Improvement of children's nutritional status after enteral feeding by PEG: an interim report

Nutritional interventions in children and adolescents with cerebral palsy: systematic review

OBJECTIVE

To systematically review the literature in search of the most suitable and effective nutritional interventions and indications for the nutritional treatment of children and adolescents with cerebral palsy (CP).

DATA SOURCE

This review was conducted in accordance with the Preferred Reporting Items for Systematic Reviews and Meta-Analyses (PRISMA) guidelines. The articles were selected from seven databases (Cochrane, Literatura Latino-Americana e do Caribe em Ciências da Saúde - Lilacs, Embase, United States National Library of Medicine - PubMed, Scientific Electronic Library Online - SciELO, Scopus, and Web of Science). Studies from a pediatric group (0 to 18 years old) diagnosed with CP were included and the search strategy included the descriptors: "children" OR "childhood" AND "nutritional therapy" OR "nutritional intervention" OR "nutrition" OR "nutritional support" OR "diet" AND "cerebral palsy" OR "cerebral injury". Methodological quality was assessed using the checklist for cross-sectional analytical studies, the Newcastle-Ottawa scale or the Cochrane Collaboration tool for clinical trials.

DATA SYNTHESIS

Fifteen studies (n=658) published from 1990 to 2020 met the inclusion criteria. All of them had a low risk of bias. The data showed that children and adolescents with CP have worse nutritional status than those normally developed. Those who received hypercaloric and hyperprotein nutritional supplementation benefited from its use. Studies indicate that enteral nutrition should be considered when nutritional needs are not met by the oral diet, especially in cases where oral motor functions are impaired. In addition, there was a direct relationship between the consistency of food, the level of motor function and nutritional status.

CONCLUSIONS

Children and adolescents with CP have a greater risk of malnutrition. The use of nutritional supplementation may help with weight gain. In addition, enteral nutrition and modification of food texture have been used to improve the nutritional status of this group.

Early Tube Feeding Improves Nutritional Outcomes in Children with Neurological Disabilities: A Retrospective Cohort Study

Tube feeding is a life-saving treatment for children with neurological disabilities (ND), who often suffer from malnutrition and feeding disorders. Nonetheless, it is still not widely used. Our aim was to evaluate the outcomes of exclusive tube feeding in a cohort of ND children. All consecutive ND children who started tube feeding at our center within the last 5 years were included in this retrospective study. Weight-for-age, body mass index (BMI), mid-upper arm circumference (MUAC) Z-scores, and symptoms were collected at baseline (V0), 6 (V1), and 12 months (V2) after gastrostomy placement. Fifty children (62% males) were included. The ND-underlying disease was genetic (n = 29, 58%), hypoxic-ischemic encephalopathy (n = 17, 34%), or metabolic (n = 4, 8%). Indications for tube feeding were malnutrition (n = 35, 70%), recurrent respiratory infections (n = 11, 22%), or both (n = 4, 8%). Enteral formulae were polymeric (n = 29, 58%), semi-elemental (n = 17, 34%), hypercaloric (n = 3, 6%), or elemental (n = 1, 2%). Homemade blended feed was offered to three children (6%) in addition to the formula. Weight and BMI increased over the study period. Except for constipation, all symptoms (cough, vomiting, and diarrhea) improved at 6 and 12 months (p < 0.05). Non-serious complications (n = 8; track disruption, granuloma, and skin infection) were observed. Longer disease duration (p < 0.001) at the start of tube feeding was associated with the absence of normalization of nutritional status (BMI Z-score > 2 SD) at 12 months. Tube feeding with commercially available enteral formulae should be started as early as possible for better outcomes.

Clinical characteristics of children with severe neurologic impairment: A scoping review

OBJECTIVE

The aim of this study is to extrapolate the clinical features of children with severe neurologic impairment (SNI) based on the functional characteristics and comorbidities described in published studies.

METHODS

Four databases were searched. We included studies that describe clinical features of a group of children with SNI (≥20 subjects <19 years of age with >1 neurologic diagnosis and severe functional limitation) using data from caregivers, medical charts, or prospective collection. Studies that were not written in English were excluded. We extracted data about functional characteristics, comorbidities, and study topics.

RESULTS

We included 102 studies, spanning 5 continents over 43 years, using 41 distinct terms for SNI. The terms SNI and neurologic impairment (NI) were used in 59 studies (58%). Most studies (n = 81, 79%) described ≥3 types of functional characteristics, such as technology assistance and motor impairment. Studies noted 59 comorbidities and surgeries across 10 categories. The most common comorbidities were related to feeding, nutrition, and the gastrointestinal system, which were described in 79 studies (77%). Most comorbidities (76%) were noted in <10 studies. Studies investigated seven clinical topics, with "Gastrointestinal reflux and feeding tubes" as the most common research focus (n = 57, 56%). The next most common topic, "Aspiration and respiratory issues," included 13 studies (13%). Most studies (n = 54, 53%) were retrospective cohorts or case series; there were no clinical trials.

