Actins ; metabolism ; Adrenal Cortex Neoplasms ; metabolism ; pathology ; surgery ; Adrenocortical Adenoma ; metabolism ; pathology ; surgery ; Antigens, CD34 ; metabolism ; Carcinoma, Renal Cell ; metabolism ; pathology ; surgery ; Follow-Up Studies ; Hemangioma ; metabolism ; pathology ; surgery ; Humans ; Kidney Neoplasms ; metabolism ; pathology ; surgery ; Male ; Middle Aged ; Neoplasms, Multiple Primary ; metabolism ; pathology ; surgery ; Nephrectomy ; Pelvic Neoplasms ; metabolism ; pathology ; surgery

Objective To investigate the dynamic distribution changes of fungi responsible for the deep infection and antifungal susceptibility to provide a basis for the empirical antifungal treatment.Methods Medical records were reviewed from cases suspectedof deep fungal infection at our hospital from January 1998 to December 2004.3122 isolates of 13 species were analyzed with SPSSll.0.Etest was used for the antifungal susceptibility test.Results Candida albicans was the most commonly isolated organism,while the prevalence of Candida albicans decreased(76.3% vs 66.8%,x~2=34.33,P

OBJECTIVETo explore the feasibility of human leucocyte antigen (HLA) haploidentical related T-cell undepleted allogeneic bone marrow transplantation (Allo-BMT) combined with Chinese medicine for the treatment of leukaemia.

METHODSFour patients with chronic myeloblastic leukemia (CML) and 4 with acute myeloid leukemia (AML) received allo-BMT with graft from 1 - 3 HLA-mismatched related donors. All patients were pre-treated with standardized conditioning regimen consisting of high dose Ara-c, cyclophosphamide (CY) and total body irradiation (TBI) or busulfan. Donors were given G-CSF 250 microg/d for 7 days prior to marrow harvest. To prevent GVHD, besides application of CSA and MTX, ATG 2.5 mg/kg was given everyday for 4 days before transplantation, and MMF 1.0 g per day starting from the 7th day after transplantation. Chinese medicine for replenishing qi and yin and strengthening Pi and Wei was administrated orally after transplantation.

RESULTSSuccessful haematopoietic reconstruction was seen in all patients. The median days for reaching of granulocyte >0.5 X 10(9)/L and platelet > 20 x 10(9)/L were 12 (range 10-14) and 20 (range 18-25) days respectively. GVHD of skin in various grade was seen in 7 patients, among whom only one advanced to grade IV; besides, 2 accompanied with GVHD of gut, one with hemorrhagic cystitis, one died for concurrent infection on the 81st day, and one left hospital of his own accord on the 46th day. The median follow-up duration was 18 (range 2-32) months, during this period six patients were alive in a disease-free situation.

CONCLUSIONCombined therapy of HLA haploidentical related T-cell undepleted Allo-BMT and Chinese medicine plus immunosuppressants with pre-harvest G-CSF application in doner could effectively reduce the incidence of acute severe GVHD and raise the disease-free survival rate in treating leukaemia.

Adolescent ; Adult ; Antineoplastic Combined Chemotherapy Protocols ; therapeutic use ; Bone Marrow Transplantation ; Combined Modality Therapy ; Drugs, Chinese Herbal ; therapeutic use ; Female ; Graft vs Host Disease ; prevention & control ; HLA Antigens ; genetics ; immunology ; Haplotypes ; Histocompatibility Testing ; Humans ; Leukemia, Myelogenous, Chronic, BCR-ABL Positive ; therapy ; Leukemia, Myeloid, Acute ; therapy ; Male ; Middle Aged ; Phytotherapy

0.05.Therefore,the average EGDD of S.japonicum developing in snails from the Yangtze River basin was 631.44 degree days, with its 95% confidence interval from (426.76 - 836.12) degree days. Conclusion The EGDD of S.japonicum developing in different snail populations along the Yangtze River are quite similar.

