Syringa pinnatifolia, belonging to the family Oleaceae, is a species endemic to China. It is predominantly distributed in the Helan Mountains region of Inner Mongolia and Ningxia of China. The peeled roots, stems, and thick branches have been used as a distinctive Mongolian medicinal material known as "Shan-chen-xiang", which has effects such as suppressing "khii", clearing heat, and relieving pain and is employed for the treatment of cardiovascular and pulmonary diseases and joint pain. Over the past five years, significant increase was achieved in research on chemical constituents and pharmacological effects. There were a total of 130 new constituents reported, covering sesquiterpenoids, lignans, and alkaloids. Its effects of anti-myocardial ischemia, anti-cerebral ischemia/reperfusion, sedation, and analgesia were revealed, and the mechanisms of agarwood formation were also investigated. To better understand its medical value and potential of clinical application, this review updates the research progress in recent five years focusing on the chemical constituents and pharmacological effects of S. pinnatifolia, providing reference for subsequent research on active ingredient and support for its innovative application in modern medicine system.
Medicine, Mongolian Traditional ; Humans ; Drugs, Chinese Herbal/pharmacology* ; Animals ; Syringa/chemistry*

This study investigates the mechanism by which Xintong Granules improve myocardial ischemia-reperfusion injury(MIRI) through the regulation of gut microbiota and their metabolites, specifically short-chain fatty acids(SCFAs). Rats were randomly divided based on body weight into the sham operation group, model group, low-dose Xintong Granules group(1.43 g·kg~(-1)·d~(-1)), medium-dose Xintong Granules group(2.86 g·kg~(-1)·d~(-1)), high-dose Xintong Granules group(5.72 g·kg~(-1)·d~(-1)), and metoprolol group(10 mg·kg~(-1)·d~(-1)). After 14 days of pre-administration, the MIRI rat model was established by ligating the left anterior descending coronary artery. The myocardial infarction area was assessed using the 2,3,5-triphenyltetrazolium chloride(TTC) staining method. Apoptosis in tissue cells was detected by the terminal deoxynucleotidyl transferase-mediated dUTP nick-end labeling(TUNEL) assay. Pathological changes in myocardial cells and colonic tissue were observed using hematoxylin-eosin(HE) staining. The levels of tumor necrosis factor-α(TNF-α), interleukin-1β(IL-1β), interleukin-6(IL-6), creatine kinase MB isoenzyme(CK-MB), and cardiac troponin T(cTnT) in rat serum were quantitatively measured using enzyme-linked immunosorbent assay(ELISA) kits. The activities of lactate dehydrogenase(LDH), creatine kinase(CK), and superoxide dismutase(SOD) in myocardial tissue, as well as the level of malondialdehyde(MDA), were determined using colorimetric assays. Gut microbiota composition was analyzed by 16S rDNA sequencing, and fecal SCFAs were quantified using gas chromatography-mass spectrometry(GC-MS). The results show that Xintong Granules significantly reduced the myocardial infarction area, suppressed cardiomyocyte apoptosis, and decreased serum levels of pro-inflammatory cytokines(TNF-α, IL-1β, and IL-6), myocardial injury markers(CK-MB, cTnT, LDH, and CK), and oxidative stress marker MDA. Additionally, Xintong Granules significantly improved intestinal inflammation in MIRI rats, regulated gut microbiota composition and diversity, and increased the levels of SCFAs(acetate, propionate, isobutyrate, etc.). In summary, Xintong Granules effectively alleviate MIRI symptoms. This study preliminarily confirms that Xintong Granules exert their inhibitory effects on MIRI by regulating gut microbiota imbalance and increasing SCFA levels.
Animals ; Gastrointestinal Microbiome/drug effects* ; Rats ; Male ; Myocardial Reperfusion Injury/genetics* ; Drugs, Chinese Herbal/administration & dosage* ; Rats, Sprague-Dawley ; Apoptosis/drug effects* ; Humans ; Tumor Necrosis Factor-alpha/metabolism* ; Interleukin-6/genetics* ; Malondialdehyde/metabolism*