CONCLUSIONS

Despite the breadth of described comorbidities, studies focused on a narrow set of clinical topics. Further research is required to understand the prevalence, clinical impact, and interaction of the multiple comorbidities that are common in children with SNI.

Nutrition Interventions for Children with Cerebral Palsy in Low- and Middle-Income Countries: A Scoping Review

BACKGROUND

Malnutrition is substantially higher among children with cerebral palsy (CP) in low- and middle-income countries (LMICs) when compared with the general population. Access to appropriate interventions is crucial for better management of malnutrition and nutritional outcomes of those children. We aimed to review the existing evidence on nutrition interventions for children with CP in LMICs.

METHODS

Online databases, i.e., PubMed and Scopus, and Google Scholar were searched up to 10 January 2022, to identify peer-reviewed publications/evidence on LMIC focused nutritional management guidelines/interventions. Following title screening and abstract review, full articles that met the inclusion/exclusion criteria were retained for data charting. Information about the study characteristics, nutrition interventions, and their effectiveness were extracted. Descriptive data were reported.

RESULTS

Eight articles published between 2008 and 2019 were included with data from a total of n = 252 children with CP (age range: 1 y 0 m-18 y 7 m, 42% female). Five studies followed experimental design; n = 6 were conducted in hospital/clinic/center-based settings. Four studies focused on parental/caregiver training; n = 2 studies had surgical interventions (i.e., gastrostomy) and n = 1 provided neurodevelopmental therapy feeding intervention. Dietary modification as an intervention (or component) was reported in n = 5 studies and had better effect on the nutritional outcomes of children with CP compared to interventions focused on feeding skills or other behavioral modifications. Surgical interventions improved nutritional outcomes in both studies; however, none documented any adverse consequences of the surgical interventions.

CONCLUSION

There is a substantial knowledge gap on nutrition interventions for children with CP in LMICs. This hinders the development of best practice guidelines for the nutritional management of children with CP in those settings. Findings suggest interventions directly related to growth/feeding of children had a better outcome than behavioral interventions. This should be considered in planning of nutrition-focused intervention or comprehensive services for children with CP in LMICs.

Percutaneous Endoscopic Gastrostomy Feeding in Children with Cerebral Palsy

AIM

The prevalence of congenital cerebral palsy (CP) worldwide ranges from 0.15 to 0.4%. CP causes several gastrointestinal complications that inhibit normal eating behavior. This single-center observational study aimed to determine the tolerability and benefits of percutaneous endoscopic gastrostomy (PEG) in pediatric CP patients with malnutrition.

MATERIALS AND METHODS

The study included 41 pediatric CP patients with malnutrition. All patient data were retrospectively obtained from Bakırköy Dr. Sadi Konuk Research and Training Hospital, Department of Pediatric Gastroenterology, Hepatology, and Nutrition, Istanbul, Turkey. In addition to baseline measurements of weight, height, triceps skinfold thickness, 1,25-hydroxyvitamin D3, folate, iron, zinc, vitamin B12, hemoglobin, and mean corpuscular volume, data analyzed included follow-up measurements recorded at 3 and 6 months of PEG (standard polymeric enteral supplementation as 1.0 kcal mL^-1).

RESULTS

There was significant improvement in both height, weight, and triceps skinfold thickness in all patients at 3 and 6 months of PEG (p < 0.05). In terms of blood parameters, there was not significant improvement, except that the number of patients with a low hemoglobin count significantly decreased at 3 and 6 months of (p = 0.022). Moreover, the number of patients with vomiting after PEG also significantly decreased at 3 and 6 months of (p = 0.004).

CONCLUSION

PEG significantly improves malnutrition in pediatric CP patients and does not cause any major complications. Based on these findings, we think PEG is a beneficial and cost-effective intervention with a high rate of tolerability in pediatric CP patients with malnutrition.

Evaluation of Complications and Weight Outcomes in Pediatric Cerebral Palsy Patients With Gastrostomy Tubes

BACKGROUND

Feeding difficulties are common in children with cerebral palsy (CP). The goal of this study was to examine pediatric CP patients undergoing gastrostomy tube (G tube) placement and assess the association between patient characteristics and weight after 3 months, 6 months, and 1 year.

METHODS

This was a retrospective study of all pediatric patients with CP who received a G tube placement between April 2014 and December 2017 at a single institution. Bivariate analysis was used to examine association between patient characteristics and the primary outcome of improvement in weight Z score at 3, 6, and 12 months.

RESULTS

Of 63 patients who received a G tube, 81% had an increase in Z score at 3 months, 44% at 6 months, and 64% at 12 months. By 12 months, factors associated with a positive Z score change included moderate and severe malnutrition, lack of prior G tube, and fewer comorbidities. The majority (69.8%) of patients experienced complications. Seven (11%) patients died, with only 1 death related to G tube placement.

DISCUSSION

The use of G tubes in CP patients resulted in an increase in an improvement in nutritional status for the majority of patients over the course of a year. Although most complications were minor, patients had a high complication rate and frequently visited the emergency department, highlighting the need for standardized education and follow-up among this patient population.

