Objective To explore the evidence for the morphologic comparability between the meridians and interstitial connective tissues in the lower limb with auto-marked and 3D-Rebuilding technology. Methods First,the muscles were extracted and noise was eliminated;With edge detection a convex hull of the muscles edge was found;The interstitial connective tissue points were marked in the cross section images of left leg from the digital dataset of Virtual Chinese Human-Male1(VCH-M1).Finally,the auto-marked images were reconstructed with 3D-Doctor. Results The reconstructed meridians in the lower limb auto-marked with computer procedures tallied basically with the meridians and collaterals recorded in Traditional Chinese Medicine(TCM) illustrative graphics.Conclusion Having the advantages of digital anatomic study on acupuncture points earlier and mature 3D-Rebuilding techniques,the department of Anatomy of South Medical University cooperated with the Department of Scientific Calculation and Computer Application of Sun Yat-sen University to devise a set of computer programs which could be used to AutoMark interstitial connective tissues in Virtual Human lower limbs and then reconstruct virtual fascia meridians which corresponded with the TCM records.This method avoided man-made error to a certain degree in the process of recognizing and rebuilding of fascias.The study is significant to explore the morphologic comparability between the meridians and collaterals and interstitial connective tissues in human lower limb.

Objective To enable medical institutions and personnel in the case of a medical encroachment dispute to provide precise proof in court, use standard format for the legal complaint, employ the appropriate proofgathermg method, ensure the simplicity of the proof-providing procedure, and avoid the waste of manpower and material resources and the liability of economic compensations in the course of compromise settlement, mediation by the health administrative department or adjudication by the court. Methods Regulations were laid down within the hospital for proof-providing procedures, methods, contents, the contents and format of legal complaints and reply letters, and documents in preparation for the provision of proof. Results Through the handling of over 900 medical encroachment disputes, the above methods proved to be practical, applicable and up to the standard. They could save the time of the hospital, the patient and the lawyer on blind surveys, reduce proof-providing time, and improve efficiency in handling medical encroachment disputes. Conclusion Standardizing proof-providing procedures, methods, and contents and the format of legal complaints or reply letters is of great significance in improving efficiency in handling medical encroachment disputes and reducing the hospital's chances of losing lawsuits.

Objective To study the epidemiological characteristics of Hand-Foot-Mouth Disease of chil-dren in Zhongshancity from 2011 to 2015 and provide etiological evident for the prevention and control of Hand -Foot -Mouth Disease of children in Zhongshan city. Methods We analyzed the data of children with Hand-Foot-Mouth Disease in Zhongshan Boai 's Hospital from 2011 to 2015. The enterovirus nucleic acid of Hand-Foot-Mouth Diseaseof children were detected. Results Atotal of 31164 cases of Hand-Foot-Mouth Disease were diagnosed in Zhongshan Boai′s Hospital during 2011-2015,the ratio of male to female was 1.62:1. Every year,the peak inci-dence of the disease is not the same. During 2011-2015,there were 10147 cases of Hand-Foot-Mouth Diseaseof children,among which,through viral nucleic acid EV71and CoxA16testing,2062 cases were positive and the positve rate was 20.32%. Pathogen of Hand-Foot-Mouth Diseasewas mainly based on EV71 in 2011,2012, 2013and2015,accounting for the total positive rate of 79.04%,72.46%,81.60%,73.73%respectively;Pathogen of Hand -Foot -Mouth Diseasewas mainly based on Cox16 in 2014,accounted for 54.47% of the total positive. In different years EV71 and CoxA16 positive rate was significant different.There were 1982 cases repeated Hand-Foot-MouthDiseaseinfectioins .Conclusion The incidence of Hand-Foot-Mouth Disease of children is related to age , sex and season in Zhongshan city. It is mainly based on clinical diagnosis ,the preventive measures and the clinical recognition in time to provide help for the treatment and control of Hand-Foot-Mouth Disease of children.

