Noninvasive Mechanical Ventilation Research Articles

Nursing Interventions Related to the Need for Oxygenation in Severe COVID-19 Disease in Hospitalized Adults: A Retrospective Study.

To describe the nursing interventions related to the need for oxygenation in hospitalized adults with severe COVID-19 disease in the Intensive Care Unit. This was an observational, retrospective and descriptive study in a population of 2205 patients with a convenience sample of n = 430 and based on the North American Nursing Diagnosis Association (NANDA), the Nursing Interventions Classification (NIC) and the Nursing Outcomes Classification (NOC). The analysis was performed with a non-parametric test to determine the association between the nursing interventions and the need for oxygenation. The findings are aimed at improving nursing interventions with statistical associations as follow: oxygen therapy (p < 0.000), airway suctioning (p < 0.000), airway management (p = 0.029), invasive mechanical ventilation (p < 0.000) and non-invasive mechanical ventilation (p = 0.022). NOC taxonomy expected outcomes in ventilation, 34% (146), alteration in gas exchange, 33.7% (145), and respiratory status, 558.9% (253), were severely compromised. The nursing interventions to maintain the respiratory status are focused on airway care and oxygen therapy in order to increase the oxygen saturation level and decrease the severity of the need for oxygenation.

Can ketamine administration prevent intubation in patients who cannot comply with NIV due to agitation?

BackgroundIn patients presenting to the emergency department (ED) with acute respiratory failure, non-invasive mechanical ventilation (NIMV) is applied when conventional oxygen support is not sufficient. Patients who are agitated often have very low NIMV compliance and a transition to invasive mechanical ventilation (IMV) is often required. To avoid IMV, a suitable sedative agent can be utilized. The aim of this research is to investigate the relationship between ketamine administration to patients who are non-compliant with NIMV due to agitation and the outcome of their intubation.MethodsThis retrospective study included patients with acute respiratory failure who were admitted to the ED from 2021 to 2022 and used Richmond Agitation Sedation Scale (RASS) to identify agitation level of patients. The relationship between ketamine administration in this patient group and NIMV compliance and intubation rate was evaluated.ResultsA total of 81 patients, including 35 (43.2%) men and 46 (56.8%) women, were included in the study. Of these patients, 46 (56.8%) were intubated despite ketamine administration, while 35 (43.2%) were compliant with NIMV and were not intubated. When evaluating the RASS, which shows the agitation levels of the patients, the non-intubated group was found to be 2.17 ± 0.68, while the intubated group was 2.66 ± 0.73, and it was statistically significant that the NIMV intubated group was higher (p = 0.003).ConclusionThis study showed that agitation can impair NIMV compliance in patients with acute respiratory failure. However, a significant proportion of this patient group can be avoided through IMV with proper sedative agents.

Effectiveness of Using Checklist in Preventing Facial, Nasal and Head Pressure Injuries in Preterm Infants in Nasal Noninvasive Mechanic Ventilation

Effectiveness of Using Checklist in Preventing Facial, Nasal and Head Pressure Injuries in Preterm Infants in Nasal Noninvasive Mechanic Ventilation

Practice Patterns for Acute Asthma Exacerbation in Adult Patients Admitted to U.S. Intensive Care Units.

