Interrupções e distrações durante a preparação e administração de medicamentos de alto risco: Estudo transversal / Interruptions and distractions during the preparation and administration of high-risk medications: A cross-sectional study / Distracciones e interrupciones durante la preparación y administración de medicamentos de alto riesgo: Estudio transversal

Resumo Enquadramento: Estudos indicam que as interrupções contribuem para erros clínicos e falhas em procedimentos. Objetivo: Analisar as interrupções vivenciadas pelos enfermeiros durante a preparação e administração de medicamentos de alto risco. Metodologia: Foi realizado um estudo transversal numa unidade de cuidados intensivos e numa unidade de internamento. As interrupções vivenciadas pelos enfermeiros durante o processo de medicação foram observadas com a ajuda de duas checklists. A amostra foi selecionada por conveniência em abril e maio de 2019. Os dados quantitativos foram analisados através de estatística descritiva no programa IBM SPSS Statistics, versão 24.0, enquanto os dados qualitativos foram tratados por meio da análise de conteúdo. Resultados: Observaram-se 137 interrupções em 193 processos de medicação. A maioria das interrupções foi iniciada por outros membros da equipa de cuidados de saúde por meio de conversas. Estas interrupções foram maioritariamente prejudiciais e ocorreram durante a fase de preparação. A estratégia multitarefa foi utilizada para as gerir. Conclusão: As interrupções ocorridas durante o processo de medicação eram maioritariamente associadas com comunicações profissionais e sociais. A sua relevância diferiu consoante a fase do processo.

Abstract Background: Interruptions have been reported to contribute to clinical errors and procedural failures. Objective: To analyze the interruptions experienced by nurses during the preparation and administration of high-risk medications. Methodology: A cross-sectional study was conducted in an intensive care and inpatient unit. The interruptions experienced by nurses during the medication process were observed through two checklists. The sample was selected by convenience in April-May 2019. Descriptive statistics was used to analyze quantitative data in IBM SPSS Statistics software, version 24.0, while content analysis was used to analyze qualitative data. Results: In 193 medication processes, there were 137 interruptions. Other members of the healthcare team initiated most interruptions through conversations. These interruptions were mostly negative and occurred during the preparation phase. The multitasking strategy was used to manage them. Conclusion: Interruptions during the medication process were primarily associated with professional and social communications. The impact of these interruptions varied depending on the phase of the process.

Resumen Marco contextual: Se ha reportado la participación de distracciones en errores clínicos y fallos de procedimiento. Objetivo: Analizar las distracciones del personal de enfermería durante la preparación y administración de fármacos de alto riesgo. Metodología: Estudio transversal desarrollado en una unidad de cuidados intensivos y una unidad de hospitalización. Se observaron distracciones del personal de enfermería durante el proceso de medicación a través de dos listas de control. La muestra fue seleccionada por conveniencia (abril-mayo 2019). Los datos cuantitativos se analizaron mediante estadística descriptiva (IBM SPSS Statistics, versión 24.0). Los datos cualitativos se analizaron mediante análisis de contenido. Resultados: Hubo 137 distracciones en 193 procesos de medicación. La mayoría de las distracciones fueron iniciadas por otros miembros del equipo sanitario a través de conversaciones. La mayoría se produjeron en la fase de preparación y fueron negativas y se gestionaron mediante la estrategia multitarea. Conclusión: Las distracciones durante el proceso de medicación se referían principalmente a las comunicaciones profesionales y sociales. La importancia de esas distracciones variaba en función de la fase del proceso.

Accuracy of ChatGPT responses on tracheotomy for patient education.

OBJECTIVE: To investigate the accuracy of information provided by ChatGPT-4o to patients about tracheotomy. METHODS: Twenty common questions of patients about tracheotomy were presented to ChatGPT-4o twice (7-day intervals). The accuracy, clarity, relevance, completeness, referencing, and usefulness of responses were assessed by a board-certified otolaryngologist and a board-certified intensive care unit practitioner with the Quality Analysis of Medical Artificial Intelligence (QAMAI) tool. The interrater reliability and the stability of the ChatGPT-4o responses were evaluated with intraclass correlation coefficient (ICC) and Pearson correlation analysis. RESULTS: The total scores of QAMAI were 22.85 ± 4.75 for the intensive care practitioner and 21.45 ± 3.95 for the otolaryngologist, which consists of moderate-to-high accuracy. The otolaryngologist and the ICU practitioner reported high ICC (0.807; 95%CI: 0.655-0.911). The highest QAMAI scores have been found for clarity and completeness of explanations. The QAMAI scores for the accuracy of the information and the referencing were the lowest. The information related to the post-laryngectomy tracheostomy remains incomplete or erroneous. ChatGPT-4o did not provide references for their responses. The stability analysis reported high stability in regenerated questions. CONCLUSION: The accuracy of ChatGPT-4o is moderate-to-high in providing information related to the tracheotomy. However, patients using ChatGPT-4o need to be cautious about the information related to tracheotomy care, steps, and the differences between temporary and permanent tracheotomies.

