background: surgical site infection is known as a common complication after cardiac surgery, and cefazolin is the best prophylactic antibiotic to prevent this complication. the goal of this study was to evaluate the effect of continuous and intermittent cefazolin for the prevention of superficial surgical site infection following off-pump coronary artery bypass (opcab). methods: this prospectiv...

there is limited literature on how to engage the rural women in agriculture and improve their contributions to household food security and income. this study aimed to contribute to literature on women engagement in agriculture through vegetable production using good agricultural practices. the empirical data used were drawn from technology demonstrations and experimentation, learning fields, an...

PURPOSE Arterial spin labeling perfusion imaging (ASL-PI) is a non-invasive perfusion imaging method that can be used for evaluation and quantification of cerebral blood flow (CBF). Aim of our study was to evaluating the efficiency of ASL in histopathological grade estimation of glial tumors and comparing findings with dynamic susceptibility contrast perfusion imaging (DSC-PI) method. METHODS...

vesicoureteral reflux (vur) is one of the most important causes of urinary tract infection and renal failure in children. it is a potentially self-limited disease. the aim of this study was to evaluate the clinical course and significant factors in children with primary vur. the medical charts of 125 infants and children (27.2 % males, 72.8% females) with all grades of primary vur were retrospe...

BACKGROUND We investigated the immunohistochemical expression of p53, MAPK, topoisomerase II alpha (topoII alpha) and Ki67 in ovarian serous carcinomas (OSCs) along with mutational analysis for KRAS and BRAF. METHODS Eighty one cases of OSCs were reviewed and examined immunohistochemically using antibodies against p53, MAPK, topoII alpha and Ki67. Staining was evaluated as a percentage of imm...

Triage in emergency response refers to determining the priority of victims based on their need for treatment and medical intervention. Today, triage is performed by the use of paper-based triage tags. Communication about patients' status is mainly carried out over radio or through handwritten notes. This practice makes it challenging for emergency personnel to keep an overview of the number, lo...

While many aspects of tutoring have been identified and studied, off topic conversation has been largely ignored. In this paper, off topic conversation during 50 hours of one-to-one expert tutoring sessions was analyzed. Two distinct methodologies (Dialogue Move occurrence and LIWC analysis) were used to determine the anatomy of off topic conversation. Both analyses revealed that the expected s...