keyword
MENU ▼
Read by QxMD icon Read
search

"Muscle mass"

keyword
https://www.readbyqxmd.com/read/28817825/muscle-strength-and-muscle-mass-in-older-patients-during-hospitalization-the-empower-study
#1
Jeanine M Van Ancum, Kira Scheerman, Vincent D Pierik, Siger T Numans, Sjors Verlaan, Hanne E Smeenk, Monique Slee-Valentijn, Roeliene C Kruizinga, Carel G M Meskers, Andrea B Maier
BACKGROUND: Low muscle strength and muscle mass are associated with an increased length of hospital stay and higher mortality rate in inpatients. To what extent hospitalization affects muscle strength and muscle mass is unclear. OBJECTIVE: We aimed to assess muscle strength and muscle mass at admission and during hospitalization in older patients and its relation with being at risk of geriatric conditions. METHODS: The EMPOWER study included patients aged 70 years and older, admitted to 4 wards of the VU University Medical Center in the Netherlands between April and December 2015...
August 18, 2017: Gerontology
https://www.readbyqxmd.com/read/28815984/relationships-between-central-arterial-stiffness-lean-body-mass-and-absolute-and-relative-strength-in-young-and-older-men-and-women
#2
Christopher A Fahs, Robert S Thiebaud, Lindy M Rossow, Jeremy P Loenneke, Debra A Bemben, Michael G Bemben
Relationships between muscular strength and arterial stiffness as well as between muscle mass and arterial stiffness have been observed suggesting a link between the neuromuscular system and vascular health. However, the relationship between central arterial stiffness and absolute and relative strength along with muscle mass has not been investigated in both sexes across a broad age range. The purpose of this study was to examine the relationship between central arterial stiffness and absolute and relative strength as well as between central arterial stiffness and lean body mass (LBM) in men and women across a broad age range...
August 16, 2017: Clinical Physiology and Functional Imaging
https://www.readbyqxmd.com/read/28814401/effects-of-protein-supplementation-combined-with-resistance-exercise-on-body-composition-and-physical-function-in-older-adults-a-systematic-review-and-meta-analysis
#3
Chun-De Liao, Jau-Yih Tsauo, Yen-Tzu Wu, Chin-Pao Cheng, Hui-Chuen Chen, Yi-Ching Huang, Hung-Chou Chen, Tsan-Hon Liou
Background: Overweight and obese older people face a high risk of muscle loss and impaired physical function, which may contribute to sarcopenic obesity. Resistance exercise training (RET) has a beneficial effect on muscle protein synthesis and can be augmented by protein supplementation (PS). However, whether body weight affects the augmentation of muscular and functional performance in response to PS in older people undergoing RET remains unclear.Objective: This study was conducted to identify the effects of PS on the body composition and physical function of older people undergoing RET...
August 16, 2017: American Journal of Clinical Nutrition
https://www.readbyqxmd.com/read/28814293/regulation-of-human-airway-smooth-muscle-cell-migration-and-relevance-to-asthma
#4
REVIEW
Brittany Salter, Cara Pray, Katherine Radford, James G Martin, Parameswaran Nair
Airway remodelling is an important feature of asthma pathogenesis. A key structural change inherent in airway remodelling is increased airway smooth muscle mass. There is emerging evidence to suggest that the migration of airway smooth muscle cells may contribute to cellular hyperplasia, and thus increased airway smooth muscle mass. The precise source of these cells remains unknown. Increased airway smooth muscle mass may be collectively due to airway infiltration of myofibroblasts, neighbouring airway smooth muscle cells in the bundle, or circulating hemopoietic progenitor cells...
August 16, 2017: Respiratory Research
https://www.readbyqxmd.com/read/28813918/how-to-prepare-a-person-with-complete-spinal-cord-injury-to-use-surface-electrodes-for-fes-trike-cycling
#5
Raymond K Y Tong, Xiaojun Wang, Kenry W C Leung, Ginny T Y Lee, Cathy C Y Lau, H W Wai, Peter M K Pang, H C Leung
Functional Electrical Stimulation (FES) cycling could benefit people with Spinal Cord Injury (SCI). The FES cycling involves large muscle groups during the training, and thus improves the cardiovascular function, increases the muscle bulk and reduces the secondary complications. This study developed an outdoor FES exercise cycling system for complete SCI persons to exercise their lower limbs without putting extra load on upper extremities. The mechanical structure of the cycling system was specially redesigned to secure the SCI persons in the cycling system...
