Fat emulsion is a drug commonly used clinically for parenteral nutrition support in critically ill patients.With the development of the pharmaceutical industry, fat emulsion has formed a variety of different formulations, among which different types of fat emulsion have their own metabolic and body energy supply characteristics, and the application indications are also different. In addition to providing the supply of nutrients, the role of fat emulsion in anti-toxicity, immune regulation, anti-inflammatory, anti-shock, cardiopulmonary resuscitation and other aspects has gradually been discovered. This article reviews the existing evidence-based medical evidence and expounds the mechanism and therapeutic role of fat emulsion in the treatment of critically ill patients with poisoning. Its value in the treatment of critically ill patients with poisoning was discussed, and some references were provided for the application of non-nutritional functions of fat emulsion in the future.

Fat emulsion is a drug commonly used clinically for parenteral nutrition support in critically ill patients.With the development of the pharmaceutical industry, fat emulsion has formed a variety of different formulations, among which different types of fat emulsion have their own metabolic and body energy supply characteristics, and the application indications are also different. In addition to providing the supply of nutrients, the role of fat emulsion in anti-toxicity, immune regulation, anti-inflammatory, anti-shock, cardiopulmonary resuscitation and other aspects has gradually been discovered. This article reviews the existing evidence-based medical evidence and expounds the mechanism and therapeutic role of fat emulsion in the treatment of critically ill patients with poisoning. Its value in the treatment of critically ill patients with poisoning was discussed, and some references were provided for the application of non-nutritional functions of fat emulsion in the future.

Traumatic supraorbital fissure syndrome (TSOFS) is a symptom complex caused by nerve entrapment in the supraorbital fissure after skull base trauma. If the compressed cranial nerve in the supraorbital fissure is not decompressed surgically, ptosis, diplopia and eye movement disorder may exist for a long time and seriously affect the patients′ quality of life. Since its overall incidence is not high, it is not familiarized with the majority of neurosurgeons and some TSOFS may be complicated with skull base vascular injury. If the supraorbital fissure surgery is performed without treatment of vascular injury, it may cause massive hemorrhage, and disability and even life-threatening in severe cases. At present, there is no consensus or guideline on the diagnosis and treatment of TSOFS that can be referred to both domestically and internationally. To improve the understanding of TSOFS among clinical physicians and establish standardized diagnosis and treatment plans, the Skull Base Trauma Group of the Neurorepair Professional Committee of the Chinese Medical Doctor Association, Neurotrauma Group of the Neurosurgery Branch of the Chinese Medical Association, Neurotrauma Group of the Traumatology Branch of the Chinese Medical Association, and Editorial Committee of Chinese Journal of Trauma organized relevant experts to formulate Chinese expert consensus on the diagnosis and treatment of traumatic supraorbital fissure syndrome ( version 2024) based on evidence of evidence-based medicine and clinical experience of diagnosis and treatment. This consensus puts forward 12 recommendations on the diagnosis, classification, treatment, efficacy evaluation and follow-up of TSOFS, aiming to provide references for neurosurgeons from hospitals of all levels to standardize the diagnosis and treatment of TSOFS.

High quality is the premise for the implementation of high quality and good price for decoction pieces， and grade is the most direct manifestation of high quality of decoction pieces. However， there is still a lack of scientific and reasonable methods for evaluating the grade of decoction pieces， and it is urgent to establish a widely recognized and unified standard for the grade of decoction pieces to ensure the quality of the decoction pieces and guarantee the safety and efficacy of clinical use. Based on this， this paper focused on analyzing the problems of the current grade evaluation methods， such as unclear distinction between quality standards and grade standards， unreasonable selection of grade evaluation indicators， and inaccurate application of mathematical statistical methods. Based on the analysis of the grade evaluation of decoction pieces， this paper proposed four criteria for establishing the grade evaluation method of decoction pieces， namely universality， comprehensiveness， reliability and convenience， in order to establish a more reasonable and unified grade standard for decoction pieces and promote the quality improvement of decoction pieces and the development of the industry.

OBJECTIVE To analyze the effects of the national centralized drug procurement （NCDP） policy on drug availability and the structure of drug use in public hospitals. METHODS Using hypoglycemic， lipid-lowering， antiviral drugs， and psychiatric drugs for the treatment of mental illness and depression as objects， the interrupted time series model was used to quantitatively evaluate the changes in consumption sum of drugs， consumption amount and daily cost of the target drugs in national sample hospitals as well as the changes in per capita medication frequency， outpatient prescription amount， and medical insurance surplus of target drugs in a third grade class A hospital before and after the implementation of NCDP policy. RESULTS After the implementation of the NCDP policy， the volume for the four bid-winning drugs increased significantly （P＜0.01 for the remaining three categories except for hypoglycemic drugs）， but DDDc （P＜0.01） and the amount of related drugs （P＜0.001） decreased significantly. The volume for the non-winning drugs （except for lipid-lowering drugs） decreased significantly （P＜0.05）， and DDDc also decreased significantly （P＜0.05 for other 3 categories except for psychiatric drugs）； the volume （P＜0.01） and DDDc （P＜0.01 only for psychiatric drugs） for alternative drugs all increased except for antiviral drugs. The structure of drug use for different drugs was affected differently by the NCDP policy，and that of hypoglycemic drugs was affected obviously； the proportion of alternative drugs increased after centralized procurement. The outpatient prescription amount of each hospital significantly decreased after centralized procurement，and the decrease in the cost paid by the patients using lipid-lowering and antiviral drugs related to centralized procurement was greater than 0.60； the remaining medical insurance amount for bid-winning drugs was approximately 1.252 5 million yuan. CONCLUSIONS NCDP policy effectively alleviates the burden of medical expenditure and also drives the structure changes of drug use such as the substitution of generic drugs for original drugs， the growth of the volume of alternative drugs.

