Adenoma ; pathology ; Carcinoma, Renal Cell ; pathology ; Diagnosis, Differential ; Female ; Humans ; Kidney Neoplasms ; pathology ; Middle Aged

Biopsy ; Child, Preschool ; Clitoris ; pathology ; Disorders of Sex Development ; diagnosis ; pathology ; Female ; Genitalia, Female ; abnormalities ; Humans ; Hypertrophy ; Magnetic Resonance Imaging ; Neurofibromatoses ; diagnosis ; pathology ; Vulvar Neoplasms ; diagnosis ; pathology

Objective To provide an effective basis for clinical control methods of multi-drug-resistant bacterial (MDRB) infections by analyzing the distribution and antimicrobial resistance of MDRB.Methods The French Merieux ATB Expression Automated Analysis System was used for bacterial identification,whereas a drug susceptibility testing was performed by K-B methods.Drug-resistance rate was calculated,and the predisposing factors were analyzed.Results Altogether 811(8.1％) strains were isolated from 9 954 specimens,and the majority of multiply antimircobial-resistant bacteria were Escherichia coli,Coagulase-negative staphylococci,Klebsiella Pneumoniae Staphylococcus aureus,Acinetobacter Baumannii,Pseudommonas aeruginosa,whereas the last two appeared pan resistant strains.Specimen source was mainly from respiratory specimens,accounted for 47.8％,and was mainly distributed in the ICU unit,atout41.8％ ;MDRB enterobacter was highly sensitive to Carbapenems with resistance rates less than 1.5％ and to Amikacin and other inhibitor drugs that rate was less than 30.0％.The resistance rates of MDRB nonfermentative bacteria was ＞ 77.0％ to Carbapenem antibacterial drugs whereas to non-resistance was found to polymyxin and only 20.0％ resistance rate to Cefoperazone/sulbactam.MDRB staphylococcus was 100.0％ sensitive to Vancomyci,Teicoplanin and Linezolid and less sensitive (＜ 30.0％) to chloramphenicol and rifampicin.MDRB showed high resistance rate to other antibacterial drugs.The predisposing factors included age,other disease,hospitalization over two weeks,the usage of multiply antimicrobial especially cephalosporins overtoppinh 7 days,and invasive operations.Conclusion The major MDRBs are resistant to common-used antimicrobial drugs.It is nesessary to pay attention to the differences.

Objective To investigate the effects of ulinastatin on serum concentrations of advanced oxidation protein products and C-reactive protein in patients with multiple organ dysfunction syndrome(MODS).Methods Seventy-two patients with MODS were randomly divided into ulinastatin group(n=36) and control group(n=36).The serum concentrations of advanced oxidation protein products and C-reactive protein in two groups were determined before therapy and after 3d,5d and 7d of therapy.Acute physiology and chronic health evaluation Ⅲ (APACHE Ⅲ)for patients were recorded before therapy and after 3d,5d,7d of therapy.Mortality within 28d was also compared between the two groups.The serum concentrations of advanced oxidation protein products and C-reactive protein in 36 healthy volunteers were detected as normal control.Results The concentrations of AOPP and CRP in patients with MODS before therapy were significantly higher than those obtained from healthy volunteers(P<0.05), whereas no obvions difference was found between the two groups.However,the levels of AOPP and CRP in patients with MODS were significantly decreased after 3d,5d,7d of therapy.Compared with control group,AOPP concentrations and CRP levels were markedly attenuated and APACHE Ⅲ scores decreased significantly in ulinastatin group(P<0.05).The mortality in ulinastatin group was also improved more significantly than that in control group(P<0.05).Conclusion Ulinastatin can decrease the concentrations of serum AOPP and CRP in patients with MODS,so as to alleviate the damage resulting from oxidative stress and inflammation,contributing to improve the outcome in patients with MODS.

0.05). The relative bioavailability of tested capsules to reference tablets was (99.3?13.1)% Conclusion Both formulations are of bioequivalence.