Corrigendum: Frailty index and risk of delirium in hospitalized patients: a two-sample Mendelian randomization study.

[This corrects the article DOI: 10.3389/fmed.2024.1361437.].

What Enables Implementation of Pain Management Interventions in Intensive Care Units and Why: A Realist Evaluation to Refine Program Theory.

AIM: To uncover perspectives and refine 12 initial program theories concerning the implementation of pain management interventions in intensive care units. Contexts enabling implementation are delineated, and causal mechanisms within these contexts are described. DESIGN: A realist evaluation approach was employed. METHODS: Fourteen purposively selected Australian nurses of variant roles were virtually and individually interviewed between July and September 2023. Participants were presented with initial program theory, and their perspectives were collated. Data were analysed using an integrated approach of context (C), mechanism (M), outcome (O) categorisation coding, CMO configurations connecting and pattern matching. FINDINGS: Pain management interventions work if perceived to be beneficial, precise, comprehensive and fit for purpose. Nurses should be willing to change attitudes and update knowledge. Unit leaders should nurture the development of nurses' professional identity, access to learning, autonomy and self-determination. Organisations should change the infrastructure, provide resources, mitigate barriers, develop shared mental models, update evidence and institute quality assurance. Adherence to interventions is affected by the outcomes of implementation and intrinsic merits of interventions. In these contexts, confidence is boosted; feelings of empowerment, self-efficacy, reflective motivation, trust, awareness and autonomy are developed; and capacity is built. Furthermore, frustration from the variability of practices is reduced, accountability and ownership are augmented, yielding positive implementation outcomes. IMPLICATIONS FOR THE PROFESSION: Findings have implications on nurses, team leaders and organisations concerned with implementation. IMPACT: The findings provided a fortified understanding of conditions favouring successful implementation of pain management interventions. Actions should be undertaken at an individual, unit and organisation level to ensure successful implementation. REPORTING METHOD: RAMESES II Reporting Standards for Realist Evaluations informed presentation of study. PATIENT OR PUBLIC CONTRIBUTION: Intensive care nurses contributed insights to refine the program theory.

Admission chest CT scan of intensive care patients with interstitial lung disease: Unveiling its limited predictive value through visual and automated analyses in a retrospective study (ILDICTO).

BACKGROUND: Clinical course prediction of patients with interstitial lung disease (ILD) admitted to the intensive care unit (ICU) for acute respiratory failure (ARF) can be challenging. This study aimed to characterize the prognostic value of admission chest CT-scan in this situation. METHODS: We retrospectively included ILD patients admitted to a French ICU for acute respiratory failure requiring oxygen. Patients with lymphangitis carcinomatosis and ANCA vasculitis were excluded. We analyzed every admission chest CT-scan using two different approaches: a visual analysis (grading the extent of traction bronchiectasis, ground glass and honeycomb) and an automated analysis (grading the extent of ground glass and consolidation with a dedicated software). The primary outcome was ICU mortality. RESULTS: Between January 2014 and October 2020, 81 patients presented an acute respiratory failure with ILD on the admission chest CT-scan. In univariate analysis, only the main pulmonary artery diameter differed between patients who survived and those who died in ICU (30 vs 32 mm, p = 0.021). In multivariate analysis, none of the radiological funding was associated with ICU mortality. Visual and automated analyses did not yield different results, with a strong correlation between the two methods. However, the identification of an UIP pattern (and the presence of honeycomb) was associated with a poorer response to corticosteroid therapy. CONCLUSION: Our study showed that the extent of radiological findings and the severity of fibrosis indices on admission chest CT scans of ILD patients admitted to the ICU for ARF were not associated with subsequent deterioration.

Near-fatal pheochromocytoma crisis after beta-blocker and tumour haemorrhage.

