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.

Licorzine granules are common preparations for children zinc deficiency. Considering the long course of treatment, the taste of licorzine granules may become a main factor affecting medication adherence. To date there have been no taste evaluation research into licorzine granules yet. In this study, both sensory evaluation and electronic tongue method were utilized to optimize licorzine granules formulations, evaluate the tastes of licorzine, excipients, optimized formulation in vivo and in vitro. As the results show, bitterness and astringency are the main unpleasant tastes generating from licorzine. Xanthan gum is the main taste-masking excipient, lowering down the bitterness and astringency of licorzine by at least one grade. Good correlation exists between the results of sensory evaluation and electronic tongue method, and an integrated combination of the two helps to obtain objective and rational research conclusions. The adult sensory evaluation study was a research-based clinical trial conducted with informed consent from all subjects in accordance with the ethical requirements of Good Clinical Practice.

Objective: To explore the development of the pancreatic surgeon technique in a high-volume center. Methods: A total of 284 cases receiving pancreatic surgery by a single surgeon from June 2015 to December 2020 were retrospectively included in this study. The clinical characteristics and perioperative medical history were extracted from the medical record system of Zhongshan Hospital,Fudan University. Among these patients,there were 140 males and 144 females with an age (M (IQR)) of 61.0 (16.8) years(range: 15 to 85 years). The "back-to-back" pancreatic- jejunal anastomosis procedure was used to anastomose the end of the pancreas stump and the jejunal wall. Thirty days after discharge,the patients were followed by outpatient follow-up or telephone interviews. The difference between categorical variables was analyzed by the Chi-square test or the CMH chi-square test. The statistical differences for the quantitative data were analyzed using one-way analysis of variance or Kruskal-Wallis H test and further analyzed using the LSD test or the Nemenyi test,respectively. Results: Intraoperative blood loss in pancreaticoduodenectomy between 2015 and 2020 were 300,100(100),100(100),100(0),100(200) and 150 (200) ml,respectively. Intraoperative blood loss in distal pancreatectomy was 250 (375),100 (50),50 (65), 50 (80),50 (50),and 50 (100) ml,respectively. Intraoperative blood loss did not show statistical differences in the same operative procedure between each year. The operative time for pancreaticoduodenectomy was respectively 4.5,5.0(2.0),5.5(0.8),5.0(1.3),5.0(3.3) and 5.0(1.0) hours in each year from 2015 to 2020,no statistical differences were found between each group. The operating time of the distal pancreatectomy was 3.8 (0.9),3.0 (1.5),3.0 (1.8),2.0 (1.1),2.0 (1.5) and 3.0(2.0) hours in each year,the operating time was obviously shorter in 2018 compared to 2015 (P=0.026) and 2020 (P=0.041). The median hospital stay in 2020 for distal pancreatectomy was 3 days shorter than that in 2019. The overall incidence of postoperative pancreatic fistula gradually decreased,with a incident rate of 50.0%,36.8%,31.0%,25.9%,21.1% and 14.8% in each year. During this period,in a total of 3,6,4,2,0 and 20 cases received laparoscopic operations in each year. The incidence of clinically relevant pancreatic fistula (grade B and C) gradually decreased,the incident rates were 0,4.8%,7.1%,3.4%,4.3% and 1.4%,respectively. Two cases had postoperative abdominal bleeding and received unscheduled reoperation. The overall rate of unscheduled reoperation was 0.7%. A patient died within 30 days after the operation and the overall perioperative mortality was 0.4%. Conclusion: The surgical training of a high-volume center can ensure a high starting point in the initial stage and steady progress of pancreatic surgeons,to ensure the safety of pancreatic surgery.
Male ; Female ; Humans ; Pancreatic Fistula/surgery* ; Retrospective Studies ; Blood Loss, Surgical ; Pancreatectomy/methods* ; Pancreaticoduodenectomy ; Postoperative Complications ; Surgeons ; Postoperative Hemorrhage ; Pancreatic Neoplasms/surgery*