Rationale: Guidelines recommend systemic corticosteroids and inhaled β-agonists for patients with severe asthma exacerbation who are admitted to intensive care units. The benefits and utilization of adjunct treatments after guideline-recommended first-line treatments have been initiated are unclear. Objectives: Examine practice patterns of adjunct interventions in US intensive care units (ICUs) and their associations with outcomes for adults with severe asthma exacerbations. Methods: Using the multicenter PINC AI Healthcare Database of Premier Inc. (2016-2022), we sought to explore the use of adjunct interventions (medications [e.g., magnesium, leukotriene inhibitors, terbutaline, heliox] and procedures [e.g., invasive and noninvasive mechanical ventilation]) for adult patients admitted to U.S. ICUs with acute asthma exacerbations. We used hierarchical generalized linear models to calculate risk-adjusted rates of adjunct interventions and quantified between-hospital variation in adjunct interventions using the intraclass correlation coefficient (ICC; higher values correspond to higher between-hospital variation). We then used K-means clustering to identify groups of hospitals with similar risk-adjusted practice profiles of all adjunct treatments and examined associations between identified hospital clusters and patient outcomes. Results: We identified 62,392 patients from 961 hospitals for inclusion. Adjunct interventions with the highest between-hospital variation after risk adjustment were heliox (ICC, 91%), inhaled steroids (ICC, 23%), invasive mechanical ventilation (ICC, 21%), terbutaline (ICC, 22%), paralytics (ICC, 16%), and noninvasive ventilation (ICC, 15%). K-means clustering identified two distinct hospital clusters: Patients who were admitted to Cluster 1 hospitals (399 hospitals) had higher risk-adjusted rates of noninvasive ventilation (51% vs. 33%), compared with patients who were admitted to Cluster 2 hospitals (234 hospitals), which had higher risk-adjusted rates of invasive mechanical ventilation (63% vs. 30%). Cluster 2 was associated with fewer hospital-free days (β = -0.75 d; 95% confidence interval [CI] = -0.95, -0.55) and increased in-hospital mortality (adjusted odds ratio, 1.28; 95% CI = 1.17, 1.40). Conclusions: The use of adjunct interventions for patients with severe asthma exacerbations vary widely across U.S. hospitals; however, hospitals generally fall into two clusters differentiated primarily by the use of invasive or noninvasive mechanical ventilation. The cluster favoring noninvasive mechanical ventilation was associated with improved outcomes. Our results help to inform usual-care arms of future comparative effectiveness studies and efforts to standardize asthma practice.

Opioid use disorder's impact on asthma hospitalizations: A propensity-matched nationwide study

BackgroundPatients with asthma and opioid use disorder (OUD) experience higher rates of acute exacerbation, but the effects of OUD on asthma hospitalizations have been poorly described. ObjectiveTo explore how concurrent OUD may affect the clinical outcomes of adult patients hospitalized for asthma. MethodsUsing the National Inpatient Sample, adult patients admitted for asthma with concomitant OUD were identified and compared with those without OUD. Cohorts were matched in a 1:1 ratio using propensity score matching, with mortality as primary outcome of interest. ResultsA total of 491,990 patients were hospitalized for asthma, and 3.49% had a concomitant diagnosis of OUD. Patients with asthma and OUD were younger, with a mean age of 41 years (SD ± 12.2) vs 51 years (SD ± 17.2) in those without OUD. After matching, both cohorts had 17,125 patients. There was no significant difference regarding in-hospital mortality (odds ratio [OR] 0.92, 95% CI 0.51-1.63, P = .77) between the cohorts. Patients with asthma with OUD had significantly higher rates of mechanical ventilation (OR 1.52, 95% CI 1.23-1.87, P < .001), noninvasive mechanical ventilation (OR 1.37, 95% CI 1.15-1.62, P < .001), and mean length of stay (3.18 vs 2.92 days, P < .001) compared with patients with asthma without OUD. Patients with OUD had no difference in mean total hospitalization costs ($33,514 vs $31,529, P = .054) compared with patients without OUD. Compared with a routine hospital discharge, patients with OUD were more likely to leave against medical advice (relative risk [RR] 2.67, 95% CI 2.28-3.13, P < .001), be discharged to a long-term facility (RR 1.40, 95% CI 1.01-1.95, P = .045), and be discharged with home health care (RR 1.56, 95% CI 1.22-1.99, P < .001) than patients without OUD. ConclusionConcomitant OUD has no impact on mortality in asthma hospitalizations, but patients with asthma with OUD have worse secondary outcomes compared with those without OUD.

