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Faé DS, de Aquino SN, Verner FS, Lemos CAA. Dental caries in HIV-infected children and adolescents: A systematic review with meta-analysis. Oral Dis 2024; 30:1756-1764. [PMID: 37357361 DOI: 10.1111/odi.14637] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/21/2022] [Revised: 03/12/2023] [Accepted: 05/22/2023] [Indexed: 06/27/2023]
Abstract
This study aimed to evaluate and compare the risk of dental caries in between human immunodeficiency virus (HIV)-infected and uninfected children and adolescents. An electronic search was performed on PubMed/MEDLINE, Web-of-Science, Scopus, LILACS, ProQuest, and ClinicalTrials.gov up to May 2022. The critical appraisal checklist developed by the Joanna Briggs Institute was used to evaluate the quality of the included studies. Meta-analysis was performed using the RevMan 5.4. Sixteen studies were included. A total of 3231 participants were evaluated, including 1701 and 1530 HIV-infected and uninfected children and adolescents, respectively. The meta-analysis revealed a higher risk of dental caries for primary dentitions in HIV-infected children and adolescents by decayed, missing, filled tooth (dmft) (SMD:0.34; p = 0.006) and decayed, missing, filled surface (dmfs) scores (SMD:0.37; p = 0.001). Similar results were observed for permanent dentition, with increased dental caries in HIV-infected children and adolescents with DMFT (SMD:0.32; p = 0.003) and DMFS (SMD:1.78; p < 0.0001) scores. Regarding the quality assessment, most of the included studies were moderate or good quality. However, the certainty of the evidence of the outcomes was very low. This systematic review and meta-analysis showed higher caries severity in permanent and deciduous teeth among HIV-infected children and adolescents.
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Affiliation(s)
- Daniele Sorgatto Faé
- Postgraduate Program in Applied Health Sciences (PPGCAS), Federal University of Juiz de Fora (UFJF), Governador Valadares, Brazil
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Gonçalves LS, Ferreira DDC, Heng NCK, Vidal F, Santos HF, Zanicotti DG, Vasconcellos M, Stambovsky M, Lawley B, Rubini NDPM, Santos KRN, Seymour GJ. Oral bacteriome of HIV‐1‐infected children from Rio de Janeiro, Brazil: Next‐generation DNA sequencing analysis. J Clin Periodontol 2019; 46:1192-1204. [DOI: 10.1111/jcpe.13176] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/16/2018] [Revised: 07/15/2019] [Accepted: 07/30/2019] [Indexed: 12/13/2022]
Affiliation(s)
- Lucio Souza Gonçalves
- Programa de Pós‐Graduação em Odontologia Universidade Estácio de Sá Rio de Janeiro Brazil
| | - Dennis de Carvalho Ferreira
- Programa de Pós‐Graduação em Odontologia Universidade Estácio de Sá Rio de Janeiro Brazil
- Universidade Veiga de Almeida Rio de Janeiro Brazil
| | | | - Fabio Vidal
- Programa de Pós‐Graduação em Odontologia Universidade Estácio de Sá Rio de Janeiro Brazil
| | | | | | | | | | - Blair Lawley
- Department of Microbiology and Immunology University of Otago Dunedin New Zealand
| | | | - Katia Regina Netto Santos
- Instituto de Microbiologia Paulo de Góes Universidade Federal do Rio de Janeiro Rio de Janeiro Brazil
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Ferreira MVM, Cavalcanti ÉFF, PM Rubini ND, Ferreira DC, Gonçalves LS, V Colombo AP. Oral status and periodontal microbiota of HIV-infected youth infected by vertical transmission. Future Virol 2018. [DOI: 10.2217/fvl-2018-0025] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Aim: This study evaluated the oral status and microbiota of HIV+ youth infected by vertical transmission. Materials & methods: 34 HIV+ and 36 HIV- individuals (14–24 years of age) were examined for oral infections/lesions. Subgingival biofilm was collected and the microbiota determined by checkerboard DNA–DNA hybridization. Results: Over 90% of the HIV+ youth were under highly active antiretroviral therapy, but 64.6% had AIDS and 47% presented oral manifestations. HIV+ youth showed more periodontal attachment loss and inflammation than HIV- (p < 0.05), and also high prevalence of caries. Most species were detected in higher prevalence in the microbiota of HIV+ than controls. Conclusion: HIV+ youth infected by vertical transmission presented more periodontal destruction and inflammation, and greater prevalence of microbial pathogens compared with HIV- individuals.
