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排序方式: 共有486条查询结果,搜索用时 31 毫秒
1.
Rocco Spagnuolo Alessandro Corea Mariantonietta Blumetti Alessia Giovinazzo Massimiliano Serafino Caterina Pagliuso Raffaele Pagnotta Grazia Curto Cristina Cosco Vincenzo Cosco Rosellina Margherita Mancina Pietro Garieri Anna Papaleo Laura Grande Anna Barilaro Eugenio Garofalo Andrea Bruni Patrizia Doldo 《Journal of advanced nursing》2020,76(11):2993-3002
2.
Prof. N. Colavita S. Nicolais C. Orazi P. G. Falappa 《Archives of orthopaedic and trauma surgery》1987,106(2):123-125
Summary The case of a woman affected by Melorheostosis of the left arm, who was followed for 24 years, is presented. After a brief review of the main clinico-radiological features and the most likely pathogenetic theory, the authors point out the slow but inexorable progression of the alterations and their localization, which is strictly limited to the dermatome supplied by a spinal nerve.
Zusammenfassung Es wird über einen Fall von Melorheostose des linken Armes bei einer Frau berichtet, dessen Verlauf über 24 Jahre beobachtet wurde. Die Autoren weisen auf die hauptsächlichen klinischen und radiologischen Erscheinungen, die mögliche Pathogenese und auf das langsame unaufhaltsame Fortschreiten der Veränderung hin und stellen fest, daß auch in dem von ehnen beobachteten Fall die Lokalisation der Veränderung der Sklerotomanordnung entspricht.相似文献
3.
G Fariello C Dionisi-Vici C Orazi S Malena A Bartuli P Schingo E Carnevale I Saponara G Sabetta 《AJNR. American journal of neuroradiology》1996,17(2):311
We performed serial cranial ultrasonography in four newborns affected by maple syrup urine disease. Symmetric increase of echogenicity of periventricular white matter, basal ganglia (mainly pallidi), and thalami was detected in the acute stage. The degree of ultrasonography abnormalities paralleled the clinical course of the disease. 相似文献
4.
Palmieri EA Palmieri V Innelli P Arezzi E Ferrara LA Celentano A Fazio S 《European journal of applied physiology》2005,94(1-2):113-117
In older healthy men, aerobic exercise capacity is related to postischemic flow-mediated dilation of the brachial artery (FMD), but corresponding data in a younger population is not available. In addition, whether submaximal aerobic exercise performance also correlates with this kind of vasomotor reactivity is not known. Therefore, in 15 nonsmoking young healthy men [age 27 (5) years; body mass index: 24 (2) kg/m2; mean (SD)] with different levels of ordinary physical activity, but not performing upper-extremity training, we measured FMD at 1 min after reactive hyperemia, and pulmonary oxygen uptake (O2) at ventilatory anaerobic threshold (O2AT) and at peak effort (peak O2) during an incremental exercise on a treadmill. In our participants, FMD was 9.1 (3.4)%, O2AT was 40.72 (5.92) ml/kg per min, and peak O2 was 52.95 (8.13) ml/kg per min. Using bivariate Pearsons correlation, and in separate multivariate regression analyses, O2AT and peak VO2 showed a significant and reasonably good correlation with FMD (r=0.84, P<0.001 and r=0.77, P=0.001, respectively), independent of age, body mass index and serum total cholesterol (=0.77, P<0.001, R2 of the overall model=0.79 and =0.70, P<0.005, R2 of the overall model=0.69, respectively). Our data provide evidence suggesting that in young healthy men a higher submaximal and maximal aerobic exercise performance is associated with a greater FMD of peripheral conduit arteries. 相似文献
5.
Giammanco GM Vitale G Mansueto S Capra G Caleca MP Ammatuna P 《Journal of clinical microbiology》2005,43(12):6027-6031
A retrospective analysis by molecular-sequence-based techniques was performed to correctly identify the etiological agent of 24 Mediterranean spotted fever cases occurring in Western Sicily, Italy, from 1987 to 2001. Restriction analysis of a 632-bp PCR-amplified portion of the ompA gene allowed presumptive identification of five clinical isolates as belonging to Rickettsia conorii subsp. israelensis, the etiological agent of Israeli spotted fever (ISF). The remaining 19 rickettsial isolates were Rickettsia conorii subsp. conorii, the only pathogenic rickettsia of the spotted fever group reported in Italy until the present. Sequence analysis of the ompA gene confirmed the identification of all the R. conorii subsp. israelensis isolates and demonstrated that rickettsiosis caused by R. conorii subsp. israelensis can be traced back to 1991 in Sicily. The recorded clinical data of the five ISF patients support the idea that these strains could correlate to more-severe forms of human disease. Three of five patients experienced severe disease, and one of them died. 相似文献
6.
