Infantile epileptic spasm syndrome(IESS)is a new concept proposed recently.IESS is a unique and age-specific refractory epilepsy syndrome.The recent advances in molecular biology,neuroimmunol-ogy and the in-depth study of anti-epileptic mechanism in antiepileptic drugs have led to the achievements in the definition and treatment of infantile epileptic spasm.At present,the use of traditional antiepileptic drugs is de-creasing,while the use of new antiepileptic drugs is increasing.In this paper,based on the relevant literature in recent years,the authors discuss the pathogenesis,epidemiology,etiology,diagnosis,treatment,therapeutic drugs,clinical progress,efficacy,and safety of infantile epileptic spasm,hoping to introduce the latest status in research and achievements of IESS.

Objective:To investigate the clinicopathologic features of sarcomatoid carcinoma of the pancreas.Methods:The clinicopathological data of 7 cases with sarcomatoid carcinoma of the pancreas admitted in the Affiliated Lihuili Hospital of Ningbo University from September 2013 to August 2021 were retrospectively analyzed, including clinical manifestations, laboratory examination, imaging examination, pathological examination of tissue specimens, surgical methods and adjuvant treatments. Expressions of mesenchymal markers and epithelial markers in tumor tissues were determined by immunohistochemical staining.Results:Among the 7 cases of sarcomatoid carcinoma of the pancreas, there were 4 male and 3 female. The patient age ranged from 51 to 88 years old, and the mean age was 69 years old. All the patients underwent CT examimation before surgery. 3 tumors were located in the head, 3 in the body and 1 in the tail of the pancreas. CT examination also showed that 4 tumors were cystic solid and 3 were cystic. Six patients underwent radical surgery and one underwent partial resection for biopsy. Microscopically, the tumor was predominantly composed of sarcomatoid spindle-shaped cells. Immunohistochemical staining showed that the tumor expressed both mesenchymal markers vimentin and epithelial marker CK7, CK19, CK(pan) and CAM5.2. The overall prognosis of the patients was poor, 4 cases died within 1 year after surgery, and the other 3 cases survived without recurrence.Conclusions:The clinical manifestations of sarcomatoid carcinoma of the pancreas were not typical, but the pathological and immunohistochemical features are obvious and the prognosis is poor.

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.

Objective Screening of modified Foshou San to improve cerebral ischemia,determine the best prescription composition and the proper dose.Methods Using data mining method,the traditional Chinese medicine for hypertensive intracerebral hemorrhage(HICH)were screened,and cluster analysis was carried out to obtain Jiawei Foshou San combinations;According to the mixed uniform design U14(42×33×22),the auricular artery dilatation experiment and acute cerebral ischemia induced by saturated magnesium chloride in mice were used to observe the auricular artery dilatation index and survival time of mice,and the pharmacological effects of each prescription to improve cerebral ischemia were evaluated.On the basis of visual analysis of pharmacodynamics,stepwise multiple regression analysis was carried out,and the regression equation was used to calculate the best prescription composition and dose of Jiawei Foshou San.The optimized prescription was verified by acute cerebral ischemia experiment in mice.Results A total of 51 prescriptions that may be used for the treatment of HICH were selected by data mining,including 103 Chinese herbs,with a total frequency of 535 times.The results of mixed uniform design U14(42×33×22)test showed that the auricular artery index of mice in each prescription group of Jiawei Foshou San increased to varying degrees.The differences between prescription 4,8,12 and 13 were significant(P<0.05),and the differences between prescription 3,7,9,11 and 14 were extremely significant(P<0.01).The survival time of acute cerebral ischemia in mice was prolonged to varying degrees in each group of Jiawei Foshou San,and the difference between prescription 2-14 groups and the blank group was statistically significant(P<0.01).The prescription of the new Jiawei Foshou San was determined as 60 g of Astragalus membranaceus,60 g of Angelica sinensis,24 g of Ligusticum chuanxiong,15 g of Paeonia lactiflora and 9 g of Dilong from the intuitive analysis.The validation results showed that the high and middle dosage of the new Jiawei Foshou San could significantly prolong the breathing time,increase the number of breaths,and prolong the time of normal pressure hypoxia tolerance in mice with acute cerebral ischemia(P<0.01,P<0.05).Conclusion Using mixed uniform design combined with improving cerebral ischemia effect index can determine the best prescription composition and the best dose of Jiawei Foshou San,and the effect of improving cerebral ischemia is certain.

