Your browser doesn't support javascript.
loading
Early Changes in Circulatory T Helper Type 1, 2, and 17 Cells of Patients with Out-of-Hospital Cardiac Arrest after Successful Cardiopulmonary Resuscitation / 中华医学杂志(英文版)
Chinese Medical Journal ; (24): 2071-2079, 2018.
Article in English | WPRIM | ID: wpr-773924
ABSTRACT
Background@#Immune disorder is an important feature of patients with out-of-hospital cardiac arrest (OHCA) after the return of spontaneous circulation (ROSC). We investigated the expression of circulatory T helper type (Th) 1, Th2, and Th17 cells to explore the early immune alteration in OHCA patients after ROSC.@*Methods@#During July-September 2016 and March-September 2017, 65 consecutive OHCA patients with ROSC >12 h and 30 healthy individuals were enrolled in this study. Clinical and 28-day survival data were collected. Peripheral blood samples were analyzed to evaluate the expression of Th1/Th2/Th17 cells by flow cytometry from OHCA patients after ROSC on days 1 and 3 and from healthy individuals.@*Results@#Compared with healthy individuals, T lymphocyte counts and Th1 cell counts decreased on days 1 and 3 after ROSC (1464 [1198, 2152] vs. 779 [481, 1140] vs. 581 [324, 1118]/μl, χ = 30.342, P 3 days; patients were divided into survivors (n = 10) and nonsurvivors (n = 18) based on 28-day survival. No significant differences in Th1/Th2/Th17 cell counts, ratios in CD4+ lymphocytes, and Th1/Th2 cell ratio were seen between survivors and nonsurvivors on both days (all P > 0.05). There was no difference over time in both survivors and nonsurvivors (all P > 0.05).@*Conclusion@#Downregulated T lymphocyte counts, including Th1/Th2/Th17 subsets and Th1/Th2 cell ratio imbalance, occur in the early period after ROSC, that may be involved in immune dysfunction in OHCA patients.
Subject(s)

Full text: Available Index: WPRIM (Western Pacific) Main subject: Therapeutics / Cardiopulmonary Resuscitation / Th2 Cells / Th1 Cells / Allergy and Immunology / Th17 Cells / Out-of-Hospital Cardiac Arrest Limits: Aged / Female / Humans / Male Language: English Journal: Chinese Medical Journal Year: 2018 Type: Article

Similar

MEDLINE

...
LILACS

LIS

Full text: Available Index: WPRIM (Western Pacific) Main subject: Therapeutics / Cardiopulmonary Resuscitation / Th2 Cells / Th1 Cells / Allergy and Immunology / Th17 Cells / Out-of-Hospital Cardiac Arrest Limits: Aged / Female / Humans / Male Language: English Journal: Chinese Medical Journal Year: 2018 Type: Article