Ja-Ho Leigh

The purpose of the study was to investigate the influence of the chin-tuck maneuver on the movements of swallowing-related structures in healthy subjects and formulate standard instructions for the maneuver. A total of 40 healthy volunteers (20 men and 20 women) swallowed 10 mL of diluted barium solution in a "normal and comfortable" position (NEUT), a comfortable chin-down position (DOWN), and a strict chin-tuck position (TUCK). Resting state anatomy and kinematic changes were analyzed and comp

Although improvements in acute care for traumatic brain injury (TBI) have increased the patient survival rate, many survivors often suffer from neuropsychiatric sequelae such as depression. This study investigated the influence of TBI on the risk of depression using South Korean nationwide data. Data were extracted from the National Health Insurance Service database for patients who experienced TBI from 2010 to 2017 ( n = 1,141,593) and for 1:1 matched controls without TBI ( n = 1,141,593). Pati

Stroke is one of the leading causes of mortality and disability in Korea. Patients who experience stroke require adequate management throughout the acute to subacute and chronic stages. Many patients with long-term functional issues require rehabilitative management even in the chronic stage. A comprehensive rehabilitation and care model for patients who experience stroke is necessary to effectively manage their needs during rehabilitation and allocate medical resources throughout the stages, th

OBJECTIVES: This study aimed to measure the burden of work-related upper limb amputation in Korea over a 10-year period and assess its trend. DESIGN: Ecological study. SETTING: National level data in Korea between 2004 and 2013. PARTICIPANTS: 49 535 subjects who claimed Korea industrial accident compensation insurance due to upper limb amputation. MAIN OUTCOME MEASURES: The disability-adjusted life years (DALYs) were calculated by sex, age and the site of amputation using annual incidence. RESUL

BACKGROUND: This study aimed to develop a Korean version of the Return-to-Work Self-Efficacy (RTWSE)-19 Scale using forward- and backward-translation and investigate the validity of the RTWSE Scale specifically for Korean workers with work-related injuries. METHODS: Participants were 202 injured workers who had filed a claim accepted by the workers' compensation system and had received medical rehabilitation at workers' compensation hospitals following a work-related musculoskeletal injury. Amon

An 80-yr-old woman with a history of progressive dysphagia was hospitalized for aspiration pneumonia. Her medical history included a stroke 2 yrs previously, severe osteoporosis with a T-score of −4.1 by dual energy x-ray absorptiometry, and changes in spinal alignment, that is, thoracic kyphosis and cervical hyperlordosis. The patient had maintained a puree-type diet to prevent aspiration since the stroke event. A videofluoroscopic swallowing study showed preserved movement of the larynx. Howev

To reveal test discrepancies between early bedside swallowing screening test (BSST) and standard videofluoroscopic swallowing study (VFSS) and thereby to achieve an evaluation standard for post-stroke dysphagia which prevent aspiration pneumonia or unnecessary diet restrictions. Consecutive 252 first-ever stroke patients admitted to stroke unit of 1 tertiary university hospital from May 2009 to May 2010. BSST was performed within 3 days after onset and VFSS within 2 weeks after BSST. The finding

Background Although stroke is commonly perceived as occurring in older adults, traumatic brain injury, one of the risk factors for stroke, is a leading cause of death in the younger adults. This study evaluated stroke risk in young‐to‐middle‐aged adults based on traumatic brain injury severity and stroke subtypes. Methods and Results For this retrospective, population‐based, cohort study, data of adults aged 18 to 49 years who were diagnosed with traumatic brain injury were obtained from the Kor

Central-nervous-system (CNS) injuries constitute a significant cause of morbidity (often resulting in long-term disability) and mortality. This cross-sectional study compared the activity and participation of community-dwelling people with severe disability from acquired brain injuries (ABI) (n = 322) and spinal-cord injuries (SCI) (n = 183) to identify risk factors related to disability. Data were collected through a questionnaire survey of community-dwelling people with severe disability atten

BACKGROUND: This study examined how meeting the medical needs of injured workers after initial treatment may affect their return to work, using data from the Panel Study of Workers' Compensation Insurance. METHODS: This study was designed as a longitudinal study, which used data from the second-year, follow-up survey conducted in the secondary cohort of the Panel Study of Workers' Compensation Insurance. The odds ratio (OR) and 95% confidence interval were estimated through binomial and multinom

Few studies have investigated the factors associated with assisted ventilation use in amyotrophic lateral sclerosis (ALS) in western countries with a relatively small number of participants. This study aimed to evaluate the factors associated with assisted ventilation use using a large nationwide cohort covering the entire Korean population. We selected patients with primary or secondary diagnoses of ALS (ICD-10 code: G12.21) and a registration code for ALS (V123) in the rare intractable disease

<b>Context:</b> There are few treatment options for managing autonomic dysreflexia in patients with chronic spinal cord injury (SCI). According to some studies, intravesical botulinum toxin for SCI patients with autonomic dysreflexia has a preventive effect on symptoms of autonomic dysreflexia. However, the usefulness of an intravesical botulinum toxin injection has never been reported for autonomic dysreflexia in an adult patient with chronic cervical SCI, although there has been for one pediat

Brain-machine Interface (BMI) is a system that translates neuronal data into an output variable to control external devices such as a robotic arm. A robotic arm can be used as an assistive living device for individuals with tetraplegia. To reflect users' needs in the development process of the BMI robotic arm, our team followed an interactive approach to system development, human-centered design, and Human Activity Assistive Technology model. This study aims to explore the perspectives of people

PURPOSE: Breast cancer-related lymphedema (BCRL) is a well-known complication of breast cancer treatment, which often includes chemotherapy. This study aimed to investigate the association between chemotherapy and the risk of developing BCRL in patients with new-onset breast cancer. METHODS: This nationwide retrospective cohort study utilized data from the Korean National Health Insurance database and the Korea National Cancer Incidence Database (2006-2017). Using 1:1 propensity score matching,