Objective To investigate the effect of intralesional lauromacrogol therapy on infantile hemangioma.Methods 30 cases all received intralesional injection of lauromacrogol.The changes of tumor size,texture and color were monitored and recorded.The adverse effects after medication were observed and managed accordingly.The adverse effects after medication were observed.The times of treatment were determined according to degree of reduction of tumor volume.To assess the efficacy,a 4 scales system was adopted.Results All patients had completed the treatment and followup.The overall response was scale Ⅰ in 2 cases (6.7 ％),scale Ⅱ efficacy in 4 patients (13.3 ％),scale Ⅲ efficacy in 5 cases (16.7 ％) and scale Ⅳ in 19 cases (63.3 ％).The smaller the tumor,the fewer the times of treatment,and the better the results.The effects of treatment were better if patient could be treated by intralesional lauromacrogol therapy in early stage.No severe adverse effects were observed during 6 months of follow-up.Conclusions Intralesional injection of lauromacrogol sclerotherapy is a safe and effective way to treat infantile hemangioma.

OBJECTIVETo study the influence of Jiangzhining decoction on the genetic expression of Liver LDLR of the rats suffered from hyperlipemia.

METHODLaboratory animals were male wister rats with hyperlipemia resulting from high fat feeding. Prescription was the douche of stomach with Jiangzhining decoction (200%) with a dosage of 1.4 g.kg-1, for 15 successive days. Total RNA was extracted from the liver tissue of treated rats and LDLRmRNA was detected by Dot blot hybridization. Expression levels of LDLRmRNA was estimated by a ratio of LDLRmRNA and beta-actin mRNA.

RESULTThe difference between expression levels of LDLRmRNA for normal group and those for hyperlipemia group (100% +/- 19% vs 39% +/- 14%) was significant (P < 0.05); and the difference between decoction group (108 +/- 8%) and hyperlipimia group was also highly significant (P < 0.01).

CONCLUSIONHigh fat feeding reduces the expression of liver LDLRmRNA while the decoction can greatly increase it. The study and development of Jiangzhining are significant in preventing and curing cadiocerebral diseases.

Actins ; biosynthesis ; genetics ; Animals ; Drug Combinations ; Drugs, Chinese Herbal ; administration & dosage ; pharmacology ; Hyperglycemia ; metabolism ; Hypoglycemic Agents ; administration & dosage ; pharmacology ; Liver ; metabolism ; Male ; RNA, Messenger ; genetics ; Rats ; Rats, Wistar ; Receptors, LDL ; biosynthesis ; genetics

AIM:To construct a recombinant eukaryotic expression vector pLNCX/anti-CD20scFv/IgGFc/CD80/CD28/? and detect its expression in NIH 3T3 cells.METHODS:CD28-? cDNA was amplified from the plasmids pBULLET and inserted into pLNCX vector that contained anti-CD20 scFv/IgGFc/CD80 gene.The recombinant plasmids were transfected into NIH 3T3 cells,and resistant clones were obtained by G418 selection.The gene expression of the fusion protein was determined by RT-PCR and FACS.RESULTS:The recombinant eukaryotic vector was constructed successfully,determined by PCR and enzyme digestion analysis.The target gene was amplified from NIH 3T3 cells transfected with the vectors by RT-PCR.The FACS showed that recombinant protein was expressed in NIH 3T3 cells.CONCLUSION:Construction of pLNCX/anti-CD20scFv/IgGFc/CD80/CD28/? expression vector and its expression in NIH 3T3 cells lay the foundation for further research of generation of modified T lymphocytes to CD20 positive lymphoma.

To provide a foundation for the development of rapid and specific methods for the diagnosis of rabies virus infection,anti-rabies virus monoclonal antibodies were prepared and rabies virus nucleoprotein and human rabies virus vaccine strain (PV strain) were used as immunogens to immunize 6-8 week old female BALB/c mice.Spleen cells and SP2/0 myeloma cells were fused according to conventional methods:the monoclonal cell strains obtained were selected using the indirect immunofluorescence test; this was followed by preparation of monoclonal antibody ascitic fluid; and finally,systematic identification of subclass,specificity and sensitivity was carried out.Two high potency and specific monoclonal antibodies against rabies virus were obtained and named 3B12 and 4A12,with ascitic fluid titers of 1∶8000 and 1∶10000,respectively.Both belonged to the IgG2a subclass.These strains secrete potent,stable and specific anti-rabies virus monoclonal antibodies,which makes them well suited for the development of rabies diagnosis reagents.

