Long-term ventilation in children: longitudinal trends and outcomes

Healthcare Use and Costs in Children Receiving Home Mechanical Ventilation in Ontario: A 14-Year Cohort Study

Rationale: Home mechanical ventilation (HMV) is an advanced medical therapy offered to children with medical complexity. Despite the growing pediatric HMV population in North America, there are limited studies describing healthcare use and predictors of highest costs using robust health administrative data. Objectives: To describe patterns of healthcare use and costs in children receiving HMV over a 14-year period in Ontario, Canada. Methods: We conducted a retrospective population-based cohort study (April 1, 2003, to March 31, 2017) of children aged 0-18 years receiving HMV via invasive mechanical ventilation or noninvasive ventilation. Paired t tests compared healthcare system use and costs 2 years before and 2 years after HMV approval. We developed linear models to analyze variables associated with children in the top quartile of health service use and costs. Results: We identified 835 children receiving HMV. In the 2 years after HMV approval compared with the 2 years prior, children had decreased hospitalization days (median, 9 [interquartile range, 3-30] vs. 29 [6-99]; P < 0.0001) and intensive care unit admission days (6.6 [1.9-18.0] vs. 17.1 [3.3-70.9]; P < 0.0001) but had increased homecare service approvals (195 [24-522] vs. 40 [12-225]; P < 0.0001) and outpatient pulmonology visits (3 [1-4] vs. 2 [1-3]; P < 0.0001). Total healthcare costs were higher in the 2 years after HMV approval (mean, CAD$164,892 [standard deviation, CAD$214,187] vs. CAD$128,941 [CAD$194,199]; P < 0.0001). However, all-cause hospital admission costs were reduced (CAD$66,546 [CAD$142,401] vs. CAD$81,578 [CAD$164,672]; P < 0.0001). The highest total 2-year costs were associated with invasive mechanical ventilation (odds ratio [OR], 3.45; 95% confidence interval [CI], 2.24-5.31; reference noninvasive ventilation), number of medical devices at home (OR, 1.63; 95% CI, 1.35-1.96; reference no technology), and increased healthcare costs in the year before HMV initiation (OR, 2.23; 95% CI, 1.84-2.69). Conclusions: Children progressing to the need for HMV represent a worsening in their respiratory status that will undoubtedly increase healthcare use and costs. We found that the initiation of HMV in these children can reduce inpatient healthcare use and costs but can still increase overall healthcare expenditures, especially in the outpatient setting.

Characteristics and Outcomes of Home-Ventilated Children Undergoing Noncardiac Surgery

OBJECTIVES

To determine the frequency of children with chronic respiratory failure (CRF) and home ventilator dependence undergoing surgery at a tertiary children's hospital, and to describe periprocedural characteristics and outcomes.

METHODS

We conducted a retrospective cohort study of patients with CRF and home ventilator dependence who underwent noncardiac surgery from January 1, 2013, to December 31, 2019. Descriptive statistics were used to report patient and procedural characteristics. Univariable and multivariable analyses were used to assess for factors associated with 30-day readmission.

RESULTS

We identified 416 patients who underwent 1623 procedures. Fifty-one percent of patients used transtracheal mechanical ventilation (trach/vent) support at the time of surgery; this cohort was younger (median age 5.5 vs 10.8 years) and more complex according to American Society of Anesthesiologists status compared with bilevel positive airway pressure-dependent patients. Postoperatively, compared with bilevel positive airway pressure-dependent patients, trach/vent patients were more likely to be admitted to the ICU with longer ICU length of stay (median 5 vs 2 days). Overall 30-day readmission rate was 12% (n = 193). Presence of chronic lung disease (adjusted odds ratio 1.65, 95% confidence interval 1.01-1.69) and trach/vent dependence (adjusted odds ratio 1.65, 95% confidence interval 1.02-2.67) were independently associated with increased odds for readmission.

CONCLUSIONS

Children with CRF use anesthetic and surgical services frequently and repeatedly. Those with trach/vent dependence have higher hospital and ICU resource utilization. Although overall mortality for these patients is quite low, underlying diagnoses, nuances of technology dependence, and other factors for frequent readmission require further study to optimize resource utilization and outcomes.

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.

Identifying and managing psychosocial problems in children on home invasive mechanical ventilation

Home invasive mechanical ventilation (HIMV) has allowed children with chronic respiratory failure to be discharged from the hospital, giving them a chance to return to their home life which is more natural for children to grow up. Many technological tools necessary for their survival have also caused restrictions in the social lives of these children. Psychosocial problems will be inevitable in this group of patients, who often have to cope with more than one medical problem. Identifying the impact of HIMV on these problems will enable these children to have a better quality of life. While the most objective method used to determine the psychosocial status of these children is quality of life measurement, more studies are needed to determine the ideal questionnaire. This review deals with psychosocial problems on HIMV.

