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.

ObjectiveTo investigate the efficacy of Bushen Shengxue prescription and Yiqi Yangxue prescription in the treatment of chronic aplastic anemia and the effect on T cell subsets and the expression of T-box expressed in T cells （T-bet） and GATA binding protein 3 （GATA3）. MethodA total of 585 patients with chronic aplastic anemia who were treated in 19 hospitals in China from May 2018 to June 2021 were enrolled. With the prospective， double-blind and randomized control methods， the patients were randomized into three groups： kidney deficiency group， Qi and blood deficiency group， and control group. The three groups were respectively treated with Bushen Shengxue prescription granule， Yiqi Yangxue prescription granule， and Placebo （half the dose of Bushen Shengxue formula granules）. In addition， all of them were given oral cyclosporin and androgen. The treatment lasted 6 months， with 3 months as a course. The blood routine indexes， T cell subsets， and fusion genes T-bet and GATA3 before and after treatment were analyzed， and the safety indexes were monitored. ResultDuring the observation， a total of 75 cases dropped out and 18 were rejected. Finally， 161 cases in the kidney deficiency group， 164 in the Qi and blood deficiency group， and 167 in the control group were included. After 6 months of treatment， the total effective rate was 98.8% （159/161） in the kidney deficiency group， which was higher than the 79.9% （131/164） in the Qi and blood deficiency group （χ²=30.135， P<0.01） and the 61.7% （103/167） in the control group （χ²=70.126， P<0.01）. The total effective rate was higher in the Qi and blood deficiency group than in the control group （χ²=13.232， P<0.01）. After treatment， the hemoglobin （HGB） content increased significantly in three groups （P<0.05） as compared with that before treatment， particularly the kidney deficiency group （P<0.01）. After treatment， the white blood cell （WBC） count and platelet （PLT） count in the kidney deficiency group and the control group increased compared with those in the Qi and blood deficiency group （P<0.01）. There was no specific difference in neutrophils （ANC） after treatment among the three groups. At the same time point， the level of T helper type 1 （Th1） cells， Th1/Th2 ratio （P<0.05）， level of CD4⁺， and CD4⁺/CD8⁺ ratio （P<0.05） were significantly low in the kidney deficiency group among three groups. There was no significant difference in CD19^-， HLA/DR⁺， and CD25⁺ between the kidney deficiency group and the other two groups， but the T-bet of the kidney deficiency group and the control group was lower than that of the Qi and blood deficiency group （P<0.05）. ConclusionBushen Shengxue prescription exerts therapeutic effect on the aplastic anemia by improving the immunoregulatory mechanism， inhibiting the activity of immune system， modulating T cell subsets， suppressing Th1 and CD4⁺， and promoting bone marrow hematopoiesis. Moreover， it is safe with little side effects， which is worthy of further promotion.

Objective:To evaluate the prediction power of HIV infection risk assessment tool and the applicability in MSM in Guizhou province.Methods:MSM were recruited through snowball sampling method. Questionnaire surveys were conducted among the MSM using HIV infection risk assessment tool, and combined with HIV serologic test results, the risk prediction power of HIV infection risk assessment tool was evaluated.Results:A total of 3 379 MSM were recruited from January 2018 to December 2019 in Guizhou. The HIV infection rate was 3.3%(111/3 379). The mean risk scores of HIV positive and HIV negative MSM were (12.15±3.08) and (12.07±3.07), respectively. The difference in risk score was significant between MSM with different HIV status ( t=8.69, P<0.001). According to the principle of decision tree, individual risk scores were divided into following three categories: ≤11.96, 11.97-14.80 and >14.80, the HIV infection rate was 0.8%, 4.3% and 8.6% respectively, suggesting that the higher the individual risk score was, the higher the HIV infection rate was (trend χ 2=88.18, P<0.001). Multivariate logistic regression analysis showed that the higher the individual risk score was, the higher the risk of HIV infection was. Compared to the total score ≤11.96, the a OR values at total scores of 11.97-14.80 and >14.80 were 6.34 (95% CI: 3.38-11.88) and 14.07(95% CI: 7.44-26.61), respectively. The risk of HIV infection in Miao ethnic group was higher than that in Han ethnic group (a OR=1.83, 95% CI:1.04-3.21), and the risk of HIV infection in those with education level of primary school and below was higher than that in undergraduates or those with education level of junior college and above (a OR=2.50, 95% CI:1.06-5.88), and the risk of HIV infection was higher in those who had bisexual behaviors than in those who had homosexual behaviors (a OR=1.95, 95% CI:1.19-3.19). The risk of HIV infection was higher in those who had never received HIV testing (a OR=1.53, 95% CI:1.01-2.33). The area under the receiver operating characteristic (ROC) curve and area under ROC (AUC) for HIV infection prediction was 0.751 (95% CI:0.710-0.792, P<0.001). The maximum Youden's index was individual risk score of 12.56, and the sensitivity of the risk assessment tool was 0.838, and its specificity was 0.412. Conclusions:The results of HIV infection risk assessment tool in Guizhou indicated that in MSM the higher the individual risk score, the higher the risk of HIV infection is. The tool can be used to evaluate the risk of HIV infection in MSM, but the specificity should be improved.

