A descriptive comparison of approaches to paediatric tube weaning across five countries

Tube weaning in children with Down's syndrome-"Waiting is no option"

Down syndrome (DS) is one of the most common genetic disorders and often associated with feeding problems and tube feeding. Although feeding tubes have a life sustaining function, tube dependency can occur including adverse effects such as frequent vomiting, poor appetite and oral aversion. Although various tube weaning programs exist, their effectiveness in children with DS has been studied only to a limited extent. This study investigated outcomes and growth parameters in tube-dependent children (TDC) with DS who participated in a program based on the "Graz Model of tube weaning". The current international prospective cohort study included 33 TDC with DS treated between April 2013 and July 2023 (median age: 1.67 years; IQR: 1.00-4.35). Growth data (weight-for-age z scores [WAZ], height-for-age z scores [HAZ], and BMI z scores [zBMI]) were evaluated before and after weaning. The study assessed treatment duration and predictors of weaning success. Overall success rate was 91.67% with an average treatment duration of 79 days. Duration of weaning for younger children (<3 years) tended to be shorter. Post treatment, significant reductions in WAZ (p = .001) and zBMI (p < .001) occurred. HAZ remained constant. The only significant predictor of treatment duration was the degree of change in zBMI and HAZ (p = .001). This study demonstrated that the "Graz model of tube weaning" is effective in the great majority of TDC with DS. Results showed moderate weight loss but that this did not affect overall growth. Future studies should evaluate long-term nutritional and developmental outcomes post-weaning.

A natural history of temporary tube feeding care at a children's hospital: A prospective audit of medical records

This chart audit characterized the natural history of temporary tube feeding use at a children's hospital between 1 November 2018 and 30 November 2019. Data were collected from the decision-making phase until tube removal or 4 months post-tube insertion. Children's tube feeding journeys were described, and associations determined between patient and service-related variables and outcomes of tube feeding duration and being discharged with a feeding tube. Four hundred and 94 patients were followed with a median age of 1.0 years (IQR 3.6). Many had respiratory illnesses (n = 213, 43%) and received feeding tubes for inadequate oral intake related to acute illness (n = 279, 57%). Seventy-one new feeding tubes were inserted per month (SD 27.63). Fifty-nine per cent of patients (n = 290) received allied health consults. Although 40% of patients (n = 199) experienced complications, most patients (n = 460, 93%) ceased tube feeding within 4 months. Outcomes were associated with age, medical condition, reflux, primary reason for tube feeding, allied health consult, complication type, tube weaning plans and referral for longer-term feeding devices. Results highlighted a critical need for risk identification from the decision-making stage and standardization of practices during all phases of temporary tube feeding care.

Pediatric Tube Weaning: A Meta-Analysis of Factors Contributing to Success

Approximately 3-10% of children have severe feeding issues, and some require enteral/tube nutrition to grow and thrive. For many children, tube feeding is temporary, making efficacious interventions for tube weaning essential. We conducted a systematic review and meta-analysis of tube weaning treatments. Outcomes included percentage of participants completely weaned from the tube, and mean percentage of kilocalories consumed orally following treatment. Data were extracted from 42 studies, including cohort studies and single-subject research design studies. We evaluated moderators of treatment success, including treatment setting, use of behavioral approaches, use of hunger provocation, and use of a multidisciplinary approach. Results indicated that, after treatment, children received significantly more calories orally, and 67-69% of children were fully weaned. These analyses suggest that current interventions are generally effective; however, variability within treatments exist. Prospective randomized clinical trials are needed to understand effective components of weaning interventions.

Characteristics and health service utilization of children most at risk for prolonged temporary tube feeding

BACKGROUND

This study aimed to describe children at risk of prolonged temporary tube feeding and evaluate associations between tube feeding duration and child and health service variables.

METHODS

A prospective medical hospital records audit was conducted between November 1, 2018, and November 30, 2019. Children at risk of prolonged temporary tube feeding were identified as having a tube feeding duration of >5 days. Information was collected on patient characteristics (eg, age) and service delivery provision (eg, tube exit plans). Data were collected from the pretube decision-making phase until tube removal (if applicable) or until 4 months after tube insertion.

