1.Effects of moist dressing combined with high energy narrow band phototherapy on chronic dermal ulcer
Deshi ZHANG ; Shumin HE ; Xiaoxue HAN
Modern Clinical Nursing 2014;(4):28-30
Objective To explore the clinical effect of moist dressing combined with high energy narrow band phototherapy on chronic dermal ulcer.Methods Sixty cases with dermal chronic ulcer were randomly divided into two groups equally.The experimental group was treated by moist dressing combined with high energy narrow band phototherapy,while the control group was treated by moist dressing.The areas of wound surface were compared after treating for 14 and 21 days.Result Twenty-one days after treatment,the areas of wound surface were significantly reduced in the experimental group than that in the control group(P<0.05).Conclusion Moist dressing combined with high energy narrow band phototherapy can eradicate necrotic tissue,adjust micro-environment,and promote granulation and healing in chronic dermal ulcer.
2.Investigation of avian diseases eradication in parent breeding flocks in China in 2015
Xue HAN ; Qian ZHANG ; Xiaoxue GU ; Yuliang LIU ; Yang LIU ; Yiming BI ; Xinyan ZHAI ; Chuanbin WANG
Chinese Journal of Veterinary Science 2017;37(8):1490-1494
In order to understand the management measures,technique abilities and difficulties in controlling and eradicating avian diseases in parent breeding flocks,the current situation of avian disease eradication in breeding flocks was investigated by China Animal Disease Control Centre in 19 provinces in July 2015.Questionnaires investigation was conducted and the feedbacks were received from 214 parent breeding flocks.This study summarized and analyzed the information of farm management,breeding resources,avian disease surveillance and disease eradication in these flocks,which will provide the basic data to promote the avian diseases control and eradication in China.
3. Application and effect of high quality nursing in salivary fistula after parotid gland tumor operation
Chinese Journal of Practical Nursing 2018;34(21):1647-1650
Objective:
To explore the effect of high quality nursing on the salivary fistula of the patients after parotid tumor operation.
Methods:
August 2015-2017 June, 60 cases of parotid tumor were selected in our hospital for parotid tumor surgery. According to the nursing intervention methods, the observation group and the control group were divided into the observation group and the control group (
4.School refusal reason inventory for children and adolescents: development, reliability and validity
Xumei WANG ; Ying ZHANG ; Qiang HE ; Jiyang HAN ; Jing XIA ; Yun SHAO ; Xiaoxue WANG ; Rongkun SU ; Song MA
Chinese Journal of Behavioral Medicine and Brain Science 2012;21(9):853-856
ObjectiveTo develop school refusal reason inventory (SRRI)for children and adolescents in China and assess its reliability and validity.MethodsThe primary SSRI was made based on clinical interviews and literatures.Pretest was carried out in a small sample from a clinic.Then the final SSRI was developed after qualitative analysis and item analysis.SRRI,the Screen for Child Anxiety Related Emotional Disorders(SCARED) and Child Depression Inventory(CDI) were administered to school refusers from 7 schools in Shenyang.All the schools were selected from Shenyang City and its countryside by cluster sampling.Some of the students were retested after one month.Descriptive statistics and exploratory factor analysis were carried out to examine the reliability and validity of SRRI based on all the data.Results Item analysis indicated correlation coefficients between all the items and the total marks were higher than 0.3,and they were significant.All the critical ratios of the items were higher than 0.3.The 43 items were divided into six factors ( educational modality,factor of teachers,relationship with classmates,separated anxiety,study attitude and study environment) by exploratory factor analysis.The factor loading values were 0.372 ~0.848.The cronbach's α of each factor was 0.827,0.831,0.759,0.623,0.821 and 0.808.Retest reliability was 0.644 (P < 0.01 ).Its correlation coefficient with SCARED was 0.452 and 0.548 with CDI.ConclusionAccording to Chinese cultural back ground,the SSRI corresponds with psychometric indexes.There are good reliability and validity.It is helpful to understand the reasons of school refusal behavior in children and adolescents.
