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We report on probable factory-based contamination of portable water heaters with waterborne pathogens and 2 bloodstream infections potentially attributable to off-label use of these water heaters to warm extracorporeal membrane oxygenation circuits. Great caution is warranted when using water-based devices to care for critically ill patients.
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Bacteriemia , Oxigenación por Membrana Extracorpórea , Infecciones por Pseudomonas , Ralstonia pickettii , Humanos , Pseudomonas aeruginosa , AguaRESUMEN
BACKGROUND: Burkholderia cepacia complex is a group of potential nosocomial pathogens often linked to contaminated water. We report on a cluster of 8 B. cepacia complex infections in cardiothoracic intensive care unit patients, which were attributed to contaminated extracorporeal membrane oxygenation (ECMO) water heaters. METHODS: In December 2020, we identified an increase in B. cepacia complex infections in the cardiothoracic intensive care unit at Brigham and Women's Hospital. We sought commonalities, sequenced isolates, obtained environmental specimens, and enacted mitigation measures. RESULTS: Whole-genome sequencing of 13 B. cepacia complex clinical specimens between November 2020 and February 2021 identified 6 clonally related isolates, speciated as Burkholderia contaminans. All 6 occurred in patients on ECMO. Microbiology review identified 2 additional B. contaminans cases from June 2020 that may have also been cluster related, including 1 in a patient receiving ECMO. All 8 definite or probable cluster cases required treatment; 3 patients died, and 3 experienced recurrent infections. After ECMO was identified as the major commonality, all 9 of the hospital's ECMO water heaters were cultured, and B. contaminans grew in all cultures. Cultures from air sampled adjacent to the water heaters were negative. Water heater touch screens were culture positive for B. contaminans, and the sink drain in the ECMO heater reprocessing room also grew clonal B. contaminans. Observations of reprocessing revealed opportunities for cross-contamination between devices through splashing from the contaminated sink. The cluster was aborted by removing all water heaters from clinical service. CONCLUSIONS: We identified a cluster of 8 B. cepacia complex infections associated with contaminated ECMO water heaters. This cluster underscores the potential risks associated with water-based ECMO heaters and, more broadly, water-based care for vulnerable patients.
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Infecciones por Burkholderia , Complejo Burkholderia cepacia , Burkholderia cepacia , Infección Hospitalaria , Oxigenación por Membrana Extracorpórea , Humanos , Femenino , Oxigenación por Membrana Extracorpórea/efectos adversos , Agua , Infecciones por Burkholderia/epidemiología , Infecciones por Burkholderia/microbiología , Contaminación de Medicamentos , Infección Hospitalaria/microbiología , Brotes de EnfermedadesRESUMEN
Background: The United States is currently facing 2 epidemics: sustained morbidity and mortality from substance use and the more recent COVID-19 pandemic. We tested the hypothesis that the pandemic has disproportionately affected individuals with substance use disorder by evaluating average daily 9-1-1 ambulance calls for substance use-related issues compared with all other calls. Methods: This was a retrospective cross-sectional analysis of 9-1-1 ambulance calls before and after the start of COVID-19 in Massachusetts. We used consecutive samples of 9-1-1 ambulance calls, categorized into those which were substance-related or not. An interrupted time series analysis was performed to determine if there were changes in numbers of daily calls before a statewide declaration of emergency for COVID-19 (February 15-March 9, 2020), from the emergency declaration until a stay-at-home advisory (March 10-March 22, 2020) and following the stay-at-home advisory (March 23-May 15, 2020). Results: Compared with prior to the statewide emergency, the post-statewide emergency average of daily ambulance calls decreased from 2,453.2 to 1,969.6, a 19.7% decrease. Similarly, calls for substance-related reasons decreased by 16.4% compared with prior to the statewide emergency. However, despite an initial decrease in calls, after the stay-at-home advisory calls for substance use began increasing by 0.7 (95% confidence interval (CI) 0.4-1.1) calls/day, while calls for other reasons did not significantly change (+1.2 (95% CI -0.8 to 3.1) calls/day). Refusal of transport for substance-related calls increased from 5.0% before the statewide emergency to 7.5% after the declaration (p < 0.001). Conclusions: After an initial decline in substance-related ambulance calls following a statewide declaration of emergency, calls for substance use increased to pre-COVID-19 levels, while those for other reasons remained at a lower rate. The results suggest that COVID-19 is disproportionately affecting individuals with substance use disorder.
