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Cilliers K, Muller CJF. Effect of Human Immunodeficiency Virus on Trace Elements in the Brain. Biol Trace Elem Res 2021; 199:41-52. [PMID: 32239375 DOI: 10.1007/s12011-020-02129-4] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/09/2020] [Accepted: 03/23/2020] [Indexed: 11/27/2022]
Abstract
Comorbidities of human immunodeficiency virus (HIV) include HIV-associated neurocognitive disorder (HAND). Changes in the brain due to HIV include atrophy, hyperintensities, and diffusion changes. However, no research has focused on trace elements concentration changes in the brain due to HIV, as seen in other neurodegenerative diseases. Therefore, the aim of this study was to determine the concentration of several trace elements in the brains of individuals with and without HIV infection. Prior to formalin embalming, blood was drawn and tested in triplicate with Determine HIV-1/2 rapid tests and confirmed with a SD HIV Device 1/2 3.0 rapid HIV Kit. After embalming, tissue was sampled from the caudate nucleus and analyzed using inductively coupled plasma mass spectrometry. A Kruskal-Wallis test was used to determine statistically significant differences between the two groups (p < 0.05). Fifteen HIV-positive and 14 HIV-negative male cadavers were included (mean age 44, range 22 to 61). Cadmium was marginally decreased, possibly due to malnutrition or utilization by the HIV nucleocapsid. Nickel was marginally increased, perhaps due to a reduced capability to remove metals from the body. In conclusion, this article provides the first information on trace element levels in the brains from HIV-infected individuals and postulates that cadmium and nickel may play a role in the pathophysiology of HAND. This information can contribute to finding a treatment for HAND, other than the use of antiretroviral drugs. Future studies should asses the levels of cadmium and nickel in a larger cohort of HIV-infected individuals.
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Affiliation(s)
- Karen Cilliers
- Division of Clinical Anatomy, Faculty of Medicine and Health Sciences, Stellenbosch University, Tygerberg, Western Cape, South Africa.
| | - Christo J F Muller
- Biomedical Research and Innovation Platform (BRIP), South African Medical Research Council, Tygerberg, Western Cape, South Africa
- Division of Medical Physiology, Faculty of Medicine and Health Sciences, Stellenbosch University, Tygerberg, Western Cape, South Africa
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Abioye AI, Andersen CT, Sudfeld CR, Fawzi WW. Anemia, Iron Status, and HIV: A Systematic Review of the Evidence. Adv Nutr 2020; 11:1334-1363. [PMID: 32383731 PMCID: PMC7490171 DOI: 10.1093/advances/nmaa037] [Citation(s) in RCA: 24] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/19/2019] [Revised: 10/29/2019] [Indexed: 12/12/2022] Open
Abstract
People living with HIV (PLWHIV) are at high risk of anemia due to inadequate iron intake, HIV and opportunistic infections, and inflammation, and as a side effect of antiretroviral therapy. Though iron supplementation can reduce iron deficiency anemia (IDA) in the general population, its role in anemia and in the health of PLWHIV is unclear due to concerns that iron supplementation may increase HIV replication and risk of opportunistic infections. We systematically reviewed the evidence on indicators of iron status, iron intake, and clinical outcomes among adults and children with HIV. The evidence suggests that anemia is associated with an increased risk of all-cause mortality and incident tuberculosis among HIV-infected individuals, regardless of anemia type, and the magnitude of the risk is greater with more severe anemia. High serum ferritin is associated with adverse clinical outcomes, although it is unclear if this is due to high iron or inflammation from disease progression. One large observational study found an increased risk of all-cause mortality among HIV-infected adults if they received iron supplementation. Published randomized controlled trials of iron supplementation among PLWHIV tend to have small sample sizes and have been inconclusive in terms of effectiveness and safety. Large randomized trials exploring approaches to safely and effectively provide iron supplementation to PLWHIV are warranted.
