Trend analysis of drinking behavior among middle school students in Quzhou during 2012 to 2022 / 中国学校卫生

Objective@#To understand prevalence and trend of drinking behavior among middle school students in Quzhou during 2012 to 2022, and to provide a basis for formulating scientific and effective intervention measures for adolescent drinking.@*Methods@#By using stratified cluster sampling method, a questionnaire survey using Zhejiang adolescent health related behavior questionnaire was conducted anonymously in selected classes in May 2012, 2017 and 2022, respectively. Changes of drinking behavior of middle school students in different years were analyzed.@*Results@#The prevalence of ever drinking, current drinking and drunkenness among middle school students in Quzhou decreased from 58.05%, 22.70% and 21.25% in 2012 to 41.83%, 15.35% and 11.54% in 2022, respectively ( χ 2 trend =82.69, 30.00，58.24, P <0.01). In the past 30 days, 66.67% of students reported drinking 1-2 days, the proportion of drinking for 3-5 days increased from 16.36% in 2012 to 26.19% in 2022, the proportion of drinking for 6-19 days decreased from 13.03% in 2012 to 3.40% in 2022. The proportion of buying alcohol increased from 22.12% in 2012 to 35.03% in 2022. The results of the three surveys showed that, now drinking rates, drinking rates, Male students (27.88%，23.96%，18.75%；24.69%，17.44%，13.75%) was higher than the girls (17.60%，17.25%，11.31%；17.87%，10.61%，8.91%)， non ordinary high schools (33.96%，34.69%，22.77%；33.65%，23.91%，19.49%) were higher than ordinary high schools (25.82%，18.80%， 12.62 %；25.82%，17.35%，9.94%) and junior middle school (16.53%，15.83%，12.22%；13.93%，8.47%，7.35%).@*Conclusion@#Progress in adolescent drinking control is being made in Quzhou, with the prevalence of ever drinking, current drinking and drunkenness significantly decreased. It is necessary to strengthen the control of drinking behavior among middle school students from the aspects of school, family and society, especially for boys and students in non ordinary high school students.

Bridging system for severe comminuted femoral fracture / 中国骨伤

OBJECTIVE@#To explore the clinical effect of bridging system in the treatment of severe comminuted femoral fracture.@*METHODS@#From March 2016 to October 2018, 50 patients with severe comminuted femoral fracture including 35 males and 15 females, aged 48 to 72(54.6±8.7) years, were admitted. All cases were comminuted fractures of the femoral shaft, 16 with proximal femur fractures and 7 with distal femur fractures. All cases were all unilateral fractures, 23 on the left and 27 on the right. The time from injury to operation was 5 to 60 (26.7±13.3) hours. The cause of injury was traffic accident, 12 cases with high fall, 35 cases fell and 3 cases fell accidentally. The patients were treated with bridge combined internal fixation system, and the operative effect and fracture healing were analyzed.@*RESULTS@#The operation was successful in all patients. There was no change to other fixed operation. The operation time was (75.8±12.3) min, the amount of bleeding was(356.4±64.8) ml, and there was no serious postoperative complications such as infection, internal fixation displacement, re fracture and nonunion. After 6 to 36 months follow-up, the fracture healing was evaluated by Warden's score. With the extension of observation time, Warden's score gradually increased, and the time of bone healing was(5.5±0.9) months. Harris score and HSS score were used to evaluate the function of hip and knee joint respectively. With the extension of time, Harris score and HSS score increased gradually. Six months after operation, Harris score was 83.5±11.2, HSS score was 79.7±10.5. During the follow-up period, there were no serious complications such as internal fixation displacement, re-fracture, nonunion of fracture and deep vein thrombosis of lower extremity.@*CONCLUSION@#The bridge combined internalfixation system has better safety and effectiveness in the treatment of severe comminuted femoral fracture. As long as the requirements of local anatomy and biomechanics are strictly mastered and the operation risks are fully evaluated in combination with imaging, the better fixation effect can be achieved. The operation has less trauma, fewer complications and simple operation, which is believed to have a wider application potential. Due to the limited sample size and follow-up time, no clinical control was set up, the results of the study still need to be further verified by prospective trials.

A single factor analysis of the prognosis of 301 hepatitis failure cases and a study of a scoring system on their prognostic assessment / 中华肝脏病杂志

