keyword
MENU ▼
Read by QxMD icon Read
search

inflammation and muscle weakness

keyword
https://www.readbyqxmd.com/read/29339735/phenotype-and-functional-features-of-human-telomerase-reverse-transcriptase-immortalized-human-airway-smooth-muscle-cells-from-asthmatic-and-non-asthmatic-donors
#1
J K Burgess, A Ketheson, A Faiz, K A Limbert Rempel, B G Oliver, J P T Ward, A J Halayko
Asthma is an obstructive respiratory disease characterised by chronic inflammation with airway hyperresponsiveness. In asthmatic airways, there is an increase in airway smooth muscle (ASM) cell bulk, which differs from non-asthmatic ASM in characteristics. This study aimed to assess the usefulness of hTERT immortalisation of human ASM cells as a research tool. Specifically we compared proliferative capacity, inflammatory mediator release and extracellular matrix (ECM) production in hTERT immortalised and parent primary ASM cells from asthmatic and non-asthmatic donors...
January 16, 2018: Scientific Reports
https://www.readbyqxmd.com/read/29251087/the-clinical-significance-of-neutrophil-to-lymphocyte-ratio-and-monocyte-to-lymphocyte-ratio-in-guillain-barr%C3%A3-syndrome
#2
Yuanyuan Huang, Zhaojian Ying, Weiwei Quan, Weiwei Xiang, Dewei Xie, Yiyun Weng, Xiang Li, Jia Li, Xu Zhang
BACKGROUND: Guillain-Barré syndrome (GBS) was a severe peripheral nervous disease that leading to muscle weakness and areflexia. We now commonly accept a synthesis that inflammation and immunity play a key role in GBS pathogenesis. Many studies pointed out that neutrophil-to-lymphocyte ratio (NLR) and monocyte-to-lymphocyte ratio (MLR) are novel promising markers of inflammation or immunity. Our study aimed to evaluate whether the NLR and the MLR were associated to GBS or not. PATIENTS AND METHODS: We measured blood cell count in 334 individuals, including 117 GBS and 217 healthy controls...
December 18, 2017: International Journal of Neuroscience
https://www.readbyqxmd.com/read/29238502/profile-of-facial-palsy-in-arar-northern-saudi-arabia
#3
Wasan Lafi Alanazi, Nagah Mohamed Abo El-Fetoh, Shahad Lafi Alanazi, Mohammed Abdullah Alkhidhr, Mohammed Abdullah Alanazi, Dounia Saleh Alonazi, Atheer Bader Alanzi, Reem Homoud Alshammari, Mashael Jaza Alshammari, Basmah Abdullah Alanazi, Samiyah Sarhan Alanazi
Background: The term facial palsy generally refers to weakness of the facial muscles, mainly resulting from temporary or permanent damage to the facial nerve. Common causes of facial paralysis include infection or inflammation of the facial nerve, head trauma, head or neck tumor, stroke. Objective: To outline the incidence of several etiologies and the profile of patients with peripheral facial paralysis attending the outpatient clinic of the neurology department in Hospitals of Arar City, Saudi Arabia...
October 2017: Electronic Physician
https://www.readbyqxmd.com/read/29231968/value-of-magnetic-resonance-imaging-for-evaluating-muscle-inflammation-insights-from-a-new-mouse-model-of-myositis
#4
Gwladys Bourdenet, Benjamin Dubourg, Lionel Nicol, Paul Mulder, Jérémie Martinet, Yves Allenbach, Christian Boitard, Olivier Boyer
Inflammatory myopathies or myositides represent a group of severe skeletal muscle diseases characterized by muscle weakness, elevation of serum creatine kinase levels and muscle inflammatory cell infiltrates. Despite the contribution of a growing number of myositis-specific autoantibodies and the existence of characteristic dermatological features in dermatomyositis, the definitive diagnosis of myositis requires pathological examination of a muscle biopsy [1, 2]. To limit false negatives, this biopsy should be performed in an area of active disease [2]...
December 12, 2017: Neuropathology and Applied Neurobiology
