1
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Gourgouli DM, Gourgouli I, Spai S, Gourgouli K, Tzorovili E, Skouroliakou M, Papakonstantinou D, Moschos MM. Effect of the Mediterranean Diet on Progression of Dry Form of Age-related Macular Degeneration. In Vivo 2023; 37:1809-1815. [PMID: 37369498 PMCID: PMC10347925 DOI: 10.21873/invivo.13271] [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] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/06/2023] [Revised: 05/24/2023] [Accepted: 05/26/2023] [Indexed: 06/29/2023]
Abstract
BACKGROUND/AIM The aim of this study was to investigate the possible effect of the Mediterranean diet (Med Diet) on the progression of age-related macular degeneration (AMD) in patients with early or intermediate stages of dry AMD. PATIENTS AND METHODS The present study included 164 patients with early or intermediate dry AMD. Data collected included demographics, anthropometric data, ophthalmic and medical history. AMD progression was evaluated using patients' optical coherence tomography (OCT) and visual acuity. Using the MedDietScore, sample's attachment to Med Diet was evaluated, and distinguished into high and low. The association of supplement intake and adherence to Med Diet with AMD progression was investigated using logistic regression. RESULTS Sample's mean age was 73±7.4 years. A positive correlation was found between dietary supplementation and slowing of AMD progression, as well as between high adherence to Med Diet and slowing of AMD progression. In contrast, smokers had 51.4% higher risk of AMD progression (p=0.043). The rate of slowing AMD progression was higher in patients who followed Med Diet and received a dietary supplement, compared to patients who followed one or none of the aforementioned recommendations (p<0.001). CONCLUSION Adherence to the Med Diet could have a positive effect on delaying AMD progression in advanced stages, both in patients receiving or not antioxidants. Therefore, our study proposes to strengthen recommendations to AMD patients to follow a Med Diet.
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Affiliation(s)
- Danai-Magdalini Gourgouli
- First Department of Ophthalmology, National and Kapodistrian University of Athens, "G. Gennimatas" General Hospital of Athens, Athens, Greece;
| | - Ioanna Gourgouli
- Department of Ophthalmology, "Sismanoglio" General Hospital of Athens, Athens, Greece
| | - Sofia Spai
- Department of Ophthalmology, "Sismanoglio" General Hospital of Athens, Athens, Greece
| | - Kalliopi Gourgouli
- Division of Genetics and Biotechnology, Department of Biology, National and Kapodistrian University of Athens, Athens, Greece
| | | | - Maria Skouroliakou
- Department of Nutrition and Dietetics, Harokopio University of Athens, Athens, Greece
| | - Dimitrios Papakonstantinou
- First Department of Ophthalmology, National and Kapodistrian University of Athens, "G. Gennimatas" General Hospital of Athens, Athens, Greece
| | - Marilita M Moschos
- First Department of Ophthalmology, National and Kapodistrian University of Athens, "G. Gennimatas" General Hospital of Athens, Athens, Greece;
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2
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Ioakeimidis N, Gourgouli I, Terentes-Printzios D, Gourgouli DM, Georgakopoulos C, Aznaouridis K, Spai S, Tousoulis D, Tsioufis K, Vlachopoulos C. Aortic stiffness and systemic inflammation changes predict clinical response to intravitreal anti-vascular endothelial growth factor therapy in patients with age-related macular degeneration. J Hum Hypertens 2023; 37:273-278. [PMID: 35474138 DOI: 10.1038/s41371-022-00689-7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/30/2021] [Revised: 08/06/2021] [Accepted: 03/30/2022] [Indexed: 11/09/2022]
Abstract
Aortic stiffness and systemic inflammation are predictors of cardiovascular risk. Anti-vascular endothelial growth factor agents (anti-VEGF), injected intravitreally, can reverse the course of exudate age-related macular degeneration (AMD). We sought to investigate the association of changes in aortic stiffness and systemic inflammation with response to anti-VEGF therapy. 54 patients (mean age: 76 ± 10 years) with AMD received two consecutive monthly intravitreal injections of ranibizumab (0.5 mg). The primary outcome measure was change in carotid-femoral pulse wave velocity (PWV) from baseline to 1 month after the second injection. Secondary endpoint was the change in serum high sensitivity interleukin-6 (hsIL-6) levels. Ranibizumab caused a decrease of PWV after the first (by 0.36 ± 1.4 m/s) and the second injection (by 0.31 ± 1.4 m/s) and remained decreased 1 month after the second injection (overall P < 0.05). PWV decreased significantly in good responders (according to clinical criteria and fundus findings, P = 0.004), whereas it increased numerically in poor responders (P = 0.21) over the study period. In responders, hsIL-6 decreased after the first injection and remained decreased 1 month after the second injection (by 0.63 ± 0.35 pg/ml, overall P = 0.02). PWV (P = 0.005) and hsIL-6 (P = 0.042) were independent predictors of improvement after adjusting for age and presence of hypertension and diabetes. The decrease in PWV through the whole study period was positively correlated with the reduction in hsIL-6 (r = 0.36, P < 0.01). Intravitreal ranibizumab injections lead to a decrease in PWV and hsIL-6. Both parameters predict clinical improvement and may aid to improving treatment targeting and hence therapeutic outcome in patients with AMD.
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Affiliation(s)
- Nikolaos Ioakeimidis
- Hypertension and Cardiometabolic Syndrome Unit 1st Cardiology Department, Athens Medical School, Hippokration Hospital, Athens, Greece
| | - Ioanna Gourgouli
- Ophthalmology Department, General Hospital of Athens "Sismanoglio-Amalia Fleming", Athens, Greece
| | - Dimitrios Terentes-Printzios
- Hypertension and Cardiometabolic Syndrome Unit 1st Cardiology Department, Athens Medical School, Hippokration Hospital, Athens, Greece
| | | | - Christos Georgakopoulos
- Hypertension and Cardiometabolic Syndrome Unit 1st Cardiology Department, Athens Medical School, Hippokration Hospital, Athens, Greece
| | - Konstantinos Aznaouridis
- Hypertension and Cardiometabolic Syndrome Unit 1st Cardiology Department, Athens Medical School, Hippokration Hospital, Athens, Greece
| | - Sofia Spai
- Ophthalmology Department, General Hospital of Athens "Sismanoglio-Amalia Fleming", Athens, Greece
| | - Dimitris Tousoulis
- Hypertension and Cardiometabolic Syndrome Unit 1st Cardiology Department, Athens Medical School, Hippokration Hospital, Athens, Greece
| | - Konstantinos Tsioufis
- Hypertension and Cardiometabolic Syndrome Unit 1st Cardiology Department, Athens Medical School, Hippokration Hospital, Athens, Greece
| | - Charalambos Vlachopoulos
- Hypertension and Cardiometabolic Syndrome Unit 1st Cardiology Department, Athens Medical School, Hippokration Hospital, Athens, Greece.
