Associated Factors of Trauma Severity and Mortality in Pediatric Patients Admitted to Intensive Care Unit; a 10-Year Retrospective Study.

Introduction: Trauma is a significant global public health concern and the leading cause of morbidity and mortality in children. This study aimed to assess the independent predictors of trauma severity as well as mortality in pediatric patients admitted to the intensive care unit (ICU). Methods: In this cross-sectional study, following the STROBE checklist, we retrospectively analyzed the clinical and baseline characteristics of pediatric patients with trauma injuries admitted to the ICU of Children's Hospital of Zhejiang University School of Medicine, China, over a decade. Results: 951 pediatric patients with a mean age of 4.79 ± 3.24 years (60.78% Boys) were studied (mortality rate 8.41%). Significant associations were observed between ISS and place of residence (p = 0.021), location of the injury (p = 0.010), year of injury (p <0.001), and injury mechanism (p <0.001). The two independent factors of trauma severity were the year of injury (ß = 0.47; 95%CI: 0.28 - 0.65) and injury mechanism (ß = -0.60; 95%CI: -0.88 - -0.31). Significant differences were observed between survived and non-survived regarding age (p <0.001), ISS score (p <0.001), time elapsed from injury to ICU (p <0.001), duration of mechanical ventilation (p <0.001), GCS score (p <0.001), and the proportion of patients requiring mechanical ventilation (p <0.001 ). The results of multivariate analysis indicated that age (OR = 0.805; 95%CI: 0.70 - 0.914; p = 0.001) and GCS score at ICU admission (OR = 0.629; 95%CI: 0.53 - 0.735; p < 0.001) acted as protective factors, whereas mechanical ventilation in the ICU (OR = 7.834; 95%CI: 1.766 - 34.757; p = 0.007) and ISS score at ICU admission (OR = 1.088; 95%CI: 1.047 - 1.130; p < 0.001) served as risk factors for mortality. Conclusion: Automobile-related injuries represent the leading cause of trauma in children, with escalating severity scores year over year among pediatric patients admitted to the ICU with trauma injuries. Based on the findings the independent predictors of mortality of pediatric trauma patients admitted to the ICU were age, GCS score at ICU admission; mechanical ventilation in the ICU, and ISS score at ICU admission. Also, the year of injury and injury mechanism were independent predictors of trauma severity.

Percepción de los familiares de pacientes críticos en relación a la comunicación que le brinda el profesional de enfermería de la unidad de cuidados intensivos / Perception of the relatives of critically ill patients in relation to the communication pro-vided by the nursing professional of the intensive care unit

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.

Practice recommendations for culturally sensitive communication at the end of life in intensive care: A modified eDelphi study.

BACKGROUND: Clinicians need specific knowledge and skills to effectively communicate with patients and their family when a patient is dying in the ICU. End-of-life communication is compounded by language differences and diverse cultural and religious beliefs. AIM: The aim was to develop and evaluate practice recommendations for culturally sensitive communication at the end of life. METHOD: Modified two-round eDelphi study. An Australian national sample of 58 expert ICU clinicians of nursing and medical backgrounds participated in an online survey to rate the relevance of 13 practice recommendations. Ten clinicians participated in a subsequent expert panel interview to provide face validity and comprehensive details about the practical context of the recommendations. Survey data were analysed using descriptive statistics, interview data using deductive content analysis. RESULTS: All 13 practice recommendations achieved item content validity index (I-CVI) above 0.8, and scale content validity index (S-CVI) of 0.95, indicating sufficient consensus. Recommendations prioritising use of professional interpreters and nurse involvement in family meetings achieved near perfect agreement amongst participants. Recommendations to facilitate family in undertaking cultural, spiritual and religious rituals and customs, advocate for family participation in treatment limitation discussions, and clinician access to professional development opportunities about culturally sensitive communication also achieved high level consensus. CONCLUSION: These practice recommendations provide guidance for ICU clinicians in their communication with patients and families from culturally diverse backgrounds. IMPLICATIONS FOR CLINICAL PRACTICE: Clinicians want practice recommendations that are understandable and broadly applicable across diverse ICU contexts. The high consensus scores confirm these practice recommendations are relevant and feasible to clinicians who provide end-of-life care for patients and their family members. The recommendations also provide clear guidance for ICU leaders, managers and organisational policy makers.

