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De Luca G, Verdoia M, Morici N, Ferri LA, Piatti L, Grosseto D, Bossi I, Sganzerla P, Tortorella G, Cacucci M, Ferrario M, Murena E, Tondi S, Toso A, Bongioanni S, Ravera A, Corrada E, Mariani M, Di Ascenzo L, Petronio AS, Cavallini C, Vitrella G, Antonicelli R, Cesana BM, De Luca L, Ottani F, Moffa N, Savonitto S, De Servi S. Corrigendum to "Impact of hemoglobin levels at admission on outcomes among elderly patients with acute coronary syndrome treated with low-dose Prasugrel or clopidogrel: A sub-study of the ELDERLY ACS 2 trial" [Int J Cardiol. 2022 Dec 15;369:5-11]. Int J Cardiol 2023; 377:133. [PMID: 36774304 DOI: 10.1016/j.ijcard.2023.01.021] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/12/2023]
Affiliation(s)
- G De Luca
- Clinical and Experimental Cardiology Unit, Azienda Ospedaliera-Universitaria "Sassari", University of Sassari, Sassari, Italy.
| | - M Verdoia
- Division of Cardiology, Ospedale degli Infermi, Biella, Italy
| | - N Morici
- IRCCSS. Maria Nascente Fondazione Don Carlo Gnocchi ONLUS, Milan, Italy
| | - L A Ferri
- IRCCS Ospedale San Raffaele, Milan, Italy
| | - L Piatti
- IRCCS Ospedale San Raffaele, Milan, Italy
| | | | - I Bossi
- IRCCSS. Maria Nascente Fondazione Don Carlo Gnocchi ONLUS, Milan, Italy
| | | | | | | | - M Ferrario
- IRCCS Fondazione Policlinico S. Matteo, Pavia, Italy
| | - E Murena
- Ospedale S. Maria delle Grazie, Pozzuoli, Italy
| | - S Tondi
- Ospedale Baggiovara, Modena, Italy
| | - A Toso
- Ospedale S. Stefano, Prato, Italy
| | | | - A Ravera
- Ospedale Ruggi D'Aragona, Salerno, Italy
| | - E Corrada
- Humanitas Clinical and Research Center, Rozzano, Italy
| | | | - L Di Ascenzo
- Ospedale di San Donà di Piave-Portogruaro, Portogruaro, Italy
| | - A S Petronio
- Azienda Ospedaliero-Universitaria Pisana, Pisa, Italy
| | - C Cavallini
- Ospedale S. Maria della Misericordia, Perugia, Italy
| | - G Vitrella
- Ospedali Riuniti di Trieste, Trieste, Italy
| | - R Antonicelli
- Istituto Nazionale di Ricerca e Cura per l' Anziano, Ancona, Italy
| | - B M Cesana
- Statistics and Biomathematics Unit, Department of Molecular and Transactional Medicine, University of Brescia, Brescia, Italy
| | - L De Luca
- Department of Cardiosciences, AO San Camillo-Forlanini, Roma, Italy
| | - F Ottani
- Ospedale Treviglio-Caravaggio, Treviglio, Italy
| | - N Moffa
- IRCCS Ospedale San Raffaele, Milan, Italy
| | | | - S De Servi
- Department of Molecular Medicine, University of Pavia Medical School, Pavia, Italy
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2
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Cardelli M, Pierpaoli E, Marchegiani F, Marcheselli F, Piacenza F, Giacconi R, Recchioni R, Casoli T, Stripoli P, Provinciali M, Matacchione G, Giuliani A, Ramini D, Sabbatinelli J, Bonafè M, Di Rosa M, Cherubini A, Di Pentima C, Spannella F, Antonicelli R, Bonfigli AR, Olivieri F, Lattanzio F. Biomarkers of cell damage, neutrophil and macrophage activation associated with in-hospital mortality in geriatric COVID-19 patients. Immun Ageing 2022; 19:65. [PMID: 36522763 PMCID: PMC9751505 DOI: 10.1186/s12979-022-00315-7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/26/2022] [Accepted: 10/10/2022] [Indexed: 12/23/2022]
Abstract
BACKGROUND The risk for symptomatic COVID-19 requiring hospitalization is higher in the older population. The course of the disease in hospitalised older patients may show significant variation, from mild to severe illness, ultimately leading to death in the most critical cases. The analysis of circulating biomolecules involved in mechanisms of inflammation, cell damage and innate immunity could lead to identify new biomarkers of COVID-19 severity, aimed to improve the clinical management of subjects at higher risk of severe outcomes. In a cohort of COVID-19 geriatric patients (n= 156) who required hospitalization we analysed, on-admission, a series of circulating biomarkers related to neutrophil activation (neutrophil elastase, LL-37), macrophage activation (sCD163) and cell damage (nuclear cfDNA, mithocondrial cfDNA and nuclear cfDNA integrity). The above reported biomarkers were tested for their association with in-hospital mortality and with clinical, inflammatory and routine hematological parameters. Aim of the study was to unravel prognostic parameters for risk stratification of COVID-19 patients. RESULTS Lower n-cfDNA integrity, higher neutrophil elastase and higher sCD163 levels were significantly associated with an increased risk of in-hospital decease. Median (IQR) values observed in discharged vs. deceased patients were: 0.50 (0.30-0.72) vs. 0.33 (0.22-0.62) for n-cfDNA integrity; 94.0 (47.7-154.0) ng/ml vs. 115.7 (84.2-212.7) ng/ml for neutrophil elastase; 614.0 (370.0-821.0) ng/ml vs. 787.0 (560.0-1304.0) ng/ml for sCD163. The analysis of survival curves in patients stratified for tertiles of each biomarker showed that patients with n-cfDNA integrity < 0.32 or sCD163 in the range 492-811 ng/ml had higher risk of in-hospital decease than, respectively, patients with higher n-cfDNA integrity or lower sCD163. These associations were further confirmed in multivariate models adjusted for age, sex and outcome-related clinical variables. In these models also high levels of neutrophil elastase (>150 ng/ml) appeared to be independent predictor of in-hospital death. An additional analysis of neutrophil elastase in patients stratified for n-cfDNA integrity levels was conducted to better describe the association of the studied parameters with the outcome. CONCLUSIONS On the whole, biomarkers of cell-free DNA integrity, neutrophil and macrophage activation might provide a valuable contribution to identify geriatric patients with high risk of COVID-19 in-hospital mortality.
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Affiliation(s)
- M. Cardelli
- Advanced Technology Center for Aging Research, Scientific Technological Area, IRCCS INRCA, Ancona, Italy
| | - E. Pierpaoli
- Advanced Technology Center for Aging Research, Scientific Technological Area, IRCCS INRCA, Ancona, Italy
| | - F. Marchegiani
- Center of Clinical Pathology and Innovative Therapy, IRCCS INRCA, Ancona, Italy
| | - F. Marcheselli
- Center of Clinical Pathology and Innovative Therapy, IRCCS INRCA, Ancona, Italy
| | - F. Piacenza
- Advanced Technology Center for Aging Research, Scientific Technological Area, IRCCS INRCA, Ancona, Italy
| | - R. Giacconi
- Advanced Technology Center for Aging Research, Scientific Technological Area, IRCCS INRCA, Ancona, Italy
| | - R. Recchioni
- Center of Clinical Pathology and Innovative Therapy, IRCCS INRCA, Ancona, Italy
| | - T. Casoli
- Center for Neurobiology of Aging, Scientific Technological Area, IRCCS INRCA, Via Birarelli 8, 60121 Ancona, Italy
| | - P. Stripoli
- Center of Clinical Pathology and Innovative Therapy, IRCCS INRCA, Ancona, Italy
| | - M. Provinciali
- Advanced Technology Center for Aging Research, Scientific Technological Area, IRCCS INRCA, Ancona, Italy
| | - G. Matacchione
- grid.7010.60000 0001 1017 3210Department of Clinical and Molecular Sciences, Università Politecnica delle Marche, Via Tronto 10/a, 60126 Ancona, Italy
| | - A. Giuliani
- grid.7010.60000 0001 1017 3210Department of Clinical and Molecular Sciences, Università Politecnica delle Marche, Via Tronto 10/a, 60126 Ancona, Italy
| | - D. Ramini
- Center of Clinical Pathology and Innovative Therapy, IRCCS INRCA, Ancona, Italy
| | - J. Sabbatinelli
- grid.411490.90000 0004 1759 6306SOD Medicina di Laboratorio, Azienda Ospedaliero Universitaria Ospedali Riuniti, Ancona, Italy
| | - M. Bonafè
- grid.6292.f0000 0004 1757 1758Department of Experimental, Diagnostic, and Specialty Medicine (DIMES), University of Bologna, Bologna, Italy
| | - M. Di Rosa
- Unit of Geriatric Pharmacoepidemiology and Biostatistics, IRCCS INRCA, Cosenza, Italy
| | - A. Cherubini
- Geriatria, Accettazione geriatrica e Centro di Ricerca per l’invecchiamento, IRCCS INRCA, Ancona, Italy
| | - C. Di Pentima
- Internal Medicine and Geriatrics, IRCCS INRCA, Via della Montagnola 81, 60127 Ancona, Italy
| | - F. Spannella
- Internal Medicine and Geriatrics, IRCCS INRCA, Via della Montagnola 81, 60127 Ancona, Italy
| | | | - A. R. Bonfigli
- Scientific Direction and Geriatric Unit, IRCCS INRCA, Ancona, Italy
| | - F. Olivieri
- grid.7010.60000 0001 1017 3210Department of Clinical and Molecular Sciences, Università Politecnica delle Marche, Via Tronto 10/a, 60126 Ancona, Italy
| | - F. Lattanzio
- Scientific Direction and Geriatric Unit, IRCCS INRCA, Ancona, Italy
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3
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Guerra F, Marchese P, Flori M, Pimpini L, Scarano M, Scappini L, Contadini D, Stronati G, Massara F, Gennaro F, Busacca P, Antonicelli R, Grossi P, Dello Russo A. Sacubitril/valsartan therapy and supraventricular arrhythmias detected through remote monitoring in heart failure patients. Europace 2021. [DOI: 10.1093/europace/euab116.124] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
Abstract
Abstract
Funding Acknowledgements
Type of funding sources: None.
