Use of anifrolumab in systemic lupus erythematosus, cutaneous lupus erythematosus, and other autoimmune dermatoses. / "Uso del anifrolumab en el lupus eritematoso sistémico, lupus eritematoso cutáneo y otras dermatosis autoinmunes".

Anifrolumab is an inhibitor of the type I interferon receptor subunit 1 (IFNAR1) recently approved for the management of moderate-to-severe systemic lupus erythematosus (SLE). In 2 clinical trials, it has proven effective to treat cutaneous signs. Although anifrolumab has not been indicated for cutaneous lupus erythematosus (CLE), multiple cases and case series (20 publications with a total of 78 patients) have shown good and rapid responses with this drug, both in subacute CLE and discoid lupus erythematosus, as well as in lupus panniculitis and perniosis. Two case reports of dermatomyositis have also experienced clinical improvement with anifrolumab. Clinical trials of this drug are ongoing for subacute CLE and discoid lupus erythematosus, systemic sclerosis, and progressive vitiligo. Its most common adverse effects are respiratory infections and herpes zoster. Anifrolumab may be a well-tolerated alternative in the management of CLE.

Lung cancer chemotherapy decisions in older patients: the role of patient preference and interactions with physicians

PURPOSE: Lung cancer chemotherapy decisions in patients ≥ 70 years old are complex because of toxicity, comorbidity and the limited data on patient preferences. We examined the relationships between preferences and chemotherapy use in this group of patients. METHODS AND PATIENTS: We used a questionnaire describing four hypothetical lung cancer treatment options. Eighty-three elderly (≥ 70 years old) lung cancer patients were informed about their diagnosis and therapeutic choices and then asked to choose one of the four options. Patients had previously been included in a prospective study to explore geriatric evaluation in an oncology unit and all had given written informed consent. RESULTS: Older patients (n=83) diagnosed with lung cancer (non-small- and small-cell lung cancer) from January 2006 to February 2008 were recruited from a single centre. The mean patient age was 77 years (range: 70-91). Eighty-one patients (97.6%) were men. Non-small-cell lung cancer (NSCLC) was the diagnosis in 63 patients (76%). Most patients selected active treatment (38.6% most survival benefit, 18% less survival benefit) and 31.3% selected no active treatment. Elderly lung cancer patients were significantly more likely to accept aggressive treatments despite high reported toxicities. Although most of the patients were symptomatic at diagnosis, the "symptom relief" option was chosen less frequently than the options that could prolong survival. Factors significantly related to patients' attitude toward chemotherapy were age (p<0.001), frailty (p=0.0039), depression and poor performance status (PS). CONCLUSION: Elderly lung cancer patients want to be involved in the decision-making process. Survival was the main treatment objective for more than half of the patients in this study. We have not found other published studies about elderly lung cancer patients' decisions about chemotherapy (AU)

Vinorelbine, ifosfamide and cisplatin as first-line treatment in patients with inoperable non-small cell lung cancer.

To assess, in a multicenter setting, the effectiveness of a combination of vinorelbine, ifosfamide and cisplatin in the treatment of non-small cell lung cancer, 123 patients (males=116) with a mean age of 60 years (range 27-75) with stage IIIb/IV non-small cell lung cancer (NSCLC) and performance status

Prognostic significance of c-erbB-2/neu amplification and epidermal growth factor receptor (EGFR) in primary breast cancer and their relation to estradiol receptor (ER) status.

The aim of this study is to evaluate the prognostic significance of c-erbB-2/neu amplification and epidermal growth factor receptor (EGFR) expression in primary breast cancer (BC) and their prognostic implications when combined with estradiol receptor (ER) status. In this work, 825 BCs were studied. Neu amplification was evaluated by dot-blot and EGFR expression was evaluated by ligand binding assay using I125-EGF. Neu, EGFR, estradiol and progesterone receptors (ER and PR) had a marked influence on disease free survival (DFS) in univariate analysis. In node-negative (NO) cases only neu was associated with short DFS (p = 0.005). However, in node-positive (N+) cases both EGFR (p = 0.005) and neu (p = 0.002) influenced DFS. None of the biological markers were significant predictors for overall survival (OS) in NO/BC. On the contrary, in N+/BC, EGFR + (p = 0.003) was associated with short OS. The EGFR + /neu/phenotype represented a sub-group with an even worse prognosis with respect to DFS (p = 0.0034) as well as EGFR + /ER-tumors (p = 0.005). Moreover, neu + /ER-patients also had a high probability of relapse (p = 0.0000) and death (p = 0.006). C-erbB-2/neu, EGFR, histological grade, pN, pT and ER were subjected to a Cox multivariate regression analysis: neu was the most important parameter in predicting recurrence, and EGFR was a significant predictor for OS.

Pharmacokinetics of CuDIPS in mice.

Pharmacokinetic evaluation of Cu(II)2(3,5-diisopropylsalicylate)4(H2O)2 (CuDIPS), a copper complex with anticancer activity in mice, showed rapid absorption into the circulation after subcutaneous (SC) injection of a 0.50mumol, 0.75 mumol or 1.0 mumol dose. A direct relationship was observed between peak plasma copper concentration (one or two hours) and dose. Rate of plasma release also appeared to be dose related. The lowest dose of CuDIPS had no effect on plasma zinc levels; higher doses produced significant increases, but only at one hour. Rapid absorption into the blood (apparent peak in concentration, Tmax, at 0.5 hours) was also found in studies to determine distribution of 67Cu after SC injection of 67Cu and 14C double-labeled CuDIPS (50 mumol/kg body weight). Distribution to other tissues and organs occurred less rapidly with apparent peak 67Cu concentrations at three hours after administration in femur (bone marrow) and intestine, and at six hours in spleen and thymus.