Contemporary Training in American Critical Care Cardiology: Minnesota Critical Care Cardiology Education Summit: JACC Scientific Expert Panel.

This consensus statement emerges from collaborative efforts among leading figures in critical care cardiology throughout the United States, who met to share their collective expertise on issues faced by those active in or pursuing contemporary critical care cardiology education. The panel applied fundamentals of adult education and curriculum design, reviewed requisite training necessary to provide high-quality care to critically ill patients with cardiac pathology, and devoted attention to a purposeful approach emphasizing diversity, equity, and inclusion in developing this nascent field. The resulting paper offers a comprehensive guide for current trainees, with insights about the present landscape of critical care cardiology while highlighting issues that need to be addressed for continued advancement. By delineating future directions with careful consideration and intentionality, this Expert Panel aims to facilitate the continued growth and maturation of critical care cardiology education and practice.

Reducing Blood Draws in Pediatric Patients With Solid Organ Injury Through Protocolized Transcutaneous Hemoglobin Monitoring.

BACKGROUND: Management of pediatric solid organ injuries continues to evolve, decreasing the need for serial hemoglobin measurements, repeat imaging, and operative intervention. Transcutaneous continuous hemoglobin monitoring (TCHM) has been shown to effectively monitor hemoglobin levels in children with solid organ trauma. METHODS: A 6-year, single-center, retrospective chart review was conducted of pediatric solid organ injury patients aged 30 days to <18 years admitted to a quaternary children's hospital following implementation of a highly protocolized TCHM system. A laboratory hemoglobin measurement was obtained at the time of diagnosis and additional measurements were determined based on injury grading. Adverse events were tracked and included: central or arterial line placement, blood product(s) administration, percutaneous embolization procedures, transfer to the pediatric ICU and operative intervention. RESULTS: A total of 97 patients met the inclusion criteria. Blood draws were significantly reduced following TCHM protocol implementation (3.0 [IQR 2.0-5.5] vs 2.0 [IQR 1.0-4.5], p 0.01) without a significant increase in blood product administration (p = 0.30), central or arterial line placement (p = 1), or operative intervention (p = 0.29). Length of stay was not impacted (p = 0.36). The rate of unplanned ICU transfers and percutaneous embolization procedures were too low for statistical evaluation. CONCLUSION: TCHM safely reduces the need for serial blood draws in pediatric trauma patients when utilized within a well-defined protocol for solid organ injury. Further studies are needed to evaluate the role of TCHM in shortening or eliminating hospital admission for low-grade solid organ injuries in children. LEVEL OF EVIDENCE: Level III. TYPE OF STUDY: Single-center, retrospective chart review cohort study.

Public preferences regarding slow codes in critical care.

The term slow code refers to an intentional reduction in the pace or intensity of resuscitative efforts during a medical emergency. This can be understood as an intermediate level between full code (full resuscitation efforts) and no code (no resuscitation efforts) and serves as a symbolic gesture when intervention is considered medically futile. While some previous research acknowledges the slow code as an integral part of clinical practice, many ethicists have condemned the practice as dishonest and causing unnecessary pain for the patient. As the public's views on this issue have been largely absent from the discussion to date, two vignette experiments were performed to investigate their perceptions. The findings indicate that laypersons believe that slow codes are commonplace and often prefer them over a no code. While a full code was perceived as the standard approach and rated most ethical and least punishable, the present results do not support the widespread assumption that laypersons generally oppose slow codes, and this finding should inform ethical discussion and clinical practice.

Challenges and Strategies in Pediatric Critical Care: Insights From Low-Resource Settings.

Background. Pediatric critical care in low-resource settings faces challenges like inadequate infrastructure, limited personnel, financial constraints, and cultural considerations, leading to poor outcomes for critically ill children. Methods. This review synthesizes information from 2 articles on pediatric intensive care units (PICUs) in low- and middle-income countries (LMICs). It identifies challenges such as high care costs, cultural preferences, and resource allocation issues. Results. Challenges include the financial burden of care, limited resources, and the need for external funding. Family preferences impact healthcare decisions, leading to ethical dilemmas. Resource allocation issues affect patient outcomes, including delayed diagnoses and high mortality rates. Conclusion. Addressing these challenges requires a multifaceted approach involving governments, healthcare providers, and international stakeholders. Standardizing care, investing in infrastructure and training, and promoting collaboration are essential to improving pediatric critical care and ensuring equitable access.

