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Objective To study clinical value of blood glucose, AFP and cholinesterase levels on the diagnosis and prognosis of severe hepatitis. Methods Retrospective analysis of chronic hepatitis B, cirrhosis, chronic severe hepatitis, subacute severe hepatitis was carried out. In severe hepatitis patients, between the improved group and death group, blood glucose, AFP, cholinesterase differences, evaluate blood glucose, alpha-fetoprotein, cholinesterase levels on the diagnosis and prognosis of severe hepatitis value were compared. Results Subacute severe hepatitis, chronic severe hepatitis patients and blood cholinesterase levels were significantly lower than that in patients with chronic hepatitis B and liver cirrhosis(all P ＜ 0.05) ;and alpha-fetoprotein level was significantly higher than the level of chronic hepatitis B patients(P ＜ 0. 01) ;improved levels of blood glucose in patients with severe hepatitis, AFP, cholinesterase levels were significantly higher than the level of death group (all P ＜ 0.05). Conclusion Blood glucose, AFP, cholinesterase levels of liver disease progression and prognosis were important to determine the value.
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Objective To develop a simple model for the noninvasive diagnosis of liver fibrosis in patients with chronic hepatitis B and to testify its diagnostic value. Methods One hundred and ninety patients with chronic hepatitis B who had undergone liver biopsy were divided into 2 groups:one for developing the model(n=110) and one for validation(n=80). Histological staging of liver fibrosis,assessed blindly and independently by 2 pathologists,was determined according to Scheuer fibrosis score.Twenty markers involved in the study were analyzed initially in the estimation group to derive a predictive model to discriminate the stages of fibrosis.The model created was then assessed with receiver operating characteristic curve(ROC)analysis. It was also applied to the validation group to test its accuracy. Results Haptoglobin(HPT),γ-glutamyl transpeptidase(GGT)and platelet were identified by logistic regression analysis as independent factors of fibrosis. A model developed from the above three markers was established to predict the stage of fibrosis(S). In ROC analysis,the area under curve(AUC) for identifying S≥1,S≥2,S≥3 and S=4 was 0.832,0.835,0.820 and 0.843 respectively. The model had a similar AUC in the vatidation group without statistically significant difierence. Using a cut-off of ＜0.18, significant fibrosis (S≥2)could be excluded in 27 patients of the total patient population(negative predictive value 90%).Similarly,applying a cut-off ≥0.70,significant fibrosis could be identified correctly in 67 patients of the total patient population(positive predictive value 82.7%).The model had a high level of diagnostic value in patients with HBeAg-positive chronic hepatitis B as well as in patients with HBeAg-negative chronic hepatitis B(AUC for identifying S≥2,0.857 vs 0.802). Restricting biopsy to patients with intermediate scores(≥0.70 and ＜0.18) may prevent liver biopsies in 58.4% of the patients while maintaining 84.7% accuracy. Conclusions A model including HPT,GGT and platelet is a simple and reliable index for predicting significant fibrosis in patients with HBeAg-positive chronic hepatitis B as well as in patients with HBeAg-negative chronic hepatitis B.
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Objective: To evaluate happiness and the mental health of elderly who participate morning exercise in Wuxi area. Methods: 161 elderly who participated morning exercise and 111 elderly from urban area of Wuxi were investigated with Memorial University of Newfoundland Scale of Happiness (MUNSH), Symptom Checklist 90(SCL-90), and general health status questionnaire. Optimal Scaling was used to study the relationship between Happiness and affecting factors. Results: The average level of happiness of the morning exercises groups was higher than that of control. Factors having influence on mental health included interpersonal relationship, children satisfaction rating, and attitude to retirement, house condition.Conclusions: Elderly participating morning exercise have better mental health status.
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Objective To investigate the changes in serology and liver histology of patients with chronic hepatitis B after interferon treatment. Methods Twenty four patients with chronic hepatitis B were enrolled in this research. Sera of patients were obtained before and after interferon treatment respectively. Liver biopsy was performed in each patient before and after treatment respectively. Serum ALT, HBsAg, HBcAg, HBeAg, HBV DNA and TIMP 1 were evaluated, as well as HAI(histological activity index), HBsAg, HBcAg, HBeAg, TIMP 1 and activated HSC in liver. Results The patients responded to interferon accounted for 7/24(37.5%). Compared with pretreatment, the serum HBV DNA and TIMP 1 decreased significantly( P
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A revolving drum, about 40cm in diameter, with vertical stripes on its surface, was used in examination. The drum was held 50cm in front of the eyes of aircrew receiving examination. The horizontal optokinetic nystagmus was elicited by vertical black stripes moving horizontally. The examinee was instructed to gaze straight ahead at the black stripes, without deliberate fixation. The drum speed was kept constant at 20?, 40?,60?,80?,100?,120?/s. The velocity of the slow component of nystagmus, its frequency, amplitude and symmetry were recorded when the reaction reached its peak.The slow component velocity and the frequency were increased with the drum speed, but the amplitude was decreased with the drum speed. The wave forms of optokinetic nystagmus were usually of five types.