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Affiliation(s)
- Mariana VM Ferreira
- School of Dentistry, Department of Clinics, Federal University of Rio de Janeiro, Rio de Janeiro, RJ, Brazil
- Department of Medical Microbiology, Institute of Microbiology, Federal University of Rio de Janeiro, Rio de Janeiro, RJ, Brazil
| | - Édila FF Cavalcanti
- School of Dentistry, Department of Clinics, Federal University of Rio de Janeiro, Rio de Janeiro, RJ, Brazil
| | - Norma de PM Rubini
- Department of Allergy & Immunology, Gafrée e Guinle University Hospital, Federal University of the State of Rio de Janeiro, Rio de Janeiro, RJ, Brazil
| | - Dennis C Ferreira
- School of Dentistry, Estácio de Sá University, Rio de Janeiro, RJ, Brazil
| | - Lucio S Gonçalves
- School of Dentistry, Estácio de Sá University, Rio de Janeiro, RJ, Brazil
| | - Ana Paula V Colombo
- Department of Medical Microbiology, Institute of Microbiology, Federal University of Rio de Janeiro, Rio de Janeiro, RJ, Brazil
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Javed F, Akram Z, Binshabaib MS, ALHarthi SS, Kellesarian SV, Vohra F. Is salivary IgA level a potential biomarker for immunosuppression in HIV-positive children? A systematic review and meta-analysis. Rev Med Virol 2017; 27. [PMID: 28573797 DOI: 10.1002/rmv.1933] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/14/2017] [Revised: 04/25/2017] [Accepted: 04/26/2017] [Indexed: 11/10/2022]
Abstract
The aim of this systematic review was to determine whether or not assessment of salivary secretory immunoglobulin A (sIgA) levels could be a potential biomarker for immunosuppression in HIV-positive children. The Patient, Exposure, Comparative, Outcome question was "Is sIgA level a potential biomarker for immunosuppression in HIV-positive children?" Electronic and manual literature searches were conducted in indexed databases (MEDLINE, PubMed, EMBASE, ScienceDirect, and SCOPUS databases) up to and including June 2017. The primary outcome was total mean salivary levels of IgA among HIV seropositive and seronegative children (controls). The weighted mean differences (WMD) of outcomes and 95% confidence intervals (CI) for total mean salivary IgA levels were calculated using a random effect model. Six studies were included. Three studies showed significantly lower salivary IgA levels in HIV-infected children compared with controls. Two studies showed comparable IgA levels in HIV infected and controls. One study showed significantly higher levels of salivary IgA in HIV-infected children as compared to controls. Considering the total mean salivary IgA levels among HIV seropositive and seronegative children, a high degree of heterogeneity (Q value = 254.09, P < .0001, I2 = 98.82%) was noticed among both groups. The overall WMD was not significant (WMD = -1.18, 95% CI, -1.91 to -0.44, P = .39). Whether salivary IgA level is a potential biomarker for immunosuppression in HIV-positive children remains debatable because of limited information available in the current literature. Further, high-quality case-control studies with larger sample size and more solid methodological aspects are required.
