Intensive Care Unit Care Research Articles

Perme ICU Mobility Score as a comprehensive assessment tool of acute-phase rehabilitation is correlated with clinical outcomes in patients after cardiovascular surgery

Abstract Background Early mobility therapy in the intensive care unit (ICU) is widely employed to improve the physical function and prognosis of patients with critically ill. On the other hand, patients who undergo cardiovascular surgery frequently suffer from disabilities after ICU care due to their cardiopulmonary conditions and treatments. However, few studies have reported the procedures and assessments of acute-phase rehabilitation in these patients. Recently, the Perme ICU Mobility Score (Perme Score) was developed as a reliable tool to assess comprehensive mobility status of patients in the ICU. We hypothesised that the Perme Score is a useful tool for assessing the mobility levels in the ICU and predicting clinical outcomes in patients undergoing acute-phase rehabilitation after cardiovascular surgery. Purpose To investigate the associations between the Perme Score within the second days after cardiovascular surgery and the patients' clinical outcomes, including physical function and the incidence of clinical events. Methods We studied 224 consecutive patients (34.4% female; aged 65±13 years) who were admitted to the ICU of a tertiary academic hospital after cardiac and/or major vascular surgery. Clinical characteristics including patient profiles, comorbidities, surgical details and APACHE II and SOFA scores were evaluated on ICU admission. The Perme Score contains categories on mental status, potential mobility barriers, muscle strength and mobility level, with higher scores indicating greater activity levels in the ICU. We assessed the Perme Score within the second days after the surgery. As a physical function at hospital discharge, we measured the six-minute walk distance (6MWD). The primary endpoint was a composite outcome of the number of all-cause mortality and/or all-cause unplanned readmission. We analysed the associations of the Perme Score with the 6MWD and the incidence of clinical events using multiple regression analysis and multivariate Poisson regression analysis, respectively. Results After adjusting for clinical confounding factors, a higher Perme Score was an independent factor of a higher 6MWD (Table 1). During the median follow-up period of 1.3 years, 51 cases of all-cause mortality/readmission occurred in 37 (16.5%) patients, with an incidence rate of 18.6/100 person-years. In the multivariate Poisson regression analysis, even after adjusting for the severity score in the ICU, a higher Perme Score was significantly and independently associated with lower rates of all-cause clinical events (adjusted incident rate ratio: 0.96, 95% confidence interval: 0.93–0.99, P=0.008, Figure 1). Conclusions The Perme Score within the second days after cardiovascular surgery is correlated with physical function at hospital discharge and the incidence of clinical events after discharge. Thus, a comprehensive assessment of acute-phase rehabilitation after cardiovascular surgery may be useful in predicting clinical outcomes. Funding Acknowledgement Type of funding sources: None.

Information and Data Visualization Needs among Direct Care Nurses in the Intensive Care Unit

Intensive care unit (ICU) direct care nurses spend 22% of their shift completing tasks within the electronic health record (EHR). Miscommunications and inefficiencies occur, particularly during patient hand-off, placing patient safety at risk. Redesigning how direct care nurses visualize and interact with patient information during hand-off is one opportunity to improve EHR use. A web-based survey was deployed to better understand the information and visualization needs at patient hand-off to inform redesign. A multicenter anonymous web-based survey of direct care ICU nurses was conducted (9-12/2021). Semi-structured interviews with stakeholders informed survey development. The primary outcome was identifying primary EHR data needs at patient hand-off for inclusion in future EHR visualization and interface development. Secondary outcomes included current use of the EHR at patient hand-off, EHR satisfaction, and visualization preferences. Frequencies, means, and medians were calculated for each data item then ranked in descending order to generate proportional quarters using SAS v9.4. In total, 107 direct care ICU nurses completed the survey. The majority (46%, n = 49/107) use the EHR at patient hand-off to verify exchanged verbal information. Sixty-four percent (n = 68/107) indicated that current EHR visualization was insufficient. At the start of an ICU shift, primary EHR data needs included hemodynamics (mean 4.89 ± 0.37, 98%, n = 105), continuous IV medications (4.55 ± 0.73, 93%, n = 99), laboratory results (4.60 ± 0.56, 96%, n = 103), mechanical circulatory support devices (4.62 ± 0.72, 90%, n = 97), code status (4.40 ± 0.85, 59%, n = 108), and ventilation status (4.35 + 0.79, 51%, n = 108). Secondary outcomes included mean EHR satisfaction of 65 (0-100 scale, standard deviation = ± 21) and preferred future EHR user-interfaces to be organized by organ system (53%, n = 57/107) and visualized by tasks/schedule (61%, n = 65/107). We identified information and visualization needs of direct care ICU nurses. The study findings could serve as a baseline toward redesigning an EHR interface.

