The CD4⁺ T-lymphocyte count is an important predictor for the prognosis of cryptococcosis.

ABSTRACT: There is great heterogeneity of immunity among patients with cryptococcosis, and severe immunodeficiency can lead to negative clinical outcomes. Underlying disease is a poor surrogate for immune status and inferior in predicting an individual's prognosis. This study was intended to determine whether T-lymphocyte subgroups would be more suitable indicators regarding the severity of infection and clinical outcomes of such patients. We retrieved clinical data on 101 patients with cryptococcosis and compared the validity of multiple parameters (underlying disease and T-lymphocyte subgroups) in predicting the severity of infection and clinical outcome in these patients. For patients with CD4⁺ T-lymphocyte counts lower than 400/?L, the odds ratio of disseminated cryptococcosis was 23.3 (P?=?0.005). There was a moderate negative correlation between CD4⁺ T-cell count and Apache II score (-0.609, P?+ T lymphocytes was significantly higher than among those with normal levels (23.8% vs 5.3%, P?=?0.016). However, the difference was not significant if the patients were grouped by underlying disease (P?=?0.067). The CD4⁺ T-lymphocyte count in peripheral blood is a simple and more accurate biomarker for predicting severity of infection and clinical outcome in patients with cryptococcosis.

SUBMITTER: Ding Y 

PROVIDER: S-EPMC5395594 | biostudies-literature | 2017 May

REPOSITORIES: biostudies-literature