Pediatric long-term home mechanical ventilation: twenty years of follow-up from one Canadian center

Arrangement of residence before hospital discharge for children on home-invasive mechanical ventilation

Children on long-term home mechanical ventilation are a growing population due to clinical and technological advances and the benefit for the child's quality of life. Invasive home ventilation is one of the most complex therapies offered in the home setting, requiring adequate home environment and appropriate equipment and supplies before discharge. The transition from hospital to home represents a vulnerable period that can be facilitated with an established transition plan with multidisciplinary team involvement. Readiness for home care is achieved when the patient is stable and has been transitioned from a critical care ventilator to a home mechanical ventilator. In parallel, comprehensive competency-based training regarding the knowledge and skills needed to help families use the equipment confidently and safely. Before discharge, families should be counseled on an adequate home environment to ensure a safe transition. The residence arrangement may include physical space modifications, verifying electrical installation, or moving to another home. Durable medical equipment and supplies must be ordered, and community healthcare support arranged. Parents should receive practical advice on setting up the equipment at home and on preventive measures to minimize complications related to tracheostomy and ventilator dependence, including regular maintenance and replacement of necessary equipment. Given the overall impact of invasive ventilation on home life, a structured home care action package is essential to alleviate the burdens involved.

Indications and practice of home invasive mechanical ventilation in children

BACKGROUND

Developments and technological advances in neonatal and pediatric intensive care units have led to a prolonged life expectancy of pediatric patients with chronic respiratory failure. Therefore, the number of hemodynamically stable pediatric patients with chronic respiratory failure who need mechanical ventilator assistance throughout the day has significantly increased.

AIMS

Numerous conditions, including parenchymal lung diseases, airway disorders, neuromotor disorders, or respiratory defects, can lead to chronic respiratory failure. For individuals who cannot tolerate non-invasive mechanical ventilation (NIMV), invasive mechanical ventilation (IMV) is the only suitable choice. Due to increasing need, mechanical ventilator technology is continuously evolving.

RESULTS

As a result of this process, home-type mechanical ventilators have been produced for patients requiring long-term IMV. Patients with chronic respiratory failure can be safely monitored at home with these ventilators.

DISCUSSION

Home follow-up of these patients has many benefits such as an increase in general quality of life and a positive contribution to their emotional and cognitive development.

CONCLUSION

In this compilation, indications for home-based IMV, features of home invasive mechanical ventilators (HMVs), patient monitoring, and the detailed advantages of using IMV at home will be elucidated.

Weaning strategies for children on home invasive mechanical ventilation

Children who require home mechanical ventilation (HMV) with an artificial airway or invasive mechanical ventilation (HMV) have a possibility of successful weaning due to the potential of compensatory lung growth. Internationally accepted guidelines on how to wean from HMV in children is not available, we summarize the weaning strategies from the literature reviews combined with our 27-year experience in the Pediatric Home Respiratory Care program at the tertiary care center in Thailand. The readiness to wean is considered in patients with hemodynamic stability, having effective cough measured by maximal inspiratory pressure, requiring a fraction of inspired oxygen (FiO2) < 40%, positive end expiratory pressure <5 cmH2O, and acceptable arterial blood gases. The strategies of weaning is start weaning during the daytime while the child is awake and close monitoring is feasible. Disconnect time is gradually increased through naps and sleeping hours. Weaning from the conventional mechanical ventilator to Bilevel PAP or CPAP are optional. Factors affected the successful weaning are mainly the underlying diseases, complications, growth and development, caregivers, and resources. Weaning should be stopped during acute illness or increased work of breathing. The readiness for decannulation could be determined by using the speaking devices, tracheostomy capping, and measurement of end-expiratory pressure. Polysomnography and airway evaluation by bronchoscopy are recommended before decannulation. Weaning when the child is ready is crucial because living with HMV can be challenging and stressful. Failure to remove a tracheostomy when indicated can result in delayed speech, social problems as well as risk for infection.

Management of neurological problems in children on home invasive mechanical ventilation

INTRODUCTION

Home invasive mechanical ventilation (HIMV) has become a crucial long-term respiratory support for children with neurological disorders, but requires advanced technological skills and 24-h care. The increasing global population of children on HIMV is attributed to advancements in intensive care and improved survival rates.

METHOD

The manuscript will review the most common neurological problems encountered in children on HIMV.

CONCLUSION

The manuscript emphasizes the multidisciplinary nature of managing these patients, involving pediatric pulmonologists, pediatric neurologists, pediatric intensivists, nurses, therapists, dietitians, psychologists, and caregivers. The manuscript outlines the challenges posed by neurological disorders, such as spinal muscular atrophy, muscular dystrophy, cerebral palsy, spinal cord injuries, and neurodegenerative disorders, which may result in respiratory muscle weakness and impaired ventilation. The importance of individualized assessments, appropriate ventilator mode and equipment selection, training of caregivers, airway clearance techniques, nutritional support, regular follow-up visits, psychological and educational support, and addressing specific neurological issues such as involuntary movement disorders, prolonged seizures, sleep disorders, pain, sialorrhea, and immobilization-related complications are discussed. The treatment options for these specific challenges are outlined. This review highlights the complex nature of managing children with neurological disorders on HIMV and the importance of a collaborative approach among healthcare professionals and caregivers to optimize care and improve the quality of life for these children.

The follow-up of children on home invasive mechanical ventilation after hospital discharge

The number of children on home invasive mechanical ventilation (HIMV) has been increasing because it is a cost-effective strategy, the developments in technological tools, and its psychological and developmental advantages. Therefore, healthcare providers should be familiar with the follow-up of these patients after hospital discharge. This review will highlight the important points to be aware of during home care of children on HIMV, emphasizing the frequency of scheduled hospital visits after hospital discharge, recognizing adverse events related to HIMV, and ensuring the continued care of these children in areas such as vaccination, and performing appropriate tests in the follow-up.

Invasive versus non-invasive paediatric home mechanical ventilation: review of the international evolution over the past 24 years

BACKGROUND

Home mechanical ventilation (HMV) is the treatment for chronic hypercapnic alveolar hypoventilation. The proportion and evolution of paediatric invasive (IMV) and non-invasive (NIV) HMV across the world is unknown, as well as the disorders and age of children using HMV.

METHODS

Search of Medline/PubMed for publications of paediatric surveys on HMV from 2000 to 2023.

RESULTS

Data from 32 international reports, representing 8815 children (59% boys) using HMV, were analysed. A substantial number of children had neuromuscular disorders (NMD; 37%), followed by cardiorespiratory (Cardio-Resp; 16%), central nervous system (CNS; 16%), upper airway (UA; 13%), other disorders (Others; 10%), central hypoventilation (4%), thoracic (3%) and genetic/congenital disorders (Gen/Cong; 1%). Mean age±SD (range) at HMV initiation was 6.7±3.7 (0.5-14.7) years. Age distribution was bimodal, with two peaks around 1-2 and 14-15 years. The number and proportion of children using NIV was significantly greater than that of children using IMV (n=6362 vs 2453, p=0.03; 72% vs 28%, p=0.048), with wide variations among countries, studies and disorders. NIV was used preferentially in the preponderance of children affected by UA, Gen/Cong, Thoracic, NMD and Cardio-Resp disorders. Children with NMD still receiving primary invasive HMV were mainly type I spinal muscular atrophy (SMA). Mean age±SD at initiation of IMV and NIV was 3.3±3.3 and 8.2±4.4 years (p<0.01), respectively. The rate of children receiving additional daytime HMV was higher with IMV as compared with NIV (69% vs 10%, p<0.001). The evolution of paediatric HMV over the last two decades consists of a growing number of children using HMV, in parallel to an increasing use of NIV in recent years (2020-2023). There is no clear trend in the profile of children over time (age at HMV). However, an increasing number of patients requiring HMV were observed in the Gen/Cong, CNS and Others groups. Finally, the estimated prevalence of paediatric HMV was calculated at 7.4/100 000 children.

CONCLUSIONS

Patients with NMD represent the largest group of children using HMV. NIV is increasingly favoured in recent years, but IMV is still a prevalent intervention in young children, particularly in countries indicating less experience with NIV.

Pneumonia in Children With Complex Chronic Conditions With Tracheostomy: An Emerging Challenge

BACKGROUND

Despite respiratory infections being a leading cause of hospitalization in children with tracheostomy tubes, there are no published guidelines for their diagnosis and management. This study aims to outline the clinical, laboratory and microbiological aspects of pneumonia in these children, along with the antibiotics used and outcomes. Additionally, it seeks to determine pneumonia incidence and associated risk factors.