Background
Sacubitril/valsartan (S/V) has demonstrated a significant benefit in decreasing mortality and morbidity in patients with heart failure with reduced ejection fraction (HFrEF) when compared to angiotensin inhibition. Recent studies demonstrated that the benefits of S/V encompass a positive cardiac remodeling, leading to a reduction of ventricular arrhythmias. The effect of S/V on the supraventricular arrhythmic burden is still unknown.
Purpose
To evaluate the effect of sacubitril/valsartan on the supraventricular arrhythmic burden in HFrEF patients with an implantable cardioverter defibrillator (ICD) or cardiac resynchronisation therapy-defibrillator (CRT-D) and remote monitoring.
Methods
The SAVE THE RHYTHM is a multicentre, observational, prospective registry is enrolling all patients with HFrEF, ICD or CRT-D actively followed through remote monitoring and starting treatment with sacubitril/valsartan. All patients are followed-up at least one year after sacubitril/valsartan start. The primary endpoint is the number of sustained atrial tachycardia or AF (AT/AF). Secondary endpoints include incidence of AT/AF in the total population, total burden of AT/AF (defined as the percentage of time in AT/AF per day), mean number of premature ventricular contractions (PVC) per hour and percentage of biventricular pacing per day (in patients with CRT-D). All primary and secondary endpoints are collected through remote monitoring.
Results
At the time of the second ad interim analysis, 188 patients (85.2% male, age 68 ± 10 years) were consecutively enrolled. In patients without permanent AF, treatment with S/V was associated with a reduced incidence of AT/AF episodes, which changed from 32.6% (before treatment start) to 24.3%, 20.5% and 6.9% according to the sacubitril/valsartan dose (24/26 mg, 49/51 mg and 97/103 mg respectively; p= 0.041). A significant decrease in the median annual number of AT/AF episodes was also seen in these patients (16/year before treatment; 12/year at 24/26 mg; 6/year at 49/51 mg and 1/year at 97/103 mg; p = 0.046). No significant differences were reported in terms of PVC or biventricular pacing (all p = NS). Patients with permanent AF experienced no benefits from sacubitril/valsartan therapy in terms of arrhythmic burden reduction. No new diagnosis of clinical AF was made after starting treatment with sacubitrl/valsartan in all patients.
Conclusions
Preliminary data suggest that therapy with S/V could reduce the episodes of AT/AF in patients with HFrEF and remote monitoring, and the benefit seems related to the maximum tolerated dose of S/V. No positive effect has been noted in patients with permanent AF.
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Affiliation(s)
- F Guerra
- Marche Polytechnic University of Ancona, Cardiology and Arrhythmology Clinic, Ancona, Italy
| | - P Marchese
- Cardiology ASUR-AV5 Mazzoni Hospital, Department of Cardiology, Ascoli Piceno, Italy
| | - M Flori
- Urbino Hospital, Department of Cardiology, Urbino, Italy
| | - L Pimpini
- National Institute of Hospital and Care for Elderly (INRCA), Department of Cardiology, Ancona, Italy
| | - M Scarano
- "Madonna del Soccorso" Hospital, Cardiology Unit, San Benedetto del Tronto, Italy
| | - L Scappini
- AO Ospedali Riuniti Marche Nord, Cardiology Department, Pesaro, Italy
| | - D Contadini
- General Hospital, Cardiology Department, Macerata, Italy
| | - G Stronati
- Marche Polytechnic University of Ancona, Cardiology and Arrhythmology Clinic, Ancona, Italy
| | - F Massara
- Marche Polytechnic University of Ancona, Cardiology and Arrhythmology Clinic, Ancona, Italy
| | - F Gennaro
- Cardiology ASUR-AV5 Mazzoni Hospital, Department of Cardiology, Ascoli Piceno, Italy
| | - P Busacca
- Urbino Hospital, Department of Cardiology, Urbino, Italy
| | - R Antonicelli
- National Institute of Hospital and Care for Elderly (INRCA), Department of Cardiology, Ancona, Italy
| | - P Grossi
- Cardiology ASUR-AV5 Mazzoni Hospital, Department of Cardiology, Ascoli Piceno, Italy
| | - A Dello Russo
- Marche Polytechnic University of Ancona, Cardiology and Arrhythmology Clinic, Ancona, Italy
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4
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Guerra F, Pimpini L, Flori M, Contadini D, Stronati G, Gioacchini F, Massara M, Gennaro F, Antonicelli R, Busacca P, Luzi M, Dello Russo A, Marchese P. Sacubitril/valsartan reduces atrial fibrillation and supraventricular arrhythmias in patients with HFrEF and remote monitoring: preliminary data from the SAVE THE RHYTHM. Eur Heart J 2020. [DOI: 10.1093/ehjci/ehaa946.0926] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
Abstract
Abstract
Background
Sacubitril/valsartan, the first combined angiotensin receptor-neprilysin inhibitor, has demonstrated a significant benefit compared to angiotensin inhibitor in decreasing ventricular arrhythmias and appropriate implantable cardioverter defibrillator (ICD) shocks in patients with heart failure with reduced ejection fraction (HFrEF). At present, there is no study which evaluates the effect of sacubitril/valsartan on the supraventricular arrhythmic burden in HFrEF patients with an ICD or cardiac resynchronisation therapy-defibrillator (CRT-D) and remote monitoring.
Purpose
To evaluate the effect of sacubitril/valsartan on the supraventricular arrhythmic burden in HFrEF patients with an ICD or CRTD and remote monitoring.
Methods
The SAVETHERHYTHM ((SAacubitril Valsartan rEal-world registry evaluating THE arRHYTHMia burden in HFrEF patients with implantable cardioverter defibrillator) is a multicentre, observational, prospective registry enrolling all patients with HFrEF, ICD or CRT-D actively followed through remote monitoring and starting treatment with sacubitril/valsartan. All patients are followed-up for at least one year after sacubitril/valsartan start. The primary endpoint is the mean number of sustained atrial tachycardia or atrial fibrillation (AT/AF) episodes per month. Secondary endpoints include the total burden of AT/AF (defined as the percentage of time in AT/AF per day), the mean number of premature ventricular contractions (PVC) per hour and the percentage of biventricular pacing per day (in patients with CRT-D). All primary and secondary endpoints are collected through remote monitoring.
Results
At the time of the first ad interim analysis, 60 patients (85.2% male, age 69±10 years) were consecutively enrolled. After treatment with sacubitril/valsartan, patients with at least one episode of AT/AF per month decreased from 32.8% to 21.3% (p=0.015). A significant decrease in number of AT/AF episodes (from 4.3 to 1.2 per year), in AT/AF burden (from 12% to 9%) and in number of PVC (from 83 to 74 per hour) were seen in patients with a previous diagnosis of paroxysmal or persistent AF (n=15; all p<0.05). Patients with permanent AF (n=7) experienced no benefits from sacubitril/valsartan therapy in terms of arrhythmic burden reduction. Patients with no previous history of AF (n=38) showed a decrease in number of AT/AF episodes (from 2.0 to 0.8 per year) and in number of PVC (from 77 to 49 per hour, all p<0.05). No new diagnosis of clinical AF was made after starting treatment with sacubitrl/valsartan, and patients with subclinical AT/AF episodes decreased from 8% to 3%.
Conclusions
Preliminary data suggest that therapy with sacubitril/valsartan could decrease arrhythmic burden in patients with non-permanent AF and reduce subclinical AT/AF episodes in patients with no history of AF. No positive effect has been noted in patients with permanent AF.
