Osteoarthritis （OA） and stroke are common clinical diseases that reduce patients' quality of life and place a burden on families and society. Ruyi Zhenbaowan， a classic prescription in Tibetan medicine， have the functions of clearing heat， awakening the brain and opening orifices， relaxing tendons and promoting meridian circulation， and eliminating yellow water. Clinically， they are used to treat osteoarthritis， post-stroke sequelae， neuropathic pain， and other related conditions. Modern pharmacological studies have demonstrated their anti-inflammatory， analgesic， and nerve-repairing effects. However， current research remains insufficient regarding the appropriate indications， timing， and efficacy of this medicine in treating relevant diseases. To enhance clinicians' understanding of this medicine and promote its standardized and rational clinical use， a panel of national experts， including clinical specialists， Tibetan medicine practitioners， pharmacologists， and methodologists， formulated this consensus based on clinical experience and evidence-based practice. The Cochrane systematic review framework， the Grading of Recommendations Assessment， Development and Evaluation （GRADE） system， and the nominal group method were employed to generate seven graded recommendations and 19 consensus-based suggestions. These recommendations clearly define the key points in the clinical application of Ruyi Zhenbaowan， including therapeutic indications， dosage and administration， treatment duration， and medication safety. The consensus specifically addresses the clinical efficacy， appropriate timing of administration， dosage strategies， treatment cycles， and combination medication strategies for treating osteoarthritis and stroke and provides an overview of safety considerations. The aim is to provide standardized guidance for hospitals and healthcare institutions nationwide to ensure the rational application of Ruyi Zhenbaowan in the treatment of osteoarthritis and stroke， reduce medication-related risks， and further leverage its clinical advantages. This consensus has been approved and issued by the China Association of Chinese Medicine， with the standard number GS/CACM 369-2024.

Objective To explore the clinical effect of reconstructing distal radioulnar ligament with al-lograft tendon under wrist arthroscopy in the treatment of chronic PalmerⅠD type triangular fibrocarti-lage complex injury complicated with distal radioulnar joint instability.Methods Clinical data of 15 pa-tients with chronic PalmerⅠD type triangular fibrocartilage complex injury and admitted to our hospital between January 2017 to January 2020 were retrospectively analyzed.All of them were treated with wrist arthroscopic allograft tendon reconstruction of distal radioulnar ligament.During the postoperative follow-up,the wrist range of motion and grip strength were evaluated,while the wrist pain and wrist function were assessed using the visual analogue scale(VAS)and modified Mayo score.Results All pa-tients were followed up twelve to twenty-four months,with an average of(18.15±2.20)months.The postoperative VAS score was(2.56±0.69),significantly better than the preoperative one(6.78±1.24)(P<0.05).Moreover,the postoperative ratio of grip strength between the affected and the healthy hand was(76.18±9.72)%,significantly better than that of(50.18±6.79)%(P<0.05),with increased grip strength.Meanwhile,the postoperative rotational motion of wrist joint[(151.09±12.38)°]improved significantly compared with that before operation[(142.87±10.19)°](P<0.05).According to the modi-fied Mayo score,8 cases were excellent,6 cases were good,and 1 case was fair,reaching an excel-lent and good rate of 93.33%.Conclusion Wrist arthroscopic reconstruction of distal radioulnar liga-ment with allograft tendon is effective in the treatment of chronic PalmerⅠD type triangular fibrocarti-lage complex injury with lower radioulnar joint instability,relieving pain and promoting grip strength and rotational motion.

