Nika Srb

Ms. Nika Srb

orcid

Research Focus & Metrics

Academic Career Length

7Years (2020-Present)

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

Representative Publications

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EKElizabeta Knezović
Elizabeta Knezović
MHMarija Hefer
Marija Hefer
Suzana BlazanovicSuzana Blazanovic
Suzana Blazanovic
APAna Petrovic
Ana Petrovic
VTVice Tomičić
Vice Tomičić
MSMartina Smolic
Martina Smolic
Metabolic dysfunction-associated steatotic liver disease (MASLD) and its progressive form, metabolic dysfunction-associated steatohepatitis (MASH), represent a growing global health problem linked to obesity, insulin resistance, and dyslipidemia. MASLD often leads to fibrosis, cirrhosis, and hepatocellular carcinoma. Currently, therapeutic options are limited, emphasizing the need for novel, targeted pharmacological interventions. Resmetirom, a selective thyroid hormone receptor beta (THR-β) agonist, offers a promising approach by specifically enhancing hepatic metabolism while minimizing systemic effects. Clinical trials have demonstrated its capacity to reduce hepatic triglyceride accumulation and improve lipid profiles. Early- and advanced-phase studies, including the MAESTRO program, highlight significant reductions in hepatic fat content and favorable impacts on noninvasive biomarkers of fibrosis with minimal side effects. This review highlights evidence from pivotal studies, explores resmetirom’s mechanism of action, and compares its efficacy and safety with other emerging therapeutic agents. While resmetirom marks a breakthrough in non-cirrhotic MASH management, further long-term studies are essential to fully evaluate its clinical benefits and potential regulatory approval for broader use in MASLD and MASH.

28 August 2025 in Journal of Fungi
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NSNika Srb
Nika Srb
JTJasminka Talapko
Jasminka Talapko
Tomislav MeštrovićTomislav Meštrović
Tomislav Meštrović
RFRajko Fureš
Rajko Fureš
MSMirjana Stupnisek
Mirjana Stupnisek
Ivana ŠkrlecIvana Škrlec
Ivana Škrlec
Candida albicans is the primary etiological agent of vulvovaginal candidiasis (VVC), a widespread fungal infection affecting millions of women worldwide. Although often self-limiting, VVC can become recurrent or severe, significantly impacting quality of life. The pathogenesis of C. albicans is driven by key virulence factors, including hyphal transformation, biofilm formation, and immune evasion, which all facilitate persistence and resistance to host defenses. Epidemiological data indicate that up to 75% of women experience at least one episode of VVC, with 5–10% developing recurrent vulvovaginal candidiasis. The condition typically presents with vaginal itching, burning, erythema, edema, and an abnormal discharge. Diagnosis relies on both clinical presentation and microbiological confirmation; however, misdiagnosis remains common due to symptom overlap with other vaginal infections and conditions in general. Azole antifungals remain the cornerstone of treatment; however, increasing resistance (particularly in non-albicans Candida species) poses substantial therapeutic challenges. Consequently, the emergence of antifungal-resistant strains underscores the need for novel treatment strategies, including probiotics and natural antifungal agents. Preventive measures—including maintaining vaginal microbiota balance, avoiding unnecessary antibiotic usage, and improving hygiene practices—play a pivotal role in reducing disease burden due to C. albicans. Given the rising incidence of VVC and the burden of recurrent cases, further research is essential to develop targeted therapeutic interventions. This comprehensive review highlights the evolving epidemiology, pathogenesis, and clinical challenges of C. albicans-associated VVC, emphasizing the need for improved diagnostic strategies, alternative therapeutic approaches, and targeted preventive measures to reduce disease burden and enhance patient outcomes.

3 September 2024 in Diseases
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AMAndrea Milostić-Srb
Andrea Milostić-Srb
NSNika Srb
Nika Srb
JTJasminka Talapko
Jasminka Talapko
Tomislav MeštrovićTomislav Meštrović
Tomislav Meštrović
TŽTihomil Žiger
Tihomil Žiger
Ivana ŠkrlecIvana Škrlec
Ivana Škrlec
The most discussed infectious disease is coronavirus disease 2019 (COVID-19), caused by the severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) virus. Many research endeavors have focused on the effects of the virus on reproductive organs, as these have also been shown to carry the receptors to which the virus attaches. The results of assisted reproductive technology (ART) have been significantly affected by the pandemic, with some in vitro fertilization (IVF) centers being closed due to the risk of further spread of the disease. According to World Health Organization statistics, 17.5% of adults worldwide suffered from fertility problems in 2023; in other words, one in six people in the world have reproductive health problems. As infertility is a growing problem in the modern world and new developments in assisted reproduction are always a topic of profound interest, it is important to understand the impact of SARS-CoV-2 on reproductive health. This systematic review aimed to examine studies describing patients undergoing ART procedures with a COVID-19-positive history and to shed light on the recent evidence on the safety of COVID-19 vaccination in the ART context. A meta-analysis was conducted to confirm the results of the systematic review. The results showed a significant difference in clinical pregnancy rates between the vaccinated and unvaccinated groups and an increased miscarriage rate in those with a COVID-19-positive history. However, no significant difference in clinical pregnancy and birth rates was found in participants with a previous COVID-19 infection. The results show that further studies and research are needed, even though the spread and impact of the virus have decreased. Evidence-based information for individuals and couples undergoing infertility treatment is vital to enable informed decision-making.

