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Giammanco A, Mattina A, Geraci G, Zammuto M, Maida C, Nardi E, Tuzzolino F, Averna M, Cottone S, Mulè G. Newly imaging biomarker of hypertension-related vascular and kidney damage: The ophthalmic artery index. Atherosclerosis 2022. [DOI: 10.1016/j.atherosclerosis.2022.06.984] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
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Martinelli V, Albanese M, Altieri M, Annovazzi P, Arabi S, Bucello S, Caleri F, Cerqua R, Costanzi C, Cottone S, Dalla Costa G, Direnzo V, Fantozzi R, Favaretto A, Lorefice L, Montini F, Noce A, Plewnia K, Repice AM, Sacco R, Vecchio D. Gut-oriented interventions in patients with multiple sclerosis: fact or fiction? Eur Rev Med Pharmacol Sci 2022; 26:935-946. [PMID: 35179760 DOI: 10.26355/eurrev_202202_28003] [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: 06/14/2023]
Abstract
OBJECTIVE Multiple sclerosis (MS) is a chronic, inflammatory, demyelinating, disimmune disease of the central nervous system whose etiology and pathogenesis remain poorly understood, due to its complex and multifactorial nature. Evidence of a bidirectional connection linking the gut microbiome with the intestinal barrier and the immune system (the gut-brain axis) may have implications for the pathogenesis of inflammatory demyelinating diseases such as MS. This narrative review summarizes the evidence for the gut-brain axis involvement in the pathogenesis of MS and examines the role of gut-oriented interventions in MS. PATIENTS AND METHODS We reviewed all available studies in PubMed concerning gut-directed interventions and MS. This research was conducted using different combinations of pertinent keywords (multiple sclerosis, immune-mediated inflammatory diseases, autoimmune diseases, first demyelinating event, neurocognition, neurological disorders, neurology practice, risk factors, taxonomic biomarkers, nutrition, diet, dietary additives, complementary treatment, gut bacteria, gut microbiome, microbiome, gut-brain axis, epidemiology, alpha-linolenic acid, fermentative metabolites, fat, saturated fat, monounsaturated fat, polyunsaturated fat, omega-3 fatty acids, calorie restricted diet, fasting, fecal microbiome, fecal microbiota transplantation, animal testing). RESULTS There is an emerging evidence that alterations in the gut microbiome and increased intestinal permeability may be causative factors in the complex interplay between nutrition, metabolic status and the immune-inflammatory response in patients with MS. This suggests the possibility that modification of lifestyle and the microbiome, for example by specific diets or fecal microbiota transplantation, supplementation with bile acids and intestinal barrier enhancers, may positively influence the pathogenesis of MS. CONCLUSIONS Although the role of nutritional factors in the pathogenesis of MS remains to be established, there is evidence that appropriate gut-directed interventions such as diet, nutritional supplementation or fecal transplantation may modulate the inflammatory response and improve the course of MS as a complementary treatment in the disease.
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Affiliation(s)
- V Martinelli
- Neurology Unit, Department of Neurology, MS Center, Ospedale San Raffaele, Milan, Italy.
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Mulè G, Geraci G, Carollo C, Cottone S. Haemodynamics of primary aldosteronism associated with adrenocortical adenoma: insights from bioimpedance cardiography measurements. J Intern Med 2021; 289:134-136. [PMID: 32533871 DOI: 10.1111/joim.13127] [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] [Received: 01/29/2020] [Accepted: 05/05/2020] [Indexed: 11/29/2022]
Affiliation(s)
- G Mulè
- From the, Unit of Nephrology and Hypertension, European Society of Hypertension Excellence Centre, Dipartimento Di Promozione Della Salute, Materno Infantile, Medicina Interna e Specialistica Di Eccellenza (PROMISE), Università degli studi di Palermo, Palermo, Italy
| | - G Geraci
- From the, Unit of Nephrology and Hypertension, European Society of Hypertension Excellence Centre, Dipartimento Di Promozione Della Salute, Materno Infantile, Medicina Interna e Specialistica Di Eccellenza (PROMISE), Università degli studi di Palermo, Palermo, Italy
| | - C Carollo
- From the, Unit of Nephrology and Hypertension, European Society of Hypertension Excellence Centre, Dipartimento Di Promozione Della Salute, Materno Infantile, Medicina Interna e Specialistica Di Eccellenza (PROMISE), Università degli studi di Palermo, Palermo, Italy
| | - S Cottone
- From the, Unit of Nephrology and Hypertension, European Society of Hypertension Excellence Centre, Dipartimento Di Promozione Della Salute, Materno Infantile, Medicina Interna e Specialistica Di Eccellenza (PROMISE), Università degli studi di Palermo, Palermo, Italy
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D'Amico E, Zanghì A, Sciandra M, Borriello G, Callari G, Gallo A, Salemi G, Cottone S, Buccafusca M, Valentino P, Bossio RB, Grimaldi LME, Pozzilli C, Tedeschi G, Zappia M, Patti F. Discontinuation of teriflunomide and dimethyl fumarate in a large Italian multicentre population: a 24-month real-world experience. J Neurol 2018; 266:411-416. [PMID: 30515629 DOI: 10.1007/s00415-018-9144-9] [Citation(s) in RCA: 15] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/20/2018] [Revised: 11/07/2018] [Accepted: 11/26/2018] [Indexed: 01/04/2023]
Abstract
BACKGROUND Teriflunomide (TRF) and Dimethyl fumarate (DMF) are licensed drugs for relapsing-remitting Multiple Sclerosis (RRMS). OBJECTIVES We aimed to compare the rate and the time to discontinuation among persons with RRMS (pwRRMS), newly treated with TRF and DMF. MATERIALS AND METHODS A retrospective study on prospectively collected data was performed in nine tertiary MS centers, in Italy. The 24-month discontinuation rate in the two cohorts was the primary study outcome. We also assessed the time to discontinuation and reasons of therapy withdrawn. Discontinuation of TRF and DMF was defined as a gap of treatment ≥ 60 days. RESULTS A cohort of 903 pwRRMS (316 on TRF and 587 on DMF) was analyzed. During 24 months of follow-up, pwRRMS on TRF and DMF showed similar discontinuation rates. The analysis of predictors with Cox regression model showed differences between the two groups (p for log-rank test = 0.007); male gender [HR 2.21 (1.00-4.90); p = 0.01] and the number of previous switches [HR 1.47 (1.16-1.86); p = 0.01] were associated with higher hazard of discontinuation in the DMF group. CONCLUSIONS In a real-world setting, pwRRMS on TRF and DMF had similar discontinuation rates over 24 months. Male pwRRMS on DMF with a previous history of therapeutic failure are at more risk of discontinuation therapy.
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Affiliation(s)
- E D'Amico
- Department "G.F. Ingrassia", MS centre University of Catania, Catania, Italy
| | - A Zanghì
- Department "G.F. Ingrassia", MS centre University of Catania, Catania, Italy
| | - M Sciandra
- Department of Economics, Business and Statistics, University of Palermo, Palermo, Italy
| | - G Borriello
- University of Rome "La Sapienza"-S. Andrea Hospital, Rome, Italy
| | - G Callari
- Institute Foundation "G. Giglio", Cefalù, Italy
| | - A Gallo
- University "Federico II"-I Neurologic Clinic, Naples, Italy
| | - G Salemi
- Policlinico "P. Giaccone", Palermo, Italy
| | - S Cottone
- Villa Sofia Cervello Hospital, Palermo, Italy
| | - M Buccafusca
- Azienda Ospedaliera Universitaria "G. Martino", Messina, Italy
| | - P Valentino
- Azienda Ospedaliera Universitaria "Mater Domini", Catanzaro, Italy
| | - R B Bossio
- Azienda Sanitaria Provinciale U. O. di Neurologia, Cosenza, Italy
| | | | - C Pozzilli
- University of Rome "La Sapienza"-S. Andrea Hospital, Rome, Italy
| | - G Tedeschi
- University "Federico II"-I Neurologic Clinic, Naples, Italy
| | - M Zappia
- Department "G.F. Ingrassia", MS centre University of Catania, Catania, Italy
| | - F Patti
- Department "G.F. Ingrassia", MS centre University of Catania, Catania, Italy.
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Mule’ G, Morreale M, Savoja A, Pugliares C, Ferrante A, Cusimano C, Castiglia A, Cottone S. AORTIC STIFFNESS IS INCREASED IN NORMOTENSIVE PATIENTS WITH SYSTEMIC LUPUS ERYTHEMATOSUS. J Hypertens 2018. [DOI: 10.1097/01.hjh.0000539562.33437.b9] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
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Mulè G, Castiglia A, Morreale M, Geraci G, Cusumano C, Guarino L, Altieri D, Panzica M, Vaccaro F, Cottone S. Serum uric acid is not independently associated with plasma renin activity and plasma aldosterone in hypertensive adults. Nutr Metab Cardiovasc Dis 2017; 27:350-359. [PMID: 28274727 DOI: 10.1016/j.numecd.2016.12.008] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.9] [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: 09/23/2016] [Revised: 12/17/2016] [Accepted: 12/20/2016] [Indexed: 02/07/2023]
Abstract
BACKGROUND AND AIMS In experimental investigations conducted in rats, raising serum uric acid (SUA) levels resulted in the stimulation of intrarenal renin expression. Studies in humans exploring the association of SUA with plasma renin activity (PRA) yielded conflicting results. Moreover, little is known about the relationship of SUA with plasma aldosterone concentration (PAC). The study aimed to assess the relationship between SUA levels, PRA, and PAC and the influence of age, gender, body mass index (BMI), and hyperuricemia on these relationships in subjects with essential hypertension (EH). METHODS AND RESULTS We enrolled 372 hypertensive patients (mean age 45 ± 12 years, men 67%) with uncomplicated EH that was not pharmacologically treated. The study population was divided in tertiles according to SUA levels. While PRA did not differ significantly across the three tertiles, PAC was higher in subjects belonging to the uppermost tertile of SUA than those in the lower ones (p = 0.0429); however, this difference lost statistical significance after adjustment for age, sex, BMI, and serum creatinine. Univariate correlation analyses showed significant associations of SUA with PRA (r = 0.137; p = 0.008) and PAC (r = 0.179; p < 0.001). However, these relationships were not significant after correcting for confounding factors in multiple linear regression analyses. We did not observe statistically significant effect modification by gender, age, BMI, and hyperuricemia. CONCLUSION SUA levels are weakly associated with PRA and PAC in adults with untreated EH. These relationships were lost after adjustment for age, sex, BMI, and serum creatinine.