[Objective]To summarize the clinical experience of Professor LU Zheng,in the treatment of colon cancer by"strengthening spleen and clearing intestine and detoxifying".[Methods]Through outpatient follow-up study,case collection and collation,looking up the literature and TCM classics related to colon cancer,studying Professor LU Zheng's"DU Zheng Opinions",combining with clinical interpretation,this article discussed the etiology and pathogenesis of colon cancer,explained the treatment method of colon cancer as"strengthening spleen and clearing intestines and detoxifying"under the guidance of"four-layer general principle of toxin syndrome",summarized the key points of clinical syndrome differentiation and treatment and the rules of prescription and drug use,finally provided examples to illustrate it.[Results]Professor LU Zheng believed that the basic pathogenesis of colon cancer was the damage of spleen and stomach vitality and the accumulation of cancer toxin in the intestine,and further pointed out that the damage of spleen and stomach vitality was the premise of the occurrence and development of colon cancer,and the accumulation of cancer toxin in the intestine was the key to the occurrence,recurrence and metastasis of colon cancer.The clinical treatment should focus on restoring the vitality of spleen and stomach,clearing the endogenous evil factors such as dampness,heat,phlegm and stasis in the intestine and the residual cancer toxin,clearing the intestinal Qi mechanism,that was,taking"strengthening spleen and clearing intestines and detoxifying"as the guiding ideology,according to the specific symptoms of patients after operation,it was summarized into five syndromes:damp-heat toxin,phlegm and stasis toxin,stasis and blood toxin,Yang deficiency cold toxin,Yin deficiency heat toxin.According to the concept of supporting the essence and removing the toxin,the treatments were heat-clearing and detoxification,phlegm-removing and stasis-removing,stasis-removing and detoxification,warming the essence and removing the toxin,nourishing the Yin and detoxifying,thus to eliminate the postoperative residual toxin,completely eradicate new cancer toxin.After the treatment of"strengthening spleen,clearing intestine and detoxifying toxin",the symptoms were relived and quality of life was improved,and there was no tumor recurrence and metastasis during follow-up period.[Conclusion]By summarizing the clinical experience of Professor LU Zheng's"strengthening spleen and clearing intestine and detoxifying"in the treatment of colon cancer,the application of LU Zheng essences theory of toxifying syndrome in the treatment of cancer was demonstrated,and the reference was provided for the differentiation and treatment of colon cancer.Professor LU Zheng takes"strengthening spleen and clearing intestine and detoxifying"as the basic rule to treat colon cancer,which can provide a reference for the prevention and treatment of colon cancer with traditional Chinese medicine.

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.

OBJECTIVE To explore the protective effect and mechanism of Longshengzhi capsules on cerebral ischemia- reperfusion injury in rats. METHODS The model of middle cerebral artery occlusion （MCAO） was established by using the improved thread occlusion method. The experiment was divided into six groups： sham surgery group （only separating blood vessels without inserting thread plugs， given the same volume of normal saline）， model group （modeling， given the same volume of normal saline）， nimodipine group （positive control， modeling， dose of 20 mg/kg）， and low-dose， medium-dose， and high-dose groups of Longshengzhi capsules （modeling， doses of 0.72， 1.44 and 2.88 g/kg， respectively）， with 10 mice in each group. Each group was given corresponding medication solution/normal saline by gavage， once a day， for 7 consecutive days. One hour after the last administration， the Zea Longa scoring method was used to score the neurological deficits in each group of rats， and the ABC enzyme-linked immunosorbent assay was used to detect the serum levels of tumor necrosis factor-α （TNF-α） and interleukin-6 （IL-6） in rats； TTC staining was used to observe the volume of cerebral infarction in rats and calculate the cerebral infarction volume ratio. Hematoxylin eosin staining was used to observe the pathological changes in the brain tissue of rats. Immunohistochemical staining was used to detect the positive expression of NLRP3 protein in the brain tissue of rats. Real-time fluorescence quantitative PCR was used to detect mRNA relative expressions of Toll-like receptor 4 （TLR4） and nuclear factor-κB （NF-κB） in the brain tissue of rats. Western blot assay was adopted to detect the relative expressions of TLR4， NLRP3 and phosphorylated NF-κB （p-NF-κB） protein in the brain tissue of rats and its intracellular NF-κB protein. RESULTS Compared with the sham surgery group， the neural dysfunction score， serum levels of TNF-α and IL-6， cerebral infarction volume ratio， relative expression levels of NF-κB and TLR4 mRNA， as well as protein relative expressions of TLR4， NLRP3 and p-NF-κB in the brain tissue， and relative protein expression of intracellular NF-κB were increased significantly in the model group （P＜0.01）； the enlarged gap and significant edema were observed in cortical nerve cells of brain tissue in rats， with a large amount of inflammatory cell infiltration； the positive expression of NLRP3 protein in brain tissue of rats obviously increased. Compared with the model group， the levels of the above indicators in the medium-dose and high-dose groups of Longshengzhi capsules， as well as the Nimodipine group， were reversed to varying degrees， and most differences were statistically significant （P＜0.05 or P＜0.01）； the pathological morphology observation showed a significant improvement， and the positive expression of NLRP3 protein in the brain tissue of rats was obviously reduced. CONCLUSIONS Longshengzhi capsules may inhibit TLR4/NF-κB/NLRP3 signaling pathway and neuroinflammatory response， thereby achieving a protective effect against cerebral ischemia-reperfusion injury in rats.

