Objective: To observe the clinical efficacy of spleen-invigorating and qi-benefiting pediatric massage (tuina) for treating recurrent respiratory tract infection in children with cerebral palsy due to qi deficiency of spleen and lung. Methods: A total of 70 children with cerebral palsy who suffered from recurrent respiratory tract infection due to qi deficiency of spleen and lung were randomized into an observation group and a control group by the random number table method, with 35 cases in each group. Both groups were treated with conventional rehabilitation training, while the observation group was given additional spleen-invigorating and qi-benefiting pediatric massage, and the control group additionally took oral Yu Ping Feng granule. The clinical efficacy was evaluated by the total effective rate, traditional Chinese medicine (TCM) symptom score, and serum levels of immunoglobulin (Ig) A, IgM and IgG. Results: The difference in total effective rate between the two groups after treatment was statistically significant (P<0.05). After treatment, the TCM symptom scores in both groups decreased to varying degrees than those before treatment, and the intra-group differences were statistically significant (all P<0.01); the differences in the scores of various TCM symptoms between the two groups were statistically significant (all P<0.05). After treatment, the levels of IgA, IgM and IgG of the children in both groups increased to varying degrees, and the intra-group differences were statistically significant (all P<0.05). The between-group differences in the IgA, IgM and IgG levels after treatment were statistically significant (all P<0.05). Conclusion: Spleen-invigorating and qi-benefiting pediatric massage can effectively treat recurrent respiratory tract infection due to qi deficiency of spleen and lung in children with cerebral palsy, relieve the clinical symptoms and improve immune function, and thus is worthy of clinical promotion and application.

Objective To summarize the technique and managements of complications in endovascular embolization on intracranial aneurysm with Guglielmi detachable coils(GDC),and to evaluate the effect of the treatment.Methods One hundred and thirty six cases with Aneurizym were treated using GDC to embolize the aneurismal sac via femoral artery approach.Results One hundred and thirty six aneurysms were cured.Of them 132 cases recovered clinically,4 patients died.The mortality was 2.9%. The sac of 123 aneurysms were embolizied at 100%,8 cases with 95% embolization,5 with 90% embolization.3 aneurysms reptured during the embolization,cerebral vasospasm happened in 7 eases. microcoil escaped in 2 case.Three recurring cases were cured after second GDC embolization.The technique-related complications occured in 13 cases.No re-bleeding occurred during the 6 to 54-month follow-up.Conclusion Endovascular embolization of intracranial aneurysm with coils is a safe and effective treatment for intracranial aneurysm.Advances in Techniques and treating the complications correctly would decrease the complications and improve future outcomes.

BackgroundThe immunotherapy for retinoblastoma(RB) is gradually concerned recent year.To seek relative immune-associated antigen is a basis of immunotherapy.NY-ESO-1 and NY-SAR-35 are two kinds of genes of cancer testis antigen( CTA ).To understand their expressions in RB tissue can offer index for relative study.ObjectiveThis study was to investigate the expressions of two CTA NY-ESO-1 and NY-SAR-35 in RB and explore the possibility of them as potentially promising targets for antigen-specific immunotherapy of RB.Methods The samples were obtained from 15 RB eyes,12 non-tumor retinopathy eyes and 22 normal eyes with other benign eye diseases.Reverse transcription polymerase chain reaction(RT-PCR) was used to detect the expressions of NY-ESO-1 mRNA and NY-SAR-35 mRNA in the samples.Genes of positive PCR results were sequenced randomly.The relevance of the expression of the two cancer-testis antigen genes with the clinical characteristics such as tumor stage,tumor size and clinical stage were analyzed.This study was approved by Ethic Committee of Guangxi Medical University.Written informed consent was obtained from each patient before operation. Results NY-ESO-1 mRNA was positively expressed in 6 RB samples and NY-SAR-35 mRNA was expressed in 9 RB samples.In the non-tumor retinopathy samples and normal eye tissues,NY-ESO-1 mRNA and NY-SAR-35 mRNA were absent.No significant relevances were found between the expressions of the NY-ESO-1 mRNA and NY-SAR-35 mRNA with clinical characteristics such as age ( P =0.426,0.822 ),gender ( P =0.180,0.464 ),pathological classification ( P =0.744,0.582 ),tumor size ( P =0.760,0.790),and clinical stage ( P =0.868,0.707 ).Conclusions NY-ESO-1 and NY-SAR-35 have high expressing frequencies in RB tissue and their expressions in RB have specificity.These results offer a clue for the identification of targets antigen of RB.

