Adolescent ; Asthma ; psychology ; therapy ; Behavior Therapy ; Child ; Female ; Health Education ; Humans ; Male ; Massage ; Psychotherapy

ObjectiveTo observe the influence of rehabilitation training on heart rate of stroke patients in the early stage.MethodsThe heart rate (HR) of 30 patients within one week after the onset of stroke was evaluated by FUKUDA DS 880A teleelectrocardiograph and the rating of perceived exertion (RPE) was collected during practicing bridging, rolling and moving the arms.ResultsThe HR of 30 patients was only increased 7.57, 6.23 and 6.57 beats per minute during practicing bridging, rolling and moving the arms. RPE of all patients was less than 11.ConclusionAppropriate rehabilitation training is safety and unable to increase the loading of heart in the early stage after the onset of stroke.

Objective To evaluate the capacity of MTD method to distinguish between Myeobacterium tuberculosis and nontuberculosis mycobacteria.Methods Ten standard strains(including 1 H_(37)Rv strain and 9 nontuberculosis mycobacteria strains),94 clinical strains(including 48 Mycobacterium tuberculosis and 46 nontuberculosis mycobaeteria strains)and 40 sputum specimens were tested by MTD method(AMPLIFIED-MTI))and traditional methods.The results of these methods were compared.Results For all Myeobacterium tuberculosis and nontuberculosis mycobacteria strains,the agreement of MTD method and traditional method was 100%.And the positive detectable rate for sputum samples was 65% that was obviously higher than that for the direct smear(5/40),concentration smear(10/ 40)or culture(5/40).Conclusion MTD is a rapid test for identification of Mycobacterium tuberculosis and nontuberculosis mycobaeteria with high sensitivity and specificity.

AlM: To compare the results of 4 methods for measuring angle of exodeviation in the three types of intermittent exotropia, including when looking at indoor distance target of 6m, looking at indoor distance target of 30m, looking at outdoor far distance target, after 1h diagnostic occlusion test.
METHODS: Prospective case series study. Sixty-five patients with intermittent exotropia between June 2013 and June 2014 were enrolled in the Department of Ophthalmology, Affiliated Hospital to Qingdao University, included 37 males and 28 females with average age ( 12. 5 ± 6. 2 ) years. All the patients were measured when looking at indoor distance target of 6m, looking at indoor distance target of 30m, looking at outdoor far distance target, after 1h diagnostic occlusion test. lntermittent exotropia was divided into basic type, convergence insufficiency type and divergence excess type, which was based on the different result of between the distance and near measurements. The One-way test was applied to analyze the four methods of measuring angle of exodeviation in the three types of intermittent exotropia. LSD - t test was applied to compare the differences between each two methods in each type.
RESULTS: The distance exodeviations tested with looking at indoor distance target of 6m, looking at indoor distance target of 30m , looking at outdoor far distance target, after 1h diagnostic occlusion test were basic type (45. 4 ± 21. 0, 55. 0 ± 15. 0, 64. 68 ± 17. 7, 68. 75 ± 16. 6PD), convergence insufficiency type (33. 3 ± 14. 0, 44. 9 ± 12. 9, 43. 6±11. 8, 54. 6±11. 2PD), divergence excess type (55. 6± 17.4, 66.3±18.8, 76.9±16.4, 78.1±15.6PD). There were obviously differences between each two methods in each type ( basic type F = 9. 649, P = 0. 00; convergence insufficiency type F=6. 886, P=0. 001; divergence excess type F = 7. 989, P = 0. 00 ). Compared with looking at indoor distance target of 30m, looking at outdoor far distance target ( basic type P=0. 044, divergence excess type P = 0. 048 ) and after 1h diagnostic occlusion test (basic type P=0. 04, divergence excess type P=0. 027) had the statistical difference in the basic type and divergence excess type, and there was no obviously difference between looking at outdoor far distance target and after 1h diagnostic occlusion test ( basic type P=0. 353, divergence excess type P=0. 815). Compared with the other three measurements, 1h diagnostic occlusion test can elicit larger angle of deviation in the convergence insufficiency type.
CONCLUSlON: Both measurement with looking at outdoor far distance target and after 1h diagnostic occlusion test can elicit the larger angle of deviation in the basic type and divergence excess type; The measurement with after 1 hour diagnostic occlusion test can elicit the larger angle of deviation in the convergence insufficiency type.

