Publications by authors named "Joanna Maciejewska"

The chronic inflammation influences a microenvironment, where as a result of losing control over tissue homeostatic mechanisms, the carcinogenesis process may be induced. Inflammatory response cells can secrete a number of factors that support both initiation and progression of cancer and also they may consequently induct an epithelial-mesenchymal transition (EMT), the process responsible for development of distant metastasis. Macrophage migration inhibitory factor (MIF) acts as a pro-inflammatory cytokine that is considered as a link between chronic inflammation and tumor development.

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Introduction: Colorectal cancer (CRC) constitutes one of the most prevalent malignancies in the world. Recent research suggests that cancer stem cells (CSCs) are responsible for tumor cell's malignant behavior in CRC. This study has been designed to determinate clinical implications of CSC markers: CD44, DCLK1, Lgr5, and ANXA2 in CRC.

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Introduction: Elevated concentrations of platelet-derived microvesicles are found in cerebrovascular diseases. The impact of acetylsalicylic acid on these microvesicles remains inconsistent, despite its well-established effect on platelet aggregation. High residual platelet aggregation is defined as high on-treatment platelet reactivity, while “treatment failure” is the occurrence of vascular events despite antiplatelet treatment.

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AbobotulinumtoxinA (aboBoNT-A, Dysport®) is used in clinical practice as a well-tolerated and effective therapy for muscle spasticity. AboBoNT-A has been shown to reduce upper and lower limb spastic paresis in clinical trials, demonstrating improvements in muscle tone and limb function. This open-label, multicentre, observational, non-interventional study was the first to investigate aboBoNT-A's efficacy in adult patients with upper limb spasticity (ULS) in routine clinical practice in Poland.

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Platelet-derived microvesicles (pMVs) are released from platelets in physiological and pathological conditions and exhibit a wide range of prothrombotic, antithrombotic, proatherogenic, and pro-inflammatory properties. Antiplatelet agents, such as acetylsalicylic acid (ASA), are widely used for the prevention and treatment of vascular diseases, but their impact on pMV release remains poorly understood and contradictory mainly because of discrepancies in the methodology and lack of well-standardized MV assessment protocols. The present study investigated the effects of ASA not only on total pMV release but also on their phenotypes defined using the surface expression of pro-inflammatory (CD40L, CD62P, CD31) and procoagulant (PS, PAC-1) markers in healthy subjects.

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Introduction: Platelet-derived microvesicles (pMVs) exhibit procoagulant and proinflammatory properties and play a role in the development and progression of atherosclerosis. The study examined the association between the total number of pMVs and their phenotypes with carotid atherosclerosis and recurrent vascular events (VEs) in patients in the convalescent phase of ischemic stroke (IS).

Materials And Methods: The study group consisted of 72 patients with IS secondary to large artery atherosclerosis (LAA) (n = 40) and small arteries occlusion (SAO) (n = 32) and 69 matched cardiovascular disease risk-factor (RF) controls.

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Cervical cancer is one of the most common neoplasm in women in Poland. Etiopathogenesis of this neoplasm is mainly related to HPV infections. The persistent HPV infection is an important but not the only one sufficient factor in neoplastic transformation.

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Objectives: A pregnant woman's weight is an extremely important factor in the course of pregnancy and delivery. Not only obesity but also being underweight may lead to complications in pregnancy such as: preterm delivery and low neonatal birth weight.

Design: The aim of this study was to analyze the relationship between a low BMI and outcome of pregnancy, birth weight and general well being of the neonates.

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