Risk of complications after a non-ST segment elevation acute myocardial infarction in a Latin-American cohort: An application of the ACTION ICU score

BackgroundEuropean Society of Cardiology (ESC) guidelines for the management of acute coronary syndromes in patients presenting without persistent ST-segment elevation (NSTEMI) recommend Intensive Care Unit (ICU) surveillance during the first 24–48 h. Interestingly, the in-hospital mortality of NSTEMI patients has consistently decreased, giving some patients the option to be managed in general hospital wards. The ACTION ICU score has been proposed to identify high-risk patients with NSTEMI and guide the selective risk-based need for ICU care. ObjectiveTo evaluate the usefulness of the ACTION ICU score to predict patients’ risk of developing complications requiring ICU care in a Latin-American cohort with NSTEMI. MethodsWe applied the ACTION ICU score in a retrospective cohort. A composite primary outcome included: cardiorespiratory arrest, shock, high-grade atrio-ventricular block, respiratory failure, stroke, or death. The predictive performance of this model was estimated with a conditional multivariable logistic regression analysis. ResultsOf 1,062 patients with NSTEMI, the primary outcome was present in 75 patients (7.1%), and 1,019 (96%) were admitted to ICU. The most common event was respiratory failure (4.0%), followed by cardiogenic shock (3.7%), and cardiac arrest (1.7%). The presence of heart failure signs or symptoms had the highest association with the primary outcome (OR:2.16; 95%CI:1.61–2.92). The best cut-off point for this population was 3 (complications risk: 4.0%, SEN:96%, SP:15.4%, NPV:98.1%, PPV:7.9%). ConclusionThe ACTION ICU score may be a promising tool to identify the need for ICU care in Latin-American patients with NSTEMI. Furthermore, additional research is needed to evaluate the cost-effectiveness of this strategy.

207 Outcomes of Patients With Septic Shock in an Emergency Department-Based Intensive Care Unit

Sepsis continues to be one of the most substantial costs to hospitals, both in terms of cost of life and significant financial burden. Septic shock, defined by the requirement of vasopressor support, is the most severe form of sepsis with a significantly high rate of morbidity and mortality. Patients with septic shock requiring vasopressor support necessitate intensive care unit (ICU) admission. This study evaluates frequency of ICU versus general care (GC) admission and outcomes in patients with septic shock that were managed in an emergency department-based ICU (ED-ICU).

Validation of IDSA/ATS Guidelines for ICU Admission in Adults Over 80 Years Old With Community-Acquired Pneumonia

IntroductionThe 2007 IDSA/ATS guidelines for community-acquired pneumonia (CAP) recommended intensive care unit (ICU) admission for adults meeting severe CAP criteria. We aimed to validate the accuracy of IDSA/ATS criteria in patients≥80 years old (very elderly patients, VEP) with CAP. MethodsProspective cohort study of VEP with CAP admitted to three Spanish hospitals between 1996 and 2019. We compared patients who did and did not require ICU admission. We also assessed factors independently associated with ICU admission, as well as the accuracy of severe CAP criteria for ICU admission and mortality. Major criteria include septic shock and invasive mechanical ventilation while minor criteria encompass other variables related to hemodynamics and respiratory insufficiency as well as level of consciousness, renal function, blood parameters indicative of sepsis and body temperature. ResultsOf the 2006 VEP with CAP, 519 (26%) met severe CAP criteria, while 204 (10%) required ICU admission. Concordance between severe CAP criteria and the decision to admit the patient to the ICU occurred in 1591 (79%) cases (k coefficient, 0.33), with a sensitivity of 75% and specificity of 80% in predicting ICU admission. All patients with invasive mechanical ventilation received care in ICUs, while 45 (44%) patients with septic shock—previously stabilized in the emergency room—did not. Thirty-day mortality of ICU-admitted patients with septic shock was lower than that of patients in wards (30% vs. 60%, p=0.013). In contrast, patients with severe CAP and only minor criteria had similar mortality. ConclusionsIDSA/ATS criteria for severe CAP predict ICU admission in VEP moderately well. While patients with septic shock and invasive mechanical ventilation warrant ICU admission, severe CAP without major severity criteria in VEP may be acceptably manageable in wards.

