Almir Fajkic

Prof. Dr. Almir Fajkic

orcid

Research Focus & Metrics

Academic Career Length

5Years (2022-Present)

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

Representative Publications

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18 March 2025 in Metabolites
Verified
Journal Article
Open access
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Mislav RadićMislav Radić
Mislav Radić
Andrej BelančićAndrej Belančić
Andrej Belančić
HĐHana Đogaš
Hana Đogaš
MVMarijana Vučković
Marijana Vučković
Yusuf Ziya ŞenerYusuf Ziya Şener
Yusuf Ziya Şener
JRJosipa Radić
Josipa Radić
Psoriatic arthritis (PsA) is a chronic inflammatory disease that extends beyond musculoskeletal and dermatologic involvement to elevate cardiometabolic risk. Emerging evidence highlights the critical role of systemic inflammation in metabolic dysregulation, accelerating insulin resistance, dyslipidemia, and oxidative stress, all of which contribute to the increased burden of cardiovascular disease in PsA. This review explores the intricate interplay between inflammatory mediators—such as tumor necrosis factor-alpha (TNF-α), interleukin-6 (IL-6), and interleukin-17 (IL-17),—adipokine imbalances, and lipid metabolism abnormalities, all of which foster endothelial dysfunction and atherosclerosis. The dysregulation of adipokines, including leptin, adiponectin, and resistin, further perpetuates inflammatory cascades, exacerbating cardiovascular risk. Additionally, the metabolic alterations seen in PsA, particularly insulin resistance and lipid dysfunction, not only contribute to cardiovascular comorbidities but also impact disease severity and therapeutic response. Understanding these mechanistic links is imperative for refining risk stratification strategies and tailoring interventions. By integrating targeted immunomodulatory therapies with metabolic and cardiovascular risk management, a more comprehensive approach to PsA treatment can be achieved. Future research must focus on elucidating shared inflammatory and metabolic pathways, enabling the development of innovative therapeutic strategies to mitigate both systemic inflammation and cardiometabolic complications in PsA.

29 June 2025 in Cancers
Verified
Journal Article
Open access
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AFAlmir Fajkic
Almir Fajkic
OLOrhan Lepara
Orhan Lepara
RJRijad Jahić
Rijad Jahić
ADAlmira Hadzovic - Dzuvo
Almira Hadzovic - Dzuvo
Andrej BelančićAndrej Belančić
Andrej Belančić
Emina K. SherEmina K. Sher
Emina K. Sher
The global increase in early-onset cancers among adolescents and young adults has happened at the same time as the rise in the consumption of ultra-processed foods (UPFs). Far beyond their poor nutritional quality, UPFs are increasingly seen as Trojan horses, complex biological agents that interfere with many functions of the human organism. In this review, we utilise the Trojan horse model to explain the quiet and building health risks from UPFs as foods that seem harmless, convenient, and affordable while secretly delivering endocrine-disrupting chemicals (EDCs), causing chronic low-grade inflammation, altering the microbiome, and producing epigenetic alterations. We bring together new proof showing that UPFs mess up hormonal signals, harm the body’s ability to fight off harmful germs, lead to an imbalance of microbes, and cause detrimental changes linked to cancer. Important components, such as bisphenols and phthalates, can migrate from containers into food, while additional ingredients and effects from cooking disrupt the normal balance of cells. These exposures are especially harmful during vulnerable developmental periods and may lay the groundwork for disease many years later. The Trojan horse model illustrates the hidden nature of UPF-related damage, not through a sudden toxin but via chronic dysregulation of metabolic, hormonal, and genetic control. This model changes focus from usual diet worries to a bigger-picture view of UPFs as causes of life-disrupting damage. Ultimately, this review aims to identify gaps in current knowledge and epidemiological approaches and highlight the need for multi-omics, long-term studies and personalised nutrition plans to assess and reduce the cancer risk associated with UPFs. Recognising UPFs as a silent disruptor is crucial in shaping public health policies and cancer prevention programs targeting younger people.