The Technicon H6000 hematology blood counter is a fully automated analyzer which provides, in addition to conventional hematological blood values (i.e. RBC, PLT, etc.), a differential count of WBCs based on a combination of cytochemistry (peroxidase content) and cell volume analysis. Because of these characteristics, the H6000 quantitizes, as part of the full differential count, the number and percentage of "large unstained cells" (LUCs), i.e. large peroxidase-negative circulating elements with a cell volume above a predetermined threshold established for the lymphocytes of normal subjects. We evaluated the H6000 printouts (scattergrams) of 29 patients with myelodysplastic syndromes and of 12 other patients with transient cytopenias. The most important and constant diagnostic features for myelodysplastic syndromes were the increased proportion of LUCs and, in some cases, the high monocyte count, which are both automatically provided by the instrument. 相似文献
7.
8.
Mansueto P Di Lorenzo G Rizzo M Di Rosa S Vitale G Rini G Mansueto S Affronti M 《Internal and emergency medicine》2008,3(3):219-225
Despite the availability of all advanced diagnostic tools, fever of unknown origin (FUO) remains a diagnostic challenge for physicians. The objective was to define, through a retrospective study, the categories of the diseases of Sicilian patients admitted at the Department of Clinical Medicine and Emerging Diseases, University of Palermo, Italy, for classical FUO. Using the registration system for patients admitted from 1991 to 2002, 508 charts of patients admitted because of fever were reviewed. Of these, only 91 patients fulfilled the criteria for classical FUO. The origin of FUO was diagnosed in 62 (68.1%) patients. Infection was the most common cause of FUO with 29 cases (31.8% of total of FUO), neoplasms accounted for 13 cases (14.2%), collagen vascular disease for 11 cases (12.0%), and miscellaneous for 9 cases (9.8%). Undiagnosed FUO were 29 (31.8%) and, of them, 22 cases were followed-up for 2 years. A definite diagnosis could be established only in 8 cases, 13 subjects completely recovered and 4 of them died. In the 73.4% of cases, the FUO have been the result of misleading factors in the diagnostic approaches as made by the physician. The results of our study are similar to those already reported by other authors in other populations, with infections as first, neoplasm as second, and collagen vascular diseases as third most important causes of FUO. In our study the prognosis for undiagnosed FUO cases was good, but a definite diagnosis could be established only in few cases. Therefore, further multicentric, prospective studies of good design are required. 相似文献
9.
10.
Stylianos A. Pyxaras Tom Adriaenssens Emanuele Barbato Giovanni Jacopo Ughi Luigi Di Serafino Frederic De Vroey Gabor Toth Shengxian Tu Johan H. C. Reiber Jeroen J. Bax William Wijns 《The international journal of cardiovascular imaging》2018,34(4):495-502
We sought to assess in-stent variations in fractional flow reserve (FFR) in patients with previous percutaneous coronary intervention (PCI) and to associate any drop in FFR with findings by optical coherence tomography (OCT) imaging. Suboptimal post-PCI FFR values were previously associated with poor outcomes. It is not known to which extent in-stent pressure loss contributes to reduced FFR. In this single-arm observational study, 26 patients who previously underwent PCI with drug-eluting stent or scaffold implantation were enrolled. Motorized FFR pullback during continuous intravenous adenosine infusion and OCT assessments was performed. Post-PCI FFR?<?0.94 was defined as suboptimal. At a median of 63 days after PCI (interquartile range: 59–64 days), 18 out of 26 patients (72%) had suboptimal FFR. The in-stent drop in FFR was significantly higher in patients with suboptimal FFR vs. patients with optimal FFR (0.08?±?0.07 vs. 0.01?±?0.02, p?<?0.001). Receiver operating characteristic curve analysis showed that an in-stent FFR variation of >?0.03 was associated with suboptimal FFR. In patients with suboptimal FFR, the OCT analyses revealed higher mean neointimal area (respectively: 1.06?±?0.80 vs. 0.51?±?0.23 mm2; p?=?0.018) and higher neointimal thickness of covered struts (respectively 0.11?±?0.07 vs. 0.06?±?0.01 mm; p?=?0.021). Suboptimal FFR values following stent-implantation are mainly caused by significant in-stent pressure loss during hyperemia. This finding is associated to a larger neointimal proliferation. 相似文献