From January, 1960 to April. 1983, 292 cases of primary liver cancer were treated by liver resection. Of them, 21 cases underwent re-exploratory operation for relapsed reason and 14 tumours were removed with a resectability rate of 66.7%.In this series recurred tumours in 3 patients were resected by a two-stage operation with hepatic artery ligation or embolizaton as the first step.Following-up results: 7 out of 14 resected cases survivors, 2 survived above one year, 4 more than half a year and 1 less than half a year; in another 7 cases died post-reoperativelly, 1 above one year, 4 more than half a year, 1 less than half a year.As for AFP detection 4 patients were negative and in 1 patient the AFP titre decreased to 100 ug/ml on the 33rd post-reoperative day. From the above data the authors believe that re-operation may be considered as a most effective method if it is performed at a proper time and radiotherapy, hepatic artery ligation or embolization are of great value in treating recurred cases. For the improvment of the surgical results of primary liver cancer,a preliminary scheme for investion and management procedure for such patients is suggested by the authors as well.

Objective To analyze the enzyme kinetics of active ingredient of Buddleja lindleyana(AIBL)against Oncomela?nia hupensis,the intermediate host of Schistosoma japonicum. Methods O. hupensis snails were placed in 1 000 ml of 3.55 mg/L AIBL solution for 24,48 h and 72 h,respectively,and the enzyme kinetics of alanine aminotransferase(GPT)was deter?mined by Reitman?Frankel assay,lactate dehydrogenase(LDH)by the chemical inhibition lactic acid substrate method,alka?line phosphatase(AKP)by the disodium phenyl phosphate colorimetric method,acetylcholine esterase(AChE)and malate de?hydrogenas(MDH)by ELISA,and succinate dehydrogenase(SDH)by the phenazine methyl sulfate reaction method(PMS)in the soft tissues of O. hupensis before and after AIBL treatment. Results Following exposure to 3.55 mg/L AIBL solution for 24 h, the GPT,LDH,and AKP activities significantly improved in the soft tissues of O. hupensis,while the SDH and MDH activities were significantly lowered in the head?foot and liver. However,AIBL treatment did not cause significant effect on AChE activity in O. hupensis. Conclusions AIBL causes significant damages to O. hupensis liver and can efficiently act on anaerobic and aer?obic respiration loci,which will hinder energy metabolism,and cause inadequate energy supply in cells used for normal secre?tion,eventually leading to O. hupensis death.

Autofluorescence is produced by lipofuscin in retinal pigment epithelium (RPE) cells which is induced by exciting light and enables the visualization of lipofuscin changes in the RPE cells, thus showing the function of RPE and photoreceptor cells. Fundus autofluorescence (FAF) imaging is a non-invasive imaging technique providing information of RPE and photoreceptor cells, which is not obtainable with other imaging modalities. The scope of applications includes identification of diseased RPE in retinal diseases, elucidating pathophysiological mechanisms, estimating disease progression and prognosis, guiding treatment protocols. Common fundus diseases have different pathological types, levels and causes, so they can cause various damages of RPE and photoreceptor cells which induce complicated FAF. It is worth further observing and investigating the common retinal diseases' FAF characteristics and clinical applications.

Objective Mounting interest emerged about hyper homocystinemia as an independent risk factor for atherothrombotic disease, and several experimental studies have shown that it may affect in-stent restenosis. The purpose of the present study was to identify the relationship between the serum homocystine level and in-stent restenosis of patients with stable angina after coronary stenting. Methods The study population comprised 168 stable angina patients who underwent stent implantation with drug-eluting stents,including 96 patients without in-stent restenosis ( the control group) and 72 patients with in-stent restenosis(the restenosis group). The level of serum homocystine was measured using the medical inspection center. Coronary angiography was performed immediately before and after stent implantation and 12-18 months later. Resu1ts Baseline characteristics including drug used after PCI were similar between the 2 groups. Serum homocystinelevel in patients of the control group were significantly lower than that in restenosis group [ ( 11. 68 ± 3. 54 )μmol/L vs. ( 18. 54 ± 4. 39 )μmol/L, P = 0. 012 ] . The quantitative coronary angiography (QCA) showed that lesion length was similar between the 2 groups, minimumlumen diameter (MLD) and stenosis rate were also similar before and after stents implantation (all P﹥0. 05). Restenosis rate [(33. 24 ± 12. 52)% vs. (84. 23 ± 13. 26)%,P=0. 000] and late lumen less [(0. 36 ± 0. 21)mm vs. (1. 82 ± 0. 68)mm,P=0. 000] were lower in the control group than in the restenosis group. Conc1usions Higher serum homocystine level might be associated with in-stent restenosis after coronary stenting.

