Antineoplastic Combined Chemotherapy Protocols ; administration & dosage ; therapeutic use ; Child ; Clinical Trials as Topic ; Cyclophosphamide ; administration & dosage ; therapeutic use ; Daunorubicin ; administration & dosage ; therapeutic use ; Humans ; Internationality ; Leucovorin ; administration & dosage ; therapeutic use ; Methotrexate ; administration & dosage ; therapeutic use ; Precursor Cell Lymphoblastic Leukemia-Lymphoma ; drug therapy ; mortality ; Prednisolone ; administration & dosage ; therapeutic use ; Survival Rate ; Treatment Outcome ; Vincristine ; administration & dosage ; therapeutic use

Objective Using mouse autoimmune premature ovary failure (POF) model to seek theoretical evidence for a possible clinical therapy of autoimmune POF with glucocorticoid (GC) or an-drogen. Methods After autoimmune POF was induced in 60 mice by Pzp3, the mice were randomly as-signed into 3 groups (n=20) : Two groups were treated with GC or androgen and the control group was treated with distilled water. We observed the changes in the sexual cycles of the mice, the serum level of AzpAb, infiltration of cells positively expressing CD45 in the ovary, and pathological alterations of the ovary. Results The sexual cycle of each therapy group was significantly different from that of the control group. The mean serum level of AzpAb of each therapy group was significantly lower than that of the con-trol group, and the mean serum level of AzpAb in the GC group was significantly higher than that of the androgen group. The percentage of growing follicles in the ovary of each therapy group was significantly higher than that of the control group. Ovaries infiltrated by cells positively expressing CD45 of each thera-py group were significantly fewer than those of the control group. Conclusion GC or androgen in mice with autoimmune POF could obviously ameliorate the pathogenetic conditions of the disorder, and both treatments have similar therapeutic efficacy.

Adult ; Autopsy ; Female ; Hair ; metabolism ; Humans ; Liver ; pathology ; Thallium ; poisoning

20?10 9/L) was observed (mean 41 days, range 12 to 118 days). There w as the association between the number of CD34 +CD44 + cells infusion and time to neutrophic recovery (?= -0.657 , P

Objective To evaluate the preventative effects of rehabilitation training(RT)on deep venous thrombosis(DVT)after arthroplasty.Methods Fifty-six patients with articulatio coxae or knee arthroplasty were randomly divided into a control group and an experiment group(E group).RT,including active movement of the foot and ankle,isometric contraction of the quadriceps fexoris and deep breathing training,was administered to the E group after arthroplasty.Negative cheirapsis was applied in the control group.Peak and average blood flow velocities (PABFVs)in the femoral vein,as well as DVT,were detected and measured using color ultrasound Doppler imaging before and 7 d after arthroplasty.Results PABFVs in the E group were higher than those in the control group (P

The most common forms of treatment for amblyopia are occlusion therapy and pharmacologic penalization. But these methods can not recover all the visual deficits of amblyopes and there are some disadvantages of the treatment which need to be considered, including adverse effects, compliance and social stigma. Recently, some novel approaches are investigated for improving the effectiveness and compliance of treatment for amblyopia.

Objective To discuss on the relationship among innovation,scientific nature and ethics in medical articles,in order to improve the academic quality of manuscripts.Methods Take Chinese Journal of Radiological Medicine and Protection as an example,innovation was emphasized in the field of radiation diagnosis and treatment,while the cases lack of innovation were pointed.However,the lessons from many papers showed that those papers only with innovation would be rejected because of defect in scientific nature and ethics.Results Innovation is the soul of the paper,and the scientific and ethical nature is the foundation and premise of innovation.Conclusions While the innovation is emphasized,the scientific nature and ethics of the thesis should be not ignored.These three aspects are integral.

Objective To study common Gram negative bacterial pathogens and their drug resistant pattern in sputum isolates from patients in pediatric intensive care unit (PICU) of Chengdu children' s hospital. Methods Comparing to the period of 2004-2006 with 2007-2009, we retrospectively reviewed eligible sputum isolates of common Gram negative bacilli and their drug resistance pattern. All specimens were processed according to standard microbiological methods for both quantitative and qualitative cultures. Pathogen was the single predominant growth after two consecutive cultures. Strict quality control was used in all test agents and paper disk for drug resistance analysis. Results Total of 598 Gram negative bacterial isolates were identified in patients over 6 years. The first 5 bacteria respectively were Escherichia coli 167 samples(27.93%), Klebsiella pneumoniae 109 samples ( 18.23% ), Enterobacter cloacae 93 samples ( 15.55% ),Acinetobacter baumannii 64 samples ( 10. 7% ), Pseudomonas aeroginosa 43 samples (7. 19% ). They were mostly sensitive to Imipenam, Amikacin, Piperacillin/Tazobactam. Most drug resistance rate was found in Amoxicillin, Ampicillin, Cephalosporin. Apart from Pseudomonas aeroginosa and Acinetobacter Baumannii,no Gram negative bacteria was found to be resistant to Imipenam. Klebsiella pneumoniae and ESBL secreting Escherichia coli isolates were obviously increasing when compared to 3 years ago. Conclusion Comparing the period of 2004-2006, the Gram negative bacterial isolates were increasing in our PICU patients during 2007 to 2009. Close monitoring of drug resistance pattern changes in PICU would guide rational use of antibiotics in these critically ill children.

Objective To observe the protective effect and mechanism of 2,3,5,4 '-tetrahydroxystilbene-2-O-beta-D-glucoside ( THSG) on atherosclerosis in ApoE konck-out mice. Methods A total of 24 ApoE knock-out mice were randomly divided into normal control group (n=8), model control group (HFD, high-fat diet, n=8) and treated group (THSG, 20 mg· kg-1, i. g. , n=8). The atherosclerosic plaque of aorta wall and aorta root were measured by oil red O staining;The expression of lectin-like oxidized low-density lipoprotein receptor-1 (LOX-1) in human umbilical vein endothelial cells (HUVEC) through C-reaction protein ( CRP) was studied by Western blotting. Results The atherosclerosis plaque in normal control group was not observed. The lipid accumulation decreased in the aorta and the plaque areas in the aortic sinus in THSG treated-group compared with model control group. Moreover, THSG down-regulated CRP-induced LOX-1 expression in HUVEC. Conclusion The atheroscletosis plaque in ApoE knock-out mice was decreased by THSG. The mechanism might be related to the inhibition of the expression of LOX-1 protein.

Objective To know the present situation and the different humanistic caring abilities among college nursing students,so as to provide reference for education training strategy of nursing humanity care.Methods A total of 396 college nursing students were investigated by using the nursing students' humanistic caring ability scale.Results The total score of nursing students' humanistic caring ability was (110.85±21.57),with a scoring rate of 61.59％.Statistically significant differences of humanistic caring ability were found among students of different education levels,different genders and different colleges.Conclusions The level of nursing students' humanistic caring ability was low,so nursing schools and clinical teaching hospitals should strengthen the training of students' humanistic caring ability according to the characteristics of different education level,and take effective training strategies to improve college nursing students' humanistic caring ability.