Cervical spine health issues not only seriously affect patients' quality of life but also impose a heavy burden on the social healthcare system. Existing guidelines lack sufficient clinical guidance on lifestyle and work habits, such as exercise, posture, daily routine, and diet, making it difficult to meet practical needs. To address this, relying on the China Association of Chinese Medicine, Wangjing Hospital of China Academy of Chinese Medical Sciences took the lead and joined hands with more than ten institutions to form a multidisciplinary guideline development group. For the first time, the group developed the Guidelines for Cervical Spine Health Intervention based on evidence-based medicine methods, strictly following the standardized procedures outlined in the World Health Organization Handbook for Guideline Development and the Guiding Principles for the Formulation/Revision of Clinical Practice Guidelines in China (2022 Edition). This proposal systematically explains the methods and steps for developing the guideline, aiming to make the guideline development process scientific, standardized, and transparent.
Humans ; Practice Guidelines as Topic/standards* ; Cervical Vertebrae ; China

Objective To explore the current situation and experience of the development of multi-hospital areas in foreign medical institutions,and to analyze its enlightenment to the construction of"one hospital with multiple campuses"in public hospitals in China.Methods Through the combing of relevant literature,it systematically analyzes the development status of multi-hospital construction of medical institutions in typical countries such as the United States,the United Kingdom,and Germany,summarizes the relevant experience of different countries,and analyzes the current situation of the construction of"one hospital with multiple campuses"in China's public hospitals.Results At present,the orderly development of multiple hospitals of foreign medical institutions mainly depends on the homogenization of medical care,the scientific management of human resources and the improvement of information construction.China can learn from its experience and technical means to build a development pattern of"one hospital with multiple campuses"suitable for China's national conditions.Conclusion In the future,the construction of"one hospital with multiple campuses"in China's public hospitals should focus on"rationalization of human resource allocation,homogenization of medical service quality,and intelligent information system construction",improve"human resource allocation",establish and improve"information sharing mechanism",differentiate the layout of"hospital functions",and strengthen"quality supervision and patient feedback",aiming to improve the construction effect of"one hospital with multiple campuses"in China's public hospitals.

Objective To explore the current situation and experience of the development of multi-hospital areas in foreign medical institutions,and to analyze its enlightenment to the construction of"one hospital with multiple campuses"in public hospitals in China.Methods Through the combing of relevant literature,it systematically analyzes the development status of multi-hospital construction of medical institutions in typical countries such as the United States,the United Kingdom,and Germany,summarizes the relevant experience of different countries,and analyzes the current situation of the construction of"one hospital with multiple campuses"in China's public hospitals.Results At present,the orderly development of multiple hospitals of foreign medical institutions mainly depends on the homogenization of medical care,the scientific management of human resources and the improvement of information construction.China can learn from its experience and technical means to build a development pattern of"one hospital with multiple campuses"suitable for China's national conditions.Conclusion In the future,the construction of"one hospital with multiple campuses"in China's public hospitals should focus on"rationalization of human resource allocation,homogenization of medical service quality,and intelligent information system construction",improve"human resource allocation",establish and improve"information sharing mechanism",differentiate the layout of"hospital functions",and strengthen"quality supervision and patient feedback",aiming to improve the construction effect of"one hospital with multiple campuses"in China's public hospitals.

