Orofacial and systemic manifestations in 212 paediatric HIV patients from Chennai, South India

Pigmented Fungiform Papillae of the Tongue: A Single-center Experience and Review of Literature

BACKGROUND

Pigmented fungiform papillae of the tongue (PFPT) is a rare benign pigmentary disorder of the tongue. In dark-skinned individuals, PFPT appears to be relatively common. However, limited data exist on PFPT in Korean patients.

OBJECTIVE

We aimed to investigate the clinical characteristics of PFPT in Korean patients.

METHODS

Patients diagnosed with PFPT between 1995 and 2021 at the Pusan National University Hospital were included. Clinical characteristics of PFPT, dermoscopic findings, and comorbidities were reviewed.

RESULTS

A total of 19 patients diagnosed with PFPT were enrolled. The male to female ratio was approximately 1:5. The mean age at diagnosis was 41.1 years (range, 8~67 years). According to Holzwanger's classification, Type I was the most common (89.5%). PFPT was commonly concomitant with pigmentary disorders, including mucosal melanotic macules, Laugier-Hunziker syndrome, melasma, and melanonychia (6/19, 31.6%). Preceding oral infection or inflammatory lesions were found in four patients (21.1%), and systemic diseases and infectious diseases existed in two patients (10.5%). Dermoscopic examination was performed in seven patients; pigmented border with dichotomized vessels (rose petal pattern, 71.4%) and diffuse pigmentation (cobblestone pattern, 71.4%) were common findings.

CONCLUSION

Our study shows PFPT can coexist with pigmentary disorders. Concomitant pigmentary disorder shows an association with sex hormone or susceptibility to abnormal pigmentation may be a possible cause of PFPT.

Influence of oral biofilm index, caries experience, and laboratory markers of disease progression on the oral carriage of Candida in HIV-infected and non-infected children: a cross-sectional study

The present study aimed to compare the oral Candida rate between infected and uninfected children with the human immunodeficiency virus (HIV), as well as analyze the association between Candida spp. and predisposing factors of colonization, like oral biofilm index, caries experience, and laboratory markers of AIDS progression. A cross-sectional study was employed. Candida species were identified and quantified from saliva samples of 50 HIV-infected and 50 uninfected children. Biofilm index and decayed, missing, and filled teeth (dmft/DMFT) indices were assessed by oral clinical examinations. Additionally, CD4+ T lymphocyte count and viral load were obtained from medical records of the HIV-infected children. Candida species were cultured from 74% of the HIV-infected children and 46% of uninfected ones (p = 0.0076). Candida albicans and Candida parapsilosis were the most frequently isolated species in both studied groups. The isolation of Candida species was significantly higher in HIV-infected children with CD4 ≤ 15% (p = 0.0146); it had influence of mature oral biofilm and the caries index (dmft + DMFT ≥ 8) (p < 0.05) and was associated with the plasma viral load. The present data show that the HIV infection, oral biofilm index, caries experience, and laboratory markers of AIDS progression exert an influence on the prevalence of oral Candida in children.

The Prevalence, Etiological Agents, Clinical Features, Treatment, and Diagnosis of HIV-Associated Oral Candidiasis in Pediatrics Across the World: A Systematic Review and Meta-Analysis

