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.

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.

Aged ; Diskectomy, Percutaneous ; Endoscopy ; Humans ; Intervertebral Disc Displacement/surgery* ; Lumbar Vertebrae/surgery* ; Spinal Stenosis/surgery* ; Treatment Outcome

Gastrectomy ; Humans ; Lymph Node Excision ; Lymph Nodes ; Lymphatic Metastasis ; Retrospective Studies ; Stomach Neoplasms/surgery*

It is known that silibinin has antioxidant, anti-tumor, anti-inflammatory and immunomodulatory effects, and which is widely used for liver damage caused by a variety of reasons. In recent years, it is found that silibinin has potential anti-allergic reactions. However, even larger doses of silibinin still show no significant side effects . The rare literature reports that silibinin can cause allergic reactions. The paper reports a middle-aged patient who orally took silibinin for the prevention of tuberculosis chemotherapy-induced liver damage, and he occurred symptoms of lip pain and anabrosis, foreign body sensation, and difficulty eating one day after treatment. The patient was misdiagnosed as"vesicular stomatitis"and was treated by anti-viral therapy. The patient was discharged from the hospital after treating allergic reactions. As a safe and effective drug for prevention of liver damages in clinic, silibinin should be alert to induce possible allergies when there are local skin manifestations such as lip pain and anabrosis.

AIM:To investigate the effects of Chinese traditional medicine-selected recipe Q0409 on the ability of learning and memory in SAM-P/8 mice. METHODS:Total 91 mice (4-month-old SAM-P/8 mice, SAM-R/1 mice and Kunming mice) were used in the study, in which the male and female animals were labeled separately. According to the performance of Morris water maze test, the mice were divided into 5 groups randomly. The mice were fed with different drugs or distilled water for 60 d (from 4 months to 6 months). The mice were fed with the drugs from 61 d to 65 d, and 1 h later each time, the Morris water maze test was carried out. After this Morris test were finished at 65 d, the mice were killed immediately and their hippocampal tissues were isolated. Half of the hippocampal tissues were added with precooled normal saline and made into 10% (g/mL) homogenate for detecting the protein content and acetyl cholinesterase (AChE) activity. The other half was fixed with 4% paraformaldehyde and embedded with paraffin for immunohistochemical staining of amyloid β-protein (Aβ). RESULTS:Compared with model group, the results of navigation training and spatial probe training in Morris water maze test were significantly improved (P<0.05), and the activity of AChE in the hippocampal ho-mogenate was significantly decreased (P<0.05) in Q0409 treatment group. No difference in Q0409 group was observed compared with control group and positive drug (huperzine A) group. Immunohistochemical staining showed no typical "se-nile plaques" in the male mice of Q0409 group, while there was shallower and smaller brown staining in the hippocampus of the female mice of Q0409 group. The positive area of Aβ deposition decreased in the CA1 area of hippocampal tissues in Q0409 group. These results were similar to those in positive drug group. CONCLUSION:Q0409 improves the ability of learning and memory in SAM-P/8 mice, which is related to the inhibition of AChE activity and the reduction of Aβ protein deposition in the hippocampus. The effects is similar to those of huperzine A.

To investigate the effect of patchouli alcohol on inhibiting Helicobater pylori urease activity, and its effect on expression levels of related genes, and lay the foundation for further research on the effect of patchouli alcohol on H. pylori colonization and infection. H. pyloriwas cultured and identified by gram staining, rapid urease test (RUT) and PCR method. Then agar dilution method was used to detect the bacterial survival after 1 h intervention by different concentrations of patchouli alcoholin the acidic (pH 5.3) and neutral (pH 7.0) conditions; berthelot method was used to detect urease activity and RT-qPCR method was used to detect the expression changes of ureA, ureB, ureE, ureH, ureI, and nixA related urease genes. The results showed that the survival rate of H. pyloriwas not significantly changed but the urease activity was obviously decreased after intervention by different concentrations of patchouli alcohol; meanwhile, the expression levels of ureA, ureB, ureE, ureH, ureI, and nixA were decreased to different degrees. Therefore, patchouli alcohol could inhibit H. pylori urease activity in both acidic and neutral conditions, and the mechanism may be related to down-regulation of urease gene expression.

OBJECTIVETo investigate the relationship between inflammatory factors and two Chinese medicine (CM) syndrome types of qi stagnation and blood stasis (QSBS) and qi deficiency and blood stasis (QDBS) in patients with acute coronary syndrome (ACS).

METHODSSixty subjects with ACS, whose pathogenesis changes belongs to qi disturbance blood stasis syndrome, were divided into 2 groups: 30 in the QSBS group and 30 in the QDBS group. The comparative analysis on them was carried out through comparing general information, coronary angiography and inflammatory factors including intracellular adhesion molecule-1 (ICAM-1), chitinase-3-like protein 1 (YKL-40) and lipoprotein-associated phospholipase A2 (Lp-PLA2).

