British journal of cancer · 2026
Effects of preoperative recombinant Interleukin 2-based immunomodulation on outcome after gastrointestinal cancer surgery: a systematic review and meta-analysis.
Систематический обзорСтатьяМетаанализНазвание и аннотация: Перевод в очереди
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Horcicka A, Bewersdorf N, Kalkum E, Zimmermann S, Grüßer L, Dehne S, Weigand M A, Klotz R, Larmann J
Аннотация
BACKGROUND: Patients undergoing gastrointestinal cancer surgery are often immunocompromised and susceptible to infectious complications. Recombinant Interleukin 2 activates effector immune cells and stimulates the expansion of regulatory T-cells, making it a promising intervention for prevention of inflammatory complications.
OBJECTIVE: Our objective was to investigate effects of different preoperative rIL2 dosages on postoperative outcome parameters.
METHODS: We conducted a systematic literature review and meta-analysis and included RCTs that recruited adult patients undergoing gastrointestinal cancer surgery who received preoperative subcutaneous rIL2. We performed a systematic search of MEDLINE (via PubMed), Web of Science and the Cochrane Central Register of Controlled Trials (CENTRAL) from 1989 up to April 18th, 2024.
RESULTS: Out of 2324 screened studies, we included 13 RCTs with a total of 504 patients. Lymphocyte counts [cells/mm3] at 1 week postoperative were higher in the intervention compared to the control group (MD 865 (95%CI: 26, 1705)). Surgical site infections and systemic infections were less likely to occur in the intervention group (OR 0.13 (95%CI: 0.03, 0.50); OR 0.25 (95%CI: 0.10, 0.66)). Severe side effects of rIL2 were not reported.
CONCLUSION: Preoperative rIL2-based immunomodulation prevents postoperative immunosuppression while the occurrence of severe side effects does not seem to be relevant.
OBJECTIVE: Our objective was to investigate effects of different preoperative rIL2 dosages on postoperative outcome parameters.
METHODS: We conducted a systematic literature review and meta-analysis and included RCTs that recruited adult patients undergoing gastrointestinal cancer surgery who received preoperative subcutaneous rIL2. We performed a systematic search of MEDLINE (via PubMed), Web of Science and the Cochrane Central Register of Controlled Trials (CENTRAL) from 1989 up to April 18th, 2024.
RESULTS: Out of 2324 screened studies, we included 13 RCTs with a total of 504 patients. Lymphocyte counts [cells/mm3] at 1 week postoperative were higher in the intervention compared to the control group (MD 865 (95%CI: 26, 1705)). Surgical site infections and systemic infections were less likely to occur in the intervention group (OR 0.13 (95%CI: 0.03, 0.50); OR 0.25 (95%CI: 0.10, 0.66)). Severe side effects of rIL2 were not reported.
CONCLUSION: Preoperative rIL2-based immunomodulation prevents postoperative immunosuppression while the occurrence of severe side effects does not seem to be relevant.