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https://www.readbyqxmd.com/read/27925139/association-of-grip-strength-upper-arm-circumference-and-waist-circumference-with-dementia-in-older-adults-of-the-wise-study-a-cross-sectional-analysis
#1
H L Ong, S H S Chang, E Abdin, J A Vaingankar, A Jeyagurunathan, S Shafie, H Magadi, S A Chong, M Subramaniam
OBJECTIVE: We examined the associations of handgrip strength, upper arm circumference, and waist circumference with dementia among Singapore older adults. DESIGN: Cross-sectional epidemiological study. SETTING: Residential homes, day care centres, nursing homes and institutions. PARTICIPANTS: 2,565 men and women aged 60 years and above who participated in the Well-being of the Singapore Elderly (WiSE) study in 2013. MEASUREMENTS: Socio-demographic correlates, dietary habits, health behaviours, grip strength, upper arm circumference, and waist circumference were collected...
2016: Journal of Nutrition, Health & Aging
https://www.readbyqxmd.com/read/27924806/abdominal-fat-distribution-differently-affects-muscle-strength-of-the-upper-and-lower-extremities-in-women
#2
L Otten, A Bosy-Westphal, J Ordemann, E Rothkegel, N Stobäus, U Elbelt, K Norman
BACKGROUND/OBJECTIVES: In obese subjects, reduced muscle mass and strength are associated with impaired functional and metabolic capacity. We therefore investigated the association between abdominal fat distribution, fat mass index and maximum muscle strength of upper and lower extremities in obese patients. SUBJECTS/METHODS: One hundred and fifty five outpatients with a body mass index (BMI)⩾30 kg/m(2) (105 women; 45.1±14.6 years; BMI 43.5±8.2 kg/m(2)) were included in the study...
December 7, 2016: European Journal of Clinical Nutrition
https://www.readbyqxmd.com/read/27923177/the-effect-of-exergaming-on-knee-proprioception-in-older-men-a-randomized-controlled-trial
#3
Hassan Sadeghi, Mohammad Nazrul Hakim, Tengku Aizan Hamid, Saidon Bin Amri, Mohsen Razeghi, Mohammadreza Farazdaghi, Elham Shakoor
BACKGROUND: Proprioception is the ability to sense the body position, muscle sense, joint stability and posture. As balance decreases during the process of aging, knee proprioception has a critical role in body balance and daily activities. Exergaming has shown to be a potentially effective and more enjoyable form of exercise delivery. OBJECTIVE: The purpose of this study was to determine the effect of an 8-week Xbox Kinect exercise program on knee proprioception in healthy older adults...
November 23, 2016: Archives of Gerontology and Geriatrics
https://www.readbyqxmd.com/read/27919502/motor-fatigability-after-low-intensity-hand-grip-exercises-in-persons-with-multiple-sclerosis
#4
Deborah Severijns, Mieke Lemmens, Ronald Thoelen, Peter Feys
INTRODUCTION: During maximal, sustained contractions, persons with multiple sclerosis (PwMS) show higher motor fatigability in comparison with healthy persons. It is not known if motor fatigability is also different between PwMS and healthy persons during low-intensity exercises. Thus, the aim of this study was to determine the difference in hand grip fatigability between healthy persons and PwMS for both hands during low-intensity hand grip exercises. METHODS: 19 PwMS and 19 healthy controls performed 18min of hand grip exercises at a maximum of 25% of the maximal voluntary strength, with an electronic hand dynamometer...
November 2016: Multiple Sclerosis and related Disorders
https://www.readbyqxmd.com/read/27918868/handgrip-dynamometry-and-patient-generated-subjective-global-assessment-in-patients-with-nonresectable-lung-cancer
#5
Ana T Barata, Carla Santos, Marília Cravo, Maria do Céu Vinhas, Catarina Morais, Elisabete Carolino, Lino Mendes, Jorge Roldão Vieira, Jorge Fonseca
INTRODUCTION: Undernutrition is frequently associated with advanced lung cancer. Accurate nutritional assessment tools are important to provide the proper nutritional therapy. Handgrip dynamometry has already been used in these patients, and the findings suggest that it is a good indicator of nutritional status. AIMS: The aim of this study was to evaluate the association between nutritional status and handgrip strength (HGS) in patients with nonresectable lung cancer...
