scholarly journals Fish oil in recent onset rheumatoid arthritis: a randomised, double-blind controlled trial within algorithm-based drug use

2013 ◽  
Vol 74 (1) ◽  
pp. 89-95 ◽  
Author(s):  
Susanna M Proudman ◽  
Michael J James ◽  
Llewellyn D Spargo ◽  
Robert G Metcalf ◽  
Thomas R Sullivan ◽  
...  
Keyword(s):  
Rheumatoid Arthritis ◽  
Fish Oil ◽  
Low Dose ◽  
Controlled Trial ◽  
Smoking History ◽  
Treat To Target ◽  
Control Group ◽  
High Dose ◽  
Dmard Therapy ◽  
Early Ra

BackgroundThe effects of fish oil (FO) in rheumatoid arthritis (RA) have not been examined in the context of contemporary treatment of early RA. This study examined the effects of high versus low dose FO in early RA employing a ‘treat-to-target’ protocol of combination disease-modifying anti-rheumatic drugs (DMARDs).MethodsPatients with RA <12 months’ duration and who were DMARD-naïve were enrolled and randomised 2:1 to FO at a high dose or low dose (for masking). These groups, designated FO and control, were given 5.5 or 0.4 g/day, respectively, of the omega-3 fats, eicosapentaenoic acid + docosahexaenoic acid. All patients received methotrexate (MTX), sulphasalazine and hydroxychloroquine, and DMARD doses were adjusted according to an algorithm taking disease activity and toxicity into account. DAS28-erythrocyte sedimentation rate, modified Health Assessment Questionnaire (mHAQ) and remission were assessed three monthly. The primary outcome measure was failure of triple DMARD therapy.ResultsIn the FO group, failure of triple DMARD therapy was lower (HR=0.28 (95% CI 0.12 to 0.63; p=0.002) unadjusted and 0.24 (95% CI 0.10 to 0.54; p=0.0006) following adjustment for smoking history, shared epitope and baseline anti–cyclic citrullinated peptide. The rate of first American College of Rheumatology (ACR) remission was significantly greater in the FO compared with the control group (HRs=2.17 (95% CI 1.07 to 4.42; p=0.03) unadjusted and 2.09 (95% CI 1.02 to 4.30; p=0.04) adjusted). There were no differences between groups in MTX dose, DAS28 or mHAQ scores, or adverse events.ConclusionsFO was associated with benefits additional to those achieved by combination ‘treat-to-target’ DMARDs with similar MTX use. These included reduced triple DMARD failure and a higher rate of ACR remission.

scholarly journals Intraoperative magnesium infusion during carotid endarterectomy: a double-blind placebo-controlled trial

2009 ◽  
Vol 110 (5) ◽  
pp. 961-967 ◽  
Author(s):  
William J. Mack ◽  
Christopher P. Kellner ◽  
Daniel H. Sahlein ◽  
Andrew F. Ducruet ◽  
Grace H. Kim ◽  
...  
Keyword(s):  
Carotid Endarterectomy ◽  
Low Dose ◽  
Controlled Trial ◽  
Control Group ◽  
Stepwise Logistic Regression ◽  
High Dose ◽  
Stepwise Logistic Regression Analysis ◽  
Intravenous Magnesium ◽  
The Impact ◽  
Magnesium Therapy

Object Recent data from both experimental and clinical studies have supported the use of intravenous magnesium as a potential therapy in the setting of cerebral ischemia. This study assessed whether intraoperative magnesium therapy improves neuropsychometric testing (NPT) following carotid endarterectomy (CEA). Methods One hundred eight patients undergoing CEA were randomly assigned to receive placebo infusion or 1 of 3 magnesium-dosing protocols. Neuropsychometric testing was performed 1 day after surgery and compared with baseline performance. Assessment was also performed on a set of 35 patients concurrently undergoing lumbar laminectomy to serve as a control group for NPT. A forward stepwise logistic regression analysis was performed to evaluate the impact of magnesium therapy on NPT. A subgroup analysis was then performed, analyzing the impact of each intraoperative dose on NPT. Results Patients treated with intravenous magnesium infusion demonstrated less postoperative neurocognitive impairment than those treated with placebo (OR 0.27, 95% CI 0.10–0.74, p = 0.01). When stratified according to dosing bolus and intraoperative magnesium level, those who were treated with low-dose magnesium had less cognitive decline than those treated with placebo (OR 0.09, 95% CI 0.02–0.50, p < 0.01). Those in the high-dose magnesium group demonstrated no difference from the placebo-treated group. Conclusions Low-dose intraoperative magnesium therapy protects against neurocognitive decline following CEA.

