Multinational epidemiological analysis of oral human papillomavirus incidence in 3,137 men.

Oral human papillomavirus (HPV) is associated with oropharyngeal cancer (OPC). Although OPC incidence is increasing globally, knowledge of oral HPV infection rates is limited. Here we carried out an observational epidemiological analysis of oral HPV incidence in 3,137 men enrolled from the United States, Mexico and Brazil between 2005 and 2009.

Clonal Hematopoiesis in Patients With Human Immunodeficiency Virus and Cancer.

Background: Cancer-related deaths for people with human immunodeficiency virus (PWH) are increasing due to longer life expectancies and disparately poor cancer-related outcomes. We hypothesize that advanced biological aging contributes to cancer-related morbidity and mortality for PWH and cancer. We sought to determine the impact of clonal hematopoiesis (CH) on cancer disparities in PWH.

A cross-sectional study of the association of dental health factors with progression and all-cause mortality in men diagnosed with HPV-associated oropharyngeal cancer.

Background: Human Papillomavirus-associated oropharyngeal cancer (HPV-OPC) incidence is increasing among men in the United States. Poor dental health has previously been associated with risk of head and neck cancers, oral HPV infection, and persistence but it is not understood whether dental health is associated with outcomes. We sought to determine the association of dental health with progression free survival and overall mortality among men with an HPV-OPC.

Identification of a Biomarker Panel from Genome-Wide Methylation to Detect Early HPV-Associated Oropharyngeal Cancer.

Unlabelled: As oropharyngeal cancer (OPC) associated with human papillomavirus (HPV) increases in men, the need for a screening test to diagnose OPC early is crucial. This study agnostically identified differentially methylated CpG sites to identify additional biomarkers to improve screening for early OPC.DNA was extracted from oral gargles of 89 early cases and 108 frequency matched healthy controls, and processed for genome-wide methylation using the Illumina Infinium MethylationEPIC BeadChip.

The Association of HIV Control and Immunosuppression With Risk of Non-AIDS-Defining Cancer Risk Among Patients on Antiretroviral Therapy.

Background: People living with HIV (PWH) are experiencing an increased prevalence of non-AIDS-defining cancers (NADCs). Our study investigated the association of immunosuppression and HIV control with NADCs among PWH on antiretroviral therapy (ART) in the United States.

Methods: Among patients across 8 clinical cohorts on ART between 1996 and 2016, we assessed immune function and HIV control using 3 parameterizations of CD4 count and HIV-RNA viral load (VL): (1) CD4 or VL at ART initiation; (2) change in CD4 or VL after ART initiation; and (3) proportion of follow-up time at CD4 >500 cells/µL or VL <50 copies/mL.

Differences in epigenetic age by HIV status among patients with a non-AIDS defining cancer.

Objective: People with HIV (PWH) are living longer and experiencing higher numbers of non-AIDS-defining cancers (NADC). Epigenetic aging biomarkers have been linked to cancer risk, and cancer is now a leading cause of death in PWH, but these biomarkers have not been investigated in PWH and cancer.

Design: In order to compare epigenetic age by HIV status, HIV-uninfected participants were matched to PWH by reported age, tumor site, tumor sequence number, and cancer treatment status.

Patient-Reported Outcomes in Cancer Patients with HIV.

Elevated cancer-specific mortality in PWH has been demonstrated for non-AIDS-defining malignancies. However, additional clinical endpoints of interest, including patient-reported outcomes (PROs), have not been systematically examined in PWH and cancer. We evaluated differences in patient-reported symptomology between cancer patients with versus without HIV using data from 12,529 patients at the Moffitt Cancer Center, including 55 with HIV.

Utility of Epstein-Barr virus (EBV) antibodies as screening markers for nasopharyngeal carcinoma: a narrative review.

Background And Objective: Nasopharyngeal carcinoma (NPC) is a tumor of the head and neck that arises from the mucosal epithelium of the nasopharynx. Epstein-Barr virus (EBV) is a human herpes virus and the necessary cause for NPC. The 5-year survival rate for NPC patients is higher when diagnosed at an earlier stage of disease.

Hepatitis C virus (HCV) seroprevalence, RNA detection, and genotype distribution across Florida, 2015-2018.

Chronic hepatitis C virus (HCV) infection is a leading cause of hepatocellular carcinoma (HCC) in the U.S. Due to high rates of HCV among baby boomers (born 1945-1965), it was recommended they receive universal screening.

