Objective To explore the effect of the method of cooling blood and removing stasis on promoting the relief of swelling and pain symptoms and the recovery of joint mobility in the early stage of acute ankle sprains.Methods From January 2023 to January 2024,a total of 88 patients with early-stage acute ankle sprains admitted to the Eighth Clinical Medical School of Guangzhou University of Chinese Medicine(Foshan Hospital of Traditional Chinese Medicine)were selected.The patients were randomly divided into an observation group and a control group using a random allocation method(random number table),with 44 patients in each group.The control group was treated following the PRICE principle for acute sports injury,with the measures such as ice compress,immobilization,and compression.The observation group,in addition to receiving the same treatment as the control group,was given the decoction of Liangxue Quyu Prescription orally(a formula with the actions of cooling blood and removing stasis,and composed of Ilicis Pubescentis Radix,Paeoniae Radix Rubra,Moutan Cortex,Rehmanniae Radix,Achyranthis Bidentatae Radix,Jujubae Fructus,and Glycyrrhizae Radix et Rhizoma),and external washing with Shujin Xi External Washing Granules(mainly composed of Clematidis Radix et Rhizoma,Sappan Lignum,Artemisiae Anomalae Herba,Uncariae Ramulus cum Uncis,and Glechomae Herba,and others.The treatment period for both groups lasted for one week.Before and after treatment,the changes in Visual Analogue Scale(VAS)scores of pain,ankle swelling scores,ankle range of motion(including plantar flexion and dorsiflexion),and the American Orthopedic Foot&Ankle Society(AOFAS)ankle-hindfoot scale scores in the two groups were observed.After treatment,the clinical efficacy of the two groups was evaluated.Results(1)After one week of treatment,the total effective rate in the observation group was 95.45%(42/44),and that in the control group was 86.36%(38/44).The intergroup comparison by chi-square test showed that the efficacy of the observation group was significantly superior to that of the control group(P＜0.05).(2)After treatment,the VAS scores for pain in both groups were significantly reduced(P＜0.05)and the AOFAS scores for ankle function were significantly increased(P＜0.05)compared to those before treatment.The observation group showed significant reduction in VAS scores and obvious improvement in AOFAS scores compared to the control group(P＜0.05 or P＜0.01).(3)After treatment,the ankle swelling scores in both groups were significantly reduced(P＜0.05)and the ankle range of motion was significantly improved(P＜0.05)compared to those before treatment.The observation group showed significant reduction in ankle swelling scores and obvious improvement in the range of motion compared to the control group(P＜0.05 or P＜0.01).(4)After treatment,the scores for TCM symptoms of pain,ecchymosis and swelling,and scores of functional disorders in both groups were significantly reduced(P＜0.05)compared to those before treatment.The observation group showed significant reduction in pain,ecchymosis,and swelling scores compared to the control group(P＜0.01),while there was no significant difference in dysfunction scores between the two groups after treatment(P＞0.05).Conclusion The method of cooling blood and removing stasis has significant effects on improving swelling and pain symptoms during the early treatment of acute ankle sprains.It is effective on relieving swelling and pain,and is helpful for promoting the recovery of ankle joint function.

Small splint external fixation,due to its advantages of low cost,good breathability,easy adjustability,and sufficient flexibility,has been widely used in clinical practice for fracture patients after manual reduction.Compared to plaster external fixation,small splint fixation is associated with fewer cases of pressure ulcers,but the ulcers still occur clinically.This article analyzes the causes of splint-associated pressure ulcers in fracture patients,and introduced the preventive measures and practice experience of Foshan traumatology and bone-setting practitioners in managing such complications.Their preventive strategies include the gentle and bone-following manipulations of pushing skin and squeezing bone,proper shaping of splints,use of soft cotton padding,appropriate tightness in bandage wrapping,and elevation of the affected limb to promote venous return.For patients suffering pressure ulcers,the external application of traumatic medicated yellow oil gauze combined with medicated yellow water gauze for wet compress has shown efficacy.These approaches provide valuable clinical references for reducing the incidence of splint-related pressure ulcers and for guiding the management of pressure ulcers.

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.

