Objective:to discuss clinic effects and nuring experience of children idiopathic scoliosi(sIS)by brace therapy.Method:A total of 124 cases had been analyzed during the period from Jan 1998 to May 2001.All cases received whole evaluation and education in pretherapy with less anxiety and then underwant.consecutively observation therapy Patients'feeling and needs.Were hiphly measured,complication pravention.remedial outlines was emphasized and functional exercises were strangthered.Result:All cases were followed 2 to 4 years.Overwhelming majority's abnormalities had been corrected and achieved anticipation During adorn brace.Enhanceing education and nuring can effectively reduce complication's incidence rate.Conclusion:Due to children's pathological and physiological features.the brace therapy not only can correct idiopathic scoliosis but also can effectively control advancement of early idiopathic scoliosis.empha-sizing publicity and education as well as nursing and early prevening of various complications are highly important to enhance treatment ef-fects and raise patients's quality of life.

After the necessity to compile n the union catalog of minority nationality medical documents in Yunnan Province was analyzed according to the scattered collection of minority nationality medical information resources and no available standard minority nationality medical documents catalog, how to compile it was discussed from the aspects of the collection and catalog organization of literature information resources, and quality control of bibliographic data, in order to construct the support system for minority nationality medical information resources.

Objective To explore the feasibility of C14-urea breath test in the diagnosis of child chronic cough.Methods One hundred and twenty children cases of chronic cough were collected as the research subjects and divided into the C14 group(adopting C14-urea breath test for diagnosis) and combined group(C14-urea breath test combined with routine diagnostic method) according to different diagnostic means,60 in each group.Then the positive diagnostic rate and effectiveness were analyzed and compared between the two diagnostic methods.Furthermore the ROC curve was adopted to evaluate its diagnostic value.Results The positive diagnosis rate in the C14 group was 76.67%,which was significantly lower than 95.00% in combined groups,the difference was statistically significant (P<0.001).The sensitivity and positive predictive value in the combined group were obviously higher than those in the C14 group (P<0.01),but there were no statistically significant differences in specificity and negative predictive value between the two methods (P>0.05).The expression levels of serum hs-CRP and IL-6 in the C14 group were significantly higher than those in the combined group,but the expression level of IL-10 was obviously lower than that of the combined group (P<0.05).The AUC in the ROC curve of combined group was significantly higher than that of the C14 group(P<0.05).Conclusion The C14-urea breath test can serve as a supplementary diagnosis means in child chronic cough,and its combining with the routine diagnosis method can significantly increase the diagnosis effectiveness.

Objective To investigate the predictive value of the baseline ,week 1 and week 2 model for end‐stage liver disease (MELD) scores ,MELD‐Na scores and MELDNa scores for 3‐month mortality in hepatitis B virus (HBV) related acute‐on‐chronic liver failure (ACLF) patients .Methods Fifty‐three eligible HBV‐related ACLF patients who received initial treatment in People′s Hospital of Deyang City , Sichuan Province from January 2014 to January 2015 were enrolled in this retrospective clinical follow‐up study .Patients were divided into death group and survival group according to the prognosis after 3 months of treatment .Biochemical data and complications were collected .t test was used to compare the means between two groups and χ2 test was used to compare categorical data .Accuracy of scoring models in predicting mortality within 3 months was performed by area under receiver operating characteristic curve (AUC) .Results Of the fifty‐three patients ,twenty‐one HBV‐related ACLF patients died in 3‐month , while thirty‐two patients survived .The AUC of MELD scores ,MELD‐Na scores and MELDNa scores at the baseline in predicting 3‐month mortality were 0 .548 (95% CI:0 .406 -0 .685 , P= 0 .555) ,0 .502 (95% CI:0 .362-0 .643 ,P=0 .978) and 0 .523 (95% CI:0 .381-0 .662 ,P=0 .778) ,respectively .The AUC increased gradually at the first and the second week .At the second week ,the AUC of MELD scores ,MELD‐Na scores and MELDNa scores were 0 .881 (95% CI:0 .762 -0 .953 ,P<0 .01) ,0 .878 (95% CI:0 .759-0 .951 ,P<0 .01) and 0 .897 (95% CI:0 .783 -0 .963 ,P<0 .01) ,respectively .The AUC of the second week was higher than those of the baseline and the first week (both P<0 .05) .The sensitivity ,specificity ,positive predictive value (PPV) ,and accuracy at the second week were best when the cut off was 26 for MELD ,29 for MELD‐Na and 29 for MELDNa , and were higher than the corresponding values of the baseline and the first week .Conclusions The predictive values of MELD scores ,MELD‐Na scores and MELDNa scores at the second week are superior to the baseline and the first week for 3‐month mortality in HBV‐related ACLF patients ,while the predictive values at the baseline could be poor .