Funding Acknowledgement
Type of funding source: None
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Affiliation(s)
- F Guerra
- Marche Polytechnic University of Ancona, Cardiology and Arrhythmology Clinic, Ancona, Italy
| | - L Pimpini
- National Institute of Hospital and Care for Elderly (INRCA), Department of Cardiology, Ancona, Italy
| | - M Flori
- Ospedale della Misericordia, Department of Cardiology, Urbino, Italy
| | - D Contadini
- General Hospital, Department of Cardiology, Macerata, Italy
| | - G Stronati
- Marche Polytechnic University of Ancona, Cardiology and Arrhythmology Clinic, Ancona, Italy
| | - F Gioacchini
- Marche Polytechnic University of Ancona, Cardiology and Arrhythmology Clinic, Ancona, Italy
| | - M.F Massara
- Marche Polytechnic University of Ancona, Cardiology and Arrhythmology Clinic, Ancona, Italy
| | - F Gennaro
- Cardiology ASUR-AV5 Mazzoni Hospital, Department of Cardiology, Ascoli Piceno, Italy
| | - R Antonicelli
- National Institute of Hospital and Care for Elderly (INRCA), Department of Cardiology, Ancona, Italy
| | - P Busacca
- Ospedale della Misericordia, Department of Cardiology, Urbino, Italy
| | - M Luzi
- General Hospital, Department of Cardiology, Macerata, Italy
| | - A Dello Russo
- Marche Polytechnic University of Ancona, Cardiology and Arrhythmology Clinic, Ancona, Italy
| | - P Marchese
- Cardiology ASUR-AV5 Mazzoni Hospital, Department of Cardiology, Ascoli Piceno, Italy
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5
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Testa R, Olivieri F, Sirolla C, Spazzafumo L, Rippo MR, Marra M, Bonfigli AR, Ceriello A, Antonicelli R, Franceschi C, Castellucci C, Testa I, Procopio AD. Leukocyte telomere length is associated with complications of type 2 diabetes mellitus. Diabet Med 2011; 28:1388-94. [PMID: 21692845 DOI: 10.1111/j.1464-5491.2011.03370.x] [Citation(s) in RCA: 80] [Impact Index Per Article: 6.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
Abstract
OBJECTIVE The key goal of diabetes management is to prevent complications. While the patho-physiological mechanisms responsible for diabetes complications have been extensively studied, at present it is impossible to predict which patient with diabetes could develop complications. In recent years, the role of leukocyte telomere length in the pathogenesis of cardiovascular disease and Type 2 diabetes has been investigated. However, studies aiming to investigate the role of telomeres in the development and progression of Type 2 diabetes, as well as diabetic complications, are still lacking. As a consequence, this study aimed to verify whether leukocyte telomere length is associated with the presence and the number of diabetic complications in a sample of patients with Type 2 diabetes. METHODS This is a cross-sectional study. Nine hundred and one subjects were enrolled, including 501 patients with Type 2 diabetes, of whom 284 had at least one complication and 217 were without complications, and 400 control subjects. Leukocyte telomere length was measured by quantitative real-time PCR. RESULTS Patients with diabetes complications had significantly shorter leukocyte telomere length than both patients without diabetes complications and healthy control subjects. Moreover, among patients with diabetes complications, leukocyte telomere length became significantly and gradually shorter with the increasing number of diabetes complications. The magnitude of the effect of the decrease of the abundance of telomeric template vs. a single-copy gene length (T/S ratio) on complications is described by the estimated odds ratio OR=5.44 (95%CI 3.52-8.42). CONCLUSIONS The results of the study support the hypothesis that telomere attrition may be a marker associated with the presence and the number of diabetic complications.
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Affiliation(s)
- R Testa
- Metabolic and Nutrition Research Centre on Diabetes, INRCA Ancona, Italy
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6
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Ripa A, Fusari M, Alamanni F, Biglioli P, Caraceni D, Capparuccia C, Antonicelli R. Long term results of percutaneous aortic valve implant in a 90-year-old patient. J Cardiovasc Surg (Torino) 2011; 52:754-755. [PMID: 21894144] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 05/31/2023]
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Antonicelli R, Gesuita R, Zingaretti P, Amadio L, Pagelli P, Cusi D, Paciaroni E. The Camerano study on hypertension: the problem of arterial hypertension in the elderly. Arch Gerontol Geriatr 2009; 15 Suppl 1:17-26. [PMID: 18647673 DOI: 10.1016/s0167-4943(05)80003-2] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/24/2022]
Abstract
The Camerano study on arterial hypertension (AH) was a cross-sectional study, carried out on a large population sample in a small town in central Italy. The main goal was to reveal both the prevalence and certain characteristics of AH in the population examined. The main results, can be summarized as follows: (i) The occurrence of AH in the old (65-74 years) and very old (> or = 75 years) groups was 43.3 and 57.4%, respectively. (ii) isolated systolic hypertension (ISH) was found in 1.7, 23.6 and 3.9% in the adult, old and very old subjects, respectively. (iii) The association of AH with some of the more common cardiovascular risk factors (dyslipidemia, hyperglycemia, obesity, etc.) was significant for all the risk factors in the adult group, while in the old group there was a significant association only with the body mass index. (iv) Blood pressure (BP) values during the medical visits were evaluated, and adult versus old subjects were compared, but no significant differences were found.
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Affiliation(s)
- R Antonicelli
- Centro di Patologia Cardiovascolare ed Ipertensione Arteriosa, Via della Montagnola 164, Ancona, Italy
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8
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Ripa C, Germano G, Caparra A, Capparuccia CA, Antonicelli R. Ivabradine Use in Refractory Unstable Angina: A Case Report. Int J Immunopathol Pharmacol 2009; 22:849-52. [DOI: 10.1177/039463200902200333] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022] Open
Abstract
In this report, we describe the clinical results of ivabradine use in a patient with a serious form of unstable angina. For this patient, it was proposed that no other therapeutic, pharmacologic or surgical, option was available. The patient is a 75-year-old woman who presented with repeated episodes of retrosternal chest pain. She notably had a history of type II diabetes mellitus treated by insulin for several years and complicated by diabetic macro-angiopathy. ECG tracings recorded during these episodes showed abnormalities of the lateral repolarization phase of ischaemic nature. There was no measured increase in cardiac enzymes. She was transferred to our CCU with a diagnosis of unstable angina. In our CCU, the patient was treated with nitrates, metoprolol, aspirin, clopidogrel and atorvastatin at maximal sustainable doses. Following persistent clinical-instrumental instability, she was subjected to coronary angiography. This study revealed severe multi-vessel coronary artery disease not amenable to surgery or angioplasty revascularization. In addition to the therapy already provided, a beta-blocker (metoprolol 50 mg x 2/die) and diltiazem (30 mg x 2/die) were added despite their potentially dangerous and adverse chronotropic effects. Despite this treatment, the patient's heart rate remained high (between 80 and 100 beats/min). This heart rate appeared to be the main driving cause of her anginal symptoms. At this point, the use of ivabradine seemed the only option, even though use would be ‘off-label’ compared to current indications for the drug's use. We started with a low dose of 2.5 mg/b.i.d. and titrated up to 5 mg b.i.d. As we titrated, we witnessed a gradual reduction in heart rate. A consequent stabilization of her clinical pattern progressed into an almost unexpected asymptomatic state. After about a week of clinical observation, the patient recovered. After three months, she remains asymptomatic.
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Affiliation(s)
| | - G. Germano
- Department of Geriatrics Sapienza, University, Rome
| | - A. Caparra
- Department of Internal Medicine, Sapienza University, Rome, Italy
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9
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Testa R, Olivieri F, Bonfigli AR, Sirolla C, Boemi M, Marchegiani F, Marra M, Cenerelli S, Antonicelli R, Dolci A, Paolisso G, Franceschi C. Interleukin-6-174 G > C polymorphism affects the association between IL-6 plasma levels and insulin resistance in type 2 diabetic patients. Diabetes Res Clin Pract 2006; 71:299-305. [PMID: 16140413 DOI: 10.1016/j.diabres.2005.07.007] [Citation(s) in RCA: 39] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/10/2005] [Revised: 07/15/2005] [Accepted: 07/18/2005] [Indexed: 12/17/2022]
Abstract
Interleukin-6 (IL-6), a powerful inflammatory mediator, plays a pivotal role in the pathogenesis of insulin resistance and type 2 diabetes. Recently, the IL-6 promoter polymorphism, at position -174 (G > C), has been associated to insulin sensitivity although contrasting data have been reported. The aim of this study was to evaluate the effect of the IL-6-174 G > C polymorphism on insulin resistance. In 238 type 2 diabetic patients without diabetic complications and in 255 control subjects, age and gender-matched, we evaluated the IL-6 -174 G > C genotype, the IL-6 plasma levels and the insulin resistance by the homeostasis model assessment (HOMA). The levels of IL-6 and HOMA were not genotype-dependent and were higher in diabetic patients (p < 0.01). Control subjects, both C+ (CG + CC genotypes) and C- (GG genotype) carriers, showed IL-6 plasma levels significantly related to BMI, fasting insulin and HOMA. The same relationships were found in C+ diabetic carriers. Differently, diabetic C- carriers did not show any relationship between IL-6 levels and all the evaluated variables. Interestingly, all the correlations were dependent on BMI. These findings highlight that IL-6-174 G > C polymorphism affects insulin resistance in type 2 diabetes, where C+ carriers have an insulin resistance "IL-6-sensitive", while C- carriers do not. The identification of two categories of diabetic patients may, therefore, lead to different therapeutic strategies in the management of insulin resistance.
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Affiliation(s)
- R Testa
- Diabetology Unit, INRCA, Via Della Montagnola, 81, I-60131, Ancona, Italy.
