To find out the health need of the city population in Guangzhou and the service level of the city's medical units and to set up a public health service system to answer the need of the market e- conomy,an investigative analysis is here focused on the health state and health service need of the city's population,the allocation of the health resources and the utilization of the city's health resources,eco- nomic factors,ways of medical payment,the cultural and age composition of the population structure, and the impact of the service personnel quality on the utilization of the service.It is suggested that the government increase its fund appropriation on public health,establish neighborhood medical leagues, start medical insurance,speed up cooperative medicine in the countryside,and complete the medical se- curity system.

Objective To investigate the association with death for serum parameters at the time of diagnosis and its value in predicting the death in infants with hemophagocytic syndrome (HPS).Methods A retrospective case-control study was conducted on 108 children with HPS who were admitted to our center between July 2005 and July 2012.For each patient,demographic,laboratory data and outcome information were collected.The patients were divided into death and surviving groups based on the follow-up results.The relation between serum markers and death was examined using the COX proportional hazards model and decision tree.Results Of 108 infants with HPS,33 died corresponding to a fatality rate of 30.6％ and 90.3％ of deaths occurred within 8 weeks after diagnosis.Following features were significantly associated with death:white blood cells (WBC) ＜5 x 109/L (HR =9.08,95％ CI 3.07 ～ 26.87),hemoglobin ＜80 g/L (HR =6.15,95％ CI 1.68 ～ 22.49),albumin ＜ 28 g/L (HR =4.63,95％ CI 1.12 ～ 7.39),serum ferritin ＞ 1 100 μg/L (HR =3.05,95％ CI 1.28 ～ 16.75),trigeminal ganglion ≥4 mmol/L (HR =2.88,95％ CI 1.51 ～ 8.60),and prothromin time ≥ 16 s (HR =3.60,95 ％ CI 1.28 ～ 7.24),and fever for more than 2 weeks (HR =5.39,95％ CI 1.97 ～ 14.66).Decision tree demonstrated that the probability of death was as high as 100％ for infants with WBC ＜5 x 109/L and hemoglobin ＜ 80 g/L.The odds of dying was still 66.7％ for infants who had WBC≥5 × 109/L but reported trigeminal ganglion ≥4 mmol/L after having fever for more than 2 weeks.Conclusion The first 8 weeks after the onset of HPS is the critical period of treatment.There are several easily available serum predictors of early mortality in HPS infants,particularly the WBC and hemoglobin level,which may help guide treatment decisions.

AIM:To improve the quality standard of Fuke Yangkun Pill. METHODS: Fructus Viticis was(identified) by micrology,Radix Angelica sinensis,Rhizoma Chuanxiong,Rhizoma Cyperi,Radix Aucklandiae,Rhizoma Corydalis,Radix Rehmanniae,Radix Rehmanniae preparata,Radix Paeoniae alba,Radix et Rhizoma Glycyrrhizae,Fructus Amomi were identified by TLC,baicalin content was determined by HPLC. RESULTS: The TLC spots were fairly clear and distinguishable,the linear range of baicalin was within 3.28-131.2 ?g/mL.The average recovery was 100.4% with RSD 1.0%(n=6). CONCLUSION: The method is simple,and specific,and can be used for quality control of Fuke Yangkun Pill.

Objective To explore the the analytical method for the quality difference of Radix Salviae Mihiorrhizae (RSM) injection. Methods Parallel intercomparison experiment was carried out in different batches of RSM injection samples which had different degrees of adverse drug reaction. The samples were analyzed by gel size exclusion chromatog-zraphy and C18 HPLC fingerprint. Subtractive analysis was used to reveal the information of the non-low molecular weight phenolic acids. Results There were obvious differences between the results of size exclusion chromatography. The amount of the non-low molecular weight phenolic acids from different batches of the samples was also different, which was correlated with the degrees of acute toxicity in guinea pigs. Conclusion The amount of the non-low molecular weight phenolic acids varies with different batches of Radix Salviae Mihiorrhizae injection. It is suggested that non-low molecular weight phenolic acids can be used for the quality control of Radix Salviae Mihiorrhizae injection. For the first time, the perspective that the corresponding relationship between the fingerprint and their toxicities of Traditional Chinese medicine injection may be one of the most important fields is put forward.

BACKGROUND: We investigated the influence of pre-analytical factors on the results of clinical tests and thereby analyzed approaches to improve quality management in clinical laboratories. METHODS: Unqualified clinical samples were selected from all the samples received at our clinical laboratory. The data were collected for 2009 and 2010, i.e., the years before and after the establishment of the laboratory quality management system. The rate and causes of generation of unqualified samples were analyzed, and measures to improve the laboratory practices were studied and implemented. RESULTS: A total of 1,051 unqualified samples were identified from among the 553,158 samples (the overall incidence rate of unqualified samples was 0.19%). The number of unqualified samples substantially varied according to the nature of the sample, and clinical samples collected for routine blood tests or coagulation tests were the predominant unqualified samples. The main causes of generation of unqualified samples were insufficient sample volumes and improper methods of mixing the samples. The rate of generation of unqualified samples decreased significantly after the implementation of improvement measures (0.26% in 2009 vs. 0.13% in 2010, P<0.001). CONCLUSIONS: The number of unqualified samples decreased significantly after the establishment of the laboratory quality management system, which promoted active communication among and training of the clinical staff to reduce the occurrence of pre-analytical errors. Comprehensive control of pre-analytical factors is an important approach in improving the clinical laboratory practices.
Clinical Laboratory Techniques/standards ; Diagnostic Errors/statistics & numerical data ; Humans ; Laboratories, Hospital/*standards ; Specimen Handling/standards