Objective To investigate the effect of rehabilitation stroke unit on walking in stroke patients with hemiplegia. Methods 86 patients with walking impairment after stroke were randomly divided into control group (n=43), who accepted conventional treatment, and experimental group (n=43), who were incorporated into the rehabilitation stroke unit. They were assessed with Berg Balance Scale (BBS),10 m Maximum Walking Speed (MWS), Fugl-Meyer Assessment (FMA) and modified Barthel Index (MBI) before and 8 weeks after treatment.Results The scores of BBS, MWS, FMA and MBI improved after treatment in both groups (P<0.01), and improved more in the experimental group than in the control group (P<0.05). Conclusion Rehabilitation stroke unit is effective on walking ability in stroke patients with hemiplegia.

Objective To discuss the safety and efficacy of inserting ureterovesical reimplantation by means of laparoscopy associated with six-stitch suture.Methods There was an retrospective analysis on operation videos and clinical data for 16 participants of inserting ureterovesical reimplantation by means of laparoscopy associated with six-stitch suture with the period from March in 2012 to September in 2015. And these were statistically analyzed including the operation time, intraoperative bleeding volume, postoperative drainage volume, removal time of drainage tube, admission time after operation and the incidence of postoperative complications of vesicoureteric reflux and stenosis.Results The operations of 16 participants were completed successfully without converting to open surgery. The operation time was 60 ~ 125 min (Mean time: 85 min); intraoperative bleeding volume was 20 ~ 50 ml (Mean volume: 32 ml); postoperative drainage volume was 60 ~ 400 ml (Mean volume: 106 ml); removal time of drainage tube was 3 ~ 6 d (Mean time: 4.2 d) and admission time after operation was 7 ~ 10 d (Mean time: 8.5 d). There was the follow-up with 6 ~ 18 months (Mean time: 12 months) for participants. No anastomotic stenosis was present. In addition, one participant was suffered from mild vesicoureteric relfux. And there was no aggravation during 18 months.Conclusions The inserting ureterovesical reimplantation by means of laparoscopy associated with six-stitch suture was safe and effective. It was found that the operation time was significantly shortened and the incidence of postoperative complications of vesicoureteric relfux and anastomotic stenosis was not increased. By contrast, the six-stitch suture could reduce the incidence of anastomotic stenosis.

Objective To study the imaging apperances and the diagnostic value of conventional magnetic resonance imaging (MRI) and diffusion-weighted imaging (DWI) in differentiating histopathological types of small hepatocellular carcinoma (sHCC).Methods 40 sHCC confirmed by histopathology were classified into 4 groups according to their degree of differentiation:well (n=6),well-moderate (n=5),moderate (n=27) and moderate-poor (n =2).All patients received conventional MRI and DWI (1.5T,b =0 and 600 s/mm2) before the operation.The ADC values of the sHCC were measured and compared.Results On T1WI,32 lesions showed hypointensity,4 hyperintensity (well) and 4 isointensity (well-moderate =2,moderate =2).On T2WI,hyperintensity was observed in 39 lesions and isointensity in 1 lesion (well).Steatosis in the sHCC was seen in 17 of 40lesions (17/40,42.5 ％,well=4,well-moderate=1 and moderate=12).A pseudocapsule was seen in 67.5 ％ sHCC (27/40,well=4,well-moderate=3,moderate=18 and moderate-poor=2).32 lesions showed hypervascularity on arterial phase,and 8 lesions showed hypovascularity (well=3,moderate =4,moderate-poor=1).On DWI,37 lesions showed hyperintensity,except for 3 lesions with welldifferentiated sHCC which showed isointensity (50％,3/6).The mean ADC values±S.D.of sHCC in the well,well-moderate,moderate and moderate-poor groups were (1.757 ± 0.337) × 10-3,(1.917±0.574)×103,(1.816±0.545)×103 and (1.723±0.217)×10-3,respectively.There were no significant differences among the 4 groups.Conclusion The imaging appearances of wellmoderate,moderate and moderate-poor sHCC on conventional MRI were classical which make diagnosis easy.Hyperintensity on DWI contributed to diagnosis.However,the imaging appearances of some well-differentiated sHCC were atypical.The lesions could be isointensity or hyperintensity on DWI.The combination of conventional MRI and DWI contributed to better diagnosis of sHCC,especial for atypical sHCC.