Risk factors for poor outcome in adult patients with respiratory syncytial virus infection evaluated at the emergency department.

Respiratory syncytial virus-associated acute respiratory infection (RSV-ARI) constitutes an emerging cause of morbidity in the adult population. The present retrospective study was aimed at identifying factors predictive of poor outcome that may be assessed at the first evaluation in the Emergency Department (ED). We included 275 adult patients with laboratory-confirmed RSV-ARI that required hospital admission from the ED between January 2018 and December 2019. Poor outcome (composite of progression to high-flow oxygen therapy, non-invasive or invasive mechanical ventilation, or intensive care unit admission, and/or 30-day all-cause mortality) occurred in 31 patients (11.2%). Immunosuppression was present in 59 patients (21.5%). Although bacterial co-infection was rare, antibiotic therapy was commonly initiated. Ribavirin was administered in 10 patients. Cognitive impairment (odds ratio [OR]: 2.452; 95% confidence interval [CI]: 0.990-6.072), concurrent oral anticoagulation (OR: 3.099; 95 CI: 1.287-7.464) and a pulse oximetry oxygen saturation to fraction of inspired oxygen ratio (SpO2/FiO2) ratio <382 at ED admission (OR: 3.013; 95 CI: 1.306-6.950) were independent risk factors for poor outcome, whereas influenza vaccination in the current season was protective (OR: 0.324; 95% CI: 0.138-0.763). Various factors easily available at the ED are useful for early risk stratification in adult patients with RSV-ARI.

Correlation of the severity of the clinical presentation of SARS-CoV-2 pneumonia with respiratory function parameters in the post-COVID period.

Since COVID-19 first surfaced in 2019, it has seriously threatened public health. The most prevalent symptoms are respiratory ones. This study aimed to present the correlation between the severity of the clinical presentation of the disease and the results of respiratory function tests conducted within 6 months after hospital discharge. This retrospective study included 99 patients with confirmed SARS-CoV-2 virus infection. Of all patients 24.2% had accentuated bronchovascular pattern, 9.1% had unilateral, and 29.3% had bilateral pneumonia. In comparison, 35.4% patients had diffuse changes, which were described as acute respiratory distress syndrome (ARDS) on computed tomography (CT). Patients with unilateral, bilateral pneumonia or diffuse lung damage had significantly lower forced vital capacity (FVC) values. They were treated with non-invasive mechanical ventilation (NIV) or invasive mechanical ventilation (MV) and had lower FVC values (0.039). A negative, weak correlation existed between CT findings during the infection and Diffusing capacity for carbon monoxide (DLCO) measured after the infection (0.003). A negative, weak correlation was found between oxygen therapy, the use of NIV, and MV findings during the infection with DLCO. A negative correlation was noted between leukocyte values during the infection and forced expiratory volume in the first second (FEV1) and FVC after the infection. Patients with COVID-19 infection who need oxygen support and MV continue to suffer from loss of respiratory function after the resolution of COVID-19 infection. These findings highlight the negative predictive value of pulmonary tests in the long-term follow-up for the development of PC-ILD as well as decreased pulmonary capacity.

Efficacy of favipiravir in COVID-19: A retrospective two center comparative study.

Favipiravir (FVP) is an antiviral, targeting RNA-dependent RNA polymerase. We aimed to evaluate the efficacy of FVP as a treatment for COVID-19. We conducted a retrospective study in two centers (San Martino University Hospital in Genova, Italy, and Marmara University Pendik Training and Research Hospital, Turkey). Adult patients (inpatients) diagnosed with COVID-19 between March and June 2020 were included. All patients in the Italian center received the standard of care (SoC) treatment, while in the Turkish center patients received FVP in addition to SoC. Six hundred-nineteen patients were analyzed (225 from Turkey, all treated with FVP, and 394 from Italy, none treated with FVP). Propensity score-matching was done in 142 patients (71 from the SoC group vs. 71 from the SoC + FVP group). A Higher requirement of NIV/CPAP (n = 38; 53.5%) was registered in the SoC group compared to the SoC + FVP group (n = 9; 12.7%). A higher frequency of intubation was registered in the SoC + FVP group (n = 25; 35.2% vs n = 13, 18.3%). There was a trend towards better survival in SoC + FVP treated patients with HR = 0.64 (95% CI 0.30-1.34). At 28 days the OS was, respectively, 70.3% (95% CI: 53.2-82.1) vs 80.3% (95% CI: 69.0-87.8). The addition of FVP to SoC did not show a significant difference in survival and invasive and noninvasive (CPAP/NIMV) mechanical ventilation compared to standard of care in moderate and severe COVID-19-infected patients.