4 January 2023 in Open Access Macedonian Journal of Medical Sciences
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MŠMia Šimičić
Mia Šimičić
SPStana Pačarić
Stana Pačarić
DPDragica Pavlović
Dragica Pavlović
MBMarko Babić
Marko Babić
NFNikolina Farčić
Nikolina Farčić
NSNika Srb
Nika Srb
BACKGROUND: Stigma and negative attitudes can affect the quality of life of the mentally ill and people with substance use disorders. Nurses’ personal attitudes toward mental illness and substance abuse affect the care they provide. AIM: The aim of the study was to examine the attitudes of nurses toward mental illness and substance abuse. MATERIALS AND METHODS: This was a cross-sectional study conducted in March and April 2022 at the Neuropsychiatric Hospital among nurses. The survey was filled out by 100 nurses, 43 (43%) male and 57 (57%) female nurses. The survey consisted of a revised scale for measuring attitudes toward psychiatric patients, the scale of knowledge on psychiatric patients, and the social distance scale. The statistical analysis was performed using MedCalc® Statistical Software version 20.218. RESULTS: Compared to male nurses, female nurses are significantly more afraid of mental patients (χ2 test, p = 0.01), and estimate that they are aggressive and dangerous for the environment (Fisher’s exact test, p = 0.001). Compared to female nurses, male nurses change the way that they communicate significantly more with mentally ill people (χ2 test, p = 0.01, they are especially kind to mentally ill people, so as not to cause unwanted reactions (χ2 test, p < 0.001). CONCLUSION: Nurses’ attitudes toward mentally ill people are negative, and there is a difference according to gender. Most nurses estimate that mentally ill patients are aggressive and dangerous to the environment and cannot fully feel understanding toward them.

28 January 2026 in Medical Sciences
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NSNika Srb
Nika Srb
AMAndrea Milostić-Srb
Andrea Milostić-Srb
LSLea Sarić
Lea Sarić
DHDubravka Holik
Dubravka Holik
MŠMatej Šapina
Matej Šapina
BKBorna Kovačić
Borna Kovačić
Background/Objectives: Given the rising prevalence of autoimmune diseases and the need for new insights into the pathology of these disorders, it is important to summarize current knowledge, with an emphasis on Hashimoto’s thyroiditis (HT), since it is especially on the rise. Hypoxia is part of various pathophysiological conditions, and hypoxia-inducible factor (HIF) is a key factor in these processes. Hypoxia is involved in the regulation of hormones and the development of endocrine disorders. With this in mind, this narrative review summarizes the current state of knowledge on the relationship between autoimmune diseases, focusing on HT and the effects of hypoxia through the role of HIF. Methods: Multiple databases such as PubMed, NIH, Scopus, Web of Science, ScienceDirect, and Google Scholar were thoroughly searched for relevant keyword. Results: In HT, thyrocyte-derived reactive oxygen species and chronic lymphocytic infiltration stabilize HIF-1α, tilting CD4+ T cell polarity towards Th17 and away from regulatory T cells. Increased levels of Mammalian target of rapamycin (mTOR)/HIF-1α and reduced Sirtuin 1 (SIRT1) in T cells from patients diagnosed with HT confirm this metabolic skew. Furthermore, the data position HIF-1α as a therapeutic target. Inhibitors of mTOR or agents that restore SIRT1 could complement levothyroxine and antioxidant strategies. Hypoxia and the HIF signaling pathway have a role in energy homeostasis through various ways, for example, via metabolic effects of thyroid hormones, which are associated with the clinical manifestations of HT. Conclusions: Elucidation of HIF-1α-centered gene networks and testing of HIF-targeted interventions may curb the growing clinical burden of HT.

26 December 2020 in Open Access Macedonian Journal of Medical Sciences
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Journal Article
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SPStana Pačarić
Stana Pačarić
ŽOŽelimir Orkić
Želimir Orkić
AMAndrea Milostić-Srb
Andrea Milostić-Srb
TTTajana Turk
Tajana Turk
NFNikolina Farčić
Nikolina Farčić
NSNika Srb
Nika Srb
BACKGROUND: Women with breast cancer can experience changes in sexual functioning and body images that can seriously affect their quality of life. AIM: The aim of this research was to study the quality of life and sexual functioning of women after a mastectomy and after a breast-conserving surgery and to compare post-operative quality of life. SUBJECTS AND METHODS: This cross-sectional study included 204 participants, 101 patients after a mastectomy and 103 patients after a quadrantectomy. The research was conducted using the Croatian version of the questionnaire of the European Organization for Research and Treatment of Breast Cancer, the questionnaire with the breast cancer module EORTC QLQ - BR 23. RESULTS: On the EORTC QLQ –BR23 scale, participants with mastectomy rated their sexual functioning (p < 0.001), sexual pleasure (p < 0.001), and systemic side effects (p = 0.04) lower comparing to women after breast-conserving surgery. The overall functionality scale was significantly lower (p = 0.03) for women who underwent mastectomy compared to those who underwent breast-conserving surgery. Participants under 51 years of age had worse body image 1 month after mastectomy (p = 0.006), while sexual functioning was better (p = 0.03) than in older age groups. In breast-conserving surgery group, 1 month after surgery, participants in the age group of 61 years and older assessed body image better (p = 0.04) than in the younger age group. Sexual functioning was rated better by women aged 51–60 years (p = 0.03). CONCLUSION: Results of this study show that women after breast conserving surgery have better quality of life, better sexual functioning and less side effects of systemic therapy compared to women after mastectomy. The type of surgery, patient’s age and time passed after completion of treatment are important factors which influence sexual functioning and quality of life in breast cancer survivors.