In-hospital mortality of atrial fibrillation-associated acute ischemic stroke in the intensive care unit

Background: Although atrial fibrillation (AF)-associated acute ischemic stroke (AIS) is on the rise, is devastating, and life-threatening, there is limited data on the clinical course and in-hospital mortality of patients treated in the intensive care unit (ICU). This study aimed to describe the clinical course and factors associated with in-hospital mortality in AF-associated AIS patients admitted to the ICU.Methods: This study was a retrospective analysis of a prospective nationwide multicenter cohort including non-valvular AF-AIS patients receiving ICU care admitted to 14 stroke centers in South Korea from 2017 to 2020. In-hospital outcomes, including in-hospital mortality and neurological deterioration (ND) have been described.Result: Amongst 2,487 AF-associated AIS patients, 259 (10.4%) were treated in the ICU. In-hospital mortality and ND occurred in 8.5% and 17.0% of the patients, respectively. Higher rates of initial National Institute for Health Stroke Scale scores, symptomatic steno-occlusive lesions, and CHA<sub>2</sub>DS<sub>2</sub>-VASc (Congestive Heart Failure, Hypertension, Age ≥75 [Doubled], Diabetes Mellitus, Prior Stroke or Transient Ischemic Attack [Doubled], Vascular Disease, Age 65–74, Female) scores were found in those with in-hospital mortality. The CHA<sub>2</sub>DS<sub>2</sub>-VASc score after admission increased the risk of in-hospital mortality (odds ratio [OR], 1.48; 95% confidence interval [CI], 1.00–2.18) were associated with in-hospital mortality. Antithrombotic use within 48 hours was related to decreased in-hospital mortality (OR, 0.26; 95% CI, 0.10–0.67).Conclusion: ICU care in AF-associated AIS is common, and the establishment of optimal treatment strategies in the ICU may be needed.

P442 Bacterial and fungal infection in COVID-19 diagnosed cases in a tertiary care ICU setting in the wake of second wave in Kolkata, India

Poster session 3, September 23, 2022, 12:30 PM - 1:30 PMFungal and bacterial infections increase the mortality rate of COVID-19-positive patients. In addition to the risk factors that we cannot change, invasive procedures should be avoided, constant blood sugar regulation should be applied, and unnecessary antibiotics use should be avoided. To investigate the incidence of bacterial and fungal infection of hospitalized patients intensive care units with confirmed severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) in this retrospective observational study in a tertiary care hospital in Kolkata in the wake of second-wave in India. A retrospective study of hospitalized patients with confirmed SARS-CoV-2 by PCR was analyzed study in a tertiary care hospital in Kolkata in the wake of second-wave from February 2021 to October 2021. The records of 327 patients hospitalized in ICU with the diagnosis of COVID-19 were investigated from electronic health records and hospitalization files. The demographic characteristics (age, gender), the number of ICU hospitalization days and mortality rates, APACHE II scores, accompanying diseases, antibiotic-steroid treatments taken during hospitalization, and microbiological results (blood, urine, tracheal aspirate samples) of the patients were recorded. Blood cultures, respiratory samples, pneumococcal or Legionella urinary antigens, and respiratory viral PCR panels were obtained from COVID-19 patients, respectively. The average APACHE II score of the patients was 28 ± 6. A positive blood culture was identified in 60 patients (7.1%), of which 39 were classified as contaminants. Bacteremia resulting from respiratory infection was confirmed in two cases (one each community-acquired Klebsiella pneumoniae and ventilator-associated Enterobacter cloacae). Line-related bacteremia was identified in six patients (three Candida, two Enterococcus spp., and one Pseudomonas aeruginosa). All other community-acquired bacteremias (n = 16) were attributed to non-respiratory infections. Zero concomitant pneumococcal, Legionella or influenza infection was detected. A low yield of positive respiratory cultures was identified; Staphylococcus aureus was the most common respiratory pathogen isolated in community-acquired coinfection (4/24; 16.7%), with pseudomonas and yeast identified in late-onset infection. Invasive fungal infections (n = 3) were attributed to line-related infections. Opportunistic fungal infection was detected in 58 patients (17.37%) of 327 patients monitored in ICU with a COVID-19-positive diagnosis. Candida albicans was the opportunistic fungal agent isolated from most blood samples taken from COVID-19-positive patients. The mortality rate of COVID-19-positive patients with candidemia was 80%. While 2/3 patients (66.6%) for whom fungi were grown from their tracheal aspirate died, one patient (33.3%) was transferred to the ward. Prolonged mechanical ventilation support was associated with the development of nosocomial candidemia and bacteremia. Parallel to the developments in the field of diagnosis and treatment, an increase in the incidence of fungal infections and the number of patients who are in the risk group for the development of opportunistic fungal infections have been observed in recent years. Among the hospitalized patients, those most at risk in terms of fungal infections are intensive care unit (ICU) patients. The rate of Candida infections amongst critical care patients is very and may pose severe mortality if not diagnosed, treated, and handled effectively, and promptly.

