Objective To obstor.e analgesic effect of cancer pain by radiation of acupoint with HPD millimeter-wave. Methol One 100patlents with serious cancer pain were treated by HPD millmeter-wave instrument (MW group) 30 minuies each time once a day. The radiatnt heads were put on the acupoints according to channeis. 40 patients with serious cancer pain accepting drug treamtment as control groud. The patieuts were evaluated one week after the treatment. Result Pain was signficantly relieved in 27 patients(27%)and decreased in 40 cases(40%) in millimeter wave group. Total analgesic rate was 67% (67/100)in MW group. Pain was relieved in 4 cases(10%) in control group(P＜0.001) Conclusion Radiation of acupoint with millimeter-wave is a safe, effective, and prompt method for cancer pain.

Objective To explore the clinical effects of calium dobesilate combined with compound thrombosis for patients with diabetic retinopathy due to visual field defect.Methods 112 cases of patients with diabetic retinopathy from February 2014 to February 2016 in our hospital were selected and randomly divided into the observation group and the control group,56 cases in each group.The control group were given compound Xueshuantong, while the observation group were treated with calcium dobesilate orally.And both the two groups were treated for five months.The hemangioma volume , macular thickness, hemorrhagic spot area, visual gray value, visual acuity, CRP, VEGF and IGF-1 levels in two groups were measured before and after treatment, as well as the clinical efficacy and adverse effects during the treatment.Results The total effective rate in the observation group was 94.6%significantly higher than that in the control group 71.4% (P<0.05).After treatment, in the two groups the hemangioma volume, macular thickness, hemorrhagic spot area, visual field gray value, visual acuity and 30°threshold sensitivity were significantly improved (P<0.05),but the improvement in the observation group was more (P<0.05).After treatment, the levels of hs-CRP, VEGF and IGF-1 were all significantly decreased (P<0.05), but the observation group decreased more significantly (P<0.05).Adverse reactions were mainly gastrointestinal reactions, and the incidence of adverse reactions in the two groups had no statistically significant difference.Couclusion Calcium dobesilate combined with compound thrombosis for patients with diabetic retinopathy due to visual field defect can improve the visual field defect of diabetic retinopathy patients.Its clinical effects is better and the safety is higher, which mechanism may be related to reducing the level of inflammatory factors in patients.

Objective To assess the application of automated four-dimensional (4D) volume color Doppler ultrasonography in normal fetal heart screening. Methods Four-dimensional volume color Doppler was acquired at the level of four chamber view level in 120 fetuses from 18 to 23 weeks of gestation. Three diagnostic planes including color Doppler information were retrieved by automated multiplanar imaging from the 4D volumes. The left ventricular outflow view (cardiac plane 1), the right ventricular outflow view (cardiac plane 2) and ductal arch view (cardiac plane 3) were acquired. Tomographic ultrasound imaging (TUI) was added to display all the three diagnostic planes. The data were then analyzed to determine whether cardiac planes 1-3 were displayed correctly in each volume. Results Automated 4D volume color Doppler ultrasonography displaying rate of cardiac plane 1, cardiac plane 2, cardiac plane 3 were 100%, 96.67% and 91.67%, respectively. Cardiac plane 1 was displayed at least three TUI plane, cardiac plane 2 was displayed at least two TUI plane, and cardiac plane 3 was displayed at least two TUI plane. Conclusion It is possible to acquire important planes of the fetal heart with automated 4D volume color Doppler ultrasonography and the visualization rate of the three diagnostic planes is fine.

Objective To assess the application value of real time three-dimensional (RT-3D) ultrasonography in diagnosis of fetal corrected transposition of the great arties (cTGA). Methods Data of 14 fetuses diagnosed as cTGA clinically were reviewed. With 2D ultrasonography, diagnosis views were obtained and then studied using cardiac three-section analytic method. With real time 3D (RT-3D) ultrasonography, volume datasets were acquired at the level of four chamber view, and spatio-temporal image correlation (STIC) was then used to analyze the relationship of the two great arties. Confirmed by infant echocardiography and the autopsy findings, the accuracy of RT-3D and 2D ultrasonography in evaluation of fetal cTGA and complications were compared. Results The accuracy rate of RT-3D and 2D ultrasonography in diagnosis of fetal cTGA was 92.86% and 71.43% (χ~2=2.19, P=0.14). The procedure time of RT-3D ultrasonography was significantly shorter than that of 2D ultrasonography (t=10.23, P＜0.001). Conclusion RT-3D ultrasonography can evaluate fetal cTGA and its complications more quickly and exactly than conventional 2D ultrasonography.