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3
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Terentes-Printzios D, Xydis P, Gourgouli I, Tampakis K, Pastromas S, Sikiotis A, Antonopoulos A, Andrikopoulos G, Tsioufis K, Vlachopoulos C. 3D printing for ablation planning in patients undergoing atrial fibrillation ablation: Preliminary results of the pilot randomized 3D GALA trial. Hellenic J Cardiol 2022; 71:64-66. [PMID: 36503108 DOI: 10.1016/j.hjc.2022.12.004] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/07/2022] [Revised: 12/04/2022] [Accepted: 12/06/2022] [Indexed: 12/14/2022] Open
Affiliation(s)
- Dimitrios Terentes-Printzios
- First Department of Cardiology, National and Kapodistrian University of Athens, Medical School, Hippokration Hospital, Athens, Greece
| | - Panagiotis Xydis
- First Department of Cardiology, National and Kapodistrian University of Athens, Medical School, Hippokration Hospital, Athens, Greece
| | - Ioanna Gourgouli
- First Department of Cardiology, National and Kapodistrian University of Athens, Medical School, Hippokration Hospital, Athens, Greece
| | - Konstantinos Tampakis
- 1st Clinic of Cardiology/Cardiac Electrophysiology and Pacing, Henry Dunant Hospital Center, Athens, Greece
| | - Sokratis Pastromas
- 1st Clinic of Cardiology/Cardiac Electrophysiology and Pacing, Henry Dunant Hospital Center, Athens, Greece
| | - Alexandros Sikiotis
- 1st Clinic of Cardiology/Cardiac Electrophysiology and Pacing, Henry Dunant Hospital Center, Athens, Greece
| | - Alexios Antonopoulos
- First Department of Cardiology, National and Kapodistrian University of Athens, Medical School, Hippokration Hospital, Athens, Greece
| | - George Andrikopoulos
- 1st Clinic of Cardiology/Cardiac Electrophysiology and Pacing, Henry Dunant Hospital Center, Athens, Greece
| | - Konstantinos Tsioufis
- First Department of Cardiology, National and Kapodistrian University of Athens, Medical School, Hippokration Hospital, Athens, Greece
| | - Charalambos Vlachopoulos
- First Department of Cardiology, National and Kapodistrian University of Athens, Medical School, Hippokration Hospital, Athens, Greece.
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4
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Ioakeimidis N, Terentes-Printzios D, Angelis A, Rokkas K, Dima I, Gourgouli I, Chatzistamatiou E, Kalfountzos D, Tsioufis C, Vlachopoulos C. Erectile dysfunction, generalized vascular disease and the long term effects of smoking exposure on arterial properties: time is of the essence. Eur Heart J 2022. [DOI: 10.1093/eurheartj/ehac544.2556] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
Abstract
Abstract
Introduction
Erectile dysfunction (ED) is considered an early manifestation of generalized vascular disease and may precede clinically overt cardiovascular disease (CVD) by 2 to 5 years. We examined macrovascular changes according to time of ED onset and the impact of smoking on the severity of penile vascular damage and large artery wall changes.
Methods
We measured carotid-femoral pulse wave velocity (PWV), carotid intima media thickness (cIMT), augmentation index (AIx) and brachial flow-mediated dilation (FMD) in 378 males with ED (age: 54±7 years). All participants had no clinical manifestations or a history of atherosclerotic disease. They were assessed using the Sexual Health in Men (SHIM)-5 score for ED severity and the penile colour Doppler ultrasonography after intracavernous injection of prostaglandin E1 for measurement of peak systolic velocity (PSV). Low PSV values indicate impaired penile blood inflow and severe vasculogenic ED. ED duration was defined as the time interval between age at diagnosis and study entry.
Results
The study population was divided into three groups according to duration of ED. Group 1: <2 years, Group 2: 2–5 years and Group 3: >5 years. Comparison of various parameters among the three groups using one-way ANOVA or the Kruskal–Wallis test did not demonstrate statistically significant differences in age, prevalence of hypertension, diabetes, smoking, peripheral blood pressure (BP) and metabolic parameters (fasting blood glucose, lipid profile, testosterone levels). Total tobacco cigarette exposure was greater in males with ED duration >5 years (Group 3), compared to Group 2 and 1 patients (23.8 vs 22.5 vs 20.7 pack-years, P<0.01). PWV, AIx and cIMT increased and FMD decreased across the three groups (Figure 1). The three groups had comparable PSV value. We then divided the study population into four subgroups according to tobacco exposure (never smokers; light smokers<20 pack-years, moderate smokers 20–40 pack-years and heavy smokers >40 pack-years). The subgroups have similar age and BP. The three smoking subgroups had significantly higher PWV (P<0.001), AIx (P<0.01), cIMT (P<0.01) and lower FMD (P<0.05) and PSV (P<0.05) compared to never smokers. Post hoc analysis revealed higher PWV, AIx and cIMT and lower FMD in heavy smokers compared to moderate and light smokers (all p<0.05). PSV was similar across the three smoking subgroups.
Conclusions
The study shows that longer ED duration is associated with a more pronounced vascular dysfunction and subclinical vascular wall changes and that heavy tobacco cigarette exposure significantly deteriorates macrovascular parameters. Furthermore there was a significant impairment of penile vasculature even in light smokers. These findings may partly explain why the same process that contribute to CVD may cause earlier ED symptoms and imply that smoking cessation should be a premising non pharmacological intervention in men with ED.
Funding Acknowledgement
Type of funding sources: None.
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Affiliation(s)
- N Ioakeimidis
- National & Kapodistrian University of Athens , Athens , Greece
| | | | - A Angelis
- National & Kapodistrian University of Athens , Athens , Greece
| | - K Rokkas
- National & Kapodistrian University of Athens , Athens , Greece
| | - I Dima
- National & Kapodistrian University of Athens , Athens , Greece
| | - I Gourgouli
- National & Kapodistrian University of Athens , Athens , Greece
| | | | | | - C Tsioufis
- National & Kapodistrian University of Athens , Athens , Greece
| | - C Vlachopoulos
- National & Kapodistrian University of Athens , Athens , Greece
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5
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Ioakeimidis N, Dima I, Terentes-Printzios D, Xydis P, Angelis A, Solomou E, Gardikioti V, Gourgouli I, Papadatos S, Kalfountzos D, Tsioufis C, Vlachopoulos C. Smoking promotes vascular damage in apparently healthy men with low testosterone and increased subclinical inflammation. Eur Heart J 2022. [DOI: 10.1093/eurheartj/ehac544.1976] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
Abstract
Abstract
Background
Testosterone deficiency and increased inflammation are both associated with an unfavourable vascular profile. Aim of the study was to examine whether smoking significantly deteriorates the effect of these pathophysiological mechanisms on arterial wall properties.
