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14 results on '"SCHANDELMAIER, P."'

4. Rationale and design of repeated cross-sectional studies to evaluate the reporting quality of trial protocols: the Adherence to SPIrit REcommendations (ASPIRE) study and associated projects

Author

Gryaznov, Dmitry, Odutayo, Ayodele, von Niederhäusern, Belinda, Speich, Benjamin, Kasenda, Benjamin, Ojeda-Ruiz, Elena, Blümle, Anette, Schandelmaier, Stefan, Mertz, Dominik, Tomonaga, Yuki, Amstutz, Alain, Pauli-Magnus, Christiane, Gloy, Viktoria, Bischoff, Karin, Wollmann, Katharina, Rehner, Laura, Lohner, Szimonetta, Meerpohl, Joerg J., Nordmann, Alain, Klatte, Katharina, Ghosh, Nilabh, Heravi, Ala Taji, Wong, Jacqueline, Chow, Ngai, Hong, Patrick Jiho, Cord, Kimberly Mc, Sricharoenchai, Sirintip, Busse, Jason W., Agarwal, Arnav, Saccilotto, Ramon, Schwenkglenks, Matthias, Moffa, Giusi, Hemkens, Lars G., Hopewell, Sally, von Elm, Erik, and Briel, Matthias

Published
2020
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5. Prediction of RECRUITment In randomized clinical Trials (RECRUIT-IT)—rationale and design for an international collaborative study

Author

Kasenda, Benjamin, Liu, Junhao, Jiang, Yu, Gajewski, Byron, Wu, Cen, von Elm, Erik, Schandelmaier, Stefan, Moffa, Giusi, Trelle, Sven, Schmitt, Andreas Michael, Herbrand, Amanda K., Gloy, Viktoria, Speich, Benjamin, Hopewell, Sally, Hemkens, Lars G., Sluka, Constantin, McGill, Kris, Meade, Maureen, Cook, Deborah, Lamontagne, Francois, Tréluyer, Jean-Marc, Haidich, Anna-Bettina, Ioannidis, John P. A., Treweek, Shaun, and Briel, Matthias

Published
2020
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7. Online Studies on Variation in Orthopedic Surgery: Computed Tomography in MPEG4 Versus DICOM Format

Author

Mellema, Jos J., Mallee, Wouter H., Guitton, Thierry G., van Dijk, C. Niek, Ring, David, Doornberg, Job N., Babis, G. C., Jeray, K. J., Prayson, M. J., Pesantez, R., Acacio, R., Verbeek, D. O., Melvanki, P., Kreis, B. E., Mehta, S., Meylaerts, S., Wojtek, S., Yeap, E. J., Haapasalo, H., Kristan, A., Coles, C., Marsh, J. L., Mormino, M., Menon, M., Tyllianakis, M., Schandelmaier, P., Jenkinson, R. J., Neuhaus, V., Shahriar, C. M. H., Belangero, W. D., Kannan, S. G., Leonidovich, G. M., Davenport, J. H., Kabir, K., Althausen, P. L., Weil, Y., Toom, A., Sa da Costa, D., Lijoi, F., Koukoulias, N. E., Manidakis, N., Van den Bogaert, M., Patczai, B., Grauls, A., Kurup, H., van den Bekerom, M. P., Lansdaal, J. R., Vale, M., Ousema, P., Barquet, A., Cross, B. J., Broekhuyse, H., Haverkamp, D., Merchant, M., Harvey, E., Pemovska, E. Stojkovska, Frihagen, F., Seibert, F. J., Garnavos, C., van der Heide, H., Villamizar, H. A., Harris, I., Borris, L. C., Brink, O., Brink, P. R. G., Choudhari, P., Swiontkowski, M., Mittlmeier, T., Tosounidis, T., van Rensen, I., Martinelli, N., Park, D. H., Lasanianos, N., Vide, J., Engvall, A., Zura, R. D., Jubel, A., Kawaguchi, A., Goost, H., Bishop, J., Mica, L., Pirpiris, M., van Helden, S. H., Bouaicha, S., Schepers, T., Havliček, T., Giordano, V., and Science of Variation Group & Traumaplatform Study Collaborative

Published
2017
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13. Scapula fractures: interobserver reliability of classification and treatment.

