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Kirmse B, Hobbs C, Aaron L, Montepiedra G, Summar M, Williams PL, Smith CJ, Van Dyke R, Yu C, Ryckman KK, Borkowsky W. Acylcarnitines and Genetic Variation in Fat Oxidation Genes in HIV-infected, Antiretroviral-treated Children With and Without Myopathy. Pediatr Infect Dis J 2022; 41:e306-e311. [PMID: 35622436 PMCID: PMC9288497 DOI: 10.1097/inf.0000000000003586] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
Abstract
BACKGROUND Mitochondrial toxicity resulting in myopathy and lactic acidosis has been described in antiretroviral (ARV)-exposed patients. We hypothesized that myopathy in HIV-infected, ARV-treated children would be associated with metabolic (acylcarnitines) and genetic (variants in metabolic genes) markers of dysfunctional fatty acid oxidation (FAO). METHODS Acylcarnitine profiles (ACP) were analyzed for 74 HIV-infected children on nucleoside reverse transcriptase inhibitor (NRTI)-containing ARV. Thirty-seven participants with ≥2 creatine kinase measurements >500 IU (n = 18) or evidence of echocardiographic cardiomyopathy (n = 19) were matched with 37 participants without myopathy. Single nucleotide polymorphisms (SNPs) in FAO genes were also evaluated. RESULTS Abnormal ACP was 73% (95% CI: 56%-86%) and 62% (95% CI: 45%-78%) in the myopathic and nonmyopathic groups, respectively. No significant association was found between myopathy and having an abnormal ACP (OR = 2.10, P = 0.22). In univariate analysis, a 1-year increase in NRTI use was associated with a 20% increase in odds of at least 1 ACP abnormality [OR (95% CI) = 1.20 (1.03-1.41); P = 0.02), and a 1-year increase in protease inhibitor use was associated with 28% increase in the odds of having at least 1 ACP abnormality [OR (95% CI) = 1.28 (1.07-1.52); P = 0.006). Three SNPs, all in the gene for the carnitine transporter ( SLC22A5 ), were associated with the cardiomyopathy phenotype. CONCLUSION FAO appears to be altered in HIV-infected children with and without myopathy, but abnormal FAO does not fully explain myopathy in ARV-exposed children. Further study of SLC22A5 variation in ARV-exposed people is warranted carnitine transporter dysfunction-related cardiomyopathy may be treatable.
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Affiliation(s)
- Brian Kirmse
- From the Division of Genetics & Metabolism, Children's National Health System, Washington, DC
- Department of Pediatrics, University of Mississippi Medical Center, Jackson, MS
| | - Charlotte Hobbs
- Department of Pediatrics, University of Mississippi Medical Center, Jackson, MS
- Division of Pediatric Infectious Disease and Immunology, New York University/Langone School of Medicine, New York
| | - Lisa Aaron
- Harvard TH Chan School of Public Health, Center for Biostatistics in AIDS Research, Boston, MA
| | - Grace Montepiedra
- Harvard TH Chan School of Public Health, Center for Biostatistics in AIDS Research, Boston, MA
| | - Marshall Summar
- From the Division of Genetics & Metabolism, Children's National Health System, Washington, DC
| | - Paige L Williams
- Harvard TH Chan School of Public Health, Center for Biostatistics in AIDS Research, Boston, MA
| | - Caitlin J Smith
- Department of Epidemiology, University of Iowa, College of Public Health, Iowa City, IA
| | | | - Chunli Yu
- Department of Genetics & Genomic Sciences, Mount Sinai School of Medicine, Laboratory of Biochemical Genetics, New York, NY
| | - Kelli K Ryckman
- Department of Epidemiology, University of Iowa, College of Public Health, Iowa City, IA
| | - William Borkowsky
- Division of Pediatric Infectious Disease and Immunology, New York University/Langone School of Medicine, New York
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Beng H, Rakhmanina N, Moudgil A, Tuchman S, Ahn SY, Griffith C, Mims MM, Ray PE. HIV-Associated CKDs in Children and Adolescents. Kidney Int Rep 2020; 5:2292-2300. [PMID: 33305123 PMCID: PMC7710839 DOI: 10.1016/j.ekir.2020.09.001] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/04/2020] [Revised: 08/31/2020] [Accepted: 09/01/2020] [Indexed: 12/12/2022] Open
Abstract
INTRODUCTION Limited information is available describing the current prevalence of proteinuria and HIV-associated CKDs (HIV-CKDs) in children and adolescents living with HIV and receiving antiretroviral therapy in the United States. METHODS To address this issue, we performed a retrospective study of children and adolescents living with HIV who received medical care at Children's National Hospital in Washington, DC, between January 2012 and July 2019. Demographic data, clinical parameters (mode of HIV transmission, viral loads, CD4 cell counts, serum creatinine, glomerular filtration rate [GFR], plasma lipid levels, proteinuria, blood pressure, renal biopsies), and medical treatments, all done as a standard of clinical care, were collected and analyzed. RESULTS The majority of the 192 patients enrolled