AN OBSERVATION ON NITROGEN BALANCE OF THREE PATIENTS OF CHRONIC RADIATION DISEASE
- VernacularTitle:三例慢性放射病患者的氮平衡观察
- Author:
Peigang WANG
;
Yunzhong FANG
;
Yefu LAI
- Publication Type:Journal Article
- Keywords:
chronic radiation disease nitrogen balance
- From:
Acta Nutrimenta Sinica
1956;0(01):-
- CountryChina
- Language:Chinese
-
Abstract:
Three patients of chronic radiation disease having typical clinical symptoms were selected as experimental subjects. They took high-protein diet containing 1586-1669 kcal, 75.4-77.2g protein, 162.4-183.0g carbohydrate and 69.7-69.8g fat. Apparent digestibilities of protein, carbohydrate and fat in the diet were estimated as 85.9-87.3, 98.8-99.3 and 94.7-96.1% respectively. Nitrogen balances of three patients were -0.90, -0.31 and -0.01g per day. During that period, patients' body weight dropped 0.5-1.5kg.Afterward two patients received the diet therapy of a high-protein high-calorie diet specially prepared and given at six meals instead of four meals per day. The daily intakes of protein, fat, carbohydrate and calories were increased to 97.2g, 94g, 308-312g and 2467-2483 kcal respectively. The digestibility of protein in the therapeutic diet was slightly higher than that in hospital diet, but those of carbohydrate and fat did not change obviously. The nutritional status of two patients became better as shown by that the nitrogen balance turned positive ( + 2.37 and +2.93g per day) and the body weight increased.