In HIV-infected pediatrics, oral candidiasis (OC) is a global issue of concern due to its association with dysphagia, malnutrition, and mortality. The present systematic review and meta-analysis are the first to determine the prevalence of OC in HIV-infected pediatrics worldwide. We searched international (PubMed, Web of Science, Scopus, and Embase) databases for studies published between January 2000 to May 2020 reporting the epidemiologic features of OC in HIV-infected pediatrics. Inclusion and exclusion criteria were defined to select eligible studies. Data were extracted and presented according to PRISMA guidelines. The results of the meta-analysis were visualized as a forest plot. Heterogeneity was also analyzed using the I ², and τ² statistics. The publication bias was evaluated using Egger test. The literature search revealed 1926 studies, of which 34 studies met the eligibility criteria, consisting of 4,474 HIV-infected pediatrics from 12 different countries. The overall prevalence of OC among HIV-infected pediatrics was 23.9% (95% CI 17.3-32.0%), and Candida albicans was the most prevalent etiologic agent. Pseudomembranous candidiasis was the predominant clinical manifestation in HIV-infected pediatrics suffering from OC. Thirty articles involving 4,051 individuals provided data on HIV treatment status. Among the 4,051 individuals, 468 (11.53%) did not receive HIV treatment. The data from 11 articles demonstrated that HIV treatment was significantly associated with a reduction in oral Candida colonization or infection. In contrast, others showed the opposite relationship or did not report any statistical data. A high level of I ² (I ² = 96%, P < 0.01) and τ² (τ² = 1.36, P < 0.01) was obtained among studies, which provides evidence of notable heterogeneity between studies. OC is approximately frequent in HIV-positive children. Therefore, efforts should be made to teach dental and non-dental clinicians who care for HIV-infected pediatrics to diagnose and treat this infection.

Orofacial outcomes in adolescents with perinatally infected HIV in antiretroviral therapy

OBJECTIVE

To assess the frequency of orofacial outcomes in adolescents with perinatally infected HIV in treatment with antiretroviral therapy (ART).

DESIGN

A Brazilian institution-based retrospective study analyzing medical charts and medication dispensing data.

METHODS

Medical records of 137 adolescents were reviewed. HIV viral load, CD4 T-cell count (CD4), ART regimen, nonadherence events, and prolonged ART discontinuation were recorded. The frequency of each outcome was determined. Associations between the most frequent outcomes and both records of undetectable viral load and CD4 at least 500 cells/μl were carried out. Associations of lymphadenitis, Group 1 orofacial manifestations and Group 2 orofacial manifestations with records of Center for Disease Control and Prevention (CDC) category C illness were also performed. Odds ratio (OR), confidence intervals (CI) and P values were provided.

RESULTS

Cervical and submandibular lymphadenitis (45.25%), dental caries (32.84%) and periodontal issues (11.67%) were the most frequent orofacial outcomes. A detectable viral load (OR = 2.61, 95% CI 1.16--5.88) and CD4 less than 500 cells/μl (OR = 2.34, 95% CI 1.13--4.82) were associated with a greater risk of lymphadenitis. Orofacial outcomes associated with HIV were found in adolescents with longer ART discontinuation and a greater number of ART discontinuation events (P < 0.05). No association was found between records of CDC category C illness and group 1 orofacial manifestations, group 2 manifestations or lymphadenitis (P > 0.05).

CONCLUSION

Orofacial outcomes, in particular, cervical and submandibular lymphadenitis were common among the adolescents assessed. Long-term ART and long-term exposure to HIV virus may have altered the orofacial outcome profile in adolescents perinatally infected by HIV.

Current trends and new developments in HIV research and periodontal diseases

With the advent of combined antiretroviral therapies, the face of HIV infection has changed dramatically from a disease with almost certain mortality from serious comorbidities, to a manageable chronic condition with an extended lifespan. In this paper we present the more recent investigations into the epidemiology, microbiology, and pathogenesis of periodontal diseases in patients with HIV, and the effects of combined antiretroviral therapies on the incidence and progression of these diseases both in adults and perinatally infected children. In addition, comparisons and potential interactions between the HIV-associated microbiome, host responses, and pathogenesis in the oral cavity with the gastrointestinal tract and other areas of the body are presented. Also, the effects of HIV and combined antiretroviral therapies on comorbidities such as hyposalivation, dementia, and osteoporosis on periodontal disease progression are discussed.