The practicable and effective methods for residual risk assessment on transfusion-transmitted disease was to establish the mathematic models. Based on the characteristics of the repeat donors which donated their blood on a regular base, a model of sero-conversion during the interval of donations was established to assess the incidence of the repeat donors. Based on the characteristics of the prevalence in the population, a model of ‘prevalence increased with the age of the donor' was established to assess the incidence of those first-time donors. And based on the impact of the windows period through blood screening program, a model of residual risk associated with the incidence and the length of the windows period was established to assess the residual risk of blood transfusion. In this paper, above said 3 kinds of mathematic models were jointly applied to assess the residual risk of hepatitis C virus (HCV) which was transmitted through blood transfusion in Shanghai,based on data from the routine blood collection and screening program. All the anti-HCV unqualified blood donations were confirmed before assessment. Results showed that the residual risk of HCV transmitted through blood transfusion during Jan. 1st,2007 to Dec. 31st,2008 in Shanghai was 1∶101 000. Data showed that the results of residual risk assessment with mathematic models was valuable. The residual risk of transfusion-transmitted HCV in Shanghai was at a safe level, according to the results in this paper.

Adult ; Antigens, Neoplasm ; genetics ; Carcinoma, Hepatocellular ; genetics ; pathology ; Female ; Humans ; Liver ; pathology ; Liver Neoplasms ; genetics ; pathology ; Male ; Middle Aged ; RNA, Messenger ; genetics

OBJECTIVETo discuss the early diagnostic methods and therapeutic principles of aneurysmal subarachnoid hemorrhage (SAH), and evaluate the therapeutic efficacy objectively.

METHODSUsing neuro-imaging examinations combined with case history and clinical symptoms to make the early diagnosis of 96 case with aneurysmal SAH, and Guglielmi detachable microcoil (GDC) was utilized for early intracapsular embolization in the ruptured aneurysms. Efficient symptomatic treatment was done early after operation.

RESULTSAll of 96 cases were early diagnosed and successfully embolized; Among them, the aneurysmal lumen was 100% occluded in 83 cases, 95% in 8 cases, 90% in 5 cases. There were 3 cases complicating with aneurysms rupture during operation, 5 cases with cerebral vasospasm. One case was affected by microcoil terminal escape after operation, 3 recurrent cases were all cured with secondary GDC embolization. There were 9 complications associated with embolization techniques and 13 cases (13.5%) occurring permanent sequelae associated with SAH. According to the Glasgow prognosis score, 77 patients got grade I, 7 grade II, 6 grade III, 3 grade IV, and 3 grade V. The mortality rate was 3.1%.

CONCLUSIONSTo make early etiological diagnosis of the SAH patients, using GDC to embolize the aneurysms, and earlier efficient symptomatic treatment are important methods to improve the curative rate and reduce the mortality rate.

Adult ; Aged ; Aneurysm, Ruptured ; complications ; diagnosis ; therapy ; Angiography ; methods ; Early Diagnosis ; Embolization, Therapeutic ; Female ; Follow-Up Studies ; Humans ; Intracranial Aneurysm ; complications ; diagnosis ; therapy ; Male ; Middle Aged ; Retrospective Studies ; Subarachnoid Hemorrhage ; diagnosis ; etiology ; therapy ; Tomography, X-Ray Computed ; Treatment Outcome

The objective of this study was to explore the clinical significance of measuring serum free light chains (sFLC) and to compare with serum total light chains (free and binded) in multiple myeloma (MM). sFLC in 20 newly diagnosed MM patients and 20 cases of healthy people as control were measured by immuno-nephelometric assays; the serum light chains and kappa/lambda ratio were measured in all patients, while immunofixation electrophoresis (IFE) tests were carried out at the same time in 18 out of 20 patients. The results showed that the abnormality of serum free light chains and kappa/lambda ratio were found in all of the 20 newly diagnosed MM patients (p < 0.01). The measurement of sFLC showed higher sensitivity than the total serum chains (p < 0.01). It is concluded that the method testing sFLC by immuno-nephelometric assay combined with kappa/lambda ratio is valuable for MM diagnosis, and the measurement of sFLC can be used as one of indicators for MM diagnosis.
Adult ; Aged ; Biomarkers, Tumor ; blood ; Female ; Humans ; Immunoglobulin kappa-Chains ; blood ; Immunoglobulin lambda-Chains ; blood ; Male ; Middle Aged ; Multiple Myeloma ; blood

OBJECTIVETo observe the therapeutic effect of CDglyTK gene mediated by synthetic radiation-inducible promoter in the treatment of Tca8113 cells.

METHODSCDglyTK gene in pCEA-CDglyTK was subcloned into pcDNA3.1 (+) to construct plasmid pcDNA3.1 (+)-CDglyTK, and then the synthetic radiation-inducible promoter in pMD18 -T -E was inserted into pcDNA3.1 (+) -CDglyTK to construct plasmid pcDNA3.1 (+ )/E -CDglyTK. The recombinant plasmid was transfected into Tca8113 cells by lipofectamine, and then exposed to 3 Gy irradiation. Cytotoxicity was evaluated by MTT. The expression of CDglyTK gene was detected by RT-PCR. The apoptosis and proliferation were examined by flow cytomtery.

