ABSTRACT
Objective To analyze the treatment-delay situation of tuberculosis(TB) patients and its influencing factors in ethnic minority areas to provide reference basis for formulating the effective prevention and control measures.Methods The medical records data in 1166 cases of pulmonary TB in Jinping county during 2010-2014 were collected from national TB information management system,their treatment-delay related situation was analyzed and its influencing factors were also analyzed by adopting the Logistic regression model.Results Among 1 166 cases of pulmonary TB reported by Jinping County during 2010-2014,568 cases were treatment-delay,the treatment-delay rate was 48.71％ (568/1 066),the treatment-delay time ≥30 d accounted for 67.25 (382/568),which ≥183 d(half a year) accounted for 6.51％ (37/568),which ≥365 d accounted for 2.64％ (15/568),and the maximal treatment-delay time reached 7 years(2 549 d);the multivariate Logistic regression analysis results showed that compared with non-peasants,sputum smear negative,non-critical patients,peasants(OR=1.867,95％ CI:1.300-2.700),sputum positive(OR=1.631,95 ％ CI:1.200-2.100),critical patients(OR =0.684,95 ％ CI:0.500-0.900) were the risk factors for the treatment-delay in the pulmonary TB patients in ethnic minority areas.Conclusion The treatment-delay of pulmonary TB patients in ethnic minority areas has no relation with the nationality difference,patient's peasant occupation,sputum smear positive and whether severe case are the influencing factors of treatment-delay in pulmonary TB patients.
ABSTRACT
Objective To understand the situation of iodine nutrition in school children aged 8-10 and pregnant women in Jinping County of Guizhou Province,and to provide a scientific reference for control of iodine deficiency disorders (IDD).Methods Based on Surveillance Scheme of IDD of Guizhou Province (2012),no less than 40 children aged 8-10 and 20 pregnant women were chosen as the research subjects according to the east,west,south,north,and centre 5 directions in Jinping County of Guizhou Province in 2015;a total of 222 children aged 8-10 (half males and half females) and 111 pregnant women were chosen.Arsenic and cerium catalysis spectrophotometry method (WS/T 107-2006) was used to detect urinary iodine content of children and pregnant women;direct titration was used to detect edible salt iodine content from pregnant women.Results The median of urinary iodine of children was 252.0 μg/L in Jinping County in 2015,＜ 100 μg/L accounted for 12.16％ (27/222),100-199 μg/L accounted for 23.42％ (52/222),200-299 μg/L accounted for 27.03％ (60/222),and ≥ 300 μg/L accounted for 37.39％ (83/222);the medians of urinary iodine of children aged 8,9 and 10 were 225.5,252.0 and 286.0 μg/L,respectively;the medians of urinary iodine of male and female children were 237.0 and 255.0 μg/L,respectively;the median of urinary iodine of pregnant women was 198.0 μg/L,＜ 150 μg/L accounted for 35.14％ (39/111),150-249 μg/L accounted for 33.33％ (37/111),and ≥250 μg/L accounted for 31.53％ (35/111);the median of salt iodine from pregnant women was 27.8 mg/kg,21-39 mg/kg accounted for 94.59％ (105/111),the coverage rate of iodized salt was 100.00％ (111/111),the consumption rate of qualified iodized salt was 94.59％ (105/111).Conclusions The median of urinary iodine of children in Jinping County is high,the iodized salt coverage and qualified iodized salt consumption rates are up to the requirements,and the salt iodization standards are still have some space for downward adjustment.