scholarly journals A possible preventive effect of low-dose fish oil on early delivery and pre-eclampsia: Indications from a 50-year-old controlled trial

1990 ◽  
Vol 64 (3) ◽  
pp. 599-609 ◽  
Author(s):  
Sjúrður F. Olsen ◽  
Niels J. Secher
Keyword(s):  
Confidence Interval ◽  
Fish Oil ◽  
Low Dose ◽  
Controlled Trial ◽  
Control Group ◽  
Controlled Trials ◽  
Preventive Effect ◽  
High Quality ◽  
Average Birth Weight ◽  
In Pregnancy

A preventive effect of dietary marinen−3 fatty acids on early delivery and toxaemia has recently been hypothesized. In only one published controlled trial fish oil has been given to pregnant women, namely in that conducted during 1938–9 in London by the People's League of Health with a dietary supplement containing vitamins, minerals, and halibut liver oil. Although it was of high quality and its findings are hitherto unexplained, neglect and misinterpretation of the trial seem to occur commonly in reviews. Of the 5644 women who were enrolled the 622 withdrawals were independent of treatment. Alternate allocation to treatment was used, producing two groups that were well balanced as to age and parity. The supplement was given from about week 20. The control group did not receive any supplement. Reductions of 20.4% (95% confidence interval 9–30%,P= 0.00083) and 31.5% (95% confidence interval 11–47%,P= 0.0047) were seen in odds of delivering before 40 weeks of gestation and pre-eclampsia respectively. No significant effects were seen on perinatal mortality, average birth weight, deliveries after 40 weeks, hypertension in the absence of oedema and proteinuria, duration of labour, sepsis or breast-feeding occurrence. Later controlled trials with vitamins or minerals given in the same amounts as in this trial have largely failed to show convincing effects as seen here. A controlled trial assessing the isolated effects of fish oil in pregnancy is warranted.

Acetaminophen: Neonatal hepatotoxicity due to late pregnancy exposure

1987 ◽  
Vol 45 ◽  
pp. 718-719
Author(s):  
G.A. Miranda ◽  
M.A. Arroyo ◽  
C.A. Lucio ◽  
M. Mongeotti ◽  
S.S. Poolsawat
Keyword(s):  
Low Dose ◽  
Fetal Liver ◽  
Late Pregnancy ◽  
Toxic Chemicals ◽  
Control Group ◽  
High Dose ◽  
Over The Counter ◽  
Liver And Kidney ◽  
Neonatal Liver ◽  
Childbearing Women

Exposure to drugs and toxic chemicals, during late pregnancy, is a common occurrence in childbearing women. Some studies have reported that more than 90% of pregnant women use at least 1 prescription; of this, 60% used more than one. Another study indicated that 80% of the consumed drugs were not prescribed, and of this figure, 95% were “over-the-counter” drugs. Acetaminophen, the safest of all over-the-counter drugs, has been reported to induce fetal liver necrosis in man and animals and to have abortifacient and embryocidal action in mice. This study examines the degree to which acetaminophen affects the neonatal liver and kidney, when a fatty diet is simultaneously fed to the mother during late pregnancy.Timed Swiss Webster female mice were gavaged during late pregnancy (days 16-19) with fat suspended acetaminophen at a high dose, HD = 84.50 mg/kg, and a low dose, LD = 42.25 mg/kg; a control group received fat alone.