<p><b>OBJECTIVES</b>To analyze the factors related to prognosis of hepatitis failure and to determine the factors which significantly affect it, and to build a scoring system for assessment of the prognosis of hepatitis failure and also to examine its efficacy for clinical use.</p><p><b>METHODS</b>Clinical data from 301 patients were analyzed retrospectively. The correlated degree between those single factors and prognosis of hepatitis failure was explored by logistic regression analysis. Independent risk factors of prognosis and those correlated coefficients, which were from logistic regression analysis, were used to build a scoring system. This system was used in analyzing the clinical data of 275 patients to examine its efficacy of the prognostic assessment.</p><p><b>RESULTS</b>The factors that significantly affected the prognosis of hepatitis failure included age, clinical typing, hepatic coma, total bilirubin, and others (P < 0.01). Some factors, including PTA, blood urea, sodium and hepatic coma, were independent risk factors of prognosis. The scoring system built gave different scores between the effective treatment group and ineffective treatment group with statistical significance (P < 0.01). When the score was less than 40, the probability of a recovery was 76.9%; when the score was 40 to 80, the probability of a recovery was only 12.5%. When the score was more than 80, the probability of a recovery dropped to 0%.</p><p><b>CONCLUSIONS</b>The factors, including PTA, blood urea and sodium and hepatic coma, are important in building a scoring system to assess the prognosis of hepatitis failure. The scoring system we built is very effective in evaluating the prognosis of hepatitis failure.</p>

Diagnosis and therapy of 186 spontaneous bacterial peritonitis patients with end-stage liver disease / 中华肝脏病杂志

<p><b>OBJECTIVE</b>To improve the diagnosis and treatment level of spontaneous bacterial peritonitis (SBP) in the patients with advanced liver disease, get better curative effect and prognosis.</p><p><b>METHODS</b>Registered the body temperature, symptoms and signs in the abdomen, and blood routine test, the polymorphonuclear (PMN) cell count, and ascites culture in the patients with cirrhosis and fulminant hepatitis. These patients were given supporting therapies including use plasma and albumin as well as antibiotics treatment according to drug sensitivity or empiric. Changes of the body temperature, symptoms and signs were used to evaluate the effect of therapy.</p><p><b>RESULTS</b>186 of 275 inward patients with end-stage liver disease during this period were considered as SBP by ascites culture or clinical experience with various degree symptoms and signs such as pain, distention, higher tension and touch pain in the abdomen. Infective rate was 67.6%. Among them 138 patients had abnormal body temperature more than 37.4 degrees C. 106 patients with leukocyte count in the peripheral blood more than 10 x 10(9)/L; 137 patients with PMN more than 80% in differential cell count; 103 patients with PMN more than 250/mm(3) in ascites. Only 29 patients were culture positive. 82 patients were cured, 17 patients with improvement, 18 patients with inefficacy or deterioration. 42 patients died of hepatic-renal failure and 27 patients died because of upper alimentary tract bleeding, respectively.</p><p><b>CONCLUSION</b>Signs and symptoms of SBP were atypical in the patients with end-stage liver disease. Ascites culture positive rate was not high. Early diagnosis and proper use antibiotics according to culture and empirics were important to increase effect and improve prognosis</p>

Etiology and clinical characters of hepatitis caused by non-hepatotropic virus / 中华肝脏病杂志

<p><b>OBJECTIVE</b>To explore the etiology and clinical characters of hepatitis caused by non-hepatotropic virus.</p><p><b>METHODS</b>68 non-hepatotrophic viral hepatitis patients with negative anti-HAV-anti-HEV were diagnosed by detecting antibodies of anti-HSV IgM, anti-EBV IgM, anti-CMV IgM, anti-CSV IgM and anti-ANA, anti-mitochondrion antibody. Their clinical symptoms and signs were compared with that of acute viral hepatitis patients at the same time.</p><p><b>RESULTS</b>Among the 68 patients, 9 were infected by HSV, 12 by EBV, 8 by CMV, 14 by CSV, and the other 13 patients and 12 patients were positive for anti-ANA and anti-mitochondrion antibody, respectively. 35 of 43 non-hepatotrophic viral hepatitis patients were infected in winter and spring season. Their clinical symptoms and signs were milder than that of acute viral hepatitis patients.</p><p><b>CONCLUSION</b>Liver damage and dysfunction may be the prominent phenomenon during HSV, EBV, CMV and CSV infection, just like that of acute viral hepatitis but with milder clinical symptom and signs.</p>

Impact on IL-2 expression of lymphocytes in donors after G-CSF administration and its clinical significance / 中国实验血液学杂志

In this study, to investigate the effect on expression of IL-2 in lymphocytes from bone marrow and peripheral blood of normal donors after they were mobilized by G-CSF in allo-BMT, 7 normal donors bone marrow and peripheral blood were harvested before and after G-CSF administration. The separated lymphocytes were measured by FCM after they were stained intracellularly by anti-IL-2, and their expressions of IL-2 were compared. The degree of aGVHD in patients after bone marrow transplantation was evaluated clinically, and it was compared with the status of aGVHD of 15 patients whose donors didn't receive G-CSF administration in our department, and 2 groups of patients are comparable in age, types of diseases and status of donors. The results showed that the expression of IL-2 in lymphocytes in 7 G-CSF mobilized donors decreased significantly after G-CSF administration and more severe aGVHD than grade II didn't develop in these recipient patients, and comparing with 15 patients received the bone marrow from donors who didn't receive G-CSF, the incidence of aGVHD decreased. It is suggested that the expression of IL-2 in lymphocytes was influenced by donors' G-CSF administration, and it is likely that thereby reduces the incidence of aGVHD in patients after BMT.