Objective:To explore the adverse outcomes of pregnant women with overt diabetes mellitus(ODM).Methods:A retrospective analysis was performed on 1321 pregnant women delivered in Peking Universi-ty International Hospital.Pregnant women were divided into normal blood glucose group(NGDM),gestational di-abetes mellitus group(GDM)and overt diabetes mellitus group(ODM).Maternal and neonatal adverse out-comes were compared.Results:The age,early pregnancy glycosylated hemoglobin,uric acid,triglycerides and late pregnancy glycosylated hemoglobin levels of women in ODM group were significantly higher than those in NGDM group,and the differences were statistically significant(P＜0.01).The risk of developing gestation hyper-tension(OR 6.32,P＜0.01)and cesarean section(OR 1.87,P＜0.05)in the ODM group was significantly high-er than that in the NGDM group.The rate of preterm birth(OR 2.73,P＜0.05)and macrosomia(OR 3.45,P＜0.01)in the ODM group was significantly higher than that in the NGDM group.Compared with the GDM group,the ODM group did not significantly increase the risk of hypertension,eclampsia or preeclampsia,shoulder dysto-cia,premature rupture of placenta,cesarean section,preterm birth,macrosomia,and low body mass infants(P＞0.05).Conclusion:Pregnant women with ODM increase the risk of gestational hypertension,cesarean section,preterm birth and macrosomia.Active management is needed in pregnant women with ODM.

Objective:To explore the adverse outcomes of pregnant women with overt diabetes mellitus(ODM).Methods:A retrospective analysis was performed on 1321 pregnant women delivered in Peking Universi-ty International Hospital.Pregnant women were divided into normal blood glucose group(NGDM),gestational di-abetes mellitus group(GDM)and overt diabetes mellitus group(ODM).Maternal and neonatal adverse out-comes were compared.Results:The age,early pregnancy glycosylated hemoglobin,uric acid,triglycerides and late pregnancy glycosylated hemoglobin levels of women in ODM group were significantly higher than those in NGDM group,and the differences were statistically significant(P＜0.01).The risk of developing gestation hyper-tension(OR 6.32,P＜0.01)and cesarean section(OR 1.87,P＜0.05)in the ODM group was significantly high-er than that in the NGDM group.The rate of preterm birth(OR 2.73,P＜0.05)and macrosomia(OR 3.45,P＜0.01)in the ODM group was significantly higher than that in the NGDM group.Compared with the GDM group,the ODM group did not significantly increase the risk of hypertension,eclampsia or preeclampsia,shoulder dysto-cia,premature rupture of placenta,cesarean section,preterm birth,macrosomia,and low body mass infants(P＞0.05).Conclusion:Pregnant women with ODM increase the risk of gestational hypertension,cesarean section,preterm birth and macrosomia.Active management is needed in pregnant women with ODM.

Objective:To explore the adverse outcomes of pregnant women with overt diabetes mellitus(ODM).Methods:A retrospective analysis was performed on 1321 pregnant women delivered in Peking Universi-ty International Hospital.Pregnant women were divided into normal blood glucose group(NGDM),gestational di-abetes mellitus group(GDM)and overt diabetes mellitus group(ODM).Maternal and neonatal adverse out-comes were compared.Results:The age,early pregnancy glycosylated hemoglobin,uric acid,triglycerides and late pregnancy glycosylated hemoglobin levels of women in ODM group were significantly higher than those in NGDM group,and the differences were statistically significant(P＜0.01).The risk of developing gestation hyper-tension(OR 6.32,P＜0.01)and cesarean section(OR 1.87,P＜0.05)in the ODM group was significantly high-er than that in the NGDM group.The rate of preterm birth(OR 2.73,P＜0.05)and macrosomia(OR 3.45,P＜0.01)in the ODM group was significantly higher than that in the NGDM group.Compared with the GDM group,the ODM group did not significantly increase the risk of hypertension,eclampsia or preeclampsia,shoulder dysto-cia,premature rupture of placenta,cesarean section,preterm birth,macrosomia,and low body mass infants(P＞0.05).Conclusion:Pregnant women with ODM increase the risk of gestational hypertension,cesarean section,preterm birth and macrosomia.Active management is needed in pregnant women with ODM.

