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AMADORI DINO; NANNI ORIANA; RICCI MIRANDA; FALCINI FABIO; DECARLI ADRIANO; PALLI DOMENICO; BUIATTI EVA 《European journal of public health》1995,5(3):209-214
The aim of the present study is to evaluate drawbacks and advantagesof the choice of hospital versus population controls in a casecontrol study on diet and cancer through the analysis of a retrospectivestudy on diet and gastric cancer (GC) conducted in Forli, Italy,involving 232 cases, 430 population controls and 252 hospitalizedcontrols. The present paper reports the comparison of resultson diet and GC risk obtained using the 2 types of controls.Population controls tended, in general, to eat all kinds offoods slightly more frequently (bread, pasta, cold cuts, freshfish, seasoned cheeses, legumes, garlic, onions and preservedfruits), with the exception of cooked vegetables, which werereported less frequently by population than by hospital controls.ORs for specific foods adjusted for confounders and other foodswere consistent in the separate models including populationand hospital controls respectively for all food groups, withthe exception of cooked vegetables which represented a protectivefactor only when hospital controls were considered (high consumers,population controls: adjusted, OR=0.9, trend p value 0.54; highconsumers, hospital controls, adjusted OR=0.5, trend p value<0.01). Hospital controls were slightly less often currentsmokers (22.6 versus 30.0%) and more often regular wine drinkers(57.5 versus 47.8%) compared with population controls, but noneof these variables was associated with GC risk. The main resultsin this study were consistent using both types of controls,nevertheless the distribution of some dietary variables notrelated to the disease under study differed between the 2 controlgroups, suggesting some caution in the use of hospital controlswhen studying diseases other than GC. 相似文献
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SCORZIELLO MARIA; MANTOVANI ADRIANO; DE MENEGHI DANIELE; DIVERIO SILVANA; MASUNU PETER 《Health promotion international》1993,8(2):103-110
One of the main activities of the Italian Animal Health Programme(IAHP) in the Republic of Zambia, a bilateral project betweenthe Ministry of Agriculture of the Zambian Government and theGeneral Directorate for Development Cooperation of the ItalianMinistry of Foreign Affairs, is the control of Malignant Theileriosisin Southern Province, through immersion of cattle in dip tankscontaining an acaricide. There are potentially important healthrisks to farm workers and the environment as a result of thisintervention and these are discussed. The control measures undertaken,with special reference to health education programmes, are described. 相似文献
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JACOB A. DOLL M.D. EUGENIA NIKOLSKY M.D. Ph .D. GREGG W. STONE M.D. ROXANA MEHRAN M.D. A. MICHAEL LINCOFF M.D. ADRIANO CAIXETA M.D. Ph .D. BRENT MCLAURIN M.D. ECATERINA CRISTEA M.D. MARTIN FAHY M.Sc . VIJAYA KESANAKURTHY M.D. ALEXANDRA J. LANSKY M.D. 《Journal of interventional cardiology》2009,22(5):453-459
Background: The lack of a specific counteragent to bivalirudin may complicate the management of patients with coronary artery (CA) perforation during percutaneous coronary intervention (PCI).
Aim: Assess outcomes of patients with CA perforation from three PCI trials comparing intravenous bivalirudin with provisional glycoprotein (GP) IIb/IIIa inhibition versus unfractionated heparin (UFH) plus GP IIb/IIIa.
Methods: A pooled analysis of patients treated with PCI in three randomized trials including REPLACE-2, ACUITY, and HORIZONS-AMI.
Results: Among a total of 12,921 patients, CA perforation occurred in 35 patients (0.27%). By multivariable analysis, baseline creatinine clearance was the only independent predictor of CA perforation (per 10 mL/min decrease, odds ratio [95% confidence interval]= 1.28 [1.11, 1.47], P = 0.0007). At 30 days, patients with versus without CA perforation had significantly (all P values ≤0.001) higher rates of 30-day mortality (11.4% vs. 1.0%), myocardial infarction (MI) [Q wave: 22.9% vs. 5.7%; non-Q wave: 17.1% vs. 4.9%], target vessel revascularization (TVR) [20.1% vs. 1.8%], and composite end-point of death/MI/TVR (31.4% vs. 7.8%). Patients assigned to bivalirudin versus UFH plus a GP IIb/IIIa inhibitor had nonsignificantly lower rates of death (0% vs. 18.8%, P = 0.08), similar rates of MI (26.7% vs. 25.0%, P = 0.92), significantly lower rates of TVR (6.7% vs. 37.5%, P = 0.04), and similar rates of the composite end-point of death/MI/TVR (35.5% vs. 26.7%, P = 0.54).
