Alcohol modulates circulating levels of interleukin-6 and monocyte chemoattractant protein-1 in chronic pancreatitis
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Alcohol modulates circulating levels of interleukin-6 and monocyte chemoattractant protein-1 in chronic pancreatitis. / Pedersen, N; Larsen, S; Seidelin, J B; Nielsen, O H.
In: Scandinavian Journal of Gastroenterology, Vol. 39, No. 3, 03.2004, p. 277-82.Research output: Contribution to journal › Journal article › Research › peer-review
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TY - JOUR
T1 - Alcohol modulates circulating levels of interleukin-6 and monocyte chemoattractant protein-1 in chronic pancreatitis
AU - Pedersen, N
AU - Larsen, S
AU - Seidelin, J B
AU - Nielsen, O H
PY - 2004/3
Y1 - 2004/3
N2 - BACKGROUND: Cytokines are markers of acute pancreatic inflammation and essential for distant organ injury, but they also stimulate pancreatic fibrogenesis and are thus involved in the progression from acute pancreatitis to chronic pancreatic injury and fibrosis. The aim of this study was to evaluate the circulating levels of IL-6, MCP-1, TGF-beta1, IGF-1 and IGFBP-3 in patients with alcoholic chronic pancreatitis (CP).METHODS: Twelve male patients with severe CP and 11 matched controls ingested 40 g alcohol. Plasma cytokine concentrations were measured for 24 h and assessed by sandwich ELISA techniques.RESULTS: IL-6 was higher in CP at fasting and 1, 4 and 24 h after alcohol intake (P < 0.04), and a significantly greater rise was found at 1 h compared to pre-stimulatory conditions and controls (P < 0.01). MCP-1 plasma levels in CP were significantly decreased at I h (P < 0.01) and 4 h (P < 0.001) compared to pre-stimulatory levels and controls, and a variance analysis showed significantly (P < 0.001) lower post-stimulatory levels at 1 h and 4 h both in CP and in controls. Alcohol consumption (40 g), however, did not influence plasma levels of TGF-1beta, IGF-I or IGFBP-3 in either of the two groups at the time frame applied.CONCLUSIONS: Acute alcohol intake induces a rise in the plasma levels of IL-6 in CP as compared to controls. The low circulating concentrations of MCP-1 1 and 4 h following alcohol consumption might possibly reflect that this mediator acts locally via autocrine mechanisms.
AB - BACKGROUND: Cytokines are markers of acute pancreatic inflammation and essential for distant organ injury, but they also stimulate pancreatic fibrogenesis and are thus involved in the progression from acute pancreatitis to chronic pancreatic injury and fibrosis. The aim of this study was to evaluate the circulating levels of IL-6, MCP-1, TGF-beta1, IGF-1 and IGFBP-3 in patients with alcoholic chronic pancreatitis (CP).METHODS: Twelve male patients with severe CP and 11 matched controls ingested 40 g alcohol. Plasma cytokine concentrations were measured for 24 h and assessed by sandwich ELISA techniques.RESULTS: IL-6 was higher in CP at fasting and 1, 4 and 24 h after alcohol intake (P < 0.04), and a significantly greater rise was found at 1 h compared to pre-stimulatory conditions and controls (P < 0.01). MCP-1 plasma levels in CP were significantly decreased at I h (P < 0.01) and 4 h (P < 0.001) compared to pre-stimulatory levels and controls, and a variance analysis showed significantly (P < 0.001) lower post-stimulatory levels at 1 h and 4 h both in CP and in controls. Alcohol consumption (40 g), however, did not influence plasma levels of TGF-1beta, IGF-I or IGFBP-3 in either of the two groups at the time frame applied.CONCLUSIONS: Acute alcohol intake induces a rise in the plasma levels of IL-6 in CP as compared to controls. The low circulating concentrations of MCP-1 1 and 4 h following alcohol consumption might possibly reflect that this mediator acts locally via autocrine mechanisms.
KW - Adult
KW - Aged
KW - Case-Control Studies
KW - Central Nervous System Depressants
KW - Chemokine CCL2
KW - Ethanol
KW - Humans
KW - Insulin-Like Growth Factor Binding Protein 3
KW - Insulin-Like Growth Factor I
KW - Interleukin-6
KW - Male
KW - Middle Aged
KW - Pancreatitis, Alcoholic
KW - Transforming Growth Factor beta
KW - Transforming Growth Factor beta1
KW - Journal Article
KW - Research Support, Non-U.S. Gov't
M3 - Journal article
C2 - 15074399
VL - 39
SP - 277
EP - 282
JO - Scandinavian Journal of Gastroenterology. Supplement
JF - Scandinavian Journal of Gastroenterology. Supplement
SN - 0085-5928
IS - 3
ER -
ID: 173051776