1.Prader-Willi syndrome: A case report.
Chinese Journal of Contemporary Pediatrics 2006;8(6):521-523
3.Clinical Study on Infantile Cytomegalovirus Infection and Biliary Atresia
xiao-hong, WANG ; hong-mei, GUO ; qi-rong, ZHU ; dai-ming, WANG
Journal of Applied Clinical Pediatrics 1993;0(03):-
Objective To investigate the relationship between cytomegalovirus infection and biliary atresia.Methods Sixteen infants with CMV infection and biliary atresia were retrospectively reviewed and compared with clinical manifestations with 29 infants with CMV hepatitis.Results Both serum CMV-IgM antibody and CMV-pp65 in polymophnuclear leukocytes were found positive in 9 cases,only CMV IgM antibody was found positive in 1 case and only CMV-pp65 were found positive in 3 cases,both CMV-IgM and CMV-pp65 were found negative in 3 cases.14 of 15 cases of CMV-pp65 were detected in liver tissues including 3 cases with negative CMV-IgM antibody and CMV-pp65 in blood.The clinical indexes in these 16 cases were much more severe than which in 29 infants with CMV hepatitis (P
4.Investigation on plague foci and epidemic risk analysis in Qiaojia County, Yunnan
HONG Mei ; ZHAO Wen-hong ; LI Yu-qiong ; WANG Wei ; LEI Dai-qiang
China Tropical Medicine 2022;22(10):899-
Abstract: Objective A survey on the plague foci in Qiaojia County of Jinsha River Basin was conducted to understand the composition of plague host vectors and the prevalence of plague among animals, to explore the occurrence and epidemic risk of plague, and to provide scientific basis for plague monitoring and control in this area. Methods Seven villages and towns in Qiaojia County were selected as the research areas, and the cage night method and the clamp line method were used to investigate the small mammals and their surface parasitic fleas. The host animal organs, serum and surface parasitic flea's samples were collected. The plague indicator animal serum was collected simultaneously on the spot, and the collected host animal organs and flea's samples were cultured and detected for Yersinia pestis. The indirect hemagglutination test (IHA) was used to detect the fraction 1 capsular antigen (F1) antibody of the host animal and the indicator animal serum samples. Results A total of 525 small mammals belonging to 3 orders, 6 families, 12 genera and 23 species were captured. The dominant species in farming areas were Apodemus chevrieri (31.05%), Niviventer confucianus (13.90%) and Anourosorex squamipes Milne-Edwards (11.43%). The dominant species in residential areas were Rattus norvegicus (66.67%) and Rattus tanezumi (20.00%). The rat densities in agricultural and residential areas were 20.98% and 1.00%, respectively. A total of 277 external parasitic fleas belonging to 15 species, 13 genera, 5 families were collected. The dominant species were Palaeopsylla remota (22.02%), Neopsylla specialis specialis (20.58%), Frontopsylla diqingensis (18.77%) and Ctenophthalmus (Sinoctenophthalmus) quadratus (11.55%), and the rat fleas index was 0.53. No Yersinia pestis was isolated from all rodent organs and flea samples. A total of 167 serum samples from dogs and 15 serum samples from rats were collected, and plague F1 antibody was detected by IHA. IHA detection of plague F1 antibody were negative. Conclusions Qiaojia County has the distribution of the main host and main vector of plague, and the rat density is high, but the rat body flea index is low. There is no positive detection of plague host animals, vector fleas and indicator animals. It can be considered that the risk of plague occurrence and epidemic in the region is not high in the near future. It is necessary to further strengthen the monitoring and control of plague and other rodent-borne diseases in the region.
5.Clinical Application of Integrated Visual and Auditory Continuous Performance Test on Children with Attention Deficit Hyperactivity Disorder at Different Ages
xue-xia, PAN ; bin, WAN ; hong-wei, MA ; xiao-mei, DAI
Journal of Applied Clinical Pediatrics 2004;0(12):-
0.05).Coincidence both of them in subtypes of ADHD diagnosed by 2 different ways were lower than 50% in the 6.0-6.9 and over 10.0 years old groups,but coincidence both of them were higher than 60% in 7.0-7.9,8.0-8.9,9.0-9.9 years old groups.What's more,there were significant differences though ?2 variance analysis in subtypes of ADHD by 2 different ways(Pa
6.Therapeutic Effect of Electroencephalograph Biofeedback on Cognitive Function of Children with Attention-Deficit Hyperactivity Disorder
rong-huan, JIANG ; xiao-hong, DAI ; yu-feng, WANG ; bo-mei, GU
Journal of Applied Clinical Pediatrics 2006;0(24):-
Objective To explore the therapeutic effect of electroencephalograph(EEG)biofeedback on clinical symptoms and cognitive function of children with attention deficit hyperactivity disorder(ADHD).Methods Twenty children aged(10.4?2.2)years old who were diagnosed as ADHD according to American Diagnostic and Statistical Manual of mental disorders the 4th ed received EEG biofeedback treatment.The treatment was administered by Autogenic A620 machine,? wave(4-8 Hz)was suppressed and sensory motor rate wave was strengthened(12-15 Hz)at the same time.The treatment was total 40 times.Before and after treatment,Conner's Behavior Rating Scale-parent questionnaire was administered to assess the clinical symptoms,wechsler memory scale(WMS)to assess the long-term memory,short-term memory and instantaneous memory,number cancellation test and stroop test were used to assess the cognitive process speed and selective attention,and continuous performance test(CPT)was administered to assess the attention and impulsiveness.The children in healthy control group who compared with ADHD children by one to one came from the primary or middle school near the hospital,the age difference between ADHD child and healthy control group was within 6 months.All the measurements were administered to the healthy control group.Results After the EEG biofeedback treatment,the score of behavior factor in Conners Scale decreased significantly(P0.05).Conclusions Forty sessions EEG biofeedback can improve clinical symptoms,attention,memory,selective attention and cognitive process speed of ADHD children significantly,some indicators even become normal.
