥4 will be included. A total of 114 patients (57 per group) will undergo conventional critical care monitoring, and the weaning of vasopressor support will be initiated based on the EaDyn or mean arterial pressure (MAP), depending on the assigned group. EaDyn will be estimated based on the measurements obtained from a PiCCO device connected to a PulsioFlex Monitoring Platform (PULSION Medical Systems SE, Feldkirchen, Germany). Our primary outcome is the difference in vasopressor support duration between the EaDyn and MAP groups.Participants and statisticians performing the statistical analysis will be blinded to the group allocation. Dependent and independent variables will be analysed through univariate and multivariate statistical tests. Since we will perform three repeated measurements for analysis, we will implement a Bonferroni post hoc correction. Additionally, Cox regression and Kaplan-Meier analyses will be conducted to address objectives related to time. ETHICS AND DISSEMINATION: This study was approved by the Ethics Committee at Fundación Santa Fe de Bogotá (CCEI-16026-2024). Written informed consent will be obtained from all participants. The results will be disseminated through publication in peer-reviewed journals and presentations at national and international events. TRIAL REGISTRATION NUMBER: NCT06118775.

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BACKGROUND: Ultrasonography has been used to identify structural, quantitative, and qualitative muscle changes. These changes have been assessed in different muscles during ICU stays; however, it is unclear if it can predict functioning after ICU discharge. OBJECTIVE: To analyze the relationship between muscle changes assessed by ultrasonography and the strength and functioning of ICU survivors. METHODS: A systematic review with a meta-analysis was performed according to the MOOSE guidelines and registered in PROSPERO. Searches of the following databases were performed by two of the authors: PubMed, Cinahl, Embase, Scopus, LILACS, Web of Science, and Science Direct. Qualitative analysis was performed using NOS and AHRQ scales. Meta-analysis was performed using the "R", "metafor" package. Heterogeneity was assessed by I2 and Cochran's Q test. Meta-regression analyses were performed to verify the moderators, and funnel plots and Egger's regression intercept test were used to analyze the publication bias. RESULTS: Sixteen articles were included in the qualitative assessment, and nine were used in the quantitative assessment. There is evidence of correlations between MT and muscle strength (r = 0.20 [0.11; 0.27]; p < 0.0001), and MT (r = 0.35 [0.19; 0.49]; p < 0.0001), CSA (r = 0.30 [0.10; 0.47]; p = 0.0038), EI (r = -0.29 [-0.53; -0.01]; p = 0.043) and mobility. In the subgroup analyses, some evidence of a correlation between specific muscles and strength and mobility were found. CONCLUSIONS: There is evidence for the correlation between muscle characteristics assessed by US and functioning outcomes.

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INTRODUCTION: Hospital-associated infections (HAIs) are associated with increased mortality and prolonged hospital length-of-stay (LOS). Although some studies have shown that HAIs are associated with increased costs, these studies only used cost estimates, were carried out in a small number of centres, or only in high-income countries. METHODS: We carried out a prospective cohort study in ten Brazilian intensive care units (ICUs) selected from a collaborative platform study (IMPACTO MR). We included all patients aged 18 years or older admitted from October 2019 to December 2021 and who had an ICU LOS of at least two days. The costs were adjusted for official inflation until December 2022 and converted into international dollars using the 2021 purchasing power parity (PPP) conversion rate. We used a propensity score matching method to compare patients with HAIs and patients without HAIs, and patients with and without ventilator-associated pneumonia (VAP), central-line bloodstream infection (CLABSI), catheter-associated urinary tract infection (CA-UTI) and multidrug-resistant (MDR) HAIs. RESULTS: We included 7,953 patients in the study, of whom 574 (7.2%) had an HAI during their ICU stay. After propensity-score matching, patients with HAIs had ICU costs that were more than three times higher than those of patients without HAIs [$ 19,642 (IQR; 12,884-35,134) vs. 6,086 (IQR; 3,268-12,550); p <0.001). Patients with VAP, CLABSI, and CA-UTI, but not with MDR-HAIs also had higher total ICU costs. CONCLUSIONS: HAIs acquired in the ICU are associated with higher ICU costs. These findings were consistent across specific types of infection.

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Hantaviruses, members of the Bunyaviridae family, can cause two patterns of disease in humans, hantavirus hemorrhagic fever with renal syndrome (HFRS) and cardiopulmonary syndrome (HCPS), being the latter hegemonic on the American continent. Andesvirus is one of the strains that can cause HCPS and is endemic in Chile. Its transmission occurs through direct or indirect contact with infected rodents' urine, saliva, or feces and inhalation of aerosol particles containing the virus. HCPS rapidly evolves into acute but reversible multiorgan dysfunction. The hemodynamic pattern of HCPS is not identical to that of cardiogenic or septic shock, being characterized by hypovolemia, systolic dysfunction, and pulmonary edema secondary to increased permeability. Given the lack of specific effective therapies to treat this viral infection, the focus of treatment lies in the timely provision of intensive care, specifically hemodynamic and respiratory support, which often requires veno-arterial extracorporeal membrane oxygenation (VA-ECMO). This narrative review aims to provide insights into specific ICU management of HCPS based on the available evidence and gathered experience in Chile and South America including perspectives of pathophysiology, organ dysfunction kinetics, timely life support provision, safe patient transportation, and key challenges for the future.

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BACKGROUND: This study aimed to compare the predictive value of Pediatric Early Warning Score (PEWS) to Pediatric Risk of Mortality-3 (PRISM-3), Pediatric Trauma Score (PTS), and Pediatric Glasgow Coma Score (pGCS) in determining clinical severity and mortality among critical pediatric trauma patients. METHOD: A total of 122 patients monitored due to trauma in the pediatric intensive care unit between 2020 and 2023 were included in the study. Physical examination findings, vital parameters, laboratory values, and all scoring calculations for patients during emergency room admissions and on the first day of intensive care follow-up were recorded. Comparisons were made between two groups identified as survivors and non-survivors. RESULTS: The study included 85 (69.7%) male and 37 (30.3%) female patients, with an average age of 75 ± 59 months for all patients. Forty-one patients (33.6%) required Invasive Mechanical Ventilation (IMV) and 11 patients (9%) required inotropic therapy. Logistic regression analysis revealed a significant association between mortality and PEWS (p < 0.001), PRISM-3 (p < 0.001), PTS (p < 0.001), and pGCS (p < 0.001). Receiver operating characteristics curve analysis demonstrated that the PEWS score (cutoff > 6.5, AUC = 0.953, 95% CI 0.912-0.994) was highly predictive of mortality, showing similar performance to the PRISM-3 score (cutoff > 21, AUC = 0.999, 95% CI 0.995-1). Additionally, the PEWS score was found to be highly predictive in forecasting the need for IMV and inotropic therapy. CONCLUSION: The Pediatric Early Warning Score serves as a robust determinant of mortality in critical pediatric trauma patients. Simultaneously, it demonstrates strong predictability in anticipating the need for IMV and inotropic therapy.

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