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Chronic steroids

Gabriella Maria Pitt Gameiro Sales, Izabel Crystine Pereira Barbosa, Laura Maia Sampaio Canejo Neta, Paloma Lopes de Melo, Raphael de Azevedo Leitão, Hugo Moura de Albuquerque Melo
INTRODUCTION: Chikungunya (CHIK) is a tropical arbovirus, transmitted by the female mosquito Aedes aegypti and Aedes albopictus. In Brazil, there have been cases reported since 2014. The initial manifestations of this virus are sudden onset high fever, headache, chills, rashes, myalgia and intense joint pain. Usually, CHIK presents the acute and chronic phases, the latter characterized by bilateral polyarthralgia, which can last for months or even years. During this period, autoimmune diseases can be triggered, making the picture even more complicated...
January 2018: Revista da Associação Médica Brasileira
Kate S Collison, Angela Inglis, Sherin Shibin, Soad Saleh, Bernard Andres, Rosario Ubungen, Jennifer Thiam, Princess Mata, Futwan A Al-Mohanna
RATIONALE: Aspartame (L-aspartyl phenylalanine methyl ester) is a non-nutritive sweetener (NNS) approved for use in more than 6000 dietary products and pharmaceuticals consumed by the general public including adults and children, pregnant and nursing mothers. However a recent prospective study reported a doubling of the risk of being overweight amongst 1-year old children whose mothers consumed NNS-sweetened beverages daily during pregnancy. We have previously shown that chronic aspartame (ASP) exposure commencing in utero may detrimentally affect adulthood adiposity status, glucose metabolism and aspects of behavior and spatial cognition, and that this can be modulated by developmental N-methyl-D-aspartate receptor (NMDAR) blockade with the competitive antagonist CGP 39551 (CGP)...
2018: PloS One
Umberto Crisafulli, André M Xavier, Fabiana B Dos Santos, Tavane D Cambiaghi, Seo Y Chang, Marimélia Porcionatto, Beatriz A Castilho, Bettina Malnic, Isaias Glezer
Chronic inflammatory process in the nasal mucosa is correlated with poor smell perception. Over-activation of immune cells in the olfactory epithelium (OE) is generally associated with loss of olfactory function, and topical steroidal anti-inflammatory drugs have been largely used for treating such condition. Whether this therapeutic strategy could directly affect the regenerative process in the OE remains unclear. In this study, we show that nasal topical application of dexamethasone (DEX; 200 or 800 ng/nostril), a potent synthetic anti-inflammatory steroid, attenuates OE lesion caused by Gram-negative bacteria lipopolysaccharide (LPS) intranasal infusion...
2018: Frontiers in Molecular Neuroscience
Omar Viswanath, Roxanna Rasekhi, Rekhaben Suthar, Mark R Jones, Jacquelin Peck, Alan D Kaye
PURPOSE OF REVIEW: Headaches encompass a broad-based category of a symptom of pain in the region of the head or neck. For those patients who unfortunately do not obtain relief from conservative treatment, interventional techniques have been developed and are continuing to be refined in an attempt to treat this subset of patients with the goal of return of daily activities. This investigation reviews various categories of headaches, their pathophysiology, and types of interventional treatments currently available...
March 19, 2018: Current Pain and Headache Reports
Junko Yokota, Shojiro Kyotani
BACKGROUND: This study aims to evaluate the influence of nanoparticle size on the in vitro percutaneous penetration and retention and in vivo anti-inflammatory efficacy of percutaneously delivered non-steroidal anti-inflammatory drugs. METHODS: Indomethacin, ketoprofen and piroxicam were incorporated into nanoparticles. The nanoparticles, or the bulk-drug equivalents, were suspended in a hydrophilic ointment and compared for their ability to facilitate percutaneous drug penetration and retention in vitro...
