Initial experience with golimumab in clinical practice for ulcerative colitis

Background: Golimumab is a TNF-blocking agent indicated as a second-line therapy in ulcerative colitis. Purpose: To research the effectiveness and safety of golimumab in patients with ulcerative colitis in clinical practice. Methods: Retrospective study of the effectiveness and safety of golimumab in patients with ulcerative colitis. All patients received golimumab 200 mg subcutaneously at week 0, and golimumab 100 mg subcutaneously at week 2. After the induction treatment, each patient received 50 mg sc. every 4 weeks in patients with body weight less than 80 kg, and 100 mg every 4 weeks in patients with body weight greater than or equal to 80 kg. Results: Study of a group of 23 ulcerative colitis patients, 7 of whom were naive to any anti-TNF therapy, and 16 patients who had previously been treated with an anti-TNF agent other than golimumab (non-naive patients). The average treatment time with golimumab was 14.3 weeks. Globally, withdrawal of corticosteroids was observed in 74% of cases. Clinical response was observed in 85.5% of patients who had not received biological treatment previously, and in patients who had previously received biological treatment the response rate was 75%. Conclusions: In this short study, golimumab seems to be an alternative treatment in naive and non-naive anti-TNF ulcerative colitis patients. It is also a safe therapy, given that there were no adverse effects in the patients studied (AU)

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Initial experience with golimumab in clinical practice for ulcerative colitis.

BACKGROUND: Golimumab is a TNF-blocking agent indicated as a second-line therapy in ulcerative colitis. PURPOSE: To research the effectiveness and safety of golimumab in patients with ulcerative colitis in clinical practice. METHODS: Retrospective study of the effectiveness and safety of golimumab in patients with ulcerative colitis. All patients received golimumab 200 mg subcutaneously at week 0, and golimumab 100 mg subcutaneously at week 2. After the induction treatment, each patient received 50 mg sc. every 4 weeks in patients with body weight less than 80 kg, and 100 mg every 4 weeks in patients with body weight greater than or equal to 80 kg. RESULTS: Study of a group of 23 ulcerative colitis patients, 7 of whom were naive to any anti-TNF therapy, and 16 patients who had previously been treated with an anti-TNF agent other than golimumab (non-naive patients). The average treatment time with golimumab was 14.3 weeks. Globally, withdrawal of corticosteroids was observed in 74% of cases. Clinical response was observed in 85.5% of patients who had not received biological treatment previously, and in patients who had previously received biological treatment the response rate was 75%. CONCLUSIONS: In this short study, golimumab seems to be an alternative treatment in naive and non-naive anti-TNF ulcerative colitis patients. It is also a safe therapy, given that there were no adverse effects in the patients studied.

QTc interval in a sample of long-term schizophrenia inpatients.

This naturalistic study attempted to determine the prevalence of prolonged QTc interval in a relatively large population of inpatients hospitalized with chronic schizophrenia, and to explore QTc relationship with demographic variables, metabolic parameters and prescribed treatments. All inpatients from a Spanish long-term psychiatric hospital were cross-sectionally investigated to determine the prevalence of QTc prolongation and metabolic syndrome. The sample with a DSM-IV diagnosis of schizophrenia included 171 Caucasian inpatients, all of Spanish origin. A prolonged QTc interval was defined as >450 ms in men and >470 ms in women. The relationships between QTc and other continuous variables were assessed using a linear regression model with QTc as the dependent variable. Only 10 patients (6%) had a prolonged QTc interval; one case was possibly explained by hypokalemia. Three patients (2%) had a QTc > 500 ms. Gender, old age (> or = 50 years old), current smoking, systolic blood pressure, HDL cholesterol and history of arrhythmia were found to have significant effects on QTc interval in a linear regression analysis. After controlling for significant variables, the mean QTc interval was not significantly influenced by antipsychotic dose, type of antipsychotic treatment, the use of depot antipsychotics, or the number of different antipsychotics prescribed. Our study focused on long-term schizophrenia inpatients with frequent antipsychotic polypharmacy and high antipsychotic doses, and suggested that after excluding the case with hypokalemia length of QTc was associated with history of arrhythmias and with metabolic factors, while the effects of antipsychotic compound or class were not so evident.

Osteoporosis, mineral metabolism, and serum soluble tumor necrosis factor receptor p55 in viral cirrhosis.

Liver cirrhosis is a risk factor for osteoporosis. Nevertheless, little is known about the mechanisms of bone mass loss in patients with viral cirrhosis. TNFalpha is a potent bone-resorbing agent. Serum concentrations of soluble TNF receptor p55 (sTNFR-55) correlate with clinical activity in liver cirrhosis. Our aim was to evaluate the possible role of sTNFR-55 in the pathogenesis of osteoporosis in patients with viral cirrhosis and its relationship with bone turnover markers. We studied 40 consecutive patients with viral cirrhosis and no history of alcohol intake and 26 healthy volunteers. Bone mineral density (BMD) was measured by dual x-ray absorptiometry in the lumbar spine (LS) and femoral neck (FN). Patients with viral cirrhosis had reduced BMD (expressed as the z-score) in all sites [LS, -1.5 +/- 0.22 (P < 0.001); FN, -0.37 +/- 0.15 (P < 0.01)]. Serum concentrations of sTNFR-55 and urinary deoxypyridinoline, a biochemical marker of bone resorption, were significantly higher in patients with osteoporosis than in patients without osteoporosis (P < 0.001 and P < 0.05, respectively). Serum levels of sTNFR-55 correlated inversely with BMD in LS (r = -0.62; P < 0.005) and FN (r = -0.47; P < 0.05) and positively with urinary deoxypyridinoline (r = 0.72, P < 0.001). Our findings show that high serum concentrations of sTNFR-55 play a role in the pathogenesis of viral cirrhosis-associated bone mass loss and provide evidence of increased bone resorption related to the high serum sTNFR-55 levels.