Objective To investigate behavior and electrophysiological manifestations of sustained attention and executive function in School-age children with tic disorder(TD).Methods Sixty-six school-aged children (36 TD and 30 control) participated in a CPT-AX task.Behavioral measures and ERP measures were collected.Results The 1.The Behavior results:there were no significant differences between the TD group and the control group in hitting number ((38.07 ± 3.04),(38.93 ± 1.48)),reaction time ((465.427 ± 97.00) ms,(500.17 ± 131.29) ms),the number of errors of omission((1.97 ± 3.02),(1.07 ± 1.48)) and the number of false errors ((1.77 ± 2.50),(1.07 ± 1.53)) (P ＞ 0.05).2.The ERP results:①Group and condition had significant main effect and interaction effect on N2 amplitude (P ＜ 0.05),while not on the latency of N2 (P ＞ 0.05).②Group had significant main effect on the amplitude and latency of P3,but main effect of Group and the interaction effect are not significant (P ＞ 0.05).③The TD group's amplitude of Nogo-N2 ((-1.39 ± 3.321) μV) were smaller than that of the control group ((-4.09 ± 2.94) μV) (P ＜ 0.05).Conclusion Children with TD performance impaired conflict monitor,while exhibit no deficits in sustained attention and response inhibition.

Objective To explore the correlation of the throid function and malnutrition in maintenance hemodialysis(MHD) patients.Methods Fifty-four MHD patients and 16 normal controls were enrolled as our subjects and named as MHD group and control group.Serum concentrations of total triiodothyronine (TT3),total thyroxine (TT4),free thyroine (FT4),free triiodothyronine (FT3),and thyroid-stimulating hormone (TSH) were measured by enhanced chemiluminescence immunoassay.Their anthropometry,biochemical assays,malnutrition-inflammation score (MlS) and micro-inflammation parameters such as high sensitivity C-reactiveprotein(hs-CRP) were also measured.Results Serum T3,FT3,T4,FT4 concentration in MHD patients were (1.18 ±0.31) nmol/L,(2.61 ±0.62) pmol/L,(100.00 ± 19.96) nmol/L,(8.56 ±0.85) pmol/L respectively,lower than that of control group ((2.95 ± 0.27) nmol/L,(7.12 ± 0.94) pmol/L,(136.25 ± 19.68) nmol/L,(8.89 ± 0.56) pmol/L respectively,P ＜ 0.01).while there was no significant change on TSH (P =0.058).According to albumin nutrient grading standard:the morbidity of malnutrition was 75％ (39/54).The morbidity of malnutrition was 100％ based on the criteria of MIS.Of which,mild malnutrition rate was 29.63％ (16/54),moderate rate for 37.04％ (20/54) and sever rate for 33％ (18/54).The levels of serum creatinine,hemoglobin,serum iron,upper arm circumference,body mass index(BMI),deltoid skinfold,hs-CRP,T3,FT3,T4,FT4,TSH in MHD patients with mild,moderate and serve rate MIS were significant different(P ＜ 0.01).Of 54 MHD patients,32 cases were with micro inflammatory state,accounting for 59.26％ (32/54).There was a positive correlation between FT3 and albumin (P ＜0.01).T3 was related to serum creatinine(P ＜ 0.05).Thyroid function parameters showed a negative correlation with hs-CRP,MIS(P ＜ 0.01).And a negative correlation was seen between nutrition indices and hs-CRP and MIS (P ＜ 0.01).Conclusion Thyroid function can reflect the nutrition status of MHD patients to some degree,and both relate with miro-inflammation.Furthermore,MIS is a useful index for the estimation of malnutrition inflammation status.

Objective To investigate the intelligence structure and attention properties,and to explore the relationship between them in children with attention deficit hyperactivity disorder of the predominantly inattention type (ADHD-Ⅰ),predominantly hyperactive-impulsive type (ADHD-HI) and combined type (ADHD-C).Methods Children with ADHD-Ⅰ (n=24),ADHD-HI(n=12) and ADHD-C (n=54) aged between 7-10 years were tested with Chinese Revised Wechsler Intelligence Scale for Children (C-WISC) and integrated visual and auditory continuous performance test (IVA-CPT).Comparisons of cognitive profiles of C-WISC scores between subtypes of ADHD were performed.Additionally,the relationship between attention/response control quotients and cognitive profiles was investigated.Results (1) Intelligence structure:verbal intelligence (VIQ) of ADHD-HI (110.08± 10.64) was higher than that of ADHD-C (101.13± 13.20) and ADHD-Ⅰ (94.71± 11.11).Full scale intelligence quotient (FIQ) of ADHD-HI (104.33±9.63) was higher than that of ADHD-Ⅰ (94.38± 10.48).Factor A of ADHD-HI (45.75±7.14) and ADHD-C (41.41±8.57) were higher than that of ADHD-Ⅰ (36.67±6.72).Factor C of ADHD-HI (33.42±5.42) was higher than that of ADHD-C (29.24±5.26) and ADHD-Ⅰ (29.13±5.39).(2) Attention properties:Full scale attention quotient of ADHD-C (90.26± 11.67) was lower than that of ADHD-Ⅰ (98.17 ± 18.03) and ADHD-HI (99.25± 15.58).Auditory attention quotient of ADHD-C (89.94± 14.16) was lower than that of ADHD-Ⅰ (99.00± 18.66).(3) Relationship between intelligence and attention:the Pearson correlations of the auditory attention quotient and auditory control quotient with the PIQ were 0.24 and 0.29 respectively.The correlations of the visual attention quotient with the PIQ and FIQ were 0.21 and 0.25 respectively.The correlations of the full scale attention quotient with PIQ and FIQ were 0.27 and 0.24 respectively.Each of these correlations reached the level of significance at the 5％ level.Conclusion Cognitive profile and attention properties analysis reveal that children with different subtypes of ADHD have distinct weakness in intelligence structure.The understanding of relationship between intelligence structure and attention properties in children with subtypes of ADHD is useful for ADHD diagnosis and treatment.