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Affiliation(s)
- Fawad Javed
- Department of General Dentistry, Eastman Institute for Oral Health, University of Rochester, Rochester, NY, USA
| | - Zohaib Akram
- Department of Periodontology, Faculty of Dentistry, Ziauddin University, Karachi, Pakistan
| | - Munerah Saleh Binshabaib
- Department of Periodontology, College of Dentistry, Princess Nourah Bint Abdulrahman University, Riyadh, Kingdom of Saudi Arabia
| | - Shatha Subhi ALHarthi
- Department of Periodontology, College of Dentistry, Princess Nourah Bint Abdulrahman University, Riyadh, Kingdom of Saudi Arabia
| | - Sergio Varela Kellesarian
- Department of General Dentistry, Eastman Institute for Oral Health, University of Rochester, Rochester, NY, USA
| | - Fahim Vohra
- Department of Prosthetic Dental Sciences, College of Dentistry, King Saud University, Riyadh, Kingdom of Saudi Arabia
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Charone S, Portela MB, Martins KDO, Soares RM, Castro GF. Role of Candida species from HIV infected children in enamel caries lesions: an in vitro study. J Appl Oral Sci 2017; 25:53-60. [PMID: 28198976 PMCID: PMC5289400 DOI: 10.1590/1678-77572016-0021] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/12/2016] [Accepted: 09/23/2016] [Indexed: 02/07/2023] Open
Abstract
Objectives This study analyzed the capacity of Candida spp. from dental biofilm of HIV infected (HIV+) children to demineralize primary molar enamel in vitro by Transversal Microhardness (TMH), Polarized Light Microscopy (PLM) and the quantity of calcium ions (Ca2+) released from the enamel. Material and Methods Candida spp. samples were isolated from the supragingival biofilm of HIV+ children. A hundred and forty (140) enamel blocks were randomly assigned to six groups: biofilm formed by C. albicans (Group 1); mixed biofilm formed by C. albicans and C. tropicalis (Group 2); mixed biofilm formed by C. albicans and C. parapsilosis (Group 3); mixed biofilm formed by C. albicans, C. parapsilosis and C. glabrata (Group 4); biofilm formed by C. albicans ATCC (Group 5) and medium without Candida (Group 6). Enamel blocks from each group were removed on days 3, 5, 8 and 15 after biofilm formation to evaluate the TMH and images of enamel were analyzed by PLM. The quantity of Ca2+ released, from Groups 1 and 6, was determined using an Atomic Absorption Spectrophotometer. The SPSS program was used for statistical analysis and the significance level was 5%. Results TMH showed a gradual reduction in enamel hardness (p<0.05) from the 1st to 15th day, but mainly five days after biofilm formation in all groups. The PLM showed superficial lesions indicating an increase in porosity. C. albicans caused the release of Ca2+ into suspension during biofilm formation. Conclusion Candida species from dental biofilm of HIV+ children can cause demineralization of primary enamel in vitro.
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Affiliation(s)
- Senda Charone
- Universidade Federal do Rio de Janeiro, Faculdade de Odontologia, Departamento de Odontopediatria e Ortodontia, Rio de Janeiro, RJ, Brasil.,Universidade de Brasília, Faculdade de Odontologia, Departamento de Cariologia, Brasília, DF, Brasil
| | - Maristela Barbosa Portela
- Universidade Federal Fluminense, Faculdade de Odontologia, Departamento de Clínica e Odontopediatria, Niterói, RJ, Brasil
| | - Karol de Oliveira Martins
- Universidade Federal Fluminense, Faculdade de Odontologia, Departamento de Clínica e Odontopediatria, Niterói, RJ, Brasil
| | - Rosangela Maria Soares
- Universidade Federal do Rio de Janeiro, Instituto de Microbiologia Paulo de Góes, Departamento de Microbiologia, Rio de Janeiro, RJ, Brasil
| | - Gloria Fernanda Castro
- Universidade Federal do Rio de Janeiro, Faculdade de Odontologia, Departamento de Odontopediatria e Ortodontia, Rio de Janeiro, RJ, Brasil
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Rajonson N, Meless D, Ba B, Faye M, Diby JS, N'zore S, Datté S, Diecket L, N'Diaye C, Aka EA, Kouakou K, Ba A, Ekouévi DK, Dabis F, Shiboski C, Arrivé E. High prevalence of dental caries among HIV-infected children in West Africa compared to uninfected siblings. J Public Health Dent 2017; 77:234-243. [PMID: 28233316 DOI: 10.1111/jphd.12203] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/25/2016] [Accepted: 12/02/2016] [Indexed: 01/30/2023]
Abstract
INTRODUCTION The objectives of this study were to investigate the association between HIV infection and dental caries among children in West Africa, and to identify factors associated with dental caries among HIV-infected children. METHODS We conducted a multi-center cross-sectional study in Mali, Senegal and Côte d'Ivoire with a random sample of HIV-infected children aged 5-15 years on antiretroviral therapy and their uninfected siblings. A standardized examination was performed by calibrated dentists. The association between the number of decayed, missing or filled permanent and primary teeth surfaces (DMFdefS) and HIV status was investigated by fitting multivariable zero-inflated negative binomial models, for each age group (<12 and ≥12 years). Factors associated with dental caries could be investigated only for HIV-infected children <12 years old. RESULTS The sample included 420 HIV-infected children and 418 non-infected siblings. The median DMFdefS was 7 for the HIV-infected children and 2 for the uninfected siblings. The proportion of children with DMFdefS ≥1 was significantly higher among the HIV-infected children than uninfected children (86.0 percent versus 64.4 percent, P < 0.001). The HIV-infected children were less likely to be caries-free than the uninfected siblings in both age groups. We found a higher degree of caries experience among HIV-infected children < 12 years old, in whom it was associated with sweet drink consumption, history of night bottle use, immunosuppression, and younger age at study entry. CONCLUSIONS Although preventable, the burden of dental disease was high in children from families affected by HIV in West Africa and was associated with HIV infection and immunosuppression.