In cardiovascular disorders, neurological diseases, and chronic metabolic diseases, the nuclear factor erythroid 2-related factor 2 (Nrf2) signaling pathway is essential for maintaining cell homeostasis. According to studies, boosting Nrf2 expression can be used to cure or prevent chronic diseases that are characterized by oxidative stress, inflammation, and mitochondrial dysfunction. Nonalcoholic fatty liver disease (NAFLD) is a chronic metabolic liver disease characterized by hepatic steatosis brought on by a number of causes other than alcohol. In recent years, its incidence has gradually risen across the globe. According to relevant studies, NAFLD and the Nrf2 signaling pathway are tightly connected. Inhibiting lipid production and metabolism-related enzymes, repairing impaired liver metabolism, and lowering hepatic lipid storage are all possible with Nrf2 activation. Exercise is a powerful tool for treating and preventing NAFLD. However, exercise type, exercise intensity, environment, and exhaustion all have an impact on the Nrf2 signaling pathway. By activating Nrf2, exercise can lessen liver inflammation, oxidative stress, endoplasmic reticulum stress, and insulin resistance, and ameliorate liver damage to improve NAFLD. The activation of Nrf2 signaling pathway, its associated mechanism of controlling antioxidation, and the impact of exercise on the Nrf2 signaling pathway are all explained in this work. Based on the pathogenesis of NAFLD, this article examines the connection between exercise, Nrf2, and NAFLD, and the current state of knowledge regarding Nrf2’s role in the amelioration of NAFLD through exercise. It offers a theoretical frame of reference for future research into how Nrf2 might be used to improve NAFLD.

Corydalis hendersonii(CH) is a Tibetan folk medicine with the functions of clearing heat, detoxifying, cooling blood, checking diarrhea, and lowering blood pressure. It is often used to treat high altitude polycythemia, vasculitis, peptic ulcer, and diarrhea. Nine compounds were separated from the ethanol extract of CH by silica gel, ODS, Sephadex LH-20 chromatography and semi-preparative HPLC. Their structures were identified as hendersine H(1),hendersine I(2), dehydrocheilanthifoline(3), protopine(4), izmirine(5), 6,7-methylenedioxy-1(2H)-isoquinolinone(6), icariside D_2(7), ethyl 4-(β-D-glucopyranosyloxy)-3-methoxybenzoate(8), 3-hydroxy-4-methoxybenzoic acid(9), respectively, by the spectroscopic data analysis and comparison with those in the literature. Among them, compounds 1 and 2 are new isoquinoline alkaloids, and compounds 7-9 are reported the first time for Corydalis. The hypoglycemic model of H9c2 cardiomyocytes and the inflammatory model of H9c2 cardiomyocytes induced by conditional supernatant were employed to determine the activities of the above compounds. The results showed that 20 μmol·L~(-1) compound 1 had a protective effect on H9c2 cardiomyocytes and 10 μmol·L~(-1) compounds 4 and 5 inhibited H9c2 cardiomyocyte inflammation induced by conditional supernatant.
Humans ; Corydalis/chemistry* ; Alkaloids/chemistry* ; Inflammation ; Spectrum Analysis ; Isoquinolines/pharmacology*

Humans ; Factor XIII/genetics* ; Factor XIII Deficiency/genetics* ; Mutation ; Pedigree

The ideological and political content of the laboratory animal science degree course with the basic task of "cultivating morality and cultivating people" is organically integrated into the teaching system of laboratory animal science. It can have a subtle influence on students' thoughts and behaviors. Combined with the curriculum design and professional characteristics of laboratory animal science, this article discussed the ideological and political elements contained in this course, proposed the forms and methods of integrating ideological and political elements into the curriculum design in each chapter. Additionally, the typical cases and characteristic practices of the organic connection of ideological and political education in the teaching system of laboratory animal science were summarized. Practice has proved that integrating the ideological and political elements into the teaching system of laboratory animal science can enhance teacher's awareness and ability of politics, thus effectively improving the compre-hensive quality of students and enhancing the effectiveness of ideological and political education in laboratory animal science.