December 5, 2016: Nutrition and Cancer
https://www.readbyqxmd.com/read/27914598/poor-muscle-strength-and-function-in-physically-inactive-childhood-onset-systemic-lupus-erythematosus-despite-very-mild-disease
#6
Ana Jéssica Pinto, Fabiana Braga Benatti, Hamilton Roschel, Ana Lúcia de Sá Pinto, Clovis Artur Silva, Adriana Maluf Elias Sallum, Bruno Gualano
OBJECTIVE: To compare muscle strength (i.e. lower- and upper-body strength) and function between physically inactive childhood-onset systemic lupus erythematosus patients (C-SLE) and healthy controls (CTRL). METHODS: This was a cross-sectional study and the sample consisted of 19 C-SLE (age between 9 and 18 years) and 15 CTRL matched by age, sex, body mass index (BMI), and physical activity levels (assessed by accelerometry). Lower- and upper-body strength was assessed by the one-repetition-maximum (1-RM) test...
November 2016: Revista Brasileira de Reumatologia
https://www.readbyqxmd.com/read/27908464/effects-of-different-duration-exercise-programs-in-children-with-severe-burns
#7
Robert P Clayton, Paul Wurzer, Clark R Andersen, Ronald P Mlcak, David N Herndon, Oscar E Suman
INTRODUCTION: Burns lead to persistent and detrimental muscle breakdown and weakness. Standard treatment at our institution includes a voluntary 12-week rehabilitative exercise program to limit and reverse the effects of increased muscle catabolism. In the present work, we investigated if different durations of exercise, 6 or 12 weeks, produce comparable improvements in muscle strength, body composition, and cardiopulmonary fitness. METHODS: We prospectively enrolled and randomized patients with ≥30% total body surface area (TBSA) burned to receive 6 or 12 weeks of exercise rehabilitation...
November 28, 2016: Burns: Journal of the International Society for Burn Injuries
https://www.readbyqxmd.com/read/27904719/does-cruciate-retaining-total-knee-arthroplasty-show-better-quadriceps-recovery-than-posterior-stabilized-total-knee-arthroplasty-objective-measurement-with-a-dynamometer-in-102-knees
#8
Kye-Youl Cho, Kang-Il Kim, Sang-Jun Song, Dae-Kyung Bae
BACKGROUND: Cruciate-retaining (CR) prostheses have been considered to produce more physiologic femoral rollback, provide better proprioception, and result in better quadriceps recovery than posterior-stabilized (PS) prostheses after total knee arthroplasty (TKA). However, there are very few studies demonstrating these benefits in an objective manner. We investigated whether CR-TKA could result in (1) better quadriceps recovery; (2) a greater proportion of patients with beyond the preoperative level of recovery; and (3) better clinical outcomes than PS-TKA...
December 2016: Clinics in Orthopedic Surgery
https://www.readbyqxmd.com/read/27903239/gender-differences-in-the-association-between-grip-strength-and-mortality-in-older-adults-results-from-the-kora-age-study
#9
Marjan Arvandi, Barbara Strasser, Christa Meisinger, Konstantinos Volaklis, Raffaella Matteucci Gothe, Uwe Siebert, Karl-Heinz Ladwig, Eva Grill, Alexander Horsch, Michael Laxy, Annette Peters, Barbara Thorand
BACKGROUND: Reduced muscular strength in the old age is strongly related to activity impairment and mortality. However, studies evaluating the gender-specific association between muscularity and mortality among older adults are lacking. Thus, the objective of the present study was to examine gender differences in the association between muscular strength and mortality in a prospective population-based cohort study. METHODS: Data used in this study derived from the Cooperative Health Research in the Region of Augsburg (KORA)-Age Study...
November 30, 2016: BMC Geriatrics
https://www.readbyqxmd.com/read/27897431/prevalence-and-incidence-of-sarcopenia-in-the-very-old-findings-from-the-newcastle-85-study
#10
Richard Matthew Dodds, Antoneta Granic, Karen Davies, Thomas B L Kirkwood, Carol Jagger, Avan Aihie Sayer
INTRODUCTION: Recognition that an older person has sarcopenia is important because this condition is linked to a range of adverse outcomes. Sarcopenia becomes increasingly common with age, and yet there are few data concerning its descriptive epidemiology in the very old (aged 85 years and above). Our aims were to describe risk factors for sarcopenia and estimate its prevalence and incidence in a British sample of the very old. METHODS: We used data from two waves (2006/07 and 2009/10) of the Newcastle 85+ Study, a cohort born in 1921 and registered with a Newcastle/North Tyneside general practice...