Conclusion: In three PCI trials, treatment of patients experiencing CA perforation with adjunctive antithrombotic therapy of bivalirudin monotherapy was not associated with worse outcomes compared to treatment with UFH plus GP IIb/IIIa inhibitors. 相似文献
Aim: Assess outcomes of patients with CA perforation from three PCI trials comparing intravenous bivalirudin with provisional glycoprotein (GP) IIb/IIIa inhibition versus unfractionated heparin (UFH) plus GP IIb/IIIa.
Methods: A pooled analysis of patients treated with PCI in three randomized trials including REPLACE-2, ACUITY, and HORIZONS-AMI.
Results: Among a total of 12,921 patients, CA perforation occurred in 35 patients (0.27%). By multivariable analysis, baseline creatinine clearance was the only independent predictor of CA perforation (per 10 mL/min decrease, odds ratio [95% confidence interval]= 1.28 [1.11, 1.47], P = 0.0007). At 30 days, patients with versus without CA perforation had significantly (all P values ≤0.001) higher rates of 30-day mortality (11.4% vs. 1.0%), myocardial infarction (MI) [Q wave: 22.9% vs. 5.7%; non-Q wave: 17.1% vs. 4.9%], target vessel revascularization (TVR) [20.1% vs. 1.8%], and composite end-point of death/MI/TVR (31.4% vs. 7.8%). Patients assigned to bivalirudin versus UFH plus a GP IIb/IIIa inhibitor had nonsignificantly lower rates of death (0% vs. 18.8%, P = 0.08), similar rates of MI (26.7% vs. 25.0%, P = 0.92), significantly lower rates of TVR (6.7% vs. 37.5%, P = 0.04), and similar rates of the composite end-point of death/MI/TVR (35.5% vs. 26.7%, P = 0.54).
Conclusion: In three PCI trials, treatment of patients experiencing CA perforation with adjunctive antithrombotic therapy of bivalirudin monotherapy was not associated with worse outcomes compared to treatment with UFH plus GP IIb/IIIa inhibitors. 相似文献
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M. ROSARIA CIAJOLO ANGELA TUZI CLAUDIO R. PRATESI ADRIANO FISSI OSVALDO PIERONI 《Chemical biology & drug design》1991,38(6):539-544
The dehydropeptide Ac-ΔPhe-l -Val-ΔPhe-NH-Me, containing two dehydrophenylalanine (ΔPhe) residues, crystallizes from methanol/water in space group P212121 with a= 12.622 (1), b= 12.979 (1), and c= 15.733 (1) Å. In the solid state, the molecular structure is characterized by the presence of two intramolecular hydrogen bonds which form two consecutive β-bends. The (φ,Ψ) torsion angles of the three residues are very similar and close to the standard values of type III β-bends, so the molecular conformation corresponds to an incipient right-handed 310 -helix, only slightly distorted. In the crystal, the molecules are linked by head-to-tail hydrogen bonds, thus forming continuous helical columns packed in antiparallel mode. There are no lateral hydrogen bonds; the only interactions are hydrophobic contacts between the apolar side chains of neighboring helical columns. 相似文献
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FERDINANDO MASSI-BENEDETTI ANTONIO MARINI MARIA L. CACCAMO ADRIANO FALORNI 《Acta paediatrica (Oslo, Norway : 1992)》1975,64(1):113-118
Abstract. Massi-Benedetti, F., Marini, A., Caccamo, M. L. and Falorni, A. (Paediatric Clinic of the University of Perugia and the Service of Neonatal Pathology of the University of -Milan, Italy). Blood glucose and plasma insulin and glucagon response during intravenous glucose tolerance test in newborn infants affected by erythroblastosis foetalis. Acta Paediatr Scand, 64:113, 1975.–Intravenous glucose injection (1 g/kg b.w.) was performed in eight newborn infants affected by erythroblastosis foetalis (IEF) and in seven controls during the first day of life in order to study insulin and glucagon response. The IEF infants were affected by mild or moderate hemolytic disease and their blood glucose values and plasma insulin concentrations before and throughout the test did not differ significantly from those of the controls. After the glucose injection the plasma glucagon concentrations showed great variations in both groups. The control infants did not show any significant changes; in the IEF infants, significant decreases were seen at 3 and 20 min of the test. These data seem to indicate that the alpha-cell sensitivity to glucose is greater in IEF than in normal infants and is not dependent on the development of the glucose-mediated insulin release mechanism. 相似文献
