title: Post-Lyme disease syndrome.
abstract: About 10% of patients with Lyme disease continue to experience musculoskeletal pain and cognitive dysfunction after recommended antibiotic treatment. This condition is called post-Lyme disease syndrome (PLDS) or post-treatment Lyme disease syndrome. These two terms are used interchangeably. The pathogenesis of PLDS has been controversial. The hypothesis that patients with PLDS may harbor hidden reservoirs of Borrelia burgdorferi after their initial antibiotic treatment is difficult to accept. The prospective, double-blind studies contradict this point of view. Also, recently published research applying xenodiagnosis to PLDS supports the opinion that PLDS most likely has an autoimmune background. Lengthy courses of antibiotics are not justified in patients with PLDS because of the lack of benefit, and they are fraught with hazards. Most patients with PLDS recover from persistent symptoms with time. However, it can take months before they feel completely well.
authors.affiliation: Chair and Department of Internal, Autoimmune, and Metabolic Diseases, School of Medicine in Katowice, Medical University of Silesia, Katowice, Poland.
authors.forename: Joanna
authors.initials: J
authors.lastname: Ścieszka
authors.affiliation: Chair and Department of Cardiology, School of Health Sciences, Medical University of Silesia, Katowice, Poland.
authors.forename: Józefa
authors.initials: J
authors.lastname: Dąbek
authors.affiliation: Chair and Department of Internal, Autoimmune, and Metabolic Diseases, School of Medicine in Katowice, Medical University of Silesia, Katowice, Poland.
authors.forename: Paweł
authors.initials: P
authors.lastname: Cieślik
keywords: Borrelia burgdorferi; Lyme disease; post-Lyme disease syndrome; xenodiagnosis