Objective:To explore the consistency of peripheral whole blood and venous serum procalcitonin (PCT) levels, and the value of peripheral whole blood PCT in evaluating pediatric bacterial infection.Methods:This multicenter cross-sectional parallel control study was conducted in 11 children′s hospital. All the 1 898 patients older than 28 days admitted to these hospitals from March 2018 to February 2019 had their peripheral whole blood and venous serum PCT detected simultaneously with unified equipment, reagent and method. According to the venous serum PCT level, the patients were stratified to subgroups. Analysis of variance and chi-square test were used to compare the demographic characteristics among groups. And the correlation between the peripheral blood and venous serum PCT level was investigated by quantitative Pearson correlation analysis.The PCT resultes were also converted into ranked data to further test the consistency between the two sampling methods by Spearman′s rank correlation test. Furthermore, the ranked data were converted into binary data to evaluate the consistency and investigate the best cut-off of peripheral blood PCT level in predicting bacterial infection.Results:A total of 1 898 valid samples were included (1 098 males, 800 females),age 27.4(12.2,56.7) months. There was a good correlation between PCT values of peripheral whole blood and venous serum ( r=0.97 , P<0.01). The linear regression equation was PCT?venous serum=0.135+0.929×PCT peripheral whole blood. However, when stratified to 5 levels, PCT results showed diverse and unsatisfied consistency between the two sampling methods ( r=0.51-0.92, all P<0.01). But after PCT was converted to ordinal categorical variables, the stratified analysis showed that the coincidence rate of the measured values by the two sampling methods in each boundary area was 84.9%-97.1%. The dichotomous variables also showed a good consistency (coincidence rate 96.8%-99.3%, Youden index 0.82-0.89). According to the severity of disease, the serum PCT value was classified into 4 intervals（<0.5、0.5-<2.0、2.0-<10.0、≥10.0 μg/L）, and the peripheral blood PCT value also showed a good predictive value (AUC value was 0.991 2-0.997 9). The optimal cut points of peripheral whole blood PCT value 0.5、1.0、2.0、10.0 μg/L corresponding to venous serum PCT values were 0.395, 0.595, 1.175 and 3.545 μg/L, respectively. Conclusions:There is a good correlation between peripheral whole blood PCT value and the venous serum PCT value, which means that the peripheral whole blood PCT could facilitate the identification of infection and clinical severity. Besides, the sampling of peripheral whole blood is simple and easy to repeat.