Frailty and health-related life quality in long-term follow up of intensive care patients above 65 years old: Protocol for a Norwegian prospective, observational multicenter study.

BACKGROUND: Frailty is strongly correlated with mortality in intensive care unit patients, yet routine screening among intensive care patients is rarely performed. The aim of this study is to assess frailty and health-related quality of life (HRQoL) in patients before intensive care admission and to compare this with outcomes after 3 and 12-months. The Clinical Frailty Scale and EQ-5D-5L will be used to assess frailty and HRQoL, respectively. METHODS: This is an ongoing, prospective observational study including patients from five Norwegian ICU's. Inclusion criteria are patients aged ≥65 years requiring invasive mechanical ventilation for ≥24 h. The Clinical Frailty Scale and EQ-5D-5L are administered at baseline (before critical illness) and at 3- and 12-months post-inclusion. Additional data collected includes patient characteristics, ICU treatment details, illness severity and mortality. The EQ-5D-5L will be compared to Norwegian population norms and assessed for measurement properties. RESULTS: Inclusion started July 2022 and will be stopped at 350 patients. The study will be completed in 2025. CONCLUSION: The study will assess the feasibility and measurement properties of the Clinical Frailty Scale and EQ-5D-5L in ICU survivors by telephone at long-term follow-up study and will give additional information on the frailty and HRQoL of intensive care survivors. CLINICAL TRIAL REGISTRATION: The study is registered in ClinicalTrials.gov NCT06012942. Protocol version 2.7.1, 19.05.2023.

Development of a Prioritized Anesthesiology Residency Critical Care Content Outline.

Background: Critical care education is an important, mandatory component of residency training in anesthesiology. Currently, there is no accepted national standardized curriculum, and a prioritized critical care content outline would be beneficial to the creation of a pragmatic standardized residency curriculum. The modified Delphi method is a recognized method for establishing consensus in medical education. Methods: We developed a prioritized critical care content outline using the modified Delphi method. Topics were selected from critical care topics included in the Program Requirements for Graduate Medical Education in Anesthesiology and the American Board of Anesthesiology Content Outline. Panel members rated critical care topics on a 9-point Likert scale (1 = not important, 9 = mandatory). Consensus was defined as ≥75% rating the topic as very important to mandatory for inclusion (Likert scale 7-9). Topics with >80% consensus were removed from subsequent surveys and included in the final list, and topics with <50% were removed. Members were asked to select the ideal timing of topic delivery during residency (Foundational-Early Residency, Intermediate-Mid Residency, Advanced-Late Residency). Results: A total of 158 panel members who were contacted using national anesthesiology organization email lists completed the initial round, 119 (75%) completed the second iteration, and 116 (73%) completed the third. Response rate on the first survey was (22/55) 40% for anesthesiology critical care program directors, (18/132) 14% for core anesthesiology residency program directors, and (77/1150) 7% for the remaining respondents. Trainees (n = 41) were not included in response rate calculations. Most participants (103/158, 65%) had completed both core anesthesiology and subspecialty critical care medicine training and most (87/158, 55%) had formal roles in medical education. Forty-one (26%) responders were currently in training. All panelists worked in institutions with graduate medical education (GME) learners. Fifty-eight of 136 (43%) topics met consensus for inclusion. Most consensus topics (50/58, 86%) were recommended to be delivered early during residency with the other 8 topics to be delivered in the middle of residency. Conclusions: We developed a prioritized critical care content outline for anesthesiology residents that includes highly recommended critical care topics with ideal timing for inclusion in residency. This outline provides the first step in developing a pragmatic standardized curriculum to guide faculty and programs in critical care education.

No substantial neurocognitive impact of COVID-19 across ages and disease severity: a multicenter biomarker study of SARS-CoV-2 positive and negative adult and pediatric patients with acute respiratory tract infections.