Objective To evaluate the significance of cerebrospinal fluid(CSF) culture in diagnosis and treatment of childhood bacterial meningitis(BM).Methods Clinical data were collected and the etiology,laboratory results,treatment and disease prognosis were analyzed in children with positive CSF culture during Jan 2011 to Dec 2012 in our hospital.Results A total of 43 organisms were detected from CSF,13 cases of which were clearly diagnosed as BM.The coagulase negative staphylococcus was isolated most frequently (51.2％,22/43),meanwhile,CSF routine examination and biochemical test were abnormal in only 1 case.All results of blood cultures were negative.All cases were cured without changing antibiotics according to the drug sensitive test.Four strains of Streptococcus agalactiae,2 strains of Streptococcus pneumohiae and 4 strains of gram-negative bacilli were separated.Routine examinations of all CSF were abnormal in most cases,the CSF biochemical tests were abnormal and blood cultures were positive.Conclusion Coagulase negative staphylococcus separated in most CSF is contaminated bacteria.Streptococcus agalactiae,Streptococcus pneumoniae and gram-negative bacilli separated in CSF have important diagnostic value in BM.Diagnosis of BM should be combined with CSF culture,routine examination,biochemical test,blood culture results and clinical manifestations,then we can avoid unnecessary usage of antibiotics.

Objective To investigate the relationship between serum 1 ,25‐hydroxy vitamin D3 concentration level and children with bronchial asthma .Methods 222 children with bronchial asthma treated in paediatrics of Zhongshan Boai hospital from 2012 Jan 2014 Dec were chosen as asthma group(A) ,while 223 cases of healthy children were selected as control group(C) .Electro‐chemical luminescence method was used to detect the serum level ,and its effect on asthma was disscussed .Results The concen‐tration of serum 1 ,25‐hydroxy vitamin D3 of asthma group (86 .30 ± 27 .70 nmol/L) was low than the control group ( 93 .39 ± 27 . 15nmol/)L .Serum levels of asthma group in different age groups (A1 ,A2 and A3) were 106 .87 ± 28 .28 nmol/L ,88 .98 ± 20 .65 nmol/L ,68 .38 ± 19 .23 nmol/L respectively ,While those of control groups were (110 .00 ± 22 .30) nmol/L ,(87 .36 ± 24 .42) nmol/L ,(21 .23 ± 16 .42) nmol/L respectively .Male and female serum level in asthma group were (88 .26 ± 27 .73)nmol/L and (81 .94 ± 26 .91)nmol/L respectively .While those of control group were(91 .91 ± 26 .57)nmol/L and (85 .69 ± 28 .04) nmol/L re‐spectively .Conclusion There is significant correlation between serum 1 ,25‐hydroxy vitamin D3 level and children with bronchial asthma .,yet no correlation between serum level and gender .1 ,25‐hydroxy vitamin D3 duficiency is one of the risk factors of chil‐dren asthma .

Objective To investigate the relationship between homocystine (Hcy) ,methylenetetra hydrofolate reductase(M T H-FR) C677T and gestational diabetes mellitus (GDM ) .Methods A total of 91 GDM cases(GDM group) and 123 cases with normal pregnancy(control group) were detected for the C677T polymorphism of M T HFR and serum levels of Hcy and glucose .Results Serum Hcy level in GDM group was remarkable higher than that of control group (P< 0 .05) .Hcy level was positively correlated with fasting plasma glucose ( P < 0 .05) .The genotype frequencies (CC ,CT ,TT ) of M T HFR C677T in GDM group and control group were with significantly difference(P< 0 .05) .Hcy was significantly higher in women with C677T TT genotype than those with CC genotype(P< 0 .05) .Conclusion Hcy could be related to GDM .The mutation of M T HFR might affect serum Hcy level , and be involved in the occurrence and development of GDM .