METHODS

We conducted a retrospective study using the medical records of tracheostomized children at La Paz University Hospital in Madrid from 2010 to 2021.

RESULTS

Thirty-three pneumonia cases were observed in 25 tracheostomized children. Pseudomonas aeruginosa was the predominant bacterium (52%), followed by Escherichia coli, Staphylococcus aureus and Serratia marcescens. The same microorganism isolated in the tracheal aspirate culture during pneumonia was previously isolated in 83% of cases that had a similar culture, with some growth obtained within 7-30 days prior. Multiplex respiratory PCR detected respiratory viruses in 73% of cases tested. Antibiotic treatment was administered in all cases except 1, mostly intravenously (81%), with piperacillin/tazobactam and meropenem being commonly used. Only 1 of the described episodes had a fatal outcome.

CONCLUSIONS

It is advisable to include coverage for P. aeruginosa, E. coli, S. aureus, and S. marcescens in the empirical antibiotic treatment for pneumonia in tracheostomized children, along with the microorganisms identified in tracheal cultures obtained within 7-30 days prior, if available. A positive PCR for respiratory viruses is often discovered in bacterial pneumonia in tracheostomized children.

Pediatric long-term noninvasive respiratory support in children with central nervous system disorders

RATIONALE

The use of long-term noninvasive respiratory support is increasing in children along with an extension of indications, in particular in children with central nervous system (CNS) disorders.

OBJECTIVE

The aim of this study was to describe the characteristics of children with CNS disorders treated with long-term noninvasive respiratory support in France.

METHODS

Data were collected from 27 French pediatric university centers through an anonymous questionnaire filled for every child treated with noninvasive ventilatory support ≥3 months on 1st June 2019.

MAIN RESULTS

The data of 182 patients (55% boys, median age: 10.2 [5.4;14.8] years old [range: 0.3-25]) were collected: 35 (19%) patients had nontumoral spinal cord injury, 22 (12%) CNS tumors, 63 (35%) multiple disabilities, 26 (14%) central alveolar hypoventilation and 36 (20%) other CNS disorders. Seventy five percent of the patients were treated with noninvasive ventilation (NIV) and 25% with continuous positive airway pressure (CPAP). The main investigations performed before CPAP/NIV initiation were nocturnal gas exchange recordings, alone or coupled with poly(somno)graphy (in 29% and 34% of the patients, respectively). CPAP/NIV was started in an acute setting in 10% of the patients. Median adherence was 8 [6;10] hours/night, with 12% of patients using treatment <4 h/day. Nasal mask was the most common interface (70%). Airway clearance techniques were used by 31% of patients.

CONCLUSION

CPAP/NIV may be a therapeutic option in children with CNS disorders. Future studies should assess treatment efficacy and patient reported outcome measures.

Implementation of a high fidelity simulation based training program for physicians of children requiring long term invasive home ventilation: a study by ISPAT team

Introduction

The number of children requiring long-term invasive home ventilation (LTIHV) has increased worldwide in recent decades. The training of physicians caring for these children is crucial since they are at high risk for complications and adverse events. This study aimed to assess the efficacy of a comprehensive high-fidelity simulation-based training program for physicians caring for children on LTIHV.

Methods

A multimodal training program for tracheostomy and ventilator management was prepared by ISPAT (IStanbul PAediatric Tracheostomy) team. Participants were subjected to theoretical and practical pre-tests which evaluated their knowledge levels and skills for care, follow-up, and treatment of children on LTIHV. Following the theoretical education and hands-on training session with a simulation model, theoretical and practical post-tests were performed.

Results

Forty-three physicians from 7 tertiary pediatric clinics in Istanbul were enrolled in the training program. Seventy percent of them had never received standardized training programs about patients on home ventilation previously. The total number of correct answers from the participants significantly improved after the theoretical training (p < 0.001). The number of participants who performed the steps correctly also significantly increased following the hands-on training session (p < 0.001). All of the 43 participants who responded rated the course overall as good or excellent.

Conclusion

The knowledge and skills of clinicians caring for children on LTIHV can be enhanced through a comprehensive training program consisting of theoretical training combined with hands-on training in a simulation laboratory.

Finnish children who needed long-term home respiratory support had severe sleep-disordered breathing and complex medical backgrounds

AIM

No studies have described long-term paediatric home respiratory support in Nordic countries. We examined the clinical characteristics and long-term outcomes of paediatric patients who received continuous positive airway pressure, non-invasive-positive-pressure ventilation and invasive ventilation from a multidisciplinary home respiratory support team.

METHODS

Retrospective tertiary-level data were collected between 1 January 2010 and 31 December 2020 in Tampere University Hospital. These comprised patient demographics, treatment course and polysomnography-confirmed sleep-disordered breathing (SDB).

RESULTS

There were 93 patients (63.4% boys). The median age at treatment initiation was 8.4 (range 0.11-16.9) years. The patients had: neuromuscular disease (16.1%), central nervous system disease (14.0%), developmental disabilities and congenital syndrome (29.0%), lung-airway conditions (11.8%), craniofacial syndrome (15.1%) and severe obesity (14.0%). More than two-thirds had severe SDB (66.7%) and the most common one was obstructive sleep apnoea in 66.7%. We found that 92.5% received long-term therapy for more than 3 months and the mean treatment duration was 3.3 ± 2.7 years. A non-invasive mask interface was used in 94.7% of cases and 5.3% needed tracheostomy ventilation. More than a quarter (26.7%) achieved disease resolution during the study period.

CONCLUSION

Most children who needed long-term home respiratory support had complex conditions and severe, persistent SDB.

Sleep Quality of Family Caregivers of Children With Tracheostomies or Home Ventilators: A Scoping Review

Family caregivers of children with tracheostomies or home ventilators are more likely to experience poor sleep quality when undertaking the full responsibility of caring for fragile children. This scoping review aimed to identify the sleep quality, related factors, and their impact on the health of family caregivers of children with tracheostomies or home ventilators. The included studies (N = 16) were retrieved through PubMed, CINAHL, Cochrane Library, Embase, PsycINFO, and Web of Science. Family caregivers' sleep were low in quality, frequently disturbed, and insufficient. Their sleep quality was related to fatigue, anxiety, depression, family functioning, and health-related quality of life. The sleep disturbing factors were classified as child, caregiver, or environment-related, which were mutually interrelated. This review emphasizes the need to develop nursing interventions to both improve the sleep quality of family caregivers and the health of children with tracheostomies or home ventilators based on an in-depth understanding of the family's context.

Long-term non-invasive ventilation in children: Transition from hospital to home

Long-term non-invasive ventilation (NIV) is an accepted therapy for sleep-related respiratory disorders and respiratory insufficiency or failure. Increase in the use of long-term NIV may, in part, be driven by an increase in the number of children surviving critical illness with comorbidities. As a result, some children start on long-term NIV as part of transitioning from hospital to home. NIV may be used in acute illness to avoid intubation, facilitate extubation or support tracheostomy decannulation, and to avoid the need for a tracheostomy for long-term invasive ventilation. The decision about whether long-term NIV is appropriate for an individual child and their family needs to be made with care. Preparing for transition from the hospital to home involves understanding how NIV equipment is obtained and set-up, education and training for parents/caregivers, and arranging a plan for clinical follow-up. While planning for these transitions is challenging, the goals of a shorter time in hospital and a child living well at home with their family are important.

[Transition of long-term ventilated children to adult medical care]

Through advances in long-term ventilation, the number of children with chronic respiratory insufficiency reaching adult age has increased tremendously. Therefore, transition of children from pediatric to adult care has become inevitable. Transition is necessary for medicolegal reasons, to increase autonomy of the young patients and because of change in the disease as a result of increasing age. Transition bears the risks of uncertainty of patients and parents, loss of the medical home or even loss of complete medical care. Good structural conditions, professional preparation of patient and parents, a comprehensive formalized transfer and patient coaching are prerequisites for a successful professional transition. This article discusses issues of transition with focus on long-term ventilated children.

Predictors for invasive home mechanical ventilation duration in bronchopulmonary dysplasia

BACKGROUND

Children with bronchopulmonary dysplasia (BPD) who require invasive home mechanical ventilation (IHMV) are medically vulnerable and experience high caregiving and healthcare costs. Predictors for duration of IHMV in children with BPD remain unclear, which can make prognostication and decision-making challenging.