Objective:To explore the adverse outcomes of pregnant women with overt diabetes mellitus(ODM).Methods:A retrospective analysis was performed on 1321 pregnant women delivered in Peking Universi-ty International Hospital.Pregnant women were divided into normal blood glucose group(NGDM),gestational di-abetes mellitus group(GDM)and overt diabetes mellitus group(ODM).Maternal and neonatal adverse out-comes were compared.Results:The age,early pregnancy glycosylated hemoglobin,uric acid,triglycerides and late pregnancy glycosylated hemoglobin levels of women in ODM group were significantly higher than those in NGDM group,and the differences were statistically significant(P＜0.01).The risk of developing gestation hyper-tension(OR 6.32,P＜0.01)and cesarean section(OR 1.87,P＜0.05)in the ODM group was significantly high-er than that in the NGDM group.The rate of preterm birth(OR 2.73,P＜0.05)and macrosomia(OR 3.45,P＜0.01)in the ODM group was significantly higher than that in the NGDM group.Compared with the GDM group,the ODM group did not significantly increase the risk of hypertension,eclampsia or preeclampsia,shoulder dysto-cia,premature rupture of placenta,cesarean section,preterm birth,macrosomia,and low body mass infants(P＞0.05).Conclusion:Pregnant women with ODM increase the risk of gestational hypertension,cesarean section,preterm birth and macrosomia.Active management is needed in pregnant women with ODM.

Objective:To explore the adverse outcomes of pregnant women with overt diabetes mellitus(ODM).Methods:A retrospective analysis was performed on 1321 pregnant women delivered in Peking Universi-ty International Hospital.Pregnant women were divided into normal blood glucose group(NGDM),gestational di-abetes mellitus group(GDM)and overt diabetes mellitus group(ODM).Maternal and neonatal adverse out-comes were compared.Results:The age,early pregnancy glycosylated hemoglobin,uric acid,triglycerides and late pregnancy glycosylated hemoglobin levels of women in ODM group were significantly higher than those in NGDM group,and the differences were statistically significant(P＜0.01).The risk of developing gestation hyper-tension(OR 6.32,P＜0.01)and cesarean section(OR 1.87,P＜0.05)in the ODM group was significantly high-er than that in the NGDM group.The rate of preterm birth(OR 2.73,P＜0.05)and macrosomia(OR 3.45,P＜0.01)in the ODM group was significantly higher than that in the NGDM group.Compared with the GDM group,the ODM group did not significantly increase the risk of hypertension,eclampsia or preeclampsia,shoulder dysto-cia,premature rupture of placenta,cesarean section,preterm birth,macrosomia,and low body mass infants(P＞0.05).Conclusion:Pregnant women with ODM increase the risk of gestational hypertension,cesarean section,preterm birth and macrosomia.Active management is needed in pregnant women with ODM.

Objective:To explore the adverse outcomes of pregnant women with overt diabetes mellitus(ODM).Methods:A retrospective analysis was performed on 1321 pregnant women delivered in Peking Universi-ty International Hospital.Pregnant women were divided into normal blood glucose group(NGDM),gestational di-abetes mellitus group(GDM)and overt diabetes mellitus group(ODM).Maternal and neonatal adverse out-comes were compared.Results:The age,early pregnancy glycosylated hemoglobin,uric acid,triglycerides and late pregnancy glycosylated hemoglobin levels of women in ODM group were significantly higher than those in NGDM group,and the differences were statistically significant(P＜0.01).The risk of developing gestation hyper-tension(OR 6.32,P＜0.01)and cesarean section(OR 1.87,P＜0.05)in the ODM group was significantly high-er than that in the NGDM group.The rate of preterm birth(OR 2.73,P＜0.05)and macrosomia(OR 3.45,P＜0.01)in the ODM group was significantly higher than that in the NGDM group.Compared with the GDM group,the ODM group did not significantly increase the risk of hypertension,eclampsia or preeclampsia,shoulder dysto-cia,premature rupture of placenta,cesarean section,preterm birth,macrosomia,and low body mass infants(P＞0.05).Conclusion:Pregnant women with ODM increase the risk of gestational hypertension,cesarean section,preterm birth and macrosomia.Active management is needed in pregnant women with ODM.

Objective:To explore the adverse outcomes of pregnant women with overt diabetes mellitus(ODM).Methods:A retrospective analysis was performed on 1321 pregnant women delivered in Peking Universi-ty International Hospital.Pregnant women were divided into normal blood glucose group(NGDM),gestational di-abetes mellitus group(GDM)and overt diabetes mellitus group(ODM).Maternal and neonatal adverse out-comes were compared.Results:The age,early pregnancy glycosylated hemoglobin,uric acid,triglycerides and late pregnancy glycosylated hemoglobin levels of women in ODM group were significantly higher than those in NGDM group,and the differences were statistically significant(P＜0.01).The risk of developing gestation hyper-tension(OR 6.32,P＜0.01)and cesarean section(OR 1.87,P＜0.05)in the ODM group was significantly high-er than that in the NGDM group.The rate of preterm birth(OR 2.73,P＜0.05)and macrosomia(OR 3.45,P＜0.01)in the ODM group was significantly higher than that in the NGDM group.Compared with the GDM group,the ODM group did not significantly increase the risk of hypertension,eclampsia or preeclampsia,shoulder dysto-cia,premature rupture of placenta,cesarean section,preterm birth,macrosomia,and low body mass infants(P＞0.05).Conclusion:Pregnant women with ODM increase the risk of gestational hypertension,cesarean section,preterm birth and macrosomia.Active management is needed in pregnant women with ODM.

