Extra-cardiac management of cardiogenic shock in the intensive care unit.

Cardiogenic shock (CS) is a heterogeneous clinical syndrome characterized by low cardiac output leading to end-organ hypoperfusion. Organ dysoxia ranging from transient organ injury to irreversible organ failure and death occurs across all CS etiologies but differing by incidence and type. Herein, we review the recognition and management of respiratory, renal and hepatic failure complicating CS. We also discuss unmet needs in the CS care pathway and future research priorities for generating evidence-based best practices for the management of extra-cardiac sequelae. The complexity of CS admitted to the contemporary cardiac intensive care unit demands a workforce skilled to care for these extra-cardiac critical illness complications with an appreciation for how cardio-systemic interactions influence critical illness outcomes in afflicted patients.

Cultura de segurança em unidades de terapia intensiva na perspectiva da equipe multiprofissional: Estudo multicêntrico / Cultura de seguridad en unidades de terapia intensiva en la perspectiva del equipo multiprofesional: Estudio multicéntrico / Safety Culture in intensive care units from multiprofessional team perspective: A multicenter study

Resumo Introdução: A Cultura de Segurança do Paciente é considerada um importante componente estrutural dos serviços, que favorece a implantação de práticas seguras e a diminuição da ocorrência de eventos adversos. Objetivo: Identificar os fatores associados à cultura de segurança do paciente nas unidades de terapia intensiva adulto em hospitais de grande porte da região Sudeste do Brasil. Método: Estudo transversal do tipo survey e multicêntrico. Participaram 168 profissionais de saúde de quatro unidades (A, B, C e D) de terapia intensiva adulto. Foi utilizado o questionário "Hospital Survey on Patient Safety Culture". Considerou-se como variável dependente o nível de cultura de segurança do paciente e variáveis independentes aspectos sociodemográficos e laborais. Foram usadas estatísticas descritivas e para a análise dos fatores associados foi elaborado um modelo de regressão logística múltipla. Resultados: Identificou-se associação entre tipo de hospital com onze dimensões da cultura de segurança, quanto à função a categoria profissional médico, técnico de enfermagem e enfermeiro foram relacionadas com três dimensões; o gênero com duas dimensões e tempo de atuação no setor com uma dimensão. Conclusão: Evidenciou-se que o tipo de hospital, categoria profissional, tempo de atuação no setor e gênero foram associados às dimensões de cultura de segurança do paciente.

Resumen Introducción: La cultura de seguridad del paciente se considera un componente estructural importante de los servicios, que favorece la aplicación de prácticas seguras y la reducción de la aparición de acontecimientos adversos. Objetivo: Identificar los factores asociados a la cultura de seguridad del paciente en unidades de terapia intensiva adulto en hospitales de la región Sudeste del Brasil. Metodología: Estudio transversal de tipo encuesta y multicéntrico. Participaron 168 profesionales de salud de cuatro unidades (A, B, C y D) de terapia intensiva adulto. Se utilizó el cuestionario "Hospital Survey on Patient Safety Culture". Se consideró como variable dependiente el nivel de cultura de seguridad del paciente y variables independientes los aspectos sociodemográficos y laborales. Fueron usadas estadísticas descriptivas y, para analizar los factores asociados, fue elaborado un modelo de regresión logística múltiple. Resultados: Se identificó asociación entre tipo de hospital con once dimensiones de cultura de seguridad del paciente. En relación a la función, personal médico, técnicos de enfermería y personal de enfermería fueron asociados con tres dimensiones, el género con dos dimensiones y tiempo de actuación con una dimensión en el modelo de regresión. Conclusión: Se evidenció que el tipo de hospital, función, tiempo de actuación en el sector y género fueron asociados a las dimensiones de la cultura de seguridad del paciente.

Abstract Introduction: Patient safety culture is considered an important structural component of the services, which promotes the implementation of safe practices and the reduction of adverse events. Objective: To identify the factors associated with patient safety culture in adult intensive care units in large hospitals in Belo Horizonte. Method: Cross-sectional survey and multicenter study. A total of 168 health professionals from four units (A, B, C and D) of adult intensive care participated. The questionnaire "Hospital Survey on Patient Safety Culture" was used. The patient's level of safety culture was considered as a dependent variable, and sociodemographic and labor aspects were the independent variables. Descriptive statistics were used and a multiple logistic regression model was developed to analyze the associated factors. Results: An association was identified between the type of hospital and eleven dimensions of the safety culture. In terms of function, the doctors, nursing technicians, and nurse were related to three dimensions; gender with two dimensions, and time working in the sector with one dimension. Conclusion: It was evidenced that the type of hospital, function, time working in the sector, and gender were associated with the dimensions of patient safety culture.

Association between prehospital ROX index with 30-day mortality among septic shock.

