ABSTRACT
Objective:To evaluate the ability of Sysmex urine automatic analyzer UF-5000 to detect renal tubular epithelial cells, and to explore the value of detection of renal tubular epithelial cells in renal tubular injury of diabetes mellitus.Methods:Case control study. 452 urine samples were collected from the third Xiangya Third Hospital of Central South University from October 2018 to April 2019 (252 in the control group, 113 in diabetes without renal injury group and 87 in diabetes with renal injury group). All samples were detected by both UF-5000 and microscopic examination, established reference range for normal population, then contrasted the coincidence rate and uniformity of the two methods, to evaluate the ability of urine automatic analyzer UF-5000 to detect renal tubular epithelial cells, and the diagnostic value of tubular epithelial cells for renal tubular injury in diabetic patients. All statistical analyses were performed using SPSS17.0, Kappa consistency analysis, ROC curve analysis, Kruskal-Wallis test and Chi-square test were used.Results:The reference range of renal tubular epithelial cells by Sysmex urine automatic analyzer UF-5000 is 0-1.7/μl. The results of the two methods were analyzed by Kappa consistency analysis. The Kappa value was 0.699, P>0.05, which meant highly consistent. ROC curve analysis showed when cut-off value was 1.7/μl. The sensitivity, specificity and area under ROC curve were 0.791, 0.817 and 0.861 respectively. The median of renal tubular epithelial cells was 0.4/μl, 2.0/μl and 2.3/μl in the healthy control group, the diabetes without renal injury group and the diabetes with renal injury group, respectively; the positive rate of renal tubular epithelial cells in the three groups were 2.78%, 56.64% and 75.86% respectively. Compared with the control group, the median and positive rate of renal tubular epithelial cells in the diabetes without renal injury group and the diabetes with renal injury group were significant different; there was also significant difference in the positive rate of renal tubular epithelial cells between the two groups. Conclusion:Compared with the control group, the positive rate of urine renal tubular epithelial cells indiabetes without renal injury group is significantly higher, which is helpful to detect renal tubular injury, to carry out early intervention and to prolong the time of progression to chronic kidney disease.
ABSTRACT
In December 2019, the endemic of COVID-19 broke out in Wuhan, China. The disease is highly contagious and quickly spreads at home and abroad, causing great concern. However, there are no definite effective antiviral drugs in clinical use. Given the urgency of the COVID-19 outbreak, based on the diagnosis and treatment recommendation and relavant researches, this article describes the optional antiviral drugs such as remdesivir, oseltamivir, arbidol, lopinavir/ritonavir, ribavirin, and interferon-α to provide a reference for treatment of COVID-19.
ABSTRACT
In December 2019, COVID-19 broke out in Wuhan, China. The disease is highly contagious and quickly spreads at home and abroad, causing great concern. However, there are no definite effective antiviral drugs in clinic. Given the urgency of the COVID-19 outbreak, based on the diagnosis and treatment recommendation and previous researches, this review describes the optional antiviral drugs such as remdesivir, oseltamivir, Arbidol, lopinavir/ritonavir, ribavirin, and interferon-α to provide a reference for the infection therapy.
ABSTRACT
The guideline for diagnosis and treatment of adult community-acquired pneumonia (CAP) (2007 edition) jointly formulated by the Infectious Diseases Society of America ( IDSA) and the American Thoracic Society ( ATS) has a great impact on the clinical management for CAP in China.In October 2019, the two societies revised and updated the guide again.Compared with the 2007 guideline, the new guideline is more concise ; some contents were deleted and some contents have been updated.The main updated points are obvious changes in the compiling mode , the reduced recommendation intensity for macrolides in CAP treatment ,and more emphasizing the relevance of diagnosis and treatment activities to the clinical practice.
ABSTRACT
Objective:To evaluate the clinical effect of minimally invasive extraction of impacted supernumerary teeth.Methods :35 cases of impacted supernumerary teeth were included.Excluding extraction contraindications,preoperative X-ray or dental CT examina-tion was executed to find out the location of the impacted teeth and adjacent anatomical structures.According to the location,operation approach was selected to extract the impacted supernumerary teeth using minimally invasive apparatus.Intraoperative and postoperative feeling of the patients and the complications were recorded.Results:Operation time lasted from 1 0 to 40 minutes,average 1 5 minutes. All patients maintained good comfort in the operation.8.6% patients had postoperative adverse reactions such as mild pain and discom-fort.None had serious reactions.Conclusion:Minimally invasive extraction of impacted supernumerary teeth has less complication and less uncomfort.