Concentration of Transforming Growth Factor-beta 1 in Chronic Periapical Lesions
Host response to antigen stimulation in chronic inflammatory periapical lesions is mainly controlled by the balance between proinflammatory and anti-inflammatory cytokines. The aim of this study was to determine the concentration of TGF-β1 in the tissue homogenates of periapical lesions and to analyse its level in relation to the symptomatolog...
By Jelena Popović, Tatjana Cvetković, Tanja Džopalić, Aleksandar Mitić, Marija Nikolić, Radomir Barac
Role Modeling: A Precious Heritage in Medical Education
Role modeling is a powerful form of learning and an integral part of medical education. Although role modeling has a longstanding history, it has not received enough attention in medical education. The aim of this study was to present a comprehensive review of the literature to describe dimensions of role modeling in medical education. Review of th...
By Amir Mirhaghi, Hossein Karimi Moonaghi, Simin Sharafi, Amir Emami Zeydi
Histamine and Antihistamines
In recent years, there has been a steady increase in the prevalence of allergic diseases. Allergic immune response represents a complex network of cellular events involving numerous immune cells and mediators. It represents the interaction of innate and acquired immune response. The key role in the immune cascade is taken by histamine, a natural co...
By Nikola Stojković, Snežana Cekić, Milica Ristov, Marko Ristić, Davor Đukić, Maša Binić, Dragan Virijević
Two Feet-One Hand Syndrome: A Case Report
Two feet-one hand syndrome is a superficial fungal infections of the skin which involves both feet and one hand. Trichophyton rubrum and occasionally Trichophyton mentagrophytes are the usual causative organisms. We present a 32-year-old healthy man with sharply demarcated papular erythematous and squamous lesions on dorsal aspect of the feet and d...
By Milan Bjekić
Evaluating the Incivility between Staff Nurses and Matrons Employed in Iran
Incivility among nurses and matrons can lead to various issues such as employment turnover and dysfunctional patient care. Therefore, the need to examine and assess the uncivil behaviors among nurses and matrons is evident. The main purpose of this article is to study and determine the frequency of incivility between nurses and matrons from nurses&...
By Abbas Heydari, Mojtaba Rad, Mostafa Rad
Attitudes and Knowledge of Medical Students about Distance Learning
Distance learning can be defined as education or training offered to participants at a different place, physically distant from the lecturer or sources of information. The difference in attitudes and knowledge of students about distance learning in relation to gender and year of studying was examined. The study sample included 371 students of the F...
By Aleksandra Stanković, Branislav Petrović, Zoran Milosević
Influence of Zn(II) Ion on the Autoxidation of Pyrogallol and Gallic Acid in Weakly Acidic Aqueous Solutions
Pyrogallol-type phenolic compounds are widespread in nature and may have significant impact on human health. As Zn(II) ion was proved to be capable of enhancing some biological activities of pyrogallol-type natural phenolic compounds, we decided to study its influence on the autoxidation of pyrogallol and gallic acid in weakly acidic aqueous soluti...
By Aleksandar M. Veselinović, Goran M. Nikolić
Thelazia Callipaeda and Eye Infections
Eye infections can be caused by metazoans - helminths and for long this parasitosis was believed to spread only in tropical regions of the world. Lately, mostly subconjunctival infections of adults or immature forms of D. repens, which is nematoda-filaria of canids, have been described and the man is just an accidental host. The genus Thelazia (Spi...
By Suzana Otašević, Marija Trenkić Božinović, Aleksandar Tasić, Aleksandar Petrović
Medical Studies in English: Shared Learning
In recent years, medical studies in English have been organized at the Niš Faculty of Medicine. Thus, modern teaching approaches are required. It has been shown that there are many similarities between the two fields - English and medicine. As a result, it is believed that the methods and strategies used in teaching medical English language ...
By Zorica Antić, Nataša Milosavljević
Oxidative Stress, Skin Aging and Antioxidant Therapy
Skin aging is a dynamic process that occurs due to chronological and photo-aging caused by the influence of external factors, especially ultraviolet-UV radiation. Cumulative oxidative stress, formation of free radicals and their adverse effects on biological systems in the skin cells is a common mechanism of both skin aging processes. The formed re...
By Dragana Stojiljković, Dušica Pavlović, Ivana Arsić