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https://www.readbyqxmd.com/read/28628498/earlier-physical-therapy-input-is-associated-with-a-reduced-length-of-hospital-stay-and-reduced-care-needs-on-discharge-in-frail-older-inpatients-an-observational-study
#1
Peter J Hartley, Victoria L Keevil, Ledia Alushi, Rebecca L Charles, Eimear B Conroy, Patricia M Costello, Becki Dixon, Aida M Dolinska-Grzybek, Diana Vajda, Roman Romero-Ortuno
BACKGROUND AND PURPOSE: Pressures on hospital bed occupancy in the English National Health Service have focused attention on enhanced service delivery models and methods by which physical therapists might contribute to effective cost savings, while retaining a patient-centered approach. Earlier access to physical therapy may lead to better outcomes in frail older inpatients, but this has not been well studied in acute National Health Service hospitals. Our aim was to retrospectively study the associations between early physical therapy input and length of hospital stay (LOS), functional outcomes, and care needs on discharge...
June 16, 2017: Journal of Geriatric Physical Therapy
https://www.readbyqxmd.com/read/28608633/asymptomatic-pulmonary-arteriovenous-malformations-in-children-with-hereditary-hemorrhagic-telangiectasia
#2
Ashley M Gefen, Andrew J White
BACKGROUND: Children with Hereditary Hemorrhagic Telangiectasia (HHT) may have pulmonary arteriovenous malformations (AVMs), which can lead to symptoms of shortness of breath, exercise intolerance, clubbing, cyanosis and hemoptysis. However, some patients with pulmonary AVMs may be asymptomatic, placing them at risk for complications such as stroke or brain abscess if they are not identified and treated. This study examines the incidence of signs and symptoms associated with pulmonary AVMs in children with HHT known to have pulmonary AVMs...
June 13, 2017: Pediatric Pulmonology
https://www.readbyqxmd.com/read/28560912/hospital-associated-deconditioning-and-dysfunction
#3
(no author information available yet)
A paper published in 1991 in the Journal of the American Geriatrics Society describes hospitalisation as a 'devastating' event for an older person. This was conceptualised as stemming from three discrete processes: the illness itself, adverse effects of treatment and the general effects of deconditioning.
May 31, 2017: Nursing Older People
https://www.readbyqxmd.com/read/28560910/deconditioning-due-to-hospitalisation
#4
(no author information available yet)
Functional decline as a result of admission to hospital has been well documented since 1944. Older people are at much higher risk of deconditioning than their younger counterparts. This research focus summarises two early studies on deconditioning and one recent study that records the incidence of iatrogenic disability during hospitalisation.
May 31, 2017: Nursing Older People
https://www.readbyqxmd.com/read/28554506/bion-m-1-first-continuous-blood-pressure-monitoring-in-mice-during-a-30-day-spaceflight
#5
Alexander Andreev-Andrievskiy, Anfisa Popova, Jean-Christophe Lloret, Patrick Aubry, Anatoliy Borovik, Daria Tsvirkun, Olga Vinogradova, Eugeniy Ilyin, Guillemette Gauquelin-Koch, Claude Gharib, Marc-Antoine Custaud
Animals are an essential component of space exploration and have been used to demonstrate that weightlessness does not disrupt essential physiological functions. They can also contribute to space research as models of weightlessness-induced changes in humans. Animal research was an integral component of the 30-day automated Russian biosatellite Bion-M 1 space mission. The aim of the hemodynamic experiment was to estimate cardiovascular function in mice, a species roughly 3000 times smaller than humans, during prolonged spaceflight and post-flight recovery, particularly, to investigate if mice display signs of cardiovascular deconditioning...