METHODS

A retrospective cohort study of children with BPD requiring IHMV was conducted from independent children's hospital records (2005-2021). The primary outcome was IHMV duration, defined as time from initial discharge home on IHMV until cessation of positive pressure ventilation (day and night). Two new variables were included: discharge age corrected for tracheostomy (DACT) (chronological age at discharge minus age at tracheostomy) and level of ventilator support at discharge (minute ventilation per kg per day). Univariable Cox regression was performed with variables of interest compared to IHMV duration. Significant nonlinear factors (p < 0.05) were included in the multivariable analysis.

RESULTS

One-hundred-and-nineteen patients used IHMV primarily for BPD. Patient median index hospitalization lasted 12 months (interquartile range [IQR] 8.0,14.4). Once home, half of the patients were weaned off IHMV by 36.0 months and 90% by 52.2 months. Being Hispanic/Latinx ethnicity (hazard ratio [HR] 0.14 (95% confidence interval [CI] 0.04, 0.53), p < 0.01) and having a higher DACT were associated with increased IHMV duration (HR 0.66 (CI 0.43, 0.98), p < 0.05).

CONCLUSIONS

Disparity in IHMV duration exists among patients using IHMV after prematurity. Prospective multisite studies that further investigate new analytic variables, such as DACT and level of ventilator support, and address standardization of IHMV care are needed to create more equitable IHMV management strategies.

Clinical characteristics and outcomes of children with prolonged mechanical ventilation in PICUs in mainland China: A national survey

OBJECTIVE

The number of children on prolonged mechanical ventilation (PMV) in pediatric intensive care units (PICU) has increased markedly, but little is known about the situation in mainland China. We carried out a multicenter retrospective investigation to describe the clinical characteristics and prognosis of Chinese children receiving long-term ventilation in the PICU.

METHODS

A retrospective study was performed in 11 PICUs. All participating patients with prolonged mechanical ventilation in the study were retrospectively identified and included from cases admitted to PICUs between January 1, 2017 and December 31, 2019.

RESULTS

A total of 346 children diagnosed with prolonged mechanical ventilation were included in the study. Overall, 240 survived and were discharged from PICU, 55 died in hospital, and 51 withdrew from mechanical ventilation support with 41 died after discharge. Lower airway diseases were the most common underlying causes (41.6%), followed by central nervous system diseases (29.5%), and neuromuscular diseases (13.3%). Most children (327, 94.5%) received invasive mechanical ventilation (IMV) and only 19 (5.5%) children received noninvasive ventilation (NIV). The median time of tracheostomy after ventilation was 21 days (15-35). Children with tracheostomy had lower mortality with longer PICU stay compared with patients without tracheostomy. Children who underwent tracheostomy were more likely to have central nervous system diseases and neuromuscular diseases.

CONCLUSION

This study showed a steady increase in the number of children receiving prolonged mechanical ventilation during the study period in Chinese PICUs with distinct clinical characteristics and outcomes. A better community-based care for PMV children is needed in mainland China.

Going home: Clinician perspectives on decision-making in paediatric home mechanical ventilation

AIM

Despite a recent increase in the use of ventilators in the home setting for children with chronic respiratory failure, there is currently no unified approach for clinical decision-making for children requiring long-term mechanical ventilation. The purpose of this study is to understand the clinician's perspective on decision-making around home ventilation for children, and how home-based care contributes to successful outcomes in this population.

METHODS

We recruited physicians and home ventilation nurses with at least 2 years' experience working in an Australian paediatric tertiary home ventilation service using professional networks and snowball sampling. Semi-structured interviews were conducted by two researchers between February 2019 and June 2020. Interviews were audio-recorded, transcribed, and analysed using inductive content analysis.

RESULTS

Twenty-five individuals participated (17 physicians and 8 home ventilation nurses). Participants viewed themselves as impartial medical advocates in the decision-making process, believing the decision to initiate or cease ventilation belonged to the child's family. While participants held the child's quality of life as the cornerstone of decision-making, quality of life was subjective and family specific.

CONCLUSION

These findings provide insight into how clinicians working with children with chronic respiratory insufficiency approach the decision to introduce home-based ventilation. By understanding their role, strategies can be developed to assist them, leading to better outcomes for patients and families. Further research is needed to compare the perspectives of clinicians with the experience of ventilator-assisted children and families in Australia.

Parents' preferences for respite care of children with medical complexity

BACKGROUND

The number of children with medical complexity (CMC) is increasing worldwide. For these children and their families, various forms of support are legislated; among them, short-stay respite care has a great unmet need. We examined such children's parents' preferences for respite care and their willingness to pay.

METHODS

We used discrete choice experiments (DCEs) to estimate the parents' preferences and willingness to pay. Parents whose children used overnight short-stay respite services answered a questionnaire to compare two hypothetical facilities of respite care having seven attributes and three levels. The DCE data was analyzed using the conditional logit model. The willingness to pay was calculated based on DCE estimates.

RESULTS

A total of 70 parents participated in this study and mean age of their children was 7.8 years (standard deviation [SD] 4.3). Among those children, 67 (96%) had the severest certification of disability, and 27 (38%) used a ventilator at home. We found that the parents' highest preferences was the best level of medical care level that can manage ventilators (coefficient 1.61, 95% confidence interval [CI]: 1.32-1.90). The better and best level of medical care, daily care, education/nursing, and emergency care were preferred over basic quality services. Willingness to pay for the best level of medical care was approximately 75,367 JPY per night.

CONCLUSION

This study shows a need for respite care that can deliver high-level medical care, especially for the management of ventilators, to CMC. This finding can serve as a basis for promoting respite care services.

Polysomnography in infants with clinical suspicion of sleep-related breathing disorders

STUDY OBJECTIVES

Limited data exist concerning the indications, parameters, utility of daytime polysomnography, and treatment of infants with suspected sleep-related breathing disorders.

METHODS

We retrospectively reviewed all polysomnography undertaken in a quaternary pediatric hospital for term infants up to 6 months of age between January 2017 and December 2019. Outcomes were evaluated, including a comparison among diagnostic groups.

RESULTS

Of 161 infants (58% male), 77 (48%) were ≤ 2 months old, and 103 (61%) were referred for either craniofacial abnormalities or an airway malformation. Daytime (n = 100) vs nighttime (n = 61) studies showed no differences in sleep architecture or treatment rates. Apnea-hypopnea index was > 10 events/h in 137 (85%) and was similar across different diagnostic groups, and 97 (78%) were prescribed noninvasive ventilation, with a mean treatment duration of 13.4 ± 9 months. Of the infants who were commenced on noninvasive ventilation 75% did not require it beyond 24 months.

CONCLUSIONS

Polysomnographic sleep parameters and the number of treatments prescribed were equivalent whether the polysomnography was performed during daytime or nighttime. Treatment with noninvasive ventilation was required in the short term for most infants with sleep-related breathing disorders, regardless of the indication for referral.

CITATION

Singh J, Yeoh E, Castro C, Uy C, Waters K. Polysomnography in infants with clinical suspicion of sleep-related breathing disorders. J Clin Sleep Med. 2022;18(12):2803-2812.

At-home end-tidal carbon dioxide measurement in children with invasive home mechanical ventilation

BACKGROUND

Carbon dioxide concentration trending is used in chronic management of children with invasive home mechanical ventilation (HMV) in clinical settings, but options for end-tidal carbon dioxide (EtCO₂ ) monitoring at home are limited. We hypothesized that a palm-sized, portable endotracheal capnograph (PEC) that measures EtCO₂ could be adapted for in-home use in children with HMV.

METHODS

We evaluated the internal consistency of the PEC by calculating an intraclass correlation coefficient of three back-to-back breaths by children (0-17 years) at baseline health in the clinic. Pearson's correlation was calculated for PEC EtCO₂ values with concurrent mean values of in-clinic EtCO₂ and transcutaneous CO₂ (TCM) capnometers. The Bland-Altman test determined their level of agreement. Qualitative interviews and surveys assessed usability and acceptability by family-caregivers at home.