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Affiliation(s)
- Noëlla Rajonson
- Université de Bordeaux, UFR, d'Odontologie, Bordeaux, France.,INSERM, ISPED, Centre INSERM U1219-Bordeaux Population Health, Bordeaux, France
| | - David Meless
- Universite Felix Houphouet-Boigny, UFR d'Odontostomatologie, Abidjan, Côte d'Ivoire.,Programme PAC-CI/CHU de Treichville, Abidjan, Côte d'Ivoire
| | | | - Malick Faye
- Hopital d'Enfants Albert Royer, Dakar, Senegal
| | | | - Serge N'zore
- Université de Cocody, CCTOS, Cocody, Abidjan, Côte d'Ivoire
| | | | | | | | | | | | - Abou Ba
- Hopital d'Enfants Albert Royer, Dakar, Senegal
| | | | - François Dabis
- INSERM, ISPED, Centre INSERM U1219-Bordeaux Population Health, Bordeaux, France.,Université Bordeaux, ISPED, Centre INSERM U1219- Epidémiologie-Biostatistique, Bordeaux, France
| | - Caroline Shiboski
- Department of Orofacial Sciences, University of California San Francisco, San Francisco, CA, USA
| | - Elise Arrivé
- Université de Bordeaux, UFR, d'Odontologie, Bordeaux, France.,INSERM, ISPED, Centre INSERM U1219-Bordeaux Population Health, Bordeaux, France
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Oliveira CAGR, Tannure PN, de Souza IPR, Maia LC, Portela MB, Castro GFBDA. Is dental caries experience increased in HIV-infected children and adolescents? A meta-analysis. Acta Odontol Scand 2015; 73:481-7. [PMID: 25765439 DOI: 10.3109/00016357.2014.958874] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/19/2023]
Abstract
OBJECTIVE To undertake a systematic review to assess if HIV-infected children and adolescents have an increased dental caries experience. METHODS A search of MEDLINE, BIREME, EMBASE, GOOGLE SCHOLAR, SIGLE (Grey Literature) and reference lists of included studies was carried out. To be eligible the studies had to present HIV-infected and non-infected children/adolescents between 0-18 years old. To assess the methodological quality, the studies were categorized in scores from 'A' to 'C'. To perform a meta-analysis a random effect model was used with 95% confidence intervals and two distinct sub-group analyses were carried out in terms of caries progression: data for cavitated and non-cavitated lesions (sub-group 1) and data only for cavitated lesions (sub-group 2). RESULTS Five studies fulfilled the selection criteria. Four studies (two ranked A and two B in the quality assessment) revealed higher caries scores in primary teeth in the HIV-infected patients with mean dmft/dmfs scores of 3.8-4.1/7.8-11.0 compared to the control group 1.5-2.4/3.4-5.1. No differences in caries index were found for permanent dentition. The meta-analysis excluded caries data of permanent teeth and showed a significant association between caries experience in primary dentition and HIV infection considering cavitated and non-cavitated lesions (OR = 2.33, 95% CI = 1.48-3.68) or only cavitated lesions (OR = 2.98, 95% CI = 1.59-5.59). CONCLUSION Evidence exists that suggests HIV-infected children/adolescents have an increased caries experience in primary dentition.