RESULTSCompared with the QSBS group, Lp-PLA2 and YKL-40 levels in the QDBS group showed no-significant difference (P>0.05); ICAM-1 was significantly higher in the QDBS group than in the QSBS group in the pathological processes of qi disturbance and blood stasis syndrome of ACS (P<0.05).

CONCLUSIONSInflammatory factor ICAM-1 may be an objective basis for syndrome typing of QSBS and QDBS, which provides a research direction for standardization research of CM syndrome types.

Objective To explore the effect of point Neiguan(PC6) electroacupuncture pretreatment on nitric oxide (NO), nitric oxide synthase (NOS) and mitochondrial membrane potential by determining NO, NOS and mitochondrial membrane potential in rats with myocardial ischemia/reperfusion injury (MIRI).Method Forty male SD rats were randomized to sham operation, ischemia/reperfusion model, point Neiguan electroacupuncture and point Huantiao(GB30) electroacupuncture groups, 10 rats each. The model was made by coronary artery ligation. Before model making, electroacupuncture was given to the point Neiguan electroacupuncture and point Huantiao electroacupuncture groups, 20 min/d for a total of 7 d. T wave value in ECG leadⅡ was measured before and after model making. Myocardial pathomorphological changes were examined by HE staining. Serum NO and NOS contents were measured by a colorimetric nitrate reductase assay. Cardiomyocyte mitochondrial membrane potential was determined by fluorescence techniques.Result Serum NO and NOS contents and mitochondrial membrane potential decreased significantly in the model group compared with the sham operation group (P<0.05). Serum NO and NOS contents increased significantly in the point Neiguan electroacupuncture group compared with the model, sham operation and point Huantiao electroacupuncture groups (P<0.01,P<0.05). Mitochondrial membrane potential increased significantly in the point Neiguan electroacupuncture group compared with the model, point Huantiao electroacupuncture and sham operation groups (P<0.01,P<0.05). There was no statistically significant difference in mitochondrial membrane potential between the model and point Huantiao electroacupuncture groups (P>0.05). Conclusion Point Neiguan electroacupuncture pretreatment has a preventive protecting effect on MIRI rats. It produces a protecting effect on myocardium by increasing the NO content, strengthening NOS activity, reducing a decrease in cardiomyocyte mitochondrial membrane potential and inhibiting apoptosis.

OBJECTIVETo investigate the effect and the potential mechanism of Senegenin (Sen) against injury induced by hypoxia/reoxygenation (H/R) in highly differentiated PC12 cells.

METHODSThe cultured PC12 cells were treated with H/R in the presence or absence of Sen (60 μmol/L). Four groups were included in the experiment: control group, H/R group, H/R+Sen group and Sen group. Cell viability of each group and the level of lactate dehydrogenase (LDH) in culture medium were detected for the pharmacological effect of Sen. Hoechst 33258 staining and annexin V/propidium iodide double staining were used to analyze the apoptosis rate. Moreover, mitochondrial membrane potential (△Ψm), reactive oxygen species (ROS) and intracellular free calcium ([Ca(2+)]i) were measured by fluorescent staining and flow cytometry. Cleaved caspase-3 and activity of NADPH oxidase (NOX) were determined by colorimetric protease assay and enzyme linked immunosorbent assay, respectively.

RESULTSSen significantly elevated cell viability (P<0.05), decreased the leakage of LDH (P<0.05) and apoptosis rate (P<0.05) in H/R-injured PC12 cells. Sen maintained the value of △Ψm (P<0.05) and suppressed the activity of caspase-3 (P<0.05). Moreover, Sen reduced ROS accumulation P<0.05) and [Ca(2+)]i increment (P<0.05) by inhibiting the activity of NOX (P<0.05).

CONCLUSIONSen may exert cytoprotection against H/R injury by decreasing the levels of intracellular ROS and [Ca(2+)]i, thereby suppressing the mitochondrial pathway of cellular apoptosis.

Animals ; Apoptosis ; drug effects ; Calcium ; metabolism ; Caspase 3 ; metabolism ; Cell Hypoxia ; drug effects ; Cell Nucleus ; drug effects ; metabolism ; Drugs, Chinese Herbal ; pharmacology ; Flow Cytometry ; Fluorescence ; Intracellular Space ; metabolism ; Membrane Potential, Mitochondrial ; drug effects ; NADPH Oxidases ; metabolism ; Neuroprotective Agents ; pharmacology ; Oxygen ; pharmacology ; PC12 Cells ; Rats ; Reactive Oxygen Species ; metabolism ; Staining and Labeling