The effects of continuous epidural anesthesia and analgesia on stress response and immune function in patients undergoing radical esophagectomy

Masataka Yokoyama, Yoshitaro Itano, Hiroshi Katayama, Hiroshi Morimatsu, Yoshimasa Takeda, Toru Takahashi, Osamu Nagano, Kiyoshi Morita

Research output: Contribution to journalArticle

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Abstract

We investigated whether perioperative extensive epidural block (C3-L) affects postoperative immune response in patients undergoing radical esophagectomy. Patients undergoing radical esophagectomy were randomly assigned to either general anesthesia with continuous epidural infusion via 2 epidural catheters that was continued for postoperative analgesia (group E, n = 15) or intraoperative general anesthesia and postoperative IV morphine analgesia (group G, n = 15). Plasma levels of stress hormones, cytokines, C-reactive protein (CRP), leukocyte counts, and distribution of lymphocyte subsets were assessed before and after surgery and on postoperative days (PODs) 1 and 3. In comparison with group E, significant increases in plasma epinephrine level at the end of surgery (P <0.05) and norepinephrine level at the end of surgery (P <0.01) and on POD1 (P <0.01) and POD3 (P <0.01) and significant decrease in cluster of differentiation (CD4/CD8 ratio) at the end of surgery (P <0.05) were observed in group G. However, there were no significant differences in other variables between groups. In both groups, plasma cortisol, adrenocorticotropic hormone, interleukin (IL)-1β, IL-6, IL-10, and CRP levels were increased after surgery (each group P <0.01) and IL-1β, IL-6, IL-10, and CRP were still increased on POD1 and POD3 (each change, each group P <0.01). Leukocyte counts were increased on POD1 (each group P <0.05) and POD3 (each group P <0.01). The proportion of lymphocytes decreased from the end of surgery to POD3 (each group P <0.01). The proportion of B cells was increased on POD1 (each group P <0.01); that of natural killer cells was decreased at POD1 and POD3 (each group P <0.01). We conclude that tissue damage and inflammation apparently overcome the effects of extensive epidural block on stress response and immune function in radical esophagectomy.

Original languageEnglish
Pages (from-to)1521-1527
Number of pages7
JournalAnesthesia and Analgesia
Volume101
Issue number5
DOIs
Publication statusPublished - Nov 2005

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Anesthesia and Analgesia
Esophagectomy
Epidural Analgesia
Epidural Anesthesia
C-Reactive Protein
Interleukin-1
Leukocyte Count
Interleukin-10
Analgesia
General Anesthesia
Interleukin-6
CD4-CD8 Ratio
Lymphocyte Subsets
Natural Killer Cells
Adrenocorticotropic Hormone
Morphine
Epinephrine
Hydrocortisone
Norepinephrine
B-Lymphocytes

ASJC Scopus subject areas

  • Anesthesiology and Pain Medicine

Cite this

The effects of continuous epidural anesthesia and analgesia on stress response and immune function in patients undergoing radical esophagectomy. / Yokoyama, Masataka; Itano, Yoshitaro; Katayama, Hiroshi; Morimatsu, Hiroshi; Takeda, Yoshimasa; Takahashi, Toru; Nagano, Osamu; Morita, Kiyoshi.

In: Anesthesia and Analgesia, Vol. 101, No. 5, 11.2005, p. 1521-1527.

Research output: Contribution to journalArticle

Yokoyama, Masataka ; Itano, Yoshitaro ; Katayama, Hiroshi ; Morimatsu, Hiroshi ; Takeda, Yoshimasa ; Takahashi, Toru ; Nagano, Osamu ; Morita, Kiyoshi. / The effects of continuous epidural anesthesia and analgesia on stress response and immune function in patients undergoing radical esophagectomy. In: Anesthesia and Analgesia. 2005 ; Vol. 101, No. 5. pp. 1521-1527.
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AU - Morimatsu, Hiroshi

AU - Takeda, Yoshimasa

AU - Takahashi, Toru

AU - Nagano, Osamu

AU - Morita, Kiyoshi

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