Objective: To trace and characterize the whole genome of SARS-CoV-2 of confirmed cases in the outbreak of COVID-19 on July 31, 2021 in Henan Province. Method: Genome-wide sequencing and comparative analysis were performed on positive nucleic acid samples of SARS-CoV-2 from 167 local cases related to the epidemic on July 31, 2021, to analyze the consistency and evolution of the whole genome sequence of virus. Results: Through high-throughput sequencing, a total of 106 cases of SARS-CoV-2 whole genome sequences were obtained. The results of genome analysis showed that the whole genome sequences of 106 cases belonged to the VOC/Delta variant strain (B.1.617.2 clade), and the whole genome sequences of 106 cases were shared with the genomes of 3 imported cases from Myanmar admitted to a hospital in Zhengzhou. On the basis of 45 nucleotide sites, 1-5 nucleotide variation sites were added, and the genome sequence was highly homologous. Conclusion: Combined with the comprehensive analysis of viral genomics, transmission path simulation experiments and epidemiology, it is determined that the local new epidemic in Henan Province is caused by imported cases in the nosocomial area, and the spillover has caused localized infection in the community. At the same time, it spills over to some provincial cities and results in localized clustered epidemics.
Humans ; COVID-19 ; SARS-CoV-2/genetics* ; Genome, Viral ; Epidemics ; Phylogeny

Objective: To evaluate the efficacy of in-situ full size split liver transplantation(fSLT) for adult recipients using the living donor liver transplantation(LDLT) technique and to compare the characteristics of the left hemiliver graft (LHG) and the right hemiliver graft(RHG)transplantation. Methods: Deceased donor and recipient data of 25 consecutive cases of fSLT at Department of Hepatopancreatobiliary Surgery, Ningbo Medical Center Lihuili Hospital from March to December 2021 was retrieved and the patients divided into two groups:LHG group and RHG group. Among the 13 donors,11 were male and 2 were female,aged (M(IQR))38(19) years(range: 25 to 56 years),with height of 168(5) cm(range:160 to 175 cm) and weight of 65(9) kg(range: 50 to 75 kg). The median age of the 25 recipients was 52(14) years(range:35 to 71 years),17 were male and 8 were female,15 had primary liver cancer and 10 had benign end-stage liver disease,model for end-stage liver disease score was 10(9) points(range:7 to 23 points). Of the 25 recipients,10 recipients had previously undergone hepatobiliary surgery. The follow-up period was to January 2022. Demographic,clinicopathological,surgical outcomes and postoperative complications were evaluated and compared between the two groups. Continuous quantitative data were compared using Mann-Whitney U test. Classification data were expressed as frequencies,and were compared between groups using χ² test or Fisher exact probability method. Results: Using LDLT technique,in-situ full-left/full-right liver splitting was performed and 13 viable pairs of hemiliver grafts were harvested with acquisition time of 230(53) minutes(range:125 to 352 minutes) and blood loss of 250(100) ml(range:150 to 1 000 ml). A total of 25 hemiliver grafts(13 LHG and 12 RHG) were allocated to patients listed for liver transplantation in our center by China Organ Transplant Response System. In the LHG group(13 cases),there were more females and more patients with benign end-stage liver disease than in the RHG group(12 cases)(P<0.05). The body weight and graft weight of recipients in the LHG group were lower than that in RHG group(both P<0.05). There were no significant differences in other baseline data between the two groups(all P>0.05). The graft to recipient weight ratio(GRWR) was 1.2(0.4)%(range:0.7% to 1.9%) for 25 recipients,1.1(0.5)%(range:0.7% to 1.6%)for the LHG group and 1.3(0.5)%(range:0.9% to 1.9%)for the RHG group. There was no significant difference between the two groups (P>0.05). Sharing patterns of hepatic vessels and the common bile duct are as follows:all the trunk of middle hepatic vein were allocated to the LHG group. The proportion of celiac trunk,main portal vein and common bile duct assigned to LHG and RHG was 10∶3 (P=0.009), 9∶4 (P>0.05) and 4∶9 (P=0.027),respectively. The vena cava of 12 donors in early stage retained in LHG and that of last one was shared between LHG and RHG (P<0.01). The median cold ischemia time of 25 hemiliver grafts was 240(90) minutes(range:138 to 420 minutes). For the total of 25 fSLT,the median anhepatic phase was 50(16) minutes(range:31 to 98 minutes) and the operation time was 474(138)minutes(range:294 to 680 minutes) with blood loss of 800(640) ml(range:200 to 5 000 ml). There were no significant differences in all of operation data between two groups. In the LHG group,3 patients with GRWR≤0.8% had postoperative small-for-size syndrome which improved after treatment. Postoperative Clavien-Dindo grade≥Ⅲ complications were observed in 6 cases(24.0%),4 cases(4/13) in the LHG group and 2 cases(2/12) in the RHG group,respectively. The difference was not statistically significant. Among them,5 cases improved after re-operation and intervention,1 case in LHG group died of secondary infection 2 weeks after operation,and the mortality was 4.0%. Analysis of serious postoperative complications and death has suggested that conventional caval interposition should not be used for LHG transplantation. Conclusion: Relying on accurate donor-recipient evaluation and the apply of LDLT technique,the morbidity and mortality of in-situ fSLT in adults is acceptable.
Adult ; Aged ; End Stage Liver Disease/surgery* ; Female ; Humans ; Liver/surgery* ; Liver Transplantation/methods* ; Living Donors ; Male ; Middle Aged ; Postoperative Complications ; Retrospective Studies ; Severity of Illness Index ; Treatment Outcome