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Paciaroni E, Fraticelli A, Antonicelli R. Arterial hypertension in the elderly: a review. Arch Gerontol Geriatr 2005; 23:257-64. [PMID: 15374145 DOI: 10.1016/s0167-4943(96)00732-7] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/08/1996] [Revised: 07/25/1996] [Accepted: 07/27/1996] [Indexed: 10/27/2022]
Abstract
Arterial hypertension in the elderly is an argument of growing interest and relevance in our society for many reasons, the main ones being: (i) Progressive aging of the population with a particularly high number of very old subjects. (ii) The high prevalence of arterial hypertension found mainly as an isolated systolic form or a prevalently systolic one in the elderly population. (iii) Acknowledgement of the significant impact of hypertensive disease on elderly people, e.g., on the cardiovascular risk factor and on the quality of life. (iv) Results of important clinical trials have demonstrated that, using an adequate therapy, it is possible to reduce both cardiovascular morbidity and mortality even in elderly persons.
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Affiliation(s)
- E Paciaroni
- Department of Cardiology and Arterial Hypertension, Italian National Research Centre on Aging, Ancona, Italy
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11
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Antonicelli R, Gesuita R, Paciaroni E. Epidemiological aspects of isolated systolic hypertension in the elderly population as cerebrovascular risk factor. Arch Gerontol Geriatr 2005; 20:87-91. [PMID: 15374261 DOI: 10.1016/0167-4943(94)00610-j] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/26/1994] [Revised: 08/11/1994] [Accepted: 09/16/1994] [Indexed: 11/21/2022]
Abstract
A large number of studies indicate that isolated systolic hypertension (ISH) is an important cerebrovascular risk factor. This clinical state is very common in elderly people who are the most exposed to stroke risk. Therefore, it is important to know the real prevalence of ISH, in order to predict the possible incidence of cerebrovascular disease in the elderly population. In the Camerano study on hypertension, we have verified the prevalence of ISH in the elderly. ISH has been considered clinically when the systolic arterial pressure (SAP) was higher than 160 mmHg, and the diastolic arterial pressure (DAP) was lower than 90 mmHg. In our study population, an ISH prevalence of 11.9% was found in the elderly (above 60 years of age); whereas in the adult population (between 30 and 60 years), it amounted only to 4.5%.
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Affiliation(s)
- R Antonicelli
- Department of Cardiovascular Pathology, INRCA, Via della Montagnola 164, 60121 Ancona, Italy
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12
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Bonafé M, Salvioli S, Barbi C, Trapassi C, Tocco F, Storci G, Invidia L, Vannini I, Rossi M, Marzi E, Mishto M, Capri M, Olivieri F, Antonicelli R, Memo M, Uberti D, Nacmias B, Sorbi S, Monti D, Franceschi C. The different apoptotic potential of the p53 codon 72 alleles increases with age and modulates in vivo ischaemia-induced cell death. Cell Death Differ 2004; 11:962-73. [PMID: 15131588 DOI: 10.1038/sj.cdd.4401415] [Citation(s) in RCA: 65] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022] Open
Abstract
A common arginine to proline polymorphism is harboured at codon 72 of the human p53 gene. In this investigation, we found that fibroblasts and lymphocytes isolated from arginine allele homozygote centenarians and sexagenarians (Arg+) undergo an oxidative-stress-induced apoptosis at a higher extent than cells obtained from proline allele carriers (Pro+). At variance, the difference in apoptosis susceptibility between Arg+ and Pro+ is not significant when cells from 30-year-old people are studied. Further, we found that Arg+ and Pro+ cells from centenarians differ in the constitutive levels of p53 protein and p53/MDM2 complex, as well as in the levels of oxidative stress-induced p53/Bcl-xL complex and mitochondria-localised p53. Consistently, all these differences are less evident in cells from 30-year-old people. Finally, we investigated the in vivo functional relevance of the p53 codon 72 genotype in a group of old patients (66-99 years of age) affected by acute myocardial ischaemia, a clinical condition in which in vivo cell death occurs. We found that Arg+ patients show increased levels of Troponin I and CK-MB, two serum markers that correlate with the extent of the ischaemic damage in comparison to Pro+ patients. In conclusion, these data suggest that p53 codon 72 polymorphism contributes to a genetically determined variability in apoptotic susceptibility among old people, which has a potentially relevant role in the context of an age-related pathologic condition, such as myocardial ischaemia.
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Affiliation(s)
- M Bonafé
- Department of Experimental Pathology, University of Bologna, Bologna, Italy.
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13
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Parati G, Antonicelli R, Guazzarotti F, Paciaroni E, Mancia G. Cardiovascular effects of an earthquake: direct evidence by ambulatory blood pressure monitoring. Hypertension 2001; 38:1093-5. [PMID: 11711503 DOI: 10.1161/hy1101.095334] [Citation(s) in RCA: 40] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
The increased cardiovascular mortality during an earthquake has been related, among other factors, to a sympathetically mediated increase in heart rate and blood pressure. However, this is supported only by indirect evidence collected after an earthquake, whereas for obvious technical difficulties, no data are available on the acute blood pressure and heart rate effects during an earthquake. In a patient undergoing 24-hour ambulatory blood pressure monitoring (Spacelabs 90207), we had the opportunity to directly record the acute blood pressure and heart rate changes induced by an earthquake (magnitude 4.7 according to the Richter scale) that struck central Italy in March 1998. Systolic blood pressure rose to 150 mm Hg, diastolic blood pressure rose to 122 mm Hg, and heart rate rose to 150 bpm at the time of the strongest tremor. Prequake blood pressure levels were restored only 1 hour later, but blood pressure remained characterized by a pronounced variability throughout the following 6 hours. Thus, a sympathetically mediated combined increase in blood pressure and heart rate may represent an important pathophysiological mechanism responsible for the increased frequency of cardiovascular events during an earthquake. The associated increase in blood pressure variability might further contribute to the increase in cardiovascular risk typical of this condition. Our case report further supports the usefulness of ambulatory blood pressure monitoring to assess the blood pressure and heart rate effects of sudden daily life events, the actual cardiovascular impact of which can hardly be quantified through traditional measurements.
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Affiliation(s)
- G Parati
- Laboratorio di Ricerche Cardiologiche, Istituto Scientifico Ospedale S. Luca, Istituto Auxologico Italiano, Milano, Italy
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14
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Bonafè M, Olivieri F, Cavallone L, Giovagnetti S, Mayegiani F, Cardelli M, Pieri C, Marra M, Antonicelli R, Lisa R, Rizzo MR, Paolisso G, Monti D, Franceschi C. A gender--dependent genetic predisposition to produce high levels of IL-6 is detrimental for longevity. Eur J Immunol 2001. [PMID: 11500818 DOI: 10.1002/1521-4141(200108)31:8<2357::aid-immu2357>3.0.co;2-x] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/26/2022]
Abstract
Current literature indicates that elevated IL-6 serum levels are associated with diseases, disability and mortality in the elderly. In this paper, we studied the IL-6 promoter genetic variability at -174 C/G locus and its effect on IL-6 serum levels in a total of 700 people from 60 to 110 years of age, including 323 centenarians. We found that the proportion of homozygotes for the G allele at -174 locus decreases in centenarian males, but not in centenarian females. Moreover, we found that, only among males, homozygotes for the G allele at -174 locus have higher IL-6 serum levels in comparison with carriers of the C allele. On the whole, our data suggest that those individuals who are genetically predisposed to produce high levels of IL-6 during aging, i.e. -174 locus GG homozygous men, are disadvantaged for longevity.
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Affiliation(s)
- M Bonafè
- Department of Experimental Pathology, Bologna University, Bologna, Italy
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15
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Antonicelli R, Testa R, Bonfigli AR, Sirolla C, Pieri C, Marra M, Marcovina SM. Relationship between lipoprotein(a) levels, oxidative stress, and blood pressure levels in patients with essential hypertension. Clin Exp Med 2001; 1:145-50. [PMID: 11833851 DOI: 10.1007/s10238-001-8026-z] [Citation(s) in RCA: 16] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/26/2022]
Abstract
High plasma levels of lipoprotein(a) [Lp(a)] are considered a risk factor for the development of coronary artery disease. In vitro experiments have shown that oxidized Lp(a) is able to impair the arterial endothelium-dependent dilation, thus suggesting a possible role of Lp(a) in the genesis of essential hypertension. The aim of our work was to investigate the correlation of blood pressure levels with plasma Lp(a) concentration, apo(a) isoform size, and peroxidative stress in patients with essential hypertension. The study was performed in 54 untreated hypertensive patients whose blood pressure was monitored for 24 h by ambulatory blood pressure monitoring. Lp(a) concentration was measured by a double monoclonal antibody-based enzyme immunoassay demonstrated to be insensitive to apo(a) size heterogeneity. Apo(a) isoforms were determined by a high-resolution SDS-agarose gel electrophoresis followed by immunoblotting. A significant correlation was found between Lp(a) levels and the night-time systolic and diastolic pressures (r=0.32, P<0.05 and r=0.30, P<0.05, respectively), as well as with the mean night-time fall in systolic and diastolic blood pressures (r=-0.28, P<0.05 and r=-0.29, P<0.05, respectively). These relationships were further potentiated when peroxidative stress data were taken into consideration (r=0.37 and r=0.40, P<0.01 for the night-time systolic and diastolic pressures, respectively and r=-0.34 and r=-0.38, P<0.01 for the night-time fall in systolic and diastolic blood pressures, respectively). Apo(a) isoform size did not affect these relationships. Our data suggest that Lp(a) and peroxidative stress may be involved as cofactors in essential hypertension, with a mechanism that remains to be elucidated.