were of African descent (88%) and acquired HIV through vertical transmission (97%). The prevalence of all HIV-CKDs was 6%. Of these patients, 39% had intermittent or persistent proteinuria, and 7% percent had proteinuria with a mild decline in GFR (60-80 ml/min per 1.73 m2), and 6% had a mild decline in GFR without proteinuria. Documented hypertension was present in 6% of the patients, mainly in association with HIV-CKD. Patients with persistent proteinuria (3%) and biopsy-proven HIV-CKD had a slow but constant progression of their renal diseases. CONCLUSIONS The prevalence of persistent proteinuria and HIV-CKD was lower than that reported in previous studies conducted in the United States. However, intermittent proteinuria, mild reductions in GFR, and progression of established HIV-CKD were common findings in this group of patients with predominantly vertically acquired HIV who were receiving antiretroviral therapy.
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Affiliation(s)
- Hostensia Beng
- Division of Nephrology, Children’s National Hospital, Washington District of Columbia, USA
| | - Natella Rakhmanina
- Division of Infectious Diseases, Children’s National Hospital, Washington District of Columbia, USA
- Department of Pediatrics, George Washington University School of Medicine, Washington, District of Columbia, USA
- Elizabeth Glaser Pediatrics AIDS Foundation, Washington, District of Columbia, USA
| | - Asha Moudgil
- Division of Nephrology, Children’s National Hospital, Washington District of Columbia, USA
- Department of Pediatrics, George Washington University School of Medicine, Washington, District of Columbia, USA
| | - Shamir Tuchman
- Division of Nephrology, Children’s National Hospital, Washington District of Columbia, USA
- Department of Pediatrics, George Washington University School of Medicine, Washington, District of Columbia, USA
| | - Sun-Young Ahn
- Division of Nephrology, Children’s National Hospital, Washington District of Columbia, USA
- Department of Pediatrics, George Washington University School of Medicine, Washington, District of Columbia, USA
| | - Caleb Griffith
- Division of Infectious Diseases, Children’s National Hospital, Washington District of Columbia, USA
- Department of Pediatrics, George Washington University School of Medicine, Washington, District of Columbia, USA
| | - Marva Moxey Mims
- Division of Nephrology, Children’s National Hospital, Washington District of Columbia, USA
- Department of Pediatrics, George Washington University School of Medicine, Washington, District of Columbia, USA
| | - Patricio E. Ray
- Division of Nephrology, Children’s National Hospital, Washington District of Columbia, USA
- Child Health Research Center, Department of Pediatrics, University of Virginia, School of Medicine, Charlottesville, Virginia, USA
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Ryscavage P, Still W, Nyemba V, Stafford K. Prevalence of Systemic Hypertension Among HIV-Infected and HIV-Uninfected Young Adults in Baltimore, Maryland. South Med J 2019; 112:387-391. [PMID: 31282968 DOI: 10.14423/smj.0000000000001001] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
Abstract
OBJECTIVES Adults with perinatally acquired human immunodeficiency virus (PHIV) infection may be at increased risk for nonacquired immunodeficiency syndrome (AIDS) diseases, including systemic hypertension (HTN). The purpose of this study was to examine the prevalence of HTN among young adults with PHIV compared with recently infected and uninfected young adults. METHODS We conducted a cross-sectional study of young adults with PHIV, frequency matched on race and sex to a stratified random sample of young adults with nonperinatally acquired HIV (NPHIV) and HIV-uninfected young adults. All of the subjects were aged 18 to 29 years. HTN was defined as two systolic blood pressure measurements ≥140 mm Hg or diastolic ≥90 mm Hg at least 3 months apart and/or prescription for an antihypertensive medication. Logistic regression was used to estimate adjusted prevalence odds ratios and 95% confidence intervals (CIs) for the association between HIV infection and HTN. RESULTS A total of 324 patients were included-108 per exposure group. The prevalence of HTN was 23% among individuals with PHIV, 10% among individuals with NPHIV, and 8% among HIV-uninfected patients. PHIV patients had 3.4 (95% CI 1.48-7.66) times the base odds of having HTN compared with HIV-uninfected patients, and 2.7 (95% CI 1.23-5.71) times the odds compared with NPHIV patients. By multivariable analysis, PHIV patients had 4.7 and 2.9 times the odds of having HTN compared with HIV-uninfected patients and NPHIV patients, respectively, after controlling for sex, race, and family history of hypertension. CONCLUSIONS Our findings suggest that HTN prevalence among PHIV young adults is significantly higher than sex- and race-matched NPHIV and HIV-uninfected patients of similar age.
