ObjectiveTo observe the effect of acupuncture combined with rehabilitation training on hemiplegia patients with shoulder pain. Methods100 patients were randomly divided into the treatment group (50 cases) and the control group (50 cases).The treatment group were treated by acupuncture combined with rehabilitation training, while the control group received rehabilitation training only. Scores of grade of shoulder pain and the Brunnstrom's classification of upper limbs in two groups were measured at pre-and-post treatment respectively. ResultsAfter treatment scores of grade of shoulder pain were less significantly (P<0.01), and the motor function of upper limbs improved to Ⅳ grade were more significantly (P<0.01) in patients of two groups . But the curative effect of the treatment group was better than that of the control group (P<0.05). Conclusions The treatment of acupuncture combined with rehabilitation training can improve the effect on hemiplegia patients with shoulder pain.

Objective To observe the expression of GATA-3 and IL-13 in mice with radiationinduced lung fibrosis,and to study the function of GATA-3.Methods A total of 63 C57BL/6 female mice were randomly into 2 groups,including 21 mice in control group and 42 mice in irradiated group.The thoraces of mice in irradiated group were exposed with 12 Gy of X-rays.All the mice were sacrificed at 1 h,and 1,2,4,8,16 and 24 weeks post-irradiation.The lung issues were stained by using HE and Masson methods to determine the histological changes.The expression of IL-13 in serum,and the expression of hydroxyproline and the mRNA and protein of GATA-3 in lung tissue were assayed.Results Compared with control group,there was a significant histological and pathologic change in irradiated group.The content of hydroxyproline in irradiated group was significantly higher than that in control group( Z =3.14,P ＜0.05).The expressions of GATA-3 and IL-13 were found in mice post-irradiation.Without causing conspicuous fibrotic pathological changes,there was a significantly elevated expression of Th2-specific transcription factor GATA-3 mRNA at 1 and 2 weeks post-irradiation ( t =6.50,6.33,P ＜ 0.01 ),while the expression of IL-13 reached the maximal value in serum at 16 weeks post-irradiation( t =32.21,P ＜0.01 ).Conclusions GATA-3 might play a role in promoting radiation-induced pulmonary fibrosis by upregulation of expression of Th2 cytokine IL-13.

Aged ; Aged, 80 and over ; Cross Infection ; etiology ; Diabetes Mellitus, Type 2 ; complications ; microbiology ; Humans ; Male ; Middle Aged ; Pneumoconiosis ; complications ; microbiology ; Retrospective Studies

Objective To explore the accuracy and practicability of the three-dimensional ultrasound in real-time intellectual positioning navigation.Methods The phantom was applied in the real-time intellectual positioning guided biopsy of three dimensional ultrasound,free-hand ultrasound-guided biopsy and bracket-guided biopsy with different depths(5 cm,10 cm) and different sizes of the targets (6 mm and 15 mm).The time spent,the length of the sample and the success rate of biopsy were compared among three groups,and statistical analysis was done.Results ①The different sizes of targets with different depths were shown in three kinds of biopsy that the real-time intellectual positioning guided biopsy of three-dimensional ultrasound spent more time than bracket-guided biopsy,less than free hand ultrasound-guided biopsy.The difference was significant (P ＜0.05).The aquired red-dyed sample was longer in the real-time intellectual positioning guided biopsy of three-dimensional ultrasound compared to free-hand ultrasound-guide biopsy and bracket-guided biopsy,the difference was significant (P ＜0.001).②For real-time IP-guided biopsy of three-dimensional ultrasound with same depth,larger size of targets(15 mm) spent less time than smaller saize of targets (6 mm),the difference was significant (P ＜ 0.05).However,compared to smaller saize of targets(6 mm),success rate of biopsy in larger size of targets(15 mm) had no significant difference (P =0.238 at depth of 5 cm,P =0.479 at depth of 10 cm).③For real-time intellectual positioning guided biopsy of three-dimensional ultrasound with same size,time spent was less in the targets at the depth of 5 cm than in the targets at the depth of 10 cm,the difference was significant (P＜0.05).The aquired red-dyed sample was longer in the targets at the depth of 5 cm than in the targets at the depth of 10 cm,and success rate of biopsy in the targets at the depth of 5 cm was higher too (P ＜0.05).Conclusions The real-time intellectual positioning guided biopsy of three dimensional ultrasound spend less time with high accuracy and success rate of biopsy,especially for smaller and deeper targets,can be clinically applied with accuracy and practicability.