RESULTS

CO₂ values were collected in awake children in varied activity levels and positions (N = 30). The intraclass correlation coefficient for the PEC was 0.95 (p < 0.05). The correlation between the PEC and in-clinic EtCO₂ device was 0.85 with a mean difference of -3.8 mmHg and precision of ±1.1 mmHg. The correlation between the PEC and the clinic TCM device was 0.92 with a mean difference of 0.2 mmHg and precision of ±1.0. Family-caregivers (N = 10) trialed the PEC at home; all were able to obtain measurements at home while children were awake and sometimes asleep.

CONCLUSIONS

A portable, noninvasive device for measuring EtCO₂ was feasible and acceptable, with values that trend similarly to currently in-practice, outpatient models. These devices may facilitate monitoring of EtCO₂ at home in children with invasive HMV.

The Meaning Given to Bioethics as a Source of Support by Physicians Who Care for Children Who Require Long-Term Ventilation

The role and potential of bioethics input when a child requires the initiation of technology dependence to sustain life is relatively unknown. In particular, little is understood about the meaning physicians give to bioethics as a source of support during the care of children in pediatric intensive care who require long-term ventilation (LTV). We used a hermeneutic phenomenological approach to underpin the collection and analysis of data. Unstructured interviews of 40 physicians in four countries took place during 2020. We found that elements of trust, communication and acceptance informed the physicians' perceptions of the relationship with bioethics. These ranged from satisfaction to disappointment with their input into critical decisions. Bioethics services have potential to help physicians gain clarity over distressing and complex care decisions, yet physicians perceive the service inconsistently as a means of support. This research provides a sound basis to guide more beneficial interactions between clinicians and bioethics services.

Development of Home Mechanical Ventilation in Poland in 2009–2019 Based on the Data of the National Health Fund

Home mechanical ventilation (HMV) is a dynamically developing field of medicine driven by the increasing number of patients and technological advancements. In Poland, HMV has been financed from public funds since 2004. However, the organization of HMV is still evolving in search of the optimal model of care. The aim of this study was to analyze 11 years of HMV in terms of the number of patients, modes of ventilation, diagnosis and regional prevalence. In retrospective analysis of data reported to the National Health Fund by all health entities providing HMV in Poland in the period from 2009 to 2019, the following variables were included: age, sex, date of commencement, ventilation mode, diagnosis, and place of treatment. The diseases were identified according to the ICD-10 codes. A total of 12,616 patients receiving HMV were reported, including 1221 children (9.7%). The HMV prevalence increased from 2.8 in 2009 to 20/100,000 in 2019. In adults, the highest increase was reported for patients with chronic obstructive pulmonary disease, who accounted for 39% of all HMV users in 2019. The proportion of noninvasive ventilation (NIV) increased from 56% in 2014 to 73% in 2019. We identified significant regional variations in the prevalence of HMV between provinces. The main drivers for HMV development include full reimbursement, the development of hospital NIV centers and the involvement of respiratory physicians in the referral process for HMV.

Trigger performance of five pediatric home ventilators and one ICU ventilator depending on circuit type and system leak in a physical model of the lung

BACKGROUND

The population of children with chronic respiratory failure requiring long-term mechanical ventilation in the home has grown worldwide. The optimal choice from an increasing number of home ventilators commercialized for children is often challenging for the attending physicians. The aim of the present study was to compare the trigger performance of five pediatric bilevel home ventilators and one intensive care unit ventilator depending on circuit type and system leak.

METHODS

The trigger performances of the ventilators were compared in combination with all compatible circuits using a physical model of the lung with increasing system leak. The flow generator simulated the patient's breathing effort with flow rates of 2.7-6.4 L/min at a frequency of 30 breaths/min. All ventilators were set to deliver 16 cmH₂ O inspiratory pressure support and 4 cmH₂ O positive end-expiratory pressure.

RESULTS

Trigger thresholds varied from 1.5 to 8 L/min, the pressure rise time to 90% of the maximum from 140 to 385 ms and the trigger work from 0.5 to 6.6 mbar · s. All devices had very short trigger delays below 40 ms. The leak compensation depended on the circuit type. The internal diameter of the circuit had no relevant impact on the trigger performance or the leak compensation.

CONCLUSION

We observed considerable differences in the triggering performance of the evaluated home ventilators depending on leak size and type of circuit. Therefore, an optimal combination of device and circuit should consider the patient's age and condition and the probability of system leak.

The Transitions to Long-term In Home Ventilator Engagement Study (Transitions to LIVE): study protocol for a pragmatic randomized controlled trial

Background overview and rationale

We co-developed a multi-component virtual care solution (TtLIVE) for the home mechanical ventilation (HMV) population using the aTouchAway™ platform (Aetonix). The TtLIVE intervention includes (1) virtual home visits; (2) customizable care plans; (3) clinical workflows that incorporate reminders, completion of symptom profiles, and tele-monitoring; and (4) digitally secure communication via messaging, audio, and video calls; (5) Resource library including print and audiovisual material.

Objectives and brief methods

Our primary objective is to evaluate the TtLIVE intervention compared to a usual care control group using an eight-center, pragmatic, parallel-group single-blind (outcome assessors) randomized controlled trial. Eligible patients are children and adults newly transitioning to HMV in Ontario, Canada. Our target sample size is 440 participants (220 each arm). Our co-primary outcomes are a number of emergency department (ED) visits in the 12 months after randomization and change in family caregiver (FC) reported Pearlin Mastery Scale score from baseline to 12 months. Secondary outcomes also measured in the 12 months post randomization include healthcare utilization measured using a hybrid Ambulatory Home Care Record (AHCR-hybrid), FC burden using the Zarit Burden Interview, and health-related quality of life using the EQ-5D. In addition, we will conduct a cost-utility analysis over a 1-year time horizon and measure process outcomes including healthcare provider time using the Care Coordination Measurement Tool. We will use qualitative interviews in a subset of study participants to understand acceptability, barriers, and facilitators to the TtLIVE intervention. We will administer the Family Experiences with Care Coordination (FECC) to interview participants. We will use Poisson regression for a number of ED visits at 12 months. We will use linear regression for the Pearlin Mastery scale score at 12 months. We will adjust for the baseline score to estimate the effect of the intervention on the primary outcomes. Analysis of secondary outcomes will employ regression, causal, and linear mixed modeling. Primary analysis will follow intention-to-treat principles. We have Research Ethics Board approval from SickKids, Children’s Hospital Eastern Ontario, McMaster Children’s Hospital, Children’s Hospital-London Health Sciences, Sunnybrook Hospital, London Health Sciences, West Park Healthcare Centre, and Ottawa Hospital.

Discussion

This pragmatic randomized controlled single-blind trial will determine the effectiveness and cost-effectiveness of the TtLIVE virtual care solution compared to usual care while providing important data on patient and family experience, as well as process measures such as healthcare provider time to deliver the intervention.

Trial registration

ClinicalTrials.gov NCT04180722. Registered on November 27, 2019.

Characteristics and Risk Factors of Children Requiring Prolonged Mechanical Ventilation vs. Non-prolonged Mechanical Ventilation in the PICU: A Prospective Single-Center Study

BACKGROUND

Prolonged mechanical ventilation (PMV) has become an enormous challenge in intensive care units (ICUs) around the world. Patients treated with PMV are generally in poor health. These patients represent a select cohort with significant morbidity, mortality, and resource utilization. The status of children who have undergone PMV in China is unknown. Our goal is to investigate the prevalence and characteristics of pediatric patients with PMV, as well as the risk factors of PMV in the pediatric intensive care unit (PICU).

METHODS

The subjects were divided into two groups. The PMV group(MV ≥ 14 days) and the non-PMV group(2 days < MV <14 days). The baseline characteristics, treatments, mortality and other results between the two groups were compared. The risk factors associated with PMV were evaluated using univariate and multivariable analyses.

RESULTS

Of the 382 children enrolled, 127 (33.2%) received prolonged mechanical ventilation. The most common cause of MV in the PMV group was acute lung disease (48.0%), followed by acute circulatory system disease (26.0%), acute neurological disease (15.0%), postoperative monitoring (10.2%), and others (0.8%). Comorbidities were more prevalent among the PMV group (P = 0.004). The patients with PMV had a higher rate of premature birth (24.4 vs. 14.1%, P = 0.013) and higher PIM3 score at admission [5.6(3.0-9.9) vs. 4.1(1.7-5.5), P < 0.001]. The use of inotropes/vasopressors (63.8 vs. 43.1%, P < 0.001) was more common in patients with PMV compared with those in the non-PMV group. In the PMV group, the rate of extubation failure (39.4 vs. 6.7%, P < 0.001) was higher than the non-PMV group. The median hospital stay [35(23.0-50.0)d vs. 20(14.0-31.0)d, P < 0.001], PICU stay [22(15.0-33.0)d vs. 9(6.0-12.0)d, P < 0.001], hospitalization costs [¥391,925(263,259-614,471) vs. ¥239,497(158,723-350,620), P < 0.001], and mortality after 1-month discharge (22.0 vs. 1.6%, P < 0.001) were higher in the PMV group. Multivariate analysis revealed that age <1 year old, a higher PIM3 score at admission, prematurity, the use of inotropes or vasopressors, extubation failure, and ventilator mode on the first day of MV were associated with PMV.

