Current strategies for prevention of oral manifestations of human immunodeficiency virus

OBJECTIVES

Strategies to prevent new-onset and recurrent oral manifestations of human immunodeficiency virus (HIV), including fungal, viral, neoplastic, and idiopathic mucosal diseases and destructive periodontal conditions, are poorly understood.

STUDY DESIGN

A structured review of the English language literature in PubMed through March 2015 was conducted to identify current prevention strategies for initial and recurrent oral manifestations of HIV.

RESULTS

Pharmacologic approaches, including combination antiretroviral therapy or other targeted therapies for prevention of oropharyngeal candidiasis, orolabial herpes, oral hairy leukoplakia, oral Kaposi sarcoma, linear gingival erythema and necrotizing ulcerative periodontitis were found. Nonpharmacologic approaches for prevention of oropharyngeal candidiasis, orolabial herpes, oral hairy leukoplakia, and necrotizing ulcerative periodontitis are presented.

CONCLUSIONS

Current strategies for the prevention of oral manifestations of HIV include pharmacologic and nonpharmacologic therapies. Immune reconstitution inflammatory syndrome, future vaccine therapy for pathogens causing oral mucosal disease, and the possible role of oral inflammatory disease prevention in controlling HIV disease progression are discussed.

The oral health of HIV-infected Brazilian children

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.