Hepatolenticular degeneration,namely Wilson's disease,an autosomal recessive disorder of copper metabolism.The author of this article gave a definition to toxin-pathogen,discussed the basic concept of collaterals disease briefly.And pointed out that hepatolenticular degeneration is a disease due to toxin-pathogen invading collaterals,which was caused by disorder of copper metabolism.This can result in toxin stagnating in collaterals and stagnation of blood stasis in collaterals in the initial stage,and collaterals injured at last.To improve QI-blood circulation and regulate the function of zang fu is important in order to accelerate elimination of toxin and prevent copper from stagnating. Specific therapy vary according to different clinical symptoms,such as promoting blood circulation for removing obstruction in collaterals and clearing toxin, clearing heat-fire and clearing toxin and dispersing stagnated liver-qi for promoting bile flow et al.

Objective To evaluate the value of high-frequency ultrasound for diagnosing Duchenne muscular dystrophy.Methods Eighty-one cases with Duchenne muscualr dystrophy were divided into four groups according to their age,age 3-7(13 cases),age 7-10 (30 cases), age 10-13 (30 cases),age 13-14 (8 cases). Twenty cases of healthy children, aged from 1 to 11 were chosed as controls. In all groups' buttock muscle,thigh and leg muscle were observed by high-frequency ultrasound longitudinally and horizontally.Results Gluteus atrophy and subcutaneous fat thickening were seen in age 3 patients,progressive subcutaneous fat thickening and progressive muscular atrophy of buttock,thigh and leg with age were proved.There were significantly differences among groups ( P

[Objective]To study the effect of improved universal pedicle screw systems which combined locking pedicle screws with sliding pedicle screws to correct the spinal deformities in growth period through posterior incision.[Method]From June 2000 to June 2006,209 spinal deformities in growth period were treated(106 males and 103 females),including 92 idiopathic scoliosis,72 congenital scoliosis,26 Scheuermanns diseases and 19 other kinds of spinal deformities.The age of patients ranged from 8 to 16 years(average 13.22 years).Locking pedicle screws were placed into pedicles of apical vertebra and the 3 to 5 adjacent vertebrae.Sliding pedicle screws were putted into pedicles of cephalic and caudal vertebrae.Double cross-links and rods were fixed and locked tightly.Sliding cross-links themselves could cannula prolonged to fit for the transverse development of vertebrae.[Result]Totally 209 cases with preoperative Cobbs angle 45 degree to 110 degree(average 68 degree)were instrumented with improved USS systems and 96 cases were followed up for 26～60 month.The length of spines were prolonged 4 cm to 15 cm with average 7 cm.With 26 months to 60 months follow-up,the whole spine growth was 230.4 cm with average 2.4 cm respectively.Rods broken were found in 6 patients and no other cmplication was detected.[Conclusion]Improved USS system which combined locking pedicle screws with sliding pedicle screws had the three dimensional power and intensity of traditional 3D instrumentations.Sliding pedicle screws and cross-links permitted longitudinal growth of the vertebrae and transverse development pedicles.

[Objective]To design a new kind of instrumentation specially to correct scoliosis and kyphoscoliosis.[Method]Through posterior transpedicular and vertebrae,wedged osteotomy was continually performed until anterior substantia compacta of vertebrae.[Result]More than(1 200) patients with scoliosis or kyphoscoliosis were treated with WVOI.The highest ostentomied vertebrae was thoracic 9 and 4 levels were performed for 1 case(mean 2 levels).The average time of osteotomy on one vertebrae was 30 min with 100 ml blood loss.No spine and spinal root injury was detected during the operating procedure.[Conclusion]Osteotomy with WVOI reduced operating time,blood loss,keep spine and spinal root safer during the operating procedure.It also made osteotomical plate fit well and prompted quick ossification.WVOI is an efficient instrumentation to correct kyphosis and kyphoscoliosis.

