Impact of preoperative white blood cell count on outcomes in different stage colorectal cancer patients undergoing surgical resection : a single-institution retrospective cohort study

© 2024. The Author(s)..

PURPOSE: To explore the association between preoperative WBC count and the long-term survival outcomes and clinical outcomes in different stage patients who underwent surgical resection for colorectal cancer (CRC).

PATIENTS AND METHODS: A cohort of 8121 Chinese patients who underwent surgical resection for CRC from January 1, 2008 to December 31, 2014 were enrolled as part of the retrospective cohort were retrospectively analyzed. Based on that the preoperative WBC optimal cut-off value was 7*109/L (7,000/µL), the high preoperative WBC group and the low preoperative WBC group was defined. Inverse probability of treatment weighting (IPTW) using the propensity score was used to reduce confounding. The impact of preoperative WBC count on overall survival (OS) and disease-free survival (DFS) was investigated using the Kaplan-Meier method and Univariate Cox proportional hazards models in different stage subgroup respectively.

RESULTS: After IPTW, the clinical characters in the high preoperative WBC count group and the low preoperative WBC count group were balanced. Kaplan-Meier analysis showed that the 5-year OS rate were significantly lower in the high preoperative WBC count group overall, in stage II and IV. The 5-year DFS rate was significantly lower overall, in stage II and III in the high preoperative WBC count group. High preoperative WBC count was associated with poorer OS overall in stage II and stage IV.

CONCLUSIONS: This study suggests that preoperative WBC count is an independent risk factor for survival in patients undergoing colorectal surgery and may need to consider the stage of cancer when applied to predict long-term adverse outcome prognosis.

Medienart:

E-Artikel

Erscheinungsjahr:

2024

Erschienen:

2024

Enthalten in:

Zur Gesamtaufnahme - volume:24

Enthalten in:

BMC cancer - 24(2024), 1 vom: 21. Feb., Seite 242

Sprache:

Englisch

Beteiligte Personen:

Wang, Bei [VerfasserIn]
Ling, Dandan [VerfasserIn]
Li, Lihong [VerfasserIn]
Zhang, Jun [VerfasserIn]
Xu, Jianghui [VerfasserIn]

Links:

Volltext

Themen:

Colorectal cancer (CRC)
Disease-free survival (DFS)
Journal Article
Overall survival (OS)
Preoperative white blood cell (WBC) count

Anmerkungen:

Date Completed 23.02.2024

Date Revised 24.02.2024

published: Electronic

Citation Status MEDLINE

doi:

10.1186/s12885-024-11983-7

funding:

Förderinstitution / Projekttitel:

PPN (Katalog-ID):

NLM368733548