July 2017: IEEE ... International Conference on Rehabilitation Robotics: [proceedings]
https://www.readbyqxmd.com/read/28813700/regenerative-medicine-approaches-for-age-related-muscle-loss-and-sarcopenia-a-mini-review
#6
Juan Diego Naranjo, Jenna L Dziki, Stephen F Badylak
Sarcopenia is a complex and multifactorial disease that includes a decrease in the number, structure and physiology of muscle fibers, and age-related muscle mass loss, and is associated with loss of strength, increased frailty, and increased risk for fractures and falls. Treatment options are suboptimal and consist of exercise and nutrition as the cornerstone of therapy. Current treatment principles involve identification and modification of risk factors to prevent the disease, but these efforts are of limited value to the elderly individuals currently affected by sarcopenia...
August 17, 2017: Gerontology
https://www.readbyqxmd.com/read/28810121/comparative-proteomic-and-transcriptomic-analysis-of-follistatin-induced-skeletal-muscle-hypertrophy
#7
Caroline Barbé, Fabrice Bray, Marine Gueugneau, Stéphanie Devassine, Pascale Lause, Caroline Tokarski, Christian Rolando, Jean-Paul Thissen
Skeletal muscle, the most abundant body's tissue, plays vital roles in locomotion and metabolism. Myostatin is a negative regulator of skeletal muscle mass. In addition to increase muscle mass, Myostatin inhibition impacts on muscle contractility and energy metabolism. To decipher the mechanisms of action of the Myostatin inhibitors, we used proteomic and transcriptomic approaches to investigate the changes induced in skeletal muscles of transgenic mice overexpressing Follistatin, a physiological Myostatin inhibitor...
August 15, 2017: Journal of Proteome Research
https://www.readbyqxmd.com/read/28809518/mir-542-promotes-mitochondrial-dysfunction-and-smad-activity-and-is-raised-in-icu-acquired-weakness
#8
Roser Farre Garros, Richard Paul, Martin Connolly, Amy Lewis, Benjamin E Garfield, S Amanda Natanek, Susannah Bloch, Vincent Mouly, Mark J Griffiths, Michael I Polkey, Paul R Kemp
RATIONALE: Loss of skeletal muscle mass and function is a common consequence of critical illness and a range of chronic diseases but the mechanisms by which this occurs are unclear. OBJECTIVES: We aimed to identify miRNAs that were increased in the quadriceps of patients with muscle wasting and to determine the molecular pathways by which they contributed to muscle dysfunction. METHODS: miR-542-3p/-5p were quantified in the quadriceps of patients with COPD and intensive care unit acquired weakness (ICUAW)...
August 15, 2017: American Journal of Respiratory and Critical Care Medicine
https://www.readbyqxmd.com/read/28804461/the-effect-of-resistance-exercise-on-inflammatory-and-myogenic-markers-in-patients-with-chronic-kidney-disease
#9
Emma L Watson, Joao L Viana, David Wimbury, Naomi Martin, Neil J Greening, Jonathan Barratt, Alice C Smith
Background: Muscle wasting is a common complication of Chronic Kidney Disease (CKD) and is clinically important given its strong association with morbidity and mortality in many other chronic conditions. Exercise provides physiological benefits for CKD patients, however the molecular response to exercise remains to be fully determined. We investigated the inflammatory and molecular response to resistance exercise before and after training in these patients. Methods: This is a secondary analysis of a randomized trial that investigated the effect of 8 week progressive resistance training on muscle mass and strength compared to non-exercising controls...
2017: Frontiers in Physiology
https://www.readbyqxmd.com/read/28802294/serum-25-hydroxyvitamin-d-and-elderly-skeletal-muscle-mass-and-function-in-urban-north-china
#10
Liping Meng, Qingqing Man, Linhong Yuan, Lingxia Shen, Weimin Li, Guiyuan Guo, Lixiang Li, Shanshan Jia, Yixiong Gao, Pengkun Song, Jian Zhang
BACKGROUND AND OBJECTIVES: To investigate the association of serum 25-hydroxyvitamin D (25(OH)D) with skeletal muscle mass (SMM) and function among the elderly in an urban area in northern China. METHODS AND STUDY DESIGN: A total of 912 participants (316 men, 596 women) aged more than 60 years from 4 communities in Beijing were enrolled. Serum concentrations of 25(OH)D were measured through radioimmunoassay. SMM was assessed through bioelectrical impendence analysis, whereas skeletal muscle function was assessed through grip strength and 4-m regular gait speed measurements...