bone fracture, mild col apse of the articular surface;femoral head deformation, bone fracture, articular surface col apse, hip degeneration. MRI of four categories of avascular necroses appeared as phase Ⅰ:line-like low signal of weight-bearing area of femoral head on T1WI, high signal on T2WI as the main change. Phase Ⅱ:clear boundary crescent-shaped uneven signal on T1WI, T2WI displayed moderately higher, uneven slightly lower signal around, showing a typical two-line sign. Phase Ⅲ:femoral head deformation, subchondral fracture, col apse, crescent formation, zonal low signal on T1WI, medium or high signal on T2WI. Phase Ⅳ, Ⅴ:complete destruction of articular cartilage, joint space narrowing, significant col apse and deformation of the femoral head, non-specific secondary osteoarthritis of the acetabulum, such as sclerosis, cystic degeneration and marginal osteophyte. The X-ray, CT, MRI performances of four types of avascular necroses at the same period were basical y the same.

objecive To chrify clinical characteristics and outcme of acute/subacute interstitial pneumonia(A/SIP)in patients with dermatomyositis.Methods The elinical data of 10 dermatemyositis patients accompanied with A/SIP who hospitalized in April 2006 to April 2008 were reviewed.Data of 9 dermatomyesitis patients with non-A/SIP interstitial lung diseases treated during the same period were also documented for the comparison.The survival rate of patients wag statistically analyzed.Results Compared with those dermatomyositis patients with non-A/SIP interstitial lung diseases,patients with A/SIP had shorter disease courses and higher incidences of fever,heliotrope rash and ground glass opacity in CT image(P＜0.01or＜0.05).However,the levels of serum creatine kinase tended to be normal.After following up 6 months,only 1 patientwithA/SIP survived(P=0.0001).Logistic regression analysis showed the combination treatment of hormonal,cyclophosphamide and cyclosparine might prolong the survival time(P=0.107).Conclusions A/SIP with dermatomyositis is a fatal disease which needs to be early diagnosed and treated.Patients having dyspnea or breathless in the early stage,especially those with recurrent fever,heliotrope rash and normal serum creatine kinase is predicted to develop A/SIP later.A better outcome may be achieved when treating the patients with stemids plus cyclophosphamide and cyclosporine.

The pharmacodynamic active parts of protecting liver of Peristrope japonica (thunb.) Bremek were identified. Rat acute liver injury model was induced by D-galactosamine (D-GlaN). The active parts were identified on the whole extraction and 4 fractions. The results showed that the pharmacodynamic active parts of Peristrope japonica were the n-BuOH fraction.
Acanthaceae ; Drugs, Chinese Herbal/*pharmacology ; Drugs, Chinese Herbal/therapeutic use ; Galactosamine ; Hepatitis, Toxic/etiology ; Hepatitis, Toxic/*prevention & control ; Liver Function Tests ; Phytotherapy ; Protective Agents/pharmacology ; Protective Agents/therapeutic use ; Random Allocation

