Search

Internet has become a widely used tool by patients seeking information on different diseases. The information regarding lupus patients' Internet use is scarce. This study aims to explore the attitudes and practices of lupus patients in southern Spain, regarding Internet use to find health-related information. A survey was carried out including 150 patients from six Andalusian Hospitals. To search for information, 67.3 % of the patients used Internet. The proportion of female Internet users was higher (69.3 vs 46.2 %), particularly those belonging to a patients' association (81.8 vs 32.7 %), and are regular users of Internet (80.2 vs 44.4 %); 37.5 % thought the information found in the Internet was of little use or not useful at all, and 58 % of the respondents stated that the information found caused them concern while for 27 %, it was a relief. Most patients preferred the information given by their physicians (63.6 %); 33.9 % considered that the information from both sources was complementary, and 2.5 % preferred the information obtained from the Internet. A percentage of 85.3 of the patients would like their physicians to provide them with information on high-quality sites regarding their illness. Lupus patients make frequent use of the Internet to look for information on their disease. Considering this, and because better-informed patients follow more precisely the indications given by the physician, medical staff should collaborate in the development of high-quality sites for the patient to have additional sources of information.

To determine whether the IL2/IL21 region, a general autoimmunity locus, contributes to the observed variation in response to rituximab in patients with systemic lupus erythematosus as well as to analyze its influence in a cohort including other autoimmune diseases. rs6822844 G/T polymorphism at the IL2–IL21 region was analyzed by TaqMan assay in 84 systemic lupus erythematosus (SLE) and 60 different systemic autoimmune diseases Spanish patients receiving rituximab. Six months after the first infusion patients were classified, according to the EULAR criteria, as good responders, partial responders and non-responders. A statistically significant difference was observed in GG genotype frequency between responder (total and partial response) (83.56 %) and non-responder (45.45 %) SLE patients (p = 0.010, odds ratio (OR) = 6.10 [1.28–29.06]). No association with the response was evident in the group of patients with autoimmune diseases other than lupus. Furthermore, when both groups of patients were pooled in a meta-analysis, a reduced statistical significance of the association was observed (p = 0.024, OR = 3.53 [1.06–11.64]). Our results show for a first time that IL2–IL21 region seems to play a role in the response to rituximab in SLE patients but not in other autoimmune diseases.