Vladimir Blagaić

Vladimir Blagaić

Auto-generated profile, based on publicly available information

Vladimir Blagaić


Research Focus & Metrics

Academic Career Length

4Years (2023-Present)

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

Representative Publications

View All Publications
30 April 2023 in Pharmaceuticals
Verified
Journal Article
Open access
PDF file
PSPredrag Sikiric
Predrag Sikiric
SGSlaven Gojkovic
Slaven Gojkovic
IKIvan Krezic
Ivan Krezic
ISIvan Maria Smoday
Ivan Maria Smoday
LKLuka Kalogjera
Luka Kalogjera
SSSven Seiwerth
Sven Seiwerth
Conceptually, a wide beneficial effect, both peripherally and centrally, might have been essential for the harmony of brain–gut and gut–brain axes’ function. Seen from the original viewpoint of the gut peptides’ significance and brain relation, the favorable stable gastric pentadecapeptide BPC 157 evidence in the brain–gut and gut–brain axes’ function might have been presented as a particular interconnected network. These were the behavioral findings (interaction with main systems, anxiolytic, anticonvulsive, antidepressant effect, counteracted catalepsy, and positive and negative schizophrenia symptoms models). Muscle healing and function recovery appeared as the therapeutic effects of BPC 157 on the various muscle disabilities of a multitude of causes, both peripheral and central. Heart failure was counteracted (including arrhythmias and thrombosis), and smooth muscle function recovered. These existed as a multimodal muscle axis impact on muscle function and healing as a function of the brain–gut axis and gut–brain axis as whole. Finally, encephalopathies, acting simultaneously in both the periphery and central nervous system, BPC 157 counteracted stomach and liver lesions and various encephalopathies in NSAIDs and insulin rats. BPC 157 therapy by rapidly activated collateral pathways counteracted the vascular and multiorgan failure concomitant to major vessel occlusion and, similar to noxious procedures, reversed initiated multicausal noxious circuit of the occlusion/occlusion-like syndrome. Severe intracranial (superior sagittal sinus) hypertension, portal and caval hypertensions, and aortal hypotension were attenuated/eliminated. Counteracted were the severe lesions in the brain, lungs, liver, kidney, and gastrointestinal tract. In particular, progressing thrombosis, both peripherally and centrally, and heart arrhythmias and infarction that would consistently occur were fully counteracted and/or almost annihilated. To conclude, we suggest further BPC 157 therapy applications.

20 September 2023 in Toxics
Verified
Journal Article
Open access
PDF file
PZPaulo Zekan
Paulo Zekan
NLNEVEN LJUBIČIĆ
NEVEN LJUBIČIĆ
VBVladimir Blagaić
Vladimir Blagaić
Ivan DolancIvan Dolanc
Ivan Dolanc
AJAntonija Jonjić
Antonija Jonjić
ABAlenka Boban Blagaic
Alenka Boban Blagaic
In the pharmacokinetic analysis of ethanol after oral administration, only single- or two-compartment models are used, but their precision in estimating pharmacokinetic parameters might be insufficient. In a recent study, pharmacokinetic analysis using a modified Norberg three-compartment model was performed after oral administration of differently sweetened alcoholic solutions and compared to pharmacokinetic analysis using the classic Widmark model. On three occasions, eight male volunteers consumed differently sweetened alcoholic solutions: non-sweetened, sweetened with sucrose, and sweetened with steviol glycoside. Blood ethanol concentration was determined from samples obtained at t = 15, 30, 60, 90, 120, 180 min after consumption. Pharmacokinetic analysis was performed model independently, using the classic Widmarks model and using the modified Norberg model. Results showed that estimated pharmacokinetic parameters depend on the type of model used. The classic Widmark model in particular overestimated the fraction of absorbed ethanol from the gastrointestinal system to systemic circulation. Furthermore, the type of sweetener also affected pharmacokinetic parameters, although the difference was not statistically significant. In conclusion, the novel pharmacokinetic model, while being more physiological, fits experimental data better and hence is more suitable for modelling real-life alcohol consumption. In addition, the effect of natural non-caloric sweetener steviol glycoside on ethanol pharmacokinetics, analysed for the first time in the current research, might be different when compared to the common-used sweetener sucrose.

17 August 2024 in Pharmaceuticals
Verified
Journal Article
Open access
PDF file
SBSalem Bajramagic
Salem Bajramagic
MSMarko Sever
Marko Sever
Fran RašićFran Rašić
Fran Rašić
MSMario Staresinic
Mario Staresinic
ASAnita Skrtic
Anita Skrtic
PSPredrag Sikiric
Predrag Sikiric
By introducing the healing of many distinctive anastomoses by BPC 157 therapy, this review practically deals with the concept of the resection and reconnection of the hollow parts of the gastrointestinal tract as one of the cornerstones of visceral surgery. In principle, the healing of quite distinctive anastomoses itself speaks for applied BPC 157 therapy, in particular, as a way in which the therapy of anastomoses can be successfully approached and carried out. Some of the anastomoses implicated were esophagogastric, colocolonic, jejunoileal, and ileoileal anastomoses, along with concomitant disturbances, such as esophagitis, sphincter dysfunction, failed intestinal adaptation, colitis, short bowel syndrome, major vessel occlusion, NO-system, and prostaglandins-system dysfunction, which were accordingly counteracted as well, and, finally, findings concerning other anastomoses healing (i.e., nerve and vessel). Moreover, the healing of fistulas, both external and internal, colocutaneous, gastrocutaneous, esophagocutaneous, duodenocutaneous, vesicovaginal, colovesical, and rectovaginal in rats, perceived as anastomoses made between two different tissues which are normally not connected, may also be indicative. This may be a particular reconnection of the parts of the gastrointestinal tract to re-establish adequate integrity depending on the tissue involved, given that both various intestinal anastomoses and various fistulas (intestinal and skin were accordingly healed simultaneously as the fistulas disappeared) were all healed.