BACKGROUND: Compared to intensive care unit patients with SARS-CoV-2 negative acute respiratory tract infections, patients with SARS-CoV-2 are supposed to develop more frequently and more severely neurologic sequelae. Delirium and subsequent neurocognitive deficits (NCD) have implications for patients' morbidity and mortality. However, the extent of brain injury during acute COVID-19 and subsequent NCD still remain largely unexplored. Body-fluid biomarkers may offer valuable insights into the quantification of acute delirium, brain injury and may help to predict subsequent NCD following COVID-19. METHODS: In a multicenter, observational case-control study, conducted across four German University Hospitals, hospitalized adult and pediatric patients with an acute COVID-19 and SARS-CoV-2 negative controls presenting with acute respiratory tract infections were included. Study procedures comprised the assessment of pre-existing neurocognitive function, daily screening for delirium, neurological examination and blood sampling. Fourteen biomarkers indicative of neuroaxonal, glial, neurovascular injury and inflammation were analyzed. Neurocognitive functions were re-evaluated after three months. RESULTS: We enrolled 118 participants (90 adults, 28 children). The incidence of delirium [85 out of 90 patients (94.4%) were assessable for delirium) was comparable between patients with COVID-19 [16 out of 61 patients (26.2%)] and SARS-CoV-2 negative controls [8 out of 24 patients (33.3%); p > 0.05] across adults and children. No differences in outcomes as measured by the modified Rankin Scale, the Short-Blessed Test, the Informant Questionnaire on Cognitive Decline in the Elderly, and the pediatrics cerebral performance category scale were observed after three months. Levels of body-fluid biomarkers were generally elevated in both adult and pediatric cohorts, without significant differences between SARS-CoV-2 negative controls and COVID-19. In COVID-19 patients experiencing delirium, levels of GFAP and MMP-9 were significantly higher compared to those without delirium. CONCLUSIONS: Delirium and subsequent NCD are not more frequent in COVID-19 as compared to SARS-CoV-2 negative patients with acute respiratory tract infections. Consistently, biomarker levels of brain injury indicated no differences between COVID-19 cases and SARS-CoV-2 negative controls. Our data suggest that delirium in COVID-19 does not distinctly trigger substantial and persistent subsequent NCD compared to patients with other acute respiratory tract infections. TRIAL REGISTRATION: ClinicalTrials.gov: NCT04359914; date of registration 24-APR 2020.

A randomised controlled phase II trial to examine the feasibility of using hyper-oxygenated fatty acids (HOFA) to prevent facial pressure injuries from medical devices among adults admitted to intensive care-A research protocol.

One in three patients admitted to intensive care will sustain a pressure injury (PI) from a medical device. These injuries are painful and when on the face, head or neck they can result in permanent disfigurement. Preliminary evidence of the efficacy of hyper-oxygenated fatty acids (HOFAs) to prevent facial pressure injuries from medical devices is promising; however, the feasibility of incorporating HOFAs into current standard care to prevent PI from a medical device of the face, head and neck has not been extensively explored. It is intended that the findings from this phase II feasibility study will inform the design of a larger phase III trial, by addressing two primary aims: (1) to assess the feasibility of incorporating HOFAs into standard care to prevent device-related pressure ulcers of the skin associated with the face, head and neck assess the feasibility and (2) efficacy preliminary effectiveness of HOFA. This feasibility study is an investigator-initiated mixed method study incorporating a multi-centre randomised controlled trial of using HOFAs as an adjunct to standard pressure injury prevention and care, compared with standard care alone to prevent facial, head or neck from medical devices among adults admitted to intensive care. The primary outcome of interest is the incidence of facial, head or neck pressure injuries during the first 14 days in intensive care. Secondary outcomes include PI staging, medical device exposure and intensive care and hospital outcomes. The primary analysis will be undertaken using Cox's Proportional Hazards model, and due to the exploratory nature of this phase II trial, efficacy will be based on a one-sided p-value for superiority set at 0.10. Type I and Type II error rates are set at 20%; therefore, a total sample size of 196 study participants is planned. To explore the feasibility of incorporating HOFA into usual care and to design a larger phase III trial, we will aim to interview between 10 and 20 nurses across participating intensive care unit sites. Pressure injuries of the face, head or neck from medical devices, among adults admitted to intensive care, are considered preventable. This phase II study will investigate the feasibility and efficacy of HOFAs as an adjunct to standard care. Importantly, we aim to inform the development of a larger phase III trial.