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COVID-19 , Servicios Médicos de Urgencia , Ambulancias , Estudios Transversales , Humanos , Pandemias , Estudios Retrospectivos , SARS-CoV-2 , Estados UnidosRESUMEN
With the COVID-19 pandemic, healthcare systems have been facing an unprecedented, large-scale respiratory disaster. Prone positioning improves mortality in severe hypoxemic respiratory failure, including COVID-19. While this is effective for intubated patients with moderate-to-severe ARDS, it has also been shown to be beneficial for non-intubated patients. Critical care transport (CCT) has become an essential component of combating COVID-19, frequently transporting patients to receive advanced respiratory therapies and distribute patients in concert with available resources. With increasing awake proning, CCT teams may encounter patients supported in the prone position. Historically, transporting in the prone position has not been embraced due to substantial risks of desaturation during transport. In this case report, we describe the first known report of transporting a non-intubated, critically ill COVID-19 patient in the prone position.
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COVID-19/terapia , Posicionamiento del Paciente , Posición Prona , Insuficiencia Respiratoria/terapia , Adulto , COVID-19/complicaciones , Cuidados Críticos , Servicios Médicos de Urgencia , Humanos , Masculino , Insuficiencia Respiratoria/etiología , SARS-CoV-2RESUMEN
PURPOSE: International clinical practice guidelines call for initial volume resuscitation of at least 30 mL/kg body weight for patients with sepsis-induced hypotension or shock. Although not considered in the guidelines, preexisting cardiac dysfunction may be an important factor clinicians weigh in deciding the quantity of volume resuscitation for patients with septic shock. METHODS: We conducted a multicenter survey of clinicians who routinely treat patients with sepsis to evaluate their beliefs, behaviors, knowledge, and perceived structural barriers regarding initial volume resuscitation for patients with sepsis and concomitant heart failure with reduced ejection fraction (HFrEF) <40%. Initial volume resuscitation preferences were captured as ordinal values, and additional testing for volume resuscitation preferences was performed using McNemar and Wilcoxon signed rank tests as indicated. Univariable logistic regression models were used to identify significant predictors of ≥30 mL/kg fluid administration. RESULTS: A total of 317 clinicians at 9 US hospitals completed the survey (response rate 47.3%). Most respondents were specialists in either internal medicine or emergency medicine. Substantial heterogeneity was found regarding sepsis resuscitation preferences for patients with concomitant HFrEF. The belief that patients with septic shock and HFrEF should be exempt from current sepsis bundle initiatives was shared by 39.4% of respondents. A minimum fluid challenge of â¼30 mL/kg or more was deemed appropriate in septic shock by only 56.4% of respondents for patients with concomitant HFrEF, compared to 89.1% of respondents for patients without HFrEF (P < .01). Emergency medicine physicians were most likely to feel that <30 mL/kg was most appropriate in patients with septic shock and HFrEF. CONCLUSIONS: Clinical equipoise exists regarding initial volume resuscitation for patients with sepsis-induced hypotension or shock and concomitant HFrEF. Future studies and clinical practice guidelines should explicitly address resuscitation in this subpopulation.