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Affiliation(s)
- Patrick Ryscavage
- From the Institute of Human Virology, and the Department of Epidemiology and Public Health, University of Maryland School of Medicine, Baltimore
| | - William Still
- From the Institute of Human Virology, and the Department of Epidemiology and Public Health, University of Maryland School of Medicine, Baltimore
| | - Vimbai Nyemba
- From the Institute of Human Virology, and the Department of Epidemiology and Public Health, University of Maryland School of Medicine, Baltimore
| | - Kristen Stafford
- From the Institute of Human Virology, and the Department of Epidemiology and Public Health, University of Maryland School of Medicine, Baltimore
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Menon S, Munshi R. Blood-borne viral infections in pediatric hemodialysis. Pediatr Nephrol 2019; 34:1019-1031. [PMID: 30032326 DOI: 10.1007/s00467-018-4019-y] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/22/2018] [Revised: 06/21/2018] [Accepted: 07/02/2018] [Indexed: 01/15/2023]
Abstract
Hemodialysis patients are at increased risk for development of blood-borne viral infections. Human immunodeficiency virus (HIV), a once fatal infection, has become treatable, but continues to be associated with increased mortality. Hepatitis B and C viral infections can lead to acute and chronic hepatitis, cirrhosis, or hepatocellular carcinoma. Young children and immunocompromised patients are more likely to develop chronic disease leading to increased morbidity and mortality, as compared to the healthy population. The hemodialysis population is at increased risk of blood-borne viral infections as compared to the general population due to multiple factors. Here we review risk factors of blood-borne viral infections, strategies for prevention, and approach to therapy in the pediatric hemodialysis population.
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Affiliation(s)
- Shina Menon
- Division of Nephrology, Seattle Children's Hospital, University of Washington School of Medicine, Seattle, WA, USA
| | - Raj Munshi
- Division of Nephrology, Seattle Children's Hospital, University of Washington School of Medicine, Seattle, WA, USA.
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Tiewsoh K, Kumar Jindal A, Sharma D, Arora S, Minz RW, Agrawal P, Nada R, Suri D. Spectrum of renal disease in HIV-infected children: report of five cases. Paediatr Int Child Health 2018; 38:271-276. [PMID: 29726752 DOI: 10.1080/20469047.2018.1463126] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 10/17/2022]
Abstract
There is a paucity of literature on renal diseases associated with HIV infection in Asian countries. Renal disease in HIV-infected children can involve the glomerulus, interstitium, tubules or blood vessels of the kidney. In this case series, five HIV-infected children with various forms of renal disease are reported. The renal pathology included HIV-associated nephropathy, collapsing focal segmental glomerulosclerosis without tubular changes, tubule-interstitial nephritis and minimal change disease (MCD). Case five fulfilled the classification criteria for childhood polyarteritis nodosa (PAN). It is important to screen all HIV-infected children for renal disease to enable detection at an early stage.
