Influence of COVID-19 pandemic on otitis media with effusion in children: A multicenter, retrospective survey in northern Japan.

OBJECTIVE: The purpose of this study is to compare patient trends in otitis media with effusion (OME) symptoms and diagnoses before and after the COVID-19 pandemic in order to investigate the effects of the coronavirus disease of 2019 (COVID-19). METHODS: A retrospective, multi-center, observational study was carried out between January 2018 and December 2022 at hospitals in the Iwate Prefecture with full-time doctors. All patients were initially separated into two groups, one for the pre-COVID-19 era (from January 2018 to June 2020), and the other for the COVID-19 era (from July 2020 to December 2022). RESULTS: In the pre-COVID-19 era, 132 patients had tympanostomy tubes (TT) placed, while 64 patients had them placed in the COVID-19 era. Between the pre-COVID-19 and COVID-19 eras, there were no statistically significant differences in terms of age, sex, side, craniofacial deformity, or adenoidectomy. Children in elementary school showed a greater decline than those in preschool (42-11 patients in elementary school (74%) and 49 to 32 patients in preschool school (35%); p = 0.025). CONCLUSIONS: The percentage of TT placements for OME dropped to roughly half during the COVID-19 epidemic. This was particularly obvious in elementary school students.

Patulous Eustachian Tube and Otitis Media With Antineutrophil Cytoplasmic Antibody-Associated Vasculitis (OMAAV).

Antineutrophil cytoplasmic antibody (ANCA)-associated vasculitis is a systemic necrotizing vasculitis that affects small to medium-sized vessels. We describe two cases of patulous Eustachian tube (PET) in patients with otitis media with ANCA-associated vasculitis (OMAAV). The two cases presented in this paper had previously been diagnosed with Eustachian tube (ET) stenosis, and both presented with bilateral aural fullness, with one also experiencing postnasal drip and hearing loss. Both patients experienced positive myeloperoxidase (MPO)-ANCA and negative proteinase 3 (PR3)-ANCA, and treatment for ANCA-associated vasculitis (AAV) resulted in a diagnosis of PET. The patients were treated with transnasal self-installation of physiological saline into the pharyngeal orifice of the ET. This paper highlights the importance of considering PET in the differential diagnosis of OMAAV patients presenting with aural fullness.

Increasing Patients With HPV-positive Oropharyngeal Squamous Cell Carcinoma and its Oncologic Outcomes in the Rural Region in Northern Japan.

BACKGROUND/AIM: Despite the global rise in the incidence of human papillomavirus (HPV)-positive oropharyngeal carcinoma (OPC) in recent years, its prevalence and oncological outcomes in patients living in rural areas of Northern Japan has not been explored and should be investigated. PATIENTS AND METHODS: A total of 105 patients with oropharyngeal squamous cell carcinoma who underwent HPV screening and received first-line treatment were included in this study. The annual changes in the number of patients, survival rates, and clinical factors affecting prognosis were examined. RESULTS: The HPV-positive rate in patients with OPC was low, with the lowest rate of 10.0% in 2013 and the highest rate of 46.7% in 2020. The number of HPV-negative cases remained almost unchanged, whereas the overall number of cases increased with the increasing number of HPV-positive cases. Additionally, HPV-positive cases exhibited a fairly good prognosis. CONCLUSION: The number of OPC cases increased not only in urban areas, but also in rural areas. HPV-positive cases had better outcomes than HPV-negative cases.

A case report of angiosarcoma originating from the tongue.

Key Clinical Message: Angiosarcoma is a rare malignant disease with an extremely poor prognosis, showing rapid progression of the local tumor and/or distant metastases. Although multidisciplinary approach including systemic chemotherapy and radiation therapy is ideal for this disease, surgical resection have a role in disease control and should be performed as soon as possible. Abstract: Angiosarcomas originating from the tongue are rare and have extremely malignant features, leading to a poor prognosis. Herein, we report the case of a patient with angiosarcoma arising from the tongue who was successfully treated surgically. A 71-year-old man was diagnosed with a mass on the right side of his tongue and visited the Department of Oral and Maxillofacial Surgery at our hospital. The patient was referred to our department for further examination and treatment after a biopsy of the right edge of the tongue. An irregularly raised tumor 50 mm in length was noted on the right lingual border. The preoperative diagnosis was a primary angiosarcoma of the tongue (clinical stage, T3N2bM0, Stage IV). As his tumor had been growing rapidly, he emergently underwent partial right-sided tongue resection and right neck dissection without reconstructive surgery. The histopathological diagnosis was pT3N0. Postoperatively, the patient showed no signs of recurrence or metastasis during the 1-year follow-up. As for angiosarcomas, surgical resection is the only curative treatment, and surgery should be performed as soon as possible after the final diagnosis.