The Development of a Nutrition Education Program for Low-income Family Children by applying the Social Cognitive Theory and Health Belief Model / 대한지역사회영양학회지

OBJECTIVES: Based on individual and environmental characteristics of low-income children, we developed a nutrition education program for school-aged children from low-income families according to effective use in social welfare centers. METHODS: We conducted in-depth group interviews to assess program needs in 28 participants, 10 low-income school-aged children and 9 of their care givers, 9 social workers and 9 care-givers. Theoretical backgrounds of our program were heath belief model and social cognitive theory considering motivation, action and environment characteristics. RESULTS: Based on the findings of this qualitative study, we developed major program themes and contents. Five selected key themes were 'balanced diet', 'processed food', 'food hygiene and safety', 'Korean healthy traditional diet', and 'family cooking' to induce changes in dietary behaviors. Main findings of in-depth group interviews included 'child's active participation', 'simple and easy to understand messages', and 'environmental constraints' such as a lack of child care at home, limited budget of social welfare centers, and less qualified educators for nutrition and health. Each lesson was constructed as a 1-hour program particularly emphasizing activity-based programs, including cooking and teamwork exercises. Program contents in each session consisted of activities that could induce outcome and value expectations, self-efficacy, perceived benefits, and barriers and cues to actions regarding diet behavior. CONCLUSIONS: We developed a nutrition education programthat is rarely available for low-income children in Korea, considering theoretical bases. Further studies are needed to validate our program.

Interictal Gastric Motility in Patients with Migraine

BACKGROUND: Nausea and vomiting are predominant accompanying symptoms of migraine attacks. Although the underlying mechanism is not yet clear, gastric stasis is assumed to be the main factor. However, few studies have used direct methods to establish delayed gastric emptying of migraine patients. We compared interictal gastric motility between migraine patients and normal controls with the aid of gastric scintigraphy. METHODS: The study population comprised patients who had been diagnosed with episodic migraine, according to the International Classification of Headache Disorders, edition II. The entire study population was completely free of gastrointestinal symptoms during the headache-free period. Gastric scintigraphy was performed to determine the time to half emptying (T 1/2) and the percentage of radioactive material remaining in the stomach (%RMR) at 30, 60, 90, and 120 min. RESULTS: Twenty-six migraine patients and 12 normal controls were recruited. The mean T 1/2 did not differ between the two groups (101.8 vs 95.2 min; p=0.432). The %RMR values in the stomach at 30, 60, 90, and 120 min also did not differ significantly between the two groups [87.5% vs 88% (p=0.900), 70.8% vs 71.2% (p=0.950), 54.2% vs 53.3% (p=0.753), and 39.0% vs 37.3% (p=0.583), respectively]. CONCLUSIONS: There is no gastric stasis in patients with episodic migraine during headache-free periods. Our results suggest that the main mechanism underlying the nausea and vomiting in migraine patients is not a gastric stasis in interictal periods, but rather a central process, as a result of changes occurring in the brainstem during acute migraine attacks.

Pseudohypoparathyroidism Presented With Seizure

Pseudohypoparathyroidism (PHP) is a rare clinical syndrome characterized by hypocalcemia, hyperphosphatemia and increase of serum parathyroid hormone in association with unique clinical features. We recently experienced a typical PHP type Ia patient who presented with recurrent seizure and muscle spasms and electroencephalogram (EEG) showed generalized spike-and-wave discharges. With the correction of hypocalcemia, seizures did not recur and epileptiform discharges disappeared. We suggest that the possibility of PHP should be considered in patients with seizures showing hypocalcemia and hyperphosphatemia.