Epidemiology and outcomes of patients with tuberculosis requiring extracorporeal membrane oxygenation: An ELSO registry analysis.

PURPOSE: This study aimed to analyze data from the Extracorporeal Life Support Organization (ELSO) registry to elucidate the epidemiology and outcomes of patients with tuberculosis necessitating extracorporeal membrane oxygenation (ECMO), an intervention typically employed in treating severe acute respiratory distress syndrome (ARDS), but infrequently reported in tuberculosis contexts. METHODS: A retrospective analysis was conducted utilizing the ELSO registry data spanning from 2003 to 2022, specifically targeting patients with tuberculosis who underwent ECMO. Primary outcomes included survival to hospital discharge, while secondary outcomes encompassed pre-ECMO support, ECMO duration, complications, and discharge destinations. Univariate and multivariate Cox proportional hazard regression analyses were employed to identify factors influencing survival rates. RESULTS: The analysis included 169 patients with tuberculosis, with a median ECMO support duration of 233 h. The weaning success rate was recorded at 62.7 %, and 55 % of patients achieved survival to hospital discharge. Complications arose in 69.8 % of cases, predominantly mechanical complications (46.6 %). Multivariate Cox regression analysis identified complications (HR: 0.448, 95 % CI: 0.222-0.748, P=0.001), infections (HR: 0.483, 95 % CI: 0.241-0.808, P=0.001), and prolonged intervals from admission to ECMO initiation (HR: 0.698, 95 % CI: 0.396-0.901, P=0.018) as significant factors correlated with decreased survival likelihood. CONCLUSION: ECMO presents as a viable treatment option for patients with tuberculosis; however, timely initiation and meticulous management are critical to mitigate complications and enhance patient outcomes. IMPLICATION FOR CLINICAL PRACTICE: Accurate identification of optimal ECMO initiation timing for eligible patients with tuberculosis can significantly enhance clinical outcomes in critical care settings, such as intensive care units.

Platelet aggregates in lung capillaries in severely decompensated pulmonary hypertension.

The mechanism of thrombocytopenia during acute pulmonary hypertension (PH) decompensation may be partly due to platelet aggregation in the lung. Platelet aggregates in explanted lung from 16 lung transplant patients during acute PH decompensation with and without thrombocytopenia were identified by immunohistochemistry. Scanning electron microscopy (SEM) was performed. 7 explant lung controls without PH and thrombocytopenia were also examined. Compared with controls, the median number of platelet aggregates was higher in patients with acute PH decompensation with thrombocytopenia (19.4 [IQR 3.4-38.3] vs 147.5 [IQR 26.5-203.2]). SEM showed capillaries filled with platelet aggregates. Our study suggests that platelets may aggregate in the lungs during acute PH decompensation.

Use of prototype bi-nasal prongs for noninvasive ventilation in foals.

BACKGROUND: Noninvasive ventilation (NIV) provides effective respiratory support in foals, but face masks are poorly tolerated and associated with hypercapnia. Bi-nasal prongs might be a more effective device interface in foals. OBJECTIVES: To compare bi-nasal prongs and masks for NIV in foals with pharmacologically induced respiratory insufficiency. ANIMALS: Six healthy foals. METHODS: In a randomized cross-over study, sedated foals received NIV delivered by mask or bi-nasal prongs, with the treatment repeated using the alternative device interface after a 3-day rest period. After periods of spontaneous ventilation through the allocated interface, with and without supplementary O2 (T2-T3), foals were subject to 10-minute treatment periods of NIV at different pressure support (5 or 10 cmH2O) and end-expiratory pressure settings (5 or 10 cmH2O), with and without supplementary O2 (T4-T7). Vital signs, arterial blood gases, spirometry, and gas exchange data were measured in the final 2 minutes of each treatment window. RESULTS: Bi-nasal prongs were well tolerated and required less manual positioning or monitoring compared to the mask. Partial pressure of carbon dioxide did not increase during NIV with bi-nasal prongs and was lower than observed with masks (mean difference, 8.2 mmHg [95% confidence interval, 4.1-12.2 mmHg] at T6). Oxygenation and respiratory mechanics were improved in all foals and not different between device interfaces. CONCLUSIONS AND CLINICAL IMPORTANCE: Nasal prongs were well tolerated, had similar effects on respiratory function, and appeared to ameliorate hypercapnia observed previously during NIV in foals.