Objective To explore the effects of early water intake after elective cesarean delivery on maternal satisfaction and gastric emptying.Methods A total of 90 parturients undergoing elective cesarean delivery under combined spinal-epidural anesthesia between Jan 2024 and Mar 2024,were randomly divided into 2 groups:the W group,who received 100 mL of oral water intake,and the C group,who received 10 mL of water,approximately 10 min after surgery.The primary outcome was maternal satisfaction with early oral intake after cesarean delivery;the secondary outcomes included maternal degree of thirst and hunger,gastric emptying assessed by ultrasonography,body temperature,degree of shivering,thermal comfort score,time to postoperative first flatus,and time to initiation of lactation,and gastric emptying assessed by ultrasonography.Results The VAS scores of maternal satisfaction 120 min after water intake in group C and group W were(46.7±19.8)mm and(76.8±16.9)mm,respectively(P<0.001).At 30,60,90,and 120 min after water intake,the numerical rating scale(NRS)score of maternal thirst in group W was lower than that in group C(P<0.01).At 90 min post-intake,the cross-sectional area(CSA)of gastric antrum in group W had returned to the baseline level.At 120 min after oral intake,there was no significant difference in gastric antrum CSA between the two groups.At 90 min and 120 min after oral intake,the cases of gastric antrum CSA>10.3 cm2 in group W were 3(6.7%)and 2(4.4%),respectively,and there were no significant differences between the two groups.Changes in maternal residual gastric volume were consistent with CSA.There were no significant differences in postoperative blood pressure,heart rate,body temperature,the degree of shivering,thermal comfort score,time to flatus,or time to lactation between the two groups.Conclusion Fully conscious parturients who drank 100 mL of water early after cesarean delivery reported greater satisfaction and experienced reduced thirst.Furthermore,there was no delay in maternal gastric emptying as a result of early oral water intake post-cesarean.

Patients with severe trauma require an extremely timely treatment and transfusion plays an irreplaceable role in the emergency treatment of such patients. An increasing number of evidence-based medicinal evidences and clinical practices suggest that patients with severe traumatic bleeding benefit from early transfusion of low-titer group O whole blood or hemostatic resuscitation with red blood cells, plasma and platelet of a balanced ratio. However, the current domestic mode of blood supply cannot fully meet the requirements of timely and effective blood transfusion for emergency treatment of patients with severe trauma in clinical practice. In order to solve the key problems in blood supply and blood transfusion strategies for emergency treatment of severe trauma, Branch of Clinical Transfusion Medicine of Chinese Medical Association, Group for Trauma Emergency Care and Multiple Injuries of Trauma Branch of Chinese Medical Association, Young Scholar Group of Disaster Medicine Branch of Chinese Medical Association organized domestic experts of blood transfusion medicine and trauma treatment to jointly formulate Chinese expert consensus on blood support mode and blood transfusion strategies for emergency treatment of severe trauma patients ( version 2024). Based on the evidence-based medical evidence and Delphi method of expert consultation and voting, 10 recommendations were put forward from two aspects of blood support mode and transfusion strategies, aiming to provide a reference for transfusion resuscitation in the emergency treatment of severe trauma and further improve the success rate of treatment of patients with severe trauma.

Bone organoids can simulate the complex structure and function of the bone tissues, which makes them a frontier technology in organoid researches. Bone organoids show a tremendous potential of applications in bone disease modeling, bone injury repair, and medicine screening. Although advancements have been made so far in constructing bone organoids with functional structures like mineralization, bone marrow, trabecular bone, callus, woven bone, etc, the researches in this field are confronted with numerous challenges such as lack of standardized construction strategies and unified evaluation criteria, which limits their further promotion and application. To standardize researches in bone organoids, the Orthopedic Expert Committee of Geriatric Branch of Chinese Association of Gerontology and Geriatrics, the Youth Osteoporosis Group of Orthopedic Branch of Chinese Medical Association, the Osteoporosis Group of Orthopedic Surgeon Branch of Chinese Medical Doctor Association, and the Osteoporosis Committee of Shanghai Association of Integrated Traditional Chinese and Western Medicine organized related experts to formulate Expert consensus on the construction, evaluation, and application of bone organoids ( version 2024) based on an evidence-based approach. A total of 17 recommendations were put forth, aiming to standardize researches and clinical applications of bone organoids and enhance their value in scientific research and clinical practice.

