Excessive sodium/salt intake is the leading dietary risk factor for the loss of healthy life in the Chinese population. The "Healthy China 2030" Action Plan set the goal of reducing salt intake by 20% by 2030. However, salt intake in China is still at a very high level in the world, with adults reaching 11 g/d, more than twice the recommended limit of 5 g/d. The current policies and action plans of China have targeted catering workers, children, adolescents, and home chefs in salt, oil, and sugar reduction actions. However, there are still obvious deficiencies in the coordinated promotion and implementation. This study, therefore, proposed a set of comprehensive strategies (named CHRPS that is composed of communication and education, salt reduction in home cooking, salt reduction in restaurants, reducing salt content in pre-packaged food, and surveillance and evaluation) and key implementation points for further deepening the salt reduction action in China. These strategies were developed based on the main sources of dietary sodium for Chinese residents, the status of "knowledge, attitude and practice" in salt reduction, evidence of effective intervention measures, existing policies and requirements, and the salt reduction strategies of the World Health Organization and experience from some other countries. As a scientific reference, the CHRPS strategies will help the government and relevant organizations quickly implement salt reduction work and facilitate the earlier realization of China's salt reduction goal.
Adult ; Child ; Adolescent ; Humans ; Sodium Chloride, Dietary ; Sodium, Dietary ; Diet ; Food ; China

OBJECTIVE: To observe the clinical efficacy on post-stroke dysphagia treated with four-step acupuncture therapy for opening orifices and benefiting throat combined with neuromuscular electrical stimulation. METHODS: Sixty patients with post-stroke dysphagia were randomly divided into an observation group and a control group, with 30 cases in each group. The neuromuscular electrical stimulation was adopted in the control group. Besides the treatment as the control group, in the observation group, the four-step acupuncture therapy for opening orifices and benefiting throat was supplemented. Step 1: the three areas of scalp acupuncture on the affected side were stimulated. Step 2: pricking method was operated on the posterior pharyngeal wall. Step 3: bleeding technique was operated at Jinjin (EX-HN 12) and Yuye (EX-HN 13). Step 4: deep insertion of needle was operated at three-pharynx points. The needles were retained for 30 min at the three areas of scalp acupuncture and the three-pharynx points. The intervention of each group was delivered once daily, 6 times a week, at the interval of 1 day. One course of treatment was 1 week and 4 successive courses were required. The rating of Kubota water swallow test, the score of standardized swallowing assessment (SSA) and the rating of Rosenbek penetration- aspiration scale (PAS) were observed before and after treatment in patients of the two groups. The incidence of clinical complications and clinical efficacy were compared between the two groups. RESULTS: Compared with those before treatment, the rating of Kubota water swallow test, the scores of SSA and the rating of PAS of patients in the two groups were decreased after treatment (P<0.01), and the values of the observation group were lower than those of the control group after treatment (P<0.05). The incidence of clinical complications in the observation group was 13.3% (4/30), lower than 36.7% (11/30) in the control group (P<0.05). The total effective rate in the observation group was 93.3% (28/30), which was better than 70.0% (21/30) in the control group (P<0.05). CONCLUSION The four-step acupuncture therapy for opening orifices and benefiting throat combined with neuromuscular electrical stimulation can improve the swallowing function of patients with post-stroke dysphagia and reduce the incidence of clinical complications.
Humans ; Pharynx ; Deglutition Disorders/therapy* ; Acupuncture Therapy ; Stroke/complications* ; Water ; Electric Stimulation

This project was aimed to investigate the role and the underlying mechanism of microglia polarization on blood-brain barrier (BBB) during cerebral ischemia-reperfusion. After construction of the mouse model of cerebral ischemia-reperfusion, upregulated IL-6 and TNF-α in peripheral blood and increased IL-6 and iNOS in ischemia tissues were confirmed. The supernatant expression of TNF-α and IL-6, as well as IL-6, iNOS and CD86 mRNA, was significantly increased in the of Bv-2 cells after oxygen-glucose deprivation/reoxygenation (OGD/R) model was constructed in vitro. For further understanding the expression pattern of RNAs, the next-generation RNA sequencing was performed and upregulation of Robo4 (roundabout guidance receptor 4) was found both in M1-polarized and OGD/R treated Bv-2 cells, which was also confirmed by RT-qPCR. Extracellular soluble Robo4 (sRobo4) protein also increased in the supernatant of M1-polarized and OGD/R treated Bv-2 cells. Treating bEND3 cells with the Robo4 recombinant protein, M1-polarized Bv-2 cell supernatant or OGD/R Bv-2 cell supernatant decreased trans-endothelial electrical resistance (TEER), suggesting the injury of BBB. In addition, Robo4 was also highly expressed in the serum of patients who experienced acute ischemia stroke and mechanical thrombectomy operation. All the results suggest that increased secretion of Robo4 by M1-polarized-microglia during cerebral ischemia-reperfusion is most likely one of the causes of BBB injury, and Robo4 may be one of the therapeutic targets for BBB functional protection.
Animals ; Blood-Brain Barrier/metabolism* ; Brain Ischemia/drug therapy* ; Glucose/metabolism* ; Interleukin-6/metabolism* ; Mice ; Microglia/metabolism* ; Oxygen/metabolism* ; Receptors, Cell Surface/metabolism* ; Reperfusion ; Reperfusion Injury/drug therapy* ; Tumor Necrosis Factor-alpha/metabolism*