To investigate the effects of sanguinarine (Sang) combined with cisplatin (Cis) in accelerating the apoptosis of bladder cancer EJ cells, CCK-8 method was used to detect the proliferation of bladder cancer EJ cells treated with different concentrations of Sang with the IC50 values calculated. Annexin V FITC/PI method was used to detect cell apoptosis in the control group, Sang group, Cis group and the combination group. Flow cytometer was used to detect cell cycle arrested. Western blot was used to detect the influence of Bcl-2 expression in the control group, Sang group, Cis group and the combination group. Nude mouse subcutaneous tumor model was constructed to verify that the combination group could accelerate the apoptosis of bladder cancer EJ cells and reduce the side-effects on mice. The safety of the Sang was evaluated by HE staining of vital organs in mice. In vitro, Sang could significantly inhibit the proliferation of EJ cells. Compared with the control group, the number of apoptosis EJ cells in the combination group was significantly increased (P < 0.05), and more cells were arrested in G2/M phase. The expression of Bcl-2 was significantly down-regulated in the combination group (P <0.001). In vivo, compared with the control group, the tumor growth was significantly slower, and a large number of apoptotic cells were inspected (P < 0.05) of the combination group. The side effects of cisplatin were reduced in the combination group. Sang has high biosafety and little side effect. Combined Sang and Cis can increase cell cycle G2/M block, down-regulate Bcl-2 expression, promote cell apoptosis and inhibit tumor growth.