Pheochromocytomas are rare neuroendocrine tumors characterised by the secretion of catecholamines and their metabolites. While some patients may be asymptomatic, they can also present with various symptoms including hypertensive crisis, headaches, palpitations, diaphoresis or other signs of catecholamine toxicity. Adrenal haemorrhage, though rare, is a potentially fatal complication that is often diagnosed during autopsy. In all patients with suspected pheochromocytoma, regardless of whether haemorrhagic conversion has occurred, prompt diagnosis is imperative. Early identification allows for the timely initiation of treatment, preventing potentially life-threatening complications. This case report details the haemorrhagic conversion of an undiagnosed pheochromocytoma in a female patient in her 30s.

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

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

Ability of the SMART-COP score to predict the need for intensive care unit admission and mortality in older patients with non-ventilator-associated hospital-acquired pneumonia: A retrospective observational study.

AIM: To evaluate the ability of SMART-COP (systolic blood pressure, multilobar infiltrates, albumin, respiratory rate, tachycardia, confusion, oxygen and pH) score to predict the need for intensive care unit (ICU) admission and mortality among patients with non-ventilator-associated hospital-acquired pneumonia (NV-HAP) and to compare ICU-hospitalized patients with those followed-up in the clinic, as well as the patients who survived with those who died in the ICU, in terms of clinical and laboratory parameters. METHODS: A total of 203 patients (aged > 65 years) who were diagnosed with NV-HAP while staying in the geriatric clinic were enrolled in this retrospective observational study. Patient information was retrieved from hospital files. RESULTS: In a total of 203 patients with NV-HAP, the rate of ICU admission was 77.3% and the rate of mortality was 40.9%. The SMART-COP score was significantly higher in those admitted to the ICU and those died in the ICU (ICU nonsurvivors). The rate of ICU mortality was 52.9%. The SMART-COP score had significantly poor to moderate ability to predict the need for ICU admission (area under the curve [AUC] = 0.583) and both in-hospital mortality (AUC = 0.633) and ICU mortality (AUC = 0.617) with low sensitivity. The regression analysis revealed that a one-unit increase in SMART-COP score resulted in a 1.2-fold increase in both the hospital and ICU mortality (P < 0.05 for both) and 1.1-fold increase in ICU admission (P = 0.154). CONCLUSION: The SMART-COP score has poor to moderate ability to predict the need for ICU admission, in-hospital mortality and ICU mortality, and a one-unit increase in the SMART-COP score significantly increases the risk of both hospital and ICU mortality. Geriatr Gerontol Int 2024; ••: ••-••.

Critical care nurses' experiences on environmental sustainability: A qualitative content analysis.

BACKGROUND: Intensive care units (ICUs) are the primary producers of greenhouse gas emissions within hospitals, due to the use of several invasive materials. Nurses represent a large portion of the healthcare workforce and can be pivotal in promoting sustainability practices. Several international reports have suggested that nursing can help achieve the sustainable development objectives set by the United Nations. AIMS: The purpose is to explore behaviour related to environmental sustainability in intensive care nurses. STUDY DESIGN: A qualitative content analysis comprised of in-depth interviews involving 27 ICU nurses, who were each asked the same open-ended question. The transcripts collected were then analyzed and organized by a team of independently-working researchers. The analysis of the extrapolated concepts was carried out following the Neem M. (2022) method. The study is supported by a grant from the Centre of Excellence for Nursing Scholarship, Rome, July 2024. FINDINGS: The main recurring themes are as follows: (1) concepts of environmental sustainability in ICUs, (2) critical issues related to sustainable intervention in the ICUs (3) proactive environmental sustainability attitudes in ICUs. Time to know, define criticality, and improve is the conceptualization of sustainable behaviors experienced by ICU nurses. CONCLUSIONS: Taking the time to know and define the critical issues for implementing sustainable behaviours in the ICU, turned out to be the key to enforce the mindset of green nursing thinking. IMPLICATIONS TO CLINICAL PRACTICE: Sustainability behaviours need to be proposed and verified by ICU managers by creating sustainability teams and promoting a good working environment, founding the progression to green ICUs by focusing on health impact education and mindfulness.

Prospective Evaluation of Extubation Failure in Neonates and Infants After Cardiac Surgery.

