Objective To investigate the characteristics of attentional control between Wenchuan earthquake anxious and normal children. Methods Using Screening Child Anxiety Related Emotional Disorders (SCARED), 18 earthquake anxious children were chosen as participants and 18 normal children were chosen as control group. They were asked to perform a visual search task. Results ( 1 ) The judgment accuracy of earthquake anxious children was lower than normal children's significantly ( ( 0.95 ± 0.01 ), ( 0. 98 ± 0. 01 ), P ＜0.01 ). ( 2 ) The reaction time of earthquake anxious children was significantly longer than normal children' s ((1664.5 ± 78.5 ) ms, ( 1110.7 ± 78.5 ) ms, P ＜ 0. 01 ). ( 3 ) There was significantly faster performance in the valid condition than in the neutral( ( 1304.7 ± 61.3 ) ms, ( 1382. 3 ± 47.4 ) ms, P ＜ 0. 05 ) and invalid condition ( ((1304.7 ± 61.3 )ms, (1475.8 ± 71.5 )ms; P ＜ 0. 05 ), as well as faster performance in the neutral than in the invalid condition ((1382.3 ± 47.4) ms, ( 1475.8 ± 71.5 ) ms, P ＜ 0.05 ) in all children. Conclusion The performance of earthquake anxious children on top-down attentional control task is less than normal children. It indicates that anxious emotion which is brought by traumatic incidents like earthquake influents earthquake anxious children' s cognitive processing ability.

Objective To explore the associated rules between western medicine and traditional Chinese medicine (TCM) on urinary tract infection (UTI) with text mining technique.Methods The data set on UTI was downloaded from CBM database.The regularities of Chinese patent medicines (CPM),western medicines and the combination of CPM and western medicines on UTI were mined out by data slicing algorithm.The results were showed visually with Cytoscape2.8 software.Results The main function of CPM was focused on clearing heat and removing toxicity,promoting diuresis and relieving stranguria.For western medicine,antibacterial agents was often used and it was also frequently used together with CPM such as Sanjinpian.Conclusions Text mining approach provides an important method in the summary of the application regularity for disease in both TCM and western medicine.

OBJECTIVE: Aimed to analyse the clinical features of the patients with sphenoid sinus mucocele, achieve earlier diagnosis and more timely intervention and decrease the occurrence of misdiagnoses. METHOD: A retrospective study was first conducted in patients with sphenoid sinus mucoele treated in Xiangya hospital from Jan 2000 to Jan 2015. Then literature reports on this disease were collected and analyzed from China National Knowledge Infrastructure (CNKI) and Wan Fang database. RESULT: We collected 82 patients with sphenoid sinus mucocele treated in Xiangya hospital. There were 52 patients presented with headache, 31 patients presented with visual impairment, 10 patients presented with cranial nerve palsy, 2 patients presented with exophthalmos, 15 patients presented with nasal symptoms, and 5 patients with no obvious symptoms. There was no significant difference for symptoms distribution between male and female patients (P > 0.05). Among 45 patients with headache as first symptom and 10 patients with ethmoid sinus mucocele, there were 18 patients and 8 patients subsequently suffering from visual impairment, respectively. We also collected 161 patients in literature except for enrolling, the 82 patients treated in Xiangya hospital, and found that headache was the most common symptom, followed by visual impairment, in the two independent cohorts. CONCLUSION To the best of our knowledge, this is the study of maximum sample for sphenoid sinus mucocele in China. Headache and visual impairment are the most common symptoms for sphenoid sinus mucocele. Surgical treatment should be early performed when the desease accompanied with headache or ethmoid sinus mucocele, to avoid other complications such as visual impairment and even blindness.
China ; Cranial Nerve Diseases ; etiology ; Databases, Factual ; Diagnostic Errors ; Ethmoid Sinus ; Exophthalmos ; etiology ; Female ; Headache ; etiology ; Humans ; Male ; Mucocele ; complications ; diagnosis ; pathology ; Paranasal Sinus Diseases ; Retrospective Studies ; Sphenoid Sinus ; pathology ; Vision Disorders ; etiology

ObjectiveTo compare X-ray,spiral CT and low does digital subtr,action angiongraphy technology of three dimensional reconstruction in 30 cases of the applications in the joint fractures,to study the application value of the digital subtraction angiography three- dimensional reconstruction in joint fracture.MethodsA retrospective analysis was made on 30 cases with joint fracture in Guangdong Provincial Guangzhou Development District Hospital,who were confirmed by the X-ray and spiral CT three-dimensional reconstruction and digital subtraction angiography three-dimensional reconstruction and the demonstrations three-dimensional reconstruction,spiral CT three-dimensional reconstruction and X-ray were compared.ResultsAll 30 cases fractures showed clear line,line of walk line,of the number of fracture,source and separation shift condition.Digital subtraction angiography could be clearly shows 30 cases in spiral CT could clearly show in 20 cases,10 cases not clearly show in,while X-ray clearly show in 10 cases,not show in 20 cases.Spiral CT showed clearly joint capsule and soft tissue.The SPSS 11.0 statistical soft package was used.Spearman correlation analysis,the single factor analysis of variance and the independent t test and the chi-square test were employed for data analysis,P ＜ 0.05 was considered statistical significance.Conclusions Digital subtraction angiography three-dimensional reconstruction can more clearly display fracture line,fracture pieces,walk line,source and separation shift condition compared with spiral CT and Xray essaminations,which is helpful for treatment options and prognosis estimation.