Objective:To explore the value of ultra-short echo time magnetization transfer (UTE-MT) techniques for quantitatively dynamic monitoring of anterior patellar tendon (patellar tendon, quadriceps tendon) changes in amateur marathon runners before and after competition.Methods:Between October 2020 and January 2021, 23 amateur marathoners in Zhuhai, aged 28-50 (40±6) years, were prospectively recruited. Three-dimensional UTE-MT and dual-echo UTE-T 2* sequence scans of bilateral knee joints were performed before, 48 hours and 4 weeks after the marathon running, respectively. Another 5 non-running volunteers were recruited for verification of sequence stability. UTE-magnetization transfer ratio (MTR) and UTE-T 2* value of the patellar tendon, quadriceps tendon, and 3 tendon-bone insertion points (patellar tendon-tibial insertion point, patellar tendon-patellar insertion point, and quadriceps tendon-patellar insertion point) were measured independently on sagittal images of the knee joint by 2 radiologists. The stability of the 2 serial measurements and consistency tests between the 2 radiologists were assessed with a two-way mixed intraclass correlation coefficient (ICC). Repeated-measures analysis of variance was used to compare the differences in UTE-MTR and UTE-T 2* values of the prepatellar tendon before and after the marathon running. Results:Both UTE-MT and dual-echo UTE-T 2* sequence measurements had good stability, with ICC values of 0.98 and 0.92, respectively. Measurements of UTE-MTR and UTE-T 2* value of the patellar tendon, quadriceps tendon, and the 3 tendon-bone insertion points by the 2 radiologists were in good agreement (ICC>0.80). Forty-eight hours after the marathon running, the UTE-MTR of the patellar tendon, quadriceps tendon, and the 3 tendon-bone insertion points decreased, and UTE-MTR of the patellar tendon continued to decrease 4 weeks after the race, while UTE-MTR of other regions increased. Only the difference in UTE-MTR for the patellar tendon was statistically significant ( F=7.46, P=0.001) among pre-marathon (0.34±0.04), 48 h after the race (0.32±0.04), and 4 weeks after the race (0.31±0.04). UTE-T 2* value was mildly elevated in all regions at 48 h after the marathon running, but the differences among the three points were not statistically significant ( P>0.05). Conclusion:The UTE-MT has better reproducibility and inter-rater reliability. The UTE-MT can be used to monitor the dynamic changes of the prepatellar tendon before and after marathon exercise, where the UTE-MTR of the patellar tendon consistently decreases after marathon exercise.

Stroke has become the leading cause of death and disability in Chinese adults, of which about 70% are ischemic stroke. Previous studies have shown that early enteral nutrition can improve the clinical outcomes of patients with acute stroke. This article reviews the impact of the timing and pathway of enteral nutrition on the clinical outcomes of the patients with acute stroke, in order to provide basis for clinical practice.