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Key Words
- ATN, acute tubular necrosis
- Collapsing focal segmental glomerulosclerosis
- EULAR/PRINTO/PRES, European League Against Rheumatism/Paediatric Rheumatology International Trials Organisation/Paediatric Rheumatology European Society
- HIV-associated nephropathy
- HIVAN, HIV-associated nephropathy
- HVICK, HIV immune complex kidney disease
- NACO, National AIDS Control Organization
- NGAL, neutrophil gelatinase associated lipocalin
- NHL, non-Hodgkin lymphoma
- PAH, pulmonary artery hypertension
- PAN, polyarteritis nodosa
- TIN, tubule-interstitial nephritis
- cART, combination anti-retroviral therapy
- eGFR, estimated glomerular filtration rate
- interstitial nephritis
- minimal change disease
- non-Hodgkin lymphoma
- proteinuria
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Affiliation(s)
- Karalanglin Tiewsoh
- a Allergy Immunology Unit, Department of Pediatrics, Advanced Pediatrics Centre , PGIMER , Chandigarh , India
| | - Ankur Kumar Jindal
- a Allergy Immunology Unit, Department of Pediatrics, Advanced Pediatrics Centre , PGIMER , Chandigarh , India
| | - Dhrubajyoti Sharma
- a Allergy Immunology Unit, Department of Pediatrics, Advanced Pediatrics Centre , PGIMER , Chandigarh , India
| | - Sunil Arora
- b Department of Immunopathology , PGIMER , Chandigarh , India
| | - Ranjana W Minz
- b Department of Immunopathology , PGIMER , Chandigarh , India
| | - Parimal Agrawal
- c Department of Histopathology , PGIMER , Chandigarh , India
| | - Ritambhra Nada
- c Department of Histopathology , PGIMER , Chandigarh , India
| | - Deepti Suri
- a Allergy Immunology Unit, Department of Pediatrics, Advanced Pediatrics Centre , PGIMER , Chandigarh , India
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Abstract
BACKGROUND Persistent renal dysfunction (PRD) has been reported in up to 22% of perinatally HIV-infected adolescents (PHAs) in the United States and Europe. There are limited data available on PRD among PHAs in resource-limited settings regarding access to antiretroviral therapy (ART) at more advanced HIV stages. METHODS We retrospectively described the prevalence of PRD and associated factors in a Thai PHA cohort. Inclusion criteria were current age ≥10 years old and at least 2 serum creatinine (Cr) measurements after ART initiation. Cr and urine examination were performed every 6-12 months. PRD was defined as having ≥2 measurements of low estimated glomerular filtration rate (eGFR); either <60 mL/min/1.73 m2 or elevated Cr for age and eGFR 60-89 mL/min/1.73 m2, or proteinuria (dipstick proteinuria ≥1+). Factors associated with PRD were analyzed using a multivariate logistic regression analysis. RESULTS This study included 255 PHAs with median (interquartile range) age of 16.7 (14.5-18.8) and ART duration of 10.3 (7.1-12.4) years. Fifty-six percentage used boosted protease inhibitor (bPI)-based regimens, and 63% used tenofovir disoproxil fumarate (TDF). The overall PRD prevalence was 14.1% [95% confidence interval (CI): 10.1-19.0]; low eGFR 6.7%, proteinuria 3.5% and both 3.9%. Among 109 users of TDF with bPI, 22.9% had PRD and 2.8% discontinued/adjusted dosing of TDF because of nephrotoxicity. Factors associated with PRD were age 10-15 years old (adjusted odd ratio (aOR): 10.1, 95% CI: 4.1-25.2), male (aOR: 3.2, 95% CI: 1.4-7.7), CD4 nadir <150 cells/mm (aOR: 2.6, 95% CI: 1.1-6.1) and use of TDF with bPI (aOR: 9.6, 95% CI: 3.2-28.9). CONCLUSIONS PRD is common among PHAs. Almost one-fifth of adolescents using TDF with bPI had PRD. These adolescents should be a priority group for renal monitoring.