Objective Coronavirus disease 2019 (COVID-19) and tuberculosis (TB) are major public health and social issues worldwide. The long-term follow-up of COVID-19 with pulmonary TB (PTB) survivors after discharge is unclear. This study aimed to comprehensively describe clinical outcomes, including sequela and recurrence at 3, 12, and 24 months after discharge, among COVID-19 with PTB survivors. Methods From January 22, 2020 to May 6, 2022, with a follow-up by August 26, 2022, a prospective, multicenter follow-up study was conducted on COVID-19 with PTB survivors after discharge in 13hospitals from four provinces in China. Clinical outcomes, including sequela, recurrence of COVID-19, and PTB survivors, were collected via telephone and face-to-face interviews at 3, 12, and 24 months after discharge. Results Thirty-two COVID-19 with PTB survivors were included. The median age was 52 (45, 59) years, and 23 (71.9％) were men. Among them, nearly two-thirds (62.5％) of the survivors were moderate, three (9.4％) were severe, and more than half (59.4％) had at least one comorbidity (PTB excluded). The proportion of COVID-19 survivors with at least one sequela symptom decreased from 40.6％ at 3 months to 15.8％ at 24 months, with anxiety having a higher proportion over a follow-up. Cough and amnesia recovered at the 12-month follow-up, while anxiety, fatigue, and trouble sleeping remained after 24 months. Additionally, one (3.1％) case presented two recurrences of PTB and no re-positive COVID-19 during the follow-up period. Conclusion The proportion of long symptoms in COVID-19 with PTB survivors decreased over time, while nearly one in six still experience persistent symptoms with a higher proportion of anxiety. The recurrence of PTB and the psychological support of COVID-19 with PTB after discharge require more attention.

OBJECTIVE: To establish the aGVHD mouse model，and investigate the regulatory effect and its mechanism of low-dose GSI combined with BMSC on aGVHD mice. METHODS: C57BL/6 (H-2b) and BALB/c (H-2d) were selected as donor and recipient of allogeneic transplantation to establish the aGVHD mouse model. BALB/c mice were randomly divided into 6 groups, which were the bone marrow cell infusion after irradiation (BM) group; the bone marrow cells + spleen cells after irradiation (BM+SC) group; the bone marrow cells + spleen cells + DMSO (BM+SC+DMSO) (transplant control) group; bone marrow cells + splenocytes +GSI after irradiation (BM+SC+GSI) group; bone marrow cells + spleen cells + bone marrow mesenchymal stromal infusion after irradiation cell (BM+SC+BMSC) group; bone marrow cells + spleen cells + bone marrow mesenchymal stromal cells +GSI infused after irradiation (BM+SC+BMSC+GSI) group. The mice in the two groups containing GSI were intraperitoneally injected with GSI at 5 μmol/kg on day 1, 2, and 3 after transplantation with DMSO as a control. The general conditions, survival time and hematopoietic recovery of mice were observed, cytokines were detected by ELISA, and histopathological changes were detected by immunohistochemistry. The effects of low-dose GSI combined with BMSC on hematopoietic reconstruction and aGVHD development after allo-BMT were investigated. RESULTS: The survival rate of the mice in BM+SC+BMSC+GSI combination group was 80% during the observation period, which was significantly higher than that in the other groups; the incidence of aGVHD was reduced in the BMSC GSI or their combination groups after 21 days of transplantation. GSI could partly promote the recovery of leukocytes, and show no significant delayed effect on the recovery platelets. Moreover, the level of Th1 cytokines (IFN-γ) in BM+SC+BMSC+GSI combined group was lower than that in BM+SC+GSI group (P<0.01), the level of Th2 cytokines (IL-4) in the combination group was higher than that in BM+SC+GSI group (P<0.01), also the level of IL-17 was significantly lower than that in the corresponding control group (P<0.001). CONCLUSION Low dose GSI combined with BMSC can promote hematopoietic reconstruction and regulate cytokines secretion including IFN-γ, IL-4 and IL-17. GSI combined with BMSC achieve the goal of synergistically inhibiting the occurrence and progression of aGVHD.
Amyloid Precursor Protein Secretases ; Animals ; Bone Marrow Transplantation ; Graft vs Host Disease ; Mice ; Mice, Inbred BALB C ; Mice, Inbred C57BL

