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Objective To explore the diagnosing value of serum 1,5-anhydroglucitol(1,5-AG)for gestational diabetes mellitus(GDM)by determining 1,5-AG in pregnant women with different glucose tolerance status.Methods The levels of serum 1,5-AG,fasting plasma glucose(FPG),1 hour plasma glucose(1hPG)and glycosylated hemoglobin(HbA1c)were determined in 30 cases GDM(GDM group),32 cases gestational impair glucose tolerance(GIGT group)and 43 cases gestational normal glucose tolerance (GNGT group).Results The level of serum 1,5-AG in GDM group[(11.69 ± 3.92)mg/L]was obviously lower than that in GIGT group[(20.93 ± 3.43)mg/L]and GNGT group[(27.83 ± 4.03)mg/L](P ＜ 0.01),GIGT group was obviously lower than that in GNGT group(P ＜0.05).The level of serum 1,5-AG had significantly negative correlation with FPG,1hPG and HbA1c respectively(P＜ 0.01).Conclusion The level of serum 1,5-AG has significantly correlation with glucose tolerance,1,5-AG can be used as useful indicator in the diagnosis of GDM.
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Objective To explore the value of serum 1,5-AG in the diagnosis of diabetes mellitus by applying the method of pyranose oxidase (PROD). Methods 1,5-AG,FPG、2hPG and HbA_1c were determined in 50 case of DM,100 case of IGT and 30 control subject. ROC curve was applied to evaluate the diagnostic efficiency of 1,5-AG,FPG and HbA_1c for DM. Results Serum 1,5-AG was obviously lower in the diabetes than in IGT and controls(P＜0.01). Compared with controls, IGT patients had lower serum 1,5-AG(P＜0.05).1,5-AG level had significantly negative correlation with FPG,2hPG and HbA_1c respectively. The area under the ROC curve of 1,5-AG,FPG and HbA_1c are 0.948、0.921、0.817,respectively. Conclusions 1,5-AG level shows significantly correlation with glucose tolerance. Serum 1,5-AG measurement could be used as useful indicator in the screening of diabetes mellitus as well as in the monitoring of glycemic control.
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OBJECTIVE To investigate species and drug resistance of pathogenic fungi from patients with urogenital candidiasis.METHODS The fungi were cultured with general method,isolated and identified with CHRO-Magar medium and API20C AUX stripes.Drug sensitive test was tested by M-27-A broth microdilution method recommendated.RESULTS In 331 pathogenic fungi,C.albicans was the most frequent species,followed by C.glabrata and C.parapsilosis.The resistant rate in the female patients was:to itraconazole 3.24%,fluconazole 4.32%,nystatin 4.86%, amphotericin B 6.49%,miconazole 16.76%,ketoconazole 17.84%,and to econazole 28.6%,and that in the male patients was:to nystatin 4.11%,itraconazole 5.48%,fluconazole 8.22%,amphotericin B 10.27%,ketoconazole 17.81%,econazole 23.29% and to miconazole 26.71%.CONCLUSIONS In order to guide clinically the selection of reasonable antifungals,species identification and sensitive test should also be stressed.