He Xueting Liu li Yang Meng Chen Yuqing Hong Yutong Qiu Lihong Zhang June
Published:November 25, 2020DOI:https://doi.org/10.1016/j.clnu.2020.11.023
摘要
背景
本文中,在上消化道(GI)切除后,家庭肠内营养途径(HERN)的安全性和潜在益处并不一致,特别涉及家庭肠内营养(HEN)和口服营养补充剂(ONS)。
目的
评估HERN对上消化道切除术后营养状况、并发症和生活质量的影响。
方法
该系统评价是根据PRISMA声明进行的。 从开始到2019年10月,共检索了9个数据库。其中包括比较上消化道切除术后HERN影响的随机对照试验(RCT)。 使用固定或随机效应模型计算相对风险/加权平均差/标准化平均差(RR / WMD / SMD)和相应的95%置信区间(95%CI)。
结果
Overall, 15 RCTs involving 1059 patients were included. Compared with normal oral diet, HERN significantly prevented weight loss (−3.95 vs −5.82 kg; SMD: 1.98 kg; 95% CI: 1.24–2.73); improved added-level of albumin (3.48 vs 2.41 g/L; SMD: 1.36 g/L; 95% CI: 0.81–1.91), hemoglobin (6.54 vs −1.29 g/L; WMD: 7.45 g/L; 95% CI: 5.05–9.86), pre-albumin (37.59 vs 7.35 mg/L; WMD: 21.6 mg/L; 95% CI: 5.96–37.24), and transferrin (63.08 vs 50.45 mg/L; WMD: 16.44 mg/L; 95% CI: 13.51–19.38); and reduced the incidence of malnutrition or latent malnutrition (RR = 0.54; P < 0.01). Subgroup analysis based on the approach of HERN showed that weight loss in the HEN subgroup was significantly lower than that of the control group (WMD = 2.69, P < 0.01), while there was no significant difference between the ONS subgroup and the control group (P = 0.1). The same results were found in albumin. Physical function (WMD: 5.29; 95% CI: 1.86–8.73) and fatigue (WMD: −8.59; 95% CI: −12.61, −4.58) dimensions in QOL were significantly better in the HERN group. No significant differences in gastrointestinal and tube-related complications.
总体而言,纳入了15项RCT,涉及1059名患者。与正常的口服饮食相比,HERN可显著避免体重减轻(−3.95 vs −5.82 kg; SMD:1.98 kg; 95%CI:1.24–2.73);改善白蛋白添加水平(3.48 vs 2.41 g / L; SMD:1.36 g / L; 95%CI:0.81–1.91),血红蛋白添加水平(6.54 vs −1.29 g / L; WMD:7.45 g / L; 95%CI :5.05–9.86),前白蛋白添加水平(37.59 vs 7.35 mg / L; WMD:21.6 mg / L; 95%CI:5.96–37.24)和转铁蛋白添加水平(63.08 vs 50.45 mg / L; WMD:16.44 mg / L; 95%CI:13.51–19.38);并减少了营养不良或潜在营养不良的发生率(RR = 0.54; P <0.01)。根据HERN方法进行的亚组分析显示,HEN亚组的体重减轻明显低于对照组(WMD = 2.69,P <0.01),而ONS亚组和对照组之间无显着差异( P = 0.1)。在白蛋白中发现了相同的结果。在HERN组,QOL的身体功能(WMD:5.29; 95%CI:1.86-8.73)和疲劳(WMD:−8.59; 95%CI:−12.61,−4.58)维度明显好于HERN组。胃肠道和管路相关并发症无显着差异。
结论
在手术后,HERN改善了上消化道恶性肿瘤患者的营养状况和一些QOL,而没有增加并发症。 亚组分析显示,HEN比ONS受益更多。
上述译文仅供参考
原文请点击:
https://www.clinicalnutritionjournal.com/article/S0261-5614(20)30643-9/fulltext