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排序方式: 共有6820条查询结果,搜索用时 15 毫秒
91.
Alessio Gasperetti MD Marco Schiavone MD Mauro Biffi MD Michela Casella MD PhD Paolo Compagnucci MD Gianfranco Mitacchione MD PhD Andrea Angeletti MD Julia Vogler MD Riccardo Proietti MD PhD Matteo Ziacchi MD Antonio Dello Russo MD PhD Andrea Natale MD Roland R. Tilz MD Giovanni B. Forleo MD PhD 《Journal of cardiovascular electrophysiology》2021,32(11):3035-3041
92.
Evaluation of breast tumour cell contamination in the bone marrow and leukapheresis collections by RT-PCR for cytokeratin-19 mRNA 总被引:5,自引:0,他引:5
93.
Rottoli P Bargagli E Perari MG Cintorino M Romeo R 《Respiration; international review of thoracic diseases》2003,70(2):221-223
Silicosis is a typical occupational disease, although some cases caused by non-industrial exposure have also been reported. We saw a 53-year-old male gardener with recurrent non-productive cough. A routine radiograph of the chest showed bilateral pulmonary nodules and subsequent computed tomography suggested that the infiltrates could be metastases. Open lung biopsy revealed nodules consisting of fibrotic tissue while the presence of birefringent silica particles was observed by polarised light microscopy. Mineralogical analysis of the substrata from the patient's workplace revealed an SiO(2) concentration of 31%. This case indicates that the inhalation of siliceous particles in a closed environment such as a greenhouse is a risk factor for silicosis. 相似文献
94.
95.
Krengli Marco Ferrara Eleonora Guaschino Riccardo Puta Erinda Turri Lucia Luciani Ilaria Sacchetti Gian Mauro Franco Pierfrancesco Brambilla Marco 《Annals of nuclear medicine》2022,36(5):450-459
Annals of Nuclear Medicine - [18F] fluorodeoxyglucose positron emission tomography/computed tomography ([18F] FDG-PET/CT) is used for diagnosis, staging, response assessment and prognosis... 相似文献
96.
Di Candia Domenico Boracchi Michele Ciprandi Barbara Giordano Gaia Zoja Riccardo 《International journal of legal medicine》2022,136(5):1291-1296
International Journal of Legal Medicine - Synthetic cathinones are a class of psychoactive drugs that have become, in recent years, of quite common observation in medical and toxicological forensic... 相似文献
97.
Clavio M Nobili F Balleari E Girtler N Ballerini F Vitali P Rosati P Venturino C Varaldo R Gobbi M Ghio R Rodriguez G 《European journal of haematology》2004,72(2):113-120
OBJECTIVE: In this prospective study we evaluate the effects of high-dose recombinant human erythropoietin (rHuEPO) on quality of life (QOL) and brain function in patients with low-risk myelodysplastic syndromes (MDS) (<10% marrow blasts). Preliminary data are reported. METHODS: Eleven consecutive patients were given rHuEPO (40,000 IU two times a week) for 12 wk. Responsive patients continued with 40,000 IU/wk for further 12 wk. Changes in QOL were assessed by the Functional Assessment of Cancer Therapy-Anemia (FACT-An) self-report. Neurophysiological evaluation at the start of the therapy (t0) included duplex scanning of neck vessels, transcranial Doppler sonography (TCD), a complex neuropsychological evaluation, and quantitative electroencephalography (qEEG). Eight patients completed the neurophysiological evaluation after 24 wk (t1). RESULTS: Six patients (55%) achieved an erythroid response after 12 wk, which was maintained after 24 wk of treatment. FACT-An score showed a relevant improvement between t0 and t1 in these patients. At baseline, TCD showed a mean cerebral blood flow (CBF) velocity in the upper normal range. Abnormalities in brain function were observed in five patients. In the eight patients who were re-evaluated at t1, improvement was observed in three responding patients, two of them with abnormal values at t0. A strict correlation between QOL and neurophysiological improvements was not observed. CONCLUSIONS: A high-dose induction phase with rHuEPO followed by maintenance therapy may be an effective therapeutic schedule for low-risk MDS patients. The erythroid response was associated with positive changes in the QOL. Neurophysiological improvements occurred only in a part (50%) of responding patients, mainly those who showed altered results at baseline. 相似文献
98.
Savarino V Landi F Dulbecco P Ricci C Tessieri L Biagini R Gatta L Miglioli M Celle G Vaira D 《Digestive diseases and sciences》2000,45(11):2168-2174
This study was carried out to compare the measurements and the diagnostic accuracy of the traditional expensive IRMS and the new economical LARA system using two doses of [13C]urea + two different test meals in patients undergoing upper gastrointestinal endoscopy, both before and after anti-Helicobacter treatment. A total of 354 dyspeptic patients underwent endoscopy with gastric biopsies to diagnose H. pylori infection by CLO-test and histology. No patients had taken antibiotics, bismuth, or antisecretory drugs in the 4 weeks before testing. After overnight fasting, breath samples were collected simultaneously in both plastic and glass tubes at baseline and at 30 and 60 min after urea ingestion. In 237 patients 100 mg [13C]urea + Ensure and in 117 patients 75 mg [13C]urea + citric acid were given. The test was also performed with the two urea dosages and meals in 67 and 64 infected patients, respectively, four weeks after anti-Helicobacter therapy. H. pylori was considered eradicated when both biopsy-based tests were negative. A value >5 was considered positive. Breath samples with insufficient CO2 levels at both 30 and 60 min were excluded from final analysis (N = 37 in pre- and N = 8 in posttreatment). There was excellent agreement between overall values of the two machines with both [13C]urea 100 mg + Ensure and [13C]urea 75 mg + citric acid. The 95% CI of the difference against the mean was wider with the former (mean –1.3, +6.3, and –9.4) than with the latter urea dosage and test meal (mean –1.2, +5.2 and –8.1). LARA and IRMS were equally effective (P = NS) in distinguishing infected from uninfected patients before therapy using both doses of [13C]urea and test meals (sensitivity ranged from 95% to 99% and specificity from 95% to 97%). This good performance was maintained in the posttreatment phase (sensitivity ranged from 90% to 100% and specificity from 90% to 97%), without any statistical difference among the various combinations (P = NS). The LARA system is a valid alternative to IRMS in the diagnosis of H. pylori infection. Both machines provide highly reliable results after 30 min, so that the 60 min sample can be avoided. The dose of 75 mg + citric acid suffices to ensure an accurate UBT. The test performed with both devices and [13C]urea dosages is very effective also for posttherapy evaluation of H. pylori status. 相似文献
99.
100.
Riccardo Colantonio MD Azeem Latib MB BCh Giuseppe M. Sangiorgi MD FESC FSCAI 《Catheterization and cardiovascular interventions》2008,72(5):710-713
In this case report, we describe the use of coronary techniques and devices in the treatment of a complex popliteal artery bifurcation. In particular, we demonstrate that the Venture? wire control catheter is a useful tool not only in coronary lesions but also in wiring angulated peripheral lesions. © 2008 Wiley‐Liss, Inc. 相似文献