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Objective To explore the association between lifestyle behaviors and depressive symptoms of middle school students in rural area of Miao nationality in Pingbian, Yunnan Province, and to provide a data reference for changing unhealthy lifestyle behaviors for improving depressive symptoms in adolescents. Methods A total of 819 middle school students from 2 middle schools were randomly selected. A face-to-face questionnaire survey was conducted to collect data on the lifestyle and behavior of middle school students. Depressive symptoms were assessed using the Depression Anxiety Stress Scale (DASS-21), and the association between lifestyle and depressive symptoms was analyzed using a generalized linear model. Results The detection rate of depressive symptoms in middle school students was 33.21%, and the detection rate of depression symptoms in girls was higher than that in boys (39.20% vs 26.72%), the difference was statistically significant (P < 0.05).Learn daily screen time (β= 0.283, 95%CI = 0.114 - 0.452), outdoor time during the day (β= -0.292, 95%CI = -0.512 - - 0.071), breakfast behavior (β= -0.263, 95%CI = -0.455 - -0.071), fresh food consumption (β= -0.291, 95%CI = -0.529 - -0.053), snack consumption (β= 0.294, 95%CI = 0.019 - 0.569) were associated with depressive symptoms in middle school students (all P < 0.05).Learn daily screen time (β= 0.297, 95%CI = 0.074 - 0.520), Learn daily screen time (β= -0.369, 95%CI = -0.673 - -0.065), breakfast behavior (β= -0.288, 95%CI = -0.567 - -0.010), fresh food consumption (β= -0.423, 95%CI = -0.735 - -0.110) were associated with depressive symptoms in boys (all P < 0.05).Learn daily screen time (β= 0.306, 95%CI = 0.056 - 0.557), smoking (β= 0.679, 95%CI = 0.044 - 1.314), breakfast behavior (β= -0.304, 95%CI = -0.576 - -0.031), western fast food consumption (β= -1.278, 95%CI = -2.425 - -0.131) were associated with depressive symptoms in girls (all P < 0.05).Conclusion The study suggests that the prevalence of depressive symptoms is high among middle school students in rural area of Miao nationality in Pingbian, and it is related to unhealthy lifestyle behaviors. Changing unhealthy lifestyle behaviors may be an effective way to improve middle school students in the area. [ABSTRACT FROM AUTHOR]

Copyright of Journal of Kunming Medical University / Kunming Yike Daxue Xuebao is the property of Kunming Medical Journal and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)

Copyright of Journal of Kunming Medical University / Kunming Yike Daxue Xuebao is the property of Kunming Medical Journal and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)

Copyright of Journal of Kunming Medical University / Kunming Yike Daxue Xuebao is the property of Kunming Medical Journal and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)

Copyright of Journal of Kunming Medical University / Kunming Yike Daxue Xuebao is the property of Kunming Medical Journal and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)

Objective: To investigate the concentration and efficacy of rifampicin (RIF) in cerebrospinal fluid during intrathecal injection of RIF in the treatment of tuberculous meningitis. Methods: Forty patients with tuberculous meningitis were randomly divided into two groups according to the admission criteria, and both groups were given HRZE regimen, A1 group was non-intrathecal injection control group, A2 group was given intrathecal injection of rifampicin 40 mg + dexamethasone 2.5 mg once a day, and the concentration of RIF in blood and cerebrospinal fluid (expressed by bCxh and cCxh) was monitored at 0 h, 4 h and 8 h, respectively. Results: At the 0th hour, the value of RIF in cerebrospinal fluid in A2 group was significantly higher than that in A1 group, P < 0.01. The concentration of rifampicin in serum reached the peak at 4 h, and the concentration of rifampicin in cerebrospinal fluid was higher at 8 h (cC8 h), 3.34 (1.03, 51.60) µg/mL, The results showed that there were significant differences in cC0 h, cC4 h and cC8 h (P < 0.01). Conclusions: Intrathecal injection of RIF helps to increase the concentration of RIF in cerebrospinal fluid, and the curative effect is more significant. Intrathecal injection of Rifampin can keep the concentration of Rifampin at a high level at the 8th hour. [ABSTRACT FROM AUTHOR]

Copyright of Journal of Kunming Medical University / Kunming Yike Daxue Xuebao is the property of Kunming Medical Journal and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)

Copyright of Journal of Kunming Medical University / Kunming Yike Daxue Xuebao is the property of Kunming Medical Journal and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)

Copyright of Journal of Kunming Medical University / Kunming Yike Daxue Xuebao is the property of Kunming Medical Journal and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)

Copyright of Journal of Kunming Medical University / Kunming Yike Daxue Xuebao is the property of Kunming Medical Journal and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)

Objective　To investigate the clinical value of blood β-hydroxybutyric acid and urine ketone in the diagnosis of diabetic ketosis. Methods　One hundred and fifteen patients with non-ketosis diabetics （NDK group）， 85 patients with diabetic ketosis （DK group）and 105 healthy people（control group）were enrolled in Chengmai People's Hospital from May 2012 to May 2014. Blood β-hydroxybutyric acid，urine ketone and blood glucose were detected; the correlation index of blood β-hydroxybutyric acid，urine ketone and blood glucose in NDK group and DK group were analyzed. The receiver operating characteristic curve （ROC）was performed in determining the diagnostic value of blood β-hydroxybutyric acid for diabetic ketosis. Results　The level of blood β-hydroxybutyric acid， positive rate of blood β-hydroxybutyric acid， urine ketone and level of blood glucose in DK group were higher than those in NDK group and NC group （P＜0.01）. Blood β-hydroxybutyric acid was positively correlated with urine ketone and blood glucose （r＝0.552，P＝0.000；r＝0.405，P＝0.010）. When urine ketone was used as diagnostic standard， the area under curve of blood β-hydroxybutyric acid was 0.839， the best cutoff value of β-hydroxybutyric acid was 0.64 mmol/L with the sensitivity was 81.6% and specificity was 89.2%. Conclusions Examinations of blood β-hydroxybutyric acid and urine ketone have great significance for the diagnosis of diabetic ketosis. The co-monitoring of blood β-hydroxybutyric acid and urine ketone can reduce the rates of missed diagnosis and misdiagnosis. The best cutoff value of β-hydroxybutyric acid to diagnose diabetic ketosis was 0.64 mmol/L. [ABSTRACT FROM AUTHOR]

Copyright of Journal of Kunming Medical University / Kunming Yike Daxue Xuebao is the property of Kunming Medical Journal and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)