Virus del papiloma humano

人乳头瘤病毒
  • 文章类型: Journal Article
    严重的肛门上皮内鳞状病变在与男性发生性关系并感染人类免疫缺陷病毒的男性中非常普遍。这种情况-肛门癌的先兆-显着增加了发展它的风险。相反,低度肛门上皮内鳞状通常遵循良性病程,通常自发消退。
    方法:为了描述与患有人类免疫缺陷病毒的男性发生性关系的男性人群,我们在专门的肛门癌筛查单元中进行了观察,回顾性,单中心研究是。
    结果:分析了94例患者,平均年龄39±9岁,高危型人乳头瘤病毒(HR-HPV)阳性率为87%。在初次访问时,47%表现为低度鳞状上皮内病变。高度鳞状上皮内病变的进展率为37.2/100,000患者/年。没有患者发生肛门癌。烟草和酒精消费与这一进展有关。
    结论:在本系列中,艾滋病毒感染的持续时间更长,烟草和酒精的使用以及HR-HPV的存在与高级别上皮内病变的发生显著相关.在受过高等教育的患者中,进展风险较低。
    结论:在与感染艾滋病毒的男性发生性关系的男性中,吸烟等因素的关联,酒精,HR-HPV的存在和人乳头瘤病毒疾病负担的增加使得这些患者更容易发生高度肛门鳞状病变.
    High-grade anal intraepithelial squamous lesion is significantly prevalent among men who have sex with men and are infected with the human immunodeficiency virus. This condition-the precursor to anal cancer-significantly increases the risk of developing it. Conversely, low-grade anal intraepithelial squamous typically follow a benign course and usually regress spontaneously.
    METHODS: To describe a population of men who have sex with men living with human immunodeficiency virus followed in a specialized anal cancer screening unit we conducted an observational, retrospective, and single-center study was.
    RESULTS: Ninety-four patients were analyzed, with a mean age of 39 ± 9 years, and a 87% positivity rate for high-risk human papillomavirus (HR-HPV). At the initial visit, 47% presented with low-grade squamous intraepithelial lesions. The progression rate to high-grade squamous intraepithelial lesion was 37.2 per 100,000 patients/year. None of the patients developed anal cancer. Tobacco and alcohol consumption were associated with this progression.
    CONCLUSIONS: In this series, longer duration of HIV infection, tobacco and alcohol use and the presence of HR-HPV were significantly associated with the occurrence of high-grade intraepithelial lesions. A lower risk of progression was seen in patients with higher education.
    CONCLUSIONS: In men who have sex with men living with HIV, the association of factors such as smoking, alcohol, the presence of HR-HPV and an increased burden of human papillomavirus disease makes these patients more susceptible to develop high-grade anal squamous lesions.
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  • 文章类型: Systematic Review
    背景:膀胱癌(BC)是全球第七大最常见的癌症。不是所有的感染都以癌症结束,尽管HPV诱导的致癌作用是炎症的复杂过程。探讨人乳头瘤病毒(HPV)与膀胱癌诊断的关系。
    方法:我们根据Cochrane和PRISMA的建议进行了系统评价。我们在EMBASE搜索,Medline(Ovid),和Cochrane中央控制试验登记册(CENTRAL),从开始到现在。我们纳入了病例对照研究。基于QUADAS2进行偏倚风险评估。我们进行了随机效应Meta分析。
    结果:我们纳入了14项定性和定量分析研究。主要存在低偏倚风险。我们最终发现HPV的存在与膀胱癌诊断之间存在很强的相关性(OR4.1895CI2.63至6.66;I2=40%)。
    结论:HPV目前与膀胱癌的诊断相关。
    BACKGROUND: Bladder cancer (BC) is the seventh most common cancer worldwide. Not every infection ends as cancer, although the HPV-induced carcinogenesis is a complex process consequence of inflammation. To determine the association between human papillomavirus (HPV) and the diagnosis of bladder cancer.
    METHODS: We carried out a systematic review according to Cochrane and PRISMA recommendations. We searched in EMBASE, Medline (Ovid), and The Cochrane Central Register of Controlled Trials (CENTRAL), from inception to nowadays. We included case-control studies. The risk of bias assessment was performed based on QUADAS2. We performed a random effect Meta-analysis.
