Prognostic and clinicopathological value of fibrinogen-to-albumin ratio in colorectal cancer: a meta-analysis.

Background: The fibrinogen-to-albumin ratio (FAR) has been extensively studied for its potential to predict the prognosis of patients with colorectal cancer (CRC). However, findings have been inconsistent. Therefore, this meta-analysis aims to examine the prognostic value of FAR in CRC.

Construction and application of composite insulation scheme in the perioperative period of patients undergoing laparoscopic colorectal cancer surgery.

Background: Elderly patients undergoing laparoscopic colorectal cancer surgery are at high risk for hypothermia-related complications. This study explores the efficacy of perioperative composite insulation interventions in maintaining normothermia and reducing postoperative risks in this vulnerable group.

Aim: To evaluate the efficacy of perioperative composite insulation in older patients undergoing colorectal cancer surgery.

Differences in morphology, mitochondrial genomes, and reproductive compatibility between two clades of parasitic wasps Aphelinus mali (Hymenoptera: Aphelindae) in China.

Aphelinus mali (Haldeman) (Hymenoptera: Aphelinidae) in China is comprised of two clades (termed, the Shandong and Liaoning clades). In order to clarify the genetic relationship between these two clades, we compared and analyzed the morphological characteristics and the mitochondrial genome of each, and performed a hybridization experiment. Morphological results showed that both males and females of the Liaoning clade were larger than Shandong clade, in terms of whole body, abdominal, wing and antennal lengths, however, there were no significant differences between clades for total length of the middle or hind leg of females.

EPG analysis of stylet penetration preference of woolly apple aphid on different parts of apple trees.

Woolly apple aphid (WAA), Eriosoma lanigerum (Hausmann), is an important global pest that feeds on Malus species. We studied the feeding preference of WAA on apple trees in the field for two consecutive years and in the laboratory we used electronic penetration graphs (EPG) to record the stylet penetration behavior of WAA on different parts of apple trees. We found that in the field WAA fed primarily on twigs and branches, not on leaves and fruits.

Comparative Analysis of Stylet Penetration Behaviors of Eriosoma lanigerum (Hemiptera: Aphididae) on Main Apple Cultivars in China.

The preference and behavioral mechanism of the feeding behavior of the woolly apple aphid, Eriosoma lanigerum (Hausmann), on Chinese apple cultivars was investigated using the electrical penetration graph (EPG) technique. Feeding of adult aphids was assessed for the four main cultivars of apple in China (Red Fuji, Ralls Genet, Starkrimson, and Jonagold) over an 8-h monitoring period, what that of fourth-instar nymphs was assessed for 8 h on Jonagold only. EPG waveforms representing the details of probing behaviors, parameters were measured for analysis.