Objective To study the ultra-structural features of interstitial cajal cells (ICC)in fetal enteron and then classify them.Methods Ultra-structural features of ICC in fetal enteron with spontaneous abortion or premature birth were detected under JEM-2000EX transmission electron microscope for the cause of fetal death, including two fetus specimens of a gestation 18 months and 28 months stained with lead nitrate and uranium acetate.Results ICC had a big oval karyon and a little of cytoplasm. ICC formed spindle or stellate cells with 2 to 5 long cell processes . From the esophagus to the terminal ileum ICC mostly had the same ultra-structural features, but with mitochondria and a well-developed endoplasmic reticulum and Golgi complex in the whole colon and the rectum , more than those of esophagus and small intestine. In the whole colon and rectum ICC had similar ultra-structural features. ICC also possessed an abundance of mitochondria and a well-developed endoplasmic reticulum and Golgi complex. ICC also possessed Caveloae lipid droplet with more electron dense and heterochromatin. Two types of ICC were identified under JEM-2000EX transmission electron microscope. One type was present from the esophagus to the terminal ileum and the other type was observed in the colon and rectum. The first type ICC in circular muscle layer was bipolar cells which extended to tapering processes in opposite directions. These processes rarely branched, and their appearance was similar to smooth muscle cells.Most of them ran parallel to the circular muscles . The second type of ICC in the myenteric plexus and longitudinal muscle layer was mostly multipolar and rarely bipolar cells with long processes. They showed an irregular appearance characterized by numerous short spike-like branches. Processes of multipolar cells extended in every direction and connected with each other. ICC nerve cells and smooth muscle cells were connected with gap-like junction, which was the main connection mode .Conclusions The ultra-structural features of ICC in fetal enteron varied with the diffe-rent locus and different tissue sheets in the enteron. The mitochondria and a well-developed endoplasmic reticulum and Golgi complex of the whole colon and rectum are more and more developed than that of esophagus and small intestine. Ultra-structural features of ICC will develop further with the gestational age. The gap- like junction among ICC nerve cell and smooth muscle cell are highly important for ICC to educe function.

A method for residual determination of 5 pyrethroid pesticides in Anoectochilus roxburghii by cloud point extraction-back extraction-GC-MS was established. PEG 6000 was used as extraction agent and isooctane was used for back-extractant. The con- tent was calculated by external standard method. The linear range was from 15 to 2 000 μg x kg(-1) with the good correlation coefficients (0.955-0.999). The recoveries at spiked concentrations of 50-500 μg x kg(-1) ranged from 85.12% to 101.6%. The limit of detection and quantification of 5 pyrethroid pesticides were in the range of 0.63-3.10 μg x kg(-1) and 2.10-10.31 μg x kg(-1), respectively. The proposed method can be applied to the determination of pyrethroid pesticides residues in A. roxburghii.
Chemical Fractionation ; methods ; Gas Chromatography-Mass Spectrometry ; methods ; Orchidaceae ; chemistry ; Pesticide Residues ; analysis ; chemistry ; isolation & purification ; Pyrethrins ; analysis ; chemistry ; isolation & purification

OBJECTIVETo study the proliferation and apoptosis of tetramethylpyrazine (TMP) on leukemic U937 cells and its possible mechanism.

METHODThe inhibitory effect of TMP on the proliferation of U937 cells was detected by CCK-8 assay. The cell apoptosis and cycle distribution were examined by the flow cytometry. The mRNA expressions of bcl-2 and P27 were determined by the Real-time PCR. Western blot was carried out to detect bcl-2, caspase-3, cyclin E1, CDK2 and P27 expressions.

RESULTTMP inhibited the proliferation of U937 cells in a dose-and-time dependent manner, with IC50 value of 160 mg x L(-1) at 48 h. In addition, TMP could induce the apoptosis of U937 cells and block the cell cycle in G0/G1 phase. According to the results of Real-time PCR and Western blot, TMP could down-regulate the expression of apoptosis-related molecule bcl-2, cycle-related protein cyclin E1 and CDK2 and up-regulate caspase-3 and P27.

CONCLUSIONTMP shows the effects in inhibiting the proliferation of leukemic U937 cells and inducing the apoptosis. Its mechanism may be related to the impacts on the cell cycle distribution, down-regulation of the bcl-2 expression, which finally activates caspase-3, starts the apoptosis path and causes the cell apoptosis.

Apoptosis ; drug effects ; Cell Cycle ; drug effects ; Cell Proliferation ; drug effects ; Cyclin-Dependent Kinase 2 ; analysis ; Humans ; Leukemia ; drug therapy ; Proto-Oncogene Proteins c-bcl-2 ; analysis ; Pyrazines ; pharmacology ; therapeutic use ; U937 Cells

AIMTo study the effects of puerarin on learning-memory behavior of aging mice induced by D-galactose and its possible mechanism of action.

