Objective To explore the relationship of etiopathogenesis,therapy and prognosis in children with chronic arrhythmia.Met-hods Forty cases aged 48 h to 12 years old between Sep.2003 to Oct.2006 were selected.All children had vertigo,syncope,Adam-Stoke syndrome,cardiac shock.Some cases were detected with complete atrioventricular block(CAVB)(33 cases),sinus bradycardia(5 cases) or sick sinus syndrome(2 cases) by electrocardiogram(ECG) at least 2 times,and these symptoms lasted 3 days at least.Congenital CAVB children having no clinical symptom were given no treatment.Cases having sinus bradycardia,sick sinus syndrome resulted from viral myocarditis,the earlier were given antiviral medicine,energy composition,intravenous megavitamin C,isoprenaline,and large dose of adrenocortcal hormone simultaneously.Some were given human ?-globulin.Eight of them were set temporary pacemaker because of unsatisfactory treatment,and 2 of them were set permanent pacemaker.Results Twenty-eight cases were cured,9 cases were improved and 3 cases died.Six out of the cured cases and improved cased were set permanent or temporary pacemaker.Conclusions Early discovery,early diagnosis,and early temporary pacemaker use will lead a better prognosis in regular treatment.On the contrary,the delayed treatment on children with viral myocarditis and CAVB caused by dilated cardiomyopathy will lead a negative prognosis.

reliability, content validity, construct validity, and criterion - related validity of the CNS are entirely in accordance with the psychometric demands.

Objective To develop a child neglect scale with Chinese culture background to assess the status of the neglected children in China,and examine the reliability and validity of the child-neglect scale(CNS).Methods Considering the cultural background of China,an item pool was established by revising items in correlative literatures and scales.Then,the first draft of the CNS was improved by reserving the effective items well graded by professional experts.A total of 871 students from 2 junior high schools and a vocational and technical college were involved in the study.Those students were surveyed with Parental Rearing Patterns scale and child neglect scale.Exploratory and confirmatory factor analysis were applied to the development and evaluation of the structure of the scale.Results The findings were as follows:the general Cronbach′s Alpha reliability was 0.85,the split-half reliability was 0.81,the test-retest reliability was 0.90. The CNS was made of the 4 sub-scales which was safe neglect scale,physical neglect scale,communion neglect scale and affection neglect scale.the general Cronbach′s Alpha reliability of the child neglect scale was 0.79-0.85,the split-half reliability was 0.64-0.81,and the test-retest reliability was 0.82-0.90.The item loadings of the neglect scale were over 0.30.The confirmatory factor analysis indicated that the ratio of Chi-square to degrees of freedom were 1.766,the goodness of fit index was 0.917,the Tucker-Lewis index was 0.916,and the root mean square error of approximation was 0.047.Criterion-related validity studies indicated that the scores of the CNS were significantly correlated with the rearing patterns as well(r=0.049,-0.465 P

Objective To explore the correlation between personality traits in children and parental rearing patterns.Methods Two hundred and seventy-nine middle school students were investigated with egma minnenav bardndasnauppforstran(EMBU)and Eysenck personality questionnaire,and then Pearson correlation was analyzed.Results High positive correlation were found among scores of parental rearing patterns and those of neuroticism(N)and psychoticism(P).P score correlated significantly with parent's punishment,rejection and negative reaction,over interference and over protection,while high negative correlation with the score of parent's emotional warmth.N correlated significantly with parent's punishment,overprotection and rejection,high positive correlated the score of lie with parent's emotional warmth.Conclusion Parental rearing patterns play very important roles in children's personality development.

Objective To investigate the value of procalcitonin(PCT),hypersensitive C-reactive protein (Hs-CRP),D-Dimer(DD)in the diagnosis and prognosis judgment of pulmonary embolism(PE). Methods A total of 201 patients were enrolled in the study since the PE diagnosis were made in hospital from JAN. 2013 to DEC. 2016,in which they were divided into high-risk group(n=52),intermediate-risk group(n=88),low-risk group (n = 61),cure-patient group (n = 67) and 36 normal individuals were selected respectively as a blank control group. Results The average of the PCT,Hs-CRP and DD level in the high,intermediate and low-risk group were significant difference comparing with the cure-patient and control group(P<0.05). Conclusions Teh concertration of PCT and Hs-CRP were associated with different risk stratification of PE. Combined with DD , the level of PCT and Hs-CRP can be used to evaluate the risk stratification of PE and help to judge prognosis and guide treatment.

