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  1. Article

    Open Access

    Phenotype variability and neonatal diabetes in a large family with heterozygous mutation of the glucokinase gene

    Monogenic diabetes caused by mutations in the glucokinase gene (GCK-MODY) is usually characterized by a mild clinical phenotype. The clinical course of diabetes may be, however, highly variable. The authors pr...

    Maciej Borowiec, Malgorzata Mysliwiec, Wojciech Fendler in Acta Diabetologica (2011)

  2. No Access

    Article

    Selected risk factors of fractures in children — own observation

    Bone fractures may depend on Vitamin D Receptor Gene (VDR), bone mineral density, bone turnover markers. Patients and methods. 161 patients were recruited and underwent: skeletal densitometry (DXA) method and bon...

    Elżbieta Jakubowska-Pietkiewicz, Wojciech Fendler in Central European Journal of Medicine (2012)

  3. Article

    Open Access

    Three-year comparison of subcutaneous insulin pump treatment with multi-daily injections on HbA1c, its variability and hospital burden of children with type 1 diabetes

    Treatment with continuous subcutaneous insulin infusion (CSII) allows a large degree of treatment individualization and intensification in children with diabetes. The study’s aim was to evaluate the impact of ...

    Wojciech Fendler, Anna Iza Baranowska, Beata Mianowska in Acta Diabetologica (2012)

  4. Article

    Open Access

    Less but better: cardioprotective lipid profile of patients with GCK-MODY despite lower HDL cholesterol level

    Patients with diabetes caused by single-gene mutations generally exhibit an altered course of diabetes. Those with mutations of the glucokinase gene (GCK-MODY) show good metabolic control and low risk of cardiova...

    Wojciech Fendler, Manfredi Rizzo, Maciej Borowiec, Beata Malachowska in Acta Diabetologica (2014)

  5. Article

    Open Access

    Altered Platelets’ morphological parameters in children with type 1 diabetes – a case-control study

    Platelet hyperreactivity is a factor which contributes towards increased risk of cardiovascular events in adults with type 2 diabetes (T2DM). However, little is known about platelets’ disturbances among childr...

    Beata Malachowska, Bartlomiej Tomasik, Agnieszka Szadkowska in BMC Endocrine Disorders (2015)

  6. Article

    Open Access

    Differential regulation of serum microRNA expression by HNF1β and HNF1α transcription factors

    We aimed to identify microRNAs (miRNAs) under transcriptional control of the HNF1β transcription factor, and investigate whether its effect manifests in serum.

    Wojciech Fendler, Joanna Madzio, Kamil Kozinski, Kashyap Patel in Diabetologia (2016)

  7. No Access

    Article

    Blood concentration of aminothiols in children with relapse of nephrotic syndrome

    The role of idiopathic nephrotic syndrome (INS) in the pathogenesis of atherosclerosis in childhood has not been clearly elucidated. However, antioxidative defense in INS is thought to be imbalanced. This stud...

    Marcin Tkaczyk, Monika Miklaszewska, Jolanta Lukamowicz in World Journal of Pediatrics (2016)

  8. Article

    Open Access

    Abnormal serum microRNA profiles in tuberous sclerosis are normalized during treatment with everolimus: possible clinical implications

    Tuberous sclerosis (TSC) is a monogenic disease resulting from defects of the TSC1 or TSC2 genes, which encode the proteins forming hamartin-tuberin tumor suppressor complex, the mammalian target of rapamycin com...

    Joanna Trelinska, Wojciech Fendler, Iwona Dachowska in Orphanet Journal of Rare Diseases (2016)

  9. No Access

    Article

    Alcohol and cigarette use among adolescents with type 1 diabetes

    In this study, we compare the prevalence of alcohol and cigarette use among Polish adolescents with type 1 diabetes mellitus (T1DM) (n = 209), aged 15–18 years, with that of a large cohort of their healthy peers,...

    Anna M Hogendorf, Wojciech Fendler, Janusz Sierosławski in European Journal of Pediatrics (2017)

  10. No Access

    Article

    What are the true volumes of SEGA tumors? Reliability of planimetric and popular semi-automated image segmentation methods

    To evaluate the reliability of the standard planimetric methodology of volumetric analysis and three different open-source semi-automated approaches of brain tumor segmentation.

    Konrad Stawiski, Joanna Trelińska in Magnetic Resonance Materials in Physics, B… (2017)

  11. Article

    Open Access

    Retinal thickness as a marker of disease progression in longitudinal observation of patients with Wolfram syndrome

    Wolfram syndrome (WFS) is a recessively inherited monogenic form of diabetes coexisting with optic atrophy and neurodegenerative disorders with no currently recognized markers of disease progression. The aim o...

    Agnieszka Zmyslowska, Wojciech Fendler, Arleta Waszczykowska in Acta Diabetologica (2017)

  12. No Access

    Article

    GlyCulator2: an update on a web application for calculation of glycemic variability indices

    Konrad Pagacz, Konrad Stawiski, Agnieszka Szadkowska in Acta Diabetologica (2018)

  13. Article

    Open Access

    Klotho and fibroblast growth factors 19 and 21 serum concentrations in children and adolescents with normal body weight and obesity and their associations with metabolic parameters

    Fibroblast growth factor 19 (FGF19), fibroblast growth factor 21 (FGF21) and Klotho are regulators of energy homeostasis. However, in the pediatric population, the relationships between obesity, metabolic diso...

    Anna Socha-Banasiak, Arkadiusz Michalak, Krzysztof Pacześ, Zuzanna Gaj in BMC Pediatrics (2020)

  14. No Access

    Article

    Pain resolution and glucose control in pediatric patients with chronic pancreatitis after total pancreatectomy with islet auto-transplantation

    Chronic pancreatitis (CP) and acute recurrent pancreatitis (ARP) in pediatric patients are strongly associated with genetic mutations and lead to pan-parenchymal disease refractory to medical and endoscopic t...

    Damian Grybowski, Piotr J. Bachul, Jordan S. Pyda in Pediatric Surgery International (2021)

  15. Article

    Open Access

    Sirtuin 1 and Sirtuin 2 Plasma Concentrations in Patients with Ascending Aortic Dissection and Ascending Aortic Aneurysm

    Previous studies explored multifactorial interactions and sirtuin expression in the aortic cells of laboratory rodents and humans. Human studies were limited due to the availability of biological material excl...

    Jan Krekora, Oliwia Matuszewska-Brycht, Julia Sołek, Wojciech Fendler in Artery Research (2023)

  16. Article

    Open Access

    Cholesin receptor signalling is active in cardiovascular system-associated adipose tissue and correlates with SGLT2i treatment in patients with diabetes

    Recently deorphanized G protein-coupled receptor 146 (GPR146) was shown to respond to signal from a newly identified hormone—cholesin—and to play a role in hepatic lipid metabolism. However, the importance of ...

    Aleksandra Ryk, Anna Marcinkiewicz, Jędrzej Chrzanowski in Cardiovascular Diabetology (2024)