Chronic refractory wound (CRW) is one of the most challengeable issues in clinic due to complex pathogenesis, long course of disease and poor prognosis. Experts need to conduct systematic summary for the diagnosis and treatment of CRW due to complex pathogenesis and poor prognosis, and standard guidelines for the diagnosis and treatment of CRW should be created. The Guideline forthe diagnosis and treatment of chronic refractory wounds in orthopedic trauma patients ( version 2023) was created by the expert group organized by the Chinese Association of Orthopedic Surgeons, Chinese Orthopedic Association, Chinese Society of Traumatology, and Trauma Orthopedics and Multiple Traumatology Group of Emergency Resuscitation Committee of Chinese Medical Doctor Association after the clinical problems were chosen based on demand-driven principles and principles of evidence-based medicine. The guideline systematically elaborated CRW from aspects of the epidemiology, diagnosis, treatment, postoperative management, complication prevention and comorbidity management, and rehabilitation and health education, and 9 recommendations were finally proposed to provide a reliable clinical reference for the diagnosis and treatment of CRW.

Abstract: Objective　To prepare a microparticle delivery system that regulates the release rate of extracellular vesicles (EVs), and to exert long-term enhancement of liver cell proliferation after only one intervention. Methods EVs was extracted by differential centrifugation. The structure of the EVs was observed by transmission electron microscopy and the membrane marker protein of EVs was detected by Western blotting. EVs-PLA microspheres with "core-shell" structure were prepared by emulsion-solvent evaporation method. Scanning and transmission electron microscopy were used to detect the morphology of EVs-PLA microspheres and EVs. The release test detected the release behavior of EVs in EVs-PLA microspheres. Scanning electron microscopy was used to detect the morphological changes of EVs-PLA microspheres at 8 weeks of release. EVs-PLA microspheres were co-cultured with hepatocytes, and Phalloidin/DAPI staining was used to observe the cell morphology and evaluate the cytotoxicity of the microspheres. CCK8-test was used to evaluate the cell proliferation activity. Western blot analysis was used to detect extracellular vesicles membrane marker protein expression. Results Comparing the ability of hepatocyte proliferation in the group treated with EVs-PLA microspheres and the control group, it was found that EVs-PLA microspheres did not cause cell apoptosis and mutation in cell structure, had biocompatibility and no cytotoxicity. The EVs-PLA microspheres with "core-shell" structure regulated the release behavior of EVs, which can continuously release EVs, exerting a continuous biological role in promoting hepatocyte proliferation after a single intervention. Conclusions The EVs-PLA microspheres can control-release EVs and promote hepatocyte proliferation continuously after a single intervention, providing a reference for further exploration of EVs-loaded delivery systems in promoting liver regeneration.

Objective To investigate whether Andrographolide(AG)can alleviate intestinal injury in sepsis by ac-tivating the SLC7A11/GPX4 axis in ferroptosis.Methods Forty rats were randomly divided into sham group(sham group),sepsis group(CLP group),AG low,medium and high dose groups(5,10 and 20 mg/kg).HE staining was used to observe the pathological changes of Intestinal tract.ELISA method was used to determine Inter-leukin 6(IL-6),tumour necrosis factor α(TNF-α),intestinal fatty acid binding protein(I-FABP),D-lactate content.The mechanism of ferroptosis was explored with AG high dose group(AG20 group),forty rats were ran-domly divided into sham group,CLP group,ferroptosis inhibitor(Fer-1)group,AG20+Fer-1 group.HE staining and transmission electron microscopy were used to observe the pathological changes of Intestinal tract.The kits were used to determine oxidative stress MDA,GSH levels and Fe3+content.Western blot was used to detect the protein levels of solute carrier family 7 member 11(SLC7A11),glutathione peroxidase 4(GPX4),and ferritin heavy poly-peptide 1(FTH-1).Results Compared with the sham group,the CLP group showed severe morphological damage to the small intestine,with significantly higher levels of inflammation,I-FABP and D-lactate(all P＜0.05),the AG group reversed these changes in a concentration-dependent manner(all P＜0.05).Compared with the CLP group,the AG20 and Fer-1 groups showed improved pathological damage to the small intestine,with lower levels of MDA and Fe3+and higher levels of GSH,SLC7A11,GPX4 and FTH-1 protein expression increased(all P＜0.05),and pathological injury and oxidative stress were reduced in the AG20+Fer-1 group,and SLC7A11,GPX4 and FTH-1 protein expression increased more significantly(all P＜0.05).Conclusion The mechanism by which AG attenuates intestinal injury in sepsis may be related to SLC7A11/GPX4 axis activation in ferroptosis.