Objective:To analyze the clinical efficacy of surgical treatment of elderly patients with type A aortic dissection(TAAD).Methods:A retrospective study including 139 elderly patients(age≥60 years) with TAAD between August 2016 to August 2018 in Beijing Anzhen Hospital was performed. There were 90 male patients(64.7%) and 49 female patients(35.3%), aged 60-80(65.1±3.8)years. All patients completed the necessary preoperative examination, 123 patients underwent emergency surgery and the other 16 patients underwent elective surgery. Deep hypothermia circulatory arrest(DHCA) and selective cerebral perfusion(SCP) were used in arch surgery. The root surgery was divided into Bentall, Wheat, David and ascending aorta replacement and the arch surgery was divided into partial aortic arch replacement, classic Sun's procedure, and modified Sun's procedure. Bypass surgery was done when pressure difference(≥40 mmHg, 5.33 kPa) between upper and lower extremities existed. Other combined heart diseases were treated at the same time.Results:Operative mortality rate was 5.0%(7 cases), 5 case(3.6%)with multiple organ dystuaction syndrome, 1 case(0.7%)with respiratory failure and 1 case(0.7%) with heart failure. The postoperative complications were hypoxemia(12.2%), neurological complications(10.8%), acute kidney injury(13.7%).Conclusion:Surgical treatment is the first choice for aged patients with TAAD and individualized treatment is safe and effective.

Objective: To find out what the exact impact of renal malperfusion on short- and long-term postoperative prognosis of ATAAD patietns. Methods: 218 patients with ATAAD undergoing surgical repair from June 2009 to May 2012 . Mean age was(47.8±10.7) years and 170 were male(78.0%). Based on computed tomographic angiography and laboratory test, 48 patients were diagnosed with preoperative renal malperfusion(22.0%). Clinical data were compared between two groups and risk factors for short- and long-term mortality identified using Cox regression. Results: Patients with renal malperfusion showed significantly higher incidences of short-term mortality(22.9% vs 8.3%, P=0.023), long-term mortality(87.0% vs 72.9%, P=0.003) and postoperative acute kidney failure(20.8% vs 4.1%, P<0.001). Renal malperfusion was the risk factor for short-term mortality(OR 2.92, 95%CI 1.31-6.63, P=0.009) and long-term mortality(OR 2.56, 95%CI 1.32-4.94, P=0.005). Conclusion Renal malperfusion significantly increases the postoperative risk of short-term mortality, long-term mortality and incidence of postoperative acute renal failure in patients with ATAAD.

Objective To evaluate the feasibility and safety of the robot - assisted system YunSRobot for remote manipulation endoscopy. Methods When the master of YunSRobot was installed in the gastroenterology office in Chinese PLA General Hospital, the robot slave and upper gastrointestinal simulation model (Takahashi Lm103,Japan) were installed at the same time in the State Key Laboratory of Robotics, Shenyang Institute of Automation. Three physicians were trained to operate the master robotics and performed gastroscopy on the simulation model based on network cloud. Each physician performed 3 procedures of oesophagogastroduodenoscopy (EGD) by YunSRobot using traditional manual endoscopy, on-site operating mode, and remote manipulation mode, respectively. The operating time, lumenal anatomic exposure,man-machine interaction and other parameters were recorded. Results The number of standard pictures obtained by traditional manual endoscopy group, on-site operating group and remote manipulation group were 39.9±0.3, 39.8±0.4, 39.9±0.3, respectively. The images of all five lesions could be obtained by each operation. The operating time in the duodenum of remote group was longer than that of on-site group, with average time (78.2±16.0)s vs. (68.9±15.8)s (P=0.021) respectively. As to the operating time on other parts or total time, all three groups were comparable. Although there was a mean delay of (572.1±48.5) ms in remote operation group, the operation was still smooth. However, compared with on-site group, the percentage of clear view time in the duodenum was significantly shortened in remote group: [(77.8±8.2)% vs. (83.9 ± 6.4)% , P=0.024]. Statistically significant difference was detected in percentage of clear view time neither in other sites, nor was in the total operating time between two groups. The operating time in each part of remote group was obviously longer than that of manual group as followings, pharyngeal (27.3±4.2) s vs. (9.2±1.3)s (P<0.001), esophageal (29.7±6.4)s vs. (19.3±1.6)s (P=0.004), stomach (56.7±17.0)s vs. (40.3±7.0)s (P=0.003), pylorus (20.2±5.5)s vs. (9.3±1.3)s (P<0.001), duodenum (78.2±16.0)s vs. (29.3±5.6)s (P<0.001). Thus the total operating time was also longer in remote group as (559.0±87.2)s vs. (253.1±16.6)s (P<0.001). The respective time in pharynx, esophagus, stomach, pylorus, duodenum, or the overall time was all longer in remote group than that in manual group. Conclusions The soft endoscopy robot YunSRobot has satisfactory safety and stability. Remote upper gastrointestinal endoscopy can be completed based on common network and an endoscope simulation model with smooth operation. The inspection time by YunSRobot robot per part and the overall time are longer than those of manual operation on site, still, remote operating time meets the standard of upper gastrointestinal endoscopy.

