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1. When Going Hybrid Is Not Enough: Statistical Analysis of Effectiveness of Blended Courses Piloted within Tempus BLATT Project

Author

Jovanovic, Aleksandar, Jankovic, Anita, Jovanovic, Snezana Markovic, Peric, Vladan, Vitosevic, Biljana, and Pavlovic, Milos

Abstract

The paper describes the delivery of the courses in the framework of the project implementation and presents the effect the change in the methodology had on student performance as measured by final grade. Methodology: University of Pristina piloted blended courses in 2013 under the framework of the Tempus BLATT project. The blended learning approach was tackled through a supplemental model where online component was added to unreduced seat time of the courses. A total of 791 students were observed. Student performance and attainment of learning objectives in traditional vs. blended courses were compared. Notwithstanding the improved students' performance in some of the courses, the overall grades were not significantly higher with the introduction of blended approach (p>0.05). Despite the divergence from the Gaussian curve, showing the prevailing low grades, teachers tend to estimate the attainment of the learning objectives favorable. The differences between final grades and learning objectives score ranks were highly significant.

Published
2015

2. Use of lung ultrasound in the differential diagnosis of causes of dyspnea

Author

Bulatovic, Kristina, primary, Ristic-Andjelkov, Andjelka, additional, Peric, Vladan, additional, Todorovic, Jovana, additional, Pandrc, Milena, additional, Gojka, Gabrijela, additional, Vranes, Danijela, additional, Sipic, Maja, additional, Rasic, Dragisa, additional, Milenkovic, Aleksandra, additional, Aritonovic-Pribakovic, Jelena, additional, and Peric, Milica, additional

Published
2023
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3. The Patterns of Non-vitamin K Antagonist Oral Anticoagulants (NOACs) Use in Patients with Atrial Fibrillation in Seven Balkan Countries: a Report from the BALKAN-AF Survey

Author

Potpara, Tatjana S., Trendafilova, Elina, Dan, Gheorghe-Andrei, Goda, Artan, Kusljugic, Zumreta, Manola, Sime, Music, Ljilja, Gjini, Viktor, Pojskic, Belma, Popescu, Mircea Ioakim, Georgescu, Catalina Arsenescu, Dimitrova, Elena S., Kamenova, Delyana, Ekmeciu, Uliks, Mrsic, Denis, Nenezic, Ana, Brusich, Sandro, Milanov, Srdjan, Zeljkovic, Ivan, Lip, Gregory Y. H., Dan, Gheorghe-Andrei, Musetescu, Rodica, Popescu, Mircea Ioachim, Badila, Elisabeta, Arsenescu Georgescu, Catalina, Pop, Sorina, Popescu, Raluca, Neamtu, Simina, Oancea, Floriana, Dan, Anca Rodica, Potpara, Tatjana, Polovina, Marija, Milanov, Srdjan, Mitic, Gorana, Milanov, Marko, Savic, Jelena, Markovic, Snezana, Koncarevic, Ivana, Gavrilovic, Jelena, Pavlovic, Marija, Djikic, Dijana, Petrovic, Marijana, Simovic, Stefan, Malic, Semir, Hodzic, Jusuf, Stojanovic, Milovan, Gnip, Sanja, Zlatar, Milan, Matic, Dragan, Lazic, Snezana, Acimovic, Tijana, Radovic, Pavica, Peric, Vladan, Markovic, Sanja, Kovacevic, Snezana, Arandjelovic, Aleksandra, Asanin, Milika, Nedeljkovic, Milan M., Zdravkovic, Marija, Deljanin Ilic, Marina, Trendafilova, Elina, Dimitrova, Elena, Petranov, Stanislav, Kamenova, Delyana, Kamenova, Penka, Elefterova, Svetoslava, Shterev, Valentin, Zekova, Maria, Diukiandzhieva, Stela, Goshev, Evgenii, Dimitrov, Boiko, Sotirov, Tihomir, Simeonova, Valentina, Velichkova, Anna, Drianovska, Dimitrina, Vasileva Boiadzhieva, Liliya Ivanova, Buchukova, Darina, Goda, Artan, Paparisto, Vilma, Gjini, Viktor, Ekmekciu, Uliks, Gjergo, Hortensia, Mijo, Alma, Shirka, Ervina, Refatllari, Ina, Kusljugic, Zumreta, Loncar, Daniela, Pojskic, Belma, Mrsic, Denis, Sijamija, Alma, Bijedic, Amira, Bijedic, Irma, Karamujic, Indira, Halilovic, Sanela, Tulumovic, Hazim, Sokolovic, Sekib, Manola, Sime, Brusich, Sandro, Zeljkovic, Ivan, Anic, Ante, Pavlovic, Nikola, Radeljic, Vjekoslav, Jeric, Melita, Pekic, Petar, Milas, Kresimir, Music, Ljilja, Nenezic, Ana, Bulatovic, Nebojsa, Asanovic, Dijana, and On behalf of the BALKAN-AF Investigators