7.Not Available.
Ke ke DAI ; Yang LI ; Xiao mei QIAN ; Hong xi HUANG
Journal of Forensic Medicine 2022;38(4):565-567
8.Study on Cytotoxic Activity and Chemical Constitunents of Marine Actinomycets Strain 124092
Xiu-Chao XIE ; Wen-Li MEI ; Ling ZHUANG ; Hai-Peng LIN ; Kui HONG ; Hao-Fu DAI ;
Microbiology 1992;0(04):-
The hexane extract from marine actinomycetes 124092 showed potent inhibition on B16 cell line by MTT assay. The hexane extract was fractionationed on silica gel column by vacuum liquid chromatography to afford 6 fractions(Fr1~Fr6), and Fr6 showed cytotoxic activity. To determine the bioacitve components of hexane extract, Fr6 was analyzed by GC/MS. The main components were identified as palmitic acid (11.76%), oleic acid (12.16%), linoleic acid (14.77%), and lactobacillic acid (61.31%). It have been reported that palmitic acid, oleic acid, and linoleic acid possess cytotoxic activity on rat ascites tumor cells and linoleic acid have suppressive effect on human lung adenocarcinoma cells.
9.Objectifying research on special region corresponding to five internal organs in colour inspections of Chinese medicine.
Dong-mei ZHENG ; Zhen-dong DAI ; Hong-mo WANG
Chinese journal of integrative medicine 2014;20(10):737-742
OBJECTIVETo study the differences in a special region (SR) corresponding to five internal organs between the young and the elderly and to verify the effectiveness of a developed system for objectifying research in colour inspections of Chinese medicine (CICM).
METHODSAn image acquisition device imitating daylight to meet the requirement of CICM was designed. Image processing software based on CICM theory was developed. A total of 83 normal people were sampled and assigned to two groups. The first group (Group I) included 30 people with an average age of 24±2, and the second group (Group II) included 53 people with an average age of 74±4. After image processing, the chromaticity of 10 SRs corresponding to five internal organs was calculated. R, G, and B represent the chromaticity of color red, green, and blue, L indicates color brightness, whereas a and b denote red and yellow respectively. The difference between the young and the elderly was analyzed.
RESULTS(1) The chromaticity of each SR corresponding to five organs was obtained. The average R, G, B, L, a, and b of the sample were 194.4, 147.6, 119.3, 65.2, 15.5, and 22.3, respectively. (2) The R, G, B, and L of the young were greater than those of the elderly, but the a and b of the young were less than those of the elderly. (3) A statistically significant difference in each SR was found between the young and the elderly (P <0.05). The total differences for the Lung (Fei), Heart (Xin), Liver (Gan), Spleen (Pi), and Kidney (Shen) were 50% (3/6), 66.7% (4/6), 66.7% (4/6), 83.3% (5/6), and 91.7% (33/36), respectively. However, the Kidney SR had the greatest statistical discrepancy.
CONCLUSIONThe old Chinese saying that human Kidney deficiency worsens with age was verified by the results. The objectifying system used to examine CICM was effective. Thus, this system may be used as a basis for further research.
Aged ; Color ; Female ; Humans ; Male ; Medicine, Chinese Traditional ; Organ Specificity ; Probability ; Young Adult
10.Intelligence level and intelligence structure of children with primary nocturnal enuresis.
Xiao-Mei DAI ; Hong-Wei MA ; Xue-Xia PAN
Chinese Journal of Contemporary Pediatrics 2007;9(5):433-435
OBJECTIVESome research has shown that there may be memory/caution (M/C) defects in children with primary nocturnal enuresis (PNE). This study aimed to investigate whether the defects affect the intelligence level and the intelligence structure in PNE children.
METHODSIntelligence tests were performed by means of Wechsler Young Children Scales of Intelligence (C-WISC) in 40 children with PNE and 40 age-matched normal children.
RESULTSThe full intelligence quotient (FIQ), verbal IQ (VIQ) and performances IQ (PIQ) in the PNE group were in a normal range and did not different from the control group. There were significant differences in the scores for digit extent, decipher, knowledge and arithmetics between the PNE and the control groups (P < 0.05). M/C factor in the PNE group was statistically lower than in the control group (93.44 +/-11.27 vs 100.03 +/-11.79; P < 0.05).
CONCLUSIONSThe total intelligence level of children with PNE was normal, but the M/C factor in the intelligence structure had some defects, suggesting that PNE may be related to the abnormity of executive function in the frontal lobe.
Adolescent ; Attention Deficit Disorder with Hyperactivity ; psychology ; Child ; Female ; Humans ; Intelligence ; Male ; Nocturnal Enuresis ; psychology