This article summarized the overview of diagnosis related groups (DRGs), the necessity of comprehensively popularizing and applying DRGs in specialized hospitals and general hospitals, the different methods and effects of nursing human resource allocation based on DRGs in specialized hospitals and general hospitals at home and abroad, and analyzed the different challenges and opportunities faced by DRGs in the implementation of human resource allocation in two types of hospitals. According to the types and characteristics of hospitals, this paper put forward some corresponding suggestions and prospects for the future, such as intelligent human resource prediction system and the construction of information sharing platform, so as to provide reference for the comprehensive promotion of DRGs in different types of hospitals in China.

Objective:To investigate the difference of dose distribution between intensity-modulated photon radiotherapy (IMRT) and intensity-modulated proton radiotherapy (IMPT) in patients with non-small cell lung cancer.Methods:The clinical data of 8 patients with stage Ⅱ-Ⅲ non-small cell lung cancer who received radiotherapy in Ion Medical center of the First Affiliated Hospital of University of Science and Technology of China from November 2020 to April 2022 were retrospectively analyzed. IMRT and IMPT radiotherapy plans were created for each patient separately, the main evaluation indicators were targeted area dose distribution parameters [homogeneity index (HI), conformity index (CI) and the percent volume of volume wrapped by 95% and 100% of prescription dose profile in the targeted area (V 95% and V 100%)], and the average dose (D mean) to the organ at risk and the percent volume of a certain relative biological effect (RBE) dose exposure [D mean, V 5 Gy(RBE) and V 20 Gy(RBE) of ipsilateral lung, D mean, V 5 Gy(RBE) and V 20 Gy(RBE) of bilateral lung, D mean, V 30 Gy(RBE) and V 40 Gy(RBE) of heart, maximum dose (D max) of spinal cord, and D mean of esophageal]. Results:In comparison with IMRT, IMPT reduced the levels of dose parameters in bilateral lung, ipsilateral lung, spinal cord, esophagus, and heart with statistically significant differences (all P < 0.05), especially in D mean of bilateral lung [(4.1±1.8) Gy (RBE) vs. (6.9±1.9) Gy (RBE)], V 5 Gy(RBE) [(15.9±7.1) % vs. (28.5±8.6)%], V 20 Gy(RBE) [(7.4±3.5)% vs. (10.1±3.5)%], and D mean of ipsilateral lung [(9.1±4.5) Gy (RBE) vs. (11.9±3.3) Gy (RBE)], all decreased significantly (all P < 0.001), but the differences in the levels of targeted area dose distribution parameters between them were not statistically significant (all P > 0.05). Conclusions:For patients with non-small cell lung cancer, IMPT is superior to IMRT in the protection of bilateral lung, ipsilateral lung, spinal cord, esophagus and heart.

【Objective】 To provide reference for fine management of blood donors by classifying and analyzing different types of blood donors from domestic blood stations. 【Methods】 The resident population of 15 regions in China from 2016 to 2019 were taken as the research object, among which the blood donors were divided into three categories: age-eligible citizens, registered donors and donated donors. The average value and proportion of the three categories were calculated and statistically analyzed. 【Results】 The resident population of the 15 regions varied greatly. The mean 95% CI of the proportion of age-eligible citizens to resident population from 2016 to 2019 was (60.16%, 67.84%); registered donors to age-eligible citizens and resident population was (2.21%, 2.86%) and (1.41%, 1.79%), respectively; donated donors to registered donors, age-eligible citizens and resident population was (84.63%, 91.68%), (1.93%, 2.55%) and(1.23%, 1.59%), respectively. 【Conclusion】 There were differences in the number and proportion of different types of blood donors in different regions. The fine management of blood donors can help blood stations carry out more effective recruitment and retention strategies.

【Objective】 To analyze the current situation of direct exemption of clinical blood fess for voluntary blood donors and their family members in Henan Province, in order to improve and fully implement the policy. 【Methods】 According to the policy on blood fees exemption issued by China and Henan Province in 2019,the data of hospitals in 18 prefecture-level cities in Henan from 2020 to 2021 were continuously collected from the system of clinical blood fees exemption,including the way of exemption,the number of people (times) of exemption,exemption amount, the proportion of blood fees exemption and the total exemption rate. The experience gained in the past two years after the implementation of the policy was summarized,and the existing problems and causes were analyzed. 【Results】 The rates of direct exemption of blood fees in Henan Province in 2020 and 2021 were 34.53% (8 709/25 221) and 71.68%(23 587/32 906) (P<0.05) ,respectively. In 2021, the direct exemption rate of blood fees in 18 cities was 6.20% (83/1 370) to 88.50% (1 332/1 505) [ (47.35±41.15)%],and increased month by month from 43.19% (1 183/2 507) in January to 83.15% (2 097/2 522) in August, then remained stable at a similar level to August from September to December, with 83.43% (2 744/3 289) in December as the highest for the year. 【Conclusion】 The implementation of the policy of blood fees exemption showed significant effectiveness, which has effectively promoted the development of voluntary blood donation in Henan. However, there is still room for improving the policy in some cities, which is expected to further increase the direct exemption rate of the city and the whole province.