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Affiliation(s)
- G Mulè
- Dipartimento Biomedico di Medicina Interna e Specialistica (DIBIMIS), Unit of Nephrology and Hypertension, European Society of Hypertension Excellence Center, University of Palermo, Italy.
| | - A Castiglia
- Dipartimento Biomedico di Medicina Interna e Specialistica (DIBIMIS), Unit of Nephrology and Hypertension, European Society of Hypertension Excellence Center, University of Palermo, Italy
| | - M Morreale
- Dipartimento Biomedico di Medicina Interna e Specialistica (DIBIMIS), Unit of Nephrology and Hypertension, European Society of Hypertension Excellence Center, University of Palermo, Italy
| | - G Geraci
- Dipartimento Biomedico di Medicina Interna e Specialistica (DIBIMIS), Unit of Nephrology and Hypertension, European Society of Hypertension Excellence Center, University of Palermo, Italy
| | - C Cusumano
- Dipartimento Biomedico di Medicina Interna e Specialistica (DIBIMIS), Unit of Nephrology and Hypertension, European Society of Hypertension Excellence Center, University of Palermo, Italy
| | - L Guarino
- Dipartimento Biomedico di Medicina Interna e Specialistica (DIBIMIS), Unit of Nephrology and Hypertension, European Society of Hypertension Excellence Center, University of Palermo, Italy
| | - D Altieri
- Dipartimento Biomedico di Medicina Interna e Specialistica (DIBIMIS), Unit of Nephrology and Hypertension, European Society of Hypertension Excellence Center, University of Palermo, Italy
| | - M Panzica
- Dipartimento Biomedico di Medicina Interna e Specialistica (DIBIMIS), Unit of Nephrology and Hypertension, European Society of Hypertension Excellence Center, University of Palermo, Italy
| | - F Vaccaro
- Dipartimento Biomedico di Medicina Interna e Specialistica (DIBIMIS), Unit of Nephrology and Hypertension, European Society of Hypertension Excellence Center, University of Palermo, Italy
| | - S Cottone
- Dipartimento Biomedico di Medicina Interna e Specialistica (DIBIMIS), Unit of Nephrology and Hypertension, European Society of Hypertension Excellence Center, University of Palermo, Italy
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Patti F, Messina S, Solaro C, Amato MP, Bergamaschi R, Bonavita S, Bruno Bossio R, Brescia Morra V, Costantino GF, Cavalla P, Centonze D, Comi G, Cottone S, Danni M, Francia A, Gajofatto A, Gasperini C, Ghezzi A, Iudice A, Lus G, Maniscalco GT, Marrosu MG, Matta M, Mirabella M, Montanari E, Pozzilli C, Rovaris M, Sessa E, Spitaleri D, Trojano M, Valentino P, Zappia M. Efficacy and safety of cannabinoid oromucosal spray for multiple sclerosis spasticity. J Neurol Neurosurg Psychiatry 2016; 87:944-51. [PMID: 27160523 PMCID: PMC5013116 DOI: 10.1136/jnnp-2015-312591] [Citation(s) in RCA: 74] [Impact Index Per Article: 9.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/28/2015] [Accepted: 03/05/2016] [Indexed: 11/16/2022]
Abstract
BACKGROUND The approval of 9-δ-tetrahydocannabinol and cannabidiol (THC:CBD) oromucosal spray (Sativex) for the management of treatment-resistant multiple sclerosis (MS) spasticity opened a new opportunity for many patients. The aim of our study was to describe Sativex effectiveness and adverse events profile in a large population of Italian patients with MS in the daily practice setting. METHODS We collected data of all patients starting Sativex between January 2014 and February 2015 from the mandatory Italian medicines agency (AIFA) e-registry. Spasticity assessment by the 0-10 numerical rating scale (NRS) scale is available at baseline, after 1 month of treatment (trial period), and at 3 and 6 months. RESULTS A total of 1615 patients were recruited from 30 MS centres across Italy. After one treatment month (trial period), we found 70.5% of patients reaching a ≥20% improvement (initial response, IR) and 28.2% who had already reached a ≥30% improvement (clinically relevant response, CRR), with a mean NRS score reduction of 22.6% (from 7.5 to 5.8). After a multivariate analysis, we found an increased probability to reach IR at the first month among patients with primary and secondary progressive MS, (n=1169, OR 1.4 95% CI 1.04 to 1.9, p=0.025) and among patients with >8 NRS score at baseline (OR 1.8 95% CI 1.3-2.4 p<0.001). During the 6 months observation period, 631(39.5%) patients discontinued treatment. The main reasons for discontinuation were lack of effectiveness (n=375, 26.2%) and/or adverse events (n=268, 18.7%). CONCLUSIONS Sativex can be a useful and safe option for patients with MS with moderate to severe spasticity resistant to common antispastic drugs.
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Affiliation(s)
- F Patti
- Department of Medical, Surgical Science and Advanced Technology "GF Ingrassia", University of Catania, Catania, Italy
| | - S Messina
- Department of Medical, Surgical Science and Advanced Technology "GF Ingrassia", University of Catania, Catania, Italy
| | - C Solaro
- Neurology Unit, Department Head and Neck, ASL3 Genova, Genova, Italy
| | - M P Amato
- Department NEUROFARBA, University of Florence, Florence, Italy
| | - R Bergamaschi
- Department of Neurology, Neurology Institute C Mondino, Pavia, Italy
| | - S Bonavita
- I Clinic Neurology, II University of Naples, Naples, Italy
| | - R Bruno Bossio
- Neurology Operating Unit, Multiple Sclerosis Center, Provincial Health Authority of Cosenza, Cosenza, Italy
| | - V Brescia Morra
- Multiple Sclerosis Centre, University Federico II, Naples, Italy
| | - G F Costantino
- Demyelinating Diseases Centre, Foggia Hospital, Foggia, Italy
| | - P Cavalla
- Multiple Sclerosis Centre, S. Giovanni Battista, Molinette Hospital, Turin, Italy
| | - D Centonze
- Department of Systems Medicine, Multiple Sclerosis Clinical and Research Center, Tor Vergata University, Rome, Italy Unit of Neurology and of Neurorehabilitation, IRCCS Neuromed, Pozzilli (IS), Italy
| | - G Comi
- Department of Neurology, San Raffaele Hospital, Milan, Italy
| | - S Cottone
- Neuroimmunology Unit, Villa Sofia-Cervello Hospital, Palermo, Italy
| | - M Danni
- Neurology Clinic, Ancona Hospital, Ancona, Italy
| | - A Francia
- Department Neurol Psich, Multiple Sclerosis Center, Sapienza University, Rome, Italy
| | - A Gajofatto
- Multiple Sclerosis Centre, University of Verona, Verona, Italy
| | - C Gasperini
- Neurology Division, San Camillo Hospital, Rome, Italy
| | - A Ghezzi
- Multiple Sclerosis Centre, Sant'Antonio Abate Hospital, Gallarate, Italy
| | - A Iudice
- Multiple Sclerosis Centre, University Hospital Pisa, Pisa, Italy
| | - G Lus
- Multiple Sclerosis Center, Second University of Naples, Naples, Italy
| | - G T Maniscalco
- Multiple Sclerosis Centre, Cardarelli Hospital, Naples, Italy
| | - M G Marrosu
- Department of Medical Sciences, University of Cagliari, Cagliari, Italy
| | - M Matta
- Multiple Sclerosis Centre (CRESM), San Luigi Gonzaga Hospital, Orbassano, Italy
| | - M Mirabella
- Multiple Sclerosis Centre, Cattolica University, Rome, Italy
| | - E Montanari
- Multiple Sclerosis Centre, Vaio Hospital, Fidenza, Italy
| | - C Pozzilli
- Multiple Sclerosis Centre, S. Andrea Hospital, Rome, Italy
| | - M Rovaris
- Multiple Sclerosis Centre, IRCCS Don Gnocchi Foundation, Milan, Italy
| | - E Sessa
- Multiple Sclerosis Centre, IRCCS-Bonino Pulejo Centre, Messina, Italy
| | - D Spitaleri
- Multiple Sclerosis Centre, San G. Moscati Hospital, Avellino, Italy
| | - M Trojano
- Department of Basic Medical Sciences, Neuroscience and Sense Organs, University of Bari "Aldo Moro", Bari, Italy
| | - P Valentino
- Department of Medical Sciences, Institute of Neurology, University "Magna Graecia", Catanzaro, Italy
| | - M Zappia
- Department of Medical, Surgical Science and Advanced Technology "GF Ingrassia", University of Catania, Catania, Italy
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Morreale M, Mule’ G, Cusumano C, D’Ignoto F, Cacciatore V, Geraci G, Cottone S. [OP.3B.03] INFLUENCE OF SUBCLINICAL RENAL DAMAGE ON EARLY VASCULAR AGING IN PATIENT WITH SYSTEMIC LUPUS ERYTHEMATOSUS. J Hypertens 2016. [DOI: 10.1097/01.hjh.0000491407.15295.44] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
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Mulè G, Calcaterra I, Costanzo M, Morreale M, D'Ignoto F, Castiglia A, Geraci G, Rabbiolo G, Vaccaro F, Cottone S. Average real variability of 24-h systolic blood pressure is associated with microalbuminuria in patients with primary hypertension. J Hum Hypertens 2015; 30:164-70. [DOI: 10.1038/jhh.2015.66] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/18/2015] [Revised: 05/04/2015] [Accepted: 05/19/2015] [Indexed: 11/09/2022]
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Mulè G, Calcaterra I, Foraci A, Castiglia A, Costanzo M, Vario M, Cerasola G, Cottone S. PP.17.24. J Hypertens 2015. [DOI: 10.1097/01.hjh.0000468247.70400.34] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
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Cerasola G, Cottone S, Mulé G, Nardi E, Mangano MT, Andronico G, Contorno A, Galione P, LaMilia D, Renda F, Piazza G, Volpe V, Lisi A, Ferrara L, Panepinto N. Relationship between microalbuminuria, blood pressure and cardiovascular changes in essential hypertension. Contrib Nephrol 2015; 119:130-34. [PMID: 8925655 DOI: 10.1159/000425462] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 02/03/2023]
Affiliation(s)
- G Cerasola
- Internal Medicine and Hypertension Center, University of Palermo, Italy
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Geraci G, Mulè G, Mogavero M, Geraci C, D'Ignoti D, Guglielmo C, Cottone S. Renal haemodynamics and severity of carotid atherosclerosis in hypertensive patients with and without impaired renal function. Nutr Metab Cardiovasc Dis 2015; 25:160-166. [PMID: 25455723 DOI: 10.1016/j.numecd.2014.10.008] [Citation(s) in RCA: 31] [Impact Index Per Article: 3.4] [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: 08/08/2014] [Revised: 09/29/2014] [Accepted: 10/14/2014] [Indexed: 01/11/2023]
Abstract
BACKGROUND AND AIM Renal resistance index (RRI), assessed by Duplex-Doppler sonography, has been classically considered as a mere expression of intrarenal vascular resistance. Recent studies, however, have showed that RRI is also influenced by upstream factors, especially arterial compliance, confirming its possible role as a marker of systemic vascular alterations. Several studies have shown that carotid intima-media thickness (cIMT) and carotid plaques (cP), assessed by ultrasonography, are documented markers of subclinical organ damage as well as expression of progressive atherosclerotic disease, and that they get worse with the progressive deterioration of renal function. The study was aimed to evaluate the relationship between RRI and severity of carotid atherosclerosis in hypertensive subjects with and without impaired renal function. METHODS AND RESULTS The study population, including 263 hypertensive patients (30-70 years), was split into 3 groups based on cIMT and presence of cP (cIMT ≤ 0.9 mm and no cP; cIMT > 0.9 mm and no cP; cP). All patients were also divided into 2 subgroups (normal renal function; CKD stage I-IV). A stepwise increase in RRI corresponding to the groups of progressive severity of carotid atherosclerosis was observed (respectively 0.61 ± 0.07, 0.65 ± 0.06, 0.68 ± 0.06; p < 0.001). A strong positive correlation was observed between RRI and cIMT in the whole population (r = 0.43; p < 0.001) and in the subgroups with (r = 0.42; p < 0.001) and without (r = 0.39; p < 0.001) CKD. These associations remained statistically significant even after adjustment for various confounding factors. CONCLUSION Showing a close association between RRI and severity of carotid atherosclerosis, our results strengthen the concept that RRI is a marker of systemic vascular changes.