Objective:To explore the adverse outcomes of pregnant women with overt diabetes mellitus(ODM).Methods:A retrospective analysis was performed on 1321 pregnant women delivered in Peking Universi-ty International Hospital.Pregnant women were divided into normal blood glucose group(NGDM),gestational di-abetes mellitus group(GDM)and overt diabetes mellitus group(ODM).Maternal and neonatal adverse out-comes were compared.Results:The age,early pregnancy glycosylated hemoglobin,uric acid,triglycerides and late pregnancy glycosylated hemoglobin levels of women in ODM group were significantly higher than those in NGDM group,and the differences were statistically significant(P＜0.01).The risk of developing gestation hyper-tension(OR 6.32,P＜0.01)and cesarean section(OR 1.87,P＜0.05)in the ODM group was significantly high-er than that in the NGDM group.The rate of preterm birth(OR 2.73,P＜0.05)and macrosomia(OR 3.45,P＜0.01)in the ODM group was significantly higher than that in the NGDM group.Compared with the GDM group,the ODM group did not significantly increase the risk of hypertension,eclampsia or preeclampsia,shoulder dysto-cia,premature rupture of placenta,cesarean section,preterm birth,macrosomia,and low body mass infants(P＞0.05).Conclusion:Pregnant women with ODM increase the risk of gestational hypertension,cesarean section,preterm birth and macrosomia.Active management is needed in pregnant women with ODM.

OBJECTIVE To compare the clinical effects of different doses of meropenem in the treatment of septic shock. METHODS One hundred and six patients with septic shock were randomly divided into standard-dose group and high-dose group， with 53 cases in each group. Patients in the standard-dose group were given standard dose of meropenem （initial intravenous injection of 1 g meropenem more than 30 minutes， followed by 1 g meropenem intravenously every 8 hours， each time for more than 3 hours）； patients in the high-dose group were given high dose of meropenem （initial intravenous injection of 2 g meropenem more than 30 minutes， followed by 2 g meropenem intravenously every 8 hours， each time for more than 3 hours）； other treatment measures were determined based on the specific conditions of the patients. The main observation indicators were the increments of sequential organ failure assessment （SOFA） scores and simplified acute physiology score Ⅱ （SAPS Ⅱ） after 3， 5 and 7 days of treatment in both groups. Secondary observation indicators included in-hospital mortality， 90-day all-cause mortality， 7-day microbial cure rate， 7-day clinical cure rate， serum procalcitonin （PCT） and C-reactive protein （CRP） levels after 3， 5 and 7 days of treatment， hospitalization days in the intensive care unit， ventilator treatment days， the highest dose of norepinephrine. The occurrence of adverse drug reaction in the two groups was observed. RESULTS The increments of SOFA scores and SAPS Ⅱ after 7 days of treatment， the levels of PCT and CRP after 5 and 7 days of treatment as well as the 90-day all-cause mortality in the high- dose group were significantly lower than the standard-dose group （P＜0.05）. There were no statistically significant differences in other indicators between the two groups （P＞0.05）. CONCLUSIONS High-dose meropenem treatment for septic shock has better clinical effects and is safer than standard-dose meropenem.

Human physiological indicators have become an important standard for assessing health in modern society.Traditional detection methods often require a separate laboratory,complex operation process and long detection time,so it is urgent to develop portable,fast and accurate on-site detection technologies for bioanalysis.Point-of-care testing(POCT),which differs from traditional laboratory testing,can realize the rapid in situ detection of biomarkers without the complicated analytical process of the laboratory.Smartphones,which are an essential tool in our daily life,not only have independent operating systems and built-in storage functions,but also have high-definition cameras,which have great application potential in POCT visualization.The combination of various biosensing technologies and smartphones has developed into a new direction in the field of POCT.This review mainly introduced the research progress of smartphone-based visual biosensors in POCT in recent years,including colorimetric sensors,fluorescence sensors,chemiluminescence sensors and electrochemiluminescence sensors.Finally,the problems faced by smart-phone-based visual biosensors in the application of POCT were summarized,and their future development was prospected.