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排序方式: 共有93条查询结果,搜索用时 15 毫秒
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GIULIO CONTE M.D. CARLO DE ASMUNDIS M.D. Ph.D. JUAN SIEIRA M.D. MOISES LEVINSTEIN M.D. GIAN‐BATTISTA CHIERCHIA M.D. GIACOMO DI GIOVANNI M.D. GIANNIS BALTOGIANNIS M.D. GIUSEPPE CICONTE M.D. YUKIO SAITOH M.D. RUBEN CASADO‐ARROYO M.D. GUDRUN PAPPAERT R.N. PEDRO BRUGADA M.D. Ph.D. 《Journal of cardiovascular electrophysiology》2014,25(5):514-519
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ANOOP K. SHETTY M.D. FIONA WALKER M.D. SHAY CULLEN M.D. PIER D. LAMBIASE M.D. Ph.D. 《Pacing and clinical electrophysiology : PACE》2010,33(7):e65-e67
A case of successful lead extraction of atrial and ventricular pacing leads “jailed” by a stent in the superior limb of a Mustard baffle in a 40‐year‐old man with surgically corrected transposition of the great arteries and pacemaker pocket infection. Manual traction alone was sufficient to remove the jailed leads with no subsequent complications. (PACE 2010; e65–e67) 相似文献
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AUSILIA MARIA MANGANONI M.D. CAMILO FARISOGLIO M.D. GIOVANNA TUCCI M.D. FABIO FACCHETTI M.D. † MARCO UNGARI M.D. † PIER GIACOMO CALZAVARA-PINTON M.D. 《Pediatric dermatology》2009,26(3):356-357
Abstract: Approximately, 1–4% of all new melanoma cases occur in patients younger than 20 years. The clinical presentation of melanoma in the young is often challenging. We report the experience of the Melanoma Unit of University Hospital Spedali Civili of Brescia, Italy. Study subjects were drawn from 1470 patients with histologically confirmed melanoma. From this group, melanoma developed in 12 patients younger than 19 years. For each melanoma diagnosed, histologic characteristics, treatment, and outcomes were evaluated. Of the 12 patients described in this study, four were men and eight were women. The average age was 15.6 years ranging from 11 to 18 years. Regarding invasive melanomas, Breslow thickness ranged from 0.15 to 0.66 mm with a mean thickness of 0.36 mm. Primary treatment of 12 patients included wide local excision of their primary lesions. In many cases reported in literature lesions are amelanotic, nodular, and resemble pyogenic granuloma. From our case studies it was found that the clinical characteristics detected in melanomas diagnosed in childhood and adolescence have been the same as those described in adults and that the ABCDE clinical criteria may be helpful basics of melanoma. 相似文献
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Intrapatient Comparison Between Chronic VVIR and DDD Pacing 'In Patients Affected by High Degree AV Block Without Heart Failure 总被引:2,自引:0,他引:2
CARLO MENOZZI MICHELE BRIGNOLE PIER VITTORIO MORACCHINI† GINO LOLLI MIRKA BACCHI MARIA CRISTINA TESORIERI† GIAN DOMENICO TOSONI† ROBERTO BOLLINI 《Pacing and clinical electrophysiology : PACE》1990,13(12):1816-1822
MENOZZI, C., ET AL.: Intrapatient Comparison Between Chronic VVIR and DDD Pacing in Patients Affected by High Degree AV Block Without Heart Failure. In patients affected by high degree AV block without preexisting congestive heart failure there is no definite demonstration that DDD pacing gives real clinical advantages in respect to VVIR pacing. We performed an intrapatient, long-term study between the two pacing modes in 14 high degree AV block patients, using the Medtronic Synergyst 7027 dual chamber pacemaker, who could be programmed alternatively in DDD or VVIR mode. After a 4-week run-in period following the pacemaker implant, patients completed a randomized, double-blind, cross-over study to compare the effect of 6-week period VVIR and DDD pacing on symptoms and cardiovascular parameters. A semiquantitative score scale was used to quantify the symptoms of general well-being, palpitations, dizziness, pulsating sensation in the neck or abdomen, shortness of breath at rest and during effort, chest pain, and NYHA classification. The sum of symptom scores was 10.4 ± 6.7 in VVIR period and 4.6 ± 2.7 in DDD period (p < 0.001); five patients (36%) crossed over early from VVIR to DDD because of intolerable symptoms; overall, eight patients preferred the DDD mode and no one preferred the VVIR. Cardiac output at rest (echo-Doppler method) was 4.7 ± 1.4 versus 5.7 ± 1.6 liter/min (p < 0.01), body weight was 65.9 ± 6.6 versus 64.9 ± 6.1 kg (p < 0.02), atrial natriuretic peptide was 236 ± 112 versus 198 ± 110 pg/mL (p < 0.01), respectively, during VVIR and DDD modes. Effort tolerance was similar with the two modes of pacing (68 ± 15 vs 70 ± 18 watt/min). In conclusion, hemodynamic advantages of atrial synchronization reflect a better quality of life for the patients even if an individual variability exists. 相似文献
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MASSIMO FRESTA GIOVANNI PUGLISI CLAUDIA DI GIACOMO ALESSANDRA RUSSO 《The Journal of pharmacy and pharmacology》1994,46(12):974-981
Abstract— Citicoline is a therapeutic agent widely used in the treatment of brain injury, for example in cerebrovascular disease or traumatic accidents. Unfortunately, the strong polar nature of this drug prevents it crossing the blood-brain barrier. In this paper, the possibility of efficiently trapping citicoline in liposomes to improve its therapeutic effects is reported. The citicoline-encapsulation efficiency, drug leakage and size analysis of various liposome systems were studied. The real therapeutic effectiveness of these citicoline liposome formulations was evaluated by biological assay. The effects of free and liposome encapsulated citicoline on survival rate of ischaemic reperfused male Wistar rats (80–100 g) were investigated. Of the phospholipid mixtures used in citicoline liposome formulation the best in terms of delivery and therapeutic effects was 1,2-dipalmitoyl-sn-glycero-phosphocholine:dipalmitoyl-dl -α-phosphatidyl-l -serine: cholesterol (7:4:7 molar ratio). This phospholipid mixture was also assayed for brain conjugated diene levels in rats, since this parameter is an index of lipid peroxidation in rat cerebral cortex during post-ischaemic reperfusion. A citicoline-loaded phospholipid mixture has produced an increase in rat survival rate of about 24% and a reduction in diene levels of 60%, compared to the free drug. 相似文献
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A. MARTINI M. S. SCOTTA L. D. NOTARANGELO G. MAGGIORE S. GUARNACCIA C. DE GIACOMO 《Acta paediatrica (Oslo, Norway : 1992)》1983,72(6):931-934
ABSTRACT. A child with an immune-mediated disease is described, who presented two very rare clinical manifestations, a membranous glomerulopathy with circulating anti-renal tubular basement membrane antibody and a small-intestinal enteropathy with circulating antibody directed against the cytoplasm of intestinal epithelial cells. Steroid treatment was followed by complete resolution of the renal but not the intestinal manifestations. 相似文献
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