The Prognostic Value of Systemic Inflammatory Markers in Advanced Renal Cell Carcinoma Patients Treated With Molecular Targeted Therapies
ANTICANCER RESEARCH
Authors: Ueda, Kosuke; Ogasawara, Naoyuki; Yonekura, Satoru; Matsunaga, Yoshihiro; Hoshino, Ryuji; Kurose, Hirofumi; Chikui, Katsuaki; Uemura, Keiichiro; Nakiri, Makoto; Nishihara, Kiyoaki; Matsuo, Mitsunori; Suekane, Shigetaka; Igawa, Tsukasa
Abstract
Background/Aim: The present study examined the impact of systemic inflammatory markers including Creactive protein (CRP)/Albumin (Alb) and neutrophil lymphocyte ratio (NLR)/Alb on the prognosis of patients treated with first line molecular targeted therapy for advanced RCC. Patients and Methods: A total of 131 patients with advanced RCC treated with molecular targeted therapy as first line treatment from May 2008 to April 2019 were retrospectively analyzed. Results: High CRP, high NLR, low Alb and high CRP/Alb showed significantly worse progression-free survival (PFS) and overall survival (OS) than low CRP, low NLR, high Alb, low CRP/Alb and low NLR/Alb, respectively. In multivariate analyses, prior nephrectomy (p=0.0321) and NLR/Alb ratio (p=0.0327) were independent prognostic factors for PFS. Furthermore, prior nephrectomy (p=0.0013) and CRP/Alb ratio (p= 0.0020) were independent prognostic factors for OS. Conclusion: CRP/Alb and NLR/Alb ratios are useful and independent prognostic biomarkers in patients with advanced RCC treated with molecular targeted therapy.
Molluscicidal activity of fatty acids in the kernel of Chimonanthus praecox cv. Luteus against the golden apple snail Pomacea canaliculata
PESTICIDE BIOCHEMISTRY AND PHYSIOLOGY
Authors: Zhang, Lian; Zou, Zhengrong
Abstract
The fatty acid composition of the kernel of Chimonanthus praecox cv. Luteus (FKC) was analyzed by gas chromatography-mass spectrometry (GC-MS), its ability to kill Pomacea canaliculata was detected, and the degree of damage and physiological and biochemical effects of an FKC soaking treatment on the hepatopancreas tissue of P. canaliculata were evaluated. In total, 16 fatty acids were detected in FKC, among which 13 were qualitatively identified; octadecadienoic acid (56.76%) and palmitic acid (17.03%) had the highest contents. After 48 h of treatment with FKC, the hepatopancreas of P. canaliculata had a large area of necrosis. The contents of soluble sugar, soluble protein, and albumin (Alb) in the hepatopancreas of P. canaliculata decreased with increasing FKC concentration. The content of malondialdehyde (MDA) and the activities of cereal third transaminase (ALT), aspartate transaminase (AST), alkaline phosphatase (AKP), and acetylcholinesterase (AChE) increased with increasing FKC concentration. The results showed that FKC has an obvious negative effect on the hepatopancreas cell structure and physiological function of P. canaliculata, i.e., has strong molluscicidal activity.