Psychosocial factors affecting the quality of life of parents who have children with home mechanical ventilation

INTRODUCTION

Most children with medical complexity have to live with home mechanical ventilation (HMV). Undertaking the care of a child with HMV creates a psychosocial burden on parents. This study investigated the impact of selected potential determinants on the quality of life of parents who have children with HMV.

METHODS

A cross-sectional survey study was conducted using a structured questionnaire to determine the sociodemographic characteristics of the parents. The World Health Organization Quality of Life Assessment-Brief version, the Beck Depression Inventory (BDI), and the Multidimensional Scale of Perceived Social Support were applied.

RESULTS

A total of 35 participants responded to the questionnaires. Paired data from mothers and fathers were obtained from 12 families. A moderately significant positive correlation was found between the perceived social support levels of the parents and all domains of the quality of life scale (for the physical domain: r = .455, p = .006; for the psychological domain: r = .549, p = .001; for the social domain: r = .726, p = .000; and for the environment domain: r = .442, p = .008). A moderate negative relationship was found between parents' perceived social support levels and BDI scores (r = -.557, p = .001). The multivariate regression analysis determined that being a mother, quitting a job to become a caregiver, being the only caregiver at home, and having a neurological/neuromuscular disease as the primary disease of the child were associated with lower scores in more than one quality of life domain.

CONCLUSION

Our results emphasize that appropriate social support is important for improving the quality of life scores of parents of children with HMV.

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.

What are the experiences of non-invasive ventilation for sleep-disordered breathing in children and young people and what outcomes matter? Perspectives of children and young people, their parents and the staff who care for them

BACKGROUND

Non-invasive ventilation (NIV) for sleep-disordered breathing (SDB) in children and young people (CYP) can result in multiple health outcomes; however, adherence to NIV can be challenging. Suboptimally treated SDB may increase the risk of adverse consequences. Placing children's and parents' goals at the core of their SDB treatment may support adherence to NIV. To identify these health outcomes, it is necessary to gain a greater understanding of CYP's experiences of using NIV, whether they perceive any benefits from NIV use, as well as the outcomes that their parents and NIV staff identify as important.

METHODS

Semi-structured qualitative interviews were conducted with nine CYP (aged 4-16 + years), 13 parents and nine healthcare professionals (HCPs); verbatim transcripts were analysed using Framework Analysis.

RESULTS

CYP predominantly reported an improvement in levels of energy, focus and ability to concentrate whereas parents also identified outcomes of mood and behaviour. The majority of children showed understanding of the reasons for being prescribed NIV. A subset of children did not notice their SDB. The health outcomes identified by HCPs and parents that could result from improved overnight gas exchange are subjective measures that rely on parent and child report. Measuring these health outcomes focussed on the impact of improved sleep rather than measuring improved sleep itself.

CONCLUSIONS

It is important for HCPs administering NIV to ascertain whether CYP have noticed any of their sleep-disordered breathing symptoms and any improvements from using NIV, including the relationship between benefits and side effects. Focussing on promoting understanding for CYP who are unable to link their wellbeing to their previous night's sleep may be futile and HCP strategies should concentrate on the process of tolerating the device. Parents, CYP and HCPs should collaborate to identify treatment goals specifically tailored for the child and monitor any progress against these goals.

Outcomes for Pediatric Oncology and Hematopoietic Stem Cell Transplantation Patients Who Undergo Tracheostomy Placement: A Pediatric Health Information System Database Cohort Study, 2009-2020

OBJECTIVES

To describe the epidemiology, surgical complications, and long-term outcomes after tracheostomy in pediatric oncology and/or hematopoietic stem cell transplantation (HSCT) patients in U.S. Children's Hospitals.

DESIGN

Retrospective cohort from the Pediatric Health information System (PHIS) database, 2009-2020.

SETTING

The PHIS dataset incorporates data from 48 pediatric hospitals in the Children's Hospital Association.

PATIENTS

Patients 0-21 years old with an oncologic diagnosis and/or underwent HSCT, received a tracheostomy, and were discharged from hospital between January 1, 2009, and December 31, 2020.

INTERVENTIONS

None.

