This paper firstly discusses the concept and manifestation of subhealth state,and reveals that the subhealth state is a low constitutional one between morbid state and health state.The manifestations of subhealth state include two cases,namely symptoms without positive lab or instrument examination results and tiny positive lab or instrument examination results without symptoms.In the diagnosis of subhealth state,traditional Chinese medicine comes down the traditional four diagnostic methods of which tongue-inspection,pulse-taking and complexion-inspection are particularly significant,and mainly makes use of etiological syndrome differentiation and differentiation of syndromes by zang-fu viscera.Traditional Chinese medicine has multifarious and effective therapeutic methods in the treatment of subhealth state,including Chinese herbs as well as acupuncture,massage,leading of Qi,food treatment and Qigong.Adjustment of emotion,regard of living,moderate work and rest,reasonable diet are important in the auxiliary treatment of subhealth state.In the new era,we should actively utilize the advantages of traditional Chinese medicine in the diagnosis and therapy of subhealth so as to contribute more to the health of people.

Objective To explore the influence of IL-2 pretreatment on splenic lymphocyte following mobilization with G-CSF, which may provide a new approach to attenuate acute graft-versus-host disease (GVHD). Methods Splenic cells and na(i)ve CD4+T cells from C57BL/6N mice receiving G-CSF-mobilized were pretreated with IL-2(50 U/ml) , and cocultured with the allogeneic antigens from BALB/c mice. The proliferation responses and the polarization of T cells were determined. C57BL/6N mice were randomly divided into 4 groups: G-CSF + IL-2 group, G-CSF group, IL-2 group , control group. Results Compared with the control group, IL-4 increased obviously while IFN-γ decreased significantly in the group of G-CSF + IL-2. The proliferation responses were also suppressed in vitro. Conclusion The proliferation responses of splenic cells and naive CD4 + T cells from C57BI/6N mice receiving G-CSF-mobilized to the allogeneic antigens were significantly abrogated by the pretreatment with IL-2, T cells were polarized toward the production of type-2 cytokines. The combination of G-CSF and IL-2 is potentially synergetic in the induction of T lymphocyte immune tolerance.

Although there are many drugs for the treatment'of cerebral infarction, no satisfactory efficacy has achieved. Mesenehymal stromal cells (MSCs) have multilineage differentiation potential and self-renewing capability, and can differentiate into neurons. The transplanted MSCs can improve neurological deficit after cerebral infarction, promote the recovery of neurological function, and thereby reduce the disability of cerebral infarction through the mechanisms such as releasing nutritional factors and growth nutritional factors, promoting angiogenesis. The use of MSCs for cell transplantation is likely to be an ideal means in the treatment of cerebral infarction.

Objective To evaluate and conpare the immediate and long-term results of bronchial artery embolization(BAE) with different embolic agents for treating bronchiectasis accompaneid by massive hemoptysis.Methods BAE was undertaken in 32 patients with hemoptysis.Particles of PVA or gelatin sponge were used separately as embolic agents.Immediate and long-term results were evaluated separately by the different embolic agents. Results BAE was taken in 32 patients with hemoptysis dividing into two groups with 16 for each group alternatively received GS or PVA.One patient had recurrence at the 3rd day of BAE.29 patients were followed up and 8 of them had recurrent hemoptysis including 7 embolized with GS,and 1 PVA.Conclusions As embolic agents to treat bronchiectasis with massive hemoptysis,the effect of PVA is better than that of GS.500 ?m PVA is the best of choice.