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Affiliation(s)
- G Geraci
- Dipartimento di Medicina Interna, Malattie Cardiovascolari e Nefrourologiche, Università di Palermo, Italy
| | - G Mulè
- Dipartimento di Medicina Interna, Malattie Cardiovascolari e Nefrourologiche, Università di Palermo, Italy.
| | - M Mogavero
- Dipartimento di Medicina Interna, Malattie Cardiovascolari e Nefrourologiche, Università di Palermo, Italy
| | - C Geraci
- Dipartimento di Medicina Interna, Malattie Cardiovascolari e Nefrourologiche, Università di Palermo, Italy
| | - D D'Ignoti
- Dipartimento di Medicina Interna, Malattie Cardiovascolari e Nefrourologiche, Università di Palermo, Italy
| | - C Guglielmo
- Dipartimento di Medicina Interna, Malattie Cardiovascolari e Nefrourologiche, Università di Palermo, Italy
| | - S Cottone
- Dipartimento di Medicina Interna, Malattie Cardiovascolari e Nefrourologiche, Università di Palermo, Italy; Cattedra di Nefrologia - European Society of Hypertension Excellence Centre, Università di Palermo, Italy
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Cottone S, Guarino L, Arsena R, Scazzone C, Tornese F, Guarneri M, Guglielmo C, Bono A, Mulè G. Vitamin D receptor gene polymorphisms and plasma renin activity in essential hypertensive individuals. J Hum Hypertens 2014; 29:483-7. [DOI: 10.1038/jhh.2014.113] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/04/2014] [Revised: 10/14/2014] [Accepted: 10/20/2014] [Indexed: 11/09/2022]
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Ruggeri M, D'Ausilio A, Lo Muto R, Cottone S, Ghezzi A, Mecozzi A, Sacchini D, Mangone M. Budget Impact Analysis of Fingolimod in Relapsing Remitting Multiple Sclerosis. Value Health 2014; 17:A393. [PMID: 27200914 DOI: 10.1016/j.jval.2014.08.872] [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] [Subscribe] [Scholar Register] [Indexed: 06/05/2023]
Affiliation(s)
- M Ruggeri
- Università Cattolica del Sacro Cuore, Rome, Italy
| | | | | | - S Cottone
- Azienda Ospedaliera Ospedali Riuniti Villa Sofia- Cervello, Palermo, Italy
| | - A Ghezzi
- Azienda Ospedaliera di Gallarate, Gallarate, Italy
| | | | - D Sacchini
- Università Cattolica del Sacro Cuore, ROMA, Italy
| | - M Mangone
- Novartis Farma S. p. A., Origgio, Italy
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Mulè G, Riccobene R, Castiglia A, D'Ignoto F, Ajello E, Geraci G, Guarino L, Nardi E, Vaccaro F, Cerasola G, Cottone S. Relationships between mild hyperuricaemia and aortic stiffness in untreated hypertensive patients. Nutr Metab Cardiovasc Dis 2014; 24:744-750. [PMID: 24675008 DOI: 10.1016/j.numecd.2014.01.014] [Citation(s) in RCA: 22] [Impact Index Per Article: 2.2] [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: 08/25/2013] [Revised: 01/02/2014] [Accepted: 01/08/2014] [Indexed: 10/25/2022]
Abstract
BACKGROUND AND AIMS Clinical studies exploring the relationship between serum uric acid (SUA) and arterial stiffness yielded conflicting results. Only in a few of these studies, arterial distensibility was examined by measuring aortic pulse wave velocity (PWV), which is considered the gold standard for evaluating arterial stiffness. In none of the previous investigations was the influence of SUA on aortic distensibility assessed, taking into account the effect of albuminuria. The purpose of our study was to comprehensively analyse the relationships between SUA and aortic PWV in a group of essential hypertensive patients. METHODS AND RESULTS We enrolled 222 untreated and uncomplicated hypertensive subjects (mean age: 44 ± 10 years; 60% males), without gout. In all patients, SUA and urinary albumin excretion rate (AER) were determined. Moreover, carotid-femoral (c-f) PWV was measured. C-f PWV was significantly higher in hypertensive patients belonging to the uppermost tertile of SUA distribution, compared to subjects of the lowest tertiles (10.9 ± 2.2 vs. 10 ± 1.8 vs. 9.9 ± 1.7 m s(-1); p = 0.001). In univariate analysis, SUA correlated with c-f PWV (r = 0.24; p < 0.001). This association disappeared when AER was added in a multiple regression model, including SUA, age, mean arterial pressure, gender, metabolic syndrome components and glomerular filtration rate. CONCLUSION The results of our study showed that, in essential hypertensive subjects, there is a positive relationship between mild hyperuricaemia and aortic stiffness. This association weakened after adjustment for covariates and lost statistical significance after further correction for albuminuria.
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Affiliation(s)
- G Mulè
- Dipartimento Biomedico di Medicina Interna e Specialistica (DIBIMIS), Unit of Nephrology and Hypertension, European Society of Hypertension Excellence Centre, Università di Palermo, Palermo, Italy.
| | - R Riccobene
- Dipartimento Biomedico di Medicina Interna e Specialistica (DIBIMIS), Unit of Nephrology and Hypertension, European Society of Hypertension Excellence Centre, Università di Palermo, Palermo, Italy
| | - A Castiglia
- Dipartimento Biomedico di Medicina Interna e Specialistica (DIBIMIS), Unit of Nephrology and Hypertension, European Society of Hypertension Excellence Centre, Università di Palermo, Palermo, Italy
| | - F D'Ignoto
- Dipartimento Biomedico di Medicina Interna e Specialistica (DIBIMIS), Unit of Nephrology and Hypertension, European Society of Hypertension Excellence Centre, Università di Palermo, Palermo, Italy
| | - E Ajello
- Dipartimento Biomedico di Medicina Interna e Specialistica (DIBIMIS), Unit of Nephrology and Hypertension, European Society of Hypertension Excellence Centre, Università di Palermo, Palermo, Italy
| | - G Geraci
- Dipartimento Biomedico di Medicina Interna e Specialistica (DIBIMIS), Unit of Nephrology and Hypertension, European Society of Hypertension Excellence Centre, Università di Palermo, Palermo, Italy
| | - L Guarino
- Dipartimento Biomedico di Medicina Interna e Specialistica (DIBIMIS), Unit of Nephrology and Hypertension, European Society of Hypertension Excellence Centre, Università di Palermo, Palermo, Italy
| | - E Nardi
- Dipartimento Biomedico di Medicina Interna e Specialistica (DIBIMIS), Unit of Nephrology and Hypertension, European Society of Hypertension Excellence Centre, Università di Palermo, Palermo, Italy
| | - F Vaccaro
- Dipartimento Biomedico di Medicina Interna e Specialistica (DIBIMIS), Unit of Nephrology and Hypertension, European Society of Hypertension Excellence Centre, Università di Palermo, Palermo, Italy
| | - G Cerasola
- Dipartimento Biomedico di Medicina Interna e Specialistica (DIBIMIS), Unit of Nephrology and Hypertension, European Society of Hypertension Excellence Centre, Università di Palermo, Palermo, Italy
| | - S Cottone
- Dipartimento Biomedico di Medicina Interna e Specialistica (DIBIMIS), Unit of Nephrology and Hypertension, European Society of Hypertension Excellence Centre, Università di Palermo, Palermo, Italy
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Mulè G, Riccobene R, Castiglia A, D'Ignoto F, Ajello E, Geraci G, Guarino L, Nardi E, Vaccaro F, Cerasola G, Cottone S. Relationships between mild hyperuricaemia and aortic stiffness in untreated hypertensive patients. Nutr Metab Cardiovasc Dis 2014. [PMID: 24675008 DOI: 10.1016/j.numecd.2014.01.014]] [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] [Key Words] [MESH Headings] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/28/2022]
Abstract
BACKGROUND AND AIMS Clinical studies exploring the relationship between serum uric acid (SUA) and arterial stiffness yielded conflicting results. Only in a few of these studies, arterial distensibility was examined by measuring aortic pulse wave velocity (PWV), which is considered the gold standard for evaluating arterial stiffness. In none of the previous investigations was the influence of SUA on aortic distensibility assessed, taking into account the effect of albuminuria. The purpose of our study was to comprehensively analyse the relationships between SUA and aortic PWV in a group of essential hypertensive patients. METHODS AND RESULTS We enrolled 222 untreated and uncomplicated hypertensive subjects (mean age: 44 ± 10 years; 60% males), without gout. In all patients, SUA and urinary albumin excretion rate (AER) were determined. Moreover, carotid-femoral (c-f) PWV was measured. C-f PWV was significantly higher in hypertensive patients belonging to the uppermost tertile of SUA distribution, compared to subjects of the lowest tertiles (10.9 ± 2.2 vs. 10 ± 1.8 vs. 9.9 ± 1.7 m s(-1); p = 0.001). In univariate analysis, SUA correlated with c-f PWV (r = 0.24; p < 0.001). This association disappeared when AER was added in a multiple regression model, including SUA, age, mean arterial pressure, gender, metabolic syndrome components and glomerular filtration rate. CONCLUSION The results of our study showed that, in essential hypertensive subjects, there is a positive relationship between mild hyperuricaemia and aortic stiffness. This association weakened after adjustment for covariates and lost statistical significance after further correction for albuminuria.
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Affiliation(s)
- G Mulè
- Dipartimento Biomedico di Medicina Interna e Specialistica (DIBIMIS), Unit of Nephrology and Hypertension, European Society of Hypertension Excellence Centre, Università di Palermo, Palermo, Italy.