MEASUREMENTS AND MAIN RESULTS

There were 1061 patients included in the dataset, and 217 (20.5%) had undergone HSCT. The annual prevalence in tracheostomy usage did not change over the study period. The majority of patients (62.2%) underwent tracheostomy early (< 30 d) in the admission and those who underwent the procedure later (> 90 d) had a significant increase in mortality (52.6% vs. 17.6%; p < 0.001) and mechanical ventilation (MV) at discharge (51.9% vs. 24.5%; p < 0.001) compared with the early tracheostomy patients. Complications reported included tracheostomy site bleeding (< 1%) and infection (24%). The overall rate of MV at discharge was 32.6% and significantly associated with chronic lung (adjusted odds ratio [OR], 1.54; 95% CI, 1.03-2.32) and acute lung disease (OR, 2.18; 95% CI, 1.19-3.98). The overall rate of mortality was 19.6% within the cohort and significantly associated with HSCT (OR, 5.45; 95% CI, 3.88-7.70), diagnosis of sepsis (OR, 2.09; 95% CI, 1.28-3.41), and requirement for renal replacement therapy (OR, 2.76; 95% CI, 1.58-4,83).

CONCLUSIONS

This study demonstrated a static prevalence of tracheostomy placement in the cohort population relative to the increasing trends in other reported groups. Regardless of underlying diagnosis, the study patients incurred substantial morbidity and mortality. However, tracheostomy specific complication rates were comparable with that of the general pediatric population and were not associated with increased odds of mortality within this population.

The latest on positive airway pressure for pediatric obstructive sleep apnea

INTRODUCTION

Obstructive sleep apnea (OSA) is an important and evolving area in the pediatric population, with significant sequelae when not adequately managed. The use of positive airway pressure (PAP) therapy is expanding rapidly and is being prescribed to patients with persistent OSA post adenotonsillectomy as well as those children who are not surgical candidates including those with medical complexity.

AREAS DISCUSSED

This article provides a state-of-the-art review on the diagnosis of pediatric OSA and treatment with positive airway pressure (PAP). The initiation of PAP therapy, pediatric interface considerations, PAP mode selection, administration and potential complications of PAP therapy, factors influencing PAP adherence, the use of remote ventilation machine downloads, considerations surrounding follow-up of patients post PAP initiation and evaluation of weaning off PAP will be reviewed. The literature search was conducted via PubMed, Cochrane Library and Google Scholar databases through to March 2024.

EXPERT OPINION

Further research is required to address barriers to adherence. Further innovation of home monitoring devices for both the diagnosis and assessment of OSA is required, given the limited pediatric sleep medicine resources in several countries worldwide.

Incidence, outcome, and prognostic factors of prolonged mechanical ventilation among children in Chinese mainland: a multi-center survey

Objective

To evaluate the incidence, outcome, and prognostic factors of prolonged mechanical ventilation (PMV) in children in Mainland China.

Methods

A prospective study was conducted in 11 pediatric intensive care units (PICUs) from May 1, 2021, to April 30, 2022. All pediatric patients on mechanical ventilation meeting the criteria for PMV were included in the study.

Results

Out of 5,292 patients receiving mechanical ventilation, 278 children met the criteria for PMV (5.3%). After excluding case with incomplete data or lost to follow-up, the study included 250 patients. Among them, 115 were successfully weaned from mechanical ventilation, 90 died, and 45 were still on mechanical ventilation. The 6-month survival rate was 64%. The primary associated conditions of PMV were lower airway diseases (36%), central nervous system diseases (32%), and neuromuscular diseases (14%). The stepwise multiple logistic regression analysis indicated that the utilization of vasoactive agents and an elevated pediatric logistic organ dysfunction-2 (PELOD-2) score on the day of PMV diagnosis were significantly associated with an increased of PMV death. Specifically, the odds ratio (OR) for vasoactive agent use was 2.86; (95% CI: 0.15-0.84; P = 0.018), and for the PELOD-2 score, it was 1.37; 95% CI: 1.17-1.61; P < .001). Conversely, early rehabilitation intervention was negatively associated with the risk of PMV death (OR = 0.45; 95% CI: 0.22-0.93; P = .032). Furthermore, the tracheotomy timing emerged as an independent predictor of failure to wean from PMV, with an OR of 1.08, (95% CI: 1.01-1.16; P = .030).

Conclusions

The study revealed a 5.3% incidence of PMV in children requiring mechanical ventilation in China. The use of vasoactive agents and a higher PELOD-2 score at PMV diagnosis were significantly associated with an increased risk of PMV death, whereas early rehabilitation intervention was identified as crucial for improving patient outcomes. The timing of tracheostomy was identified as a high-risk factor for failure to wean from mechanical ventilation.

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.

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.

Trends in Long-Term Ventilation Care in U.K. Children and Young People-Further Consideration Required for Pediatric Critical Care Services

OBJECTIVES

The objective was to compare specific data from the 2020 National Confidential Enquiry into Patient Outcome and Death (NCEPOD) report "Balancing the Pressures" with two previous U.K. studies and to examine changes in the pediatric population requiring long-term ventilation (LTV) as well as the types delivered. We believe that the new data presented will facilitate future service planning.