Methods
Carotid intima media thickness (cIMT) and aortic pulse wave velocity (aPWV) were measured in 87 smokers and 112 aged-matched never smokers (mean age: 49±5 yrs) with no other cardiovascular (CV) risk factors/or manifest CV/atherosclerotic disease. Plasma total testosterone (TT) and high sensitivity reactive protein (hsCRP) levels were measured in the whole study population.
Results
Both smokers and never smokers were divided into four subgroups according to measured low or normal TT levels (low TT<3.5 ng/ml) and high or low hsCRP levels. BMI and LDL-C levels were not different between the subgroups. In smokers the four TT/CRP subgroups had comparable cumulative tobacco smoke exposure. In smokers the low TT/high CRP subgroup had significantly higher aPWV and cIMT compared to the three other subgroups (P<0.01 and P<0.05, respectively by ANOVA, figures A-B) while in never smokers the four TT/CRP subgroups had comparable aPWV and cIMT (all P>0.05, figures C-D). The differences in aPWV and cIMT measurements between TT/CRP subgroups in smokers remained statistically significant after adjustment for age.
Conclusions
The study shows that low TT combined with high CRP are associated with increased carotid IMT and aortic PWV in smokers with no other CV risk factors, while in never smokers the effect of combined low TT and high CRP concentration was not significant. Considering the predictive value of aortic stiffness and carotid thickness, the finding of this study imply interrelationships between tobacco cigarette smoke, subclinical inflammation and low testosterone level regarding changes in arterial wall properties.
Funding Acknowledgement
Type of funding sources: None.
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Affiliation(s)
- N Ioakeimidis
- National & Kapodistrian University of Athens , Athens , Greece
| | - I Dima
- National & Kapodistrian University of Athens , Athens , Greece
| | | | - P Xydis
- National & Kapodistrian University of Athens , Athens , Greece
| | - A Angelis
- National & Kapodistrian University of Athens , Athens , Greece
| | - E Solomou
- National & Kapodistrian University of Athens , Athens , Greece
| | - V Gardikioti
- National & Kapodistrian University of Athens , Athens , Greece
| | - I Gourgouli
- National & Kapodistrian University of Athens , Athens , Greece
| | - S Papadatos
- Spiliopouleio Pathology Hospital , Athens , Greece
| | | | - C Tsioufis
- National & Kapodistrian University of Athens , Athens , Greece
| | - C Vlachopoulos
- National & Kapodistrian University of Athens , Athens , Greece
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6
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Terentes-Printzios D, Gardikioti V, Solomou E, Emmanouil E, Gourgouli I, Xydis P, Christopoulou G, Georgakopoulos C, Dima I, Miliou A, Lazaros G, Pirounaki M, Tsioufis K, Vlachopoulos C. Acute effects of COVID-19 vaccination on inflammatory, macrovasular and microvascular biomarkers. Eur Heart J 2022. [DOI: 10.1093/eurheartj/ehac544.2305] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
Abstract
Abstract
Purpose
To fight the COVID-19 pandemic, messenger RNA (mRNA) vaccines were the first to be adopted by vaccination programs worldwide. We sought to investigate the short-term effect of mRNA vaccine administration on endothelial function and arterial stiffness.
Methods
Thirty-two participants (mean age 37±8 years, 20 men) that received the BNT162b2 mRNA COVID-19 vaccine were studied in 3 sessions in a sequence-randomized, sham-controlled, assessor-blinded, cross-over design. Primary outcome was endothelial function assessed by brachial artery flow-mediated dilatation (FMD), and secondary outcomes were aortic stiffness, evaluated with carotid-femoral pulse wave velocity (PWV), microvascular function that was estimated with hyperemic mean blood flow velocity (HMBFV) of the brachial artery, and inflammation measured by high-sensitivity C-reactive protein (hsCRP) and interleukins (hsIL-6 and hsIL-1b) in blood samples. The outcomes were assessed prior to, and at 8h, 24h post the 1st dose of vaccination, and 8h, 24h and 48h post the 2nd.
Results
There was an increase in hsCRP that was apparent at 24h after both the 1st dose (−0.60 [95% Confidence intervals [CI]: −1.60 to −0.20], p=0.013) and the 2nd dose (max median difference at 48h −6.60 [95% CI: −9.80 to −3.40], p<0.001) compared to sham. Similarly, interleukins also increased. The vaccine did not change PWV. FMD remained unchanged during the 1st dose but decreased significantly by 1.5% (95% CI: 0.1% to 2.9%, p=0.037) at 24h post the 2nd dose (Figure). FMD values returned towards baseline at 48h. HMBFV remained unchanged during the 1st dose but at 48h post the 2nd dose was numerically lower than the sham procedure but the difference between the 2 sessions was not statistically significant (max mean difference at 48h 8.6 [95% CI: −0.6 to 17.8], p=0.067).
Conclusions
Our study shows that the mRNA vaccine causes a prominent increase in inflammatory markers, especially after the 2nd dose and a transient deterioration of endothelial function at 24h that returns towards baseline at 48h. These results confirm the short-term cardiovascular safety of the vaccine.
Funding Acknowledgement
Type of funding sources: None.