Standard Polymeric Formula Tube Feeding in Neurologically Impaired Children: A Five-Year Retrospective Study

Malnutrition is frequent in neurologically impaired (NI) children. Enteral feeding via gastrostomy tube is increasingly being used to provide adequate nutrition. Our aim was to assess the outcomes of exclusive gastrostomy tube feeding with standard polymeric formula in children with NI, severe oro-motor dysfunction, and malnutrition, and to investigate the role of the underlying NI-associated disease. A five-year retrospective study from January 2013 to November 2017 was conducted. The primary aim was to assess the nutritional outcomes of exclusive gastrostomy tube feeding with standard polymeric formula in malnourished NI children. The secondary aim was to investigate gastrostomy complications and the impact of the underlying NI-associated disease on the nutritional outcomes. We enrolled 110 consecutive children with NI. Of these patients, 34.5% (N = 38) were categorized as malnourished and started exclusive enteral feeding with a standard (1.0 kcal/mL) polymeric formula (Nutrini, Nutricia) after percutaneous endoscopic gastrostomy (PEG) placement. Seventy-three percent of patients (N = 28) had cerebral palsy (CP); other diagnoses included metabolic (13%, N = 5) and genetic (13%, N = 5) diseases. Tricep skinfold thickness had significantly improved in all patients at 12-months follow-up, while body weight and body mass index showed significant increases mainly in children with CP. No serious complications occurred. We found that standard polymeric formula via gastrostomy tube represents a safe and efficient nutritional intervention in children with NI and malnutrition.

Nutrition of Patients with Severe Neurologic Impairment

BACKGROUND

Commercial enteral formulas are generally recommended for gastrostomy feeding in patients with severe neurologic impairment. However, pureed food diets are still widely used and even gaining popularity among certain groups. We tried to compare the effectiveness of gastrostomy feeding for treatment of severe malnutrition with either enteral formulas or pureed feeds.

PATIENTS AND METHODS

A 6-month nutritional intervention was made with 37 malnourished children, adolescents and young adults (2-26 years old) with severe neurologic impairment (Gross Motor Function Classification system [GMFCS] grade V). The individual needs were calculated. Participants were fed by gastrostomy with either enteral formulas (n = 17) or pureed food (n = 20). Measurements to assess nutritional status were made at the beginning and at the end of intervention.

RESULTS

The Z scores for weight-for-age and for the body-mass index increased more in enteral formula than in pureed food group (2.07 vs. 0.70, p = 0.0012; and 3.75 vs. 0.63, p = 0.0014, respectively). Fat mass index increased more in enteral formula than in pureed food group (1.12 kg/m2vs. 0.38 kg/m2; p = 0.0012). Patients in the enteral formula group showed increase in lean body mass expressed as fat-free mass index (0.70 kg/m2), while those in pureed food group did not (-0.06 kg/m2) (p = 0.0487).

CONCLUSIONS

The results suggest that even professionally planned pureed food diet is less effective than commercial enteral formula for nutritional rehabilitation of malnourished patients with severe neurologic impairment. However, larger and if possible randomised clinical studies should be made to confirm our findings.

Gastrointestinal and nutritional problems in neurologically impaired children

The current increasing survival of children with severe central nervous system damage has created a major challenge for medical care. Gastrointestinal and nutritional problems in neurologically impaired children have been recently recognized as an integral part of their disease, often leading to growth failure and worsened quality of life for both children and caregivers. Nutritional support is essential for the optimal care of these children. Undernourished handicapped children might not respond properly to intercurrent diseases and suffer unnecessarily. On the other hand, restoring a normal nutritional status results in a better quality of life in many. The easiest and least invasive method to increase energy intake is to improve oral intake. However, oral intake can be maintained as long as there is no risk of aspiration, the child is growing well and the time required to feed the child remains within acceptable limits. When oral intake is unsafe, insufficient or too time consuming, enteral nutrition should be initiated. Damage to the developing central nervous system may result in significant dysfunction in the gastrointestinal tract and is reflected in impairment in oral-motor function, rumination, gastro-oesophageal reflux (GER), with or without aspiration, delayed gastric emptying and constipation. These problems can all potentially contribute to feeding difficulty in disabled children, carrying further challenging long-term management issues.

Interventions for managing weight change following paediatric acquired brain injury: a systematic review

OBJECTIVE

To systematically review literature reporting interventions for weight change following paediatric acquired brain injury (ABI).

METHOD

A systematic search of the literature was conducted using advanced search techniques. The retrieval identified 1562 papers, of which 30 were relevant. The total number of paediatric participants was 759.

RESULTS

There is a paucity of higher quality evidence to support the use of weight change interventions following paediatric ABI. Substantial variation in screening, outcome measures, intervention, and reporting were demonstrated. Some support was found for the use of hypothalamic-sparing surgery as a method to prevent obesity following craniopharyngioma resection.

INTERPRETATION

There is a need for further study in this area to inform clinical and research practice; recommendations are given.