Background: Extubation failure and its associated complications are not uncommon after pediatric cardiac surgery, especially in neonates and young infants. We aimed to identify the frequency, etiologies, and clinical characteristics associated with extubation failure after cardiac surgery in neonates and young infants. Methods: We conducted a single center prospective observational study of patients ≤180 days undergoing cardiac surgery between June 2022 and May 2023 with at least one extubation attempt. Patients who failed extubation, defined as reintubation within 72 h of first extubation attempt, were compared with patients extubated successfully using χ2, Fisher exact, or Wilcoxon rank-sum tests as appropriate. Results: We prospectively enrolled 132 patients who met inclusion criteria, of which 11 (8.3%) failed extubation. Median time to reintubation was 25.5 h (range 0.4-55.8). Extubation failures occurring within 12 h (n = 4) were attributed to upper airway obstruction or apnea, whereas extubation failures occurring between 12 and 72 h (n = 7) were more likely to be due to intrinsic lung disease or cardiac dysfunction. Underlying genetic anomalies, greater weight relative to baseline at extubation, or receiving positive end expiratory pressure (PEEP) > 5 cmH2O at extubation were significantly associated with extubation failure. Conclusions: In this study of neonates and young infants recovering from cardiac surgery, etiologies of early versus later extubation failure involved different pathophysiology. We also identified weight relative to baseline and PEEP at extubation as possible modifiable targets for future investigations of extubation failure in this patient population.

Characteristics and outcomes of children and young adults with sickle cell disease supported with extracorporeal membrane oxygenation (ECMO): An updated analysis of the ELSO registry.

BACKGROUND: Sickle cell disease (SCD) is a global hemoglobinopathy; approximately 300 000 individuals are diagnosed annually. Acute chest syndrome (ACS), a common complication, leads to significant hospitalization and mortality, particularly in cases of severe respiratory distress. ECMO outcomes in this specific population are poorly described. METHODS: This retrospective observational study, utilizing data from the Extracorporeal Life Support Organization (ELSO) registry, focuses on children and young adults (<40 years) with SCD undergoing ECMO from 1998 to 2022. RESULTS: We observed a growing trend in ECMO cases over the last 15 years, with 210 SCD patients identified in the registry (five neonates, 95 children, 110 adults). ECMO was predominantly initiated for pulmonary support (62%), and most of the primary diagnoses were related to SCD (reported as "SCD" or "acute chest syndrome"). The global survival rate was 55.8% (59% for children and 52.7% for adults). None of the children supported for extracorporeal cardiopulmonary resuscitation survived, and only 2/18 (11%) of adults cannulated for ECPR survived. Complication rates, including acute renal failure (33.8%) neurological events (13%), thrombotic (23.3%), or bleeding events (22.9%) were not noticeably different from reported outcomes in the ELSO registry. CONCLUSION: Our findings suggest that ECMO outcomes in SCD patients align with general ECMO trends and may not be limited by suspected unfavorable results in children and young adults. Despite limitations, our study contributes valuable insights into using ECMO in SCD, emphasizing the need for further research and understanding in this underexplored domain.

European Society of Intensive Care Medicine guidelines on end of life and palliative care in the intensive care unit.

The European Society of Intensive Care Medicine (ESICM) has developed evidence-based recommendations and expert opinions about end-of-life (EoL) and palliative care for critically ill adults to optimize patient-centered care, improving outcomes of relatives, and supporting intensive care unit (ICU) staff in delivering compassionate and effective EoL and palliative care. An international multi-disciplinary panel of clinical experts, a methodologist, and representatives of patients and families examined key domains, including variability across countries, decision-making, palliative-care integration, communication, family-centered care, and conflict management. Eight evidence-based recommendations (6 of low level of evidence and 2 of high level of evidence) and 19 expert opinions were presented. EoL legislation and the importance of respecting the autonomy and preferences of patients were given close attention. Differences in EoL care depending on country income and healthcare provision were considered. Structured EoL decision-making strategies are recommended to improve outcomes of patients and relatives, as well as staff satisfaction and mental health. Early integration of palliative care and the use of standardized tools for symptom assessment are suggested for patients at high risk of dying. Communication training for ICU staff and printed communication aids for families are advocated to improve outcomes and satisfaction. Methods for enhancing family-centeredness of care include structured family conferences and culturally sensitive interventions. Conflict-management protocols and strategies to prevent burnout among healthcare professionals are also considered. The work done to develop these guidelines highlights many areas requiring further research.

"Sink or swim": mothers' experiences of extremely preterm infants after 15 years from birth.