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

Owing to the advancement in pharmaceutical technology, traditional Chinese medicine industry has seen rapid development. Preferring conventional manufacturing mode, pharmaceutical enterprises of traditional Chinese medicine have no effective process detection tools and process control methods. As a result, the quality of the final products mainly depends on testing and the quality is inconsistent in the same batch. Process analytical technology(PAT) for traditional Chinese medicine manufacturing, as one of the key advanced manufacturing techniques, can break through the bottleneck in quality control of medicine manufacturing, thus improving the production efficiency and product quality and reducing the material and energy consumption. It is applicable to the process control and real-time release of advanced manufacturing modes such as intelligent manufacturing and continuous manufacturing. This paper summarized the general idea of PAT for traditional Chinese medicine manufacturing. Through the analysis of the characteristics and status quo of the technology, we summed up the methodology for the continuous application and improvement of PAT during the whole life-cycle of traditional Chinese medicine. The five key procedures(process understanding, process detection, process modeling, process control, and continuous improvement) were summarized, and the application was reviewed. Finally, we proposed suggestions for the technical and regulatory challenges in implementing PAT in traditional Chinese medicine industry. This paper aims to provide a reference for development and application of PAT in advanced manufacturing, intelligent manufacturing, and continuous manufacturing of traditional Chinese medicine industry.
Medicine, Chinese Traditional ; Drugs, Chinese Herbal ; Technology, Pharmaceutical ; Drug Industry ; Quality Control

OBJECTIVE To investigate clinical efficacy and safety of Jipei dilong ointment combined with diacerein in the treatment of knee osteoarthritis （KOA） in the early and mid-term stage. METHODS Totally 100 KOA patients were randomly divided into control group and trial group， with 50 cases in each group. Control group received Diacerein capsules orally， 50 mg every time， bid. Trial group additionally received Jipei dilong ointment， once a day， on the basis of control group. Both groups had a treatment course of 4 weeks， and were followed up for 3 months after treatment. The clinical efficacy of 2 groups， visual analogue scale （VAS）， Western Ontario and McMaster University osteoarthritis index （WOMAC） score， Lysholm scores before and after treatment， at 3-month follow-up after treatment were all observed； the levels of tumor necrosis factor-α （TNF-α）， interleukin 1β （IL-1β）， IL-6， superoxide dismutase （SOD）， malondialdehyde （MDA）， nitric oxide （NO）， cartilage oligomeric matrix protein （COMP）， matrix metalloproteinase-13 （MMP-13） and C-telopeptide of type Ⅱ collagen （CTX-Ⅱ） were detected in knee joint fluid. The incidence of adverse drug reactions was recorded. RESULTS After 4 weeks of treatment， total effective rate was 96.0% in trial group and 90.0% in control group， without statistical significance between 2 groups （P＞0.05）. At 3- 2019YFC1712500） month follow-up after treatment， total effective rate of trial group was 94.0%， and was higher than 62.0% of control group（P＜0.05）. After 4 weeks of treatment and at 3-month follow-up after treatment， VAS score， WOMAC score，the contents ofTNF-α， IL-1β， IL-6， MDA， NO， COMP， MMP-13 and CTX-Ⅱ in knee joint fluid of two groups were significantly lower than before； Lysholm score and SOD activity of knee joint fluid were significantly higher than before， and the trial group was significantly better than the control group during the same period （P＜0.05）. And there was no statistical significance in the incidence of adverse drug reactions between two groups（P＞0.05）. CONCLUSION For the treatment of KOA in early and mid- term stage， Jipei dilong ointment combined with diacerein relieve pain， improve knee function by inhibiting inflammatory reaction， reducing oxidative stress and inhibiting chondrocyte and matrix degradation， and have low incidence of adverse drug reactions.

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 discuss ⁷Be and a 77.2 keV full-energy peak with short half-life found in the water sample from the 3D water phantom of a proton therapy system. Methods We measured the water sample from the 3D water phantom of a proton therapy system according to Determination of Radionuclides in Water by Gamma Spectrometry (GB/T 16140—2018). Results The activity concentration of ⁷Be in the water sample was 1.30 × 10¹ Bq·L⁻¹ on December 24, 2018; 4.3 × 10¹ Bq·L⁻¹ on March 22, 2019; and 1.41 × 10¹ Bq·L⁻¹ at the time of sampling on December 19, 2018. On December 24, 2018, the net peak area of the 77.2 keV full-energy peak in the sample was 683 ± 45, and the measurement time was 26123.02 s; on March 22, 2019, the net peak area decreased to the background level of 194 ± 49, and the measurement time was 86400.00 s. Conclusion In the 3D water phantom of the proton therapy system, ⁷Be can be generated from the spallation reaction between high-energy neutrons and oxygen in water. In addition, we find a full-energy peak at 77.2 keV with short half-life. The activity concentration of ⁷Be in the water sample is lower than the exemption level, but the activity concentration at sampling may not be the maximum activity concentration in the process of quality control. The inductive radionuclide ⁷Be produced in the 3D water phantom should be identified and properly evaluated in the assessment of occupational radiation hazards of proton therapy system.