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1.
Artigo em Espanhol | LILACS, BDNPAR | ID: biblio-1337802

RESUMO

El virus del papiloma humano (HPV) es el agente etiológico de infecciones de transmisión sexual relacionadas con procesos oncogénicos genitales y orales. La biología molecular, mediante la identificación de los tipos virales involucrados, proporciona precisión diagnóstica con un enfoque epidemiológico. El objetivo de este estudio fue determinar la presencia de HPV en la mucosa oral de hombres con verrugas anogenitales y correlacionar los genotipos detectados en ambas muestras. Se estudiaron 26 pacientes varones con verrugas anogenitales que acudieron al Instituto de Dermatología de la ciudad de Resistencia (Argentina). La presencia de HPV en muestras orales y anogenitales se estudió mediante reacción en cadena de la polimerasa (PCR) y la genotipificación se realizó mediante PCR-RFLP. La prevalencia de HPV oral en pacientes con HPV anogenital fue del 46,2% (12/26). Se encontraron dieciocho genotipos con alto riesgo oncogénico en muestras orales de pacientes con infecciones únicas o múltiples y el tipo 16 fue el más frecuente (6 pacientes). Catorce genotipos en muestras orales fueron de bajo riesgo oncogénico, el más frecuente fue el tipo 6 (10 pacientes). En muestras anogenitales el genotipo 6 fue el más frecuente (13 pacientes), solo o en coinfección. Se encontró una alta prevalencia de HPV oral de malignidad de alto grado en nuestra población y coinfección con tipos oncogénicos. Las prácticas de sexo oral fueron la principal conducta de riesgo para la infección, lo que quedó demostrado por el hallazgo simultáneo del mismo tipo de HPV en muestras orales y anogenitales


The human papillomavirus (HPV) is the etiologic agent of sexually transmitted infections related to genital and oral oncogenic processes. Molecular biology provides accurate diagnosis with an epidemiological approach, by identifying the viral types involved. The objective of this study was to determine the presence of HPV in oral mucosa from men with anogenital warts and to correlate the genotypes detected in both samples. Twenty-six male patients suffering anogenital warts who attended to the Institute of Dermatology in Resistencia (Argentina) were studied. The presence of HPV in oral and anogenital samples was studied by PCR and genotyping was performed by PCR-RFLP. The prevalence of oral HPV in patients with anogenital HPV was 46.2% (12/26). Eighteen genotypes with high oncogenic risk were found in oral samples of patients with single or multiple infections and type 16 was the most frequent (6 patients). Fourteen genotypes in oral samples were of low oncogenic risk and the most frequent was type 6 (10 patients). In anogenital samples the genotype 6 was the most frequent (13 patients), alone or in co-infection. A high prevalence of high-grade malignancy oral HPV in our population and co-infection with oncogenic types were found. Oral sex practices were the main risk factor for infection, which was demonstrated by the simultaneous finding of the same HPV type in oral and anogenital samples


Assuntos
Humanos , Masculino , Adolescente , Adulto , Pessoa de Meia-Idade , Idoso , Idoso de 80 Anos ou mais , Papillomaviridae , Condiloma Acuminado/diagnóstico , Infecções por Papillomavirus , Saúde do Homem , Mucosa Bucal
2.
Arch Dermatol Res ; 313(10): 815-827, 2021 Dec.
Artigo em Inglês | MEDLINE | ID: mdl-33433720