    RESULTS: We included 14 studies in qualitative and quantitative analysis. There was mainly a low risk of bias. We finally found a strong association between the presence of HPV and bladder cancer diagnosis (OR 4.18 95%CI 2.63-6.66; I2 = 40%).
    CONCLUSIONS: HPV is currently associated with the diagnosis of bladder cancer.
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  • 文章类型: Case Reports
    24-year-old man with positive HIV, with a giant exofitic anal condyloma, with a clinical presentation of a painfull suppurative anal condyloma with a pathology report of an in situ squamous cell carcinoma. The purpose of the investigation is a case report and the procedure was observational. The finding was a Buschke-Lowenstein tumor.
    Varón de 24 años, con infección por el virus de la inmunodeficiencia humana, que presenta una tumoración exofítica, dolorosa y supurativa, con reporte positivo de virus de papiloma humano y reporte histopatológico de carcinoma espinocelular sin evidencia de diseminación (in situ). El propósito de la investigación es un reporte de caso y el procedimientos fue observacional. El hallazgo fue un tumor de Buschke-Lowenstein.
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  • 文章类型: English Abstract
    在本文中,我们使用不同的微生物剂探讨了三种临床综合征,这些综合征导致性传播疾病(STD)的常见病:症状在生殖器区域。其中一些微生物是严格通过性传播的,但不是全部。在本节中,我们将讨论外阴阴道炎,生殖器溃疡和人乳头瘤病毒,近年来发病率增加的三种综合征和初级保健必须知道其管理:诊断,正确处理,controls,和对性接触的研究。最佳方法与了解如何建议预防性病同样重要,接触研究和筛查可能同时存在的其他感染,尽管无症状。
    In this paper we approach three clinical syndromes with different microbial agents that cause sexually transmitted diseases (STD) with a common condition: the symptomatology is in the genital area. Some of these microbial agents are transmitted strictly sexually, but not all. In this section we will discuss about vulvovaginitis, genital ulcers and human papilloma virus, three syndromes which have increased their incidence in recent years and primary care must know its management: diagnosis, correct treatment, controls, and study of sexual contacts. The optimal approach is as important as knowing how to recommend prevention of STD, contact study and screening for other infections that can be present at the same time although asymptomatically.
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  • 文章类型: Journal Article
    目的:根据现有证据和专家共识提出建议,用于类风湿关节炎患者的生物治疗和JAK抑制剂的风险管理。
    方法:确定了与文件目的相关的临床研究问题。这些问题以PICO格式重新表述(患者,干预,比较,结果或结果)由专家小组,根据他们在该地区的经验选择。对证据进行了系统审查,根据等级标准(建议评估等级,发展,和评估)。随后提出了具体建议。
    结果:专家小组根据其临床相关性和有关严重感染发生风险的最新信息提出了6个PICO问题,乙肝病毒再激活的风险,水痘-带状疱疹病毒重新激活的风险,出现皮肤(黑色素瘤和非黑色素瘤)或血液癌症的风险,出现血栓栓塞性疾病的风险和人乳头瘤病毒进展的风险。共提出28项建议,由问题构成,根据发现的证据和专家的共识。
    结论:提出了SER对生物疗法和JAK抑制剂治疗类风湿关节炎的风险管理的建议。
    OBJECTIVE: To present recommendations based on the available evidence and the consensus of experts, for risk management of biological treatment and JAK inhibitors in patients with rheumatoid arthritis.
    METHODS: Clinical research questions relevant to the purpose of the document were identified. These questions were reformulated in PICO format (patient, intervention, comparison, outcome or outcome) by a panel of experts, selected based on their experience in the area. A systematic review of the evidence was carried out, grading according to the GRADE criteria (Grading of Recommendations Assessment, Development, and Evaluation). Specific recommendations were then formulated.
    RESULTS: 6 PICO questions were proposed by the panel of experts based on their clinical relevance and the existence of recent information regarding the risk of occurrence of serious infections, the risk of reactivation of the hepatitis B virus, the risk of reactivation of the virus varicella-zoster, the risk of appearance of skin (melanoma and non-melanoma) or haematological cancer, the risk of appearance of thromboembolic disease and the risk of progression of the human papilloma virus. A total of 28 recommendations were formulated, structured by question, based on the evidence found and the consensus of the experts.