CONCLUSIONS

The incidence and mortality of PMV in pediatric patients is surprisingly high. Premature infants or patients with severe disease or extubation failure are at higher risk of PMV. Patients with PMV exhibit a greater burden with regard to medical costs than those on non-PMV. It is important to establish specialized weaning units for mechanically ventilated patients with stable conditions.

Symptom care approach to non-invasive ventilatory support in children with complex neural disability

STUDY OBJECTIVES

Sleep-disordered breathing (SDB) is a major cause of morbidity and mortality among pediatric patients with severe neurological disabilities such as cerebral palsy. Despite increasing use of non-invasive ventilation (NIV) in this group, there remains a lack of consensus about its role and indications. We aim to explore the indications, acceptability, and outcomes of a cohort of children with severe, complex neurological disability and SDB, managed with NIV.

METHODS

Data was retrospectively extracted on children with severe neurological disabilities (GMFCS V equivalent) initiated on NIV in Queensland over a 5-year period. Demographic, clinical, hospitalization, and polysomnography data was collected, as well as caregiver-reported side effects and NIV adherence.

RESULTS

Fourteen (median age 9.1 years; 6F) children were included, 8 with cerebral palsy and 6 with other complex neurological disabilities. Obstructive sleep apnea was the most common indication for NIV (n=12). The median (IQR) apnea-hypopnea index improved on NIV [Pre-NIV 21.3 (IQR 10.0-28.2) vs. Post-NIV 12.2 (IQR 2.8-15.2)], although this was not statistically significant. There was significant improvement in proportion of time spent with SpO₂<95% (22.2% Pre-NIV vs. 7.85% Post-NIV; p<0.05). Reported side effects were minimal. There was no reduction in hospital admissions in the 12 months post-NIV initiation.

CONCLUSIONS

Our findings suggest that NIV improves polysomnography parameters among children with severe neurological disability. Long-term outcomes and overall impact on quality of life remain unclear. Ethical issues and overall benefit must be considered before embarking on this mode of therapy.

ERS Statement on pediatric long term noninvasive respiratory support

Long term noninvasive respiratory support, comprising continuous positive airway pressure (CPAP) and noninvasive ventilation (NIV), in children is expanding worldwide, with increasing complexities of children being considered for this type of ventilator support and expanding indications such as palliative care. There have been improvements in equipment and interfaces. Despite growing experience, there are still gaps in a significant number of areas: there is a lack of validated criteria for CPAP/NIV initiation, optimal follow-up and monitoring; weaning and long term benefits have not been evaluated. Therapeutic education of the caregivers and the patient is of paramount importance, as well as continuous support and assistance, in order to achieve optimal adherence. The preservation or improvement of the quality of life of the patient and caregivers should be a concern for all children treated with long term CPAP/NIV. As NIV is a highly specialised treatment, patients are usually managed by an experienced pediatric multidisciplinary team. This Statement written by experts in the field of pediatric long term CPAP/NIV aims to emphasize on the most recent scientific input and should open up to new perspectives and research areas.

Chronic respiratory failure in bronchopulmonary dysplasia

Although survival has improved dramatically for extremely preterm infants, those with the most severe forms of bronchopulmonary dysplasia (BPD) fail to improve in the neonatal period and go on to develop chronic respiratory failure. When careful weaning of respiratory support is not tolerated, the difficult decision of whether or not to pursue chronic ventilation via tracheostomy must be made. This requires shared decision-making with an interdisciplinary medical team and the child's family. Although they suffer from increased morbidity and mortality, the majority of these children will survive to tolerate ventilator liberation and tracheostomy decannulation. Care coordination for the technology-dependent preterm infant is complex, but there is a growing consensus that chronic ventilation can best support neurodevelopmental progress and improve long-term outcomes.

A Description of Children Dependent on Long Term Ventilation via Tracheostomy and Their Hospital Resource Use

PURPOSE

To describe the proportion of children with an index hospitalization in 2014 who had established long-term invasive ventilator dependence (LTVD), and determine regional variation in hospital length of stay, charges, and readmissions.

DESIGN AND METHODS

Multicenter, longitudinal, retrospective cohort study using a recently established algorithm to identify children with LTVD from the Pediatric Health Information System database with an index hospitalization at least once during 2014, excluding normal newborn care or chemotherapy, and the subset with established LTVD. Hospitals were grouped by geographic regions. Analysis included descriptive statistics and multi-variable mixed modeling for length of stay, charges, and readmissions.

RESULTS

Of the 615,883 unique children discharged from 45 children's hospitals in 2014, 2235 (0.4%) had established LTVD. Of these, 342 (15%) were hospitalized in the Northeast, 677 (30%) Midwest, 733 (32%) South and 481 (22%) West. Most had at least two complex chronic conditions (97%) and used a medical device for at least two body systems (71%). No statistically significant regional variation was found for length of stay, charges, or readmissions after adjustment for child demographics, admission type, disposition, primary diagnosis, ICU stay, and number of chronic conditions.

CONCLUSIONS

This study characterized the population of children with LTVD hospitalized in 2014. No regional variation was found for length of stay, charges, or readmissions.

PRACTICE IMPLICATIONS

Children with established LTVD make up a small subset of all children admitted to children's hospitals however, they require substantial, costly, multifaceted care as most have additional complex chronic conditions and require multiple medical devices.

Tough transitions: Family caregiver experiences with a pediatric long-term ventilation discharge pathway

OBJECTIVES

Discharging a child home on long-term ventilation (LTV) via tracheostomy is complex and involves multiple healthcare providers across healthcare sectors. To date, there has been a paucity of data with respect to the experiences of families transitioning a child home on LTV. Our objective was to explore the perceptions of family caregivers (FCs) who have completed a newly developed LTV discharge pathway as they transitioned home.

METHODS

We conducted 11 semi-structured interviews with FCs. Interviews focused on FC's experience with the training process, perception of competency from a knowledge and skill perspective, and opportunities for improvement. Interviews were audiotaped, transcribed verbatim, coded, and analyzed using an inductive thematic analysis approach.

RESULTS

Eight mothers and three fathers of ten children participated. Six primary themes were identified: (1) making an informed decision, (2) transitioning to rehabilitation, (3) building capacity for self-care, (4) coordinating case management, (5) readying for discharge home, and (6) experiencing home care.

CONCLUSION

Overall, FCs felt that the preparation and transition support obtained through the application of a standardized LTV discharge pathway allowed successful attainment of new knowledge and skills necessary to care for their child with LTV at home.

Pediatric invasive long-term ventilation-A 10-year review

INTRODUCTION

The number of children with complex physical and developmental pathologies, including chronic respiratory insufficiency, surviving and growing beyond early childhood continues to rise. No study has examined the clinical pathway of children on invasive long-term mechanical ventilation (LTMV) in an Irish setting. Our data over a 10-year period were reviewed to see if our demographics and outcomes are in line with global trends.

METHODS

Children's Health Ireland (CHI) at Crumlin, Dublin is Ireland's largest tertiary pediatric hospital. A retrospective review analyzed data from children in our center commenced on LTMV via a tracheostomy over 10 years (2009-2018). This data was subdivided into two epochs for statistical analysis of longitudinal trends.

RESULTS

Forty-six children were commenced on LTMV from 2009 to 2018. Many had complex medical diagnoses with associated comorbidities. Far less children, 30.4% (n = 14) commenced LTMV in the latter half of the 10-year period, they also fared better in all aspects of their treatment course. Focusing solely on children who have needed LTMV over this timeframe we have been able to isolate trends specific to this cohort. Less patients commenced LTMV on a year-on-year basis, and for those that require tracheostomy and LTMV, their journey to decannulation tends to be shorter.

CONCLUSION

Over the period reviewed, less patients over time necessitated LTMV, and those patients are being weaned and decannulated with ever more success. This has implications in terms of predicting numbers transitioning to adult services and allocation of hospital and community care resources.