Development of a quality indicator set to measure and improve quality of ICU care in low- and middle-income countries

PurposeTo develop a set of actionable quality indicators for critical care suitable for use in low- or middle-income countries (LMICs).MethodsA list of 84 candidate indicators compiled from a previous literature review and stakeholder recommendations were categorised into three domains (foundation, process, and quality impact). An expert panel (EP) representing stakeholders from critical care and allied specialties in multiple low-, middle-, and high-income countries was convened. In rounds one and two of the Delphi exercise, the EP appraised (Likert scale 1–5) each indicator for validity, feasibility; in round three sensitivity to change, and reliability were additionally appraised. Potential barriers and facilitators to implementation of the quality indicators were also reported in this round. Median score and interquartile range (IQR) were used to determine consensus; indicators with consensus disagreement (median < 4, IQR ≤ 1) were removed, and indicators with consensus agreement (median ≥ 4, IQR ≤ 1) or no consensus were retained. In round four, indicators were prioritised based on their ability to impact cost of care to the provider and recipient, staff well-being, patient safety, and patient-centred outcomes.ResultsSeventy-one experts from 30 countries (n = 45, 63%, representing critical care) selected 57 indicators to assess quality of care in intensive care unit (ICU) in LMICs: 16 foundation, 27 process, and 14 quality impact indicators after round three. Round 4 resulted in 14 prioritised indicators. Fifty-seven respondents reported barriers and facilitators, of which electronic registry-embedded data collection was the biggest perceived facilitator to implementation (n = 54/57, 95%) Concerns over burden of data collection (n = 53/57, 93%) and variations in definition (n = 45/57, 79%) were perceived as the greatest barrier to implementation.ConclusionThis consensus exercise provides a common set of indicators to support benchmarking and quality improvement programs for critical care populations in LMICs.

Adverse Respiratory Events After Pediatric Endoscopic Airway Surgeries.

Perioperative risk stratification of pediatric patients undergoing airway intervention remains crucial in identifying those at a higher risk of requiring postoperative intensive care unit (ICU) care. Here we determined the likelihood of and possible risk factors for developing perioperative adverse respiratory events (PAREs) requiring ICU care after various pediatric endoscopic airway surgeries (EASs). We conducted a retrospective chart review of pediatric patients who were aged <18 years and underwent EAS between 2015 and 2021. Early postoperative adverse events within 24 h of surgery were recorded and analyzed. Overall, 99 patients who underwent EAS were included. The age at the time of the intervention ranged from 8 months to 18years. Fifty-eight patients, median age was 4.83 years, underwent papilloma debulking with no high likelihood of PARE in this patient subgroup (OR = 0.48; 0.16-1.44). Twenty-five patients, median age was 9.72years, underwent balloon dilation of laryngotracheal stenosis with no increase in the likelihood of PARE in this patient population (OR = 2.02; 0.65-6.28). Early postoperative respiratory events occurred in 16 patients (16.2%). Most of these events (75%) manifested within 4 h after surgery. In a univariate analysis, intervention at the level of the subglottis or 2 or more laryngeal subsites increased the risk of PARE (OR = 6.57; 1.11-12.52 and OR = 3.73; 1.93-22.34, respectively). In a multivariate analysis, only intervention in the subglottic area maintained its effect (OR = 6.84; 1.82-25.65). Respiratory adverse events following pediatric EAS are not uncommon, and the majority are encountered shortly after surgery. Intervention in the subglottic area was an independent predictor of PARE.

ICU Admissions and Outcomes of Childhood Cancer Patients in Single Tertiary Hospital in the Private Sector in India.

