Background And Aims: This study investigated the feasibility, safety, and efficacy of transarterial chemoembolization (TACE) combined with CT-guided iodine seed implantation for treatment of hepatocellular carcinoma (HCC) with first-branch portal vein tumor thrombosis (PVTT).
Methods: This prospective, controlled, multicenter study included HCC patients with Barcelona Clinic Liver Cancer stage C disease and PVTT in the right and/or left portal veins. Patients were treated with either TACE and sorafenib or TACE and CT-guided iodine seed implantation and regularly evaluated for clinical response and adverse events, with treatment termination resulting from declining clinical status, loss to follow-up, or death.
Background: The effect of a combination of a goal-directed fluid protocol and preoperative carbohydrate loading on postoperative complications in elderly patients still remains unknown. Therefore, we designed this trial to evaluate the relative impact of preoperative carbohydrate loading and intraoperative goal-directed fluid therapy versus conventional fluid therapy (CFT) on clinical outcomes in elderly patients following gastrointestinal surgery.
Methods: This prospective randomized controlled trial with 120 patients over 65 years undergoing gastrointestinal surgery were randomized into a CFT group (n = 60) with traditional methods of fasting and water-deprivation, and a GDFT group (n = 60) with carbohydrate (200 ml) loading 2 h before surgery.
Graphene-based strain sensors have attracted tremendous interest due to their potential application as intelligent wearable sensing devices. However, for graphene-based strain sensors, it is found that the sensing property at the beginning of the tensile cycle is not stable. Concretely, the peak resistance value gradually declines in the first dozens of cycles in every cyclic test.
View Article and Find Full Text PDFCancer Manag Res
November 2018
Background: Several epidemiology studies have explored the association between dietary B vitamins' intake and the risk of esophageal cancer (EC). However, the results remain inconclusive. Thus, we conducted a systematic review with meta-analysis to evaluate such association.
View Article and Find Full Text PDFAim: To investigate the effect of integrin-linked kinase (ILK) on proliferation, metastasis, and invasion of the colorectal cancer cell line SW480.
Methods: In this study, the colorectal cancer cell line SW480 was stably transfected with ILK plasmids, and small interfering RNA (siRNA) was used to knockdown expression of nuclear factor (NF)-κB/p65. Methylthiazole tetrazolium (MTT) assay was performed to measure proliferation, and the wound healing migration assay and matrigel invasion assay were used to test the metastasis and invasion ability of SW480 cells.
This study evaluated the factors impacting overall survival (OS) and time to progression (TTP) in patients with unresectable hepatocellular carcinoma (HCC) who received transarterial chemoembolization (TACE). HCC patients were grouped based on tumor vascularity and lipidiol deposition after TACE. Tumor vascularity was classified based on contrast enhancement on arterial phase baseline CT scans.
View Article and Find Full Text PDFDrug resistance is one characteristic of hepatocellular carcinoma (HCC) and can affect the prognosis of patients directly. To explore drug resistance well, we established an oxaliplatin (OXA)-resistant cell line Bel-7402/OXA by exposure to gradually increased concentration of OXA. Some biological characters, such as proliferation, migration, and invasion, were studied.
View Article and Find Full Text PDFIntroduction: The objective of the present study was to evaluate the capacity of a tissue-engineered complex of human osteoprotegerin (hOPG)-transfected periodontal ligament stem cells (PDLSCs) seeding on beta-tricalcium phosphate (β-TCP) to regenerate alveolar bone defects in New Zealand rabbits.
Methods: PDLSCs were isolated from rabbit periodontal ligament tissues and expanded in vitro to enrich PDLSC numbers, and their proliferative activities and differentiation capability were evaluated under specific induction conditions. Lentiviral vector containing hOPG and enhanced green fluorescent protein (EGFP) was constructed by using Gateway technology and transfected into rabbit PDLSCs.
There were many causes for temporomandibular joint (TMJ) ankylosis including infection, trauma, degenerative changes and space-occupying lesion. This article reported a case of bilateral TMJ ankylosis caused by systemic (distal) infection. A 35-year old female patient complained of difficulty of opening mouth for about 20 years.
View Article and Find Full Text PDFPurpose: To evaluate the effects of hyperglycemia and glimepiride on proliferation, differentiation and mineralization of rat mandibular osteoblasts to verify the hypothesis of dental implant administration.
Methods: Primary osteoblasts were isolated and cultured. Then the cells were placed in an osteogenic medium, containing 2 different concentrations of glucose (5.
Biochem Biophys Res Commun
February 2009
Voltage-gated outward K(+) currents from pancreatic islet beta-cells are known to repolarize the action potential during a glucose stimulus, and consequently to modulate Ca(2+) entry and insulin secretion. The voltage gated K(+) (Kv) channel, Kv2.1, which is expressed in rat islet beta-cells, mediates over 60% of the Kv outward K(+) currents.
View Article and Find Full Text PDFZhongguo Ying Yong Sheng Li Xue Za Zhi
May 2008
Aim: To investigate the action and mechanism of Syn-1A in reversing the activation of K(ATP) channel induced by weak acidic pH.
Methods: The patches excised from Kir6.2/SUR2A expressing HEK-293 cells were used to establish inside-out configuration.