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【Objective】 To investigate the establishment of multi-center haemovigilance (HV) and the monitoring of adverse reactions to blood donation (ARBD), in order to provide basis for the management of blood donors. 【Methods】 The operation of HV was investigated by questionnaire. The total number of blood donations (including plateletpheresis) and ARBD cases occurred in each blood center from 2014 to 2018 were analyzed. 【Results】 Among the 24 blood centers in this survey, only nine got HV operated. The incidence of ARBD of 19 blood centers that fulfilled the questionnaire was in the range of (0.003~1.151) %. The change trend of number and incidence of ARBD cases were indeterminate. 【Conclusion】 Most blood centers did not got HV established. The incidence of ARBD varied greatly and was indeterminate. The application of HV should be further improved to strengthen ARBD management.
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<p><b>OBJECTIVE</b>To explore the relationship between nonalcoholic fatty liver disease (NAFLD) and the incidence of type 2 diabetes mellitus (T2DM) in Chinese adults.</p><p><b>METHODS</b>A total of 4847 Chinese adults were enrolled in this prospective study. All participants underwent physical examination at one of three hospitals in Nanjing during 2008. According to results from B ultrasound, the participants were grouped according to NAFLD diagnosis, with 1468 in the NAFLD group and 3379 in the control group.Participants were followed up until diagnosis of T2DM or for 4 years. The cumulative incidence rates of T2DM were calculated for and compared between the NAFLD group and the control group. The relationship between NAFLD and risk of T2DM was examined by Cox proportional hazards modeling.</p><p><b>RESULTS</b>During the 4-year follow-up,387 (8.0%) of the patients were diagnosed with T2DM. The cumulative incidence rates of T2DM in the NAFLD group and the control group were 17.2% and 4.0%, respectively. After adjusting for age,sex,body mass index,blood pressure,triglyceride level and alanine aminotransferase level, NAFLD was found to be closely related to the incidence of T2DM (relative risk:3.465,95% confidence interval:2.755-4.358).</p><p><b>CONCLUSION</b>NAFLD is associated with elevated risk of T2DM in adult patients in Nanjing,China. The general population of this region may benefit from focused public health intervention and treatment strategies targeting to prevent development of T2DM in conjunction with NAFLD.</p>
Subject(s)
Adult , Humans , Asian People , China , Epidemiology , Diabetes Mellitus, Type 2 , Epidemiology , Incidence , Non-alcoholic Fatty Liver Disease , Epidemiology , Prospective Studies , Risk FactorsABSTRACT
Objective To analyze the etiology of fever of unknown origin (FUO).Methods A total of 372 patients with FUO who hospitalized in Capital Medical University Affiliated Beijing Friendship Hospital were retrospectively analyzed from January 2003 to August 2013.All the patients were divided into two groups:group A (January 2003-December 2007) and group B (January 2008-August 2013).Diagnosis rate,duration of hospitalization (days) and time to diagnosis between the two groups were artificially compared.Results Of the 372 FUO cases,336 were positively diagnosed with a diagnosis rate of 90.3％.Infectious diseases were still the primary causes of FUO (60.2％),including 72 cases (32.1％) of tuberculosis.Connective tissue diseases accounted for 12.9％ of the FUO cases,malignancies were 8.3％,and miscellaneous diseases were 8.9％.Yet thirty six patients (9.7％) could not be confirmed until they were discharged from hospital.The duration of fever in patients with malignancies was longer than that with infectious diseases [60.0 (30.0,90.0) days vs 30.0 (20.0,60.0) days,P =0.003].Time to diagnosis of connective tissue disease and malignancies was longer than infectious diseases [(12.0 (7.3,18.8) days and 11.0 (7.0,18.0) vs 5.0 (3.0,8.0) days,both P values =0.000].The duration of hospitalization in group A was longer than that of group B [17.0(12.0,30.0) days vs 14.0(10.0,20.0) days,P =0.000].The diagnosis rate and time to diagnosis of group A were similar with those of group B.The proportion of connective tissue diseases in group A was higher than group B(18.1％ vs 9.2％,x2 =6.201,P =0.013).The proportion of infectious disease,malignancies and miscellaneous diseases was not significantly different between the two groups.Conclusions Infectious diseases are the major causes of FUO,and the most common cause is tuberculosis.Connective tissue diseases and malignancies are the second and third causes of FUO.The duration of fever and time to diagnosis are significantly different between the different origins.
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Objective To investigate the high mobility group box chromosomal protein-1 (HMGB1) levels in patients with acute pancreatitis (AP); and to study the relationship between the serum level of HMGB1 and the severity of AP. Methods The patients' serum HMGB1 concentrations were determined right after admission, 24, 48 hour after admission. The levels of HMGB1 were measured by ELASA kit and its relationship with the severity of AP was analyzed. 20 healthy adults were treated as the control group. Results At the time of admission, and 24, 48 hours after admission, the serum HMGB1 levels in AP patients were (8.05 + 1.60 ), ( 8.04 ± 1.39 ), ( 8.25 ± 1.56) ng/ml, respectively, which were significantly higher than that in the healthy control [ ( 2.20 + 0.57 ) ng/ml, P ＜ 0. 01]. There were 35 patients with severe acute pancreatitis (SAP) and 27 patients with mild acute pancreatitis (MAP). The HMBG1 levels in patients with SAP were (7.99 + 1.69) ,(8.12 ± 1.40), (8.13 ± 1.34) ng/ml, and they were (8.12 + 1.52), (7.92 +1.40), (8.39 ± 1.81 )ng/ml in patients with MAP, and the difference between the two groups was not statistically significant. Conclusions The serum HMGB1 level in AP patients was significantly higher than that in healthy controls, but it was not related with the severity of AP.
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OBJECTIVE To explore the source resulting in nosocomial infection and main component elements managing and controlling nosocomial infection in order to enhance the administration of nosocomial infection and to raise proposition on standardized administration.METHODS Main component elements resulting in nosocomial infection were investigated by reviewing literature and clinical data,and analyzing hierarchy process of administration.RESULTS Emphasis on the administrative measures of main component elements resulting in nosocomial infection might achieve the aim of preventing and reducing nosocomial infection.CONCLUSIONS Reconstruction of administrative links on nosocomial infection can reduce medical risk and cost.