1.Investigation and Analysis of Physical and Mental Health of Nurses
Journal of China Medical University 2015;(12):1116-1119,1124
Objective to investigate the situation of occupational health of nurses,so as to provide a reference for protecting the health of nurses. Methods Cluster sampling method was employed in this study. totally 1 204 nurses of two three-level general hospital and a cancer hospital in Bei-jing were randomly surveyed with homemade health of nurses′cross-sectional questionnaire,and a nurse medical examination report was access at the same time. Results there was statistically significant difference in the incidence of nurses work pressure and work fatigue in different hospitals and different departments(P < 0.05). 95.18% of the nurses undergo regular medical examinations,of which 56.97% were found abnormal. the dif-ferences in the incidence rate of abnormal medical examination results in nurses were statistically significant among different hospital and different de-partments(P < 0.05). Conclusion Great job stress and work fatigue are observed in nurses,and they have health problems. It is necessary for the hospital to take appropriate interventions to improve physical and mental health nurses.
3.Myxoid soft tissue tumor of children.
Chinese Journal of Pathology 2013;42(3):208-211
Cell Differentiation
;
Child
;
Dermatofibrosarcoma
;
metabolism
;
pathology
;
Diagnosis, Differential
;
Humans
;
Immunohistochemistry
;
Infant
;
Lipoblastoma
;
metabolism
;
pathology
;
Liver Neoplasms
;
metabolism
;
pathology
;
Mesenchymoma
;
metabolism
;
pathology
;
Neoplasms, Germ Cell and Embryonal
;
metabolism
;
pathology
;
Sarcoma
;
metabolism
;
pathology
;
Skin Neoplasms
;
metabolism
;
pathology
;
Soft Tissue Neoplasms
;
metabolism
;
pathology
4.Self-blood therap for 62 cases of senile skin pruritus.
Hui XIAO ; Jian QIN ; You-Xing ZHANG
Chinese Acupuncture & Moxibustion 2013;33(8):757-758
Acupuncture Points
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Aged
;
Aged, 80 and over
;
Bloodletting
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Female
;
Humans
;
Middle Aged
;
Pruritus
;
therapy
5.Difficulties in pathologic diagnosis of soft tissue tumors.
Chinese Journal of Pathology 2011;40(6):416-419
Adolescent
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Adult
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Breast Neoplasms
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pathology
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Carcinoma
;
pathology
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Diagnosis, Differential
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Endothelium, Vascular
;
pathology
;
Fasciitis
;
pathology
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Female
;
Hemangiosarcoma
;
pathology
;
Histiocytoma, Malignant Fibrous
;
pathology
;
Humans
;
Hyperplasia
;
pathology
;
Leiomyoma
;
pathology
;
Leiomyosarcoma
;
pathology
;
Middle Aged
;
Soft Tissue Neoplasms
;
pathology
;
Uterine Neoplasms
;
pathology
;
Vascular Diseases
;
pathology
6.Neoplasms with perivascular epithelioid differentiation.
Chinese Journal of Pathology 2010;39(3):205-209
Carcinoma, Renal Cell
;
pathology
;
Diagnosis, Differential
;
Digestive System Neoplasms
;
pathology
;
Female
;
Gastrointestinal Stromal Tumors
;
pathology
;
Humans
;
Kidney Neoplasms
;
pathology
;
Leiomyoma
;
pathology
;
Male
;
Melanoma
;
pathology
;
Perivascular Epithelioid Cell Neoplasms
;
pathology
;
Sarcoma, Clear Cell
;
pathology
;
Sarcoma, Endometrial Stromal
;
pathology
;
Skin Neoplasms
;
pathology
;
Soft Tissue Neoplasms
;
pathology
;
Uterine Neoplasms
;
pathology
8.Dual-energy CT in the evaluation of solitary pulmonary nodules by virtual non-enhanced images:initial experience
Xing GUO ; Wei DING ; Huijuan QIN
Chinese Journal of Radiology 2011;45(9):846-849
Objective To determine the accuracy and radiation dose of dual-energy computed tomography (CT) in evaluating solitary pulmonary nodules (SPNs) by virtual non-enhanced images.MethodsSixty-one patients with SPNs including 39 malignant and 18 benign nodules proved by pathology underwent DECT scans. The CT values of SPNs on enhanced weighted average and virtual non-enhanced images were compared by using Liver VNC processing unit in terms of their diagnostic accuracy for distinguishing malignant and benign nodules with a 20 HU threshold. Diagnostic accuracy was compared. In 28 patients of all patients, image noise and quality score of the non-enhanced and virtual non-enhanced images were compared, and radiation doses of each patient were recorded. The paired t test was used to analyze the noise difference between the plain scan and virtual non-enhanced scan. The Mann-Whitney U test was used to analyze statistically significant differences of the image quality score and radiation dose between the non-enhanced scan and virtual non-enhanced scan. ResultsThe sensitivity, specificity and accuracy for distinguishing benign and malignant nodules by using the virtual non-enhanced image of were 89. 7%(35/39), 72.2% (13/18), 84.2% (48/57)respectively.The noise of common CT and virtual nonenhanced images were(8. 49 ± 1. 94) HU and( 10. 14 ± 2. 18 ) HU, and there were statistically difference (t=9.45,P<0. 01 ). The quality scores of common CT and virtual non-enhanced images were (4.71 ±0. 46 ) and ( 4.42 ± 0. 57 ), and there were no statistical difference ( U = 290. 00, P > 0. 05 ). The radiation doses of common CT and DECT were ( 3. 72 ± 0. 48 ) mSv and ( 3.78 ± 0. 45 ) mSv, and there were no statistical difference ( U = 350. 50,P > 0. 05 ). ConclusionDECT by using virtual non-enhanced images is useful tool to distinguish the benign and malignant SPN without additional radiation dose.
9.Effect of T-1ymphocyte subset on lymph node micrometastasis in esophageal cancer patients
Zimin QIN ; Yin LI ; Wenqun XING
Clinical Medicine of China 2008;24(10):1055-1057
Objective To acknowledge the effect of T-lymphocyte subset on lymph node micrometastasis in esophageal cancer patients by the study of the correlation between T-lymphocyte subset and micrometastasis.Methods CD3+、CD4+、CD8+and CD4+/CD8+ were examined in esophageal cancer patients under thoracotomy by flow cytometry,and the micrometastasis were examined by immunohistochemistry in lymph node that were diagnosed as negative for metastases by routine histopathological analysis.Two groups were divided by with or without micro-metastasis,T-lymphocyte subset were compared with two groups.Results CD3+,CD4+ and CD4+/CD8+were significantly lower in group with micrometastasis than in group without micrometastasis,CD8+ was significantly higher in group with micrometagtasis than in group without micrometastasis.Conclusion T-lymphocyte subset is closely associmed with micrometastasis and low CD3+,CD4+ and high CD8+ T-lymphocyte is associated with poor cancer-specific survival.