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

Bacterial Typing Techniques ; Genotype ; Minisatellite Repeats ; Plague ; Yersinia pestis ; genetics

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

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.

Referring to the rules for agricultural seed testing (GB /T 3543-1995) issued by China, the test of sampling, seed purity, weight per 1 000 seeds, seed moisture, seed viability and germination rate had been studied for screening seed quality test methods of Pesudostellaria heterophylla. The seed quality from different collection areas was measured. The results showed that at least 6.5 g seeds should be sampled and passed through 10-mesh sieve for purity analysis. The weight of 1 000 seeds was determined by using the 500-seed method. The phenotypic observation and size measurement were used for authenticity testing. The seed moisture was determined under the higher temperature (130 ± 2) degrees C for 5 hours. The seeds were dipped into 0.2% TTC sustaining 1 hour at 40 degrees C, then the viability could be determined. The break dormancy seeds were cultured on sand at 10 degrees C. K cluster analysis was applied for the data analysis, the seed quality from different collection areas grading of P. Heterophylla was described as three grades. The seed quality of each grade should reach following requirements: for first grade seeds, germination rate ≥ 86%, 1 000-grain weight ≥ 2.59 g, purity ≥ 87%, moisture ≤ 13.1%; for second grade seeds, germination rate ≥ 70%, 1 000-grain weight ≥ 2.40 g, purity ≥ 77%, moisture ≤ 14.3%; for third grade seeds, germination rate ≥ 41%, 1 000-grain weight ≥ 2.29 g, purity ≥ 76%, moisture ≤ 15.8%. The seed testing methods for quality items of P. heterophylla had been initially established, as well as the primary P. heterophylla seed quality classification standard.
Caryophyllaceae ; chemistry ; growth & development ; Germination ; Quality Control ; Seeds ; chemistry ; growth & development ; Water ; analysis

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

Objective To examine the effects of glucose on the expression of P38 MAPK and TGF?2 in cultured human umbilical vein endothelial cells.Methods Human umbilical vein endothelial cells(HUVECs)were incubated in a culture medium with 11.2 mmol/L,16.8 mmol/L and 33.6 mmol/L glucose concentrations for 24 h,48 h and 72 h respectively.The expression P38 MAPK and TGF?2 was measured by RT-PCR and Western-blot.Results When D-glucose concentrations rose,HUVECs exposed to high glucose concentration(11.2 mmol/L,16.8 mmol/L and 33.6 mmol/L)showd increase in cell expression of P38 MAPK and TGF?2 after 48 h and 72 h exposure as compared with those cultured in medium of low glucose concentration(5.6 mmol/L).ConclusionHigh concentration of glucose can arrest the proliferative response.Even a short-term exposure of endothelial cells(ECs)to high glucose concentration may lead to their activation associated with increased expression of P38 MAPK and TGF?2.High Glucose Concentration on P38 MAPK and TGF?2 expression may participate the pathogenesy of diabetic retinopathy.

Objective To investigate the distribution of elderly metabolic syndrome(MS)and its components in the elderly population,and to analyze its correlation with the common chronic diseases in the elderly.Methods The general situation,history of diseases and health examination results were collected in 362 elderly with an average age of 79.2 years visiting Beijing Hospital.They were grouped into 3 groups of the young old age(65-74 years old),the middle old age(75-84 years old)and the older old age(85-98 years).The prevalence distribution of MS and its correlation with the common chronic diseases in the elderly were analyzed.Results MS prevalence in average was 28.4％ (103 cases)in the elderly population,with 18.6％ (67 cases) in the young old group,26.3％ (95 cases)in middle old group,and 33.7％ (122 cases)in older old group.The tendency was rising up with age increase,and the MS prevalence was higher in older old group than in other groups (x2 =8.57,P =0.03).Correlation was observed between genesis of MS and common geriatric chronic diseases.The prevalence differences in hypertension,prostatic hyperplasia,diabetes mellitus,and coronary heart disease were statistically significant higher in MS group than in non-MS group(P =0.02,0.01,0.02,0.03,respectively).Conclusions MS prevalence of elderly population is relatively high,and has significant correlation with other chronic diseases.We need to recognize the harm of MS,to conduct regular monitoring and management according to risk level,and practice patient educations to reduce MS negative effects on elderly life quality and health.

Objective To study the impact of environmental temperature on the development of Schistosoma japonicum larvae within the Oncomelania hupensis. Methods Oncomelania snails, collected from the field and free of S. japonicum infection, were exposed to miracidiae of S. japonicum in a ratio of 1∶20 and raised at 30 ℃, 27 ℃, 24 ℃, 21 ℃ and 18 ℃, respectively. The prepatent period of larvae within the Oncomelania hupensis and the developmental velocity were determined, of which the relationship with the temperature was analysed. Results The average prepatent period of cercariae in snail was (128.89?16.05) d,(95.00?21.03) d,(71.93?12.74) d and (62.74?14.19) d at 21 ℃, 24 ℃, 27 ℃, 30 ℃, respectively. The regression formulation between prepatent period and temperature was y =730.68x -0.8918 (r=0.9976, P