Objective:To investigate the clinical efficacy and prognostic influencing factors of open abdomen technique for acute pancreatitis with abdominal compartment syndrome (ACS).Methods:The retrospective cohort study was conducted. The clinical data of 186 patients of acute pancreatitis with ACS who were admitted to 6 hospitals, including 65 cases in the 910th Hospital of Joint Logistics Support Force of Chinese People′s Liberation Army, 46 cases in the First Affiliated Hospital of Wenzhou Medical University, 33 cases in the Fujian Provincial Hospital, 31 cases in the Second Affiliated Hospital of Fujian Medical University, 7 cases in the People′s Hospital Affiliated to Quanzhou Medical College, 4 cases in the Shishi General Hospital, from January 2013 to December 2020 were collected. There were 142 males and 44 females, aged (43±8)years. Observation indica-tors: (1) patients conditions after being treatment with open abdomen technique; (2) analysis of clinical characteristics in patients with different treatment outcomes; (3) changing trend of the volume of urine output, levels of lactic acid, levels of enteral nutrient intake and the sequential organ failure score in patients with different treatment outcomes; (4) influencing factors for prognosis of patients. Measurement data with normal distribution were represented as Mean± SD, and compari-son between groups was analyzed using the t test. Measurement data with skewed distribution were represented as M( Q1, Q3), and comparison between groups was analyzed using the Mann-Whitney U test. Count data were described as absolute numbers, and comparison between groups was analyzed using the chi-square test or the continuity correction chi-square test. Repeated measurement data were analyzed using the repeated ANOVA. Spearman correlation analysis was used for correlation analyses. The COX regression model was used for univariate analysis and COX regression model with forward regression was used for multivariate analysis. Results:(1) Patients conditions after being treatment with open abdomen technique. Intra-abdominal pressure, oxygena-tion index, levels of lactic acid and sequential organ failure score of the 186 patients were (23.3±1.9)mmHg (1 mmHg=0.133 kPa), (121±24)mmHg, (5.0±3.4)mmol/L and 10.4±3.6 before the treatment with open abdomen technique and (11.2±2.9)mmHg, (222±38)mmHg, (3.2±2.1)mmol/L and 4.4±2.3 at postoperative 168 hours, showing significant differences in time effects before and after the treatment ( Ftime=855.26,208.50, 174.91,208.47, P<0.05). (2) Analysis of clinical characteristics in patients with different treatment outcomes. Of the 186 patients, 166 cases survived and were discharged, and 20 cases died during hospitalization. Age, sequential organ failure score, duration of ACS and levels of lactic acid during hospitalization before the treatment with open abdomen technique were (41±7)years, 9.4±3.4, 13(10,21)hours and (4.2±0.6)mmol/L in surviving patients, versus (45±6)years, 11.5±2.4, 65(39,84)hours and (5.2±0.5)mmol/L in dead patients, respectively, showing significant differences between them ( t=-2.10, -2.71, Z=-5.36, t=-7.16, P<0.05). Duration of postoperative acute gastro-intestinal injury, duration of continuous renal replacement therapy, time to liberation from mech-anical ventilation, duration of vasoactive drugs therapy, cases undergoing early abdominal closure, cases without intestinal fistula or with postoperative high-order intestinal fistula and low-order intestinal fistula during hospitalization after the treatment with open abdomen technique were 4(2,6)days, 4(3,7)days, 34(21,41)days, 3(2,6)days, 126, 131, 23, 12 in surviving patients, versus 13(10,17)days, 10(8,18)days, 0(0,3)days, 8(6,12)days, 1, 2, 15, 3 in dead patients, respectively, showing significant differences between them ( Z=-5.60, -3.75, -3.64, -3.06, χ2=41.43, 45.86, P<0.05). (3) Changing trend of the volume of urine output, levels of lactic acid, levels of enteral nutrient intake and the sequential organ failure score in patients with different treatment outcomes. The volume of urine output, levels of lactic acid, levels of enteral nutrient intake and the sequential organ failure score in surviving patients during hospitalization were (0.29±0.10)mL/(kg·h), (4.2±0.6)mmol/L, 0.0 kcal/(kg·d) and 9.4±3.4 before the treatment with open abdomen technique and (2.22±0.15)mL/(kg·h), (1.9±0.7)mmol/L, (20.7±2.9)kcal/(kg·d) and 3.7±2.2 at postoperative 168 hours. The above indicators in dead patients during hospitalization were (0.28±0.08)mL/(kg·h), (5.2±0.5)mmol/L, 0.0kcal/(kg·d) and 11.5±2.4 before the treatment with open abdomen technique and (0.28±0.09)mL/(kg·h), (7.7±0.8)mmol/L, (4.6±1.8)kcal/(kg·d) and 12.4±2.1 at postoperative 168 hours. There were significant differences in time effects in the above indicators in surviving patients and dead patients before and after the treatment with open abdomen technique ( Ftime=425.57, 188.59, 394.84, 37.52, P<0.05). There were interactive effects between the above indicators and the treatment outcome at different time points ( Finteraction=383.14, 233.04, 169.83, 36.61, P<0.05). There were signifi-cant differences in the change trends of the above indicators between the surviving patients and the dead patients during hospitalization ( Fgouprs=2 739.56, 877.98, 542.05, 240.85, P<0.05). (4) Influen-cing factors for prognosis of patients. Results of univariate analysis showed that age, sequential organ failure score, duration of ACS before surgery, procalcitonin, lactic acid, postoperative high-order intestinal fistula, abdominal hemorrhage, duration of postoperative acute gastrointestinal injury, duration of continuous renal replacement therapy, duration of vasoactive drugs therapy, early abdominal closure were related factors influencing prognosis of patients under-going treatment with open abdomen technique ( hazard ratio=1.07, 1.18, 1.39, 1.16, 8.25, 12.26, 2.83, 1.29, 1.56, 1.41, 0.02, 95% confidence interval as 1.00-1.15, 1.45-2.27, 1.22-1.57, 1.02-1.32, 1.75-38.90, 7.37-41.23, 1.16-6.93, 1.22-1.37, 1.23-1.99, 1.08-1.84, 0.00-0.16, P<0.05). Results of multivariate analysis showed that extended duration of ACS before surgery, postoperative high-order intestinal fistula and extended duration of postoperative acute gastrointestinal injury were independent risk factors influencing prognosis of patients undergoing treatment with open abdomen technique ( hazard ratio=1.05, 7.95, 1.17, 95% confidence interval as 1.01-1.32, 2.05-30.87, 1.13-1.95, P<0.05) and early abdominal closure was an independent protective factor ( hazard ratio=0.10, 95% confidence interval as 0.01-0.89, P<0.05). Results of Spearman correlation analysis showed that duration of ACS was positively correlated with sequential organ failure score before surgery ( r=0.71, P<0.05). Conclusions:Open abdomen technique is effective for acute pancreatitis with ACS. Extended duration of ACS before surgery, postoperative high-order intestinal fistula and extended duration of postoperative acute gastrointestinal injury are independent risk factors for prognosis of patients during hospitalization and early abdominal closure is an independent protective factor.

