Changes and Significance of D-D,F1+2 and P-selectin in Patients with Acute Deep Venous Thrombosis of Lower Extremities before and after Catheter-thrombolysis / 昆明医科大学学报

Objective To explore the changes and clinical significance of D-dimer(D-D),prothrombin fragment 1+2(F1+2)and P-selectin in patients with acute deep venous thrombosis of lower extremities(DVT)before and after catheterization and thrombolysis.Methods A total of 186 patients with acute DVT in the Third People's Hospital of Yunnan Province from March 2020 to March 2022 were selected as the study objects.And all of them underwent catheterization and hemolysis and were followed up in the outpatient form 12 months after the surgery.4 cases were lost to follow-up,and a total of 182 cases completed postoperative follow-up.Postthrombotic syndrome(PTS)was divided into PTS group(n = 27)and non-PTS group(n = 155)according to whether post-thrombotic syndrome(PTS)occurred 12 months after the surgery.The general data of the two groups and the expression of D-D,F1+2,P-selectin in plasma before and after thrombolytic therapy were compared,and the influencing factors of PTS were analyzed by Logistic analysis.Receiver operating characteristic curve(ROC)and area under curve(AUC)were plotted to analyze the value of plasma D-D,F1+2,P-selectin in predicting the occurrence of PTS,and relative risk(RR)was used to analyze the influence of different plasma D-D,F1+2,P-selectin expression on PTS.Results Age,BMI,venous patency score,and plasma D-D,F1+2,P-selectin expression 1 week and 1 month after thrombolysis in PTS group were higher than those in non-PTS group(P<0.05).Logistic showed that BMI and plasma D-D,F1+2 and P-selectin 1 week and 1 month after thrombolysis were the influential factors for PTS in acute DVT patients(P<0.05).ROC curve showed that the combined efficacy of D-D,F1+2 and P-selectin 1 month after thrombolysis was significantly better than that of D-D,F1+2 and P-selectin 1 week after thrombolysis in predicting PTS.One month after thrombolysis,the risk of PTS in patients with high plasma D-D,F1+2,P-selectin expression was 4.211,2.550 and 3.189 times higher than that in patients with low plasma D-D,F1+2,P-selectin expression.Conclusion The expression of D-D,F1+2 and P-selectin in plasma increases after thrombolysis in acute DVT patients,and the combination of D-D,F1+2 and P-selectin can predict the occurrence of PTS.

Clinical guidelines for the treatment of ankylosing spondylitis combined with lower cervical fracture in adults (version 2024) / 中华创伤杂志

Ankylosing spondylitis (AS) combined with lower cervical fracture is often categorized into unstable fracture, with a high incidence of neurological injury and a high rate of disability and morbidity. As factors such as shoulder occlusion may affect the accuracy of X-ray imaging diagnosis, it is often easily misdiagnosed at the primary diagnosis. Non-operative treatment has complications such as bone nonunion and the possibility of secondary neurological damage, while the timing, access and choice of surgical treatment are still controversial. Currently, there are no clinical practice guidelines for the treatment of AS combined with lower cervical fracture with or without dislocation. To this end, the Spinal Trauma Group of Orthopedics Branch of Chinese Medical Doctor Association organized experts to formulate Clinical guidelines for the treatment of ankylosing spondylitis combined with lower cervical fracture in adults ( version 2024) in accordance with the principles of evidence-based medicine, scientificity and practicality, in which 11 recommendations were put forward in terms of the diagnosis, imaging evaluation, typing and treatment, etc, to provide guidance for the diagnosis and treatment of AS combined with lower cervical fracture.

Research progress on cognitive dysfunction induced by occupational noise and combined exposure to heavy metals / 中国职业医学

Exposure to occupational noise and heavy metals are common occupational hazards in workplaces. Occupational noise exposure not only leads to noise-induced hearing loss but also cognitive dysfunction. Exposure to common heavy metals such as lead, manganese, and cadmium during work is closely related to cognitive dysfunction in workers. Combined exposure to noise and heavy metals is common in workplaces. However, current research on the combined effects of exposure to occupational noise with lead or manganese on workers' cognitive function is not comprehensive or systematic. The method for cognitive dysfunction identification varies, leading to a lack of comparability. And the causality between occupational exposure and cognitive dysfunction in workers has not been clarified. Therefore, studying the cognitive dysfunction due to combined exposure to noise and common heavy metals is of great significance for workers' occupational health. In the future, it is necessary to unify the method for cognitive dysfunction identification and conduct systematic and comprehensive research on the effects, mechanisms, and combined effects of exposure to occupational noise with lead, manganese, cadmium, and other heavy metals on workers' cognitive dysfunction, to ensure the occupational health rights and interests of workers.

