Children who depend on ventilators, tracheostomy tubes, feeding tubes, and other life-sustaining medical devices represent one of the most medically fragile populations in modern healthcare. Advances in pediatric intensive care and medical technology have dramatically increased the number of these technology-dependent children who now survive and live at home, often for years, with their vital functions supported by an array of devices. But a new retrospective cohort study from Türkiye suggests that the emergency department, not the clinic or the home care team, has quietly become the default point of contact between these children and the healthcare system, and that a large share of their emergency visits may be entirely preventable.
The study, conducted by researchers at Manisa Celal Bayar University Faculty of Medicine and published in BMC Pediatrics, examined pediatric emergency department visits among technology-dependent children aged one month to eighteen years at a single university hospital between October 2019 and December 2022. The researchers retrospectively reviewed the medical records of these patients, documenting the reasons for each visit, the time of presentation, the outcomes, and the factors associated with admission to the pediatric intensive care unit. Their analysis covered 367 emergency department visits made by 53 distinct patients, a striking volume given the small number of children involved, and one that underscores how intensively this population interacts with acute care services.
The demographic and clinical profile of the cohort reveals just how complex these children are. The median age at first emergency presentation was 47 months, roughly four years old, and 64 percent of the patients were male. Perhaps most tellingly, 92.5 percent of the children had an underlying neurological condition, with cerebral palsy standing out as the most common diagnosis. This is a crucial detail, because it distinguishes children whose medical fragility stems from profound neurological impairment, often combined with bulbar dysfunction and impaired airway protection, from children who depend on technology for isolated cardiac or respiratory problems. The authors are explicit that their findings apply primarily to the former group, the children with neurological complexity, rather than to those with single-organ device dependence.
How these children arrived at the hospital was itself revealing. A remarkable 97.5 percent of the 367 visits were made via the 112 national emergency ambulance system, meaning that nearly every encounter with the emergency department began with an emergency call and an ambulance dispatch rather than a scheduled trip or a walk-in presentation. Meanwhile, 68.4 percent of the visits occurred during standard working hours. Taken together, these two figures paint a picture of families who rely on the emergency medical system as their primary access point to healthcare, dialing for an ambulance even for problems that may not be true emergencies, and doing so predominantly during the daytime when outpatient services should, in theory, be available.
The reasons for the visits fell into two dominant categories, and this is where the study’s most provocative findings emerge. The single largest group, accounting for 38.4 percent of visits, consisted of non-device-related acute complaints, chiefly fever and low oxygen saturation. These are genuine clinical concerns in a population where a simple respiratory infection can rapidly escalate into life-threatening pneumonia. But the second largest category, 34.6 percent of all visits, involved routine check-ups with no active complaint at all. These were children brought to the emergency department for outpatient clinic follow-up, scheduled tube changes, and medical report renewal, administrative and maintenance tasks that in an ideally functioning system would be handled in ambulatory clinics or through home care services, not in a crowded emergency department.
When the researchers applied cluster-robust multivariable analysis to identify which factors independently predicted worse outcomes, two variables stood out for pediatric intensive care unit admission: having a neurological primary diagnosis and presenting outside working hours. Pneumonia was by far the most common reason for intensive care admission, responsible for 67.7 percent of PICU admissions in the cohort, a finding consistent with the known vulnerability of children with neurological impairment to aspiration and respiratory failure. Despite the severity of some presentations, the majority of visits, 65.9 percent, ended with the child being discharged directly from the emergency department, suggesting that many encounters could be managed without hospital admission when appropriate support exists.
The mortality data underscore the fragility of this population. Eight of the 53 patients, or 15 percent, died during the study period, with a 95 percent confidence interval of 7.9 to 27.1 percent. While the study was not designed to determine the causes of death or to evaluate the quality of care, the figure serves as a sobering reminder that technology dependence in childhood is frequently a marker of severe, progressive, or life-limiting underlying disease, and that emergency visits in this group often occur in the context of a broader trajectory of declining health.
Perhaps the most actionable finding of the study concerns preventability. In the multivariable analysis, presentation during working hours was the strongest independent predictor of a potentially preventable visit, with an odds ratio of 5.39. In other words, when these children arrived at the emergency department during the daytime, the visit was far more likely to be something that could and should have been handled elsewhere, such as a scheduled tube change or a routine follow-up. The interpretation offered by the researchers is that these daytime visits reflect limited access to daytime ambulatory follow-up and scheduled device-change services rather than genuine acute need. Families, facing long waits for clinic appointments or lacking a practical pathway for routine device maintenance, default to the emergency department because it is always open, always staffed, and never turns a child away.
The implications of this pattern extend well beyond a single hospital in Manisa. As the population of technology-dependent children continues to grow in virtually every health system, emergency departments worldwide are absorbing an increasing volume of visits from medically complex children whose needs span acute care, chronic disease management, device maintenance, and family support. Each preventable emergency visit carries costs, both financial and human: exposure of an immunocompromised child to infectious patients in a waiting room, disruption of family routines, ambulance utilization, and the consumption of emergency resources that may be needed for true emergencies. At the same time, the study’s findings on intensive care admissions show that some of these visits are anything but trivial, and that distinguishing the preventable from the urgent requires clinical judgment and system-level support.
The researchers propose a package of solutions aimed at redirecting routine and non-urgent care away from the emergency department. Strengthening daytime primary and outpatient care access, for example through same-day device clinics where tracheostomy tubes, feeding tubes, and cannulas can be changed on a scheduled basis without an emergency visit, sits at the center of their recommendations. They also emphasize the importance of specialized home care and palliative care services, caregiver education programs that empower families to manage minor problems and recognize true red flags, scheduled cannula and tube changes, and regular device maintenance. The goal is not to discourage families from seeking emergency care when their child genuinely needs it, but to build a system in which the emergency department is no longer the most accessible route to routine care. For a population of children whose lives already depend on technology, the study suggests, the most important intervention may be ensuring that the healthcare system itself works as reliably as the devices they rely on.
Subject of Research: Recurrent pediatric emergency department visits among technology-dependent children with predominantly neurological conditions
Article Title: Recurrent pediatric emergency department visits among technology-dependent children: a single-center retrospective cohort study
Article References: Recurrent pediatric emergency department visits among technology-dependent children: a single-center retrospective cohort study. (n.d.). https://doi.org/10.1186/s12887-026-07848-6
Image Credits: AI Generated
DOI: 10.1186/s12887-026-07848-6
Keywords: pediatrics, emergency medicine, technology-dependent children, cerebral palsy, tracheostomy, ventilation, pneumonia, pediatric intensive care, preventable visits, home care, palliative care, medical complexity
News Source: Ophelia Keating. (October 14, 2026). Why Medically Complex Children Keep Flooding Emergency Rooms: New Study Reveals Surprising Pattern. Scienmag.
