Objective To evaluate the classification and treatment methods of hand degloving in-juries.Methods Individualized treatment was adopted according to area and depth of degloving inju-ries.The injury was repaired from deep to shallow layer.New techniques such as segment blood vessel re-pair, alternative debridement, local fixation and suturing, local pressure bandaging and sporadic drainageof incision were applied.Results All 76 patients were followed up for 3-48 months, which showed that75 patients were cured, with good shapes of the skins and strong rub resistance.Conclusion Classifi-cation of hand degloving injuries simplifies diagnosis, as facilitates the individulized treatment.Five new techniques mentioned above may help solve the problems encountered during operation.Individulized treatment explores new ways for the treatment of hand degloving injuries.

Objective To summarize the clinical experiences in microsurgical treatment of severe children hand injuries caused by firecrackers. Methods 26 cases of children hand injuries caused by a firecracker blast were treated with microsurgical procedures. An emergency operation was done for 23 cases, and a delayed repair was done for 3 cases. Operative procedures differed from case to case, according to the injury type. Results All flaps and reconstructed thumbs survived completely by first intention. Of the 9 cases with 11 fingers replanted, 7cases with 9 fingers survived. The follow up for over two years showed that satisfactory restoration of hand function and shape was achieved and the replanted fingers also showed satisfactory restoration of holding and finger to palm and finger to finger functions. Conclusion Severe children hand injuries caused by a firecracker blast must be treated as soon as possible with microsurgical procedures. Preoperative planning of a proper repair or reconstruction approach is also of great importance.

Objective To develop a set of health status questionnaire in line with health management demands for different physical examination reeeivers. Methods Based on literature review and clinical practice, sleep, pain, anxiety, depression, stress, fatigue, habits and social adaptation could be used as health items. An item database was set according to domestic or abroad established questionnaires. The items were screened to constitute our health status questionnaire. A total of 2866 individuals were randomly chosen to get the reliability or validity test. Results The correlation coefficient of single item with total score was 0.361-0.683. The Cronbach'α of sub-scales was ≥ 0.945, the retested reliability coefficient of was ≥ 0.677, and split-half reliability coefficient was ≥0.835. Eight factors in exploratory factor analysis explained 69.37% of total variance. Confirmatory factor analysis showed high degree of fitting. Conclusion Our health status questionnaire has higher reliability and validity and can be used for health data collection.

Objective: To investigate the hemodynamic changes of ophthalmic artery(OA) and central retinal artery(CRA) in patients with primary angle-closure glaucoma(PACG) and the effects of intraocular pressure(IOP) on retrobulbar hemodynamics. Methods: Following the measurement of IOP by non-contact tonometry,hemodynamic changes of OA and CRA were examined by color Doppler imaging(CDI) in 45 patients(90 eyes) with PACG,who were divided according to IOP into a hypertension(38 eyes) and a normal tension group(52 eyes).Observations were made of the peak systolic velocity(PSV),end-diastolic velocity(EDV),pulsatility index(PI) and resistance index(RI).Results: Significant differences were found between the PACG patients and the normal controls in CRA-EDV(P

This paper introduces a kind of design scheme with the application of M-bus to concentrated oxygen supply data acquisition and measurement.The method to integrate all kinds of consumable equipments and products of different companies is also presented.It is proved that the data acquisition system by M-bus can be applied to concentrated oxygen supply data acquisition and measurement in hospital.

Satellite cells, as the major stem cells, are responsible for postnatal skeletal muscle growth, regeneration and maintenance. As a result, satellite cells have great potential as therapeutic agents. Activation of satellite cells in vivo is a key link in the muscle regeneration processes. And their replenishment is necessary to keep the capacity of skeletal muscle to regenerate after recurrence of muscle damage. Cellular and molecular regulation of activation and replenishment for satellite cells issues were reviewed. Hoping through the points of nitric oxide-hepatocyte growth factor (NO-HGF), myostatin and Notch signaling and the niche of satellite cells to overcome the recent obstruction in cell therapy in clinic myopathy, such as Duchenne muscle destrophy.

Objective To explore the relationship between the serum level of leptin,growth hormone(GH),insulin like growth factor-1(IGF-1),insulin like growth factor binding protein-3(IGFBP-3)and those modulatine effects on fetal growth.Methods One hundred and thirty-five cases of newborns were divided into 4 groups according to the relationship between born weight and gestational age.Group A:premature infants small for gestational age(SGA),n=30.Group B:premature infants appropriate for gestational age(AGA),n=36.Group C:mature infants small for gestational age,n=32.Group D:mature infants appropriate for gestational age,n=37.All infants were measured se-rum leptin,GH,IGF-1 and IGFBP-3 level with radiommunosassay(RIA).Results There were significant difference in the levels of leptin,GH,IGF-1,IGFBP-3 as group C0.05).There were positive correlation between levels of leptin,IGF-1 and IGFBP-3 in group A,B and C,while,there was positive correlation between only level of IGF-1 in group D.Conclusions Leptin,IGF-1 and IGFBP-3 may play an important role in the fetal growth regulation of premature infants and IUGR infants.IGF-1 also regulate intrauterine growth of group D.Another side,in group D,Leptin,GH,IGF-1 and IGFBP-3 don't regulate fetal growth.

The concept of the health promoting hospital, a modern mode of medical service that has turned from the formerly unitary pattern of medical treatment to the health promoting and life quality improving pattern of medical treatment, prevention and health care, was proposed by modern medical institutions so as to keep up with the change in medical modes and medical socialization. In recent years, many countries in the world have adopted the advanced service ideas of the health promoting hospital and conducted active research on various specific subjects. The paper gives an account of the concept, basic theories, development history, and latest progress both at home and abroad of the health promoting hospital so as to give an impetus to health education and health promotion in China.

To evaluate the prevalence and incidence of coronary heart disease (CHD) and associated risk factors with CHD in the elderly, a survey was conducted among old subjects aged 60 to 90 who had health examination in PLA General Hospital from 1996 to 1997. A cohort population without CHD had been followed up until 2000, and the incidence of CHD was calculated as the baseline. The incidence of CHD was calculated by person year method. The risk factors of incidence in CHD of different groups were analyzed with multiple logistic regression at the end of four observation years. The incidences of CHD and myocardial infarction (MI) of IGT and DM group were significantly higher than that of NGT group( P

In this paper, we described that using wistar rat rather than Lewis rat, an animal model ofexperimental autoimmune encephalomyelitis (EAE) was established. 12 out of 17 rats showedtypical clinical syndroms and pathological changes, and also developed significant delayed-typeskin hypersen-sitivity reaction to the pathogenic antigen-homogenate of guinea pig spinal cord.The cytotoxicity assay demonstrated that the T-cells of EAE rats can specifically lyse the braintissue of normal rats with specific release rate of 15.1l?t 2.79% which is positive correlativewith clinical severity of EAE. The T cell vaccine was prepared by activating EAE T-cells withConA and then treating with glutaraldehyde. Normal rats were inoculated with this T cell vac-cine and challenged with pathogenic antigen one week later. The result showed that all seven ratsgot complete resistance to EAE. T cells from vaccinated animals can specifically lyse the EAE Tcells with specific release rate of 9.38?1.68%.These results indicated: (a)wistar rat can be used for EAE animal model; (b)The incidence ofEAE is associa ted with the auto-reactive T cellsof EAE animals; (c)Inocula tion of this T cellvaccines can prevent the development of EAE, and this protective effect is also mediated by Tcells.