Practical Analysis on the Integration of Traditional Chinese Medicine Culture into Ideological Education in Colleges and Universities / 中国医学伦理学

Colleges and universities are not only an important base for cultivating young talents, but also the forefront of ideological education. Strengthening ideological education in colleges and universities is related to the long-term peace and stability of the party and the country. Traditional Chinese Medicine (TCM) is a great creation of the Chinese nation and a treasure of ancient Chinese science. In the face of COVID -19, the TCM delivered in a satisfactory answer, which once again blessed the life and health of the people. TCM culture condenses the experience and wisdom of the Chinese nation for nearly one thousand years, and has unique national characteristics and spiritual pursuit. It is a great creation of Chinese culture. In the context of the new era, integrating TCM culture into ideological education in colleges and universities and giving full play to the function of TCM culture as the "key" of Chinese civilization is not only the urgent call of moral education in colleges and universities, but also the realistic development requirement of contemporary China.

Mechanism of Shikonin on spinal cord injury in rats based on TNFR/RIPK1 pathway / 中国骨伤

OBJECTIVE@#To explore the effect of shikonin on the recovery of nerve function after acute spinal cord injury(SCI) in rats.@*METHODS@#96 male Sprague-Dawley(SD)rats were divided into 4 groups randomly:sham operation group (Group A), sham operation+shikonin group (Group B), SCI+ DMSO(Group C), SCI+shikonin group (Group D).The acute SCI model of rats was made by clamp method in groups C and D . After subdural catheterization, no drug was given in group A. rats in groups B and D were injected with 100 mg·kg-1 of shikonin through catheter 30 min after modeling, and rats in group C were given with the same amount of DMSO, once a day until the time point of collection tissue. Basso-Beattie-Bresnahan(BBB) scores were performed on 8 rats in each group at 6, 12, and 3 d after moneling, and oblique plate tests were performed on 1, 3, 7 and 14 d after modeling, and then spinal cord tissues were collected. Eight rats were intraperitoneally injected with propidine iodide(PI) 1 h before sacrificed to detection PI positive cells at 24 h in each group. Eight rats were sacrificed in each group at 24 h after modeling, the spinal cord injury was observed by HE staining.The Nissl staining was used to observe survivor number of nerve cells. Western-blot technique was used to detect the expression levels of Bcl-2 protein and apoptosis related protein RIPK1.@*RESULTS@#After modeling, BBB scores were normal in group A and B, but in group C and D were significantly higher than those in group A and B. And the scores in group D were higher than those in group C in each time point (P<0.05). At 12 h after modeling, the PI red stained cells in group D were significantly reduced compared with that in group C, and the disintegration of neurons was alleviated(P<0.05). HE and Nissl staining showed nerve cells with normal morphology in group A and B at 24h after operation. The degree of SCI and the number of neuronal survival in group D were better than those in group C, the difference was statistically significant at 24h (P<0.05). The expression of Bcl-2 and RIPK1 proteins was very low in group A and B;The expression of RIPK1 was significantly increased in Group C and decreased in Group D, with a statistically significant difference (P<0.05);The expression of Bcl-2 protein in group D was significantly higher than that in group C (P<0.05).@*CONCLUSION@#Shikonin can alleviate the pathological changes after acute SCI in rats, improve the behavioral score, and promote the recovery of spinal nerve function. The specific mechanism may be related to the inhibition of TNFR/RIPK1 signaling pathway mediated necrotic apoptosis.