| | - R Riccobene
- Dipartimento Biomedico di Medicina Interna e Specialistica (DIBIMIS), Unit of Nephrology and Hypertension, European Society of Hypertension Excellence Centre, Università di Palermo, Palermo, Italy
| | - A Castiglia
- Dipartimento Biomedico di Medicina Interna e Specialistica (DIBIMIS), Unit of Nephrology and Hypertension, European Society of Hypertension Excellence Centre, Università di Palermo, Palermo, Italy
| | - F D'Ignoto
- Dipartimento Biomedico di Medicina Interna e Specialistica (DIBIMIS), Unit of Nephrology and Hypertension, European Society of Hypertension Excellence Centre, Università di Palermo, Palermo, Italy
| | - E Ajello
- Dipartimento Biomedico di Medicina Interna e Specialistica (DIBIMIS), Unit of Nephrology and Hypertension, European Society of Hypertension Excellence Centre, Università di Palermo, Palermo, Italy
| | - G Geraci
- Dipartimento Biomedico di Medicina Interna e Specialistica (DIBIMIS), Unit of Nephrology and Hypertension, European Society of Hypertension Excellence Centre, Università di Palermo, Palermo, Italy
| | - L Guarino
- Dipartimento Biomedico di Medicina Interna e Specialistica (DIBIMIS), Unit of Nephrology and Hypertension, European Society of Hypertension Excellence Centre, Università di Palermo, Palermo, Italy
| | - E Nardi
- Dipartimento Biomedico di Medicina Interna e Specialistica (DIBIMIS), Unit of Nephrology and Hypertension, European Society of Hypertension Excellence Centre, Università di Palermo, Palermo, Italy
| | - F Vaccaro
- Dipartimento Biomedico di Medicina Interna e Specialistica (DIBIMIS), Unit of Nephrology and Hypertension, European Society of Hypertension Excellence Centre, Università di Palermo, Palermo, Italy
| | - G Cerasola
- Dipartimento Biomedico di Medicina Interna e Specialistica (DIBIMIS), Unit of Nephrology and Hypertension, European Society of Hypertension Excellence Centre, Università di Palermo, Palermo, Italy
| | - S Cottone
- Dipartimento Biomedico di Medicina Interna e Specialistica (DIBIMIS), Unit of Nephrology and Hypertension, European Society of Hypertension Excellence Centre, Università di Palermo, Palermo, Italy
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Giordano A, Lugaresi A, Confalonieri P, Granella F, Radice D, Trojano M, Martinelli V, Solari A, Giordano A, Martinelli V, Lugaresi A, Pucci E, Granella F, Trojano M, Solari A, Martinelli V, Pucci E, Messmer Uccelli M, Lugaresi A, Giordano A, Granella F, Solari A, Giordano A, Ferrari G, Martini F, Solari A, Radice D, D’Annunzio G, Lugaresi A, Farina D, Travaglini D, Pietrolongo E, Onofrj M, Torri Clerici V, Bonanno S, Brambilla L, Confalonieri P, Martinelli V, Radaelli M, Messina J, Comi G, Tortorella C, Luciannatelli E, Trojano M, Senesi C, Tsantes E, Granella F, Conti MZ, Rottoli MR, Bellantonio P, Fischetti M, Fantozzi R, Pala A, Traccis S, Di Battista G, Bianchi M, Benedetti MD, Gaetani L, Di Filippo M, Carolei A, Totaro R, Lanzillo R, Brescia Morra V, Coppola R, Cottone S, Chiavazza C, Cavalla P, Leonardi C, Aguglia U, Ziuliani C, Valla P, Sasanelli F, Valentino P, Quattrone A, Martino PG, Russo M, Vita G, Immovilli P. Implementation of the ‘Sapere Migliora’ information aid for newly diagnosed people with multiple sclerosis in routine clinical practice: a late-phase controlled trial. Mult Scler 2014; 20:1234-43. [DOI: 10.1177/1352458513519180] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/01/2013] [Accepted: 12/11/2013] [Indexed: 11/16/2022]
Abstract
Background: The SIMS-Trial showed that the ‘Sapere Migliora’ information aid (IA) for newly diagnosed people with multiple sclerosis (PwMS) effectively improved patient knowledge and satisfaction with care. Objectives: The objectives of this paper are to assess the effectiveness of the IA in clinical practice and to compare the whole IA with the take-home booklet/website component alone. Methods: After updating the IA and replacing the CD with a website, a prospective, open-label non-randomised controlled trial compared the whole IA (group A, five SIMS-Trial centres) to take-home (group B, 16 centres). One month after the intervention, participants completed the MS Knowledge Questionnaire (MSKQ), care satisfaction questionnaire (COSM-R) (primary study outcomes), Hospital and Anxiety Depression Scale, and ad hoc questionnaire appraising the IA. Results: We enrolled 159 newly diagnosed PwMS (May 2012–March 2013). Drop-outs were four of 77 (5%, group A) and 11/82 (13%, group B). Primary endpoint (highest tertile both for MSKQ and COSM-R section 2 scores) was achieved by 38/77 (49%) group A and 33/82 (40%) group B ( p = 0.25). Attainment of secondary outcomes was also similar between groups. Conclusions: This study shows that the entire IA is not superior to the booklet/website alone, and that both are comparable in efficacy to the intervention arm of the SIMS-Trial. Trial registration number: ISRCTN78940214.
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Affiliation(s)
- A Giordano
- Unit of Neuroepidemiology, Foundation IRCCS Neurological Institute C. Besta, Italy
| | - A Lugaresi
- Department of Neuroscience and Imaging, University G. d’Annunzio of Chieti-Pescara, Italy
| | - P Confalonieri
- Department of Neuroimmunology, Foundation IRCCS Neurological Institute C. Besta, Italy
| | - F Granella
- Department of Neurosciences, Neurology Unit, University of Parma, Italy
| | - D Radice
- Division of Epidemiology and Biostatistics, European Institute of Oncology, Italy
| | - M Trojano
- Department of Basic Medical Sciences, Neuroscience and Sense Organs, University of Bari, Italy
| | - V Martinelli
- Department of Neurology, Scientific Institute Hospital San Raffaele, Italy
| | - A Solari
- Unit of Neuroepidemiology, Foundation IRCCS Neurological Institute C. Besta, Italy
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Scazzone C, Bono A, Tornese F, Arsena R, Schillaci R, Butera D, Cottone S. Correlation between low folate levels and hyperhomocysteinemia, but not with vitamin B12 in hypertensive patients. Ann Clin Lab Sci 2014; 44:286-290. [PMID: 25117099] [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] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 06/03/2023]
Abstract
INTRODUCTION Hypertension is considered to be among the most important risk factors for cardiovascular and cerebrovascular diseases. In recent years, several investigators have reported that high plasma levels of total homocysteine (t-hcy) has a key role in the development of hypertension, and the deficiency of B complex vitamins could increase the risk of hypertension. The purpose of this study was to investigate the relationship between plasma homocysteine, folate and vitamin B12 in hypertensive patients. MATERIALS AND METHODS In 116 patients with hypertension and 81 healthy subjects, total plasma homocysteine, vitamin B12 and folate levels were measured. RESULTS AND DISCUSSION Homocysteine was significantly higher in patients than in control subjects (22.9±3.5 versus 9.0±2.3 μmol/L respectively, p<0.001); the folate plasma concentrations in hypertensive patients were significantly lower than in control subjects (6.7±5.0 ng/ml and 9.0±4.4 ng/ml respectively, p<0.05). Moreover, no differences in vitamin B12 plasma levels were observed when comparing the levels of hypertensive patients and those of the controls (440±223 pg/ml vs 491±185 pg/ml respectively, p>0.05). Our results confirmed that, as previously observed, elevated t-hcy levels and low folate levels, but not vitamin B12 levels, are significantly associated with hypertension.
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Affiliation(s)
- C Scazzone
- Department of Biopathology and Biomedical and Forensic Biotechnologies
| | - A Bono
- Department of Biopathology and Biomedical and Forensic Biotechnologies
| | - F Tornese
- Department of Internal Medicine, Operative Unit of Nephrology and Hypertension, University of Palermo, Italy
| | - R Arsena
- Department of Internal Medicine, Operative Unit of Nephrology and Hypertension, University of Palermo, Italy
| | - R Schillaci
- Department of Biopathology and Biomedical and Forensic Biotechnologies
| | - D Butera
- Department of Biopathology and Biomedical and Forensic Biotechnologies
| | - S Cottone
- Department of Internal Medicine, Operative Unit of Nephrology and Hypertension, University of Palermo, Italy
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Mulè G, Nardi E, Costanzo M, Mogavero M, Guarino L, Viola T, Vario MG, Cacciatore V, Andronico G, Cerasola G, Cottone S. Absence of an independent association between serum uric acid and left ventricular mass in Caucasian hypertensive women and men. Nutr Metab Cardiovasc Dis 2013; 23:715-722. [PMID: 22494808 DOI: 10.1016/j.numecd.2012.01.007] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.4] [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: 09/04/2011] [Revised: 12/09/2011] [Accepted: 01/18/2012] [Indexed: 12/20/2022]
Abstract
BACKGROUND AND AIM Experimentally uric acid may induce cardiomyocyte growth and interstitial fibrosis of the heart. However, clinical studies exploring the relationship between serum uric acid (SUA) and left ventricular (LV) mass yielded conflicting results. The aim of our study was to evaluate the relationships between SUA and LV mass in a large group of Caucasian essential hypertensive subjects. METHODS AND RESULTS We enrolled 534 hypertensive patients free of cardiovascular complications and without severe renal insufficiency. In all subjects routine blood chemistry, including SUA determination, echocardiographic examination and 24 h ambulatory blood pressure (BP) monitoring were obtained. In the overall population we observed no significant correlation of SUA with LV mass indexed for height(2.7) (LVMH(2.7)) (r = 0.074). When the same relationship was analysed separately in men and women, we found a statistically significant correlation in female gender (r = 0.27; p < 0.001), but not in males (r = -0.042; p = NS). When we grouped the study population in sex-specific tertiles of SUA, an increase in LVMH(2.7) was observed in the highest tertiles in women (44.5 ± 15.6 vs 47.5 ± 16 vs 55.9 ± 22.2 g/m(2.7); p < 0.001), but not in men. The association between SUA and LVMH(2.7) in women lost statistical significance in multiple regression analyses, after adjustment for age, 24 h systolic BP, body mass index, serum creatinine and other potential confounders. CONCLUSIONS Our findings do not support an independent association between SUA and LV mass in Caucasian men and women with arterial hypertension.
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Affiliation(s)
- G Mulè
- Dipartimento di Medicina Interna e Specialistica, Cattedra di Medicina Interna e Cattedra di Nefrologia, European Society of Hypertension Excellence Centre, Università di Palermo, Via del Vespro 129, 90127 Palermo, Italy.
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Patti F, Amato MP, Trojano M, Bastianello S, Tola MR, Picconi O, Cilia S, Cottone S, Centonze D, Gasperini C. Quality of life, depression and fatigue in mildly disabled patients with relapsing-remitting multiple sclerosis receiving subcutaneous interferon beta-1a: 3-year results from the COGIMUS (COGnitive Impairment in MUltiple Sclerosis) study. Mult Scler 2011; 17:991-1001. [PMID: 21502310 DOI: 10.1177/1352458511401943] [Citation(s) in RCA: 40] [Impact Index Per Article: 3.1] [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]
Abstract
BACKGROUND The precise relationships among quality of life, depression, fatigue and cognitive impairment in multiple sclerosis (MS) are complex and poorly understood. OBJECTIVE To assess the effects of subcutaneous interferon beta-1a on quality of life, depression and fatigue over 3 years in the COGIMUS study, and to examine the relationship between these outcomes and baseline cognitive status. METHODS COGIMUS was an observational 3-year trial assessing cognitive function in 459 patients with relapsing-remitting MS treated with subcutaneous interferon beta-1a. RESULTS In total, 331 patients completed the study (168 received interferon beta-1a, 44 µg subcutaneously three times weekly, and 163 received interferon beta-1a, 22 µg subcutaneously three times weekly). Mean MS Quality of Life-54 (MSQoL-54) composite scores did not change over time. There were no significant differences between groups in MSQoL-54 composite scores when patients were grouped by treatment dose and baseline cognitive status. Mean (standard deviation) Hamilton Depression Rating Scale score decreased from 6.8 (4.9) at baseline to 5.8 (5.9) at year 3. Mean total Fatigue Impact Scale scores were low (<30) at all time points. CONCLUSION Quality of life, depression and fatigue remained largely stable over 3 years; no effects of treatment dose or baseline cognitive status were found.
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Affiliation(s)
- F Patti
- Multiple Sclerosis Centre Sicilia Region, First Neurology Clinic, University Hospital, Catania, Italy.
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Cerasola G, Mulè G, Nardi E, Cusimano P, Palermo A, Arsena R, Guarneri M, Geraci C, Cottone S. Clinical correlates of renal dysfunction in hypertensive patients without cardiovascular complications: the REDHY study. J Hum Hypertens 2010; 24:44-50. [PMID: 19440210 PMCID: PMC3017309 DOI: 10.1038/jhh.2009.41] [Citation(s) in RCA: 13] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/01/2009] [Revised: 04/16/2009] [Accepted: 04/16/2009] [Indexed: 01/23/2023]
Abstract
Our study was aimed to assess the clinical correlates of different degrees of renal dysfunction in a wide group of non-diabetic hypertensive patients, free from cardiovascular (CV) complications and known renal diseases, participating to the REDHY (REnal Dysfunction in HYpertension) study. A total of 1856 hypertensive subjects (mean age: 47+/-14 years), attending our hypertension centre, were evaluated. The glomerular filtration rate (GFR) was estimated by the simplified Modification of Diet in Renal Disease Study prediction equation. A 24-h urine sample was collected to determine albumin excretion rate (AER). Albuminuria was defined as an AER greater than 20 microg min(-1). We used the classification proposed by the US National Kidney Foundation's guidelines for chronic kidney disease (CKD) to define the stages of renal function impairment. In multiple logistic regression analysis, the probability of having stage 1 and stage 2 CKD was significantly higher in subjects with greater values of systolic blood pressure (SBP) and with larger waist circumference. SBP was also positively related to stage 3 CKD. Stage 3 and stages 4-5 CKD were inversely associated with waist circumference and directly associated with serum uric acid. Age was inversely related to stage 1 CKD and directly related to stage 3 CKD. The factors associated with milder forms of kidney dysfunction are, in part, different from those associated with more advanced stages of renal function impairment.
