Gottrand M, Van Biervliet S, Vande Velde S, Gottrand F, Van Winckel M
Pôle enfant, Hôpital J de Flandre, CHRU de Lille et Faculté de Médecine, Université de Lille 2, Lille, France.
Acta Gastroenterol Belg. 2013 Sep;76(3):329-34.
Feeding difficulties, mainly determined by oral motor problems, are common in patients with severe neurodevelopmental disabilities (NDD). These problems have a negative impact on health and developmental outcome as a consequence of insufficient intake. Research data show that insufficient intake, and not enhanced caloric needs, is the major cause of malnutrition. However, no direct relation between intake and nutritional state has been shown, illustrating the wide variety in caloric needs in this population. Individual caloric needs in patients with NDD show a wide variety, but are generally lower than in normal children. Treatment of these patients is complex as data on adequate daily allowances for this population are not available and standard anthropometric cut-off points to define malnutrition need adaptation. In order to prevent and treat malnutrition in patients with neurodevelopmental problems, careful multidisciplinary follow-up is indicated, aimed at early detection of feeding problems, nutritional deficiencies and growth failure. Oral food intake can be enhanced using adapted food texture and special feeding devices, giving positional support combined with specialized dietary advice on nutrient- and caloric-dense food. When oral feeding is unsafe or inefficient, partial or total enteral nutrition is started through a gastrostomy, with or without concomitant fundoplication. Evidence based criteria guiding this decision are lacking.
喂养困难主要由口腔运动问题决定,在重度神经发育障碍(NDD)患者中很常见。由于摄入量不足,这些问题会对健康和发育结果产生负面影响。研究数据表明,摄入量不足而非热量需求增加是营养不良的主要原因。然而,摄入量与营养状况之间并未显示出直接关系,这说明该人群的热量需求差异很大。NDD患者的个体热量需求差异很大,但一般低于正常儿童。由于该人群的每日充足摄入量数据不可用,且定义营养不良的标准人体测量切点需要调整,因此对这些患者的治疗很复杂。为了预防和治疗神经发育问题患者的营养不良,需要进行仔细的多学科随访,旨在早期发现喂养问题、营养缺乏和生长发育迟缓。可以通过调整食物质地和使用特殊喂养设备来增加经口食物摄入量,给予体位支持并结合关于营养丰富和热量密集食物的专业饮食建议。当经口喂养不安全或效率低下时,通过胃造口术开始部分或全肠内营养,可伴或不伴胃底折叠术。目前缺乏指导这一决策的循证标准。