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The power and wisdom of prevention. Cardiovascular risk, new challenge, and approach to PLWH. COR ET VASA 2022. [DOI: 10.33678/cor.2021.132] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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Psichogiou M, Kapelios CJ, Konstantonis G, Argyris A, Nasothimiou E, Papadopoulou M, Kitas G, Papaioannou TG, Daikos GL, Sfikakis PP, Protogerou AD. Prevalence, Incidence, and Contributors of Subclinical Atheromatosis, Arteriosclerosis, and Arterial Hypertrophy in HIV-Infected Individuals: A Single-Center, 3-Year Prospective Study. Angiology 2018; 70:448-457. [PMID: 30235944 DOI: 10.1177/0003319718801093] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/22/2022]
Abstract
Cardiovascular disease (CVD) is an important comorbidity for people living with HIV infection (PLWH) in the combined antiretroviral therapy era. We prospectively examined the presence of subclinical arterial disease in 138 consecutive CVD-free, HIV-infected individuals compared to 664 HIV-negative individuals. We studied 10 arterial sites in 4 beds using 5 distinct biomarkers of subclinical atheromatosis, arteriosclerosis, and hypertrophy and evaluated the association of subclinical arterial damage with CVD-related and HIV-related factors at baseline and at 3-year follow-up. Atheromatosis, arteriosclerosis, and arterial hypertrophy were present in 36.1%, 59.7%, and 34.3% of HIV-infected individuals, respectively, at baseline. HIV infection was independently associated with carotid atheromatosis and hypertrophy. The presence of carotid atheromatosis was independently associated with age, years of smoking, and exposure to nonnucleoside reverse transcriptase inhibitors (NNRTIs). The annual incidence of atheromatosis, arteriosclerosis, and arterial hypertrophy was 5.5, 18.6, and 12.5 cases/100 patients, respectively. Carotid atheromatosis progression was significantly associated with NNRTI exposure. People living with HIV infection exhibited high prevalence and incidence of subclinical arterial damage and site-specific predilection for the carotids. These investigations may help optimize HIV-specific CVD prediction models. The NNRTIs may contribute to atheromatosis, emphasizing the need to consider the atherogenic potential of antiretroviral drugs in management strategies.
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Affiliation(s)
- Mina Psichogiou
- 1 First Department of Internal Medicine, Laiko General Hospital, National and Kapodistrian University Athens School of Medicine, Athens, Greece
| | - Chris J Kapelios
- 2 Department of Cardiology, Laiko General Hospital, Athens, Greece
| | - Giorgos Konstantonis
- 3 First Department of Propaedeutic Medicine, Laiko General Hospital, National and Kapodistrian University Athens School of Medicine, Athens, Greece
| | - Antonis Argyris
- 4 Cardiovascular Prevention and Research Unit, Department of Pathophysiology, National and Kapodistrian University Athens School of Medicine, Athens, Greece
| | - Euthimia Nasothimiou
- 4 Cardiovascular Prevention and Research Unit, Department of Pathophysiology, National and Kapodistrian University Athens School of Medicine, Athens, Greece
| | - Martha Papadopoulou
- 1 First Department of Internal Medicine, Laiko General Hospital, National and Kapodistrian University Athens School of Medicine, Athens, Greece
| | - George Kitas
- 5 Arthritis Research UK Centre for Epidemiology, University of Manchester, Manchester, UK
| | - Theodoros G Papaioannou
- 6 Biomedical Engineering Unit, First Department of Cardiology, Medical School, National and Kapodistrian University of Athens, Athens, Greece
| | - George L Daikos
- 1 First Department of Internal Medicine, Laiko General Hospital, National and Kapodistrian University Athens School of Medicine, Athens, Greece
| | - Petros P Sfikakis
- 3 First Department of Propaedeutic Medicine, Laiko General Hospital, National and Kapodistrian University Athens School of Medicine, Athens, Greece