Objective To evaluate the safety and efficacy of radiofrequency catheter ablation(RFCA)in chil-dren with tachycardia arrhythmias. Methods One hundred and twenty - three children under 3 years old with drug -refractory tachycardia underwent an interventional electrophysiology procedure and RFCA in Medical Center of Tsinghua University from April 1994 to December 2014,including 98 male and 25 female,and their average age was(22. 9 ± 9. 6)months(2 - 35 months)and body weight was(13. 64 ± 2. 80)kg(4. 66 - 19. 40 kg). The mechanism,RFCA methods,the success rate,recurrence rate and complication rate of the different types of tachycardia were investigated. Results Among these children,interventional electrophysiological study confirmed 94 cases(76. 4% ,94 / 123 cases) with atrioventricular reentrant tachycardia(AVRT),7 cases(5. 7% ,7 / 123 cases)with atrioventricular nodal reentrant tachycardia(AVNRT),3 cases(2. 4% ,3 / 123 cases)with focal atrial tachycardia(FAT),8 cases(6. 5% ,8 / 123 ca-ses)with atrial flutter(AF),5 cases(4. 1% ,5 / 123 cases)with idiopathic left ventricular tachycardia(ILVT),6 ca-ses(4. 8% ,6 / 123 cases)arrhythmia was not induced. RFCA was performed in 109 cases(88. 6% ,109 / 123 cases). The success rate of RFCA was 94. 5%(103 / 109 cases)and the recurrence rate was 6. 8%(7 / 103 cases). In 88 cases of AVRT,the success rate was 96. 6%(85 / 88 cases),and the recurrence rate was 8. 2%(7 / 85 cases). In 5 cases of AVNRT,the success rate was 100. 0%(5 / 5 cases). In 3 cases of FAT,the success rate was 33. 3%(1 / 3 cases). In 8 cases of AF,the success rate was 87. 5%(7 / 8 cases). In 5 cases of ILVT,the success rate was 100. 0%(5 / 5 cases), and there was no recurrence. The complication of RFCA was puncture vascular occlusion in 2 cases(1. 6% ,2 / 123 ca-ses),without other serious complications and death cases. In this group of children,the fluoroscopy exposure time was (11. 2 ± 5. 8)min(5. 7 - 18. 2 min)and dose area product(DAP)exposure was(954. 5 ± 117. 4)mGy × cm2(707 -2 201 mGy × cm2 ). Compared with the elder children(379 cases over 3 years old)of the exposure fluoroscopy time (10. 8 ± 6. 4)min(3. 9 - 20. 5 min)and DAP exposure(927. 5 ± 193. 4)mGy × cm2(439 - 3 201 mGy × cm2 ),there was no statistically significant difference(t = 0. 616,1. 463,all P ﹥ 0. 05). Conclusions AVRT was the most common type of arrhythmia in infants and a higher incidence of multiple accessory pathways was found in infants. Application of radiofrequency ablation to children with tachycardia arrhythmias can be relatively safe and effective to the infants with drug - resistant tachycardia.

Objective To further explore the relationship between increasing genetic material and clinical manifestation of partial trisomy 5p .Methods G‐banding karyotypes of peripheral blood lymphocytes in the patient and his parents ,and at the same time to summary the partial trisomy 5p clinical performance .Results patient ,46 ,XX ,der(6)t(5 ;6)(p13;q25) mat ;partial trisomy for 5p13→pter resulting from the balanced translocation of the mother .Mother:46 ,XX ,t(5;6)(p13 ;q25);carrier of a balanced 5/6 translocation .Father :46 ,XY .Conclusion The phenotype of trisomy 5p may be associated with express and function of gene at spe‐cial chromosome region .

AIM: To investigate the molecular mechanism of Epstein-Barr virus encoded latent membrane protein 1 regulated cellular proliferation in nasopharyngeal epithelial cells. METHODS: The nasopharyngeal epithelial cells NP69 were infected with RV-pLNSX (the empty vector) and RV-LMP1 retroviruses, respectively. Therefore, the NP69-pLNSX and NP69-LMP1 cell lines were established. Sequentially, cellular proliferation of NP69-pLNSX and NP69-LMP1 cells was compared to draw the cellular growth curve. The experiments of plate clone formation and forming of soft agar colony were conducted. Meanwhile, the differential expression of proteins were identified between NP69-pLNSX and NP69-LMP1 cell lines by proteomic methods, and the expression levels of partial identified proteins were verified. RESULTS: (1) LMP1 was able to accelerate cellular proliferation of nasopharyngeal epithelial cell NP69 (n=3, P<0.05). (2) Twenty two proteins (9 up-and 13 down-regulated) of LMP1 mediated regulation were identified from infected NP69 cell lines, and the differential expression of partial identified proteins was confirmed by Western blotting and fluorescent real-time quantitative RT-PCR. CONCLUSION: LMP1 probably mediates the regulation of vimentin protein and keratin 19 protein expression to promote cellular proliferation in NP69 cells.