PURPOSE: Respiratory dysfunction is one of the most frequent symptoms observed during sepsis reflecting hypoxemia and/or acidosis that may be assessed by the ROX index (ratio of oxygen saturation by pulse oximetry/fraction of inspired oxygen to respiratory rate). This study aimed to describe the relationship between the prehospital ROX index and 30-day mortality rate among septic shock patients cared for in the prehospital setting by a mobile intensive care unit (MICU). METHODS: From May 2016 to December 2021, 530 septic shock patients cared for by a prehospital MICU were retrospectively analysed. Initial ROX index value was calculated at the first contact with MICU. A Cox regression analysis after propensity score matching was performed to assess the relationship between 30-day mortality rate and a ROX index ≤ 10. RESULTS: Pulmonary, digestive and urinary sepsis were suspected among 43%, 25% and 17% patients, respectively. The 30-day overall mortality reached 31%. Cox regression analysis showed a significant association between 30-day mortality and a ROX index ≤ 10: adjusted hazard ratio of 1.54 [1.08-2.31], p < 0.05. CONCLUSIONS: During the prehospital stage of septic shock patients cared for by a MICU, ROX index is significantly associated with 30-day mortality. A prehospital ROX ≤ 10 value is associated with a 1.5-fold 30-day mortality rate increase. Prospective studies are needed to confirm the ability of prehospital ROX to predict sepsis outcome since the prehospital setting.

The impact of hyperkalemia on ICU admission and mortality: a retrospective study of Chinese emergency department data.

OBJECTIVE: This study assesses the influence of hyperkalemia on both disease severity and the risk of mortality among patients admitted to the emergency room. METHODS: This retrospective observational study utilized data from the Chinese Emergency Triage Assessment and Treatment database (CETAT, version 2.0), which was designed to evaluate and optimize management strategies for emergency room (ER) patients. Patients were systematically categorized based on serum potassium levels. Relationships between serum potassium levels, risk of mortality, and the severity of illness were then analyzed using multifactorial logistic regression and through Receiver Operating Characteristic (ROC) analysis. The effectiveness of various treatments at lowering potassium levels was also investigated. RESULTS: 12,799 emergency patients were enrolled, of whom 20.1% (n = 2,577) were hypokalemic and 2.98% (n = 381) were hyperkalemic. Among hyperkalemic patients, the leading reasons for visiting the ER were altered consciousness 23.88% (n = 91), cardiovascular symptoms 22.31% (n = 85), and gastrointestinal symptoms 20.47% (n = 78). Comparative analysis with patients exhibiting normal potassium levels revealed hyperkalemia as an independent factor associated with mortality in the ER. Mortality risk appears to positively correlate with increasing potassium levels, reaching peaks when blood potassium levels ranged between 6.5 and 7.0. Hyperkalemia emerged as a strong predictor of death in the ER, with an Area Under the Curve (AUC) of 0.89. The most frequently prescribed treatment for hyperkalemia patients was diuretics (57.32%, n = 188), followed by intravenous sodium bicarbonate (50.91%, n = 167), IV calcium (37.2%, n = 122), insulin combined with high glucose (27.74%, n = 91), and Continuous Renal Replacement Therapy (CRRT) for 19.82% (n = 65). Among these, CRRT appeared to be the most efficacious at reducing potassium levels. Diuretics appeared relatively ineffective, while high-glucose insulin, sodium bicarbonate, and calcium preparations having no significant effect on the rate of potassium decline. CONCLUSION: Hyperkalemia is common in emergency situations, especially among patients with altered consciousness. There is a strong positive correlation between the severity of hyperkalemia and mortality risk. CRRT appears to be the most effective potassium reducting strategy, while the use of diuretics should be approached with caution.

Development and Validation of a Prediction Model for 1-Year Mortality in Patients With a Hematologic Malignancy Admitted to the ICU.

OBJECTIVES: To develop and validate a prediction model for 1-year mortality in patients with a hematologic malignancy acutely admitted to the ICU. DESIGN: A retrospective cohort study. SETTING: Five university hospitals in the Netherlands between 2002 and 2015. PATIENTS: A total of 1097 consecutive patients with a hematologic malignancy were acutely admitted to the ICU for at least 24 h. INTERVENTIONS: None. MEASUREMENTS AND MAIN RESULTS: We created a 13-variable model from 22 potential predictors. Key predictors included active disease, age, previous hematopoietic stem cell transplantation, mechanical ventilation, lowest platelet count, acute kidney injury, maximum heart rate, and type of malignancy. A bootstrap procedure reduced overfitting and improved the model's generalizability. This involved estimating the optimism in the initial model and shrinking the regression coefficients accordingly in the final model. We assessed performance using internal-external cross-validation by center and compared it with the Acute Physiology and Chronic Health Evaluation II model. Additionally, we evaluated clinical usefulness through decision curve analysis. The overall 1-year mortality rate observed in the study was 62% (95% CI, 59-65). Our 13-variable prediction model demonstrated acceptable calibration and discrimination at internal-external validation across centers (C-statistic 0.70; 95% CI, 0.63-0.77), outperforming the Acute Physiology and Chronic Health Evaluation II model (C-statistic 0.61; 95% CI, 0.57-0.65). Decision curve analysis indicated overall net benefit within a clinically relevant threshold probability range of 60-100% predicted 1-year mortality. CONCLUSIONS: Our newly developed 13-variable prediction model predicts 1-year mortality in hematologic malignancy patients admitted to the ICU more accurately than the Acute Physiology and Chronic Health Evaluation II model. This model may aid in shared decision-making regarding the continuation of ICU care and end-of-life considerations.

