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1.
Böthig Ralf Schöps Wolfgang Zellner Michael Fiebag Kai Kowald Birgitt Hirschfeld Sven Thietje Roland Kurze Ines Böhme Holger Kaufmann Albert Jungmann Olaf Zumbé Jürgen Porres Daniel Nehiba Marcus Kadhum Thura Golka Klaus Forchert Martin 《Trauma und Berufskrankheit》2019,21(1):61-73
Trauma und Berufskrankheit - Zur Zusammenhangsbeurteilung traumatisch bedingter Querschnittlähmungen und Jahre später auftretender Harnblasenkarzinome gibt es keine aussagefähige... 相似文献
2.
Maximilian Kreibich Tobias Soekeland Friedhelm Beyersdorf Joseph E. Bavaria Holger Schröfel Martin Czerny Bartosz Rylski 《The Journal of thoracic and cardiovascular surgery》2019,157(1):26-34.e1
Objective
The study objective was to screen patients with acute type A aortic dissection for anatomic feasibility of ascending aortic endovascular treatment with a valve-carrying conduit.Methods
High-quality computed tomography scans of 167 patients were available for screening. Aortic dimensions were measured using multiplanar reconstruction in the plane perpendicular to the manually corrected aortic center line. The simulated stent-graft 10-mm–long landing zones were measured starting at the sinotubular junction (proximal landing zone) and ending at the brachiocephalic trunk (distal landing zone). Exclusion criterion was an entry within the aortic root or the landing zone.Results
In 113 patients (68%), the entry was in a coverable zone in the ascending aorta with sufficient proximal and distal landing zone or in more distal aortic segments. In these patients, the median distance between the proximal and distal landing zone was 89.1 (first quartile: 80.0 mm; third quartile: 101.2 mm) and the median diameter difference was 5.0 mm (2.0; 10.1) (12.3 [4.9; 23.0] %). The diameter difference was less than 2 mm in 32 patients (28%), between 6 mm and 10 mm in 20 patients (18%), between 10 mm and 14 mm in 11 patients (10%), and 14 mm or greater in 10 patients (9%).Conclusions
Two thirds of all patients who present with type A dissections are potential candidates for treatment with endovascular valve–carrying conduits, but most patients would require tapered stent-grafts. 相似文献3.
4.
5.
Sebastian Zschaeck Yimin Li Rebecca Bütof Chen Lili Wu Hua Esther C.G. Troost Marcus Beck Holger Amthauer David Kaul Jörg Kotzerke Alexander D.J. Baur Pirus Ghadjar Michael Baumann Mechthild Krause Frank Hofheinz 《International journal of cancer. Journal international du cancer》2020,147(5):1427-1436
We have investigated the prognostic value of two novel interim 18F-fluorodeoxyglucose positron emission tomography (FDG-PET) parameters in patients undergoing chemoradiation (CRT) for esophageal squamous cell carcinoma (ESCC): one tumor parameter (maximal standardized uptake ratio rSUR) and one normal tissue parameter (change of FDG uptake within irradiated nontumor-affected esophagus ∆SUVNTO). PET data of 134 European and Chinese patients were analyzed. Parameter establishment was based on 36 patients undergoing preoperative CRT plus surgery, validation was performed in 98 patients receiving definitive CRT. Patients received PET imaging prior and during fourth week of CRT. Clinical parameters, baseline PET parameters, and interim PET parameters (rSUR and ∆SUVNTO) were analyzed and compared to event-free survival (EFS), overall survival (OS), loco-regional control (LRC) and freedom from distant metastases (FFDM). Combining rSUR and ∆SUVNTO revealed a strong prognostic impact on EFS, OS, LRC and FFDM in patients undergoing preoperative CRT. In the definitive CRT cohort, univariate analysis with respect to EFS revealed several staging plus both previously established interim PET parameters as significant prognostic factors. Multivariate analyses revealed only rSUR and ∆SUVNTO as independent prognostic factors (p = 0.003, p = 0.008). Combination of these parameters with the cutoff established in preoperative CRT revealed excellent discrimination of patients with a long or short EFS (73% vs. 17% at 2 years, respectively) and significantly discriminated all other endpoints (OS, p < 0.001; LRC, p < 0.001; FFDM, p = 0.02), even in subgroups. Combined use of interim FDG-PET derived parameters ∆SUVNTO and rSUR seems to have predictive potential, allowing to select responders for definitive CRT and omission of surgery. 相似文献
6.
Caroline?Schell Ramona?Schleich Florian?Walker Amir?S.?Yazdi Holger?Lerche Martin?R?cken Detlef?Axmann Kamran?GhoreschiEmail author Franziska?C.?Eberle 《European journal of dermatology : EJD》2015,25(3):255-260
Background
Restless legs syndrome (RLS) is characterized by unpleasant sensations in the legs and an uncontrollable urge to move them in order to gain relief. Higher frequencies of RLS have been reported in systemic lupus, multiple sclerosis, rheumatoid arthritis and atopic dermatitis.Objectives
Since the disease-related stress present in psoriasis is similar to the stress of those diseases, we aimed to study the frequency of RLS in a German cohort of patients with psoriasis.Methods
300 patients with psoriasis and 300 healthy controls were evaluated for RLS symptoms in this study.Results
While 17% (n = 51) of patients with psoriasis reported symptoms of RLS, only 4% (n = 12) of individuals without psoriasis suffered from RLS symptoms (95% confidence interval: 0.08–0.18, p<0.01). In patients with psoriasis and RLS the average RLS score was 16.0 ± 9.2 whereas individuals with RLS in the control group had an average RLS score of 13.5 ± 7.1.Conclusions
Our findings indicate an increased frequency of RLS in patients with psoriasis, suggesting screening patients with psoriasis for the presence of RLS as a well-treatable co-morbidity.7.