DESIGN

A subset of confidential enquiry data derived from a study by a nationally funded quality improvement organization (NCEPOD: www.ncepod.org.uk ) was compared with two previous U.K. datasets.

SETTING

Healthcare providers across England, Wales, and Northern Ireland-inpatient and community settings.

PATIENTS

Children and young people (CAYP) 0-16 years old receiving LTV between April 1, 2016, and March 31, 2018.

INTERVENTIONS

None.

MEASUREMENTS AND MAIN RESULTS

When comparing the NCEPOD data with that last published in the United Kingdom, the number of CAYP requiring LTV more than doubled between 2008 and 2018 (933-2,093). There has also been a particular increase in the proportion of children that were under two when they were commenced on LTV (26-39.2%). Children are now more likely than previously to be receiving LTV to manage upper airway obstruction and CNS conditions. There has also been an approximate doubling of those receiving LTV over the whole 24-hour period (9.4-18.4%).

CONCLUSIONS

The increased numbers and changing characteristics of babies and children requiring LTV over the last 3 decades in the United Kingdom have implications for all healthcare sectors but particularly for providers of critical care services.

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.

Need for palliative care from birth to infancy in pediatric patients with neurological diseases

BACKGROUND

Palliative care is a comprehensive treatment approach that guarantees comfort for pediatric patients and their families from diagnosis to death. The techniques used for neurological patients in the field of palliative care can enhance the quality of care provided to patients with neurological disorders and support their families.

PURPOSE

This study aimed to analyze the palliative care protocols in use in our department, describe the palliative course in the clinical setting, and propose the implementation of hospital palliative care for long-term prognosis of patients with neurological diseases.

METHODS

This retrospective observational study examined the application of palliative care from birth to early infancy in neurological patients. We studied 34 newborns with diseases affecting the nervous system impairing prognosis. The study was conducted from 2016 to 2020 at the Neonatology Intensive Care Unit and the Pediatric Unit of the San Marco University Hospital in Catania, Sicily, Italy.

RESULTS

Despite current legislation in Italy, no palliative care network has been activated to meet the needs of the population. In our center, given the vast number of patients with neurological conditions requiring palliative care, we should activate a straightforward departmental unit for neurologic pediatric palliative care.

CONCLUSION

The establishment of specialized reference centers that manage significant neurological illnesses is due to neuroscience research progress in recent decades. Integration with specialized palliative care is sparse but now seems essential.

Limitations of the apnea-hypopnea index in children and young adults with neuromuscular disorders

There are no validated criteria to initiate noninvasive ventilation (NIV) in children and young adults with neuromuscular disease (NMD). In order to analyze NIV initiation criteria, we reviewed the polysomnography (PSG) criteria that led to the initiation of NIV in 61 consecutive patients with NMD, median age 4.1 (0.8-21) years, who had a PSG during their routine care. NIV was initiated on abnormal PSG data (apnea-hypopnea index (AHI) > 10 events/h and/or a transcutaneous carbon dioxide pressure > 50 mmHg and/or a pulse oximetry 〈 90%, both during at least 2% sleep time or 〉 5 consecutive minutes) in 11 (18%) patients. Six of these 11 patients had an AHI ≤ 10 events/h and would not have been ventilated if only AHI was retained. However, one of these 6 patients had isolated nocturnal hypoxemia, 3 isolated nocturnal hypercapnia and 2 abnormal respiratory events. Six (10%) patients with a normal PSG were started on NIV on clinical criteria. Our results show the limitation of the AHI when taken as the unique PSG criterion for NIV initiation in young patients with NMD and underline the need to include also abnormalities of overnight gas exchange into the NIV decision-making process.

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.

Home mechanical ventilation in children with chronic respiratory failure: a narrative review

Advances in perinatal and pediatric intensive care and recent advances in mechanical ventilation during the last two decades have resulted in an exponential increase in the number of children undergoing home mechanical ventilation (HMV) treatment. Although its efficacy in chronic respiratory failure is well established, HMV in children is more complex than that in adults, and there are more considerations. This review outlines clinical considerations for HMV in children. The goal of HMV in children is not only to correct alveolar hypoventilation but also to maximize development as much as possible. The modes of ventilation and ventilator settings, including ventilation masks, tubing, circuits, humidification, and ventilator parameters, should be tailored to the patient's individual characteristics. To ensure effective HMV, education for the parent and caregiver is important. HMV continues to change the scope of treatment for chronic respiratory failure in children in that it decreases respiratory morbidity and prolongs life spans. Further studies on this topic with larger scale and systemic approach are required to ensure the better outcomes in this population.

