Prognostic value of hypocholesterolemia in patients with gastric cancer.

Asian J Surg

Department of Surgery, Ajou University School of Medicine, Suwon, Republic of Korea; Gastric Cancer Center, Ajou University School of Medicine, Suwon, Republic of Korea. Electronic address:

Published: January 2021

AI Article Synopsis

  • Low serum total cholesterol (TC) is linked to higher complications and poorer survival outcomes in patients with gastric cancer undergoing surgery.
  • A study involving 1251 patients utilized advanced statistical methods to control for biases and found significant differences in complication rates based on TC levels.
  • Preoperative TC can serve as an important predictor for identifying high-risk gastric cancer patients, potentially guiding their treatment and follow-up care.

Article Abstract

Background: According to previous studies, low serum total cholesterol (TC) is associated with higher cancer incidence and mortality. However, the prognostic implications of preoperative TC in patients with gastric cancer (GC) remain to be determined.

Methods: A total of 1251 patients with GC, who underwent radical gastrectomy between 2005 and 2008, were recruited. Propensity score weighting (PSW) based on a generalized boosted method (GBM) was used to control for selection bias.

Results: After balancing the preoperative and operative covariates, low TC was associated with high incidence of complications (severe complication rate: 15.2% (Low TC) vs. 4.7% (Normal TC) vs 5.5% (High TC); p = 0.004). In multivariable analysis, lowering TC was associated with poor OS and RFS in weighted population. [OS: hazard ratio (HR) = 0.92; 95% CI = 0.867-0.980; P = 0.009 and RFS: HR = 0.93; 95% CI = 0.873-0.988; P = 0.02].

Conclusions: Preoperative TC is a useful predictor of postoperative survival and postoperative complications in patients with stage I-III GC and may help to identify high-risk patients for rational therapy, including nutritional support, and timely follow-up.

Download full-text PDF

Source
http://dx.doi.org/10.1016/j.asjsur.2020.08.014DOI Listing

Publication Analysis

Top Keywords

patients gastric
8
gastric cancer
8
patients
5
prognostic hypocholesterolemia
4
hypocholesterolemia patients
4
cancer background
4
background previous
4
previous studies
4
studies low
4
low serum
4

Similar Publications

Objective: Even though the prevalence of malignancy within gastric ulcers is low, surveillance endoscopy is routinely performed after gastric ulcer diagnosis resulting in unnecessary costs and risks. Endoscopic appearance may be used to identify ulcers with malignant features and guide decisions regarding the need for surveillance endoscopy. Our aim was to assess the predictive value of several endoscopic ulcer features with the risk of prevalent malignancy in patients diagnosed with gastric ulcers.

View Article and Find Full Text PDF

Background And Aims: Gastric outlet obstruction (GOO) is a clinical manifestation of mechanical obstruction at the antropyloric region or proximal small bowel. The goal of endoscopic management is to relieve the obstruction so patients can resume per oral intake. Most studies have focused on malignant causes of GOO; yet only a handful have explored outcomes related to benign etiologies.

View Article and Find Full Text PDF

Background: Gastric cancer (GC) has a poor prognosis, considerable cellular heterogeneity, and ranks fifth among malignant tumours. Understanding the tumour microenvironment (TME) and intra-tumor heterogeneity (ITH) may lead to the development of novel GC treatments.

Methods: The single-cell RNA sequencing (scRNA-seq) dataset was obtained from the Gene Expression Omnibus (GEO) database, where diverse immune cells were isolated and re-annotated based on cell markers established in the original study to ascertain their individual characteristics.

View Article and Find Full Text PDF

Background: Adolescents and young adults (AYA) with germline CDH1 variants are at risk of overtreatment when precancer lesions are detected with endoscopic screening. We characterize diffuse-type gastric cancer prevalence and survival in AYA managed with prophylactic total gastrectomy (PTG) or endoscopic surveillance.

Methods: Prospective cohort study of 188 individuals aged 39 and younger enrolled from January 27, 2017, to May 1, 2023.

View Article and Find Full Text PDF

Background: This study aimed to quantitatively examine gastric mucosal nerve density (GMND) in patients with functional dyspepsia (FD) and analyzed its clinical correlation.

Methods: We prospectively enrolled 35 patients with FD and 16 age-and gender-matched healthy controls for comparison of GMND on endoscopic biopsy, scores of Gastroparesis Cardinal Symptom Index (GCSI), and gastric emptying scintigraphy (GES).

Results: Patients with FD had lower GMND than the control subjects in gastric antrum, body, and fundus.

View Article and Find Full Text PDF

Want AI Summaries of new PubMed Abstracts delivered to your In-box?

Enter search terms and have AI summaries delivered each week - change queries or unsubscribe any time!