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Insuficiencia Cardíaca , Sepsis , Choque Séptico , Fluidoterapia , Insuficiencia Cardíaca/complicaciones , Insuficiencia Cardíaca/terapia , Humanos , Resucitación , Sepsis/complicaciones , Sepsis/terapia , Choque Séptico/tratamiento farmacológico , Choque Séptico/terapia , Volumen Sistólico , Encuestas y Cuestionarios , Equipoise TerapéuticoRESUMEN
BACKGROUND: Pneumonia is the leading cause of sepsis. In 2016, the 3rd International Consensus Conference for Sepsis released the Quick Sepsis-Related Organ Failure Assessment (qSOFA) to identify risk for poor outcomes in sepsis. OBJECTIVE: We sought to externally validate qSOFA in emergency department (ED) patients with pneumonia and compare the accuracy of qSOFA to systemic inflammatory response syndrome score (SIRS), Confusion, Respiratory Rate and Blood Pressure (CRB), Confusion, Respiratory Rate, Blood Pressure and Age (CRB-65), and DS CRB-65, which is based on the CRB-65 score and includes two additional items-presence of underlying comorbid disease and blood oxygen saturation. METHODS: A subgroup analysis of U.S. Critical Illness and Injury Trials Group (USCIITG-Lung Injury Prevention Study [LIPS]; ClinicalTrials.gov ID: NCT00889772) prospective cohort. The primary outcome was in-hospital mortality. Secondary outcomes were measures of intensive care unit (ICU) utilization. Sensitivity, specificity, and area under the curve (AUC) were reported. RESULTS: From March to August 2009, 5584 patients were enrolled; 713 met inclusion criteria. Median age was 61 years (interquartile range 49-75 years). SIRS criteria had the highest sensitivity for death (89%) and lowest specificity (25%), while CRB had the highest specificity (88%) and lowest sensitivity (31%), followed by qSOFA (80% and 53%, respectively). This trend was maintained for the secondary outcomes. There was no significant difference in the AUC for death using qSOFA (AUC 0.75; 95% confidence interval [CI] 0.66-0.84), SIRS (AUC 0.70; 95% CI 0.61-0.78), CRB (AUC 0.71; 95% CI 0.62-0.80), CRB-65 (AUC 0.71; 95% CI 0.63-0.80), and DS CRB-65 (AUC 0.73; 95% CI 0.64-0.82). CONCLUSIONS: In this multicenter observational study of ED patients hospitalized with pneumonia, we found no significant differences between qSOFA and SIRS for predicting in-hospital death. In addition, several popular pneumonia-specific severity scores performed nearly identically to qSOFA score in predicting death and ICU utilization. Validation is needed in a larger sample.
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Servicio de Urgencia en Hospital/normas , Puntuaciones en la Disfunción de Órganos , Neumonía/clasificación , Adulto , Anciano , Área Bajo la Curva , Estudios de Cohortes , Servicio de Urgencia en Hospital/organización & administración , Servicio de Urgencia en Hospital/estadística & datos numéricos , Femenino , Humanos , Masculino , Persona de Mediana Edad , Neumonía/fisiopatología , Estudios Prospectivos , Curva ROC , Estudios Retrospectivos , Índice de Severidad de la EnfermedadRESUMEN
INTRODUCTION: Small bowel obstruction (SBO) is a common presentation to the Emergency Department (ED). While computed tomography (CT) is frequently utilized to confirm the diagnosis, this modality is expensive, exposes patients to radiation, may lead to time delays, and is not universally available. This study aimed to determine the test characteristics of ultrasound for the diagnosis of SBO. METHODS: PubMed, CINAHL, Scopus, the Cochrane Database of Systematic Reviews, and the Cochrane Central Register of Controlled Trials were assessed for prospective trials evaluating the accuracy of ultrasound for the detection of SBO. Data were double extracted into a predefined worksheet and quality analysis was performed using the Quality Assessment of Diagnostic Accuracy Studies (QUADAS-2) tool. RESULTS: This systematic review identified 11 studies comprising 1178 total patients. Overall, ultrasound was found to be 92.4% sensitive (95% CI 89.0% to 94.7%) and 96.6% specific (95% CI 88.4% to 99.1%) with a positive likelihood ratio of 27.5 (95% CI 7.7 to 98.4) and a negative likelihood ratio of 0.08 (95% CI 0.06 to 0.11). DISCUSSION: The existing literature suggests that ultrasound is a valuable tool in the diagnosis of SBO with a sensitivity and specificity comparable to that of CT. Ultrasound may save time and radiation exposure, while also allowing for serial examinations of patients to assess for resolution of the SBO. It may be particularly valuable in settings with limited or no access to CT. Future studies should include more studies in the Emergency Department setting, comparison of probe choices, and inclusion of more pediatric patients.
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Obstrucción Intestinal/diagnóstico por imagen , Intestino Delgado/diagnóstico por imagen , Humanos , Sensibilidad y Especificidad , UltrasonografíaRESUMEN
BACKGROUND: Based on the current literature, it is unclear whether advanced age itself leads to higher mortality in critically ill patients or whether it is due to the greater number of comorbidities in the elderly patients. We hypothesized that increasing age would increase the odds of short-term and long-term mortality after adjusting for baseline comorbidities in intensive care unit (ICU) patients. METHODS: We performed a retrospective cohort study of 57 160 adults admitted to any ICU over 5 years at 2 academic tertiary care centers. Patients were divided into age-groups, 18 to 39, 40 to 59, 60 to 79, and ≥80. The primary outcomes were 30-day and 365-day mortality. Results were analyzed with multivariate logistic regression adjusting for demographics and the Elixhauser-van Walraven Comorbidity Index. RESULTS: The adjusted 30-day mortality odds ratios (ORs) were 1.39 (95% confidence interval [CI]: 1.21-1.60), 2.00 (95% CI: 1.75-2.28), and 3.33 (95% CI: 2.90-3.82) for age-groups 40 to 59, 60 to 79, and ≥80, respectively, using the age-group 18 to 39 as the reference. The adjusted 365-day mortality ORs were 1.46 (95% CI: 1.32-1.61), 2.10 (95% CI: 1.91-2.31), and 2.96 (95% CI: 2.67-3.27). CONCLUSION: In critically ill patients, increasing age is associated with higher odds of short-term and long-term death after correcting for existing comorbidities.