May 2017: Life Sciences in Space Research
https://www.readbyqxmd.com/read/28543923/sex-differences-in-fitness-and-cardiac-function-during-exercise-in-adolescents-with-chronic-fatigue
#6
Paolo T Pianosi, Eric Emerling, Kristin C Mara, Amy L Weaver, Philip R Fischer
Females demonstrate less robust Frank-Starling mechanism with respect to cardiac preload than males at rest. We asked whether this phenomenon would also affect cardiac performance during exercise. We hypothesized that stroke volume (SV) response to exercise would be more limited in deconditioned females such that cardiac output would be mainly rate dependent, compared with males. We conducted a chart audit of clinical exercise tests performed by adolescents with chronic fatigue. Oxygen uptake (VO2 ) was measured breath-by-breath at rest and during cycle ergometry, while cardiac output was measured by acetylene rebreathing at rest plus 2-3 sub-threshold workloads...
May 24, 2017: Scandinavian Journal of Medicine & Science in Sports
https://www.readbyqxmd.com/read/28529490/microgravity-induced-transcriptome-adaptation-in-mouse-paraspinal-longissimus-dorsi-muscle-highlights-insulin-resistance-linked-genes
#7
Guido Gambara, Michele Salanova, Stefano Ciciliot, Sandra Furlan, Martina Gutsmann, Gudrun Schiffl, Ute Ungethuem, Pompeo Volpe, Hanns-Christian Gunga, Dieter Blottner
Microgravity as well as chronic muscle disuse are two causes of low back pain originated at least in part from paraspinal muscle deconditioning. At present no study investigated the complexity of the molecular changes in human or mouse paraspinal muscles exposed to microgravity. The aim of this study was to evaluate longissimus dorsi adaptation to microgravity at both morphological and global gene expression level. C57BL/N6 male mice were flown aboard the BION-M1 biosatellite for 30 days (BF) or housed in a replicate flight habitat on ground (BG)...
2017: Frontiers in Physiology
https://www.readbyqxmd.com/read/28508270/the-impact-of-combined-cardiopulmonary-exercise-testing-and-spect-myocardial-perfusion-imaging-on-downstream-evaluation-and-management
#8
Georgios Christopoulos, John Bois, Thomas G Allison, Martin Rodriguez-Porcel, Panithaya Chareonthaitawee
OBJECTIVE: The diagnostic yield of combined cardiopulmonary exercise testing (CPET) and myocardial perfusion imaging (MPI) in patients referred for stress testing has received limited study. METHODS: We evaluated consecutive patients who underwent combined CPET-MPI at a single tertiary referral center between 2011 and 2015. An abnormal CPET was defined as any of the following: reduced oxygen consumption, cardiac output impairment, or pulmonary impairment. Normal MPI was defined as the absence of resting or stress perfusion defect...
May 15, 2017: Journal of Nuclear Cardiology: Official Publication of the American Society of Nuclear Cardiology
https://www.readbyqxmd.com/read/28493647/the-liminality-of-the-patient-with-dementia-in-geriatric-rehabilitation-hospitals
#9
Robin Digby, Susan Lee, Allison Williams
AIM: The aim was to explore the experiences of people with dementia in sub-acute geriatric rehabilitation hospitals to critically evaluate the care received by such patients. BACKGROUND: Globally the number of people with dementia is growing and is expected to impact progressively more on health systems. People with dementia can become deconditioned and deteriorate in cognitive function while in hospital. The unfamiliar environment and people can cause the person to become disorientated which then leads to behavioural symptoms which complicate care...
May 11, 2017: Journal of Clinical Nursing
https://www.readbyqxmd.com/read/28480945/aerobic-fitness-in-adolescents-with-chronic-pain-or-chronic-fatigue-parallels-and-mechanisms
#10
Paolo T Pianosi, Eric Emerling, Kristin C Mara, Amy L Weaver, Philip R Fischer
OBJECTIVE: Chronic fatigue and chronic pain both deter people from participating in exercise, even though exercise is often a key component of treatment. While reasons for this may seem obvious, the extent and mechanism(s) of reduced exercise performance among affected individuals, particularly those with chronic pain, are not well described. We hypothesized that patients with chronic fatigue are more deconditioned than those with chronic pain, due to the nature of their illness or disability...
May 4, 2017: Journal of Rehabilitation Medicine
https://www.readbyqxmd.com/read/28459127/neuromuscular-deconditioning-with-disuse-should-we-live-more-on-our-nerves
#11
Marco V Narici
No abstract text is available yet for this article.
