Rush University Medical Center, Chicago, IL 60612, USA.
Nutr Clin Pract. 2012 Oct;27(5):655-60. doi: 10.1177/0884533612457179. Epub 2012 Aug 16.
This study explored the current medical nutrition therapy (MNT) provided to adult patients undergoing hematopoietic stem cell transplantation (HSCT) and examined the current and desired role of registered dietitians (RDs) in providing MNT. A total of 60 RDs (57% response rate) responded to an electronic questionnaire. Descriptive statistics and χ(2) analyses (SPSS; version 18) were used. Results revealed the primary form of diet was oral, and for patients on nutrition support, parenteral nutrition (PN) was used more frequently (16%-31%) than enteral nutrition (EN) (5%-9%; P ≤ .05). Nutrition support decisions were based on patients' individualized needs rather than established protocol or policies. Mucositis was the most common reason for implementing PN (31%), and intubation or being in the intensive care unit was the most common reason for implementing EN (28%). The RDs had varying degrees of autonomy in order writing and were most often recommending MNT to the physician or writing the MNT order with a physician cosignature. Many RDs reported desiring higher autonomy than what they were currently practicing (P < .05). Those who held a certified specialist in oncology (CSO) or certified nutrition support dietitian/clinician (CNCD/C) certification were significantly more likely to have and desire greater autonomy in order writing than those without specialty credentials (P ≤ .05). No difference was found in current practice or desired autonomy based on the years of experience or educational degree.
本研究探讨了目前为接受造血干细胞移植(HSCT)的成年患者提供的医学营养治疗(MNT),并考察了注册营养师(RD)在提供 MNT 方面的当前和期望角色。共有 60 名 RD(57%的回复率)对电子问卷做出了回应。采用描述性统计和 χ(2)分析(SPSS;版本 18)。结果显示,主要的饮食形式是口服,对于接受营养支持的患者,肠外营养(PN)的使用频率(16%-31%)高于肠内营养(EN)(5%-9%;P ≤.05)。营养支持决策基于患者的个体化需求,而不是既定的方案或政策。实施 PN 的最常见原因是粘膜炎(31%),实施 EN 的最常见原因是插管或在重症监护病房(28%)。RD 在医嘱书写方面有不同程度的自主权,最常向医生推荐 MNT,或与医生共同签署 MNT 医嘱。许多 RD 报告说希望拥有比目前更大的自主权(P <.05)。与没有专业证书的 RD 相比,持有肿瘤学认证专家(CSO)或认证营养支持营养师/临床医生(CNCD/C)证书的 RD 在医嘱书写方面拥有和期望更大自主权的可能性显著更高(P ≤.05)。无论经验年限或教育程度如何,目前的实践或期望的自主权都没有差异。