Obstructive sleep apnea as a risk marker in coronary artery disease

H Schäfer, U Koehler, S Ewig, E Hasper, S Tasci… - Cardiology, 2000 - karger.com
Study Objectives: Obstructive sleep apnea (OSA) is associated with a range of cardiovascular
sequelae and increased cardiovascular mortality. The aim of our study was to assess the …

Failure of CPAP therapy in obstructive sleep apnoea syndrome: predictive factors and treatment with bilevel-positive airway pressure

H Schäfer, S Ewig, E Hasper, B Lüderitz - Respiratory medicine, 1998 - Elsevier
Continuous positive airway pressure (CPAP) is the most widely used therapy for obstructive
sleep apnoea (OSA). Despite its general efficacy, oxygen desaturation due to …

Pulmonary haemodynamics in obstructive sleep apnoea: time course and associated factors

H Schafer, E Hasper, S Ewig, U Koehler… - European …, 1998 - Eur Respiratory Soc
Changes in pulmonary artery pressure within an obstructive apnoea and elevations of
transmural pulmonary artery pressure (Ppa,tm) towards the end of apnoea are well known. The …

Methods for creating and evaluating 3D tactile images to teach STEM courses to the visually impaired

E Hasper, RA Windhorst, T Hedgpeth, L Van Tuyl… - Journal of College …, 2015 - JSTOR
… Eric Hasper (eric.hasper@asu.edu) is a student and Rogier A. Windhorst (rogier.
windhorst@asu.edu) is a professor in the School of Earth and Space Exploration ; Terri Hedgpeth is …

An alternative bactericidal mechanism of action for lantibiotic peptides that target lipid II

HE Hasper, NE Kramer, JL Smith, JD Hillman… - Science, 2006 - science.org
Lantibiotics are polycyclic peptides containing unusual amino acids, which have binding
specificity for bacterial cells, targeting the bacterial cell wall component lipid II to form pores and …

Prognostic analysis and predictive rule for outcome of hospital-treated community-acquired pneumonia

S Ewig, T Bauer, E Hasper, L Pizzulli… - European …, 1995 - Eur Respiratory Soc
In community-acquired pneumonia (CAP) mortality may be reduced by early identification of
patients requiring intensive care treatment. The purpose of this study was to determine …

Predictive diagnostic value of clinical assessment and nonlaboratory monitoring system recordings in patients with symptoms suggestive of obstructive sleep apnea …

H Schäfer, S Ewig, E Hasper, B Lüderitz - Respiration, 1997 - karger.com
Obstructive sleep apnea syndrome (OSA) is of increasing importance because of its high
prevalence and danger of morbidity to untreated patients. Diagnostic procedures need …

Assembly and stability of nisin− lipid II pores

HE Hasper, B de Kruijff, E Breukink - Biochemistry, 2004 - ACS Publications
… and excimer (E) intensity were recorded to calculate the excimer over monomer ratio (E/M). …
The dashed line shows the trend in E/M ratio as it was found for the interaction between wild-…

The biomechanics of vertebroplasty: the effect of cement volume on mechanical behavior

SM Belkoff, JM Mathis, LE Jasper, H Deramond - Spine, 2001 - journals.lww.com
Study Design. Ex vivo biomechanical study using osteoporotic cadaveric vertebral bodies.
Objective. To determine the association between the volume of cement injected during …

Value of routine microbial investigation in community-acquired pneumonia treated in a tertiary care center

S Ewig, T Bauer, E Hasper, G Marklein, R Kubini… - Respiration, 1996 - karger.com
The study was conducted at a tertiary care and teaching hospital with about 200 beds for
internal medicine. The objective was to determine the diagnostic yield and value in directing …