Author

Neuhaus, V., Bot, A.G., Guitton, T.G., Ring, D.C., Abdel-Ghany, M.I., Abrams, J., Abzug, J.M., Adolfsson, L.E., Balfour, G.W., Bamberger, H.B., Barquet, A., Baskies, M., Batson, W.A., Baxamusa, T., Bayne, G.J., Begue, T., Behrman, M., Beingessner, D., Biert, J., Bishop, J., Alves, M.B., Boyer, M., Brilej, D., Brink, P.R., Brunton, L.M., Buckley, R., Cagnone, J.C., Calfee, R.P., Campinhos, L.A., Cassidy, C., Catalano L, 3.r.d., Chivers, K., Choudhari, P., Cimerman, M., Conflitti, J.M., Costanzo, R.M., Crist, B.D., Cross, B.J., Dantuluri, P., Darowish, M., Bedout, R. de, DeCoster, T., Dennison, D.G., DeNoble, P.H., DeSilva, G., Dienstknecht, T., Duncan, S.F., Duralde, X.A., Durchholz, H., Egol, K., Ekholm, C., Elias, N., Erickson, J.M., Esparza, J.D., Fernandes, C.H., Fischer, T.J., Fischmeister, M., origua Jaime, E. F, Getz, C.L., Gilbert, R.S., Giordano, V., Glaser, D.L., Gosens, T., Grafe, M.W., Filho, J.E., Gray, R.R., Gulotta, L.V., Gummerson, N.W., Hammerberg, E.M., Harvey, E., Haverlag, R., Henry, P.D., Hobby, J.L., Hofmeister, E.P., Hughes, T., Itamura, J., Jebson, P., Jenkinson, R., Jeray, K., Jones, C.M., Jones, J., Jubel, A., Kaar, S.G., Kabir, K., Kaplan, F.T., Kennedy, S.A., Kessler, M.W., Kimball, H.L., Kloen, P., Klostermann, C., Kohut, G., Kraan, G.A., Kristan, A., Loebenberg, M.I., Malone, K.J., Marsh, L., Martineau, P.A., McAuliffe, J., McGraw, I., Mehta, S., Merchant, M., Metzger, C., Meylaerts, S.A., Miller, A.N., Wolf, J.M., Murachovsky, J., Murthi, A., Nancollas, M., Nolan, B.M., Omara, T., Omid, R., Ortiz, J.A., Overbeck, J.P., Castillo, A.P., Pesantez, R., Polatsch, D., Porcellini, G., Prayson, M., Quell, M., Ragsdell, M.M., Reid, J.G., Reuver, J.M., Richard, M.J., Richardson, M., Rizzo, M., Rowinski, S., Rubio, J., Guerrero, C.G., Satora, W., Schandelmaier, P., Scheer, J.H., Schmidt, A., Schubkegel, T.A., Schulte, L.M., Schumer, E.D., Sears, B.W., Shafritz, A.B., Shortt, N.L., Siff, T., Silva, D.M., Smith, R.M., Spruijt, S., Stein, J.A., Pemovska, E.S., Streubel, P.N., Swigart, C., Swiontkowski, M., Thomas, G, Tolo, E.T., Turina, M., Tyllianakis, M., Bekerom, M.P. van den, Heide, H., Sande, M.A. van de, Eerten, P.V. van, Verbeek, D.O., Hoffmann, D.V., Vochteloo, A.J., Wagenmakers, R., Wall, C.J., Wallensten, R., Wascher, D.C., Weiss, L., Wiater, J.M., Wills, B.P., Wint, J., Wright, T., Young, J.P., Zalavras, C., Zura, R.D., Zyto, K., Neuhaus, V., Bot, A.G., Guitton, T.G., Ring, D.C., Abdel-Ghany, M.I., Abrams, J., Abzug, J.M., Adolfsson, L.E., Balfour, G.W., Bamberger, H.B., Barquet, A., Baskies, M., Batson, W.A., Baxamusa, T., Bayne, G.J., Begue, T., Behrman, M., Beingessner, D., Biert, J., Bishop, J., Alves, M.B., Boyer, M., Brilej, D., Brink, P.R., Brunton, L.M., Buckley, R., Cagnone, J.C., Calfee, R.P., Campinhos, L.A., Cassidy, C., Catalano L, 3.r.d., Chivers, K., Choudhari, P., Cimerman, M., Conflitti, J.M., Costanzo, R.M., Crist, B.D., Cross, B.J., Dantuluri, P., Darowish, M., Bedout, R. de, DeCoster, T., Dennison, D.G., DeNoble, P.H., DeSilva, G., Dienstknecht, T., Duncan, S.F., Duralde, X.A., Durchholz, H., Egol, K., Ekholm, C., Elias, N., Erickson, J.M., Esparza, J.D., Fernandes, C.H., Fischer, T.J., Fischmeister, M., origua Jaime, E. F, Getz, C.L., Gilbert, R.S., Giordano, V., Glaser, D.L., Gosens, T., Grafe, M.W., Filho, J.E., Gray, R.R., Gulotta, L.V., Gummerson, N.W., Hammerberg, E.M., Harvey, E., Haverlag, R., Henry, P.D., Hobby, J.L., Hofmeister, E.P., Hughes, T., Itamura, J., Jebson, P., Jenkinson, R., Jeray, K., Jones, C.M., Jones, J., Jubel, A., Kaar, S.G., Kabir, K., Kaplan, F.T., Kennedy, S.A., Kessler, M.W., Kimball, H.L., Kloen, P., Klostermann, C., Kohut, G., Kraan, G.A., Kristan, A., Loebenberg, M.I., Malone, K.J., Marsh, L., Martineau, P.A., McAuliffe, J., McGraw, I., Mehta, S., Merchant, M., Metzger, C., Meylaerts, S.A., Miller, A.N., Wolf, J.M., Murachovsky, J., Murthi, A., Nancollas, M., Nolan, B.M., Omara, T., Omid, R., Ortiz, J.A., Overbeck, J.P., Castillo, A.P., Pesantez, R., Polatsch, D., Porcellini, G., Prayson, M., Quell, M., Ragsdell, M.M., Reid, J.G., Reuver, J.M., Richard, M.J., Richardson, M., Rizzo, M., Rowinski, S., Rubio, J., Guerrero, C.G., Satora, W., Schandelmaier, P., Scheer, J.H., Schmidt, A., Schubkegel, T.A., Schulte, L.M., Schumer, E.D., Sears, B.W., Shafritz, A.B., Shortt, N.L., Siff, T., Silva, D.M., Smith, R.M., Spruijt, S., Stein, J.A., Pemovska, E.S., Streubel, P.N., Swigart, C., Swiontkowski, M., Thomas, G, Tolo, E.T., Turina, M., Tyllianakis, M., Bekerom, M.P. van den, Heide, H., Sande, M.A. van de, Eerten, P.V. van, Verbeek, D.O., Hoffmann, D.V., Vochteloo, A.J., Wagenmakers, R., Wall, C.J., Wallensten, R., Wascher, D.C., Weiss, L., Wiater, J.M., Wills, B.P., Wint, J., Wright, T., Young, J.P., Zalavras, C., Zura, R.D., and Zyto, K.