April 29, 2017: Journal of Physiology
https://www.readbyqxmd.com/read/28434627/-sports-in-children-with-congenital-heart-diseases
#12
Gilles Bosser, Anne Moulin-Zinsch, Reem Fischer-Atalla
The practice of physical activity is one of the essential elements for health in general but also for the well-being and the quality of life. It is highly desirable to encourage physical activities in children with congenital heart diseases, taking into account all the benefits associated with this practice (quality of life, life expectancy) and this especially since these children often have limited capacity (due to their heart disease but also often by relative deconditioning). While there is a transient increase in risk of cardiac complications during intense activity, it would nevertheless be inappropriate to contra-indicate physical activities considering the well-known benefits in the medium and long term...
May 2017: La Presse Médicale
https://www.readbyqxmd.com/read/28419703/exercise-capacity-following-pediatric-heart-transplantation-a-systematic-review
#13
Sara Peterson, Jennifer A Su, Jacqueline R Szmuszkovicz, Robert Johnson, Barbara Sargent
Pediatric HTs account for 13% of all HTs with >60% of recipients surviving at least 10 years post-HT. The purpose of this systematic review is to synthesize the literature on exercise capacity of pediatric HT recipients to improve understanding of the mechanisms that may explain the decreased exercise capacity. Six databases were searched for studies that compared the exercise capacity of HT recipients ≤21 years old with a control group or normative data. Sixteen studies were included. Pediatric HT recipients, as compared to controls or normative data, exhibit significantly higher resting HR, and at peak exercise exhibit significantly decreased HR, VO2 , power, work, minute ventilation, and exercise duration...
April 17, 2017: Pediatric Transplantation
https://www.readbyqxmd.com/read/28406700/moderate-exercise-based-on-artificial-gravity-preserves-orthostatic-tolerance-and-exercise-capacity-during-short-term-head-down-bed-rest
#14
Xiao-Tao Li, Chang-Bin Yang, Yong-Sheng Zhu, Jing Sun, Fei Shi, Yong-Chun Wang, Yuan Gao, Jiang-Dong Zhao, Xi-Qing Sun
Numerous countermeasures have been proposed to minimize microgravity-induced physical deconditioning, but their benefits are limited. The present study aimed to investigate whether personalized aerobic exercise based on artificial gravity (AG) mitigates multisystem physical deconditioning. Fourteen men were assigned to the control group (n=6) and the countermeasure group (CM, n=8). Subjects in the CM group were exposed to AG (2Gz at foot level) for 30 min twice daily, during which time cycling exercise of 80-95% anaerobic threshold (AT) intensity was undertaken...
April 12, 2017: Physiological Research
https://www.readbyqxmd.com/read/28398964/postacute-care-and-recovery-after-cancer-surgery-still-a-long-way-to-go
#15
Courtney J Balentine, Peter A Richardson, Meredith C Mason, Aanand D Naik, David H Berger, Daniel A Anaya
OBJECTIVE: To determine whether postacute care (PAC) facilities can compensate for increased mortality stemming from a complicated postoperative recovery (complications or deconditioning). BACKGROUND: An increasing number of patients having cancer surgery rely on PAC facilities including skilled nursing and rehabilitation centers to help them recover from postoperative complications and the physical demands of surgery. It is currently unclear whether PAC can successfully compensate for the adverse consequences of a complicated postoperative recovery...
May 2017: Annals of Surgery
https://www.readbyqxmd.com/read/28345959/ventilatory-inefficiency-and-exertional-dyspnea-in-early-chronic-obstructive-pulmonary-disease
#16
J Alberto Neder, Danilo C Berton, Paulo de Tarso Müller, Amany F Elbehairy, Alcides Rocha, Paolo Palange, Denis E O'Donnell
Exertional dyspnea is present across the spectrum of chronic obstructive pulmonary disease (COPD) severity. However, without realizing it themselves, patients may decrease daily physical activity to avoid distressing respiratory sensations. Dyspnea also may be associated with deconditioning. Cardiopulmonary exercise testing can uncover exertional dyspnea and its physiological determinants in patients with preserved or only mildly-reduced FEV1. Dyspnea in mild COPD can largely be explained by increased "wasted" ventilation in the physiological dead space which heightens the drive to breathe and worsens the inspiratory mechanical constraints...