Ramandeep Singh AroraBackground Modern-day treatment of childhood cancer is punctuated by the necessary need for intensive care. This study was performed to understand the intensive care unit (ICU) admission rates and factors associated with ICU admission in a cohort of newly diagnosed childhood cancer patients in India. Materials and Methods All childhood (age <18 years) patients in the hospital-based cancer registry who had registered between March 1, 2013, and May 31, 2018, formed the cohort. ICU admissions were recorded and demographic and clinical factors associated with ICU admission were investigated. ICU admission rates were the primary outcome of interest and secondary outcomes were ICU admission rates for sick/supportive reasons, ICU admission rates for surgical/procedural reasons and mortality during ICU admission. Results In a cohort of 258 children (66% males, 61% from India, and median age 7 years), 149 (58%) patients needed one or more ICU admission (median one with range of one to five) with total 204 ICU admission episodes. While age group, gender, and nationality were not significantly associated with ICU admission, cancer type was (highest in neuroblastoma (82%) and central nervous system (CNS) tumors (71%)). Sick/supportive care ICU admissions were significantly higher in patients of younger age, Indian origin, and certain cancers (leukemias, lymphomas). Surgical/procedural ICU admissions were significantly higher in international patients and certain cancers (CNS tumors, neuroblastomas, and soft tissue sarcomas). There were 17 ICU deaths (11% of patients admitted to ICU) and all but one were from sick/supportive care ICU admissions. Conclusion Our study highlights higher than reported ICU admission rates and lower than reported mortality in children with cancer in low- and middle-income countries. We next plan to develop more specific ICU admission criteria, prospectively evaluating severity metrics in these patients, and explore the development of a high dependency unit.

1270P Clinical outcomes in treatments of intensive care unit for lung cancer patients

Patients with advanced lung cancer often need intensive care unit (ICU) care, as result of its high morbidity and mortality. However, there is controversy regarding the benefit from intensive treatments in patients with lung cancer. We analyzed clinical outcomes of patients with lung cancer who had ever been treated with ICU care. All patients >18 year of age with newly diagnosed lung cancer between 2008.1.1 ∼ 2010. 12.31 were extracted from the claims data from the Health insurance review and assessment service (HI-RA). (code C34.x of the International Classification of Diseases 10th revision) The claims data for extracted patients were followed by December 31, 2015. We analyzed clinical outcomes including mortality of admissions to ICU. After lung cancer diagnosis, 21.2% (n=36,318) of lung cancer patients were treated in ICU. 55.8% (n=16,083) of them were admitted to ICU for medical reasons. Lung cancer patients with ICU care were predominantly male (71.6% vs 64.2%) and older (66.1±10.7 vs 65.8±12.0) than those without ICU care. Patients with ICU care experienced more respiratory failure (56.5% vs. 8.4%) and more cardiopulmonary resuscitation (14.0% vs. 4.2%). Within 1 year of diagnosis, mortality was lower in patients with ICU care than those without ICU care at 180 days (30.6% vs 40.6%) and at 1 year (47.6% vs. 53.3%). However, patients with ICU care showed worse long-term mortality than those without ICU care at 2 years and 5 years. Our study suggested ICU management might not be futile in all lung cancer patients. It need further classification of critically ill patients with lung cancer according to outcome predictors. The precise decision for ICU management could improve outcomes of these patients without prolonging a painful dying process.

Postoperative surveillance in cranial and spinal tumor neurosurgery: when is this warranted?

The outbreak of COVID-19 and the sudden increase in the number of patients requiring mechanical ventilation significantly affected the management of neurooncological patients. Hospitals were forced to reallocate already scarce human resources to maximize intensive care unit (ICU) capacities, resulting in a significant postponement of elective procedures for patients with brain and spinal tumors, who traditionally require elective postoperative surveillance on ICU or intermediate care wards. This study aimed to characterize those patients in whom postoperative monitoring is required by analyzing early postoperative complications and associated risk factors. All patients included in the analysis experienced benign or malignant cerebral or intradural tumors and underwent surgery between September 2017 and May 2019 at University Hospital Münster, Germany. Patient data were generated from a semiautomatic, prospectively designed database. The occurrence of adverse events within 24 hours and 30 days postoperatively-including unplanned reoperation, postoperative hemorrhage, CSF leakage, and pulmonary embolism-was chosen as the primary outcome measure. Furthermore, reasons and risk factors that led to a prolonged stay on the ICU were investigated. By performing multivariable logistic regression modeling, a risk score for early postoperative adverse events was calculated by assigning points based on beta coefficients. Eight hundred eleven patients were included in the study. Eleven patients (1.4%) had an early adverse event within 24 hours, which was either an unplanned reoperation (0.9%, n = 7) or a pulmonary embolism (0.5%, n = 4) within 24 hours. To predict the incidence of early postoperative complications, a score was developed including the number of secondary diagnoses, BMI, and incision closure time, termed the SOS score. According to this score, 0.3% of the patients were at low risk, 2.5% at intermediate risk, and 12% at high risk (p < 0.001). Postoperative surveillance in cranial and spinal tumor neurosurgery might only be required in a distinct patient collective. In this study, the authors present a new score allowing efficient prediction of the likelihood of early adverse events in patients undergoing neurooncological procedures, thus helping to stratify the necessity for ICU or intermediate care unit beds. Nevertheless, validation of the score in a multicenter prospective setting is needed.

