Search results for "troll"
showing 10 items of 3335 documents
A Prognostic Enrichment Strategy for Selection of Patients With Acute Respiratory Distress Syndrome in Clinical Trials.
2019
Incomplete or ambiguous evidence for identifying high-risk patients with acute respiratory distress syndrome for enrollment into randomized controlled trials has come at the cost of an unreasonable number of negative trials. We examined a set of selected variables early in acute respiratory distress syndrome to determine accurate prognostic predictors for selecting high-risk patients for randomized controlled trials.A training and testing study using a secondary analysis of data from four prospective, multicenter, observational studies.A network of multidisciplinary ICUs.We studied 1,200 patients with moderate-to-severe acute respiratory distress syndrome managed with lung-protective ventil…
Alpha lipoic acid efficacy in burning mouth syndrome: a controlled clinical trial
2014
Background A double-blind placebo-controlled trial was conducted in order to evaluate the efficacy of alpha lipoic acid (ALA) and determine the statistical significance of the outcome variables. Burning mouth syndrome (BMS) is defined as an oral burning sensation in the absence of clinical signs which could justify the syndrome. Recent studies suggest the existence of neurological factors as a possible cause of the disease. Material and Methods 60 patients with BMS, in two groups: case group with 600 mg/day and placebo as control group; with follow up of 2 months. Results 64% of ALA patients reported some level of improvement, with a level of maintenance of 68.75% one month after treatment.…
Assessing age and gender in studies of breakthrough pain medications
2014
AbstractObjective:The present review was performed to identify possible differences observed between adults and elderly patients and between males and females in randomized clinical trials of breakthrough pain (BTP).Methods:A systematic search of the existing literature from 1998 to September 2013 was performed. Randomized clinical trials reporting data on older patients were selected.Results:Sixteen comparative studies were selected. The age range of inclusion criteria patients was mainly between 18–80 or ≥18 years. In some cases this data was unreported. The mean age of patients was 48–64 years, but information regarding the number of elderly patients was present in three studies only. Ge…
Prevention of haemophilic arthropathy during childhood. May common orthopaedic management be extrapolated from patients without inhibitors to patient…
2008
We recommend prophylaxis in haemophilic children with an inhibitor as a way of preventing the musculoskeletal impairment that is likely to affect them. This approach has been used for children without inhibitors with excellent results. If prophylaxis is not feasible, we suggest that intensive on-demand treatment should be given. Two agents, recombinant activated FVII (rFVIIa) and activated prothrombin complex concentrates (aPCC), are currently used to control haemostasis either for prophylaxis or intensive on-demand treatment. As it is recombinant, rFVIIa would seem more appropriate to be employed in children. aPCC could be used in adults, or in the event of an unsatisfactory response to rF…
Laparoscopy is an available alternative to open surgery in the treatment of perforated peptic ulcers: A retrospective multicenter study
2018
Abstract Background Perforated peptic ulcers (PPU) remain one of the most frequent causes of death. Their incidence are largely unchanged accounting for 2–4% of peptic ulcers and remain the second most frequent abdominal cause of perforation and of indication for gastric emergency surgery. The minimally invasive approach has been proposed to treat PPU however some concerns on the offered advantages remain. Methods Data on 184 consecutive patients undergoing surgery for PPU were collected. Likewise, perioperative data including shock at admission and interval between admission and surgery to evaluate the Boey’s score. It was recorded the laparoscopic or open treatments, the type of surgical …
Interferon as treatment for acute hepatitis C
1996
The efficacy of short-course (three months), low-dose (3 million units three times a week) interferon as treatment for acute hepatitis C was evaluated in a meta-analysis of controlled trials. Nine studies (five randomized and four nonrandomized) found by MEDLINE search were eligible for analysis. The outcomes assessed were the rate of patients with normal serum aminotransferases (all trials) and without HCV RNA in blood (five trials) after posttreatment follow-up. Eight trials compared interferon to no treatment, and one compared different schedules of interferon. The methodological quality of the studies was high. However, all trials had been planned for a short-term evaluation based on bi…
Efficacy and safety comparison of two amoxicillin administration schedules after third molar removal. A randomized, double-blind and controlled clini…
2009
Objective: The aim of this comparative double-blind, prospective, randomized, clinical trial was to evaluate two amoxicillin administration patterns. The first was a short prophylactic therapy and the second a long postoperative regimen. Study Design: The study population consisted of 160 patients who underwent mandibular third molar extraction. Patients were randomized into two equal groups. In group 1, 2 grams of amoxicillin were administered 1 hour before the procedure and 1 gram 6 hours after surgery. In group 2, patients received 1 gram of amoxicillin 6 hours after surgery followed by 1 gram every 8 hour for 4 days. All patients received the same number of tablets thanks to the use of …
Treatment of chronic depression with sulpiride: evidence of efficacy in placebo-controlled single case studies
1994
Systematic variation of treatment (alternating active drug and placebo in four treatment periods) in individual patients is proposed to collect preliminary evidence for a therapeutic effect of sulpiride in chronic depression; the ARIMA model is applied to evaluate the intervention effects of the tentatively effective treatment in single subjects. Ten single cases of chronic depression with a diagnosis of major depression or dysthymia were selected and seven of these provided evidence for beneficial effects of sulpiride with regard to treating the symptoms of depression and anxiety. However, the drug effects were intraindividually not always replicable. The results obtained with these single…
Antibiotic treatment of Crohn's disease: results of a multicentre, double blind, randomized, placebo-controlled trial with rifaximin.
2006
1. Aliment Pharmacol Ther. 2006 Apr 15;23(8):1117-25. Antibiotic treatment of Crohn's disease: results of a multicentre, double blind, randomized, placebo-controlled trial with rifaximin. Prantera C, Lochs H, Campieri M, Scribano ML, Sturniolo GC, Castiglione F, Cottone M. Operative Unit of Gastroenterology, St Camillo-Forlanini Hospital, Rome, Italy. prantera@tin.it BACKGROUND: Clinicians often employ antibiotics in Crohn's disease. Rifaximin is active against bacteria frequently found in the intestinal mucosa of Crohn's disease patients. AIM: To evaluate the difference in efficacy between once and twice/daily oral administration of rifaximin and placebo in the treatment of active Crohn's …
Prospective Randomized Trial of Electrolysis for Chronic Plantar Heel Pain
2018
Background: Chronic plantar heel pain (CPHP) is a common condition with high prevalence rates and a projected cost of treatment of US$192 to US$376 million. There are several therapeutic approaches and there is increased interest in treatments aimed at the regeneration of tissues with poor healing potential. Our purpose was to investigate the effectiveness of ultrasound-guided percutaneous needle electrolysis in chronic plantar heel pain. Methods: A total of 73 patients with a clinical and ultrasonographic diagnosis of plantar heel pain unrelated to systemic inflammatory disease who had not received any other treatment in the previous 6 months on the affected foot were randomly allocated to…