Oral Manifestations in HIV-Positive Children: A Systematic Review

Background: The number of pediatric patients affected by HIV still remains high, mainly in developing countries, where the main cause of infection is vertical transmission from the mother. Even today, a large number of these children do not have access to treatment, and, without proper care, they die in the first few years of life. Objective: The aim of our review was to assess the prevalence of oral hard and soft tissue lesions in HIV-positive pediatric patients by identifying the most common manifestations and the overall impact that they may have on the children’s quality of life. Study design: A systematic review of the articles in the English language in PubMed and Scopus was conducted in March 2019 in order to identify the main epidemiological and cross-sectional studies on the topic. Results: Oral diseases are still one of the most common manifestations in HIV-positive pediatric patients, and they often represent the first form in which immunosuppression shows itself. An analysis of the literature shows that candidiasis is the most common oral lesion found in HIV-positive children. A significant incidence of gingivitis and gingival disease is also evident, though not strictly correlated to HIV infection. However, thanks to the introduction of new antiretroviral therapies, the incidence of HIV-related oral lesions is decreasing. Conclusions: An HIV-positive children care program should also include dental protocols, as oral disease negatively influences the quality of life, affecting both functional and social aspects.

The association between oral disease and type of antiretroviral therapy among perinatally HIV-infected youth

OBJECTIVES

This study explores the association between combination antiretroviral therapy (cART) and oral health outcomes (dental and periodontal) among perinatally HIV-infected (PHIV) youth.

METHODS

We conducted a cross-sectional study of oral health among PHIV youth participating in the Oral Health substudy of the Pediatric HIV/AIDS Cohort Study (PHACS). Dentists at research sites were trained/calibrated on how to perform a standardized oral mucosal, dental and periodontal examination. They assessed the decayed-missing-filled-surfaces and teeth index (DMFS/T). The number of decayed surfaces and teeth and the number of teeth with gingival bleeding on probing for each participant were derived from the examination. Data for analysis included lifetime measurements of CD4 cell count and viral load, sociodemographic information and current/past history of ART.

RESULTS

Among 209 PHIV youth, 95% were on ART at the time of enrolment. Among 143 PHIV youth on the same cART for at least 1 year, we found that the mean decayed teeth score of those receiving cART containing an integrase inhibitor was 86% higher than that of those on cART without an integrase inhibitor after adjusting for age, lifetime proportion of unsuppressed viral load and CD4 cell count nadir. Initiating protease inhibitors before age 6 years was associated with a significantly lower DMFT score than participants who initiated at age 6 years and older.

CONCLUSION

Our study revealed that PHIV youth who received cART containing an integrase inhibitor had a significantly higher number of untreated active caries than those on cART without an integrase inhibitor. This may warrant closer dental surveillance of those receiving an integrase inhibitor.

Most common oral manifestations in pediatric patients HIV positive and the effect of highly active antiretroviral therapy

This integrative literature review aims to identify the main oral lesions affecting pediatric patients with HIV, and describe the effect of highly active antiretroviral therapy (HAART) on these injuries, comparing it to antiretroviral therapy (ART). A search was conducted in PubMed and Scielo databases, following predetermined inclusion and exclusion criteria. 19 papers were selected and the main information on the prevalence and frequency of oral manifestations in HIV-positive pediatric patients and effect of therapy applied were extracted. The most frequent injuries were oral candidiasis, gingivitis, parotid gland enlargement and linear gingival erythema. The use of HAART shown to reduce the prevalence of oral manifestations in pediatric patients with HIV and be more effective than ART. The findings of this study suggest that the most frequent oral manifestation in HIV-infected children is oral candidiasis, followed by changes such as gingivitis and enlargement parotid glands. The use of HAART appears to reduce the prevalence of these oral lesions, showing more effective results than ART.