RESULTS

Descriptively, 211 at-risk children (median, 3.7 years; interquartile range [IQR], 0.4-7.7) differed from 283 not-at-risk children (median age, 0.9 years; IQR, 0.4-1.8) in terms of age, geographical location of residence, and tube exit planning. Medical diagnoses of neoplasms, congenital abnormalities, perinatal problems, and digestive system diseases in the at-risk group were individually associated with longer than average tube feeding duration, as were the primary reasons for tube feeding of nonorganic growth faltering and inadequate oral intake related to neoplasms. Yet, variables independently associated with greater odds of lengthier tube feeding durations were consultations with a dietitian, speech pathologist, or interdisciplinary feeding team.

CONCLUSION

Children at risk of prolonged temporary tube feeding access interdisciplinary management because of their complexity. Identified descriptive differences between at-risk and not-at-risk children may be useful when selecting patients for tube exit planning and developing tube feeding management education programs for health professionals.

The Association of Tube Weaning and Oral Skill Development in Infants With Tube Dependency: A Prospective Study

OBJECTIVE

This study was the first of its kind by assessing oral skills development during and after applying the "Graz Model" of tube weaning.

METHODS

This prospective case series study included data of 67 (35 females, 32 males, treated from March 2018 to April 2019) tube dependent children, who participated in the effective "Graz Model" of tube weaning. Parents filled out the standardized Pediatric Assessment Scale for Severe Feeding Problems (PASSFP) prior to and immediately after completion of the program. Paired sample t tests were conducted to examine pre-to-post changes in the children's oral skills.

RESULTS

The study showed that oral skills increased significantly during tube weaning PASSFP score of 24.76 (standard deviation, SD = 12.38) prior to versus 47.97 (SD = 6.98) after completion of the program. Furthermore, significant changes in their sensory and tactile perception and in their general eating behavior were observed. Children also showed reduced oral aversion symptoms and food pocketing, could enjoy their meals, and increased their food repertoire. Mealtime duration could be decreased, and parents were less anxious about their infants' intake and less frustrated because of their children's eating behavior.

CONCLUSION

The results of this study demonstrated for the first time that tube dependent children can improve their oral skills significantly during and after their participation in the child-led approach of the "Graz model" of tube weaning.

Mothers' experiences and perceptions of their child's weaning process from tube feeding within a multidisciplinary Paediatric Feeding Program

OBJECTIVES

Previous studies have described the negative impact that tube feeding of children with complex chronic diseases has on the caregivers' emotions, relationships and daily life. It is unclear whether these negative experiences persist or change during and after the weaning process. We sought to explore mothers' experiences and perceptions of their child being weaned off tube feeding within a Paediatric Feeding Program (PFP).

METHODS

We conducted a qualitative study using semi-structured interviews with mothers whose children <4 years old had experienced feeding tube weaning within an outpatient, family-centred, telemedicine-supported PFP. The transcripts were analyzed using thematic analysis.

RESULTS

We conducted 9 interviews with mothers of children (n = 10) in the PFP at which point data saturation was achieved. Three main themes emerged: a) the initial emotional toll on mothers stemming from fear of perceived adverse consequences of decreasing tube feeds and uncertainty surrounding efficacy of weaning; b) achievement of weaning via a family-centered approach through gaining trust, close contact, and collaboration with the team; and c) attainment of mothers' expectations of family life through transformed relationships and social activities. A positive evolution of emotions was observed, attributable to the support of the PFP.

CONCLUSIONS

These experiences suggest that our outpatient weaning program had a positive impact on the stress, fear, and relational challenges that mothers reported before and during initial tube weaning. These findings highlight potential areas of discussion with families at multiple stages of the child's tube feeding experience, to help normalize emotions for families and support coping strategies.

Tube Feeding in Neurologically Disabled Children: Hot Topics and New Directions

Tube feeding is a therapeutic intervention that is aimed at providing nutritional support and is important in the nutritional and gastrointestinal management of children with neurological disability (ND) worldwide. Since the publication of the first European Society of Gastroenterology, Hepatology, and Nutrition (ESPGHAN) consensus paper in 2017, some aspects of tube-feeding modalities have attracted the interest of the scientific community more than others, including the type of enteral formulas, enteral access, and the challenging practice of tube weaning. The purpose of this review was to report on the most recent hot topics and new directions in tube-feeding strategies for children with ND.

Behavior Analytic Feeding Interventions: Current State of the Literature

The purpose of this paper was to review the current state of the behavior analytic feeding intervention literature. We highlight studies that we found to be important contributions to the recent literature in the following areas: food selectivity, chewing, packing, and food refusal/tube weaning and provide suggestions for future research and clinical work in these areas. We also discuss several current topics relevant to the field in hopes to further advance research and clinical practice. These topics include considering the benefits of innovative models of service delivery such as telehealth and caregiver-implemented interventions, the importance of evaluating long-term outcomes of behavioral feeding interventions, and lastly, ethical issues to consider in the designing and implementation of behavioral feeding interventions and training of practitioners in our field.