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Affiliation(s)
- D Terentes-Printzios
- Hippokration General Hospital, National & Kapodistrian University of Athens , Athens , Greece
| | - V Gardikioti
- Hippokration General Hospital, National & Kapodistrian University of Athens , Athens , Greece
| | - E Solomou
- Hippokration General Hospital, National & Kapodistrian University of Athens , Athens , Greece
| | - E Emmanouil
- Hippokration General Hospital, National & Kapodistrian University of Athens , Athens , Greece
| | - I Gourgouli
- Hippokration General Hospital, National & Kapodistrian University of Athens , Athens , Greece
| | - P Xydis
- Hippokration General Hospital, National & Kapodistrian University of Athens , Athens , Greece
| | - G Christopoulou
- Hippokration General Hospital, National & Kapodistrian University of Athens , Athens , Greece
| | - C Georgakopoulos
- Hippokration General Hospital, National & Kapodistrian University of Athens , Athens , Greece
| | - I Dima
- Hippokration General Hospital, National & Kapodistrian University of Athens , Athens , Greece
| | - A Miliou
- Hippokration General Hospital, National & Kapodistrian University of Athens , Athens , Greece
| | - G Lazaros
- Hippokration General Hospital, National & Kapodistrian University of Athens , Athens , Greece
| | - M Pirounaki
- National & Kapodistrian University of Athens Medical School, Second Department of Medicine, Hippokration General Hospital , Athens , Greece
| | - K Tsioufis
- Hippokration General Hospital, National & Kapodistrian University of Athens , Athens , Greece
| | - C Vlachopoulos
- Hippokration General Hospital, National & Kapodistrian University of Athens , Athens , Greece
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7
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Terentes-Printzios D, Gardikioti V, Solomou E, Emmanouil E, Gourgouli I, Xydis P, Christopoulou G, Georgakopoulos C, Dima I, Miliou A, Lazaros G, Pirounaki M, Tsioufis K, Vlachopoulos C. The effect of an mRNA vaccine against COVID-19 on endothelial function and arterial stiffness. Hypertens Res 2022; 45:846-855. [PMID: 35273351 PMCID: PMC8907903 DOI: 10.1038/s41440-022-00876-6] [Citation(s) in RCA: 18] [Impact Index Per Article: 9.0] [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: 06/30/2021] [Revised: 11/20/2021] [Accepted: 11/30/2021] [Indexed: 12/26/2022]
Abstract
To fight the COVID-19 pandemic, messenger RNA (mRNA) vaccines were the first to be adopted by vaccination programs worldwide. We sought to investigate the short-term effect of mRNA vaccine administration on endothelial function and arterial stiffness. Thirty-two participants (mean age 37 ± 8 years, 20 men) who received the BNT162b2 mRNA COVID-19 vaccine were studied in three sessions in a sequence-randomized, sham-controlled, assessor-blinded, crossover design. The primary outcome was endothelial function (assessed by brachial artery flow-mediated dilatation (FMD)), and the secondary outcomes were aortic stiffness (evaluated with carotid-femoral pulse wave velocity (PWV)) and inflammation (measured by high-sensitivity C-reactive protein (hsCRP) in blood samples). The outcomes were assessed prior to and at 8 h and 24 h after the 1st dose of vaccine and at 8 h, 24 h, and 48 h after the 2nd dose. There was an increase in hsCRP that was apparent at 24 h after both the 1st dose (-0.60 [95% confidence intervals [CI]: -1.60 to -0.20], p = 0.013) and the 2nd dose (maximum median difference at 48 h -6.60 [95% CI: -9.80 to -3.40], p < 0.001) compared to placebo. The vaccine did not change PWV. FMD remained unchanged during the 1st dose but decreased significantly by 1.5% (95% CI: 0.1% to 2.9%, p = 0.037) at 24 h after the 2nd dose. FMD values returned to baseline at 48 h. Our study shows that the mRNA vaccine causes a prominent increase in inflammatory markers, especially after the 2nd dose, and a transient deterioration of endothelial function at 24 h that returns to baseline at 48 h. These results confirm the short-term cardiovascular safety of the vaccine.
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Affiliation(s)
- Dimitrios Terentes-Printzios
- First Department of Cardiology, National and Kapodistrian University of Athens, Medical School, Hippokration Hospital, Athens, Greece
| | - Vasiliki Gardikioti
- First Department of Cardiology, National and Kapodistrian University of Athens, Medical School, Hippokration Hospital, Athens, Greece
| | - Eirini Solomou
- First Department of Cardiology, National and Kapodistrian University of Athens, Medical School, Hippokration Hospital, Athens, Greece
| | - Eleni Emmanouil
- First Department of Cardiology, National and Kapodistrian University of Athens, Medical School, Hippokration Hospital, Athens, Greece
| | - Ioanna Gourgouli
- First Department of Cardiology, National and Kapodistrian University of Athens, Medical School, Hippokration Hospital, Athens, Greece
| | - Panagiotis Xydis
- First Department of Cardiology, National and Kapodistrian University of Athens, Medical School, Hippokration Hospital, Athens, Greece
| | - Georgia Christopoulou
- First Department of Cardiology, National and Kapodistrian University of Athens, Medical School, Hippokration Hospital, Athens, Greece
| | - Christos Georgakopoulos
- First Department of Cardiology, National and Kapodistrian University of Athens, Medical School, Hippokration Hospital, Athens, Greece
| | - Ioanna Dima
- First Department of Cardiology, National and Kapodistrian University of Athens, Medical School, Hippokration Hospital, Athens, Greece
| | - Antigoni Miliou
- First Department of Cardiology, National and Kapodistrian University of Athens, Medical School, Hippokration Hospital, Athens, Greece
| | - George Lazaros
- First Department of Cardiology, National and Kapodistrian University of Athens, Medical School, Hippokration Hospital, Athens, Greece
| | - Maria Pirounaki
- Second Department of Medicine, University of Athens, Medical School, Hippokration General Hospital, Athens, Greece
| | - Konstantinos Tsioufis
- First Department of Cardiology, National and Kapodistrian University of Athens, Medical School, Hippokration Hospital, Athens, Greece
| | - Charalambos Vlachopoulos
- First Department of Cardiology, National and Kapodistrian University of Athens, Medical School, Hippokration Hospital, Athens, Greece.
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8
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Ioakeimidis N, Terentes-Printzios D, Sigala E, Xydis P, Gardikioti V, Gourgouli I, Georgakopoulos C, Tsioufis K, Vlachopoulos C. Low testosterone accelerates vascular damage in hypertensive smokers with more than a 20-pack-year smoking history. Eur Heart J 2021. [DOI: 10.1093/eurheartj/ehab724.2384] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
Abstract
Abstract
Purpose
Testosterone deficiency and cigarette smoking are both associated with increased cardiovascular (CV) mortality risk. Aim of the study is to investigate the impact of low testosterone level on vascular function and structure changes related to cumulative tobacco smoke exposure in patients with arterial hypertension.
Methods
Indices of vascular function and structure including carotid-femoral pulse wave velocity (PWV) and carotid intima media thickness (cIMT) were measured in 263 hypertensive males divided into 4 age-matched groups according to pack-years of smoking as never smokers (0.0 pack-years), light smokers (0.1–20.0 pack-years), moderate smokers (20.1–40.0 pack-years), and heavy smokers (>40 pack-years). Plasma total testosterone (TT) levels were measured in all patients.
Results
PWV and cIMT progressively increased from never smokers and light smokers to moderate and heavy smokers (overall P<0.001 and P<0.01 respectively). The hypertensive males of each smoking group were further classified according to measured low or normal TT levels (low TT<3.5 ng/ml). Figure shows mean PWV and cIMT of the smoking/TT groups. Systolic and diastolic BP was higher in patients with TD compared to subjects with normal TT in moderate and severe heavy smokers (all P<0.05) and similar in light and never smokers. LDL-C levels were comparable between men with TD and normal TT across the four smoking groups. The difference in aortic PWV between TD and normal TT shows a progressive increase from light to moderate and heavy smokers. Similarly, the difference in cIMT between TD and normal TT is also positively correlated with cumulative tobacco exposure. All associations remained statistically significant even after adjustment for BP differences.