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Factores de Edad , Enfermedad Crítica/mortalidad , Hospitalización/estadística & datos numéricos , Unidades de Cuidados Intensivos/estadística & datos numéricos , Adolescente , Adulto , Anciano , Anciano de 80 o más Años , Causas de Muerte , Comorbilidad , Femenino , Humanos , Modelos Logísticos , Masculino , Persona de Mediana Edad , Oportunidad Relativa , Estudios Retrospectivos , Factores de Tiempo , Adulto JovenRESUMEN
OBJECTIVE: Transthoracic echocardiography (TTE) is finding increased use in anesthesia and critical care. Efficient options for training anesthesiologists should be explored. Simulator mannequins allow for training of manual acquisition and image recognition skills and may be suitable due to ease of scheduling. The authors tested the hypothesis that training with a simulator would not be inferior to training using a live volunteer. DESIGN: Prospective, randomized trial. SETTING: University hospital. PARTICIPANTS: Forty-six anesthesia residents, fellows, and faculty. INTERVENTIONS: After preparation with a written and video tutorial, study subjects received 80 minutes of TTE training using either a simulator or live volunteer. Practical and written tests were completed before and after training to assess improvement in manual image acquisition skills and theoretic knowledge. The written test was repeated 4 weeks later. MEASUREMENTS AND MAIN RESULTS: Performance in the practical image-acquisition test improved significantly after training using both the live volunteer and the simulator, improving by 4.0 and 4.3 points out of 15, respectively. Simulator training was found not to be inferior to live training, with a mean difference of -0.30 points and 95% confidence intervals that did not cross the predefined non-inferiority margin. Performance in the written retention test also improved significantly immediately after training for both groups but declined similarly upon repeat testing 4 weeks later. CONCLUSIONS: When providing initial TTE training to anesthesiologists, training using a simulator was not inferior to using live volunteers.
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Anestesiología/educación , Simulación por Computador , Ecocardiografía , Femenino , Humanos , Masculino , Estudios ProspectivosRESUMEN
This study describes the prevalence of blood transfusion protocols in ICUs caring for neurologically vs. non-neurologically injured patients across a sample of US ICUs. This prospective, observational multi-center cohort study is a subgroup analysis of the USCIITG-CIOS, comprising 69 ICUs across the US (25 medical, 24 surgical, 20 mixed ICUs). Sixty-four ICUs were in teaching hospitals. A total of 6179 patients were enrolled, with 1266 (20.4%) having central nervous system (CNS) primary diagnoses. We evaluated whether CNS versus non-CNS diagnosis was associated with care in ICUs with restrictive transfusion protocols (RTPs) or massive transfusion protocols (MTPs) and whether CNS versus non-CNS diagnosis was associated with receiving blood products or colloids during the initial 24 h of care. Protocol utilization in CNS vs. non-CNS patients was as follows: RTPs-36.9% vs. 42.9% (p < 0.001); MTPs-48.3% vs. 47.4% (p = 0.57). Blood product transfusions in the first 24 h of ICU care (comparing CNS vs. non-CNS patients) were as follows: packed red blood cells-4.3% vs. 14.6% (p < 0.001); fresh frozen plasma-2.9% vs. 5.1% (p < 0.001); colloid blood products-3.2% vs. 9.2% (p < 0.001). In this cohort, we found differences in ICU utilization of RTPs, but not MTPs, when comparing where critically ill patients with neurologic versus non-neurologic primary diagnoses received ICU care.