OBJECTIVES: To evaluate the experience of parenting a preterm infant from birth to adolescence and to raise awareness of the complexity of premature birth and the child's subsequent developmental journey for the entire family. STUDY DESIGN: A phenomenological, qualitative approach using semi-structured interviews with open-ended questions was adopted to obtain retrospective, in-depth narratives. Seven mothers of adolescents born preterm with extremely low birth weight (ELBW) and admitted to a neonatal intensive care unit (NICU) participated in the study. Interviews were conducted by a trained researcher in qualitative methods, and independent coders performed data analysis. RESULTS: Three phases and eight core themes, chronologically organized, emerged from the thematic analysis: starting from preterm birth (panic, fear and uncertainty; hope and a positive attitude to the future; altered parental role), transitioning to life after hospitalization (fatigue and worry about an uncertain future; need of support), and extending into adolescence (adolescents' fragility; overprotection; post-traumatic personal growth). CONCLUSIONS: The birth of a preterm baby has significant repercussions for the entire family, not only in the period immediately following birth but also for many years afterwards, as the traumatic event is retraced with memories that remain both painful and vivid. These findings should be acknowledged by professionals working in the NICU to foster the development of targeted interventions that help parents build resilience, including from a personal growth perspective.

Risk factors and outcomes of ventilator-associated pneumonia in patients with traumatic brain injury: A systematic review and meta-analysis.

BACKGROUND: Ventilator-associated pneumonia (VAP) is a common complication in traumatic brain injury (TBI) patients, which increases morbidity and negatively affects outcomes. Risk factors and outcomes in these patients remain controversial. The aim of the present study is to explore the risk factors and clinical outcomes of patients with VAP and TBI. METHODS: Two researchers conducted independent systematic literature searches of Pubmed, Cochrane Database, Scopus, Medline Ovid, Science Direct databases, published from inception to January 2024. The Newcastle-Ottawa scale was used to assess study quality. A meta-analysis was performed using a random-effects model when heterogeneity I2 > 50 % and a fixed-effects model when I2 < 50 %; in addition, a subgroup analysis was performed to explore VAP risk factors, and publication bias was assessed with the funnel plot and Begg's and Egger's tests. All results were considered statistically significant when p < 0.05. The certainty of the evidence was evaluated using the GRADE (Grading of Recommendations Assessment, Development, and Evaluation) methodology. RESULTS: Twelve studies were included in the meta-analysis with a total of 2883 patients. Male gender [OR 1.58 (95 % CI 1.23, 2.02) p < 0.05 I2 0 %] and abbreviated injury scale (head: H-AIS) [≥ 3 OR 2.79 (95 % CI 1.58, 4.93) p < 0.05 I2 0 %] increased the risk of VAP. After subgroup analysis, blood transfusion on admission [OR 1.97 (95 % CI 1.16-3.35) p ≤0.05 I2 5 %] and barbiturate infusion [OR 3.55 (95 % CI 2.01-6.30) p ≤0.05 I2 0 %] became risk factors. Prophylactic antibiotic use [OR 0.67 (95 % CI 0.51-0.88) p ≤0.05 I2 0 %] and younger age MD -3.29 (95 % CI -5.18, -1.40) p ≤0.05 I2 41 %] emerged as significant protective factors. In VAP patients ICU stay [MD 7.02 (95 % CI 6.05-7.99) p ≤0.05 I2 37 %], duration of mechanical ventilation [MD 5.79 (95 % CI 4.40, 7.18) p ≤0.05 I2 79 %] and hospital stay [MD 11.88 (95 % CI 8.71-15.05) p ≤0.05 I2 0 %] were significantly increased. The certainty of the evidence was moderate-high for the outcomes studied. CONCLUSIONS: Male gender, H-AIS ≥ 3, blood transfusion on admission, and barbiturate infusion were risk factors for VAP. In patients with VAP, ICU stay, duration of mechanical ventilation, hospital stay were significantly increased.

Decreasing the rate of incontinence-associated dermatitis in intensive care units: A quality improvement project.