ObjectiveTo investigate the prevalence and distribution characteristics of dental fluorosis of children aged 8 - 12 in Wushan and Fengjie counties of Chongqing and to provide a scientific basis for prevention and control of the disease.MethodsTwenty townships(towns) in Fengjie county and 18 in Wushan county were selected as survey points by random cluster sampling in 2010.Dental fluorosis of all the children aged 8 - 12 was examined with Dean index.The detection rate of children's dental fluorosis,defect rate and dental fluorosis index were compared between the two counties.Results Totally 38 209 children aged 8 - 12 were investigated.The total detection rate of dental fluorosis was 43.09％( 16 466/38 209) in the two counties.The detection rates of dental fluorosis in Wushan and Fengjie were 48.98％ (9397/19 186)and 37.16％(7069/19 023),respectively,and the difference was statistically significant(x2 =544.03,P ＜ 0.01 ).Total detection rates of dental fluorosis of the five age groups(8,9,10,11,and 12-year-old age groups) were 32.52％(2157/6632),40.07％(2672/6668),43.67％(3420/7831 ),46.01％ (3861/8391) and 50.14％ (4356/8687),respectively,and the difference was statistically significant (x2 =510.50,P ＜ 0.01),Dental fluorosis indexes in Wushan and Fengjie were 0.713 and 0.485,respectively.Defect rates of dental fluorosis in Wushan and Fengjie were 4.05％ (777/19 186) and 1.57％(298/19 023),respectively.Conclusions The total detection rate of dental fluorosis of the two counties is still high,which gradually increases with age.Wushan is still an endemic area of dental fluorosis,and Fengjie is at the edge of the

To systematically evaluate the clinical efficacy and safety of compound Danshen injection in treating hypoxic-ischemic encephalopathy (HIE) of newborns. Computer retrievals were made in PubMed, Embase, Cochrane Library, CBM, CNKI, VIP and China info (before May 2014) and relevant literature references, and manual retrievals were made for journals and conference papers, in order to collect randomized or semi-randomized controlled trials concerning compound Danshen injection in the treatment of neonatal HIE. The quality of included references was evaluated according to literatures recommended by Cochrane Handbook. RevMan 5. 3 software was applied in the statistical treatment. Finally, a total of 13 randomized controlled trials were included, covering 1,211 patients (including 639 patients in the compound Danshen injection-treated group and 572 patients in the control group). Meta-analysis results showed that the routine treatment combined with compound Danshen injection can improve the treatment efficiency of neonatal HIE [RR = 1.28; 95% CI (1.21-1.36)], reduce the mortality rate [RR = 0.42; 95% CI (0.23-0.75)] and the incidence of long-term neurological sequelae [RR = 0.48; 95% CI (0.35-0.65)], with statistical differences. No fatal side effect was observed in all of included trials. So far, limited evidences in this study proved that the application of compound Danshen injection in the treatment of neonatal HIE can enhance the clinical efficiency. However, because of the low quality of the included trials, more well-designed and large-scale multi-center randomized controlled trials shall be made in the future.
Drugs, Chinese Herbal ; administration & dosage ; Humans ; Hypoxia-Ischemia, Brain ; drug therapy ; Infant, Newborn ; Infant, Newborn, Diseases ; drug therapy ; Injections ; Randomized Controlled Trials as Topic

