Published in Proceedings on Privacy Enhancing Technologies
Existing anonymity systems sacrifice anonymity for efficient communication or vice-versa. Onion-routing achieves low latency, high bandwidth, and scalable anonymous communication, but is susceptible to traffic analysis attacks. Designs based on DC-Nets, on the other hand, protect the users against traffic analysis attacks, but sacrifice bandwidth. ...
Published in Clinics
OBJECTIVES: This study aimed to describe and compare the performance of older adults with normal hearing and hearing impairments in mismatch negativity (MMN), correlate MMN with cognitive tasks and central auditory processing (CAP), and identify normal values for MMN in older adults. METHODS: This study had 54 participants. The Montreal Cognitive A...
Published in Korean journal of anesthesiology
Shoulder surgery in the beach chair position frequently causes hypotensive bradycardic events (HBEs), which are potentially associated with an increased risk of cerebral hypoperfusion. Here, we aimed to investigate the incidence and characteristics of symptomatic HBEs that require pharmacological interventions, and to identify specific risk factors...
Understanding immune memory to severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) is critical for improving diagnostics and vaccines and for assessing the likely future course of the COVID-19 pandemic. We analyzed multiple compartments of circulating immune memory to SARS-CoV-2 in 254 samples from 188 COVID-19 cases, including 43 samples ...
Published in Korean journal of anesthesiology
A decline in cognitive function is a frequent complication of major surgery. Postoperative cognitive impairments have generally been divided into short- (postoperative delirium) and long-term disturbances (postoperative cognitive dysfunction [POCD]). Long-term impairments are often subtle and overlooked. They need to be objectively assessed using n...
Published in BMC Geriatrics
BackgroundOlder people are often admitted for rehabilitation to improve walking, yet not everyone improves. The aim of this study was to determine key factors associated with a positive response to hospital-based rehabilitation in older people.MethodsThis was a secondary data analysis from a multisite randomized controlled trial. Older people (n= 1...
Published in BMC Geriatrics
BackgroundAn increasing awareness exists that lack of activity engagement is associated with insomnia symptoms. However, the majority of studies have focused on the association between a single type of activity engagement and insomnia symptoms.MethodsThis is a cross-sectional study using secondary data from the Health and Retirement Study examining...
Published in European Journal of Internal Medicine
Background The influence of aging and multimorbidity on Covid-19 clinical presentation is still unclear. Objectives We investigated whether the association between symptoms (or cluster of symptoms) and positive SARS-CoV-2 nasopharyngeal swab (NPS) was different according to patients’ age and presence of multimorbidity. Methods The study included 66...
Published in BMC Geriatrics
BackgroundA validated evidence-based guideline was developed to reduce physical restraint use in home care. However, the implementation of guidelines in home care is challenging. Therefore, this study aims to systematically develop and evaluate a multicomponent program for the implementation of the guideline for reducing the use of physical restrai...
Published in BMC Geriatrics
BackgroundThe transition to residential care facilities can be stressful for older people, entailing numerous challenges. Many qualitative studies focused on the adjustment and the experiences associated with older adults’ admission to residential care facilities. However, there have been few studies to synthesize qualitative studies and pay attent...