Pharmacokinetic Research in Pediatric Extracorporeal Therapies: Current State and Future Directions.

Extracorporeal life support (ECLS), including extracorporeal membrane oxygenation (ECMO) and continuous renal replacement therapy (CRRT), are life-saving therapies for critically ill children. Despite this, these modalities carry frustratingly high mortality rates. One driver of mortality may be altered drug disposition due to a combination of underlying illness, patient-circuit interactions, and drug-circuit interactions. Children receiving ECMO and/or CRRT routinely receive 20 or more drugs, and data supporting optimal dosing is lacking for most of these medications. The Pediatric Paracorporeal and Extracorporeal Therapies Summit (PPETS) gathered an international group of experts in the fields of ECMO, CRRT, and other ECLS modalities to discuss the current state of these therapies, disseminate innovative support strategies, share clinical experiences, and foster future collaborations. Here, we summarize the conclusions of PPETS and put forward a pathway to optimize pharmacokinetic (PK) research in this population. We must prioritize specific medications for in-depth study to improve drug use in ECLS and patient outcomes. Based on frequency of use, potential for adverse outcomes if dosed inappropriately, and lack of existing PK data, a list of high priority drugs was compiled for future research. Researchers must additionally reconsider study designs, emphasizing pooling of resources through multi-center studies and the use of innovative PK modeling techniques. Finally, the integration of validated PK models into clinical practice must be streamlined to deliver optimal medication use at the bedside. Focusing on the proposed list of highlighted medications and key methodological considerations will maximize the impact of future research.

The patient experience of a nurse-written ICU-diary intervention: A cross sectional survey.

BACKGROUND: A diary written for intensive care patients might help fill in memory gaps and promote psychological recovery. In Norway intensive care diaries are mainly authored by nurses and national recommendations ensure a systematic approach to the intervention. Studies describing the patient experience of nurse-written intensive care diaries are needed. OBJECTIVES: The aim of this exploratory study is to investigate patients experience of receiving and reading a nurse-written diary. DESIGN AND SETTING: This is a cross-sectional multicentre survey among patients discharged from seven intensive care units in Norway. RESULTS: Among the 88 patients included, 90 % were satisfied with the diary handover process. As many as 88 % of the respondents agreed that the diary demonstrated good care, helped them realize how critically ill they had been and understand why recovery takes time (76 %), and made them grateful for surviving (74 %). One third of the respondents (30 %) reported that the diary saddened them, 6 % reported that the diary reminded them of a time in their lives they would rather forget, while 17 % reported that critical events were missing in the diary. However, nearly all patients were in favour of continuing the diary intervention (98 %). CONCLUSION: Overall, the respondents were satisfied with the nurse-written diary, the handover as well as the content, and they recommended that the intervention should be sustained. IMPLICATIONS FOR CLINICAL PRACTICE: The handover of the diary should be tailored to meet the individual preferences of the patients in terms of timing and approach, since the diary intervention may not suit all patients. Improvements to the intervention could be a more complete narrative in the diary including both positive and critical events during the intensive care trajectory.

Derivation and validation of generalized sepsis-induced acute respiratory failure phenotypes among critically ill patients: a retrospective study.

BACKGROUND: Septic patients who develop acute respiratory failure (ARF) requiring mechanical ventilation represent a heterogenous subgroup of critically ill patients with widely variable clinical characteristics. Identifying distinct phenotypes of these patients may reveal insights about the broader heterogeneity in the clinical course of sepsis, considering multi-organ dynamics. We aimed to derive novel phenotypes of sepsis-induced ARF using observational clinical data and investigate the generalizability of the derived phenotypes. METHODS: We performed a multi-center retrospective study of ICU patients with sepsis who required mechanical ventilation for ≥ 24 h. Data from two different high-volume academic hospital centers were used, where all phenotypes were derived in MICU of Hospital-I (N = 3225). The derived phenotypes were validated in MICU of Hospital-II (N = 848), SICU of Hospital-I (N = 1112), and SICU of Hospital-II (N = 465). Clinical data from 24 h preceding intubation was used to derive distinct phenotypes using an explainable machine learning-based clustering model interpreted by clinical experts. RESULTS: Four distinct ARF phenotypes were identified: A (severe multi-organ dysfunction (MOD) with a high likelihood of kidney injury and heart failure), B (severe hypoxemic respiratory failure [median P/F = 123]), C (mild hypoxia [median P/F = 240]), and D (severe MOD with a high likelihood of hepatic injury, coagulopathy, and lactic acidosis). Patients in each phenotype showed differences in clinical course and mortality rates despite similarities in demographics and admission co-morbidities. The phenotypes were reproduced in external validation utilizing the MICU of Hospital-II and SICUs from Hospital-I and -II. Kaplan-Meier analysis showed significant difference in 28-day mortality across the phenotypes (p < 0.01) and consistent across MICU and SICU of both Hospital-I and -II. The phenotypes demonstrated differences in treatment effects associated with high positive end-expiratory pressure (PEEP) strategy. CONCLUSION: The phenotypes demonstrated unique patterns of organ injury and differences in clinical outcomes, which may help inform future research and clinical trial design for tailored management strategies.