OBJECTIVE To find the efficient anti-infection strategy.METHODS The incidence,pathogenic microorganism,prophylaxis,treatments of infectious complications in 30 patients who accepted hematopoietic stem cell transplantation in our hospital were analyzed retrospectively.The results were analyzed statistically compared with reference.RESULTS Incidence of infectious complications was 70.0%.One patient(3.3%) died of hepatic failure and sepsis.CONCLUSIONS There is high incidence of infection in the early stage after hematopoietic stem cell transplantation.It is related with the decrease and recovery time of WBC.Fluconazole has better clinical effects on prevention of fungal infection.Early strong antibacterial therapy can reduce the incidence of severe infection and death rate.

Objective:To study the morphologic and phenotypic characters of a macrophage-tumor vaccine,and to observe the effect of macrophage-tumor vaccine on inducing CTL respose.Methods:The super-structure and the expression of CD14,CD68,CD80,CD86,MHC Ⅱ molecules of macrophage-tumor cells were detected with electron microscope,immunofluorescence staining and flow cytometry respectively.Meanwhile,H22 tumor cells were transplanted to the mice that had been immunized with different tumor vaccines.The weight and volume of tumors,the tumor cell injure rate and the level of LDH in culture supernatant were detected with direct measurement,MTT and selection methods.Results:The macrophage tumor vaccine cells were large cells with an irregular outline,and generally displayed pseudopodium,membrane folding,and vesicles on the cell surface.The predominant cytoplasmic organelles were lysosomes,secondary lysosomes and residual bodies.The percentage of CD14,CD68,CD80,CD86 and MHC Ⅱ positive cells within the differentiated population were 53.90%,98.60%,26.50%,90.20% and 25.40% respectively.The results of experiment in vivo revealed that the tumor forming rate,volume and weight of the group immunized with macrophage-tumor vaccine were much lower than that of control group and the group that were immunized with the macrophages that were induced by liquid paraffin (P0.05),the tumor weight and volume of the group immunized with the macrophage-tumor vaccine were lower than those of the group immunized with inactivated tumor cells(P

Objective To study the correlation between serum lipids and thyroid function after withdrawn of thyroid hormone in the patients with differentiated thyroid cancer .Methods One hundred and thirty cases of differentiated thyroid carcinoma treated by operative therapy in our hospital form August 2014 to August 2015 were selected .Serum FT4 ,TSH ,FT3 ,triglyceride ,total cho-lesterol ,LDL-C ,HDL-C indexes were detected before discontinuation of levothyroxine sodium (L-T4) ,before operation and 3 weeks after drug withdrawn .Thus the correlation between blood lipid levels and thyroid function was analyzed .Results The HDL-C and the TSH level was positively related before operation (P<0 .05) ,other indexes had no obvious correlation with thyroid function (P>0 .05);the blood lipid levels after medication withdrawn had no obvious correlation with thyroid function (P>0 .05);the total cholesterol levels after medication discontinuation had negative correlation with FT 3 and FT4 levels(P<0 .05);HDL-C was nega-tively correlated with FT3 and FT4 levels(P<0 .05) ,and positively correlated with TSH level (P<0 .05);LDL-C was negatively correlated with FT4 (P<0 .05) .Conclusion When the application treatment of thyroid hormone is suspended ,with the TSH level increase ,the HDL-C level has somewhat elevation ;total cholesterol ,HDL-C and LDL-C levels are negatively correlated with FT 3 and FT4 ,after discontinuation of medication withdrawn ,the blood lipids metabolism abnormality is closely related with thyroid function decline .

Objective To investigate the effect of up‐regulation and down‐regulation of HSPC238 on the RB gene mRNA and pRb protein .Methods PcDNA3 .1‐HSPC238 vector and PLL3 .7‐HSPC238 vector was transiently transfected into HepG2 cells re‐spectively .The level of RB mRNA was detected by real‐time PCR and pRb was detected by Western blotting .Results The level of RB mRNA and pRb in up‐regulation group both increased compared with control grops respectively .Conversely ,the level of RB mRNA and pRb in up‐regulation group both decreased compared with control grops respectively .Above results were all statistically significant(P<0 .05) .Conclusion HSPC238 could have a positive effect on the expression of the RB gene .