PURPOSE: Patients in the intensive care unit (ICU) are at a high risk of developing incontinence-associated dermatitis (IAD), the incidence and severity of which are positively related to pressure injuries, thus affecting nursing quality indicators. This quality improvement project aimed to decrease the severity and incidence of IAD, with a focus on enhancing awareness among nursing staff. DESIGN: This 36-month project was implemented via the Plan-Do-Study-Act (PDSA) model. SUBJECTS: and setting: Included staff members worked in the ICUs (central and emergency ICUs) at a Grade A tertiary hospital in Suzhou (South of Jiangsu), China. METHODS: The quality improvement project included three main procedures: (1) formulating and implementing a modified prevention and treatment nursing protocol for early structured skin care with perineum ventilation, formulating a guidance sheet for incontinence nursing care; (2) organizing training and assessments of theories and skills, including three special sections on incontinence care training (theoretical knowledge, project process, video watching), skills training for nursing staff, and an incontinence nursing workshop to engage and evaluate all staff; (3) annual analysis and discussion of nursing quality control. RESULTS: Following project completion, there was a decrease in the overall incidence of IAD. Moreover, ICU nurses may attach more importance/awareness to IAD. CONCLUSIONS: This project successfully reduced the incidence of IAD among ICU patients.

You are safe here: A flyer with re-orientating messages for families of patients with delirium in the intensive care unit.

Patients in delirium require trustful communication and re-orientation. We developed a flyer with positive, re-orientating suggestions for families of delirious patients in intensive care units. Suggestions include creating a safe environment, interpreting unusual behaviours positively and fostering mental resilience. Additionally, families are encouraged to prioritize their own well-being, recognizing their crucial role in supporting their loved ones. This flyer offers practical strategies across four key areas: ensuring security and orientation, reframing noises and body experiences, managing agitation and reshaping perceptions. By equipping families with knowledge and tools, this resource aims to promote understanding, resilience and strength to humanize delirium care.

Systematic review of environmental noise in neonatal intensive care units.

AIM: To systematically review the literature on noise exposure within the neonatal intensive care unit/special care nursery settings, specifically to describe: noise characteristics, sources of noise and ways of measuring noise. METHODS: Systematic searches were conducted through databases Medline, Embase and PubMed. Studies were included if they met the inclusion criteria (1) reported noise characteristics; (2) reported noise exposure measurements; (3) in the neonatal intensive care unit/ special care nursery settings. Methods and key findings were extracted from included studies. Quality analysis was done using a modified version of the Newcastle-Ottawa Scale. RESULTS: We identified 1651 studies, screened 871, reviewed 112 and included 47. All reported NICU average equivalent sound levels were consistently louder than recommended guidelines (45 dB). The most consistent association with higher sound pressure levels were noise sources grouped under people congregation. Half of the studies did not use measuring devices adhering to international sound level meter (SLM) standards. CONCLUSION: All NICUs exceeded recommended accumulative sound levels. People were the most consistent source of noise. Sound pressure levels need to be consistently measured with devices adhering to international SLM standards in future studies.

Impact of high-flow nasal oxygen therapy on postoperative atelectasis and reintubation rate after paediatric cardiac surgery.

INTRODUCTION: Airway problems emerging after congenital cardiac surgery operations may have an impact on mortality and morbidity. Recently, to improve alveolar gas exchange and reduce respiratory effort, high-flow nasal cannula (HFNC) has started to be used in paediatric cases. This study aimed to evaluate the potential effects of high-flow nasal oxygen therapy on postoperative atelectasis development and reintubation rate in paediatric cardiac surgery patients. METHODS: This study was conducted retrospectively in term newborns and infants younger than six months of age who underwent congenital cardiac surgery operation from 1 November 2022 to 1 November 2023 and were followed in the paediatric cardiac ICU. Patients who were receiving mechanical ventilator support at least 12 hours postoperatively were evaluated for the development of postoperative atelectasis and reintubation in the first 3 days of extubation. The patients were grouped as HFNC and non-HFNC users. Demographic characteristics, surgery type, and ICU clinical follow-up data were obtained from medical records. The results were statistically evaluated. RESULTS: A total of 40 patients who did not use HFNC in the early postoperative period and 40 patients with HFNC in the late period during the study period were included in the study. The median age was 1 month (IQR 15 days-2 months) with equal gender distribution. Among patients, 70% of them were in the neonatal age group. Reintubation rates in the first 72 hours in HFNC users and non-HFNC users were 2.5% and 12.5%, respectively (p < 0.05). The median postoperative atelectasis scores at 24, 48, and 72 hours of extubation were 2 versus 2.5 (p > 0.05), 1.5 versus 3.5 (p < 0.05), and 1 versus 3 (p < 0.05) in HFNC users and non-HFNC users, respectively. CONCLUSION: HFNC therapy may have a positive effect on preventing atelectasis and reducing the reintubation rate in the early postoperative period.