Objective To assess the efficacy and safety of intensive pulse light (IPL) device for facial rejuvenation and the treatment of hyperpigmented lesions, facial telangiectasias, acne vulgaris and hair removal. Methods One hundred females who claim to improve their skin texture, hair re-moval and patients with hyperpigmented lesions, facial telangiectasias and acne vulgaris were treated with IPL device. Patients received five treatments with the time interval of 3 weeks to 1 month. Pho-tographs were assessed 1 month after the last treatment. Results For facial skin texture, the total im-provement were scored 100 %. For hyperpigmented lesions and facial telangiectasias, the total im-provement reached to 90%. For ache vulgaris, the total improvement reached to 75 %. For hair re-moval, the total improvement was 95 %. Conclusion The IPL device is an effective and safe modality for the improvement of skin texture, hyperpigmented lesions, facial telangiectasias and hair removal, and a novel modality for the treatment of acne vulgaris.

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 evaluate the effect of local arterial infusion (LAI) of medicine on the treatment of servere acute pancreatitis(SAP). Methods The clinical data of 85 cases of SAP were retrospectively analyzed, and divided into three groups according to the admitted time:Group A. 42 cases admitted from February 1982 to December 1993,treated mainly by operation. Group B. 23 cases, admitted January 1994 to Auguest 1996, treated mainly by non operation. Group C. 20 cases, from September 1996 to Auguest 2000. treated mainly by LAI. Results The secondary infection rate in group A, B and C were 47%(20/42),26%(6/23) and 10%(2/20) respectively. The mortality in group A ,B and C were 36%(15/42),22%(5/23) and 5%(1/20),respectively. The difference in the secondary infection rate and mortality between group A , B and group C showed obvious significance (P

Aim To investigate the gender differences in electrophysiology and neuroanatomy of myelinated and unmyelinated visceral and baroreceptor afferent neurons(VANs and ABNs) of adult rats.Methods VANs and ABNs were isolated enzymatically and Vagus-nodose slice preparation was also applied in this study.For identification of ABNs,aortic depressor nerve(ADN) was labeled using fluorescent dye.Whole-cell patch technique was used to record action potential(AP).Electronic microscopy was selected for morphological analysis of ADN.Results(1) A-and C-type VANs were identified and significant differences of AP discharge profiles between female and male were not established;(2) except for the traditionally classified A-and C-types,myelinated Ah-type VGNs were also identified with faster conduction velocity,lower firing threshold,and higher neuronal excitability.Importantly,these Ah-types were found in female rats with a similar frequency like A-types but rarely seen in males.(3) Ah-type ABNs were also identified by fluorescence.(4) Morphological data showed that myelinated fiber in ADN was ~25% of total and this result was consistent with our electrophysiological data.(5) Firing frequency of Ah-types(20~40 Hz) was lowered than that of A-types(40~150 Hz,P

Objective To study bacterial conditions in amniotic cavity of the third trimester and the delivery. Methods Patients underwent cesarean section due to various reasons were randomly enrolled in the study. Ten ml aqua amnii taken from using aspesis were cultured and the bacteria were identified and tested for drug sensitivity. All patients were not treated with antibiotics before and during operation,conventional antibiotics treatnent was used after operation. The patients were divided into 3 groups based on their status: 34 cases of premature rupture of membrane ( PROM ), thirty-four cases of labor without PROM, and 27 cases of pregnancy without PROM. The positive rate, species , distribution and drug sensitivity of bacteria in the 3 groups were analyzed. Results The positive rate was 61.8% (21/34) in PROM ,52. 9% ( 18/34 ) in labor without PROM,11.1% (3/27)in pregnancy without PROM. The positive rates were significantly different among the 3 groups (x2 = 17.29 ,P =0.000). However, there was no significant difference between the labor without PROM group and the pregnancy without PROM group ( x2 = 0.541 , P = 0.462 ). Staphylococcus epidermidis was the most common isolated bacteria, following by staphylococcus aureas, streptococcus, colon bacillus, and pseudomonas. There were no significant differences of bacterial species between labor without PROM and pregnancy without PROM( x2 = 11.9,P =0.535 ). The relative higher positive rate in the labor without PROM and PROM indicated that they were important inducement of bacteria infection. There were no significant difference on positive rate and bacteria species distribution between the PROM and labor without PROM group,which suggested that up-bound along vagina to amniotic cavity was the most common route of infection. Sensitive antibiotics should be given to the patients of PROM and labor without PROM targeted at staphylococcus,streptococcus, colon bacillus and monad. Antibiotics such as Cephems, Penicillins and Clindamycin were sensitive to various bacteria and safe to both mother and baby, thus were recommended. Quinupristin, Vancomycin,Furantoin, Fusidic ,Teicoplanin, Amikacin and Meropenem were also sensitive to various bacteria, but due to their side effects and the principle of ladder antibiotics using, they were recommended as second line antibiotics. Conclutions Up-bound along vagina to amniotic cavity is the most common route of infection. For rupture of membrane and labor without PROM patients, antibiotics should be given, and strict aseptic technique,washing cavity and incision, using antibiotics after operation are necessary to prevent infection.

