Dawid M. Zakrzewski

Mr. Dawid M. Zakrzewski

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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4 December 2022 in Healthcare
Verified
Journal Article
Open access
PDF file
MTMagdalena Tkaczuk
Magdalena Tkaczuk
DZDawid M. Zakrzewski
Dawid M. Zakrzewski
MKMaria Król
Maria Król
MZMarta Zawadzka
Marta Zawadzka
Przemyslaw M WaszakPrzemyslaw M Waszak
Przemyslaw M Waszak
MMMaria Mazurkiewicz-Bełdzińska
Maria Mazurkiewicz-Bełdzińska
Social media is one of the most common sources of medical information. We aimed to evaluate the information contained on websites, including social media and descriptions of fundraisers, in terms of the reliability of knowledge about SMA and gene therapy with onasemnogen abeparvovec. We used a set of available online links found using the Newspointtool. Initially, 1525 texts were included in the study, and after applying the inclusion and exclusion criteria, 112 texts were qualified for analysis using the DISCERN scale and the set of questions prepared by the authors. We observed that most of the texts had poor (48.65%) and medium (27.03%) reliability in the final reliability assessment. All the texts selected for the study were related to gene therapy, although few contained key information about it. In addition, the authors of the entries used various words and phrases that influenced the readers’ perceptions of the text. Of the analyzed sources, 68.8% had an emotional component. Social media is a poor source of information about gene therapy for SMA in Poland. The analyzed texts do not provide a full and complete description of the SMA problem. However, it is important to remember that the Internet is a changing source of information and will hopefully contain more relevant entries in the future.

14 April 2024 in Healthcare
Verified
Journal Article
Open access
PDF file
DZDawid M. Zakrzewski
Dawid M. Zakrzewski
PPPatrycja Podlejska
Patrycja Podlejska
WKWiktoria Kubziakowska
Wiktoria Kubziakowska
KDKamil Dzwilewski
Kamil Dzwilewski
Przemyslaw M WaszakPrzemyslaw M Waszak
Przemyslaw M Waszak
MMMaria Mazurkiewicz-Bełdzińska
Maria Mazurkiewicz-Bełdzińska
The interest in the potential therapeutic use of cannabis, especially cannabidiol (CBD), has increased significantly in recent years. On the Internet, users can find lots of articles devoted to its medical features such as reducing seizure activity in epilepsy. The aim of our work was to evaluate the information contained on the websites, including social media, in terms of the credibility and the reliability of current knowledge about the usage of products containing cannabidiol in epilepsy treatment. We used online available links found using the Newspointtool. The initial database included 38,367 texts, but after applying the inclusion and exclusion criteria, 314 texts were taken into consideration. Analysis was performed using the DISCERN scale and the set of questions created by the authors. In the final assessment, we observed that most of the texts (58.9%) were characterized by a very poor level of reliability and the average DISCERN score was 26.97 points. Additionally, considering the form of the text, the highest average score (35.73) came from entries on blog portals, whereas the lowest average score (18.33) came from comments and online discussion forums. Moreover, most of the texts do not contain key information regarding the indications, safety, desired effects, and side effects of CBD therapy. The study highlights the need for healthcare professionals to guide patients towards reliable sources of information and cautions against the use of unverified online materials, especially as the only FDA-approved CBD medication, Epidiolex, differs significantly from over-the-counter CBD products.