Feasibility of long-term home noninvasive ventilation program in a general pediatric unit: 21 years' experience in Hong Kong

BACKGROUND

Long-term home noninvasive ventilation (NIV) is increasingly employed in children with sleep-disordered breathing and chronic respiratory failure. While studies suggest its successful implementation in tertiary care centers, little is known about the situation in a general care setting. Hence, we aim to evaluate the clinical profiles of these children in a general pediatric unit over the past two decades.

METHODS

Data collected retrospectively on patients younger than 18 years old receiving long-term home NIV from January 1, 1997 to December 31, 2017 in a Hong Kong regional general pediatric unit were reviewed.

RESULTS

The number of children on home NIV increased more than 10-fold over the past two decades. In total, 114 children were commenced on NIV during the 21-year period. Upper airway obstruction was the most common cause (77%), followed by neuromuscular diseases (16%), pulmonary disorders (4%), and abnormal ventilatory control (3%). Continuous positive airway pressure was the most common NIV type (59%). To date, 46% of the children remained in our NIV program, while 18% discontinued NIV support. NIV adherence increased significantly with follow-up (median of 78.6% and 82.5% at baseline and last follow-up, respectively). Sixty-five percent of the children used NIV for at least 4 h on 70% of the days monitored. Higher body mass index was associated with lower adherence.

CONCLUSION

Pediatric home NIV is feasible in the general care setting with good outcomes and adherence. As the demand for NIV service grows, input from local hospitals will be of increasing importance and should be considered upon healthcare planning.

Discharge Practices for Children with Home Mechanical Ventilation across the United States. Key-Informant Perspectives

Rationale: In 2016, the American Thoracic Society released clinical practice guidelines for pediatric chronic home invasive ventilation pertaining to discharge practices and subsequent management for patients with invasive ventilation using a tracheostomy. It is not known to what extent current U.S. practices adhere to these recommendations.Objectives: Hospital discharge practices and home health services are not standardized for children with invasive home mechanical ventilation (HMV). We assessed discharge practices for U.S. children with HMV.Methods: A survey of key-informant U.S. clinical providers of children with HMV, identified with purposeful and snowball sampling, was conducted. Topics included medical stability, family caregiver training, and discharge guidelines. Close-ended responses were analyzed using descriptive statistics. Responses to open-ended questions were analyzed using open coding with iterative modification for major theme agreement.Results: Eighty-eight responses were received from 157 invitations. Eligible survey responses from 59 providers, representing 44 U.S. states, included 49.2% physicians, 37.3% nurses, 10.2% respiratory therapists, and 3.4% case managers. A minority, 22 (39%) reported that their institution had a standard definition of medical stability; the dominant theme was no ventilator changes 1-2 weeks before discharge. Nearly all respondents' institutions (94%) required that caregivers demonstrate independent care; the majority (78.4%) required two trained HMV caregivers. Three-fourths described codified discharge guidelines, including the use of a discharge checklist, assurance of home care, and caregiver training. Respondents described variable difficulty with obtaining durable medical equipment, either because of insurance or durable-medical-equipment company barriers.Conclusions: This national U.S. survey of providers for HMV highlights heterogeneity in practice realities of discharging pediatric patients with HMV. Although no consensus exists, defining medical stability as no ventilator changes 1-2 weeks before discharge was common, as was having an institutional requirement for training two caregivers. Identification of factors driving heterogeneity, data to inform standards, and barriers to implementation are needed to improve outcomes.

Ventilatory support at home for children: A joint position paper from the Thoracic Society of Australia and New Zealand/Australasian Sleep Association

The goal of this position paper on ventilatory support at home for children is to provide expert consensus from Australia and New Zealand on optimal care for children requiring ventilatory support at home, both non-invasive and invasive. It was compiled by members of the Thoracic Society of Australia and New Zealand (TSANZ) and the Australasian Sleep Association (ASA). This document provides recommendations to support the development of improved services for Australian and New Zealand children who require long-term ventilatory support. Issues relevant to providers of equipment and areas of research need are highlighted.

Shared decision making for children with chronic respiratory failure-It takes a village and a process

BACKGROUND AND OBJECTIVES

Shared decision making (SDM) before nonurgent tracheostomy in a child with chronic respiratory failure (CRF) is often recommended, but has proven challenging to implement in practice. We hypothesize that utilization of the microsystem model for analysis of the complex ecosystem in which SDM occurs will yield insights that enable formation of a reproducible, measurable SDM process.

METHODS

Retrospective chart review of a case series of children with CRF in whom a SDM process was pursued. The process included a palliative care consult, a validated decision aid and 12 key questions designed to elucidate information integral to an informed decision. Investigators reviewed a single hospital admission for each child, focusing on the 3 core elements of a medical microsystem-the patient, the providers, and information.

RESULTS

Twenty-nine patients who met inclusion criteria ranged in age from 0 to 19.5 years (median 1.7) and remained in the hospital from 10 to 316 days (median 38). Patients were medically complex with multiple and varied respiratory diagnoses, multiple and varied comorbidities, and varying psychosocial environments. 14/29 children received tracheostomies. Each child encountered a mean of 6.2 medical specialties, 1.9 surgical specialties and 8.5 nonphysician led services. Answers to 12 key questions were not documented systematically and often not found in the electronic medical record.

CONCLUSION

A unique SDM microsystem is formed around each child but not optimally utilized. Explicit recognition of these microsystems would enable team formation and an SDM process comprised of measurable steps and communication patterns.

Who is using noninvasive ventilation? A descriptive study examining the population enrolled in a pediatric noninvasive ventilation program

DESIGN AND METHODS

This study used a retrospective design and involved reviewing the charts of infants and children enrolled in the noninvasive ventilation (NIV) program at a quaternary pediatric hospital located in Western Canada in 2017. Demographic and clinical variables were collected, along with variables related to adherence to NIV therapy. For data storage and analysis purposes, a comprehensive database was created. Descriptive statistics were used to analyze and better understand patterns within the data.

RESULTS

Findings included a comprehensive description of the population of infants and children enrolled in this NIV program in 2017, including demographic and clinical variables as well as follow-up and adherence data. This study identified that the NIV program at this pediatric center has unique characteristics which provide an exciting opportunity for further research into the population that requires NIV support.

PRACTICE IMPLICATIONS

This study presents new knowledge, gathered by examining the clinical characteristics of a pediatric population that requires NIV, which can be used to inform practice, support NIV program planning, and health resource allocation, as well as suggest directions for future research on pediatric NIV therapy.

A narrative review of the experience and decision-making for children on home mechanical ventilation

Technological advances in mechanical ventilation have made home care possible for children requiring long-term ventilation. However, there are ethical and logistical challenges to transitioning home. The aim of this narrative review is to identify the experiences of the children and their families and the decision-making process to embark on home mechanical ventilation. A systematic review of the literature using Medline and OVID databases was conducted. Children <18 years requiring non-invasive ventilation or tracheostomy with ventilation or continuous positive pressure ventilation were included. The initial search yielded 1351 results, 1017 after duplications were removed and 111 after abstracts were reviewed. After applying inclusion and exclusion criteria to full text analysis, 48 references were analysed. The children and families described home ventilation as facilitating better health and functional status. However, they concurrently described social isolation, stigma, financial stress and loss of independence. The decision-making process to embark on home ventilation needs more research.

A novel behavioral health program for family caregivers of children admitted to a transitional chronic ventilator unit

BACKGROUND

The care of mechanically ventilated pediatric patients is complex and burdensome. It is essential to adequately support the family caregivers of these children to optimize outcomes; however, there is no literature describing interventions for caregivers in this population.

RESEARCH QUESTION

This study described a novel behavioral health program and examined its impact on family caregiver engagement and psychological distress on a pediatric inpatient chronic ventilator unit.

STUDY DESIGN AND METHODS

Electronic chart review was completed with retrospective and prospective participant enrollment for the purposes of longitudinal evaluation of caregiver engagement. For analytic purposes, participants were grouped into three categories: (1) preprogram, (2) postprogram, and (3) postprogram with completion of psychotherapy.

RESULTS

The behavioral health program was associated with increased caregiver participation in rounds, t = 7.76, p = < .001. Parents who completed a course of psychotherapy within the behavioral health program demonstrated reduced time to training completion (F = 5.89; p < .01), higher staff-rated caregiver engagement (F = 3.69; p < .05), and significantly reduced levels of caregiver distress (t = 2.09; p < .05).