5.Effect of ultra picosecond 1 064 nm laser in treatment of facial pores
Xiaoxue HAN ; Ming ZHOU ; Qiaona GUO ; Chengbo LIU ; Yanting WANG
Chinese Journal of Medical Aesthetics and Cosmetology 2024;30(1):65-68
Objective:Evaluation of the efficacy and safety of ultra-picosecond 1 064 nm laser treatment for enlarged facial pores.Methods:From November 2022 to April 2023, 31 female patients with enlarged facial pores, aged between 28 and 52 (35.2±5.5) years old, were treated at the Medical Aesthetics Center of Xi′an International Medical Center Hospital. They received ultra-picosecond 1 064 nm laser fractional handpiece treatment once every 4 weeks for a total of 3 times. One month after the last treatment, facial pore changes were evaluated using facial pore scores and VISIA pore feature count absolute values, and adverse reactions were assessed.Results:All 31 patients completed the treatment. The facial pore scores before and after treatment were 4 (4, 5) and 2 (2, 3), respectively, indicating a statistically significant ( Z=-4.99, P<0.001) decrease in facial pore scores compared to before treatment. The absolute values of VISIA facial pore counts before and after treatment were 859 (829, 1147) and 652 (632, 731), respectively. The absolute value of VISIA pore count after treatment was lower than that before treatment, and the difference was statistically significant ( Z=-4.86, P<0.05 ). Conclusions:Ultra-picosecond laser can effectively improve enlarged facial pores without significant adverse reactions.
6.PCV13 (13-valent pneumococcal conjugate vaccine) containing capsular polysaccharides of Streptococ-cus pneumoniae serotypes 6A and 6B confers cross-protection against newly discovered serotypes 6C and 6D
Junlan WU ; Yuantao QIU ; Xiaoxue ZHANG ; Yonghong LEI ; Chenbao XUE ; Dongming HAN ; Xinli WANG ; Qiang GAO ; Jisheng LIN
Chinese Journal of Microbiology and Immunology 2018;38(5):366-371
Objective To investigate whether capsular polysaccharides of Streptococcus pneumoniae serotypes 6A and 6B contained in 13-valent pneumococcal conjugate vaccine ( PCV13 ) could induce cross- protective antibodies against newly discovered serotypes 6C and 6D and the differences between them. Methods New Zealand rabbits were radomly divided into three groups and respectively muscularly administrated with three doses of PCV13, PCV6A and PCV6B on days 0, 14 and 28. PCV6A and PCV6B were conjugates of capsular polysaccharides of serotypes 6A and 6B chemically coupled with diphtheria toxin mutant CRM197. Serum samples were collected on days 0 and 35. Enzyme-linked immunosorbent assay (ELISA) recommended by World Health Organization (WHO) was used to quantitatively measure serotype-specific antibodies to capsular polysaccharides of serotypes 6A, 6B, 6C and 6D. Opsonophagocytosis assay ( OPA) of WHO pneumococcal serology reference laboratory was used to determine antibody functional activities targeting serotypes 6A, 6B, 6C and 6D. Results Immunization rabbits with PCV13 induced the secretion of antibodies to capsular polysaccharides of serotypes 6A and 6B. These antibodies were able to not only cross-react with capsular polysaccharides of serotypes 6C and 6D but also recognize and bind to target Streptococcus pneumoniae serotypes 6A, 6B, 6C and 6D, resulting in the activation of complements and further phagocytosis of target bacteria by differentiated HL60 cells. Bactericid-al titers were largely even among these serotypes except for serotype 6D which was slightly lower. PCV6A could induce antibody against capsular polysaccharide of serotype 6A, which was able to cross-react with capsular pol-ysaccharides of serotypes 6B, 6C and 6D and showed higher bactericidal titers to serotypes 6A, 6B and 6C over serotype 6D. PCV6B could induce antibody against capsular polysaccharide of serotype 6B, which was able to cross-react with capsular polysaccharides of serotypes 6A, 6C and 6D and showed higher bactericidal titers to se-rotypes 6A, 6B and 6C over serotype 6D. Antibody concentrations and bactericidal titers specific to serotypes 6A, 6B, 6C and 6D were significantly increased following immunization with PCV13, PCV6A or PCV6B (P<0. 01). Conclusion PCV13 containing pneumococcal serotypes 6A and 6B induced antibodies against capsular polysaccharides of serotypes 6A and 6B in New Zealand rabbits, which were able to cross-react with capsular polysaccharides of serotypes 6C and 6D and provide cross-protection to bacteria of serotypes 6C and 6D. Both serotypes of 6A and 6B contained in PCV13 contributed to the induction of cross-protective antibodies, especially to serotype 6C.