    CONCLUSIONS: The SER recommendations on risk management of treatment with biologic therapies and JAK inhibitors in rheumatoid arthritis are presented.
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  • 文章类型: Journal Article
    BACKGROUND: The aim of this study was to investigate the prevalence, genotype, and distribution of cervical human papillomavirus (HPV) in women living in southeast Turkey.
    UNASSIGNED: A total of 13,300 cervical smear materials were scanned and 899 cases found to be HPV-positive were included in the study. Cases were divided into seven groups according to age (under 19 years of age, 20-24, 25-29, 30-39, 40-49, 50-59, and over 60 years old) and six groups according to HPV types (HPV type 16, HPV type 18, HPV type 16-18 association, HPV type 16-high risk (HR) association, HPV Type 18-HR association, and HPV HR [31,33,35,39,45, 51,52,56,58,59,66, and 68]). SurePath liquid-based cytology preparations were evaluated, and HPV tests were performed using real-time-polymerase chain reaction.
    RESULTS: A total of 6.7% of cervical smear samples were positive for HPV DNA. The mean age of these cases was 41 years (range 15-78 years). All HPV types showed the highest rate of positivity in the 30-39 age groups. Regarding the distribution of HPV types, most of the cases were in the HPV HR group (66%). The most common atypia category detected in cytological examination was \"Atypical squamous cells of undetermined significance\" (ASC-US) (27%).
    CONCLUSIONS: It was determined that the prevalence of HPV in the southeast of Turkey is lower than the world average, the most common HPV type in our region is HPV-HR, and HPV peaks at older ages compared to what has been reported for other regions of the world.
    OBJECTIVE: Investigar la prevalencia, el genotipo y la distribución del virus del papiloma humano (VPH) cervical en mujeres que viven en el sureste de Turquía.
    UNASSIGNED: Se revisaron un total de 13.300 materiales de frotis cervical y se incluyeron en el estudio 899 casos que resultaron positivos para VPH. Los casos se dividieron en siete grupos según la edad (menores de 19 años, 20-24, 25-29, 30-39, 40-49, 50-59 y mayores de 60 años) y en seis grupos según los tipos de VPH (VPH tipo 16, VPH tipo 18, asociación VPH tipo 16-18, asociación VPH tipo 16-alto riesgo (AR), asociación VPH tipo 18-AR y VPH HR [31, 33, 35, 39 , 45, 51, 52, 56, 58, 59, 66 y 68]).
    RESULTS: El 6.7% de las muestras de frotis de cuello uterino fueron positivas para ADN del VPH. La edad media de estas pacientes fue de 41 años (rango: 15-78 años). Todos los tipos de VPH mostraron la tasa más alta de positividad en el grupo de 30 a 39 años de edad. En cuanto a la distribución de los tipos de VPH, la mayoría de los casos se encontraban en el grupo VPH AR (66%). La categoría de atipia más común detectada en el examen citológico fue «células escamosas atípicas de significado incierto» (ASC-US) (27%).
    CONCLUSIONS: Se determinó que la prevalencia de VPH en el sureste de Turquía es menor que el promedio mundial.
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  • 文章类型: Journal Article
    目的:描述男性人乳头瘤病毒的临床行为。
    方法:综述了目前的国际文献来描述人乳头瘤病毒在男性中的临床行为。
    结果:国际上,HPVDNA的总体患病率为50.8%,HPV被认为是高风险的14种类型。浸润性阴茎癌中HPVDNA的患病率为33.1%至47%。HPV-16是最常见的(68.3%),其次是HPV-6(8.1%)和HPV-18(6.9%)。HPV阳性被描述为癌症特异性存活的独立预后因素。
    结论:目前尚不清楚为什么HPV感染在生殖道的特定区域有优势。然而,重要的是要注意,有一些因素会增加HPV感染的风险。
    To describe the clinical behavior of human papillomavirus in men.
    Current international literature was reviewed to describe the clinical behavior of human papillomavirus in men.