Published
2017
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4. Hyperlactatemia and the Outcome of Type 2 Diabetic Patients Suffering Acute Myocardial Infarction

Author

Jovanovic Aleksandar, Peric Vladan, Snezana Markovic-Jovanovic, Radojica Stolic, Jadranka Mitic, and Tanja Smilic

Subjects
Diseases of the endocrine glands. Clinical endocrinology, RC648-665
Abstract

Background. Increased lactate production is frequent in unregulated/complicated diabetes mellitus. Methods. Three groups, each consisting of 40 patients (type 2 diabetics with myocardial infarction, DM+AMI, nondiabetics suffering myocardial infarction, MI, and diabetics with no apparent cardiovascular pathology, DM group), were tested for pH, serum bicarbonate and electrolytes, blood lactate, and CK-MB. Results. Blood lactate levels were markedly higher in AMI+DM compared to MI group (4.54±1.44 versus 3.19±1.005 mmol/L, p

Published
2016
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14. Hyperlactatemia and the Outcome of Type 2 Diabetic Patients Suffering Acute Myocardial Infarction

Author

Tanja Smilic, Jovanovic N. Aleksandar, Snezana Markovic-Jovanovic, Peric Vladan, Radojica V. Stolic, and Jadranka Mitic

Subjects
Male, Endocrinology, Diabetes and Metabolism, Myocardial Infarction, 030204 cardiovascular system & hematology, Severity of Illness Index, lcsh:Diseases of the endocrine glands. Clinical endocrinology, 0302 clinical medicine, Endocrinology, Creatine Kinase, MB Form, Prospective Studies, Myocardial infarction, Prospective cohort study, biology, Incidence, Hydrogen-Ion Concentration, Middle Aged, Prognosis, Shock (circulatory), Cardiology, Acidosis, Lactic, Female, medicine.symptom, Research Article, Adult, medicine.medical_specialty, Article Subject, Shock, Cardiogenic, Diabetes Complications, 03 medical and health sciences, Diabetes mellitus, Internal medicine, Severity of illness, medicine, Humans, Hyperlactatemia, Lactic Acid, Mortality, Intensive care medicine, Aged, Heart Failure, lcsh:RC648-665, business.industry, Case-control study, Arrhythmias, Cardiac, 030208 emergency & critical care medicine, medicine.disease, Bicarbonates, Diabetes Mellitus, Type 2, Case-Control Studies, biology.protein, Creatine kinase, business
Abstract

Background.Increased lactate production is frequent in unregulated/complicated diabetes mellitus.Methods.Three groups, each consisting of 40 patients (type 2 diabetics with myocardial infarction, DM+AMI, nondiabetics suffering myocardial infarction, MI, and diabetics with no apparent cardiovascular pathology, DM group), were tested for pH, serum bicarbonate and electrolytes, blood lactate, and CK-MB.Results. Blood lactate levels were markedly higher in AMI+DM compared to MI group (4.54±1.44versus3.19±1.005 mmol/L,p<0.05); they correlated with the incidence of heart failure(ρ=0.66), cardiac rhythm disorders(ρ=0.54), oxygen saturation(ρ=0.72), CK-MB levels(ρ=0.62), and poor short-term outcome. Lactic acidosis in DM+AMI group was not always related to lethal outcome.Discussion. The lactate cutoff value associated with grave prognosis depends on the specific disease. While some authors proposed cutoff values ranging from 0.76 to 4 mmol/L, others argued that only occurrence of lactic acidosis may be truly predictive of lethal outcome.Conclusion. Both defective glucose metabolism and low tissue oxygenation may contribute to the lactate production in diabetic patients with acute myocardial infarction; high lactate levels indicate increased risk for poor outcome in this population comparing to nondiabetic patients. The rise in blood lactate concentration in diabetics with AMI was associated with increased incidence of heart failure, severe arrhythmias, cardiogenic shock, and high mortality rate.

Published
2016

20. Stroke and diabetic ketoacidosis – some diagnostic and therapeutic considerations

Author

Jovanovic,Aleksandar, Stolic,Radojica V, Rasic,Dragisa V, Markovic-Jovanovic,Snezana R, Peric,Vladan M, Jovanovic,Aleksandar, Stolic,Radojica V, Rasic,Dragisa V, Markovic-Jovanovic,Snezana R, and Peric,Vladan M

