Oral Complications of HIV Disease

Leão, Jair Carneiro; Ribeiro, Camila Maria Beder; Carvalho, Alessandra Albuquerque Tavares; Frezzini, Cristina; Porter, Stephen

doi:10.1590/s1807-59322009000500014

Cited by 74 publications

(80 citation statements)

References 117 publications

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Section: Discussionmentioning

confidence: 99%

“…1,4,[6][7][8][9] All of these modalities were forms of local and symptomatic treatment. They neither addressed the overall and systemic context of the HIV infection, nor stopped the progression of HIV disease.…”

Section: Discussionmentioning

confidence: 99%

“…Others researchers have advocated for an obstructive theory that assumes that ductal obstruction by lymphoid proliferation might lead to ductal dilatation that mimics a true cyst. 1,3,4,[18][19][20][21] Based on the latter theory, it is possible to elaborate on two possible mechanisms for HAART's action on BLEC. It is reported, on one hand, that HAART decreases the diffuse infiltrative lymphocytosis syndrome (DILS).…”

Section: Discussionmentioning

confidence: 99%

“…HIV-related enlargement of the parotid salivary gland, particularly benign lymphoepithelial cysts (BLEC), remains the most reported form of HIV-SGD. [1][2][3][4][5][6] Other salivary glands are affected as well 1 .However, little has been reported about ranulas as being part of HIV-related salivary gland Currently, the generally accepted standard mode of treatment for ranulas is surgical removal of the offending ipsilateral salivary gland either with or without the attached cystic lesion. [13][14][15] However, this radical surgical approach might face limitations in the current clinical presentations of some cases of ranulas in HIV-positive patients.…”

mentioning

confidence: 99%

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Comparative study of the effect of antiretroviral therapy on benign lymphoepithelial cyst of parotid glands and ranulas in HIV-positive patients

Syebele

Bütow

2011

Oral Surgery, Oral Medicine, Oral Pathology, Oral Radiology, an

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Objective. T h i s s tu dy ' s ai m w as to a s s e ss th e ef f e c t of h i gh l y a c ti v e an ti r e tr ov i r al d r u g s (HAART) on benign lymphoepithelial cysts (BLEC) of the parotid and ranulas.Study design. The records of 10 HIV-positive patients who presented with BLEC were reviewed, and 14 HIV-positive patients who presented with ranulas were prospectively enrolled. Patients in 2 both groups received the same combination of HAART and were clinically evaluated for the first three months. Patients with ranulas were followed up for an additional three months. A clinical reduction in the size of the lesions was considered to be a positive outcome.Results. All parotid glands with BLEC resolved within three months. No positive results were observed in ranulas during the first three months. However, some of the ranulas displayed a positive result after the initial three months of HAART. Conclusion.In contrast to BLEC, ranulas in HIV-positive patients seem to present a mixed and delayed response to HAART.Numerous publications report about HIV-related salivary gland disease (HIV-SGD). HIV-related enlargement of the parotid salivary gland, particularly benign lymphoepithelial cysts (BLEC), remains the most reported form of HIV-SGD. [1][2][3][4][5][6] Other salivary glands are affected as well 1 .However, little has been reported about ranulas as being part of HIV-related salivary gland Currently, the generally accepted standard mode of treatment for ranulas is surgical removal of the offending ipsilateral salivary gland either with or without the attached cystic lesion. [13][14][15] However, this radical surgical approach might face limitations in the current clinical presentations of some cases of ranulas in HIV-positive patients. Current cases seem to include more cases of plunging and bilateral ranulas (Fig. 1). More importantly, there are reported cases of BLEC co-existing with ranulas in the same subject and in multiple sites (Fig. 1A). This c l i n i c a l p r e s e n t a t i o n o f b o t h p a t h o l o g i e s i s o f g r e a t e t i o l o g i c a l i m p o r t a n c e a n d p r e s e n t s therapeutic implications in the context of HIV-SGD. The quest for a less invasive modality of 4 treatment for ranulas in HIV-positive patients might, therefore, become a greater challenge. To date, there is no evidence-based proof of treatment for ranulas with HAART. 12 The welldocumented benefit of HAART for BLEC in HIV-positive patients has led these authors to hypothesize that the very same drugs may positively affect ranulas in the context of HIV-SGD. A comparative approach has not been performed before.The aim of this study is, therefore, to assess how ranulas in HIV-positive patients respond to HAART, and compare the results with those of BLEC in parotid salivary glands in the context of HIV-SGD. Furthermore, a secondary objective is to define the time-frame within which to assess the effectiveness of the therapy in both groups. PATIENTS AND METHODSThis was a clinical study with both retrospective an...

