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212 7.3  Nutrition for Children with Chronic Diseases and Syndromes

   the need for catch-up growth or energy              helplines to answer carers’ queries and offer
   restrictions to address obesity                     support to cope with any problems.

●● fluid requirements                                  Parenteral feeding for critically ill
                                                       children with very poor gut function
●● nutrient and fibre requirements.
                                                       This is an expensive treatment and usually only used
Requirements are usually based on a child’s weight     in hospital. The child is fed directly into a vein with a
so, as the child grows, requirements and the feeding   combination of sterile solutions prepared by a
regime need to be regularly reassessed and             pharmacy. The solutions must be calculated carefully
recalculated.                                          and prescribed for each child. Together these solutions
                                                       provide fat, carbohydrate, protein, vitamins and
Considerations when initiating tube                    minerals. Occasionally a child can be fed at home by
feeding                                                this method but parents require considerable support
                                                       and training to do this safely and effectively.
If a child has not been eating for some time a feed
may need to be started slowly and increased over       Common Medical Conditions
several days according to how the child tolerates      Requiring Dietary Modifications
an increased flow rate or increased energy density.
Stomach pain, vomiting and diarrhoea are all           Autistic spectrum disorders,
indications that the child is not tolerating the       including attention deficit
feed. However, these symptoms need to be               hyperactivity disorder (ADHD)
interpreted according to the clinical condition of     and Asperger’s syndrome
the child.
                                                       Some children with these disorders only eat a
   The gradual introduction of feed over several       narrow range of foods. This selective eating may be
days will also protect against the risk of ‘refeeding  related to either over- or under-sensory perception
syndrome’ in those children who have had very          with tastes, smells, texture and temperature of foods
little nutrition for some time.                        as well as the visual appearance of food. Diaries of
                                                       foods normally eaten can be assessed by a paediatric
Support for home tube feeding                          dietitian for nutritional adequacy and a supplement
                                                       recommended for any deficiencies.
When infants and children are tube fed at home
parents and carers need to be trained in:                 Parents often wish to try a variety of dietary
                                                       modifications for which there is varying anecdotal
●● operating the pump using appropriate flow rates     evidence of symptom improvement in some children.
   or bolus volumes                                    A dietitian can support parents to do this safely so
                                                       that there is no nutritional risk to the children. Such
●● frequency and method of changing the plastic        dietary interventions requested include:
   tubes (giving sets and reservoirs)
                                                       ●● supplements of zinc, iron, magnesium, omega 3
●● appropriate flushing of tubes before and after         fatty acids (eicosapentaenoic acid (EPA) in
   feeding episodes                                       particular), vitamin A, methyl sulphonyl
                                                          methane/magnesium sulphate, folinic acid,
●● cleaning the gastrostomy site                          betaine and/or methylcobalamine

●● clearing blocked tubes.                             ●● excluding phenolic compounds, salicylates,
                                                          aspartame, monosodium glutamate (MSG),
Companies making the feeds all have home                  artificial colours or benzoates
delivery services to deliver both the sterile plastic
tubes (giving sets and reservoirs) and the feeds
either to a local pharmacy or directly to the home.
They can usually arrange deliveries to holiday
accommodation as well. They also have 24-hour
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