OBJECTIVE: To explore the effectiveness and advantages of using Fastpass Scorpion suture passer to stitch the inferior capsulolabral complex in arthroscopic Bankart repair compared with traditional arthroscopic suture shuttle. METHODS: The clinical data of 41 patients with Bankart lesion, who met the selection criteria and were admitted between August 2019 and October 2021, was retrospectively analyzed. Under arthroscopy, the inferior capsulolabral complex was stitched with Fastpass Scorpion suture passer in 27 patients (FS group) and with arthroscopic suture shuttle in 14 patients (ASS group). There was no significant difference between the two groups ( P>0.05) in gender, age, injured side, frequency of shoulder dislocation, time from first dislocation to operation, and preoperative Rowe score of shoulder. Taking successful suture and pull-tightening as the criteria for completion of repair, the number of patients that were repaired at 5∶00 to 6∶00 (<6:00) and 6∶00 to 7∶00 positions of the glenoid in the two groups was compared. The operation time, and the difference of Rowe shoulder score betwee pre- and post-operation, the occurrence of shoulder joint dislocation, the results of apprehension test, and the constituent ratio of recovery to the pre-injury movement level between the two groups at 1 year after operation. RESULTS: Both groups completed the repair at 5∶00 to 6∶00 (<6∶00), and the constituent ratio of patients completed at 6∶00 to 7∶00 was significantly greater in the FS group than in the ASS group ( P<0.05). The operation time was significantly shorter in the FS group than in the ASS group ( P<0.05). All incisions in the two groups healed by first intention. All patients were followed up 12-36 months (mean, 19.1 months). No anchor displacement or neurovascular injury occurred during follow-up. Rowe score of shoulder in the two groups significantly improved at 1 year after operation than preoperative scores ( P<0.05), and there was no significant difference in the difference of Rowe shoulder score between pre- and post-operation between the two groups ( P>0.05). At 1 year after operation, no re-dislocation occurred, and there was no significant difference in the apprehension test and the constituent ratio of recovery to the pre-injury movement level between the two groups ( P>0.05). CONCLUSION Compared with the arthroscopic suture shuttle, using Fastpass Scorpion suture passer to stitch the inferior capsulolabral complex in arthroscopic Bankart repair is more convenient, saves operation time, and has good effectiveness.
Humans ; Animals ; Arthroscopy/methods* ; Scorpions ; Retrospective Studies ; Treatment Outcome ; Shoulder Dislocation/surgery* ; Sutures ; Equidae ; Shoulder Joint/surgery* ; Joint Instability/surgery* ; Suture Anchors ; Recurrence ; Range of Motion, Articular

Objective To analyze the literature on the application of infrared technology in acupuncture and moxibustion at home and abroad by using bibliometrics and visualization software,discuss the research status,main forces,frontier hotspots and dynamic trends,and provide reference for promoting the cross fusion application of infrared technology in acupuncture and moxibustion research.Methods In this study,CiteSpace and VOSviewer were used to analyze the number of articles,authors,institutions and keywords of 478 articles screened from CNKI and 188 articles screened from Web of Science Core Collection database in the field of acupuncture and moxibustion,drawing the visual map of authors,institutions and keywords.Cluster,co-occurrence and time superposition analysis of keywords were made at the same time.Results The research on the application of infrared technology in acupuncture and moxibustion started earlier in China,while the international research started later.Xu Jinxin,Shen Xueyong,Pan Xiaohua and Ding Guanghong have done a lot of work in the cross research of infrared technology and acupuncture and moxibustion.Internationally,Litscher gerhard,Shen xueyong and Yoo ho-ryong are the main authors.The Fujian Academy of Traditional Chinese Medicine,Shanghai University of Traditional Chinese Medicine and Beijing University of Traditional Chinese Medicine have the highest number of papers;Internationally,Med Univ Graz,Daejeon Univ and Korea Inst Oriental Med are the main research institutions.The hot spots of visualization discovery are the application of infrared thermal imaging technology to diagnose and evaluate the clinical efficacy of acupuncture related therapies,the assistance of infrared therapeutic effects in acupuncture and moxibustion to enhance the clinical efficacy and product transformation development,the exploration of the meridian along the line development phenomenon,the infrared spectral characteristics of meridians and acupoints to assist in disease diagnosis,the study of infrared radiation spectral characteristics of moxibustion,and the functional near-infrared spectral imaging study of acupuncture and moxibustion therapy.Conclusion The cross fusion of infrared technology and acupuncture covers both diagnosis and clinical aspects,involving theoretical research and applied research.At present,it is mainly carried out around six hot spots.The application research of infrared technology in the field of acupuncture and moxibustion has great development potential,which is worthy of more in-depth cross fusion research and cooperation between multiple institutions and personnel;In the future,infrared meridian and acupoint diagnostic equipment,the introduction of new infrared technology and the molecular mechanism of acupuncture meridian specific infrared phenomenon will have broad prospects.