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排序方式: 共有65条查询结果,搜索用时 156 毫秒
1.
NANCY JEANNE CONLEY BA BSN ELLEN OLSHANSKY RNC DNSc 《Journal of obstetric, gynecologic, and neonatal nursing : JOGNN / NAACOG》1987,16(5):321-328
Approximately 11,550 women with epilepsy give birth annually, yet maternity nurses receive little information on how to care for these patients. Children of epileptic mothers are born with an increased incidence of birth defects, and have a higher perinatal mortality rate. Complications such as bleeding during pregnancy, and interventions such as cesarean births and labor inductions are more common among epileptic women, and seizures tend to increase during pregnancy in more than one-third of epileptic women. Informed nursing care is essential to ensure the best possible outcome of these pregnancies. 相似文献
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SISTER JEANNE MARIE 《The American journal of occupational therapy》1951,5(3):120; passim
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STEPHEN L. WINTERS M.D. JAY H. CURWIN M.D. JONATHAN S. SUSSMAN M.D. ROBERT F. COYNE M.D. SEAN K. CALHOUN D.O. THADDEUS M. YABLONSKY M.D. JEANNE R. SCHWARTZ M.D. KAREN QUINLAN R.C.I.S. 《Pacing and clinical electrophysiology : PACE》2010,33(7):790-794
Background: Prior to attempting placement of one or more electrodes to revise existing rhythm control devices, patency of the central veins should be documented, in view of a high incidence of significant chronic occlusions. Since iodinated contrast venography may be contraindicated in select situations, imaging of the axillo‐subclavian venous system with gaseous carbon dioxide (CO2) was evaluated prospectively in 23 consecutive individuals who were considered for revision of previously implanted pacemaker or automatic cardioverter defibrillator lead systems. Methods: Approximately 20 mL of CO2 were manually infused via CO2 primed injection tubing into a vein at or above the level of the antecubital fossa ipsilateral to the side of prior lead placements. Digital subtraction imaging over the axillo‐subclavian region, lower neck, and mediastinum was performed. Formal interpretation was obtained from one of three interventional radiologists and at least one electrophysiologist. Results: Significant venous occlusions were identified in five (22%) patients. Vascular access utilized for the subsequent 18 revisions performed included the imaged patent ipsilateral vein in 14 patients and the contralateral, right‐sided subclavian venous system in three patients. One patient required epicardial left ventricular lead placement. There were no complications from venography. Conclusions: Axillo‐subclavian venography with gaseous CO2 in patients undergoing pacemaker or implantable cardioverter defibrillator lead revisions is feasible and safe when use of iodinated dye is contraindicated. This technique should be employed in patients with azotemia, dye contrast allergies, or significant inflammation in the vicinity of the intravenous line insertion. (PACE 2010; 790–794) 相似文献
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Aims The purpose of this study was to determine if a relationship exists between emotional intelligence (EI) and preferred conflict‐handling styles of registered nurses. Background Conflict cannot be eliminated from the workplace therefore learning appropriate conflict‐handling skills is important. Methods Ninety‐four registered nurses working in three south Mississippi healthcare facilities participated in this quantitative study. Ninety‐two valid sets of data instruments were collected for this study. Results Higher levels of EI positively correlated with collaborating and negatively with accommodating. Conclusions The issue of occupational stress and conflict among nurses is a major concern. It is imperative nurses learn how to effectively handle conflict in the work environment. Developing the competencies of EI and understanding how to effectively handle conflict is necessary for nurses working in a highly stressful occupation. Implications for nursing management Effective leadership management includes conflict management and collaboration. The art of relationship management is necessary when handling other people’s emotions. When conflict is approached with high levels of EI, it creates an opportunity for learning effective interpersonal skills. Understanding how EI levels and conflict skills correlate can be used to improve interpersonal relationships in a healthcare facility. 相似文献
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JEANNE E. POOLE GUST H. BARDY PETER J. KUDENCHUK G. LEE DOLACK MERRITT H. RAITT RAHUL MEHRA GEORGE JOHNSON 《Pacing and clinical electrophysiology : PACE》1995,18(7):1369-1373
Background: A unipolar defihrillation system using a single right ventricular (RV) electrode and the active shell or container of an implantable cardioverter defibrillator situated in a left infraclavicular pocket has been shown to be as efficient in defibrillation as an epicardial lead system. Additional improvements in this system would have favorable practice implications and could derive from alterations in pulse waveform shape. The specific purpose of this study is to determine whether defibrillation efficacy can be improved further in humans by lowering biphasic waveform tilt. Methods: We prospectively and randomly compared the defibrillation efficacy of a 50% and a 65% tilt asymmetric biphasic waveform using the unipolar defibrillation system in 15 consecutive cardiac arrest survivors prior to implantation of a presently available standard transvenous defibrillation system. The RV defibrillation electrode has a 5-cm coil located on a 10.5 French lead and was used as the anode. The system cathode was the active 108 cm2 surface area shell (or “CAN”) of a prototype titanium alloy pulse generator placed in the left infraclavicular pocket. The defibrillation pulse derived from a 120-μF capacitor and was delivered from RV ± CAN, with RV positive with respect to the CAN during the initial portion of the cycle. Defibrillation threshold (DFT) stored energy, delivered energy, leading edge voltage and current, pulse resistance, and pulse width were measured for both tilts examined. Results: The unipolar single lead system, RV ± CAN, using a 65% tilt biphasic pulse resulted in a stored energy DFT of 8.7 ± 5.7 J and a delivered energy DFT of 7.6 ± 5.0 J. In ail 15 patients, stored and delivered energy DFTs were < 20 J. The 50% tilt biphasic pulse resulted in a stored energy DFT of 8.2 ± 5.4 J and a delivered energy DFT of 6.1 ± 4.0 J;P = 0.69 and 0.17, respectively. As with the 65% tilt pulse, all 15 patients had stored and delivered energy DFTs < 20 J. Conclusion: The unipolar single lead transvenous defibrillation system provides defibrillation at energy levels comparable to that reported with epicardial lead systems. This system is not improved by use of a 50% tilt biphasic waveform instead of a standard 65% tilt biphasic pulse. (PACE 1995; 18:1369–1373) 相似文献
8.