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Alves TP, Simões ACDC, Soares RMDA, Moreno DSA, Portela MB, Castro GFBDA. Salivary lactoferrin in HIV-infected children: Correlation with Candida albicans carriage, oral manifestations, HIV infection and its antifungal activity. Arch Oral Biol 2014; 59:775-82. [DOI: 10.1016/j.archoralbio.2014.04.010] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/09/2014] [Revised: 03/31/2014] [Accepted: 04/14/2014] [Indexed: 10/25/2022]
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de Aguiar Ribeiro A, Portela MB, de Souza IPR. The oral health of HIV-infected Brazilian children. Int J Paediatr Dent 2013; 23:359-65. [PMID: 23121171 DOI: 10.1111/ipd.12008] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
Abstract
BACKGROUND The number of HIV-infected people has increased almost continuously. Paediatric dentists should be concerned about the oral findings in HIV-infected children and their aetiologic factors, to promote adequate treatment. AIM To present the oral health aspects of Brazilian HIV-infected children and to verify the aetiological factors. DESIGN A cross-sectional study was conducted with HIV-infected children. During the medical appointments, children were submitted to visual-tactile exams of oral soft tissues and teeth. All parents answered questions in a structured interview. Data were analysed using the SPSS, release 10.0 (Chicago, IL, USA). RESULTS Of the 57 children examined, 39 (69.6%) presented one or more oral soft tissue manifestations. More than a half suffered from gingivitis and only 12.5% had no visible dental biofilm. A high prevalence of dental surfaces with active carious lesions was observed; mean DMFS-m and dmfs-m scores were 5.41 ± 5.61 and 16.77 ± 19.52, respectively. Caries activity and gingivitis were correlated with the presence of mature dental biofilm. CONCLUSIONS Prevalence of soft tissue lesions, dental caries and gingivitis in HIV-infected children was high and correlated to lack of satisfactory oral hygiene habits, suggesting the need of therapeutic programmes that allow these children to recover their oral health.
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Affiliation(s)
- Apoena de Aguiar Ribeiro
- Pediatric Dentistry and Cariology, Department of Specific Formation, Faculty of Dentistry, Fluminense Federal University, Nova Friburgo, Brazil.
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Portela MB, das Chagas MS, Cerqueira DF, de Souza IPR, Souto-Padrón T, de Araújo Soares RM, de Araújo Castro GFB. Differential collagenolytic activity of Candida albicans isolated from oral mucosa and dentinal carious lesions of HIV-infected children. Oral Surg Oral Med Oral Pathol Oral Radiol 2013; 113:378-83. [PMID: 22669144 DOI: 10.1016/j.oooo.2011.09.006] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/30/2010] [Revised: 09/08/2011] [Accepted: 09/11/2011] [Indexed: 01/12/2023]
Abstract
OBJECTIVE The aim of this study was to compare type I collagen degradation by Candida albicans isolated from oral mucosa (M) and cavitated active dentinal caries (CAD) of HIV-infected children. STUDY DESIGN To verify the proteolytic activity, the specimens were cultivated in brain-heart infusion medium and the supernatants were incubated in the presence or absence of type I collagen at 37°C for 12 hours and analyzed using 10% sodium dodecyl sulfate-polyacrylamide gel electrophoresis. Intensity of the bands on the gels was assessed by densitometric analysis using a scanner and images analyzed with software from Kodak Digital Science EDAS 120. RESULTS Supernatants of all the C. albicans degraded type I collagen: that from M, on average, by 38.3% (SD 21.67) and that from CAD by 54% (SD 25.94; Wilcoxon test: P < .05). Predisposing factors had no association with the percentage of type I collagen degradation (Mann-Whitney test: P > .05). CONCLUSIONS Candida albicans from different sites of the oral cavity of HIV-infected children has proteolytic activity for type I collagen.
