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Published in: Annals of Surgical Oncology 12/2018

Open Access 01-11-2018 | Translational Research and Biomarkers

Natural Killer Cell IFNγ Secretion is Profoundly Suppressed Following Colorectal Cancer Surgery

Authors: Leonard Angka, MSc, Andre B. Martel, MD, Marisa Kilgour, BSc, Ahwon Jeong, BSc, Manahil Sadiq, BSc, Christiano Tanese de Souza, DVet, Laura Baker, MD, Michael A. Kennedy, PhD, Natasha Kekre, MD, MPH, Rebecca C. Auer, MD, MSc

Published in: Annals of Surgical Oncology | Issue 12/2018

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Abstract

Background

Surgical stress results in a significant reduction in natural killer (NK) cell cytotoxicity (NKC), which has been linked to postoperative cancer metastases. However, few studies have measured the impact of surgical stress upon NK cell IFNγ secretion (NKA), a cytokine with essential roles in controlling infection and metastases. The objective of this study was to investigate the impact of surgical stress on NKA in colorectal cancer (CRC) surgery patients.

Methods

Peripheral blood was collected from CRC surgery patients (n = 42) preoperatively and on postoperative day (POD) 1, 3, 5, 28, and 56. Healthy donor blood (n = 27) was collected for controls. We assessed NKA by production of IFNγ following whole blood cytokine stimulation, NKC by 51Cr-release assay, and immune cell profiling by flow cytometry.

Results

The mean reduction in NKA on POD1 compared with baseline was 83.1% (standard deviation 25.2%; confidence interval 75–91), and therefore the study met the primary endpoint of demonstrating a > 75% decrease in a cohort of CRC surgery patients (p < 0.0001). The profound and universal suppression of NKA persisted with 65.5% (19/29) and 33.3% (4/12) of patients with levels measuring < 75% of baseline on POD28 and POD56 respectively. The NKC was significantly reduced on POD1, but the degree was less pronounced (24.6%, p = 0.0024). Immune cell profiling did not reveal differences in the absolute number of NK cells (CD3CD56+) or the ratio of CD56dim-to-CD56bright subsets.

Conclusions

NKA is significantly suppressed for up to two months following surgery in CRC patients, a degree of surgery-induced immunosuppression far worse than previously reported.
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Literature
11.
go back to reference Coffey JC, Wang JH, Smith MJF, Bouchier-Hayes D, Cotter TG, Redmond HP. Excisional surgery for cancer cure: therapy at a cost. Lancet Oncol. 2003;4(12):760–8. doi:S1470204503012828.CrossRefPubMed Coffey JC, Wang JH, Smith MJF, Bouchier-Hayes D, Cotter TG, Redmond HP. Excisional surgery for cancer cure: therapy at a cost. Lancet Oncol. 2003;4(12):760–8. doi:S1470204503012828.CrossRefPubMed
13.
go back to reference Fujisawa T, Yamaguchi Y. Autologous tumor killing activity as a prognostic factor in primary resected nonsmall cell carcinoma of the lung. Cancer. 1997;79(3):474–81.CrossRefPubMed Fujisawa T, Yamaguchi Y. Autologous tumor killing activity as a prognostic factor in primary resected nonsmall cell carcinoma of the lung. Cancer. 1997;79(3):474–81.CrossRefPubMed
28.
go back to reference Ertel W, Keel M, Neidhardt R, et al. Inhibition of the defense system stimulating interleukin-12 interferon-gamma pathway during critical illness. Blood. 1997;89(5):1612–20.PubMed Ertel W, Keel M, Neidhardt R, et al. Inhibition of the defense system stimulating interleukin-12 interferon-gamma pathway during critical illness. Blood. 1997;89(5):1612–20.PubMed
29.
go back to reference Yadavalli GK, Chien JW, Wener KM, et al. Interleukin 12 and interferon-gamma synthetic deficiency is associated with dendritic cell cytopenia after cardiac surgery. Shock. 2005;24(1):26–33.CrossRefPubMed Yadavalli GK, Chien JW, Wener KM, et al. Interleukin 12 and interferon-gamma synthetic deficiency is associated with dendritic cell cytopenia after cardiac surgery. Shock. 2005;24(1):26–33.CrossRefPubMed
41.
go back to reference Wirsdörfer F, Bangen JM, Pastille E, Hansen W, Flohé SB. Breaking the co-operation between bystander T-cells and natural killer cells prevents the development of immunosuppression after traumatic skeletal muscle injury in mice. Clin Sci. 2015;128(11):825–38. https://doi.org/10.1042/cs20140835.CrossRef Wirsdörfer F, Bangen JM, Pastille E, Hansen W, Flohé SB. Breaking the co-operation between bystander T-cells and natural killer cells prevents the development of immunosuppression after traumatic skeletal muscle injury in mice. Clin Sci. 2015;128(11):825–38. https://​doi.​org/​10.​1042/​cs20140835.CrossRef
Metadata
Title
Natural Killer Cell IFNγ Secretion is Profoundly Suppressed Following Colorectal Cancer Surgery
Authors
Leonard Angka, MSc
Andre B. Martel, MD
Marisa Kilgour, BSc
Ahwon Jeong, BSc
Manahil Sadiq, BSc
Christiano Tanese de Souza, DVet
Laura Baker, MD
Michael A. Kennedy, PhD
Natasha Kekre, MD, MPH
Rebecca C. Auer, MD, MSc
Publication date
01-11-2018
Publisher
Springer International Publishing
Published in
Annals of Surgical Oncology / Issue 12/2018
Print ISSN: 1068-9265
Electronic ISSN: 1534-4681
DOI
https://doi.org/10.1245/s10434-018-6691-3

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