| | - Athanase D Protogerou
- 4 Cardiovascular Prevention and Research Unit, Department of Pathophysiology, National and Kapodistrian University Athens School of Medicine, Athens, Greece
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Pillay B, Ramdial PK, Naidoo DP, Sartorius B, Singh D. Endovascular Therapy for Large Vessel Vasculopathy in HIV-infected Patients. Eur J Vasc Endovasc Surg 2016; 52:343-51. [PMID: 27436174 DOI: 10.1016/j.ejvs.2016.06.007] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/18/2015] [Accepted: 06/08/2016] [Indexed: 12/01/2022]
Abstract
OBJECTIVES To evaluate outcomes after endovascular treatment of patients with aneurysmal or occlusive vasculopathy in HIV-infected patients. METHODS Retrospective analysis of a prospective database of treatment outcomes in patients with HIV related vasculopathies between April 2005 and September 2015. RESULTS Sixty HIV patients presented with post-traumatic pseudoaneurysm formation (n = 7), aneurysmal disease (n = 24) or occlusive disease (n = 29 (48%)). The majority were male (42/60 (70%)), with a mean age of 43.9 years (SD ± 12.6). All seven patients with a post-traumatic pseudoaneurysm were treated by insertion of a covered stent (n = 6) or coiling (n = 1). All were successfully treated at 30 days, but only one patient returned for late surveillance. 23/24 patients who underwent insertion of a stent graft/covered stent for aneurysmal disease returned for 30 day review (one asymptomatic stent graft occlusion). Only 11 patients attended for late surveillance; 9/11 were asymptomatic with patent stent grafts. Late stent occlusion occurred in two (no further action (n = 1), major limb amputation (n = 1). In the 29 patients who underwent endovascular treatment for occlusive disease, 9 (31%) had immediate treatment failure (including 8 amputations (28%)). Of the sixteen who returned for serial review, 8 (50%) suffered further complications including 4 amputations. Overall, 12/29 treated patients (41%) ultimately underwent amputation. CONCLUSIONS In the immediate short term, an 'endovascular first' strategy was associated with good outcomes in HIV patients with aneurysmal disease. By contrast, outcomes were poor in HIV patients with occlusive disease. Whether this relates to the underlying natural history of HIV occlusive vasculopathies remains unclear. One major problem in trying to formulate meaningful management strategies is a generalised reluctance for HIV patients to return for surveillance.
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Affiliation(s)
- B Pillay
- Department of Vascular/Endovascular Surgery, Durban, KwaZulu-Natal, South Africa; Nelson R Mandela School of Medicine, Durban, KwaZulu-Natal, South Africa; University of KwaZulu-Natal, Durban, KwaZulu-Natal, South Africa.
| | - P K Ramdial
- Department of Anatomical Pathology, Durban, KwaZulu-Natal, South Africa; School of Laboratory Medicine & Medical Sciences, Durban, KwaZulu-Natal, South Africa; University of KwaZulu-Natal, Durban, KwaZulu-Natal, South Africa; National Health Laboratory Service, Durban, KwaZulu-Natal, South Africa
| | - D P Naidoo
- Department of Cardiology, Durban, KwaZulu-Natal, South Africa; Nelson R Mandela School of Medicine, Durban, KwaZulu-Natal, South Africa; University of KwaZulu-Natal, Durban, KwaZulu-Natal, South Africa
| | - B Sartorius
- Department of Public Health, Durban, KwaZulu-Natal, South Africa; School of Nursing and Public Health, Durban, KwaZulu-Natal, South Africa; University of KwaZulu-Natal, Durban, KwaZulu-Natal, South Africa
| | - D Singh
- Department of Physics, Durban University of Technology, Durban, KwaZulu-Natal, South Africa
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Pillay B. HIV-associated large-vessel vasculopathy: a review of the current and emerging clinicopathological spectrum in vascular surgical practice. Cardiovasc J Afr 2015; 26:70-81. [PMID: 25940120 PMCID: PMC4832607 DOI: 10.5830/cvja-2015-017] [Citation(s) in RCA: 35] [Impact Index Per Article: 3.9] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/03/2014] [Accepted: 01/27/2015] [Indexed: 12/13/2022] Open