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Abstract
Human immunodeficiency virus (HIV) infection continues to be a leading cause of morbidity and mortality. HIV-infected individuals are now surviving for a relatively longer period and this is because of easy accessibility to antiretroviral therapy these days. As a result, chronic disease-related complications are now being recognized more often. Kidney disease in HIV-infected children can vary from glomerular to tubular-interstitial involvement. We searched the database to identify various kidney diseases seen in HIV-infected children. We describe the epidemiology, pathogenesis, pathology, clinical and laboratory manifestations, management and outcome of commonly seen kidney disease in HIV-infected children. We also provide a brief overview of toxicity of antiretroviral drugs seen in HIV-infected children. Kidney involvement in HIV-infected children may arise because of HIV infection per se, opportunistic infections, immune mediated injury and drug toxicity. HIV-associated nephropathy is perhaps the most common and most severe form of kidney disease. Proteinuria may be a cost-effective screening test in the long-term management of HIV-infected children, however, there are no definite recommendations for the same. Other important renal diseases are HIV immune complex kidney disease, thrombotic microangiopathy, interstitial nephritis and vasculitis.
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Affiliation(s)
- Ankur Kumar Jindal
- a Department of Paediatrics, Allergy Immunology and Nephrology Unit , Advanced Paediatrics Centre, Postgraduate Institute of Medical Education and Research , Chandigarh , India
| | - Karalanglin Tiewsoh
- a Department of Paediatrics, Allergy Immunology and Nephrology Unit , Advanced Paediatrics Centre, Postgraduate Institute of Medical Education and Research , Chandigarh , India
| | - Rakesh Kumar Pilania
- a Department of Paediatrics, Allergy Immunology and Nephrology Unit , Advanced Paediatrics Centre, Postgraduate Institute of Medical Education and Research , Chandigarh , India
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Brief Report: APOL1 Renal Risk Variants Are Associated With Chronic Kidney Disease in Children and Youth With Perinatal HIV Infection. J Acquir Immune Defic Syndr 2017; 73:63-8. [PMID: 27035887 DOI: 10.1097/qai.0000000000001010] [Citation(s) in RCA: 22] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/08/2023]
Abstract
APOL1 renal risk alleles are associated with chronic kidney disease (CKD) in adults, with the strongest effect being for HIV-associated nephropathy. Their role in youth with perinatal HIV-1 infection (PHIV) has not been studied. In a nested case-control study of 451 PHIV participants in the Pediatric HIV/AIDS Cohort Study, we found a 3.5-fold increased odds of CKD in those carrying high-risk APOL1 genotypes using a recessive model [95% confidence interval (CI): 1.2 to 10.0]. We report an unadjusted incidence of 1.2 CKD cases/100 person-years (95% CI: 0.5 to 2.5) in PHIV youth carrying APOL1 high-risk genotypes, with important implications for sub-Saharan Africa.
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Acute kidney injury in HIV-infected children: comparison of patients according to the use of highly active antiretroviral therapy. J Pediatr (Rio J) 2016; 92:631-637. [PMID: 27542916 DOI: 10.1016/j.jped.2016.03.009] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/05/2015] [Revised: 12/16/2015] [Accepted: 03/02/2016] [Indexed: 01/08/2023] Open
Abstract
OBJECTIVE To assess clinical and laboratory data, and acute kidney injury (AKI) in HIV-infected children using and not using highly active antiretroviral therapy (HAART) prior to admission. METHODS A retrospective study was conducted with HIV-infected pediatric patients (<16 years). Children who were using and not using HAART prior to admission were compared. RESULTS Sixty-three patients were included. Mean age was 5.3±4.27 years; 55.6% were females. AKI was observed in 33 (52.3%) children. Patients on HAART presented lower levels of potassium (3.9±0.8 vs. 4.5±0.7mEq/L, p=0.019) and bicarbonate (19.1±4.9 vs. 23.5±2.2mEq/L, p=0.013) and had a higher estimated glomerular filtration rate (102.2±36.7 vs. 77.0±32.8mL/min/1.73m2, p=0.011) than those not on HAART. In the multivariate analysis, the use of HAART prior to the admission was a protective factor for AKI (p=0.036; OR=0.30; 95% CI=0.097-0.926). CONCLUSION AKI is a common complication of pediatric HIV infection. Use of HAART prior to the admission preserved glomerular filtration and was a protective factor for AKI, but increased medication side effects, such as hypokalemia and renal metabolic acidosis.