https://www.readbyqxmd.com/read/29203713/therapeutic-potential-of-heat-shock-protein-induction-for-muscular-dystrophy-and-other-muscle-wasting-conditions
#5
REVIEW
Savant S Thakur, Kristy Swiderski, James G Ryall, Gordon S Lynch
Duchenne muscular dystrophy is the most common and severe of the muscular dystrophies, a group of inherited myopathies caused by different genetic mutations leading to aberrant expression or complete absence of cytoskeletal proteins. Dystrophic muscles are prone to injury, and regenerate poorly after damage. Remorseless cycles of muscle fibre breakdown and incomplete repair lead to progressive and severe muscle wasting, weakness and premature death. Many other conditions are similarly characterized by muscle wasting, including sarcopenia, cancer cachexia, sepsis, denervation, burns, and chronic obstructive pulmonary disease...
January 19, 2018: Philosophical Transactions of the Royal Society of London. Series B, Biological Sciences
https://www.readbyqxmd.com/read/29188128/influenza-a-virus-infection-damages-zebrafish-skeletal-muscle-and-exacerbates-disease-in-zebrafish-modeling-duchenne-muscular-dystrophy
#6
Michelle Goody, Denise Jurczyszak, Carol Kim, Clarissa Henry
INTRODUCTION: Both genetic and infectious diseases can result in skeletal muscle degeneration, inflammation, pain, and/or weakness. Duchenne muscular dystrophy (DMD) is the most common congenital muscle disease. DMD causes progressive muscle wasting due to mutations in Dystrophin. Influenza A and B viruses are frequently associated with muscle complications, especially in children. Infections activate an immune response and immunosuppressant drugs reduce DMD symptoms. These data suggest that the immune system may contribute to muscle pathology...
October 25, 2017: PLoS Currents
https://www.readbyqxmd.com/read/29186637/factors-associated-with-upper-leg-muscle-strength-in-knee-osteoarthritis-a-scoping-review
#7
Arjan H de Zwart, Joost Dekker, Willem Lems, Leo D Roorda, Martin van der Esch, Marike van der Leeden
OBJECTIVE: Muscle weakness is common and strongly related to clinical outcome in patients with knee or hip osteoarthritis. To date, there is no clear overview of the information on factors associated with muscle strength in knee and hip osteoarthritis. The aim of this paper is to provide an overview of current knowledge on factors associated with upper leg muscle strength in this population. DESIGN: The framework of a scoping review was chosen. MEDLINE database was searched systematically up to 22 April 2017...
November 29, 2017: Journal of Rehabilitation Medicine
https://www.readbyqxmd.com/read/29172062/association-of-nutrition-and-immune-endocrine-dysfunction-with-muscle-mass-and-performance-in-cognitively-impaired-older-adults
#8
L Tay, B P Leung, S Wee, K S Tay, N Ali, M Chan, W S Lim
BACKGROUND: With lean mass declining early in Alzheimer's disease, muscle quality beyond quantity is relevant to physical performance. We sought to identify potentially modifiable factors for the differential loss of muscle mass (pre-sarcopenia) and its performance (sarcopenia) in older adults with mild cognitive impairment (MCI) and mild-to-moderate Alzheimer's disease (AD). METHODS: This is a cross-sectional study of 108 community-dwelling older adults with MCI and mild-to-moderate AD...
November 16, 2017: Archives of Gerontology and Geriatrics
https://www.readbyqxmd.com/read/29144584/3d-printed-anchoring-sutures-for-permanent-shaping-of-tissues
#9
Wei Wei, Yuxiao Li, Huazhe Yang, Reza Nassab, Fatemeh Shahriyari, Ali Akpek, Xiaofei Guan, Yanhui Liu, Shahrouz Taranejoo, Ali Tamayol, Yu Shrike Zhang, Ali Khademhosseini, Hae Lin Jang