Limitación de tratamientos de soporte vital en Unidades de Cuidados Intensivos españolas: análisis del estudio ETHICUS II / Limitation of life support treatments in Spanish Intensive Care Units: Analysis of the ETHICUS II study

Objetiv Describir los resultados obtenidos en UCI españolas en el estudio ETHICUS II. Diseño Subestudio planificado de pacientes del ETHICUS II. Ámbito 12 UCI españolas. Pacientes o participantes Pacientes que fallecieron o en los que se decidió una limitación de tratamiento de soporte vital (LTSV) durante un periodo de reclutamiento de 6 meses. Intervenciones Se realizó seguimiento hasta el alta de la UCI y 2 meses tras la decisión de LTSV o fallecimiento. Variables de interés principales Características demográficas, clínicas, tipo de decisión de LTSV. Se clasificaron en 4 categorías: omisión o retirada de tratamientos de soporte, acortar el proceso de morir, resucitación cardiopulmonar ineficaz y muerte cerebral. Resultados Un total de 12 UCI participaron en el ETHICUS II. Incluyeron 795 pacientes; 129 fallecieron tras realizarse RCP, 129 desarrollaron muerte encefálica. Se decidió LTSV en 537, fallecieron en UCI 485, el 90,3%. La edad media fue 66,19 años±14,36, el 63,8% fueron hombres. En un 41% se decidió retirada de tratamientos de soporte total y en un 59% se procedió a no iniciar medidas. Diecinueve pacientes (2,38%) disponían de documento de voluntades vitales anticipadas. Conclusiones El perfil clínico predominante cuando se estableció una LTSV fue el de pacientes varones mayores de 65 años con comorbilidad mayoritariamente cardiovascular. La supervivencia fue mayor en las decisiones de LTSV que comprendían la omisión de tratamientos respecto a aquellas en las que se decidió la retirada. España ha ocupado un papel destacado en este estudio multicéntrico de ámbito mundial. (AU)

Objective The aim of this study is to describe the results of Spanish ICUs in ETHICUS II study. Design Planned substudy of patients from ETHICUS II study. Setting 12 Spanish ICU. Patients or participants Patients admitted to Spanish ICU who died or in whom a limitation of life-sustaining treatment (LLST) was decided during a recruitment period of 6 months. Interventions Follow-up of patients was performed until discharge from the ICU and 2 months after the decision of LLST or death. Main variables of interest Demographic characteristics, clinical profile, type of decision of LLST, time and form in which it was adopted. Patients were classified into 4 categories according to the ETHICUS II study protocol: withholding or withdrawing life-sustaining therapy, active shortening of the dying process, failed cardiopulmonary resuscitation and patients with brain death. Results A total of 795 patients were analyzed; 129 patients died after CPR, 129 developed brain death. LLST was decided in 537 patients, 485 died in the ICU, 90.3%. The mean age was 66.19 years±14.36, 63.8% of male patients. In 221 (41%) it was decided to withdraw life-sustaining treatments and in 316(59%) withholding life-sustaining treatments. Nineteen patients (2.38%) had advance living directives. Conclusions The predominant clinical profile when LTSV was established was male patients over 65 years with mostly cardiovascular comorbidity. We observed that survival was higher in LLST decisions involving withholding of treatments compared to those in which withdrawal was decided. Spain has played a leading role in both patient and ICU recruitment participating in this worldwide multicenter study. (AU)

Características clínicas y evolución del paciente anciano mayor de 80 años en una Unidad de Cuidados Intensivos / Clinical features and disease progression of elderlypatients at the ICU setting