Objective To analyse the characteristics of fundus fluorescein angiography(FFA)of iatrogenic retinal vascular occlu- sion.Design Retrospective case series.Participants 9 eyes of 9 patients with iatrogenic retinal vascular occlusion and 16 eyes of 16 patients with non-iatrogenic retinal vascular occlusion in Beijing Tongren Hospital in 2002-2005.Methods All patients were examined with FFA.The difference of circulation time of retinal vessels both in iatrogenic and non-iatrogenic retinal vascular occlusion patients was compared.Main Outcome Measures The starting perfusion time and the finishing time of retinal artery or vein.Results In pa- tients with iatrogenic(4 cases)and non-iatrogenic(12 cases)central retinal artery occlusion,the finishing perfusion time was separately 79.33?87.04s and 19.20?4.61s; the finishing time of retinal vein was separately 128.07?149.11s and 33.16?15.34s.In iatrogenic(4 cas- es)and non-iatrogenic(4 cases)central retinal artery together with central retinal vein occlusion patients,the finishing perfusion time of retinal artery was separately 211.67?371.26s and 30.07?17.26s;the finishing perfusion time of retinal vein was 232.43?358.52s and 48. 81?11.64s.One patient was ocular artery occlusion.FFA showed that choroidal background fluorescence and central artery were perfused slowly,the vascular fluorescence perfusion was interrupted before it came out of optic disk and the perfusion interruption continued until late stage with extensive peripheral non-perfusion areas.Conclusion The perfusion time of the retinal artery and vein in iatrogenic reti- nal vascular occlusion may be much longer than that in non-iatrogenic retinal vascular occlusion.

Objective To establish mild cognitive dysfunction (MCI) models in elderly rats,and to investigate the pathophysiological features.Methods Totally 40 SD rats (14 to 18-month-old) were randomly divided into 2 groups:the model group (n=20) and the sham operation group (n=20).Bilateral carotid artery stenosis was prepared in the model group while bilateral carotid artery was seperated with no bilateral narrowing in the sham operation group.30 days after the operation,Morris water maze test was performed,pathomorphological and electron microscopic observations of the cerebral tissue were examined and the expression of G protein-coupled receptor kinase 2(GRK2) in hippocampus tissue w detected by reverse transcription polymerase chain reaction (RT-PCR) and Western blottin.Results The mortality in model group was only 10％.Pathological morphology and ultrastructure showed that hippocampal tissue structure was almost normal in sham operated group,but in model group group,hippocampal CA1 pyramidal cells were in ischemic demyelination,arranged loose,and part of the cells showed nucleus pyknosis,deeply stained; there was no obvious infarct in white matter,part of the white matter fiher hecame thinner and disorder,nucleolus became smaller and steped aside,cytoplasmic electron density increased,lipofuscin appeared occasionally.Rough endoplasmic reticulum and Golgi were expanded,cytosolic free ribosomes increased,part of mitochondria became swelled,vacuolated.Morris water maze test results showed that the average escape latency in model group was longer than in sham group (P＜0.05).In spatial probe test,the average time of crossing the first original platform in model rats was significantly longer than the sham operated group [(36.80±7.68) s vs.(20.87±6.16)s,P＜0.05].The average number of crossing the original platform in 60 seconds in model group was significantly less than in sham group(1.43±0.51 vs.3.10±1.45,P＜0.05).The expressiones of GRK2 mRNA and protein in the hippocampus were significantly increased in model group rats than in sham group (P＜0.05).Conclusions The model of severe CCA stenosis in elderly rats can be applied for MCI animal models with good stability and repeatability.Compared with sham group,the cells morphology and ultrastructure in model group appeare more obvious pathological changes and mild impairments in cognitive function.GRK2 may play an important role in the development of MCI.