scholarly journals Low-dose sublingual immunotherapy compared to subcutaneous immunotherapy and conventional therapy in childhood asthma

2016 ◽  
Vol 44 (6) ◽  
pp. 243
Author(s):  
Ariyanto Harsono
Keyword(s):  
Childhood Asthma ◽  
Low Dose ◽  
Sublingual Immunotherapy ◽  
Disease Onset ◽  
Ethics Committee ◽  
Subcutaneous Immunotherapy ◽  
Control Group ◽  
High Dose ◽  
Treat Ment ◽  
Group A

Background Evidence begin to accumulate that high-dose sub-lingual immunotherapy (SLIT) is as effective as subcutaneousimmunotherapy (SIT) in the treatment of childhood asthma.Since the capacity of sublingual area is similar whether the doseis high or low, the efficacy of low dose may be important to bestudied.Objective To investigate the efficacy of low-dose sublingual im-munotherapy in the treatment of childhood asthma.Methods Parents signed informed consent prior to enrollment,after having received information about the study. Patients weremoderate asthma aged 6-14 years with disease onset of lessthan 2 years before the commencement of the study and peakexpiratory flow rate (PEFR) variability of more than 15%. Pa-tients were randomly allocated into group A, B, and C whoreceived subcutaneous immunotherapy, low-dose sublingualimmunotherapy, and conventional asthma therapy, respectively.Randomization was stratified into two strata according to agei.e., 6-11 years or 11-14 years. Patients of each stratum wererandomized in block of three for each group. At the end of threemonths, lung function tests were repeated. The primary outcomewas PEFR variability at the end of the study. The study wasapproved by the Ethics Committee of Soetomo HospitalSurabaya.Results Distribution of variants as represented by sex, age,eosinophil count, and total IgE concentration were normal inthe three groups. PEFR variability decreased significantly from16.97+0.81 to 8.50+5.08 and 17.0+0.87 to 8.40+4.72 in groupreceiving SIT and SLIT, respectively (p<0.05), but decreasednot significantly from 17.00+0.83 to 10.82+0.5.41 in control group(p>0.05).Conclusion Low-dose SLIT is as efficacious as SIT in the treat-ment of moderate asthma in children

scholarly journals Newly Developed Recombinant Antithrombin Protects the Endothelial Glycocalyx in an Endotoxin-Induced Rat Model of Sepsis

2020 ◽  
Vol 22 (1) ◽  
pp. 176
Author(s):  
Toshiaki Iba ◽  
Jerrold H. Levy ◽  
Koichiro Aihara ◽  
Katsuhiko Kadota ◽  
Hiroshi Tanaka ◽  
...  
Keyword(s):  
Dose Group ◽  
Low Dose ◽  
Leukocyte Adhesion ◽  
Endothelial Glycocalyx ◽  
High Dose Group ◽  
Control Group ◽  
High Dose ◽  
Protective Effects ◽  
Circulating Levels

(1) Background: The endothelial glycocalyx is a primary target during the early phase of sepsis. We previously reported a newly developed recombinant non-fucosylated antithrombin has protective effects in vitro. We further evaluated the effects of this recombinant antithrombin on the glycocalyx damage in an animal model of sepsis. (2) Methods: Following endotoxin injection, in Wistar rats, circulating levels of hyaluronan, syndecan-1 and other biomarkers were evaluated in low-dose or high-dose recombinant antithrombin-treated animals and a control group (n = 7 per group). Leukocyte adhesion and blood flow were evaluated with intravital microscopy. The glycocalyx was also examined using side-stream dark-field imaging. (3) Results: The activation of coagulation was inhibited by recombinant antithrombin, leukocyte adhesion was significantly decreased, and flow was better maintained in the high-dose group (both p < 0.05). Circulating levels of syndecan-1 (p < 0.01, high-dose group) and hyaluronan (p < 0.05, low-dose group; p < 0.01, high-dose group) were significantly reduced by recombinant antithrombin treatment. Increases in lactate and decreases in albumin levels were significantly attenuated in the high-dose group (p < 0.05, respectively). The glycocalyx thickness was reduced over time in control animals, but the derangement was attenuated and microvascular perfusion was better maintained in the high-dose group recombinant antithrombin group (p < 0.05). (4) Conclusions: Recombinant antithrombin maintained vascular integrity and the microcirculation by preserving the glycocalyx in this sepsis model, effects that were more prominent with high-dose therapy.