Predictors of longitudinal outcomes for children using long-term noninvasive ventilation

BACKGROUND

Noninvasive ventilation (NIV) is a first-line therapy for sleep-related breathing disorders and chronic respiratory insufficiency. Evidence about predictors that may impact long-term NIV outcomes, however, is scarce. The aim of this study is to determine demographic, clinical, and technology-related predictors of long-term NIV outcomes.

METHODS

A 10-year multicentred retrospective review of children started on long-term continuous or bilevel positive airway pressure (CPAP or BPAP) in Alberta. Demographic, technology-related, and longitudinal clinical data were collected. Long-term outcomes examined included ongoing NIV use, discontinuation due to improvement in underlying conditions, switch to invasive mechanical ventilation (IMV) or death, patient/family therapy declination, transfer of services, and hospital admissions.

RESULTS

A total of 622 children were included. Both younger age and CPAP use predicted higher likelihood for NIV discontinuation due to improvement in underlying conditions (p < .05 and p < .01). Children with upper airway disorders or bronchopulmonary dysplasia were less likely to continue NIV (p < .05), while presence of central nervous system disorders had a higher likelihood of hospitalizations (p < .01). The presence of obesity/metabolic syndrome and early NIV-associated complications predicted higher risk for NIV declination (p < .05). Children with more comorbidities or use of additional therapies required more hospitalizations (p < .05 and p < .01) and the latter also predicted higher risk for being switched to IMV or death (p < .001).

CONCLUSIONS

Demographic, clinical data, and NIV type impact long-term NIV outcomes and need to be considered during initial discussions about therapy expectations with families. Knowledge of factors that may impact long-term NIV outcomes might help to better monitor at-risk patients and minimize adverse outcomes.

Paediatric long term continuous positive airway pressure and noninvasive ventilation in France: A cross-sectional study

OBJECTIVE

To describe the characteristics of children treated with long term continuous positive airway pressure (CPAP) or noninvasive ventilation (NIV) in France.

DESIGN

Cross-sectional national survey.

SETTING

Paediatric CPAP/NIV teams of 28 tertiary university hospitals in France.

PATIENTS

Children aged <20 years treated with CPAP/NIV since at least 3 months on June 1st, 2019.

INTERVENTION

An anonymous questionnaire was filled in for every patient.

RESULTS

The data of 1447 patients (60% boys), mean age 9.8 ± 5.8 years were analysed. The most frequent underlying disorders were: upper airway obstruction (46%), neuromuscular disease (28%), disorder of the central nervous system (13%), cardiorespiratory disorder (7%), and congenital bone disease (4%). Forty-five percent of the patients were treated with CPAP and 55% with NIV. Treatment was initiated electively for 92% of children, while 8% started during an acute illness. A poly(somno)graphy (P(S)G) was performed prior to treatment initiation in 26%, 36% had a P(S)G with transcutaneous carbon dioxide monitoring (PtcCO₂), while 23% had only a pulse oximetry (SpO₂) with PtcCO₂ recording. The decision of CPAP/NIV initiation during an elective setting was based on the apnea-hypopnea index (AHI) in 41% of patients, SpO₂ and PtcCO₂ in 25% of patients, and AHI with PtcCO₂ in 25% of patients. Objective adherence was excellent with a mean use of 7.6 ± 3.2 h/night. Duration of CPAP/NIV was 2.7 ± 2.9 years at the time of the survey.

CONCLUSION

This survey shows the large number of children treated with long term CPAP/NIV in France with numerous children having disorders other than neuromuscular diseases.

Detecting Ventilator-Induced Diaphragmatic Dysfunction Using Point-of-Care Ultrasound in Children With Long-term Mechanical Ventilation

Long-term mechanical ventilation (MV) is defined as the use of MV for more than 6 hours per day for at least 3 weeks. Children requiring long-term MV include those with neuromuscular disease, central dysregulation, or lung dysfunction. Such children with medical complexity may be at risk for ventilator-induced diaphragmatic dysfunction. Ventilator-induced diaphragmatic dysfunction has been described in adult patients requiring acute MV with ultrasound (US). At this time, diaphragmatic US has not been evaluated in the pediatric post-acute care setting or incorporated into weaning strategies. We present 24 cases of children requiring long-term MV who underwent diaphragmatic US examinations to evaluate for ventilator-induced diaphragmatic dysfunction.

Education on childrens complex care needs in general nursing curricula in Europe: An inductive content analysis

Nursing programmes must prepare children's nurses to respond effectively to the health needs of children and young people. The aim of this study was to examine general nursing curricula for child-related content. A non-experimental descriptive study design was used. Curricular plans from 18 countries where general nursing education was the only requirement to care for children with complex care needs in the community were analysed. Curricula were obtained from institutions who educated the largest number of student nurses in each country. An inductive analysis of the curricula was carried out. Almost three-quarters of the curricula (n = 13) offered one or more compulsory core modules on children. The content varied from one to sixteen ECTS credits showing a wide variation in the focus on children in these curricula. In 12 of the 18 countries most of the child-related content was in other modules. The sample curricula from five countries had no compulsory modules on children. Child-related curricular content varied considerably across countries, with little content focused on children with complex care needs. This can illustrate that nurses are not always adequately prepared to meet the needs of sick children.

Family Experiences Deciding For and Against Pediatric Home Ventilation

OBJECTIVE

To understand what considerations drive family decisions for, and against, pediatric home ventilation.

STUDY DESIGN

Qualitative interviews with parents of children who faced a decision about home ventilation in the previous 5 years at 3 geographically dispersed institutions.

RESULTS

In total, 38 families (42 parents) were interviewed; 20 families opted for pediatric home ventilation, and 18 families opted against. Approximately one-quarter of children had isolated chronic lung disease; the remainder had medical complexity that was expected to remain static or decline. Parent perspectives about home ventilation generally reflected whether the child was early, or later, in their disease trajectory. Early on, parents often interpreted prognostic uncertainty as hope and saw home ventilation as a tool permitting time for improvement. For families of children later in their disease course, often already with home technology and home nursing, home ventilation held less possibility for meaningful improvement. Nearly all families experienced the decision as very emotionally distressing. Reflecting back, most families described feeling satisfied with whatever decision they made.

CONCLUSIONS

The 2 principal groups of families in our cohort-those with children whose respiratory insufficiency might improve, and those with children facing chronic decline-warrant targeted counseling approaches about initiating home ventilation. The distressing nature of this decision should be anticipated and family supports reinforced.

A systematic concept analysis of 'technology dependent': challenging the terminology

There are an increasing number of children who are dependent on medical technology to sustain their lives. Although significant research on this issue is taking place, the terminology used is variable and the concept of technology dependence is ill-defined. A systematic concept analysis was conducted examining the attributes, antecedents, and consequences of the concept of technology dependent, as portrayed in the literature. We found that this concept refers to a wide range of clinical technology to support biological functioning across a dependency continuum, for a range of clinical conditions. It is commonly initiated within a complex biopsychosocial context and has wide ranging sequelae for the child and family, and health and social care delivery.Conclusion: The term technology dependent is increasingly redundant. It objectifies a heterogenous group of children who are assisted by a myriad of technology and who adapt to, and function with, this assistance in numerous ways. What is Known: • There are an increasing number of children who require medical technology to sustain their life, commonly referred to as technology dependent. This concept analysis critically analyses the relevance of the term technology dependent which is in use for over 30 years. What is New: • Technology dependency refers to a wide range of clinical technology to support biological functioning across a dependency continuum, for a range of clinical conditions. It is commonly initiated within a complex biopsychosocial context and has wide-ranging sequelae for the child and family, and health and social care delivery. • The paper shows that the term technology dependent is generally portrayed in the literature in a problem-focused manner. • This term is increasingly redundant and does not serve the heterogenous group of children who are assisted by a myriad of technology and who adapt to, and function with, this assistance in numerous ways. More appropriate child-centred terminology will be determined within the TechChild project.