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Affiliation(s)
- Maristela Barbosa Portela
- Department of Pediatric Dentistry and Orthodontics, School of Dentistry, Federal University of Rio de Janeiro, Rio de Janeiro, Brazil
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Biofilm of Candida albicans from oral cavity of an HIV-infected child: challenge on enamel microhardness. Oral Surg Oral Med Oral Pathol Oral Radiol 2013; 115:500-4. [DOI: 10.1016/j.oooo.2012.11.003] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/12/2012] [Revised: 10/09/2012] [Accepted: 11/01/2012] [Indexed: 11/22/2022]
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Subramaniam P, Kumar K. Oral mucosal status and salivary IgA levels of HIV-infected children. J Oral Pathol Med 2013; 42:705-10. [PMID: 23551639 DOI: 10.1111/jop.12061] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 02/28/2013] [Indexed: 11/27/2022]
Abstract
BACKGROUND Pediatric HIV is a major world health problem, which is progressing at an alarming rate. Lesions in the mouth and in other tissues and organs (oral and systemic lesions) in pediatric HIV infection are diverse and show differences in clinical presentation and severity from that of adults. Very little data exist for oral lesions in pediatric population in India. To assess oral mucosal status of HIV-infected children and to correlate it with their salivary IgA levels. METHODS The study group consisted of 150 HIV-infected children aged 6-18 years. They were divided into two groups. Group 1: Children prior to anti-retroviral therapy, Group 2: Children undergoing anti-retroviral therapy (for not more than 3 years). Criteria given by Ramos-Gomez for diagnosis of oral lesions commonly associated with HIV infection in children were used to record the oral lesions. Salivary IgA levels were determined by enzyme-linked immunosorbent assay. Data obtained were subjected to statistical analysis. RESULTS There was a significant difference in mean secretory IgA (SIgA) levels between the groups (P ≤ 0.05). All the children had one or more oral mucosal lesions, with angular cheilitis being the most common lesion. There was a significant inverse relation between SIgA levels and individual oral mucosal lesions (P ≤ 0.05). The number of oral lesions was inversely related to the SIgA levels. CONCLUSION Oral mucosal lesions were a significant feature of HIV-infected infection, particularly in children prior to the onset of anti-retroviral therapy. All children showed low SIgA levels. Early recognition and management of oral conditions are important to improve the quality of life in these children.
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Affiliation(s)
- Priya Subramaniam
- The Oxford Dental College and Hospital, Department of Pedodontics and Preventive Dentistry, Bangalore, India
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Al-Domi H, Jaradat Z, Jones R, Ababneh Q. Investigating Immune Responses to Putative Diabetogenic Modified Bovine Proteins Subjected to Microwave Heating among Young Jordanian Children with Type 1 Diabetes Mellitus. ACTA ACUST UNITED AC 2010. [DOI: 10.3923/rjbsci.2010.521.528] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
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Pomarico L, de Souza IPR, Castro GFBDA, Teles RP, Luiz RR, Maia LC. Levels of salivary IgA antibodies to Candida spp. in HIV-infected adult patients: a systematic review. J Dent 2010; 38:10-5. [PMID: 19761812 DOI: 10.1016/j.jdent.2009.09.005] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/25/2009] [Revised: 08/13/2009] [Accepted: 09/08/2009] [Indexed: 11/17/2022] Open
Abstract
OBJECTIVE To perform a systematic review of published data with the aim of evaluating the levels of IgA antibodies to Candida albicans in HIV-infected adult patients. METHODS The search strategy was based on PubMed, Web of Science, Google Scholar, Cochrane and EMBASE databases. Also, the reference lists of included studies were searched. All abstracts found by electronic searches were independently scrutinized by two reviewers. To be eligible for review, the controlled studies had to present the following characteristics: samples of both HIV-infected adults and noninfected adults; appropriate HIV-diagnostic tests for both patient groups (case and control); IgA-diagnostic test applied to a similar population sample. RESULTS Of 144 studies found, only six met the initial eligibility criteria, but three were excluded after a thorough analysis. To assess the methodological quality of the three remaining studies, they were categorized according the risk of bias. The three selected studies revealed that the levels of C. albicans-specific IgA antibody were higher in HIV-infected individuals compared with the control group. CONCLUSION Adequate IgA antibody responses to C. albicans appear to be maintained, since the levels of these antibodies were higher in all studies selected. Although the findings of this systematic review are encouraging, the scientific evidence should be interpreted carefully because there are only a few reports in the literature, mostly because of the lack of important methodological details or the varying methodologies employed.
