OBJECTIVE: To explore the role of inflammatory factors (interleukin-6, tumor necrosis factor alpha, high sensitive C reactive protein) in the pathogenesis of anxiety after acute coronary syndrome (ACS) by investigating the serum levels of interleukin-6 (IL-6), tumor necrosis factor alpha (TNFalpha) and high sensitive C reactive protein (hsCRP). METHODS: Serum IL-6, TNFalpha and hsCRP levels were measured in 105 ACS patients within 7 days after onset of the event. Symptoms of anxiety were evaluated by self-reporting standardized questionnaire, using a validated Chinese version of Hospital Anxiety and Depression Scale (HADS-A)-Anxiety Subscale (7 items) within 72 hours of the event. Demographic and clinical data including cardiac risk factors were recorded. RESULTS: The median of TNFalpha was lower in the anxious patients with ACS than that of non-anxious ones (44.55 vs 61.70, P = 0.004). Neither the levels of hsCRP nor the levels of IL-6 were found to be different between the groups with anxiety and without. CONCLUSION: Anxiety after ACS does not increase the inflammatory reaction in the ACS patients.
OBJECTIVE: To explore the role of inflammatory factors (interleukin-6, tumor necrosis factor alpha, high sensitive C reactive protein) in the pathogenesis of anxiety after acute coronary syndrome (ACS) by investigating the serum levels of interleukin-6 (IL-6), tumor necrosis factor alpha (TNFalpha) and high sensitive C reactive protein (hsCRP). METHODS: Serum IL-6, TNFalpha and hsCRP levels were measured in 105 ACS patients within 7 days after onset of the event. Symptoms of anxiety were evaluated by self-reporting standardized questionnaire, using a validated Chinese version of Hospital Anxiety and Depression Scale (HADS-A)-Anxiety Subscale (7 items) within 72 hours of the event. Demographic and clinical data including cardiac risk factors were recorded. RESULTS: The median of TNFalpha was lower in the anxiouspatients with ACS than that of non-anxious ones (44.55 vs 61.70, P = 0.004). Neither the levels of hsCRP nor the levels of IL-6 were found to be different between the groups with anxiety and without. CONCLUSION:Anxiety after ACS does not increase the inflammatory reaction in the ACS patients.
Authors: Gholam Reza Kheirabadi; Fateme Toghani; Marjan Kousha; Mohammad Hashemi; Mohammad Reza Maracy; Mohammad Reza Sharifi; Reza Bagherian-Sararoudi Journal: J Res Med Sci Date: 2013-11 Impact factor: 1.852