Sutures are one of the most widely used devices for adhering separated tissues after injury or surgery. However, most sutures require knotting, which can create a risk of inflammation, and can act as mechanically weak points that often result in breakage and slipping. Here, an anchoring suture is presented with a design that facilitates its propagation parallel to the suturing direction, while maximizing its resistive force against the opposite direction of external force to lock its position in tissues. Different microstructures of suture anchors are systematically designed using orthogonal arrays, and selected based on shape factors associated with mechanical strength...
November 16, 2017: Macromolecular Bioscience
https://www.readbyqxmd.com/read/29108230/apigenin-enhances-skeletal-muscle-hypertrophy-and-myoblast-differentiation-by-regulating-prmt7
#10
Young Jin Jang, Hyo Jeong Son, Yong Min Choi, Jiyun Ahn, Chang Hwa Jung, Tae Youl Ha
Apigenin, a natural flavone abundant in various plant-derived foods including parsley and celery, has been shown to prevent inflammation and inflammatory diseases. However, the effect of apigenin on skeletal muscle hypertrophy and myogenic differentiation has not previously been elucidated. Here, we investigated the effects of apigenin on quadricep muscle weight and running distance using C57BL/6 mice on an accelerating treadmill. Apigenin stimulated mRNA expression of MHC (myosin heavy chain) 1, MHC2A, and MHC2B in the quadricep muscles of these animals...
October 3, 2017: Oncotarget
https://www.readbyqxmd.com/read/29064260/deterioration-of-limb-muscle-function-during-acute-exacerbation-of-chronic-obstructive-pulmonary-disease
#11
Raolat M Abdulai, Tina Jellesmark Jensen, Naimish R Patel, Michael I Polkey, Paul Jansson, Bartolomé R Celli, Stephen I Rennard
Important features of both stable and acute exacerbation of COPD are skeletal muscle weakness and wasting. Limb muscle dysfunction during an exacerbation has been linked to various adverse outcomes, including prolonged hospitalization, readmission, and mortality. The contributing factors leading to muscle dysfunction are similar to those seen in stable COPD: disuse, nutrition/energy balance, hypercapnia, hypoxemia, electrolyte derangements, inflammation, and drugs (i.e., glucocorticoids). These factors may be the trigger for a downstream cascade of local inflammatory changes, pathway process alterations, and structural degradation...
October 24, 2017: American Journal of Respiratory and Critical Care Medicine
https://www.readbyqxmd.com/read/29030457/adding-quantitative-muscle-mri-to-the-fshd-clinical-trial-toolbox
#12
Karlien Mul, Sanne C C Vincenten, Nicol C Voermans, Richard J L F Lemmers, Patrick J van der Vliet, Silvère M van der Maarel, George W Padberg, Corinne G C Horlings, Baziel G M van Engelen
OBJECTIVE: To add quantitative muscle MRI to the clinical trial toolbox for facioscapulohumeral muscular dystrophy (FSHD) by correlating it to clinical outcome measures in a large cohort of genetically and clinically well-characterized patients with FSHD comprising the entire clinical spectrum. METHODS: Quantitative MRI scans of leg muscles of 140 patients with FSHD1 and FSHD2 were assessed for fatty infiltration and TIRM hyperintensities and were correlated to multiple clinical outcome measures...
October 13, 2017: Neurology
https://www.readbyqxmd.com/read/29016764/development-of-a-novel-shock-wave-catheter-ablation-system-a-validation-study-in-pigs-in-vivo
#13
Michinori Hirano, Hiroaki Yamamoto, Yuhi Hasebe, Koji Fukuda, Susumu Morosawa, Hirokazu Amamizu, Kazuma Ohyama, Hironori Uzuka, Kazuyoshi Takayama, Hiroaki Shimokawa
Aims: Although the radiofrequency catheter ablation (RFCA) is widely used for the treatment of tachyarrhythmias, it has three fundamental weaknesses as a thermal ablation system, including a limited lesion depth, myoendocardial injury linking to thromboembolism, and prolonged inflammation followed by subsequent recurrences. In order to overcome these limitations, we have been developing a shock wave (SW) catheter ablation (SWCA) system as a novel non-thermal therapy. In the present study, we validated our new SWCA system with increased SW intensity...