Comprehensive statistical analysis reveals significant benefits of COVID-19 vaccination in hospitalized patients: propensity score, covariate adjustment, and feature importance by permutation

BackgroundCOVID-19 vaccines effectively prevent infection and hospitalization. However, few population-based studies have compared the clinical characteristics and outcomes of patients hospitalized for COVID-19 using advanced statistical methods. Our objective is to address this evidence gap by comparing vaccinated and unvaccinated patients hospitalized for COVID-19.MethodsThis retrospective cohort included adult COVID-19 patients admitted from March 2021 to August 2022 from 27 hospitals. Clinical characteristics, vaccination status, and outcomes were extracted from medical records. Vaccinated and unvaccinated patients were compared using propensity score analyses, calculated based on variables associated with vaccination status and/or outcomes, including waves. The vaccination effect was also assessed by covariate adjustment and feature importance by permutation.ResultsFrom the 3,188 patients, 1,963 (61.6%) were unvaccinated and 1,225 (38.4%) were fully vaccinated. Among these, 558 vaccinated individuals were matched with 558 unvaccinated ones. Vaccinated patients had lower rates of mortality (19.4% vs. 33.3%), invasive mechanical ventilation (IMV-18.3% vs. 34.6%), noninvasive mechanical ventilation (NIMV-10.6% vs. 22.0%), intensive care unit admission (ICU-32.0% vs. 44.1%) vasoactive drug use (21.1% vs. 32.6%), dialysis (8.2% vs. 14.7%) hospital length of stay (7.0 vs. 9.0 days), and thromboembolic events (3.9% vs.7.7%), p < 0.05 for all. Risk-adjusted multivariate analysis demonstrated a significant inverse association between vaccination and in-hospital mortality (adjusted odds ratio [aOR] = 0.42, 95% confidence interval [CI]: 0.31–0.56; p < 0.001) as well as IMV (aOR = 0.40, 95% CI: 0.30–0.53; p < 0.001). These results were consistent in all analyses, including feature importance by permutation.ConclusionVaccinated patients admitted to hospital with COVID-19 had significantly lower mortality and other severe outcomes than unvaccinated ones during the Delta and Omicron waves. These findings have important implications for public health strategies and support the critical importance of vaccination efforts, particularly in low-income countries, where vaccination coverage remains suboptimal.

Impact of prehospital noninvasive mechanical ventilation in acute pulmonary edema: the NIVEMS cohort study

Impact of prehospital noninvasive mechanical ventilation in acute pulmonary edema: the NIVEMS cohort study

The Utility of C-Reactive Protein, Procalcitonin, and Leukocyte Values in Predicting the Prognosis of Patients with Pneumosepsis and Septic Shock

