Articles with "control groups" as a keyword



Use of Placebo and Nonoperative Control Groups in Surgical Trials

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Published in 2022 at "JAMA Network Open"

DOI: 10.1001/jamanetworkopen.2022.23903

Abstract: This systematic review and meta-analysis estimates the proportion of the observed effect of surgical treatment due to nonspecific effects, including the placebo effect. read more here.

Keywords: use placebo; groups surgical; control groups; nonoperative control ... See more keywords

Heart Failure with Preserved Ejection Fraction Trials Have Heterogeneous Control Groups: a Comparison of Kaplan-Meier Curves

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Published in 2018 at "Cardiovascular Drugs and Therapy"

DOI: 10.1007/s10557-018-6827-5

Abstract: PurposePrevious studies have evaluated intra-study heterogeneities of heart failure with preserved ejection fraction (HFpEF), but inter-study heterogeneities remain poorly understood. We investigate the heterogeneities of outcomes among control groups of HFpEF trials.MethodsWe included randomized controlled… read more here.

Keywords: mortality; control groups; heart failure;

Changes in snail and SRF expression in the kidneys of diabetic rats during ageing.

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Published in 2019 at "Acta histochemica"

DOI: 10.1016/j.acthis.2019.151460

Abstract: BACKGROUND Diabetic nephropathy is a progressive condition which develops for many years. We analyzed expression of Snail and serum response factor (SRF), epithelial-mesenchymal transition (EMT) regulatory transcription factors with a key role in renal fibrosis,… read more here.

Keywords: control; time; expression; control groups ... See more keywords

Increased number of regulatory T cells in esophageal tissue of patients with eosinophilic esophagitis in comparison to gastro esophageal reflux disease and control groups.

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Published in 2019 at "Allergologia et immunopathologia"

DOI: 10.1016/j.aller.2019.02.005

Abstract: BACKGROUND Eosinophilic esophagitis (EoE) is a primarily polygenic allergic disorder. Although most patients have IgE sensitization, it seems that non-IgE mediated responses mainly contribute to the pathogenesis of EoE. Regulatory T cells (Tregs) may have… read more here.

Keywords: tissue patients; esophageal tissue; regulatory cells; control groups ... See more keywords
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The effect of protocatechuic acid on the phycosphere in harmful algal bloom species Scrippsiella trochoidea.

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Published in 2020 at "Aquatic toxicology"

DOI: 10.1016/j.aquatox.2020.105591

Abstract: The effects of allelopathy and the potential harm of several isolated allelochemicals have been studied in detail. Microorganisms in the phycosphere play an important role in algal growth, decay and nutrient cycling. However, it is… read more here.

Keywords: effect; control groups; scrippsiella trochoidea; protocatechuic acid ... See more keywords

Highly Immunogenic DQB1 Mismatch Eplets Are Associated With Development of Chronic Active Antibody-Mediated Rejection: A First Report From Japan.

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Published in 2017 at "Transplantation proceedings"

DOI: 10.1016/j.transproceed.2016.10.022

Abstract: BACKGROUND De novo donor-specific antibody (dnDSA), especially against class II HLA, correlates with chronic active antibody-mediated rejection (CAAMR), which eventually leads to graft loss. It would be helpful if we could identify the patients at… read more here.

Keywords: control; highly immunogenic; antibody; caamr control ... See more keywords

Long COVID syndrome in children: neutrophilic granulocyte dysfunction and its correlation with disease severity

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Published in 2024 at "Pediatric Research"

DOI: 10.1038/s41390-024-03731-1

Abstract: Many children suffer from lingering symptoms after COVID-19, known as long COVID syndrome (LCS), otherwise called Post COVID-19 Condition (PCC). Despite extensive research, the prevalence of symptoms, its impact on quality of life, and underlying… read more here.

Keywords: neutrophilic granulocyte; children lcs; granulocyte dysfunction; dysfunction ... See more keywords

Functional hypothalamic amenorrhea and its psychological correlates: a controlled comparison

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Published in 2017 at "Journal of Reproductive and Infant Psychology"

DOI: 10.1080/02646838.2016.1278201

Abstract: Abstract Objective: The goal of the study was to examine differences between adolescents and young women with functional hypothalamic amenorrhea (FHA) and control groups in personality traits, eating attitudes and behaviours, and perception of parental… read more here.

Keywords: group; functional hypothalamic; hypothalamic amenorrhea; control groups ... See more keywords

Antipruritic Placebo Effects by Conditioning H1-antihistamine

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Published in 2019 at "Psychosomatic Medicine"

DOI: 10.1097/psy.0000000000000743

Abstract: Supplemental digital content is available in the text. ABSTRACT Objective Allergic rhinitis symptoms can be reduced by behaviorally conditioning antihistamine. It is unclear whether these findings extend to histamine-induced itch or work when participants are… read more here.

Keywords: label; placebo; control; control groups ... See more keywords

A Privacy-Preserving Framework for Conducting Genome-Wide Association Studies Over Outsourced Patient Data

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Published in 2023 at "IEEE Transactions on Dependable and Secure Computing"

DOI: 10.1109/tdsc.2022.3182944

Abstract: Due to the sheer volume of data, data owners (e.g., hospitals or other data collectors) tend to outsource their data to cloud service providers (CSPs) for the purpose of storage and analytics. However, privacy concerns… read more here.

Keywords: control groups; genome wide; privacy preserving; wide association ... See more keywords
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Altered pain modulation to Noxious Heat Thermal Stimuli in Burning Mouth Syndrome.

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Published in 2020 at "Oral diseases"

DOI: 10.1111/odi.13486

Abstract: OBJECTIVES The aim of this study was to examine temporal summation (TS) and conditioned pain modulation (CPM) in patients with burning mouth syndrome (BMS) and healthy controls using intra-epidermal electrical stimulation (IES). MATERIALS AND METHODS… read more here.

Keywords: burning mouth; pain modulation; control; control groups ... See more keywords