RESUMO

BACKGROUND: Anogenital warts are a common human papillomavirus infection. They cause emotional distress, especially when they are in the anogenital region. Cryotherapy is a first-line treatment. Previous clinical trials and case series have reported variable results with retinoids (isotretinoin) as adjuvant therapy. OBJECTIVE: To determine the safety and efficacy of low-dose oral isotretinoin as adjuvant treatment of anogenital warts. METHODS: Forty-six patients with anogenital warts were randomly assigned to isotretinoin + cryotherapy (n = 23) or only cryotherapy (n = 23). Patients were allocated via an interactive web-based randomization system. Evaluators were blinded to treatments. Isotretinoin 20 mg/daily + cryotherapy or cryotherapy were prescribed for 6 weeks. Patients were followed for 4 months. Genotyping of lesions was performed before treatment started. Dermatology Life Quality Index (DLQI) and Columbia-Suicide Severity Rating Scale (C-SSRS) were measured at the beginning and end of therapy. All patients completed the study. RESULTS: Both Groups had 50% clearance at the end of treatment. Recurrence in the combined group was not significantly lower than in the cryotherapy group (P = 0.59). Improvement was observed in the DLQI of all patients in both groups (P = 0.001). No suicidal intention was detected with the C-SSRS. Two patients (one in each group) had liver function test abnormalities after treatment. CONCLUSION: Combined therapy showed a slight not significant efficacy for anogenital warts in Hispanic patients. Low-dose isotretinoin seems to be safe even when it is used with cryotherapy on anogenital warts. TRIAL REGISTRATION: On April 25, 2019 with registration number DE19-00004, CONBIOÉTICA-19-CEI-001-20160404. Prospectively registered.


Assuntos
Condiloma Acuminado/terapia , Crioterapia , Isotretinoína/administração & dosagem , Administração Oral , Adulto , Terapia Combinada , Condiloma Acuminado/diagnóstico , Condiloma Acuminado/psicologia , Relação Dose-Resposta a Droga , Feminino , Humanos , Isotretinoína/efeitos adversos , Masculino , Pessoa de Meia-Idade , Estudos Prospectivos , Qualidade de Vida , Recidiva , Índice de Gravidade de Doença , Resultado do Tratamento , Adulto Jovem
3.
Open AIDS J ; 8: 25-30, 2014.
Artigo em Inglês | MEDLINE | ID: mdl-25317220

RESUMO

BACKGROUND: Infection with human papilloma virus (HPV) is the most common sexually transmitted disease in the world. Among the 630 million new cases of HPV that occur each year, 30 million develop anogenital warts. Although subclinical infection with HPV is the most common cause, genital warts are also associated with immunosuppression caused by HIV. In view of the high prevalence of HPV/HIV co-infection particularly among men who have sex with men, the objectives of this study were to determine the prevalence of anogenital warts in men with HIV/AIDS and to identify associated factors. METHODS: A cross-sectional study was conducted on 159 men with HIV/AIDS consecutively selected at a referral service in Botucatu, São Paulo, Brazil, in which the association between sociodemographic, behavioral and clinical variables and the presence of anogenital warts was evaluated. After hierarchical analysis of the data, variables presenting a p value ≤ 0.2 were entered into an unconditional multivariate logistic regression model. RESULTS: Forty-nine (31%) of the HIV-positive patients had anogenital warts. The mean age was 44.6 ± 9.6 years. The main factors associated with the presence of anogenital warts were irregular antiretroviral treatment and genital herpes(HSV). CONCLUSION: The present study demonstrate that anogenital warts occur in almost one-third of the male population infected with HIV and factors associated with a higher risk of being diagnosed with anogenital warts were irregular cART use and co-infection with HSV, other variables could not be associated.

4.
Arch. argent. pediatr ; 110(5): 438-444, oct. 2012. ilus, tab
Artigo em Espanhol | LILACS | ID: lil-657486

RESUMO

El presente trabajo se refiere a las lesiones por verrugas anogenitales producidas por el virus de papiloma humano (HPV) en niños. Describe el diagnóstico, la epidemiología, los modos de transmisión, los diagnósticos diferenciales y su relación con el cáncer a largo plazo; también, la presencia de verrugas anogenitales como indicador de abuso sexual infantojuvenil. Finalmente, incluye sugerencias para el pediatra en el manejo de estos pacientes y sus familias.


This article deals with anogenital warts (AGW) injuries caused by human papiloma virus (HPV) in children. Diagnosis, epidemiology, modes of transmission, differential diagnosis, relationship between AGW and cancer are descript. Also, it remarks the presence of AGW as indicator of child sexual abuse. Finally, it includes suggestions for the management of patients and their families by the paediatrician.