Objective To investigate the value of peripheral blood soluble interleukin-2 receptor(sIL-2R),CD4+lymphocyte percentage/CD8+lymphocyte percentage ratio(hereinafter referred to as CD4+/CD8+)and tumor necrosis factor-α(TNF-α)in evaluating the efficacy of chemotherapy in elderly patients with newly treated active pulmonary tuberculosis.Methods A total of 102 elderly patients with newly treated active tu-berculosis admitted to the hospital from December 2019 to December 2022 were enrolled in the study as the observation group,and 102 healthy people aged 60 and older who underwent physical examination in the hos-pital during the same period were enrolled as the control group.The levels of sIL-2R,TNF-α and CD4+/CD8+in peripheral blood were compared between the two groups,and the correlations between sIL-2R,TNF-α and CD4+/CD8+were analyzed.The observation group was treated with 2HRZE/4HR anti-tuberculosis treatment regimen.The levels of sIL-2R,TNF-α and CD4+/CD8+in peripheral blood of patients with different efficacy before treatment,1 month and 6 months after treatment in the observation group were compared.The correla-tion between sIL-2R,CD4+/CD8+,TNF-α levels and therapeutic effect was analyzed.The receiver operating characteristic(ROC)curve was used to analyze the efficacy of indicators in evaluating the efficacy of chemo-therapy in elderly patients.Results The levels of sIL-2R and TNF-α in the observation group were higher than those in the control group,while CD4+/CD8+was lower than that in the control group,and the differ-ences were statistically significant(P＜0.05).In the observation group,sIL-2R and TNF-α were negatively correlated with CD4+/CD8+(P＜0.05),sIL-2R was positively correlated with TNF-α(P＜0.05).After 1 month and 6 months of treatment,the levels of sIL-2R and TNF-α in patients with apparent efficacy were low-er than those in patients with efficacy,and the latter were lower than those in patients with no effect,while the CD4+/CD8+in patients with apparent efficacy was higher than that in patients with efficacy,and the latter was higher than that in patients with no efficacy,and the differences were statistically significant(P＜0.05).The levels of sIL-2R and TNF-α were negatively correlated with the efficacy(P＜0.05),and CD4+/CD8+was positively correlated with the efficacy(P＜0.05).ROC curve analysis showed that the area under the curve(AUC)of sIL-2R,CD4+/CD8+,and TNF-α used in combination to assess efficacy was significantly greater than the AUCs of the single indicators used in the assessment at each time point of treatment(P＜0.05),and the AUC of the combination of the indicators was greater after 6 months of treatment than after 1 month of treatment(P＜0.05).Conclusion The levels of sIL-2R,CD4+/CD8+and TNF-α are closely related to the ef-ficacy of chemotherapy in elderly patients with newly treated active pulmonary tuberculosis,and the combina-tion of the above indicators has certain reference value in evaluating the efficacy of chemotherapy in patients.

Clinical cure (herein referred to as functional cure) is currently recognized as the ideal therapeutic goal by the guidelines for the prevention and treatment of chronic hepatitis B (CHB) at home and abroad. China has achieved significant results in research and exploration based on pegylated interferon alpha therapeutic strategies to promote the effectiveness of CHB clinical cure rates in clinical practice. The summary and optimization of clinical cure strategies in different clinical type classifications, as well as the exploration of clinical cure continuity and long-term outcomes, are of great significance for solving the current bottleneck problem and our future efforts in the developmental directions of clinical cure in CHB populations.

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.

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.

