Tuberculosis Infection Under Anti-TNF Alpha Treatment.

BACKGROUND: Anti-tumor necrosis factor-α (TNF-α) is a life-changing treatment leading to quality-of-life improvement. Nonetheless, this treatment is associated with a high risk of infection, especially tuberculosis. OBJECTIVE: Our study aimed to determine the frequency of active tuberculosis in our patients with chronic rheumatic disease and treated with TNF-α. METHODS: We conducted a retrospective study including patients with Rheumatoid Arthritis and Spondylarthritis diagnosed according to ACR/EULAR 2009 criteria and ASAS 2010, respectively, and treated with biological agents for at least 6 months. We collected data regarding tuberculosis screening and the occurrence of active tuberculosis during follow-up. RESULTS: 82 patients were included (37 men and 45 women). The mean age was 42 ± 3.4 years. At inclusion, no patient had a medical history of tuberculosis. The diagnosis of latent tuberculosis infection was established in 17 patients (20.7%). Prophylactic treatment was prescribed in all these cases for three months. Two cases (2.4%) of active tuberculosis occurred under biologic (infliximab). It was two severe forms of tuberculosis. The first case had miliary tuberculosis associated with hepatic and peritoneal involvement. The second one had pleural tuberculosis. These two patients received anti-tuberculosis therapy, and the biological treatment was interrupted. Given the high disease activity, the anti-TNF-α was restarted after 3 and 4 months. There was no recurrence of tuberculosis after 7 years of follow-up. CONCLUSION: The use of TNF-α blockers is associated with a risk of disseminated forms of tuberculosis. Tuberculosis screening, which is recommended before the biological onset, is also necessary under this treatment. Restarting the anti-TNF-α after appropriate treatment of tuberculosis seemed to be safe.

Inflammatory breast cancer in 210 patients: A retrospective study on epidemiological, anatomo-clinical features and therapeutic results.

To report epidemiological and anatomo-clinical features within a retrospective series of inflammatory breast cancer and to evaluate prognostic factors. This retrospective study included 210 Tunisian patients presenting a clinically diagnosed IBC, treated at the Institute Salah Azaiez (ISA) of Tunis, Tunisia, from 2008 to 2013. We collected data on epidemiology, anatomo-clinical and biological features and histologic response to neoadjuvant therapy. Overall and disease-free survivals were calculated by Kaplan-Meier method and compared by log-rank tests and Cox's models were used to identify prognostic factors impacting survival. The 210 IBC patients had a median age of 42 years (24-62) and 15% of them were aged less than 35 years. Mean age at menarche was 13 years and 45% had their 1st childbirth before 23 years. On histology, grades III represented 42% of cases, hormone receptors were negative in 59%, HER2 over-expressed in 32, 25% of our IBC cases had a triple negative profile and Ki-67 was >20% in 53% of cases. High pathological grade III was significantly correlated to TN subtype (58%) (Fisher's exact test, P=7.5×10-3). Further, high Ki-67 expression (>20%) was evident in the TN subtype (84%) (Fisher's exact test, P=3.7×10-4). After neoadjuvant therapy (and trastuzumab in 88 and 69% of HER2+ patients, respectively), we observed 49% of objective clinical responses and 35% of pathological complete response (pCR) and >3 axillary lymph nodes were invaded on a resected tumor in 55% of cases. Overall survival (OS) was associated with age at menarche (Wald-test, P=2.2×10-2) and metastases at diagnosis (Wald-test, P=2.4×10-2). Reaching a pCR was correlated with a better metastasis-free survival (MFS), (Fisher's exact test, P=3.6×10-2).