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RAFAEL S. O. GIUBERTI M.D. ADRIANO CAIXETA M.D. Ph.D. ANTÔNIO C. CARVALHO M.D. Ph.D. MILTON M. SOARES M.D. Ph.D. ERLON O. ABREU‐SILVA M.D. JOSÉ O. MEDINA PESTANA M.D. Ph.D. HÉLIO T. SILVA JÚNIOR M.D. Ph.D. MARIA LÚCIA VAZ M.D. Ph.D. PHILIPPE GÉNÉREUX M.D. ROSLEY W. A. FERNANDES M.D. Ph.D. 《Journal of interventional cardiology》2014,27(5):456-464
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FRANCO DI GREGORIO MUHAMAD AL-BUNNI VINCENZO BULLA ADRIANO CROCE PIERVITTORIO MORACCHINI ERALDO OCCHETTA MARIO ORLANDI ANTONIO VINCENTI THE MULTICENTER STUDY GROUP 《Pacing and clinical electrophysiology : PACE》1997,20(11):2817-2824
Effective discrimination of retrogradely conducted P waves would allow distinguishing sinus tachycardia from supraventricular tachycardias due to A V or nodal reentry, and would prevent pacemaker-mediated tachycardia in AV sequential pacing. This might be especially relevant in VDD implants, where retroconduction could be induced by escape ventricular stimulation. In order to analyze the respective waveform properties, anterograde and retrograde atrial signals were recorded by a wide floating electrode dipole, on the implantation of a permanent single-pass lead for VDD pacing. Generally, bipolar recording did not allow reliable discrimination, while the signal nature could be readily diagnosed from the main features of the unipolar atrial electrograms. The unipolar waveform recorded under sinus rhythm in high right atrium, close to the superior vena cava opening (proximal EGM), started with a negative deflection in 88% of the patients. In 7% of the patients, the first deflection of the signal was positive in some cardiac cycles only, and, on the average, the amplitude of the positive phase was not higher than 5% of the signal peak-to-peak amplitude. Conversely, under retroconduction, the starting deflection attained higher positive values in 98% of the patients, being stably over 15% of the peak-to-peak amplitude in 86% of the cases. Furthermore, in 69% of the cases, the lag time between the onset of the negative deflection of proximal and distal (mid-low atrium) unipolar EGM changed unambiguously when retroconduction occurred, exceeding the range of variation observed in each patient during sinus activity. The combined evaluation of unipolar EGM shape and lag time allowed specific retroconduction recognition in 95% of the patients. We suggest that this approach may yield useful information for the discrimination of retrograde atrial signals, provided that the recording dipole is sufficiently long and the proximal electrode is properly positioned in the high right atrium. 相似文献
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CARLO LA VECCHIA SILVIA FRANCESCHI ADRIANO DECARLI GIUSEPPE GALLUS FABIO PARAZZINI ENZO MERLO 《BJOG : an international journal of obstetrics and gynaecology》1984,91(11):1149-1155
Summary. Between 1970 and 1979, 103 women below 35 years of age with invasive cervical cancer were treated at the First Obstetrics and Gynaecology Clinic of the University of Milan. Nine patients were pregnant or less than 3 months postpartum. Estimated 10–year disease–free survival, determined by the life–table method, was 100% in stage IA (37 patients), 79% in stage IB (45 patients), 67% in stage 11 (15 patients), 0% in stages III (5 patients) and IV (1 patient). Prognosis was also strongly associated with lymph–node involvement, 10–year actuarial survival decreasing from 93% in lymph–node–negative to 44% in lymph–node– positive patients ( P 相似文献