19 June 2025 in Neurological Sciences
Verified
Journal Article
Open access
PDF file
DZDawid M. Zakrzewski
Dawid M. Zakrzewski
MTMateusz Tomkiewicz
Mateusz Tomkiewicz
WKWiktoria Kubziakowska
Wiktoria Kubziakowska
MZMarta Zawadzka
Marta Zawadzka
JSJakub Szymarek
Jakub Szymarek
MMMaria Mazurkiewicz-Bełdzińska
Maria Mazurkiewicz-Bełdzińska
Background: Neuroborreliosis is a neurological manifestation resulting from bacteria of the Borrelia burgdorferi sensu lato complex infection. This condition presents with a range of heterogeneous symptoms affecting the central and peripheral nervous systems, manifesting with varying frequency in adults and children. In rare cases, the infection may lead to ischemic stroke, however the pathogenesis remains incompletely understood due to its infrequent occurrence. The development of ischemic stroke in these patients is likely mediated by arterial inflammation, leading to critical narrowing of blood vessels and subsequently to ischemia. Case presentation: This paper presents the case of a 16-year-old patient diagnosed with ischemic stroke. The patient was treated with enoxaparin until exclusion of cardioembolism and vascular dissection. After excluding other potential causes, neuroborreliosis was considered highly probable due to a history of multiple tick bites and elevated titers of antibodies against Borrelia burgdorferi in both blood serum and cerebrospinal fluid. Therefore, the patient received antibiotic therapy. In long-term follow-up, he has shown significant improvement, returning to his pre-stroke level of function. Conclusions: The lack of literature on the subject contributes to the diagnostic and therapeutic challenges in affected patients. The patient's condition improved as a result of early recognition and prompt initiation of treatment and rehabilitation. It is becoming increasingly important to differentiate paediatric patients with a diagnosis of ischemic stroke also with regard to neuroborreliosis in endemic regions.

25 July 2025 in Epilepsy & Behavior
Verified
Journal Article
Open access
DZDawid M. Zakrzewski
Dawid M. Zakrzewski
JWJan S. Woźniak
Jan S. Woźniak
JOJustyna Orłowska
Justyna Orłowska
KŁKacper Łukasiński
Kacper Łukasiński
KRKornelia Renachowska
Kornelia Renachowska
MMMaria Mazurkiewicz-Bełdzińska
Maria Mazurkiewicz-Bełdzińska
The Internet serves as an extensive database with easy access to diverse content, positioning it as an important source of medical information today. The aim of this study was to evaluate the quality and credibility of information available online regarding the use of the ketogenic diet in the treatment of epilepsy. The Chrome browser and Google search engine were used to search for "ketogenic diet epilepsy" (for English texts) and "dieta ketogenna padaczka" (for Polish texts). The initial database contained 200 articles; however, after applying the exclusion criteria, a total of 151 texts were considered eligible for analysis (81 in Polish and 70 in English). The articles were evaluated using the DISCERN scale and a set of questions developed by the researchers, focusing on critical information related to the topic. The analysis showed that most of the texts were of medium (38.27% of the Polish articles and 31.43% of the English texts) or poor (20.99% of the Polish texts and 30.00% of the English articles) reliability. The average DISCERN score across all texts was 45.72 points, with an average score per question of 2.86. Furthermore, the analysis of the answers to the researcher's questions revealed a lack of essential information in both language groups. The most frequently mentioned topic in both Polish and English articles was the complete cessation of epileptic seizures following the ketogenic diet. At the same time, the highest percentage of correct answers (100%) was recorded for eight questions in the English texts and five questions in the Polish texts. The study also compared the quality of the content based on language, although there were no statistically significant differences between the groups. The internet provides moderate quality information about the ketogenic diet in epilepsy treatment, significant improvements are still needed, especially on medical information portals.

31 October 2025 in Acta Neurologica Belgica
Verified
Journal Article
Closed access
PDF file
JJJoanna Janiak
Joanna Janiak
WPWeronika Piątkowska
Weronika Piątkowska
PPPatrycja Podlejska
Patrycja Podlejska
DZDawid M. Zakrzewski
Dawid M. Zakrzewski
MZMarta Zawadzka
Marta Zawadzka
MMMaria Mazurkiewicz-Bełdzińska
Maria Mazurkiewicz-Bełdzińska

22 July 2026 in European Journal of Paediatric Neurology
Verified
Journal Article
Open access
KŁKacper Łukasiński
Kacper Łukasiński
DZDawid M. Zakrzewski
Dawid M. Zakrzewski
JJJoanna Janiak
Joanna Janiak
GNGrzegorz Nazar
Grzegorz Nazar
SPSandra Papuga
Sandra Papuga
MMMaria Mazurkiewicz-Bełdzińska
Maria Mazurkiewicz-Bełdzińska