Diagnostic criteria for temporomandibular joint osteoarthritis using standardized uptake value in single-photon emission computed tomography-computed tomography.

This study aimed to investigate the cutoff values of standardized uptake values (SUVs) and their accuracy using single-photon emission computed tomography-computed tomography (SPECT-CT) for temporomandibular joint (TMJ) osteoarthritis (OA) based on magnetic resonance imaging (MRI) and clinical examination. We included 106 joints of 53 patients with TMJ OA. SUVmax and SUVpeak of each TMJ was measured.

Quality of life outcomes in terminal cancer patients attending regional cancer centers in South Korea: protocol for a prospective cohort study.

Introduction: Patients with cancer experience physical, mental, and social pain that affects themselves and their families. The increasing cancer incidence and advances in treatment have increased the number of cancer survivors in Korea, and there is an influx of patients in Seoul and other metropolitan areas, leading to shortages of continuous care and comprehensive life support facilities. Patients must travel long distances for treatment, which poses logistical and quality-of-life challenges.

Severe bilateral subcutaneous emphysema after prophylactic treatment: a case report.

Subcutaneous emphysema is the accumulation of gas or air in loose subcutaneous connective tissue. The use of air-driven handpieces in dental procedures is a common iatrogenic cause of intraoral mucogingival barrier disruption by high-pressure air. This case report describes a 60-year-old woman who underwent prophylactic periodontal treatment with an air-abrasive device and subsequently developed severe bilateral subcutaneous emphysema, extending from the temporal region to the thoracic and mediastinal spaces.

End-of-life Care, Comfort Care, and Hospice: Terms and Concepts.

Purpose: This study aims to clarify and standardize the terms and concepts associated with end-of-life care, specifically within the contexts of hospice and palliative care.

Methods: We reviewed references pertaining to hospice and palliative care, including definitions of end-of-life care and comfort care. Two meetings were held with members of the medical terminology committee of the Korean Society for Hospice and Palliative Care, along with experts in the field, to establish a consensus on the terms used.

Terminal Tryptophan-Directed Anisotropic Self-Assembly for Precise Protein Nanostructure Regulation.

A common challenge in nanotechnology is synthesizing nanomaterials with well-defined structures. In particular, it remains a major unresolved challenge to precisely regulate the structure and function of protein nanomaterials, which are structurally diverse, highly ordered, and complex and offer an innovative means that enables a high performance in various nanodevices, which is rarely achievable with other nanomaterials. Here an innovative approach is proposed to fabricating multi-dimensional (0- to 3D) protein nanostructures with functional and structural specialties via molecular-level regulation.