Non-invasive cardiac output monitoring with electrical velocimetry after cardiac surgery in infants.

Low cardiac output following cardiac surgery is a major determinant of outcome that may be improved by early detection, yet there are no widely accepted methods for its measurement in young children. We evaluated the feasibility of the routine use of electrical velocimetry, a non-invasive technique providing continuous measurement of cardiac output, in infants in the early postoperative period. With ethical approval and parental consent, infants undergoing cardiac surgery were recruited. The ICON electrical velocimetry monitor was attached on admission to the intensive care unit (ICU) and remained for up to 24h. A total of 15 infants were recruited, median age 3months (interquartile range (IQR) 0.5-7.5) and weight 4.8kg (IQR 3.9-7.1), undergoing various operations. Cardiac index had a weak correlation with arterial lactate (r=-0.24, p=0.02) and no correlation with blood pressure, central venous pressure or arteriovenous oxygen difference. Data were recorded for a median of 19h (range 5-24), with lead detachment or movement artefact the most common causes of data loss. There was marked minute-to-minute variability, with 25% of consecutive measurements having >5% variability. Cardiac index measured by electrical velocimetry in infants in the early postoperative period is impaired by frequent data loss and marked intrapatient variability. Our feasibility study suggests that it is unsuitable for use as a routine monitoring tool in the setting of postsurgical ICU care.

SARS-CoV-2 With Concurrent Respiratory Viral Infection as a Risk Factor for a Higher Level of Care in Hospitalized Pediatric Patients.

ObjectiveAs of early 2021, there have been over 3.5 million pediatric cases of SARS-CoV-2, including 292 pediatric deaths in the United States. Although most pediatric patients present with mild disease, they are still at risk for developing significant morbidity requiring hospitalization and intensive care unit (ICU) level of care. This study was performed to evaluate if the presence of concurrent respiratory viral infections in pediatric patients admitted to the hospital with SARS-CoV-2 was associated with an increased rate of ICU level of care.DesignA multicenter, international, noninterventional, cross-sectional study using data provided through The Society of Critical Care Medicine Discovery Network Viral Infection and Respiratory Illness Universal Study database.SettingThe medical ward and ICU of 67 participating hospitals.PatientsPediatric patients younger than 18 years hospitalized with SARS-CoV-2.InterventionsNone.Measurements and Main ResultsA total of 922 patients were included. Among these patients, 391 required ICU level care and 31 had concurrent non–SARS-CoV-2 viral coinfection. In a multivariate analysis, after accounting for age, positive blood culture, positive sputum culture, preexisting chronic medical conditions, the presence of a viral respiratory coinfection was associated with need for ICU care (odds ratio, 3.6; 95% confidence interval, 1.6–9.4; P < 0.01).ConclusionsThis study demonstrates an association between concurrent SARS-CoV-2 infection with viral respiratory coinfection and the need for ICU care. Further research is needed to identify other risk factors that can be used to derive and validate a risk-stratification tool for disease severity in pediatric patients with SARS-CoV-2.

THE BENEFICIAL EFFECT OF A MOUTHWASH CONTAINING A PHTHALOCYANINE DERIVATIVE IN PATIENTS HOSPITALIZED WITH COVID-19

ObjectivesTo evaluate the clinical outcome, such as length of hospital stay (LOS), need for referral to the intensive care unit (ICU), and number of deaths of patients with COVID-19 with the use of a mouthwash containing a phthalocyanine derivative.Study DesignA randomized triple-blind clinical trial in which a total of 41 hospitalized patients with COVID-19 were followed up. Patients were divided into 2 groups and both received a mouthwash containing active (AM) and nonactive (NAM) ingredients. They were instructed to use mouthwash and gargle for 1 minute 5 times a day and continue using the solution until discharge.ResultsThe median LOS of the AM group was significantly shortened (4 days) compared with the NAM group (7 days; P = .0314). Additionally, gargling/rinsing with anionic phthalocyanine derivative was very helpful in reducing the severity of symptoms (no ICU care was needed) compared to not gargling/rinsing with APD (28.6% of patients in the NAM group needed ICU care, and 50% of this ICU subgroup died; P = .0207).ConclusionsThis study showed that the action of the mouthwash containing phthalocyanine derivatives had effects against SARS-CoV-2 and can reduce the symptoms of patients and reduce the length of hospital stay.