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Soares DDS, Cavalcante MG, Ribeiro SMV, Leitão RC, Vieira APF, Pires Neto RDJ, Junior GBDS, Daher EDF. Acute kidney injury in HIV‐infected children: comparison of patients according to the use of highly active antiretroviral therapy. JORNAL DE PEDIATRIA (VERSÃO EM PORTUGUÊS) 2016. [DOI: 10.1016/j.jpedp.2016.08.009] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022] Open
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Ryscavage P, Macharia T, Trinidad LR, Lovelace S, Tepper V, Redfield R. Patterns of Systemic Hypertension among Adults with Perinatally Acquired HIV. J Int Assoc Provid AIDS Care 2016; 16:3-7. [PMID: 27644759 DOI: 10.1177/2325957416668034] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/26/2023] Open
Abstract
Patients with perinatally acquired HIV may be at risk for the development of age-related non-AIDS diseases. The primary aim of this study was to describe patterns of systemic hypertension among a cohort of adults (≥18 years) with perinatally acquired HIV. A retrospective cohort study was conducted among adults (≥18 years) with perinatally acquired HIV infection. Primary outcomes included documentation of systemic hypertension as well as several additional non-AIDS-associated illnesses. Systemic hypertension incidence rates and rate ratios (RRs) were calculated among groups aged ≥18 and <18 years at the time of hypertension diagnosis. The overall prevalence of hypertension in the cohort (N = 109) was 26.6%, and the incidence rate of hypertension was significantly higher among those aged ≥18 years compared to those who are aged <18 years at the time of diagnosis (RR: 10.0, CI: 7.29-13.71). By multivariable analysis, only coexisting renal disease was associated with an increased risk of hypertension diagnosis.
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Affiliation(s)
- Patrick Ryscavage
- 1 Institute of Human Virology, University of Maryland School of Medicine, Baltimore, MD, USA
| | - Thomas Macharia
- 1 Institute of Human Virology, University of Maryland School of Medicine, Baltimore, MD, USA
| | - Lino R Trinidad
- 1 Institute of Human Virology, University of Maryland School of Medicine, Baltimore, MD, USA
| | - Susan Lovelace
- 2 Department of Pediatrics, University of Maryland School of Medicine, Baltimore, MD, USA
| | - Vicki Tepper
- 2 Department of Pediatrics, University of Maryland School of Medicine, Baltimore, MD, USA
| | - Robert Redfield
- 1 Institute of Human Virology, University of Maryland School of Medicine, Baltimore, MD, USA
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Vreeman RC, Scanlon ML, McHenry MS, Nyandiko WM. The physical and psychological effects of HIV infection and its treatment on perinatally HIV-infected children. J Int AIDS Soc 2015; 18:20258. [PMID: 26639114 PMCID: PMC4670835 DOI: 10.7448/ias.18.7.20258] [Citation(s) in RCA: 42] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/27/2015] [Revised: 07/25/2015] [Accepted: 09/02/2015] [Indexed: 12/11/2022] Open
Abstract
INTRODUCTION As highly active antiretroviral therapy (HAART) transforms human immunodeficiency virus (HIV) into a manageable chronic disease, new challenges are emerging in treating children born with HIV, including a number of risks to their physical and psychological health due to HIV infection and its lifelong treatment. METHODS We conducted a literature review to evaluate the evidence on the physical and psychological effects of perinatal HIV (PHIV+) infection and its treatment in the era of HAART, including major chronic comorbidities. RESULTS AND DISCUSSION Perinatally infected children face concerning levels of treatment failure and drug resistance, which may hamper their long-term treatment and result in more significant comorbidities. Physical complications from PHIV+ infection and treatment potentially affect all major organ systems. Although treatment with antiretroviral (ARV) therapy has reduced incidence of severe neurocognitive diseases like HIV encephalopathy, perinatally infected children may experience less severe neurocognitive complications related to HIV disease and ARV neurotoxicity. Major metabolic complications include dyslipidaemia and insulin resistance, complications that are associated with both HIV infection and several ARV agents and may significantly affect cardiovascular disease risk with age. Bone abnormalities, particularly amongst children treated with tenofovir, are a concern for perinatally infected children who may be at higher risk for bone fractures and osteoporosis. In many studies, rates of anaemia are significantly higher for HIV-infected children. Renal failure is a significant complication and cause of death amongst perinatally infected children, while new data on sexual and reproductive health suggest that sexually transmitted infections and birth complications may be additional concerns for perinatally infected children in adolescence. Finally, perinatally infected children may face psychological challenges, including higher rates of mental health and behavioural disorders. Existing studies have significant methodological limitations, including small sample sizes, inappropriate control groups and heterogeneous definitions, to name a few. CONCLUSIONS Success in treating perinatally HIV-infected children and better understanding of the physical and psychological implications of lifelong HIV infection require that we address a new set of challenges for children. A better understanding of these challenges will guide care providers, researchers and policymakers towards more effective HIV care management for perinatally infected children and their transition to adulthood.