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Affiliation(s)
- R Antonicelli
- National Institute for Gerontological Research, Ancona, Italy
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16
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Antonicelli R, Zarletti S, Amoroso L, Testarmata P, Recanatini A, Costantini C. [Acute pulmonary edema with pseudohypotension]. Ital Heart J Suppl 2001; 2:1023-5. [PMID: 11675824] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 02/22/2023]
Abstract
A 69-year-old male was admitted to our Coronary Care Unit because of increasing dyspnea in a non-Q wave myocardial infarction complicated by severe heart failure. Physical examination revealed dyspnea, cyanosis, sweat, bilateral crepitations on the whole chest and severe hypotension (blood pressure 80/40 mmHg on the left arm and 90/55 mmHg on the right arm). A coronarographic examination was performed as the patient's clinical status worsened despite an appropriate treatment of the hemodynamic impairment with vasoactive drugs. It showed no hemodynamically significant coronary stenosis and an elevated left ventricular systolic pressure (180/200 mmHg). An obstruction of the vascular district of both arms was diagnosed as the underlying cause of such relevant difference between the left ventricular and humeral blood pressures. A computed tomographic spiral scan of the chest confirmed the presence of a bilateral subclavian artery from the aortic arch and an atheromatous substenosis of the right subclavian artery. The subsequent evaluation of the blood pressure at the lower limbs showed values of systolic blood pressure > 220 mmHg, while the values at upper limbs were persistently < 90 mmHg. In conclusion, careful evaluation of the blood pressure at all four limbs is necessary in all patients with suspected peripheral vascular disease in which a single determination may be misleading.
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Affiliation(s)
- R Antonicelli
- Unità Operativa di Cardiologia-UTIC Istituto INRCA Via della Montagnola, 81 60100 Ancona
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17
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Bonafè M, Olivieri F, Cavallone L, Giovagnetti S, Mayegiani F, Cardelli M, Pieri C, Marra M, Antonicelli R, Lisa R, Rizzo MR, Paolisso G, Monti D, Franceschi C. A gender--dependent genetic predisposition to produce high levels of IL-6 is detrimental for longevity. Eur J Immunol 2001; 31:2357-61. [PMID: 11500818 DOI: 10.1002/1521-4141(200108)31:8<2357::aid-immu2357>3.0.co;2-x] [Citation(s) in RCA: 64] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
Abstract
Current literature indicates that elevated IL-6 serum levels are associated with diseases, disability and mortality in the elderly. In this paper, we studied the IL-6 promoter genetic variability at -174 C/G locus and its effect on IL-6 serum levels in a total of 700 people from 60 to 110 years of age, including 323 centenarians. We found that the proportion of homozygotes for the G allele at -174 locus decreases in centenarian males, but not in centenarian females. Moreover, we found that, only among males, homozygotes for the G allele at -174 locus have higher IL-6 serum levels in comparison with carriers of the C allele. On the whole, our data suggest that those individuals who are genetically predisposed to produce high levels of IL-6 during aging, i.e. -174 locus GG homozygous men, are disadvantaged for longevity.
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Affiliation(s)
- M Bonafè
- Department of Experimental Pathology, Bologna University, Bologna, Italy
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18
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Antonicelli R, Gesuita R, Boemi M, Paciaroni E. Random fasting hyperglycemia as cardiovascular risk factor in the elderly: a 6-year longitudinal study. Clin Cardiol 2001; 24:341-4. [PMID: 11303705 PMCID: PMC6655154 DOI: 10.1002/clc.4960240416] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/03/2000] [Accepted: 08/15/2000] [Indexed: 11/11/2022] Open
Abstract
A large body of evidence suggests that diabetes increases the risk of coronary heart disease (CHD), but whether fasting hyperglycemia is associated with a major risk for CHD is still under debate. The aim of the present study was to investigate the role played by fasting hyperglycemia in the development of cardiovascular disease (CVD) in an elderly population when associated with common risk factors for CVD (i.e., hypertension, hypercholesterolemia, smoking, etc). We analyzed a sample of 455 subjects aged > or = 60 years. The risk factors taken into account were systolic and diastolic blood pressure levels, use of antihypertensive drugs, total serum cholesterol, serum triglycerides, and smoking habit. Glycemia was measured at entry on a fasting sample. During the follow-up period (mean 6 years), the occurrence of CVD was monitored (criteria for the occurrence of CVD included total cardiovascular mortality, fatal or nonfatal myocardial infarction, symptomatic coronary heart disease [stable and unstable angina], the need for percutaneous transluminal coronary angioplasty or coronary artery bypass graft, fatal or nonfatal stroke, and transient ischemic attack). A total of 427 subjects completed the follow-up. During this period, 73 subjects (17.10%) developed CVD according to the above criteria. A Cox proportional hazard model was designed to evaluate the contribution of variables in predicting CVD. Relative risks and 95% confidence intervals for CVD were calculated from the regression coefficients to study the association between the risk of developing CVD and predicting variables. We found a relation between occurrence of CVD and fasting hyperglycemia: subjects with fasting glycemia, > 126 mg/dl at enrollment, but without previous clinical diagnosis of diabetes, showed a 2.01 times higher risk than those with fasting glycemia < 126 mg/dl. Hence, random fasting hyperglycemia can predict the occurrence of CVD in elderly subjects.
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Affiliation(s)
- R Antonicelli
- Divisione di Patologia Cardiovascolare ed Ipertensione Arteriosa, INRCA, Ancona, Italy
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19
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Antonicelli R, Gesuita R, Paciaroni E. Sexual dimorphism in arterial hypertension: an age-related phenomenon. Arch Gerontol Geriatr 2000; 29:283-9. [PMID: 15374061 DOI: 10.1016/s0167-4943(99)00041-2] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/26/1999] [Revised: 08/25/1999] [Accepted: 09/01/1999] [Indexed: 10/18/2022]
Abstract
Epidemiological, clinical and experimental evidence is available indicating that male subjects develop hypertension with a higher probability than age-matched females. The sexual dimorphism of blood pressure (BP) has been observed both in normotensive and hypertensive subjects. In order to analyze the presence of sexual dimorphism of arterial hypertension (AH) and its relationship to the aging process - particularly to the menopause - the population screened in the Camerano Study has been examined. In addition, to evaluate sex-related differences in the AH, another sample of 3765 patients from our Hypertension Centre has also been considered. Our samples displayed a real cross-over in the prevalence of arterial hypertension, hypercolesterolemia, hyperglycemia and obesity in women versus men, after the menopausal period. In fact, in the adult group (20-54 years) the prevalence of arterial hypertension was significantly higher (P<0.005) in males (9.2%) than females (6.4%), whereas in the older group (>54 years), we observed a significantly higher prevalence (P<0.001) in females (46.6%) than in males (34.7%). These results suggest that the menopause and age can play a separate role in the sexual dimorphism of arterial hypertension. A significant gender-related difference in hypertensive patients was found only in hypercholesterolemia above the age of 50 years, namely, females have this disorder more frequently.
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Affiliation(s)
- R Antonicelli
- Department of Cardiology, INRCA, via Della Montagnola, 164, Ancona, Italy
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20
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Testa R, Bonfigli AR, Sirolla C, Pieri C, Marra M, Antonicelli R, Manfrini S, Compagnucci P, Testa I. A strong inverse relationship between PAI-1 and Lp(a) in hypertensive Type 2 diabetic patients. Diabetes Nutr Metab 1999; 12:400-6. [PMID: 10782561] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 02/16/2023]
Abstract
Thrombophilia with a contemporary reduction of fibrinolytic activity has been observed both in diabetes mellitus and hypertension. Previously, we found a relationship between plasminogen activator inhibitor Type 1 (PAI-1) and lipoprotein(a) [Lp(a)] in Type 2 diabetes mellitus patients without complications. We hypothesised that this relationship could be due to a compensatory mechanism able to lower the risk of hypofibrinolysis as found in Type 2 diabetes mellitus. The present work was aimed at investigating the influence of concurrent hypertension and diabetes mellitus on the plasma levels of these two fibrinolytic inhibitors. In addition, other risk factors, known to influence the fibrinolytic parameters, were taken into account. Forty-nine Type 2 nonhypertensive diabetic patients without complications, 47 Type 2 hypertensive diabetic patients without complications, 54 non-diabetic hypertensive subjects without complications as well as 87 control subjects were studied. Plasma concentrations of Lp(a), PAI-1 antigen and activity, and the main parameters of oxidative, lipo- and glycometabolic balance were determined. Significant statistical differences between diabetic and non-diabetic subjects were found concerning triglycerides and antioxidant defence (p<0.01). Analysis of variance showed the F test statistically significant in evaluating the Log PAI-1/Lp(a) (p = 0.02). Correlation analysis between Log PAI-1 antigen and Lp(a) was significant in non-hypertensive diabetic patients, as expected (r = -0.38, p<0.01), and even stronger in hypertensive diabetic patients (r = -O.72,p<0.01). These results allow to hypothesise that the relationship between PAI-1/Lp(a) could be determinant in avoiding vascular complications due to diabetes mellitus and hypertension.
