Medicine & Healthcare Rehabilitation medicine

A large-scale study of more than 31,000 patients found pneumonia occurred more often after breathing tubes were removed than during ventilation. Researchers say the condition, tied to swallowing dysfunction, should be recognized as a distinct clinical entity—one that may be preventable with early intervention.

Rehabilitation on weekends and public holidays may improve post-surgery recovery for hip fractures

An international collaborative research team, including researchers from the Faculty of Frontier Engineering at Kanazawa University, has for the first time elucidated sex differences in motor unit firing patterns in patients with Parkinson's disease. Utilizing high-density surface electromyography (HD-SEMG), their detailed analysis of motor unit activity revealed that female patients exhibited significantly greater asymmetry in motor unit discharge rates and lower persistent inward currents (PICs) compared to males. These findings suggest that neurodegeneration may be more asymmetrical in females, even when presenting with similar motor symptoms. This study indicates that motor unit behavior can serve as a sensitive evaluation tool to highlight differences in disease presentation between sexes, potentially leading to the development of personalized treatment strategies that consider sex-specific factors in the future.

Space-saving version of Paralympic sport increases motivation, mobility among older adults

Use of automated system in upper extremity paralysis care proves beneficial for patients and medical staff

Researchers develop method to calculate the probability of a fall for older adults

Online group discussions, active learning help sustain healthy habits among countryside residents

Promising results of helium plasma jet therapy on rats after surgery widen scope of method’s medical applications

Hunting for supermassive black holes, Coastal survival at risk, Calcium and dead cell clean-up, Two naps are better than one & Pineapple leaf prosthetics. Read all in the latest Editor's Choice.

In this collaborative project between Newcastle University and Universiti Malaysia Perlis (UniMAP), the team aimed to create a sustainable, cost-effective lower limb prosthetic socket (LLPS) using natural fiber-reinforced composites. The objectives included designing a green LLPS, assessing its environmental impact, and engaging stakeholders. PALF was selected as a sustainable reinforcement and incorporated into the composite. The design was guided by a static-friction (‘stiction’) load-transfer framework, developed previously by Goh and co-workers, which explains how force is transferred from the polymer to the fibres. The project has also inspired worldwide interest in sustainable LLPS development through a press release, receiving inquiries from students at Nanyang Technological University in Singapore and a group of 7th graders in the USA.

Osaka Metropolitan University scientists delved into the relationship between gait function and knee extension velocity after total knee arthroplasty and compared the effects of various factors on walking. The results reveal that knee extension velocity, measured while seated, on the operated side was the most important determinant of gait function. These findings are expected to contribute to the development of new rehabilitation programs for efficient gait function improvement.

Injury from falls lowers healthy life expectancy and quality of life, especially for older people. In Japan, patients discharged from acute care hospitals have higher incidences of falls. These falls occur more often indoors in places used frequently in daily life. A group of Osaka Metropolitan University researchers conducted a 6-month follow-up survey, after discharge from an acute care hospital, on falls and near-falls, of orthopedic disease patients with a fall history aged 65 or older. The results suggest that preventive intervention instructing patients using their home floor plans may help prevent falls during the early post-discharge period.

Researchers have made perovskite solar cells more efficient and stable, A new cause of Parkinson's related cell death, Hibernating superpower is in the blood, Common mechanism for cancer and atherosclerosis, COVID-19 antibody skin-based test. Read all in the August's Editor's Choice plus an Interview with Prof Sutee Yoksan on The story behind the new dengue vaccine & this month's Asia Research News 2022 magazine pick - The evolutionary history of puddle frogs.

Cultured human skeletal muscle cells infused with serum from hibernating bears exhibited “muscle gain” confirming that these creatures’ ability to avoid muscular damage despite months of inactivity is in their blood.

Strokes have a debilitating effect on quality of life; the combination of cognitive and physical effects can be especially devastating. A new study from Osaka Metropolitan University Graduate School of Rehabilitation Science showed that moderate to severe hand and arm paralysis was dramatically improved with the use of robotic therapy, for chronic stroke patients with upper extremity hemiplegia in Japan, as reported in the journal Stroke.

Prof. Takashi Takebayashi and his colleague performed a retrospective analysis where they analysed the significance of varied assistance level when using robotic therapy among stroke survivors. They proved that the assistance level needs to be maximised for patients who had severe to moderate stroke whereas the assistance should be minimised for the moderate to mild stroke patients. They stressed on the need for future studies with more objective outcome tools and a larger sample using appropriate research methods.

An AI might soon help stroke survivors get the right treatment by detecting a patient’s post-stroke depression type, a frequently seen neuropsychiatric manifestation after a stroke that could impair functional recovery.

Osaka City University shows carrot-based Japanese herbal medicine “Ninjin’yoeito” helps recover muscle fibers in mice.

A research team, affiliated with South Korea's Ulsan National Institute of Science and Technology (UNIST) has succeeded in generating bipotential self-renewing iVPCs by direct lineage conversion.

A research team, affiliated with South Korea's Ulsan National Institute of Science and Technology (UNIST) established an advanced direct conversion strategy to generate iMNs from human fibroblasts in large-scale with high purity, thereby providing a cell source for treatment of SCI.

A recent study, affiliated with South Korea's Ulsan National Institute of Science and Technology (UNIST) has discovered that restoring a gene altered in Down syndrome called the Down syndrome critical region 1 (DSCR1) rescued adult neurogenesis and learning and memory defects in a Down syndrome mouse model (Ts65Dn).

A research team, led by South Korea's Ulsan National Institute of Science and Technology (UNIST) has introduced a new robotic tool for assessments of muscle overactivity and movement dysfunction in stroke survivors. Their findings appeared in the the prestigious journal, IEEE Transactions on Neural Systems and Rehabilitation Engineering.