RESUMO
Colorectal cancer (CRC) is found among those with greatest frequency and exponential increase worldwide, with high mortality rates, which are observed as increasing due to the postsurgical complications that come to present. Systemic inflammation participates in the development and progression of cancer; therefore, inflammatory and/or immunological response markers such as the neutrophil/lymphocyte index (NLI) can aid us in predicting the poor results of our interventions. The purpose of our study was to determine the impact of an NLI of ≥2.6 as a predictor of early postsurgical complications. By means of a prospective cohort, we analyzed 158 patients with CRC who were submitted to elective surgery with a later 30-day follow-up. We found that the preoperatory NLI of ≥2.6 obtained an odds ratio (OR) = 2.24 (95% confidence interval [CI], 1.15-4.36) as a prognostic factor of early postsurgical complications according to the Clavien-Dindo classification scale, which represents a low prognostic impact due to its predictive yield with low accuracy, which is the opposite of what other reports have previously published. The use of chemotherapy before the surgical procedure was also determined to be a risk factor for post-surgical complications.
RESUMO
Identify in a timely manner, through the neutrophil / lymphocyte index, the severity of patients with pneumonia, including that produced by COVID-19, to improve the surveillance-treatment process towards therapeutic success.
Identificar de manera oportuna, a través del índice neutrófilo/linfocito, la gravedad de los pacientes con neumonía, incluida la producida por la COVID-19, para mejorar el proceso vigilancia-tratamiento hacia un éxito terapéutico.