Štefica Dvornik

Prof. Štefica Dvornik

Clinical Hospital Centre Rijeka, Rijeka, Primorsko-Goranska Županija, Croatia
orcid

Research Focus & Metrics

Academic Career Length

26Years (2001-Present)

(Calculated once Scilit publication data is synced: current year − year of first publication + 1)

Representative Publications

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28 June 2008 in International Journal of Laboratory Hematology
Verified
Journal Article
Closed access
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ANA. Načinović‐Duletić
A. Načinović‐Duletić
SŠS. Štifter
S. Štifter
Štefica DvornikŠtefica Dvornik
Štefica Dvornik
ŽŠŽ. Škunca
Ž. Škunca
NJNives Jonjić
Nives Jonjić

19 June 2022 in Foods
Verified
Journal Article
Open access
PDF file
SRSanja Radeka
Sanja Radeka
SRSara Rossi
Sara Rossi
EBEna Bestulić
Ena Bestulić
Irena Budić-LetoIrena Budić-Leto
Irena Budić-Leto
KGKarin Kovačević Ganić
Karin Kovačević Ganić
Štefica DvornikŠtefica Dvornik
Štefica Dvornik
Moderate wine consumption is often associated with healthy lifestyle habits. The role of wine as a healthy drink is mainly due to its bioactive compounds, which differ according to various viticultural and enological factors. The aim of the present study was to observe the differences in bioactive compounds of white and red autochthonous Croatian wines, differing in terms of the grape variety and production technology. Our further aim was to explore the effect of their moderate consumption (200 mL per day) over the course of six weeks on some aspects of health in sixty-six healthy individuals. Participants were divided into eight groups depending on the wines consumed, while one group formed a non-consuming control group. Medical examination and laboratory tests were performed before the start and at the end of the consumption period. Systolic and diastolic blood pressure, total cholesterol, and LDL concentrations decreased. Additionally, an increase in HDL concentrations, and serotonin and dopamine levels, was observed. ALT, ALP, and GGT levels did not significantly increase in consumer groups, although alcohol concentration was relatively high in all the wines. Such results support the beneficial effects of wine-derived bioactive compounds on some health aspects resulting from moderate white and red wine consumption.

1 January 2006 in Renal Failure
Verified
Journal Article
Closed access
SRSanjin Rački
Sanjin Rački
LZLuka Zaputović
Luka Zaputović
ŽMŽarko Mavrić
Žarko Mavrić
BVBožidar Vujičić
Božidar Vujičić
Štefica DvornikŠtefica Dvornik
Štefica Dvornik
To establish the baseline cutoff value of C-reactive protein (CRP) that would predict increased overall and cardiovascular mortality in patients with end-stage renal disease (ESRD). A cohort of 270 prevalent hemodialysis patients treated at Rijeka University Hospital was eligible for the study. Monthly CRP measurements were performed for three consecutive months. Only the patients with CRP values varying 10.0 mg/L. The survival was evaluated by Kaplan-Meier curve. During the two-year follow-up, 59 patients died. The major cause of death was cardiovascular disease (64%). Significantly higher overall and cardiovascular mortality was observed in group 3 when compared with groups 1 and 2 (chi2=11.97; P < 0.001) and in group 4 when compared with groups 1 and 2 (chi2=14.40; P<0.001). Compared with survivors, non-survivors had a higher median CRP value (19.0 [1.5-99.7] mg/L vs. 2.3 [0.1-49.1] mg/L, respectively; P<0.001). Serum concentration of CRP above 6.2 mg/L is a strong predictor of overall and cardiovascular mortality in patients with ESRD.

29 March 2016 in International Urology and Nephrology
Verified
Journal Article
Closed access
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MKMarija Kocijancic
Marija Kocijancic
ZCZlatko Cubranic
Zlatko Cubranic
BVBozidar Vujicic
Bozidar Vujicic
SRSanjin Racki
Sanjin Racki
Štefica DvornikŠtefica Dvornik
Štefica Dvornik
LZLuka Zaputovic
Luka Zaputovic

1 January 2012 in Biochemia Medica
Verified
Journal Article
Open access
PDF file
ZCZlatko Cubranic
Zlatko Cubranic
ZMZeljko Madzar
Zeljko Madzar
SMSanja Matijevic
Sanja Matijevic
Štefica DvornikŠtefica Dvornik
Štefica Dvornik
EFElizabeta Fisic
Elizabeta Fisic
LZLuka Zaputovic
Luka Zaputovic
This study aimed to assess whether heart fatty acid-binding protein (H-FABP) and glycogen phosphorylase isoenzyme BB (GPBB) could be used for the accurate diagnosis of acute myocardial infarction (AMI) in acute coronary syndrome (ACS) patients. The study included 108 ACS patients admitted to a coronary unit within 3 h after chest pain onset. AMI was distinguished from unstable angina (UA) using a classical cardiac troponin I (cTnI) assay. H-FABP and GPBB were measured by ELISA on admission (0 h) and at 3, 6, 12, and 24 h after admission; their accuracy to diagnose AMI was assessed using statistical methods. From 92 patients with ACS; 71 had AMI. H-FABP and GPBB had higher peak value after 3 h from admission than cTnI (P = 0.001). Both markers normalized at 24 h. The area under the receiver operating characteristic curves was significantly greater for both markers in AMI patients than in UA patients at all time points tested, including admission (P < 0.001). At admission, the H-FABP (37%) and GPBB (40%) sensitivities were relatively low. They increased at 3 and 6 h after admission for both markers and decreased again after 24 h. It was 40% for H-FABP and approximately 2-times lower for GPBB (P < 0.01). In AMI patients, both biomarkers had similar specificities, positive- and negative-predictive values, positive and negative likelihood ratios, and risk ratios for AIM. H-FABP and GPBB can contribute to early AMI diagnosis and can distinguish AMI from UA.

1 October 2015 in Diabetes Research and Clinical Practice
Verified
Journal Article
Closed access
MKMarija Kocijancic
Marija Kocijancic
Bozidar VujicicBozidar Vujicic
Bozidar Vujicic
SRSanjin Rački
Sanjin Rački
ZCZlatko Cubranic
Zlatko Cubranic
LZLuka Zaputovic
Luka Zaputovic
Štefica DvornikŠtefica Dvornik
Štefica Dvornik