Multiplane Transthoracic Echocardiography: Image Orientation, Anatomic Correlation, and Clinical Experience with a Prototype Phased Array Multiplane Surface Probe

Multiplane transthoracic echocardiography provides numerous sequential images by rotation of the transducer imaging array through 180° with the surface probe at a fixed site. We explored the potential of this new technique with a 3.7/5-MHz prototype multiplane transthoracic probe. Echoanatomic correlations were first examined in ten explanted hearts. The transducer was then applied in 30 normal humans at transthoracic acoustic windows to determine the imaging planes available. Use of this probe in 76 patients with various cardiac disorders indicated that this probe eases the procedure of transthoracic echocardiographic examination, provides incremental information for improved delineation and understanding of cardiac pathology, and yields many novel insights to echocardiographic interpretation. Multiplane transthoracic echocardiography appears to expand the versatility of transthoracic two-dimensional echocardiography.     

Prozessoptimierung im „kranken Haus“

Starting January 1st 2004 the German diagnosis-related group (DRG) system was established for in-patient cases. Consequently, the detection and realization of cost-saving potentials are becoming more and more important. For a successful future, efficient allocation of resources is essential. Economically, anaesthesia-related time delays during perioperative work-flow should be minimized. Since numerous entities contribute to perioperative care, it is extremely complex to analyze and optimize this process flow. In this publication single steps leading to an optimized perioperative process flow will be presented: documentation of predefined time points, calculation of relevant time intervals and analysis of key numbers for complex settings. Single steps of the given process analysis will be demonstrated using data from surgical patients at the University Hospital Schleswig-Holstein, Campus Kiel. The attached data collection sheets can be used by interested hospital departments and are meant to serve as a template for further process analyses. Based on the shown analysis, an example will be given to develop an optimized work-flow as a standard operating procedure (SOP). The implementation of the SOP module in an interdisciplinary clinical pathway (CP), which defines efficient medical care from admission to discharge, is mainly responsible for decreased process costs but increased quality of care.     

Leserbrief Zum Beitrag von W. Harth und R. Linse: “Botulinophilie” Der Hautarzt (2001) 52:312–316

Ohne Zusammenfassung     

白三烯抑制剂在哮喘治疗中的进展

目的：介绍白三烯抑制剂治疗哮喘的进展。方法：综述近年来国外有关文献,介绍和评价白三烯抑制剂的临床疗效,不良反应和用法用量。结果：白三烯抑制剂有效地治疗哮喘发作,且副作用较少。结论：白三烯抑制剂临床使用安全有效,是一类新的哮喘治疗药物。