Video-recorded Endotracheal Intubations: An Educational Tool in Airway Management Training for Pulmonary and Critical Care Fellows.

Background: Expert airway management is an essential skill for pulmonary and critical care fellows. Providing high-quality real-time feedback to trainees performing emergent intubations is often limited because of the acuity of the situation and the lack of full airway visualization by the supervising provider. Objective: We sought to improve the quality of airway management education in a pulmonary and critical care fellowship training program by recording all emergent intubations and systematically reviewing select videos at a regularly scheduled airway management conference. Methods: We introduced several modifications to our airway training curriculum, including the recording of all fellow-performed emergent tracheal intubations along with a regularly scheduled conference in which selected videos recordings were systematically reviewed. Surveys completed by trainees before and after the redesign of the curriculum were used to determine the efficacy of the individual curriculum modifications. Paired Student's t tests, χ2 tests, and Kruskal-Wallis tests were used for statistical analysis. A P value lower than 0.05 was considered significant in all analyses. Results: After completion of the redesigned curriculum, trainees (100% response rate) demonstrated improved technical knowledge (P < 0.04) and procedural confidence (P < 0.04) with regard to airway management. Of the modifications incorporated into the curriculum redesign, fellows ranked the video-recorded intubation review conference as the most beneficial (P = 0.001) of the educational interventions. Conclusion: Recording of trainee-performed intubations and subsequent review of these videos using a standardized rubric was a highly valued modification to our fellowship airway training curriculum.

Hyperoxia in Sepsis and Septic Shock: A Comprehensive Review of Clinical Evidence and Therapeutic Implications.

Sepsis and septic shock are leading causes of mortality in intensive care units, characterized by a dysregulated immune response to infection, leading to severe organ dysfunction. Oxygen therapy is a cornerstone of supportive care in sepsis management, aimed at correcting hypoxemia and improving tissue oxygenation. However, the administration of supplemental oxygen must be carefully managed to avoid hyperoxia, which can lead to oxidative stress and additional tissue damage. This review aims to comprehensively analyze the clinical evidence regarding hyperoxia in the context of sepsis and septic shock, evaluating its potential therapeutic benefits and risks and discussing the implications for clinical practice. A thorough literature review included observational studies, randomized controlled trials (RCTs), meta-analyses, and clinical guidelines. The review focuses on the pathophysiology of sepsis, the mechanisms of hyperoxia-induced injury, and the clinical outcomes associated with different oxygenation strategies. The evidence suggests that while oxygen is crucial in managing sepsis, the risk of hyperoxia-related complications is significant. Hyperoxia has been associated with increased mortality and adverse outcomes in septic patients due to mechanisms such as oxidative stress, impaired microcirculation, and potential worsening of organ dysfunction. RCTs and meta-analyses indicate that conservative oxygen therapy may be beneficial in reducing these risks, though optimal oxygenation targets remain under investigation. This review highlights the importance of careful oxygen management in sepsis and septic shock, emphasizing the need for individualized oxygen therapy to avoid the dangers of hyperoxia. Further research is required to refine oxygenation strategies, establish clear clinical guidelines, and optimize outcomes for sepsis and septic shock patients. Balancing adequate oxygenation with the prevention of hyperoxia-induced injury is crucial in improving the prognosis of these critically ill patients.