Global oral inequalities in HIV infection

Analysis of the prevalence and incidence of HIV infection globally reveal striking variances with regard to continent, country, region and gender. Of the global total of 33 million people infected with HIV, approximately 65% are in sub-Saharan African countries and 15% in South and South-East Asia with the remaining 20% spread over the rest of the world. As a percentage of the population, the Caribbean at 1.1% is second only to sub-Saharan Africa (5.5%). The majority of the world's HIV is in women. Deaths from HIV are twenty-fold greater in Africa than in Europe or the USA. Individual countries in sub-Saharan Africa show huge variances in the HIV+ prevalence with most West African countries having a rate of less than 2% whilst southern African countries including Swaziland and Botswana have rates of around 25%. Environment, education and social habits all contribute to the HIV infection rates. Similar variations between countries are seen in SE Asia with Cambodia and Papua New Guinea having rates three times greater than Pakistan. One of the most striking examples of inequality is in life years added to HIV populations as a result of antiretroviral therapy. UN AIDS figures over 1996-2008 suggest an average of 2.88 added years in the USA and Europe, but only 0.1 in sub-Saharan Africa, a thirty-fold difference largely due to accessibility to ART. ART leads to a reduction in oral lesions but it is estimated that some 10 million HIV+ subjects do not have access to oral care. Thus, inequalities exist both for HIV infection and for the associated oral lesions, mainly related to ART access. HIV infection and oral mucosal lesions both appear to be related to general social determinants of health. Oral HCW must be part of mainstream healthcare teams to address these inequalities.

The child and adolescent with HIV in resource poor countries

Although sub-Saharan Africa caries the burden of paediatric and adult HIV/AIDS infections, the epidemic is spreading most rapidly in the Middle East and North Africa Region where between 2005 and 2013, AIDS-related deaths increased by 66% in comparison with a worldwide fall of 35%. For the first time, in 2011, more than half of people in need of antiretroviral drugs were receiving them, with coverage reaching 54%; yet only 28% of children have access to HIV treatment. This review sought to provide an update of paediatric and adolescent oral HIV/AIDS issues in resource poor countries.

OBJECTIVES

To review the literature on paediatric & adolescent HIV with a focus on oral lesions as predictors of HIV infection; as markers of the efficacy of HAART and quality of life; caries risk; management of oral lesions; and epidemiological tests for clinical significance of oral lesions.

METHODS

A search strategy was developed for PubMed to identify papers on paediatric oral HIV. Publications in English were selected on the basis that their titles and abstracts were relevant to the review objectives. The reference lists of included papers were screened for additional articles. The time-search for publications was limited from 2009 to 15 October 2014.

RESULTS

Papers on the prevalence of oral lesions lacked standardization in diagnostic criteria and the introduction of HAART had significantly reduced prevalence; oral lesions remain useful predictors for HIV infection and as markers for the efficacy of HAART. Evidence suggest that caries risk is increased with HIV infection; management of oral lesions is inconsistent with available resources and surprisingly little recent information has been published in the past 5 years. Revised case definitions are proposed for large-scale epidemiologic studies with the development of an oral lesion index showing promise. Oral health quality of life indicators for children and adolescents are becoming important as more of these indicators are being developed and their negative oral impacts in individuals with oral lesions are now well established.

CONCLUSIONS

Paediatric and adolescent oral HIV research needs to be prioritized as current studies are few and are characterized by poor quality study designs, small study samples and a lack of multicentre collaborations. There is a lack of high quality evidence for a number of interventions available for management of oral lesions.

The effect of highly active antiretroviral therapy on the prevalence of oral manifestation in human immunodeficiency virus-infected patients in Karnataka, India

OBJECTIVES

Acquired Immunodeficiency Syndrome (AIDS) is a highly lethal, progressively epidemic viral infection characterized by profound impairment of the immune system. Oral manifestations are common in Human Immunodeficiency Virus (HIV) infected AIDS patients, and are usually the first indicator of symptom and disease progression. The main objective of the current study was to compare the prevalence of oral manifestations in HIV patients on Highly Active Antiretroviral Therapy (HAART) with those, not on HAART therapies.