A Core Outcome Set for Children With Feeding Tubes and Neurologic Impairment: A Systematic Review

CONTEXT

Uncertainty exists about the impacts of feeding tubes on neurologically impaired children. Core outcome sets (COS) standardize outcome selection, definition, measurement, and reporting.

OBJECTIVE

To synthesize an evidence base of qualitative data on all outcomes selected and/or reported for neurologically impaired children 0 to 18 years living with gastrostomy/gastrojejunostomy tubes.

DATA SOURCES

Medline, Embase, and Cochrane Register databases searched from inception to March 2014.

STUDY SELECTION

Articles examining health outcomes of neurologically impaired children living with feeding tubes.

DATA EXTRACTION

Outcomes were extracted and assigned to modified Outcome Measures in Rheumatology 2.0 Filter core areas; death, life impact, resource use, pathophysiological manifestations, growth and development.

RESULTS

We identified 120 unique outcomes with substantial heterogeneity in definition, measurement, and frequency of selection and/or reporting: "pathophysiological manifestation" outcomes (n = 83) in 79% of articles; "growth and development" outcomes (n = 13) in 55% of articles; "death" outcomes (n = 3) and "life impact" outcomes (n = 17) in 39% and 37% of articles, respectively; "resource use" outcomes (n = 4) in 14%. Weight (50%), gastroesophageal reflux (35%), and site infection (25%) were the most frequently reported outcomes.

LIMITATIONS

We were unable to investigate effect size of outcomes because quantitative data were not collected.

CONCLUSIONS

The paucity of outcomes assessed for life impact, resource use and death hinders meaningful evidence synthesis. A COS could help overcome the current wide heterogeneity in selection and definition. These results will form the basis of a consensus process to produce a final COS.

Long-term outcome of children receiving percutaneous endoscopic gastrostomy feeding

OBJECTIVES

The aim of the present study was to analyze the long-term follow-up of children receiving percutaneous endoscopic gastrostomy (PEG) in terms of survival, nutritional outcome, and weaning from enteral nutrition. The secondary objectives were to evaluate the complications related to PEG and the outcome of patients with neurological disability.

METHODS

The present study was a single-center retrospective study including all of the 368 patients who underwent PEG from 1990 to 2003 in our tertiary hospital.

RESULTS

A total of 368 patients received PEG during the study period. After a median follow-up of 2.4 years (interquartile range 1.4-4.2 years), PEG was in place in 36% and was removed in 27%; 26% of patients were deceased. Two deaths could be directly related to PEG. A statistically significant weight and height catch-up was observed in patients with PEG in place in whom weight/age z score increased from -2.6 to -1.7 (P < 0.01) and height/age z score also increased from -2.1 to -1.6 (P < 0.01). In patients who had their PEG removed weight/age z score increased from -2.5 to -1.6 (P < 0.01) and height/age z score from -2.8 to -1.4 (P = 0.01) at the time of weaning. Early complications occurred in 152 patients, whereas late complications occurred in 191 patients. Most complications were minor (85%). After multivariate analyses, the factors associated with late complications were digestive and ear, nose, and throat (ENT) diseases, age <1 year at the time of PEG placement, and use of PEG longer than 2 years. Early complications were less frequent in patients with respiratory diseases.

CONCLUSIONS

PEG allows nutritional and growth catch-up and is safe in the long term.

Surgical intervention for feeding and nutrition difficulties in cerebral palsy: a systematic review

AIM

The aim of the study was to systematically review surgical intervention for feeding difficulties in cerebral palsy.

METHOD

We searched databases including MEDLINE from 1980 to July 2012. Two reviewers independently assessed studies and rated the overall quality and strength of the evidence.

RESULTS

Thirteen publications (11 unique studies) met the inclusion criteria and addressed gastrostomy outcomes or treatment of reflux via fundoplication. In nine studies, gastrostomy-fed children gained weight. Relative to typically developing populations, baseline weight z-scores ranged from -3.56 to -0.39 and follow-up z-scores ranged from -2.63 to -0.33. Other growth measures were mixed. Two studies assessed fundoplication: in one, both Nissen fundoplication and vertical gastric plication reduced reflux (by 57% and 43% respectively), while in one case series, reflux recurred within 12 months in 30% of children. The highest rates of adverse events across studies were site infection (59%), granulation tissue (42%), and recurrent reflux (30%). Death rates ranged from 7 to 29%; however, the underlying cause was probably not surgery.

INTERPRETATION

Evidence for the effectiveness of surgical interventions is insufficient to low. Studies of gastrostomy typically demonstrated significant weight gain. Results for other measures were mixed. Many children remained underweight, although, given a lack of appropriate reference standards, these results should be interpreted cautiously.

Diagnosis of gastroesophageal reflux and anti-reflux procedures among Polish children with gastrostomies: a 10-year nationwide analysis

BACKGROUND/OBJECTIVES

To analyse the approach to diagnose gastroesophageal reflux (GER) and the qualification criteria for anti-reflux (AR) procedures in Polish children fed via gastrostomy between 2000 and 2010.

