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https://www.readbyqxmd.com/read/28214616/exploring-factors-influencing-low-back-pain-in-people-with-non-dysvascular-lower-limb-amputation-a-national-survey
#1
Hemakumar Devan, Paul Hendrick, Leigh Hale, Allan Carman, Michael P Dillon, Daniel Cury Ribeiro
BACKGROUND: Chronic low back pain (LBP) is a common musculoskeletal impairment in people with lower limb amputation. Given the multifactorial nature of LBP, exploring the factors influencing the presence and intensity of LBP is warranted. OBJECTIVE: To investigate which physical, personal, and amputee-specific factors predicted presence and intensity of low back pain (LBP) in persons with non-dysvascular transfemoral (TFA) and transtibial amputation (TTA). DESIGN: A retrospective cross-sectional survey SETTING: A national random sample of people with non-dysvascular TFA and TTA...
February 15, 2017: PM & R: the Journal of Injury, Function, and Rehabilitation
https://www.readbyqxmd.com/read/28214605/the-effect-of-sitting-and-calf-activity-on-leg-fluid-and-snoring
#2
Bhajan Singh, Azadeh Yadollahi, Owen Lyons, Hisham Alshaer, TDouglas Bradley
Prolonged sitting may promote leg fluid retention that redistributes to the neck during sleep and contributes to snoring. This could be attenuated by calf activity while sitting. In 16 healthy non-obese subjects we measured leg fluid volume (LFV) below the knees using bioelectrical impedance while sitting for 4hours, snoring using a portable BresoDx™ device, and Mallampati grade. Using a double cross-over study design, subjects were randomized to one of two arms and crossed-over one week later: control arm - no calf exercise while sitting; intervention arm - calf contraction against a pedal resistance while sitting...
February 15, 2017: Respiratory Physiology & Neurobiology
https://www.readbyqxmd.com/read/28213720/feasibility-of-single-incision-thoracoscopic-surgery-using-a-modified-chest-wall-pulley-for-primary-spontaneous-pneumothorax-a-propensity-score-matching-analysis
#3
Kenji Tsuboshima, Machiko Nagata, Teppei Wakahara, Yasumi Matoba, Yoshimasa Maniwa
PURPOSE: Recently, single-incision thoracoscopic surgery (SITS) has been recognized as a favorable treatment choice for primary spontaneous pneumothorax (PSP) compared with conventional three-port video-assisted thoracoscopic surgery (VATS). However, conventional SITS bullectomy often results in collisions with surgical devices. Therefore, we devised a method of SITS using a chest wall pulley for lung excision (PulLE) and modified PulLE (mPulLE) system, which substitutes threads to eliminate such collisions...
February 17, 2017: Surgery Today
https://www.readbyqxmd.com/read/28213675/-adherence-in-specific-immunotherapy
#4
REVIEW
M-L Lemberg, M-J Joisten, R Mösges
Allergies are steadily gaining in importance in the Western world. For over one hundred years, immunology has been the only causal treatment. Specific immunotherapy (SIT) aims at the cure of allergy or at least freedom from allergy symptoms. In association with this, adherence poses a complex problem. Both treatment applications commonly used in Germany-sublingual and subcutaneous immunotherapy-show poor persistence on the part of the patients. In most cases, SIT is not carried out to the end of the recommended duration and instead is discontinued prematurely...
February 17, 2017: Der Hautarzt; Zeitschrift Für Dermatologie, Venerologie, und Verwandte Gebiete
https://www.readbyqxmd.com/read/28212491/food-ingestion-in-an-upright-sitting-position-increases-post-prandial-amino-acid-availability-when-compared-to-food-ingestion-in-a-lying-down-position
#5
Andrew M Holwerda, Kaatje Lenaerts, Jörgen Bierau, Will K W H Wodzig, Luc J C van Loon
Dietary protein digestion and absorption kinetics determine the post-prandial increase in muscle protein synthesis. We recently demonstrated that body position during feeding can modulate the post-prandial rise in plasma amino acid availability. Here we investigated whether protein ingestion in an upright sitting body position accelerates gastric emptying and improves dietary protein digestion and subsequent amino acid absorption compared with feeding in a supine lying body position. In a crossover design, eight young males (26±1 y, 24...
