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Showing 1 to 12 of 150 entries
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Adolescents' knowledge and opinions about smoking: a qualitative study from the Jhaukhel-Duwakot Health Demographic Surveillance Site, Bhaktapur District, Nepal.

International journal of adolescent medicine and health

Povlsen L, Aryal UR, Petzold M, Krettek A.
PMID: 27060737
Int J Adolesc Med Health. 2016 Apr 09;30(1). doi: 10.1515/ijamh-2015-0124.

BACKGROUND: The use of tobacco products among adolescents in Southeast Asia represents a major public health burden. Two out of ten adolescents attending school are tobacco users and several factors influence them to initiate tobacco use. Most studies related...

Overweight and obesity in hip and knee arthroplasty: Evaluation of 6078 cases.

World journal of orthopedics

Guenther D, Schmidl S, Klatte TO, Widhalm HK, Omar M, Krettek C, Gehrke T, Kendoff D, Haasper C.
PMID: 25621218
World J Orthop. 2015 Jan 18;6(1):137-44. doi: 10.5312/wjo.v6.i1.137. eCollection 2015 Jan 18.

AIM: To evaluate a possible association between the various levels of obesity and peri-operative charac-teristics of the procedure in patients who underwent endoprosthetic joint replacement in hip and knee joints.METHODS: We hypothesized that obese patients were treated for later...

Erratum to: Different thermal conductivity in drilling of cemented compared with cementless hip prostheses in the treatment of periprosthetic fractures of the proximal femur--an experimental biomechanical analysis.

International orthopaedics

Brand S, Klotz J, Hassel T, Petri M, Ettinger M, Krettek C, Goesling T, Bach FW.
PMID: 26224619
Int Orthop. 2015 Sep;39(9):1881. doi: 10.1007/s00264-015-2948-7.

No abstract available.

In vitro and in vivo radiomorphometric analyses of distal screw hole position of the solid tibial nail following insertion.

Clinical biomechanics (Bristol, Avon)

Krettek C, Könemann B, Miclau T, Schlandelmaier P, Blauth M, Tscherne H.
PMID: 11415695
Clin Biomech (Bristol, Avon). 1997 Apr;12(3):198-200. doi: 10.1016/s0268-0033(96)00069-1.

OBJECTIVE: The objective of this study was to analyse the position of the distal interlocking holes of an unreamed solid tibial nail relative to the adjacent cortices of the tibial bone. DESIGN. IN VITRO: and in vivo radiographic-morphometric analysis....

Computer-based testing: initial report of extensive use in a medical school curriculum.

Teaching and learning in medicine

Peterson MW, Gordon J, Elliott S, Kreiter C.
PMID: 14987175
Teach Learn Med. 2004;16(1):51-9. doi: 10.1207/s15328015tlm1601_11.

BACKGROUND: Computer-based digital technology offers many opportunities in medical education. One type of digital technology, computer-based testing (CBT), has potentially wide application in undergraduate, graduate, and continuing medical education.DESCRIPTION: This articles describes the development of CBT in an undergraduate...

Injury patterns of seniors in traffic accidents: A technical and medical analysis.

World journal of orthopedics

Brand S, Otte D, Mueller CW, Petri M, Haas P, Stuebig T, Krettek C, Haasper C.
PMID: 23173111
World J Orthop. 2012 Sep 18;3(9):151-5. doi: 10.5312/wjo.v3.i9.151.

AIM: To investigate the actual injury situation of seniors in traffic accidents and to evaluate the different injury patterns.METHODS: Injury data, environmental circumstances and crash circumstances of accidents were collected shortly after the accident event at the scene. With...

Subgraph fluctuations in random graphs.

Physical review. E, Statistical, nonlinear, and soft matter physics

Fretter C, Müller-Hannemann M, Hütt MT.
PMID: 23004833
Phys Rev E Stat Nonlin Soft Matter Phys. 2012 May;85(5):056119. doi: 10.1103/PhysRevE.85.056119. Epub 2012 May 29.

The pattern of over- and under-representations of three-node subgraphs has become a standard method of characterizing complex networks and evaluating how this intermediate level of organization contributes to network function. Understanding statistical properties of subgraph counts in random graphs,...

Elective thoracotomy for pedicle screw removal to prevent severe aortic bleeding.

World journal of clinical cases

Decker S, Omar M, Krettek C, Müller CW.
PMID: 24749121
World J Clin Cases. 2014 Apr 16;2(4):100-3. doi: 10.12998/wjcc.v2.i4.100.

We present a case of a 33-year-old female who sustained multiple injuries of her spine, including spinous process fractures of C5 to C7 and a lamina fracture of C6 and C7. Her thoracic spine showed transverse process fractures of...

Intraprosthetic fixation techniques in the treatment of periprosthetic fractures-A biomechanical study.

World journal of orthopedics

Brand S, Klotz J, Hassel T, Petri M, Haasper C, Bach FW, Krettek C, Goesling T.
PMID: 23326763
World J Orthop. 2012 Oct 18;3(10):162-6. doi: 10.5312/wjo.v3.i10.162.

AIM: To develop new fixation techniques for the treatment of periprosthetic fractures using intraprosthetic screw fixation with inserted threaded liners.METHODS: A Vancouver B1 periprosthetic fracture was simulated in femur prosthesis constructs using sawbones and cemented regular straight hip stems....

[Injuries of the upper extremities].

Der Unfallchirurg

Krettek C.
PMID: 24693552
Unfallchirurg. 2014 Feb;117(2):92-3. doi: 10.1007/s00113-013-2514-y.

No abstract available.

Investigating a self-scoring interview simulation for learning and assessment in the medical consultation.

Advances in medical education and practice

Bruen C, Kreiter C, Wade V, Pawlikowska T.
PMID: 28603434
Adv Med Educ Pract. 2017 May 26;8:353-358. doi: 10.2147/AMEP.S128321. eCollection 2017.

Experience with simulated patients supports undergraduate learning of medical consultation skills. Adaptive simulations are being introduced into this environment. The authors investigate whether it can underpin valid and reliable assessment by conducting a generalizability analysis using IT data analytics...

Early childhood eye diseases and perinatal risk factors. Potential of record linkage between current information flows.

Minerva pediatrica

Pertile R, Trettel C, Bombarda L, Racano E, Piffer S.
PMID: 29968452
Minerva Pediatr. 2018 Jul 02; doi: 10.23736/S0026-4946.18.05233-7. Epub 2018 Jul 02.

BACKGROUND: The aim of this study was to analyse the occurrence of specific maternal, obstetric or neonatal factors, by performing a comparison between children with refractive error, strabismus and/or amblyopia (cases) and unaffected children (controls) in the province of...

Showing 1 to 12 of 150 entries