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Affiliation(s)
- Rachel C Vreeman
- Children's Health Services Research, Department of Pediatrics, Indiana University School of Medicine, Indianapolis, IN, USA
- Academic Model Providing Access to Healthcare (AMPATH), Eldoret, Kenya
- Department of Child Health and Paediatrics, School of Medicine, College of Health Sciences, Moi University, Eldoret, Kenya;
| | - Michael L Scanlon
- Children's Health Services Research, Department of Pediatrics, Indiana University School of Medicine, Indianapolis, IN, USA
- Academic Model Providing Access to Healthcare (AMPATH), Eldoret, Kenya
| | - Megan S McHenry
- Children's Health Services Research, Department of Pediatrics, Indiana University School of Medicine, Indianapolis, IN, USA
- Academic Model Providing Access to Healthcare (AMPATH), Eldoret, Kenya
| | - Winstone M Nyandiko
- Academic Model Providing Access to Healthcare (AMPATH), Eldoret, Kenya
- Department of Child Health and Paediatrics, School of Medicine, College of Health Sciences, Moi University, Eldoret, Kenya
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Mitchell CD, Chernoff MC, Seage GR, Purswani MU, Spiegel HML, Zilleruelo G, Abitbol C, Heckman B, Ponce CB, Oleske JM. Predictors of resolution and persistence of renal laboratory abnormalities in pediatric HIV infection. Pediatr Nephrol 2015; 30:153-65. [PMID: 25149850 PMCID: PMC4301405 DOI: 10.1007/s00467-014-2909-1] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/30/2014] [Revised: 07/07/2014] [Accepted: 07/09/2014] [Indexed: 11/25/2022]
Abstract
BACKGROUND Among human immunodeficiency virus (HIV)-infected youth, the role of renal disease (RD) and its management has become increasingly important as these children/adolescents mature into young adults. The identification of predictors of abnormal renal laboratory events (RLE) may be helpful in the management of their HIV infection and its associated renal complications. METHODS Data collected from HIV-infected youth followed for ≥ 48 months were analyzed to identify predictors of resolution versus persistence of RLE and determine the utility of RLE to predict the onset of RD. Analysis included descriptive and inferential methods using a multivariable extended Cox proportional hazards model. RESULTS Of the 1,874 at-risk children enrolled in the study, 428 (23 %) developed RLE, which persisted in 229 of these (54 %). CD4 percentages of <25 % [hazard ratio (HR) 0.63, p < 0.002) and an HIV viral load of >100,000 copies/ml (HR 0.31, p < 0.01) were associated with reduced rates of resolution, while in most cases exposure to highly active antiretroviral therapy (HAART)/nephrotoxic HAART prior to or subsequent to RLE were not. Persistence of RLE was 88 % sensitive for identifying new RD. Negative predictive values for RD were >95 % for both the at-risk cohort and those with RLE. CONCLUSIONS Advanced HIV disease predicted persistence of RLE in HIV-infected youth. Persistent RLE were useful for identifying RD.