Conclusions
The deficiency in TT levels accelerates vascular wall damage of large arteries among hypertensive smokers with more than 20 pack-years tobacco exposure. Considering the predictive value of vascular biomarkers, the findings of this study imply the possibility that the measurement of baseline testosterone level could be an unfavourable marker of smoking-related cardiovascular risk among moderate and heavy smokers with arterial hypertension.
Funding Acknowledgement
Type of funding sources: None. TT, tobacco smoke exposure, PWV and IMT
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Affiliation(s)
- N Ioakeimidis
- National & Kapodistrian University of Athens, Athens, Greece
| | | | - E Sigala
- National & Kapodistrian University of Athens, Athens, Greece
| | - P Xydis
- National & Kapodistrian University of Athens, Athens, Greece
| | - V Gardikioti
- National & Kapodistrian University of Athens, Athens, Greece
| | - I Gourgouli
- National & Kapodistrian University of Athens, Athens, Greece
| | | | - K Tsioufis
- National & Kapodistrian University of Athens, Athens, Greece
| | - C Vlachopoulos
- National & Kapodistrian University of Athens, Athens, Greece
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9
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Ioakeimidis N, Georgakopoulos C, Terentes-Printzios D, Dima I, Gardikioti V, Angelis A, Gourgouli I, Tsioufis K, Vlachopoulos C. Low testosterone is associated with increased risk of major adverse cardiovascular events in smokers with erectile dysfunction. Eur Heart J 2021. [DOI: 10.1093/eurheartj/ehab724.2601] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/12/2022] Open
Abstract
Abstract
Purpose
Tobacco cigarette smoking and decreased concentrations of testosterone are major risk factors of erectile dysfunction (ED) and independent predictors of cardiovascular disease (CVD). We investigated, whether testosterone deficiency has a complementary predictive value for CVD events in smokers with ED.
Methods
A cohort of 398 men with ED and without known atherosclerotic CVD (mean age: 55±10 years) were followed for the occurrence of major adverse cardiovascular events (MACE), (CVD death, coronary artery disease, stroke). Total testosterone (TT) levels were measured in all patients.
Results
Among the study population, 205 (52%) were smokers. During a mean follow-up of 6 years (range: 1–11 years), 30 (7.5%) patients demonstrated a MACE. Baseline TT levels were significantly lower and prevalence of smoking was higher in the CV-event group than the event-free survival group (P<0.01 and P<0.05, respectively). Kaplan–Meier analysis showed that patients with low TT (≤4.0 ng/mL) had a worse prognosis than patients with TT >4.0 ng/mL (log rank: 6.52, P=0.011), and that smokers had a greater risk of adverse events than never smokers (log rank: 4.42, P=0.04). We then stratified all patients into four groups, on the basis of smoking status (current/never smokers) and low or high TT (≤ or >4.0 ng/mL) and cardiac event-free survival curves were constructed by Kaplan–Meier analysis (figure). The event-free rate in smokers with low TT is significantly lower than that of smokers with low TT or never smokers with normal TT (log rank: 11.3, P=0.02). Smokers with low TT had an almost 4-fold higher risk of MACEs compared to never smokers with normal TT (adjusted hazard ratio: 3.91; P=0.030).
Conclusion
Cigarette smoking combined with low TT concentration is associated with a shorter event-free period compared with either smoking or testosterone deficiency alone. The measurement of testosterone concentration may be useful to further stratify the risk of ED smokers without known CVD.
Funding Acknowledgement
Type of funding sources: None. Smoking testosterone deficiency and MACE
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Affiliation(s)
- N Ioakeimidis
- National & Kapodistrian University of Athens, Athens, Greece
| | | | | | - I Dima
- National & Kapodistrian University of Athens, Athens, Greece
| | - V Gardikioti
- National & Kapodistrian University of Athens, Athens, Greece
| | - A Angelis
- National & Kapodistrian University of Athens, Athens, Greece
| | - I Gourgouli
- National & Kapodistrian University of Athens, Athens, Greece
| | - K Tsioufis
- National & Kapodistrian University of Athens, Athens, Greece
| | - C Vlachopoulos
- National & Kapodistrian University of Athens, Athens, Greece
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10
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Ioakeimidis N, Dima I, Terentes-Printzios D, Georgakopoulos C, Angelis A, Gourgouli I, Solomou E, Skoumas I, Tousoulis D, Vlachopoulos C. Combined effect of cigarette smoking and prediabetes on structural and functional changes of large arteries. Eur Heart J 2020. [DOI: 10.1093/ehjci/ehaa946.2940] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
Abstract
Abstract
Purpose
Smoking is a major risk factor for cardiovascular disease and prediabetes is associated with excess risks for adverse cardiovascular outcomes and death. Aim of this study was to explore whether smoking and prediabetes exert a synergistic unfavourable effect on functional and structural parameters of large arteries.
Methods
We measured carotid-femoral pulse wave velocity (cfPWV), augmentation index (AIx) and carotid intima media thickness (cIMT) in 407 individuals without known atherosclerotic disease (mean age: 52±8 years) categorized into four age-matched groups according to glucose metabolic and smoking status: Smokers with diabetes (n=68), Smokers with prediabetes (n=87), Non-smokers with prediabetes (n=98) and Non- smokers with normal fasting blood glucose (FBG) (n=154). Prediabetes was defined as impaired fasting glucose (100–125 mg/dL), impaired glucose tolerance (2-hour glucose level of 140–199 mg/dL during an oral glucose tolerance test), or glycosylated hemoglobin (HbA1c) level of 5.7% to 6.4%. High sensitivity C-reactive protein (hsCRP) was measured in all patients.
Results
Systolic pressure, pulse pressure were increased and hsCRP levels were higher in smokers with diabetes compared to the three other groups (overall P<0.05, P<0.01 and P<0.05, respectively, ANOVA). The cumulative tobacco exposure (measured in pack-years) was similar between smokers with diabetes and smokers with prediabetes (45 pack-years). Figure 1 shows cfPWV, AIx and cIMT of the four groups. Interestingly, smokers with diabetes and smokers with prediabetes have similar mean cfPWV and cIMT and significantly higher values compared to non-smokers with prediabetes and non-smokers with normal FBG. The associations remained statistically significant even after adjusting for systolic pressure and hsCRP level. AIx was not different between the four study groups.
Conclusion
The combination of prediabetes and smoking is associated with higher cfPWV and cIMT values compared to prediabetes alone. The smokers with impaired glucose regulation have functional and structural alterations of large arteries similar to that of smokers with established diabetes. Considering the risk for developing prediabetes in relation to smoking status and the number of cigarettes smoked daily and the independent predictive value of assessing vascular changes in large arteries, the present findings may have important clinical and prognostic implications.