Objective To study changes of phosphorylated cyclic adenosine monophosphate(c-AMP) response element binding protein in hippocampus(CA1) of neonatal rats after cerebral hypoxic-ischemia(HI)and effects of gangliosides (GM1)on the p-CREB.Methods An animal model of neonatal hypoxic-ischemia brain damage was established. Changes of p-CREB in hippocampal CA1 was detected with immunohistochemical methods.Results The p-CREB levels in the CA1 of HI and GM1 groups increased transiently and then decreased quickly, but there was no significant difference between HI and GM1 group.Conclusion The p-CREB levels in the CA1 of HI group increase transiently and then decrease quickly after HI ;GM1 has little effect on p-CREB in the CA1 after HI.

Objective To explore the prognosis and etiological treatment of cardiogenic syncope in children.Methods The cause,clinical manifestation,treatment and prognosis of 45 children with syncope were made in affiliated hospital of Qingdao medical university were su mmarized and analyzed.They were divided into arhythmia group and other groups,the former included myocarditis,dilated cardiomyopathy,and post-operation of congenital heart disease and the latter included tetralogy of fallot,pulmonary stenosis,hypertrophic cardiomyopathy,pericarclial effusion,and right atrial myxoma.Results There were 29 cases(64.44%) with arrhythmia in this group,of which there were 18 cases with complete atrioventricular block(CAVB),2 cases with second degree type Ⅱ atrioventricular block,3 cases with ventricular tachycardia,2 cases with bradycardia,2 cases with atrial flutter,1 case with supraventricular tachycardia,and 1 case with nonconducting atrial premature.There were 16 cases(35.56%) with other etiologies,of which there 8 cases with tetralogy of Fallot,2 cases with pulmonary stenosis,hypertrop-hic cardiomyopathy,pericardial effusion,and right atrial myxoma,respectively.Children with CAVB,bradycardia,or ventricular tachycardia resulted from viral myocarditis were given anti-virus medicine,protecting myocardium,neoepinephrine,and intravenous vitamin C 100-200 mg/(kg?d).Dexamethasone 1-2 mg/(kg?d) was given in earlier period for short course,and some children were given human ?-globulin.Eight cases were placed temporary pacemaker because of unsatisfactory therapeutic efficacy,and 1 case was placed permanent pacemaker.In all,38 cases(84.44%)were cured,1 case(2.22%)was improved,and 4 cases(8.88%) died.Conclusions Cardiogenic syncope is pediatric emergency and shall be treated immediately.Temporary pacemaker shall be placed at the right moment.

Objective To explore the parental personality traits and affective expression in abuse children.Methods The investigation was carried out in 3 villages in Xinxiang,Henan province,with a total of 1 310 households,of which there were altogether 370 households that had children at 10-15 years old.From them,200 households were randomly selected to screen the children for child abuse,and the Eysenck Personality Questionnaire (EPQ) and Toronto Alexithymia Scale(TAS) assessment were made among the parents who were primary caregi-vers.Independent samples t-test and Chi-square test were conducted to the 196 valid questionnaires.Results The average educated years of parents in abuse group and non-abuse group were (7.75?5.437)years old and (7.28? 2.532) years old,there was no significant diffe-rence (P=0.413).The average age of fathers in abuse group and non-abuse group were (36.16?8.96)years and (39.06?7.99)years repectively,there was no significant difference(P=0.170),and those of mothers in both groups were (36.06?5.15)years and (37.62?5.70) years respectively,there was no significant difference(P=0.121).There were 31 fathers and 49 mothers who were guardian in abuse group,while there were 35 fathers and 81 mothers in non-abuse group (?2=1.56 P=0.212).No significant differences were found in parental psychoticism [t(father)=1.221 P= 0.227;t (mother)=-0.471 P=0.639],neuroticism[t (father)=-0.524 P=0.602;t(mother)=-0.556 P=0.579],extraversion/ introversion[t(father)=-0.449 P=0.655;t(mother)=-0.859 P=0.392] and lie [t(father)=-1.263 P= 0.211;t(mother)=0.733 P= 0.465],the ability to identify and describe feelings[t(father)=0.946 P=0.348;t(mother)=0.815 P=0.417],to distinguish between bodily sensations[t(father)=0.215 P=0.831;t(mother)=2.107 P=0.037],to daydream [t(father)=-0.088 P=0.930;t(mother)=-0.971 P=0.333]and to focus on externally oriented thinking[t(father)=-0.648 P= 0.519;t(mother)=-0.164 P= 0.870] in TAS.Conclusions In a general way parents who abuse their children do not necessarily have problems with their personalities or affective expression.Not only abnormal parents are likely to assault their children,but also normal parents may do it as well.