August 2, 2017: Europace: European Pacing, Arrhythmias, and Cardiac Electrophysiology
https://www.readbyqxmd.com/read/28992167/muscle-involvement-in-systemic-sclerosis-points-to-consider-in-clinical-trials
#14
REVIEW
Ulrich A Walker, Philip J Clements, Yannick Allanore, Oliver Distler, Chester V Oddis, Dinesh Khanna, Daniel E Furst
SSc is clinically and pathogenetically heterogeneous. Consensus standards for trial design and outcome measures are needed. International experts experienced in SSc clinical trial design and a researcher experienced in systematic literature review screened the PubMed and Cochrane Central Register of Controlled Trials in order to develop points to consider when planning a clinical trial for muscle involvement in SSc. The experts conclude that SSc-associated muscle involvement is heterogeneous and lacks a universally accepted gold-standard for measuring therapeutic response...
September 1, 2017: Rheumatology
https://www.readbyqxmd.com/read/28987470/potential-therapeutic-impact-of-omega-3-long-chain-polyunsaturated-fatty-acids-on-inflammation-markers-in-duchenne-muscular-dystrophy-a-double-blind-controlled-randomized-trial
#15
Maricela Rodríguez-Cruz, Oriana Del Rocío Cruz-Guzmán, Tomás Almeida-Becerril, Alan Donovan Solís-Serna, Salvador Atilano-Miguel, Juan Raúl Sánchez-González, Lourdes Barbosa-Cortés, Eugenia Dolores Ruíz-Cruz, Juan Carlos Huicochea, Alan Cárdenas-Conejo, Rosa Elena Escobar-Cedillo, Carlos Alberto Yam-Ontiveros, Edgar F Ricárdez-Marcial
BACKGROUND & AIMS: Duchenne Muscular Dystrophy (DMD) is the most frequent dystrophy in childhood generated by a deficiency in dystrophin. DMD is a neuromuscular disease and its clinical course comprises chronic inflammation and gradual muscle weakness. Supplementation of omega-3 long chain-Polyunsaturated Fatty Acids (ω-3 long chain-PUFA) reduces inflammatory markers in various disorders. The goal of this research was to analyze the influence of ω-3 long chain-PUFA intake on gene expression and blood inflammatory markers in boys with DMD...
September 23, 2017: Clinical Nutrition: Official Journal of the European Society of Parenteral and Enteral Nutrition
https://www.readbyqxmd.com/read/28966227/childhood-onset-anti-3-hydroxy-3-methylglutaryl-coenzyme-a-reductase-anti-hmgcr-necrotizing-myopathy-needs-to-be-distinguished-from-muscular-dystrophy-a-case-study
#16
Yuka Hama, Madoka Mori-Yoshimura, Hirofumi Komaki, Shigeaki Suzuki, Hitoshi Kohsaka, Ichizo Nishino, Yuji Takahashi
A 24-year-old woman visited our hospital with a complaint of walking disability. She had no family history of consanguineous marriage, and her developmental history was unremarkable, with good physical performance just before the onset. At the age of 13, she developed difficulty in walking and visited a pediatrician. Her serum CK level was 10,000 IU/l and she was diagnosed with muscular dystrophy by muscle biopsy. At the age of 16, she became wheelchair dependent and was admitted to our hospital. Physical examination revealed diffuse muscle atrophy and proximal weakness, with no calf hypertrophy or selectivity of muscle involvement...
October 27, 2017: Rinshō Shinkeigaku, Clinical Neurology
https://www.readbyqxmd.com/read/28947258/-focal-myositis-an-unknown-disease
#17
REVIEW
L Gallay, N Streichenberger, O Benveniste, Y Allenbach