Monitoring Concentration of Nirmatrelvir and Ritonavir by Ultra High Performance Liquid Chromatography-tandem Mass Spectormetry Method / 医药导报

Objective To establish a highly sensitive,stable,and universally applicable ultra-high-performance liquid mass spectrometry tandem method(UPLC-MS/MS)for simultaneous determination of nirmatrelvir and ritonavir blood concentrations in human plasma.Methods The separation was performed on an ACQUITY UPLC BEH C18 column(2.1 mm× 50 mm,1.7 μm)with gradient elution,and the mobile phase consisted of 0.1％formic acid-water and 100％acetonitrile at the flow rate of 0.3 mL·min-1.The column temperature was 45℃,and the injection volume was 2 μL.Electrospray ionization as ion source(ESI+)was used as the ion source and multiple reactions monitoring mode(nirmatrelvir m/z 500.20→319.10,nirmatrelvir-D9 m/z 508.59→328.10,ritonavir m/z 721.30→426.10,13C,2H3-ritonavir m/z 725.30→426.10)was adopted.Thirty patients with coronavirus disease 2019(COVID-19)treated with nirmatrelvir and ritonavir at the People's Hospital of Changxing County in Jan.2023 were selected to measure their steady-state trough concentrations of nirmatrelvir and ritonavir after 3 days of treatment.Results The linear range of nirmatrelvir was 0.100-10.0 μg·mL-1(R2=0.997 2),and the linear range of nirmatrelvir was 0.050-5.00 μg·mL-1(R2=0.995 2).The recovery rates of nirmatrelvir and lopinavir were both＞90％and the intra-batch and inter-batch precision relative standard deviations(RSDs)were both＜10％.Additionally,the recovery ranges for nirmatrelvir and lopinavir were 91.5％-97.0％,and the matrix effects ranged from 92.4％to 97.7％.The results of clinical samples showed that the plasma concentrations of nirmatrelvir and ritonavir in patients with COVID-19 varied greatly among individuals.Conclusion The method for simultaneous determination of nirmatrelvir and ritonavir concentrations in human plasma established in this study is convenient,highly specific,highly accurate,with high precision,which is suitable for monitoring the concentrations of nirmatrelvir and ritonavir in patients.

Analysis on Modernization Strategy of Traditional Chinese Medicine Culture Communication in the Perspective of Digital China / 中国医学伦理学

In the context of global digitalization, the digitalization development of Traditional Chinese Medicine (TCM) is inevitable. The construction of digital China should comply with the development trend of the information age and the general situation of domestic and international development, be forward-looking, scientifically planned, and coordinated to promote. The "14th Five Year Plan" also clearly pointed out that "Internet plus TCM" should be elevated to the level of national development strategy, and the digitalization transformation of TCM will definitely become a consensus for the transformation and development of TCM disciplines in the new era and new period. Based on the materials, this paper analyzed the dilemmas faced by the modernization of TCM culture dissemination, and put forward corresponding countermeasures, with a view to contributing to the power of TCM to promote the construction of digital China.

Classification system of radical surgery for rectal cancer based on membrane anatomy / 中华胃肠外科杂志

Because the classification system of radical surgery for rectal cancer has not been established, it is impossible to select the appropriate surgical method according to the clinical stage of the tumor. In this paper, we explained the theory of " four fasciae and three spaces " of pelvic membrane anatomy and then combined this theory with the membrane anatomical basis of Querleu-Morrow classification for radical cervical cancer resection. Based on this theory and the membrane anatomy of Querleu-Morrow classification of radical cervical cancer resection, we proposed a new classification system of radical rectal cancer surgery based on membrane anatomy according to the lateral lymph node dissection range of the rectum. This system classifies the surgery into four types (ABCD) and defines corresponding subtypes based on whether the autonomic nerve was preserved. Among them, type A surgery is total mesorectal excision (TME) with urogenital fascia preservation, type B surgery is classical TME, type C surgery is extended TME, and type D surgery is lateral extended resection. This classification system unifies the anatomical terminology of the pelvic membrane, validates the feasibility of using the " four fasciae and three fascial spaces " theory to classify rectal cancer surgery, and lays the theoretical foundation for the future development of a unified and standardized classification of radical pelvic tumor surgery.

Application of tissue culture technology of medicinal plants in sustainable development of Chinese medicinal resources / 中国中药杂志

Chinese medicinal resources are the cornerstone of the sustainable development of traditional Chinese medicine industry. However, due to the fecundity of species, over-exploitation, and limitations of artificial cultivation, some medicinal plants are depleted and even endangered. Tissue culture, a breakthrough technology in the breeding of traditional Chinese medicinal materials, is not limited by time and space, and can allow the production on an annual basis, which plays an important role in the protection of Chinese medicinal resources. The present study reviewed the applications of tissue culture of medicinal plants in the field of Chinese medicinal resources, including rapid propagation of medicinal plant seedlings, breeding of novel high-yield and high-quality cultivars, construction of a genetic transformation system, and production of secondary metabolites. Meanwhile, the current challenges and suggestions for the future development of this field were also proposed.