March 16, 2018: Journal of the Chinese Medical Association: JCMA
Aditya Kanesa-Thasan, Amani A Fawzi, Manjot K Gill
PURPOSE: Central serous chorioretinopathy (CSC) is a disease in which serous detachment of the neurosensory retina occurs over an area of leakage from the choriocapillaris through the retinal pigment epithelium. Associations have been drawn between high-stress personality types and steroid exposure. This article aims to describe a unique case series of two husband and wife couples with CSC. METHODS: All methods were approved by the authors' institution's institutional review board...
April 2018: Retinal Cases & Brief Reports
Anna Cressey, Deborah S Jacobs, Crystal Remington, Karen G Carrasquillo
Purpose: To demonstrate clearing of chronic corneal opacities and improvement of visual acuity with the use of BostonSight prosthetic replacement of the ocular surface ecosystem (PROSE) treatment in ocular surface disease. Observations: We undertook retrospective analysis of the medical records of a series of patients who underwent PROSE treatment from August 2006 to December 2014. Patients were referred for ocular surface disease of various etiologies. Primary inclusion criterion was corneal opacity that improved with PROSE treatment...
June 2018: American Journal of Ophthalmology Case Reports
Lin Hai Kurahara, Keizo Hiraishi, Yaopeng Hu, Kaori Koga, Miki Onitsuka, Mayumi Doi, Kunihiko Aoyagi, Hidetoshi Takedatsu, Daibo Kojima, Yoshitaka Fujihara, Yuwen Jian, Ryuji Inoue
Background & Aims: The transient receptor potential ankyrin 1 (TRPA1) channel is highly expressed in the intestinal lamina propria, but its contribution to gut physiology/pathophysiology is unclear. Here, we evaluated the function of myofibroblast TRPA1 channels in intestinal remodeling. Methods: An intestinal myofibroblast cell line (InMyoFibs) was stimulated by transforming growth factor-β1 to induce in vitro fibrosis. Trpa1 knockout mice were generated using the Clustered regularly interspaced short palindromic repeats (CRISPR)/CRISPR-associated 9 (Cas9) system...
March 2018: Cellular and Molecular Gastroenterology and Hepatology
Jun-Jun Yeh, Yu-Feng Wei, Cheng-Li Lin, Wu-Huei Hsu
Background: To evaluate the association of asthma-chronic obstructive pulmonary disease syndrome (ACOS) with neurodegenerative diseases (stroke, Parkinson's disease and dementia) and the role of the steroids in the neurodegenerative diseases among the ACOS cohort. Materials and Methods: Comparison of the ACOS cohort ( N = 10,260) with the non-ACOS cohort ( n = 20,513) based on the patients aged ≧40 years in the National Health Insurance Research Database from January 1, 2000 to December 31, 2010...
February 23, 2018: Oncotarget
Daniel B Hawcutt, Ben Francis, Daniel F Carr, Andrea L Jorgensen, Peng Yin, Naomi Wallin, Natalie O'Hara, Eunice J Zhang, Katarzyna M Bloch, Amitava Ganguli, Ben Thompson, Laurence McEvoy, Matthew Peak, Andrew A Crawford, Brian R Walker, Joanne C Blair, Jonathan Couriel, Rosalind L Smyth, Munir Pirmohamed
BACKGROUND: A serious adverse effect of corticosteroid therapy is adrenal suppression. Our aim was to identify genetic variants affecting susceptibility to corticosteroid-induced adrenal suppression. METHODS: We enrolled children with asthma who used inhaled corticosteroids as part of their treatment from 25 sites across the UK (discovery cohort), as part of the Pharmacogenetics of Adrenal Suppression with Inhaled Steroids (PASS) study. We included two validation cohorts, one comprising children with asthma (PASS study) and the other consisting of adults with chronic obstructive pulmonary disorder (COPD) who were recruited from two UK centres for the Pharmacogenomics of Adrenal Suppression in COPD (PASIC) study...