SUBJECTS/METHODS

An electronic questionnaire containing questions on the demographic and clinical data of patients with gastrostomies was distributed to six Polish centres of nutritional therapy. The portion pertaining to GER included data on clinical exponents, diagnostic procedures (pH-metry, pH-impedance, scintigraphy and upper gastrointestinal (GI) series) and AR.

RESULTS

In total, 348 children (M199/F149; age at gastrostomy 5.78±5.49 years) were included. Data on the diagnosis of GER and the AR criteria were available for 343 and 336 subjects, respectively. Percutaneous endoscopic gastrostomy was performed in 258/348 patients (74.1%), while surgery was performed in 80/348 patients (23%). The data from 10/348 (2.9%) cases were unavailable. At least one of the tests for GER was conducted in 177/343 (51.6%) of patients: pH-metry in 74/343 (21.6%), pH-impedance in 17/343 (5.0%), scintigraphy in 60/343 (17.5%) and upper GI series in 102/343 (29.7%). GER was reported in 114/343 cases (33.2%), and fundoplication was performed in 87 children (76.3% of patients with GER). The highest congruence between a positive test result and the decision to perform fundoplication was documented in cases of scintigraphy and upper GI series (P=0.00000 and P=0.00191, respectively). A significant increase in the prevalence of simultaneous gastrostomy and AR was observed over the decade analysed (r=0.8, P=0.009). This study revealed a centre-specific attitude towards the diagnosis of GER and the assessment of qualifications for fundoplication in Polish gastrostomy-fed children.

CONCLUSIONS

The unified diagnostic algorithm of GER and the universal qualification criteria for AR procedures need to be defined for gastrostomy-fed children.

Protein levels in enteral feeds: do these meet requirements in children with severe cerebral palsy?

Children with cerebral palsy (CP) have been documented to have feeding difficulties, which increase in line with condition severity and result in lowered growth potential. Much nutrition literature surrounds energy intake and expenditure in these children, with less information available on other parameters such as protein and micronutrients, which are also important for growth and development. We examined differences in protein intake and a variety of protein metabolism indices in children with CP compared with controls. A total of twenty-four children aged 4–12 years with marked CP fed orally (O, n 15) or enterally (E, n 9) were recruited, including age-matched typically developing children (C, n 24). Fasting blood samples were analysed for levels of albumin, creatinine, urea and urate. Parents collected an exact food replica for three consecutive days of their child's actual intake, which were directly analysed for protein content. Significant differences were found in protein intakes between the groups (mean percentage minimum requirements: E = 178 (sd 47); O = 208 (sd 95); C = 311 (sd 119), P = 0·005). Despite all children consuming over recommended levels, children with CP had significantly reduced levels of the protein metabolic indices compared with controls. These include as z-scores: albumin mean C = 0·71 (sd 1·04) and CP = − 0·17 (sd 1·60), P = 0·03; creatinine C = − 2·06 (sd 0·46) and CP = − 3·11 (sd 0·98), P < 0·001; urate C = 0·18 (sd 0·62) and CP = − 0·58 (sd 0·93), P = 0·002. Post hoc analysis, the present data show potentially greater protein metabolism issues in enterally fed children, compared with the other groups. This may also support recent literature that suggests shortfalls in current recommendations.

Outcomes of percutaneous endoscopic gastrostomy in children

Percutaneous endoscopic gastrostomy (PEG) is a relatively safe and minimally invasive surgical method for providing enteral access in children. In pediatrics, the indications for PEG placement frequently include malnutrition or failure to thrive, as well as oropharyngeal dysphagia, especially in children with neurological impairment (NI). The risk for postoperative complications is low. However, among children with NI, gastroesophageal reflux disease (GERD) may necessitate fundoplication prior to gastrostomy tube placement. Preoperative pH probe testing has not been shown to be an effective screening tool prior to PEG placement among patients with GERD. Laparoscopic gastrostomy tube insertion was introduced in pediatric patients in an attempt to decrease complications associated with PEG. Although outcomes were reported to be similar to or better than PEG alone, future comparative studies are needed to better define the optimal patient demographic for this technique.

Effect of multifibre mixture with prebiotic components on bifidobacteria and stool pH in tube-fed children

The objective of the present study was to evaluate the effect of a paediatric tube feed supplemented with a multifibre mixture on the gut microbiota and nutritional and micronutrient status of children on long-term enteral nutrition (EN). A randomised, controlled, double-blind, cross-over trial (2 × 3 months) with a washout period of 1 month was carried out. Twenty-seven children (80 % neurologically impaired) aged 11·9 (sd3·9) years, on long-term EN (4·8 (sd3·9) years) were recruited. The analyses of the children's faecal pH, microbiota along with anthropometric measures, bowel movements and markers of blood micronutrient status were made. Twenty children completed the study. A significant increase in the proportion of stool bifidobacteria (+16·6 %,P < 0·05) was observed during the multifibre period than during the fibre-free period, together with a significant reduction in stool pH (P < 0·001). Stool frequency and consistency as well as growth did not differ between the two periods. There was a significant increase (P < 0·05) in plasma ferritin at the end of the fibre-free period, but plasma ferritin levels remained within normal ranges during both periods. No diet effects on other blood parameters were observed. In conclusion, addition of a multifibre mixture with prebiotic components to paediatric EN is well tolerated, promotes bifidobacteria and reduces stool pH, indicating an improved gut health.

