In the available literature, little attention has been paid to the assessment of psoriasis and the biological therapy used for it and the nervous system. The purpose of this article is to discuss the relationship between psoriasis and the nervous system as well as to analyze the mechanisms that lead to neurological complications during anticytokine therapies in psoriasis. However, this connection requires further analysis. The use of biological drugs in psoriasis, although it yields positive therapeutic results, is not without numerous side effects. Serious neurological side effects of the therapy are most often visible with the use of anti-TNF-alpha, which is why patients should be monitored for their potential occurrence. Early detection of complications and rapid discontinuation of treatment with the drug may potentially increase the patient’s chances of a full recovery or improvement of his/her neurological condition. It also seems reasonable that, in the case of complications occurring during anti-TNF-alpha therapy, some of the drugs from other groups should be included in the therapy.

The purpose of this study was to evaluate the relationship between human papillomavirus (HPV16/18), Epstein–Barr virus (EBV), and human cytomegalovirus (HCMV) infections and the occurrence of ovarian cancer in 48 women, of whom 36 underwent surgery and chemotherapy (group A), 12 in whom surgery was sufficient (group B), and 60 with endometroid endometrial cancer stage G1-G3 (group C), compared to patients in whom the uterus and its appendages were removed for nononcological reasons (control group). The detection of HPV, EBV, and HCMV in tumor tissue and normal tissue was performed using the real-time polymerase chain reaction (RT-PCR) technique. A statistically significantly higher risk of endometrial cancer was noted in patients infected only with HCMV (OR > 1; p < 0.05). In contrast, a significantly higher risk of ovarian cancer in group A was associated with HPV16, HPV18, and EBV (OR > 1; p < 0.05); a significantly higher risk of ovarian cancer in group B was associated with HPV18 and HMCV (OR > 1; p < 0.05). The obtained results suggest that HCMV infection is associated with the development of a stage of ovarian cancer when treatment can be completed with surgery alone. Meanwhile, EBV appears to be responsible for the development of ovarian cancer in more advanced stages.

Psoriasis is a chronic inflammatory autoimmune disease primarily affecting the skin and, in some cases, the joints, and is characterized by erythematous, scaling lesions. Building up the doses has been conventional, but many patients will not obtain good results and a new, more targeted therapeutic strategy is desired. In the past few years, immune checkpoint inhibitors have revolutionized moderate to severe psoriasis management by blocking crucial pro-inflammatory cytokines, introducing new avenues for biological therapies. This review summarizes recent developments in biological therapies, including their mechanisms of action and clinical efficacy. While bimekizumab, an IL-17A and IL-17F inhibitor, strongly suppresses inflammation, selective inhibition of the IL-12/23 pathways is targeted with the small molecule TYK2 inhibitor deucravacitinib. For example, spesolimab, an inhibitor of IL-36 signaling, is being investigated for generalized pustular psoriasis. In this respect, new therapies provide better efficacy and quality of life, target specific psoriasis subtypes, and are safer and more effective than anti-inflammatory treatments. Such therapies could radically inform the standards of care, and the long-term safety and patient-centered outcomes of these innovative strategies will be the subject of continued research.