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.

Adolescent ; Adult ; Breast Neoplasms ; pathology ; Carcinoma ; pathology ; Diagnosis, Differential ; Endothelium, Vascular ; pathology ; Fasciitis ; pathology ; 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

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

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

Acupuncture Points ; Aged ; Aged, 80 and over ; Bloodletting ; Female ; Humans ; Middle Aged ; Pruritus ; therapy

Bone Neoplasms ; pathology ; Diagnosis, Differential ; Hemangioendothelioma ; pathology ; Hemangioendothelioma, Epithelioid ; pathology ; Hemangiosarcoma ; pathology ; Humans ; Sarcoma ; pathology ; Skin Neoplasms ; pathology ; Soft Tissue Neoplasms ; pathology ; Vascular Neoplasms ; pathology

Aconitum ; Drugs, Chinese Herbal ; pharmacology ; therapeutic use ; Humans ; Kidney Diseases ; drug therapy ; Medicine, Chinese Traditional ; Rhizome

AIM: To investigate the changes of plasma glutathione peroxidase (GSH-PX) and catalase (CAT) activities in nude mice (NM) bearing human nasopharyngeal carcinoma (NPC) and observe the effect of naja naja atra venom (NNAV) on them. METHODS: Plasma GSH-PX and CAT activities in human NPC bearing NM treated ( i.p. ) by low, middle or high concentration NNAV solution (1 mg/L, 5 mg/L, 10 mg/L) were determined by colorimetry. RESULTS: Plasma CAT activity (16 450 U/L) in NM bearing tumor group decreased significantly in comparison with the control group (20 680 U/L)(P0.05). Treated by low, middle or high concentration NNAV solution, CAT activities of three NM bearing tumor groups (20 570 U/L, 23 090 U/L, 21 280 U/L ) were higher than that of the NM bearing tumor group without NNAV treatment (16 450 U/L) (P0.05). GSH-PX activities of the three groups (especially high concentration group) were higher than that of the group without NNAV treatment (P

Objective To compare the treatment outcomes between minimally invasive perventricular device occlusion (MIPDO) and right subaxillary incision surgical repair(RSISR) on perimembranous ventricular septal defect(PmVSD) in children less than 15 kilograms.Methods From January,2010 to January,2013,a total of 530 infants(age ＜ 3 years,weigh ＜ 15 kg) with PmVSD enrolled and they were divided into two groups according to different treatment methods at random.Group 1 (265 cases) was arranged perventricular device closure with modified occluders through a lower partial median sternotomy under transesophageal echocardiography (TEE) guidance;group 2 (265 cases) was arranged surgical repair on cardiopulmonary bypass(CPB) through a right subaxillary small incision.A prospective randomized controlled study was performed between two groups on success rate,operation time,volume of blood loss and transfusion,length of intubation and ICU stay,complications,expenses and follow-up results etc.Results All patients in two groups obtained effective treatment with no death or serious life-threatening complications.Group 1:255 cases (96.23％) underwent successfully MIPDO.The remainder 10 cases (3.77％) who failed in attempt were successfully converted to conventional open heart operation by extending the original incision.Different arrhythmias arose in 30 cases(11.76％),including incomplete left bundle branch block(ILBB) in 3 cases(1.18％),complete right bundle branch block(CRBB) in 3 cases(1.18％),incomplete right bundle branch block(IRBB) in 16 cases(6.27％),Ⅰ° atrioventricular block(Ⅰ°AVB) in 8 cases(3.14％);trivial residual shunt(RS) in 18 cases(7.06％);newly arose trivial tricuspid regurgitation(TR) in 29 cases(11.37％).Group 2:All the patients(100％) underwent successful surgical repair through right subaxillary incision.Different arrhythmias occurred in 116 cases (43.77％),including transient complete atrioventricular block(CAVB) and ILBB in 2 cases respective(0.75％),junctional ectopic tachycardia(JET) in 1 cases(0.38％),CRBB in 61 cases(23.02％),IRBB in 52 cases(19.62％);trivial RS in 16 cases (6.04％);newly arose trivial TR in 11 cases(4.15％);heart dysfunction in 17 patients(6.42％).All patients were followed up for more than 12 months,and there were no newly happened or aggravated valve regurgitation or late onset CAVB in two groups.The final treatment effects are similar in both groups.But group 1 was significantly superior to group 2 in the aspects of operation time,volume of blood loss and consumption,length of intubation and ICU stay,hospitalizations and costs(all P ＜ 0.05).The incidence of TR is higher in group 1 (P ＜ 0.05),and that of right bundle branch block was higher in group 2 (P ＜ 0.05).The incision is longer in group 2,but in a less exposed location.CPB is not needed in group 1,but anticoagulant drug is required for 3-6 months.Conclusion Both RSISR and MIPDO are effective treatment methods of PmVSD.Though having some limitations,MIPDO which characterized by simple procedure,minimal invasion,quick recovery,saving of medical resources could not only minimize the surgical trauma to patients,but also ensure the safety of operation to the maximum extent.However,the patient selection is vital.For selected patients,especially those of moderate PmVSDs with obvious clinical symptoms but no cardiac valve regurgitation,it is an ideal approach.