Bratisl Med J
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The aim was to compare SARS-CoV-2 IgG antibody levels in chronic hepatitis B patients and healthcare personnel selected as the control group and to determine factors such as age, gender, vaccine type, and number of vaccines that may affect the antibody levels. ⋯ As a result, SARS-CoV-2 IgG antibody levels above the cut-off value were achieved with Coronavac TM and BNT162b2 vaccines in both CHD patients and healthy control groups. however, both CHD patients and healthcare personnel had higher antibody levels than those who received BNT162b2 alone or those who received heterologous vaccination had higher antibody levels than those with Coronavac TM alone. Therefore, if there are no contraindications, BNT162b2 vaccine may be preferred in CHB and health personnel (Tab. 2, Ref. 14).
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To distinguish whether idiopathic intracranial hypertension (IIH) is a condition predisposing to multiple sclerosis (MS) or an isolated disease, the current gene transcription factor Activator Protein-1 (AP-1) was evaluated with its potential to differentiate both diseases. ⋯ According to our results, the fact that CSF TNF-α and IL-6 values did not differ in IIH compared to MS revealed that IIH could not methodologically control MS, and AP-1 was a supportive parameter in differentiating both diseases (Tab. 2, Fig. 1, Ref. 31).
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Human papillomavirus is known to be the main cause of cervical cancer. Given that cervical cancer is still one of the leading causes of death in women of reproductive age, it is very important to prevent HPV infection and its persistence. ⋯ Various antioxidants have different abilities to influence the course of HPV-mediated cervical cancer. This study showed that women who did not consume fruits, and dark-green vegetables had a higher risk of HPV infection (Tab. 2, Fig. 3, Ref. 40): Text in PDF www.elis.sk Keywords: cervical cancer, human papillomavirus, folate, vitamin D3, dietary intake.
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Avascular necrosis of the femoral head (AVNFH) is an osteonecrosis type caused by ischaemic osteocyte loss of femoral head, and its exact pathomechanism is still unknown. Neutrophil, lymphocyte, monocyte, platelet levels in complete blood count and ratios between these levels have been used by almost all medical disciplines as accesible and reliable biomarkers of immune response. Aim of this study is to identify the effects of neutrophil/lymphocyte (NL), monocyte/lymphocyte (ML), platelet/lymphocyte (PLT/L) ratios on prognosis and stage in patients with avascular necrosis of the femoral head (AVNFH). ⋯ NL may indicate AVNFH; however, other parameters are considered as inadequate for identifying an independent marker in AVNFH due to ineffective immune response. Future studies with larger samples which allow standard and multi-dimensional analysis are needed (Tab. 4, Fig. 5, Ref. 20).
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Astrocytes undergo morphological and molecular changes in response to numerous pathological conditions. ⋯ Present data demonstrate the unexplained phenomenon of disparate cell morphologies in cultures when prepared either from macroscopically normal or injured human brain tissue. While normal cultures are mainly comprised of flat cells, the cultures from severely damaged brain tissue may be entirely composed of spindle-shaped cells usually classified as fibroblasts. We suggest that this spindle-shaped cellular morphology is not specific for fibroblasts, but it rather can be interpreted as the most favorable shape for rapid cell proliferation under culture conditions. After brain trauma, unknown processes may be triggered, such as induced cell proliferation which can be revealed under culture condition. Accordingly, we conclude that spindle-shaped cells are activated precursors of glial cells (Fig. 3, Ref. 15).