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.

Low carbohydrate diet (LCD), as an adjunctive therapy of type 1 diabetes (T1DM), has attracted much attention in recent years, but its exact efficacy and safety have not yet been determined. Limited literature has reported that LCD plays an important role in controlling blood sugar and its complications in T1DM patients, regulating intestinal microbiota, and autoimmunity. This article elaborates on the research progress of T1DM medical nutritional therapy related to LCD mode in recent years, including its control of blood sugar, adverse reactions, and regulation of intestinal microbiota.

An excellent assistant for robotic radical gastrectomy can play an important role in the operation, especially in a initial team. In robotic gastric cancer surgery, an excellent assistant should actively participate in the operation process, choose the appropriate trocar position according to patient's body habitus. Moreover, he should master various surgical instruments skillfully and switch instruments fluently to assist the surgeon to expose key parts during operation, and provide effective help in the operative details, so that the whole operation process can run more smoothly and the operation efficiency and quality will be greatly improved. The growth of the assistants needs constant practice and summary of experience. Meanwhile, the encouragement of the chief surgeon also plays a positive role in promoting the development of the assistants.

An excellent assistant for robotic radical gastrectomy can play an important role in the operation, especially in a initial team. In robotic gastric cancer surgery, an excellent assistant should actively participate in the operation process, choose the appropriate trocar position according to patient's body habitus. Moreover, he should master various surgical instruments skillfully and switch instruments fluently to assist the surgeon to expose key parts during operation, and provide effective help in the operative details, so that the whole operation process can run more smoothly and the operation efficiency and quality will be greatly improved. The growth of the assistants needs constant practice and summary of experience. Meanwhile, the encouragement of the chief surgeon also plays a positive role in promoting the development of the assistants.

Objective: To determine the effects of ω-3 polyunsaturated fatty acids from different sources on glucolipid metabolism in type 2 diabetic patients with dyslipidemia. Methods: We recruited participants from the diabetes specialist clinic at the Guanlin hospital in Yixing city, Jiangsu Province from February 2017 to March 2017. A total of 180 subjects were randomly assigned to 3 g/day fish oil (FO), perilla oil (PO), or fish oil mixed with linseed oil (FLO) for 6 months. The basic conditions and fasting venous blood sample were obtained from each study subject at baseline, after 6 months of intervention. Serum glucose and lipid metabolism were investigated. Results: A total of 156 subjects aged (62.6±8.6) years completed the final follow-up after 6 months (FO,54 subjects; PO,52 subjects; FLO,50 subjects). Among them,59 patients (37.8%) were male. Serum glucose, glycated hemoglobin, C peptide, insulin and homeostasis model assessment-insulin resistance were not significantly different among the three groups after 6 months. Serum triglyceride decreased, whereas high-density lipoprotein cholesterol increased in FO [1.33 (1.05,1.93) mmol/L, (1.36±0.29) mmol/L, respectively] compared with PO [1.71 (1.23, 2.17) mmol/L, (1.23±0.22) mmol/L, respectively] and FLO [1.51 (1.12, 2.22) mmol/L, (1.29±0.30) mmol/L, respectively] (P<0.05). Serum low-density lipoprotein cholesterol and apolipoprotein B decreased in PO [(2.60±0.57) mmol/L,(0.96±0.23) g/L, respectively] compared with FO [(2.89±0.76) mmol/L, (1.07±0.30) g/L, respectively] (P<0.05). Serum lipoprotein(a) decreased in FLO [130.7 (63.3,270.6) mg/L] compared with FO [137.4 (58.7,333.2) mg/L] (P<0.05). Serum free fatty acid decreased in FLO [(0.43±0.15) mmol/L] compared with PO [(0.53±0.22) mmol/L] (P<0.05). Conclusion The effects of ω-3 PUFA from different sources on glucose metabolism in type 2 diabetic patients with dyslipidemia are similar. Each of them has a good application prospect in improving lipid metabolism.