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Affiliation(s)
- Charles D Mitchell
- Division of Infectious Diseases and Immunology, Department of Pediatrics, University of Miami Miller School of Medicine, Room 286, Batchelor Children's Research Institute, 1580 NW 10th Avenue, Miami, 33136, FL, USA,
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Kidney disease in children and adolescents with perinatal HIV-1 infection. J Int AIDS Soc 2013; 16:18596. [PMID: 23782479 PMCID: PMC3687339 DOI: 10.7448/ias.16.1.18596] [Citation(s) in RCA: 38] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/19/2013] [Revised: 04/14/2013] [Accepted: 04/16/2013] [Indexed: 12/20/2022] Open
Abstract
Introduction Involvement of the kidney in children and adolescents with perinatal (HIV-1) infection can occur at any stage during the child's life with diverse diagnoses, ranging from acute kidney injury, childhood urinary tract infections (UTIs), electrolyte imbalances and drug-induced nephrotoxicity, to diseases of the glomerulus. The latter include various immune-mediated chronic kidney diseases (CKD) and HIV-associated nephropathy (HIVAN). Discussion The introduction of highly active anti-retroviral therapy (HAART) has dramatically reduced the incidence of HIVAN, once the commonest form of CKD in children of African descent living with HIV, and also altered its prognosis from eventual progression to end-stage kidney disease to one that is compatible with long-term survival. The impact of HAART on the outcome of other forms of kidney diseases seen in this population has not been as impressive. Increasingly important is nephrotoxicity secondary to the prolonged use of anti-retroviral agents, and the occurrence of co-morbid kidney disease unrelated to HIV infection or its treatment. Improved understanding of the molecular pathogenesis and genetics of kidney diseases associated with HIV will result in better screening, prevention and treatment efforts, as HIV specialists and nephrologists coordinate clinical care of these patients. Both haemodialysis (HD) and peritoneal dialysis (PD) are effective as renal replacement therapy in HIV-infected patients with end-stage kidney disease, with PD being preferred in resource-limited settings. Kidney transplantation, once contraindicated in this population, has now become the most effective renal replacement therapy, provided rigorous criteria are met. Given the attendant morbidity and mortality in HIV-infected children and adolescents with kidney disease, routine screening for kidney disease is recommended where resources permit. Conclusions This review focuses on the pathogenesis and genetics, clinical presentation and management of kidney disease in children and adolescents with perinatal HIV-1 infection.
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Aaron KJ, Kempf MC, Christenson RH, Wilson CM, Muntner P, Shrestha S. Prevalence of proteinuria and elevated serum cystatin C among HIV-Infected Adolescents in the Reaching for Excellence in Adolescent Care and Health (REACH) study. J Acquir Immune Defic Syndr 2013; 61:499-506. [PMID: 22918154 DOI: 10.1097/qai.0b013e31826d7421] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Abstract
OBJECTIVE In the United States, kidney dysfunction is prevalent in almost 30% of HIV-infected patients and is an independent predictor of mortality. Proteinuria and elevated serum cystatin C (eCysC) are used as markers of kidney disease in the general population; however, the prevalence of these markers in HIV-infected adolescents is largely unknown. METHODS This study includes 304 HIV-infected adolescents from the Reaching for Excellence in Adolescent Care and Health (REACH) cohort, an observational study of adolescents recruited from 13 US cities. Clinical and demographic characteristics of participants were evaluated as correlates of proteinuria, a urine protein to creatinine ratio of ≥200 mg/g. Select univariate predictors were assessed to determine the association with urinary protein excretion and serum cystatin C in multivariable linear regression models and proteinuria and eCysC (eCysC ≥ 75th percentile) in multivariable logistic regression models. RESULTS Overall, 19.1% of the participants had proteinuria, whereas 23.7% had an eCysC. Low CD4 T-lymphocyte counts (<200 cells/mm) were significantly associated with a greater urine protein to creatinine ratio in linear models and with proteinuria in logistic regression models. CD4 T-lymphocyte counts <500 cells/mm were significantly associated with a greater serum cystatin C concentration in linear models and with eCysC in logistic regression models. CONCLUSIONS Proteinuria among HIV-infected adolescents in the REACH cohort was approximately 2-fold greater than healthy US adolescents. Both proteinuria and eCysC are associated with CD4 T-lymphocyte counts. Further studies investigating early markers of kidney disease and the association with immune status and inflammation in HIV-infected adolescents are needed.
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Affiliation(s)
- Kristal J Aaron
- Nephrology Research and Training Center, Division of Nephrology, Department of Medicine, University of Alabama at Birmingham, Birmingham, AL 35294-0022, USA
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Current world literature. Curr Opin Infect Dis 2012; 25:718-28. [PMID: 23147811 DOI: 10.1097/qco.0b013e32835af239] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
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