silver nanoparticles (nps) have been the subjects of researchers because of their unique properties ( e.g., size and shape depending optical, antimicrobial, and electrical properties). a variety of preparation techniques have been reported for the synthesis of silver nps; notable examples include, laser ablation, gamma irradiation, electron irradiation, chemical reduction, photochemical methods...

The benign breast lesions (BBLs) share a high incidence for women and therapy methods with minimal invasion and better cosmetic outcome are thirsted for. In this study, 122 patients with 198 biopsy-proved BBLs were enrolled. Ultrasound (US)-guided microwave ablation (MWA) was performed with local anesthesia from November, 2013 to April, 2016. The mean longest tumor size assessed was 1.6±0.7 cm ...

Recent studies suggest that pulmonary vein isolation can be an effective method of treatment for atrial fibrillation. This procedure can be performed with minimally invasive, totally endoscopic cardiac surgical techniques. We report our first successful endoscopic isolation of the pulmonary veins in a patient with paroxysmal atrial fibrillation. The procedure consisted of making a box lesion ar...

OBJECTIVE The aim of this study was to evaluate and compare the efficacy of single-treatment cooled and uncooled microwave ablation in thyroid nodules. METHODS Eighteen patients (11 women) with an average age of 62 years (range: 41-80) with 18 cold, mainly solid or solid thyroid nodules were treated with cooled or uncooled microwave ablation. Pain during the treatment was measured on a 10-poi...

The effect of percutaneous microwave ablation and laparoscopic resection on the prognosis of liver cancer was investigated. Ninety patients with liver cancer treated at our hospital from March 2010 to March 2012 were divided into group A and group B (n=45) by using a random number table, and the surgical conditions and the prognosis were compared. The surgical conditions of patients in group A ...

PURPOSE To characterize modified triaxial microwave antennas configured to produce short ablation zones. MATERIALS AND METHODS Fifty single-antenna and 27 paired-antenna hepatic ablations were performed in domestic swine (N = 11) with 17-gauge gas-cooled modified triaxial antennas powered at 65 W from a 2.45-GHz generator. Single-antenna ablations were performed at 2 (n = 16), 5 (n = 21), and...

To confirm the safety and effectiveness of the minimally invasive thermal monitor technique on percutaneous ultrasound-guided microwave ablation (MWA) for hepatocellular carcinoma (HCC) in high-risk locations, a total of 189 patients with 226 HCC nodules in high-risk locations were treated with MWA. The real-time temperature of the tissue between the lesion margin and the vital structures was m...

PURPOSE To explore the value of artificial hydrothorax microwave coagulation combined with transcatheter arterial chemoembolization (TACE) therapy in the treatment of ultrasound-invisible malignant tumors in the hepatic dome (mainly hepatocellular carcinoma/HCC) and the perioperative care for the patients. METHODS Sixty-eight patients with malignant liver tumors in the hepatic dome were treat...