OBJECTIVE To report a rare case with central-variant posterior reversible encephalopathy syndrome due to sulfasalazine. CLINICAL PRESENTATION AND INTERVENTION A 55-year-old female patient presented with seizure and acute-onset hemiparesia. Thirty days earlier, treatment with sulfasalazine was commenced in response to a diagnosis of psoriatic arthritis. Laboratory examinations were normal. Bra...

Prodrugs of 5-aminosalicylic acid (5-ASA), such as sulfasalazine, have been the mainstay for the treatment and maintenance of inflammatory bowel disease (IBD) for decades, which is attributable to their antiadaptive immune activity. However, 5-ASA compromises regeneration of intestinal epithelia and induces apoptosis. The majority of patients eventually undergo colectomy. Agonists for the prost...

Most of the axons in the vertebrate nervous system are surrounded by a lipid-rich membrane called myelin, which promotes rapid conduction of nerve impulses and protects the axon from being damaged. Multiple sclerosis (MS) is a chronic demyelinating disease of the CNS characterized by infiltration of immune cells and progressive damage to myelin and axons. One potential way to treat MS is to enh...

Sulfasalazine (salicylazosulfapyridine), an agent widely used for the treatment of ileitis and colitis, is also a competitive inhibitor of intestinal folate transport (1, 2). The mechanism of action of sulfasalazine remains uncertain. To further explore the mechanism of sulfasalazine action, the interaction of the drug with the folate recognition site was tested with three enzymes: dihydrofolat...

Sulfasalzine is a widely administered drug against inflammatory-based disorders in human. However several cases of liver injury are associated with its administration. There is no stabilized safe protective agent against sulfasalazine-induced liver injury. Current investigation was designed to evaluate if N-acetylcysteine (NAC) and dithioteritol (DTT) as thiol reducing agents and/or vitamins C ...

prompt diagnosis is essential to improve the prognosis. Sulfasalazine is one of the essential drugs used for the treatment of IBD as well as rheumatic diseases such as rheumatoid arthritis and spondyloarthropathies. While many studies have described experiences of sulfasalazine-induced DRESS in rheumatic diseases, few such reports have examined in relation to IBD. We herein describe a case of D...

CLINICAL PHARMACOLOGY Sulfasalazine is split by bacterial action in the colon into sulfapyridine (SP) and mesalamine (5-ASA). It is thought that the mesalamine component is therapeutically active in ulcerative colitis. The usual oral dose of sulfasalazine for active ulcerative colitis in adults is 2 to 4 g per day in divided doses. Four grams of sulfasalazine provide 1.6 g of free mesalamine to...

BACKGROUND There are limited data regarding alternative treatments for antihistamine refractory chronic idiopathic urticaria (CIU). Patients with recalcitrant skin disease often cannot gain satisfactory symptom control with standard therapies and may require prolonged courses of oral corticosteroids. There is a lack of information describing the degree and duration of sulfasalazine's efficacy, ...

PURPOSE To evaluate the potential of etanercept versus sulfasalazine to reduce active inflammatory lesions on whole-body MRI in active axial spondyloarthritis with a symptom duration of less than 5 years. METHODS Patients were randomly assigned to etanercept (n=40) or sulfasalazine (n=36) treatment over 48 weeks. All patients showed active inflammatory lesions (bone marrow oedema) on MRI in e...

BACKGROUND Sulfasalazine is a widely used anti-inflammatory agent in the treatment of inflammatory bowel disease and several rheumatological disorders. Although as many as 20% of treated patients may experience reversible, dose-dependent side effects, less frequent but potentially severe, systemic reactions have also been reported. CASE PRESENTATION A severe systemic reaction to sulfasalazine...