Objetivo Describir y caracterizar una cohorte de pacientes octogenarios ingresados en la UCI del Hospital Universitario Central de Asturias (HUCA). Diseño Estudio retrospectivo, observacional y descriptivo de 14 meses de duración. Ámbito Unidad de Cuidados Intensivos (UCI) Cardiaca y UCI Polivalente del Servicio de Medicina Intensiva del HUCA (Oviedo). Participantes Pacientes mayores de 80 años que ingresaron en la UCI durante más de 24 horas.Intervenciones Ninguna. Variables de interés principales Edad, sexo, comorbilidad, capacidad funcional, tratamiento, complicaciones, evolución, mortalidad. Resultados Los motivos de ingreso más frecuentes fueron la cirugía cardiaca y la neumonía. La estancia media de ingreso fue significativamente mayor en pacientes menores de 85 años (p=0,037). El 84,3% de estos últimos se benefició de ventilación mecánica invasiva (VMI) vs. 46,2% de los pacientes más mayores (p=<0,001). Los pacientes mayores de 85 años presentaron mayor fragilidad. El ingreso por intervención quirúrgica cardiaca se asoció con menor riesgo de mortalidad (hazard ratio [HR]=0,18; intervalo de confianza [IC] 95%, 0,062-0,527; p=0,002). Conclusiones Los resultados muestran una asociación entre el motivo de ingreso en UCI y el riesgo de mortalidad en pacientes octogenarios. La cirugía cardiaca se asoció con mejor pronóstico frente a la patología médica, donde la neumonía se asoció con mayor riesgo de mortalidad. Además, se observó una relación positiva significativa entre edad y fragilidad. (AU)

ObjectiveTo describe and characterize a cohort of octogenarian patients admitted to the ICU of the University Central Hospital of Asturias (HUCA). Design Retrospective, observational and descriptive study of 14 months’ duration. Setting Cardiac and Medical Intensive Care Units (ICU) of the HUCA (Oviedo). Participants Patients over 80 years old who were admitted to the ICU for more than 24hours. Interventions None. Main variables of interest Age, sex, comorbidity, functional dependence, treatment, complications, evolution, mortality. Results The most frequent reasons for admission were cardiac surgery and pneumonia. The average admission stay was significantly longer in patients under 85 years of age (p=0,037). 84,3% of the latter benefited from invasive mechanical ventilation compared to 46,2% of older patients (p=<0,001). Patients over 85 years of age presented greater fragility. Admission for cardiac surgery was associated with a lower risk of mortality (HR=0,18; 95% CI (0,062-0,527; p=0,002). Conclusions The results have shown an association between the reason for admission to the ICU and the risk of mortality in octogenarian patients. Cardiac surgery was associated with a better prognosis compared to medical pathology, where pneumonia was associated with a higher risk of mortality. Furthermore, a significant positive association was observed between age and frailty. (AU)

Absenteísmo por covid-19 em profissionais de enfermagem de unidade de terapia intensiva / Absenteeism due to covid-19 in nursing professionals in the intensive care unit / Ausentismo debido al covid-19 em profesionales de enfermería en la unidad de cuidados intensivos

Objetivo: Identificar as variáveis associadas ao absenteísmo por covid-19 avaliando a Qualidade de Vida no Trabalho dos profissionais de enfermagem da Unidade de Terapia Intensiva de um hospital público. Métodos: Estudo de abordagem quantitativa, observacional e retrospectivo, realizada na Unidade de Terapia Intensiva de um hospital público estadual em Manaus, aplicado dois questionários para a coleta de dados. Resultados: O absenteísmo teve influência das seguintes variáveis: técnicos de enfermagem (100%); dois vínculos empregatícios (64%); especialização nível médio ou pós-técnico (50%); renda até dois salários-mínimos (73,9%). Conclusão: Este estudo visa contribuir para o avanço do conhecimento científico por meio das relações entre o absenteísmo e a Covid-19 e, através do índice de Qualidade de Vida busca ajudar na criação de melhorias para a classe da enfermagem e de aspectos organizacionais. (AU)

Objective: To identify the variables associated with absenteeism by covid-19 evaluating the Quality of Life at Work of nursing professionals in the Intensive Care Unit of a public hospital. Methods: A quantitative, observational and retrospective study. The research was carried out in the Intensive Care Unit of a public hospital in Manaus, where two questionnaires were applied for data collection. Results: The absenteeism was influenced by the following variables: nursing technicians (100%); two jobs (64%); medium or post-technical specialization (50%); income up to two minimum wages (73.9%). Conclusion: This study aims to contribute to the advancement of scientific knowledge through the relationship between absenteeism and Covid-19 and, through the Quality of Life index, seeks to help create improvements for the nursing class and organizational aspects. (AU)

Objetivo: Identificar las variables asociadas al absentismo por covid-19 evaluando la Calidad de Vida Laboral de los profesionales de enfermería de la Unidad de Cuidados Intensivos de un hospital público. Métodos: Estudio cuantitativo, observacional y retrospectivo. La investigación se realizó en la Unidad de Cuidados Intensivos de un hospital público de Manaus, donde se aplicaron dos cuestionarios para la recogida de datos. Resultados: En el absentismo influyeron las siguientes variables: técnicos de enfermería (100%); dos empleos (64%); especialización media o postécnica (50%); ingresos de hasta dos salarios mínimos (73,9%). Conclusión: Este estudio pretende contribuir al avance del conocimiento científico a través de la relación entre el absentismo y el Covid-19 y, a través del índice de Calidad de Vida, busca ayudar en la creación de mejoras para la clase de enfermería y los aspectos organizativos. (AU)

Balance function in critical illness survivors and evaluation of psychometric properties of the Mini-BESTest.