Gastrodin(GAS) and p-hydroxybenzyl alcohol(HBA) are extracts of dried tubers of Gastrodia elata, which is the material basis for its efficacy and belongs to phenolic compounds. Modern pharmacology studies have shown that they have significant effects on central nervous system diseases, such as insomnia, convulsions, depression, ischemic stroke, anxiety, and cognitive impairment, and these diseases are closely related to neurotransmitters and cytokines. This paper described various mechanisms of GAS and HBA monomer components on the central nervous system. They alleviate hippocampal neuronal toxicity mainly by regulating a variety of neurotransmitters, such as acetylcholine, glutamic acid(GLU), γ-aminobutyric acid(GABA), serotonin(5-HT), dopamine(DA), norepinephrine(NE), 5-indoleacetic acid(5-HIAA), high vanillic acid(HVA) and dihydroxyphenylacetic acid(DOPAC), pro-inflammatory cell growth factors, such as IL-1β, IL-6 and TNF-α and relevant receptor functions, and exert neuropharmacological effects by effectively increasing mRNA expressions of brain neurotrophic factors, such as BDNF and GDNF, and further inhibiting the apoptosis of damaged neurons. This paper summarized various mechanisms on the central nervous system, which provides a scientific basis for the further research of the neuropharmacological mechanism of GAS and HBA and the development of new drugs and functional food.
Benzyl Alcohols/pharmacology* ; Central Nervous System/drug effects* ; Gastrodia/chemistry* ; Glucosides/pharmacology* ; Humans ; Plant Extracts/pharmacology*

Objective:To report our experience of treating open comminuted limb fractures caused by gunshots using the Masquelet technique.Methods:Between January 2016 and July 2018, 3 patients were admitted to Institute of Orthopedics, 920 Hospital of Joint Logistic Service of People's Liberation Army for open comminuted limb fractures caused by gunshots.They were all male, aged from 18 to 41 years (average, 30.7 years).Their fractures were complicated with perforating wounds and belonged to Gustilo type ⅢB for open fractures.The bone defects were 5 to 9 cm in length (average, 6.7 cm), located at the proximal femur in 2 cases and at the upper middle humerus in one.They were treated by standard Masquelet technique at 2 stages.The postoperative functions of the hip, knee and shoulder were evaluated according to the Harris hip score, Lowa knee score and Constant-Murley shoulder function score.Results:The 3 patients obtained an average follow-up of 17.3 months.The bone defects were all repaired in the 3 patients without any signs of infection.The 2 patients with femoral defects were rated as both excellent by the Harris hip score, as excellent in one and as good in the other by the Lowa knee score; the patient with humeral defects was rated as excellent by the Constant-Murley shoulder function score.Conclusion:Masquelet technique is a desirable treat-ment of segmental long bone defects caused by gunshots.

