Nasal Sinus Mucoceles Manifesting Ocular Symptoms.

Introduction: To describe the ocular symptoms in a series of patients with nasal sinus mucoceles of different locations.

Methods: The authors analyzed the diagnosis and treatment of patients with sinus mucoceles and ocular symptoms who presented to the hospital from February 2010 to April 2020. A total of 61 patients were included in the study.

[Association of liver damage with coronary artery lesion and no response to intravenous immunoglobulin in the acute stage of Kawasaki disease].

Objectives: To summarize the clinical features of liver damage in children in the acute stage of Kawasaki disease (KD), and to investigate the clinical value of liver damage in predicting coronary artery lesion and no response to intravenous immunoglobulin (IVIG) in children with KD.

Methods: The medical data were collected from 925 children who were diagnosed with KD for the first time in Beijing Children's Hospital from January 1, 2016 to December 31, 2017. According to the presence or absence of abnormal alanine aminotransferase (ALT) level on admission, the children were divided into a liver damage group (=284) and a non-liver damage group (=641).

Blueberry-derived exosomes-like nanoparticles ameliorate nonalcoholic fatty liver disease by attenuating mitochondrial oxidative stress.

Accumulating evidence indicates that mitochondrial dysfunction and oxidative stress play a pivotal role in the initiation and progression of nonalcoholic fatty liver disease (NAFLD). In this study, we found that blueberry-derived exosomes-like nanoparticles (BELNs) could ameliorate oxidative stress in rotenone-induced HepG2 cells and high-fat diet (HFD)-fed C57BL/6 mice. Preincubation with BELNs decreased the level of reactive oxygen species (ROS), increased the mitochondrial membrane potential, and prevented cell apoptosis by inducing the expression of Bcl-2 and heme oxygenase-1 (HO-1) and decreasing the content of Bax in rotenone-treated HepG2 cells.

The flower of Edgeworthia gardneri (wall.) Meisn. suppresses adipogenesis through modulation of the AMPK pathway in 3T3-L1 adipocytes.

Ethnopharmacological Relevance: The flower of Edgeworthia gardneri (Wall.) Meisn., locally named "Lvluohua, ", has been widely used as Tibetan folk medicine for the treatment of metabolic diseases for a long time.

In vitro evaluation of dual agonists for PPARγ/β from the flower of Edgeworthia gardneri (wall.) Meisn.

Ethnopharmacological Relevance: In Tibet, the flower of Edgeworthia gardneri (Wall.) Meisn., locally named "Lvluohua, [symbols: see text]", has been traditionally used to treat diabetes mellitus for many years.

Development of a cell-based high-throughput peroxisome proliferator-activated receptors (PPARs) screening model and its application for evaluation of the extracts from Rhizoma Coptis.

To date, peroxisome proliferator-activated receptors (PPARs) are becoming the new therapeutic targets for the treatment of metabolic diseases, such as Type 2 diabetes, obesity, and cardiovascular disease. In this study, a cell-based high-throughput PPARs (PPARα/β/γ) model was developed for the screening of PPARs agonists. The screening conditions were evaluated through analyzing the expression value of luciferase.

[Experimental study of cervical lymph node in thyroid by using radioactive nano tracer].

Objective: Using radioactive nano tracer with different sizes (average diameter were 50, 80 and 100 nm) and dosages (0.01 and 0.02 ml) in the thyroids of rabbits, to study the drainage of thyroid to cervical lymph nodes (LNs) in rabbits and to provide experimental evidence for the choice of ideal sizes and dosages of radioactive Nano tracer for the sentinel lymph node biopsy (SLNB) in thyroid cancer patients.

Epidemiologic study on Kawasaki disease in Beijing from 2000 through 2004.

A hospital-based survey of Kawasaki disease was performed in all 45 hospitals with in-patient beds in Beijing during the 5-year period from 2000 through 2004. A total of 1107 patients were enrolled, with an annual incidence varying from 40.9 to 55.