Background and Objectives: The predictive value of changes in C-reactive protein (CRP), procalcitonin, and leukocyte levels, which are commonly used in the diagnosis of infection in sepsis and septic shock, remains a topic of debate. The aim of this study was to evaluate the effectiveness of changes in CRP, procalcitonin, and leukocyte counts on the prognosis of 230 patients admitted to the intensive care unit (ICU) with the diagnosis of sepsis and pneumonia-related septic shock between 1 April 2022 and 31 December 2023, and to investigate whether any of these markers have a superior predictive value over the others in forecasting prognosis. Materials and Methods: This single-center, retrospective, cross-sectional observational study included patients who developed sepsis and septic shock due to community-acquired pneumonia and were admitted to the ICU. Demographic data, 1-month and 90-day mortality rates, length of stay in the ICU, discharge to the ward or an outside facility, need for dialysis after sepsis, need for invasive or noninvasive mechanical ventilation during the ICU stay and the duration of this support, whether patients admitted with sepsis or septic shock required inotropic agent support during their stay in the ICU and whether they received monotherapy or combination therapy with antibiotics during their admission to the ICU, the Comorbidity Index score (CCIS), CURB-65 score (confusion, uremia, respiratory rate, BP, age ≥ 65), and Acute Physiology and Chronic Health Evaluation II (APACHE-II) score were analyzed. Additionally, CRP, procalcitonin, and leukocyte levels were recorded, and univariate and multivariate logistic regression analyses were performed to evaluate their effects on 1- and 3-month mortality outcomes. In all statistical analyses, a p-value of &lt;0.05 was accepted as a significant level. Results: According to multivariate logistic regression analysis, low BMI, male gender, and high CCIS, CURB-65, and APACHE-II scores were found to be significantly associated with both 1-month and 3-month mortality (p &lt; 0.05). Although there was no significant relationship between the first-day levels of leukocytes, CRP, and PCT and mortality, their levels on the third day were observed to be at their highest in both the 1-month and 3-month mortality cases (p &lt; 0.05). Additionally, a concurrent increase in any two or all three of CRP, PCT, and leukocyte values was found to be higher in patients with 3-month mortality compared with those who survived (p = 0.004). Conclusions: In patients with pneumoseptic or pneumonia-related septic shock, the persistent elevation and concurrent increase in PCT, CRP, and leukocyte values, along with male gender, advanced age, low BMI, and high CCIS, CURB-65, and APACHE-II scores, were found to be significantly associated with 3-month mortality.

Adolescents and Young Adults With Respiratory Failure in U.S. PICUs: A Pediatric Health Information System Database Study, 2011–2022

Objectives: To examine the clinical characteristics, outcomes, and resource use of adolescents and young adults (AYAs) admitted to PICUs in the United States with respiratory failure. Design: Retrospective cohort study. Setting: De-identified data from 48 U.S. children’s hospitals contributing to the Pediatric Health Information System (PHIS) database. Patients: All patients older than 30 days old with respiratory failure, defined as encounters with clinical transaction codes for noninvasive or invasive mechanical ventilation, admitted to PHIS database PICUs from January 2011 to December 2022. Patients were categorized into five cohorts (&lt; 15, 15–18, 19–21, 22–25, and &gt; 25 yr old). Interventions: None. Measurements and Main Results: A total of 430,238 patients were identified. AYA (≥ 15 yr old) accounted for 15% (65,740) of all PICU admissions with respiratory failure. Forty-nine percent (32,232/65,740) of AYA older than 25 years had medical technology dependence compared with 39% in those younger than 15 years (p &lt; 0.001). Sixty-one percent of AYA older than 25 years had a cardiovascular comorbidity compared with 35% of those younger than 15 years (p &lt; 0.001). Forty percent of AYA older than 25 years had a neurologic comorbidity, and 27% a gastrointestinal comorbidity, compared with 27% and 31%, respectively, in those younger than 15 years (all p &lt; 0.001). Compared with those younger than 15 years, AYA median hospital crude mortality rate was higher at 7.7% compared with 5.2%, as were median hospital charges per encounter at $163K (interquartile range [IQR], $77K–$350K) vs. $121K (IQR, $53K–$278K; all p &lt; 0.001). Median ventilator days and hospital length of stay in survivors were similar for all age cohorts. Conclusions: AYA represent a substantial proportion of patients admitted to the PICU with respiratory failure. These individuals have unique comorbidities and are at risk for increased mortality and resource utilization compared with younger patients during hospitalization. Medical complexity and sequelae of pediatric illness may delay the transition of AYA to adult care, necessitating collaboration between adult and pediatric critical care physicians to increase research across the age spectrum and develop and implement appropriate evidence-based guidelines.