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Affiliation(s)
- R Testa
- Gerontological Research Department, Centre of Biochemistry, University of Ancona, Italy
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21
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Antonicelli R, Sardina M, Scotti A, Bonizzoni E, Paciaroni E. Randomized trial of the effects of low-dose calcium-heparin in patients with peripheral arterial disease and claudication. Italian CAP Study Group. Am J Med 1999; 107:234-9. [PMID: 10492316 DOI: 10.1016/s0002-9343(99)00224-7] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
Abstract
PURPOSE We performed a long-term, multicenter, randomized, double-blind trial to evaluate the efficacy and tolerability of low-dose, subcutaneous calcium-heparin (12,500 IU/day) in comparison with placebo in patients with stable peripheral arterial disease of the lower extremities. PATIENTS AND METHODS At the end of a 2-week washout period, during which aspirin placebo was given, 201 patients were randomly assigned to receive either subcutaneous calcium-heparin or placebo for two 3-month treatment periods, each of which was followed by a 6-month period of observation. All of the patients were given low-dose aspirin (50 mg/day) throughout the 18-month study. The main efficacy variables were pain-free and maximum walking time (by standard treadmill test). Patients answered a questionnaire about pain and the limitation of daily activities. Results were analyzed by intention-to-treat. RESULTS At the end of the study, the estimated increase in pain-free walking time was 39% in the heparin group and 23% in the placebo group (P = 0.09). The estimated increase in maximum walking time was 40% in the heparin group and 16% in the placebo group (P = 0.05). Patients treated with heparin also reported that they had to stop walking because of leg pain, or had daily activities limited by leg pain, less frequently than the placebo group (P <0.01). CONCLUSIONS Treatment with low-dose subcutaneous calcium-heparin is safe and effective in improving walking performance and reducing physical disability in patients with stable peripheral arterial disease and claudication.
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Antonicelli R, Cecconi M, Ciampani N, Valente M, Penna A, Marri C, Gesuita R, Paciaroni E. Therapeutic organizer (TH.OR.): a new tool in critical patient management. Cardiovasc Drugs Ther 1999; 13:173-6. [PMID: 10372234 DOI: 10.1023/a:1007712915615] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
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23
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Lucantoni C, Gaetti R, Antonicelli R, Tomassini F. Is aging a risk factor for silent ischemic cardiopathy? Chest 1997; 111:527-8. [PMID: 9042017 DOI: 10.1378/chest.111.2.527] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/03/2023] Open
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24
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Brizioli E, Antonicelli R, Paciaroni E. [Analysis of the DRG rate system in cardiology. Results of a comparative study of diverse regions]. Minerva Cardioangiol 1996; 44:555-62. [PMID: 9011837] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/03/2023]
Abstract
Following the introduction of the reimbursement system for services, the use of a different rate system can have a singularly negative effect on the actual clinical activity. A discipline such as cardiology can be particularly exposed to the eventual variation in rates, and we feel it is necessary to introduce appropriate systems of analysis to deal with this problem. In the present study we carried out an analysis of the rate parameters adopted in Italy, by the Ministry and by two Regions: Lombardia and the Marche. The study took into account only the DRGs of cardiological diseases. We found that regional rates differed greatly according to the evaluation given to some diagnostic groups, inevitably determining the under valuation of the clinical complexity of some cases with the risk of a financial squeeze of certain structures. Variations in the composition of rate lists can also lead to distorted behaviour when selecting cases on condition of the quality of services given. The comparison of rates between the Marche and Lombardia regions showed a great difference in the number of subjects hospitalised for critical pathologies and stable ones, putting the wards in the Marche region in potential difficulty as their activity is aimed at more intensive and emergency therapy. The present study aims at underlining these problems, identifying the most evident inconsistencies and opening a debate on the subject.
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Affiliation(s)
- E Brizioli
- Direzione Scientifica, INRCA, IRCCS, Ancona
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25
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26
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Cadeddu G, Fioravanti P, Antonicelli R, Gasparrini PM, Gaetti R. [Relationship between cholesterol levels and depression in the elderly]. Minerva Med 1995; 86:251-6. [PMID: 7566558] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/26/2023]
Abstract
The aim of our study is to evaluate the possible association between lower plasma cholesterol and depression in the elderly. 140 subjects over 65 years old of both sexes were enrolled, of which 60 were affected by depression (DSM-III-R and Hamilton test) and 80 composed a control group homogeneous for sex and age with the previous one. Plasma cholesterol, HLD-cholesterol (HDL-C), LDL-cholesterol (LDL-C) and triglycerides were measured. A statistically significant difference between cholesterol and LDL-C (p < 0.001) was noted in the total group, in both males and females. Such modifications were independent of sex. In the group with lower cholesterol (cut-off < = 160 mg/dl) a prevalence of depression three times greater than subjects with higher cholesterol was found. In conclusion, the authors recommended a prudent use of lipid-lowering medications in the elderly because of its uncertain benefits.
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Affiliation(s)
- G Cadeddu
- Divisione di Medicina Geriatrica, Ospedale Geriatrico INRCA, Ancona
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27
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Antonicelli R, Partemi M, Spazzafumo L, Amadio L, Paciaroni E. Blood pressure self-measurement in the elderly: differences between automatic and semi-automatic systems. J Hum Hypertens 1995; 9:229-31. [PMID: 7595903] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/26/2023]
Abstract
Arterial hypertension is the most common cardiovascular risk factor in the elderly. Its clinical control emphasises the problem of the systems used for monitoring: clinical measurement by the physician, home self-monitoring, ambulatory monitoring, etc. In particular, in the elderly population, the self-monitoring of blood pressure can present further problems associated with their situation. In our study we evaluated, in an elderly population, the differences in the self-recording of blood pressure with automatic and semi-automatic equipment using a mercury sphygmomanometer by a physician as a 'gold standard' control. We studied 28 elderly subjects using a rigid protocol for the self-measurement of their blood pressure. Our results show that automatic equipment is significantly more precise and easier to use than semiautomatic equipment in home self-measurement of blood pressure in elderly people.
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Affiliation(s)
- R Antonicelli
- Centro di Patologia Cardiovascolare ed Ipertensione Arteriosa, Istutito INRCA, Italian National Research Centres on Aging, Ancona
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28
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Cadeddu G, Fioravanti P, Antonicelli R, Gasparrini PM, Gaetti R. [Hyperuricemia and cardiac risK factors: epidemiologic study in the aged]. Minerva Cardioangiol 1995; 43:29-34. [PMID: 7792016] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/27/2023]
Abstract
The aim of our study is to evaluate whether hyperuricemia may be considered a cardiovascular risk factor also in the elderly. 370 subjects over 60-years-old of both sexes were examined of which 148 presented an ischemic heart disease and 222, age and sex homogeneous, were considered as control group. Serum uric acid was determined. A strong difference among the two groups (p < 0.001) was statistically demonstrated. Such modifications were sex independent. A strict correlation of hyperuricemia and hyper trygliceridemia was present; in fact high uric acid levels were mostly found in the group with triglycerides > 200 mg/dl (p < 0.02). In the whole group and in males a stability of uric acid was noted. In females a significant increase among the first (60-69 years) and the second (70-79 years) age class was present. In conclusion, a positive role of hyperuricemia in the ischemic heart disease pathogenesis is possible.
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Affiliation(s)
- G Cadeddu
- Divisione di Medicina Geriatrica, INRCA, Ancona
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29
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Antonicelli R, Savonitto S, Tomassini PF, Gambini C, Sardina M, Paciaroni E. Hemodynamic effects of cadralazine or chlorthalidone in verapamil-treated elderly hypertensives. Int J Clin Pharmacol Ther 1994; 32:198-203. [PMID: 8032580] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/28/2023] Open
Abstract
Fourteen hypertensives aged > 66-77 years, whose diastolic blood pressure (DBP) was > or = 95 mmHg at the end of 1-month treatment with verapamil 240 mg SR, took part in this clinical-hemodynamic study. Patients were randomized to add the long-acting hydralazine derivative, cadralazine, 10 mg once daily, or chlorthalidone 25 mg once daily for 1 month each, to their previous verapamil regimen, according to a double-blind crossover design. Echo-Doppler hemodynamics were performed before starting verapamil, 1 month after verapamil and then after each phase of the crossover study. A significant reduction in DBP both in supine and upright position was observed with both drugs, while the reduction in systolic blood pressure was not significant. Criteria for a satisfactory response were DBP < or = 90 mmHg or a DBP reduction > or = 10 mmHg; this goal was achieved in 9 patients with cadralazine, 9 patients with chlorthalidone, 5 patients with both. The hemodynamic study in responders showed that both cadralazine and chlorthalidone acted through a reduction of peripheral resistances without inducing reflex tachycardia. Thus, cadralazine and chlorthalidone represent a suitable second-step treatment in elderly hypertensives insufficiently controlled by verapamil monotherapy: both drugs act through a reduction in total peripheral resistance (TPR).
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Affiliation(s)
- R Antonicelli
- Centro Ipertensione Istituto I.N.R.C.A. (Italian National Research Centre on Aging), Ancona
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30
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Lipponi G, Lucantoni C, Antonicelli R, Gaetti R. Clinical and electromyographic evidence of carpal tunnel syndrome in a hypertensive patient with chronic beta-blocker treatment. ACTA ACUST UNITED AC 1992; 13:157-9. [PMID: 1350578 DOI: 10.1007/bf02226965] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Abstract
We describe a case of carpal tunnel syndrome (CTS) in a hypertensive man on long term treatment with a beta-blocker, propranolol. The clinical and instrumental findings, including MRI at the wrist, excluded all other possible causes of CTS. The improvement in symptoms and electromyographic findings on discontinuation of the drug suggested that the CTS may have been related to the beta-blocker therapy.