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Affiliation(s)
- Ajibola I Abioye
- Department of Nutrition, Harvard TH Chan School of Public Health, Boston, MA, USA
| | | | - Christopher R Sudfeld
- Department of Nutrition, Harvard TH Chan School of Public Health, Boston, MA, USA
- Department of Epidemiology, Harvard TH Chan School of Public Health, Boston, MA, USA
| | - Wafaie W Fawzi
- Department of Nutrition, Harvard TH Chan School of Public Health, Boston, MA, USA
- Department of Epidemiology, Harvard TH Chan School of Public Health, Boston, MA, USA
- Department of Global Health and Population, Harvard TH Chan School of Public Health, Boston, MA, USA
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3
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Analysis of the spleen proteome of chickens infected with reticuloendotheliosis virus. Arch Virol 2017; 162:1187-1199. [PMID: 28097424 PMCID: PMC5387025 DOI: 10.1007/s00705-016-3180-5] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/01/2016] [Accepted: 11/19/2016] [Indexed: 10/30/2022]
Abstract
Infection with reticuloendotheliosis virus (REV), a gammaretrovirus in the family Retroviridae, can result in immunosuppression and subsequent increased susceptibility to secondary infections. In the present study, we identified differentially expressed proteins in the spleens of chickens infected with the REV-A HLJ07I strain, using two-dimensional gel electrophoresis on samples from time points coinciding with different phases of the REV life cycle. Differentially expressed proteins were identified using one-dimensional liquid chromatography electrospray ionization tandem mass spectrometry (1D LC ESI MS/MS). Comparative analysis of multiple gels revealed that the majority of changes occurred at early stages of infection. In total, 60 protein spots representing 28 host proteins were detected as either quantitatively (false discovery rate [FDR] ≤0.05 and fold change ≥2) or qualitatively differentially expressed at least once during different sampling points. The differentially expressed proteins identified in this study included antioxidants, molecular chaperones, cellular metabolism, formation of the cytoskeleton, signal transduction, cell proliferation and cellar aging. The present findings provide a basis for further studies to elucidate the role of these proteins in REV-host interactions. This could lead to a better understanding of REV infection mechanisms that cause immune suppression.
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McElroy AK, Erickson BR, Flietstra TD, Rollin PE, Nichol ST, Towner JS, Spiropoulou CF. Ebola hemorrhagic Fever: novel biomarker correlates of clinical outcome. J Infect Dis 2014; 210:558-66. [PMID: 24526742 DOI: 10.1093/infdis/jiu088] [Citation(s) in RCA: 151] [Impact Index Per Article: 15.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
Abstract
BACKGROUND Ebola hemorrhagic fever (EHF) outbreaks occur sporadically in Africa and result in high rates of death. The 2000-2001 outbreak of Sudan virus-associated EHF in the Gulu district of Uganda led to 425 cases, of which 216 were laboratory confirmed, making it the largest EHF outbreak on record. Serum specimens from this outbreak had been preserved in liquid nitrogen from the time of collection and were available for analysis. METHODS Available samples were tested using a series of multiplex assays to measure the concentrations of 55 biomarkers. The data were analyzed to identify statistically significant associations between the tested biomarkers and hemorrhagic manifestations, viremia, and/or death. RESULTS Death, hemorrhage, and viremia were independently associated with elevated levels of several chemokines and cytokines. Death and hemorrhage were associated with elevated thrombomodulin and ferritin levels. Hemorrhage was also associated with elevated levels of soluble intracellular adhesion molecule. Viremia was independently associated with elevated levels of tissue factor and tissue plasminogen activator. Finally, samples from nonfatal cases had higher levels of sCD40L. CONCLUSIONS These novel associations provide a better understanding of EHF pathophysiology and a starting point for researching new potential targets for therapeutic interventions.