1:16) of the relative serum antibody has been observed in 80%, while none of this high level was observed in patients with Echovirus-25 and adenovirus dermatitis (

Objective The purpose of this study was to develop a high-throughput micro-plate radiobinding assay (RBA) of glutamic acid decarboxylase antibody (GAD-Ab) and to evaluate its clinical application. Methods 35labeled GAD65 antigen was incubated with sera for 24 h on a 96-well plate, and then transferred to the Millipore plate coated with protein A, which was washed with 4℃ PBS buffer, and then counted by a liquid scintillation counter. The GAD-Ab results were expressed by WHO standard unit (U/ml). A total of 224 healthy controls, 162 patients with type 1 diabetes mellitus(T1DM) and 210 patients with newly diagnosed type 2 diabetes (T2DM) were recruited. A total of 119 TI DM and healthy cases with gradually changing GAD-Ab levels were selected to compare the consistency of micro-plate RBA with conventional radioligand assay (RLA). Blood samples were obtained from the peripheral vein and finger tip in 32 healthy controls, 35 T1DM and 24 T2DM patients, and tested with micro-plate RBA and then compared with the conventional RLA to investigate the reliability of finger tip sampling. Linear correlation,student's t-test, variance analysis and receiver operating characteristic (ROC) curve were performed using SPSS 11.5. Results (1) The optimized conditions of micro-plate RBA included 2 μl serum incubated with3 ×104 counts/min 35S-GAD for 24 h under slow vibration, antigen-antibody compounds washed 10 times by 4℃ PBS buffer, and radioactivity counted with Optiphase Supermix scintillation liquid. (2)The intra-batch CV of the micro-plate RBA was 3.8%- 10.2%, and the inter-batch CV was 5.6%- 11.9%. The linearity analysis showed a good correlation when the GAD-Ab in serum samples ranged from 40.3 to 664 U/ml and the detection limit of measurement was 3.6 U/ml. The results from Diabetes Autoantibody Standardization Program (DASP) 2005 showed that the sensitivity and specificity for GAD-Ab were 78% (39 positive among 50 new-onset T1DM) and 98% (2 positive among 100 healthy controls). The results of GAD-Ab obtained with micro-plate RBA and RLA were closely correlated (r=0.915,P<0.001) with a high concordance level of 97.5% and a Kappa value of 0.95. (3)TI DM and T2DM patients showed higher positive rates for GAD-Ab than the healthy controls(46.9% and 5.2% vs 0.89% ,X2=123.5 and 10. 1 ,P <0.001 and <0.01, respectively). (4)The consistency of GAD-Ab measurement with RBA using finger tip blood and RLA measurement using venous blood was 96.7% (r =0.946,P <0.001, Kappa value: 0.905). Conclusions The micro-plate RBA of GAD-Ab has high sensitivity, specificity and reproducibility, and can be measured with finger tip blood sampling. It might be a better alternative for clinical practice.

Objective To explore a more reasonable and effective therapeutic regimen and evaluate prognostic factors in hepatoblastoma patients after combined therapy.Methods Sixteen patients diagnosed on hepatoblastoma between Jan.2000 and Nov.2007 were reviewed and followed-up.Resection with chemotherapy was taken among 16 cases.Chemotherapy included pre-operation and post-operation.Five cases were cured by transcatheter arterial chemombolization(TACE).Six cases were cured by single chemotherapy(both TACE and single chemotherapy were taken in 2 cases).Five cases weren't cured by pre-operation chemotherapy.Nine cases were subjected to curative resection,3 cases to alleviative resection,2 cases with single chemotherapy,1 case with single TACE,and 1 case refused operation and left hospital.Their mean survival duration was 13.5 months(3-98 months).SPSS 13.0 software was used to analyze the data.Results The total survival rate of cases as stage Ⅳ as lower than cases as stage Ⅰ,Ⅱand Ⅲ.Both alpha-fetoprotein(AFP)100 000 ?g/L cases had worse survival rate.The prognosis of mixed type was better than fetal type,embryonal type and anaplasia type.The survival rate of cases with standard chemotherapy was higher than cases with unstandard chemotherapy.And the surgical resection cases had better survival chance than non-surgical resection cases.The survival rate of surgical residual cases was worse than non-surgical residual cases.Conclusions Chemotherapy can improve the total survival rate and long-term survival rate of hepatoblastoma patients.TACE is a safe and effective choice for hepatoblastoma patients.We need to be alert and make the diagnosis as early as possibe,and treat it early and properly.