5 March 2024 in Clinical Chemistry and Laboratory Medicine (CCLM)
Verified
Journal Article
Closed access
LZLara Zorić
Lara Zorić
PŠPetra Glad Štritof
Petra Glad Štritof
HČHelena Čičak
Helena Čičak
PZPaulo Zekan
Paulo Zekan
MPMaria Gotić Pavasović
Maria Gotić Pavasović
LDLora Dukić
Lora Dukić
Objectives: The aims of this study were to verify the bile acids (BA) method and to establish reference intervals (RIs) for bile acids (BA) and biochemical and haematological parameters in Croatian pregnant women. Methods: BA spectrophotometric method verification was performed on Siemens Atellica Solution CH 930 automated analyser using Sentinel reagent. Stability, precision, trueness, linearity, and RIs, as well as lipemia interference were tested according to CLSI guidelines. BA, biochemical, and haematological parameters were measured in serum (BA, biochemical) and whole blood (haematological) samples of fasting healthy third-trimester pregnant women from Croatia (n=121). The establishment of the RIs was done a priori according to the CLSI EP28-A3C:2010 guideline. Selected reference individuals’ data were analysed using parametric, non-parametric, and robust methods. Results: Stability study showed that BA are stable in serum samples for 2 days at 20 °C, 14 days at 4–8 °C, and 22 days at −20 °C. The precision study and adult RIs verification met the criteria. Linearity was verified for the concentration range of 3.5–172.1 μmol/L whereas the lipemia interference test showed a positive bias (%) in BA concentration. The determined reference limits generally exhibited better precision for haematological parameters, being lower than the upper recommended value 0.2, unlike biochemical parameters. Haematological parameters showed notable differences between pregnant and non-pregnant women, while many biochemical parameters’ RIs remained similar. Only ALT and GGT showed lower non-comparable RI upper limits in the population pregnant women. Conclusions: Spectrophotometric BA method showed satisfactory performance and all examined parameters were within the set criteria. Moreover, RIs for key biochemical and haematological parameters, including BAs, have been established for the first time in the population of Croatian pregnant women.

29 June 2023 in Medicina
Verified
Journal Article
Open access
PDF file
MFManuela Filipec
Manuela Filipec
VBVladimir Blagaić
Vladimir Blagaić
MĐMarinela Jadanec Đurin
Marinela Jadanec Đurin
PZPaulo Zekan
Paulo Zekan
PHPero Hrabač
Pero Hrabač
AZAna Zovko
Ana Zovko
Background and Objectives: Functional status of the mother after delivery is crucial for performing activities of daily living and caring for the newborn. It is important to assess functional abilities after childbirth in order to improve the quality of postpartum care. The aim of this study is to determine the psychometric properties of the questionnaire and assess the functional abilities after childbirth. Materials and Methods: This study is observational. Postpartum Functional Assessment Questionnaire includes eleven items. 301 women after childbirth, 234 after vaginal birth and 67 after caesarean section participated in the study. An assessment of pain intensity and functional abilities was performed on the first and third day after childbirth. The Factor and Cronbach’s alpha analyses were performed to determine the factor structure and internal consistency. Results: The analysis reveals two factors, with seven items loading on factor 1 and four on factor 2. Cronbach’s alpha for construct I (Mobility) at the first day was 0.927 and at the third day was 0.913; and for Factor II (Self-care) at the first day was 0.846 and at the third day was 0.894. All between-group differences in pain intensity and functional abilities were highly statistically significant (p < 0.001). Differences between the first and third postpartum day were statistically significant for all variables and all subgroups (p < 0.001). Conclusions: Postpartum Functional Assessment Questionnaire has good psychometric properties and is a valuable tool for use in clinical practice.

1 January 2024 in Acta Clinica Croatica
Verified
Journal Article
Open access
PDF file
DSDomagoj Stojanović
Domagoj Stojanović
RŠRenee Širac
Renee Širac
ESEma Sćulac
Ema Sćulac
PŠPetra Glad Štritof
Petra Glad Štritof
MPMilan Pavlović
Milan Pavlović
VBVladimir Blagaić
Vladimir Blagaić
The aim was to assess the frequency and success rate of prenatal diagnosis of congenital heart diseases (CHDs) in live-born neonates using ultrasound, as well as the occurrence of different types of CHD in the tertiary medical care institution in t...