March 27, 2017: Annals of the American Thoracic Society
https://www.readbyqxmd.com/read/28340389/minilaparotomy-without-general-anesthesia-for-the-treatment-of-sigmoid-volvulus-in-high-risk-patients-a-case-series-of-4-patients
#17
Ernesto L Enrique, Kareem A Hamdy
BACKGROUND: Sigmoid volvulus (SV) is a common cause of large bowel obstruction worldwide. Presenting symptoms can be nonspecific and varied amongst the elderly population, making medical and surgical management challenging. This population is at markedly increase risk of complications and mortality with surgery under general anesthesia. In this case series, we describe 4 cases of sigmoid volvulus in octogenarians. GOALS: To demonstrate that sigmoid colectomy under local anesthesia, with or without intravenous conscious sedation, is feasible and can be done safely and with a low rate of converting to a general anesthetic...
2017: International Journal of Surgery Case Reports
https://www.readbyqxmd.com/read/28326563/early-structural-and-functional-signature-of-3-day-human-skeletal-muscle-disuse-using-the-dry-immersion-model
#18
Rémi Demangel, Loïc Treffel, Guillaume Py, Thomas Brioche, Allan F Pagano, Marie-Pierre Bareille, Arnaud Beck, Laurence Pessemesse, Robin Candau, Claude Gharib, Angèle Chopard, Catherine Millet
KEY POINTS: Our study contributes to the characterization of muscle loss and weakness processes induced by a sedentary life style, chronic hypoactivity, clinical bed rest, immobilization and microgravity. This study, by bringing together integrated and cellular evaluation of muscle structure and function, identifies the early functional markers and biomarkers of muscle deconditioning. Three days of muscle disuse in healthy adult subjects is sufficient to significantly decrease muscle mass, tone and force, and to induce changes in function relating to a weakness in aerobic metabolism and muscle fibre denervation...
March 22, 2017: Journal of Physiology
https://www.readbyqxmd.com/read/28261402/cardiorespiratory-fitness-in-internal-medicine-residents-are-future-physicians-becoming-deconditioned
#19
Farshid Daneshvar, Michael Weinreich, Danial Daneshvar, Michael Sperling, Chadi Salmane, Harout Yacoub, James Gabriels, Thomas McGinn, Marianne C Smith
BACKGROUND : Previous studies have shown a falloff in physicians' physical activity from medical school to residency. Poor fitness may result in stress, increase resident burnout, and contribute to mortality from cardiovascular disease and other causes. Physicians with poor exercise habits are also less likely to counsel patients about exercise. Prior studies have reported resident physical activity but not cardiorespiratory fitness age. OBJECTIVE : The study was conducted in 2 residency programs (3 hospitals) to assess internal medicine residents' exercise habits as well as their cardiorespiratory fitness age...
February 2017: Journal of Graduate Medical Education
https://www.readbyqxmd.com/read/28186393/chronic-fatigue-in-ehlers-danlos-syndrome-hypermobile-type
#20
Alan Hakim, Inge De Wandele, Chris O'Callaghan, Alan Pocinki, Peter Rowe
Chronic fatigue is an important contributor to impaired health-related quality of life in Ehlers-Danlos syndrome. There is overlap in the symptoms and findings of EDS and chronic fatigue syndrome. A proportion of those with CFS likely have EDS that has not been identified. The evaluation of chronic fatigue in EDS needs to include a careful clinical examination and laboratory testing to exclude common causes of fatigue including anemia, hypothyroidisim, and chronic infection, as well as dysfunction of major physiological or organ systems...
March 2017: American Journal of Medical Genetics. Part C, Seminars in Medical Genetics
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