2017: Asia Pacific Journal of Clinical Nutrition
https://www.readbyqxmd.com/read/28801407/the-boundaries-of-mild-chronic-obstructive-pulmonary-disease-copd-design-of-the-searching-clinical-copd-onset-soon-study
#11
Gonzalo Labarca, Andrea Bustamante, Gonzalo Valdivia, Rodrigo Díaz, Álvaro Huete, Paul Mac Nab, Laura Mendoza, Jaime Leppe, Carmen Lisboa, Fernando Saldías, Orlando Díaz
INTRODUCTION: Clinical onset of chronic obstructive pulmonary disease (COPD) is the point at which the disease is first identifiable by physicians. It is a poorly defined stage which seems to include both mild spirometric and non-spirometric disease, and could be described as early grade COPD, for practical purposes. While dyspnoea; chronic bronchitis and CT imaging evidence of emphysema and airway disease may be present very early, the lone significance of dyspnoea, the most relevant symptom in COPD in identifying these individuals, has been scarcely assessed...
August 11, 2017: BMJ Open
https://www.readbyqxmd.com/read/28801180/obesity-as-predictor-of-postoperative-outcomes-in-liver-transplant-candidates-review-of-the-literature-and-future-perspectives
#12
REVIEW
Michele Barone, Maria Teresa Viggiani, Alfonso W Avolio, Andrea Iannone, Maria Rendina, Alfredo Di Leo
BACKGROUND: Current American and European guidelines consider a pre-transplant BMI ≥40kg/m(2) as a relative contraindication for liver transplantation but this recommendation is graded as uncertain and requires further research. Moreover, conflicting results are reported on the predictive value of BMI 30-39.9kg/m(2) on post-transplant complication and mortality risk. AIM: This study analyzed the data of the literature on the effect of all three BMI classes of obesity on postoperative outcomes in liver transplantation...
July 22, 2017: Digestive and Liver Disease
https://www.readbyqxmd.com/read/28800274/relationships-between-self-reported-asthma-and-pulmonary-function-and-various-measures-of-obesity
#13
Jaeeun Myung, Hyeain Lee, Tae Hyun Kim, Euna Han
OBJECTIVE: We explore the association with self-reported asthma and pulmonary function based on spirometry measurements using different measures to determine obesity because body mass index (BMI) is limited in not differentiating fat and muscle mass. METHODS: A multi-year cross-sectional study using Korean National Health and Nutrition Examination Survey data was conducted between July 2008 and May 2011. A total of 9409 subjects were included in the final analysis...
August 11, 2017: Journal of Asthma: Official Journal of the Association for the Care of Asthma
https://www.readbyqxmd.com/read/28798156/phosphodiesterase-4-inhibitor-and-phosphodiesterase-5-inhibitor-combination-therapy-has-antifibrotic-and-anti-inflammatory-effects-in-mdx-mice-with-duchenne-muscular-dystrophy
#14
Yasunori Nio, Masayuki Tanaka, Yoshihiko Hirozane, Yo Muraki, Mitsugi Okawara, Masatoshi Hazama, Takanori Matsuo
Duchenne muscular dystrophy (DMD) is the most common inherited muscular dystrophy. Patients experience DMD in their 20s from cardiac or respiratory failure related to progressive muscle wasting. Currently, the only treatments for the symptoms of DMD are available. Muscle fibrosis, a DMD feature, leads to reduced muscle function and muscle mass, and hampers pharmaceutical therapeutic efficacy. Although antifibrotic agents may be useful, none is currently approved. Phosphodiesterase (PDE)-4 inhibitors have exhibited antifibrotic effects in human and animal models...
August 10, 2017: FASEB Journal: Official Publication of the Federation of American Societies for Experimental Biology
https://www.readbyqxmd.com/read/28797374/hormone-replacement-the-fountain-of-youth
#15
REVIEW
Bradley R Williams, Janet Soojeung Cho
Natural aging brings reduced production of growth and sex hormones, beginning in middle age, with noticeable physiologic changes by the sixth or seventh decade of life: reduced muscle mass, energy, and exercise capacity and alterations in sexual function. Hormones and hormone precursors have been investigated to delay changes in body composition, strength, and physical and cognitive function. Menopausal hormone therapy is effective for vasomotor and genitourinary symptoms. Testosterone is effective in men with hypogonadism and declines in physiologic function...