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BACKGROUND: Most patients hospitalized after cardiac arrest (CA) die because of neurological injury. The systemic inflammatory response after CA is associated with neurological injury and mortality but remains poorly defined. METHODS: We determine the innate immune network induced by clinical CA at single-cell resolution. FINDINGS: Immune cell states diverge as early as 6 h post-CA between patients with good or poor neurological outcomes 30 days after CA. Nectin-2+ monocyte and Tim-3+ natural killer (NK) cell subpopulations are associated with poor outcomes, and interactome analysis highlights their crosstalk via cytokines and immune checkpoints. Ex vivo studies of peripheral blood cells from CA patients demonstrate that immune checkpoints are a compensatory mechanism against inflammation after CA. Interferon γ (IFNγ)/interleukin-10 (IL-10) induced Nectin-2 on monocytes; in a negative feedback loop, Nectin-2 suppresses IFNγ production by NK cells. CONCLUSIONS: The initial hours after CA may represent a window for therapeutic intervention in the resolution of inflammation via immune checkpoints. FUNDING: This work was supported by funding from the American Heart Association, Brigham and Women's Hospital Department of Medicine, the Evergreen Innovation Fund, and the National Institutes of Health.
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Citocinas , Transcriptoma , Estados Unidos , Humanos , Femenino , Citocinas/farmacología , Nectinas/genética , Células Asesinas Naturales , InflamaciónRESUMEN
BACKGROUND: Coronavirus Disease 2019 (COVID-19) has caused over 1 200 000 deaths worldwide as of November 2020. However, little is known about the clinical outcomes among hospitalized patients with active COVID-19 after in-hospital cardiac arrest (IHCA). AIM: We aimed to characterize outcomes from IHCA in patients with COVID-19 and to identify patient- and hospital-level variables associated with 30-day survival. METHODS: We conducted a multicentre retrospective cohort study across 11 academic medical centres in the U.S. Adult patients who received cardiopulmonary resuscitation and/or defibrillation for IHCA between March 1, 2020 and May 31, 2020 who had a documented positive test for Severe Acute Respiratory Syndrome Coronavirus 2 were included. The primary outcome was 30-day survival after IHCA. RESULTS: There were 260 IHCAs among COVID-19 patients during the study period. The median age was 69 years (interquartile range 60-77), 71.5% were male, 49.6% were White, 16.9% were Black, and 16.2% were Hispanic. The most common presenting rhythms were pulseless electrical activity (45.0%) and asystole (44.6%). ROSC occurred in 58 patients (22.3%), 31 (11.9%) survived to hospital discharge, and 32 (12.3%) survived to 30 days. Rates of ROSC and 30-day survival in the two hospitals with the highest volume of IHCA over the study period compared to the remaining hospitals were considerably lower (10.8% vs. 64.3% and 5.9% vs. 35.7% respectively, pâ¯<â¯0.001 for both). CONCLUSIONS: We found rates of ROSC and 30-day survival of 22.3% and 12.3% respectively. There were large variations in centre-level outcomes, which may explain the poor survival in prior studies.
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COVID-19/complicaciones , COVID-19/mortalidad , Paro Cardíaco/mortalidad , Paro Cardíaco/virología , Hospitalización , Anciano , Femenino , Humanos , Masculino , Persona de Mediana Edad , Estudios Retrospectivos , Tasa de Supervivencia , Estados UnidosRESUMEN
PURPOSE OF REVIEW: The survival rate from cardiac arrest remains poor despite advances in cardiopulmonary resuscitation (CPR) and postresuscitation therapies. Recent studies have documented many shortcomings during the performance of resuscitation care. We will review the various methods to improve the delivery of resuscitation care described in the current literature. RECENT FINDINGS: Despite the fact that quality of CPR has been shown to correlate with improved patient outcomes, conventional training methods are often insufficient in enabling healthcare providers to deliver high-quality resuscitation care. Use of simulation methods during resuscitation training can increase subsequent resuscitation quality. Additionally, automated feedback during resuscitation has been shown to improve CPR performance. Focused debriefing after resuscitation can improve CPR quality and increase initial resuscitation success. Finally, minimizing pauses in chest compressions by adopting cardiocerebral resuscitation (CCR) protocols can lead to better patient survival. Implementing these measures on a more widespread basis can improve resuscitation care and ultimately decrease patient mortality. SUMMARY: By adopting techniques such as simulation, automated feedback, training refreshers, debriefing and CCR, the quality of resuscitation performance can be increased. Future work needs to demonstrate that improved resuscitation performance correlates with decreased mortality.