Critical illness survivors commonly face impairments, such as intensive care unit-acquired weakness (ICUAW) which is characterized by muscle weakness and sensory deficits. Despite these symptoms indicating potential balance deficits, systematic investigations and validated assessments are lacking. Therefore, we aimed to assess balance function using the Mini-BESTest, evaluate its psychometric properties, and identify associated variables. Balance was assessed post-ICU discharge (V1) and at discharge from inpatient neurorehabilitation (V2) in patients with ≥ 5 days of invasive ventilation. Mini-BESTest measurement characteristics were evaluated in an ambulatory subgroup. A multiple linear regression was conducted. The prospective cohort study comprised 250 patients (34% female, 62 ± 14 years, median ICU stay 55 days). Median Mini-BESTest scores improved significantly from V1 (5 (IQR 0-15)) to V2 (18.5 (10-23)) with a large effect size. Excellent inter-rater and test-retest reliabilities of the Mini-BESTest were observed (ICC = 0.981/0.950). Validity was demonstrated by a very high correlation with the Berg Balance Scale (ρ = 0.90). No floor or ceiling effects were detected. Muscle strength, cognitive function, cerebral disease, critical illness polyneuropathy/myopathy, and depression were significantly associated with balance. Despite significant improvements during the rehabilitation period, balance disorders were prevalent in critical illness survivors. Ongoing therapy is recommended. Due to its excellent psychometric properties, the Mini-BESTest is suitable for use in critical illness survivors.Registration: The study was registered at the German Clinical Trials Register (DRKS00021753, date of registration: 2020-09-03).

In-hospital survival of critically ill COVID-19 patients treated with glucocorticoids: a multicenter real-world data study.

The COVID-19 pandemic has posed a major challenge to healthcare systems globally. Millions of people have been infected, and millions of deaths have been reported worldwide. Glucocorticoids have attracted worldwide attention for their potential efficacy in the treatment of COVID-19. Various glucocorticoids with different dosages and treatment durations have been studied in patients with different severities, with a suitable dosage and treatment duration not yet defined. This study aimed to investigate whether in-hospital survival differs between critically ill patients treated with low-dose glucocorticoids, high-dose glucocorticoids or no glucocorticoids. All critically ill patients admitted to the intensive care unit of the Charité Hospital-Universitätsmedizin Berlin between February 2020 and December 2021 with COVID-19 pneumonia receiving supplemental oxygen were eligible to participate in this multicenter real-world data study. Patients were retrospectively assigned to one of three groups: the high corticosteroid dose (HighC) group (receiving 6 mg parenteral dexamethasone or an equivalent corticosteroid dosage for ten days), the low corticosteroid dose (LowC) group (receiving less than 6 mg parenteral dexamethasone or an equivalent corticosteroid dosage for ten days), or the no corticosteroid (NoC) group. Overall survival and risk effects were compared among groups within the total observation period, as well as at 35 days after the onset of COVID-19 symptoms. Adjusted multivariable Cox proportional hazard regression analysis was performed to compare the risk of death between the treatment groups. Out of 1561 critically ill COVID-19 patients, 1014 were included in the baseline analysis. In the survival study, 1009 patients were assigned to the NoC (n = 346), HighC (n = 552), or LowC group (n = 111). The baseline characteristics were balanced between groups, except for age, BMI, APACHE II score, SOFA and SAPS II. While the 35-day survival did not show any differences, a landmark analysis of the patients surviving beyond 35 days revealed differences between groups. The restricted mean survival time was 112 days in the LowC group [95% CI: 97 - 128], 133 days in the HighC group [95% CI: 124 - 141] and 144 days in the NoC group [95% CI: 121 - 167]. The multivariable-adjusted Cox proportional hazard analysis indicated that, regardless of age, sex, health status or invasive oxygenation, a low-dose treatment increased the hazard of death of critically ill COVID-19 patients by a factor of 2.09 ([95% CI: 0.99, 4.4], p = 0.05) and a high-dose corticosteroid treatment increased the risk by a factor of 1.07 ([95% CI: 0.53, 2.15], p = 0.85) compared to no treatment with glucocorticoids. The analysis reveals that corticosteroid treatment does not influence the survival of critically ill COVID-19 patients in the intensive care unit within 35 days. Our evaluations further suggest that regardless of ventilation status, the decision-making process for administering corticosteroid therapy should account for the individual severity of the illness.