The prevalence of thyroid nodules in population is increasing around the world.To categorize thyroid nodules and stratify their malignant risk, thyroid imaging reporting and data system(TIRADS)was developed 6 years ago based on US , which is similar to breast imaging reporting and data system (BI-RADS). This paper aims at summarizing the particular content of kinds of TIRADS proposed by different researcher, clinic value of the application of TIRADS, the research status of TIRADS application, as well as the prospect of TIRADS based on CT and MRI.
Diagnostic Imaging ; Humans ; Prevalence ; Registries ; Risk Assessment ; Thyroid Nodule ; diagnosis

Objective To compare the effect of multifunction air disinfection machines with ultraviolet light disinfection and natural ventilation in the improvement of air quality in respiratory wards, so as to provide reference evidence for the effective control of hospital infection rates. Methods Four respiratory wards were divided into four groups, and the total number of air bacteria in these wards after three kinds of effective disinfection were compared.Results There was no significant difference about the total bacterial count among four groups before disinfection. 30 min after disinfection, there was still no significant difference, but the total bacterial count with different disinfection methods were statistically different after 60 min and 120 min.Conclusions Three kinds of disinfection all can effectively improve the air quality in wards. But the sterilization effect of air disinfection machines and ultraviolet light are better than natural ventilation, and the using environment of air disinfection is better than ultraviolet light disinfection.

Objective To investigate the serum CEA,CA199,CA242,CA724,AFP levels as tumor markers for diagnosis and prognosis of gastric cancer.Methods The serum concentrations of CEA,CA199,CA724,AFP were detected in 108 patients with gastric cancer by ECLIA (electrochemiluminescence immunoassay) method.CA242 by ELISA method.The survival analysis was performed by the Kaplan-Meier method,Cox' s proportional hazards model was used for multivariate analysis of prognosis.Results Using healthy subjects group as control,the ROC-AUC of CEA,CA199,CA242,CA724 were 0.735,0.714,0.598,0.576.The sensitivity,specificity and Youden index were 40.2 ％,97.7 ％,0.379; 43.0 ％,91.3 ％,0.343;35.2 ％,94.8 ％,0.300 and 31.3 ％,95.3 ％,0.266,respectively.For combined detection of CEA,CA199,CA242,CA724,the sensitivity,specificity and Youden Index were 76.8 ％,82.3 ％,0.585.The levels of CEA,CA724 were closely related to lymph node status (both P ＜ 0.05).The concentrations of CEA,CA199,CA242 were significantly related to vascular embolization,distant metastases and ascites (all P ＜ 0.05).The patients of lump and catheter had significantly higher of AFP compared with patients of invasion and anabrosis (P ＜ 0.05).In gastric cancer patients,the size of the primary tumors was closely related to the preoperative serum levels of CEA,AFP,CA724 (P ＜ 0.05).During follow-up,there were 34 cases of death in 59 patients,and the median survival time were 18.1,10.9 months for the patients with CEA negative and positive (P ＜ 0.005).Conclusions Combing detection of CEA,CA199,CA242,CA72 can improve sensitivity of gastric cancer,and play an important role in forecasting the recurrence,metastasis,curing and prognosis evaluation.CEA is an important predictor of recurrence and prognosis of gastric cancer.