Objective: To observe the clinical effect of acupuncture plus occupation therapy for fine motor functions in children with spastic cerebral palsy. Methods:A total of 80 cerebral palsy kids with fine motor dysfunction were allocated into two groups by envelop, 40 cases in each group. Cases in the control group were treated with occupation therapy. Based on the therapy given to the control group, cases in the treatment group were supplemented with acupuncture at the points of the three yang meridians of hand. The treatment was done every other day and 10 times for a course. There was a 15-day interval between two courses, and 3 courses in total. The therapeutic efficacies were evaluated using Peabody developmental motor scale 2 (PDMS-2) and modified Ashworth scale (MAS) before and after treatment. Results:After treatment, the standard score for grasping (Grs), standard score for visual-motor integration (Vis), fine motor quotient (FMQ) and modified Ashworth scale (MAS) were significantly improved in both groups (P<0.05). The improvement in the treatment group was more obvious than that in the control group (P<0.01). Conclusion:Acupuncture plus occupation therapy can achieve better effect than occupation therapy alone in improving fine motor functions of upper limbs in cerebral palsy kids.

Objective To investigate the diagnosis of the diseases that presented with childhood chronic cerebellar ataxia.Method The clinical data of 15 children with chronic cerebellar ataxia were studied,including the clinical features,laboratory results and neuroimaging aspect.Results Of the 15 children with chronic cerebellar ataxia,3 cases had chronic progressive cerebellar ataxia diagnosed as ataxia telangiectasia,and neuroimaging finding that indicated mild to marked cerebellar atrophy.The others 12 cases had non-progressive cerebellar ataxia,2 cases of them had Joubert syndrome,characterized by delayed motor function and speech,lower limbs ataxia and cerebellar vermis hypoplasia; 10 cases had ataxic cerebral palsy with delayed motor skills,9 of them had mental retardation and verbal problem.Of the 10 children with ataxic cerebral palsy,7 cases had cerebellar hemispheric atrophy by computer tomography (CT) or MRI,while the other 3 cases had no positive finding in cerebellum by MRI,but 2 of whom were found reduced metabolism in cerebellar neuron during the test of positron emission tomography and CT.Comparson with the scores in the gross motor function measure (GMFM) and developmental quotient (DQ) of 5 domains (adaption,gross motor,fine motor,language and social development) in Gesell developmental Schedules before and after the rehabilitation approach:the totaI scores in GMFM after the treatment (56.42 ± 15.65) was significantly higher than that of before traatment (44.15 ±20.41) (t =-3.121,P ＜0.05),while the DQ of gross motor after the treatment (28.27 ± 14.65) was sigrificantly lower than that before treatment (35.23 ± 17.23) (t =2.75,P ＜ 0.05).The other 4 domains before the treatment were 37.47 ± 14.47,37.06 ± 11.51,40.69 ± 12.10 and 40.41 ± 15.79,and had no remarkable change after the treatment (39.44 ±16.29,35.96 ±10.76,40.26 ±14.20 and 38.61± 11.95) (allP＞0.05).Conclusions Children with chronic cerebellar ataxia presented as hypotonia with delayed motor function,and ususlly had inherent cerobellum abnormalities,without matter structure or function of the neuron.Chronic ataxia is an important symptom in genetic or metabolic disease,and a systematic approach may enhance diagnostic accuracy.

Objective:To observe the clinical effect of Nie-pinching spine coupled with point application and injection for cerebral palsy (CP) in children with spleen deficiency.
Methods:A total of 70 CP children with spleen deficiency were randomly allocated into a treatment group (n=35) and a control group (n=35). Children in the treatment group were treated with comprehensive rehabilitation training, Nie-pinching spine, point application and point injection, whereas children in the control group were treated with comprehensive rehabilitation training and oral administration of multi-enzyme tablets. One course of treatment made up of 20 d. There was a 20-day interval between two courses. The cases were treated for a total of 3 courses. Then the therapeutic efficacies were evaluated using scores of spleen-deficiency symptoms and gross motor function measure (GMFM).
Results:After 3 courses of treatment, the total effective rates for spleen-deficiency symptoms and rehabilitation were 85.7% and 77.1% respectively in the treatment group, versus 51.4% and 57.1% respectively in the control group, showing statistical differences (bothP<0.05).
Conclusion:In addition to comprehensive rehabilitation training, Nie-pinching spine combined with point application and injection obtained better effects than oral administration of multi-enzyme tablets.

Dermatofibrosarcoma/surgery* ; Ear Auricle ; Ear, External ; Humans ; Skin Neoplasms/surgery*