Clinical guideline for diagnosis and treatment of adult ankylosing spondylitis combined with thoracolumbar fracture (version 2023) / 中华创伤杂志

Ankylosing spondylitis (AS) combined with spinal fractures with thoracic and lumbar fracture as the most common type shows characteristics of unstable fracture, high incidence of nerve injury, high mortality and high disability rate. The diagnosis may be missed because it is mostly caused by low-energy injury, when spinal rigidity and osteoporosis have a great impact on the accuracy of imaging examination. At the same time, the treatment choices are controversial, with no relevant specifications. Non-operative treatments can easily lead to bone nonunion, pseudoarthrosis and delayed nerve injury, while surgeries may be failed due to internal fixation failure. At present, there are no evidence-based guidelines for the diagnosis and treatment of AS combined with thoracic and lumbar fracture. In this context, the Spinal Trauma Academic Group of Orthopedics Branch of Chinese Medical Doctor Association organized experts to formulate the Clinical guideline for the diagnosis and treatment of adult ankylosing spondylitis combined with thoracolumbar fracture ( version 2023) by following the principles of evidence-based medicine and systematically review related literatures. Ten recommendations on the diagnosis, imaging evaluation, classification and treatment of AS combined with thoracic and lumbar fracture were put forward, aiming to standardize the clinical diagnosis and treatment of such disorder.

Evidence-based guideline for clinical diagnosis and treatment of acute combination fractures of the atlas and axis in adults (version 2023) / 中华创伤杂志

The acute combination fractures of the atlas and axis in adults have a higher rate of neurological injury and early death compared with atlas or axial fractures alone. Currently, the diagnosis and treatment choices of acute combination fractures of the atlas and axis in adults are controversial because of the lack of standards for implementation. Non-operative treatments have a high incidence of bone nonunion and complications, while surgeries may easily lead to the injury of the vertebral artery, spinal cord and nerve root. At present, there are no evidence-based Chinese guidelines for the diagnosis and treatment of acute combination fractures of the atlas and axis in adults. To provide orthopedic surgeons with the most up-to-date and effective information in treating acute combination fractures of the atlas and axis in adults, the Spinal Trauma Group of Orthopedic Branch of Chinese Medical Doctor Association organized experts in the field of spinal trauma to develop the Evidence-based guideline for clinical diagnosis and treatment of acute combination fractures of the atlas and axis in adults ( version 2023) by referring to the "Management of acute combination fractures of the atlas and axis in adults" published by American Association of Neurological Surgeons (AANS)/Congress of Neurological Surgeons (CNS) in 2013 and the relevant Chinese and English literatures. Ten recommendations were made concerning the radiological diagnosis, stability judgment, treatment rules, treatment options and complications based on medical evidence, aiming to provide a reference for the diagnosis and treatment of acute combination fractures of the atlas and axis in adults.

Comparison on volatile components between Artemisiae Verlotori Folium and Artemisiae Argyi Folium based on GC-MS and chemometrics / 中国中药杂志

Artemisiae Argyi Folium is commonly used in clinical practice. Artemisiae Verlotori Folium, the dried leaves of Artemisia verlotorum, is often used as a folk substitute for Artemisiae Argyi Folium in Lingnan area. In this study, gas chromatography-triple quadrupole mass spectrometry(GC-MS) was used to detect the volatile oil components of 27 samples of Artemisiae Verlotori Folium and 13 samples of Artemisiae Argyi Folium, and the volatile components were compared between the two species. The internal standard method was combined with multi-reaction monitoring mode(MRM) to determine the content of six major volatile components. Hierarchical clustering analysis(HCA) and orthogonal partial least squares-discriminant analysis(OPLS-DA) were carried out for the content data. The results showed that the Artemisiae Argyi Folium samples had higher content and more abundant volatile oils than the Artemisiae Verlotori Folium samples. Artemisiae Argyi Folium mainly had the components with lower boiling points, while Artemisiae Verlotori Folium mainly had the components with higher boiling points. Terpenoids were the main volatile components in Artemisiae Verlotori Folium(mainly sesquiterpenoids) and Artemisiae Argyi Folium(monoterpenoids). In addition, Artemisiae Argyi Folium had higher content of oxygen-containing derivatives than Artemisiae Verlotori Folium. Furthermore, the stoichiometric analysis showed that the two species could be distinguished by both HCA and OPLS-DA, indicating that the volatile components of the two were significantly different. This study can provide a scientific basis for the quality evaluation and data support for the local rational application of Artemisiae Verlotori Folium in Lingnan.