ObjectiveTo explore the correlation between IL-6-634C/G gene promoter polymorphism and body mass index (BMI),blood sugar (BS),25-hydroxy vitamin D (25-OH-D),and serum lipid levels by investigating in 8-12-year-old Han children in Shanxi province,China.MethodsIn Datong city of Shanxi province,214 8-12-year-old children were enrolled after obtaining informed consent from their parents.The weight and height were measured and the BMI was calculated.BS,serum lipids,and 25-OH-D were determined.IL-6-634C/G polymorphism were detected by polymerase chain reaction restricted fragment length polymorphism.The effects of genotype on BMI,BS,serum lipids,and 25-OH-D were also studied.ResultsThe genotypes of IL-6-634C/G polymorphism in 214 cases were GG ( 15％ ),GC (40％),and CC (45％).The percentages of C and G allele frequencies were 65％ and35％.The genotypes and allele frequencies showed no gender differences ( P ＞ 0.05 ).However,significantly different GG genotypes frequencies were found between overweight and obese children (38.3％) and other children ( normal weight children: 7.3％ ; thin children: 10.9％ ) (x2 =14.715,P =0.006).Multivariate logistic regression analysis showed that IL-6-634C/G polymorphisms and triglyceride were correlated with overweight and obesity (P ＜ 0.05 ).25-OH-D was not correlated with BMI (r =0.075,P =0.528),BS ( r =0.018,P =0.880 ),triglyceride ( r =- 0.097,P =0.417 ),high density lipoprotein cholesterin ( r =0.038,P =0.751 ),and low density lipoprotein cholesterin ( r =- 0.028,P =0.817 ).25-OH-D was not significantly different between overweight and obesity children.The distribution of three genotypes showed no correlation with 25-OH-D deficiency (x2 =0.622,P =0.733 ).ConclusionsIL-6-634C/G polymorphism exists in Han children in Shanxi province.IL-6 gene 634 GG genetype is a risk factor of childhood overweight and obesity,and may affect lipid metabolism.However,it has no direct impact on glucose metabolism.IL-6 gene 634C/G polymorphism and serum 25-OH-D are not relevant.IL-6 gene 634C/G polymorphism is not related to vitamin D deficiency diseases,and may be not related to bone calcium metabolism.25-OH-D is not relevant with BS and blood lipids level,and also is not associated with childhood overweight and obesity.

Objective To observe effect of lidocaine pretreatment to malondialdehyde(MDA) and endothelin(ET) of patient ac-cepeted brain tumor removing and discuss the optimized pretreatment time .Methods 60 brain tumor patients in the hospital from March 2009 to September 2011 .according to the different pretreatment time ,the patients were randomly divided into five groups :group A(preoperative 48 h) ,group B(preoperative 24 h) ,group C(preoperative 12 h) ,group D(0 h or anesthesia induced) ,group E (control group) and group F(blank control group) ,10 cases in each group .Group A ,B ,C ,D with 1% lidocaine 1 .5 mg/kg intrave-nous pretreatment on schedule ,then induced conventional anesthesia ;group E were supplemented with 1% lidocaine 2 .5 mg · kg -1 · h-1 intravenous injection after anesthesia induction ;group F was performed routine program without lidocaine .The spontaneous breathing time ,awake time and tracheal extubation time was recorded ,while NIHSS score for evaluation of neural function defect was applied ,and peripheral serum level of MDA and ET was detected by colorimetric technique and radio-immunity .Results In group C ,the spontaneous breathing time ,awake time and tracheal extubation time were shorter than other groups ,but the difference had no statistically significant(P>0 .05) .There was no significant difference among each group in the aspect of NIHSS score 1 day before surgery(P>0 .05) ,after 14 days of operation ,NIHSS of group C was statistically lower than that of group E and group F (P<0 .05) .Before anesthesia induction ,there was no significant difference among groups (P> 0 .05) .MDA and ET content in group C was significantly lower than those in other groups after surgery (P<0 .05) .Conclusion Lidocaine given 12 h before cere-bral ischemia has varying degree protection against cerebral ischemia-reperfusion injury .The protection has relation with the de-crease of MDA and ET content .