February 17, 2017: Applied Physiology, Nutrition, and Metabolism, Physiologie Appliquée, Nutrition et Métabolisme
https://www.readbyqxmd.com/read/28211834/is-active-design-changing-the-workplace-a-natural-pre-post-experiment-looking-at-health-behaviour-and-workplace-perceptions
#6
Lina Engelen, Josephine Chau, Erika Bohn-Goldbaum, Sarah Young, Dominique Hespe, Adrian Bauman
BACKGROUND: Active Design is a relatively new concept and evaluation on its effects on healthy behaviour is lacking. OBJECTIVE: To investigate Active Design influence on workplace physical activity, sedentary behaviour, musculoskeletal complaints, and perceptions of the workplace and productivity. METHODS: Participants (n = 118 adults) moving from 14 workplaces into a new building completed an online questionnaire pre- and post-move. The questions related to health behaviours (physical activity, sitting time and sleep); musculoskeletal issues; perceptions of the office environment; productivity; and engagement...
February 17, 2017: Work: a Journal of Prevention, Assessment, and Rehabilitation
https://www.readbyqxmd.com/read/28211821/progressive-intervention-strategy-for-the-gait-of-sub-acute-stroke-patient-using-the-international-classification-of-functioning-disability-and-health-tool
#7
Tae-Woo Kang, Heon-Seok Cynn
BACKGROUND: The International Classification of Functioning, Disability, and Health (ICF) provides models for functions and disabilities. The ICF is presented as a frame that enables organizing physical therapists' clinical practice for application. OBJECTIVE: The purpose of the present study was to describe processes through which stroke patients are assessed and treated based on the ICF model. METHODS: The patient was a 65-year-old female diagnosed with right cerebral artery infarction with left hemiparesis...
February 15, 2017: NeuroRehabilitation
https://www.readbyqxmd.com/read/28210807/erratum-to-temporal-patterns-of-sitting-at-work-are-associated-with-neck-shoulder-pain-in-blue-collar-workers-a-cross-sectional-analysis-of-accelerometer-data-in-the-dphacto-study
#8
David M Hallman, Svend Erik Mathiassen, Marina Heiden, Nidhi Gupta, Marie Birk Jørgensen, Andreas Holtermann
No abstract text is available yet for this article.
February 16, 2017: International Archives of Occupational and Environmental Health
https://www.readbyqxmd.com/read/28210059/the-validity-of-an-accelerometer-based-method-for-estimating-fluidity-in-the-sit-to-walk-task-in-a-community-setting
#9
Tomoyuki Asakura, Yoshiyuki Miyazawa, Shigeru Usuda
[Purpose] Fluidity in the sit-to-walk task has been quantitatively measured with three-dimensional motion analysis system. The purpose of this study was to determine the validity of an accelerometer-based method for estimating fluidity in community-dwelling elderly individuals. [Subjects and Methods] Seventeen community-dwelling elderly females performed a sit-to-walk task. The motion was recorded by an accelerometer, a three-dimensional motion analysis system and a foot pressure sensor simultaneously. The timings of events determined from the acceleration waveform were compared to the timings determined from the three-dimensional motion analysis data (task onset, maximum trunk inclination) or foot pressure sensor data (first heel strike)...
January 2017: Journal of Physical Therapy Science
https://www.readbyqxmd.com/read/28210058/comparing-the-interface-pressure-redistribution-after-applying-three-different-types-of-cushions-differences-according-to-cushion-type
#10
Ji-Su Park, Sang-Heon Lee
[Purpose] The purpose of this study was to compare the interface pressure redistribution when sitting after applying three different types of cushions and on a firm surface in individuals in their 20s and those older than 60 years old. [Subjects and Methods] Healthy 100 elderly (60 years and older) subjects and 111 college students participated in this study. Interface pressure redistribution while sitting on a firm surface or honeycomb, air, and memory foam cushions, examined in that order. [Results] For all groups, significant differences were found in the total pressure mean among sitting states...
January 2017: Journal of Physical Therapy Science
https://www.readbyqxmd.com/read/28210039/comparing-the-interface-pressure-redistribution-of-three-different-types-of-cushions-differences-according-to-age-groups-and-cushion-preferences
#11
Ji-Su Park, Sang-Heon Lee
[Purpose] The purpose of this study was to analyze the change in interface pressure redistribution of three different types of cushions sat on by individuals in their 20s and older than 60 years old. [Subjects and Methods] One hundred and eleven college students and 100 persons than 60 years old were recruited. Sitting pressure redistribution was measured while subjects sat without cushions or on honeycomb, air, and memory foam cushions in that order. Subsequently, the cushion preference was measured. After obtaining all measurements, the mean total pressure and each quadrant's mean and peak pressure were analyzed...