Weaning children from prolonged enteral nutrition: A position paper

Enteral nutrition (EN) allows adequate nutritional intake in children for whom oral intake is impossible, insufficient or unsafe. With maturation and health improvements, most children ameliorate oral skills and become able to eat orally, therefore weaning from EN becomes a therapeutic goal. No recommendations currently exist on tube weaning, and practices vary widely between centres. With this report, the French Network of Rare Digestive Diseases (FIMATHO) and the French-Speaking Group of Paediatric Hepatology, Gastroenterology and Nutrition (GFHGNP) aim to develop uniform clinical practice recommendations for weaning children from EN. A multidisciplinary working group (WG) encompassing paediatricians, paediatric gastroenterologists, speech-language therapists, psychologists, dietitians and occupational therapists, was formed in June 2018. A systematic literature search was performed on those published from January 1, 1998, to April 30, 2020, using MEDLINE. After several rounds of e-discussions, relevant items for paediatric tube weaning were identified, and recommendations were developed, discussed and finalized. The WG members voted on each recommendation using a nominal voting technique. Expert opinion was applied to support the recommendations where no high-quality studies were available.

Characterisation of hospital-produced guidelines regarding management of temporary tube feeding care in general paediatric patients

Background/Aims

There is significant variation in the implementation of temporary tube feeding management in children and a paucity of associated clinical practice guidelines covering all phases of care, from decision making regarding tube insertion through to tube weaning. Development of clinical practice guidelines should consider levels of evidence other than randomised control trials. Examining hospital-produced guidelines used by frontline health staff, for example, could distinguish areas of application of evidence-based recommendations, as well as domains of care in need of increased implementation. This article describes the content of existing hospital-produced guidelines relating to tube feeding care in a general paediatric population.

Methods

Hospital-produced guidelines were sought by mailing 200 health services worldwide and searching Queensland Health's Electronic Publishing Service in Australia and Google. A content analysis was then performed.

Results

The 13 collected hospital-produced guidelines from Australia, the UK and Canada generally comprehensively reported on processes related to the decision-making, tube placement and tube maintenance phases. However, reporting on oral feeding while tube feeding, tube feeding dependency, tube feeding exit planning, and the social and emotional aspects of tube feeding were areas within these phases that had limited coverage. Recommendations for the phase of tube weaning were also infrequently included.

Conclusions

Development of formal clinical practice guidelines covering all tube feeding phases should assist in optimising patient and health service outcomes.

Weaning children from prolonged enteral nutrition: A survey of practice on behalf of the French Society of Paediatric Gastroenterology, Hepatology, and Nutrition

BACKGROUND

No consensus currently exists on tube-weaning practice worldwide. The aim of this study was to describe tube-weaning practice (indications and modalities) of a panel of pediatric gastroenterologists involved in the management of prolonged enteral nutrition (EN).

METHODS

A cross-sectional survey of pediatric gastroenterologists involved in the management of children receiving prolonged (>3 months) EN who were likely to be weaned was conducted. A questionnaire containing 24 questions was disseminated to the French Speaking Group of Paediatric Gastroenterology, Hepatology, and Nutrition members. The association between weaning practice and the experience of respondents was investigated.

RESULTS

In total, 311 professionals were approached, and 64 questionnaires were completed (response rate 21%). Nearly all respondents (n = 61, 95%) reported using individualized weaning programs. Weaning attempts were performed more frequently at home, and follow-up was performed in the outpatient clinic (97%) by progressive EN volume reduction (83%). Inpatient weaning was performed by only 28% of participants. The choice of the setting was predominantly (59%) based on parental request. Management and follow-up involved mainly the referring pediatric gastroenterologist and the dietitian. Fifty-one (80%) of the respondents experienced ≥1 weaning failure.

CONCLUSIONS

This is one of only a few studies examining real-life pediatric tube-weaning practices. Considerable practice variation between centers was observed; some of the common practices included the setting of weaning (outpatient vs inpatient) and the eligibility criteria. Increasing knowledge about weaning modalities is the starting point for the design of consensual standardized programs.

