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BMJ 2006;332:1334-1335 (3 June), doi:10.1136/bmj.332.7553.1334-d
EDITORThe study by Nijs et al of Dutch elderly nursing home residents showed that improving the ambience at mealtimes prevents a decline in body weight.1 A decline in nutritional status during hospital stay may be the result not only of illness but also of problems with feeding and catering policies, such as poor environment, lack of help with eating, and interruption of meals by procedures and ward rounds.2 Another reason is limited time available to eat each meal in the hospital.3
In the United Kingdom protecting mealtimes is an imaginative solution to improve nutrition of hospital patients in the better hospital food programme of the Department of Health. We conducted a pilot study in two medical wards for elderly patients at Castle Hill Hospital in West Yorkshire to check the effect of protected mealtimes in elderly hospital patients. The intervention was protection for an hour during lunchtime and evening mealtimes. It was an open study with four months interval between control (17 patients) and intervention (22 patients).
We found that protecting mealtimes helped in preventing weight loss (0.19 kg/week compared with 0.25 kg/week) and reduction in hand grip strength (0.53 kg v0.60 kg). Mid-arm circumference increased with mealtime protection (0.03 cm/week), whereas a reduction (0.02 cm/week) occurred in the control group (P = 0.056). Interestingly, we did not find protecting mealtimes to improve the food intake (calories: 1121/day v 1275/day; protein: 44 g/day v 50 g/day).
Similar studies showed equivocal results in the past among elderly hospital patients as mentioned by Milne et al.4 As the protection of mealtimes has consequences for medical care an equivalence trial would be worth while.
Abhay K Das, consultant physician
Pontefract General Infirmary, Pontefract WF8 1PL abhaylopa{at}yahoo.co.uk
Tina McDougall, head of dietetics, Jacqueline A J Smithson, consultant gastroenterologist
Hull and East Yorkshire Hospitals NHS Trust, Hull HU3 2JZ
Robert M West, lecturer
Department of Biostatistics, University of Leeds, Leeds LS2 9LN