Highlights from the Respiratory Failure and Mechanical Ventilation 2022 Conference

The Respiratory Intensive Care Assembly of the European Respiratory Society gathered in Berlin to organise the second Respiratory Failure and Mechanical Ventilation Conference in June 2022. The conference covered several key points of acute and chronic respiratory failure in adults. During the 3-day conference, ventilatory strategies, patient selection, diagnostic approaches, treatment and health-related quality of life topics were addressed by a panel of international experts. Lectures delivered during the event have been summarised by Early Career Members of the Assembly and take-home messages highlighted.

Transition from intensive care unit to a portable ventilator in children with severe bronchopulmonary dysplasia

As the population of ventilator-dependent children (VDC) with tracheostomies due to underlying severe bronchopulmonary dysplasia grows, there is an increasing need to shift the care of these children from hospital to home. Transitioning the ventilator-dependent child from the hospital to home is a complex process that requires coordination between the medical team and the family. One crucial step in the process is transitioning from an Intensive care unit (ICU) ventilator to a portable home ventilator (PHV). The Clinical team needs to understand the nuances in transitioning to PHV, including assessing readiness to transition and choosing the optimum settings on an available home ventilator. In recent years, various ventilator modes have been available in PHV that can help achieve synchronous breathing to allow for adequate gas exchange for the infant. This review details some approaches to asses readiness to transition and the process of Transition along with commonly used modes of support available in PHV, as well as the primary and secondary settings in which we should be mindful in supporting a child with chronic respiratory failure in the home setting.

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.

Long term noninvasive ventilation and continuous positive airway pressure in children with neuromuscular diseases in France

The aim of the study was to describe the characteristics of children with neuromuscular diseases treated with long term noninvasive ventilation or continuous positive airway pressure in France. On June 1st 2019, 387 patients (63% boys, mean age 11.2 ± 5.5 years) were treated with long term noninvasive ventilation/continuous positive airway pressure. Thirty three percent of patients had spinal muscular atrophy, 30% congenital myopathy/dystrophy, 20% Duchenne muscular dystrophy, 7% Steinert myotonic dystrophy, and 9% other neuromuscular diseases. Ninety-four percent of patients were treated with long term noninvasive ventilation and 6% with continuous positive airway pressure. Treatment was initiated electively for 85% of patients, mainly on an abnormal overnight gas exchange recording (38% of patients). Noninvasive ventilation/continuous positive airway pressure was initiated during a respiratory exacerbation in 15% of patients. Mean duration of noninvasive ventilation/continuous positive airway pressure was 3.3 ± 3.1 years. Mean objective long term noninvasive ventilation/continuous positive airway pressure use was 8.0 ± 3.1 h/24. Spinal muscular atrophy, congenital myopathy/dystrophy, and Duchenne muscular dystrophy represented 83% of children with neuromuscular diseases treated with long term noninvasive ventilation in France. Screening for nocturnal hypoventilation was satisfactory as noninvasive ventilation /continuous positive airway pressure was predominantly initiated electively.

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.

Parent-Reported Experience Measures of Care for Children With Serious Illnesses: A Scoping Review

OBJECTIVE

This scoping review aimed to: 1) identify parent-reported experience measures (PaREMs) for parents of children with serious illnesses from peer-reviewed literature, 2) map the types of care experience being evaluated in PaREMs, 3) identify and describe steps followed in the measure development process, including where gaps lie and how PaREMs may be improved in future efforts, and 4) help service providers choose a PaREM suitable for their service delivery setting and strategy.

DATA SOURCES

Relevant articles were systematically searched from PubMed, CINAHL, and Scopus EBSCOhost databases until June 10, 2021, followed by a manual reference list search of highly relevant articles.

STUDY SELECTION

Abstracts were screened, followed by a full-text review using predetermined inclusion and exclusion criteria.

DATA EXTRACTION

A standardized data extraction tool was used.

DATA SYNTHESIS

Sixteen PaREMs were identified. There were large variances in the development processes across measures, and most have been developed in high-income, English-speaking Western countries. Most only assess the quality of acute inpatient care. Few measures can be used by multiple service providers or chronic care, and many do not capture all relevant domains of the parent experience.

CONCLUSIONS

Service providers should integrate PaREMs into their settings to track and improve the quality of care. Given the multidisciplinary nature of pediatric care and the often-unpredictable disease trajectories of seriously ill children, measures that are applicable to multiple providers and varying lengths of care are essential for standardized assessment of quality of care and coordination among providers. To improve future PaREM development, researchers should follow consistent and methodologically robust steps, ideally in more diverse sociocultural and health systems contexts. Future measures should widen their scope to be applicable over the disease trajectory and to multiple service providers in a child's network of care for a comprehensive evaluation of experience.

