The relationship between Chlamydia pneumoniae infection and CD4/CD8 ratio, lymphocyte subsets in middle-aged and elderly individuals.

Chlamydia pneumoniae (C. pneumoniae) is a common respiratory pathogen associated with many inflammatory diseases. There are few data concerning the lymphocyte subsets in middle-aged and elderly individuals with C.

ATM mutations as an independent prognostic factor and potential biomarker for immune checkpoint therapy in endometrial cancer.

The morbidity and mortality of endometrial cancer has been increasing over years. Ataxia telangiectasia mutated (ATM) gene, encoding a protein kinase participated in the response to DNA damage, is frequently mutated in endometrial cancer patients. However, the potential relationship between ATM mutations and the progression of endometrial cancer remains unclear.

The predictive value of lymphocyte-to-monocyte ratio in the prognosis of acute coronary syndrome patients: a systematic review and meta-analysis.

Background: The association between the lymphocyte-to-monocyte ratio (LMR) and prognosis in the patients with acute coronary syndrome (ACS) is not fully understood. We performed this systematic review and meta-analysis to evaluate the correlation between LMR and mortality or major adverse cardiac events (MACE) in patients with ACS.

Methods: A systematic search was performed in PubMed, MEDLINE, EMBASE, the Cochrane Library, Scopus, and Web of science.