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排序方式: 共有373条查询结果,搜索用时 15 毫秒
1.
PAUL CHRISTINE L.; SANSON-FISHER ROBERT W.; REDMAN SELINA; CARTER SUSAN 《Health promotion international》1994,9(4):241-248
Accidental injury in the home is a major cause of death andill-health among young children. Reducing home safety hazardsby the use of safety devices such as stair barriers and safetytaps has the potential to prevent home injuries. Little is knownabout levels of home safety hazards or how to encourage parentsto reduce hazards. The Safe Place Project examined parents'knowledge of home safety and the prevalence of safety hazardsin homes where there were young children. The study also evaluatedthe effectiveness of a low-cost strategy aimed at reducing homesafety hazards. The strategy used trained volunteers to providehome safety checks and tailored safety education in conjunctionwith increasing the availability of home safety devices. Onehundred and six families with young children participated inthe project. Some homes contained many hazards, with 43% ofthe sample having more than 10 home safety hazards. At follow-up,the intervention group showed a significant reduction in homehazards and a trend towards an increase in knowledge of homesafety. 相似文献
2.
Dietary fiber has important health benefits in childhood, especially in promoting normal laxation. Currently, children consume amounts of dietary fiber that appear to be inadequate for optimal health promotion and disease prevention. It is prudent to recommend that children older than 2 years of age increase dietary fiber intake to an amount equal to or greater than their age + 5 g/day. According to the “age + 5” rule dietary fiber intake would increase from 8 g/day at age 3 years to 25 g/day by age 20 years. After age 20, dietary fiber levels of 25 to 35 g/day are recommended. Dietary fiber intake should be increased gradually in childhood by increasing consumption of a variety of fruits, vegetables, legumes, cereals, and other whole-grain products. Although very high fiber intake in childhood could have adverse effects, the potential health benefits of a moderate increase in dietary fiber substantially outweigh the possible risks, especially in highly industrialized countries such as the United States. A safe range of dietary fiber intake for children may be between age + 5 and age + 10 g/day. This range is considered safe even for children and adolescents with marginal intakes of some vitamins and minerals; should provide enough dietary fiber for normal laxation; and may provide enough added dietary fiber to help prevent chronic diseases.J Am Diet Assoc. 1995; 1140-1146, 1149. 相似文献
3.
BRAVEN J.; ANSARI N.; FIGGITT D. P.; FISHER A.; LUDERS CHRISTINE; HICKLING P.; WHITTAKER MARY 《Rheumatology (Oxford, England)》1989,28(3):212-215
A 30% increase in erythrocyte glutathione peroxidase (GP) activitywas found in patients with rheumatoid arthritis when comparedwith healthy controls (p = 0.001) whereas the increase in glutathionereductase (GR) was statistically insignificant. No correlationwas found between the activities of the enzymes and the erythrocytesedimentation rate (ESR). The enzyme activities were independentof age, sex, or type of drug treatment of the patients. A possibleinterpretation of the results is presented. KEY WORDS: Glutathione peroxidase, Glutathione reductase, Rheumatoid arthritis, Disease activity, Thiol, Peroxides 相似文献
4.
- ? A pilot study of catheterized women was designed to investigate their perceptions of pain and discomfort during the procedure.
- ? The study aimed to test the feasibility of conducting a larger randomized controlled trial.
- ? Problems were encountered during the execution of the study, due to the need to conform to established principles in clinical research.
- ? Restrictions on access to patients impinged upon the opportunity to ‘cast the net wide’ in order to generate meaningful data.
5.
HABIB BOUKERCHE MARIE-HéLèNE RUCHAUD-SPARAGANO CHRISTINE R OUEN JEAN BROCH IER CéCILE KAPLAN & JOHN LOUIS MCGREGOR 《British journal of haematology》1996,92(2):442-451
P-selectin (also called CD62, GMP-140, PADGEM, CD62P) is a recently described member of a family of vascular adhesion receptors expressed by activated platelets and endothelial cells that are involved in leucocyte cell adhesion. The aim of this study was to characterize a new monoclonal antibody (LYP7) directed against activated human blood platelets that inhibits ristocetin-induced platelet aggregation. Immunoadsorbent affinity chromatography and immunoprecipitation studies showed that LYP7 (IgG1) bound a surface-labelled glycoprotein (GP) which changed its apparent molecular mass (Mr) on reduction from 138 kD (situated below GPIIb) to 148 kD (above GPIIbα). LYP7 and S12, a monoclonal antibody directed against P-selectin immunoprecipitated the same band. Using ELISA assay, purified P-selectin was shown to bind LYP7 and S12 monoclonal antibodies. Binding sites of 125I-labelled LYP7, which was greatly increased on thrombin-stimulated (2 U/ml) washed platelets (10825±2886, mean ±SD) (Kd=1.5±0.5 nm ) compared to resting platelets (2801±1278, mean ±SD) (Kd=1.5±0.6 nm ), was found to be normal on thrombin-stimulated platelets taken from a patient with grey platelet syndrome or a patient with Glanzmann thrombasthenia. LYP7 (IgG1, F(ab′)2 or Fab fragments) inhibited ristocetin-induced platelet aggregation of platelets in a dose-dependent fashion without affecting the binding of von Willebrand (vWf ) factor. However, agglutination of formaldehyde-fixed platelets induced by ristocetin was not affected by monoclonal antibody LYP7. In addition, the binding of thrombin-activated platelets to neutrophils was inhibited by monoclonal antibody LYP7. These results strongly suggest that P-selectin, by promoting cell–cell contact, may play an active role in platelet–platelet interactions. 相似文献
6.