Intensive care unit versus high dependency care unit admission after emergency surgery: a nationwide in-patient registry study

BackgroundThe appropriate level of postoperative critical care for patients undergoing emergency surgery is unknown. We aimed to assess the outcomes of postoperative patients treated in the intensive care unit (ICU) and high dependency care unit (HDU) after emergency surgery. MethodsAnalysis of national in-patient registry data in Japan from July 2010 to March 2018, including patients undergoing one of 10 emergency surgeries on the day of hospital admission. The exposures were ICU or HDU admission on the day of surgery. The primary outcome was in-hospital mortality. We performed multivariable logistic regression analysis adjusted for patient and hospital characteristics. Results are presented as n (%) and odds ratios (ORs) with 95% confidence intervals. ResultsWe included 158 149 patients from 646 hospitals. Crude in-hospital mortality for each procedure ranged from 168/8583 (2.0%) for cholecystectomy to 2842/12 958 (21.9%) for patients undergoing surgery for traumatic brain injury. Compared with HDU admission, ICU admission was associated with lower in-hospital mortality among the cohorts for medium-mortality risk procedures (procedure-specific mortality 5–15%) (ICU: 8834/73 616 [12.0%] vs HDU: 2586/25 262 [10.2%]; OR=0.90 [0.85–0.96]; P=0.001), and high-mortality risk procedures (procedures-specific mortality >15%) (ICU: 3445/16 334 [21.1%] vs HDU: 996/4613 [21.6%]; OR=0.86 [0.78–0.96]; P=0.005). There were no differences in mortality for low-mortality risk procedures with procedure-specific mortality <5%. ConclusionsIn this national registry study, postoperative critical care in ICU was associated with lower in-hospital mortality than in HDU for patients undergoing medium-risk and high-risk emergency surgery. Further research is needed to understand the role of critical care for surgical patients.

Vaccination status and intensive care unit triage: Is it fair to give unvaccinated Covid-19 patients equal priority?

This article provides a systematic analysis of the proposal to use Covid‐19 vaccination status as a criterion for admission of patients with Covid‐19 to intensive care units (ICUs) under conditions of resource scarcity. The general consensus is that it is inappropriate to use vaccination status as a criterion because doing so would be unjust; many health systems, including the UK National Health Service, are based on the principle of equality of access to care. However, the analysis reveals that there are several unique features of Covid vaccination status in the context of a pandemic that make this issue disanalogous to cases (such as lung cancer caused by smoking) discussed previously. First, there is equality in access to care at the point of vaccination; the unvaccinated refuse the offer of preventive care when they decline vaccination, weakening their claim to ongoing care if they become ill (this is qualitatively different from ‘poor lifestyle choices’ such as smoking). Second, the decision of one person to refuse vaccination substantially increases the risk that they will become seriously ill and need ICU care; the person who chooses not to get vaccinated thus potentially increases the pressure on intensive care bed provision, as well as increasing the risk that he or she will infect others who in turn might end up needing ICU care. Third, justice cuts both ways, and giving unvaccinated patients equal priority may itself be unjust when other patients have reduced their risk of ending up on the ICU by getting vaccinated.

Demographic, clinical, and outcome characteristics of carbapenem-resistant Enterobacteriaceae over a 10-year period (2010–2020) in Oman

PurposeThe incidence of carbapenem-resistant Enterobacteriaceae (CRE) has increased in the last two decades, causing significant morbidity and mortality. Our study investigated the factors associated with mortality from CRE bloodstream infection in a single center in Oman. MethodsData from adult patients with CRE bacteremia, over a 10-year period, were retrospectively collected. Demographic and clinical characteristics were compared according to intensive care unit (ICU) admission status and mortality. A logistic regression model was used to evaluate factors associated with mortality. Results169 cases of CRE bacteremia were identified, of whom 93 (55%) required ICU admission and 96 (56.8%) died. Patients who required ICU care were more likely to require organ transplant (15% vs 4.0%; p = 0.02), be on immunosuppressants (31% vs 17%; p = 0.035), be transferred from other hospitals (40% vs 14%; p < 0.001), be colonized with CRE (73% vs 43%; p < 0.001), have vascular lines (85% vs 42%; p < 0.001), be on mechanical ventilation (91% vs 9.2%; p < 0.001), require a longer stay (37 vs 17 days; p < 0.001), and have increased mortality (80% vs 29%; p < 0.001). In the multivariate analysis, mechanical ventilation (adjusted odds ratio (aOR) 15.3; 95% confidence interval 5.39–43.2; p < 0.001) and prior use of the broad-spectrum antibiotics meropenem (p = 0.01) and piperacillin/tazobactam (p = 0.026) were associated with CRE mortality. ConclusionCRE bacteremia carries a high mortality rate in patients requiring ICU care. Implementation of infection control measures and antimicrobial stewardship programs are essential in reducing the rates of CRE BSI.