Critical analysis of caregiver perceptions regarding gastrostomy tube placement

BACKGROUND

Gastrostomy tubes (GT) are often required to safely provide nutrition in children with feeding disorders and aspiration risk. The need for a GT brings with it known risks, complications, and benefits, but caregivers may have unspoken concerns and expectations. The present study was done to assess caregiver concerns, expectations, and satisfaction with GT placement in children.

METHODS

A two-part retrospective and prospective study was conducted to assess caregiver concerns and expectations related to GT placement, to determine which concerns and expectations came to fruition, and to rate overall satisfaction with the GT. Questionnaires were used to collect data before and after GT placement. A visual analog scale (VAS) score was used to determine degree of concern and satisfaction.

RESULTS

Sixty-four children (19 retrospective, 45 prospective) completed the study. Concern score by VAS was evenly distributed with a mean value of 47.4 +/- 31.8. Concerns were realized in 25%; expectations were met in 93%. Feeding time decreased following GT placement. Satisfaction was reported as satisfied (23.6%), pleased (16.4%), or very pleased (60.0%).

CONCLUSIONS

Despite pre-placement concerns, most caregivers reported being pleased with the GT following placement. Concerns that occurred were of minor medical significance. Most expectations were met, in particular improved nutrition. The present study provides insight into caregiver concerns and expectations, and which are likely to occur. This information can be useful when counseling caregivers of children requiring GT.

General paediatric surgical provision of percutaneous endoscopic gastrostomy in a district general hospital--a 12-year experience

INTRODUCTION

A small, but significant, number of children require long-term nutritional support. The aim of this study was to demonstrate the safety and efficacy of providing a percutaneous endoscopic gastrostomy (PEG) service for children in a district general hospital and to raise awareness of the suitability of the procedure to be performed on paediatric surgery lists in similar hospitals across the UK.

PATIENTS AND METHODS

A multidisciplinary paediatric nutrition team was established and all children accepted for PEG insertion between 1995 and 2007 were entered onto a database prospectively and are included in this study. PEG tubes were inserted by the standard pull-through technique under general anaesthetic.

RESULTS

A total of 172 procedures were performed in 76 children. The median age at first tube insertion was 3 years (range, 0.5-18 years). Length of follow-up ranged from 1 month to 12.6 years. Fifty-eight children (76%) had a neurological abnormality, the commonest being cerebral palsy. All but one procedure were performed successfully, of which 63 (37%) were new insertions, 99 change of tube, 4 changed from surgical gastrostomy and 6 from PEG to button gastrostomy. The median hospital stay was 2 days (range, 2-7 days) for new insertions and 1 day for tube changes. There were 10 (6%) early complications within 30 days, the commonest being peritubal infection (6). The 39 late complications included 16 peritubal infection/granulomata, 9 'buried bumpers', 4 worsening of gastro-oesophageal reflux disease, 2 gastrocolic fistulae, 3 gastrocutaneous fistulae and 4 tubal migration. There was no mortality.

CONCLUSIONS

We have demonstrated that paediatric PEG procedures and continuing management by a supporting team can be successfully and efficiently provided in the district general hospital. It should be possible for the majority of similar hospitals to provide local access and increase the availability of PEG feeding for children.

Gastrointestinal care of children and adolescents with developmental disabilities

This article discusses nutrition in and specific conditions affecting children and adolescents who have disabilities. It is geared toward the practitioner of pediatrics to provide education regarding nutritional needs and how to meet them in these patients. The article reviews common problems in diagnosis and management, with particular emphasis on day-to-day issues that are in the purview of the primary care physician, and presents some recent developments in these topics.

Clinicopathological analysis of hematological disorders in tube-fed patients with copper deficiency

OBJECT

Anemia and leukopenia caused by copper deficiency are well-documented consequences of long-term total parenteral nutrition. We measured the serum copper levels of bed-ridden patients receiving enteral feeding, and evaluated optical and ultrastructural features of bone marrow before and after copper supplementation.

PATIENTS AND METHODS

Serum samples were obtained from 15 bed-ridden elderly patients receiving tube feeding (TF) and 10 age-matched bed-ridden patients who took food orally (CO), and the copper ceruloplasmin concentration of each sample was measured. Bone marrow samples were obtained from patients who exhibited copper deficiency and leukopenia and/or anemia before and after the copper supplementation, for use in light and electron microscopic analysis.