Development of a factorial survey for use in an international study examining clinicians' likelihood to support the decision to initiate invasive long-term ventilation for a child (the TechChild study)

BACKGROUND

The decision to initiate invasive long-term ventilation for a child with complex medical needs can be extremely challenging. TechChild is a research programme that aims to explore the liminal space between initial consideration of such technology dependence and the final decision. This paper presents a best practice example of the development of a unique use of the factorial survey method to identify the main influencing factors in this critical juncture in a child's care.

METHODS

We developed a within-subjects design factorial survey. In phase 1 (design) we defined the survey goal (dependent variable, mode and sample). We defined and constructed the factors and factor levels (independent variables) using previous qualitative research and existing scientific literature. We further refined these factors based on expert feedback from expert clinicians and a statistician. In phase two (pretesting), we subjected the survey tool to several iterations (cognitive interviewing, face validity testing, statistical review, usability testing). In phase three (piloting) testing focused on feasibility testing with members of the target population (n = 18). Ethical approval was obtained from the then host institution's Health Sciences Ethics Committee.

RESULTS

Initial refinement of factors was guided by literature and interviews with clinicians and grouped into four broad categories: Clinical, Child and Family, Organisational, and Professional characteristics. Extensive iterative consultations with clinical and statistical experts, including analysis of cognitive interviews, identified best practice in terms of appropriate: inclusion and order of clinical content; cognitive load and number of factors; as well as language used to suit an international audience. The pilot study confirmed feasibility of the survey. The final survey comprised a 43-item online tool including two age-based sets of clinical vignettes, eight of which were randomly presented to each participant from a total vignette population of 480.

CONCLUSIONS

This paper clearly explains the processes involved in the development of a factorial survey for the online environment that is internationally appropriate, relevant, and useful to research an increasingly important subject in modern healthcare. This paper provides a framework for researchers to apply a factorial survey approach in wider health research, making this underutilised approach more accessible to a wider audience.

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.

Allocation of Pediatric Home Care Nursing Hours: The Minnesota Experience

Despite an increasing demand for pediatric home care nursing, there is no comprehensive or universal standard of care for prescribing pediatric home care nursing hours based on a child's medical complexity. Adoption of a qualification tool (QT) to allocate home care nursing hours based on the medical complexity of a child may mitigate inequality in access to care and improve the patient and family experience. A QT, developed in Minnesota, recommends home care nursing hours based on the level of medical complexity and need for skilled nursing interventions. Four hypothetical case studies demonstrate the use of the QT to calculate recommended nursing hours. To validate the tool, a survey of discharge planners found a percentage difference in calculated hours of 4.1, 5.7, 11.2, and 24.9 in the four case studies. Discharge planners rated the usability of the QT as favorable with a score of 3.6 on a Likert scale of 5. The recommended nursing hours prescribed for families, based on the QT, was perceived as meeting the needs of the child by 56% and 42% of surveyed parents and home care nurses (HCNs), respectively. The need for additional nursing hours was expressed by 33% and 50% of parents and nurses, respectively. In general, HCNs' assessment of allocated nursing hours paralleled that of parents. Further refinement and adoption of a standardized QT to allocate home care nursing hours may improve access and outcomes for children requiring home care nursing.

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.

Using continuous nasal airway pressure in infants with craniofacial malformations

Obstructive sleep apnea (OSA) is common in infants and children with craniofacial malformations. Continuous positive airway pressure (CPAP) represents an effective noninvasive treatment for severe upper airway obstruction in these children, reducing the need of surgery or a tracheostomy. The decision to start CPAP should be discussed by a multidisciplinary team in order to decide the optimal individualized treatment strategy. CPAP initiation depends on patients' clinical characteristics and local practices, with an increase tendency towards an outpatient program. Follow-up and monitoring strategy varies among centers but benefits from the analysis of built-in software data in order to assess objective adherence and breathing parameters, reducing the need of in-hospital sleep studies. The possibility to wean CPAP should be periodically checked after surgical treatment or when spontaneous resolution is suspected. Finally, these infants with craniofacial malformations should have a long term follow up because of the risk of OSA recurrence over time.

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.

Procedural skill needs for Canadian paediatricians: A national profile

Background and Objectives

Procedural practice by paediatricians in Canada is evolving. Little empirical information is available on the procedural competencies required of general paediatricians. Accordingly, the aim of this study was to conduct a needs assessment of Canadian general paediatricians to identify procedural skills required for practice, with the goal of informing post-graduate and continuing medical education.

