Blood Glucose ; analysis ; Diabetes Complications ; prevention & control ; Diabetes Mellitus, Type 2 ; blood ; therapy ; Humans ; Risk Factors

Endophthalmitis ; complications ; drug therapy ; microbiology ; Humans ; Infant, Newborn ; Meningoencephalitis ; complications ; drug therapy ; microbiology ; Suppuration ; complications

Objective To investigate the pathogen distribution and drug sensitivity in childhood bacillary dysentery,and to guide clinically the selection of reasonable antibiotics.Methods Bacterial drug susceptibility test was performed by standard Kirby-Bauer method.The results were interpreted according to NCCLS 2002.Results Of the 98 cases,there were two types of positive bacterial species:sh.flexneri(n = 77)and sh.sonnei(n = 21).Both sh.flexneri and sh.sonnei were sensitive to cefoperazone,eeftazidime,ceftriaxone,cefoperazone/sulbactam and fura- zolidone,and insensitive to ampicillin and co-trimoxazole.Conclusion sh.flexneri was the major pathogen of child- hood bacillary dysentery.The third generation cephalosporins were the first choice for shigella infections.

Calcium Channel Blockers ; pharmacology ; Cell Survival ; drug effects ; Drug Antagonism ; Humans ; Kidney ; cytology ; drug effects ; Lead ; toxicity

Cells, Cultured ; Fibroblasts ; cytology ; drug effects ; metabolism ; Humans ; Lung ; cytology ; metabolism ; Macrophages, Alveolar ; metabolism ; Matrix Metalloproteinase 2 ; metabolism ; Matrix Metalloproteinase 9 ; metabolism ; Silicon Dioxide ; toxicity ; Silicosis ; metabolism

OBJECTIVEOvertraining is a serious problem in sports, assessed by comprehensive multi-index evaluation, but so far there is still no sensitive, specific monitoring indicator or simple evaluation method to evaluate it. This research established a method for detecting plasma cell free DNA (cfDNA) of rats by real time PCR and discuss edits significance: a new molecular marker of overtraining?

METHODSTwelve male SD rats were randomly divided into control group and overtraining group. The overtraining group rats were undertaken overtraining on a motor-driven treadmill for 5 weeks, while the control group rats kept quiescent. All the rats were drawn blood at pre-and after-5 weeks to detect plasma levels of cfDNA, testosterone (T) and corticosterone (Cort) as well as peroxidation/antioxidation parameters (T-AOC, MDA, SOD, GSH-Px) and creatin kinase (CK).

RESULTS(1) Plasma cfDNA of rat was detected specifically by our real time PCR. (2) Compared with control group rats, the plasma cfDNA of overtraining rats increased obviously (about 5.43 fold). (3) Plasma cfDNA was related to plasma T, Cort, T/C ratio and MDA (correlation coefficent were -0.729, 0.854, -0.655 and 0.720, respectively) rather than plasma T-AOC, GSH-Px, SOD and CK.

CONCLUSION(1) A real time PCR method was established successfully to determine plasma cfDNA of rat. (2) A remarkable raises of plasma levels of cfDNA were found in overtraining rats which were associated with T, Cort and T/C, suggested that plasma cfDNA might be a new molecular marker of overtraining. (3) The increase of plasma cfDNA of overtraining rat might correlate with enhanced oxidative stress induced by overtraining instead of muscle damage.

Animals ; Biomarkers ; blood ; Corticosterone ; blood ; DNA ; isolation & purification ; Exercise Test ; Fatigue ; blood ; Male ; Physical Conditioning, Animal ; Plasma Cells ; Rats ; Rats, Sprague-Dawley ; Real-Time Polymerase Chain Reaction ; Testosterone ; blood

Humans ; Infant ; Intracellular Signaling Peptides and Proteins ; genetics ; Membrane Proteins ; genetics ; Mutation ; Nephrotic Syndrome ; etiology ; genetics ; WT1 Proteins ; genetics

Adult ; Female ; Humans ; Male ; Occupational Diseases ; Organometallic Compounds ; poisoning

Objective To investigate the characteristics of the preoperative and postoperative urodynamical parameters of women with uterine cervical carcinoma after radical hysterectomies.Methods Forty-six women had uterine cervical carcinoma at stage Ⅰ b or Ⅱ a.Complete pre-and postoperative urodynamie follow-ups were conducted for each patient.Results Twenty-six women(57%)who had preoperatively normal urinary tract function needed to void by abdominal straining after radical surgery.After the radical hysterectomy,the postvoid residual volume[(205?201)vs(5?3)ml,P

Microbial is a renewable resource which can produce polysaccharide. Its unique physiological activities and broad applications are attracting increasing attention. In this article, the source and the fermenta- tion conditions of microbial polysaccharide was reviewed, with a view to provide a scientific basis for the production of the microbial polysaccharide.