Control of Epstein-Barr Virus (EBV) in the Oral Cavity Is Associated With Persistence of Oral Human Papillomavirus (HPV)16/18 Among Men From the HPV Infection in Men Study.

Background: Human papillomavirus (HPV)-related oropharyngeal cancer (OPC) incidence is increasing among men. Biomarkers that can identify oral HPV16/18 infections likely to persist, the obligate precursor for HPV-OPC, are needed.

Methods: We assessed the association between oral Epstein-Barr virus (EBV) and oral HPV16/18 persistence among 63 men in the HPV Infection in Men Study who tested positive for HPV16/18 at the baseline visit.

Methylation of HPV16 and EPB41L3 in oral gargles and the detection of early and late oropharyngeal cancer.

As oropharyngeal cancer (OPC) associated with human papillomavirus (HPV) increases in men, the need for a screening test to diagnose OPC early is crucial. While HPV-associated OPC has a favorable prognosis, recurrence is likely, and metastatic OPC is often incurable regardless of HPV status. Our previous study of pretreatment, male OPC cases (n = 101) and age- and smoking-matched controls (n = 101) found methylation of the host EPB41L3 tumor suppressor gene and HPV16 in the oral gargle was correlated with these biomarkers in the tumor.

Gynecological radiotherapy in people living with human immunodeficiency virus: a semi-systematic literature review.

Appropriate diagnosis and treatment of gynecological cancers in people living with human immunodeficiency virus (HIV) remains a clinical challenge given rapid changes in both HIV and cancer management and a lack of prospective clinical trial data inclusive of the HIV population. A semi-systematic literature review was performed to identify published studies addressing risk factors, screening, treatment efficacy, treatment toxicity, and prognosis for people living with HIV diagnosed with gynecological malignancies, with a focus on radiotherapy and cervical cancer, given the relative paucity of literature on uterine, ovarian, and vulvovaginal cancers in people living with HIV. People living with HIV are more likely to be co-infected with human papilloma virus and more likely to develop human papilloma virus-associated malignancies.

Sequential acquisition of human papillomavirus infection between genital and oral anatomic sites in males.

Oral human papillomavirus (HPV) is associated with increasing rates of HPV-associated oropharyngeal cancer (OPC) in men. Sequential infection from one site to another has been demonstrated at the cervix and anus. Thus, risk of an oral HPV infection after a genital infection of the same type in the HPV infection in men study was investigated.

Oral secretory leukocyte protease inhibitor (SLPI): Associations with oropharyngeal cancer and treatment outcome.

Background: Rates of oropharyngeal cancer (OPC) associated with alcohol & tobacco use have decreased, while human papillomavirus (HPV) associated OPC has increased among men in the US. Secretory leukocyte protease inhibitor (SLPI), detectable in a variety of secretions, has been implicated in cancers of the head and neck, associated with tumor progression and anti-viral activity. Using the recently verified oral gargle specimen, this study aimed to assess the association of salivary SLPI expression with risk of OPC and response to treatment.

An Updated Systematic Review of Human Papillomavirus Genotype Distribution by Cervical Disease Grade in Women Living With Human Immunodeficiency Virus Highlights Limited Findings From Latin America.

Cervical cancer is 5 times more likely among women living with human immunodeficiency virus (WHIV), likely due to higher prevalence of human papillomavirus (HPV). Despite evidence of higher rates with multiple HPV genotypes in WHIV, there are no recommendations for triage by HPV genotyping specific to WHIV. In Latin America/Caribbean rates are high and vary significantly.

Differences in Factors Associated With High- and Low-Risk Oral Human Papillomavirus Genotypes in Men.

Background: Human papillomavirus (HPV) causes oral warts and oropharyngeal cancer (OPC). Human papillomavirus-attributable OPC incidence among men is significantly increasing worldwide, yet few studies have reported oral HPV across multiple countries or examined factors associated with low- and high-risk HPV separately.

Methods: Oral gargles from 3095 men in the multinational HPV Infection in Men (HIM) Study were HPV genotyped.

Nanoformulation of CCL21 greatly increases its effectiveness as an immunotherapy for neuroblastoma.

Neuroblastoma is the most commonly diagnosed extracranial solid tumor in children. The patients with aggressive metastatic disease or refractory/relapsed neuroblastoma currently face a dismally low chance of survival. Thus, there is a great need for more effective therapies for this illness.