Methods

A survey was sent to paediatricians through the Canadian Paediatric Surveillance Program (CPSP) (www.cpsp.cps.ca/surveillance). In addition to demographic information about practice type and location, participants were asked to indicate the frequency with which they performed each of 32 pre-selected procedures and whether each procedure was considered essential to their practice.

Results

The survey response rate was 33.2% (938/2,822). Data from participants who primarily practice general paediatrics were analyzed (n=481). Of these, 71.0% reported performing procedures. The most frequently performed procedures were: bag-valve-mask ventilation of an infant, lumbar puncture, and ear curettage, being performed monthly by 40.8%, 34.1%, and 27.7% of paediatricians, respectively. The procedures performed by most paediatricians were also those found most essential to practice, with a few exceptions. Respondents performed infant airway procedures with greater frequency and rated them more essential when compared to the same skill performed on children. We found a negative correlation between procedures being performed and difficulty maintaining proficiency in a skill.

Conclusions

This report of experiences from Canadian general paediatricians suggests a wide variability in the frequency of procedural performance. It helps establish priorities for post-graduate and continuing professional medical education curricula in the era of competency-based medical education.

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.

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.

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.

Qualitative indications for tracheostomy and chronic mechanical ventilation in patients with severe bronchopulmonary dysplasia

BACKGROUND

The decision to pursue chronic mechanical ventilation involves a complex mix of clinical and social considerations. Understanding the medical indications to pursue tracheostomy would reduce the ambiguity for both providers and families and facilitate focus on appropriate clinical goals.

OBJECTIVE

To describe potential indications to pursue tracheostomy and chronic mechanical ventilation in infants with severe BPD (sBPD).

STUDY DESIGN

We surveyed centers participating in the Children's Hospitals Neonatal Consortium to describe their approach to proceed with tracheostomy in infants with sBPD. We requested a single representative response per institution. Question types were fixed form and free text responses.

RESULTS

The response rate was high (31/34, 91%). Tracheostomy was strongly considered when: airway malacia was present, PCO₂ ≥ 76-85 mmHg, FiO₂ ≥ 0.60, PEEP ≥ 9-11 cm H₂O, respiratory rate ≥ 61-70 breaths/min, PMA ≥ 44 weeks, and weight <10th %ile at 44 weeks PMA.

CONCLUSIONS

Understanding the range of indications utilized by high level NICUs around the country to pursue a tracheostomy in an infant with sBPD is one step toward standardizing consensus indications for tracheostomy in the future.

A regional evaluation of the health care utilization and outcomes of children and young people with long-term ventilation needs

BACKGROUND

Globally, the number of children and young people (CYP) with long-term ventilation (LTV) needs is increasing, with high associated health care costs, due to frequent hospital admissions and contact with community health care services. However, demographic, health care utilization and outcome details of the CYP cared for locally is unknown. This study aimed to examine health care utilization and outcomes for this patient population.

METHODS

Routinely collected data from 2014 to 2018 were extracted from local LTV team records and from hospital electronic patient records. Descriptive and inferential statistical analysis was performed using SPSS 17.

RESULTS

A total of 112 CYP aged 0-17 years old were included in the evaluation. Sixty per cent (n = 67) commenced ventilation in hospital, and 62% (n = 69) had at-least one hospitalization event whilst they were on LTV, with a median length of stay of 3 days. Most hospitalizations were unplanned and respiratory in nature. Ninety-five per cent (n = 106) of CYP accessed at least one clinic appointment whilst on LTV, with a median of 20 outpatient clinic appointments during the study period. The majority of CYP received time-intensive support from LTV nurses and physiotherapists during the period that they received LTV. Minimal seasonal variation existed in relation to hospital admissions. Year on year increasing trend of hospital admissions was noted. The observed mortality rate was 3.6% (n = 4), 72.3% (n = 81) remained active on LTV, 14% (n = 16) were liberated from their ventilation and 9% (n = 10) transitioned to adult care by the end of the study.

CONCLUSION

The study highlights the most common modes of health care utilization for CYP with LTV needs. To enable formalization of future resource planning and accurate assessment of health care utilization in evaluations, there is an urgent need to create a systematic approach for relevant LTV data collection.

Chronic Illness in Pediatric Critical Care

Children and Youth with Special Healthcare Needs (CYSHCN), children with medical complexity (CMC), and children with chronic, critical illness (CCI) represent pediatric populations with varying degrees of medical dependance and vulnerability. These populations are heterogeneous in underlying conditions, congenital and acquired, as well as intensity of baseline medical needs. In times of intercurrent illness or perioperative management, these patients often require acute care services in the pediatric intensive care (PICU) setting. This review describes epidemiologic trends in chronic illness in the PICU setting, differentiates these populations from those without significant baseline medical requirements, reviews models of care designed to address the intersection of acute and chronic illness, and posits considerations for future roles of PICU providers to optimize the care and outcomes of these children and their families.