Figure 1. Smoking, prediabetes and vascular changes
Funding Acknowledgement
Type of funding source: None
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Affiliation(s)
- N Ioakeimidis
- National & Kapodistrian University of Athens, Athens, Greece
| | - I Dima
- National & Kapodistrian University of Athens, Athens, Greece
| | | | | | - A Angelis
- National & Kapodistrian University of Athens, Athens, Greece
| | - I Gourgouli
- National & Kapodistrian University of Athens, Athens, Greece
| | - E Solomou
- National & Kapodistrian University of Athens, Athens, Greece
| | - I Skoumas
- National & Kapodistrian University of Athens, Athens, Greece
| | - D Tousoulis
- National & Kapodistrian University of Athens, Athens, Greece
| | - C Vlachopoulos
- National & Kapodistrian University of Athens, Athens, Greece
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11
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Gourgouli K, Gourgouli I, Tsaousis G, Spai S, Niskopoulou M, Efthimiopoulos S, Lamnissou K. Investigation of genetic base in the treatment of age-related macular degeneration. Int Ophthalmol 2020; 40:985-997. [PMID: 31916060 DOI: 10.1007/s10792-019-01274-7] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [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: 08/03/2019] [Accepted: 12/30/2019] [Indexed: 01/15/2023]
Abstract
PURPOSE To determine whether gene polymorphisms which are associated with age-related macular degeneration (AMD) influence treatments' response and specifically the antioxidant supplementation in dry AMD patients, as well as the anti-vascular endothelial growth factor (anti-VEGF) therapy in neovascular AMD patients. METHODS A total of 170 patients with dry AMD and 52 neovascular AMD patients were genotyped for the following single nucleotide polymorphisms (SNPs): rs1061170/Y402H in CFH gene, rs10490924/A69S in ARMS2 gene, rs9332739/E318D and rs547154/IVS10 in C2 gene, and rs4151667/L9H and rs2072633/IVS17 in CFB gene. Treatment response was evaluated by comparing visual acuity and optical coherence tomography between baseline and at the end of the treatment. RESULTS Τhe CFH/Y402H variant was associated with the response to antioxidants in dry AMD patients. Carriers of one or two CFH risk alleles displayed a lower chance of responding compared to those with no risk allele. No association of antioxidants' response and ARMS2/A69S genotype was identified. The analysis of the C2 and CFB genetic variants (protective SNPs) revealed that antioxidant supplementation was much more effective in protective SNP carriers. In neovascular AMD patients, the analysis indicated that Y402H homozygous patients were less likely to respond to anti-VEGF therapy compared to heterozygous. Regarding the ARMS2/A69S genotype, carriers of the risk variant experienced significantly worse treatment outcome compared to wild-type patients. CONCLUSION In AMD patients, the efficacy of the antioxidant supplementation and the anti-VEGF therapy appears to differ by genotype. The detection of genetic variants, associated with treatment responsiveness, could lead to improved visual outcomes through genotype-directed therapy.
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Affiliation(s)
- Kalliopi Gourgouli
- Division of Genetics and Biotechnology, Department of Biology, National and Kapodistrian University of Athens, Panepistimiopolis, Ilissia, 15701, Athens, Greece.
| | - Ioanna Gourgouli
- Department of Ophthalmology, Sismanoglio General Hospital of Attica, Athens, Greece
| | - Georgios Tsaousis
- Division of Cell Biology and Biophysics, Department of Biology, National and Kapodistrian University of Athens, Athens, Greece
| | - Sofia Spai
- Department of Ophthalmology, Sismanoglio General Hospital of Attica, Athens, Greece
| | - Maria Niskopoulou
- Consultant Ophthalmic Surgeon, Agias Paraskevis 118, Chalandri, 15232, Athens, Greece
| | - Spiros Efthimiopoulos
- Division of Animal and Human Physiology, Department of Biology, National and Kapodistrian University of Athens, Athens, Greece
| | - Klea Lamnissou
- Division of Genetics and Biotechnology, Department of Biology, National and Kapodistrian University of Athens, Panepistimiopolis, Ilissia, 15701, Athens, Greece
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12
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Angelis A, loakeimidis N, Dimitroglou Y, Zisimos K, Georgakopoulos C, Verveniotis A, Aznaourides K, Krommydas A, Raftopoulos L, Terentes-Printzios D, Gourgouli I, Aggeli K, Vlachopoulos C, Tousoulis D. P6262Coronary microphysiology in relation to low endogenous testosterone and dietary habits in andropause men with erectile dysfunction. Eur Heart J 2019. [DOI: 10.1093/eurheartj/ehz746.0862] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/12/2022] Open
Abstract
Abstract
Background
Coronary flow reserve (CFR) in the presence of non-obstructive coronary artery disease displays the ability of microcirculation to augment flow to the myocardium. Endogenous total testosterone (TT) exhibits vasodilator effects and the Mediterranean diet (Med-diet) promotes cardiovascular health. Erectile dysfunction (ED) in a milieu of subclinical microvascular damage often coexists with the decline of endogenous testosterone of the aging male population.
Purpose
To investigate the effects of male hypogonadism in CFR and the relation between the Med-diet and the TT of the andropause middle aged men with ED.
Methods
190 non-diabetic male patients with ED (mean age: 56yo) enrolled the study. Significant epicardial coronary artery disease was excluded after a negative for ischemia dobutamine stress echo test. We measured the CFR of the left anterior descending artery by performing an adenosine protocol (maximum dose 140μg/kg/min over 6 minutes). Measurements by the pulse wave Doppler were achieved at the middle/distal LAD segment under the guidance of color Doppler flow mapping. CFR was estimated as ratio between peak diastolic flow velocity following drug infusion and rest. CFR ratio ≥2 is considered as non-ischemic response and higher values indicate microvascular coronary integrity. TT was measured in all patients on blood samples taken before 09:00 am and hypogonadism was considered when TT <3,5 ng/ml. ED severity and adherence to the Med-diet were assessed by the SHIM-5 (range: 0–25) and the Med-diet (range: 0–55) scores. Higher values point to better erectile function and a great Med-diet compliance respectively. Finally, carotid – femoral pulse wave velocity (PWV) was assessed as index of central vascular stiffness (sphygmocor device).
Results
In bivariate analysis CFR ratio (mean value: 2,35) was positively related to TT (p<0,001, r=0,9), the SHIM-5 and the Med-diet score (p<0,05 for both r=0,45 and r=0,5 respectively).On the contrary, it was negatively related to the PWV (p<0,05, r=−0,35). Med-diet was related to the SHIM-5 score (p=0,01, r=0,363) and to TT (p=0,02, r=0,46). In multiple linear regression analysis relation of CFR to TT remain significant (p<0,01) after adjustment for age, body mass index (BMI), LDL, PWV, smoking habits and systolic blood pressure. We further stratified our population in to hypogonadics (HYPO, n=38, 20%) and patients with normal TT levels. Poor adherence to the Med-diet was the only factor related to hypogonadism (independent sample t-test p=0,005) as compared with age, BMI and smoking.