Objective To assess the effect of bladder neck sling in combination with pelvic floor suspension for management of urinary incontinence due to neurogenic sphincter incompetence in children. Methods From March 1998 to October 2000,23 patients (age:5 14 years) with neurogenic urinary incontinence resulting from congenital myelodysplasia underwent bladder neck sling with pyramidalis muscle in combination with pelvic floor suspension with iliopsoas,of whom 14 patients underwent bladder augmentation concomitantly with the procedure. Results All patients were followed up for 5 to 32 months (mean 18 months).Thirteen cases achieved continence,7 cases were improved,and 3 failed to gain effect.The overall effective rate was 87%.Pre operatively,the maximum bladder volume were (151.5?72.8)ml,leak point pressure were (32.3?6.5)cm H 2O(1 cm H 2O=0.098 kPa),maximum urethral pressure were ( 38.4 ? 13.7 )cm H 2O,maximum closing pressure were (22.8?13.2)cm H 2O and functional urethral length were (3.9?1.8)cm respectively.Post operatively,they were (211.6?63.3)ml,(49.8?16.4)cm H 2O,( 50.8 ?12.3)cm H 2O,(32.9?12.5)cm H 2O,(5.6?2.0)cm correspondingly.The differences were significant ( P

Objective To improve the diagnosis and treatment of eosinophilic lung disease.Methods Patients who were diagnosed with eosinophilic lung disease and hospitalized in the First Affiliated Hospital of Guangxi Medical University Hospital were retrospectively analyzed from January 2004 to August 2012.Data of etiology,clinical manifestation,imaging and pathological features,diagnosis and treatment were recorded.Results A total of 25 patients were diagnosed with eosinophilic lung disease including 9 chronic eosinophilic pneumonia,6 churg-strauss syndrome,and 10 cases of parasitic infection of which two patients were the simple pulmonary eosinophilia (L(o)ffler syndrome).Eosinophil counts in peripheral blood and bronchoalveolar lavage fluid (BALF) were increased.Arterial gas analysis showed varying degree of hypoxemia,which pulmonary function tests showed restrictive,obstructive,mixed ventilatory dysfunction.Chest CT showed bilateral flaky,streak or flake diffuse ground-glass infiltrates and reticular opacities.Results of pulmonary biopsy or skin biopsy identified diffuse eosinophil infiltration.Corticoidsteroid therapy alone or combined with immunosuppressive agents were both effective.Conclusion (1) Liver fluke and other food-borne parasites are the most common causes in eosinophilic lung disease; followed by unexplained chronic acidophilic granulocyte pneumonia; (2) In addition to histopathological evidence,the diagnosis of eosinophilic lung disease was made comprehensively based on clinical features,laboratory test,the BALF analysis,and imaging data.

Objective To compare the clinical effect of penehyclidine hydrochloride and atropine in the treatment of acute organophosphorus pesticide poisoning.Methods 86 patients with organophosphorus pesticide poisoning were selected and randomly assigned to the observation group and the control group according to the digital table,43 cases in each group.The two groups were given conventional treatment,while the control group was treated with atropine,the observation group was given penehyclidine hydrochloride.The disappearance time of main symptoms, rescue success rate and adverse reactions of the two groups were observed.Results After salvage treatment, the rescue success rate of the observation group was 97.8%,which of the control group was 88.4%,the difference was statistically significant (x2=1.433,P<0.05).The disappear time of M like symptoms,N like symptoms and central nervous system symptoms in the observation group was significantly shorter compared with the control group (all P<0.05).The number of drugs,dosage,cholinesterase recovery time and hospitalization time between the two groups had statistically significant differences (P<0.05).The incidence rates of blurred vision,restlessness,heart rate and urinary retention in the control group were significantly higher than those in the observation group (all P<0.05).Conclusion Penehyclidine hydrochloride for acute organophosphorus pesticide poisoning can significantly reduce the incidence of symptoms,shorten the disappearance time of symptoms,reduce hospitalization time,improve the efficacy of rescue,reduce the incidence of adverse reactions, it is safe,effective and has great clinical significance.