Objective To discuss the relation between gynecologic tumor and dysmenorrheal and tongue petechia, make clear the diagnostic value of tongue petechia in gynecology department tumor and dysmenorrheal, and provide theoretic basis for diagnosing gynecologic diseases by TCM. Methods A total of 169 patients with gynecologic tumor and dysmenorrheal were set as a treatment group, and a total of 211 patients who excluded the tongue signs of gynecologic tumor and dysmenorrheal were set as a control group. Tongue petechias were identified and compared between the two groups. Results ①Probability of tongue petechia showed a significantly higher value in the treatment group than the control group. (P<0.01) ; ②Probability of tongue petechia showed a significantly higher value of patients with tumor in the treatment group than patients with other gynecologic diseases in the control group (P< 0.05) ; ③Probability of tongue petechia showed a significantly higher value of patients with dysmenorrhea in the treatment group than patients with other gynecologic diseases in the control group (P<0.01). Conclusion ①Relevant researche of gynecologic tumor, dysmenorrheal and tongue petechia at the tip of tongue was based on TCM theory, diagnostics and clinical experiences. The data of this study has proven this diagnostic method.②Compared with other kinds of diseases, gynecologic tumor and dysmenorrheal showed a higher probability in the appearance of tongue petechia. Therefore, petechia at the tip of tongue can be used as one of diagnostic references for gynecologic tumor and dysmenorrheal.

Objective To establish an assessment scale for hospital stroke patients with Delphi method,by using it to help the nurses evaluate patients' existing and potential problems,and to provide foundations for specific assessment on different patient groups.Methods The first-level indicators and second-level indicators were developed on the basis of the Omaha system.210 nursing records of hospital stroke patients were then combined with to form concrete items.Totally 22 nursing specialists were interviewed with two rounds in order to further collect the opinions and suggestions about the assessment scale.Results 4 first-level indicators,35 second-level indicators and a number of items were included in the assessment scale.Conclusions The assessment scale for hospital stroke patients established by Delphi method comprehensively shows the environmental,physical,mental and behavioral condition in hospital,and it could be used as a tool to assess the hospital stroke patients.

BACKGROUND: As unspecific antagonist of opiate receptor, naloxone is widely used for multiple diseases which are related with abnormal release of endogenous opium. At present, researches suggest that large dosage of naloxone is used at early period can decrease death rate of patients with acute craniocerebral injury and promote neural functional recovery.OBJECTIVE: To investigate the effect of naloxone on improving the nervous function of rats with acute craniocerebral injury and to analyze effectively.DESIGN: Randomized grouping design based on the experimental animal.SETTING: Beijing Neurosurgical Institute.MATERIALS: Totally 250 SD rats were divided randomly into 0.3, 1.0,3.0, 9.0 mg/kg naloxone group, positive control group and negative control group.METHODS: Craniocerebral injured model was established with Feenly free fall struck, and the medicine was given 30 minutes after injury. The rats of the first four experimental group were injected transpeniponeally with naloxone hydrochloride by 0.3 mg/kg, 1.0 mg/kg, 3.0 mg/kg and 9.0 mg/kg respectively once a day; meanwhile, the control groups were given 2 mg citicoline sodium for injection and 0.5 mL normal saline per rat respectively. The longest time was 14 days.MAIN OUTCOME MEASURES: MNSS neural functional score was used every day. The brain edemas of 8 rats in each group were measured with wet-dry weight methods on the second and the fourth day after head trauma.RESULTS: Among 250 rats, 172 entered the final analysis. The nervous function of rats in naloxone groups was better than the two control groups (P ＜ 0.01), and that in 1, 3 and 9 mg/kg naloxone group were better than 0.3 mg/kg group (P ＜ 0.05), but there were no significant differences a mong the three naloxone groups (P ＞ 0.05). The brain edemas of rats in naloxone groups were lighter than that in the control groups (P ＜ 0.05), and that of 1, 3 and 9 mg/kg groups were lighter than 0.3 mg/kg (P ＜ 0.05), but there were no significant differences among these three groups (P ＞ 0.05).CONCLUSION: Naloxone can decrease the brain edemas of rats with traumatic brain injury, promote the nervous function recovery, and the treatment effect changes with the dosage during some range.Therefore, the experiment illustrates that naloxone can decrease the brain edemas of experimental brain injury in SD rats and improve the nervous function, but the effect of naloxone is associated with the dosages in some range.