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Affiliation(s)
- G Cerasola
- Cattedra di Medicina Interna, Dipartimento di Medicina Interna, Malattie Cardiovascolari e Nefrourologiche, European Society of Hypertension Excellence Centre, Università di Palermo, Palermo, Italy
| | - G Mulè
- Cattedra di Medicina Interna, Dipartimento di Medicina Interna, Malattie Cardiovascolari e Nefrourologiche, European Society of Hypertension Excellence Centre, Università di Palermo, Palermo, Italy
| | - E Nardi
- Cattedra di Medicina Interna, Dipartimento di Medicina Interna, Malattie Cardiovascolari e Nefrourologiche, European Society of Hypertension Excellence Centre, Università di Palermo, Palermo, Italy
| | - P Cusimano
- Cattedra di Medicina Interna, Dipartimento di Medicina Interna, Malattie Cardiovascolari e Nefrourologiche, European Society of Hypertension Excellence Centre, Università di Palermo, Palermo, Italy
| | - A Palermo
- Cattedra di Medicina Interna, Dipartimento di Medicina Interna, Malattie Cardiovascolari e Nefrourologiche, European Society of Hypertension Excellence Centre, Università di Palermo, Palermo, Italy
| | - R Arsena
- Cattedra di Medicina Interna, Dipartimento di Medicina Interna, Malattie Cardiovascolari e Nefrourologiche, European Society of Hypertension Excellence Centre, Università di Palermo, Palermo, Italy
| | - M Guarneri
- Cattedra di Medicina Interna, Dipartimento di Medicina Interna, Malattie Cardiovascolari e Nefrourologiche, European Society of Hypertension Excellence Centre, Università di Palermo, Palermo, Italy
| | - C Geraci
- Cattedra di Medicina Interna, Dipartimento di Medicina Interna, Malattie Cardiovascolari e Nefrourologiche, European Society of Hypertension Excellence Centre, Università di Palermo, Palermo, Italy
| | - S Cottone
- Cattedra di Nefrologia, Dipartimento di Medicina Interna, Malattie Cardiovascolari e Nefrourologiche, European Society of Hypertension Excellence Centre, Università di Palermo, Palermo, Italy
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Cerasola G, Guarneri M, Cottone S. [Inflammation, oxidative stress and kidney function in arterial hypertension]. G Ital Nefrol 2009; 26 Suppl 46:8-13. [PMID: 19644813] [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: 05/28/2023]
Abstract
Traditional risk factors such as hypertension, diabetes, dyslipidemia, obesity and metabolic syndrome, as well as additional nontraditional risk factors, can damage the kidney directly and by promoting intrarenal atherogenesis. Evidence indicates that increased oxidative stress and inflammation may mediate most of the effects of risk factors on the kidney. An early sign of impending nephropathy is microalbuminuria, defined as urinary excretion of albumin at a rate of 20-200 mg/min. Patients with microalbuminuria, especially in diabetes, may progress along the renal continuum to chronic kidney disease (CKD) (indicated by macroalbuminuria or proteinuria), increased serum creatinine concentration and decreased glomerular filtration rate. Microalbuminuria is now recognized as an important marker not only for renal disease, but above all for cardiovascular risk. Clinical studies have demonstrated a relationship between oxidative stress and inflammatory biomarkers, and a few studies indicate an inverse correlation of oxidative stress biomarkers, assessed by 8-isoprostaglandin F2 alpha, with estimated glomerular filtration rate (eGFR). Moreover, plasma concentrations of high-sensitivity C-reactive protein have been shown to be increased and related to left ventricular mass in CKD individuals having left ventricular hypertrophy. Further, surrogate indexes of atherosclerosis such as intima-media thickness and aortic pulse wave velocity have been demonstrated to be related to plasma concentrations of markers of endothelial activation, inflammation and fibrosis in patients with different stages of CKD. In conclusion, current evidence supports a central role for inflammation in all phases of the atherosclerotic process. On the other hand, in arterial hypertension experimental and clinical data suggest a possible interplay of inflammatory molecules with both oxidative stress and endothelial activation markers. The identification of novel biomarkers and cardiovascular risk factors is needed for prognostic evaluation, cardiovascular and renal prevention, and slowing renal function decline.
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Affiliation(s)
- G Cerasola
- Dipartimento di Medicina Interna, Malattie Cardiovascolari e Nefrourologiche, Cattedra di Medicina Interna, Universita' degli Studi, Palermo, Italy.
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Buscemi S, Verga S, Tranchina MR, Cottone S, Cerasola G. Effects of hypocaloric very-low-carbohydrate diet vs. Mediterranean diet on endothelial function in obese women*. Eur J Clin Invest 2009; 39:339-47. [PMID: 19302563 DOI: 10.1111/j.1365-2362.2009.02091.x] [Citation(s) in RCA: 57] [Impact Index Per Article: 3.8] [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: 01/03/2023]
Abstract
Obesity is a cardiovascular risk factor associated with endothelial dysfunction, but the effect of different weight loss strategies on endothelial function is not known. The effect of diet on endothelial function in two hypocaloric diets, a very-low-carbohydrate diet (A) and a Mediterranean diet (M), was measured by brachial artery flow-mediated dilation (FMD). Design Using a longitudinal, randomized, open study design, subjects were engaged in a 2-month weight loss diet. FMD, inflammatory cytokines [interleukin-6 (IL-6) and tumour necrosis factor-alpha] and a marker of oxidative stress [8-iso-prostaglandin F2alpha (8-iso-PGF2alpha)] were measured in subjects on three occasions: before initiating the diet (T0), after 5-7 days of dieting (T5) and after 2 months of dieting (T60). The very short- and medium-term time points were established to discriminate respectively the effect of the diet itself (T5) from that of weight loss (T60). Twenty overweight/obese but otherwise healthy women (BMI: 27-34.9 kg m(-2); age 30-50 years) completed the study. Results Group A lost more weight (mean +/- SEM; -7.6 +/- 0.8 kg) than group M (-4.9 +/- 0.6 kg, P = 0.014) at T60. The FMD was not significantly different between the two groups at T0 (group A: 12.2 +/- 2.9% vs. group B: 10.3 +/- 2.3%, P = ns). In group A, FMD was significantly reduced at T5 and returned to baseline at T60; in group M, FMD increased at T5 and returned to baseline at T60 (P = 0.007 for diet x time interaction). Serum concentrations of IL-6 and 8-iso-PGF2alpha were not significantly different between the two groups at T0 and increased significantly at T5 only in group A (P < 0.001 and P < 0.005 respectively). Conclusion As endothelial dysfunction is known to be associated with acute cardiovascular events, this study suggests that the cardiovascular risk might be increased in the first days of a very-low-carbohydrate diet.
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Affiliation(s)
- S Buscemi
- University of Palermo, Palermo, Italy
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Geraci C, Mulè G, Cottone S, Arsena R, Guarneri M, Cusimano P, Palermo A, Nardi E, Cerasola G. Aneurysm of the superior thyroid artery in a 80-year-old man: case report. Minerva Cardioangiol 2008; 56:707-708. [PMID: 19092749] [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: 05/27/2023]
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Mulè G, Cusimano P, Nardi E, Cottone S, Geraci C, Palermo A, Costanzo M, Foraci AC, Cerasola G. Relationships between metabolic syndrome and left ventricular mass in hypertensive patients: does sex matter? J Hum Hypertens 2008; 22:788-95. [PMID: 18596721 DOI: 10.1038/jhh.2008.69] [Citation(s) in RCA: 12] [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] [Subscribe] [Scholar Register] [Indexed: 02/02/2023]
Abstract
Several studies documented an association between metabolic syndrome (MetS) and left ventricular (LV) hypertrophy. However, only in a few of these studies the impact of MetS on left ventricular mass (LVM) was separately analysed by gender, with conflicting results. The aim of our study was to verify, in a wide sample of essential hypertensive patients, the influence of gender, if any, on the relationship between MetS and LVM. We enrolled 475 non-diabetic subjects (mean age: 46 +/- 11 years), with mild-to-moderate essential hypertension, of whom 40% had MetS, defined on the basis of Adult Treatment Panel III (ATPIII) criteria. All the patients underwent a 24-h ambulatory blood pressure monitoring and an echocardiogram. LVM indexed for height (2.7) (LVMH (2.7)) was significantly (P < 0.001) higher in women with MetS (n=83) than in those without it (n=97; 54+/-17 vs 42+/-11 g m(-2.7)). An equally significant difference in LVMH (2.7) was documented also in male gender between the two groups with (n=105) and without MetS (n=190; 51+/-14 vs 43+/-11 g m(-2.7); P < 0.001). The relationship between MetS and LVMH (2.7) remained statistically significant (P < 0.001) in both sexes, in multiple regression analyses, even after adjustment for potential confounding factors. Our results seem to suggest that the relationship between MetS and LVM is not significantly affected by gender, being LVM increased in both hypertensive women and men with MetS.
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Affiliation(s)
- G Mulè
- Cattedra di Medicina Interna, Dipartimento di Medicina Interna, Malattie Cardiovascolari e Nefrourologiche, European Society of Hypertension Excellence Centre, Università di Palermo, Palermo, Italy.
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Cottone S, Guarneri M, Mulè G, Riccobene R, Lorito MC, Nardi E, Arsena R, Palermo A, Cusimano P, Vaccaro F, Tornese F, Canale C, Vadalà A, Cerasola G. 12.8 Endotelin-1 and 8-Isoprostanes Predict Estimated Glomerular Filtration Rate in Arterial Hypertension. High Blood Press Cardiovasc Prev 2008. [DOI: 10.1007/bf03263729] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/27/2022] Open
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Nardi E, Palermo A, Mulè G, Cusimano P, Cottone S, Re A, Bellavia T, Cerasola G. 5.16 Left Ventricular Geometry In Chronic Kidney Disease. High Blood Press Cardiovasc Prev 2008. [DOI: 10.1007/bf03263636] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/27/2022] Open
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Mule G, Cottone S, Cusimano P, Incalcaterra F, Giandalia M, Costanzo M, Nardi E, Palermo A, Geraci C, Costa R, Cerasola G. Inverse relationship between ambulatory arterial stiffness index and glomerular filtration rate in arterial hypertension. Am J Hypertens 2008; 21:35-40. [PMID: 18091742 DOI: 10.1038/ajh.2007.10] [Citation(s) in RCA: 40] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023] Open
Abstract
BACKGROUND Arterial stiffness and mild-to-moderate renal dysfunction are predictors of cardiovascular (CV) morbidity and mortality. Recently, the ambulatory arterial stiffness index (AASI) has been proposed as a surrogate index of arterial stiffness. It has been associated with an enhanced risk of stroke. The aim of our study was to assess the relationship between AASI and glomerular filtration rate (GFR) in a group of hypertensive patients with no CV complications. METHODS A total of 143 untreated hypertensive subjects (mean age: 44 +/- 12 years; men 57%), with serum creatinine <1.5 mg/dl, were enrolled. AASI was calculated as one minus the regression slope of diastolic on systolic blood pressure (BP) obtained by individual 24-h BP recordings. GFR was computed from the scintigraphic determination of the technetium-99m diethylenetriaminepentaacetic acid uptake within the kidneys, by the Gates' method. RESULTS Hypertensive patients with AASI above the median value (n = 71) had lower GFR than those with AASI below the median (n = 72) (98.3 +/- 31 vs. 122.4 +/- 32 ml/min/1.73 m(2); P < 0.001). This difference held even after adjustment for age and gender. The linear regression analysis disclosed a significant inverse correlation between GFR and AASI (r = -0.30; P < 0.001), that was replicated (beta = -0.19; P = 0.02) in a multiple regression model including, as independent variables (besides AASI), age, gender, high-density lipoprotein cholesterol, body mass index, 24-h pulse pressure (PP) and nocturnal reduction in BP. CONCLUSIONS AASI is inversely related to GFR in arterial hypertension. This may help to explain the increased CV risk associated with mild-to-moderate renal dysfunction.