Comparison of the effectiveness of the quick COVID-19 severity index and the COVID-19 gram critical illness risk score in identifying critical patients with COVID-19

Objectives: This study aimed to compare the effectiveness of the Quick COVID-19 Severity Index (qCSI) and the COVID-GRAM Critical Illness Risk Score (CGCIRS) in identifying critically ill patients with COVID-19 admitted to the emergency department of a tertiary hospital. Methods: Patients over 18 years of age with a positive PCR test who presented to the Emergency Department of Bursa Yüksek İhtisas Training and Research Hospital between 15.03.2020 and 15.03.2021 with COVID-19 findings were retrospectively included in the study. Mortality, qCSI (respiratory rate per minute, oxygen saturation, oxygen demand per minute), and CGCIRS (x-ray abnormality, age, hemoptysis, dyspnea, impaired consciousness, comorbid disease, presence of cancer, neutrophil/lymphocyte ratio, lactate dehydrogenase (LDH) value, direct bilirubin value) were investigated within 1, 7 and 28 days. Results: A total of 1499 patients with a positive COVID-19 PCR test were included in the study. Invasive mechanical ventilation was performed in 44 (2.9%) and non-invasive mechanical ventilation in 63 (4.2%) patients. 57 (3.8%) patients were hospitalized in the intensive care unit (ICU). Mortality occurred in the first 24 hours in 1 (0.1%) and 28 days in 41 (2.7%) patients. Having comorbidities, use of 10 lt/min oxygen, use of high flow oxygen, need for non-invasive and invasive mechanical ventilation, and need for ICU were found to increase 28-day mortality significantly. The qCSI and CGCIRS were found to be significantly different in patients who developed 28-day mortality with qCSI and CGCIRS, respectively (p

Assessment of right ventricular sequelae by speckle tracking echocardiography in recovered COVID-19 patients

Background TTE is the main modality used to assess RV function, but conventional TTE parameters have limited diagnostic value because they may fail to detect early abnormalities in RV systolic function. Due to its ability to detect subclinical impairment of cardiac function, 2D STE has been widely used to investigate RV function. In this study, we aimed to investigate whether there are sequelae of RV function in recovered COVID-19 patients with pulmonary involvement. Methods This is a prospective observational cohort study of 57 healthy volunteers and 54 patients. Participants had no history of chronic illness and no evidence of respiratory or cardiac symptoms. The patients had been hospitalised with COVID-19 with pulmonary involvement but did not require intensive care unit follow-up or non-invasive mechanical ventilation support. TTE was performed. Demographic and clinical characteristics and laboratory test results were collected. Results LVEF, TAPSE, St and FAC were significantly lower in the patient group. LV-LS 3-chamber, LV-GLS, RV-FWS, RV-GLS were significantly lower in the patient group. Conclusions RV-LS and LV-GLS were shown to decrease in the patient group. Although no obvious pathological values were observed in RV parameters on conventional echocardiography, TAPSE, St and FAC values were lower in the patient group.

The Role of Cognition, Affective Symptoms, and Apathy in Treatment Adherence with Noninvasive Home Mechanical Ventilation in Myotonic Dystrophy.