Objective To investigate the effects of caveolin-1 overexpressing on the growth of cervical squamous cell cancer Hela cell line. Methods Eukaryotic expression vector of human caveolin-1 gene was introduced into Hela cells by Lipofectamine. The clones stably overexpressed caveolin-1 were identiffed by RT-PCR, immunofluorescence cell staining techniques and Westernblotting. Cells proliferation viabihty was tested by MTT assay, and flow cytometry was used to assay the cell cycle and apoptosis, and the relative phosphorylation level of extracellular regulated protein kinases (Erk1/2) were detected by Westernblotting. Results The clones stably overexpressed caveolin-1 were obtained. Compared with the parental Hela cells, the tranfected cells exhibited a slower rate of growth. FAGS analysis results revealed that overexpression of caveolin-1 resulted in the cell cycle arrest in the G0/G1 [ ( 68. 04 ± 2. 57 ) % vs ( 53.41 ±1.01)%] phase and increased the apoptotic cell fraction[ (19. 18 ±2.20)% vs (5.63 ±0.55)%, P <0. 05 ]. Western blotting results showed that overexpression of caveolin-1 reduced the phosphorylation of Erk1/2(0.28 ±0.05 vs 0.81 ±0.07, P <0.05). Conclusions Overexpression of caveolin-1 suppressed the growth of Hela cells and induced apoptosis, down-regulation of Erk1/2 phosphorylation might be involved in its mechanism.

Objective To study the relationship between the clinical imaging manifestations and the judgement of benign and malignant of solitary pulmonary nodules (SPN) .Methods A retrospective analysis of 146 patients with SPN which confirmed by pathological diagnosis .According to SPN diameter all SPN were divided into three groups ,the number of SPN which diameter smal-ler than 0 .8 cm were 16 case ,> 0 .8 - 1 .5 cm were 41 cases ,> 1 .5 - 3 .0 cm were 89 cases .Collect patients′ age ,sex ,smoking his-tory ,clinical symptoms and imaging data ,and analyze its relationship with pathological results .Results All the 146 patients were pathological diagnosis ,benign in 52 cases (35 .6% ) ,malignant in 94 cases (64 .4% ) .As the diameter increases ,the malignant rate increased .There was statistical significance in benign and malignant lesions with smoking history and clinical symptoms (P< 0 . 05) .Whether SPN boundary is clear ,have lobulation ,burr ,pleural indentation syndrome and vessel convergence in benign and ma-lignant lesions were statistically significant (P< 0 .05) .Conclusion The feature size and imaging performance of SPN has important reference value for the judgement of benign and malignant .The positive intervention to SPN have great significance on improve sur -vival rate of lung cancer .

Objective:To investigate Cinnamic aldehyde effects on expression of E-cadherin and MMP-9 and proliferation of lung adenocarcinoma A549 cells,and explore the possible mechanism of Sonic Hedgehog (SHH) signaling transduction.Methods:After co-cultured with Cinnamic aldehyde at the concentration of 0,10,20 and 40 μg/ml for 24 h,48 h and 72 h respectively,A549 cells were tested for their proliferation by MTT assay;E-cadherin and MMP-9 level in the supernatant by ELISA;expression of E-cadherin and MMP-9 mRNA by realtime-PCR with SYBR GreenⅠ;and protein expression by Western blot.Results: ①Cinnamic adehyde with concentration at 10 μg/ml would inhibited proliferation of A 549 cells after 24 hours′treatment;with concentration at 10, 20 and 40μg/ml can affect the proliferation significantly ( P<0.05 );with concentration of 40μg/ml cinnamic adehyde for 72 h,the re-markably inhibition of proliferation in A 549 cells was observed , the highest inhibitory rate was ( 93.782 ±5.036 )%.②Cinnamic aldehyde also increased migration rate of A 549 cells.③Expression of components on Hedgehog signaling pathway in A 549 was higher than that in human HBE cells.Cinnamic aldehyde could increase further upregulate of components expression in Hedgehog signaling pathway of A549 cells.④Secretion level of E-cadherin,mRNA and protein were decreased in A549 cells co-cultured with Cinnamic al-dehyde,while secretion level of MMP-9,mRNA and protein level in A549 cells co-cultured with cinnamic aldehyde were increased.Pre-treatment with 2 nmol/ml cyclopamine,an increasing of secretion level of E-cadherin ,mRNA and protein level in A549 cells was observed,decreasing of secretion level of E-cadhein,mRNA and protein level was also observed in A 549 cells.Conclusion:Cinnamic aldehyde inhibits the proliferation in a time-and dose-dependent manner and effected expression of E-cadherin and MMP-9 through sonic hedgehog signaling pathway in lung adenocarcinoma A 549 cells.