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Affiliation(s)
- G Lipponi
- Dipartimento di Medicina Geriatrica, I.N.R.C.A. (I.R.C.C.S.), Ancona
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31
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Antonicelli R, Pagelli P, Paciaroni E. Nicardipine retard in the therapy of elderly diabetic hypertensives: final report of observational study. J Hypertens Suppl 1992; 10:S69-72. [PMID: 1593306] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 12/27/2022]
Abstract
OBJECTIVE An uncontrolled multicentre study was carried out in 10 hospitals of the Marche Region of central Italy, to evaluate the efficacy and tolerability of 40 mg nicardipine retard in elderly hypertensive patients with diabetes mellitus type II. DESIGN The study lasted 6 months, single-blind for the first 3 months and open thereafter. The blood pressure criteria were 165 mmHg systolic and/or 95 mmHg diastolic measured at least three times consecutively in untreated patients or after 10 days of drug washout. PATIENTS All subjects had a proven diagnosis of diabetes mellitus type II and were greater than or equal to 65 years of age. RESULTS After the first 14 days of active treatment with nicardipine [corrected] retard at 40 mg/day, supine systolic blood pressure had fallen to 164.3 +/- 12.7 mmHg and diastolic to 92.2 +/- 7.3 mmHg (P less than 0.001). This first phase normalized blood pressure in 41.1% of patients. In 58.9% of patients the dose was doubled because goal blood pressure had not been achieved. After 4 weeks of therapy, mean supine systolic/diastolic values had fallen to 156.5 +/- 11.0/88.5 +/- 6.8 mmHg (P less than 0.001), and the proportion of patients requiring 80 mg/day had risen to 63.2%, with only 36.8% able to continue on the single dose. In 24.2% of the patients, monotherapy at 80 mg/day was not sufficient to normalize blood pressure and a second associated drug (enalapril, 10 mg/day) was administered. The mean blood pressure decrease induced by therapy was statistically significant from the second week of treatment (P less than 0.001). No significant variation in metabolic parameters was recorded during treatment. CONCLUSIONS Nicardipine [corrected] retard was effective and well tolerated in elderly subjects, both clinically and metabolically.
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Affiliation(s)
- R Antonicelli
- Department of Cardiovascular Pathology and Hypertension, Italian National Research Centre on Aging (INRCA), Ancona
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32
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Lucantoni C, Lipponi G, Antonicelli R, Gaetti R. [Carpal tunnel syndrome secondary to repetitive microtrauma. The clinical and electromyographic aspects]. Minerva Med 1992; 83:201-5. [PMID: 1574191] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/27/2022]
Abstract
The authors describe 20 cases of carpal tunnel syndrome (cts), caused by repetitive microtrauma at work. The clinical and electromyographic data are compared with a control group (406 pt affected by non traumatic cts). In the control group, the syndrome appeared more frequently in the right side (mostly in men), in relation to the manual dominance. These data suggest that the importance of "physiological traumatism" is decisive in the pathogenesis of the syndrome. Patients affected by microtraumatic stc show a better EN-Graphic pattern versus the control group, likely imputable to a earlier diagnosis.
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Affiliation(s)
- C Lucantoni
- Divisione di Medicina Geriatrica, INRCA, Ancona
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33
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Pieri C, Moroni F, Recchioni R, Marcheselli F, Falasca M, Antonicelli R, Damjanovich S. Aging impairs membrane potential responsiveness as well as opening of voltage and ligand gated Na+ channels in human lymphocytes. Arch Gerontol Geriatr 1992; 14:145-54. [PMID: 15374399 DOI: 10.1016/0167-4943(92)90049-a] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/24/1991] [Revised: 10/15/1991] [Accepted: 11/07/1991] [Indexed: 11/23/2022]
Abstract
Depolarizing effects of increasing concentrations of extracellular K(+), as well as the repolarizing effect of bretylium tosylate (BT) were evaluated in human lymphocytes from young and elderly volunteers. Cells from elderly volunteers were less responsive to depolarization induced by increased extracellular potassium concentrations than those from young volunteers. Upon a near complete depolarization induced by 140 mM K(+) in the extracellular space, a significant amount of non-responding cells were found in samples from elderly volunteers. BT, which opens the otherwise silent Na(+) channels of partially depolarized cells, with subsequent activation of the Na(+)-K(+) pump (Pieri et al., 1989). repolarized both young and old lymphocytes. However, the degree of the repolarization was only 40% in the case of lymphocytes from elderly volunteers than from that of the young. It is suggested that an increase of membrane microviscosity, characteristic of old cells, may be at least partially responsible for the decreased responsiveness of plasma membrane functions which were observed.
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Affiliation(s)
- C Pieri
- Cytology Center, Gerontological Research Department Via Birarelli no.8, 60121 Ancona, Italy
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34
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Antonicelli R, Amadio L, Paciaroni E. [The enigma of mild hypertension]. G Ital Cardiol 1992; 22:103-6. [PMID: 1624063] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 12/27/2022]
Affiliation(s)
- R Antonicelli
- Centro di Patologia Cardiovascolare ed Ipertensione Arteriosa, INRCA, Ancona
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35
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Abstract
This study examines the problem of the correlation between mild arterial hypertension and cardiovascular damage. The authors examine the results of the most important trials carried out and, on the basis of their evaluations, suggest the need to review the current clinical policy of considering mild arterial hypertension as an important risk factor directly related to cardiovascular disease. Since the therapeutic trials carried out on mild hypertension did not substantially reduce the total and cardiac mortality rate, it seems to be probable that arterial hypertension is a progression acceleration marker of atheromatous disease. According to this theory, a therapy which aims merely at returning the pressure values to normal limits will probably not change the natural course of the atheromatous process.
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Affiliation(s)
- R Antonicelli
- Department of Cardiovascular Pathology and Arterial Hypertension, INRCA (Italian National Research Centre on Aging,) Ancona, Italy
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37
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Antonicelli R, Savonitto S, Gambini C, Tomassini PF, Sardina M, Paciaroni E. Impedance cardiography for repeated determination of stroke volume in elderly hypertensives: correlation with pulsed Doppler echocardiography. Angiology 1991; 42:648-53. [PMID: 1892240 DOI: 10.1177/000331979104200807] [Citation(s) in RCA: 15] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/29/2022]
Abstract
In this double-blind, crossover study the authors have validated stroke volume determination by impedance cardiography against the pulsed Doppler echocardiographic method in elderly hypertensives. They found a good correlation between the stroke volume values obtained by the two methods over a range of values from 30 to 130 mL. The coefficient of linear regression was about .95 at each visit. The mean of the differences was -0.73 mL with a standard deviation of 8.46. Given that individual differences are normally distributed, the values corresponding to 2 standard deviations of the mean define a range covering 95% of the observed differences. From the distribution of the data around the mean plot it appears that, in comparison with pulsed Doppler, impedance cardiography tends to slightly underestimate stroke volumes of greater than 90 mL and to overestimate values of less than 50 mL. The results of this study indicate that impedance cardiography may represent a reliable alternative to pulsed Doppler echocardiography for the noninvasive estimation of cardiac output at rest in elderly patients.
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Affiliation(s)
- R Antonicelli
- Centro di Paologia Cardiovascolare ed Ipertensione Arteriosa, I.N.R.C.A. (Italian National Research Centres on Aging), Ancona, Italy
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38
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Antonicelli R, Balducci E, Lipponi G, Lucantoni C, Gaetti R, Paciaroni E. Biochemical effects of urapidil on red cell membrane ion transport systems in a population of elderly essential hypertensives. Postgrad Med J 1991; 67:252-5. [PMID: 2062772 PMCID: PMC2399009 DOI: 10.1136/pgmj.67.785.252] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/30/2022]
Abstract
The aim of our work was to verify the effect of urapidil on membrane ion transport systems. This was a randomized, double-blind, cross-over study which evaluated the clinical and biochemical effects of urapidil (30 mg twice daily in comparison with placebo) in a group of 10 elderly hypertensive patients (3 male, 7 female ranging from 68 to 90 years, mean age 79.2 +/- 7.6 years). For the evaluation in fresh erythrocytes of principal ion transport systems (cotransport Na+/K+, countertransport Na+/Li+, Na+/K+ ATPase pump. intracellular Na+ and K+) we used the nystatin technique. We found that urapidil activated the red cell membrane ions cotransport system (basal values: 83.7 +/- 50.3 mumol Na+ RBC 1-1.h-1, after 1 month of urapidil therapy: 181.5 +/- 89.3 mumol Na+ RBC 1-1.h-1) (P less than 0.01), without significant changes in the other biochemical parameters evaluated. Our data suggest that one of the mechanisms of the urapidil antihypertensive effect could involve an increase in the membrane sodium cotransport system.