This paper is aim to investigate the pharmacokinetics and absolute bioavailability of neoline in Beagle dogs, and provide a theoretical basis for further study. Ethyl acetate was used for liquid-liquid extracting after 10% ammonia alkalizing. The method of UPLC-Q-TOF-MS was established for the determination of neoline plasma concentrations. Beagle dogs were orally or intravenously administered with neoline for pharmacokinetic and absolute bioavailability study. Good linear relationship of neoline was found over the range of 0.1-4 mg x L(-1) (R2 = 0.9982) and 2-100 microg x L(-1) (R2 = 0.9945). Intra-and inter-day precision, expressed as the relativestandard (RSD) were less than 5.0%. Accuracy, expressed as the relative error (RE) was within 90.0%-115%. The recovery of neoline in dog plasma was more than 80%. After 6 mg x kg(-1) for ig and 1 mg x kg(-1) for iv administration of neoline, the main pharmacokinetic parameters were analyzed with Winnonlin software. t(1/2) were (313.88 +/- 63.18), (236.33 +/- 229.84) min, and AUC(0-infinity) were (58,027.40 +/- 14,132.69), (473,578.02 +/- 82,333.08) min x microg x L(-1) for ig and iv administration respectively. The absolute bioavail ability was (73.15 +/- 10.29) %. The method of UPLC-Q-TOF-MS described in the report was sensitive, reliable and specific, and suitable for pharmacokinetic study of neoline in Beagle dog. The high absolute bioavailability of neoline in dog suggested good absorption of neline which was worth of further investigation.
Aconitine ; analogs & derivatives ; chemistry ; pharmacokinetics ; Animals ; Biological Availability ; Dogs ; Drug Stability ; Female ; Male

Objective To investigate the variation of biomarker of coagulation, anti-coagulation, fibrinolysis in elderly critical patients and find out whether they are related to the disease severity. Methods Sixty-seven patients were no less than 60 years old. Eligible criteria: coincidence with the diagnostic criteria of systemic inflammatory response syndrome (SIRS) and APACHE Ⅱ score was no less than 10 scores. Blood sample was drawn from the venous for the test of biomarker (APTT, PT, TT, D-D, Fib, AT-Ⅲ , PC, PAI-1). According to the existent status,all the patients were divided into two groups:survival group (43 cases) and death group(24 cases) ,meanwhile,according to the diagnostic criteria of MODSE,all the patients were divided into MODSE group (30 cases) and non-MODSE group (37 cases). Results There were significant differences in APACHE Ⅱ score between MODSE group and non-MODSE group, survival group and death group [(25.83 ± 1.19) scores vs(18.1±20.73) scores and(18.81±0.72) scores vs(26.50 ± 1.42) scores](P <0.01). The PT and D-D in MODSE group anti death group were higher than those in non-MODSE group and survival group, the differences were significant (P <0.05),while the activity of AT-Ⅲand PC in MODSE group and death group were lower than those in non-MODSE group and survival group, the differences were significant (P <0.05). The PT,D-D and PAI-1 were positively correlated to APACHE Ⅱ score (related coefficients were 0.328, 0.308, 0.335,P <0.05). The AT-Ⅲ and PC were negatively correlated to APACHE Ⅱ score (related coefficients were -0.469, -0.559,P <0.01). Conclusions The abnormality of eoagnlation-fibfinolysis system exists in elderly critical patients. The extended PT, elevated D-D and PAI-1 ,descended PC and AT-Ⅲ are the hints of disease severity and poor prognosis.

Objective To analyze the clinical characteristics of macrophage activation syndrome (MAS). Methods Clinical data was analyzed in 9 children who had been diagnosed as MAS in our hospital from Jan, 2003 to Aug, 2006. Results Seven children were boys, 2 children were girls, aged 5 months to 12 years. Clinical manifestations included long-term fever, hemophagocytic cell in bone marrow, anemia, arthritis, enlargement of lymph nodes, enlargement of liver and spleen, liver dysfunction, abnormal fat metabolism. Two cases had acute respiratory, distress syndrome(ARDS), 2 cases were complicated with multi- pie organ failure(MOF), two patients died. Glucocorticoid combined with immunosuppressive therapy were effective, HP(Plasma Exchange)was applied in one severe case and was shown to he effective. Conclusion MAS is a serious complication of JIA, especially in systemic-onset juvenile idiopathic arthritis. It is very im- portant to recognize and treat MAS earlier.