ObjectiveTo observe the effect of Chinese medicinal application at Yongquan (KI1) on hot flush and sweating brought by using GnRH-ain patients with endometriosis.MethodTotally 120 patients diagnosed with endometriosis of stageⅢ~Ⅳ were randomized into a treatment group and a control group. The control group started to receive GnRH-a(Goserelinum) at 3.6 mg/28 d since post-operational day 3, 4 times in total; the treatment group started to receive GnRH-a(Goserelinum) at 3.6 mg/28 d since post-operational day 3, 4 times in total; at the night of taking GnRH-a, the treatment group was also given Chinese medicinal application at Yongquan, a month as a treatment course, successively for 4 courses.ResultThe side effects of using GnRH-a, including hot flush and sweating, were significantly less in the treatment group than that in the control group (P<0.05).Conclusion Medicinal application at Yongquan can significantly reduce the side effects including hot flush and sweating brought by using GnRH-ain patients with endometriosis.

Objective To understand the prevalence of major non-communicable chronic diseases among the adults in the airport district of Beijing.Methods With the same proportion and multi-stage stratified cluster sampling,the prevalent rates of primary existing chronic diseases were investigated in 650 residents aged over 18 years and lived in Beijing for more than 6 months.Each participant was invited to receive a set of standardized questionnaire,physical examinations and laboratory tests.Results The prevalent rates of hypertension,diabetes,dyslipidemia,acute myocardial infarction and the stroke were 26.0%,5.3%,39.9%,1.3% and 2.0%,respectively.The awareness rates for hypertension and diabetes were 54.4% and 3.6%,respectively.Conclusion The prevalent rates of chronic non-communicable diseases of the adults in this area were in higher levels.The relevant department should pay more attention to it.

0.05). The LDH was lower ,and cell viability was higher in group IPC than those in control group. The LDH was higher ,and cell viability was lower in grou p SMT, group NS 398 and group SB than those in group IPC. CONCLUSIONS: In late p hase of preconditioning ,the p38MAPK activity and expression of iNOS and COX 2 increase significantly in rat cardiomyocytes, activited p38MAPK mediates iNOS ,then promotes COX 2 expression.

Objective To study the clinical features and differential diagnosis of hairy-cell leukemia variant (HCL-V).Methods A case with HCL-V was reported and the literatures were reviewed.Results The patient had splenomegaly for twenty years and a history of recurrent pulmonary infection.His blood routine test showed a high white blood cell count and abnormal high proportion of lymphocytes.Peripheral smear and bone marrow smear both showed significantly higher proportion of lymphocytes,part of which had soma jagged,prominent nucleoli and villous/hairy cytoplasmic projections.His hairy leukemic cells expressed CD1 1c,CD19,CD20,CD22,and had variable expression of FMC-7,CD103 and lambda,but not CD5,CD23 and CD25.Transmission electron microscope showed many monocytes with villous exist in peripheral blood.Conclusions HCL-V is a rare and an indolent form of a small,mature,B-cell leukemia,based on the clinical,peripheral smear,bone marrow smear,flow cytometric analysis and transmission electron microscopy features,a diagnosis of HCL-V is confirmed.The differential diagnosis should always include splenic marginal zone B-cell lymphoma and HCL-C,because they have different clinical and biological features.

Hypoxia is a common physiological and pathological stimulus in many human diseases .The cellular oxygen sensors and the following activation of multiple cellular signal transduction pathways involved in hypoxia responses can regulate cell survival as well as respiration , blood circulation , metabolism and so forth .The cell response to hypoxia has a complex diversity .Hypoxia-induc-ible factor ( HIF) pathway in an oxygen dependent manner plays a central role during the hypoxia response .The HIF-independent path-ways are equally important under hypoxic conditions which can maintain the oxygen balance and metabolism balance .

Objective To investigate the status of personality, family function and psychological resilience towards employed nurses, and to explore the relationship among personality, family function and psychological resilience. Methods Four instruments were applied to investigate 240 employed nurses from comprehensive Grade 3A hospital of Fujian Province, which were the Characteristics Questionnaire, Family Intimacy Scale (FACEⅡ-CV), Self-resilience Scale and Personality Traits Questionnaire. Results The correlation analysis showed that nurses′ personality traits, family functions and psychological resilience were closely related. The multiple regression and analysis showed that 40%of the variance for employed nurses′psychological resilience could be explained through considering personality dimensions, family cohesion and adaptability. Conclusions Personality, family functions and psychological resilience towards employed nurses are closely related as both internal and external protective factors.