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Monumenta, Bd. 3 (2015): Michael Falser, Wilfried Lipp (Hrsg.): Eine Zukunft für unsere Vergangenheit. Zum 40. Jubiläum des Europäischen Denkmalschutzjahres (1975–2015)

Einleitung: Die Studien PALACE 1 (NCT01172938), 2 (NCT01212757), und 3 (NCT01212770) untersuchten die Wirksamkeit/Sicherheit von Apremilast bei Patienten, die trotz vorheriger Gabe konventioneller DMARDs und/oder Biologika an einer aktiven Psoriasisarthritis (PsA) litten. Der Einfluss von [zum vollständigen Text gelangen Sie über die oben angegebene URL], 44. Kongress der Deutschen Gesellschaft für Rheumatologie (DGRh); 30. Jahrestagung der Deutschen Gesellschaft für Orthopädische Rheumatologie (DGORh); 26. Jahrestagung der Gesellschaft für Kinder- und Jugendrheumatologie (GKJR)

Nailfold capillaroscopy (NVC) represents the best method for analyzing microvascular abnormalities in rheumatic diseases. Raynaud's phenomenon (RP) represents the most frequent clinical aspect of microvascular involvement and is a key feature of several such diseases. Under normal conditions or in primary RP (exclusion by the cold-exposure test), the normal nailfold capillaroscopic pattern shows a regular disposition of the capillary loops within the nail bed. However, in subjects suffering from secondary RP, one or more alterations in the capillaroscopic findings should alert the physician to search for an underlying connective tissue disease. Architectural disorganization, giant capillaries, hemorrhages, loss of capillaries and avascular areas characterize more than 95% of patients with overt systemic sclerosis (scleroderma, SSc). Therefore, the term "scleroderma pattern", includes all capillaroscopic changes typical of the microvascular involvement in SSc. The capillaroscopic aspects observed in dermatomyositis and in undifferentiated connective tissue disease are generally reported as "scleroderma-like patterns". This peripheral microangiopathy can be effectively detected early in the course of the disease and studied in detail by nailfold capillaroscopy or, better, with NVC. In addition, early differential diagnosis between primary and secondary RP is the greatest advantage NVC has to offer. In addition, interesting capillaroscopic changes have been observed in systemic lupus erythematosus, antiphospholipid syndrome and Sjögren's syndrome. However, further epidemiological and clinical studies are needed to better standardize NVC patterns.

Local innate and adaptive immune processes are of importance during the acute phase of rheumatoid arthritis (RA). In the advanced inflammatory phase alterations of systemic anti-inflammatory feedback mechanisms might be important features which may support chronic inflammation.Similarly, like in other chronic inflammatory diseases, inadequately low cortisol and androgen serum levels can be detected in RA patients. In addition, there is a marked reduction of anti-inflammatory sympathetic nerve fibers in the inflamed joints paralleled by an enhanced number of pro-inflammatory sensory nerve fibers. Thus, an uncoupling of synergistically acting endocrine and neuronal, anti-inflammatory mechanisms (cortisol, dehydroepiandrosterone, androgens, sympathetic neurotransmitters) and a preponderance of pro-inflammatory mechanisms (estrogens, sensory neurotransmitters) may lead to chronic inflammatory disease.From this pathogenetic point of view new therapeutic strategies could be developed for the treatment of patients with RA.