ANDREAS METZNER M.D. PETER RAUSCH M.D. CHRISTINE LEMES M.D. BRUNO REISSMANN M.D. ALEXANDER BARDYSZEWSKI M.D. ROLAND TILZ M.D. ANDREAS RILLIG M.D. SHIBU MATHEW M.D. SEBASTIAN DEISS M.D. MASASHI KAMIOKA M.D. TOBIAS TOENNIS M.D. TINA LIN M.D. FEIFAN OUYANG M.D. KARL‐HEINZ KUCK M.D. ERIK WISSNER M.D. 《Journal of cardiovascular electrophysiology》2014,25(5):466-470
7.
8.
MANDY M. DAVEY BSCN RN MN GRETA CUMMINGS PhD RN CHRISTINE V. NEWBURN-COOK PhD RN ELIZA A. LO BSCN RN 《Journal of nursing management》2009,17(3):312-330
Aim This study aimed to identify and examine predictors of short-term absences of staff nurses working in hospital settings reported in the research literature.
Background Front-line staff nurse absenteeism contributes to discontinuity of patient care, decreased staff morale and is costly to healthcare.
Evaluation A systematic review of studies from 1986 to 2006, obtained through electronic searches of 10 online databases led to inclusion of 16 peer-reviewed research articles. Seventy potential predictors of absenteeism were examined and analysed using content analysis.
Key issue Our findings showed that individual 'nurses' prior attendance records', 'work attitudes' (job satisfaction, organizational commitment and work/job involvement) and 'retention factors' reduced nurse absenteeism, whereas 'burnout' and 'job stress' increased absenteeism. Remaining factors examined in the literature did not significantly predict nurse absenteeism.
Conclusions Reasons underlying absenteeism among staff nurses are still poorly understood. Lack of robust theory about nursing absenteeism may underlie the inconsistent results found in this review. Further theory development and research is required to explore the determinants of short-term absenteeism of nurses in acute care hospitals.
Implications for nursing management Work environment factors that increase nurses' job satisfaction, and reduce burnout and job stress need to be considered in managing staff nurse absenteeism. 相似文献
Background Front-line staff nurse absenteeism contributes to discontinuity of patient care, decreased staff morale and is costly to healthcare.
Evaluation A systematic review of studies from 1986 to 2006, obtained through electronic searches of 10 online databases led to inclusion of 16 peer-reviewed research articles. Seventy potential predictors of absenteeism were examined and analysed using content analysis.
Key issue Our findings showed that individual 'nurses' prior attendance records', 'work attitudes' (job satisfaction, organizational commitment and work/job involvement) and 'retention factors' reduced nurse absenteeism, whereas 'burnout' and 'job stress' increased absenteeism. Remaining factors examined in the literature did not significantly predict nurse absenteeism.
Conclusions Reasons underlying absenteeism among staff nurses are still poorly understood. Lack of robust theory about nursing absenteeism may underlie the inconsistent results found in this review. Further theory development and research is required to explore the determinants of short-term absenteeism of nurses in acute care hospitals.
Implications for nursing management Work environment factors that increase nurses' job satisfaction, and reduce burnout and job stress need to be considered in managing staff nurse absenteeism. 相似文献
9.
CHRISTINE REDDALL 《European journal of cancer care》1994,3(1):39-43
Planning care for the patient who has cancer in his own home is at the same time similar, yet profoundly different from planning care for the patient in hospital. The similarity arises out of the diagnosis and prognosis. The difference lies in the intermittent nature of home nursing as opposed to the continuity of hospital care. Although professional care is enlisted, the bulk of the care will be given by non-professionals, such as the patient's family and friends. Hospital doctors do not identify the same sort of goals for terminally ill patients as their hospice and their nursing colleagues in general hospitals (Lunt, 1985). They rarely include the needs of relatives in their plans and have a much smaller range of goals. Therefore, they need to be encouraged to participate with other team members and to listen to the views of their multi-disciplinary colleagues. Everyone who is responsible for discharging a patient into the community must be aware of the appropriate services that can be provided. 相似文献
10.
Cardioverter Discharges Following Sensing of Electrical Artifact Due to Fluid Penetration in the Connector Port 总被引:1,自引:0,他引:1
CHRISTINE HIEF REA PODCZECK KLAUS FROHNER MICHAEL NURNBERG WILHELM KALTENBRUNNER FRANZ VEIT KONRAD STEINBACH 《Pacing and clinical electrophysiology : PACE》1995,18(8):1589-1591
We report a unique case of fluid penetration, 3 months after implantation, in the connector port of an automatic implantable Cardioverter defibrillator (ICD) with transvenous subcutaneous lead system. The patient had coronary artery disease and recurrent episodes of ventricular fibrillation, the fluid caused electrical signals interpreted as ventricular fibrillation by the device, which triggered shock delivery . 相似文献