Targeted temperature control following traumatic brain injury: ESICM/NACCS best practice consensus recommendations.

AIMS AND SCOPE: The aim of this panel was to develop consensus recommendations on targeted temperature control (TTC) in patients with severe traumatic brain injury (TBI) and in patients with moderate TBI who deteriorate and require admission to the intensive care unit for intracranial pressure (ICP) management. METHODS: A group of 18 international neuro-intensive care experts in the acute management of TBI participated in a modified Delphi process. An online anonymised survey based on a systematic literature review was completed ahead of the meeting, before the group convened to explore the level of consensus on TTC following TBI. Outputs from the meeting were combined into a further anonymous online survey round to finalise recommendations. Thresholds of ≥ 16 out of 18 panel members in agreement (≥ 88%) for strong consensus and ≥ 14 out of 18 (≥ 78%) for moderate consensus were prospectively set for all statements. RESULTS: Strong consensus was reached on TTC being essential for high-quality TBI care. It was recommended that temperature should be monitored continuously, and that fever should be promptly identified and managed in patients perceived to be at risk of secondary brain injury. Controlled normothermia (36.0-37.5 °C) was strongly recommended as a therapeutic option to be considered in tier 1 and 2 of the Seattle International Severe Traumatic Brain Injury Consensus Conference ICP management protocol. Temperature control targets should be individualised based on the perceived risk of secondary brain injury and fever aetiology. CONCLUSIONS: Based on a modified Delphi expert consensus process, this report aims to inform on best practices for TTC delivery for patients following TBI, and to highlight areas of need for further research to improve clinical guidelines in this setting.

Assessing the impact of early progressive mobilization on moderate-to-severe traumatic brain injury: a randomized controlled trial.

INTRODUCTION: Traumatic brain injury (TBI) is a major cause of neurodisability worldwide, with notably high disability rates among moderately severe TBI cases. Extensive previous research emphasizes the critical need for early initiation of rehabilitation interventions for these cases. However, the optimal timing and methodology of early mobilization in TBI remain to be conclusively determined. Therefore, we explored the impact of early progressive mobilization (EPM) protocols on the functional outcomes of ICU-admitted patients with moderate to severe TBI. METHODS: This randomized controlled trial was conducted at a trauma ICU of a medical center; 65 patients were randomly assigned to either the EPM group or the early progressive upright positioning (EPUP) group. The EPM group received early out-of-bed mobilization therapy within seven days after injury, while the EPUP group underwent early in-bed upright position rehabilitation. The primary outcome was the Perme ICU Mobility Score and secondary outcomes included Functional Independence Measure motor domain (FIM-motor) score, phase angle (PhA), skeletal muscle index (SMI), the length of stay in the intensive care unit (ICU), and duration of ventilation. RESULTS: Among 65 randomized patients, 33 were assigned to EPM and 32 to EPUP group. The EPM group significantly outperformed the EPUP group in the Perme ICU Mobility and FIM-motor scores, with a notably shorter ICU stay by 5.9 days (p < 0.001) and ventilation duration by 6.7 days (p = 0.001). However, no significant differences were observed in PhAs. CONCLUSION: The early progressive out-of-bed mobilization protocol can enhance mobility and functional outcomes and shorten ICU stay and ventilation duration of patients with moderate-to-severe TBI. Our study's results support further investigation of EPM through larger, randomized clinical trials. Clinical trial registration ClinicalTrials.gov NCT04810273 . Registered 13 March 2021.

Mimics of Guillain-Barré Syndrome in Pediatric Patients Admitted to the Neuro-Intensive Care Unit of a Tertiary Care Hospital-A Case Series.

Guillain-Barré syndrome is the most common cause of acute flaccid paralysis in children, but several diseases mimic GBS. We aimed to identify and report the clinical pointers and battery of tests required to differentiate Guillain-Barré syndrome from its observed mimics in the pediatric population admitted to our neuro-critical care unit. We conducted a retrospective record analysis of all pediatric patients admitted over ten years from 2008-2018, whose initial presentation was compatible with a clinical diagnosis of GBS. Eighty-three patients were at first treated as GBS, of which seven (8.4%) were found to have an alternate diagnosis-three cases of paralytic rabies, one case each of acute disseminated encephalomyelitis, cervical myeloradiculopathy, neuromyelitis optica, and a case of community-acquired Staphylococcus aureus pneumonia associated sepsis. Neurophysiological and neuro-virological testing, central nervous system imaging, and sepsis screening helped to confirm the alternate diagnosis. Our case series provides knowledge of subtle clinical differences along with the mindful use of diagnostic testing to facilitate the accurate diagnosis of GBS mimics.