JEANNE STIBBE CORNELIUS KLUFT EMILE J. P. BROMMER MARIA GOMES DICK S. DE JONG JAN NAUTA 《European journal of clinical investigation》1984,14(5):375-382
The nature of the enhanced blood fibrinolytic activity which is known to occur during cardiopulmonary bypass is not understood. We show here that the cause is an increase in extrinsic (tissue-type) plasminogen activator. In six patients, the nature of the enhanced blood fibrinolytic activity that evolved during cardiopulmonary bypass was characterized by differential inhibition using the fibrin plate method and was shown to be C1-inactivator-resistant (extrinsic-activator activity). The C1-inactivator-resistant-activator activity was completely quenched by an antibody against extrinsic (tissue-type) plasminogen activator but not by antiurokinase, proving that the activity was due to the presence of extrinsic (tissue-type) plasminogen activator. The concentration of extrinsic (tissue-type) plasminogen activator increased during cardiopulmonary bypass and disappeared rapidly thereafter. Fibrinogen, plasminogen and alpha 2-antiplasmin were not consumed during cardiopulmonary bypass, while no increase or occasionally a moderate one in fibrinogen degradation products occurred. This is in accord with the property of extrinsic (tissue-type) plasminogen activator which activates plasminogen predominantly at sites where fibrin is present and not in the free circulation. 相似文献
9.
PETER J. KUDENCHUK M.D. GUST H. BARDY M.D. JEANNE E. POOLE M.D. G. LEE DOLACK M.D. MARYE J. GLEVA M.D. RAMU REDDY M.D. GREGORY K. JONES M.D. CHARLES TROUTMAN R.N. JILL ANDERSON R.N. GEORGE JOHNSON B.S. 《Journal of cardiovascular electrophysiology》1997,8(1):2-10
Implantable Defibrillators in Women. Clinical rhythm, heart disease, ejection fraction, defibrillation threshold, recurrent arrhythmias, and mortality were compared in 268 consecutive recipients (213 men and 55 women) of their first implantable cardioverter defibrillator for life-threatening ventricular tachycardia or fibrillation. Women were younger than men, less likely to have structural heart disease, and more likely to have clinical ventricular fibrillation, a higher ejection fraction, and a lower defibrillation threshold. Complications of defibrillator placement were similar in both sexes. Unadjusted survival tended to be higher in women than in men (97% vs 90%, respectively, at 2 years, P = 0.08), largely due to fewer deaths from noncardiac causes or cardiac causes other than arrhythmia (P = 0.04). Women also tended to be at lower, albeit still substantial, risk for recurrent arrhythmias during follow-up (37% vs 52% in men at 2 years, P = 0.11). After adjustment for baseline differences, overall survival, arrhythmia death-free survival, nouarrhythmia death-free survival, and frequency of recurrent arrhythmias were not found to be gender related. Despite their apparent "lower risk" status on initial presentation, women remained at substantial risk for recurrent arrhythmias. This underscores the need to avoid being unduly biased by the "appearance" of health in managing women with malignant arrhythmias. That survival and other clinical endpoints were all ultimately independent of gender emphasizes the importance of other clinical variables in assessing risk from ventricular tachyarrhythmias. 相似文献
10.
IGOR SINGER JEANNE OLASH A. FRANGES BRENNAN JOEL KUPERSMITH 《Pacing and clinical electrophysiology : PACE》1989,12(9):1458-1464
Prism-CLR is a new single chamber unipolar pace, bipolar or unipolar sense, rate responsive pacemaker that utilizes a closed-loop system based on the analysis of the evoked potential for rate adjustment. It also has an automatic output regulation feature for capture verification and threshold search. Five patients in whom this pacemaker was implanted exhibited an appropriate rate increase with exercise and psychological stress. Automatic output regulation functioned appropriately in three of five patients. Preliminary data suggest that Prism-ClR is an effective pacemaker for patients who may benefit from rate responsive pacing. The automatic output regulation recognition algorithm may need modification in some patients. 相似文献