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Reanimación Cardiopulmonar/educación , Reanimación Cardiopulmonar/métodos , Servicios Médicos de Urgencia/métodos , Paro Cardíaco/terapia , Recursos Audiovisuales , Adhesión a Directriz , Paro Cardíaco/mortalidad , Humanos , Capacitación en Servicio/métodos , Modelos Educacionales , Guías de Práctica Clínica como Asunto , Calidad de la Atención de Salud/organización & administración , Tasa de SupervivenciaRESUMEN
OBJECTIVES: To assess the safety and feasibility of a new protocol for interhospital critical care transport of mechanically ventilated patients in the prone position during the coronavirus disease 2019 pandemic by nurse and paramedic critical care transport teams. DESIGN: Retrospective observational study. SETTING: Single critical care transport agency serving multiple centers in the greater Boston area. PATIENTS: All transports of intubated patients in the prone position with severe hypoxemic respiratory failure secondary to coronavirus disease 2019. INTERVENTIONS: Records were reviewed for patients transported in the prone position. Major adverse events in transport, defined as severe hypoxemia (oxygen saturation < 80% or an absolute decrease in oxygen saturation > 10%), hypotension (mean arterial pressure < 65 mm Hg) not responsive to vasopressors or inotropes, endotracheal tube or vascular catheter dislodgement, and cardiac arrest, were recorded. MEASUREMENTS AND MAIN RESULTS: A total of 25 patients were transported in prone position. The mean Pao2:Fio2 ratio in the group was 101.3 mm Hg, and 76% (n = 19) were on vasopressors. Fourteen patients (56%) had hypotension with at least one episode of mean arterial pressure less than 65 mm Hg en route, and seven (28%) had an episode of oxygen desaturation less than 88%. Only one major adverse event of severe hypoxemia (oxygen saturation < 80%) was noted. CONCLUSIONS: Critical care transport of severe hypoxemic respiratory failure patients with coronavirus disease 2019 in the prone position is safe when performed by a dedicated team of critical care nurse and paramedics with an established protocol.
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Background Neuromuscular blockade (NMB) agents are often administered to control shivering during targeted temperature management following cardiac arrest. In this study, we hypothesized that early, continuous NMB would result in a greater reduction in serum lactate levels among comatose patients after cardiac arrest. Methods and Results Randomized trial of continuous NMB for 24 hours versus usual care following cardiac arrest conducted at 5 urban centers in the United States. Adult patients who achieved return of spontaneous circulation, remained unresponsive, and underwent targeted temperature management after cardiac arrest were included. The primary outcome was change in lactate over 24 hours. A total of 83 patients were randomized, and 80 were analyzed (37 and 43 in the NMB and usual care arms, respectively). There was no significant interaction between time and treatment group with respect to change in lactate over 24 hours (median lactate change from 4.2 to 2.0 mmol/L [-2.2 mmol/L] in the NMB arm versus 4.0 to 1.7 mmol/L [-2.3 mmol/L] in the usual care arm; geometric mean difference, 1.3 [95% CI, 1.0-1.8]; P=0.07 for the interaction term). There was no difference in hospital survival (38% [NMB] versus 33% [usual care]; P=0.63) or survival with good functional outcome (30% [NMB] versus 21% [usual care]; P=0.35). There were no adverse events in either arm attributed to study interventions. Conclusions Continuous NMB compared with usual care did not reduce lactate over the first 24 hours after enrollment compared with usual care. There was no difference in overall hospital survival, hospital survival with good neurologic outcome, or adverse events. Registration URL: https://www.clinicaltrials.gov; Unique identifier: NCT02260258.