Clinical study of Shenqi Dihuang Decoction and Xiaochengqi Decoction combined with hemodialysis in the treatment of the patients with CKD stage 5 and Qi and Yin deficiency and turbid poison inherent pattern / 国际中医中药杂志

Objective:To investigate the clinical effect of Shenqi Dihuang Decoction and Xiaochengqi Decoction enema combined with hemodialysis in the treatment of qi deficiency, blood stasis and dampness and turbidity in chronic kidney disease (CKD) stage 5.Methods:Randomized controlled trial. A total of 102 elderly CKD stage 5 patients with Qi and Yin deficiency and turbid poison inherent type were selected from May 2021 to January 2022 of the Beijing Longfu Hospital. The patients were divided into two groups by random number table method. Control group (51 cases) received hemodialysis treatment for 4 weeks, and the observation group (51 cases) received Shenqi Dihuang Decoction and Xiaochengqi Decoction enema combined with hemodialysis treatment for 4 weeks. The levels of BUN, SCr and β2-microglobulin (β2-MG), and K +, Ca 2+, P 3- content, hemoglobin were detected by automatic blood cell analyzer, and serum CRP and IL-6 levels were detected by latex enhanced immune scattering turbidimetry. The adverse reactions during the treatment and evaluate the clinical efficacy were observed and recorded. Results:During the treatment, 2 patients in the observation group withdrew from the study due to severe diarrhea, and other patients completed the study. There were significant differences in total response rate between observation group and control group [91.84%(45/49) vs. 74.51%(38/51); χ2=5.32, P=0.002]. After treatment, scores of lumbar and knee acerbity, tiredness and fatigue, edema, dizziness and tinnitus, fear of cold and warm, yellow face, dry stool and total score in observation group were significantly lower than those in the control group ( t=8.38, 13.44, 15.14, 13.09, 7.12, 7.73, 11.16, 11.45, P<0.01); the scores of SF-12-PCS and SF-12-MCS were significantly higher than those in the control group ( t=3.24, 4.22, P<0.01). After treatment, levels of serum BUN [(15.02±2.35)mmoL/L vs. (18.02±3.65)mmoL/L, t=4.87], SCr[(155.26±23.65) μmol/L vs. (184.49±35.49) μmol/L, t=4.83], β2-MG[(7.12±1.27)mg/L vs. (9.56±2.14)mg/L, t=6.90] and P 3-[(1.51±0.10) mmol/L vs. (2.02±0.19) mmol/L, t=16.70], K +[(3.65±0.54) mmol/L vs. (4.21±0.63)mmol/L, t=4.76] in observation group were significantly lower than those in the control group ( P<0.01); Ca 2+[(1.86±0.36)mmol/L vs. (2.35±0.42)mmol/L, t=6.25] was significantly higher than that of the control group ( P<0.01). No adverse reactions occurred during the treatment in the two groups ( P>0.05). Conclusion:Shenqi Dihuang Decoction and Xiaochengqi Decoction enema and hemodialysis can improve renal function, correct electrolyte disorder, reduce the level of inflammatory factors, improve the quality of life, and improve the therapeutic effect of the patients with CKD stage 5 and Qi and Yin deficiency and turbid poison inherent pattern.

Antimalarial and neuroprotective ent-abietane diterpenoids from the aerial parts of Phlogacanthus curviflorus / 中国天然药物

Six new ent-abietane diterpenoids, abientaphlogatones A-F (1-6), along with two undescribed ent-abietane diterpenoid glucosides, abientaphlogasides A-B (7-8) and four known analogs were isolated from the aerial parts ofPhlogacanthus curviflorus (P. curviflorus). The structures of these compounds were determined using high-resolution electrospray ionization mass spectrometry (HR-ESI-MS), one-dimensional and two-dimensional nuclear magnetic resonance (NMR) spectroscopy, electronic circular dichroism (ECD) spectra, and quantum chemical calculations. Notably, compounds 5 and 6 represented the first reported instances of ent-norabietane diterpenoids from the genus Phlogacanthus. In the β-hematin formation inhibition assay, compounds 2, 4, 7-10, and 12 displayed antimalarial activity, with IC50 values of 12.97-65.01 μmol·L-1. Furthermore, compounds 4, 5, 8, and 10 demonstrated neuroprotective activity in PC12 cell injury models induced by H2O2 and MPP+.

