@article{CasselMuellerCarlsohnetal.2012,
  author    = {Cassel, Michael and M{\"u}ller, Steffen and Carlsohn, Anja and Baur, Heiner and Jerusel, N. and Mayer, Frank},
  title     = {Intra- and interrater variability of sonographic investigations of patella and achilles tendons},
  series = {Sportverletzung, Sportschaden : Grundlagen, Pr{\"a}vention, Rehabilitation},
  volume    = {26},
  journal   = {Sportverletzung, Sportschaden : Grundlagen, Pr{\"a}vention, Rehabilitation},
  number    = {1},
  publisher = {Thieme},
  address   = {Stuttgart},
  issn      = {0932-0555},
  doi       = {10.1055/s-0031-1281839},
  pages     = {21 -- 26},
  year      = {2012},
  abstract  = {Background: Clinical examinations of tendon disorders routinely include ultrasound examinations, despite the fact that availability of data concerning validity criteria of these measurements are limited. The present study therefore aims to evaluate the reliability of measurements of Achilles- and Patella tendon diameter and in the detection of structural adaptations. Materials and Methods: In 14 healthy, recreationally active subjects both asymptomatic Achilles (AT) and patella tendons (PT) were measured twice by two examiners in a test-retest design. Besides the detection of anteroposterior (a.p.-) and mediolateral (m.l.-) diameters, areas of hypoechogenicity and neovascularisation were registered. Data were analysed descriptively with calculation of test-retest variability (TRV), intraclass-correlation coefficient (ICC) and Bland and Altman's plots with bias and 95\% limits of agreement (LOA). Results: Intra- and interrater differences of AT- and PT-a.p.-diameter varied from 0.2 - 1.2 mm, those of AT- and PT-m.l-diameter from 0.7-5.1 mm. Areas of hypoechogenicity were visible in 24\% of the tendons, while 15\% showed neovascularisations. Intrarater AT-a.p.-diameters showed sparse deviations (TRV 4.5-7.4\%; ICC 0.60-0.84; bias -0.05-0.07 mm; LOA-0.6-0.5 to -1.1 - 1.0 mm), while interrater AT- and PT-m.l.-diameters were highly variable (TRV 13.7-19.7\%; ICC 0.11-0.20; bias -1.4-4.3 mm; LOA-5.5-2.7 to -10.5 - 1.9 mm). Conclusion: Our results suggest that the measurement of AT- and PT-a.p.-diameters is a reliable parameter. In contrast, reproducibility of AT- and PT-m.l.-diameters is questionable. The study corroborates the presence of hypoechogenicity and neovascularisation in asymptomatic tendons.},
  language  = {de}
}
@article{CarlsohnScharhagRosenbergerSchappetal.2012,
  author    = {Carlsohn, Anja and Scharhag-Rosenberger, Friederike and Schapp, Lukas and Fusch, Gerhard and Mayer, Frank},
  title     = {Validity of the determination of energy input from a dietary record in persons of normal weight - dependence on the level of energy input comparison between elite sportsmen with very high energy intake and a control group of persons of normal weight},
  series = {Ern{\"a}hrungs-Umschau : Forschung \& Praxis},
  volume    = {59},
  journal   = {Ern{\"a}hrungs-Umschau : Forschung \& Praxis},
  number    = {10},
  publisher = {Umschau-Zeitschriftenverl.},
  address   = {Frankfurt, Main},
  issn      = {0174-0008},
  doi       = {10.4455/eu.2012.958},
  pages     = {572 -- 577},
  year      = {2012},
  abstract  = {Dietary records are often biased, especially those of overweight individuals. The purpose of the study was to investigate underreporting among persons of normal weight with a very high energy intake (El). The total energy expenditure (TEE) of 16 elite athletes (BMI 24 +/- 2 kg/m(2)) and 17 controls (BMI 23 3 kg/m2) was measured using the doubly-labeled water technique (DLW, 14d). El was estimated using 2 x 3-day dietary records. Underreporters were identified by BLACK'S cut-off (El:TEE < 0.76). 44\% of athletes (El: 3584 824 kcal/d; TEE: 4621 1460 kcal/d) and 29\% of controls (El: 2552 680 kcal/d; TEE: 3151 822 kcal/d) were identified as underreporters. TEE explains 52\% of underreporting. In summary, a high energy intake seems to strongly predict underreporting. Prevalence and magnitude of underreporting increase with increasing energy intake.},
  language  = {de}
}
@article{CarlsohnScharhagRosenbergerHeydenreichetal.2013,
  author    = {Carlsohn, Anja and Scharhag-Rosenberger, Friederike and Heydenreich, Juliane and Mayer, Frank},
  title     = {Vitamin-D-Status of athletes with higher UV-exposure during training},
  series = {Ern{\"a}hrungs-Umschau : Forschung \& Praxis},
  volume    = {60},
  journal   = {Ern{\"a}hrungs-Umschau : Forschung \& Praxis},
  number    = {10},
  publisher = {Umschau-Zeitschriftenverl.},
  address   = {Frankfurt, Main},
  issn      = {0174-0008},
  pages     = {174 -- 176},
  year      = {2013},
  language  = {de}
}
@phdthesis{Carlsohn2008,
  author    = {Carlsohn, Anja},
  title     = {Bewertung der Ern{\"a}hrungssituation jugendlicher Leistungssportler : nutritive und belastungsassoziierte Einfl{\"u}sse auf ausgew{\"a}hlte Parameter des plasmatischen Redoxstatus},
  pages     = {193 S.},
  year      = {2008},
  language  = {de}
}