Patterns and outcomes of patients with abdominal injury: a multicenter study from Iran.

BACKGROUND: Injury is one of the leading causes of death worldwide, and the abdomen is the most common area of trauma after the head and extremities. Abdominal injury is often divided into two categories: blunt and penetrating injuries. This study aims to determine the epidemiological and clinical characteristics of these two types of abdominal injuries in patients registered with the National Trauma Registry of Iran (NTRI). METHODS: This multicenter cross-sectional study was conducted with data from the NTRI from July 24, 2016, to May 21, 2023. All abdominal trauma patients defined by the International Classification of Diseases; 10th Revision (ICD-10) codes were enrolled in this study. The inclusion criteria were one of the following: hospital length of stay (LOS) of more than 24 h, fatal injuries, and trauma patients transferred from the ICU of other hospitals. RESULTS: Among 532 patients with abdominal injuries, 420 (78.9%) had a blunt injury, and 435 (81.7%) of the victims were men. The most injured organs in blunt trauma were the spleen, with 200 (47.6%) and the liver, with 171 (40.7%) cases, respectively. Also, the colon and small intestine, with 42 (37.5%) cases, had the highest number of injuries in penetrating injuries. Blood was transfused in 103 (23.5%) of blunt injured victims and 17 (15.2%) of penetrating traumas (p = 0.03). ICU admission was significantly varied between the two groups, with 266 (63.6%) patients in the blunt group and 47 (42%) in penetrating (p < 0.001). Negative laparotomies were 21 (28%) in penetrating trauma and only 11 (7.7%) in blunt group (p < 0.001). In the multiple logistic regression model after adjusting, ISS ≥ 16 increased the chance of ICU admission 3.13 times relative to the ISS 1-8 [OR: 3.13, 95% CI (1.56 to 6.28), P = 0.001]. Another predictor was NOM, which increased ICU chance 1.75 times more than OM [OR: 1.75, 95% CI (1.17 to 2.61), p = 0.006]. Additionally, GCS 3-8 had 5.43 times more ICU admission odds than the GCS 13-15 [OR:5.43, 95%CI (1.81 to 16.25), P = 0.002] respectively. CONCLUSION: This study found that the liver and spleen are mostly damaged in blunt injuries. Also, in most cases of penetrating injuries, the colon and small intestine had the highest frequency of injuries compared to other organs. Blunt abdominal injuries caused more blood transfusions and ICU admissions. Higher ISS, lower GCS, and NOM were predictors of ICU admission in abdominal injury victims.

The association of arterial partial oxygen pressure with mortality in critically ill sepsis patients: a nationwide observational cohort study.

BACKGROUND: Although several trials were conducted to optimize the oxygenation range in intensive care unit (ICU) patients, no studies have yet reached a universal recommendation on the optimal a partial pressure of oxygen in arterial blood (PaO2) range in patients with sepsis. Our aim was to evaluate whether a relatively high arterial oxygen tension is associated with longer survival in sepsis patients compared with conservative arterial oxygen tension. METHODS: From the Korean Sepsis Alliance nationwide registry, patients treated with liberal PaO2 (PaO2 ≥ 80 mm Hg) were 1:1 matched with those treated with conservative PaO2 (PaO2 < 80 mm Hg) over the first three days after ICU admission according to the propensity score. The primary outcome was 28-day mortality. RESULTS: The median values of PaO2 over the first three ICU days in 1211 liberal and 1211 conservative PaO2 groups were, respectively, 107.2 (92.0-134.0) and 84.4 (71.2-112.0) in day 1110.0 (93.4-132.0) and 80.0 (71.0-100.0) in day 2, and 106.0 (91.9-127.4) and 78.0 (69.0-94.5) in day 3 (all p-values < 0.001). The liberal PaO2 group showed a lower likelihood of death at day 28 (14.9%; hazard ratio [HR], 0.79; 95% confidence interval [CI] 0.65-0.96; p-value = 0.017). ICU (HR, 0.80; 95% CI 0.67-0.96; p-value = 0.019) and hospital mortalities (HR, 0.84; 95% CI 0.73-0.97; p-value = 0.020) were lower in the liberal PaO2 group. On ICU days 2 (p-value = 0.007) and 3 (p-value < 0.001), but not ICU day 1, hyperoxia was associated with better prognosis compared with conservative oxygenation., with the lowest 28-day mortality, especially at PaO2 of around 100 mm Hg. CONCLUSIONS: In critically ill patients with sepsis, higher PaO2 (≥ 80 mm Hg) during the first three ICU days was associated with a lower 28-day mortality compared with conservative PaO2.

Enhanced Skin Assessment Methodology to Detect Early Tissue Damage and Prevent Pressure Injuries.