Chronic respiratory failure often occurs in myotonic dystrophy type 1 (DM1) and can be treated with noninvasive home mechanical ventilation (HMV). Treatment adherence with HMV is often suboptimal in patients with DM1, but the reasons for that are not well understood. The aim of this exploratory study was to gain insight in the prevalence of mild cognitive impairment, affective symptoms, and apathy and to investigate their role in HMV treatment adherence in DM1. The Montreal Cognitive Assessment (MoCA), the Hospital Anxiety and Depression Scale (HADS), and the Apathy Evaluation Scale (AES) were used to assess cognition, affective symptoms, and apathy in DM1 patients that use HMV. Patients with low treatment adherence (average daily use HMV <5 h or <80% of the days) were compared with patients with high treatment adherence (average daily use of HMV≥5 h and ≥80% of the days). Sixty patients were included. Abnormal scores were found in 40% of the total group for the MoCA, in 72-77% for the AES, and in 18% for HADS depression. There was no difference between the high treatment adherence group (n = 39) and the low treatment adherence group (n = 21) for the MoCA, AES, and HADS depression. The HADS anxiety was abnormal in 30% of the total group, and was significantly higher in the low treatment adherence group (p = 0.012). Logistic regression analysis revealed that a higher age and a higher BMI were associated with a greater chance of high treatment adherence. This exploratory study showed that cognitive impairment and apathy are frequently present in DM1 patients that use HMV, but they are not associated with treatment adherence. Feelings of anxiety were associated with low treatment adherence. Higher age and higher BMI were associated with high treatment adherence with HMV.

Brief report: incidence and outcomes of pediatric tracheal intubation-associated cardiac arrests in the ICU-RESUS clinical trial

BackgroundTracheal intubation (TI)-associated cardiac arrest (TI-CA) occurs in 1.7% of pediatric ICU TIs. Our objective was to evaluate resuscitation characteristics and outcomes between cardiac arrest patients with and without TI-CA.MethodsSecondary analysis of cardiac arrest patients in both ICU-RESUS trial and ancillary CPR-NOVA study. The primary exposure was TI-CA, defined as cardiac arrest occurred during TI procedure or within 20 min after endotracheal tube placement. The primary outcome was survival to hospital discharge with favorable neurological outcome (Pediatric Cerebral Performance Category score 1–3 or unchanged).ResultsAmong 315 children with cardiac arrests, 48 (15.2%) met criteria for TI-CA. Pre-existing medical conditions were similar between groups. Pre-arrest non-invasive mechanical ventilation was more common among TI-CA patients (18/48, 37.5%) compared to non-TI-CA patients (35/267, 13.1%). In 48% (23/48), the TI-CA occurred within 20 min after intubation (i.e., not during intubation). Duration of CPR was longer in TI-CA patients (median 11.0 min, interquartile range [IQR]: 2.5, 35.5) than non-TI-CA patients (median 5.0 min, IQR 2.0, 21.0), p = 0.03. Return of spontaneous circulation occurred in 32/48 (66.7%) TI-CA versus 186/267 (69.7%) non-TI-CA, p = 0.73. Survival to hospital discharge with favorable neurological outcome occurred in 29/48 (60.4%) TI-CA versus 146/267 (54.7%) non-TI-CA, p = 0.53.ConclusionsFifteen percent of these pediatric ICU cardiac arrests were associated with TI. Half of TI-CA occurred after endotracheal tube placement. While duration of CPR was longer in TI-CA patients, there were no differences in unadjusted outcomes following TI-CA versus non-TI-CA.Trial RegistrationThe ICU-RESUS (ClinicalTrials.gov Identifier: NCT 02837497).

May Recovered COVID-19 Patients Have Impaired Myocardial Work?