September 2017: Primary Care
https://www.readbyqxmd.com/read/28796827/impact-of-ghrelin-on-body-composition-and-muscle-function-in-a-long-term-rodent-model-of-critical-illness
#16
Neil E Hill, Kevin G Murphy, Saima Saeed, Rahul Phadke, Darren Chambers, Duncan R Wilson, Stephen J Brett, Mervyn Singer
BACKGROUND: Patients with multiple injuries or sepsis requiring intensive care treatment invariably develop a catabolic state with resultant loss of lean body mass, for which there are currently no effective treatments. Recovery can take months and mortality is high. We hypothesise that treatment with the orexigenic and anti-inflammatory gastric hormone, ghrelin may attenuate the loss of body mass following critical illness and improve recovery. METHODS: Male Wistar rats received an intraperitoneal injection of the fungal cell wall derivative zymosan to induce a prolonged peritonitis and consequent critical illness...
2017: PloS One
https://www.readbyqxmd.com/read/28796194/a-murine-model-of-persistent-inflammation-immune-suppression-and-catabolism-syndrome
#17
Amanda M Pugh, Nicholas J Auteri, Holly S Goetzman, Charles C Caldwell, Vanessa Nomellini
Critically ill patients that survive sepsis can develop a Persistent Inflammation, Immunosuppression, and Catabolism Syndrome (PICS), which often leads to extended recovery periods and multiple complications. Here, we utilized a cecal ligation and puncture (CLP) method in mice with the goal of creating a model that concurrently displays all the characteristics of PICS. We observed that, after eight days, mice that survive the CLP develop persistent inflammation with significant myelopoiesis in the bone marrow and spleen...
August 10, 2017: International Journal of Molecular Sciences
https://www.readbyqxmd.com/read/28795443/effect-of-conjugated-linoleic-acids-and-omega-3-fatty-acids-with-or-without-resistance-training-on-muscle-mass-in-high-fat-diet-fed-middle-aged-mice
#18
Sang-Rok Lee, Andy V Khamoui, Edward Jo, Michael C Zourdos, Lynn B Panton, Michael J Ormsbee, Jeong-Su Kim
This study investigated the effects of 20 weeks of combined conjugated linoleic acid/omega-3 fatty acid (n-3) administration independently or combined with resistance exercise training (RET) muscle in middle-aged mice consuming a high-fat diet (HFD). Nine-month-old C57BL/6 mice were randomly assigned into four experimental groups (H: high-fat diet, HE: H + RET, HCN: H + CLA/n-3, and HECN: H + CLA/n3 + RET). Body composition and functional capacity were assessed at pre- and post-intervention. Muscle tissues were collected at 14 months of age...
August 10, 2017: Experimental Physiology
https://www.readbyqxmd.com/read/28795058/functional-histopathological-and-immunohistichemical-assessments-of-cyclosporine-a-on-sciatic-nerve-regeneration-using-allografts-a-rat-sciatic-nerve-model
#19
Amir Amniattalab, Rahim Mohammadi
OBJECTIVES: To study the functional, histopathological and immunohistochemical effect of cyclosporine A on sciatic nerve regeneration using allografts in a rat sciatic nerve model. METHODS: Thirty male white Wistar rats were divided into three experimental groups (n = 10), randomly: Normal control group (NC), allograft group (ALLO), CsA treated group (ALLO/ CsA). In NC group left sciatic nerve was exposed through a gluteal muscle incision and after homeostasis muscle was sutured...
July 2017: Bulletin of Emergency and Trauma
https://www.readbyqxmd.com/read/28795012/chronic-kidney-disease-and-sports-participation-by-children-and-adolescents
#20
REVIEW
Vimal Master Sankar Raj, Dilip R Patel, Lakshmi Ramachandran
Individuals suffering from chronic kidney disease (CKD) deal with major morbidity and mortality including poor exercise tolerance. A variety of factors including anemia, poor muscle mass, cardiovascular changes and limited physical activity contribute to exercise intolerance. Studies suggest that early initiation of aerobic and resistance training improves the muscle function, ability to tolerate exercise and quality of life in CKD patients. A thorough medical examination and exercise testing are recommended before initiating an exercise regimen in individuals with CKD...
July 2017: Translational pediatrics
keyword
keyword
7928
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"