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Cottone S, Nardi E, Mulè G, Vadalà A, Lorito MC, Riccobene R, Palermo A, Arsena R, Guarneri M, Cerasola G. Association between biomarkers of inflammation and left ventricular hypertrophy in moderate chronic kidney disease. Clin Nephrol 2007; 67:209-16. [PMID: 17474556 DOI: 10.5414/cnp67209] [Citation(s) in RCA: 43] [Impact Index Per Article: 2.5] [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: 11/18/2022] Open
Abstract
AIMS Left ventricular hypertrophy (LVH) is a predictor for cardiovascular mortality, and it is considered to be a surrogate marker of preclinical cardiovascular disease. This study aimed at evaluating whether fetuin-A plasma levels are decreased in patients with moderate chronic kidney disease (CKD) and their linkage to plasma concentrations of hs-C-reactive protein (CRP), cardiotrophyn-1 (CT-1), tumor necrosis factor-ac (TNF-alpha), propeptide of collagen Type I (PIP) and to LVH. MATERIAL AND METHODS We enrolled 64 moderate CKD and 55 essential hypertensives (EH) with normal renal function as controls. All the patients underwent an echocardiographic examination; plasma samples were obtained to measure routine clinical parameters and the molecules listed above (measured by ELISA). RESULTS Among CKD there were 30/64 patients with LVH, and in EH group 14/55 subjects had LVH. Fetuin A was reduced in CKD when compared with EH (p < 0.0001). The comparison between CKD having LVH with those without LVH showed significant differences in plasma levels of fetuin-A (p < 0.002), TNF-alpha (p < 0.01) and hs-CRP (p < 0.001), CT-1 and PIP (p < 0.002). CKD with LVH had lower values of fetuin-A (p < 0.001), and higher values of hs-CRP (p < 0.001) TNF-alpha (p < 0.001), CT-1 (p < 0.001) and PIP (p < 0.001) than EH with LVH. The multivariate analysis of correlation demonstrated that in CKD patients hs-CRP (beta 0.42, p < 0.00006), and systolic blood pressure (beta 0.29, p < 0.02) were independent predictors of LV mass index. The relationship between LV mass index and fetuin-A did not reach statistical significance. CONCLUSIONS For the first time in moderate CKD patients, we demonstrate that fetuin-A is decreased and relates to LVH depending on C-reactive protein.
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Affiliation(s)
- S Cottone
- Dipartimento di Medicina Interna, Malattie Cardiovascolari e NefroUrologiche, Divisione di Medicina Interna, Nefrologia ed Ipertensione ed Unità Operativa semplice di Malattie Renali ed Ipertensione, Università di Palermo, Italy.
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Mulè G, Nardi E, Cottone S, Cusimano P, Incalcaterra F, Palermo A, Giandalia M, Geraci C, Buscemi S, Cerasola G. Metabolic syndrome in subjects with white-coat hypertension: impact on left ventricular structure and function. J Hum Hypertens 2007; 21:854-60. [PMID: 17541385 DOI: 10.1038/sj.jhh.1002238] [Citation(s) in RCA: 19] [Impact Index Per Article: 1.1] [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: 12/25/2022]
Abstract
Some reports have suggested that white-coat hypertension (WCH) is associated with some features of the metabolic syndrome (MetS). These metabolic disturbances, instead of WCH per se, may potentially explain the greater extent of end-organ damage sometimes observed in WCH subjects (WCHs) when compared to normotensive individuals (NTs). The aim of the present cross-sectional study was to compare left ventricular (LV) structure and function in three groups of subjects: WCHs with MetS, WCHs without MetS and NTs. A total of 145 WCHs, 35% of whom had MetS, were enrolled. As controls, 35 NTs were also studied. In all subjects, routine blood chemistry, echocardiographic examination and 24-h ambulatory blood pressure monitoring were performed. When compared with WCHs without MetS, those with MetS showed higher LV mass indexed by height elevated by a power of 2.7 (LVMH(2.7)) (49.6+/-14.8 vs 38.9+/-9.8 g/m(2.7); P<0.0001). The same parameter was greater in WCHs without MetS than in NTs (32+/-8 g/m(2.7); P=0.004). Moreover, the E-wave deceleration time was longer in WCHs with MetS than in those without it (236.2+/-66.4 vs 200.5+/-30.8 ms; P<0.0001). The relationship of MetS with LVMH(2.7) was confirmed in multivariate regression models. Our results seem to suggest that MetS may have a deleterious influence on LV structure and function in WCH. However, WCH, being associated with an increased LV mass, also in subjects without MetS, may not be considered as an innocuous phenomenon.
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Affiliation(s)
- G Mulè
- Dipartimento di Medicina Interna, Malattie Cardiovascolari e Nefrourologiche, Cattedra di Medicina Interna e Unità Operativa di Medicina Interna, Nefrologia ed Ipertensione Università di Palermo, Palermo, Italy.
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Buscemi S, Verga S, Cottone S, Andronico G, D'Orio L, Mannino V, Panzavecchia D, Vitale F, Cerasola G. Favorable clinical heart and bone effects of anti-thyroid drug therapy in endogenous subclinical hyperthyroidism. J Endocrinol Invest 2007; 30:230-5. [PMID: 17505157 DOI: 10.1007/bf03347430] [Citation(s) in RCA: 28] [Impact Index Per Article: 1.6] [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: 12/25/2022]
Abstract
Although subclinical hyperthyroidism (SCH) has been associated with increased risk of osteoporosis and cardiac arrhythmias, its treatment is still controversial. This study was designed as a prospective, randomized, intervention, control-study with a 1-year follow-up in order to investigate whether normalization of serum TSH in SCH using methimazole has favorable bone and heart clinical effects. Fourteen patients with endogenous SCH (not Graves' disease) were enrolled, 7 (5 women/2 men; group T) were treated with methimazole (2.5-7.5 mg/day), and 7 (5 women/2 men; group C) were followed without treatment; 10 healthy subjects were also included in the study as controls. Serum free-T3 (FT3), free-T4 (FT4) and TSH, thyroid echography, bone stiffness index (SI), as measured by heel ultrasonometry, and 24-h electrocardiography monitoring were obtained. SCH patients exhibited higher systolic and diastolic blood pressure than control subjects. They also had a significantly higher number of both ventricular premature beats (VPB) (mean+/-SEM: 681+/-238 vs 6+/-2 beats/24 h; p<0.02) and atrial premature beats (APB) (mean+/-SEM: 495+/-331 vs 7+/-2 beats/24 h; p<0.0001), and a lower SI (66+/-5 vs 96+/-3; p<0.001). Twelve months after normalization of TSH with the use of methimazole, the number of VPB decreased significantly (947+/-443 vs 214+/-109 beats/24 h; p<0.05) while it remained unchanged in untreated SCH patients (414+/-163 vs 487+/-152 beats/24 h; p=ns). An insignificant therapy effect was observed as far as APB were concerned (826+/-660 vs 144+/-75 beats/24 h; p=ns), however their number increased significantly in the untreated group (463+/-49 vs 215+/-46 beats/24 h; p<0.05). The SI increased significantly as a result of therapy in group T (64.1+/-4.8 vs 70.0+/-5.3; p<0.02) and was further reduced in group C at the end of the study (69.1+/-7.3 vs 62.9+/-7.1; p<0.001). No adverse effect was observed in group T. In conclusion, anti-thyroid therapy seems to have favor-able bone and heart clinical effects in subjects with endogenous SCH.
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Affiliation(s)
- S Buscemi
- Department of Internal Medicine, Cardiovascular and Kidney Diseases, Faculty of Medicine, University of Palermo, Palermo, Italy.
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Cerasola G, Cottone S, Mule G, Nardi E, Cusimano P, Guarneri M, Arsena R, Briolotta C, Tornese D. The REDHY Study: Prevalence of Decreased Renal Function in Uncomplicated Essential Hypertension. High Blood Press Cardiovasc Prev 2007. [DOI: 10.2165/00151642-200714030-00112] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/02/2022] Open
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Nardi E, Mulè G, Cottone S, Palermo A, Cusimano P, Cerasola G. Patterns of Left Ventricular Hypertrophy in Hypertensives with Chronic Renal Insufficiency. High Blood Press Cardiovasc Prev 2007. [DOI: 10.2165/00151642-200714030-00062] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/02/2022] Open
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Muleʼ G, Cottone S, Cusimano P, Incalcaterra F, Giandalia M, Costanzo M, Palermo A, Nardi E, Geraci C, Costa R, Cerasola G. Relationship Between Ambulatory Artery Stiffness Index and Glomerular Filtration Rate in Essential Hypertension. High Blood Press Cardiovasc Prev 2007. [DOI: 10.2165/00151642-200714030-00011] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/02/2022] Open
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Cerasola G, Nardi E, Mule G, Cottone S, Cusimano P, Palermo A, Mezzatesta G, Incalcaterra F, Rallo D, Geraci C. Inverse Relationships between Glomerular Filtration Rate and Left Ventricular Mass in Uncomplicated Arterial Hypertension. High Blood Press Cardiovasc Prev 2007. [DOI: 10.2165/00151642-200714030-00063] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/02/2022] Open
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Cerasola G, Mule G, Cottone S, Nardi E, Cusimano P, Lo Cicero A, Buscemi B, Giammaresi G, Tamburello S. Influence of Different Methods to Estimate the Glomerular Filtration Rate on the Prevalence of Decreased Renal Function in Arterial Hypertension. High Blood Press Cardiovasc Prev 2007. [DOI: 10.2165/00151642-200714030-00111] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/02/2022] Open
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Cottone S, Mulè G, Nardi E, Lorito MC, Guarneri M, Arsena R, Briolotta C, Vadalà A, Cerasola G. Microalbuminuria and early endothelial activation in essential hypertension. J Hum Hypertens 2006; 21:167-72. [PMID: 17051235 DOI: 10.1038/sj.jhh.1002109] [Citation(s) in RCA: 21] [Impact Index Per Article: 1.2] [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]
Abstract
We hypothesized that in essential hypertensive patients (EHs), plasma levels of pro-atherogenic adhesion molecules would be increased and related with urine albumin excretion (UAE). Thus, this study was aimed at evaluating biochemical markers of endothelial activation and their relationship with UAE in a group of patients with uncomplicated EH. In basal condition soluble forms of adhesion molecules intercellular adhesion molecule (ICAM)-1 and vascular cell adhesion molecule (VCAM)-1, as well as 24-h UAE were assayed. One hundred patients with essential hypertension and no diabetes or ultrasonographic evidence of atherosclerosis were included in the study. Seventy normotensive healthy subjects served as controls. EHs were first studied overall, than were divided into two subgroups: those with UAE > or =20 mcg/min MAUs and those with UAE <20 mcg/min (non-MAUs). ICAM-1 (P<0.001) and VCAM-1 (P<0.0001) plasma concentrations were higher in EHs than in controls. Microalbuminuric EHs had greater levels of adhesion molecules than non-MAUs (ICAM-1 P=0.04; VCAM-1 P=0.02, respectively). In EHs UAE was correlated with ICAM-1 (r=0.29, P=0.003), and VCAM-1 (r=0.30, P=0.002). These associations were confirmed in multiple regression models (P=0.02 for both ICAM-1 and VCAM-1) including, along with adhesion molecules, age, body mass index and blood pressures. Our findings show that in essential hypertension there is a very early activation of endothelial adhesion molecules favouring atherosclerosis.
