Rickard K A, Grosfeld J L, Kirksey A, Ballantine T V, Baehner R L
Ann Surg. 1979 Dec;190(6):771-81. doi: 10.1097/00000658-197912000-00018.
The effectiveness of enteral and parenteral feeding in supporting a satisfactory nutritional status and/or reversing protein-energy malnutrition was evaluated in 28 children, ages 1-19 (14 female) with advanced malignant disease (21 solid tumors, 7 leukemia-lymphoma). At the onset of treatment, 21 patients received intensive nutritional counseling (INC) and oral supplementation while seven received total parenteral nutrition (TPN). Sixteen of 21 patients who received INC had a decreased intake (x 48 +/- 24%) Recommended Dietary Allowances (RDA) for kilocalories and dramatic weight loss (x 16.4 +/- 12.4%). A total of 18 patients received TPN for a mean of 24 days (7-60); kcal averaged 90 +/- 26% RDA during weight gain. At onset of TPN, the mean serum albumin, transferrin and total lymphocyte counts were 3.06 +/- 0.38 g/dl, 175 +/- 62 mg/dl, and 1102 +/- 966/mm3 respectively, 15/18 children had subnormal anthropometric measurements and 17/18 patients were anergic to recall skin test antigens. TPN for less than 9-14 days neither repleted weight, skinfold reserves, nor serum albumin concentrations (greater than 3.2 g/dl) although an early increase (p less than .02) in transferrin concentration was observed. However, TPN for 28 days supported weight gain (3.27 kg, 16 +/- 6%), increased serum albumin (0.62 +/- 0.43 g/dl, p less than .001) and transferrin (62 +/- 42, p less than .002) to normal concentrations and reversed anergy in 7/11 patients retested. This study documents the severity of protein energy malnutrition which accompanies intense treatment of children with cancer and the nutritional and immunological benefits of a 28 day course of TPN.
对28名年龄在1至19岁(14名女性)患有晚期恶性疾病(21例实体瘤,7例白血病 - 淋巴瘤)的儿童,评估了肠内和肠外营养支持达到满意营养状态及/或逆转蛋白质 - 能量营养不良的有效性。治疗开始时,21名患者接受强化营养咨询(INC)和口服补充剂,而7名患者接受全胃肠外营养(TPN)。接受INC的21名患者中,有16名热量摄入减少(平均减少48±24%),推荐膳食摄入量(RDA),体重显著下降(平均下降16.4±12.4%)。共有18名患者接受TPN平均24天(7 - 60天);体重增加期间,热量平均为RDA的90±26%。TPN开始时,血清白蛋白、转铁蛋白和总淋巴细胞计数的平均值分别为3.06±0.38g/dl、175±62mg/dl和1102±966/mm³,15/18名儿童人体测量指标低于正常,17/18名患者对回忆性皮肤试验抗原无反应。尽管观察到转铁蛋白浓度早期升高(p<0.02),但TPN治疗少于9 - 14天既未补充体重、皮褶储备,也未使血清白蛋白浓度升至正常(大于3.2g/dl)。然而,28天的TPN支持体重增加(3.27kg,16±6%),使血清白蛋白(0.62±0.43g/dl,p<0.001)和转铁蛋白(62±42,p<0.002)升至正常浓度,并使7/11名再次检测的患者无反应状态逆转。本研究记录了癌症患儿强化治疗时蛋白质能量营养不良的严重程度以及28天TPN疗程的营养和免疫益处。