MATERIALS AND METHODS

A cross sectional study was conducted among 100 patients diagnosed as human immune virus sero-positive. These patients were divided equally into two groups (50 each); Group I patients on HAART and Group II patients who were not on HAART. Information regarding age, sex and cluster of differentiation 4 cell count was obtained from the medical records. Oral examination was done, and findings were recorded by using internationally accepted presumptive clinical criteria. Statistical analysis was performed using Chi-square statistical test.

RESULTS

The presence of oral manifestations was significantly decreased in subjects on HAART (32%) compared to those who are not on HAART (56%). The most common oral lesions detected in patients on HAART were increased oral hyper-pigmentation (14%), recurrent aphthous stomatitis (8%), non-specific ulcerations (4%), pseudo-membranous candidiasis (2%), periodontitis (2%) and xerostomia (2%), whereas in non HAART oral hyperpigmentation (10%), pseudo-membranous candidiasis (8%), angular cheilitis (4%), and erythematous candidiasis (4%) and Periodontitis (14%) were more prevalent.

CONCLUSION

The number and severity of oral manifestation decreased, and even there was a change in the type of oral manifestations on HAART, which may be because of the improvement in immunity gained by the therapy.

Oral health status and its impact on the quality of life of children and adolescents living with HIV-1

Background

Oral health problems can generate considerable negative effects on the quality of life of individuals living with HIV. The aim of this study was investigate the oral health status and its impact on the quality of life of 1 to 18 years-old living with HIV-1 under follow-up at referral centers in Southern Brazil.

Methods

A cross-sectional study involving individuals under follow-up (n = 36) was carried out. The individuals living with HIV-1 and their guardians underwent individual interviews using validated questionnaires for assessing oral health-related quality of life according to age group. Clinical oral examinations were performed to establish oral health status, in terms of caries and treatment need, HIV-1-related gingival as well as stomatological changes. Medical records were reviewed searching for clinical history of the infection and the presence of HIV-1-related diseases. Association studies between frequent/very frequent oral health-related impact on quality of life and independent variables were performed using Fisher’s exact test.

Results

The prevalence of frequent/very frequent oral health-related impact on quality of life was 69.0%. The prevalence of caries was 75.9%. Gingival changes were present in 20.7% of the individuals. Dental treatment was needed in 72.4% of the patients. HIV-1-related disease was present in 55.2%. The variables significantly associated with the prevalence of frequent/very frequent impact on oral health-related quality of life were dental treatment need (p = 0.037) and being more than 12 years of age (p = 0.041).

Conclusions

Individuals living with HIV-1 with need for dental treatment and those over 12-years of age reported a statistically higher frequency of frequent/very frequent oral health-related impact on quality of life.

Associated oral lesions in human immunodefeciency virus infected children of age 1 to 14 years in anti retroviral therapy centers in Tamil Nadu

Aim:

To evaluate the prevalence of oral lesions status in human immunodeficiency virus (HIV) infected children of age 1 to 14 years in Anti Retro viral therapy (ART) centres in Tamil Nadu.

Materials and Methods:

A of total 326 HIV infected children, age 1 to 14 years of which 174 male children and 152 female children were examined for Oral lesions in the Department of Pedodontics and Preventive Dentistry, Rajah Muthiah Dental College and Hospital, Annamalai University in association with the ART centers in Villupuram, Vellore and HIV Homes in Thiruvannamalai, Trichy and Salem in Tamil Nadu towns.

Statistical Analysis:

Statistical Package for Social Science for Windows (version 11 code: 3000135939012345).