Holger W. Unger Stephan Karl Regina A. Wangnapi Peter Siba Glen Mola Jane Walker Ivo Mueller Maria Ome Stephen J. Rogerson 《The American journal of tropical medicine and hygiene》2015,92(1):178-186
We conducted a prospective longitudinal study of fetal size in rural Papua New Guinea (PNG) involving 439 ultrasound-dated singleton pregnancies with no obvious risk factors for growth restriction. Sonographically estimated fetal weights (EFWs; N = 788) and birth weights (N = 376) were included in a second-order polynomial regression model (optimal fit) to generate fetal weight centiles. Means for specific fetal biometric measurements were also estimated. Fetal weight centiles from a healthy PNG cohort were consistently lower than those derived from Caucasian and Congolese populations, which overestimated the proportion of fetuses measuring small for gestational age (SGA; < 10th centile). Tanzanian and global reference centiles (Caucasian weight reference adapted to our PNG cohort) were more similar to those observed in our cohort, but the global reference underestimated SGA. Individual biometric measurements did not differ significantly from other cohorts. In rural PNG, a locally derived nomogram may be most appropriate for detection of SGA fetuses. 相似文献
8.
Die Gynäkologie - Das Zervixkarzinom tritt meist bei Frauen im reproduktiven Alter auf. Aus diesem Grund ist häufig ein fertilitätserhaltendes Vorgehen seitens der Patientin... 相似文献
9.
Herbert Schulz Ann‐Kathrin Ruppert Federico Zara Francesca Madia Michele Iacomino Maria S. Vari Ganna Balagura Carlo Minetti Pasquale Striano Amedeo Bianchi Carla Marini Renzo Guerrini Yvonne G. Weber Felicitas Becker Holger Lerche Claudia Kapser Christoph J. Schankin Wolfram S. Kunz Rikke S. Mller Karen L. Oliver Susannah T. Bellows Saul A. Mullen Samuel F. Berkovic Ingrid E. Scheffer Hande Caglayan Ugur Ozbek Per Hoffmann Sara Schramm Despina Tsortouktzidis Albert J. Becker Thomas Sander 《Epilepsia》2019,60(5):e31-e36
Juvenile myoclonic epilepsy (JME) is a common syndrome of genetic generalized epilepsies (GGEs). Linkage and association studies suggest that the gene encoding the bromodomain‐containing protein 2 (BRD2) may increase risk of JME. The present methylation and association study followed up a recent report highlighting that the BRD2 promoter CpG island (CpG76) is differentially hypermethylated in lymphoblastoid cells from Caucasian patients with JME compared to patients with other GGE subtypes and unaffected relatives. In contrast, we found a uniform low average percentage of methylation (<4.5%) for 13 CpG76‐CpGs in whole blood cells from 782 unrelated European Caucasians, including 116 JME patients, 196 patients with genetic absence epilepsies, and 470 control subjects. We also failed to confirm an allelic association of the BRD2 promoter single nucleotide polymorphism (SNP) rs3918149 with JME (Armitage trend test, P = 0.98), and we did not detect a substantial impact of SNP rs3918149 on CpG76 methylation in either 116 JME patients (methylation quantitative trait loci [meQTL], P = 0.29) or 470 German control subjects (meQTL, P = 0.55). Our results do not support the previous observation that a high DNA methylation level of the BRD2 promoter CpG76 island is a prevalent epigenetic motif associated with JME in Caucasians. 相似文献
10.
Lasse Ingerslev Blaabjerg Bulut Bulduk Eleanor Lindenberg Korbinian Löbmann Thomas Rades Holger Grohganz 《Journal of pharmaceutical sciences》2019,108(8):2561-2569
In this study, the influence of the glass-forming ability (GFA) of a drug on its physical stability in a supersaturated solid dispersion was investigated. Nine drugs were classified according to their GFA using their respective critical cooling rate. Their respective solubility in poly(vinylpyrrolidone-co-vinyl acetate) 6:4 (PVPVA64) was predicted using the melting point depression method based on the Flory-Huggins lattice theory. Supersaturated amorphous solid dispersions at a level of 25% w/w drug above saturation solubility in the polymer were prepared by film-casting, and their respective physical stability at temperatures of 10°C or 20°C above or below their respective Tg (dry conditions) was monitored by the use of polarized light microscopy. This study showed that drugs with good GFA (class 3) on average have higher physical stability in supersaturated amorphous solid dispersion compared to drug with modest GFA (class 2), which in turn have higher physical stability in supersaturated amorphous solid dispersion than drugs with poor GFA (class 1). These results indicate that the GFA of a drug and its physical stability in a supersaturated amorphous solid dispersion stored at a temperature above or below its Tg are correlated. 相似文献