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ObjectiveTo investigate the health status and incidence of alcohol abuse of Xinjiang community residents.MethodsThrough multi-stage random sampling,1992 community residents ( 15-65years old) were assessed using socio-demographic information questionnaire,alcohol use disorders identification test (AUDIT) and self-rated health measurement scale-prior test(SHRMS).Single factor analysis and rank sum test were used to identify the incidence of alcohol abuse,the distribution of different populations,and the self-rated health status of abusers.ResultsTotally 298 cases of alcohol abuse were identified,and accordingly,the prevalence rate of alcohol abuse for general population was 15.1％ ( male 26.4％,female 4.8％ ).Key factors for alcohol abuse included male,middle-aged,well-educated,at work,administrative work,high income levels and large number of household.The differences among groups were statistical significant.Presumably the workplace population was at high risk of alcohol abuse.Alcohol abusers were significantly worse than general population in self-rated health status(P ＜ 0.01 ),especially in mental health and social health.ConclusionThe incidence of alcohol abuse is relatively high in Xinjiang rcgion,and the problem need more attention.Further survey and early intervention work for highrisk group are advised to achieve the purpose of prevention and control.
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Objective To investigate the relationship between the ultrasonography diagnosis in prenatal and the postnatal placental vascular casts of the twins reversed arterial perfusion(TRAP) sequence. Methods Six cases of TRAP sequence underwent the two-dimensional and color Doppler ultrasonography, and performed placental vascular casts after termination of pregnance. Results According to the anatomical features and ultrasonography, there were 3 cases of acardius acephalus( IV) ,2 cases of acardius anceps( II ) , and 1 case of acardius acormus( I ). In all 6 cases,there were arterio-arterial and veno-venous anastomoses at the level of the chorionic plate between the normal co-twin and the acardiac twin,these anastmosis vessels were superficial and large calibre, and the distances of the placental insertions of the umbilical cords were different,4 cases <0. 5 cm, 2 cases were 4-5 cm. In 4 cases, the vessels entered and went out of the acardiac twin were just one large umbilical artery and one large umbilical vein. In 2 cases, the umbilical artery and umbilical vein had many vascular branches in the placenta. Out of 6 cases of the pump twin, 4 cases died,and 2 cases survived. Conclusions Ultrasonography was consistent with the placental vascular casts,the contrast observing gives us new information for the further research of the special type of the vascular anastmosis and prognosis of the TRAP sequence.
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Objective To investigate the correlation between quantitative parameters with contrastenhanced ultrasound (CEUS) and microvessel density (MVD).Methods Thirty-four placenta of rat model of preeclampsia underwent CEUS examination.The peak intensity time curves on the enhanced images were analyzed quantitatively with computer to get quantitative parameters[the time to peak(TTP), maximal peak intensity(Imax), the area under curve(AUC) and the mean perfusion volume(V)].These parameters were compared with MVD counted with immunohistochemistry and the correlation was statistically studied.Results The TTP in the enhanced images was (14.55 ± 3.45)s, Imax was (20.83 ± 6.15) dB, AUC was (1868.61 ± 25.76)dB, V was (58.01 ± 23.56)dB, and the MVD of placenta of rat model of preeclampsia was (88.98 ± 24.78) in 34 rats.The Imax was correlated positively to MVD (r = 0.885, P = 0.000) ,AUC was correlated positively to MVD (r = 0.677, P = 0.001), V was correlated positively to MVD (r =0.877, P = 0.000).There was no correlation between TTP and MVD in lesions.Conclusions The Imax,AUC and V calculated with CEUS were correlated to MVD, these parameters were valuable index for quantitative evaluation of placental blood perfusion.
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Objective: To explore the effect of traumatic asphyxia on mental health of adolescents. Method: Forty-four adolescents were assessed with Styles Questionnaire (SCL-90), Eysenck Personality Questionnaire (EPQ) after one week, 6 weeks, 10 weeks, 16 weeks and 34 weeks of asphyxia. Post-traumatic Stress Disorder (PTSD) was diagnosed according to CCMD-2-R. Results: All 44 adolescents suffered from traumatic asphyxia had some psychiatric symptoms. Nineteen of them fulfilled the symptomatic criterta of DTSD in the first week,10 of them were diagnosed as PTSD at the 6th week,8 of the them returned to normal after 34 weeks. Conclusion: Mental health of adolescents suffered from traumatic asphyxia need our attention.