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Affiliation(s)
- R Antonicelli
- Cardiovascular Laboratory, Istituto I.N.R.C.A., Ancona, Italy
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39
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Paciaroni E, Antonicelli R, Lipponi G, Amadio L. [The problem of hypercholesterolemia in the aged]. Minerva Cardioangiol 1990; 38:415-21. [PMID: 2074931] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/30/2022]
Abstract
This paper deals with the problems of hypercholesterolaemia in the elderly. We have significant results that show an important relationship between serum cholesterol and cardiovascular diseases in the adult, but the same has not yet been definitely established for the elderly. After examination of the available data, the Authors suggest that--after a through clinical evaluation--the elderly should also be treated given that there are data to suggest and hypothesize the positive action of a hypolipemic diet until at least the age of seventy five years. The therapy, whenever possible, could be dietetic; but from relevant results obtained, used together with HMG-CoA reductase inhibitors, these drugs are a good therapeutic approach to the problem, also in the elderly. To support this opinion, the Authors show the results obtained with the use of Simvastatin in a group of old patients.
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Affiliation(s)
- E Paciaroni
- Centro di Patologia Cardiovascolare, Istituto INRCA (Italian National Research Centre of Aging), Ancona
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40
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Antonicelli R, Lipponi G, Cadeddu G, Gaetti R. [Hypercholesterolemia in the aged: rational approach to the problem]. Clin Ter 1990; 134:173-80. [PMID: 2147617] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 12/30/2022]
Abstract
While there are definite data showing the correlation between cholesterol level and cardiovascular disease in adults, so far we lack reliable evidence showing hypercholesterolemia to be an important risk factor in the elderly as well. Having examined all available data, the authors come to the conclusion that in elderly subjects, too, hypercholesterolemia should be treated after careful clinical evaluation of every individual case. Whenever possible therapy should be dietary but in light of recent results obtained with HMG-CoA reductase inhibitors which are effective and well tolerated also in the elderly, adequate pharmacological management should also be feasible in this type of patient.
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Affiliation(s)
- R Antonicelli
- Istituto I.N.R.C.A. di Ancona, Centro di Medicina Geriatrica
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41
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Lipponi G, Cadeddu G, Antonicelli R, Compagnucci M, Spazzafumo L, Foschi F, Gaetti R. Vasopressin, prolactin and growth hormone in Alzheimer's disease: their evaluation after metoclopramide stimulation. Arch Gerontol Geriatr 1990; 10:269-78. [PMID: 15374502 DOI: 10.1016/0167-4943(90)90028-5] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/30/1989] [Revised: 03/26/1990] [Accepted: 03/27/1990] [Indexed: 11/15/2022]
Abstract
Recent studies have shown that there is a relationship between an alteration of central neurotransmitters and the modification of some biohumoral parameters in Alzheimer's Disease (AD). In this study the authors evaluated, after metoclopramide (MTC) stimulation, the concentration curve of vasopressin (AVP), prolactin (PRL) and growth hormone (HGH) in the plasma of 34 subjects (20 males and 14 females, mean age 70.5+/-6.9 years; 17 were AD patients, the others constituted the control group). MTC increased AVP serum concentration in healthy (P <0.001), but not in AD patients. This result seemed to be due to the lack of 'procholinergic' action of the drug in the AD patients probably due to an alteration in their cholinergic pathways. The PRL response to MTC was reduced only in the AD female group (P <0.005), suggesting an alteration in dopaminergic control. Lastly, the HGH response in AD did not differ in the two groups, neither in basal conditions, nor after MTC stimulation. The absence of HGH response both in AD and in healthy subjects, demonstrated the ineffectiveness of MTC stimulation. We can conclude that AVP and PRL responses to MTC stimulation efficiently separated the two groups (AD and controls); the former test showing a higher discriminant power than the latter.
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Affiliation(s)
- G Lipponi
- Center of Geriatic Medicine, INRCA, Ancona, Italy
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42
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Antonicelli R, Onorato G, Pagelli P, Pierazzoli L, Paciaroni E. Simvastatin in the treatment of hypercholesterolemia in elderly patients. Clin Ther 1990; 12:165-71. [PMID: 2354486] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/31/2022]
Abstract
Twenty elderly (mean age, 69 years), hypercholesterolemic patients (low-density lipoprotein [LDL] levels greater than or equal to 160 mg/dl) were supplied a lipid-lowering diet for one month and then received 10 mg of simvastatin daily for 12 months. Total cholesterol levels fell significantly, from 304.6 mg/dl at baseline to 277.4 mg/dl after one month on the diet, to 245.9 mg/dl after one month of simvastatin, and to 216.1 mg/dl after two months of simvastatin; total cholesterol levels remained significantly lower (221.6 mg/dl at month 12). LDL levels decreased significantly, from 217.6 mg/dl at baseline to 130.4 mg/dl at month 12. High-density lipoprotein levels increased significantly only at months 2 and 3. Apolipoprotein (apo) A levels increased significantly, from 147.2 mg/dl at baseline to 217.9 mg/dl at month 12. There were no significant changes in triglyceride or apo B levels. No changes in blood pressure, heart rate, or body weight or in results of laboratory tests were noted. Few side effects were reported. It is concluded that simvastatin is safe and effective in the treatment of hypercholesterolemia in elderly patients.
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Affiliation(s)
- R Antonicelli
- Cardiovascular Pathology Center, University of Ancona, Italy
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43
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Antonicelli R, Paciaroni E. [Essential arterial hypertension: a disease of the individual or a familial disease?]. G Ital Cardiol 1989; 19:653-6. [PMID: 2680718] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 01/02/2023]
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44
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Antonicelli R, Raffaelli S, Bossini A, Paciaroni E, Zingaretti P, Botta GF. [Evaluation of the efficacy and tolerability of a fixed dose combination of captopril (CPT) 50 mg and hydrochlorothiazide (HCTZ) 15 mg in the elderly]. Riv Eur Sci Med Farmacol 1989; 11:155-61. [PMID: 2678309] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 01/02/2023]
Abstract
In this double blind study we have evaluated the efficacy and tolerability of the association Captopril 50 mg + hydrochlorothiazide 15 mg/die vs hydrochlorothiazide 25 mg/die in aged patients with hypertension. Both drugs showed a good antihypertensive efficacy, and a better efficacy on diastolic blood pressure was shown by the association Captopril + hydrochlorothiazide.
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45
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Antonicelli R, Melappioni M, Campanari G, Foschi F, Panichi N, Paciaroni E. Evaluation of plasmatic ANP levels in subjects affected by essential arterial hypertension and in a group of patients undergoing dialysis. Int J Cardiol 1989; 25 Suppl 1:S17-23. [PMID: 2533581 DOI: 10.1016/0167-5273(89)90088-0] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/01/2023]
Abstract
In the first part of this study we selected 24 hypertensive subjects (11 males, 13 females, mean age 55.4 +/- 10.2 years) affected by essential arterial hypertension (EAH). Eleven people (5 males, 6 females, mean age 21.6 +/- 9.5 years) had one or two hypertensive parents. Seventeen subjects (8 males, 9 females, mean age 56.4 +/- 5.9 years) were the control group. Plasmatic ANP was measured using the RIA method, after extracting the peptide on Sep-Pak C18 cartridges. The results show the following ANP values: healthy control subjects 27.6 +/- 8.6 pg/ml; offspring of essentially hypertensive subjects 25.6 +/- 7.7 pg/ml; essentially hypertensive subjects 45.5 +/- 24.9* pg/ml* (P less than 0.005). In the second part of our study, we evaluated the plasma levels of this hormone in a group of subjects undergoing dialysis. The group consisted of 21 subjects (12 males, 9 females, mean age 63.1 +/- 10.5 years), 11 of whom were affected by EAH. ANP evaluation was done during the dialysis after a "long" dialytic interval of three days. Both groups showed a noticeable increase in ANP levels, even if the hypertensive group had overall higher values (254.5 +/- 134.9 pg/ml, vs. 188.7 +/- 113.7 pg/ml). All subjects, after dialysis, had ANP values significantly lower than the initial ones.
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Affiliation(s)
- R Antonicelli
- Hypertension Centre, INRCA National Institute, Ancona, Italy
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46
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Antonicelli R, Saccomanno G, Ferroni C, Raffaeli S, Gigli L, Peruzzini M, Paciaroni E. [Diabetes mellitus and myocardial infarct in the elderly: role of the age factor]. Minerva Cardioangiol 1987; 35:461-5. [PMID: 3683893] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/06/2023]
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47
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Antonicelli R, Coppa G, Piani M, Testa I, Russo P. [Rapid method for evaluating intra-erythrocyte Na+ activity]. Boll Soc Ital Biol Sper 1985; 61:151-8. [PMID: 3977995] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 01/08/2023]
Abstract
The measurements of intracellular "Na+ activity" was performed in 10 ml of heparinized venous blood. First the blood was three times washed in isotonic magnesium chloride solution (114 mmol/l). Thereby the buffy coat was removed. Then the microhematrocrit was taken for packet cell volume determination. After the erythrocytes were lysed by ultrasound. Sodium "Na+ Activity" is measured in the hemolysate by Ion-Selective electrode. With this method all "pipetting" operations are eliminated and for the "Na+ activity" determination was used ion-selective electrode with an indirect measurements, which is less influenced by the matrix. Reference intervals determined for a healthy population were 7.3 +/- 0.6 mmol/l.
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