7.Clinical Efficacy of Huangqin Beimutang in Treatment of Chronic Rhinosinusitis in Children
Xiaoxue SI ; Xue HAN ; Shanshan ZHAO
Chinese Journal of Experimental Traditional Medical Formulae 2023;29(10):160-165
ObjectTo observe the clinical efficacy of Huangqin Beimutang on chronic rhinosinusitis in children. MethodA randomized controlled trial (RCT) was conducted on 70 children who met the criteria for chronic rhinosinusitis, with 35 cases in the Chinese medicine group and 35 cases in the western medicine group. In the western medicine group,children received mometasone furoate nasal spray,one spray per nostril,once a day for two weeks, and also received a small dose of azithromycin suspension at 4 mg·kg-1·d-1,once a day,3 days a week for 2 weeks. The children in the Chinese medicine group were treated with oral Huangqin Beimutang,one dose per day for 2 weeks. Before and after treatment,the scores of primary symptoms and signs of traditional Chinese medicine (TCM),visual analogue scale (VAS) symptom scores,sinus computed tomography (CT) efficacy scores,and clinical efficacy of TCM syndromes in the two groups were evaluated,and the occurrence of adverse events was recorded. ResultThe total effective rate of clinical efficacy of TCM syndrome in the Chinese medicine group was 88.57% (31/35), which was higher than 71.43% (25/35) in the western medicine group(χ2=8.458,P<0.05). The VAS scores, scores of TCM primary symptoms of nasal obstruction and runny nose, and physical sign scores in both groups were lower than those after treatment (P<0.01). The above indicators in the Chinese medicine group were superior to those in the western medicine group after treatment (P<0.05, P<0.01). Compared with the conditions before treatment, there was no significant improvement in headache in the western medicine group, while the headache score in the Chinese medicine group decreased after treatment (P<0.01). The CT scores of the two groups showed a downward trend, but the difference was not statistically significant. There were no adverse reactions during treatment in both groups. ConclusionHuangqin Beimutang can effectively improve the clinical symptoms of patients with chronic rhinosinusitis, and it is safe and effective.
8.Echocardiographic and pathological features of fetal Kabuki syndrome
Ye LI ; Xiaoyan HAO ; Hairui SUN ; Xiaoyan GU ; Ying ZHAO ; Ye ZHANG ; Jiancheng HAN ; Xin WANG ; Siyu WANG ; Xiaoxue ZHOU ; Yihua HE
Chinese Journal of Perinatal Medicine 2020;23(6):394-399
Objective:To summarize the echocardiography and pathological features of fetal Kabuki syndrome.Methods:This study retrospectively analyzed the echocardiography and pathological features of seven fetuses with KMT2D pathogenic variants confirmed by copy number variation sequencing, and who were identified as complex congenital heart disease by fetal echocardiography, at Beijing Anzhen Hospital, Capital Medical University and other multi-center collaborative hospitals on fetal congenital heart diseases from January 2013 to May 2018. All the seven fetuses were artificially aborted. Descriptive statistics were used for data analysis. Results:(1) The seven pregnant women aged 29 (27-32) years and had an abortion at 23 (22-25) gestational weeks. There were three male and four female fetuses. (2) Pathogenic mutations in KMT2D gene were detected in all seven cases, including one nonsense mutation and six frameshift mutations. (3) All fetuses had left heart obstruction with or without aortic arch dysplasia/interruption of the aortic arch. There were three with hypoplastic left heart syndrome, two with a single ventricle, one with aortic atresia, and one with severe mitral valve dysplasia. Other cardiovascular abnormalities included aortic arch branch abnormalities, double-outlet of the right ventricle, ventricular septal defect, tricuspid atresia, pulmonary valve stenosis (nearly atresia) complicated by pulmonary dysplasia, persistent left superior vena cava, and patent or closed foramen ovale. Secondary changes included enlargement of the right atrium and right ventricle, and dilatation of the pulmonary artery or ductus arteriosus. (4) Four of the seven fetuses showed multiple extracardiac system abnormalities, including facial deformities (two cases), pulmonary dysplasia (two cases), digestive abnormalities(two cases), and urogenital system abnormalities (two cases). Conclusions:The main features of echocardiography for fetal Kabuki syndrome are left heart obstruction, often complicated by other congenital cardiovascular abnormalities.