Objective To identify distinct subgroups of military personnel from Paracel Islands based on mental status for providing basis to intervention measures.Methods 174 enlisted military personnel were interviewed by symptom checklist-90 (SCL-90).The factor scores of SCL-90 were compared with army man norm and control group,then the cluster analysis was conducted.Results Interpersonal sensitivity,phobic and psychoticism of military personnel on Paracel Islands((1.65±0.56),(1.24±0.33),(1.44±0.46)) scored lower than those of army man norm (P＜0.05).Interpersonal sensitivity of military personnel on Paracel Islands scored lower than those of control (P＜0.05),depression and anxiety of them had no difference to control (P＞0.05),while other factors of them scored higher than control.According to cluster analysis,174 military personnel were divided into three subgroups.The first subgroup with high scores for all nine SCL-90-R dimensions,the second cluster showed moderate scores and the third cluster had lowest scores.Statistically significant sociodemographic differences could be found between the cluster groups (P＜0.05).Conclusion The mental health status of military personnel stationed in Paracel Islands is good on the whole,and can be divided into three clusters with different demographic and service characteristics.

Objective To investigate the behavioral problems and intelligence in children with attention deficit hyperactivity disorder (ADHD) with different degree of sensory integrative dysfunction (SID).Methods Ninety-eight children with ADHD and fifty typical developing children (TD) whose intelligence were assessed with Chinese revised wechsler intelligence scale for children(C-WISC) in this study.Parental report measures of sensory integrative dysfunction and behavioral problems were administrated using the sensory integrative rating scale of children,conners' parent symptom questionnaire (PSQ) and achenbach children behavior checklist scale (CBCL) respectively.Relationship between behavioral problems,cognitive profiles and SID were examined in in children with ADHD with different degree of SID (33 without SID,33 mild SID and 32 severe SID).Results (1) Behavioral problems:the children with ADHD with severe SID (SS) had higher scores in Conduct problem,Learinng problem,Impulsivity-hyperactivity,Hyperactivity index of the PSQ and Depression,Somatic complaint of the CBCL than the children with ADHD without SID (NS),the children with ADHD with mild SID (MS),and TD.SS group had higher scores in Withdrawn behavior,Hyperactivity index,Aggressive and Delinquent behavior in CBCL than the TD and NS groups(P＜0.05).(2) Intelligence:the SS group(98.53±l0.80) had lower Verbal Intelligence Quotient (VIQ) than the TD group(107.40± 12.03) and lower Performance Intelligence Quotient (PIQ) (94.59± 10.56) than the other groups(TD:108.96± 10.20; NS:101.88±8.15 ; MS:100.73 ± 9.52).Additionally,the SS group had lower full scale intelligence quotient (FIQ) (96.22± 10.12) than the NS(102.70±7.52) and TD group (109.18±9.95)(P＜0.05).(3) The scores of SID were negatively correlated with behavior problems (PSQ and CBCL) and positively correlated with PIQ and FIQ.Conclusion SID have negative impact on behavioral problems and cognitive function in children with ADHD.The relationship between sensory integration and cognitive function may provide a new way for the clinical intervention of children with ADHD.

Objective To discuss the method and skill of prenatal diagnosis of fetal isolated pulmonary stenosis and thus to improve prenatal diagnostic ability. Methods The data of 18 fetuses diagnosed as isolated pulmonary stenois were reviewed and the ultrasonic characters of each section were analysised. Results Five of the 18 cases were confirmed as pulmonary stenosis by autopsy and 12 cases were confirmed by echocardiography after birth. One case was confirmed as pulmonary atresia by echocardiography after birth. Reversed blood flow in arterial duct was detected at the ductal arch section in all the cases and right atrial enlargement,right ventricular myocardial hypertrophy, tricuspid regurgitation, foramen ovale enlargement, reduced activity of foramen ovale valve were detected in partial cases. Conclusions It is important that reversed blood flow in arterial duct and in the two main artery could be observed at the ductal arch section and the three vessel section respectively. Ductal arch section,ventricular outflow tracts section and the three vessel section are very important in the diagnosis of fetal isolated pulmonary stenosis.