    Internationally, the overall prevalence of HPV DNA is 50.8%, HPV considered high risk are 14 types. Prevalence of HPV DNA in invasive penile cancer ranges from 33.1% to 47%. HPV-16 has been the most frequent (68.3%), followed by HPV-6 (8.1%) and HPV-18 (6.9%). Positive HPV is described as an independent prognostic factor for cancer-specific survival.
    It is not clear why HPV infection has a predilection in specific areas of the genital tract. However, it is important to note that there are factors that increase the risk of HPV infection.
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  • 文章类型: Observational Study
    背景:肛门上皮内瘤变(AIN)是肛门鳞状细胞癌的癌前病变。与男性发生性关系的HIV阳性男性,是受影响最危险的人群。细胞学和透视检查是其诊断的最佳公认方法,尽管哪些患者应该通过活检来完成它是有争议的。哪些患者应该接受治疗,哪些是最好的治疗都没有得到很好的确定。通过这项研究,我们想在短期内介绍我们在AIN的诊断-治疗管理方面的经验。
    方法:对肛门细胞学改变的AIN风险患者进行回顾性观察性研究,这些患者接受高分辨率肛门活检。在组织学确认发育不良后,他们开始用三氯乙酸处理。随后的细胞学检查证实了其有效性。分析了样本的人口统计学变量以及诊断和治疗测试的结果。
    结果:大多数是HIV阳性男性(104/115),50%与其他男性发生性关系。我们纳入了115例肛门细胞学改变的患者,其中92%在活检中有发育不良。97%的细胞学上不确定的异型性有组织学发育不良。60%的患者在治疗后细胞学恢复正常。
    结论:应在已知高危人群中常规考虑早期检测AIN。任何细胞学异常都应进行活检。三氯乙酸可以是一种有效的治疗方法,可以实现高比例的消退,虽然目前,我们掌握的信息证据水平很低。
    BACKGROUND: Anal intraepithelial neoplasia (AIN) is a premalignant lesion of anal squamous cell carcinoma. HIV-positive males who have sex with males, are the most affected at-risk population. Cytology and anuscopy are the best accepted methods for its diagnosis, although it is controversial which patients should complete it with a biopsy. Neither which patients should undergo treatment nor which is the best treatment is not well established. With this study, we would like to present our experience in the diagnostic-therapeutic management of AIN in the short term.
    METHODS: Retrospective observational study of patients at risk of AIN with altered anal cytology who underwent high-resolution anuscopy with biopsy. After histological confirmation of dysplasia, they started treatment with trichloroacetic acid. Its effectiveness was verified by subsequent cytology. The demographic variables of the sample and the results of both diagnostic and treatment tests were analyzed.
    RESULTS: The majority were HIV-positive males (104/115) and 50% had sexual relations with other men. We included 115 patients with altered anal cytology, of whom 92% had dysplasia on biopsy. 97% with atypia of uncertain significance on cytology had histological dysplasia. Cytology normalized after treatment in 60% of patients.
    CONCLUSIONS: Early detection of AIN should be routinely considered in known at-risk populations. Any cytological abnormality should be biopsied. Tricholoroacetic acid can be an effective treatment achieving a high percentage of regression, although currently, the information we have is of low level of evidence.
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  • 文章类型: Journal Article
    目的:生殖器疣是由人乳头瘤病毒(HPV)引起的,其基因型传统上被分类为低风险或高风险(致癌)。前2种预防性疫苗包括当时最常见的基因型:HPV-6、HPV-11、HPV-16和HPV-18。这项研究的目的是评估HPV疫苗引入10年后我们设定的HPV类型的患病率。
    方法:描述性,观察,回顾性研究2016年1月至2019年6月在皮肤科性传播感染病房诊断为生殖器疣的患者.