Factors Associated With Success and Failure of Weaning Children From Prolonged Enteral Nutrition: A Retrospective Cohort Study

OBJECTIVES

The aims of the present study were to assess the efficacy of a tube weaning program, and to identify factors associated with success and failure.

METHODS

This was a retrospective cohort study including all pediatric patients on enteral nutrition (EN) for ≥6 months for whom at least 1 attempt of weaning was performed in a single tertiary referral center from 2012 to 2017, with a minimum follow-up of 6 months after EN discontinuation. Weaning program was individualized to each child. Weaning success was defined a priori. Factors associated with success were investigated using multivariate analysis.

RESULTS

Ninety-four patients were enrolled, in whom a total of 114 attempts of weaning were performed at a median age of 51 ± 40 months. Success was achieved in 80 attempts (success rate of 70%). One hundred three (92%) weaning attempts were performed at home with a follow-up in the outpatient clinic, mostly (74%) by a progressive (>1 month) reduction of tube feeding. Patients who required psychological support during weaning had more failures than patients who did not (odds ratio = 5.7, 95% confidence interval [1.2-27.0], P = 0.03). The presence of impaired oral feeding skills at the time of EN discontinuation was also predictive of failure (odds ratio = 6.2, 95% confidence interval [0.05-0.5], P = 0.005).

CONCLUSIONS

Our progressive, mostly outpatient-based, patient-tailored program of weaning from EN is effective for tube-dependent children. Children who need psychological support during weaning and those who present impaired oral feeding skills represent a subgroup of at-risk patients for whom alternative weaning strategies may need to be considered.

Temporary feeding tube dependency in pediatric patients: A retrospective analysis of risk factors and preventative practices

BACKGROUND & AIMS

Prolonged temporary tube feeding places pediatric patients at risk of tube dependency. This chart audit aimed to identify current temporary tube feeding practice within an Australian tertiary hospital, risk factors of prolonged temporary tube feeding, and the likelihood of high risk patients receiving tube dependency preventative practices.

METHODS

A retrospective chart audit was conducted of the medical records of 187 pediatric inpatients who had temporary feeding tubes placed in an Australian tertiary hospital between November 2014 and March 2017. Information was collected on patient demographics and tube feeding practices. The Kaplan Meier estimate, Cox regression and logistic regression were used to determine the median time until feeding tube removal, predictors of prolonged temporary tube feeding, and the relationship between these predictors and utilization of preventative practices.

RESULTS

The Kaplan Meier estimate of median tube feeding duration was 6.43 months (95% CI: 5.17-7.90). Predictors of prolonged tube feeding were prematurity (p = 0.003), feeding difficulties requiring speech pathology referral (p = 0.002), and referral for long-term feeding tubes (p = 0.002). There was a low prevalence of preventative clinical practices including documentation of tube exit plans (5.3%, n = 10) and referral for long-term feeding tubes (27.3%, n = 51). Exhibiting risk factors for prolonged tube feeding did not increase the likelihood of receiving preventative clinical practices.

CONCLUSIONS

The prolonged duration of temporary tube feeding within this sample highlights the need for improved utilization of tube dependency preventative practices within high risk groups.

Weaning children from temporary tube feeding: Staff survey of knowledge and practices

AIM

To explore the understanding of and practices of health-care workers in weaning children from feeding tubes.

METHODS

An electronic survey of doctors, nurses, and allied health professionals at Children's Health Queensland obtained demographic information and awareness of various areas of tube feeding management particularly tube weaning.

RESULTS

The 155 health-care providers formed three well-matched groups in terms of number and years of experience. Only 18 had formal training in tube weaning. Participants had high levels of knowledge regarding reasons for commencing and possible complications associated with tube feeding. However, health-care providers generally were found to have limited to no knowledge of tube weaning practices. Nearly half of participants (46%) did not know the best time to plan for a tube wean and only 16 indicated that they or their work units documented tube exit plans, regardless of type of feeding tube, in children's medical charts. Time frames were rarely included as part of tube exit plans. Participants ranked medical stability and presence of a safe swallow most highly as important indicators for successful tube weaning. Multidisciplinary management was also identified as valuable. Tube weaning was predominately managed by children's primary health unit/service and largely involved a medical officer and dietician.

CONCLUSIONS

Poor awareness of tube weaning practices such as tube exit strategies may be impacting on the quality of care received by children who are tube fed. Future research should be directed towards developing and evaluating guidelines accompanied by educational resources to further advance tube weaning practices.

