Effects of Intra-Articular Stromal Vascular Fraction Injection on Clinical Symptoms and Cartilage Health in Osteoarthritic Knees: A Single-Center Pilot Study.

Osteoarthritis (OA) is a prevalent form of arthritis worldwide. Intra-articular stromal vascular fraction (SVF) injections are a potential therapeutic option for patients with OA. This study aims to assess the effects of intra-articular SVF injections on knee OA.

Diffusion tensor imaging of horizontal extraocular muscles in patients with concomitant and paralytic esotropia.

Aim: To assess metrics of diffusion tensor imagining (DTI) in evaluating microstructural abnormalities of horizontal extraocular muscles (EOM) in esotropia.

Methods: Six adult concomitant esotropia patients, 5 unilateral abducent paralysis patients and 2 healthy volunteers were enrolled. Conventional magnetic resonance imaging (MRI) and DTI were performed on all subjects using 3T MR scanner.

Effects of dexmedetomidine on oxidative stress, programmed cell death, liver function, and expression of peripheral immune cells in patients with primary liver cancer undergoing hepatectomy.

Primary liver cancer is a severe health issue that imposes a significant health burden on families. Oxidation and subsequent cell death impair liver function and provoke an immune response. The present article investigates the effect of Dexmedetomidine on oxidation, cell death, the expression of peripheral immune cells, and liver function.

ASIC1a is required for neuronal activation via low-intensity ultrasound stimulation in mouse brain.

Accumulating evidence has shown transcranial low-intensity ultrasound can be potentially a non-invasive neural modulation tool to treat brain diseases. However, the underlying mechanism remains elusive and the majority of studies on animal models applying rather high-intensity ultrasound that cannot be safely used in humans. Here, we showed low-intensity ultrasound was able to activate neurons in the mouse brain and repeated ultrasound stimulation resulted in adult neurogenesis in specific brain regions.

Superior rectus recession for hypertropia in thyroid-associated ophthalmopathy.

Purpose: To assess the outcomes of superior rectus-weakening surgery in patients with thyroid-associated ophthalmopathy (TAO).

Methods: The medical records of patients with TAO who were treated with surgical weakening of the superior rectus muscle at the Zhongshan Ophthalmic Center from 2008 to 2018 were reviewed retrospectively. Data collected included sex, age at surgery, duration of deviation, ocular alignment, ocular motility, surgical procedures, and outcomes.

Network and 16S rRNA Sequencing-Combined Approach Provides Insightal Evidence of Vitamin K for Salt-Sensitive Hypertension.

Vitamin K (VK2), found to act to treat hypertension, has been widely used in the food and pharmaceutical industries nowadays. However, the potential targets and molecular mechanisms of VK2 for salt-sensitive hypertension have not been fully investigated. Therefore, the study aimed to investigate the potential molecular mechanisms of VK2 for salt-sensitive hypertension using network pharmacology and 16S rRNA sequencing strategy.

Discovery of anti-flu substances and mechanism of Shuang-Huang-Lian water extract based on serum pharmaco-chemistry and network pharmacology.

Ethnopharmacological Relevance: Shuang-Huang-Lian preparation has captured wide attention since its clinical applications for the successful treatment of upper respiratory tract infection. However, its functional basis under actual therapeutic dose in vivo was still unrevealed.

Aim Of The Study: This study aimed to reveal the anti-flu substances and mechanism of Shuang-Huang-Lian water extract (SHL) on H1N1 infected mouse model by a strategy based on serum pharmaco-chemistry under actual therapeutic dose and network pharmacology.

Identification and characterization of chemical constituents in Qi-Lin pills and their metabolites in rat bio-samples after oral administration using ultra-high performance liquid chromatography with quadrupole time-of-flight mass spectrometry.

Qi-Lin pill (QLP), a traditional Chinese medicine prescription (TCMP), composed of fifteen herbal medicines, has been widely used for the treatment of male infertility. However, an in-depth understanding of the chemical constituents of QLP and its in vivo metabolic study is lacking. In this study, a method using ultra-performance liquid chromatography coupled with quadruple time-of-flight mass spectrometry (UPLC/Q-TOF-MS) was established for comprehensive analysis of chemical constituents of QLP and their metabolites in plasma, urine, bile and feces after gastric perfusion.

Characterization of chemical components of Periplocae Cortex and their metabolites in rats using ultra-performance liquid chromatography coupled with quadrupole time-of-flight mass spectrometry.

Periplocae Cortex, named Xiang-Jia-Pi in China, has been widely used to treat autoimmune diseases, especially rheumatoid arthritis. However, the in vivo substances of Periplocae Cortex remain unknown yet. In this study, an ultra-performance liquid chromatography coupled with quadrupole time-of-flight mass spectrometry was used for profiling the chemical components and related metabolites of Periplocae Cortex.

Imaging characteristics and surgical management of orbital neurilemmomas.

Aim: To review imaging characteristics and surgical outcomes of orbital neurilemmoma.

Methods: Retrospective review of 21 patients with orbital neurilemmoma managed at the Zhongshan Ophthalmic Center of Sun Yat-sen University from June 2005 to December 2016. All patients underwent surgical excision following preoperative imaging including ultrasonography, computed tomography (CT) and magnetic resonance imaging (MRI).

Eriodictyol, Not Its Glucuronide Metabolites, Attenuates Acetaminophen-Induced Hepatotoxicity.

Acetaminophen (APAP) is one of the most commonly used oral analgesics and antipyretics, but hepatotoxicity including liver failure may occur after overdose. The therapeutic options for treating APAP hepatotoxicity are limited. Eriodictyol, a dietary flavonoid with anti-inflammatory and antioxidant properties, was used here to determine its protective effects against APAP-induced hepatotoxicity in mice.