In the field of dental aesthetics,digital aesthetic design plays a crucial role in helping dentists to predict treatment outcomes vis-ually,as well as in enhancing the consistency of knowledge and understanding of aesthetic goals between dentists and patients.It serves as the foundation for achieving ideal aesthetic effects.However,there is no clear standard for this digital process currently in China and abroad.Many dentists lack of systematic understanding of how to carry out digital aesthetic design for treatment.To establish standardized processes for dental aesthetic design and to improve the homogeneity of treatment outcomes,Chinese Society of Digital Dental Industry(CSD-DI)convened domestic experts in related field to compile this consensus.This article elaborates on the key aspects of digital aesthetic data collection,integration steps,and the digital aesthetic design process.It also formulates a decision tree for dental aesthetics at macro level and outlines corresponding workflows for various clinical scenarios,serving as a reference for clinicians.

177Lu-prostate specific membrane antigen(PSMA)radio-ligand therapy has been approved abroad for advanced prostate cancer and has been in several clinical trials in China.Based on domestic clinical practice and experimental data and referred to international experience and viewpoints,the expert group forms a consensus on the clinical application of 177Lu-PSMA radio-ligand therapy in prostate cancer to guide clinical practice.

Objective To investigate the clinical characteristics of empyema caused by Streptococcus anginosus (SA).Methods The clinical data in 9 cases of SA caused empyema admitted and treated in the First Affiliated Hospital of Xi'an Medical University from January 2016 to September 2023 were analyzed ret-rospectively,summarized the clinical characteristics of empyema caused by SA.Results Among 9 patients,there were 8 males and 1 female,with a mean age of (60.8±12.8)years old.All patients had the underlying diseases,meanwhile were accompanied by fever,expectoration,chest pain and dyspnea.The onset time was (6.1±2.2)d.The hospitalization time was (19.33±7.48)d.All patients showed the increase in white blood cells (WBC),C reactive protein (CRP),procalcitonin (PCT),D-dimer (D-D) and pleural effusion lactic dehy-drogenase (LDH),and decrease in blood albumin (ALB) and pleural effusion glucose (GLU).Most of the pa-tients had elevation of adenosine deaminase (ADA) in pleural fluid.Four patients had respiratory failure.The drug sensitivity test results of pleural effusion culture suggested five patients were resistant to erythromycin and clindamycin.One patient was resistant to ceftriaxone.Nine patients were improved after symptomatic treatment such as anti-infection,closed thoracic drainage and nutritional support.Conclusion The patients with SA caused empye-ma are more common in elderly patients with underlying diseases.The incubation period is short,the hospital stay is long,the infection indexes are high,malnutrition exists,and the resistance rate to erythromycin and clindamycin is high.