Efficacy of a standardized tube weaning program in pediatric patients with feeding difficulties after successful repair of their esophageal atresia/tracheoesophageal fistula

Children born with esophageal atresia (EA) might suffer from significant oral feeding problems which could evolve into tube dependency. The primary aim of the study was to define the outcome of tube weaning in children after successful EA repair and to compare outcomes in children with short gap/TEF (tracheoesophageal fistula) and long-gap EA. Data of 64 children (28 with short-gap EA/TEF with primary anastomosis and 36 with long-gap EA with delayed surgical repair) who participated in a standardized tube weaning program based on the "Graz model of tube weaning" (in/outpatients in an intensive 3-week program, online coaching (Netcoaching) only, or a combined 2-week intensive onsite followed by online treatment "Eating School") from 2009 to 2019 was evaluated. Sixty-one patients completed the program by transitioning to exclusive oral intake (95.3%). Three children (4.7%) were left partially weaned at the time of discharge. No significant differences could be found between short gap/TEF and long-gap EA group regarding outcomes.Conclusions: The study's findings support the efficacy of tube weaning based on the published "Graz model of tube weaning" for children born with EA/TEF and indicate the necessity of specialized tube weaning programs for these patients. What is Known: • Children with esophageal atresia/tracheoesophageal fistula often suffer from feeding problems and tube dependency. • Different tube weaning programs and outcomes have been published, but not specifically for children with EA. What is New: • Evaluation of a large sample of children referred for tube weaning after EA repair. • Most children with EA can be weaned off their feeding tubes successfully after attending a specialized tube weaning program.

Long-term Outcomes of an Interdisciplinary Tube Weaning Program: A Quantitative Study

BACKGROUND AND OBJECTIVES

Children who become tube-dependent need specialized treatment in order to make the transition to oral feeding. Little is known about long-term effects of tube weaning programs. This study analyzes long-term effects (outcome, growth, and nutrition data) in a large sample of formerly tube-dependent children 1 to 6 years after participation in tube weaning programs, based on the "Graz model of tube weaning."

METHODS

Parents of children who completed a tube weaning program between 2009 and 2014 (N = 564) were asked to complete a questionnaire on their child's growth and nutrition. Data was analyzed using SPSS V22.0 for Windows (SPSS, Chicago, IL).

RESULTS

Response rate was 47.16% (N = 266). Seven children had died between completion of the program and the long-term follow-up. Two hundred and thirty-nine children (92.3%) were still exclusively orally fed 1 to 6 years after completion of the weaning program, 17 children (6.6%) were partially tube-fed. Three children were completely tube-fed (1.1%). Growth data showed no significant changes in zBMI (World Health Organization standards z values for body mass index) between completion of weaning and long-term follow-up. Provided data on nutrition of fully orally fed patients showed that most children (N = 162, 68%) were eating an age-appropriate diet, whereas a small percentage (N = 10, 4%) were fed with a high-caloric formula, a selective diet (N = 12, 5%), or a liquid/pureed diet (N = 55, 23%).

CONCLUSIONS

Many children who undergo a tube weaning program based on the "Graz model of tube weaning" are able to stay on full oral feeds in the years after completion of the wean without deterioration of growth.

A Program for Weaning Children from Enteral Feeding in a General Pediatric Unit: How, for Whom, and with What Results?

OBJECTIVE

To describe a series of children who were hospitalized for a tube-weaning program in the general pediatric ward of a pediatric tertiary university hospital: describe our method, to determine the success rate of our inpatient pediatric tube weaning program, and search for relevant factors linked to its success or failure.

METHOD

We analyzed the medical files of consecutive children who were hospitalized for gastric-tube weaning over an 8-year period. We analyzed outcomes in terms of feeding and growth with at least 2 years of data. Success (weaning within 3 months) and failure were compared by characteristics of children.

RESULTS

We included 37 children (29 females) with mean (SD) age 31.4 (21) months. Most had a severe medical history (30% prematurity; 50% intrauterine growth restriction, 50% neurological and genetic anomalies). The weaning program was successful for half of the children. Factors linked to success of the program were female sex (p = 0.0188), normal neurodevelopment (p = 0.0016), nasogastric tube (p = 0.0098), and with <24 months on EF before the stay (p = 0.0309).

DISCUSSION

Comparing the efficiency of various methods and results among teams was difficult, which indicates the need to establish consensus about the outcome criteria. We confirm the need for these types of stays and programs.