Abstract
Although the liver is a regenerating organ, excessive loss of liver volume (LV) can cause fatal liver failure. It is unclear whether LV is correlated with age; however, it is known that liver function decreases with age. In addition, the gender-related role of LV remains unclear. This study aimed to investigate the changes in LV by age and gender. Between January and December 2018, 374 consecutive patients who underwent abdominal multidetector computed tomography (MDCT) for any abdominal examinations were enrolled. LV was evaluated using MDCT. The relationship between the LV and body mass index (BMI), body surface area (BSA), age, and gender was investigated. The modified LV (mLV) was calculated by a formula measured LV × 1.5/BSA. LV correlated to BSA more than to BMI in both the males (R: 0.559 vs. 0.416) and females (R: 0.479 vs. 0.300) in our study. Age was negatively correlated to LV and BSA, and correlated to LV more than to BSA in males (R: 0.546 vs. 0.393) and females (R: 0.506 vs. 0.385). In addition, the absolute slope between age and LV in the males was higher than that in the females (14.1 vs. 10.2, respectively). Furthermore, the absolute slope of age and mLV in the males was slightly higher than in the females (9.1 vs. 7.3, respectively). In conclusion, LV in the normal liver is correlated to age rather than the one in the diseased liver. Liver volume in the males decreased more with age than LV in the females.
Funder
JSPS KAKENHI
Hokkaido Hepatitis B Litigation Orange Fund
Terumo Foundation for Life Sciences and Arts
Pfizer Health Research Foundation
Viral Hepatitis Research Foundation of Japan
Project Mirai Cancer Research Grants
Daiichi Sankyo Company
Shionogi
MSD Life Science Foundation, Public Interest Incorporated Foundation
Takeda Pharmaceutical Company
Sapporo Doto Hospital
Noguchi Hospital
Doki-kai Tomakomai Hospital
Tsuchida Hospital
Yasuda Memorial Medical Foundation
Promotion of Cancer Researc
Publisher
Public Library of Science (PLoS)
Cited by
1 articles.
订阅此论文施引文献
订阅此论文施引文献,注册后可以免费订阅5篇论文的施引文献,订阅后可以查看论文全部施引文献
1. Better Together;Investigative Radiology;2022-12-16