Objective To predict the potential suitable habitat of Haemaphysalis concinna in Heilongjiang Province under different climatic scenarios. Methods The geographic locations of ticks in Heilongjiang Province from 1980 to 2022 were captured from literature review and field ticks monitoring data from Harbin Center for Disease Control and Prevention in Heilongjiang Province, and the tick distribution sites with spatial correlations were removed using the software ArcGIS 10.2. The environment data under historical climatic scenarios from 1970 to 2000 and the climatic shared socioeconomic pathways (SSP) 126 scenario model from 2021 to 2040 and from 2041 to 2060 were downloaded from the WorldClim website, and the elevation (1 km, 2010), population (1 km grid population dataset of China, 2010) and annual vegetation index (1 km, 2010) data were downloaded from the Resource and Environmental Science and Data Center, Institute of Geographical Sciences and Natural Resources, Chinese Academy of Sciences. The contribution of environmental factors to H. concinna distribution was evaluated and environmental variables were screened using the software MaxEnt 3.4.1 and R package 4.1.0, and the areas of suitable habitats of H. concinna and changes in center of gravity were analyzed using the maximum entropy model in Heilongjiang Province under different climatic scenarios. In addition, the accuracy of the maximum entropy model for prediction of H. concinna distribution was assessed using the area under curve (AUC) of the receiver operating characteristic curve. Results A total of 79 H. concinna distribution sites and 24 environmental variables were collected, and 70 H. concinna distribution sites and 9 environmental factors that contributed to distribution of the potential suitable habitats of H. concinna in Heilongjiang Province were screened. The three most significant contributing factors included precipitation seasonality, annual precipitation, and mean temperature of the driest quarter, with cumulative contributions of 60.7%. The total area of suitable habitats of H. concinna was 29.05 × 10⁴ km² in Heilongjiang Province under historical climatic scenarios, with the center of gravity of suitable habitats located at (47.31° N, 129.16° E), while the total area of suitable habitats of H. concinna reduced by 0.97 × 10⁴ km² in Heilongjiang Province under the climatic SSP126 scenario from 2041 to 2060, with the center of gravity shifting to (47.70° N, 129.28° E). Conclusions The distribution of suitable habitats of H. concinna strongly correlates with temperature and humidity in Heilongjiang Province. The total area of potential suitable habitats of H. concinna may appear a tendency towards a decline with climatic changes in Heilongjiang Province, and high-, medium- and low-suitable habitats may shift.

OBJECTIVE: To investigate the effectiveness of sagittal top compression reduction technique in the treatment of thoracolumbar vertebral fractures. METHODS: A retrospective analysis was conducted on the clinical data of 59 patients with thoracolumbar vertebral fractures who met the selection criteria and were admitted between November 2018 and January 2022. Among them, 34 patients were treated with sagittal top compression reduction technique (top pressure group), and 25 patients were treated with traditional reduction technique (traditional group). There was no significant difference in baseline data between the two groups ( P>0.05), including gender, age, fracture segment, cause of injury, AO classification of thoracolumbar vertebral fractures, thoracolumbar injury classification and severity (TLICS) score, American Spinal Injury Association (ASIA) grading, surgical approach, preoperative vertebral body index, height ratio of the anterior margin of injured vertebra, injured vertebra angle, segmental kyphosis angle, visual analogue scale (VAS) score, and Oswestry disability index (ODI). The operation time, intraoperative blood loss, and incidence of complications between the two groups were recorded and compared. After operation, VAS score and ODI were used to evaluate effectiveness, and X-ray and CT examinations were performed to measure imaging indicators such as vertebral body index, height ratio of the anterior margin of injured vertebra, injured vertebra angle, and segmental kyphosis angle. RESULTS: There was no significant difference in operation time and intraoperative blood loss between the two groups ( P>0.05). No complication such as dural sac, nerve root, or vascular injury was found during operation, and all incisions healed by first intention. Patients in both groups were followed up 6-48 months, with an average of 20.6 months. No loosening, breakage, or failure of internal fixation occurred during follow-up. The imaging indicators, VAS score, and ODI of the two groups significantly improved at 1 week and last follow-up when compared to preoperative ones ( P<0.05). At last follow-up, the VAS score and ODI further significantly improved when compared to 1 week after operation ( P<0.05). At 1 week after operation and last follow-up, the vertebral body index, segmental kyphosis angle, injured vertebra angle, and ODI in the top pressure group were significantly better than those in the traditional group ( P<0.05). There was no significant difference in VAS score and height ratio of the anterior margin of injured vertebra between the two groups at 1 week after operation ( P>0.05), but the two indicators in the top pressure group were significantly better than those in the traditional group at last follow-up ( P<0.05). CONCLUSION The treatment of thoracolumbar vertebral fractures with sagittal top compression reduction technique can significantly improve the quality of vertebral reduction, and is superior to traditional reduction techniques in relieving pain and improving spinal function.
Humans ; Thoracic Vertebrae/injuries* ; Lumbar Vertebrae/injuries* ; Retrospective Studies ; Blood Loss, Surgical ; Treatment Outcome ; Pedicle Screws ; Spinal Fractures/surgery* ; Kyphosis ; Fracture Fixation, Internal ; Fractures, Compression/surgery*