Objective:To discuss the clinical value of magnetic resonance neurography (MRN) on diagnosis and treatment of lumbosacral nerve injury associated with sacral fractures and analyze the characters of nerve injury which was caused by sacral fractures.Methods:The clinical data of 40 patients who had lumbosacral nerve injury associated with sacral fractures and accepted treatment in Tianjin hospital from August 2018 to December 2020 were collected based on inclusion and exclusion criteria. Twenty-four patients had unilateral sacral fractures (Tile C1) which included 16 Denis II type fractures and 8 Denis III type fractures. Sixteen patients had bilateral sacral fractures which were all Tile C3, U shaped and Denis II type sacral fractures. All patients had symptoms or signs of lumbosacral nerve injury, and accepted contrast-enhanced three-dimensional magnetic resonance neurography (CE-3D MRN) to diagnose the injury part and severity degree. The L 5-S 4 nerves were separated to three parts based on injured side and intraspinal type (IS), intraforaminal type (IF) and extraforaminal type (EF) location, and were judged the mild, medium or severe degree of nerve injury severity. Overall and pairwise Chi-square test was performed on the number of nerve injuries. Eleven patients accepted the operation of nerve dissection and exploration. The nerve injury part and severity were recorded under direct vision, and were statistically analyzed with CE-3D MRN outcome. Results:The outcome of 239 lumbosacral nerve injuries which had different part and severity were found by MRN, and all combined with sacral fractures of the same side. The nerves which ranked from largest to fewest according to injured numbers were L 5, S 1, S 2, S 3 and S 4. The statistical analysis showed that there were significant differences of injured nerve numbers except between S 1 and S 2, S 3 and S 4, and there were no significant difference of nerve injury part and severity degree between the direct visual judgement intraoperatively and preoperative CE-3D MRN examination. Conclusion:MRN can reveal the part and severity degree of lumbosacral nerve injury associated with sacral fracture clearly and accurately, which has important clinical value and should become the preferred examination of such injuries. The lumbosacral nerve injury has the most frequent features of S 1 and S 2, followed by L 5, and the least in S 3 and S 4.

ObjectiveTo determine the situation and challenges of innovation platforms in China， and to explore the construction strategy of Shanghai Nutrition Innovation Platform， which is suitable for Shanghai and may achieve the research and transformation of nutrition innovation and population health， so as to coordinate， unite and gather the superior resources of all parties and promote nutrition innovation. MethodsConstruction scheme and operational mechanism of Shanghai Nutrition Innovation Platform were explored by literature review， expert consultation and questionnaire. ResultsThere were various forms of innovation platforms in China. However， challenges were identified， such as decentralizing force， resource rearrangement and insufficient sharing effect. Shanghai Nutrition Innovation Platform adopted a modular organizational structure， which was divided into central group， node group， and subject group. Shanghai Center for Disease Control and Prevention， as the central organization， is responsible for the platform operation management. The expert database as an academic committee selected key organizations from nutrition-related universities， research institutes， academic associations， centers for disease control and prevention， hospitals and the industry. Based on the opening of its own innovation resources， the platform made effective use of external innovation resources and formed a closely integrated nutrition innovation network of multiple disciplines. ConclusionThis study promotes the construction of innovation platform model of cooperation， co-construction and resource sharing， and provides reference for the construction of innovation platform in China.

Objective:To evaluate the clinical efficacy of the Chinese herbal medicine compound Kangliu Pill combined with conventional Western medicine therapy in the treatment of patients with malignant glioma after surgery.Methods:A total of 100 patients with malignant glioma (grade Ⅲ-Ⅳ), who met the inclusion criteria and underwent surgery from January 2017 to November 2019, were divided into the treatment group of 48 patients and the control group of 52, according to the treatment method. The control group was treated with conventional surgery plus radiotherapy, and the treatment group was treated with Kangliu Pill on the basis of the control group. The patients were followed up for 1 to 2 years, and the survival rate, progression-free survival and median survival were recorded. The Karnofsky functional status score (KPS) and quality of life score (QOL) were used to evaluate the patients' survival and quality of life, and the adverse reactions during the treatment period were observed.Results:After treatment, the 1-year survival rates [97.92% (47/48) vs. 80.77% (42/52); χ2=5.847, P=0.016] and 2-year survival rates [89.47% (33/48) vs. 42.31% (22/52); χ2=7.051, P=0.008] in the treatment group were significantly higher than those in the control group. After treatment, the progression-free survival [(23.94±13.12) months vs. (15.82±8.65) months; t=3.63, P<0.01] in the treatment group was significantly higher than that of the control group. After treatment, the survival analysis using the life table method yielded a median survival of 21.13 months in the treatment group and 12.00 months in the control group, with statistically significant differences in median survival and cumulative survival rates between two groups ( P=0.001). The KPS and QOL scores in the treatment group were higher than those in the control group, but the differences between the groups were not statistically significant ( P>0.05). There was no serious adverse events occurred during the treatment period in both groups. Conclusion:Adjuvant therapy with Kangliu Pill can improve survival rate, prolong progression-free survival, median survival, improve quality of life, and enhance the efficacy of patients with malignant glioma after surgery.