Synthetic polymer oxy—enriching membrane has selective permeability for gases and under pressure,it can obtain enriched—oxygen air,provided for patient, from atmosphere.In this paper,a small size equiqment manufactured by self-made hollow-fiber oxy-enriching membrane module,its working principle,operating con- ditions and its working state under various operating conditions were discussed.Fina lly,the clinical practice of the epuipment was presented.

Objective To investigate the clinical efficacy of electroacupuncture plus osteopathic manipulation in treating thoracic facet joint disorder.Methods Sixty patients with thoracic facet joint disorder were randomly allocated to treatment and control groups, 30 cases each. The treatment group received electroacupuncture plus osteopathic manipulation and the control group, osteopathic manipulation alone. Treatment was given 15 days as a course for a total of two courses. The pain rating index (PRI) score, the visual analogue scale (VAS) score and the Present Pain Intensity (PPI) scale score were recorded in the two groups before and after treatment. The clinical therapeutic effects were compared between the groups.Results The cure rate and the total efficacy rate were 43.3% and 90.0%, respectively, in the treatment group and 26.7% and 73.3%, respectively, in the control group; there were statistically significant differences between the two groups (P<0.05). There were statistically significant pre-/post- treatment differences in the PRI score, the VAS score and the PPI score in the two groups (P<0.05). There were statistically significant post-treatment differences in the PRI score, the VAS score and the PPI score between the treatment and control groups (P<0.05).Conclusion Electroacupuncture plus osteopathic manipulation is an effective way to treat thoracic facet joint disorder.

The paper tries to introduce the theory of personality and health behaviors along with pertinent research results based on the relationship between personality and diseases in order to get a clearer view of the connection between them. It also wants to propose the direction of further study by analyzing the insufficiency of previous work.

Problem-based learning has gradually become an important pedagogical tool in the medical curriculum.Behaviors of PBL tutor play an unique role in teaching.A good PBL tutor must consider the following issues:ample preparing before class,awareness of learning outside the tutorial room,social congruence,dealing with the difficult student and dysfunctional group,sharing the PBL experience and seeking support or advice from peers.

Life view education is an important aspect of building a socialist harmonious society.Life view investigation group in Capital Medical University made survey and interview on life view education for students of 10 colleges and universities in Beijing.Based on the data,this paper elaborated and analyzed life view education from its importance and urgency,ethical reflection as well as practice exploration in an aim to highlight the significance of life education in the construction of a harmonious society.

Objective To explore the effect of fenofibrate and atorvastatin on hyperlipoidemia and hyperuricemia.Methods 55 cases were randomly divided into 2 groups. 30 cases in the treatment group were give Fenofibrate (200rmg/d) and 25 cases in control group were given atorvastatin(10mg/d). And two groups given 8 days for all patients. The therapeutic effect, blood-fat and blood uric acid levd, and complication in two groups were compared. Results There were conspicuous effect of fenofibrate and atorvastatin on hyperlipoidemia and hyperuricemia. The index of TG, TC had significant differences between the two groups. The index of acidum uricum was higher in control group.The complication had no significant differences between two groups. Conclusion Both fenofibrate and atorvastain were effective drug for hyperuricemia and hyperlipoidemia,and could reduce TC,TG, HDLC and LDLC in the short time,and could decrease the risk factor of cerebrovascular disease.

Tumor stem cells have abilities of high proliferation,serf-renewal and multi-directional dif-ferentiation ;which is closely responsible for tumor' s survival and recurrence. A minor portion of myeloma stem cells exist in multiple myeloma. The research of myeloma stem cells' origins, phenotypic analyses, signaling pathways, drug resistance and other biological characteristics will do great efforts to the effective therapy of mul-tiple myeloma.

The seven-year system in medical education is a new teaching model of cultivating the high-level medical talents to meet the need of construction of socialist health modernization of our country.As a student having had medical study for two years,I realize some advantages and shortcomings existing in the class education.So I have made analysis of the current conditions of its basic medical education and put forward some proposals,hoping to provide help for the seven-year teachings in the undergraduate courses.

Objective To investigate the clinical significance of serum lactic dehydrogenase (LDH)alteration in patients with acute leukemia (AL). Methods Serum LDH of 156 AL patients including untreated 63,completely remission (CR) 46 and relapsed 47 were measured by biochemistry analyzer. R banding technique was used for karyotype analysis this three groups were divided according to poor, good and normal prognostic chromsome. The correlation between LDH level with AL periods, chromsome groups, peripheral WBC counts and leukemia subtypes were analysed. Results The LDH level of AL patients untreated (P50 399 U/L) and relapsed (P50 265 U/L) were significantly higher than those CR (P50 153 U/L), P ＜0.05. LDH level were closely correlated with peripheral WBC counts (rs=0.604) and leukemia cells of bone marrow (rs=0.538, both P ＜ 0.01), and both were also correlated with leukemia subtypes (LDH in subtypes L2, M4 were higher than other subtypes of AL, P ＜ 0.01). The refractory and relapsed AL patients had higher LDH level (P50 538 U/L) than the others (P50 294 U/L) when they were diagnosed. And those with poor prognostic chromsome also had higher LDH level (P50 778 U/L) than those with good (P50 306 U/L) and normal prognostic chromsome (P50 405 U/L, P ＜0.01). Conclusion LDH level increased obviously in untreated AL patients and decreased in CR ones. It was correlated with different periods, subtypes and grade malignancy of AL So LDH level can be considered as an important indicator for therapeutic effects and prognosis for AL patients.

OBJECTIVE:To predict the trend of Good Manufacturing Practice(G MP)certification in China after2004.METHODS:The development and the current situation of GMP certification were summarized,the problems as well as the suggestions were put forward.RESULTS&CONCLUSIONS:GMP certification after2004should be integrated with Inter?national Organization for Standardization(ISO),the domain correlated drug and"Good Agricultural Practices"(GAP),it should be design rational project of GMP certification on the basis of specificity of enterprises in China.