Results 31 to 40 of about 876,542 (214)

Cardiovascular dynamics during space sickness and deconditioning [PDF]

, 1991
We are currently funded by NASA for the project, 'Cardiovascular Dynamics During Space Sickness and Deconditioning.' NASA has given priority to the investigation of two problems encountered in the long-term space flights currently being planned: (1 ...
Rigney, David R., Goldberger, Ary L.
core  

Retinal venular vessel diameters are smaller during ten days of bed rest

Scientific Reports, 2023
Older individuals experience cardiovascular dysfunction during extended bedridden hospital or care home stays. Bed rest is also used as a model to simulate accelerated vascular deconditioning occurring during spaceflight.
Adam Saloň, Göktuğ Mert Çiftci, Damir Zubac, Boštjan Šimunič, Rado Pišot, Marco Narici, Per Morten Fredriksen, Benedicta Ngwenchi Nkeh-Chungag, Harald Sourij, Omar Šerý, Karin Schmid-Zalaudek, Bianca Steuber, Patrick De Boever, Nandu Goswami   +13 more
doaj   +1 more source

Changing Case‐Mix and Inpatient Rehabilitation Costs in C4/C5 Traumatic Cervical Spinal Cord Injury: A 10‐Year Single‐Center Study From a National Rehabilitation Center in China

Chronic Diseases and Translational Medicine, EarlyView.
Trends in length of stay and inflation‐adjusted daily hospitalization cost in patients with C4/C5 TCSCI, China Rehabilitation Research Center, 2013–2022 (n = 1063). ABSTRACT Background The case‐mix and inpatient rehabilitation costs of traumatic cervical spinal cord injury (TCSCI) may have shifted with population aging and the coronavirus disease 2019 (
Juan Li, Wei Gao, Feng Yang, Xuan Gao, Yiming Zhang, Qing Wang, Lianjun Gao   +6 more
wiley   +1 more source

An evaluation of intermittently inflated extremity cuffs in preventing the cardiovascular deconditioning of bedrest and water immersion [PDF]

, 1967
Inflatable tourniquet effects on cardiovascular deconditioning during bed rest and water immersion studies on ...
Vogt, F. B.
core  

Table1_Running vs. resistance exercise to counteract deconditioning induced by 90-day head-down bedrest.pdf

, 2022
Spaceflight is associated with enhanced inactivity, resulting in muscular and cardiovascular deconditioning. Although physical exercise is commonly used as a countermeasure, separate applications of running and resistive exercise modalities have never ...
Jean-Christophe Lloret (6716732), Ke Lv (301960), Yinghui Li (237776), Jianfeng Zhang (219107), Xiaotao Li (640952), Xiaoqian Dai (13551655), Marc-Antoine Custaud (317046), Nastassia Navasiolava (317042), Jiexin Liu (708996), Lina Qu (436624), Adrien Robin (1640281), Shujuan Liu (210357), Linjie Wang (152532), Zhili Li (350982), Guillemette Gauquelin-Koch (66052), Huijuan Wang (157737), Min Yuan (202757), Wenjiong Li (4949983), Kai Li (205203)   +18 more
core   +1 more source

Comprehensive exploration of unexplained dyspnoea in subjects with normal ejection fraction and low natriuretic peptides

ESC Heart Failure, Volume 12, Issue 2, Page 879-887, April 2025.
Abstract Background Unexplained exertional dyspnoea without significant elevation of natriuretic peptides is common. One of the causes might be early heart failure with preserved ejection fraction (HFpEF). Aims This study aimed to characterize patients with exertional dyspnoea and normal/near‐to‐normal N‐terminal pro‐brain natriuretic peptide (NT ...
Emmanuelle Berthelot, Tarek Laouar, Antoine Beurnier, Nataliya Hrynchynshyn, Jean Christophe Eicher, Jean‐Michel Tartière, Patrick Jourdain, Olivier Lairez, Barnabas Gellen   +8 more
wiley   +1 more source

The effect of bedrest on various parameters of physiological function. part vi- the effect of the performance of periodic flack maneuvers on preventing cardiovascular deconditioning of bedrest [PDF]

, 1965
Preventing cardiovascular deconditioning of bedrest by periodic Flack maneuvers - physiological performance and ...
Vogt, F. B., Cardus, D., Spencer, W. A., Vallbona, C.   +3 more
core  

Citizen Science Approach for Searching and Curating Literature on the Effects of Spaceflight on Cardiovascular Outcomes in Rodents and Humans

Citizen Science: Theory and Practice
The spaceflight environment affects the structure and function of the cardiovascular system, including fluid redistribution, alterations in blood pressure, and changes in cardiac output.
Mattias Neset, Ryan T. Scott, S. Anand Narayanan, Svetlana V. Komarova   +3 more
doaj   +1 more source

Artificial intelligence across the continuum of care for the aging musculoskeletal patient: From longitudinal phenotyping to personalized surgery and recovery monitoring

Knee Surgery, Sports Traumatology, Arthroscopy, EarlyView.
Abstract Musculoskeletal care is being reshaped by population aging, multimorbidity, frailty, osteoporosis, sarcopenia, polypharmacy and increasing vulnerability to postoperative loss of independence. Artificial intelligence (AI) has entered orthopaedic research, but its clinical translation remains constrained. Many models address isolated diagnostic,
Felix C. Oettl, Balint Zsidai, James A. Pruneski, Jacob F. Oeding, Umile Giuseppe Longo, Michael T. Hirschmann, Ro Du Hyun, Kristian Samuelsson, ESSKA Artificial Intelligence Committee   +8 more
wiley   +1 more source

AI-based prediction of VO2 max from 24-h Holter ECG recording

npj Microgravity
Cardiovascular (CV) deconditioning is a consequence of spaceflight, characterized by functional and structural changes in the heart and blood vessels due to prolonged exposure to microgravity.
Sarah Solbiati, Maria Chiara Fiorentino, Riccardo Bendandi, Sara Moccia, Enrico Gianluca Caiani   +4 more
doaj   +1 more source