Abstract
An established relationship exists between human immunodeficiency virus (HIV) and the vascular system, which is characterised by clinical expressions of aneurysmal and occlusive disease that emanate from a common pathological process. The exact pathogenesis is currently unknown; attempts to implicate opportunistic pathogens have been futile. Theories converge on leucocytoclastic vasculitis with the vaso vasora as the vasculopathic epicentre. It is thought that the virus itself or viral proteins trigger the release of inflammatory mediators that cause endothelial dysfunction and smooth muscle proliferation leading to vascular injury and thrombosis. The beneficial effects of highly active anti-retroviral therapy alter the natural history of the disease profile and promote longevity but are negated by cardiovascular complications. Atherosclerosis is an emerging challenge. Presently patients are managed by standard surgical protocols because of non-existent universal surgical interventional guidelines. Clinical response to treatment is variable and often compounded by complications of graft occlusion, sepsis and poor wound healing. The clinical, imaging and pathological observations position HIV-associated large-vessel vasculopathy as a unique entity. This review highlights the spectrum of HIV-associated large-vessel aneurysmal, occlusive and atherosclerotic disease in vascular surgical practice.
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MESH Headings
- Aneurysm/etiology
- Aneurysm/therapy
- Animals
- Atherosclerosis/etiology
- Atherosclerosis/therapy
- Blood Vessels/immunology
- Blood Vessels/virology
- Endothelium, Vascular/immunology
- Endothelium, Vascular/surgery
- Endothelium, Vascular/virology
- HIV Infections/complications
- HIV Infections/therapy
- Humans
- Myocytes, Smooth Muscle/immunology
- Myocytes, Smooth Muscle/pathology
- Myocytes, Smooth Muscle/virology
- Practice Guidelines as Topic
- Thrombosis/etiology
- Thrombosis/therapy
- Vascular Surgical Procedures
- Vasculitis, Leukocytoclastic, Cutaneous/etiology
- Vasculitis, Leukocytoclastic, Cutaneous/therapy
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Affiliation(s)
- Balasoobramanien Pillay
- Department of Vascular/Endovascular Surgery, Nelson R Mandela School of
Medicine, Durban, South Africa
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Tsoupras AB, Chini M, Mangafas N, Tsogas N, Stamatakis G, Tsantila N, Fragopoulou E, Antonopoulou S, Gargalianos P, Demopoulos CA, Lazanas MC. Platelet-Activating Factor and Its Basic Metabolic Enzymes in Blood of Naive HIV-Infected Patients. Angiology 2011; 63:343-52. [DOI: 10.1177/0003319711420608] [Citation(s) in RCA: 21] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/28/2023]
Affiliation(s)
| | - Maria Chini
- 3rd Internal Medicine Department, Infectious Diseases Unit, Red Cross General Hospital, Athens, Greece
| | - Nikos Mangafas
- 3rd Internal Medicine Department, Infectious Diseases Unit, Red Cross General Hospital, Athens, Greece
| | - Nikos Tsogas
- 3rd Internal Medicine Department, Infectious Diseases Unit, Red Cross General Hospital, Athens, Greece
| | - George Stamatakis
- Department of Chemistry, National and Kapodistrian University of Athens, Greece
| | - Nektaria Tsantila
- Department of Chemistry, National and Kapodistrian University of Athens, Greece
| | - Elizabeth Fragopoulou
- Department of Dietetics and Nutritional Science, Harokopio University, Athens, Greece
| | - Smaragdi Antonopoulou
- Department of Dietetics and Nutritional Science, Harokopio University, Athens, Greece
| | - Panagiotis Gargalianos
- 1st Internal Medicine Department, Infectious Diseases Unit, “G. Gennimatas” Hospital, Athens, Greece
| | | | - Marios C. Lazanas
- 3rd Internal Medicine Department, Infectious Diseases Unit, Red Cross General Hospital, Athens, Greece
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