Neutrophil-to-lymphocyte ratio (NLR): A comparative study of rupture to non-ruptured infra-renal abdominal aortic aneurysm.

07:00 EST 12th February 2019 | BioPortfolio

Summary of "Neutrophil-to-lymphocyte ratio (NLR): A comparative study of rupture to non-ruptured infra-renal abdominal aortic aneurysm."

Neutrophil-to-lymphocyte ratio (NLR) has recently emerged as a useful predictor of cardiovascular risk and adverse outcomes. According to previous studies, an NLR > 5 has the highest sensitivity and specificity for postoperative morbidity and mortality in cardiovascular disease. This study aims to evaluate the NLR in cases of unruptured (uAAA) and ruptured (rAAA) infrarenal abdominal aortic aneurysm (AAA) and to assess the role of NLR as a prognostic marker of 30-day mortality in patients with unruptured and ruptured AAA who underwent surgical repair.


Journal Details

This article was published in the following journal.

Name: Annals of vascular surgery
ISSN: 1615-5947


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Medical and Biotech [MESH] Definitions

The ratio of two odds. The exposure-odds ratio for case control data is the ratio of the odds in favor of exposure among cases to the odds in favor of exposure among noncases. The disease-odds ratio for a cohort or cross section is the ratio of the odds in favor of disease among the exposed to the odds in favor of disease among the unexposed. The prevalence-odds ratio refers to an odds ratio derived cross-sectionally from studies of prevalent cases.

The process in which the neutrophil is stimulated by diverse substances, resulting in degranulation and/or generation of reactive oxygen products, and culminating in the destruction of invading pathogens. The stimulatory substances, including opsonized particles, immune complexes, and chemotactic factors, bind to specific cell-surface receptors on the neutrophil.

The study of the similarities and differences in the structures of homologous tissues across various species.

Comparison of outcomes, results, responses, etc for different techniques, therapeutic approaches or other inputs.

The comparative study of animal structure with regard to homologous organs or parts. (Stedman, 25th ed)

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