March 15, 2018: Lancet Respiratory Medicine
Fevzi F Yalniz, Mohammad H Murad, Stephanie J Lee, Steven Z Pavletic, Nandita Khera, Nilay D Shah, Shahrukh K Hashmi
Given the increasing incidence of cGVHD and its rapidly escalating costs due to many lines of drug treatments, we aimed to perform a meta-analysis to assess the comparative effectiveness of various treatment options. Using these results, we then conducted a cost effectiveness analysis (CEA) for the frequently utilized agents in SR-cGVHD. We searched for studies examining tacrolimus, sirolimus, rituximab, ruxolitinib, hydroxychloroquine, imatinib, bortezomib, ibrutinib, extracorporeal photopheresis (ECP), pomalidomide and methotrexate...
March 14, 2018: Biology of Blood and Marrow Transplantation
Myrna R Nahas, Robert J Soiffer, Haesook T Kim, Edwin Alyea, Jon Arnason, Robin Joyce, Joseph H Antin, Vincent Ho, Dina Stroopinsky, Shuli Li, James D Levine, Malgorzata McMasters, Salvia Jain, Ayad Hamdan, Dimitrios Tzachanis, Mary Paty Bryant, Emma Logan, Josie Bazemore, Jeremy Stewart, Amy Joyce, Susan Stephenson, Abigail Washington, Leandra Cole, Athalia Pyzer, Rebecca Karp Leaf, David Avigan, Jacalyn Rosenblatt
Steroid-refractory chronic graft-versus-host disease (SR-cGVHD) remains a major cause of morbidity and mortality following allogeneic transplantation. Innovative immunotherapeutic strategies are urgently needed for the treatment of SR-cGVHD. We conducted a phase I clinical trial to evaluate the safety, efficacy, and immune effects of abatacept, a novel immunomodulatory drug that acts as an inhibitor of T cell activation via co-stimulatory blockade, in the treatment of SR-cGVHD. The study followed a 3+3 design with two escalating abatacept doses: 3 mg/kg and 10 mg/kg, with an expansion cohort treated at 10 mg/kg...
March 16, 2018: Blood
Jonatan Barrera-Chimal, Gabriel R Estrela, Sebastian M Lechner, Sébastien Giraud, Soumaya El Moghrabi, Shiem Kaaki, Peter Kolkhof, Thierry Hauet, Frédéric Jaisser
Acute kidney injury induced by ischemia/reperfusion is an independent risk factor for chronic kidney disease. Macrophage recruitment plays an essential role during the injury and repair phases after an ischemic episode in the kidney. Here we show that the novel non-steroidal mineralocorticoid receptor antagonist finerenone or selective myeloid mineralocorticoid receptor ablation protects against subsequent chronic dysfunction and fibrosis induced by an episode of bilateral kidney ischemia/reperfusion in mice...
March 13, 2018: Kidney International
Tristan Pascart, Frédéric Lioté
This review article summarizes the relevant English literature on gout from 2010 through April 2017. It emphasizes that the current epidemiology of gout indicates a rising prevalence worldwide, not only in Western countries but also in Southeast Asia, in close relationship with the obesity and metabolic syndrome epidemics. New pathogenic mechanisms of chronic hyperuricaemia focus on the gut (microbiota, ABCG2 expression) after the kidney. Cardiovascular and renal comorbidities are the key points to consider in terms of management...
March 13, 2018: Rheumatology
Souheil El-Chemaly, Kevin J O'Brien, Steven D Nathan, Gerald L Weinhouse, Hilary J Goldberg, Jean M Connors, Ye Cui, Todd L Astor, Philip C Camp, Ivan O Rosas, Merte Lemma, Vladislav Speransky, Melissa A Merideth, William A Gahl, Bernadette R Gochuico
Pulmonary fibrosis is a progressive, fatal manifestation of Hermansky-Pudlak syndrome (HPS). Some patients with advanced HPS pulmonary fibrosis undergo lung transplantation despite their disease-associated bleeding tendency; others die while awaiting donor organs. The objective of this study is to determine the clinical management and outcomes of a cohort with advanced HPS pulmonary fibrosis who were evaluated for lung transplantation. Six patients with HPS-1 pulmonary fibrosis were evaluated at the National Institutes of Health Clinical Center and one of two regional lung transplant centers...