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Affiliation(s)
- Anita K McElroy
- Viral Special Pathogens Branch, Centers for Disease Control and Prevention Division of Pediatric Infectious Disease, Emory University School of Medicine, Atlanta, Georgia
| | - Bobbie R Erickson
- Viral Special Pathogens Branch, Centers for Disease Control and Prevention
| | | | - Pierre E Rollin
- Viral Special Pathogens Branch, Centers for Disease Control and Prevention
| | - Stuart T Nichol
- Viral Special Pathogens Branch, Centers for Disease Control and Prevention
| | - Jonathan S Towner
- Viral Special Pathogens Branch, Centers for Disease Control and Prevention
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Kosalaraksa P, Bunupuradah T, Vonthanak S, Wiangnon S, Hansudewechakul R, Vibol U, Kanjanavanit S, Ngampiyaskul C, Wongsawat J, Luesomboon W, Lumbiganon P, Sopa B, Apornpong T, Chuenyam T, Cooper DA, Ruxrungtham K, Ananworanich J, Puthanakit T. Prevalence of anemia and underlying iron status in naive antiretroviral therapy HIV-infected children with moderate immune suppression. AIDS Res Hum Retroviruses 2012; 28:1679-86. [PMID: 22734817 DOI: 10.1089/aid.2011.0373] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022] Open
Abstract
Anemia is common in HIV-infected children and iron deficiency is thought to be a common cause. This study investigates the prevalence of anemia, thalassemia, and underlying iron status in Thai and Cambodian children without advanced HIV disease to determine the necessity of routine iron supplementation. Antiretroviral (ARV)-naive HIV-infected Asian children aged 1-12 years, with CD4 15-24%, CDC A or B, and hemoglobin (Hb) ≥7.5 g/dl were eligible for the study. Iron studies, serum ferritin, Hb typing, and C-reactive protein were assessed. Anemia was defined as Hb <11.0 g/dl in children <5 years of age or <11.5 g/dl in children 5-12 years. We enrolled 299 children; 57.9% were female and the mean (SD) age was 6.3 (2.9) years. The mean (SD) CD4% and HIV-RNA were 20% (4.6) and 4.6 (0.6) log(10) copies/ml, respectively. The mean (SD) Hb and serum ferritin were 11.2 (1.1) g/dl and 78.3 (76.4) μg/liter, respectively. The overall iron deficiency anemia (IDA) prevalence was 2.7%. One hundred and forty-eight (50%) children had anemia, mostly of a mild degree. Of these, 69 (46.6%) had the thalassemia trait, 62 (41.8%) had anemia of chronic disease (ACD), 9 (6.1%) had thalassemia diseases, 3 (2.0%) had iron deficiency anemia, and 5 (3.4%) had IDA and the thalassemia trait. The thalassemia trait was not associated with increased serum ferritin levels. Mild anemia is common in ARV-naïve Thai and Cambodian children without advanced HIV. However, IDA prevalence is low; with the majority of cases caused by ACD. A routine prescription of iron supplement in anemic HIV-infected children without laboratory confirmation of IDA should be discouraged, especially in regions with a high prevalence of thalassemia and low prevalence of IDA.
