There can be variation in the licensing of
different medicines containing the same drug. Forms available
from special-order manufacturers include: solution for infusion
Solution for infusion
▶Parenteral nutrition supplements (Non-proprietary)
Sodium glycerophosphate 216 mg per 1 ml Sodium
glycerophosphate 4.32g/20ml concentrate for solution for infusion
vials | 1 vial P £5.60
▶Additrace (Fresenius Kabi Ltd)
Sodium molybdate 4.85 microgram per 1 ml, Chromic chloride
5.33 microgram per 1 ml, Sodium selenite 10.5 microgram per
1 ml, Potassium iodide 16.6 microgram per 1 ml, Manganese
chloride 99 microgram per 1 ml, Sodium fluoride 210 microgram
per 1 ml, Copper chloride 340 microgram per 1 ml, Ferric chloride
544 microgram per 1 ml, Zinc chloride 1.36 mg per 1 ml Additrace
concentrate for solution for infusion 10ml ampoules |
1 ampoule P £1.96
▶Dipeptiven (Fresenius Kabi Ltd)
N(2)-L-alanyl-L-glutamine 200 mg per 1 ml Dipeptiven 20g/100ml
concentrate for solution for infusion bottles | 1 bottle P £25.93
Dipeptiven 10g/50ml concentrate for solution for infusion bottles |
1 bottle P £13.94
▶Tracutil (B.Braun Melsungen AG)
Sodium molybdate dihydrate 2.42 microgram per 1 ml, Chromic
chloride 5.3 microgram per 1 ml, Sodium selenite pentahydrate
7.89 microgram per 1 ml, Potassium iodide 16.6 microgram per
1 ml, Sodium fluoride 126 microgram per 1 ml, Manganese
chloride 197.9 microgram per 1 ml, Copper chloride
204.6 microgram per 1 ml, Zinc chloride 681.5 microgram per
1 ml, Ferrous chloride 695.8 microgram per 1 ml Tracutil
concentrate for solution for infusion 10ml ampoules |
5 ampoule P £7.96
Powder for solution for infusion
▶Solivito N (Fresenius Kabi Ltd)
Cyanocobalamin 5 microgram, Biotin 60 microgram, Folic acid
400 microgram,Thiamine nitrate 3.1 mg, Pyridoxine
hydrochloride 4.9 mg, Riboflavin sodium phosphate 4.9 mg,
Sodium pantothenate 16.5 mg, Nicotinamide 40 mg, Sodium
ascorbate 113 mg Solivito N powder for solution for infusion vials |
1 vial P £1.97
Emulsion for injection
▶Vitlipid N Adult (Fresenius Kabi Ltd)
Ergocalciferol 500 nanogram per 1 ml, Phytomenadione
15 microgram per 1 ml, Retinol palmitate 99 microgram per 1 ml,
Alpha tocopherol 910 microgram per 1 ml Vitlipid N Adult
emulsion for infusion 10ml ampoules | 1 ampoule P £1.97
Powder for solution for injection
EXCIPIENTS: May contain Glycocholic acid
▶Cernevit (Baxter Healthcare Ltd)
Cyanocobalamin 6 microgram, Biotin 69 microgram, Folic acid
414 microgram,Thiamine 3.51 mg, Riboflavin (as Riboflavin
sodium phosphate) 4.14 mg, Pyridoxine (as Pyridoxine
hydrochloride) 4.53 mg, Pantothenic acid (as Dexpanthenol)
17.25 mg, Nicotinamide 46 mg, Ascorbic acid 125 mg, Alpha
tocopherol 11.2 unit, Colecalciferol 220 unit, Retinol
3500 unit Cernevit powder for solution for injection vials |
10 vial P s
Blood and nutrition
Nutrition (oral)
Enteral nutrition
Overview
The body’s reserves of protein rapidly become exhausted in
severely ill patients, especially during chronic illness or in
those with severe burns, extensive trauma, pancreatitis, or
intestinal fistula. Much can be achieved by frequent meals
and by persuading the patient to take supplementary snacks
of ordinary food between the meals.
However, extra calories, protein, other nutrients, and
vitamins are often best given by supplementing ordinary
meals with enteral sip or tube feeds.
When patients cannot feed normally, for example, patients
with severe facial injury, oesophageal obstruction, or coma, a
nutritionally complete diet of enteral feeds must be given.
The advice of a dietitian should be sought to determine the
protein and total energy requirement of the patient and the
form and relative contribution of carbohydrate and fat to the
energy requirements.
Most enteral feeds contain protein derived from cows’ milk
or soya. Elemental feeds containing protein hydrolysates or
free amino acids can be used for patients who have
diminished ability to break down protein, for example in
inflammatory bowel disease or pancreatic insufficiency.
Even when nutritionally complete feeds are given, water
and electrolyte balance should be monitored.
Haematological and biochemical parameters should also be
monitored, particularly in clinically unstable patients. Extra
minerals (e.g. magnesium and zinc) may be needed in
patients where gastro-intestinal secretions are being lost.
Additional vitamins may also be needed.
Enteral nutrition in children
Children have special requirements and in most situations
liquid feeds prepared for adults are totally unsuitable—the
advice of a paediatric dietitian should be sought.
5.1 Special diets
Nutrition in special diets
Overview
These are preparations that have been modified to eliminate
a particular constituent from a food or that are nutrient
mixtures formulated as food substitutes for patients who
either cannot tolerate or cannot metabolise certain common
constituents of food. In certain clinical conditions, some
food preparations are regarded as drugs and can be
prescribed within the NHS if they have been approved by the
Advisory Committee on Borderline Substances (ACBS).
Coeliac disease
Coeliac disease is caused by an abnormal immune response
to gluten. For management and further information, see
Coeliac disease p. 40.
Phenylketonuria
Phenylketonuria (hyperphenylalaninaemia, PKU), which
results from the inability to metabolise phenylalanine, is
managed by restricting dietary intake of phenylalanine to a
small amount sufficient for tissue building and repair.
Sapropterin dihydrochloride below, a synthetic form of
tetrahydrobiopterin, is licensed as an adjunct to dietary
restriction of phenylalanine in the management of patients
with phenylketonuria and tetrahydrobiopterin deficiency.
Aspartame (used as a sweetener in some foods and
medicines) contributes to the phenylalanine intake and
may affect control of phenylketonuria. Where the presence of
aspartame is specified in the product literature this is
indicated in the BNF against the preparation; the patient
should be informed of this.
5.1a Phenylketonuria
DRUGS FOR METABOLIC DISORDERS ›
TETRAHYDROBIOPTERIN AND DERIVATIVES
PDF pages 1159, 1160