2018: PloS One
Atqah AbdulWahab, Aseel Zeidan, Tony Avades, Prem Chandra, Ashraf Soliman
Asthma is one of the most common chronic disorders among children. Zinc (Zn) is an essential dietary antioxidant and may have a special role in assisting the airways of asthmatic subjects. The primary objective of this study was to measure serum Zn levels among asthmatic school children and to compare this to the serum Zn level in non-asthmatic children. The secondary objective was to investigate the relationship between Zn levels and the degree of asthma control. A cross-sectional study following forty asthmatic children and forty matched non-asthmatic children of both genders was conducted...
March 16, 2018: Children
Qiong Wu, Huan Zhang, Jia-Rong Ding, Zhan-Ying Hong, Hao Wu, Zhen-Yu Zhu, Zhi-Yong Guo, Yi-Feng Chai
As one of the most troublesome complications in patients with chronic renal disease, the etiology of uremic pruritus remains unknown, and the current therapeutic approaches are limited and unsatisfactory. To identify potential biomarkers for improving diagnosis and treatment and obtain a better understanding of the pathogenesis of uremic pruritus, we compared serum metabolome profiles of severe uremic pruritus (HUP) patients with mild uremic pruritus (LUP) patients using ultraperformance liquid chromatography-quadruple time-of-flight mass spectrometry (UPLC-QTOF MS)...
2018: BioMed Research International
Tiong Y Lim, Enoka Gonsalkorala, Mary D Cannon, Stella Gabeta, Leonie Penna, Nigel D Heaton, Michael A Heneghan
BACKGROUND: Liver transplantation (LT) is a successful treatment for both acute liver failure and end-stage liver disease. The number of women of reproductive age undergoing LT is increasing. Pregnancy outcomes are favourable but there is still a lack of prognostic markers. We aimed to identify factors predictive of adverse pregnancy outcomes in LT recipients. METHODS: An analysis of all pregnancies occurring in LT recipients from 1989-2016 at King's College Hospital was performed...
March 14, 2018: Liver Transplantation
Sandesh Parajuli, Didier A Mandelbrot, Brenda Muth, Maha Mohamed, Neetika Garg, Fahad Aziz, Robert R Redfield, Weixiong Zhong, Brad C Astor, Arjang Djamali
Background: There is limited information on treatment strategies and monitoring strategies for late antibody-mediated rejection (ABMR) after kidney transplantation. Methods: In this observational and nonrandomized study, we compared 78 patients diagnosed with late ABMR (>3 months after transplant) who were treated with standard of care steroids/IVIG (n = 38) ± rituximab (n = 40) at our center between March 1, 2013 and December 31, 2016. All patients had follow-up biopsy and donor-specific antibodies (DSA) monitoring within 3 to 12 weeks...
December 2017: Transplantation Direct
Eva Nüsken, Jörg Dötsch, Lutz T Weber, Kai-Dietrich Nüsken
Chronic kidney disease affects more than 10% of the population. Programming studies have examined the interrelationship between environmental factors in early life and differences in morbidity and mortality between individuals. A number of important principles has been identified, namely permanent structural modifications of organs and cells, long-lasting adjustments of endocrine regulatory circuits, as well as altered gene transcription. Risk factors include intrauterine deficiencies by disturbed placental function or maternal malnutrition, prematurity, intrauterine and postnatal stress, intrauterine and postnatal overnutrition, as well as dietary dysbalances in postnatal life...
2018: Frontiers in Pediatrics
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