Conclusion
In middle aged men with ED endogenous testosterone enhances coronary microcirculation. Moreover the Med-diet regime may blunt the fall of androgens during andropause independently of other life-style parameters. We emphasize on this culinary preference to assist coronary microvascular physiology and maintain hormonal balance.
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Affiliation(s)
- A Angelis
- Hippokration Hospital, University of Athens, 1st Department of Cardiology, Athens, Greece
| | - N loakeimidis
- Hippokration Hospital, University of Athens, 1st Department of Cardiology, Athens, Greece
| | - Y Dimitroglou
- Hippokration Hospital, University of Athens, 1st Department of Cardiology, Athens, Greece
| | - K Zisimos
- Hippokration Hospital, University of Athens, 1st Department of Cardiology, Athens, Greece
| | - C Georgakopoulos
- Hippokration Hospital, University of Athens, 1st Department of Cardiology, Athens, Greece
| | - A Verveniotis
- Hippokration Hospital, University of Athens, 1st Department of Cardiology, Athens, Greece
| | - K Aznaourides
- Hippokration Hospital, University of Athens, 1st Department of Cardiology, Athens, Greece
| | - A Krommydas
- Mitera General Hospital, Department of Echocardiography, Athens, Greece
| | - L Raftopoulos
- Hippokration Hospital, University of Athens, 1st Department of Cardiology, Athens, Greece
| | - D Terentes-Printzios
- Hippokration Hospital, University of Athens, 1st Department of Cardiology, Athens, Greece
| | - I Gourgouli
- Hippokration Hospital, University of Athens, 1st Department of Cardiology, Athens, Greece
| | - K Aggeli
- Hippokration Hospital, University of Athens, 1st Department of Cardiology, Athens, Greece
| | - C Vlachopoulos
- Hippokration Hospital, University of Athens, 1st Department of Cardiology, Athens, Greece
| | - D Tousoulis
- Hippokration Hospital, University of Athens, 1st Department of Cardiology, Athens, Greece
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13
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Gourgouli I, Vlachopoulos C, Ioakeimidis N, Pietri P, Spai S, Mouhtouris T, Abdelrasoul M, Terentes-Printzios D, Miliou A, Tousoulis D. P4568Effect of intravitreal anti-vascular endothelial growth factor therapy on aortic stiffness and serum interleukin-6 levels in hypertensive patients with age-related macular degeneration. Eur Heart J 2019. [DOI: 10.1093/eurheartj/ehz745.0958] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/12/2022] Open
Abstract
Abstract
Purpose
Age-related macular degeneration (AMD) is the leading cause of irreversible blindness in adults over 65 years old and it is associated with moderate to severe arterial hypertension and increased aortic stiffness. Anti-vascular endothelial growth factor (anti-VEGF) agents, injected intravitreally, can reverse the symptoms of neovascular (wet) AMD. We sought to investigate whether intravitreal anti-VEGF therapy may influence aortic elastic properties of hypertensive patients with AMD.
Methods
54 hypertensive patients with exudative (“wet”) AMD received intravitreal ranibizumab (0.5mg) and blood pressure (BP) and carotid-femoral pulse wave velocity (PWV) were measured at baseline (approximately 2 days before the first injection), 24 h after the first and second injection (time interval between the injections: 1 month) and 1 month after the second injection. Serum levels of high sensitivity interleukin-6 (hsIL-6) were measured at three time points (baseline, first injection, 1 month after the second injection).
Results
Systolic BP decreased by 3.2 mmHg and by 3.0 mmHg after the first and second injection respectively and remained decreased (by 2.6 mmHg) 1 month after the second injection (overall p=0.07, by ANOVA). The changes in diastolic BP were minimal (overall p=0.74). Ranibizumab injection caused a significant decrease of PWV after the first (by 0.34 m/s) and the second injection (by 0.31 m/s). Furthermore, as upper figure shows, PWV remained decreased 1 month after the second injection. Among the treated naïve eyes, 45 (83%) had a good response to ranibizumab while 9 (17%) were poor responders. Interestingly, PWV decreased significantly in good responders to AMD therapy (overall p=0.004) whereas, it increased in poor responders (overall p=0.21) over the study period. In responders to therapy serum hsIL-6 decreased after the first injection and remained decreased 1 month after the second injection (by 0.63 pg/ml, overall p=0.02, lower figure). The levels of hsIL-6 increased in poor responders (overall p=0.54).
Ranibizumab, PWV and serum hsIL-6 levels
Conclusions
This is the first study showing that intravitreal administration of ranibizumab, a anti-VEGF used for improvement of wet AMD was associated with a beneficial acute and mid-term systematic effect on aortic elastic properties. Changes in systemic inflammatory activation may be involved. The findings have important implications for assessing the effect of anti-VEGF interventions on cardiovascular performance in hypertensive patients with exudative AMD.
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Affiliation(s)
- I Gourgouli
- National & Kapodistrian University of Athens, First Cardiology Department, Hippokration Hospital, Athens, Greece
| | - C Vlachopoulos
- National & Kapodistrian University of Athens, First Cardiology Department, Hippokration Hospital, Athens, Greece
| | - N Ioakeimidis
- National & Kapodistrian University of Athens, First Cardiology Department, Hippokration Hospital, Athens, Greece
| | - P Pietri
- National & Kapodistrian University of Athens, First Cardiology Department, Hippokration Hospital, Athens, Greece
| | - S Spai
- National & Kapodistrian University of Athens, First Cardiology Department, Hippokration Hospital, Athens, Greece
| | - T Mouhtouris
- National & Kapodistrian University of Athens, First Cardiology Department, Hippokration Hospital, Athens, Greece
| | - M Abdelrasoul
- National & Kapodistrian University of Athens, First Cardiology Department, Hippokration Hospital, Athens, Greece
| | - D Terentes-Printzios
- National & Kapodistrian University of Athens, First Cardiology Department, Hippokration Hospital, Athens, Greece
| | - A Miliou
- National & Kapodistrian University of Athens, First Cardiology Department, Hippokration Hospital, Athens, Greece
| | - D Tousoulis
- National & Kapodistrian University of Athens, First Cardiology Department, Hippokration Hospital, Athens, Greece
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14
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Angelis A, Aggeli K, Ioakeimidis N, Dimitroglou Y, Georgakopoulos C, Zisimos K, Aznaouridis K, Krommydas A, Terentes-Printzios D, Verveniotis A, Synodinos A, Gourgouli I, Vlachopoulos C, Tousoulis D. P2642Optimal blood pressure control in relation to target organ physiology in hypertensive men with erectile dysfunction. Eur Heart J 2019. [DOI: 10.1093/eurheartj/ehz748.0963] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
Abstract
Abstract
Background
Target organ damage (TOD) in essential hypertension relates to an adverse prognosis. Middle aged men are considered a population group where cardiovascular risk typically augments and erectile dysfunction (ED) that frequently accompanies both entities refers to a subclinical vascular damage process.