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Affiliation(s)
- Pope Kosalaraksa
- Department of Pediatrics, Faculty of Medicine, Khon Kaen University, Khon Kaen, Thailand
| | | | | | - Surapon Wiangnon
- Department of Pediatrics, Faculty of Medicine, Khon Kaen University, Khon Kaen, Thailand
| | | | - Ung Vibol
- National Pediatric Hospital, Phnom Penh, Cambodia
| | | | | | - Jurai Wongsawat
- Bamrasnaradura Infectious Diseases Institute, Nonthaburi, Thailand
| | | | - Pagakrong Lumbiganon
- Department of Pediatrics, Faculty of Medicine, Khon Kaen University, Khon Kaen, Thailand
| | - Bunruan Sopa
- HIV-NAT, Thai Red Cross AIDS Research Center, Bangkok, Thailand
| | | | | | - David A. Cooper
- Kirby Institute for Infection and Immunity in Society, University of New South Wales, Sydney, Australia
| | - Kiat Ruxrungtham
- HIV-NAT, Thai Red Cross AIDS Research Center, Bangkok, Thailand
- Department of Medicine, Faculty of Medicine, Chulalongkorn University, Bangkok, Thailand
| | - Jintanat Ananworanich
- HIV-NAT, Thai Red Cross AIDS Research Center, Bangkok, Thailand
- Department of Medicine, Faculty of Medicine, Chulalongkorn University, Bangkok, Thailand
| | - Thanyawee Puthanakit
- HIV-NAT, Thai Red Cross AIDS Research Center, Bangkok, Thailand
- Department of Pediatrics, Faculty of Medicine, Chulalongkorn Univiersity, Bangkok, Thailand
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Butensky James E, Harmatz P, Lee M, Kennedy C, Petru A, Wara D, Miaskowski C. Altered iron metabolism in children with human immunodeficiency virus disease. Pediatr Hematol Oncol 2009; 26:69-84. [PMID: 19322737 DOI: 10.1080/08880010902754826] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/03/2023]
Abstract
BACKGROUND Despite the high prevalence of altered iron metabolism in children with human immunodeficiency virus (HIV) disease, these alterations have not been well studied. PROCEDURES Twenty-six children with HIV disease underwent laboratory evaluation to determine the presence of anemia, and to classify the anemia as iron-deficiency anemia or anemia of chronic disease. RESULTS Half of the children had an alteration in iron metabolism: 6 were iron deficient, 4 had hyperferritinemia, and 3 demonstrated hyperferritinemia with iron deficiency. CONCLUSIONS These data indicate that alterations in iron metabolism are common even in the HAART era and warrant further study to identify individuals at risk for these alterations.
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Affiliation(s)
- Ellen Butensky James
- Department of Gastroenterology and Nutrition, Children's Hospital & Research Center Oakland, 747 52nd Street, Oakland, CA 94609, USA.
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Northrop-Clewes CA. Interpreting indicators of iron status during an acute phase response--lessons from malaria and human immunodeficiency virus. Ann Clin Biochem 2008; 45:18-32. [PMID: 18275670 DOI: 10.1258/acb.2007.007167] [Citation(s) in RCA: 117] [Impact Index Per Article: 7.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/26/2022]
Abstract
Iron status is influenced by inflammation when the normal control of iron metabolism is reorganized by the primary mediators of the acute phase response, tumour necrosis factor-alpha and interleukin-1. The objective of this review is to show how indices of iron status, particularly haemoglobin, serum ferritin and soluble transferrin receptor concentrations relate to changes in the acute phase proteins during inflammation. The pattern of acute phase response after elective surgery, not preceded by infection, is used to demonstrate the time course of stimulation of the acute phase proteins. The changes in the concentrations of serum acute phase protein and markers of iron status during treatment for infection are used to demonstrate inter-relationships between the indicators. In many developing countries, asymptomatic malaria and human immunodeficiency virus (HIV) are common and may affect the interpretation of iron indicators during population assessments. Malaria produces an acute phase response and relationships between acute phase protein and indices of iron status indicate an influence of inflammation in both symptomatic and asymptomatic malaria, except when the parasitaemia is less than 1000/microL of blood when ferritin appears to be unaffected. HIV-1 impacts on haemopoiesis and anaemia. Anaemia increases in severity as the disease progresses and it is often a negative prognostic indicator. However, in individuals infected with HIV there may be an atypical acute phase response in the absence of opportunistic infections. Tentative conclusions are drawn concerning the inter-relationships between ferritin and the acute phase proteins, C-reactive protein and alpha-1-acid glycoprotein during an acute phase response.
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Affiliation(s)
- Christine A Northrop-Clewes
- Division of Nutrition and Physical Activity, International Micronutrient Malnutrition Prevention and Control, Centers for Disease Control and Prevention, Atlanta, GA 30341, USA.