Objective To evaluate the effect of bone mesenchymal stem cells (BMSCs) on lidocaine-induced apoptosis in dorsal root ganglion cells (DRGCs) of rats in vitro.Methods DRGCs in the logarithmic phase were incubated in culture plates at the density of 2 × 104 cells/cm2 (27 wells in total).DRGCs were randomly divided into 3 groups (n =9 each) using a random number table:control group (group C),lidocaine treatment group (group L) and BMSC treatment group (group B).The DRGCs in group C were incubated routinely without lidocaine,while the DRGCs were incubated for 2 h with lidocaine with the final concentration of 50 mmol/L in L and B groups.The DRGCs were then incubated normally in group L.The DRGCs were then co-cultured with the BMSCs which were incubated in Transwell chambers with the density of 2 × 104 cells/cm2 in group B.DRGCs were collected at 48 h of incubation for detection of apoptosis by flow cytometry.Apoptosis rate was calculated.Results Compared with group C,the apoptosis rate was significantly increased in L and B groups (P ＜ 0.05).The apoptosis rate was significantly lower in group B than in group L (P ＜ 0.05).Conclusion BMSCs can reduce lidocaine-induced apoptosis in DRGCs of rats in vitro,indicating that BMSCs may reduce local anesthetics-produced toxicity to the peripheral nerve.

Objective To determine the de ve lopmental zero and effective accumulated temperature of Oncomela nia eggs under con stant temperature. Methods The eggs were cultur ed under different constant temperature, and their development duration and effe ctive accumulated temperature were studied. The zero accumulated temperature (℃ ) was obtained by using an estimation mode, and the effective accumulated temp erature was obtained by effective accumulated mode of K=N(T-C). [WT5”H Z] Results The average development duration was (27.29?17 .2 9) d under 15-30 ℃, the development zero temperature was 11.79 ℃ and 38.22 ℃ u nder low and high temperature respectively, and the average development temperat ure and effective accumulated temperature were (557.76?198.95) DD and(236 .02 ?68.20) DD.Conclusion The suitable developme nt temperature of eggs is 27 ℃, the development speed and effective accumulated t e mperature of eggs increases with the temperature under given condition, but too high temperature may have negative impact on the development of eggs. The resul t can be considered as the basic biological parameter of the snail.

Objective:To establish and identify humanized-SCID mouse model(hu-SCID).Methods:SCID mouse was treated by CTX to inhibit the hemocytopoiesis. With successive 4-day injection, human peripheral blood mononuclear cells(PBMC) were engrafted into SCID mouse through intraperitoneal injection. After 4, 8 and 12 weeks of engraftment, peripheral blood, spleen and liver tissues of engrafted SCID mouse were harvested. Human CD3~+, CD19~+ cells in peripheral blood were analyzed by inflorescence microscopy and FCM, human CD3~+, CD19~+ cells in spleen and liver tissues were observed by immune histochemistry, and human IgG level in SCID mouse serum was measured by ELISA.Results:After engraftment of 4, 8 and 12 weeks, human CD3~+, CD19~+ cells in SCID peripheral blood were identified by inflorescence microscopy and the percents were 31% and 10% respectively by FCM analysis. And these cells could be evidenced after 12 weeks later. Through immune histochemistry human CD3~+、CD19~+ cells were detected in mouse spleen but not in liver tissue. Furthermore the titer of human IgG in mouse serum was 390,1 100 and 1 040 ?g/ml at each time point respectively.Conclusion:Our experimental results demonstrated that a bona fide humanized SCID model was established.

Actins ; metabolism ; Female ; Fibroma ; metabolism ; pathology ; surgery ; Foot Diseases ; metabolism ; pathology ; Humans ; Immunohistochemistry ; Inclusion Bodies ; metabolism ; pathology ; Infant ; Toes