Objective To determine the effects of ω?3 polyunsaturated fatty acids from different sources on glucolipid metabolism in type 2 diabetic patients with dyslipidemia. Methods We recruited participants from the diabetes specialist clinic at the Guanlin hospital in Yixing city, Jiangsu Province from February 2017 to March 2017. A total of 180 subjects were randomly assigned to 3 g/day fish oil (FO), perilla oil (PO), or fish oil mixed with linseed oil (FLO) for 6 months. The basic conditions and fasting venous blood sample were obtained from each study subject at baseline, after 6 months of intervention. Serum glucose and lipid metabolism were investigated. Results A total of 156 subjects aged (62.6±8.6) years completed the final follow?up after 6 months (FO,54 subjects; PO,52 subjects; FLO,50 subjects). Among them,59 patients (37.8%) were male. Serum glucose, glycated hemoglobin, C peptide, insulin and homeostasis model assessment?insulin resistance were not significantly different among the three groups after 6 months. Serum triglyceride decreased, whereas high?density lipoprotein cholesterol increased in FO [1.33 (1.05,1.93) mmol/ L, (1.36 ± 0.29) mmol/L, respectively] compared with PO [1.71 (1.23, 2.17) mmol/L, (1.23 ± 0.22) mmol/L, respectively] and FLO [1.51 (1.12, 2.22) mmol/L, (1.29 ± 0.30) mmol/L, respectively] (P<0.05). Serum low?density lipoprotein cholesterol and apolipoprotein B decreased in PO [(2.60±0.57) mmol/L,(0.96±0.23) g/L, respectively] compared with FO [(2.89 ± 0.76) mmol/L, (1.07 ± 0.30) g/L, respectively] (P<0.05). Serum lipoprotein(a) decreased in FLO [130.7 (63.3,270.6) mg/L] compared with FO [137.4 (58.7,333.2) mg/L] (P<0.05). Serum free fatty acid decreased in FLO [(0.43±0.15) mmol/L] compared with PO [(0.53±0.22) mmol/L] (P<0.05). Conclusion The effects of ω?3 PUFA from different sources on glucose metabolism in type 2 diabetic patients with dyslipidemia are similar. Each of them has a good application prospect in improving lipid metabolism.

Objective To determine the effects of ω?3 polyunsaturated fatty acids from different sources on glucolipid metabolism in type 2 diabetic patients with dyslipidemia. Methods We recruited participants from the diabetes specialist clinic at the Guanlin hospital in Yixing city, Jiangsu Province from February 2017 to March 2017. A total of 180 subjects were randomly assigned to 3 g/day fish oil (FO), perilla oil (PO), or fish oil mixed with linseed oil (FLO) for 6 months. The basic conditions and fasting venous blood sample were obtained from each study subject at baseline, after 6 months of intervention. Serum glucose and lipid metabolism were investigated. Results A total of 156 subjects aged (62.6±8.6) years completed the final follow?up after 6 months (FO,54 subjects; PO,52 subjects; FLO,50 subjects). Among them,59 patients (37.8%) were male. Serum glucose, glycated hemoglobin, C peptide, insulin and homeostasis model assessment?insulin resistance were not significantly different among the three groups after 6 months. Serum triglyceride decreased, whereas high?density lipoprotein cholesterol increased in FO [1.33 (1.05,1.93) mmol/ L, (1.36 ± 0.29) mmol/L, respectively] compared with PO [1.71 (1.23, 2.17) mmol/L, (1.23 ± 0.22) mmol/L, respectively] and FLO [1.51 (1.12, 2.22) mmol/L, (1.29 ± 0.30) mmol/L, respectively] (P<0.05). Serum low?density lipoprotein cholesterol and apolipoprotein B decreased in PO [(2.60±0.57) mmol/L,(0.96±0.23) g/L, respectively] compared with FO [(2.89 ± 0.76) mmol/L, (1.07 ± 0.30) g/L, respectively] (P<0.05). Serum lipoprotein(a) decreased in FLO [130.7 (63.3,270.6) mg/L] compared with FO [137.4 (58.7,333.2) mg/L] (P<0.05). Serum free fatty acid decreased in FLO [(0.43±0.15) mmol/L] compared with PO [(0.53±0.22) mmol/L] (P<0.05). Conclusion The effects of ω?3 PUFA from different sources on glucose metabolism in type 2 diabetic patients with dyslipidemia are similar. Each of them has a good application prospect in improving lipid metabolism.