1 November 2024 in Medicina
Verified
Journal Article
Open access
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AFAlmir Fajkic
Almir Fajkic
RJRijad Jahić
Rijad Jahić
MEMalik Ejubovic
Malik Ejubovic
MĐMiralem Đešević
Miralem Đešević
AEAmira Jagodic Ejubovic
Amira Jagodic Ejubovic
OLOrhan Lepara
Orhan Lepara
Background and Objectives: This study aimed to investigate the novel adiponectin–resistin (AR) index as a predictor of the development of metabolic syndrome (MetS) in individuals with type 2 diabetes mellitus (T2DM). MetS is common in T2DM and increases cardiovascular risk. Adiponectin and resistin, adipokines with opposing effects on insulin sensitivity and inflammation, make the AR index a potential marker for metabolic risk. Materials and Methods: This prospective observational study included 80 T2DM participants (ages 30–60) from Sarajevo, Bosnia and Herzegovina, over 24 months. The participants were divided into two groups: T2DM with MetS (n = 48) and T2DM without MetS (n = 32). Anthropometric data, biochemical analyses, and serum levels of adiponectin and resistin were measured at baseline and every six months. The AR index was calculated using the formula AR = 1 + log10(R) − 1 + log10(A), where R and A represent resistin and adiponectin concentrations. Logistic regression identified predictors of MetS. Results: T2DM patients who developed MetS showed a significant decline in adiponectin levels (40.19 to 32.49 ng/mL, p = 0.02) and a rise in resistin levels (284.50 to 315.21 pg/mL, p = 0.001). The AR index increased from 2.85 to 2.98 (p = 0.001). The AR index and resistin were independent predictors of MetS after 18 months, with the AR index showing a stronger predictive value (p = 0.007; EXP(B) = 1.265). Conclusions: The AR index is a practical marker for predicting MetS development in T2DM participants, improving metabolic risk stratification. Incorporating it into clinical assessments may enhance early detection and treatment strategies.

6 March 2024 in Cureus
Verified
Journal Article
Open access
AFAlmir Fajkic
Almir Fajkic
RJRijad Jahić
Rijad Jahić
AHAlmira Hadžović-Džuvo
Almira Hadžović-Džuvo
OLOrhan Lepara
Orhan Lepara
Background: Metabolic dysfunction -associated steatotic liver disease (MASLD) is a common chronic liver condition. Due to pathophysiological processes, MASLD's relation to type 2 diabetes mellitus (T2DM) is still unclear, especially when the role of adipocytokines is taken into consideration. Objective: This study aims to examine the potential predictive value of adiponectin and resistin for MASLD in T2DM. Patients and methods: In a two-year study, 71 T2DM patients were categorized into MASLD-T2DM and non-MASLD-T2DM groups according to MASLD development. Serum samples were tested for resistin, adiponectin, high-density lipoprotein cholesterol, fasting glucose, and triglycerides. An appropriate equation is used to calculate the adiponectin/resistin (A/R) index. The optimal cut-off values for differentiating MASLD patients from non-MASLD patients were determined using receiver operating characteristic (ROC) curves and the corresponding areas under the curve (AUC). To predict the onset of MASLD in patients with T2DM, a logistic regression analysis was performed. Results: There were significant differences in adiponectin (p<0.001), resistin (p<0.001), and A/R index (p<0.001) between T2DM individuals with and without MASLD. The ROC curve for resistin produced an AUC of 0.997 (p<0.001) with a sensitivity of 96.1% and a specificity of 100% for the cut-off point of 253.15. Adiponectin (OR, 0.054; 95% CI, 0.011-0.268; p<0.001) and resistin (OR, 1.745; 95% CI, 1.195-2,548; p=0.004) were found to be independent predictors for MASLD by logistic regression analysis. Conclusion: This study confirms the potential of adiponectin and resistin as predictors of MASLD development in T2DM.