Abstract

1 maart 2014, Item does not contain fulltext, OBJECTIVES: There is substantial variation in the classification and management of scapula fractures. The first purpose of this study was to analyze the interobserver reliability of the OTA/AO classification and the New International Classification for Scapula Fractures. The second purpose was to assess the proportion of agreement among orthopaedic surgeons on operative or nonoperative treatment. DESIGN: Web-based reliability study. SETTING: Independent orthopaedic surgeons from several countries were invited to classify scapular fractures in an online survey. PARTICIPANTS: One hundred three orthopaedic surgeons evaluated 35 movies of three-dimensional computerized tomography reconstruction of selected scapular fractures, representing a full spectrum of fracture patterns. MAIN OUTCOME MEASUREMENTS: Fleiss kappa (kappa) was used to assess the reliability of agreement between the surgeons. RESULTS: The overall agreement on the OTA/AO classification was moderate for the types (A, B, and C, kappa = 0.54) with a 71% proportion of rater agreement (PA) and for the 9 groups (A1 to C3, kappa = 0.47) with a 57% PA. For the New International Classification, the agreement about the intraarticular extension of the fracture (Fossa (F), kappa = 0.79) was substantial and the agreement about a fractured body (Body (B), kappa = 0.57) or process was moderate (Process (P), kappa = 0.53); however, PAs were more than 81%. The agreement on the treatment recommendation was moderate (kappa = 0.57) with a 73% PA. CONCLUSIONS: The New International Classification was more reliable. Body and process fractures generated more disagreement than intraarticular fractures and need further clear definitions.