Increased Body Mass Index and Metabolic Syndrome Are Associated with Poor Outcomes in SARS-CoV-2-Positive Emergency Department Patients.

BackgroundIncreased body mass index (BMI) and metabolic syndrome (MetS) have been associated with adverse outcomes in viral syndromes. We sought to examine associations of increased BMI and MetS on several clinical outcomes in patients tested for severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2).MethodsThe registry of suspected COVID-19 in emergency care (RECOVER) is an observational study of SARS-CoV-2-tested patients (n=27,051) across 155 United States emergency departments (EDs). We used multivariable logistic regression to test for associations of several predictor variables with various clinical outcomes.ResultsWe found that a BMI ≥30 kg/m2 increased odds of SARS-CoV-2 test positivity (odds ratio [OR], 1.30; 95% confidence interval [CI], 1.23–1.38), while MetS reduced odds of testing positive for SARS-CoV-2 (OR, 0.76; 95% CI, 0.71–0.82). Adjusted multivariable analysis found that MetS was significantly associated with the need for admission (OR, 2.11; 95% CI, 1.89–2.37), intensive care unit (ICU) care (OR, 1.58; 95% CI, 1.40–1.78), intubation (OR, 1.46; 95% CI, 1.28–1.66), mortality (OR, 1.29; 95% CI, 1.13–1.48), and venous thromboembolism (OR, 1.51; 95% CI, 1.07–2.13) in SARS-CoV-2-positive patients. Similarly, BMI ≥40 kg/m2 was significantly associated with ICU care (OR, 1.97; 95% CI, 1.65–2.35), intubation (OR, 2.69; 95% CI, 2.22–3.26), and mortality (OR, 1.50; 95% CI, 1.22–1.84).ConclusionIn this large nationwide sample of ED patients, we report a significant association of both high BMI and composite MetS with poor outcomes in SARS-CoV-2-positive patients. Findings suggest that composite MetS profile may be a more universal predictor of adverse disease outcomes, while the impact of BMI is more heavily modulated by SARS-CoV-2 status.

Intentional avermectin pesticide ingestion: a retrospective multicenter study

Context Avermectin pesticides are widely used in agriculture, and are thought to have low toxicity in humans. However, information on their toxicity after accidental or deliberate ingestion is limited. Objective The aim of this study was to evaluate the clinical manifestations of avermectin pesticide ingestion and identify factors associated with severe outcomes (death, intubation, or sustained hypotension requiring inotrope therapy). Materials and Methods This multicenter retrospective study included patients who visited the emergency departments of six teaching hospitals due to acute avermectin pesticide ingestion between January 2012 and May 2020. Patients who reported ingestion of any other pesticides, drugs, or substances were excluded. Results In total, 64 patients (median age, 72 years) were included: 60 had ingested emamectin pesticides, and 4 had ingested abamectin. Almost all (98%) were cases of self-harm. The most common presentation was drowsiness (47%), with a median Glasgow Coma Scale (GCS) score of 14, followed by shortness of breath (SOB)/dyspnea (33%) and nausea/vomiting (22%). Concurrent methanol exposure (via the solvent) was confirmed or suspected in five patients. Seventeen patients (27%) were intubated. Three patients who developed respiratory failure were not intubated because of a “do-not-resuscitate” (DNR) order. Four patients developed sustained hypotension requiring inotrope therapy. Fifty patients (78%) were admitted, of whom 27 (42%) required intensive care unit (ICU) admission. Four patients died, three of whom had a DNR order. Based on our definition, 20 patients (31%) had severe outcomes. A multivariate logistic regression model showed that a GCS score < 13 (OR 68.1, 95% CI 3.8–999) and the presence of SOB/dyspnea (OR 50.2, 95% CI 3.0–849.9) were associated with severe outcomes. Conclusions Most patients who intentionally ingested avermectin pesticides required inpatient treatment. Forty-two percent needed ICU care and 31% had severe outcomes. A GCS score < 13 and SOB/dyspnea were independently associated with severe outcomes.