November 16, 2016: Journal of Cachexia, Sarcopenia and Muscle
https://www.readbyqxmd.com/read/27896949/sarcopenia-predicts-readmission-and-mortality-in-elderly-patients-in-acute-care-wards-a-prospective-study
#11
Ming Yang, Xiaoyi Hu, Haozhong Wang, Lei Zhang, Qiukui Hao, Birong Dong
OBJECTIVES: The aim of this study is to assess the prevalence of sarcopenia and investigate the associations between sarcopenia and long-term mortality and readmission in a population of elderly inpatients in acute care wards. METHODS: We conducted a prospective observational study in the acute care wards of a teaching hospital in western China. The muscle mass was estimated according to a previously validated anthropometric equation. Handgrip strength was measured with a handheld dynamometer, and physical performance was measured via a 4 m walking test...
November 28, 2016: Journal of Cachexia, Sarcopenia and Muscle
https://www.readbyqxmd.com/read/27895473/calf-raise-senior-a-new-test-for-assessment-of-plantar-flexor-muscle-strength-in-older-adults-protocol-validity-and-reliability
#12
Helô-Isa André, Filomena Carnide, Edgar Borja, Fátima Ramalho, Rita Santos-Rocha, António P Veloso
PURPOSE: This study aimed to develop a new field test protocol with a standardized measurement of strength and power in plantar flexor muscles targeted to functionally independent older adults, the calf-raise senior (CRS) test, and also evaluate its reliability and validity. PATIENTS AND METHODS: Forty-one subjects aged 65 years and older of both sexes participated in five different cross-sectional studies: 1) pilot (n=12); 2) inter- and intrarater agreement (n=12); 3) construct (n=41); 4) criterion validity (n=33); and 5) test-retest reliability (n=41)...
2016: Clinical Interventions in Aging
https://www.readbyqxmd.com/read/27892823/changes-in-joint-range-of-motion-and-muscle-tendon-unit-stiffness-after-varying-amounts-of-dynamic-stretching
#13
Takamasa Mizuno
The purpose of this study was to examine the effects of varying amounts of dynamic stretching (DS) on joint range of motion (ROM) and stiffness of the muscle-tendon unit (MTU). Fifteen healthy participants participated in four randomly ordered experimental trials, which involved one (DS1), four (DS4) and seven (DS7) sets of DS, or control conditions/seated at rest (CON). Each DS set consisted of 15 repetitions of an ankle dorsiflexion-plantarflexion movement. The displacement of the muscle-tendon junction (MTJ) was measured using ultrasonography while the ankle was passively dorsiflexed at 0...
November 28, 2016: Journal of Sports Sciences
https://www.readbyqxmd.com/read/27885059/association-of-grip-strength-with-cardiovascular-risk-markers
#14
Cédric Gubelmann, Peter Vollenweider, Pedro Marques-Vidal
BACKGROUND: Mechanisms underlying the association between grip strength and cardiovascular mortality are poorly understood. We aimed to assess the association of grip strength with a panel of cardiovascular risk markers. DESIGN: The study was based on a cross-sectional analysis of 3468 adults aged 50-75 years (1891 women) from a population-based sample in Lausanne, Switzerland. METHODS: Grip strength was measured using a hydraulic hand dynamometer...
November 24, 2016: European Journal of Preventive Cardiology
https://www.readbyqxmd.com/read/27882825/validity-and-reliability-of-a-low-cost-digital-dynamometer-for-measuring-isometric-strength-of-lower-limb
#15
Natalia Romero-Franco, Pedro Jiménez-Reyes, Juan A Montaño-Munuera
Lower limb isometric strength is a key parameter to monitor the training process or recognise muscle weakness and injury risk. However, valid and reliable methods to evaluate it often require high-cost tools. The aim of this study was to analyse the concurrent validity and reliability of a low-cost digital dynamometer for measuring isometric strength in lower limb. Eleven physically active and healthy participants performed maximal isometric strength for: flexion and extension of ankle, flexion and extension of knee, flexion, extension, adduction, abduction, internal and external rotation of hip...