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Affiliation(s)
- Luciana Pomarico
- Department of Paediatric Dentistry and Orthodontics, School of Dentistry, Federal University of Rio de Janeiro, Brazil.
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Pomarico L, Cerqueira DF, de Araujo Soares RM, de Souza IPR, de Araujo Castro GFB, Socransky S, Haffajee A, Teles RP. Associations among the use of highly active antiretroviral therapy, oral candidiasis, oral Candida species and salivary immunoglobulin A in HIV-infected children. ACTA ACUST UNITED AC 2009; 108:203-10. [PMID: 19615660 DOI: 10.1016/j.tripleo.2009.05.008] [Citation(s) in RCA: 24] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/27/2009] [Revised: 04/19/2009] [Accepted: 05/05/2009] [Indexed: 11/28/2022]
Abstract
OBJECTIVES The aim was to examine the impact of antiretroviral therapy on the prevalence of oral candidiasis, recovery of oral Candida spp. , and salivary levels of total secretory immunoglobulin A (SIgA) and Candida-specific SIgA in human immunodeficiency virus (HIV)-infected children. STUDY DESIGN Sixty-six HIV+ and 40 HIV- children were cross-sectionally examined for the presence of oral lesions. Whole stimulated saliva samples were collected for the identification of Candida spp. using culture and measurement of total and specific SIgA using enzyme-linked immunosorbent assay (ELISA). RESULTS The HIV+ children had a higher prevalence of oral candidiasis (P < .05), higher frequency of detection of Candida spp. (P < .05), and higher levels of total (P < .05) and Candida-specific SIgA (P < .001) than the HIV- children. Among the HIV+ subjects, antiretroviral users had lower viral loads (P < .001) and lower levels of Candida spp. (P < .05) and total SIgA (P < .05) compared with antiretroviral nonusers. CONCLUSIONS The use of antiretroviral therapy was associated with decreases in the prevalence of oral candidiasis. This diminished exposure to Candida spp. was accompanied by decreases in levels of total and Candida-specific SIgA.
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Affiliation(s)
- Luciana Pomarico
- Department of Pediatric Dentistry and Orthodontics, School of Dentistry, Federal University of Rio de Janeiro, Rio de Janeiro, Brazil.
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das Chagas MS, Portela MB, Cerqueira DF, de Souza IPR, Soares RM, Castro GF. Reduction of Candida species colonization in the oral cavity of children infected with human immunodeficiency virus after dental treatment. ACTA ACUST UNITED AC 2009; 108:383-8. [DOI: 10.1016/j.tripleo.2009.04.038] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/10/2008] [Revised: 04/14/2009] [Accepted: 04/20/2009] [Indexed: 01/12/2023]
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Silva-Boghossian C, Castro GF, Teles RP, De Souza IPR, Colombo APV. Salivary microbiota of HIV-positive children and its correlation with HIV status, oral diseases, and total secretory IgA. Int J Paediatr Dent 2008; 18:205-16. [PMID: 18384349 DOI: 10.1111/j.1365-263x.2007.00864.x] [Citation(s) in RCA: 14] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/31/2022]
Abstract
AIM This study aimed to investigate the prevalence and levels of salivary microorganisms in HIV-positive children, and their correlation to HIV status, oral lesions, and salivary IgA levels. DESIGN Forty-two HIV-positive and 36 control children were clinically examined, had their saliva collected and processed for the microbiological analysis of 38 bacterial taxa by the checkerboard method, and salivary IgA quantification by ELISA. RESULTS The majority of the species tested were more prevalent in control children than in the HIV group. Mean concentration of total salivary IgA was similar in both groups. High levels of Veillonella parvula were found in children with cheilitis and herpes. Tannerella forsythia, Eikenella Corrodens, and Propionibacterium acnes were prevalent in children with gingivitis, while Fusobacterium periodonticum, Streptococcus gordonii, and Streptococcus oralis were significantly more frequent in children with no oral lesions. Significant negative correlations between salivary IgA levels and Eubacterium nodatum and oral streptococci were observed (P < 0.05). CONCLUSION HIV-seropositive children presented significantly lower prevalence and levels of several bacterial species in saliva; HIV-positive children are able to mount a mucosal immune response; HIV-seropositive children under highly active antiretroviral therapy presented low prevalence of oral lesions.
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