January 2017: Journal of Physical Therapy Science
https://www.readbyqxmd.com/read/28210033/effects-of-posture-on-chest-wall-configuration-and-motion-during-tidal-breathing-in-normal-men
#12
Sachie Takashima, Masafumi Nozoe, Kyoshi Mase, Yusuke Kouyama, Kazuhiro Matsushita, Hiroshi Ando
[Purpose] The purpose of this study was to clarify the impact of postural changes during tidal breathing on the configuration and motion of chest-wall in order to further breathing motion evaluation. [Subjects and Methods] Chest-wall configuration and motion in the supine, right lateral, and sitting positions were measured using optoelectronic plethysmography in 15 healthy adult men. [Results] The anteroposterior diameters of the chest wall were significantly lower in the supine position for the pulmonary and abdominal rib cages, whereas the mediolateral diameters in the lateral position were lowest for the abdominal rib cage...
January 2017: Journal of Physical Therapy Science
https://www.readbyqxmd.com/read/28209177/is-posture-related-craniospinal-compliance-shift-caused-by-jugular-vein-collapse-a-theoretical-analysis
#13
Manuel Gehlen, Vartan Kurtcuoglu, Marianne Schmid Daners
BACKGROUND: Postural changes are related to changes in cerebrospinal fluid (CSF) dynamics. While sitting up leads to a decrease in cranial CSF pressure, it also causes shifts in the craniospinal CSF volume and compliance distribution. We hypothesized that jugular vein collapse in upright posture is a major contributor to these shifts in CSF volume and compliance. METHODS: To test this hypothesis, we implemented a mathematical lumped-parameter model of the CSF system and the relevant parts of the cardiovascular system...
February 16, 2017: Fluids and Barriers of the CNS
https://www.readbyqxmd.com/read/28207260/theoretical-investigations-of-the-reactions-of-n-and-o-containing-species-on-a-c-100-h-2%C3%A3-1-reconstructed-diamond-surface
#14
Mark W Kelly, Sarah C Halliwell, W Jeff Rodgers, Jason D Pattle, Jeremy N Harvey, Michael N R Ashfold
Quantum mechanical and hybrid quantum mechanical/molecular mechanical (QM/MM) cluster models have been used to investigate possible reaction mechanisms whereby gas phase NHx (x = 0-2), CNHx (x = 0, 1) and OH radicals can add to, and incorporate in, a C-C dimer bond on the C(100):H 21 diamond surface during chemical vapor deposition from microwave activated C/H containing gas mixtures containing trace amounts of added N or O. Three N incorporation routes are identified, initiated by N, NH and CN(H) addition to a surface radical site, whereas only OH addition was considered as the precursor to O incorporation...
February 16, 2017: Journal of Physical Chemistry. A
https://www.readbyqxmd.com/read/28204988/outcome-of-solid-state-532%C3%A2-nm-green-laser-in-high-risk-retinopathy-of-prematurity-at-a-tertiary-care-centre-in-india
#15
Kanika Chhabra, Prempal Kaur, Karamjit Singh, Anand Aggarwal, Dharamvir Chalia
PURPOSE: The purpose of this study was to analyse the outcome of solid-state green laser in high-risk retinopathy of prematurity (ROP) at a tertiary centre in India. METHODS: Fifty-nine eyes of 30 infants with high-risk ROP were recruited in this prospective, interventional study. High-risk ROP included prethreshold type 1 ROP and APROP. Laser photocoagulation was performed with 532 nm solid-state green laser (Novus Spectra, Lumenis, GmbH, Germany). RESULTS: Of the 30 infants, 18 were males (60%) and 12 were females (40%)...