RESULTS

The tube-fed patients had significantly lower mean serum copper and ceruloplasmin concentrations than the control patients. Seven of the 15 tube-fed patients had reduced serum copper concentrations and leukopenia. Six of those 7 patients also had anemia. Copper sulfate was administered to those 7 patients by enteral tube; their copper concentration, anemia and leukopenia improved within 1 month after they were administered copper sulfate. In the bone marrow examination before copper supplementation, light microscopy showed cytoplasmic vacuolization in both myeloid and erythroid precursors, and electron microscopy showed electron-dense deposits in mitochondria and cytoplasm of erythroid and myeloid cells. After copper supplementation, these pathological changes disappeared.

CONCLUSIONS

Bicytopenia is likely to occur in tube-fed patients with copper deficiency. Copper deficiency appears to be associated with cytoplasmic vacuolization and electron-dense deposits in mitochondria in erythroid and myeloid cells.

Does gastrostomy tube feeding in children with cerebral palsy increase the risk of respiratory morbidity?

BACKGROUND

Children with severe neurological impairment may have significant oral motor dysfunction and are at increased risk of nutritional deficiencies, poor growth, and aspiration pneumonia. Gastrostomy tube feeding is increasingly being used for nutritional support in these children.

AIM

To examine the occurrence of respiratory morbidity before and after gastrostomy feeding tube insertion in children with severe neurological disabilities.

METHODS

This study was nested in a longitudinal, prospective, uncontrolled, multicentre cohort study designed to investigate the outcomes of gastrostomy tube feeding in 57 children with severe neurological disabilities. Parents completed a questionnaire prior to (visit 1) and 6 and 12 months (visits 2 and 3) following the gastrostomy, detailing number of chest infections requiring antibiotics and/or hospital admission.

RESULTS

Mean number of chest infections requiring antibiotics was 1.8 on visit 1 and 0.9 on visit 3. Hospital admissions for chest infections fell significantly from 0.5 to 0.09.

CONCLUSION

This study provides no evidence for an increase in respiratory morbidity following insertion of a feeding gastrostomy in children with cerebral palsy.

Economic and psychologic costs for maternal caregivers of gastrostomy-dependent children

OBJECTIVE

To examine the economic and psychologic costs of care provided by maternal caregivers to children with gastrostomy tube (GT) feedings.

STUDY DESIGN

We conducted a 3-site study of primary maternal caregivers of 101 chronically ill children, with (n = 50) and without (n = 51) enteral nutrition support by GT to determine the time spent providing technical care, nontechnical care, and health care management and to assess depressive mood and quality of life. Associated costs were determined.

RESULTS

Caregivers spent 339.7 +/- 34.1 (SEM) min/d to provide all care. Children with a GT required more than twice as much care time as children without a GT: 484.5 +/- 54.6 versus 197.8 +/- 30.6 min/d ( P < .0001). The mean annual total value of home care by the primary caregiver for a child with a GT was 37,232 dollars, compared with 15,004 dollars for the child without a GT. Caregivers of children with GT were no more depressed or less satisfied with their lives than caregivers of children without GT.

CONCLUSIONS

Use of a GT for enteral nutrition support is associated with significant increased care time by the primary caregiver but not at additional psychologic cost compared with caring for chronically ill children.

Feeding method and health outcomes of children with cerebral palsy

Disorders of feeding and swallowing are common in children with cerebral palsy. Feeding and swallowing disorders have significant implications for development, growth and nutrition, respiratory health, gastrointestinal function, parent-child interaction, and overall family life. Assessments need to be comprehensive in scope and centered around the medical home. Oral feeding interventions for children with cerebral palsy may be effective in promoting oral motor function, but have not been shown to be effective in promoting feeding efficiency or weight gain. Feeding gastrostomy tubes are a reasonable alternative for children with severe feeding and swallowing problems who have had poor weight gain.

Cross-sectional and prospective studies of nutritional indices after percutaneous gastrostomy

OBJECTIVE

Formal monitoring of nutritional status may be lacking in many patients after gastrostomy. We aimed to study nutritional assessment and its problems in patients after gastrostomy in a cross-sectional study, assess prospectively the changes in nutritional status of patients at 1 month and 6 months after gastrostomy placement, and determine the prognostic value of nutritional indices assessed at the time of gastrostomy placement.

DESIGN

We used cross-sectional and prospective cohorts. The subjects were institutional and community patients receiving percutaneous gastrostomy in a teaching hospital.

METHOD

We studied patients living in the community and in long-term care institutions after gastrostomy. In the cross-sectional study, we observed all individuals who received a percutaneous gastrostomy from the Gastrointestinal Unit, Western General Hospital, Edinburgh from January 1994 to December 1996. In the prospective study, we observed consecutive referrals of patients to the Gastrointestinal Unit for percutaneous gastrostomy from March 1997 to June 1998. Nutritional status was assessed using: weight (kg), height or stature estimated from knee-height (m), mid-upper arm circumference and triceps skinfold thickness. Body mass index, arm-muscle circumference and corrected arm-muscle area were calculated. A blood sample was taken to assess micronutrient status.

