Abstract
Methods Participants using either DMPA (n=15) or the LNG iUS (n=19) for at least 3 months and women using no hormonal contraceptives (n=24) were recruited. Endocervical curettage, endocervical cytobrush, and endometrial biopsy were obtained from all women. Expression of T cell activation markers, memory/effector differentiation markers and HIV co receptors were assessed by multiparameter flow cytometry. CD4+ and CD8+ T cells producing CD107a, IL-10, IL-2, IFNg, MIP1b and IL-17 were measured after stimulation with PMA/ionomycin or staphylococcal enterotoxin B (SEB).
Highlights
Use of progestin-only contraceptives may enhance the susceptibility of the female reproductive tract (FRT) to HIV infection
Background Use of progestin-only contraceptives may enhance the susceptibility of the female reproductive tract
We assessed the effects of progestin-only contraceptives
Summary
Uma Shanmugasundaram1*, JW Critchfield[1], J Pannell[2], J Perry[2], WC Greene[2,3], L Giudice[2], K Smith-McCune[2], RM Greenblatt[2], BL Shacklett[1]. From 2nd International Science Symposium on HIV and Infectious Diseases (HIV SCIENCE 2014) Chennai, India. From 2nd International Science Symposium on HIV and Infectious Diseases (HIV SCIENCE 2014) Chennai, India. 30 January - 1 February 2014
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