To study influence of different interventional opportunity on advanced aged patients with acute coronary syndrome non‐ST elevation type (ACS‐NSTE).Methods : The180 advanced aged ACS‐NSTE patients from our hospital , were randomly and equally divided into group A , B and C , and they received interventional surgery within 1d ,2～3d and 3d later after hospitalization respectively .Serum levels of cystatin C (CysC ) , lipoprotein a [Lp (a)] , ApoA , hsCRP and vascular endothelial function indexes before and 7d after intervention , cardiac func‐tion indexes before and two months after intervention , and incidence of major adverse cardiovascular events (MACE) within two years after intervention were observed and compared among three groups .Results : Compared with group A and C on 7d after intervention , there were significant reductions in levels of CysC [ (0. 97 ± 0.13) mg／L vs .(1.08 ± 0.15) mg／L vs.(0.90 ± 0.11) mg／L] , Lp (a) [ (175.74 ± 18.18) mg／L vs.(197.89 ± 20. 15) mg／L vs .(163. 98 ± 16.54) mg／L] , hsCRP [ (1. 44 ± 0.20) mg／L vs.(2.34 ± 0.25) mg／L vs.(0.79 ± 0.09) mg／L] , plasma von Willebrand factor [vWF , (158. 79 ± 16.28)% vs.(174.68 ± 18. 28)% vs .(142.87 ± 14. 31)%] and endothelin‐1 [ET‐1 , (93. 28 ± 9.34) ng／L vs.(99.10 ± 9.94) ng／L vs .(86.43 ± 8.71) ng／L] , and significant rise in levels of ApoA [ (0.91 ± 0. 16) mg／L vs.(0. 82 ± 0.14) mg／L vs.(1.03 ± 0.17) mg／L] and NO [ (59. 92 ± 5. 93) mol／L vs.(55. 33 ± 5.48) mol／L vs.(64. 29 ± 6. 42) mol／L] in group B , P＜0. 01 all.After two months , com‐pared with group A and C , there were significant reductions in LVEDd [ (47.87 ± 4.72) mm vs.(50.58 ± 5.11) mm vs.(44. 68 ± 4. 50) mm] and LVESd [ (37.87 ± 3.82) mm vs .(40.57 ± 4. 19) mm vs.(34.98 ± 3. 52) mm] , and significant rise in LVEF [ (52. 87 ± 5.38)% vs.(49.04 ± 5. 02)% vs.(55. 89 ± 5.62)%] in group B , P＜0. 01 all.On two years after intervention , incidence rate of MACE in group B was significantly lower than those of group A and C (3.33% vs.15. 00% vs .31.67%, P＜0.05 or ＜0.01).Conclusion : Interventional therapy on 2～3d after hospitalization can significantly reduce inflammatory factor level , improve vascular endothelial function and cardiac function , and reduce incidence rate of MACE in ACS‐NSTE patients .

The study aims at screening the specific bands by PCR, quickly and accurately evaluating the quality of ginseng seeding, accelerating the process of ginseng breeding. Based on the correlation of genetic differences and saponin content between individuals, a pair of specific primer GC1 was screened by PCR. According to the experiment by L16 (45) orthogonal test, a PCR system most suitable for GC1 was established, which came out total 25 μL reaction system containing DNA 2.60 mg•L⁻¹, Mg²⁺ 1.44 mmol•L⁻¹, dNTP 0.19 mmol•L⁻¹, primer 0.32 μmol•L⁻¹ and Taq enzyme concentration 0.076 U•μL⁻¹. By comparing the saponin content and the GC1 PCR electrophoretogram of samples, the ginseng, with 1 200 bp specific band by PCR of GC1, the contents of 9 monosodium saponins and their additions were higher than others, which provided a reliable method for accelerating the process of ginseng breeding. The sequence was sequenced and 99% homologous to glycerol-3-phosphate dehydrogenase.

Objective To observe the effects of Fuyanshu Capsule on phenol mucilage-induced endometritis rats and the possible anti-inflammation mechanism of the therapeutic effects.Methods Chronic endometritis in rats was induced by injection of phenol mucilage suspension into the uterus.Sixty female SD rats were randomly divided into 6 groups,namely,sham-operation group (distilled water,10mL/kg),model group,Jinji capsule group (0.65 g/kg),and Fuyanshu Capsule groups (1.8 g/kg,0.9 g/kg and 0.45 g/kg).After the rats were treated 28 days with corresponding medicine by intragastric administration,the pathology of the endometrium and changes of tumor necrosis factor α(TNF-α)and interleukin-2 (IL-2)levels were detected to evaluate the effects of Fuyanshu Capsule. Results Fuyanshu Capsule (1.8 g/kg and 0.9 g/kg)ameliorated the body weight reduction caused by endometritis in rats.Fuyanshu Capsule (1.8 g/kg,0.9 g/kg and 0.45 g/kg)reduced the ratio of the swelling uterus and ovaries to body weight of the rats.It ameliorated obviously the hyperplasia,necrosis and degeneration of endometrial epithelia and infiltration of inflammatory cells.The capsule (1.8 g/kg)decreased the serum IL-2 level in the rats with phenol mucilage-induced endometritis. Conclusion The anti-inflammatory effect of Fuyanshu Capsule on chronic endometritis induced by phenol mucilage in rats may be related to the decrease of IL-2 level.