RESULTS

In the cross-sectional study, 215 patients were identified who had received a percutaneous gastrostomy during the 3-year period 1994-1996. The weight and height measurements obtained in patients after gastrostomy were not as successful as upper-arm anthropometry. Of the 55 who were alive, traceable and agreed to take part in the study, 8% were under-nourished by corrected arm-muscle area at a median of 16 months after gastrostomy placement, whilst 57% had biochemical evidence of macro- or micronutrient deficiency. In the prospective study, 54 out of 87 patients referred for percutaneous gastrostomy agreed to participate. Using corrected arm-muscle area, 14% of patients were under-nourished at the time of gastrostomy placement. Changes in nutritional status at 1 month and 6 months post gastrostomy were mixed across the patient groups. Patients with a depleted corrected arm-muscle area <or= 21.4 cm2 (<or= 21.6 cm2 for women) at the time of gastrostomy had significantly poorer survival than patients with corrected arm-muscle area of > 21.6 cm2 (log-rank test 9.05; P = 0.003, relative risk 4.7). All patients in whom corrected arm-muscle area had increased at the 1-month follow-up survived to 6 months post gastrostomy.

CONCLUSIONS

Assessment of nutritional status may be difficult in gastrostomy-fed patients. Upper-arm anthropometry is more often successful than other assessment methods and gives prognostic information.

Diagnosis and treatment of feeding disorders in children with developmental disabilities

OBJECTIVES

To determine the results of diagnostic evaluation and the effects of nutritional intervention on energy consumption, weight gain, growth, and clinical status of children with neurodevelopmental disabilities and suspected feeding disorders.

METHODS

We studied 79 children with moderate to severe motor or cognitive dysfunction (male:female, 38:41; age, 5.8 +/- 3.7 years) who were referred for diagnosis and treatment of feeding or nutritional problems. Initial assessments included a 3-day calorie intake record, videofluoroscopic swallowing study (VFSS), 24-hour intraesophageal pH monitoring, milk scintigraphy, and esophagogastroduodenoscopy.

RESULTS

These studies demonstrated gastroesophageal reflux (GER) with or without aspiration in 44 of 79 patients (56%), oropharyngeal dysphagia in 21 (27%), and aversive feeding behaviors in 14 (18%). Diagnosis-specific approaches included medical GER therapy in 20 patients (25%), fundoplication plus gastrostomy tube (GT) in 18 (23%), oral supplements in 17 (22%), feeding therapy only in 14 (18%), and GT only in 10 (13%). After 24.6 +/- 3.0 months, relative calorie intake, expressed as intake (kcal/d)/recommended daily allowance (RDA, kcal/d), improved significantly (initial:final = 0.78 +/- 0.36:1.23 +/- 0.27). The z scores increased significantly for both weight (initial:final = -2.80 +/- 1.33:-0.81 +/- 0.69) and height (-3.14 +/- 0.98:-2.00 +/- 0.67). Improved subcutaneous tissue stores were demonstrated by increased thickness of both subscapular skinfolds (change = 71% +/- 26%) and triceps skinfolds (38% +/- 17%). After nutritional intervention, the acute care hospitalization rate, compared with the 2-year period before intervention, decreased from 0.4 +/- 0.18 to 0.15 +/- 0.06 admissions per patient-year and included only 3 admissions (0.02 per patient-year) related to feeding problems.

CONCLUSIONS

In children with developmental disabilities, diagnosis-specific treatment of feeding disorders results in significantly improved energy consumption and nutritional status. These data also indicate that decreased morbidity (reflected by a lower acute care hospitalization rate) may be related, at least in part, to successful management of feeding problems. Our results emphasize the importance of a structured approach to these problems, and we propose a diagnostic and treatment algorithm for children with developmental disabilities and suspected feeding disorders.children, developmental disabilities, fundoplication, gastroesophageal reflux, gastrostomy, hospitalization, nutrition.

Advances in prevention and treatment of cerebral palsy

In recent years there have been a number of advances in understanding of predisposing and protective factors in the development of cerebral palsy in infants. Multiple gestation births, maternal infection, and maternal and fetal thrombophilic conditions all predispose to the development of CP in the infant. Opportunities for prevention of CP may develop from an improved understanding of these factors and their mechanisms of operation. Similar progress has been made in the evaluation of treatments for CP and the effects of these treatments on the individual's impairment, function, and disability. Selective posterior rhizotomy and Botulinum toxin A are now widely used in the treatment of spasticity. The challenge remains to determine how effectively these promising interventions can alter long-term function and quality of life outcomes in children and adults with CP.

Technical aspects of feeding the disabled child

Children with neurological impairment frequently have difficulties in consuming sufficient energy and other nutrients to maintain adequate nutritional status. Under-nutrition is a significant contributory factor to growth failure. Eating may be distressing and time-consuming for the child and carer. Aspiration of feeds is common and may predispose to chronic chest infections. Gastro-oesophageal reflux is also common and may contribute to significant morbidity. This paper discusses some of the issues involved in the nutritional management of neurologically impaired children.