Study on Impedance of Implantable Cardiac Pacemaker in Unipolar/Bipolar Pacing Mode by in Vitro Experiment / 中国医疗器械杂志

The unipolar/bipolar pacing mode of pacemaker is related to its circuit impedance, which affects the battery life. In this study, the in vitro experiment scheme of pacemaker circuit impedance test was constructed. The human blood environment was simulated by NaCl solution, and the experimental environment temperature was controlled by water bath. The results of in vitro experiments showed that under the experimental conditions similar to clinical human parameters, the difference between the circuit impedance of bipolar mode and unipolar mode is 120~200 Ω. The results of the in vitro experiment confirmed that the circuit impedance of bipolar circuit was larger than that of unipolar mode, which was found in clinical practice. The results of this study have reference value to the optimization of pacing mode and the reduction of pacemaker power consumption.

Curative effect of distal tibiofibular screw fixation combined with ligament repair for the treatment of ankle fracture accompanied with distal tibiofibular syndesmosis injuries / 中华创伤杂志

Objective:To investigate the clinical efficacy of distal tibiofibular screw fixation combined with ligament repair for the treatment of ankle fracture accompanied with distal tibiofibular syndesmosis injuries.Methods:A retrospective cohort analysis was made on clinical data of 72 patients with ankle fracture accompanied with distal tibiofibular syndesmosis injuries admitted to 909th Hospital of Joint Service Support Force of PLA from September 2017 to September 2020, including 38 males and 34 females, aged 19-65 years [(42.5±12.2)years]. The fracture was type B in 30 patients, type C 1 in 29 and type C2 in 13 according to Danis-Weber classification. A total of 36 patients were treated by distal tibiofibular screw fixation combined with ligament repair (fixation+repair group) and 24 patients by distal tibiofibular screw fixation (fixation group). Operation time, intraoperative blood loss and hospital stay were recorded. Visual analogue scale (VAS), American Orthopedic Foot and Ankle Society (AOFAS) ankle hindfoot score and ankle range of motion (ROM) were determined at 1, 3 months postoperatively and at the final follow-up. Complications were documented. Results:All patients were followed up for 12-22 months [(15.9±2.2)months]. There were no significant differences in operation time, intraoperative blood loss and hospital stay between the two groups (all P>0.05). VAS in fixation+repair group was (3.1±1.0)points and (2.1±0.6)points at 1, 3 months postoperatively, significantly lower than (3.9±0.8)points and (2.6±0.8)points in fixation group (all P<0.05), but the score showed no significant difference between the two groups at the final follow-up ( P>0.05). AOFAS score in fixation+repair group was (64.7±4.0)points, (73.2±3.4)points and (87.2±3.4)points at 1, 3 months postoperatively and at the final follow-up, significantly higher than (60.1±4.9)points, (70.2±1.9)points and (84.1±2.6)points in fixation group (all P<0.05). There was no significant difference in the ROM between the two groups at 1 month postoperatively ( P>0.05), but the ROM at 3 months postoperatively and at the final follow-up in fixation+repair group [(44.4±2.9)° and (52.3±2.5)°, respectively] was significantly higher than that in fixation group [(41.4±2.7)° and (50.1±2.7)°, respectively] (all P<0.05). There was 1 patient with internal fixation loosening in fixation+repair group, with the incidence of complications of 3% (1/36). While the incidence of complications was significantly lhigher in fixation group [17%(6/36)], including 2 patients with re-separation of distal tibiofibular syndesmosis, 2 with internal fixation loosening and 2 with internal fixation breakage ( P<0.05). Conclusion:Compared with distal tibiofibular screw fixation, distal tibiofibular screw fixation combined with ligament repair for the treatment of ankle fracture accompanied with distal tibiofibular syndesmosis injuries is effective to early relieve ankle pain, improve ankle function and ROM, and reduce occurrence of complications.