    结果:总计,362名患者在研究期间被诊断为生殖器疣,212例(58.6%)接受了基因分型。观察到32种不同的HPV类型,最常见的是HPV-6,HPV-11,HPV-16和HPV-42.在分析的样本中,有93.9%检测到HPVDNA,有299种基因型(平均值,每位患者1.5)。总的来说,26.6%的患者有多个单一的HPV基因型,而24.1%的患者至少有1种高危类型。在高危HPV类型的存在与任何研究变量之间没有发现显着关联。在94.1%的病变中检测到原始疫苗中靶向的4种HPV类型中的至少2种。
    结论:与10年前相比,前2种预防性疫苗中包含的HPV类型的患病率有所下降,而4种最常见类型中至少有1种的患者比例保持不变。我们还观察到多种HPV类型或至少一种高危类型的感染略有增加。
    OBJECTIVE: Genital warts are caused by the human papillomavirus (HPV), whose genotypes have traditionally been classified as low risk or high risk (oncogenic). The first 2 prophylactic vaccines included the most common genotypes at the time: HPV-6, HPV-11, HPV-16, and HPV-18. The aim of this study was to evaluate the prevalence of HPV types in our setting 10 years after the introduction of HPV vaccines.
    METHODS: Descriptive, observational, retrospective study of patients diagnosed with genital warts at the sexually transmitted infection unit of a dermatology department between January 2016 and June 2019.
    RESULTS: In total, 362 patients were diagnosed with genital warts during the study period, and 212 (58.6%) underwent genotyping. Thirty-two distinct HPV types were observed, the most common being HPV-6, HPV-11, HPV-16, and HPV-42. HPV DNA was detected in 93.9% of the samples analyzed, and there were 299 genotypes (mean, 1.5 per patient). Overall, 26.6% of patients had more than a single HPV genotype, while 24.1% had at least 1 high-risk type. No significant associations were found between the presence of high-risk HPV types and any of the study variables. At least 2 of the 4 HPV types targeted in the original vaccines were detected in 94.1% of lesions.
    CONCLUSIONS: Compared to 10 years ago, the prevalences of HPV types included in the first 2 prophylactic vaccines have decreased, while the proportion of patients with at least 1 of the 4 most common types has remained unchanged. We also observed a slight increase in infections with multiple HPV types or at least 1 high-risk type.
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  • 文章类型: Journal Article
    背景:尽管人乳头瘤病毒(HPV)感染主要被认为是性传播疾病,在围产期接触病毒的新生儿也可能通过尚未完全了解的机制感染。我们研究的目的是增加我们对HPV感染新生儿口咽的了解,试图建立它的频率,感染机制和持续到2岁。
    方法:我们进行了前瞻性,在阴道出生的新生儿队列中进行的观察性和描述性研究,其母亲在分娩时在下生殖道携带HPV。检测羊水中的HPV,在每个新生儿中进行静脉脐带血和口咽分泌物,我们对HPV定植至2岁的婴儿进行了微生物学随访.
    结果:出生口咽定植率为58.24%。在24个月的随访中,口咽部HPV清除率和持续性的比例分别为94.34%和5.66%,分别。
    结论:本病例系列的结果表明,新生儿口咽由HPV定植,虽然在产后频繁,通常是一个自我限制的过程,以及感染经阴道产时垂直传播的主要机制。尽管大多数新生儿的定植是短暂且无症状的,持续性携带的临床意义尚不清楚.
    BACKGROUND: Although infection by human papillomavirus (HPV) is mainly considered a sexually transmitted disease, newborns exposed to the virus in the perinatal period can also be infected through mechanisms that are not yet fully understood. The aim of our study was to increase our understanding of neonatal oropharyngeal infection by HPV, trying to establish its frequency, mechanisms of infection and persistence through age 2 years.
    METHODS: We conducted a prospective, observational and descriptive study in a cohort of neonates born vaginally whose mothers carried HPV in the lower genital tract at the time of delivery. Tests for detection of HPV in amniotic fluid, venous cord blood and oropharyngeal secretions were performed in every neonate, and we conducted microbiological follow-up of infants colonized by HPV up to age 2 years.
    RESULTS: The prevalence of oropharyngeal colonization at birth was 58.24%. In the 24-month follow-up, the proportions of clearance and persistence of HPV in the oropharynx were 94.34% and 5.66%, respectively.
    CONCLUSIONS: The results of this case series suggest that neonatal oropharyngeal colonization by HPV, while frequent in the postpartum period, is usually a self-limited process, and the main mechanism of infection transvaginal intrapartum vertical transmission. Although colonization in most neonates is transient and asymptomatic, the clinical significance of persistent carriage remains unknown.
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