Various case reports have described sudden sensorineural hearing loss (SSNHL) in patients with the 2019 novel coronavirus disease (COVID-19) caused by the severe acute respiratory syndrome ...coronavirus 2 (SARS-CoV-2). Our aim was to determine the incidence of COVID-19 in patients with SSNHL.
All consecutive patients with audiometric confirmed SSNHL between November 2020 and March 2021 in a Dutch large inner city teaching hospital were included. All patients were tested for COVID-19 by polymerase-chain-reaction (PCR) and awaited the results in quarantine.
Out of 25 patients, zero (0%) tested positive for COVID-19. Two patients had previously tested positive for COVID-19: at three and eight months prior to the onset of hearing loss.
This is the largest series to date investigating COVID-19 in SSNHL patients. In this series there is no apparent relationship between SSNHL and COVID-19.
Summary Epidemiologic analyses have shown disproportional increases of head and neck squamous cell carcinoma (HNSCC) incidence in a younger age group (younger than 45 years old), compared to patients ...above 45 years old. Although this group is small (5%), it includes a significant subset of the HNSCC patient population, and is characterized by a distinct clinical and etiological phenotype. HNSCC in young patients often presents without significant exposure to alcohol and tobacco and primarily affects the oropharynx and oral cavity. Exposure to human papilloma virus (HPV) has been identified as a major contributor to the pathogenesis of oropharyngeal carcinomas, and explains part of the observed incidence variation. Specific hereditary influences, including genetic predispositions accounting for an increased mutagen sensibility and inherited syndromes like Fanconi Anemia and Bloom’s syndrome, have been identified as causative factors in a subgroup of young-onset HNSCC, but their cumulative influence remains at present likely underestimated. Circumstantial evidence suggests that young-onset HNSCC patients have a clinically different phenotype compared to older patients, however, the true impact of young age on HNSCC clinical behavior will remain difficult to determine unless multi-institutional databases will be combined. The rising incidence of young–onset HNSCC mandates intensification of research endeavors into its etiology, clinical phenotype and optimal management.
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GEOZS, IJS, IMTLJ, KILJ, KISLJ, NUK, OILJ, PNG, SAZU, SBCE, SBJE, UL, UM, UPCLJ, UPUK
The p16-Leiden germline variant in the CDKN2A gene is associated with a high risk of melanoma and pancreatic cancer. The aims of this study were to assess the risk of developing other cancers and to ...determine whether tobacco use would alter cancer risk in carriers of such a variant. We therefore prospectively evaluated individuals with a p16-Leiden germline variant, participating in a pancreatic surveillance programme, for the occurrence of cancer (n=150). Tobacco use was assessed at the start of the surveillance programme. We found a significantly increased risk for melanoma (relative risk (RR) 41.3; 95% confidence interval (CI) 22.9-74.6) and pancreatic cancer (RR 80.8; 95% CI 44.7-146). In addition, increased risks were found for cancers of the lip, mouth and pharynx (RR 18.8; 95% CI 6.05-58.2) and respiratory tumours (RR 4.56; 95% CI 1.71-12.1). Current smokers developed significantly more cancers of the lip, mouth and pharynx, respiratory system and pancreas compared with former and never-smokers. In conclusion, this study shows that carriers of a p16-Leiden variant have an increased risk of developing various types of cancer, and smoking significantly increases the risk of frequently occurring cancers. Smoking cessation should be an integral part of the management of p16-Leiden variant carriers.
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DOBA, EMUNI, FIS, FZAB, GEOZS, GIS, IJS, IMTLJ, IZUM, KILJ, KISLJ, MFDPS, NLZOH, NUK, OILJ, PILJ, PNG, SAZU, SBCE, SBJE, SBMB, SBNM, SIK, UILJ, UKNU, UL, UM, UPUK, VKSCE, ZAGLJ
Human papillomavirus (HPV) is a risk factor for oropharyngeal squamous cell carcinoma (OPSCC), with an increasing incidence. The present study aimed to determine the changing incidence of HPV in ...patients with OPSCC in the period 1980-2009 and its influence on survival.
We randomly sampled 158 patients from a cohort of 828 patients with OPSCC stratified by decade (1980-1989, 1990-1999, 2000-2009). Formalin-fixed paraffin-embedded material was tested for HPV DNA by SPF-10 polymerase chain reaction (PCR) and immunohistochemically stained for p16 and p53.
DNA from 146 patients was suitable for HPV detection. HPV DNA was detected in 13/47 (28%), 18/47 (38%), and 20/52 (38%) patients in the cohorts of 1980-1989, 1990-1999, and 2000-2009, respectively (p-value for trend=0.269). Lack of further increase during the most recent decade is inconsistent with the rising incidence and higher prevalence reported in other Western countries. Patients with HPV-positive OPSCC had a better survival in spite of higher tumor stage.
Summary Despite successful efforts to control tobacco and alcohol consumption in the western world, several developed countries report rising oropharyngeal squamous cell carcinoma (OPSCC) incidence ...figures, specifically in young individuals. Similar to anogenital cancers, a significant proportion of OPSCC (up to 60%) is caused by sexually acquired HPV infection and the rise in OPSCC has been attributed to changing sexual behaviours in the Western World. Accordingly, patients with HPV-positive OPSCC report divergent sexual histories and absence of classical risk factors as tobacco and alcohol exposure compared to patients with HPV-negative OPSCC. The profile of HPV-positive OPSCC differs from HPV-negative OPSCC in several other significant aspects, including a unique molecular biologic tumor characteristics and improved clinical behaviour. Thus, a further increase in HPV-positive OPSCC will impact significantly upon clinical management of OPSCC, unless it is halted by adequate preventive measures aimed at reduction of HPV-associated disease. HPV vaccination has been recently offered to young females in an attempt to reduce HPV-induced cervical cancer and may ultimately result in a decline of OPSCC incidence as well. Until then, close collaboration between otolaryngologists/head and neck surgeons and anogenital/genitourinary specialists is warranted to optimize clinical management of HPV-induced malignancy and improve detection of second primary tumor development.
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GEOZS, IJS, IMTLJ, KILJ, KISLJ, NUK, OILJ, PNG, SAZU, SBCE, SBJE, UL, UM, UPCLJ, UPUK
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