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Affiliation(s)
- S Cottone
- Dipartimento di Medicina Interna, Malattie Cardiovascolari e Nefrourologiche, Cattedra di Medicina Interna ed Unità Operativa di Medicina Interna, Nefrologia ed Ipertensione, Università di Palermo, Palermo, Italy
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Cottone S, Palermo A, Vaccaro F, Vadala A, Buscemi B, Cerasola G. Oxidative stress and inflammation in long-term renal transplanted hypertensives. Clin Nephrol 2006; 66:32-8. [PMID: 16878433 DOI: 10.5414/cnp66032] [Citation(s) in RCA: 14] [Impact Index Per Article: 0.8] [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: 11/18/2022] Open
Abstract
INTRODUCTION Several studies have shown that chronic renal failure (CRF) is characterized by "accelerated atherosclerosis". More recent studies emphasize that inflammation and oxidative stress play a central role in atherosclerosis, and it is well-established that C-reactive protein (CRP) is a cardiovascular risk marker in the general population, in end-stage renal disease (ESRD) patients and in allograft recipients. METHODS We measured the serum concentration of high sensitivity CRP, TNFalpha, 8-iso-prostaglandin F2alpha (8-iso-PGF2alpha, an in vivo oxidative stress marker) in 15 CRF patients and in 15 transplant recipients. Exclusion criteria were age < 30 and > 65 years, smoking, diabetes mellitus and history of cardiovascular diseases. Immunosuppressive therapy was not withdrawn, and antihypertensive treatment was the same for both groups. Systolic (SBP) and diastolic blood pressure (DBP), serum creatinine (sCr) and estimated glomerular filtration rate (GFR) were also evaluated. 15 healthy subjects were enrolled as controls. RESULTS The transplanted group showed significantly higher values than controls of CRP (p < 0.05), TNFalpha (p < 0.05), 8-iso-PGF2alpha (p < 0.05). The CRF group as well exhibited, in comparison with controls significantly higher concentrations of CRP (p < 0.05), TNFalpha (p < 0.05), and 8-iso-PGF2alpha (p < 0.05). SBP, DBP and sCr were not different between transplanted and CRF patients. CRP was higher in transplant recipients than in CRF patients (p < 0.05). No difference in TNFalpha levels between the 2 groups was found. 8-iso-PGF2alpha was significantly higher in CRF than in the transplanted group (p < 0.05). In this latter, 8-iso-PGF2alpha showed a positive correlation with TNFalpha (p < 0.001), sCr (p < 0.001), SBP (p < 0.05) and DBP (p < 0.05). In the same group both 8-iso-PGF2alpha and TNFalpha were negatively correlated with GFR (r = -0.873 and -0.912, respectively, p < 0.001 for both). CONCLUSION Our data have shown the coexistence of an increased oxidative stress and an inflammatory state in long-term renal graft recipients.
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Affiliation(s)
- S Cottone
- Dipartimento di Medicina Interna, Malattie Cardiovascolari e Nefro-Urologiche, Divisione di Medicina Interna, Nefrologia ed Ipertensione, Cattedra di Medicina Interna, Universitá di Palermo, Italy.
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Cottone S, Palermo A, Vaccaro F, Raspanti F, Buscemi B, Incalcaterra F, Cerasola G. In Renal Transplanted Patients Inflammation and Oxidative Stress Are Interrelated. Transplant Proc 2006; 38:1026-30. [PMID: 16757253 DOI: 10.1016/j.transproceed.2006.02.009] [Citation(s) in RCA: 16] [Impact Index Per Article: 0.9] [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: 10/24/2022]
Abstract
INTRODUCTION The inflammatory state plays a well-documented role to cause oxidative stress, especially in end-stage renal disease (ESRD) patients, wherein several cardiovascular risk factors are amplified by the coexistence of a microinflammatory state with increased oxidative stress. METHODS We measured serum concentrations of high sensitivity C-reactive protein (CRP), tumor necrosis factor alpha (TNFalpha), 8-iso-prostaglandin F2alpha (8-iso-PGF2alpha-in vivo oxidative stress marker) in 15 chronic renal failure (CRF) and 15 transplant patients versus 15 healthy controls. Exclusion criteria were: age <30 or >65 years as well as a diagnosis of diabetes or cardiovascular diseases. We evaluated systolic (SBP) and diastolic blood pressure (DBP), serum creatinine (sCr), and glomerular filtration rate (GFR). RESULTS Both the transplanted and the CRF group showed significantly higher values of CRP, TNFalpha, and 8-iso-PGF2alpha than the controls (P < .05 for all). SBP, DBP, and sCr were not different between transplanted and CRF patients. CRP was higher in transplant recipients than in CRF patients (P < .05). No difference in TNFalpha levels was observed between the two groups. 8-iso-PGF2alpha was significantly higher in the CRF than in the transplanted group (P < .05), although the latter cohort showed a positive correlation between 8-iso-PGF2alpha and TNFalpha (P < .001), sCr (P < .001), SBP (P < .05), and DBP (P < .05). In the same group both 8-iso-PGF2alpha and TNFalpha were negatively correlated with GFR (r -.824 and -.866, respectively; P < .001 for both). CONCLUSION We observed the coexistence of increased oxidative stress and an inflammatory state among renal graft recipients.
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Affiliation(s)
- S Cottone
- Università di Palermo, Italy, Cattedra di Medicina Interna, Dipartimento di Medicina Interna, Malattie Cardiovascolari e NefroUrologiche, Divisione di Medicina Interna, Nefrologia ed Ipertensione, Palermo, Italy.
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Mulé G, Cottone S, Nardi E, Andronico G, Cerasola G. Metabolic syndrome in subjects with essential hypertension: relationships with subclinical cardiovascular and renal damage. Minerva Cardioangiol 2006; 54:173-94. [PMID: 16778751] [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: 05/10/2023]
Abstract
It has long been recognized that arterial hypertension is often a part of a larger constellation of anthropometric and metabolic abnormalities that includes abdominal (or visceral) obesity, a characteristic dyslipidemia (low high-density lipoprotein cholesterol and high triglycerides), glucose intolerance, insulin-resistance and hyperuricemia. These traits occur simultaneously to a greater degree than would be expected by chance alone, supporting the existence of a discrete disorder that, over the years, has been defined by a variety of terms, including plurimetabolic syndrome, the deadly quartet, dysmetabolic syndrome, insulin resistance syndrome, cardiometabolic syndrome and more recently metabolic syndrome (MS). In last years some scientific organizations proposed working definitions for MS. Among these definitions, the one suggested by the National Cholesterol Education Program Expert Panel on Detection, Evaluation, and Treatment of High Blood Cholesterol in Adults (NCEP-ATPIII) is the simplest and the most commonly applied. The MS is extremely common worldwide. This high prevalence is of considerable concern because accumulating evidences suggest that the MS, even without type 2 diabetes, carries an increased risk for cardiovascular and renal events. Recently it has been demonstrated that the adverse prognostic impact of MS may also be extended to hypertensive patients. Some recent studies reported an increased prevalence of left ventricular hypertrophy, diastolic dysfunction, early carotid atherosclerosis, impaired aortic distensibility, hypertensive retinopathy and microalbuminuria in hypertensive patients with MS when compared to those without it. The increased occurrence of these early signs of subclinical target organ damage, most of which are recognized as significant independent predictors of adverse cardiovascular and renal outcomes, may partially explain the association of the MS with a higher cardiovascular and renal risk.
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Affiliation(s)
- G Mulé
- Unit of Internal Medicine, Department of Internal Medicine, Cardiovascular and Nephro-Urological Diseases, University of Palermo, Palermo, Italy.
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Mulè G, Nardi E, Cottone S, Cusimano P, Volpe V, Piazza G, Mongiovì R, Mezzatesta G, Andronico G, Cerasola G. Influence of metabolic syndrome on hypertension-related target organ damage. J Intern Med 2005; 257:503-13. [PMID: 15910554 DOI: 10.1111/j.1365-2796.2005.01493.x] [Citation(s) in RCA: 94] [Impact Index Per Article: 4.9] [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: 12/13/2022]
Abstract
OBJECTIVES The aim of our study was to analyse, in a wide group of essential hypertensive patients without diabetes mellitus, the influence of metabolic syndrome (MS) (defined according to the criteria laid down in the Third Report of the National Cholesterol Education Program Expert Panel on Detection, Evaluation, and Treatment of High Blood Cholesterol in Adults) on markers of preclinical cardiac, renal and retinal damage. DESIGN Cross-sectional study. SETTING Outpatient hypertension clinic. SUBJECTS AND METHODS A total of 353 young and middle-aged hypertensives, free from cardiovascular and renal diseases (and 37% of whom had MS), underwent echocardiographic examination, microalbuminuria determination and non-mydriatic retinography. RESULTS When compared with subjects without MS, hypertensive patients with MS exhibited more elevated left ventricular (LV) mass (either normalized by body surface area or by height elevated by a power of 2.7), higher myocardial relative wall thickness, albumin excretion rate (AER) and a greater prevalence of LV hypertrophy (57.7% vs. 25.1%; P < 0.00001), of microalbuminuria (36.2% vs. 19.3%; P = 0.002) and of hypertensive retinopathy (87.7% vs. 48.4%; P < 0.00001). These results held even after correction for age, 24-h blood pressures, duration of hypertension, previous antihypertensive therapy, and gender distribution. The independent relationships between LV mass and MS, and between AER and MS, were confirmed in multivariate regression models including MS together with its individual components. CONCLUSIONS MS may amplify hypertension-related cardiac and renal changes, over and above the potential contribution of each single component of this syndrome. As these markers of target organ damage are well-known predictors of cardiovascular events, our results may partly explain the enhanced cardiovascular risk associated with MS.
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Affiliation(s)
- G Mulè
- Dipartimento di Medicina Interna, Malattie Cardiovascolari e Nefrourologiche, Università di Palermo, Palermo, Italy.
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Mulè G, Cottone S, Vadalà A, Volpe V, Mezzatesta G, Mongiovì R, Piazza G, Nardi E, Andronico G, Cerasola G. Relationship between albumin excretion rate and aortic stiffness in untreated essential hypertensive patients. J Intern Med 2004; 256:22-9. [PMID: 15189362 DOI: 10.1111/j.1365-2796.2004.01338.x] [Citation(s) in RCA: 47] [Impact Index Per Article: 2.4] [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: 11/28/2022]
Abstract
OBJECTIVES To evaluate, in a group of nondiabetic essential hypertensive patients with normal renal function, the relationship between albumin excretion rate (AER) and carotid-femoral pulse wave velocity (PWV), as an index of aortic stiffness. DESIGN Cross-sectional study. SETTING Outpatient hypertension clinic. SUBJECTS Seventy patients with mild-to-moderate essential hypertension, aged 42 +/- 8 years, never pharmacologically treated. All subjects underwent routine laboratory tests, 24-h ambulatory blood pressure (BP) monitoring, measurement of carotid-femoral PWV, by means of a computerized method, and AER. RESULTS Microalbuminuric patients (AER > or = 20 microg min(-1); n = 19), when compared with normoalbuminuric subjects, showed more elevated 24-h BP (136/88 +/- 10/10 vs. 128/83 +/- 7/6 mmHg; P < 0.001 and P = 0.013, for systolic and diastolic BP respectively) and higher values of carotid-femoral PWV (10.4 +/- 2 m s(-1) vs. 9.2 +/- 1.3; P = 0.006). This latter difference remained statistically significant, even after correction by ancova for 24-h systolic and diastolic BP, and body mass index (BMI, P = 0.016). Univariate regression analysis disclosed a tight correlation between AER and carotid-femoral PWV (r = 0.42; P = 0.0003). This association was confirmed in a multiple regression model (beta = 0.35; P = 0.009) in which, as independent variables, besides PWV, 24-h BP, age, serum glucose values, smoking status, gender and BMI, were added. CONCLUSIONS Our results seem to confirm that microalbuminuria may represent the early renal manifestation of a widespread vascular dysfunction, and therefore it is an integrated marker of cardiovascular risk.
