Lyme Borreliosis as a Trigger for Autoimmune Disease.

Lyme disease (LD), also known as Lyme borreliosis, is a zoonotic disease caused by the Gram-negative bacteria Borrelia burgdorferi sensu lato belonging to the Spirochaetaceae family. Differentiating LD from other systemic disorders that present with musculoskeletal symptoms is challenging, and the presence of antibodies to borrelia in the general population may contribute to misdiagnosis. Moreover, long-term exposure of the host's immune system to spirochetes can contribute to the development of chronic autoimmune disease de novo.

Clinical Puzzles and Decision-Making in Antisynthetase Syndrome.

We present a challenging clinical case of an antisynthetase syndrome (ASS) with a four-year follow-up. The disease debuted with skin manifestations and interstitial lung disease (ILD), then the severe Raynaud's phenomenon came to the fore with the development of occlusive vasculopathy and critical digital ischemia. After the relief of vascular lesions, the severity of the condition was determined by ILD.

Case Reports of Cat Scratch Disease in Patient With Unjustified Surgical Intervention.

Cat scratch disease (CSD) is often a rare and unrecognized illness, but it is important for practitioners to consider. CSD is commonly diagnosed in children, but adults may also get this disease. The manifestations of CSD can include the damage of internal organs, joints, eyes, heart, and kidneys.

Bone tissue lesion in oncological disease (literature review and own research data).

A review of the current literature and our own researches data are presented. Malignant tumors all over the world cause a huge medical social and economic damage, being one of the main causes of people death in all countries. Involving bones in the pathological process occurs in every other patient with cancer.