PURPOSE: The purpose of this study was to evaluate a skin assessment technique, subepidermal moisture (SEM) assessment, to assess, identify, and prevent pressure injuries (PIs) in critically ill adults. DESIGN: This was a retrospective, descriptive, comparative research study. SUBJECTS AND SETTING: The sample comprised 69 critically ill adults; their mean age was 58.8 years (SD 18.1 years). The majority were male (n = 40, 58%), 29 (42%) were African American (AA), and 36 (52%) were White. The study setting was a surgical trauma intensive care unit (STICU) in a southern US Gulf Coast academic level I trauma hospital. Data were collected from September to November 2021. METHODS: We conducted a retrospective medical record review of subjects who had undergone SEM assessment. We also collected demographic and pertinent clinical information, including Braden Scale cumulative scores and subscale scores, documented PI prevention interventions, and PI occurrence and characteristics if developed within 7 days of SEM measurement. We also evaluated whether PI prevention interventions were appropriate. To examine nurse perception of the SEM device, we conducted a web-based survey of nurses providing care in our facility's STICU. Comparison of responses was done using Fisher's test or Chi-square test, and the mean responses from groups were compared using t test. RESULTS: Thirty-five (57%) subjects had a sacral SEM delta ≥0.6; 14 (40%) were AA; 20 (57%) were White; and 11 (31%) had a hospital-acquired PI (HAPI) or present-on-admission (POA) PI. Among the 14 HAPI and POA PI subjects with sacral SEM delta, 11 (79%) had sacral SEM delta ≥0.6. Among 26 AA subjects with sacral SEM delta, 5 had a HAPI or POA PI, and of those, 4 (80%) had sacral SEM delta ≥0.6. A significant and negative correlation was observed between cumulative Braden Scale scores on day 2 and sacral SEM delta (r = -0.28, P = .03) and R heel delta (r = -0.29, P = .03) scores, indicating higher PI risk. Of the 35 patients with a sacral SEM delta ≥0.6, 24 (69%) subjects did not have appropriate PI prevention interventions. Nurses (n = 13) indicated that the SEM device was easy to use and helped them perform an accurate skin assessment on patients with darker skin tones. CONCLUSIONS: This study demonstrates that SEM technology is beneficial to address racial disparities in skin assessment, enhance skin assessment accuracy beyond existing PI care, improve the accuracy of risk assessment, and promote appropriate location-specific PI prevention interventions.

Poisoning cases and their management in Amhara National Regional State, Ethiopia: Hospital-based prospective study.

BACKGROUND: Poisoning is a significant public health problem globally. Ethiopia is a low-income country undergoing technological and social change that may increase access to drugs and chemicals, potentially increasing the incidence of poisoning. This study describes the epidemiology of hospital admissions due to poisoning in a region of Ethiopia. METHODS: An institution based prospective observational study was employed, as a study design, in selected hospitals of the region from January to December 2018. RESULTS: Of 442 poisoning cases, 78 (17.6%) died. Almost all poisoning cases were intentional self-poisonings. The most frequent poisonings were organophosphate compounds, 145 (32.8%), and metal phosphides (majorly aluminum phosphide), 115 (26.0%). The ingested poison was most frequently accessed from the patients' homes, 243 (55.0%), followed by purchases from local shops, 159 (36%). The median duration of admission was 24 hours. Of all the cases, 23 (5.2%) were admitted to intensive care units (ICU) requiring mechanical ventilation. Most of the cases admitted to the ICU were aluminum phosphide-poisoned patients. The majority of deaths (43 of 78) were due to metal phosphides. From the multivariate logistic regression analysis, altered level of consciousness on hospital arrival, metal phosphide poisoning, and no laboratory result as a part of the diagnosis process or investigation of the extent of toxicity were found to be significantly associated with the likelihood of poor treatment outcome. CONCLUSION: The majority of the poisoning cases were females. The most common reasons for the intent of self-poisoning were dispute-related, mainly family disharmonies, followed by psychiatric conditions. The poisoning agents were mostly obtained from households. Organophosphate compounds and metal phosphides were the first and the second most frequently encountered poisoning agents, respectively, and it was noted that the later ones were responsible for most of the fatal cases. Of the pharmacologic interventions, atropine was the only agent regarded as an antidote. The most commonly employed agent for supportive treatment was cimetidine followed by maintenance fluids, while gastric lavage was the only GI decontamination method used among others. The fatality rate of poisoning in this study was found to be much higher than in other similar studies. Impaired consciousness upon hospital arrival, metal phosphide poisoning, and no involvement of laboratory investigation were found to significantly associate with the likelihood of death. Generally, the results dictate the need for the design and implementation of strategies to create awareness, prevent, and manage poisoning incidences in the community.