Objective To analyze the feasibility of incorporation of tracking visual pathway fiber bundles by diffusion tensor imaging ( DTI) in computed tomography ( CT) simulation to develop a protective radiotherapy regimen for cerebral gliomas.Methods A total of 31 patients with cerebral gliomas who were admitted to our hospital from 2013 to 2015 and planed to receive postoperative radiotherapy were enrolled as subjects.All patients underwent CT simulation, conventional or contrast-enhanced magnetic resonance imaging, and DTI.The obtained DTI images of visual pathway fiber bundles were fused with 3DT1 anatomical scans and then imported into the treatment planning system.A protective treatment plan ( setting the entire visual pathway fiber bundles as organs at risk (OARs)) and a conventional treatment plan were made for intensity-modulated radiotherapy ( IMRT) .Comparison of treatment outcomes was made by paired t test.Results There were no significant differences in the conformity index and heterogeneity index of the planning target volume between the two treatment plans ( P=0.875,0.597), both of which had sufficient radiation doses to the target volume and conventional OARs protected.For the patients undergoing the protective treatment plan, the Dmax and Dmean values were reduced to 9.01%and 9.05%, respectively, in the ipsilateral optic tract and to 17.96%and 15.52%, respectively, in the contralateral optic tract;the Dmax and Dmean values were reduced to 5.37%and 5.48%(P=0.000), respectively, in the ipsilateral optic radiation tract and to 12.89%and 11.21%( P=0.000) , respectively, in the contralateral optic radiation tract.Conclusions The protective treatment plan based on CT simulation combined with the display of visual pathway fiber bundles by DTI can reduce the radiation dose to the entire visual pathway fiber bundles, which keeps the risk of visual dysfunction after radiotherapy as low as possible.

Objective Neurological diseases are closely associated with the apoptosis of neuronal cells .This article aims to study the inhibitory effect of taurine on the apoptosis of hippocampal neurons by activating Caspase 9 as well as its protective effect on the nervous system and its mechanisms . Methods Mouse hippocampal neuronal cells were randomly divided into four groups:control, injury and apoptosis, low-dose taurine protection, and high-dose taurine protection.The proliferation of the neuronalcells was observed, their apoptosis examined by MTT colorimetric assay, and the expression of Caspase 9 in different groups detected by immunofluorescence and Western blot. Results The injury and apoptosis group showed a poor proliferation of the hippocampal neuronal cells and decreased cell viability (A=0.102 ±0.025), significantly lower than the control group (relative A=0.643 ± 0.013), the low-dose taurine group (relative A=0.504 ±0.072), and the high-dose taurine group (relative A=0.452 ±0.029) ( all P<0 .05 ) .Immunofluorescence assay revealed significantly increased Caspase 9 activation in the injury and apoptosis group (A=61386.8 ±10083.6) compared with the control (A=4502.2 ±2518.1), the low-dose taurine (A=20077.4 ±4187.5), and the high-dose taurine group (A=13976.2 ±7044.1) (all P<0.05).Western blot showed a remarkably higher expression of Caspase 9 in in the injury and apoptosis group (A=1.23) than in the control (relative A=0.17), the low-dose taurine (A=0.21), and the high-dose taurine group (A=0.19) (all P<0.05). Conclusion Taurine can protect neuronal cells by inhibi-ting Caspase 9 activation.

Plant-specific type III polyketide synthase (PKS) produces a variety of plant secondary metabolites with notable structural diversity and biological activity. So far 14 plant-specific type III PKS have been identified according to their enzymatic products, and the corresponding genes have been cloned and characterized. The differences among the various PKS are mainly in their substrate specificities, the number of their condensation reactions, and the type of ring closure of their products. However, numerous studies have revealed the common features among the plant-specific type III PKS, which include sequence homology, similar gene structure, conserved amino acid residues in the reaction center, enzymatic characteristics and reaction mechanism. We briefly reviewed 14 plant-specific type III PKS to better understand genetic and metabolic engineering of plant-specific type III PKS.
Acyltransferases ; genetics ; metabolism ; physiology ; Genes, Plant ; Genetic Engineering ; Metabolic Engineering ; Plants ; enzymology ; genetics ; Substrate Specificity