5 October 2025 in Biomedicines
Verified
Journal Article
Open access
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Andrej BelančićAndrej Belančić
Andrej Belančić
SSSeher Sener
Seher Sener
Yusuf Ziya ŞenerYusuf Ziya Şener
Yusuf Ziya Şener
AFAlmir Fajkic
Almir Fajkic
MVMarijana Vučković
Marijana Vučković
Mislav RadićMislav Radić
Mislav Radić
Pain remains one of the most burdensome symptoms in rheumatoid arthritis (RA), often persisting despite inflammatory remission and profoundly impairing quality of life. This review aimed to evaluate the clinical efficacy and mechanistic pathways by which Janus kinase (JAK) inhibitors alleviate RA-related pain. Evidence from randomized clinical trials demonstrates that JAK inhibitors have demonstrated rapid and significant pain relief, often exceeding that of methotrexate or biologic DMARDs. Improvements in patient-reported pain scores seem to typically emerge within 1–2 weeks and are sustained over time. Beyond anti-inflammatory effects, JAK inhibitors modulate central sensitization and nociceptive signaling by attenuating IL-6 and GM-CSF activity, reducing astrocyte and microglial activation, and downregulating nociceptor excitability in dorsal root ganglia and spinal pathways. Preclinical models further suggest that JAK inhibition interrupts neuroimmune feedback loops critical to chronic pain maintenance. Comparative and network meta-analyses consistently position JAK inhibitors among the most effective agents for pain control in RA. However, individual variability in response, partly due to differential JAK-STAT activation and cytokine receptor uncoupling, underscores the need for biomarker-guided treatment approaches. JAK inhibitors represent a mechanistically distinct and clinically impactful class of therapies that target both inflammatory and non-inflammatory pain in RA. Their integration into personalized pain management strategies offers a promising path to address one of RA’s most persistent unmet needs.

28 March 2026 in Endocrinology, Diabetes & Metabolism
Verified
Journal Article
Open access
Andrej BelančićAndrej Belančić
Andrej Belančić
AFAlmir Fajkic
Almir Fajkic
YSYusuf Ziya Sener
Yusuf Ziya Sener
AJAna Jelaković
Ana Jelaković
LALejla Alić
Lejla Alić
BJBojan Jelaković
Bojan Jelaković
Background: Obesity and hypertension are interrelated global health challenges sharing common pathophysiological mechanisms, including insulin resistance, chronic inflammation and neurohormonal dysregulation. Emerging evidence highlights the gut microbiome as a crucial mediator in this interplay, influencing intestinal barrier integrity, systemic inflammation and metabolic homeostasis. Methods: In this narrative review, we critically examine the interplay between obesity‐induced hypertension and the gut microbiome, evaluating current evidence, therapeutic implications and future research priorities. Results: Obesity‐associated gut dysbiosis disrupts the intestinal epithelial barrier, increasing translocation of bacterial products like lipopolysaccharides into circulation, promoting systemic inflammation that exacerbates insulin resistance, adipose dysfunction and hypertension. Current treatments targeting obesity, from lifestyle modification to bariatric surgery, show beneficial effects on blood pressure, but microbiome‐targeted interventions are an evolving therapeutic frontier. Prebiotics, probiotics, synbiotics and faecal microbiota transplantation have demonstrated potential antihypertensive effects in preclinical and clinical studies, although findings are heterogeneous and require confirmation in larger randomised trials. Methodological challenges remain, including the need for advanced microbial sampling techniques beyond faecal analysis to fully capture disease‐relevant microbiota alterations. Conclusion: This review synthesises current knowledge on gut microbiome involvement in obesity‐induced hypertension, evaluates microbiome‐based therapeutic strategies and identifies critical research gaps to guide future investigations aimed at mitigating the dual pandemics of obesity and hypertension.