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Reanimación Cardiopulmonar/métodos , Bloqueo Neuromuscular/métodos , Fármacos Neuromusculares no Despolarizantes/uso terapéutico , Paro Cardíaco Extrahospitalario/terapia , Rocuronio/uso terapéutico , Anciano , Femenino , Humanos , Hipotermia Inducida/métodos , Infusiones Intravenosas , Ácido Láctico/sangre , Masculino , Persona de Mediana Edad , Bloqueo Neuromuscular/efectos adversos , Bloqueo Neuromuscular/tendencias , Fármacos Neuromusculares no Despolarizantes/administración & dosificación , Rocuronio/administración & dosificación , Análisis de Supervivencia , Resultado del Tratamiento , Estados Unidos/epidemiologíaAsunto(s)
Servicio de Urgencia en Hospital , Sugammadex , Humanos , Masculino , Femenino , Persona de Mediana Edad , AdultoRESUMEN
PURPOSE: To compare the differences in the presence of protocols aimed at addressing complications for neurologically injured patients vs. non-neurologic injured patients in a large sample of ICUs across the United States. MATERIALS AND METHODS: Prospective observational multi-center cohort study. This was a subgroup analysis of the multi-centered prospective observational cohort study of medical, surgical, and mixed intensive care units from across the country. USCIITG-CIOS study group. RESULTS: Sixty-nine ICUs participated in the study of which 25 (36%) were medical, 24 were surgical (35%) and 20 (29%) were of mixed type, and 64 (93%) were in teaching hospitals. There were 6179 patients across all sites with 1266 (20.4%) with central nervous system diagnoses. Protocol utilization in central nervous system vs. non- central nervous system patients was as follows: Sedation interruption 973/1266 (76.9%) vs. 3840/4913 (78.2%) (pâ¯=â¯.32); acute lung injury ventilation 847/1266 (66.9%) vs. 4069/4913 (82.8%) (pâ¯<â¯.0001); ventilator associated pneumonia 1193/1266 (94.2%) vs. 4760/4913 (96.9%) (pâ¯<â¯.0001); ventilator weaning 1193/1266 (94.2%) vs. 4490/4913 (91.4%) (pâ¯=â¯.0009); and early mobility 378/1266 (29.9%) vs. 1736/4913 (35.3%) (pâ¯=â¯.0002). CONCLUSION: In this cohort, we found differences in the prevalence of respiratory illness prevention protocols between critically ill patients with neurologic illness and the general critically ill population.
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Sistema Nervioso Central/lesiones , Cuidados Críticos/normas , Unidades de Cuidados Intensivos , Heridas y Lesiones/complicaciones , APACHE , Lesión Pulmonar Aguda/prevención & control , Adulto , Anciano , Enfermedad Crítica , Femenino , Guías como Asunto , Humanos , Masculino , Persona de Mediana Edad , Prevalencia , Estudios Prospectivos , Respiración Artificial , Estados Unidos , Trombosis de la Vena/prevención & control , Ventiladores MecánicosRESUMEN
BACKGROUND: This retrospective study evaluated the use of a smartphone application to facilitate communication between the emergency physician (EP) and the interventional cardiologist in order to minimize the time to cardiac catheterization laboratory (CCL) activation and time to percutaneous coronary intervention (PCI). METHODS: We retrospectively collected pertinent time-points in the management of patients diagnosed with STEMI in the emergency department and their outcome. The primary outcome was the reduction in the time from ECG interpretation to CCL activation after the implementation of a smartphone application. A total of 84 patients were enrolled. Patients' electrocardiography (ECG) were described by traditional verbal communication via telephone (group 1, n = 40) and by additional smartphone transmission of ECG images to an interventional cardiologist (group 2, n = 44). Relevant time-points were recorded for analysis. RESULTS: The time from ECG interpretation to CCL activation was reduced from 28.3 ± 4.1 in group 1 to 17.6 ± 2.3 min in group 2 (p = 0.03). Similarly, the time from ECG interpretation to balloon inflation time (D2B) decreased from 93.1 to 73.4 min (p = 0.025). Comparing group 2 with group 1, the door to balloon (D2B) time improved to 90.4 ± 9.8 from 119.3 ± 16.3 min (p = 0.23), the proportion of patients with a D2B time less than 90 min increased to 70.5% from 52.5% (p = 0.09), and the mortality rate decreased to 2.2% from 12.5% (p = 0.07). CONCLUSION: The additional use of a smartphone application to transmit ECG information to interventional cardiologists by EPs facilitated communication and reduced the decision time to CCL activation and percutaneous intervention.
