104 cases of children with malignant lymphoma in our hospital from June 1966 to June 1986 are reported. 84 were males and 20 females. Their ages ranged 6 to 12. These patients were 33 HD, 71 NHL. 9 in stage Ⅰ, 29 in stage Ⅱ, 37 in stage Ⅲ and 29 in stage Ⅳ. In this series B group was 55% (57/104). The clinical primary site of intranodular was 75% (78/104) and extranodular 25%(26/104). The treatment methods include rrdiotherapy alone 16, chemotherapy alone 27 and combination 61. The complete remission (CR) was 30% (31/104), partial remission (PR) 58% (60/104). Total repose rate was 88%. The overall 3 and 5 year survival rates were 26.3%(24/91) and 18%(15/83). Survivals of 10 years were 6 cases (no evidence of disease). It is indicated that the primary sites, clinical stages, pathology types, treatment methods and complete remission are the prognostic factors in children with malignant lymphoma. Errly diagnosis, clinical stage and treatment have been discussed briefly. It is emphasized that after treatment, follow-up and maitaining chemotherapy may prolong the life of the patients.

Objective To assess the feasibility of real-time Bi-Plane in observing normal mitral annular areas in different gestational ages.Methods Routine two-dimensional echocardiography and real-time Bi-Plane were used to observe mitral structure and measure the mitral annular area in 159 fetuses.Pearson correlation analysis was used to evaluate the correlation of the areas with gestational age.Visualization rates and acquisition time were recorded and analyzed statistically.Resuits The mitral annular areas measured by two techniques were both correlated to the gestational age (r=0.71,0.75,both P＜0.05).There were significant differences in visualization rate (x2 =4.375,P=0.036) of mitral annular area and acquisition time (t=6.11,P＜0.05) between routine two-dimensional echocardiography and real-time Bi-Plane.Conclusion Real-time Bi-Plane technique is direct,accurate,convenient and fast in observing mitral prenatally.By using Bi-Plane technique to measure mitral annular area,abnormal morphology changes of mitral valve can be evaluated,so as to provide great application value for clinic.

Using proliferating inhibition test, the effects of three cultivars of black mushroom on the growth of gastric carcinoma cell in vitro were observed. We have found that the extracts of all three cultivars of black mushroom had inhibiting effects on the growth of tumor cells in medium at some levels, especially Cr-02 was the most evident one.The results suggest that black mushroom has some anti-tumor effects, and it is worthwhile to study farther for verification.

Female ; Humans ; Incontinentia Pigmenti ; diagnosis ; pathology ; therapy ; Infant, Newborn

Adolescent ; Adult ; Aged ; Antineoplastic Combined Chemotherapy Protocols ; adverse effects ; therapeutic use ; Drug Combinations ; Drugs, Chinese Herbal ; therapeutic use ; Female ; Hematopoiesis ; drug effects ; Humans ; Leukemia, Myeloid, Acute ; drug therapy ; Male ; Middle Aged ; Phytotherapy ; Schisandraceae

Objective To investigate the correlation between job stressors, resilience and turnover intention among nurses in Beijing. Methods A total of 419 nurses from top three hospitals in Beijing were investigated with the Job Pressure Scale, Resilience Scale and Turnover Intention Questionnaire from April to May 2015. Results The major job stressors in clinical nurses were as follows: problems of the nursing profession and work, time allocation and workload, patient care, working conditions and environment, management and interpersonal relationship. The total score of job stressors was 2.15 ± 0.38. Job stressors of nurses was negatively correlated with resilience (r =-0.222, P < 0.01), positively correlated with turnover intention (r=0.221, P<0.01). Conclusions Resilience plays an important role in releasing pressure of nurses. Enhancement of resilience in nurses is an important way to relieve job stress of nurses as it can reduce the turnover intention.

In constructing the system of medical functional teaching and enhancing the quality and ability of students,we adjust the content and method of teaching in practice,and try to find students'problems in study through questionnaire survey and promote teaching reform and disciplines construction.

Pulmonary hypertension(PH) is a clinical hemodynamic syndrome characterized by elevation of pulmonary artery pressure and pulmonary vascular resistance,which was presumed mainly due to pulmonary vasoconstriction,remodeling of the pulmonary vessel wall,and thrombosis in situ.Endothelin,nitric oxide,and prostacyclin pathway were three major pathways involved in the pathogenesis.Current therapies interfered with these 3 pathways in combination with conventional measures have prolonged length of life of patients and improved their quality of life significantly.