Abstract

Aleksandar Jovanovic,1 Radojica V Stolic,2 Dragisa V Rasic,3 Snezana R Markovic-Jovanovic,4 Vladan M Peric3 1Department of Endocrinology, 2Department of Nephrology, 3Department of Cardiology, 4Department of Pediatrics, University of Pristina–Kosovska Mitrovica, Kosovska Mitrovica, Serbia Abstract: Cerebrovascular insult (CVI) is a known and important risk factor for the development of diabetic ketoacidosis (DKA); still, it seems that the prevalence of DKA among the patients suffering CVI and its influence on stroke outcome might be underestimated. Diabetic ketoacidosis itself has been reported to be a risk factor for the occurrence of stroke in children and youth. A cerebral hypoperfusion in untreated DKA may lead to cerebral injury, arterial ischemic stroke, cerebral venous thrombosis, and hemorrhagic stroke. All these were noted following DKA episodes in children. At least some of these mechanisms may be operative in adults and complicate the course and outcome of CVI. There is a considerable overlap of symptoms, signs, and laboratory findings in the two conditions, making their interpretation difficult, particularly in the elderly and less communicative patients. Serum pH and bicarbonate, blood gases, and anion gap levels should be routinely measured in all type 1 and type 2 diabetics, regardless of symptomatology, for the early detection of existing or pending ketoacidosis. The capacity for rehydration in patients with stroke is limited, and the treatment of the cerebrovascular disease requires intensive use of osmotic and loop diuretics. Fluid repletion may be difficult, and the precise management algorithms are required. Intravenous insulin is the backbone of treatment, although its effect may be diminished due to delayed fluid replenishment. Therefore, the clinical course of diabetic ketoacidosis in patients with CVI may be prolonged and complicated. Keywords: CVI, type 2 diabetes complications, acid-base disturbances, fluid management

Published
2014

22. Predictors of improved quality of life six months after coronary artery bypass surgery

Author

Peric, Vladan, primary, Sovtic, S., additional, Peric, D., additional, Rasic, D., additional, Marcetic, Z., additional, Milinic, S., additional, Pajovic, S., additional, Nikolic, G., additional, Krdzic, B., additional, Djordjevic, B., additional, Petkovic, Z., additional, Mihajlovic, Z., additional, Popovic, M., additional, Smilic, Lj., additional, and Borzanovic, M., additional

Published
2014
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35. When going hybrid is not enough: Statistical analysis of effectiveness of blended courses piloted within Tempus BLATT Project.

Author

Jovanovic, Aleksandar, Jankovic, Anita, Jovanovic, Snezana Markovic, Peric, Vladan, Vitosevic, Biljana, and Pavlovic, Milos

Subjects
BLENDED learning, QUANTITATIVE research, TEACHING methods, INSTRUCTIONAL innovations, GAUSSIAN processes
Abstract

The paper describes the delivery of the courses in the framework of the project implementation and presents the effect the change in the methodology had on student performance as measured by final grade. Methodology: University of Pristina piloted blended courses in 2013 under the framework of the Tempus BLATT project. The blended learning approach was tackled through a supplemental model where online component was added to unreduced seat time of the courses. A total of 791 students were observed. Student performance and attainment of learning objectives in traditional vs. blended courses were compared. Notwithstanding the improved students' performance in some of the courses, the overall grades were not significantly higher with the introduction of blended approach (p>0.05). Despite the divergence from the Gaussian curve, showing the prevailing low grades, teachers tend to estimate the attainment of the learning objectives favorable. The differences between final grades and learning objectives score ranks were highly significant. [ABSTRACT FROM AUTHOR]

Published
2015

37. Stroke and diabetic ketoacidosis--some diagnostic and therapeutic considerations.

Author

Jovanovic, Aleksandar, Stolic, Radojica V, Rasic, Dragisa V, Markovic-Jovanovic, Snezana R, and Peric, Vladan M

Abstract

Cerebrovascular insult (CVI) is a known and important risk factor for the development of diabetic ketoacidosis (DKA); still, it seems that the prevalence of DKA among the patients suffering CVI and its influence on stroke outcome might be underestimated. Diabetic ketoacidosis itself has been reported to be a risk factor for the occurrence of stroke in children and youth. A cerebral hypoperfusion in untreated DKA may lead to cerebral injury, arterial ischemic stroke, cerebral venous thrombosis, and hemorrhagic stroke. All these were noted following DKA episodes in children. At least some of these mechanisms may be operative in adults and complicate the course and outcome of CVI. There is a considerable overlap of symptoms, signs, and laboratory findings in the two conditions, making their interpretation difficult, particularly in the elderly and less communicative patients. Serum pH and bicarbonate, blood gases, and anion gap levels should be routinely measured in all type 1 and type 2 diabetics, regardless of symptomatology, for the early detection of existing or pending ketoacidosis. The capacity for rehydration in patients with stroke is limited, and the treatment of the cerebrovascular disease requires intensive use of osmotic and loop diuretics. Fluid repletion may be difficult, and the precise management algorithms are required. Intravenous insulin is the backbone of treatment, although its effect may be diminished due to delayed fluid replenishment. Therefore, the clinical course of diabetic ketoacidosis in patients with CVI may be prolonged and complicated. [ABSTRACT FROM AUTHOR]

Published
2014
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