Focal myositis are inflammatory muscle diseases of unknown origin. At the opposite from the other idiopathic inflammatory myopathies, they are restricted to a single muscle or to a muscle group. They are not associated with extramuscular manifestations, and they have a good prognosis without any treatment. They are characterized by a localized swelling affecting mostly lower limbs. The pseudo-tumor can be painful, but is not associated with a muscle weakness. Creatine kinase level is normal. Muscle MRI shows an inflammation restricted to a muscle or a muscle group...
October 2017: La Revue de Médecine Interne
https://www.readbyqxmd.com/read/28941979/proteolytic-degradation-and-inflammation-play-critical-roles-in-polypoidal-choroidal-vasculopathy
#18
Sandeep Kumar, Hiroyuki Nakashizuka, Alex Jones, Alyssia Lambert, Xuchen Zhao, Megan Shen, Mackenzie Parker, Shixian Wang, Zachary Berriochoa, Amrita Fnu, Stephanie VanBeuge, Patricia Chévez-Barrios, Mark Tso, Jon Rainier, Yingbin Fu
Polypoidal choroidal vasculopathy (PCV) is a common subtype of wet age-related macular degeneration in Asian populations, whereas choroidal neovascularization is the typical subtype in Western populations. The cause of PCV is unknown. By comparing the phenotype of a PCV mouse model expressing protease high temperature requirement factor A1 (HTRA1) in retinal pigment epithelium with transgenic mice expressing the inactive HTRA1(S328A), we showed that HTRA1-mediated degradation of elastin in choroidal vessels is critical for the development of PCV, which exhibited destructive extracellular matrix remodeling and vascular smooth muscle cell loss...
September 21, 2017: American Journal of Pathology
https://www.readbyqxmd.com/read/28929165/proprioception-mediates-the-association-between-systemic-inflammation-and-muscle-weakness-in-patients-with-knee-osteoarthritis-results-from-the-amsterdam-osteoarthritis-cohort
#19
Tomasz Cudejko, Martin van der Esch, Marike van der Leeden, Jasmijn Holla, Leo D Roorda, Willem Lems, Joost Dekker
OBJECTIVES: To determine whether systemic inflammation is associated with poor proprioception; to confirm that systemic inflammation is associated with muscle weakness; and to determine whether poor proprioception mediates the association between systemic inflammation and muscle weakness in knee osteoarthritis. DESIGN: Cross-sectional study. SUBJECTS: A total of 689 participants with knee osteoarthritis from the Amsterdam Osteoarthritis (AMS-OA) cohort...
September 20, 2017: Journal of Rehabilitation Medicine
https://www.readbyqxmd.com/read/28887840/pre-clinical-evaluation-of-n-acetylcysteine-reveals-side-effects-in-the-mdx-mouse-model-of-duchenne-muscular-dystrophy
#20
Gavin J Pinniger, Jessica R Terrill, Evanna B Assan, Miranda D Grounds, Peter G Arthur
KEY POINTS: Duchenne muscular dystrophy (DMD) is a fatal muscle wasting disease associated with increased inflammation and oxidative stress. The antioxidant N-acetylcysteine (NAC) has been proposed as a therapeutic intervention for DMD boys, but potential adverse effects of NAC have not been widely investigated. We used young (6 weeks old) growing mdx mice to investigate the capacity of NAC supplementation (2% in drinking water for 6 weeks) to improve dystrophic muscle function and to explore broader systemic effects of NAC treatment...
September 9, 2017: Journal of Physiology
keyword
keyword
44329
1
2
Fetch more papers »
Fetching more papers... Fetching...
Read by QxMD. Sign in or create an account to discover new knowledge that matter to you.
Remove bar
Read by QxMD icon Read
×

Search Tips

Use Boolean operators: AND/OR

diabetic AND foot
diabetes OR diabetic

Exclude a word using the 'minus' sign

Virchow -triad

Use Parentheses

water AND (cup OR glass)

Add an asterisk (*) at end of a word to include word stems

Neuro* will search for Neurology, Neuroscientist, Neurological, and so on

Use quotes to search for an exact phrase

"primary prevention of cancer"
(heart or cardiac or cardio*) AND arrest -"American Heart Association"