Published
2014

14. Response Predictors of Repetitive Neuromuscular Magnetic Stimulation in the Preventive Treatment of Episodic Migraine.

Author

Börner C, Renner T, Trepte-Freisleder F, Urban G, Schandelmaier P, Lang M, Lechner MF, Koenig H, Klose B, Albers L, Krieg SM, Baum T, Heinen F, Landgraf MN, Sollmann N, and Bonfert MV

Abstract

Background: Repetitive neuromuscular magnetic stimulation (rNMS) of the trapezius muscles showed beneficial effects in preventing episodic migraine. However, clinical characteristics that predict a favorable response to rNMS are unknown. The objective of this analysis is to identify such predictors., Methods: Thirty participants with a diagnosis of episodic migraine (mean age: 24.8 ± 4.0 years, 29 females), who were prospectively enrolled in two non-sham-controlled studies evaluating the effects of rNMS were analyzed. In these studies, the interventional stimulation of the bilateral trapezius muscles was applied in six sessions and distributed over two consecutive weeks. Baseline and follow-up assessments included the continuous documentation of a headache calendar over 30 days before and after the stimulation period, the Migraine Disability Assessment Score (MIDAS) questionnaire (before stimulation and 90 days after stimulation), and measurements of pain pressure thresholds (PPTs) above the trapezius muscles by algometry (before and after each stimulation session). Participants were classified as responders based on a ≥25% reduction in the variable of interest (headache frequency, headache intensity, days with analgesic intake, MIDAS score, left-sided PPTs, right-sided PPTs). Post-hoc univariate and multivariate binary logistic regression analyses were performed., Results: Lower headache frequency ( P = 0.016) and intensity at baseline ( P = 0.015) and a migraine diagnosis without a concurrent tension-type headache component ( P = 0.011) were significantly related to a ≥25% reduction in headache frequency. Higher headache frequency ( P = 0.052) and intensity at baseline ( P = 0.014) were significantly associated with a ≥25% reduction in monthly days with analgesic intake. Lower right-sided PPTs at baseline were significantly related to a ≥25% increase in right-sided PPTs ( P = 0.015) and left-sided PPTs ( P =0.030). Performance of rNMS with higher stimulation intensities was significantly associated with a ≥25% reduction in headache intensity ( P = 0.046)., Conclusions: Clinical headache characteristics at baseline, the level of muscular hyperalgesia, and stimulation intensity may inform about how well an individual patient responds to rNMS. These factors may allow an early identification of patients that would most likely benefit from rNMS., Competing Interests: The Division of Pediatric Neurology and Developmental Medicine, Dr. von Hauner Children's Hospital, LMU Hospital, Munich Germany is provided by an emFieldPro magnetic stimulator by Zimmer MedizinSysteme GmbH (Neu-Ulm, Germany). NS and SK received honoraria from Nexstim Plc (Helsinki, Finland). SK received honoraria from Brainlab AG (Munich, Germany), Spineart (Frankfurt, Germany), Ulrich Medical (Ulm, Germany), Zeiss Meditec (Jena, Germany), and Medtronic (Dublin, Ireland). The remaining authors declare that the research was conducted in the absence of any commercial or financial relationships that could be construed as a potential conflict of interest., (Copyright © 2022 Börner, Renner, Trepte-Freisleder, Urban, Schandelmaier, Lang, Lechner, Koenig, Klose, Albers, Krieg, Baum, Heinen, Landgraf, Sollmann and Bonfert.)

Published
2022
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