Long-Term Non-invasive Ventilation in Children: Current Use, Indications, and Contraindications

This review focuses on the delivery of non-invasive ventilation-i.e., intermittent positive-pressure ventilation-in children lasting more than 3 months. Several recent reviews have brought to light a dramatic escalation in the use of long-term non-invasive ventilation in children over the last 30 years. This is due both to the growing number of children receiving care for complex and severe diseases necessitating respiratory support and to the availability of LT-NIV equipment that can be used at home. While significant gaps in availability persist for smaller children and especially infants, home LT-NIV for children with chronic respiratory insufficiency has improved their quality of life and decreased the overall cost of care. While long-term NIV is usually delivered during sleep, it can also be delivered 24 h a day in selected patients. Close collaboration between the hospital complex-care team, the home LT-NIV program, and family caregivers is of the utmost importance for successful home LT-NIV. Long-term NIV is indicated for respiratory disorders responsible for chronic alveolar hypoventilation, with the aim to increase life expectancy and maximize quality of life. LT-NIV is considered for conditions that affect respiratory-muscle performance (alterations in central respiratory drive or neuromuscular function) and/or impose an excessive respiratory load (airway obstruction, lung disease, or chest-wall anomalies). Relative contraindications for LT-NIV include the inability of the local medical infrastructure to support home LT-NIV and poor motivation or inability of the patient/caregivers to cooperate or understand recommendations. Anatomic abnormalities that interfere with interface fitting, inability to protect the lower airways due to excessive airway secretions and/or severely impaired swallowing, or failure of LT-NIV to support respiration can lead to considering invasive ventilation via tracheostomy. Of note, providing home LT-NIV during the COVID 19 pandemic has become more challenging. This is due both to the disruption of medical systems and the fear of contaminating care providers and family with aerosols generated by a patient positive for SARS-CoV-2 during NIV. Delay in initiating LT-NIV, decreased frequency of home visits by the home ventilation program, and decreased availability of polysomnography and oximetry/transcutaneous PCO2 monitoring are observed. Teleconsultations and telemonitoring are being developed to mitigate these challenges.

Management of Rare Causes of Pediatric Chronic Respiratory Failure

The need for long-term noninvasive positive pressure ventilation (NiPPV) in children with chronic respiratory failure is rapidly growing. This article reviews pediatric-specific considerations of NiPPV therapy. Indications for NiPPV therapy can be categorized by the cause of the respiratory failure: (1) upper airway obstruction, (2) musculoskeletal and/or neuromuscular disease, (3) lower respiratory tract diseases, and (4) control of breathing abnormalities. The role of NiPPV therapy in select rare conditions (spinal muscular atrophy, congenital central hypoventilation syndrome, cerebral palsy, scoliosis, and Chiari malformations) is also reviewed.

Identifying Caregiver Needs for Children With a Tracheostomy Living at Home

This study sought to understand caregiver needs of children with tracheostomies (CWT) living at home and inform development of standardized tracheostomy simulation training curricula. Long-term goals are decreasing hospital readmissions following tracheostomy placement and improving family experiences while implementing a medical home model. We recruited caregivers of CWT and conducted semistructured interviews, subsequently recorded, transcribed, and analyzed for emerging themes using NVivo. Demographic data were collected via quantitative surveys. Twenty-seven caregivers participated. Emerging themes included the following: (1) caregivers felt overwhelmed, sad, frightened when learning need for tracheostomy; (2) training described as adequate, but individualized training desired; (3) families felt prepared to go home, but transition was difficult; (4) home nursing care fraught with difficulty and yet essential for families of CWT. Families of CWT have specific needs related to discharge training, resources, support, and home nursing. Provider understanding of caregiver needs is essential for child well-being, patient-/family-centered care, and may improve health outcomes.

Liberation and mortality outcomes in pediatric long-term ventilation: A qualitative systematic review

OBJECTIVE

To provide a systematic review of liberation from positive pressure ventilation and mortality of children with chronic respiratory failure who used long-term invasive and noninvasive ventilation (LTV).

METHODS

Papers published from 1980 to 2018 were identified using Pubmed MEDLINE, Ovid MEDLINE, Embase, and Cochrane databases. Search results were limited to English-language papers with (a) patients less than 22 years at initiation, (b) patients who used invasive ventilation (IV) via tracheostomy or noninvasive ventilation (NIV), and (c) data on mortality or liberation from LTV. Data were presented using descriptive statistics; changes in outcomes over time were explored using linear regression. Follow-up variability, cohort heterogeneity, and insufficient data precluded combining data to estimate incidences or rates.

RESULTS

One hundred and thirty papers with 12 704 patients were included. The median number of patients was 37 (interquartile range [IQR] 17-74, range 6-3802). Twenty-five percent of patients were initiated on IV; 75% on NIV. The maximum follow-up ranged from 0.5 to 31.8 years (median 8.8 years). The median proportion of patients liberated in these papers was 3% (IQR 0%-21%). The median proportion of mortality was 18% (IQR 8%-27%). Proportions of liberation and mortality did not significantly change over time. Progression of underlying disease (44%), respiratory illness (19%), and LTV accident (11%) were the most common causes of death.

CONCLUSIONS

These papers collectively show most patients survive for many years using LTV; in many subgroups, death is a more common outcome than liberation. However, the limitations of these papers preclude robust prognostication.

Healthcare utilization and costs of pediatric home mechanical ventilation in Canada

BACKGROUND

Children using home mechanical ventilation (HMV) live at home with better quality of life, despite financial burden for their family. Previous studies of healthcare utilization and costs have not considered public and private expenditures, including family caregiver time. Our objective was to examine public and private healthcare utilization and costs for children using HMV, and variables associated with highest costs.

METHODS

Longitudinal, prospective, observational cost analysis study (2012-2014) collecting data on public and private (out-of-pocket, third-party insurance, and caregiving) costs every 2 weeks for 6 months using the Ambulatory Home Care Record. Functional Independence Measure (FIM), WeeFIM, and Caregiving Impact Scale (CIS) were measured at baseline and study completion. Regression modeling examined a priori selected variables associated with monthly costs using Andersen and Newman's framework for healthcare utilization, relevant literature, and clinical expertise. Data are reported in 2015 Canadian dollars ($1CAD = $0.78USD).

RESULTS

Forty two children and their caregivers were enrolled. Overall median (interquartile range) monthly healthcare cost was $12 131 ($8159-$15 958) comprising $9929 (89%) family caregiving hours, $996 (9%) publicly funded, and $252 (2%) out-of-pocket (<1% third-party insurance) costs. With higher FIM score (lower dependency), median costs were reduced by 4.5% (95% confidence interval: 8.3%-0.5%), adjusted for age, sex, tracheostomy, and daily ventilation duration. Note: since the three cost categories did not sum to the total statistically derived median cost, the percentage of each category used the sum of median public + caregiver lost time + private out-of-pocket + third-party insurance as the denominator.

CONCLUSIONS

For HMV children, most healthcare costs were due to family caregiving costs. More dependent children incur highest costs. The financial burden to family caregivers is substantial and needs to considered in future policy decisions related to pediatric HMV.

Impact of respiratory viral polymerase chain reaction testing on de-escalation of antibiotic therapy in children who require chronic positive pressure ventilation

BACKGROUND

Children who require chronic positive pressure ventilation (CPPV) are frequently hospitalized with acute respiratory infections. Although respiratory viral testing is often performed, it is unclear how positive results impact antibiotic use. We sought to assess the impact of respiratory viral testing on antibiotic use in hospitalized children on CPPV.

METHODS

This retrospective cohort study included hospitalized children on CPPV who had respiratory viral polymerase chain reaction (RVP) testing on admission. Primary exposure was a positive RVP result; primary outcome was antibiotic de-escalation, defined as discontinuation of antibiotics or narrowing of antimicrobial spectra. To determine the independent association of positive RVP and antibiotic de-escalation, a generalized linear mixed effect model was used to account for within patient clustering and confounders defined a priori (blood and respiratory cultures, leukocytosis, bandemia, chest radiograph findings, aspiration risk, and recent admission).

RESULTS

A total of 200 admissions representing 118 patients were included. A viral pathogen was identified in 46.5% (93/200) of admissions; rhinovirus was most frequently identified (61.5% of positive RVPs). Antibiotic de-escalation occurred in 33% of admissions (35.5% of RVP-positive admissions vs 30.8% of RVP-negative admissions; P = .49). In adjusted analysis, there was no association between positive RVP and antibiotics de-escalation (adjusted OR: 0.86; 95% confidence interval: 0.32-2.26).

CONCLUSION

This single center cohort study suggests that respiratory viral testing may not impact antibiotic prescribing for hospitalized children on CPPV. There is need for improved stewardship of both diagnostic testing and antimicrobial use in this population.