"Two spaces" lateral lymph node dissection based on fascia anatomy for low rectal cancer / 中华胃肠外科杂志

As a treatment of rectal cancer, lateral lymph node dissection (LLND) is still a controversial issue. The argument against LLND is that the procedure is complicated, and consequently results in a high incidence of postoperative urogenital dysfunction. The surgical modality from fascia to space is adopted by lateral lymph node dissection in "two spaces". This operation has significant advantages of clear location of nerves and blood vessels and simplified surgical procedures, so the surgical procedure can be repeated and modulated. The fascia propria of the rectum, urogenital fascia, vesicohypogastric fascia and parietal fascia constitute the dissection plane for lateral lymph node dissection.Two spaces refer to Latzko's pararectal space and paravesical space. During the establishment of fascia plane, the dissection of external iliac lymph node (No.293), commoniliac lymph node (No.273) and abdominal aortic bifurcation lymph node (No.280) can be performed. While in the "space" dissection, internal iliac lymph node (No.263), obturator lymph node (No.283), lateral sacral lymph node (No.260) and median sacral lymph node (No.270) can be removed. LD2 or LD3 lateral lymph node dissection prescribed by the Japanese Society of Colorectal Cancer can be completed according to the needs of the disease. This article describes the anatomical basis and standardized surgical procedures.

Guideline for postoperative rehabilitation treatment following vertebral augmentation for osteoporotic vertebral compression fracture (version 2022) / 中华创伤杂志

Osteoporotic vertebral compression fracture (OVCF) can lead to lower back pain and may be even accompanied by scoliosis, neurological dysfunction and other complications, which will affect the daily activities and life quality of patients. Vertebral augmentation is an effective treatment method for OVCF, but it cannot correct unbalance of bone metabolism or improve the osteoporotic status, causing complications like lower back pain, limited spinal activities and vertebral refracture. The post-operative systematic and standardized rehabilitation treatments can improve curative effect and therapeutic efficacy of anti-osteoporosis, reduce risk of vertebral refracture, increase patient compliance and improve quality of life. Since there still lack relevant clinical treatment guidelines for postoperative rehabilitation treatments following vertebral augmentation for OVCF, the current treatments are varied with uneven therapeutic effect. In order to standardize the postoperative rehabilitation treatment, the Spine Trauma Group of the Orthopedic Branch of Chinese Medical Doctor Association organized relevant experts to refer to relevant literature and develop the "Guideline for postoperative rehabilitation treatment following vertebral augmentation for osteoporotic vertebral compression fracture (2022 version)" based on the clinical guidelines published by the American Academy of Orthopedic Surgeons (AAOS) as well as on the principles of scientificity, practicality and advancement. The guideline provided evidence-based recommendations on 10 important issues related to postoperative rehabilitation treatments of OVCF.

Herbal Textual Research on Platycodonis Radix in Famous Classical Formulas / 中国实验方剂学杂志

In this paper， the name， origin， quality evaluation， producing area and processing methods of Platycodonis Radix used in the famous classical formulas are researched by consulting related materia medicas， prescription books and medical books of the past dynasties. It was found that Platycodonis Radix was the correct name in the materia medicas of the past dynasties， which was named for its "roots are strong but the stems are straight". Its dominant base of the past dynasties was Platycodon grandiflorus， and since the Ming and Qing dynasties， Hexian county of Anhui has been respected as the representative authentic producing area. In modern times， it has been concluded that the quality of Platycodonis Radix is best if the body is dry， thick and uniform， solid， white in color， and bitter in taste. In ancient times， the processing methods of Platycodonis Radix were mainly removing the reed head and floating skin， rice simmering and drying， and slicing and micro-frying. In modern times， its processing methods have been mainly simplified to peeling and cutting into thick slices. Therefore， it is recommended to use the dry roots of P. grandiflorus and its raw products in the famous classical formulas.

Practical Analysis on the Integration of Traditional Chinese Medicine Culture into Ideological Education in Colleges and Universities / 中国医学伦理学

Colleges and universities are not only an important base for cultivating young talents, but also the forefront of ideological education. Strengthening ideological education in colleges and universities is related to the long-term peace and stability of the party and the country. Traditional Chinese Medicine (TCM) is a great creation of the Chinese nation and a treasure of ancient Chinese science. In the face of COVID -19, the TCM delivered in a satisfactory answer, which once again blessed the life and health of the people. TCM culture condenses the experience and wisdom of the Chinese nation for nearly one thousand years, and has unique national characteristics and spiritual pursuit. It is a great creation of Chinese culture. In the context of the new era, integrating TCM culture into ideological education in colleges and universities and giving full play to the function of TCM culture as the "key" of Chinese civilization is not only the urgent call of moral education in colleges and universities, but also the realistic development requirement of contemporary China.