This study explored whether Sagittaria sagittifolia polysaccharides(SSP) activates the nuclear factor erythroid-2-related factor2(Nrf2)/heme oxygenase-1(HO-1) signaling pathway to protect against liver damage jointly induced by multiple heavy metals. First, based on the proportion of dietary intake of six heavy metals in rice available in Beijing market, a heavy metal mixture was prepared for inducing mouse liver injury and HepG2 cell injury. Forty male Kunming mice were divided into five groups: control group, model group, glutathione positive control group, and low-and high-dose SSP groups, with eight mice in each group. After 30 days of intragastric administration, the liver injury in mice was observed by HE staining. In the in vitro experiment, MTT assay was conducted to detect the effects of SSP at 0.25, 0.5, 1, and 2 mg·mL~(-1) on HepG2 cell survival at different time points. The content of alanine transaminase(ALT) and aspartate aminotransferase(AST) in the 48-h cell culture fluid was measured using micro-plate cultivation method, followed by the detection of the change in reactive oxygen species(ROS) content by flow cytometry. The mRNA expression levels of Nrf2 and HO-1 in cells were determined by RT-PCR, and their protein expression by Western blot. HE staining results showed that compared with the model group, the SSP administration groups exhibited significantly alleviated inflammatory cell infiltration and fatty infiltration in the liver, with better outcomes observed in the high-dose SSP group. In the in vitro MTT assay, compared with the model group, SSP at four concentrations all significantly increased the cell survival rate, decreased the ALT, AST, and ROS content(P<0.05), and down-regulated Nrf2 and HO-1 mRNA and protein expression(P<0.05). SSP significantly improves inflammatory infiltration in the liver tissue of mice exposed to a variety of heavy metals and corrects the liver fat degeneration, which may be related to its regulation of the Nrf2/HO-1 signaling pathway, reduction of ROS, and alleviation of oxidative damage.
Animals ; Heme Oxygenase-1/metabolism* ; Liver ; Male ; Metals, Heavy/metabolism* ; Mice ; NF-E2-Related Factor 2/metabolism* ; Oxidative Stress ; Polysaccharides/pharmacology* ; RNA, Messenger/metabolism* ; Reactive Oxygen Species/metabolism* ; Sagittaria/metabolism*

OBJECTIVES: To investigate the clinical treatment outcomes and the changes of the outcomes over time in extremely preterm twins in Guangdong Province, China. METHODS: A retrospective analysis was performed for 269 pairs of extremely preterm twins with a gestational age of <28 weeks who were admitted to the department of neonatology in 26 grade A tertiary hospitals in Guangdong Province from January 2008 to December 2017. According to the admission time, they were divided into two groups: 2008-2012 and 2013-2017. Besides, each pair of twins was divided into the heavier infant and the lighter infant subgroups according to birth weight. The perinatal data of mothers and hospitalization data of neonates were collected. The survival rate of twins and the incidence rate of complications were compared between the 2008-2012 and 2013-2017 groups. RESULTS: Compared with the 2008-2012 group, the 2013-2017 group (both the heavier infant and lighter infant subgroups) had lower incidence rates of severe asphyxia and smaller head circumference at birth (P<0.05). The mortality rates of both of the twins, the heavier infant of the twins, and the lighter infant of the twins were lower in the 2013-2017 group compared with the 2008-2012 group (P<0.05). Compared with the 2008-2012 group, the 2013-2017 group (both the heavier infant and lighter infant subgroups) had lower incidence rates of pulmonary hemorrhage, patent ductus arteriosus (PDA), periventricular-intraventricular hemorrhage (P-IVH), and neonatal respiratory distress syndrome (NRDS) and a higher incidence rate of bronchopulmonary dysplasia (P<0.05). CONCLUSIONS There is a significant increase in the survival rate over time in extremely preterm twins with a gestational age of <28 weeks in the 26 grade A tertiary hospitals in Guangdong Province. The incidences of severe asphyxia, pulmonary hemorrhage, PDA, P-IVH, and NRDS decrease in both the heavier and lighter infants of the twins, but the incidence of bronchopulmonary dysplasia increases. With the improvement of diagnosis and treatment, the multidisciplinary collaboration between different fields of fetal medicine including prenatal diagnosis, obstetrics, and neonatology is needed in the future to jointly develop management strategies for twin pregnancy.
Bronchopulmonary Dysplasia/epidemiology* ; Female ; Gestational Age ; Humans ; Infant ; Infant, Extremely Premature ; Infant, Newborn ; Pregnancy ; Respiratory Distress Syndrome, Newborn/epidemiology* ; Retrospective Studies ; Treatment Outcome