Objective:To observe the effects of Albiziae Flos （AF） and Polygalae Radix （PR） alone and their combination on the improvement of depression-like behavior in rats with chronic unpredictable stress （CUS） as well as on hippocampal ultrastructure and the expression of cyclic adenosine monophosphate response element binding protein （CREB） and nicotinamide adenine dinucleotide phosphate oxidase 2 （NOX2）， to explore their action mechanisms. Method:Seventy-two Wistar rats were randomly divided into the normal group， model group， AF group， PR group， AF-PR group， and fluoxetine group. Rats in all groups except for the normal group were exposed to CUS and separated feeding to induce depression. Since the first day of modeling， rats in the AF group， PR group， AF-PR group were provided with the corresponding decoction containing 1.05 g·kg^-1 total crude drug by gavage， the ones in the fluoxetine group with 2.1 mg·kg^-1 fluoxetine hydrochloride aqueous solution， and those in the normal group and model group with the distilled water， for 28 successive days. The open field test and forced swimming test were performed 1 d before modeling and 7， 14， 21， 28 d after modeling， respectively. The morphological changes in hippocampus were observed under an electron microscope on the 28^th day. The superoxide dismutase （SOD） and malondialdehyde （MDA） levels in hippocampus were detected by ultraviolet spectrophotometry， and the expression levels of CREB and NOX2 were detected by real-time polymerase chain reaction （Real-time PCR） and Western blot. Result:The behavioral experiment results showed that the number of horizontal activities and sugar water consumption in the model group declined as compared with those in the normal group， while the immobility time in the forced swimming test was prolonged （P<0.05， P<0.01）. Compared with the model group， the AF group， PR group， and AF-PR group exhibited elevated number of horizontal activities， increased sugar water consumption but shortened immobility time in the forced swimming test （P<0.05， P<0.01）. Compared with the AF group or PR group， the AF-PR group showed significantly different behavioral indexes （P<0.05）. Morphological results showed that the mitochondria of the model group were obviously swollen and the ultrastructure of the hippocampus was destroyed. By contrast， the hippocampal ultrastructure in each administration group was close to normal. The comparison with the normal group revealed that the activity of SOD in the hippocampus of the model group was significantly reduced， whereas the content of MDA was elevated （P<0.01）. Compared with the model group， the AF group， PR group， and AF-PR group displayed increased activity of SOD and decreased content of MDA in the hippocampal tissues （P<0.05， P<0.01）. Compared with AF or PR alone， the herbal pair AF-PR resulted in significant differences in the above-mentioned indexes （P<0.05， P<0.01）. The results of Real-time PCR and Western blot demonstrated that NOX2 expression in the hippocampus of the model group was up-regulated in comparison with that in the normal group， while the CREB expression was down-regulated （P<0.05， P<0.01）. Compared with the model group， the AF group， PR group， and AF-PR group all showed diminished NOX2 expression but elevated CREB expression in the hippocampal tissues （P<0.05， P<0.01）. The protein expression levels of NOX2 and CREB in the AF group or PR group were significantly different from those in the AF-PR group （P<0.01）. Conclusion:AF and PR alone and their combination improve the depression-like behavior of rats exposed to CUS， which may be related to the reduction of oxidative stress， the up-regulation of CREB expression， and the down-regulation of NOX2 expression in hippocampus.

Objective To investigate the intestinal mucosal barrier function protective effect of ulinastatin in sepsis rats and its effect on Wnt/β-catenin signaling pathway. Methods One hundred SD rats were randomly divided into control group, sepsis group, ulinastatin group, XAV939+ulinastatin group and lithium chloride( LiCl) +ulinastatin group. The classical cecal ligation was used to duplicate sepsis model, and the jejunal mucosal injury was evaluated. The levels of inflammatory factors interleukin (IL)-6 and tumor necrosis factor(TNF)-α were detected by ELISA, and the expressions of β-catenin and cyclin D1 were detected by Real-time PCR and Western blotting. We also observed the effect of the Wnt signal pathway blockage by XAV939 or Wnt signal pathway activator by LiCl on ulinastatin protection of intestinal mucosa and proteins related to the Wnt signal pathway. Results The levels of IL-6, TNF-α and intestinal mucosal injury in the sepsis group were significantly higher than those in the ulinastatin group. The mRNA and protein expression levels of β- catenin and cyclin D1 in the sepsis group were significantly higher than those in the control group (P<0.05), After ulinastatin treatment, the expression levels of β-catenin and cyclin D1 mRNA and protein were significantly decreased, and the difference was significant (P<0.05). Compared with the ulinastatin group, combined treatment with XAV939 promoted the protective effect of ulinastatin on the intestinal mucosa of rats, and the protein expression of β-catenin and cyclin D1 was reduced (P<0.05). Combined treatment with LiCl weakened the protective effect of ulinastatin on the intestinal mucosa of rats, and the protein expression of β-catenin and cyclin D1 was increased (P<0.05). Conclusion Ulinastatin may inhibit the Wnt signaling pathway by down-regulating the expression of β-catenin, reduce the expression of inflammatory factors IL-6 and TNF-α, thereby promote repairing the intestinal mucosal barrier function damage.