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Section: Discussionmentioning

confidence: 99%

Section: Discussionmentioning

confidence: 99%

Section: Discussionmentioning

confidence: 99%

mentioning

confidence: 99%

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Comparative study of the effect of antiretroviral therapy on benign lymphoepithelial cyst of parotid glands and ranulas in HIV-positive patients

Syebele

Bütow

2011

Oral Surgery, Oral Medicine, Oral Pathology, Oral Radiology, an

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“…Among these, HSV-1, EBV, CMV and HHV-8 are frequently associated with orofacial diseases in humans. Additionally, EBV and HHV-8 are also implicated in systemic diseases 2 . The transmission of these viruses occurs by contact with infected secretions, especially saliva [3][4][5][6] .…”

Section: Article/artigomentioning

confidence: 99%

PCR detection of multiple human herpesvirus DNA in saliva from HIV-infected individuals in Teresina, State of Piauí, Brazil

Carvalho

Silvestre

Maciel

et al. 2010

Rev. Soc. Bras. Med. Trop.

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Introduction: Human herpesviruses are frequently associated with orofacial diseases in humans (HSV-1, EBV, CMV and HHV-8), some can also cause systemic disease . The transmission of these viruses occurs by contact with infected secretions, especially saliva. Human immunodeficiency virus infection is associated with an increased risk of HHVs and related diseases. Methods: This work aimed to detect HSV-1, EBV, CMV and HHV-8 DNA in saliva of HIV-infected patients from Teresina, northeast Brazil, by PCR and compare these findings with age and sex matched HIV-seronegative individuals. Results: No difference in prevalence was verified between HHV detection in the saliva of HIV-seropositive individuals and controls. The individual frequencies of these viruses in these two populations were different. HIV seropositivity correlated positively with the presence of CMV (OR: 18.2, p= 0.00032) and EBV (OR: 3.44, p= 0.0081). No association between CD4 counts and the prevalence of HHVs in the saliva was observed; however, a strong association was determined between seropositivity and the presence of multiple HHV DNAs in saliva (OR: 4.83, p = 0.0028). Conclusions: These findings suggest the asymptomatic salivary shedding of HHVs is a common event between HIV-seropositive and seronegative individuals from Teresina, Piauí, Brazil, and, especially for HIV-seropositive patients, saliva is a risk factor for the acquisition/transmission of multiple HHVs. Key-words:Human herpesvirus. Saliva. PCR. HIV seropositive. RESUMOIntrodução: Alguns herpesvírus humanos são frequentemente associados a doenças orofaciais em humanos. A transmissão destes vírus ocorre através do contato com secreções contaminadas, especialmente a saliva. A infecção pelo vírus da imunodeficiência humana é considerada um fator de risco para a aquisição de HHVs e doenças correlatas. Métodos: Este trabalho teve como objetivo detectar por PCR o DNA de HSV-1, EBV, CMV e HHV-8 na saliva de pacientes infectados com HIV em Teresina, nordeste do Brasil, e comparar os dados obtidos com o grupo controle (indivíduos HIV negativos). Resultados: Não há diferença na prevalência de detecção de HHVs na saliva de indivíduos HIV soropositivos e soronegativos. No entanto, as frequências individuais de detecção dos diferentes HHVs são diferentes entre estas duas populações. A soropositividade para HIV apresentou correlação positiva com a presença de CMV (OR: 18,2, p = 0,00032) e EBV (OR: 3,44, p = 0,0081). Não foi verificada nenhuma associação entre a contagem de CD4 e prevalência de HHVs na saliva, no entanto existe uma forte associação entre a soropositividade e a detecção do DNA de vários HHVs na saliva (OR: 4,83, p = 0,0028). Conclusões: Estes resultados sugerem que a transmissão salivar de HHVs é um evento comum entre os indivíduos HIV soropositivos e soronegativos de Teresina, Piauí, Brasil, e, especialmente para os pacientes soropositivos, a saliva é um fator de risco para a aquisição/transmissão de múltiplos HHVs.Palavras-chaves: Herpesvirus humanos. Saliva. PCR. HIV sorop...

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Acute and Chronic Infections Affecting the Oral Cavity: Orthodontic Implications

Krishnan¹,

Dahlén²,

Davidovitch³

2012

Integrated Clinical Orthodontics

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Oral Complications of HIV Disease

Cited by 74 publications

References 117 publications

Comparative study of the effect of antiretroviral therapy on benign lymphoepithelial cyst of parotid glands and ranulas in HIV-positive patients

Comparative study of the effect of antiretroviral therapy on benign lymphoepithelial cyst of parotid glands and ranulas in HIV-positive patients

PCR detection of multiple human herpesvirus DNA in saliva from HIV-infected individuals in Teresina, State of Piauí, Brazil

Acute and Chronic Infections Affecting the Oral Cavity: Orthodontic Implications

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