Discussion on research management and implementation strategy for hospital disciplines development / 中华医院管理杂志

The paper introduced the discipline evaluation and discipline development of the hospital and the outcomes of these efforts. These include the management at the discipline level through establishing key disciplines;building discipline platforms to facilitate the development of scientific research; promoting the cultivation of scientific research atmosphere and capacity; and the perfection of scientific research inventive mechanism to promote long-term and dynamic management of disciplines. These efforts empowered scientific and effective construction of hospital disciplines.

The relationship between discipline and talent team in a hospital / 中华医学科研管理杂志

Objective To discuss the relationship between discipline ranking and personnel rationality,and explore the problems of personnel development among all the disciplines and put forward further countermeasures.Methods A 3A general hospital in Beijing was targeted,and departments in it were divided into,in descending order of hospital regulations,key disciplines,developing-key disciplines,characteristic disciplines and general disciplines.To analyze the rationality of personnel,four dimensions as educational background structure,professional title structure,age structure and academic proficiency of department leader were adopted.Results The hospital had 52 departments in total,which were divided into key disciplines (7),developing-key disciplines (10),characteristic disciplines (6) and general disciplines (29).With the decline of the discipline level,the problem of the talent team was gradually increasing.The major problem of personnel among all the disciplines was that the proportion of senior staff was too high,so did the key disciplines and developing key disciplines.Age structure irrationalized was another major problem for developing-key disciplines.As for characteristic disciplines,the problems in personnel were even diversified,which included not only the irrational age structure and senior professional proportion,but also the fact that director of one third of these departments showed low academic proficiency.In general disciplines,all above four types of problems exited.Conclusions The rationality of the talent team is closely related to the level of the discipline.Problems in personnel varied among different disciplines,and countermeasures should be provided targeted at existing problems.

Establishment of Automation System for Detection of Alcohol in Blood / 法医学杂志

Objective T o establish an autom ation system for detection of alcohol content in blood. Meth-ods T he determ ination w as perform ed by autom ated w orkstation of extraction-headspace gas chrom atog-raphy (H S-G C ). T he blood collection w ith negative pressure, sealing tim e of headspace bottle and sam-ple needle w ere checked and optim ized in the abstraction of autom ation system . T he autom atic sam pling w as com pared w ith the m anual sam pling. Results T he quantitative data obtained by the autom ated w ork-station of extraction-H S-G C for alcohol w as stable. T he relative differences of tw o parallel sam ples w ere less than 5%. T he autom ated extraction w as superior to the m anual extraction. A good linear rela-tionship w as obtained at the alcohol concentration range of 0.1-3.0 m g/m L (r≥0.999) w ith good re-peatability. Conclusion T he m ethod is sim ple and quick, w ith m ore standard experim ent process and ac-curate experim ental data. It elim inates the error from the experim enter and has good repeatability, w hich can be applied to the qualitative and quantitative detections of alcohol in blood.

Evaluation of uncertainty in determination of ethanol in human blood by auto HS-GC with internal standard curve method / 中国法医学杂志

ObjectiveTo evaluate the uncertainty for the determination of ethanol in human blood by auto-headspace gas chromatography (HS-GC) with internal standard curve method.Methods Each source of uncertainty, arising from the procedure of testing, was analyzed and conifrmed according to the guidelines of the uncertainty in measurement . After each uncertainty component was quantized, the combined standard uncertainty and the expanded uncertainty of the result were calculated.Results The relative uncertainty brought from the measurement repeatability, standard solution of the ethanol, the sample of blood, internal standard solution of the tert-butyl alcohol, the calibration cure, gas chromatography were 3.4%,0.71%,0.61%,0.41%,1.1% and 1.3% respectively; the relative expanded uncertainty of ethanol in blood was 3.9%.Conclusion The measurement uncertainty of the concentration of ethanol was came primarily from the measurement repeatability of sample, HS-GC and standard curve of ethanol.