METHODSThe aging mice were induced by s.c. 0.12 g.kg-1 D-galactose for 6 weeks. The aging mice were treated with three doses of puerarin once a day for 5 weeks. The spontaneous behavior and the learning memory behavior were tested in the aging mice using open field and Y-maze at the next day after the last treatment. The structure of Gray I synaptic interface in the CA3 area of the hippocampus was quantitatively analyzed by electronic microscope and computer image processing appliance.

RESULTSCompared with the D-galactose control group, puerarin (60 mg.kg-1) was shown to increase significantly the spontaneous behavior and explorative response in the open field, and improve remarkablely the learning and memory ability of the aging mice induced by D-galactose. Meanwhile, the thickness of post-synaptic density (PSD) was increased, and the width of the synaptic cleft in the hippocampus CA3 area was shortened.

CONCLUSIONPuerarin showed an improvement effect against the memory impairment in the modelling aging-mice induced by D-galactose. A pathological alteration of synaptic interface structure in hippocampus of the mice may be involved in the effect.

Aging ; drug effects ; Animals ; Behavior, Animal ; drug effects ; Female ; Galactose ; pharmacology ; Hippocampus ; drug effects ; pathology ; Isoflavones ; pharmacology ; Male ; Maze Learning ; drug effects ; Memory ; drug effects ; Mice ; Neuroprotective Agents ; pharmacology ; Random Allocation ; Synapses ; drug effects ; pathology

OBJECTIVETo compare therapeutic effects between the normal rehabilitation and combined with manipulative method after arthroscopic capsular release for the treatment of severe frozen shoulder, and to evaluate the application value of manipulationp.

METHODSFrom March 2007 to July 2010,arthroscopic capsular release was performed in 48 cases (48 shoulders, 23 left side, 25 right side). All the patients were divided into two groups: control group (11 males and 15 females) and manipulation group (9 males and 13 females). The patients in the control group were treated with conventional rehabilitation procedure, and the patients in the manipulation group were treated with additional manipulation procedure. From the 2nd day after operation, the manipulation was performed for 20 minutes every time, twice daily, and it continued for 10 days. All the cases were followed up and the scale of American Shoulder and Elbow Surgeons Standardized Assessment Form (ASES self-report section) and the range of motion (ROM) were recorded.

RESULTSThe mean follow-up period was (12.54 +/- 5.78) months (ranging from 4 to 25 months). Both ASES scores and ROM in the manipulation group were better than those in the control group at the 1st month after operation, and the difference between the ASES scores and flexion of the shoulder were significant. However, there was no significan difference at the latest follow-up.

CONCLUSIONCompared with the conventional rehabilitative procedure, manipulation following arthroscopic capsular release could promote the process of joint rehabilitation and help the patient back to normal life earlier, but there is no evidence of long term advantage.

Arthroscopy ; Bursitis ; physiopathology ; surgery ; therapy ; Case-Control Studies ; Combined Modality Therapy ; Female ; Humans ; Joint Capsule Release ; Male ; Middle Aged ; Musculoskeletal Manipulations ; Range of Motion, Articular ; Treatment Outcome

OBJECTIVETo observe the effect of Ganoderma lucidum decoction in treating Russula subnigricans poisoning (RSP) patients.

METHODSThe 14 patients of RSP in the treated group were treated with GLD (GLD, one dose was prepared by 100 g of Ganoderma lucidum decocted with water to 600 ml), on the base of conventional treatment, and 11 patients received conventional therapy in the previous year were taken as control. The clinical efficacy and parameters in them were compared, including the urine N-acetyl-D-glucosaminidase (NAG, which reflects the injury of kidney), the red blood cell and protein in urine, the alanine transaminase (ALT, which reflects the injury of liver), and the aspartate aminotransferase (AST, which reflects the injury of heart).

RESULTSA better clinical cure-markedly improving rate was showed in the treated group as compared with the control group, P < 0.01. In the treated group, red blood cell in urine disappeared after 24 hrs treatment in the majority of patients, urinary protein reduced obviously and the other three parameters reached the peak at the 3rd day then lowered gradually. In the control group, all the parameters increased continuously. Comparison between the parameters at corresponding time in the two groups showed significant difference (P < 0.01), those in the treated group were markedly lower than those in the control group respectively.

CONCLUSIONGLD has good effect in treating RSP, could obviously lower the fatat rate of RSP.

Acetylglucosaminidase ; urine ; Adolescent ; Adult ; Aged ; Alanine Transaminase ; blood ; Aspartate Aminotransferases ; blood ; Drugs, Chinese Herbal ; therapeutic use ; Female ; Humans ; Male ; Middle Aged ; Mushroom Poisoning ; drug therapy ; Phytotherapy ; Reishi ; chemistry