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Butensky E, Kennedy CM, Lee MM, Harmatz P, Miaskowski C. Potential Mechanisms for Altered Iron Metabolism in Human Immunodeficiency Virus Disease. J Assoc Nurses AIDS Care 2004; 15:31-45. [PMID: 15538015 DOI: 10.1177/1055329004271125] [Citation(s) in RCA: 13] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
Abstract
Recently, anemia associated with human immunodeficiency virus (HIV) disease has received more attention as our understanding of the significance of anemia in this population has grown and more emphasis is placed on the quality of life of people living with HIV/AIDS. Although the diagnosis and treatment of anemia in HIV disease has been discussed in great detail, the prevalence and pathophysiology of the two most common forms of anemia, iron deficiency anemia (IDA) and the anemia of chronic disease (ACD), have not received much attention despite the difficulty and importance of differentiating between these two anemias. In addition, little attention has been given to iron overload, which has serious implications in individuals with HIV disease. This article proposes a model of altered iron metabolism in HIV disease as a basis for explaining the pathophysiology and implications of IDA, ACD, and iron overload in this population. Implications for clinical practice and recommendations for future research are discussed.
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Affiliation(s)
- Ellen Butensky
- Department of Gastroenterology and Nutrition, Children's Hospital & Research Center, Oakland, California, USA
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Abstract
Iron has the capacity to accept and donate electrons readily. This capability makes it physiologically essential, as a useful component of cytochromes and oxygen-binding molecules. However, iron is also biochemically dangerous; it can damage tissues by catalyzing the conversion of hydrogen peroxide to free-radical ions that attack cellular membranes, protein and DNA. This threat is reduced in the healthy state where, because of the fine iron metabolism regulation, there is never appreciable concentration of 'free iron'. Under pathological conditions, iron metabolism and superoxide metabolism are clearly interactive. Each can exacerbate the toxicity of the other. Iron overload may amplify the damaging effects of superoxide overproduction in a very broad spectrum of inflammatory, both acute and chronic, conditions. Furthermore, chronic oxidative stress may modulate iron uptake and storage, leading to a self-sustained and ever-increasing spiral of cytotoxic and mutagenic events. The iron chelator deferroxamine is able to chelate 'free iron' even inside the cell. Its regular clinical use is to promote the excretion of an iron overload, when phlebotomy is harmful, and the dosage varies between 2-10 g/d. In conditions where deferroxamine is used to prevent the iron-driven oxygen toxicity, i.e., acute or chronic inflammatory diseases with oxidative stress, the dosage can be extremely reduced and the addition of antioxidants could be useful.
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Affiliation(s)
- J Emerit
- Service de Biochimie, Hĵpital Saint-Joseph, Paris, France.
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Seeherunvong W, Rubio L, Abitbol CL, Montané B, Strauss J, Diaz R, Zilleruelo G. Identification of poor responders to erythropoietin among children undergoing hemodialysis. J Pediatr 2001; 138:710-4. [PMID: 11343048 DOI: 10.1067/mpd.2001.112246] [Citation(s) in RCA: 23] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
Abstract
OBJECTIVES To identify the factors determining a high recombinant human erythropoietin (rHuEPO) dose requirement and associated side effects in children undergoing hemodialysis. STUDY DESIGN We retrospectively analyzed the clinical data of 23 children (aged 5-20 years) undergoing long-term hemodialysis. All subjects received intravenous rHuEPO to maintain hemoglobin levels > or = 10 g/dL and had iron supplement. Subjects were divided into 2 groups: those receiving high-dose rHuEPO (> or = 450 U/kg/wk) and those receiving an average dose (< 450 U/kg/wk). We compared the specific variables between both groups by using Mann-Whitney, Fisher exact, and linear regression tests; a P value < .05 was considered significant. RESULTS Four of 23 subjects (17%) received high-dose rHuEPO despite iron repletion. These subjects were small and young and had frequent bacterial infections, high ferritin levels, and severe hyperparathyroidism. Two patients with human immunodeficiency virus infection required high-dose rHuEPO. The main adverse effect of high-dose rHuEPO was an increase in the heparin requirement during hemodialysis. CONCLUSIONS Age, body weight, inflammatory status, and severity of hyperparathyroidism should be taken into account when adjusting rHuEPO dose for children undergoing hemodialysis. Furthermore, we suggest that high rHuEPO doses are related to an increase in the heparin requirement in these children.