Objective To evaluate the influence of the mean corpuscular volume (MCV) in different ranges on PLT counts,provide the theoretical basis for making PLT counts review rules in laboratory.Methods From March 2016 to August 2016 in Xijing Hospital department of outpatient who perform complete blood cell count were randomly divided into 3 groups,MCV≤65 fl in A group,65 fl＜MCV≤70 fl in B group and 70 fl＜MCV≤75 fl in C group.The reference method (Coulter principle) compared with the fluorescence method,accuracy analysis of different monitoring methods of counting PLT.Results PLT I and PLT F count values in A group was (322.8± 109.1) × 109/L and (282.60± 100.5) × 109/L respectively,and there was significant differences between the two groups (t=6.799,P＜0.05).In B group,the count values was (305.7 ± 111.7)× 109/L and (304.8 ± 112.3)× 109/L respectively,and there was no differences between two groups.In C group,the count values was (292.2±84.4) × 109/L and (291.6±84.4) × 109/L respectively,and there was no differcnces between two groups neither.Conclusion When small red blood cells or blood cell debris present in blood circulation,MCV≤65 fl,the reference testing (Coulter principle)of platelets causes a false increase in platelet count.

OBJECTIVETo observe blood uric acid levels and Goldstein grading, as well as their correlation in Wilson's disease (WD) patients with different Chinese medical syndrome types.

METHODSTotally 906 WD patients in line with inclusive criteria were assigned to 6 groups, i.e., the heart spirit confused by phlegm group (HSCP, 26 cases), the phlegm-fire disturbing heart group (PFDH, 90 cases), the retention of damp-heat group (RDH, 113 cases), deficiency of qi and blood group (DQB, 168 cases), the deficiency of Gan-yin and Shen-yin group (DGYSY, 327 cases), the deficiency of Gan and Shen group (DGS, 182 cases) due to different Chinese medical syndrome types. Recruited were another 160 healthy subjects having similar ages and diet structures, who came for medical examinations, as the healthy control group. Venous blood was collected from the medial cubital vein of each-patient on an empty stomach in early mornings to detect blood uric acid levels. Results Blood uric acid levels were lower in each syndrome type group than in the healthy control group (146.08 +/- 67.24 micromol/L in the HSCP group; 157.08 +/- 69.77 micromol/L in the PFDH group; 162.58 +/- 97.72 micromol/L in the RDH group; 156.20 +/- 62.63 micromol/L in the DQB group; 161.83 +/- 111.23 micromol/L in the DGYSY group; 194.41 +/- 90.01 micromol/L in the DGS group; 242.39 +/- 87.55 micromol/L in the healthy control group, P < 0.01). Blood uric acid levels were higher in the DGYSY group than in the other 5 syndrome groups (P < 0.01). Correlation analyses between Goldstein grading and blood uric acid showed that, along with increased Goldstein grade (that was aggravating disease conditions), WD patients' blood uric acid levels decreased (P < 0.01).

CONCLUSIONSWD patient's blood uric acid levels decreased more. Blood uric acid levels and Goldstein grading were different in various Chinese medical syndrome types. Blood uric acid levels had certain value in assessing the severity of WD.

Asian Continental Ancestry Group ; Heart ; Hepatolenticular Degeneration ; blood ; classification ; diagnosis ; Humans ; Medicine, Chinese Traditional ; Syndrome ; Uric Acid ; blood

OBJECTIVETo investigate the chemical constituents of Dendrobium chrysotoxum.

METHODThe chemical constituents were isolated by various column chromatographic methods and structurally elucidated by spectral evidences.

RESULTTen compounds were obtained and identified as (+)-syringare sinol (1), 5alpha, 8alpha-epidioxy-24( R)-methycholesta-6, 22-dien-3beta-ol (2), trans-3-(4-hydroxy-3-methoxyphenyl)-acrylic acid octacosyl ester (3), defusin (4), 3, 4-dihydroxy benzoic acid (5), 3, 4-dimethoxy-benzoic acid (6), vanillic acid (7), 3, 4-dimethoxy-benzoic acid methyl ester (8), 3, 5-dibromo-2-aminobenzaldehyde (9), heptadecanoic acid 2, 3-dihydroxy-propyl ester (10).

CONCLUSIONCompounds 1, 2 and 6-10 were isolated from this plant for the first time.

Dendrobium ; chemistry ; Furans ; chemistry ; isolation & purification ; Lignans ; chemistry ; isolation & purification ; Plant Stems ; chemistry ; Plants, Medicinal ; chemistry ; Vanillic Acid ; chemistry ; isolation & purification