February 15, 2017: International Ophthalmology
https://www.readbyqxmd.com/read/28203571/evolutionary-history-of-multiple-dural-fistula
#16
Braulio Martinez-Burbano, Edgar Patricio Correa Diaz, Carolina Jácome Sánchez
Intracranial dural arteriovenous fistulas (DAVFs) are abnormal communications between arteries and veins or dural venous sinuses, which sit between the sheets of the dura. They represent 10% to 15% of intracranial vascular malformations. Clinical manifestations and prognosis depend on the pattern of venous drainage and location. The clinical presentation of DAVF may be mistaken for vascular or nonvascular brain pathologies. For that reason, within the differential diagnosis come a wide range of conditions, such as secondary headaches, encephalopathies, dementias including those with rapid progression, neurodegenerative diseases, inflammatory processes, or tumors typically at the orbital level or in the cavernous sinus...
October 2016: Journal of Investigative Medicine High Impact Case Reports
https://www.readbyqxmd.com/read/28203176/a-case-of-gastric-cancer-with-situs-inversus-totalis
#17
Byoung Jo Suh
Situs inversus totalis (SIT) is a rare congenital anomaly that refers to a completely reversed location of the abdominal and thoracic organs. We report the case of 50-year-old man with gastric cancer and SIT who was diagnosed during a screening esophagogastroduodenoscopy. A chest X-ray, abdominopelvic computed tomography, and (18)F-fluoro2-deoxyglucose-D-glucose-positron emission tomography scans revealed SIT. We performed a radical subtotal gastrectomy with D2 lymph node dissection. Advanced surgical skill is required to perform a precise lymphadenectomy in a patient with SIT by visualizing the exact mirror image of the anatomy during the operation...
January 2017: Case Reports in Oncology
https://www.readbyqxmd.com/read/28202896/effect-of-mild-hypercapnia-on-lung-oxygenation-in-sitting-position-during-shoulder-arthroscopy-under-general-anesthesia
#18
Hyun Jeong Kwak, Ji Yeon Lee, Jong Wha Lee, Hong Soon Kim, Ho Jin Hur, Ji Young Kim
BACKGROUND Mild hypercapnia is permitted during surgeries in sitting position under general anesthesia to maintain cerebral regional oxygen saturation (rSO2). However, since hypoventilation may cause gas exchange impairment, we evaluated effects of mild hypercapnia on lung oxygenation during shoulder arthroscopy in sitting position. MATERIAL AND METHODS Forty patients were randomly allocated to a normocapnia group (ETCO2 35 mmHg, n=20) or a hypercapnia group (45 mmHg, n=20). The mean arterial pressure (MAP), heart rate (HR), and rSO2 were measured 5 min after intubation in supine position (T0), and at 2, 4, 6, 8, 10, 20, 30, 40, 50, and 60 min of remaining in sitting position (T1-10)...
February 16, 2017: Medical Science Monitor: International Medical Journal of Experimental and Clinical Research
https://www.readbyqxmd.com/read/28201993/structure-and-variation-of-crispr-and-crispr-flanking-regions-in-deleted-direct-repeat-region-mycobacterium-tuberculosis-complex-strains
#19
Paul Jeffrey Freidlin, Israel Nissan, Anna Luria, Drora Goldblatt, Lana Schaffer, Hasia Kaidar-Shwartz, Daniel Chemtob, Zeev Dveyrin, Steven Robert Head, Efrat Rorman
BACKGROUND: CRISPR and CRISPR-flanking genomic regions are important for molecular epidemiology of Mycobacterium tuberculosis complex (MTBC) strains, and potentially for adaptive immunity to phage and plasmid DNA, and endogenous roles in the bacterium. Genotyping in the Israel National Mycobacterium Reference Center Tel-Aviv of over 1500 MTBC strains from 2008-2013 showed three strains with validated negative 43-spacer spoligotypes, that is, with putatively deleted direct repeat regions (deleted-DR/CRISPR regions)...
February 15, 2017: BMC Genomics
https://www.readbyqxmd.com/read/28198983/prolonged-sedentary-time-and-physical-fitness-among-canadian-men-and-women-aged-60-to-69
#20
Shilpa Dogra, Janine M Clarke, Jennifer L Copeland
BACKGROUND: Evidence for associations between prolonged sedentary time and breaks in sedentary time and fitness is limited in older adults. This study examines associations between objectively measured and self-reported total sedentary time and breaks in sedentary time with cardiorespiratory and musculoskeletal fitness among Canadian men and women aged 60 to 69. DATA AND METHODS: Data from cycles 1 and 2 of the Canadian Health Measures Survey were used for analysis...
February 15, 2017: Health Reports
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