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Distribution and correlates of long-acting injectable antipsychotic use among community mental health center patients.

Psychiatry Res

January 2025

South Carolina Department of Mental Health, 220 Executive Dr, Greer, SC 29651, United States; Department of Neuropsychiatry and Behavioral Science, University of South Carolina School of Medicine, 15 Medical Park, Suite 301, Columbia, SC 29203, United States.

Although long-acting injectable antipsychotics (LAIs) are an important pharmaceutical option in the management of schizophrenia and related disorders, little is known about patient characteristics related to LAI use in real-world outpatient settings. We analyzed electronic medical records from 41,401 patients who received psychiatric services from one of 16 regional mental health centers operated by the South Carolina Department of Mental Health in 2022. We compared the use of first- and second-generation LAIs and oral antipsychotics by sociodemographic (age, gender, race/ethnicity, zip code, payment source) and clinical characteristics (psychiatric diagnoses, service use).

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Quantitative phase imaging (QPI) has become a valuable tool in the field of biomedical research due to its ability to quantify refractive index variations of live cells and tissues. For example, three-dimensional differential phase contrast (3D DPC) imaging uses through-focus images captured under different illumination patterns deconvoluted with a computed 3D phase transfer function (PTF) to reconstruct the 3D refractive index. In conventional 3D DPC with semi-circular illumination, partially spatially coherent illumination often diminishes phase contrast, exacerbating inherent noise, and can lead to a large number of zero values in the 3D PTF, resulting in strong low-frequency artifacts and deteriorating imaging resolution.

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Background/purpose: Temporomandibular joint (TMJ) arthritis causes inflammation and degradation of the mandibular condylar cartilage and subchondral bone. Complete Freund's adjuvant (CFA) and collagen-induced arthritis (CIA) are models for studying TMJ arthritis. While micro-computed tomography (micro-CT) is crucial for three-dimensional (3D) bone analysis, it has limitations in imaging nonmineralized tissues.

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β-ecdysone/PLGA composite scaffolds promote skull defect healing in diabetic rat.

Front Bioeng Biotechnol

January 2025

Guangxi Key Laboratory of Oral and Maxillofacial Rehabilitation and Reconstruction, College and Hospital of Stomatology, Guangxi Medical University, Nanning, Guangxi, China.

Introduction: Diabetes mellitus often leads to bone metabolism disorders, hindering bone regeneration and delaying the healing of bone defects. β-Ecdysone, a plant-derived hormone known for its wide range of physiological activities, possesses hypoglycemic effects and promotes osteogenic differentiation. This study developed a composite PLGA slow-release scaffold loaded with β-ecdysone to enhance its bioavailability through topical administration and to investigate its potential to heal diabetic bone defects.

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In vitro evaluation of hypochlorous acid-silver nanoparticle waterline disinfectant for dental unit waterline disinfection.

BMC Chem

January 2025

Nursing Department, State Key Laboratory of Oral & Maxillofacial Reconstruction and Regeneration, Key Laboratory of Oral Biomedicine Ministry of Education, Hubei Key Laboratory of Stomatology, School & Hospital of Stomatology, Wuhan University, Wuhan, Hubei Province, 430079, China.

Background: This work intended to assess the disinfection efficacy of hypochlorous acid (HA) and silver nanoparticles (AgNP) disinfectants in disinfecting the dental unit waterlines (DUWL) during comprehensive oral treatment and explore their potential applications in the oral medical environment.

Methods: Firstly, AgNP solution was prepared and evaluated through X-ray diffraction (XRD), field emission transmission electron microscope (FE-TEM), and stability tests. Subsequently, 15 dental units were selected and randomly assigned to three groups, each receiving a different disinfection method.

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