Objective To understand the direct medical expense for surgical patients with splenomegalic advanced schisto?somiasis and its influencing factors,so as to provide evidences for relevant departments to improve the rescue strategy of ad?vanced schistosomiasis. Methods The data about the expenses of patients with splenomegalic advanced schistosomiasis hospi?talized in Xiangyue Hospital affiliated to Hunan Institute of Schistosomiasis Control from January 2010 to August 2014 were col?lected,the hospitalization expense and hospital stays of the patients were analyzed,and the factors influencing the hospital ex?penses were analyzed by the univariate and multi?factor analyses. Results From January 2010 to August 2014,totally 249 cas?es were hospitalized in the hospital,their average hospital stays and hospital expenses were 28.92 d and 18 896.13 Yuan,and both of them were increased year by year. Among all the kinds of expenses,the constitution ratios of the medicine expenses were the highest,and those in the 5 years were all above 44%. The results of the univariate and multi?factor analyses showed that the hospital stays,the amount of intraoperative bleeding,liver function classification,postoperative complications,age,portal hy?pertensive gastropathy were the influencing factors of the hospital expenses. Conclusion Presently,the burden of the direct hospital expenses of the patients with splenomegalic advanced schistosomiasis is still heavy. The government should further im?prove the proportion of the compensation of medical assistance and perfect the medical aid scheme. Meanwhile ,the hospitals should strengthen the management and standardize medical behavior to reduce the hospitalization expenses of the patients.

Objective To investigate the differences in the gene expression profiles between SW480 and SW620 cell lines.Methods A dataset of GDS756 containing the gene expression profiles of SW480 and SW620 was downloaded from the GEO database in NCBI.The differential expression genes between SW480 and SW620 were analyzed with gene set enrichment analysis (GSEA) and leading edge subset analysis.The genes in leading edge subset were re-annotated by FunRich software.The core genes of leading edge subset closely relating to SW480 or SW620 were analyzed with the STRING on-line analytical system.The functional core genes closely relating to SW480 or SW620 were obtained by the combined analysis of the core genes and high frequency genes from leading edge subset.Results GSEA identified 12 significantly enriched gene sets,491 leading edge genes and 7 highly overlapping genes from SW480 and 80 significantly enriched gene sets,870 leading edge genes and 6 highly overlapping genes from SW620.The STRING system identified 5 core genes from SW480 and 8 from SW620.The combined analysis of GSEA and bionetwork obtained 2 functional core genes,TOP2A and CDK1,from SW620.Conclusion The SW480 and SW620 cells with identical genetic background have different functional gene expression profiles,and the functional core genes TOP2A and CDK1 in SW620 cells may be related to the signal pathways of colon cancer metastasis.

Objective: To examine the sex difference in the emotional processing of adolescents with elevated callous unemotional (CU) trait. Methods: A total of 770 middle school students completed the inventory of Callous-Unemotional Traits (ICU). According to the prevalence of psychopathy in the general population, the top 5％ and the last 5％ of ICU scores were selected as higher and lower CU trait groups. Finally, 33 students in each group participated in the experiment, including 27 males and 39 females. In the facial expression recognition task, the participants were presented with happy, neutral, sad and fear facial expressions and were asked to identify these four facial expressions. Accuracy and response time were recorded as dependent variables and were analyzed by repeated ANOVA. Results: The accuracy of males was lower than that of females [ (73. 3 ± 22. 1) ％ vs. (81. 6 ± 16. 2) ％, P ＜ 0. 05] and the response time of males was shorter than that of females [ (850 ± 236) ms vs. (939 ± 158) ms, P ＜ 0. 05]. Moreover, when identifying fear emotions, compared to lower CU trait males, the males with higher CU trait had lower accuracy [ (60. 4 ± 24. 6) ％vs. (86. 0 ± 10. 1) ％, P ＜ 0. 01], whereas the difference of the response time between the males with higher and lower CU trait was not significant. While between higher and lower CU trait females, the accuracy and response time were not significantly different. When identifying other emotions, there was no significant difference in the accuracy and response time between higher and lower CU trait groups of both males and females. Conclusion: The higher callous unemotional trait adolescent males may display deficits in processing fear emotions, but adolescent females with higher callous unemotional trait can accurately recognize fear emotion.

Advanced schistosomiasis is the most serious clinical type of schistosomiasis. Its diagnosis and treatment are relat?ed to many special departments,such as gastroenterology,general surgery,neurology,endocrinology,radiology,traditional Chinese medicine,blood purification,endoscopy,intervention,and ICU. It is necessary to apply a multidisciplinary treatment (MDT)mode. However,the mode has no universal standard and guide in practice. It is very important for the implementation of MDT mode of advanced schistosomiasis to form a treatment expert team,formulate the formal working procedures,and standard?ize the treatment schedules. The standardized implementation of MDT mode will be important to provide a more effective clinical decision on advanced schistosomiasis.

This paper summarizes the clinical diagnosis and treatment of imported African schistosomiasis,in order to make the therapeutic standards. Imported African schistosomiasis includes mainly schistosomiasis haematobia and schistosomiasis mansoni in China. In order to set up the operational standards,enhance diagnostic and cure rates,and reduce the complica?tions,we review the related literature combined with our experience over years,and summarize,in this paper,the pathogenic mechanism,and key points of clinical diagnosis and treatment of schistosomiasis haematobia and schistosomiasis mansoni,so as to provide the reference for clinical doctors.