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Affiliation(s)
- G Mulè
- Dipartimento di Medicina Interna, Malattie Cardiovascolari e Nefrourologiche, Cattedra di Medicina Interna e Centro Ipertensione, Università di Palermo, Palermo, Italy.
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43
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Mulè G, Nardi E, Andronico G, Cottone S, Federico MR, Piazza G, Volpe V, Ferrara D, Cerasola G. Pulsatile and steady 24-h blood pressure components as determinants of left ventricular mass in young and middle-aged essential hypertensives. J Hum Hypertens 2003; 17:231-8. [PMID: 12692567 DOI: 10.1038/sj.jhh.1001542] [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] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Abstract
In order to explore the relations between left ventricular mass (LVM) and the pulsatile (pulse pressure) and steady (mean pressure) components of the blood pressure (BP) curve, 304 young and middle-aged essential hypertensive patients were studied by means of 24-h ambulatory BP monitoring and echocardiography. In the overall study population, both the BP components showed significant correlations with LVM. These correlations were unevenly distributed in the subgroups of subjects younger and in those older than 50 years. While in this latter subgroup, in multivariate analysis, both 24-h mean BP (24-MBP) (beta = 0.27; P = 0.008) and 24-h pulse pressure (24-h PP) (beta = 0.23; P = 0.02) were associated with LVM, in the subset of younger hypertensives only 24-h MBP (beta = 0.21; P = 0.009) was related to LVM, independent of other covariates. The relations observed between 24-h PP and LVM in the entire study population and in the patients older than 50 years lost statistical significance when the effect of 24-h systolic blood pressure (24-h SBP) was taken into account, in a multiple regression model in which 24-h MBP was replaced by 24-h SBP. Our findings seem to suggest that the association of PP with LVM in middle-aged hypertensives may partially explain the increased cardiovascular risk, documented in subjects with high PP. However, this relation is not independent, but is mediated by SBP.
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Affiliation(s)
- G Mulè
- Dipartimento di Medicina Interna, Malattie Cardiovascolari e Nefrourologiche, Cattedra di Medicina Interna e Centro Ipertensione, University of Palermo, Italy.
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Abstract
We describe a patient treated with SSRI and Ldopa, who developed agitation, rigidity, hyperreflexia, restlessness, autonomic instability, fever and finally death. CSF examination, MRI of the brain, laboratory investigations, except for serum CK, glycemia and WBC, were normal. His condition was thought to result from an central serotonin activity. The serotonin syndrome occurs following the use of serotomimetic agents (serotonin reuptake inhibitors, tricyclic and tetracyclic antidepressants, tryptophan alone or in combination with monoamine oxidase inhibitors).
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Affiliation(s)
- T P Avarello
- Department of Neurology, Villa Sofia Hospital, Palermo, Italy
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45
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Cottone S. Adhesion molecules, endothelial products, and microalbuminuria in essential hypertension. Am J Hypertens 2001. [DOI: 10.1016/s0895-7061(01)01675-2] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022] Open
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46
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Mulè G, Nardi E, Andronico G, Cottone S, Raspanti F, Piazza G, Volpe V, Ferrara D, Cerasola G. Relationships between 24 h blood pressure load and target organ damage in patients with mild-to-moderate essential hypertension. Blood Press Monit 2001; 6:115-23. [PMID: 11518833 DOI: 10.1097/00126097-200106000-00001] [Citation(s) in RCA: 37] [Impact Index Per Article: 1.6] [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: 11/25/2022]
Abstract
OBJECTIVE To analyse the relationships between 24 h blood pressure load (the percentage of systolic/diastolic blood pressures exceeding 140/90 mmHg while awake and 120/80 mmHg during sleep) and some indices of hypertensive target organ involvement, independently of the mean level of 24 h blood pressure. METHODS One hundred and thirty patients with mild-to-moderate hypertension underwent 24 h ambulatory blood pressure monitoring, ocular fundus examination, microalbuminuria assay and two-dimensional guided M-mode echocardiography. The study population was divided into subsets according to the systolic and diastolic 24 h blood pressure load values predicted from the regression equation relating 24 h blood pressure load to 24 h mean blood pressure. The subjects with an observed load above this predicted value were included in the higher blood pressure load groups, the remaining ones being included in the lower groups. RESULTS Relative myocardial wall thickness and total peripheral resistance were greater, and mid-wall fractional shortening, end-systolic stress-corrected mid-wall fractional shortening and cardiac index lower, in the subjects with a higher systolic blood pressure load. Moreover, the stroke index:pulse pressure ratio was reduced, and a greater prevalence of hypertensive retinopathy was observed in the higher systolic load group. On the contrary, no statistically significant difference was found for any of the cardiac, renal and funduscopic parameters examined when the two groups with a higher and lower 24 h diastolic blood pressure load were compared. CONCLUSIONS Our results seem to suggest that, in mild-to-moderate arterial hypertension, a high 24 h systolic blood pressure load may be associated, independently of the average level of 24 h systolic ambulatory blood pressure, with an adverse cardiovascular risk profile.
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Affiliation(s)
- G Mulè
- Dipartimento di Medicina Interna, Malattie Cardiovascolari e Nefrourologiche, Cattedra di Medicina Interna e Centro Ipertensione, University of Palermo, Italy.
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47
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Andronico G, Cottone S, Mangano MT, Ferraro-Mortellaro R, Baiardi G, Grassi N, Ferrara L, Mulé G, Cerasola G. Insulin, renin-aldosterone system and blood pressure in obese people. Int J Obes (Lond) 2001; 25:239-42. [PMID: 11410826 DOI: 10.1038/sj.ijo.0801483] [Citation(s) in RCA: 29] [Impact Index Per Article: 1.3] [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: 08/19/2000] [Revised: 06/23/2000] [Accepted: 08/04/2000] [Indexed: 12/28/2022]
Abstract
OBJECTIVE To evaluate the relationship between insulin, the renin-aldosterone system and blood pressure in obese subjects. DESIGN AND METHODS A cross sectional study of a group of severely obese normotensive subjects who were surgical candidates (n=39; mean BMI: 47.8+/-1.4) and a group of hypertensive patients (n=57; mean BMI: 28.0+/-0.7) twenty-nine of whom had BMI>27. All subjects were studied after 15 days on a balanced diet. Insulin, plasma renin activity and aldosterone were measured. RESULTS Fasting insulin, plasma renin activity and aldosterone were higher in severely obese normotensive subjects than in hypertensive subjects (respectively 32.3+/-3.0 vs 13.1+/-1.0 mU/l, P=0.0001; 1.34+/-0.22 vs 0.88+/-0.12 ng/ml/h, P=0.04; 137.2+/-16.2 vs 87.9+/-12.1 pg/ml, P=0.015). Insulin was related to BMI and to aldosterone both in normotensive and in hypertensive patients. CONCLUSION Hyperinsulinemia itself does not determine hypertension; in some people it could play a vasodilator role in opposition to the renin-aldosterone system.
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Affiliation(s)
- G Andronico
- Istituto di Clinica Medica e Malattie Cardiovascolari, Università di Palermo, Palermo, Italy.
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Cerasola G, Vecchi M, Mulè G, Cottone S, Mangano MT, Andronico G, Contorno A, Parrino I, Renda F, Pavone G. Sympathetic activity and blood pressure pattern in autosomal dominant polycystic kidney disease hypertensives. Am J Nephrol 2000; 18:391-8. [PMID: 9730562 DOI: 10.1159/000013382] [Citation(s) in RCA: 41] [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: 11/19/2022]
Abstract
To study the potential role of sympathetic activity in the pathogenesis of arterial hypertension associated with autosomal dominant polycystic kidney disease (ADPKD) and to analyze its relationship with 24-hour blood pressure pattern, plasma catecholamines and 24-hour ambulatory blood pressure monitoring were evaluated in 30 ADPKD hypertensive patients (of which 17 without and 13 with renal failure) and in 50 essential hypertensives. The groups were matched for sex, body mass index, known duration of hypertension, and clinic blood pressure. Plasma catecholamines, determined in resting position, were higher in ADPKD patients without renal failure than in essential hypertensives. Nighttime diastolic blood pressure was higher and the percentage day-night difference in mean blood pressure was lower in hypertensives with ADPKD compared to patients with essential hypertension. Blood pressure was significantly correlated with plasma noradrenaline in ADPKD patients, independently of renal function. No significant differences were observed between ADPKD patients with and without renal failure, with respect to plasma catecholamines, 24-hour daytime and nighttime ambulatory blood pressures and the percentage day-night difference in mean blood pressure.
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Affiliation(s)
- G Cerasola
- Istituto di Clinica Medica e Malattie Cardiovascolari, Cattedra di Medicina Interna e Centro Ipertensione, Università di Palermo, Italia
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Cottone S. Endothelial changes in essential and renal hypertension. Am J Hypertens 2000. [DOI: 10.1016/s0895-7061(00)00949-3] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/27/2022] Open
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50
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Cottone S, Vadalà A, Mangano MT, Riccobene R, Vella MC, Neri AL, Mulé G, Piazza G, Amato F, Zagarrigo C, Cerasola G. Endothelium-derived factors in microalbuminuric and nonmicroalbuminuric essential hypertensives. Am J Hypertens 2000; 13:172-6. [PMID: 10701817 DOI: 10.1016/s0895-7061(99)00169-7] [Citation(s) in RCA: 18] [Impact Index Per Article: 0.8] [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: 11/19/2022] Open
Abstract
Previous evidence has demonstrated a relationship between growth factors and cardiovascular diseases. This study was aimed at evaluating levels of some endothelium-derived growth factors, and their relationship with microalbuminuria (MAU), in essential hypertension. Ninety-nine mild-moderate essential hypertensives (EH) and 25 healthy controls were studied. All patients underwent 24-h blood pressure monitoring, serum endothelin-1 (ET-1), basic fibroblast growth factor (bFGF) and platelet-derived growth factor (PDGF), and 24-h MAU assays. Later, EH were divided into two subsets consisting of microalbuminurics (MAU >11 microg/min) and nonmicroalbuminurics (MAU <11 microg/min). In microalbuminuric EH, circulating ET-1, bFGF, and PDGF were significantly higher than in nonmicroalbuminurics (P < .0001, P < .0001, P < .005, respectively) or in controls. In the group of 99 EH, significant positive correlations of MAU with both ET-1 and bFGF (r = 0.35, P < .001, and r = 0.34, P < .001, respectively) were found. ET-1 and bFGF correlated significantly (r = 0.31, P < .002). Circulating bFGF also correlated significantly with MAU in the microalbuminuric EH subset (r = 0.49, P < .01). Our results show that in microalbuminuric EH circulating levels of certain growth factors are increased. In human essential hypertension these factors are linked with MAU, an early cardiovascular and renal damage marker.
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Affiliation(s)
- S Cottone
- Cattedra di Medicina Interna, Istituto di Clinica Medica e Malattie Cardiovascolari, University of Palermo, Italy.
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