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5,759 results on '"Schneider K"'

206. Risk of cancer incidence before the age of 15 years after exposure to ionising radiation from computed tomography: results from a German cohort study

Author

Krille, L., Dreger, S., Schindel, R., Albrecht, T., Asmussen, M., Barkhausen, J., Berthold, J. D., Chavan, A., Claussen, C., Forsting, M., Gianicolo, E. A. L., Jablonka, K., Jahnen, A., Langer, M., Laniado, M., Lotz, J., Mentzel, H. J., Queißer-Wahrendorf, A., Rompel, O., Schlick, I., Schneider, K., Schumacher, M., Seidenbusch, M., Spix, C., Spors, B., Staatz, G., Vogl, T., Wagner, J., Weisser, G., Zeeb, H., and Blettner, M.

Published
2015
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211. List of contributors

Author

Bisby, L., primary, Bournas, D., additional, Brameshuber, W., additional, Chudoba, R., additional, Curbach, M., additional, Gries, T., additional, Hegger, J., additional, Mechtcherine, V., additional, Müller, E., additional, Mobasher, B., additional, Morales Cruz, C., additional, Naaman, A.E., additional, Papanicolaou, C.G., additional, Papantoniou, I.C., additional, Peled, A., additional, Quadflieg, T., additional, Raina, M., additional, Raupach, M., additional, Scheerer, S., additional, Schneider, K., additional, Scholzen, A., additional, Stolyarov, O., additional, Triantafillou, T., additional, and Will, N., additional

Published
2016
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214. Towards an adaptive wavelet-based 3D Navier-Stokes Solver

Author

Koster, F., Griebel, M., Kevlahan, N. K.-R., Farge, M., Schneider, K., Hirschel, Ernst Heinrich, editor, Fujii, Kozo, editor, Haase, Werner, editor, van Leer, Bram, editor, Leschziner, Michael A., editor, Pandolfi, Maurizio, editor, Rizzi, Arthur, editor, and Roux, Bernard, editor

Published
1998
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219. Zusammenfassung

Author

Schneider, K. T. M., v. Kaisenberg, C., Holzgreve, W., Schneider, K. T. M., v. Kaisenberg, C., and Holzgreve, W.

Published
1994
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220. Allgemeines

Author

Schneider, K. T. M., v. Kaisenberg, C., Holzgreve, W., Schneider, K. T. M., v. Kaisenberg, C., and Holzgreve, W.

Published
1994
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221. Hormonale Regulation

Author

Schneider, K. T. M., v. Kaisenberg, C., Holzgreve, W., Schneider, K. T. M., v. Kaisenberg, C., and Holzgreve, W.

Published
1994
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224. Frühgeburt und Grenzen

Author

Schneider, K. T. M., Bilek, K., Bolte, A., Halberstadt, E., Hepp, Hermann, editor, Berg, Dietrich, editor, and Hasbargen, Uwe, editor

Published
1996
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228. OPAR: A Multicenter Phase II Randomized Trial of Fractionation Schedules for Once-a-Day Accelerated Partial Breast Irradiation (APBI)

Author

Kim, D.H., primary, Theberge, V., additional, Provencher, S., additional, Yassa, M., additional, Kong, I., additional, Perera, F.E., additional, Lavertu, S., additional, Rousseau, P., additional, Lee, J., additional, Karam, I., additional, Schneider, K., additional, Chambers, S., additional, Levine, M., additional, Parpia, S., additional, and Whelan, T.J., additional

Published
2021
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230. How studying medicine makes prospective physicians sick – mental health of 58 individual students at the beginning and at the end of their curricular medical education

Author

Schneider, K, Breuer, G, Scholz, M, and Burger, PH

Subjects
ddc: 610, Medicine and health
Abstract

Objective: Usually, studies about the mental health of medical students analyze large, anonymized semester cohorts. Even in a longitudinal design this approach leaves room for interpretation if those impersonal groups are truly comparable to each other. Fluctuation of individuals at the study site, [for full text, please go to the a.m. URL]

Published
2021
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231. Predictors of Failure for Vascularized and Nonvascularized Bone Grafting of Scaphoid Nonunions: A Systematic Review

Author

Scott W. Wolfe, J. Terrence Jose Jerome, and Schneider K. Rancy

Subjects
medicine.medical_specialty, medicine.diagnostic_test, business.industry, Incidence (epidemiology), Radiography, medicine.medical_treatment, Magnetic resonance imaging, Avascular necrosis, Bone grafting, medicine.disease, Confidence interval, Surgery, medicine, Deformity, medicine.symptom, business, Fixation (histology)
Abstract

Objective This article compares predictors of failure for vascularized (VBG) and nonvascularized bone grafting (NVBG) of scaphoid nonunions. Methods We conducted a systematic literature review of outcomes after VBG and NVBG of scaphoid nonunion. Fifty-one VBG studies (N = 1,419 patients) and 81 NVBG studies (N = 3,019 patients) met the inclusion criteria. Data were collected on surgical technique, type of fixation, time from injury to surgery, fracture location, abnormal carpal posture (humpback deformity and/or dorsal intercalated segmental instability [DISI]), radiographic parameters of carpal alignment, prior failed surgery, smoking status, and avascular necrosis (AVN) as defined by punctate bleeding, magnetic resonance imaging (MRI) with contrast, MRI without contrast, X-ray, and histology. Meta-analysis of proportions was conducted with Freeman–Tukey double arcsine transformation. Multilevel mixed-effects analyses were performed with univariable and multivariable Poisson regression to identify confounders and evaluate predictors of failure. Results The pooled failure incidence effect size was comparable between VBG and NVBG (0.09 [95% confidence interval [CI] 0.05–0.13] and 0.08 [95% CI 0.06–0.11], respectively). Humpback deformity and/or DISI (incidence-rate radios [IRRs] 1.57, CI: 1.04–2.36) and lateral intrascaphoid angle (IRR 1.21, CI: 1.08–1.37) were significantly associated with an increased VBG failure incidence. Time from injury to surgery (IRR 1.09, CI: 1.06–1.12) and height-to-length (H/L) ratio (IRR 53.98, CI: 1.16–2,504.24) were significantly associated with an increased NVBG failure incidence, though H/L ratio demonstrated a wide CI. Decreased proximal fragment contrast uptake on MRI was a statistically significant predictor of increased failure incidence for both VBG (IRR 2.03 CI: 1.13–3.66) and NVBG (IRR 1.39, CI: 1.16–1.66). Punctate bleeding or radiographic AVN, scapholunate angle, radiolunate angle, and prior failed surgery were not associated with failure incidence for either bone graft type (p > 0.05). Conclusion Humpback deformity and/or DISI and increasing lateral intrascaphoid angle may be predictors of VBG failure. Time from injury to surgery may be a predictor of NVBG failure. AVN as defined by decreased contrast uptake on MRI may be a marker of increased failure risk for both bone graft types.

Published
2021

247. Sonographic Imaging of the Thyroid in Children

Author

Schneider, K., Angerpointner, T. A., editor, Gauderer, M. W. L., editor, Hecker, W. Ch., editor, Prévot, J., editor, Spitz, L., editor, Stauffer, U. G., editor, Wurnig, P., editor, Gauderer, Michael W. L., editor, and Angerpointner, Thomas A., editor

Published
1991
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