Objective To observe hematoxylin's cytocidal and apoptosis-inducing effects on human urinary cancer cell-T24,and its cytocidal mechanism to the target cell.Methods Target cells were incubated in the medium 1640 for 24h,which contained hematoxylin in dosage of zero(blank),12.5,25,50,100,200μg/ml,respectively;under inverted microscopy to observe target cells'morphologic change,and then harvest them;by trypan blue tmpochrome method to determine hematoxylin's cytocidal activity to the target cells;by flow cytomelry to detect the effects of hematoxylin in its different levels on target cells'apoptosis.Results The control group(without hematoxylin)showed their target cells in a fusiform adherent growth,plump,close-arranged,and with a good transparence.With the addition and increment of hematoxylin,target cells turned round,not adherent,pyknotic,with a bad transparence,as well as chromatin condensation,the cells clumped.Cell death rate of control group was(2.63±0.29)%,with the increased dosage of hematoxylin the cell death rate of test groups was(10.00±4.82)%,(21.88±3.42)%,(76.41±4.82)%,(92.27±6.54)%,and(96.34±8.70)%respectively.Flow cytometry showed cell apoptosis rate in control group was 0.47%(occurred spontaneously),but hematoxylin in dose of 50μg/ml made the apoptosis rate increased markedly,to 43.1 8%,dead cell rate 48.47%,and survival cell rate 8.35%.With the increased hematoxylin dose,cell apoptosis rate decreased gradually,while dead cell rate increased.Conclusion Hematoxylin can inhibit the target cell by two routes:to induce apoptose or kill it.In a lower dose it is able to induce target cell to apeptose;hematoxylin in a dose over 100μg/ml can directly kill the target cell.Making this trial for checking the cell's morphologic changes benefits determining the optimal dosage level and optimal acting duration for the apoptosis induction.

BACKGROUND: Ischiofemoral impingement (IFI) syndrome has attracted more and more attention, but there is little report on IFI because of its low incidence. Moreover, its imaging characters have not yet been fully understood.OBJECTIVE: To discuss the MRI diagnostic criteria for IFI, thus understanding the imaging characters of IFI revealed on MRI.METHODS: Sixteen cases (21 hips) of suspected IFI were selected as experimental group, and 25 healthy volunteers as control group. The bilateral ischiofemoral space (IFS, the shortest distance between the ischial tuberosity and lesser trochanter of femur) and quadratus femoris space (QFS, distance between the lesser trochanter of femur and hamstring tendon insertion) were measured on MRI axial image. The signal and morphology of the quadratus femoris were observed. The differences in QFS and IFS were compared between two groups.RESULTS AND CONCLUSION: (1) Among 16 patients, there were 13 females, and 3 males, and 5 female cases of bilateral IFI. (2) In the experimental group, the IFS ((13.65±3.87) mm versus (22.17±5.75) mm) and QFS ((7.15±3.50) mm versus (12.89±3.13) mm) showed significant differences between affected and opposite sides (P < 0.01). (3) In the control group, the IFS ((23.59±6.14) mm versus (23.08±5.82) mm) and QFS ((12.41±3.75) mm versus (13.22±3.84) mm) did not differ significantly between left and right sides (P > 0.05). (4) Compared with the control group, there were significant differences in IFS and QFS of the affected side in the experimental group, and no significant differences in IFS and QFS of the opposite side. (5) In the experimental group, quadratus femoris appeared with deformation, edema and atrophy. (6) To conclude, the incidence of IFI in females is significantly higher than that in males, and bilateral hips are usually affected. MRI diagnostic criteria for IFI are IFS ≤ 11.46 mm, QFS ≤ 5.53 mm of the affected side, and quadratus femoris present edema and deformation, which are more sensitive on axial fat-suppressed MRI imaging.

Objective To investigate any neuroprotective effect of hyperbaric oxygenation (HBO) on the mitochondria of dopaminergic neurons using a 1-methyl-4-phenyl-1,2,3,6-tetrahydropyridine (MPTP)-induced mouse model of Parkinson's disease.Methods Forty-eight male SPF C57BL/6 mice were randomly assigned to either a normal control group (treated with a 30 ml/kg intraperitoneal injection of physiological saline once a day),a model group ( treated with a 30 mg/kg intraperitoneal injection of MPTP once a day) or an HBO therapy group ( treated with a 30 mg/kg intraperitoneal injection of MPTP and HBO once a day).The expression of tyrosine hydroxylase (TH) protein,PINK1 protein and caspase-3 in brain tissue was measured using immunohistochemistry and Western blotting assays.Results Compared with the control group,the expression levels of TH protein and PINK1 protein were significantly lower in the neurons of the substantia nigra in the model mice.HBO therapy upregulated the expression of TH and PINK1 protein.Compared with the control group,the average level of caspase-3 protein in the neurons of the substantia nigra in the model mice was significantly higher.HBO therapy downregulates the expression of caspase-3 protein.Conclusions HBO can protect mitochondria and inhibit apoptosis of dopaminergic neurons in the substantia nigra of brains with (MPTP-induced) Parkinson's disease by upregulating the expression of PINK1 protein and TH protein,and downregulating the expression of caspase-3 protein.