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Cateterismo Cardíaco , Electrocardiografía , Teléfono Inteligente , Cardiólogos , Comunicación , Servicio de Urgencia en Hospital , Humanos , Intervención Coronaria Percutánea , Estudios Retrospectivos , Infarto del Miocardio con Elevación del ST/terapia , Factores de TiempoRESUMEN
BACKGROUND: We sought to determine the outcome of suicidal hanging and the impact of targeted temperature management (TTM) on hanging-induced cardiac arrest (CA) through an Eastern Association for the Surgery of Trauma (EAST) multicenter retrospective study. METHODS: We analyzed hanging patient data and TTM variables from January 1992 to December 2015. Cerebral performance category score of 1 or 2 was considered good neurologic outcome, while cerebral performance category score of 3 or 4 was considered poor outcome. Classification and Regression Trees recursive partitioning was used to develop multivariate predictive models for survival and neurologic outcome. RESULTS: A total of 692 hanging patients from 17 centers were analyzed for this study. Their overall survival rate was 77%, and the CA survival rate was 28.6%. The CA patients had significantly higher severity of illness and worse outcome than the non-CA patients. Of the 175 CA patients who survived to hospital admission, 81 patients (46.3%) received post-CA TTM. The unadjusted survival of TTM CA patients (24.7% vs 39.4%, p < 0.05) and good neurologic outcome (19.8% vs 37.2%, p < 0.05) were worse than non-TTM CA patients. However, when subgroup analyses were performed between those with an admission Glasgow Coma Scale score of 3 to 8, the differences between TTM and non-TTM CA survival (23.8% vs 30.0%, p = 0.37) and good neurologic outcome (18.8% vs 28.7%, p = 0.14) were not significant. Targeted temperature management implementation and post-CA management varied between the participating centers. Classification and Regression Trees models identified variables predictive of favorable and poor outcome for hanging and TTM patients with excellent accuracy. CONCLUSION: Cardiac arrest hanging patients had worse outcome than non-CA patients. Targeted temperature management CA patients had worse unadjusted survival and neurologic outcome than non-TTM patients. These findings may be explained by their higher severity of illness, variable TTM implementation, and differences in post-CA management. Future prospective studies are necessary to ascertain the effect of TTM on hanging outcome and to validate our Classification and Regression Trees models. LEVEL OF EVIDENCE: Therapeutic study, level IV; prognostic study, level III.
Asunto(s)
Paro Cardíaco Inducido/mortalidad , Hipotermia Inducida/métodos , Suicidio/estadística & datos numéricos , Adulto , Femenino , Paro Cardíaco Inducido/estadística & datos numéricos , Humanos , Masculino , Pronóstico , Estudios Retrospectivos , Factores de Riesgo , Tasa de Supervivencia , Resultado del Tratamiento , Adulto JovenRESUMEN
BACKGROUND: Sepsis is a major risk factor for acute respiratory distress syndrome (ARDS). However, there remains a paucity of literature examining risk factors for ARDS in septic patients early in their course. This study examined the role of early fluid administration and identified other risk factors within the first 6 h of hospital presentation associated with developing ARDS in septic patients. METHODS: This was a secondary analysis of septic adult patients presenting to the Emergency Department or being admitted for high-risk elective surgery from the multicenter observational cohort study, US Critical Injury and Illness trial Group-Lung Injury Prevention Study 1 (USCIITG-LIPS 1, NCT00889772). Multivariable logistic regression was performed to identify potential early risk factors for ARDS. Stratified analysis by shock status was performed to examine the association between early fluid administration and ARDS. RESULTS: Of the 5584 patients in the original study cohort, 2534 (45.4%) met our criteria for sepsis. One hundred and fifty-six (6.2%) of these patients developed ARDS during the hospital stay. In multivariable analyses, Acute Physiology and Chronic Health Evaluation (APACHE) II score (OR 1.10, 95% CI 1.07-1.13), age (OR 0.97, 95% CI 0.96-0.98), total fluid infused in the first 6 h (in liters) (OR 1.15, 95% CI 1.03-1.29), shock (OR 2.57, 95% CI 1.62-4.08), pneumonia as a site of infection (OR 2.31, 95% CI 1.59-3.36), pancreatitis (OR 3.86, 95% CI 1.33-11.24), and acute abdomen (OR 3.77, 95% CI 1.37-10.41) were associated with developing ARDS. In the stratified analysis, total fluid infused in the first 6 h (in liters) (OR 1.05, 95% CI 0.87-1.28) was not associated with the development of ARDS in the shock group, while there was an association in the non-shock group (OR 1.21, 95% CI 1.05-1.38). CONCLUSIONS: In septic patients, the following risk factors identified within the first 6 h of hospital presentation were associated with ARDS: APACHE II score, presence of shock, pulmonary source of infection, pancreatitis, and presence of an acute abdomen. In septic patients without shock, the amount of fluid infused during the first 6 h of hospital presentation was associated with developing ARDS.