Background: The aim of this study was to investigate whether there are sequelae in left ventricular (LV) systolic function by comparing LV function in fully recovered COVID-19 patients with pulmonary involvement and healthy controls without COVID-19 by conventional echocardiography and myocardial work. Materials and Methods: 55 healthy volunteers and 61 patients hospitalized with COVID-19 with pulmonary in-volvement were included. Patients did not need non-invasive or invasive mechanical ventilation support during hospitalization. Patients were included in the study if they were asymptomatic for at least six months after recov-ery from COVID-19. Transthoracic echocardiography (TTE) was performed. Demographic and clinical characteris-tics and laboratory test results were collected. Clinical characteristics, blood tests, TTE, speckle-tracking echocar-diography (STE) and myocardial work results were compared. Results: No statistically significant differences were found in the longitudinal strain parameters of the LV among the study groups. The patient group exhibited notably reduced levels of global work index (GWI), global con-structed work (GCW), and global work efficiency (GWE). The patient group exhibited a notably elevated global wasted work (GWW). Conclusions: The group of fully recovered asymptomatic COVID-19 patients with pulmonary involvement showed significantly lower values for GWI, GCW, and GWE, while GWW showed a significantly higher value. Myocardial work parameters may be useful in determining myocardial sequelae.

Impact of early caffeine administration on respiratory outcomes in very preterm infants initially receiving invasive mechanical ventilation

ObjectiveThe guidelines recommend early caffeine administration for preterm infants requiring non-invasive mechanical ventilation since earlier treatment is associated with better outcomes. The objective was to evaluate the impact of early...

How to ventilate critically ill children with cancer?: a narrative review

Abstract The management of respiratory failure and hypoxemia in children with cancer presents a critical challenge. Choosing between invasive and noninvasive mechanical ventilation can profoundly impact mortality rates, especially in resource-limited settings. Choosing between invasive and noninvasive mechanical ventilation can impact mortality rates, particularly in resource-limited settings. Extensive clinical studies are imperative to thoroughly evaluate the efficacy of invasive mechanical ventilation (IMV) and noninvasive ventilation (NIV) during the early stages of treatment. Further research is crucial to determine the most optimal therapeutic approach. Early implementation of IMV or NIV could significantly reduce mortality rates in these patients.[ 1 ] Additionally, this article examines the admission of children with terminal cancer, evaluating their use of invasive and noninvasive ventilatory support versus palliative care. The interdisciplinary medical team, in collaboration with the family, must carefully consider the benefits and risks of these interventions, whether in the early or terminal stages of the disease. Furthermore, the article delves into the controversies surrounding the utilization of ventilation in critically ill children with cancer.

Non-Invasive Ventilation for Children Affected by Duchenne Muscular Dystrophy in Ukraine

Background: Duchenne Muscular Dystrophy (DMD) poses significant challenges, especially in Low- and Middle-Income Countries (LMIC) with limited access to Non-Invasive Mechanical Ventilation (NIV), which prolongs life expectancy. Two years after Stage 1 of the successfull “1500 years of survival” NIV programme commenced with 8 DMD boys in Ukraine in 2021, this study further explores the Stage 2 of the programme in 2023. Method: DMD patients underwent a 5-day training program at the National Children’s Clinical Hospital “Okhmatdyt” in Kyiv, Ukraine, utilizing donated second-hand bilevel intermittent positive presure ventilators. Indications for NIV included: sleep-related symptoms, high Apnea-Hypopnea Index (AHI&gt;10 events/hour), decreased Forced Vital Capacity (FVC=50%), low minimum saturation during sleep (SpO2&lt;88%), or age above 17 years. Parallel Masterclass on NIV was conducted for Ukrainian healthcare professionals and patients’ parents. Findings: Thirteen DMD inpatients, aged (mean ± standard deviation) 14.8±2.6 years and FVC of 1.8±0.4L (65.5±22.8% predicted value) were enrolled. Criteria for NIV initiation were: age&gt;17 years (n: 4), FVC% =50% (n :6), AHI&gt;10 (n :2) and SpO2&lt;88% (n :5). Follow-up phone calls were conducted to monitor progress. Three months post-hospitalization, all 13 patients consistently adhered to nocturnal ventilator treatment with a mean use of 7.5 hours per night. Conclusions: Despite the lack of equipment and system of reimbursement, the implementation of the comprehensive Stage 2 training programme supplying NIV for DMD patients in an LMIC such as in Ukraine, was a successful experience. The next steps in the home NIV programme will take place in the coming years.