Health-related quality of life and developmental outcome of children on home mechanical ventilation in a developing country: A cross-sectional study

BACKGROUND

Provision of home mechanical ventilation (HMV) to children with chronic respiratory insufficiency enhances growth and quality of life. The hypothesis was that health-related quality of life (HRQoL) and the development of these children were poorer than in healthy children.

OBJECTIVES

To determine the HRQoL and developmental outcome of children on HMV.

METHODS

This cross-sectional study used the TNO-AZL Preschool children's Quality Of Life (TAPQOL; <5 years old) and Health Utilities Index (HUI) 2/3 (≥5 years old) to assess the quality of life and the Schedule of Growing Skills-II to assess development. Instruments were used on children currently or previously on HMV (≥3 months) and compared with age and sex-matched controls.

RESULTS

Sixty-five patients and 130 controls were recruited. Patients' median (interquartile range) age was 3.12 (1.65, 5.81) years. Patients had significantly lower TAPQOL scores in the domains of lung, liveliness, positive mood, social functioning, motor functioning, and communication, and lower HUI 2/3 scores in hearing, sensation, pain, speech, mobility, ambulatory, dexterity, and self-care domains. The developmental outcome of patients was poorer in all domains. However, patients had fewer behavioral problems. Those with respiratory tract disease and without comorbidities had better HRQoL and developmental scores. Having a parent as the primary caregiver was associated with better speech and language skills.

CONCLUSIONS

HRQoL and the developmental outcome are lower in children on HMV compared to controls. Children with respiratory tract disease and without comorbidities have a better outcome. Parents play a crucial role in the acquisition of speech.

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.

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.

The challenges of caring for children who require complex medical care at home: 'The go between for everyone is the parent and as the parent that's an awful lot of responsibility'

BACKGROUND

Increasing numbers of children with complex health-care needs are cared for at home by their family. The aim of this qualitative study was to explore the challenges experienced by families caring for children who need complex medical care at home.

METHODS

We conducted a thematic analysis of eleven in-depth interviews with parents who carry out specialist medical procedures (eg, enteral feeding, bowel washouts and tracheostomy care) for their children at home. Participants were purposely selected from an existing sample of interviews with parents whose child had abdominal surgery in the first year of life.

RESULTS

We identified three overarching themes: (a) responsibilities of the parent, (b) impact on daily life and (c) the parent journey over time. Parents have substantial responsibilities, including performing medical procedures, managing emergencies (sometimes life-threatening), co-ordinating care and advocating for their child. Their responsibilities have an enormous impact on the family: going out of the home becomes a challenge, there are constant constraints on time, parents are sleep-deprived and there are wider impacts on siblings. The third theme explores the parent journey over time as parents become experts and make sense of the new normal.

DISCUSSION

The burden of care on families caring for children with complex medical needs is much greater than is generally understood by either multidisciplinary health-care teams or the general public. Families need to be better prepared and supported for the responsibilities they take on and the burden of care needs to be shared by others.

Built-in software in children on long-term ventilation in real life practice

Information gathered with built-in software (BIS) on new ventilators allow clinicians to access long-term noninvasive ventilation (LTNIV) data. Nevertheless, few evidence are available in literature that highlight potential strengths and disadvantages of using BIS in pediatrics. We aim to evaluate the use of BIS in a cohort of 90 children on LTNIV in our unit, focusing mainly on adherence, air leaks, and residual sleep events. We found that caregivers' perception of ventilator use is independent from objective adherence (P = .137). Furthermore, we failed to find any predictors of adherence. As regards air leaks, we found that pre-scholars' (0-6 years old) total air leaks are lower than teenagers' (more than 12 years old) (P < .05). Multiple regressive analysis showed that age at the beginning of therapy is a predictor of total air leaks: prescholars are associated with lower values (P < .05), while scholars (6-12 years old) are associated with higher values (P < .05). Finally, we explored the validity of BIS automatic scoring of sleep events (AHI_BIS ) as compared with the manual scoring of polygraphy (AHI_PG ). AHI_BIS is within a range of 3.98 from AHI_PG in 95% of cases, with a 64% of sensitivity and a 67% of specificity in identifying a pathological state. The disagreement between the two methods seems to increase for high AHI values. In conclusion, data gathered by BIS are a useful support tool for the clinician in assessing the course of LTNIV. However, clinicians must be aware of the several limitations of built-in software, especially in pediatrics.