Search results for "Conti"
showing 10 items of 3486 documents
Examining task-dependencies of different attentional processes as reflected in the P3a and reorienting negativity components of the human event-relat…
2005
Abstract Unexpected changes in task-irrelevant auditory stimuli are capable to distract processing of task-relevant visual information. This effect is accompanied by the elicitation of event-related potential (ERP) components associated with attentional orientation, i.e. P3a and reorienting negativity (RON). In the present study we varied the demands of a visual task in order to test whether the RON component – as an index of attentional reorientation after distraction – is confined to a semantic task requiring working memory. In two ERP experiments we applied an auditory-visual distraction paradigm in which subjects were instructed to discriminate visual stimuli preceded by a task-irreleva…
Long-term metabolic effects in patients with urinary diversion
1998
The use of intestinal segments in genitourinary reconstruction could influence vitamin metabolism and affect the skeletal bone and its mineral content in the long term. In 137 patients, serum levels of the vitamins A, B1, B2, B6, B12, D, and E and of folic acid, bile acid, and ammonia as well as levels of intracorpuscular vitamin B12 and folic acid were examined and a red blood cell count was performed. The patients were divided into three groups (or = 2 years,2 toor = 4 years, and4 years after surgery) as well as into children and adults. In addition, bone mineral density (dual-photon absorptiometry) was measured in 25 patients. Of these, 16 patients were approximately 16.8 years s/p recta…
Prospective study on thyroid autoimmunity and dysfunction related to chronic hepatitis C and interferon therapy.
1997
This study was designed to assess patients with chronic hepatitis C (CHC) for the presence of thyroid autoimmunity and dysfunction, to evaluate the risk of thyroid disorders associated with interferon (IFN) therapy, and to survey the outcome of possible treatment-related thyroid injury. Out of 104 consecutive untreated patients (30 women and 74 men; mean age, 52.7 years), 8 (7.7%) were found seropositive for thyroid autoantibodies (ThyAb), whereas seropositivity in healthy controls was 1/98 (1.3%). The relative increase in risk of developing thyroid autoimmunity associated with CHC was 760% (95% Cl, 220–1300%). No patients had abnormalities of thyroid function tests, but on IFN treatment, 3…
Anxiety, Stress, and Contingent Negative Variation Reconsidered
1984
Adalimumab in steroid-dependent Crohn's disease patients: prognostic factors for clinical benefit.
2012
Background: Corticosteroids are effective in the treatment of Crohn's disease but some patients relapse during tapering or after discontinuation. We report data on efficacy and prognostic factors of response of adalimumab in steroid-dependent patients. Methods: In all, 110 steroid-dependent patients were treated with adalimumab (80/40 or 160/80 mg every other week followed by 40 mg every other week). Clinical remission was defined as steroid discontinuation without symptomatic recurrence and clinical response as the reduction or maintenance of the initial Crohn's Disease Activity Index (CDAI) value reducing steroid dosage but without its discontinuation at week 6 and at the end of follow-up…
CONVERSION FROM COLONIC OR ILEAL CONDUIT TO CONTINENT CUTANEOUS URINARY DIVERSION
2004
ABSTRACT Purpose: After ileal or colonic conduit diversion some patients, particularly adolescents, desire conversion to a continent diversion to improve quality of life. We report our long-term results on conversion from conduit diversion to continent cutaneous diversion. Materials and Methods: Between 1986 and 2001, 39 patients (mean age 24 years, range 6 to 49) underwent conversion from a colonic (21) or ileal conduit (18) to an ileocecal pouch (Mainz pouch I) with a mean followup of 102 months (range 18 to 192). Conversion was performed after a mean of 11 years (range 1 to 36) of conduit urinary diversion by incorporating the preexisting colonic/ ileal conduit and the ileocecal pouch. R…
One year study of efficacy and safety of infliximab in the treatment of patients with ocular and neurological Behçet's disease refractory to standard…
2011
Abstract The aim of the study was to assess the long-term efficacy and safety of Infliximab therapy in the treatment of patients with Behçet’s disease refractory to standard immunosuppressive agents. Twenty-one patients that did not respond to corticosteroids and to at least one immunosuppressant (cyclosporin, methotrexate, azathioprine, cyclophosphamide) for the presence of ocular and/or CNS involvement were enrolled. Eighteen patients completed the study up to 54 weeks. Stable doses of prednisone (<10 mg/day) were permitted, immunosuppressants were discontinued at least 4 weeks prior baseline visit. The patients received three infusions of 5 mg/kg Infliximab (at weeks 0, 2 and 6) and then…
Clinical activity after fingolimod cessation: Disease reactivation or rebound?
2018
Background and purpose There is debate as to whether the apparent rebound after fingolimod discontinuation is related to the discontinuation itself or whether it is due to the natural course of highly active multiple sclerosis (MS). Our aim was to survey the prevalence of severe reactivation and rebound after discontinuation of fingolimod in a cohort of Italian patients with MS. Methods Patients with relapsing-remitting MS who were treated with fingolimod for at least 6 months and who stopped treatment for reasons that were unrelated to inefficacy were included in the analysis. Results A total of 100 patients who had discontinued fingolimod were included in the study. Fourteen patients (14%…
Lipid subclasses profiles and oxidative stress in aggressive periodontitis before and after treatment
2015
Background and Objective: Associations between dyslipidaemia, oxidative stress and periodontitis have emerged in recent years. However, there is a lack of studies investigating these associations in aggressive periodontitis (AgP) cases. The aim of this study was to investigate the lipid and oxidative stress profiles in patients with AgP, and to relate them to clinical variables and interleukin (IL)-6 genetic variants. Material and Methods: Twelve non-smoking Caucasian patients with AgP selected based on their IL6 haplotypes underwent periodontal non-surgical and surgical treatment. Peripheral blood samples taken at baseline and at six different time-points after treatment were processed to …
100 cases of Mainz pouch: continuing experience and evolution.
1988
The surgical technique for creation of the Mainz pouch uses 10 to 15 cm. of cecum and ascending colon and 2 ileal loops of the same length for construction of a urinary reservoir. Initial applications of the Mainz pouch were for bladder augmentation after subtotal cystectomy and for continent urinary diversion. Current indications have been extended to complete bladder substitution after radical cystoprostatectomy with anastomosis of the pouch to the membranous urethra. For cosmetic reasons the umbilicus is used as a stomal site for continent urinary diversion, and the technique of intussuscepting the continence nipple has been modified accordingly. A total of 100 patients underwent a Mainz…