18 research outputs found
The Relationship between Financial Development, Trade Openness and Economic Growth in Turkey: Evidence from Fourier Tests
The Relationship between Financial Development, Trade Openness and Economic Growth in Turkey: Evidence from Fourier Tests
Short Term Effects of Atorvastatin on Endothelial Functions and Oxidized LDL Levels in Patients with Type 2 Diabetes
Effects of bile on arterial anastomosis in a rat model
Objective: Liver transplantation has been one of the areas in which microvascular surgery is frequently practiced. With the use of microsurgical techniques in hepatic artery anastomosis, the incidence of hepatic artery thrombosis has been signifi- cantly reduced. Hepatic artery anastomosis is realized after the anastomoses of the hepatic vessel and portal vessel are completed, and clamps are removed; in other words, after hepatic circulation starts. During hepatic artery anastomosis, bile runs towards the hepatic artery anastomosis line. This study aimed to investigate effects of bile on arterial anastomosis.
Materials and Methods: Forty male Sprague Dawley rats were randomly divided into 2 groups. Femoral artery anasto- mosis was performed in rats of the control group (n = 20) through heparinized serum (10 U/ml) irrigation. In the rats of the study group (n = 20), however, femoral artery anastomosis was performed through heparinized serum (10 U/ml)+0.5 cc bile irrigation. After the 1st week, anastomosis patency was evaluated with color duplex ultrasonography. A 1 cm segment of the femoral artery involving the anastomosis line was removed for histopathological evaluation.
Results: In the control group, no flow to the distal was observed in one anastomosis. All the anastomoses in the study group were patent. Histopathologically, perivascular polymorphonuclear leucocyte infiltration was observed in the study group. No statistically significant differences were observed for endothelial continuity and intimal thickening, and no statisti- cally significant differences were observed for anastomosis patency.
Conclusions: In the light of these findings, it was determined that bile contamination did not have any negative or positive effects on artery anastomosis. [Arch Clin Exp Surg 2015; 4(3.000): 135-141
Association between efficacy and skin rash following treatment with the lapatinib in metastatic breast cancer
Epidermal growth factor receptor (EGFR) is overexpressed in several solid human tumor types, such as colorectal, breast and lung cancers. There are strong evidences that EGFR inhibitors have an increased risk of dermatological side effects arise during the treatment of these agents. Lapatinib is an EGFR inhibitor approved for the treatment of patients with recurrent HER2-positive advanced or metastatic breast cancer. Herein, we report a 35 year old female patient, who had lung metastasis associated with breast cancer, with the presence of acneiform eruption in her face and metastatic lesions which did not progress for 17 months while she was having the lapatinib treatment for her metastatic lesions. As it is occur in all other EGFR inhibitors, the development of acneiform eruption during the lapatinib treatment might be an indicator of better and longer drug response