Result:

Of the total 326 children, 201 (61.65%) had oral lesions. (68 [20.86%] with Oral Candidiasis [OC], 54 [16.56%] with Angular Cheilitis, 27 [8.28%] with Necrotizing Ulcerative Gingivitis [NUG], 25 [7.66%] with Necrotizing Ulcerative Periodontitis [NUP], 18 [5.53%] with Linear Gingival Erythema [LGE] and 9 [2.76%] with Apthous Ulcer.) Conclusion Among the oral lesions in HIV infected children, OC 20.86% was the predominant oral lesion followed by Angular Chelitis 16.56%, NUG 8.28%, NUP 7.66%, LGE5.53% and Apthous Ulcer 2.76%.

Oral lesions among HIV-infected children on antiretroviral treatment in West Africa

OBJECTIVE

To estimate the prevalence of oral mucosal diseases and dental caries among HIV-infected children receiving antiretroviral treatment (ART) in West Africa and to identify the factors associated with the prevalence of oral mucosal lesions.

METHODS

Multicentre cross-sectional survey in five paediatric HIV clinics in Côte d'Ivoire, Mali and Sénégal. A standardised examination was performed by trained dentists on a random sample of HIV-infected children aged 5-15 years receiving ART. The prevalence of oral and dental lesions and mean number of decayed, missing/extracted and filled teeth (DMFdefT) in temporary and permanent dentition were estimated with their 95% confidence interval (95% CI). We used logistic regression to explore the association between children's characteristics and the prevalence of oral mucosal lesions, expressed as prevalence odds ratio (POR).

RESULTS

The median age of the 420 children (47% females) enrolled was 10.4 years [interquartile range (IQR) = 8.3-12.6]. The median duration on ART was 4.6 years (IQR = 2.6-6.2); 84 (20.0%) had CD4 count<350 cells/mm(3). A total of 35 children (8.3%; 95% CI: 6.1-11.1) exhibited 42 oral mucosal lesions (24 were candidiasis); 86.0% (95% CI = 82.6-89.3) of children had DMFdefT ≥ 1. The presence of oral mucosal lesions was independently associated with CD4 count < 350 cells/mm(3) (POR = 2.96, 95% CI = 1.06-4.36) and poor oral hygiene (POR = 2.69, 95% CI = 1.07-6.76).

CONCLUSIONS

Oral mucosal lesions still occur in HIV-infected African children despite ART, but rarely. However, dental caries were common and severe in this population, reflecting the need to include oral health in the comprehensive care of HIV.

Periodontal disease in HIV/AIDS

Since the early 1990's, the death rate from AIDS among adults has declined in most developed countries, largely because of newer antiretroviral therapies and improved access to these therapies. In addition, from 2006 to 2011, the total number of new cases of HIV infection worldwide has declined somewhat and has remained relatively constant. Nevertheless, because of the large numbers of existing and new cases of HIV infection, the dental practitioner and other healthcare practitioners will still be required to treat oral and periodontal conditions unique to HIV/AIDS as well as conventional periodontal diseases in HIV-infected adults and children. The oral and periodontal conditions most closely associated with HIV infection include oral candidiasis, oral hairy leukoplakia, Kaposi's sarcoma, salivary gland diseases, oral warts, other oral viral infections, linear gingival erythema and necrotizing gingival and periodontal diseases. While the incidence and prevalence of these oral lesions and conditions appear to be declining, in part because of antiretroviral therapy, dental and healthcare practitioners will need to continue to diagnose and treat the more conventional periodontal diseases in these HIV-infected populations. Finding low-cost and easily accessible and acceptable diagnostic and treatment approaches for both the microbiological and the inflammatory aspects of periodontal diseases in these populations are of particular importance, as the systemic spread of the local microbiota and inflammatory products of periodontal diseases may have adverse effects on both the progression of HIV infection and the effectiveness of antiretroviral therapy approaches. Developing and assessing low-cost and accessible diagnostic and treatment approaches to periodontal diseases, particularly in developing countries, will require an internationally coordinated effort to design and conduct standardized clinical trials.

Oral mucosal status and salivary IgA levels of HIV-infected children

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.