scholarly journals Single High-Dose Vitamin D Supplementation as an Approach for Reducing Ultramarathon-Induced Inflammation: A Double-Blind Randomized Controlled Trial

Nutrients ◽  
2021 ◽  
Vol 13 (4) ◽  
pp. 1280
Author(s):  
Jan Mieszkowski ◽  
Andżelika Borkowska ◽  
Błażej Stankiewicz ◽  
Andrzej Kochanowicz ◽  
Bartłomiej Niespodziński ◽  
...  
Keyword(s):  
Vitamin D ◽  
Inflammatory Marker ◽  
Controlled Trial ◽  
Vitamin D Supplementation ◽  
Oncostatin M ◽  
Control Group ◽  
High Dose ◽  
Double Blind ◽  
Single High Dose ◽  
High Dose Vitamin

Purpose: A growing number of studies indicate the importance of vitamin D supplementation for sports performance. However, the effects of a single high-dose vitamin D supplementation on ultramarathon-induced inflammation have not been investigated. We here analyzed the effect of a single high-dose vitamin D supplementation on the inflammatory marker levels in ultramarathon runners after an ultramarathon run (maximal run 240 km). Methods: In the study, 35 runners (amateurs) were assigned into two groups: single high-dose vitamin D supplementation group, administered vitamin D (150,000 IU) in vegetable oil 24 h before the start of the run (n = 16); and placebo group (n = 19). Blood was collected for analysis 24 h before, immediately after, and 24 h after the run. Results: Serum 25(OH)D levels were significantly increased after the ultramarathon in both groups. The increase was greater in the vitamin D group than in the control group. Based on post-hoc and other analyses, the increase in interleukin 6 and 10, and resistin levels immediately after the run was significantly higher in runners in the control group than that in those in the supplementation group. Leptin, oncostatin M, and metalloproteinase tissue inhibitor levels were significantly decreased in both groups after the run, regardless of the supplementation. Conclusions: Ultramarathon significantly increases the serum 25(OH)D levels. Attenuation of changes in interleukin levels upon vitamin D supplementation confirmed that vitamin D has anti-inflammatory effect on exercise-induced inflammation.

scholarly journals Clinical and cost effectiveness of arthritis gloves in rheumatoid arthritis (A-GLOVES): randomised controlled trial with economic analysis

2021 ◽  
Vol 22 (1) ◽  
Author(s):  
Alison Hammond ◽  
Yeliz Prior ◽  
Sarah Cotterill ◽  
Chris Sutton ◽  
Elizabeth Camacho ◽  
...  
Keyword(s):  
Rheumatoid Arthritis ◽  
Cost Effectiveness ◽  
Randomised Controlled Trial ◽  
Controlled Trial ◽  
Recent Change ◽  
Control Group ◽  
Dominant Hand ◽  
Night Time ◽  
Hand Pain ◽  
Randomised Controlled

