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排序方式: 共有71条查询结果,搜索用时 234 毫秒
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Wenzel Jan-Per Petersen Elina Nikorowitsch Julius Müller Jessica Kölbel Tilo Reichenspurner Hermann Blankenberg Stefan Girdauskas Evaldas 《The international journal of cardiovascular imaging》2021,37(12):3439-3449
The International Journal of Cardiovascular Imaging - To evaluate the prevalence of aortic regurgitation (AR) and associations between the individual aortic root components and AR severity in the... 相似文献
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Samalavicius Narimantas Evaldas Janusonis Vinsas Siaulys Raimondas Jasėnas Marius Deduchovas Olegas Venckus Raimondas Ezerskiene Viktorija Paskeviciute Renata Klimaviciute Geda 《Journal of robotic surgery》2020,14(2):371-376
Journal of Robotic Surgery - Until recently, robotic surgery has been associated only with the da Vinci robotic system. A novel Senhance® robotic system (TransEnterix Surgical Inc.,... 相似文献
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Matthias Knefel Brigitte Lueger-Schuster Jonathan Bisson Thanos Karatzias Evaldas Kazlauskas Neil P. Roberts 《Journal of traumatic stress》2020,33(1):41-51
The 11th revision of the World Health Organization's International Classification of Diseases (ICD-11) includes a new disorder, complex posttraumatic stress disorder (CPTSD). The network approach to psychopathology enables investigation of the structure of disorders at the symptom level, which allows for analysis of direct symptom interactions. The network structure of ICD-11 CPTSD has not yet been studied, and it remains unclear whether similar networks replicate across different samples. We investigated the network models of four different trauma samples that included a total of 879 participants (M age = 47.17 years, SD = 11.92; 59.04% women) drawn from Austria, Lithuania, and Scotland and Wales in the United Kingdom. The International Trauma Questionnaire was used to assess symptoms of ICD-11 CPTSD in all samples. The prevalence of PTSD and CPTSD ranged from 23.7% to 37.3% and from 9.3% to 53.1%, respectively. Regularized partial correlation networks were estimated and the resulting networks compared. Despite several differences in the symptom presentation and cultural background, the networks across the four samples were considerably similar, with high correlations between symptom profiles (ρs = .48–.87), network structures (ρs = .69–.75), and centrality estimates (ρs = .59–.82). These results support the replicability of CPTSD network models across different samples and provide further evidence about the robust structure of CPTSD. The most central symptom in all four sample-specific networks and the overall network was “feelings of worthlessness.” Implications of the network approach in research and practice are discussed. 相似文献
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Muroi C Frei K El Beltagy M Cesnulis E Yonekawa Y Keller E 《Journal of neurosurgical anesthesiology》2008,20(3):193-198
Inflammatory response with cytokine release is reported to correlate with clinical outcome after aneurysmal subarachnoid hemorrhage (SAH). In selected cases, hypothermia and barbiturate coma are applied as means for neuroprotection after severe SAH. Hypothermia and high-dose barbiturate are reported to attenuate the inflammatory response. In this pilot study, we assessed the effect of the combined therapy on the inflammatory response. In 15 patients with SAH, daily cerebrospinal fluid (CSF) and plasma samples were collected. Interleukin (IL)-6, tumor necrosis factor alpha (TNF-alpha), IL-1beta, systemic leukocyte, and leukocyte counts in the CSF were quantified. Group 1 represented 7 cases treated with combined therapeutic hypothermia (33 degrees C) and barbiturate coma. Group 2 represented 8 cases without combined therapy. Compared with the systemic levels, all cases showed higher cytokine levels in the CSF. Mean IL-6 level in the CSF was significantly lower in group 1 (P<0.001). The ratio between IL-6 levels in the CSF and plasma, as a parameter for intrathecal synthesis, was significantly lower in group 1 (P=0.014). Mean CSF and systemic levels of TNF-alpha of group 1 were significantly higher compared with group 2 (P=0.009 and P<0.001). The mean systemic IL-1beta level was significantly lower in group 1 (P<0.001), as well as the leukocyte counts, both, systemic and in the CSF (P<0.001 and P=0.032). The present data show a most pronounced decrease of IL-6 levels in the CSF, beside decrease in systemic IL-1beta levels, systemic leukocyte counts, and CSF leukocyte counts in group 1, which would be expected to reflect an attenuation of inflammatory response. The impact and role of TNF-alpha remains unclear. 相似文献
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Laurencikas E Soderman E Grigelioniene G Hagenäs L Jorulf H 《Acta radiologica (Stockholm, Sweden : 1987)》2005,46(2):200-207
PURPOSE: To analyze the metacarpophalangeal profile (MCPP) in individuals with Leri-Weill dyschondrosteosis (LWD) and to assess its value as a possible contributor to early diagnosis. MATERIAL AND METHODS: Hand profiles of 39 individuals with a diagnosis of LWD were calculated and analyzed. Discriminant analysis was applied to differentiate between LWD and normal individuals. RESULTS: There was a distinct pattern profile in LWD. Mean pattern profile showed two bone-shortening gradients, with increasing shortening from distal to proximal and from medial to lateral. Distal phalanx 2 was disproportionately long and second metacarpal was disproportionately short. Discriminant analysis yielded correct classification in 72% of analyzed cases. CONCLUSION: MCPP is not age-related and the analysis can be applied at any age, facilitating early diagnosis of LWD. In view of its availability, low costs, and diagnostic value, MCPP analysis should be considered as a routine method in the patients of short stature where LWD is suspected. 相似文献
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Sigita Melynyte Evaldas Pipinis Vaida Genyte Aleksandras Voicikas Tonia Rihs Inga Griskova-Bulanova 《Brain topography》2018,31(3):419-429
The 40 Hz auditory steady-state response (ASSR) is a periodic response to a periodic stimulation. Its sources are located in the primary auditory cortex and the asymmetry of the planum temporale has previously been associated with hand preference and gender-related differences; thus subject’s handedness and gender could potentially influence ASSRs. Nevertheless, electrophysiological studies of ASSRs are mainly dominated by right-handed participants and the observed findings can only be generalized to the right-handed populations. However, for a potential use of 40 Hz ASSR as a translational biomarker of neuropsychiatric disorders, it is important to investigate the response in association to handedness and gender. We included an equal number of left-handed and right-handed males and females and recorded EEG responses during left-ear, right-ear and both ears stimulation. The results of the study suggest that the processing of 40 Hz auditory stimulation depends on the subjects’ gender and handedness: significantly lower phase-locking and strength of 40 Hz ASSRs were observed in left-handed females as compared to left-handed males, but right-handers did not differ in 40 Hz ASSRs. Our observation of the opposite impact of gender in the examined handedness groups stresses the importance of careful consideration of handedness and gender factors when evaluating the determinants of inter individual variability of 40 Hz ASSRs. This finding is of particular importance for clinical studies in psychiatry and neurology. 相似文献
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Benjamin Fredrick Gruenbaum Matthew Boyko Bertha Delgado Amos Douvdevany Shaun Evan Gruenbaum Israel Melamed Micky Gideon Evaldas Cesnulis Yoram Shapira Alexander Zlotnik 《Hepatology International》2013,7(2):721-727