Rheumatoid neutrophilic dermatitis (also known as "Rheumatoid neutrophilic dermatosis") is a cutaneous condition associated with rheumatoid arthritis. See also
Sweets syndrome-like dermatosis
List of cutaneous conditions


== References ==
Thus, it may be necessary to diagnose AON after a period of observation, noting the problem is not behaving as expected for demyelinative disease. Pathogenesis
Approximately 1-2% of patients with defined SLE develop an optic neuropathy during the course of their disease. SLE-associated optic neuritis is rarely the presenting sign of the disease. The molecular pathogenesis is hypothesized, based on clinical features and the emerging understanding of mechanisms in SLE. Inflammation resulting from auto-antibodies, immune complexes, T-cells and complement, probably damages the components of the optic nerve, as well as the blood vessels (vasculitis). The resulting vasculitis causes a loss of blood supply to the nerve (ischemia). This combination of inflammation and ischemia may produce reversible changes such as demyelination alone, or more permanent damage axonal (necrosis), or a combination. The poor recovery of vision in AON despite anti-inflammatory treatment suggests that ischemia from the underlying vasculitis is an important component, but the details have not been established. It may be reasonable to consider that AON pathogenesis represents an incomplete expression of the SLE-associated optic neuropathy disease process. Diagnosis
Treatment
AON is a rare disease and the natural history of the disease process is not well defined. Unlike typical optic neuritis, there is no association with multiple sclerosis, but the visual prognosis for AON is worse than typical optic neuritis. Thus AON patients have different treatment, and often receive chronic immunosuppression. No formal recommendation can be made regarding the best therapeutic approach.