Objective To explore the relationship between MP and HSP.Methods The HSP children treated in our hospital during 2004 to 2006 were tested with MP,and the positive patients were treated with the anti-infectious methods.Results (1)The positive rate of MP was 24.14%.(2)By treating with the anti-infectious methods,all positive patients recovered.All syndrome of the patients disappeared in 3 weeks.The mean time in hospital Was (18.9±3.3)days.Conclusion MP infection Was one of the risk factors tIlat might cauge HSP.

Anemia, Aplastic ; drug therapy ; immunology ; surgery ; therapy ; Bone Marrow Transplantation ; Child ; Humans ; Immunosuppressive Agents ; therapeutic use ; Treatment Outcome

Objective To evaluate the effect of different types of tube feeding on swallowing function of stroke patients. Methods 60 patients with dysphagia post stroke were divided into observation group and control group with 30 cases in each group. The control group received indwelling nasogastric tube feeding, and the observation group received intermittent nasogastric tube feeding. They were assessed with Kubota Water Swallow Test (WST) and VGF on the 1st day and 30th day after admission. Results The scores of drinking test and VGF were better in the observation group than in the control group (P<0.05) on the 30th day. Conclusion Long-term nasogatric tube feeding is effective on dysphagia in stroke patients.

ATP Binding Cassette Transporter, Sub-Family B ; metabolism ; Animals ; Anticonvulsants ; pharmacology ; Brain ; drug effects ; metabolism ; Rats

Asphyxia Neonatorum ; therapy ; Humans ; Infant, Newborn ; Resuscitation ; methods

Objective To exPlore the theraPeutic effect of cycloVirobuxine_D ( CVB_D) on heart failure by obserVing the influences of CVB_D on cardiac function,myocardial morPhology and structure in rats with heart failure. Methods The rat model of heart failure was established by ligating left anterior descending coronary artery,and then the rats were randomly diVided into 5 grouPs,Plus the sham grouP. EchocardiograPhy was used to assess cardiac function,including EF,LVSF,SV,HR,CO and so on. Myocardial tissue section was obtained. Change in the myocardial tissue was obserVed by HE staining. Myocardial ultra_structure was obserVed by using transmission electron microscoPe. Results As comPared with the model grouP,EF and LVSF were significantly increased in medium and high dose CVB_D grouPs (P<0. 05 or P<0. 01),SV was increased in low and medium dose CVB_D grouPs (P<0. 05),CO was increased in low,medium and high dose CVB_D grouPs (P<0. 05),LVIDs was decreased and LVPWs was increased in high dose CVB_D grouP (P<0. 05). Under light microscoPe,changes of myocardial structures were obserVed in different CVB_D dose grouPs: myocardial fiber gradually became tidy, striPes became clear, and contour became clear. The changes of myocardial ultra_structure were obserVed under transmission electron microscoPe: the myocardial fiber breakage was reduced and the number of mitochondria was increased,swelling degeneration was alleViated. Conclusion CVB_D significantly imProVed cardiac contraction and blood PumPing function of rats with heart failure, exerted mitigatiVe effect on damage of cardiac muscle fiber and mitochondria. It suggests that CVB_D may be effectiVe in the treatment of heart failure.

Chemotherapy is one of the most important methods of cancer treatment.However,multidrug resistance (MDR) has been the main factors affecting their efficacies.Recent studies show that the amplification of MDR1 gene in tumor cells,the over expression of the related drug resistance protein and the cell cycle and apoptosis pathway in signal transduction are the main causes for the failure of chemotherapy.

Objective To compare the resonance acoustic characteristics between 7~16 years old Down syn-drome children and normal children .Methods A total of 29 cases of 7~16 years old Down syndrome children and 90 cases of 7~16 years old normal children pronuanced /a/,/u/,/i/,each sound for 3 times ,every time 1 to 2 sec-onds .The oral resonance acoustic parameters ,including F1 (a) ,F2 (a) ,F1 (i) ,F2 (i) ,F1 (u) ,F2 (u) ,the distance of tongue and the distance of jaw ,were recorded by real analysis .Analysis of variance was used for the voice acous-tic .Results With age ,there was a significant decrease tendency of the value of F2 (a) and a very significant growth tendency of the values of F2 (i) and the distance of tongue in normal children .The value of F2 (i) inrcreased signifi-cantly in Down syndrome children .The values of every oral resonance acoustic parameters were not different signifi-cantly on sex in normal children .The values of F1 (i) and F1 (u) in Down syndrome boys were significantly less than those of in the Down syndrome girls ,but the the distance of jaw in Down syndrome boys were significantly greater than those of in the Down syndrome girls .The values of F2 (u) and F1 (i) in Down syndrome children were signifi-cantly greater than those of in normal children ,but the distance of tongue was significantly less than those of in nor-mal children .Conclusion With age ,in normal children ,the amplitude of the tongue forward movement and the range of tongue back and forward movement were increased significantly ,the oral focus moved forward gradually .In Down syndrome children ,the amplitude of the tongue back movement ,and the range of tongue back and forward movement ,were poor than those of in normal children .The Down syndrome children were easier to suffer from oral resonance disorder than normal children .

As unrelated allogeneic umbilical cord blood transplantation (UCBT) has been developed for 20 years already since 1988, more than ten thousands cases have cumulatively undergone UCBT over the world. A huge number of clinical data confirmed that UCBT had unique characters with low rate of severe GVHD. The efficacy and data on TRM, relapse and EFS of allogeneic UCBT with HLA 0-1 mismatched are similar to those in HLA matched BMT. UCBT has become the optimal choice for source of hematopoietic stem cells for allogeneic stem cell transplant especially when HLA-matched or haploidentical donors are not available in time. In most developed countries, unrelated allogeneic UCBT developed successively, and in recent years HLA mismatched UCBT with double units performed in adults increased even more rapidly than in children. Another recent trend of UCBT has been extending to treat some non-malignant but refractory diseases in pediatrics, such as severe combined immunodeficiency, thalassemia major, bone marrow failure syndrome and metabolic disorders. The clinical successful practice of double units for cord blood transplantation inspires to ponder over questions remaining mystery. What is the conflict like between two mismatched donor cells in vivo, which does not spoil the whole transplantation but enable the patient to be engrafted successfully without any increment of the dosage by the sum of two doses together? How can they both be taken at the same time firstly by the recipient, but why does only one predominate later? What are the factors enable the donor cells of the winner to sustain? With the references of the international experiences, how to solve the clinical encountered problems, perspective of unrelated allogeneic UCBT and proper strategies to be enacted are reviewed.
Cord Blood Stem Cell Transplantation ; adverse effects ; methods ; Humans ; Tissue Donors ; Transplantation, Homologous

Animals ; Humans ; Iron ; adverse effects ; metabolism ; Iron Overload