9.Application of artificial intelligence in screening the four-chamber view of fetal echocardiography
Xiaoxue ZHOU ; Yingying ZHANG ; Ye ZHANG ; Jiancheng HAN ; Xiaowei LIU ; Xiaoyan GU ; Lin SUN ; Ying ZHAO ; Yanping RUAN ; Yihua HE
Chinese Journal of Ultrasonography 2020;29(8):668-672
Objective:To investigate the value of artificial intelligence in screening normal or abnormal four-chamber view of the fetal heart.Methods:Selecting 3 996 pictures of normal and abnormal end systolic four chamber views and 450 video clips from the database of Beijing Key Laboratory of Fetal Heart Disease Maternal and Fetal Medicine Research in Beijing Anzhen Hospital as training set, test set and verification set to train, test and verify DGACNN model. ①Comparing DGACNN, DGACNN-ALOCC and other classification models(Densenet, Resnet50, InceptionV3, InceptionResnetV2) to detect the model with the most advanced level by recognizing 200 normal pictures and 200 abnormal pictures. ②Fetal echocardiographers were divided into three groups according to their experiences: primary, intermediate and advanced, 3 doctors in each group, and comparing the average score between each group or three groups and DGACNN by recognizing 100 normal pictures and 100 abnormal pictures.Results:①When the the false positive rate(FPR) was in the range of 20%, the recognition accuracy of DGACNN was the highest with 0.850, the recognition accuracy of other models were DGACNN-ALOCC 0.835, Densenet 0.780, Resnet50 0.700, InceptionV3 0.670, InceptionResnetV2 0.650, respectively. ②When FPR was in the range of 20%, the area under ROC curve of DGACNN was the largest with 0.881, the area under ROC curve of other models were DGACNN-ALOCC 0.864, Densenet 0.850, Resnet50 0.822, Inceptionv3 0.779, InceptionResnetV2 0.703, respectively. ③When the FPR was in the range of 20%, the average recognition accuracy of the senior fetal echocardiographer group was the highest with 0.863, followed by DGACNN 0.840, which was higher than the average recognition accuracy of the primary and intermediate groups with 0.760, 0.807; the average recognition accuracy of DGACNN was higher than the total average recognition accuracy of the primary, intermediate and advanced groups with 0.810.Conclusions:Artificial intelligence is accessible in screening four chamber view of fetal echocardiography, with high recognition accuracy.
10.Clinical Effect of Feining Paidu Decoction on Refractory Mycoplasma Pneumoniae Pneumonia in Child Patients
Qianqian LI ; Xue HAN ; Xiaoxue SI ; Guocai GAO ; Danping PAN
Chinese Journal of Experimental Traditional Medical Formulae 2023;29(19):145-150
ObjectiveTo observe the clinical efficacy of Feining Paidu decoction on refractory Mycoplasma pneumoniae pneumonia in child patients. MethodA randomized controlled trial (RCT) was conducted, with 96 child patients randomly divided into a control group and an observation group, each containing 48 cases. The control group received intravenous azithromycin (10 mg·kg-1·d-1) for 7 days, intravenous methylprednisolone (1 mg·kg-1·d-1) for 3 days, along with supportive treatments such as fluid infusion and antipyretics. The observation group received oral administration of Feining Paidu decoction once a day for 7 days. Changes in traditional Chinese medicine (TCM) syndrome scores, clinical efficacy, serum soluble B7-H3 (sB7-H3), serum inflammatory factors, coagulation function, and lung imaging [computer tomography(CT)] scores were observed in both groups. Adverse reaction events were also recorded. ResultThe total effective rate in the observation group was 95.74% (45/47), significantly higher than 80.43% (37/46) in the control group (Z=-3.702, P<0.01). Compared with the results before treatment, TCM syndrome scores, lung imaging scores, sB7-H3, tumor necrosis factor-α (TNF-α), interleukin-1β (IL-1β), interleukin-6 (IL-6), D-dimer (D-D), and fibrinogen (FIB) levels in both groups all significantly decreased after treatment (P<0.05, P<0.01). After treatment, the observation group showed significantly better results in these indicators than the control group (P<0.05, P<0.01). There was no statistically significant difference in thrombin time (TT) in the control group before and after treatment, while the observation group showed a significant prolongation after treatment (P<0.05). There were no statistically significant differences in activated partial thromboplastin time (APTT) and prothrombin time (PT) between the two groups before treatment, and no serious adverse reactions occurred in either group. ConclusionFeining Paidu decoction combined with conventional treatment can alleviate inflammatory responses, improve hypercoagulable states, promote the absorption of pulmonary inflammation, and enhance the clinical efficacy of refractory Mycoplasma pneumoniae pneumonia in children.