The medical assistance to advanced schistosomiasis patients established by the Chinese government is a major public facility for patients with advanced schistosomiasis. Since the medical assistance to advance schistosomiasis patients in Hu?nan Province started ten years ago,a set of mature and operable programs with whole program management and related technolo?gies has been developed. The author investigated the data on medical assistance to advanced schistosomiasis patients in Hunan Province during the last 10 years(from 2006 to 2015)retrospectively,and found that the program had high therapeutic effect and high satisfaction degree of both patients and the society. In order to improve the management of the medical assistance to ad?vanced schistosomiasis patients and share our experiences of the whole program management and related technologies with the colleagues of other provinces,this paper mainly illustrates the experiences of the program,as well as the existing problems and related strategies.

Objective:To explore the effect of swallowing different viscosities and volumes on the swallowing of dysphagic stroke survivors, and also penetration and aspiration.Methods:A total of 59 stroke survivors with dysphagia were evaluated using videofluoroscopy while completing the Chinese version of the volume viscosity swallow test. They were required to swallow 3, 5 and 10ml of food of medium, low, zero and high viscosity. Modified barium swallowing impairment profiles (MBSImPs) and the Rosenbek penetration aspiration scale were used for quantitative analysis.Results:Tongue control, initiation of the pharyngeal swallow and larynx closure showed the worst performance when swallowing zero-viscosity food. Oral residue performance was poor when swallowing large volumes and pharyngeal peristalsis was poor with small volumes. The risk of penetration and aspiration was greater with low-viscosity, large-volume swallowing tasks. There was a significant positive correlation between the penetration aspiration grade and total pharyngeal score. Larynx closure was especially strongly correlated with the penetration aspiration grade.Conclusions:The characteristics of physiological swallowing are closely related to the viscosity and volume of the material being swallowed. The risk of penetration and aspiration is greater with large volumes of low-viscosity food.

Objective To explore the monitoring frequency and safety of coagulation function in patients with deep venous thrombosis(DVT)catheter directed thrombolysis during thrombolysis.Methods From January 2014 to December 2021,a total of 246 patients with DVT catheter directed thrombolysis in the hospital were selected as the research objects.According to the monitoring frequency of coagulation function,they were di-vided into group A(160 patients were monitored every 24 hours)and group B(86 patients were monitored every 12 hours).The medication regimen,clinical efficacy,bleeding complications and the time trend of coagu-lation function monitoring were compared between the two groups.Results There were no significant differ-ences in urokinase dosage[240(160,320)million U vs.210(160,270)million U]and the clinical efficacy(88.12％vs.88.37％)in group A and group B(P＞0.05).The incidence of minor bleeding in group A was lower than that in group B(15.62％vs.27.91％),with statistical significance(P＜0.05).There was no sta-tistical difference between group A and group B in the changes of D-dimer,fibrinogen and activated partial thromboplastin time with time(P＞0.05).Compared with the change of platelet(PLT)with time in group A and group B,the difference was statistically significant(P＜0.05).Conclusion The overall change trend of coagulation function with monitoring frequency every 24 or 12 hours is consistent,and monitoring coagulation function once every 24 hours will not increase the risk of bleeding.

Objective:To explore the incidence and severity of esophageal clearance impairment in stroke survivors with dysphagia, the clinical characteristics of patients with abnormal esophageal clearance, and their relationship with swallowing physiology, penetration and aspiration.Methods:Clinical data were collected describing 174 stroke survivors whose swallowing had been studied videofluoroscopically. In each selected case there was a good anterior-posterior view of esophageal clearance. Their anterior-posterior and lateral imaging results while swallowing 5ml of high-consistency food were analyzed. The esophageal clearance item of the modified barium swallow impairment profile was then used to rate each subject′s esophageal clearance and each physiological component of swallowing in the oral and pharyngeal phases. The Rosenbek penetration aspiration scale was employed evaluate the safety of their swallowing.Results:Seventy of the patients (40.2%) displayed abnormal esophageal clearance, and more than half of the 70 (43 patients, 24.7%) showed mid- to distal esophageal retention. Those with abnormal esophageal clearance had a higher average age and more severe overall impairment in the pharyngeal phase of swallowing. Esophageal clearance was not, however, significantly correlated with swallowing physiology in the oral phase or with penetration or aspiration grade. There were, however, significant positive correlations with laryngeal elevation, anterior hyoid excursion, pharyngeal stripping waves, pharynx contraction, upper esophageal sphincter opening, tongue base retraction and pharyx residue.Conclusion:Stroke survivors with dysphagia may display abnormal esophageal clearance. The risk is closely related to age and the severity of the dysphagia. Abnormal physiology during the pharyngeal phase of swallowing and reduced pharyngeal stripping may predict abnormal esophageal clearance. Swallowing assessment can be made more comprehensiveness and systematic by incorporating anterior-posterior videography in routine barium swallowing studies.

The pachychoroid spectrum disorders (PSD) refers to a group of clinical disorders characterized by common features of pathological choroidal thickening and potential pathogenic mechanisms. The pathological mechanism of PSD is very complex, and the theory of venous overload provides valuable research directions. The multimodal imaging technology represented by optical coherence tomography angiography has continuously evolved to provide clear and three-dimensional images of the fundus, making it easier to diagnose and monitor PSD at an early stage. There is no unified consensus on how to develop a treatment plan for PSD, and current research has shown that feasible treatments include drug therapy, laser photocoagulation therapy, and photodynamic therapy. However, the evidence of effectiveness and safety provided by these studies is still not sufficient. Surgery and integrative Chinese and Western medicine may provide new prospects for the treatment of PSD. In the future, it is necessary to further develop reasonable research programs, expand the sample size, strengthen follow-up observation, and provide more safe and effective treatment programs for patients.