Objective:To investigate the correlation between low-density lipoprotein cholesterol (LDL-C) and hemorrhagic transformation (HT) after intravenous thrombolysis in patients with acute ischemic stroke (AIS).Methods:Patients with AIS received intravenous thrombolysis using standard dose alteplase in the First Hospital of Shanxi Medical University from January 2014 to December 2019 were enrolled retrospectively. Head CT scan was performed within 24 h after thrombolytic therapy to identify the occurrence of HT. The demographic and baseline clinical data were compared between the HT group and the non-HT group. Multivariate logistic regression analysis was used to determine the correlation between LDL-C and HT after thrombolysis. Results:A total of 323 patients with AIS who received intravenous thrombolytic therapy were enrolled, their age was 65±12 years (range, 54-78 years), and 219 were males (67.8%). The median baseline National Institutes of Health Stroke Scale (NIHSS) score was 4 (interquartile range, 3-9). Ninety one patients (28.17%) developed HT, of which 8 (2.48%) had symptomatic intracerebral hemorrhage. Univariate analysis showed that there were significant differences in LDL-C, age, baseline NIHSS score, baseline systolic and diastolic blood pressure, baseline fibrin degradation products, and the proportion of patients with atrial fibrillation and stroke etiology between the HT group and the non-HT group (all P<0.05). Multivariate logistic regression analysis showed that lower LDL-C (odds ratio [ OR] 0.531, 95% confidence interval [ CI] 0.358-0.788; P=0.002), higher baseline NIHSS score ( OR 1.063, 95% CI 1.010-1.120; P=0.020) and higher baseline systolic blood pressure ( OR 1.015, 95 CI 1.004-1.026; P=0.008) were the independent risk factors for HT after intravenous thrombolysis in patients with AIS. Conclusions:Low LDL-C is an independent risk factor for HT in patients with AIS after intravenous thrombolysis. The patients with lower LDL-C should be cautious in lipid-lowering therapy and be alert to the occurrence of HT.

Objective:To translate the Anterior Skull Base Nasal Inventory-12 (ASK-12) into Chinese, and test its reliability and validity.Methods:Following the classic Brislin back translation model, the original scale was translated and back translated. A nursing expert, a doctor of Nursing, and a bilingual translator of doctoral degree adjusted and revised the scale to form the first draft of the Chinese version of ASK-12, and form the final scale through pre-survey. From July 2018 to July 2020, convenience sampling was used to select 220 patients with pituitary tumor resection via nasal sphenoid approach in a ClassⅢ Grade A hospital in Suzhou City for investigation. SPSS 22.0 was used to test the reliability and validity.Results:The internal consistency Cronbach's α coefficient of the Chinese version of the ASK-12 was 0.819, the equal-length Spearman-Brown half coefficient was 0.794, and the test-retest reliability correlation coefficient was 0.915. The content validity index was 0.9, and the cumulative variance contribution rate of the two common factors extracted by exploratory factor analysis was 54.45%, and the structure validity was good.Conclusions:The Chinese version of the ASK-12 has good reliability and validity, and can be used to evaluate the severity of postoperative nasal symptoms in patients undergoing anterior skull base surgery via the nose, which provides a scientific clinical evaluation tool.

Objective To explore and compare the clinical efficacy of levetiracetam tablets and compound sodium valproate sustained release tablets in the treatment of children and adolescents with epilepsy.Methods From April 2017 to April 2018,80 children and adolescents with epilepsy treated in Chaonan Minsheng Hospital of Shantou were selected as study objects,and they were randomly divided into two groups by drawing lots,with 40 cases in each group.The observation group was given levetiracetam tablets,and the control group was treated with valproate.The improvement of EEG after therapy,the total effective rate,and the incidence of adverse reactions were observed and evaluated.Results The EEG improvement rates after treatment for 6 months in the observation group and control group were 41.17％,45.71％,respectively,the difference was not statistically significant(x2 =0.508,P ＞0.05).The EEG improvement rates after treatment for 9 months in the observation group and control group were 70.58％,74.28％,respectively,the difference was not statistically significant (x2 =0.225,P ＞ 0.05).The total effective rate in the observation group was 92.50％,which was 95.00％ in the control group,the difference was not statistically significant between the two groups (x2 =0.354,P ＞ 0.05).However,the incidence rate of adverse reactions of the observation group(22.50％) was significantly lower than that of the control group(45.00％)(x2 =6.864,P ＜ 0.05).Conclusion Both levetiracetam tablets and compound sodium valproate sustained release tablets have appreciable efficacy and safety in the treatment of epilepsy in children and adolescents,but levetiracetam therapy has less adverse reactions,which deserves further promotion in monotherapy of epilepsy in children and adolescents.