Assuntos
Criança , Pré-Escolar , Feminino , Humanos , Masculino , Doenças do Ânus/etiologia , Abuso Sexual na Infância , Condiloma Acuminado/etiologia , Doenças dos Genitais Femininos/etiologia , Doenças dos Genitais Masculinos/etiologia , Papillomaviridae , Doenças do Ânus/diagnóstico , Doenças do Ânus/epidemiologia , Abuso Sexual na Infância/diagnóstico , Condiloma Acuminado/diagnóstico , Condiloma Acuminado/epidemiologia , Doenças dos Genitais Femininos/diagnóstico , Doenças dos Genitais Femininos/epidemiologia , Doenças dos Genitais Masculinos/diagnóstico , Doenças dos Genitais Masculinos/epidemiologia
5.
Arch. argent. pediatr ; 110(5): 438-444, oct. 2012. ilus, tab
Artigo em Espanhol | BINACIS | ID: bin-129349

RESUMO

El presente trabajo se refiere a las lesiones por verrugas anogenitales producidas por el virus de papiloma humano (HPV) en niños. Describe el diagnóstico, la epidemiología, los modos de transmisión, los diagnósticos diferenciales y su relación con el cáncer a largo plazo; también, la presencia de verrugas anogenitales como indicador de abuso sexual infantojuvenil. Finalmente, incluye sugerencias para el pediatra en el manejo de estos pacientes y sus familias.(AU)


This article deals with anogenital warts (AGW) injuries caused by human papiloma virus (HPV) in children. Diagnosis, epidemiology, modes of transmission, differential diagnosis, relationship between AGW and cancer are descript. Also, it remarks the presence of AGW as indicator of child sexual abuse. Finally, it includes suggestions for the management of patients and their families by the paediatrician.(AU)


Assuntos
Criança , Pré-Escolar , Feminino , Humanos , Masculino , Doenças do Ânus/etiologia , Abuso Sexual na Infância , Condiloma Acuminado/etiologia , Doenças dos Genitais Femininos/etiologia , Doenças dos Genitais Masculinos/etiologia , Papillomaviridae , Doenças do Ânus/diagnóstico , Doenças do Ânus/epidemiologia , Abuso Sexual na Infância/diagnóstico , Condiloma Acuminado/diagnóstico , Condiloma Acuminado/epidemiologia , Doenças dos Genitais Femininos/diagnóstico , Doenças dos Genitais Femininos/epidemiologia , Doenças dos Genitais Masculinos/diagnóstico , Doenças dos Genitais Masculinos/epidemiologia
6.
Rev. chil. infectol ; Rev. chil. infectol;24(3): 209-214, jun. 2007. tab
Artigo em Espanhol | LILACS | ID: lil-459269

RESUMO

Tanto el diagnóstico como el tratamiento de la infección producida por el virus papiloma humano y el cáncer asociado a este virus, nos plantean uno de los mayores desafíos en la última década. Las principales dificultades radican en la identificación del genotipo viral, la ausencia de una terapia antiviral efectiva y las altas tasas de recurrencia y persistencia a pesar de la terapia empleada. Se presenta un resumen de la terapia disponible en la actualidad.


The identification and treatment of human papillomavirus (HPV) infections and HPV-associated neoplasm are complex. Difficulties in diagnosis and treatment of HPV-associated diseases arise from inabilities to detect HPV efficiently, the lack of specific antiviral drugs active against HPV and the high rates of recurrence and persistence of HPV infections after treatment. We present a review of therapies for HPV infections.


Assuntos
Humanos , Infecções por Papillomavirus/virologia , Infecções Tumorais por Vírus/virologia , Verrugas/virologia , Papillomaviridae/classificação , Papillomaviridae/genética , Infecções por Papillomavirus/diagnóstico , Infecções por Papillomavirus/terapia , Infecções Tumorais por Vírus/diagnóstico , Infecções Tumorais por Vírus/terapia , Verrugas/diagnóstico , Verrugas/terapia
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