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Objective To provide useful information on reducing risky drinking for the Dept.of Public Health taking a county in Yunnan province as an example to explore the risk factors related to risky drinking.Methods A total of 574 participants identified as Miao,Yi and Han People at or older than 12 years old,who had been living there for 6 months or more were selected and surveyed in 5 townships in the county through stratified sampling.Alcohol consumption was collected using the beverage-specific quantity frequency (BSQF) method and analyzed using binary logistic regression and chi-square test.Results The number of drinkers in the family,undesirable drinking environment among friends and enculturation (β =0.073) could increase the likelihood of risky drinking.Risky drinking pattern was positively associated with age (β =1.006),and negatively associated with gender (β =-2.947) and awareness of risky drinking among rural residents.Conclusion The important measures to control risky drinking behavior in terms of health promotion and education include reducing the number of drinkers in the family,and preventing from undesirable drinking environment among friends and harmful drinking culture.These measures are crucial to prevent early onset of alcohol drinking among teenagers and to reduce risky drinking among middle aged and aged population.
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Objective To observe the expression of mRNA of podocin,nephrin,CD2AP and α - actin - 4 in Doxorubicin - induced nephrotic(ADN)rats,and explore the possible mechanisms of podocyte molecule during the de-velopment of proteinuria. Methods Forty - eight Sprague - Dawley(SD)rats were divided into ADN model group(in-jected with 6. 5 mg/ kg Doxorubicin in tail vein,n = 24)and control group(injected with saline solution in tail vein,n =24). After the nephropathy model was established,6 rats were killed at the end of 1st ,2nd ,4th ,6th week in each group. The changes of the following indicators were observed:(1)24 - hour urinary protein,serum albumin and cholesterol were detected;(2)mRNA expression of nephrin,podocin,CD2AP and α - actin - 4 in cortex of kidney were examined by real time fluorescence quantification PCR. Results The model group came out massive proteinuria(15. 66 ± 1. 50) mg/ 24 h,(45. 98 ± 1. 45)mg/ 24 h,(65. 58 ± 4. 68)mg/ 24 h,(82. 83 ± 8. 43)mg/ 24 h in 1,2,4,6 weeks respec-tively,hypoalbuminemia(27. 4 ±2. 5)g/ L,(23. 6 ±2. 9)g/ L,(20. 6 ±1. 5)g/ L,(6. 9 ± 2. 3)g/ L in 1,2,4,6 weeks respectively and hypercholesterolaemia(2. 00 ± 0. 25)mmol/ L,(2. 16 ± 0. 44)mmol/ L,(4. 02 ± 0. 81)mmol/ L, (7. 54 ± 1. 12)mmol/ L in 1,2,4,6 weeks respectively,and the differences of proteinuria,plasma albumin and total cholesterol compared with control group at each time point had statistical significance(all P ﹤ 0. 01). Compared with the control group,podocin mRNA expression in the model group decreased at the end of 1st week(10. 56 ± 3. 62),de-creased significantly at the end of 2nd week(20. 44 ± 9. 03),and decreased at the end of 4th week(2. 19 ± 0. 18)com-pared with the control group;nephrin mRNA expression decreased at the end of 1st week(2. 41 ± 1. 10)and reached to the peak value,decreased at the end of 4th week(0. 52 ± 0. 18);CD2AP mRNA expression did not change significantly in the 1st week(4. 17 ± 0. 79),increased at the end of 2nd week(6. 74 ± 1. 53),reached to the peak value at the end of 4th week(6. 91 ± 1. 13),but did not change significantly at the end of 6th week(4. 04 ± 0. 82);α - actin - 4 mRNA ex-pression did not change significantly at the end of 1st week(1. 75 ± 0. 48),decreased at the end of 2nd week(2. 01 ± 0. 55),reached to the peak value at the end of 4th week(2. 24 ± 0. 81),but did not change significantly at the end of 6th week(1. 39 ± 0. 18). Compared with the control group,the difference had statistical significance( all P ﹤ 0. 05). Conclusion The abnormal expression of podocyte molecules mRNA in ADN rats may be an important molecular mechanism in the development of proteinuria.
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Objective To explore the clinical, MRI features and relation of them in children with transverse myelitis. Methods We analyse retrospectively the clinical and MRI features of 10 patients with transverse myelitis. Results 6 patients with prodromal period had lower limbs and quadriplegia. Most of them had dysfunction of superficial sense and sphincter, and the former was light and recovered quickly. The T2WI in all 10 patients shows high intensity, with blurry border. Only 4 patients of them had light augmentation on spinal cord. We found no relationship of the traumatic range or augmentation of spinal cord and the prognosis (P0.05). Conclusion In children with transverse myelitis, the T2WI is the most sensitive, credible and differential non-traumatic examinational procedure. It seems that children patients have different features compared to adults. For children patients, they have slight sensory disturbance and recover quickly. Not all patients show augmentation on spinal cord. It may has the South North regional difference.
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0.05);the bacterial clearance rates of the 2 group were 100%.No adverse effects were found in both groups.CONCLUSION:Pazufloxacin injection was effective and safe in the treatment of bacterial infections of respiratory system or urinary system