November 24, 2016: Journal of Sports Sciences
https://www.readbyqxmd.com/read/27872991/shoulder-manual-muscle-resistance-test-cannot-fully-detect-muscle-weakness
#16
Takayuki Nagatomi, Tatsuo Mae, Teruyoshi Nagafuchi, Shin-Ichi Yamada, Koutatsu Nagai, Minoru Yoneda
PURPOSE: The shoulder manual resistance test is one of the common clinical assessments for patients with muscle weakness. However, there have been no studies investigating the threshold for muscle weakness. The purpose of this study was to clarify the threshold for muscle weakness in the shoulder manual muscle resistance test. METHODS: Fifty-three patients (37.9 ± 20.6 years old) with either rotator cuff tear (21 patients), superior labrum anterior-to-posterior (SLAP) lesion (7 patients), or Bankart lesion (25 patients) of one shoulder were administered three manual muscle resistance tests (abduction strength, external rotation, and belly press tests)...
November 21, 2016: Knee Surgery, Sports Traumatology, Arthroscopy: Official Journal of the ESSKA
https://www.readbyqxmd.com/read/27869410/the-effect-of-strength-training-based-on-process-approach-intervention-on-balance-of-children-with-developmental-coordination-disorder
#17
Hasan Kordi, Mehdi Sohrabi, Alireza Saberi Kakhki, Seyed R Attarzadeh Hossini
INTRODUCTION: Balance is one of the main problems of children with developmental coordination disorder (DCD). According to process-oriented approach, besides strength training, neuromuscular adaptations can improve balance. OBJETIVE: To evaluate the effects of strength training on improving static and dynamic balance in DCD children. METHODS AND POPULATION: Children between 7 to 9 years old in Tehran participated in the study through randomized controlled trial design...
December 1, 2016: Archivos Argentinos de Pediatría
https://www.readbyqxmd.com/read/27866879/differences-in-bite-force-between-dolichofacial-and-brachyfacial-individuals-side-of-mastication-gender-weight-and-height
#18
Paulo Roberto Quiudini, Daniel Humberto Pozza, Ary Dos Santos Pinto, Mauricio Ferraz de Arruda, Antonio Sergio Guimarães
PURPOSE: Due to the bite force importance in functionality of the masticatory system, this study aimed to characterize it in dolichofacial and brachyfacial individuals. METHODS: A sample comprised by 190 patients was divided into two groups: 90 severe dolichofacial, and 100 severe brachyfacial individuals classified according to the VERT index and the face height ratio (Jarabak quotient). Bite force was measured by using an adjusted digital dynamometer and proper methodology...
November 17, 2016: Journal of Prosthodontic Research
https://www.readbyqxmd.com/read/27866087/a-predictive-model-for-estimating-regional-skeletal-muscle-size-by-two-point-dixon-magnetic-resonance-imaging-in-healthy-koreans
#19
Cheol-Min Kim, Chang-Hyung Lee, Young A Choi, Byoung-Chul Kim, Duk-Young Jung, Myung-Jun Shin
This study was undertaken to develop and cross-validate reference and individual predictive models for estimating functional thigh muscle cross-sectional area (TCSA) by 2-point Dixon magnetic resonance imaging (MRI). TCSAs of dominant sides at the mid-thigh level were measured by 2-point Dixon MRI ((MRI)TCSA). Functional (MRI)TCSA were compared with the predictive models in a sample of 92 younger (20-40 years; 28.55±4.87; n=50) and older (>65years; 71.22±4.82; n=42) Koreans. Lean body masses were measured by dual energy X-ray absorptiometry ((DXA)LBM), and thigh isokinetic muscle strengths, extension peak torque at 60°/sec, were measured using a Biodex(®) dynamometer ((Biodex)EPT)...
November 6, 2016: Archives of Gerontology and Geriatrics
https://www.readbyqxmd.com/read/27858693/effect-of-kinesio-taping-on-elbow-muscle-strength-in-healthy-individuals-a-randomized-trial1
#20
Ali Y Karahan, Pelin Yildirim, Seher Kucuksarac, Banu Ordahan, Gözde Turkoglu, Neslihan Soran, Kemal E Ozen, Murat Zinnuroglu
INTRODUCTION: The effect of the application of kinesiotape on muscle strength is still uncertain. This trial represents the first randomized-controlled trial to investigate the immediate and delayed effects of kinesiotape application on triceps muscle strength in healthy subjects. METHOD: The trial was randomized and placebo-controlled. Young adult (18-35 years of age), healthy men were randomly assigned in a 1:1 ratio to either a kinesiotape group or a sham tape for the control group...
November 11, 2016: Journal of Back and Musculoskeletal Rehabilitation
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