Annals of nutrition & metabolism · 2010
Glycogen storage disease type 1: impact of medium-chain triglycerides on metabolic control and growth.
Клинический случайСтатьяНазвание и аннотация: Перевод пока не подготовлен
Обработка статьи · этапы, ошибки и управление
Загрузка состояния…
Ошибки и ограничения
История · было → стало
Состояние обновляется каждые 5 секунд, пока блок открыт. Процент показывается только там, где известен объём работы. Пауза останавливает продолжение этапа; текущий запрос к источнику может завершиться.
Das Anibh M, Lücke Thomas, Meyer Uta, Hartmann Hans, Illsinger Sabine
Аннотация
BACKGROUND/OBJECTIVE: Hypoketotic hypoglycaemia and hypertriglyceridaemia are biochemical hallmarks of glycogen storage disease (GSD) 1. Increased malonyl coenzyme A production which compromises oxidation of long-chain fatty acids via carnitine palmitoyltransferase (CPT) 1 inhibition plays a crucial role in the pathogenesis of these complications. Therapy consists primarily of nutritional support including frequent carbohydrate-rich meals. We studied the effect of a diet enriched in medium-chain triglycerides (MCT) on metabolic control/growth in GSD 1 as medium-chain fatty acids can be oxidised independently of CPT 1.
METHODS: An adult female, a 1.6-year-old boy with GSD 1a and a 6.5-year-old girl with GSD 1b treated with a classical GSD diet were enrolled; their 'classical GSD diet' was supplemented with MCT fats. Concentrations of glucose, lactate, ketone bodies triglycerides, uric acid, acylcarnitines in blood and organic acids in urine were determined.
RESULTS: No clinical or biochemical side-effects were observed. The MCT diet led to a decrease in uric acid concentrations in all patients. Triglyceride levels were reduced only in the youngest patient, while lactate concentrations did not significantly decrease. The MCT diet allowed for a reduction in carbohydrate and caloric intake required to maintain euglycaemia and led to improvement in growth in the two prepubertal patients.
CONCLUSIONS: MCT supplementation had a positive effect on metabolic control and growth in our patients suffering from GSD 1.
METHODS: An adult female, a 1.6-year-old boy with GSD 1a and a 6.5-year-old girl with GSD 1b treated with a classical GSD diet were enrolled; their 'classical GSD diet' was supplemented with MCT fats. Concentrations of glucose, lactate, ketone bodies triglycerides, uric acid, acylcarnitines in blood and organic acids in urine were determined.
RESULTS: No clinical or biochemical side-effects were observed. The MCT diet led to a decrease in uric acid concentrations in all patients. Triglyceride levels were reduced only in the youngest patient, while lactate concentrations did not significantly decrease. The MCT diet allowed for a reduction in carbohydrate and caloric intake required to maintain euglycaemia and led to improvement in growth in the two prepubertal patients.
CONCLUSIONS: MCT supplementation had a positive effect on metabolic control and growth in our patients suffering from GSD 1.