Objective - （ ） To analyze the epidemiological characteristics of occupational noise induced deafness ONID （ ） diagnosed by Guangdong Province Hospital of Occupational Disease Prevention and Control GDHOD from 2016 to 2020 and - Methods the reasons non ONID diagnosis. The data of ONID patients diagnosed in GDHOD from 2016 to 2020 were collected “ from the Occupational Disease Report Card in the Occupational Disease and Occupational Health Information Monitoring ” “ ” - System subsystem of the China Disease Prevention and Control Information System . The data of non ONID subjects were ， collected from the occupational disease diagnosis archives in the same hospital and the relevant data were analyzed Results ， ， （ ） retrospectively. Of the 1 432 subjects 824 subjects were diagnosed as ONID patients mainly of mild ONID 86.0% . （M） ， M Male patients accounted for 88.0%. The median of diagnosis age was 45.0 years old and of length of employment of ， ， ， diagnosis was 8.3 years. ONID patients were mainly found in Zhongshan Dongguan Zhuhai Jiangmen and Guangzhou City in ， ， （ ） the Pearl River Delta accounting for 67.6%. The cases distributed in 519 enterprises mainly on manufacturing 90.2% . ， - ， ； Among the 139 enterprises each enterprise had 2 11 patients worked within five years accounting for 53.9% 91.1% of the -， - - - ONID patients were distributed in large medium and small enterprises. ONID patients mainly worked in non public enterprises that accounted for 91.3%. There were 606 subjects could not be diagnosed as ONID. The main reasons for not being （ ）， diagnosed were that the weighted value of better ear hearing threshold was less than 26 dB 34.8% the working history of （ ）， occupational noise exposure was less than three years 31.5% the weighted value of better ear hearing threshold was less thanConclusion 26 dB and the average hearing threshold of binaural high frequency was less than 40 dB 16.2% . The ONID ， ， -， - patients have the characteristics of group aggregation. The Pearl River Delta manufacturing industry large medium and - - ： small non public enterprises are the key points of ONID prevention. The main reasons for not being diagnosed as ONID were ， the working history of occupational noise exposure was less than three years the weighted value of better ear hearing threshold ， - was less than 26 dB and the average high frequency hearing threshold of both ears was less than 40 dB.

OBJECTIVETo study the factors affecting extracellular glycerol (Gly) in patients with severe traumatic brain injury (STBI).

METHODSPerilesional extracellular Gly and cerebral blood flow (CBF) in 53 patients with STBI were consecutively monitored. Simultaneously, the intracranial pressure (ICP) and cerebral perfusion pressure (CCP) were monitored. The hourly minimum of CCP and CBF and the hourly maximum of ICP levels were matched with the hourly Gly. Gly values were divided into several groups according to regional ICP (less than 15 mm Hg or larger than 15 mm Hg), CCP (less than 70 mm Hg or larger than 70 mm Hg), CBF (less than 50 AU or 50-150 AU) and the outcomes (death or persistent vegetative state group, severe or moderate disability group, and good recovery group).

RESULTSIn comparison with the severe or moderate disability group, the Gly concentration of the death or persistent vegetative state group increased significantly, but CBF and CCP decreased significantly. In comparison with the good recovery group, the Gly concentration of the severe or moderate disability group increased significantly, but CBF and CCP decreased significantly. The Gly concentrations in patients with ICP larger than 15 mm Hg, CCP less than 70 mm Hg and CBF less than 50 AU were respectively higher than those of patients with ICP less than 15 mm Hg, CCP larger than 70 mm Hg and 50 AU less than CBF less than 150 AU. In patients with diffuse axial injury, the mean Gly concentration was (201.17+/-55.00) micromol/L, which was significantly higher than that of the patients with epidural hematoma (n equal to 7, 73.26+/-8.37, P less than 0.05) or subdural hematoma (n equal to 9, 114.67+/-62.88, P less than 0.05), but it did not increase significantly when compared with those in patients with contusion(n equal to 24, 167.48+/-52.63).

CONCLUSIONGly can be taken as a marker for degradation of membrane phospholipids and ischemia, which reflects the severity of primary or secondary insult.

Adolescent ; Adult ; Biomarkers ; analysis ; Brain Chemistry ; Brain Injuries ; diagnostic imaging ; metabolism ; Extracellular Space ; chemistry ; Female ; Glycerol ; analysis ; Humans ; Male ; Microdialysis ; Middle Aged ; Retrospective Studies ; Tomography, X-Ray Computed