An Application May Help Improve Protein Consumption after Bariatric Surgery.

This brief communication suggests that in patients who had bariatric surgery and in whom protein intake is lower than 60 g/d, the use of an application is likely to improve protein intake.

Evaluation of microcomputer nutritional teaching games in 1,876 children at school.

OBJECTIVE: We evaluated in a prospective study microcomputer nutritional teaching games and their contribution to the children's acquisition of nutritional knowledge and improvement of eating habits. MATERIAL AND METHODS: One thousand eight hundred seventy-six children aged 7-12 years took part in this study at school. All 16 schools of the same school district were randomized into two groups: games group and control group, both receiving conventional nutritional teaching by their teachers. The children in the games group played computer games during the conventional nutritional teaching period (2 hours a week for 5 weeks). At completion of the study, dietetic knowledge and dietary records were evaluated in both groups. RESULTS: Dietary knowledge tests results were better in the games group (p<0.001). The children in the games group had a significantly better balanced diet for an energy intake of about 1900 kilocalories: more carbohydrate (46.4 +/- 0.2% vs 45.7 +/- 0.2%, p<0.05), less fat (37.1 +/- 0.1% vs 37.6 +/- 0.2%, p<0.05), less protein (16.5 +/- 0.1% vs 16.7 +/- 0.1%, p<0.05), less saccharose (11.5 +/- 0.1% vs 12.2 +/- 0.2%, p<0.001), more calcium (p<0.001) and more fiber (p<0.05). The games group had a better snack at 10 a.m., a less copious lunch and less nibbling (p<0.001). CONCLUSION: The children in the games group had slightly but significantly better nutritional knowledge and dietary intake compared to children in the control group. Using our micro computer nutritional teaching games at school provides an additional and modern support to conventional teaching.

Multicenter randomized evaluation of a nutritional education software in obese patients.

OBJECTIVE: To study the efficacy of the nutritional education software, Nutri-Expert, in the management of obese adult patients. MATERIAL AND METHODS: Two groups of obese patients were followed up over one year in a randomized study: the first group received close traditional management (seven nutritional visits over the year, with physicians and dietitians conjointly) and the second one also used at home by Minitel the Nutri-Expert system. 557 patients were enrolled in the study by 16 French centers of diabetology and nutrition. Body mass index (BMI), tests of dietetic knowledge, dietary records and centralized biological measurements were assessed at inclusion, 6 and 12 months. 341 patients were evaluable at the end of the year. RESULTS: The group using Nutri-Expert scored significantly better in the tests of dietetic knowledge than the control group. For all patients, nutritional education led to a significant improvement in BMI, dietary records and biological measurements, without significant difference between the two groups. Five years after the end of the study, the weight of 148 patients was recorded; mean BMI was significantly lower than the initial value but there was no significant difference between the two groups. CONCLUSION: In the management of obese patients, Nutri-Expert system has a role to play in reinforcing nutritional knowledge; if regular follow-up is not possible, or if a large series of obese patients is to be treated, Nutri-Expert could partly replace traditional management, for example between visits.

[Multicenter evaluation of the Nutri-Expert Telematic System in diabetic patients]. / Evaluation multicentrique du Système Télématique Nutri-Expert aupres de patients diabétiques.

Nutri-Expert is a system for self-monitoring and dietetic education, accessible through Minitel. A preliminary randomised evaluation of one hundred diabetic patients in the Midi-Pyrénées region showed that Nutri-Expert improved dietetic knowledge, dietary habits and metabolic balance. The aim of the present study was to show that the system can be successfully prescribed to patients by physicians outside the center which originated it, indicating the benefit of a wider use of Nutri-Expert, among the diabetic population. One hundred and fifty-five patients, recruited by six French centres of diabetology, used Nutri-Expert from their homes for six months. Clinical examination, tests of dietetic knowledge and biological tests, including lipid fractions, were carried out before and after six months of use. After six months, there was a significant improvement in the patients' dietetic knowledge and in some biological parameters. Nutri-Expert is thus useful even when prescribed by a centre other than the hospital which devised the system. It is an additional beneficial tool in the ambulatory management of diabetic patients.

Telematic expert system Diabeto. New tool for diet self-monitoring for diabetic patients.

OBJECTIVE: To evaluate Diabeto, a computer-assisted diet education system. RESEARCH DESIGN AND METHODS: One hundred five patients with insulin-dependent diabetes mellitus (IDDM) or non-insulin-dependent diabetes mellitus (NIDDM) were divided into two randomized groups to participate in the evaluation of Diabeto. With free access through Minitel, the French public videotex network, Diabeto helps diabetic patients self-monitor their diets and balance their meals with personalized counseling. RESULTS: During the first 6-mo study, group A (54 patients) used Diabeto, whereas group B (51 patients) were control subjects. For the second 6-mo study, group B used the system. Evaluation was based on patients' dietetic knowledge, dietary habits, and metabolic balance. CONCLUSIONS: Diabeto led to a significant improvement of dietetic, knowledge in group A (P less than 0.0005) and also to improved dietary habits; decreased caloric intake in patients initially overeating (P less than 0.05), increase of dietary carbohydrate from 39.7 +/- 0.7 to 42.9 +/- 0.9% in patients with an initial intake less than 45% carbohydrate, and decrease of fat intake from 41.9 +/- 0.9 to 37.4 +/- 1.1% in patients with an initial intake of greater than 35% fat (P less than 0.0005). In the second study, in addition to similar improvements to those observed in the first study, HbA1 decreased from 11.0 +/- 0.4 to 9.9 +/- 0.4% (P less than 0.005) and fructosamine from 5.00 +/- 0.17 to 4.57 +/- 0.17% (P less than 0.001). Diabeto appears to be an effective therapeutic tool in the control of metabolic diseases.