Search results for " Drug"
showing 10 items of 3138 documents
An open-safety study of dual antiviral therapy in real-world patients with chronic hepatitis C
2010
Purpose Treatment of patients with chronic hepatitis C with alpha-interferon and ribavirin usually produces adverse events within the first 3 months. We aimed to assess safety and predictors of discontinuation or dose modification of these drugs. Methods Observational study of 312 patients with predominantly genotype 1 chronic hepatitis C treated openly along 5 years in a clinical practice setting. Results Eighty-four percent of patients experienced at least one adverse event (853 events in total, 3.3 per patient on average). Incidence rate was higher during the first 90 days and decreased thereafter (<5%). Discontinuation rates at 30 and 90 days and at end of treatment were 2, 4 and 8%, re…
Combined treatment of relapse of chronic hepatitis C with high-dose α2b interferon plus ribavirin for 6 or 12 months
2000
Abstract Background/Aims: Retreatment of relapses of chronic hepatitis C with a standard regimen of interferon plus ribavirin for 6 months obtains a sustained response in a minority of patients with high viraemia and genotype 1b . We aimed to assess whether increasing the interferon dose and prolonging the time of combined treatment may enhance the effectiveness, and also to evaluate the tolerability, and to identify the determinants of sustained response. Methods: Fifty subjects with chronic hepatitis C who had relapsed after one or more courses of α-interferon monotherapy were randomised to receive α 2 b interferon (6 MU tiw) plus ribavirin (1000–1200 mg daily) for 6 or 12 months. ALT nor…
Levocetirizine for the treatment of itch in psoriasis patients: An open-label pilot study in a real-world setting.
2019
Itch is the most bothersome symptom in psoriasis, often leading to impaired quality of life. Treatment of psoriasis-induced itch is frequently unsatisfactory as the various therapies employed have a delayed onset of effect. Histamine-1 receptor (H1) antihistamines are not recommended in treatment guidelines as histamine is not considered a key mediator in psoriasis. However, patients using H1 antihistamines frequently report benefits in questionnaire-based studies. To address these contradictions, we examined the short-term effects of levocetirizine, a nonsedating H1 antihistamine, on psoriasis-related itch and itch-related quality of life. In this pilot study, patients with psoriasis-relat…
Gender-, age- and time-dependent dosing of growth hormone in adults - real-world data from a decade of clinical practice in Germany.
2017
We evaluated treatment patterns and gender-dependent dosing of growth hormone (GH) substitution in adults with GH deficiency (AGHD). Data on GH dose were collected (2003-2013) from 509 GH-treated patients (mean age: 48.9 years; 47% female) enroled in the observational German NordiWin study (NCT01543880). The impact of gender, age, treatment duration and calendar year on GH treatment patterns was evaluated by multiple regression analysis. Mean (SD) baseline GH dose (mg/day) was similar between females (0.25 [0.19] and males (0.24 [0.15]), but increased with treatment duration (at year 10, 0.55 [0.48] and 0.31 [0.09] in females and males, respectively), reflecting patient dose titration. GH d…
Blood ethanol levels and adenylyl cyclase activity in lymphocytes of alcoholic patients
1999
Abstract Background: The adenylyl cyclase (AC) signal transduction pathway is a target of acute and chronic ethanol actions. This study examined whether AC activity in lymphocyte membranes of male alcoholic patients correlated with blood concentrations of ethanol. Methods: Patients ( n = 13; mean age: 40 ± 8 years) were studied on the day of admission (day 0) and 2 days later under detoxification. Moreover, 13 age-matched male healthy controls (mean age 40 ± 9 years) were included. Lymphocyte membranes were prepared by differential centrifugation whereby blood ethanol was washed out. As a measure of AC activity the formation of cyclic adenosine monophosphate (cAMP) from adenosine triphospha…
A phase I study of oral uracil-ftorafur plus folinic acid in combination with weekly paclitaxel in patients with solid tumors.
2002
Ftorafur is an orally available prodrug of 5-fluorouracil (5-FU). Its combination with uracil in a molar ratio of 1:4 (UFT) increases the 5-FU concentration in tumor cells compared with ftorafur alone. Paclitaxel has a broad spectrum of activity against solid tumors and synergic effects with UFT have been demonstrated in vitro. A phase I study was performed to determine the maximum tolerated dose of the combination of UFT and paclitaxel in patients with advanced solid tumors.UFT and folinic acid were applied at 300 mg/m2/day and 90 mg/day, respectively, on days 1-28, repeated on day 36. Paclitaxel was applied on days 1, 8, 15 and 22 of each cycle. The starting dose of paclitaxel was 50 mg/m…
Effectiveness of high dose sublingual immunotherapy to induce a stepdown of seasonal asthma: a pilot study
2009
There is ample evidence to support the efficacy of sublingual immunotherapy (SLIT) on allergic rhinitis, while there is less solid data regarding asthma. We evaluated the effects of a high dose birch SLIT on birch-induced rhinitis and asthma in a controlled study.This double-blind, placebo-controlled, randomised, single centre trial on SLIT with birch pollen allergen extract (Stallergenes, Antony, France) included 24 patients presenting severe rhinitis and slight to moderate asthma, 14 actively and 10 placebo treated. SLIT was performed by a pre-coseasonal protocol, and was repeated for 2 years. The study plan included a selection visit, a visit at the start of the first and the second trea…
A comparison study of moclobemide and doxepin in major depression with special reference to effects on sexual dysfunction
1993
A double-blind parallel-group comparison study of moclobemide versus doxepin in 237 patients with major depression confirmed that moclobemide was equal in efficacy and better tolerated than doxepin. It was less sedating and caused fewer anticholinergic adverse events as measured by the UKU side-effect rating scale. Unexpectedly, moclobemide therapy more often than doxepin resulted in increased sexual desire. An exploratory analysis of UKU-measured symptoms of impaired sexual function prior to commencement of the study revealed that moclobemide more often than doxepin led to an improvement of reduced libido and impaired erection, ejaculation and orgasm. This finding is compatible with the as…
Relaxation by β3-adrenoceptor agonists of the isolated human internal anal sphincter
2009
In this study, responses of beta(3)-adrenoceptor agonists were examined on human isolated internal anal sphincter (IAS) in order to explore their relaxant effects on hypertonicity of IAS.The relaxant efficacy (E(max)) and potency (-logIC(50)) of BRL37344 and SR58611A, beta(3)-adrenoceptor agonists, were examined in contracted IAS muscle strips. The presence of beta(3)-adrenoceptors, and changes in intracellular calcium and cyclic nucleotide levels in IAS muscle were tested by Western blotting, epifluorescence microscopy and enzyme immunoassay, respectively.BRL37344 and SR58611A relaxed contracted IAS muscle (E(max)=27+/-3% and 35+/-3%; -logIC(50)=6.26+/-0.24 and 4.87+/-0.13; respectively). …
Cisplatin preparation error; patient management and morbidity
2009
Introduction. Antineoplastic drug therapy errors represent a high iatrogenic potential due to antineoplastic drugs narrow therapeutic ranges and the complexity of chemotherapy regimens that may increase the risk of morbidity and mortality for oncology patients.Setting. We report a 57-year-old man with head and neck cancer who mistakenly received 180 mg/ m2of cisplatin overdose despite the safety measures and validations carried out during preparation. The patient developed moderate nausea and vomiting, acute renal failure, hearing difficulty (tinnitus), and severe myelodepression.Patient management. Prophylactic and symptomatic treatments were applied in order to prevent and correct toxicit…