Abstract Background Arthritis (or compression) gloves are widely prescribed to people with rheumatoid arthritis and other forms of hand arthritis. They are prescribed for daytime wear to reduce hand pain and improve hand function, and/or night-time wear to reduce pain, improve sleep and reduce morning stiffness. However, evidence for their effectiveness is limited. The aims of this study were to investigate the clinical and cost effectiveness of arthritis gloves compared to placebo gloves on hand pain, stiffness and function in people with rheumatoid arthritis and persistent hand pain. Methods A parallel randomised controlled trial, in adults (≥ 18 years) with rheumatoid or undifferentiated inflammatory arthritis at 16 National Health Service sites in the UK. Patients with persistent hand pain affecting function and/or sleep were eligible. Randomisation (1:1) was stratified by recent change (or not) in medication, using permuted blocks of random sizes. Three-quarter-finger length arthritis gloves (Isotoner®: applying 23-32 mmHg pressure) (intervention) were compared to loose-fitting placebo gloves (Jobskin® classic: providing no/minimal pressure) (control). Both gloves (considered to have similar thermal qualities) were provided by occupational therapists. Patients and outcome assessors were blinded; clinicians were not. The primary outcome was dominant hand pain on activity (0–10) at 12 weeks, analysed using linear regression and intention to treat principles. Results Two hundred six participants were randomly assigned (103 per arm) and 163 (84 intervention: 79 control) completed 12-week follow-up. Hand pain improved by 1.0 (intervention) and 1.2 (control), an adjusted mean difference of 0.10 (95% CI: − 0.47 to 0.67; p = 0.72). Adverse events were reported by 51% of intervention and 36% of control group participants; with 6 and 7% respectively, discontinuing glove wear. Provision of arthritis gloves cost £129, with no additional benefit. Conclusion The trial provides evidence of no clinically important effect of arthritis gloves on any of the trial outcomes (hand pain, function and stiffness) and arthritis gloves are not cost-effective. The clinical and cost-effectiveness results support ceasing provision of arthritis gloves in routine clinical practice. Funding: National Institute for Health Research. Trial registration ISRCTN, ISRCTN25892131; Registered 05/09/2016: retrospectively registered.

scholarly journals SUBCHRONIC TOXICITY TEST OF COMBINATION ETHANOL EXTRACT OF DETAM 1 SOYBEAN (GLYCINE MAX L. MERR) AND JATI BELANDA (GUAZUMA ULMIFOLIA LAMK) TOWARD FUNCTION, WEIGHT, AND HISTOPATHOLOGICAL OF WISTAR RAT LIVER

2016 ◽  
Vol 9 (5) ◽  
pp. 197
Author(s):  
Meilinah Hidayat ◽  
Sijani Prahastuti ◽  
Estherolita Dewi ◽  
Dewi Safitri ◽  
Siti Farah Rahmawati ◽  
...  
Keyword(s):  
Liver Function ◽  
Toxicity Test ◽  
Low Dose ◽  
Ethanol Extract ◽  
Good Effect ◽  
Control Group ◽  
High Dose ◽  
Subchronic Toxicity ◽  
Treatment Groups ◽  
Significant Difference

ABSTRACTObjective: As an antiobesity therapy, combination extracts of Detam 1 soybean and Jati Belanda will be consumed for a long time; therefore, theirtoxicities to the liver need to be investigated. To determine the effect of subchronic toxicity test of combination of ethanol extract of Detam 1 soybean(EEDS) and ethanol extract of Jati Belanda (EEJB) on liver function with parameters: Alanine transaminase (ALT), macroscopic, and histopathologicalof liver.Methods: This study was conducted on 120 Wistar rats (60 males and 60 females), 90 days (treatment group) and 120 days (satellite group). Ratswere divided into six treatment groups (3 test materials, 1 control, and 2 satellites); each group included 10 males and 10 females.Results: ALT levels of treatment groups (low dose, medium, and high), both males and females were lower than the control group (p<0.05). Thetreatment groups demonstrated a good effects effect on liver function. Liver weight of all groups showed no significant difference compared with thecontrol group (p>0.05). Results of histopathological score interpretation of male and female liver rats of low dose groups were not disturbed; middledose groups were slightly disturbed and high dose groups were damaged. Satellite high doses of male groups were disrupted, while female groupswere not.Conclusion: The combination of EEDS and EEJB has a good effect on liver function, did not lead to change organ weight and at low doses did not causerenal histopathology damage in rats after 90 days administration.Keywords: Combination of soybean Jati Belanda, Toxicity subchronic test, Function, Weight, Histopathology, Liver.

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