RESULTSThe plasmid pcDNA3.1 (+)/E-CDglyTK was constructed successfully. The comparative survival rate of Tca8113 cells was markedly decreased by induction irradiation. Up-regulation of CDglyTK expression was found in Tca8113 cells exposed to irradiation. The apoptosis index (AI) of Tca8113 cells exposed to irradiation was higher than that of Tca8113 cells without irradiation, the other way round, the proliferation index (PI) of Tca8113 cells exposed to irradiation was lower than that of Tca8113 cells without irradiation.

CONCLUSIONThe synthetic radiation-inducible promoter can be served as a molecular switch to improve the expression of CDglyTK gene in Tca8113 cells, and low dose induction radiation can significantly improve the therapeutic efficiency.

Apoptosis ; Humans ; Plasmids ; Promoter Regions, Genetic ; Transfection

OBJECTIVETo study the changes in the mRNA expression of endothelial cellular adhesion molecules in the cerebral blood vessels in rats with prestroke condition caused by simulated cold wave.

METHODSTwo-kidney two-clip renovascular hypertension was induced in 48 male SD rats, which were subsequently randomly assigned into cold wave exposure and non-exposed group (n=24). Each group was further divided into 4 sub-groups according to their systolic blood pressure, namely the sham-operated group with blood pressure (BP)<140 mmHg, mild hypertensive group with BP of 160-199 mmHg, moderate hypertensive group with BP of 200-219 mmHg, and severe hypertensive group with BP no less than 220 mmHg. Cold wave exposure was simulated by housing the rats in an artificial climate chamber with 3 cycles of 12 h light at 22 degrees celsius; and 12 h dark at 4 degrees celsius;. The non-exposed group was kept at 22 degrees celsius; throughout the experiment. After the exposure, the rats were sacrificed and the tissues of the frontal lobe were slice into 2.0-mm-thick coronal sections for real-time RT-PCR detection of vascular cell adhesion molecule-1 (VCAM-1), intercellular adhesion molecule-1 (ICAM-1), and p-selectin mRNA expressions. The 5.0-microm-thick frozen sections from the bregma section underwent in situ hybridization of VCAM-1, ICAM-1, and p-selectin. The other sections were stained with HE to observe the infarct lesions, and the rats with cerebral infraction were excluded from the statistical analysis.

RESULTSIn rats with cold wave exposure-induced prestroke condition and BP <220 mmHg, VCAM-1, ICAM-1, and p-selectin mRNA expressions all increased compared with those in the non-exposed group. In rats with BP>or=220 mmHg and cold exposure, the expressions all decreased to some extent compared with those in the non-exposed treatment. In the non-exposed rats, a positive correlation of BP to VCAM-1, ICAM-1, and p-selectin mRNA expressions were noted, and this correlation was also found in cold-wave-exposed rats with BP <220 mmHg; VCAM-1, ICAM-1, and p-selectin mRNA expressions decreased dramatically in the exposed rats with BP >or=220 mmHg compared with those in rats with BP <220 mmHg.

CONCLUSIONPersistent and severe hypertension impairs the modulatory function of the cerebral vascular endothelia, which is a prerequisite for the stroke vulnerability. The modulatory function deteriorates as the BP further increases.

Animals ; Atmosphere Exposure Chambers ; Cerebral Arteries ; metabolism ; Cold Temperature ; Environment, Controlled ; Equipment Design ; Hypertension, Renovascular ; complications ; metabolism ; Intercellular Adhesion Molecule-1 ; genetics ; metabolism ; Male ; P-Selectin ; genetics ; metabolism ; RNA, Messenger ; genetics ; metabolism ; Random Allocation ; Rats ; Rats, Sprague-Dawley ; Stroke ; etiology ; metabolism ; Vascular Cell Adhesion Molecule-1 ; genetics ; metabolism

We analyzed the trend of flu incidence in Chongqing,explored the independent influence of low temperature on the incidence of influenza and provided reference for the development of influenza prevention and control measures and strategies.Based on the epidemiological data of influenza from 2010-2015 in Chongqing and the meteorological data in the same period of time,using the temperature as the independent variable and the morbidity rate of daily flu as the dependent variable,we use the propensity value to match the balance of pressure,air flow and other confounding factors,establishing four negative binomial regression models.Confounding meteorological factors were balanced by the propensity score.The negative binomial regression model was better than the corresponding model before matching in Chi-square test,Deviance,Scale deviance,AIC and AICC.The lower the daily minimum temperature,the higher the incidence of influenza.The influence of meteorological factors on the incidence of influenza is lagging,and the use of negative binomial regression to control confounding factors before matching may underestimate the impact of temperature on the incidence of influenza.In addition,low temperature may be an important meteorological factor that leads to an increased incidence of influenza.