Purpose
To identify the optimal blood pressure (BP) levels in middle aged hypertensive males with ED in relation to TOD.
Methods
258 ED males (mean age: 56 yo) with essential hypertension under medical treatment enrolled the study. All underwent 2D echocardiography and carotid ultrasound evaluation to determine left ventricular mass index (LVMI) and intima – media thickness (IMT) respectively. Carotid – femoral pulse wave velocity (PWV) and augmentation index (AIx) were also assessed as indices of central vascular stiffness and wave reflection physiology (complior & sphygmocor devices). Office brachial blood pressure (BP) measurements where performed according to the current guidelines and an average of three consecutive values was computed. Erectile dysfunction was assessed by using the SHIM-5 score (range 0–25, lower values display a pronounced dysfunction).
Results
In bivariate analysis brachial systolic blood pressure (bSAP) was positively and strongly associated with LVMI (r=0,6), PWV (r=0,65), AIx (r=0,67, all p<0,001) and IMT (p<0,05, r=0,55). Erectile performance as assessed by the SHIM-5 score was negatively related to PWV, AIX and IMT (r=−0,58, r=−0,45 and r=−0,65 all p<0,001) pointing out the underlying vascular detriment. Interestingly, there were no such correlations regarding the diastolic blood pressure values. Multiple linear regression analysis was performed and the relation of bSAP with LVMI, PWV, AIx and IMT remained significant after adjustment for age, BMI, smoking habits and presence of diabetes mellitus (all p<0,05). We further subdivided our population into three groups according to the values of office bSAP for normal blood pressure (≤129mmHg, n=143,55%), high normal (130–139mmHg, n=59, 23%) and high (≥140mmHg, n=56,22%). In patients with high-normal bSAP, the parameters of PWV and LVMI were significantly higher than in patients with normal BP (independent sample t-test, p: 0,032 and 0,016 respectively). Patients of the high bSAP group as expected, had more extensive cardiac and vascular damage (LVMI, PWV and AIx).
Conclusion
In essential hypertensive middle aged men with erectile dysfunction, guiding therapy toward normal systolic blood pressure values as compared to the high normal benefits target organ physiology. It is clinically important to identify this vascular patients group in order to adjust regimens and further therapeutic strategies.
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Affiliation(s)
- A Angelis
- Hippokration Hospital, University of Athens, 1st Department of Cardiology, Athens, Greece
| | - K Aggeli
- Hippokration Hospital, University of Athens, 1st Department of Cardiology, Athens, Greece
| | - N Ioakeimidis
- Hippokration Hospital, University of Athens, 1st Department of Cardiology, Athens, Greece
| | - Y Dimitroglou
- Hippokration Hospital, University of Athens, 1st Department of Cardiology, Athens, Greece
| | - C Georgakopoulos
- Hippokration Hospital, University of Athens, 1st Department of Cardiology, Athens, Greece
| | - K Zisimos
- Hippokration Hospital, University of Athens, 1st Department of Cardiology, Athens, Greece
| | - K Aznaouridis
- Hippokration Hospital, University of Athens, 1st Department of Cardiology, Athens, Greece
| | - A Krommydas
- Mitera General Hospital, Department of Echocardiography, Athens, Greece
| | - D Terentes-Printzios
- Hippokration Hospital, University of Athens, 1st Department of Cardiology, Athens, Greece
| | - A Verveniotis
- Hippokration Hospital, University of Athens, 1st Department of Cardiology, Athens, Greece
| | - A Synodinos
- Mitera General Hospital, Department of Echocardiography, Athens, Greece
| | - I Gourgouli
- Hippokration Hospital, University of Athens, 1st Department of Cardiology, Athens, Greece
| | - C Vlachopoulos
- Hippokration Hospital, University of Athens, 1st Department of Cardiology, Athens, Greece
| | - D Tousoulis
- Hippokration Hospital, University of Athens, 1st Department of Cardiology, Athens, Greece
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15
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Ioakeimidis N, Vlachopoulos C, Georgakopoulos C, Terentes-Printzios D, Angelis A, Xaplanteris P, Maggas N, Gourgouli I, Tousoulis D. P3004Differences in macrovascular and microvascular changes between treated and never treated hypertensive males with erectile dysfunction. Eur Heart J 2017. [DOI: 10.1093/eurheartj/ehx504.p3004] [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: 11/14/2022] Open
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16
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Ioakeimidis N, Vlachopoulos C, Georgakopoulos C, Abdelrasoul M, Terentes-Printzios D, Gourgouli I, Maggas N, Lazaros G, Tousoulis D. P4421Effect of electronic cigarette smoking on pulse pressure amplification. Eur Heart J 2017. [DOI: 10.1093/eurheartj/ehx504.p4421] [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: 11/13/2022] Open
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17
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Angelis A, Ioakeimidis N, Aznaouridis K, Georgakopoulos C, Gourgouli I, Rokas K, Terentes D, Zisimos K, Chrysohoou C, Aggeli K, Vlachopoulos C, Tousoulis D. 5027Mediterranean diet adherence in essential hypertension middle aged men, outcome in endogenous testosterone left ventricular geometry and central haemodynamics. Eur Heart J 2017. [DOI: 10.1093/eurheartj/ehx493.5027] [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: 11/13/2022] Open
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18
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Angelis A, Ioakimidis N, Rokkas K, Terentes D, Gourgouli I, Georgakopoulos C, Aznaouridis K, Vlachopoulos C, Tousoulis D. 11.2 CORONARY ARTERY DISEASE TOPOGRAPHY IN RELATION TO RHEOLOGY OF THE PERIPHERAL SMALL ARTERIES IN MIDDLE AGED ERECTILE DYSFUNCTION MEN. Artery Res 2016. [DOI: 10.1016/j.artres.2016.10.090] [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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19
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Terentes-Printzios* D, Vlachopoulos C, Ioakeimidis N, Pietri P, Angelis A, Gourgouli I, Georgakopoulos C, Stefanadis C, Tousoulis D. 5.6 ASSOCIATION BETWEEN ENDOGENOUS SERUM TESTOSTERONE CONCENTRATIONS AND AORTIC PRESSURES AND PULSE WAVE AMPLIFICATION INDICES IN ERECTILE DYSFUNCTION PATIENTS. Artery Res 2015. [DOI: 10.1016/j.artres.2015.10.031] [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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