Division of Gastroenterology and Hepatology, Department of Medicine, University of Illinois at Chicago, 840 S Wood St (M/C 716), Chicago, IL, 60612, USA.
Department of Internal Medicine, University of Chicago Medicine, Chicago, IL, USA.
Dig Dis Sci. 2019 Jun;64(6):1599-1603. doi: 10.1007/s10620-019-5473-5. Epub 2019 Feb 7.
Teduglutide, a glucagon-like peptide 2 analog, has demonstrated efficacy in treating adult patients with short bowel syndrome (SBS) and dependence on parenteral nutrition (PN), but its role in chronic malabsorptive states that do not necessitate PN remains uncertain.
To evaluate teduglutide use beyond its approved indications and to discuss the results of this adjunctive treatment in patients resistant to established therapy.
This series reports four patients treated with teduglutide off-label. The first case had Crohn's disease (CD) with persistent colocutaneous fistulae that demonstrated complete closure after 8 months of teduglutide therapy. The second case involved a PN-dependent CD patient with persistent fistulae and intra-abdominal abscesses who weaned off PN and had a significant improvement in her nutritional status after 3 months of teduglutide therapy. The third case had CD complicated by severe malnutrition and previous PN-associated line infections, but by 9 months of teduglutide therapy, she gained 5 kg and no longer required re-initiation of PN. The fourth case had a high-output diverting ileostomy with resultant impaired healing of a stage IV decubitus ulcer, and after 2 months of therapy, the patient's pre-albumin increased by 250% and the ulcer had decreased by 40% in size.
The use of teduglutide might be broadened to include patients with functional SBS not meeting strict criteria for intestinal failure. Further studies should evaluate the efficacy of teduglutide in patients who may require short-term small intestine rehabilitation or who have chronically impaired absorptive capacity not yet requiring PN.
胰高血糖素样肽 2 类似物特迪格鲁肽已被证明可有效治疗短肠综合征(SBS)和依赖肠外营养(PN)的成年患者,但在不需要 PN 的慢性吸收不良状态下的作用仍不确定。
评估特迪格鲁肽在其批准适应证之外的使用,并讨论该辅助治疗在对既定治疗有抵抗的患者中的结果。
本系列报告了 4 例特迪格鲁肽超适应证治疗的患者。首例患者患有克罗恩病(CD),持续存在结肠皮肤瘘,在特迪格鲁肽治疗 8 个月后完全闭合。第二例患者为依赖 PN 的 CD 患者,持续存在瘘管和腹腔脓肿,在特迪格鲁肽治疗 3 个月后成功脱 PN,营养状况显著改善。第三例患者患有 CD 合并严重营养不良和先前 PN 相关的导管感染,但在特迪格鲁肽治疗 9 个月后,体重增加了 5kg,不再需要重新开始 PN。第四例患者患有高输出转流性回肠造口,导致 IV 期压疮愈合不良,治疗 2 个月后,患者的前白蛋白增加了 250%,溃疡面积缩小了 40%。
特迪格鲁肽的使用范围可能扩大到包括不符合肠衰竭严格标准的功能性 SBS 患者。进一步的研究应评估特迪格鲁肽在可能需要短期小肠康复或长期吸收能力受损但尚未需要 PN 的患者中的疗效。