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Affiliation(s)
- W Seeherunvong
- Division of Pediatric Nephrology, University of Miami/Jackson Children's Hospital, Miami, Florida, USA
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Savarino A, Pescarmona GP, Boelaert JR. Iron metabolism and HIV infection: reciprocal interactions with potentially harmful consequences? Cell Biochem Funct 1999; 17:279-87. [PMID: 10587615 DOI: 10.1002/(sici)1099-0844(199912)17:4<279::aid-cbf833>3.0.co;2-j] [Citation(s) in RCA: 61] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
Abstract
Humans with advanced human immunodeficiency virus (HIV) infection present some evidence suggestive of iron accumulation. Ferritin concentrations increase with HIV disease progression, and iron accumulates in several tissues. Iron excess may exert negative effects in individuals with HIV. Indeed, iron accumulation seems to be associated with shorter survival, and a number of investigations point to an iron-mediated oxidative stress in subjects with HIV infection. The observations on humans infected with HIV are in part supported by in-vitro findings. Indeed, in-vitro HIV infection is associated with changes in iron metabolism, and an iron-mediated oxidative stress is likely to contribute to viral cytopathogenicity. Furthermore, it is interesting to point out that the interaction between iron and HIV may be reciprocal, since viruses with a life-cycle involving a DNA phase require chelatable iron for optimum replication. This combined evidence suggests that iron metabolism is an important area for virus/host interaction. These observations may be relevant to both laboratory monitoring and clinical treatment of individuals with HIV.
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Affiliation(s)
- A Savarino
- Departiment of Medical and Surgical Sciences, University of Turin, Turin, Italy
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Salhi Y, Costagliola D, Rebulla P, Dessi C, Karagiorga M, Lena-Russo D, de Montalembert M, Girot R. Serum ferritin, desferrioxamine, and evolution of HIV-1 infection in thalassemic patients. JOURNAL OF ACQUIRED IMMUNE DEFICIENCY SYNDROMES AND HUMAN RETROVIROLOGY : OFFICIAL PUBLICATION OF THE INTERNATIONAL RETROVIROLOGY ASSOCIATION 1998; 18:473-8. [PMID: 9715844 DOI: 10.1097/00042560-199808150-00009] [Citation(s) in RCA: 48] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
Abstract
To study the respective roles of mean serum ferritin level and the mean desferrioxamine (DFX) dose on progression of HIV-1 infection, data from 49 HIV-seropositive thalassemic patients were analyzed using a Cox proportional hazards model including known confounding variables. Nine years after seroconversion, 10% of those who had been prescribed >40 mg/kg of DFX daily had entered stage IV versus 39% of those who had been prescribed a lower dose. Patients with ferritin level >1935 g/L entered stage IV more rapidly than those with a lower level (31% versus 16%). In multivariate analysis, the ferritin level was found to be an independent predictor of progression of HIV disease, whereas the mean daily dose of DFX was not. Similar results were obtained when death was the endpoint. Our results support a hypothesis that was recently expressed, that iron overload could be associated with a more rapid progression of HIV-1 infection.
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Affiliation(s)
- Y Salhi
- Institut Fédératif Saint Antoine de Recherche en Santé, Université Pierre et Marie Curie, France
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Phuapradit W, Taeepanichskul S, Jetsawangsri T, Chaturachinda K, Khupulsup K, Kunakorn M. Serum Ferritin Levels in Normal and HIV-1 Infected Pregnant Women. Aust N Z J Obstet Gynaecol 1996. [DOI: 10.1111/j.1479-828x.1996.tb02916.x] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
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