Pediatric COVID-19 Involving Complicated Sinusitis With Intracranial Extension and Lemierre Syndrome: A Case Report.

Pediatric coronavirus disease 2019 (COVID-19) has been associated with various complications including chronic respiratory disease and multisystem inflammatory syndrome. There are a few reported cases of complicated sinusitis following pediatric COVID-19 infection. We present a patient with recent COVID-19 who developed complicated sinusitis with intracranial extension and Lemierre syndrome. A 16-year-old female with a history of COVID-19 diagnosis 17 days prior presented with worsening head and neck symptoms. Physical examination demonstrated left proptosis, cranial nerve (CN) VI palsy, and limited neck range of motion. Imaging demonstrated bilateral sinus disease, a 3.3 × 2 × 3-centimeter sellar/clival abscess, bilateral cavernous sinus thrombosis, and thrombosis of bilateral internal jugular veins. Urgent endoscopic sinus surgery was performed, and long-term intravenous antibiotics and anticoagulation were initiated with improvement in symptoms over three weeks. Providers caring for patients with COVID-19 should keep complicated sinusitis and Lemierre syndrome in their differential. Further study of COVID-19 pathophysiology in the sinonasal mucosa is needed.

Prevalence and Risk Factors of Major Depression in Patients with Diabetic Retinopathy in a Nationally Representative Survey.

PURPOSE: Evaluate the prevalence and risk factors of depression in diabetic retinopathy (DR). Compare subjective and objective measures of visual function predictivity of depression. METHODS: National Health and Nutrition Examination Survey 2005-2008 participants aged ≥40 who underwent fundus photography, Patient Health Questionnaire (PHQ)-9, and Visual Function Questionnaire (VFQ-25) were included in the study. Multivariable logistic regression was used to evaluate whether DR was a significant risk factor for depression and to evaluate the risk factors for depression in those with DR. RESULTS: A total of 5704 participants, 47% male, and mean age 56.5 years were included in this study. Persons with moderate, severe non-proliferative diabetic retinopathy (NPDR), or proliferative retinopathy (PDR) had higher prevalence of depression than participants with mild retinopathy or no retinopathy (14.3%, 6.9%, 7.0%). Moderate-to-severe NPDR or PDR (OR: 2.36, p = .04) was associated with depression. Among persons with DR, best-corrected visual acuity and HbA1c were not associated with depression. However, self-reported measures of vision were associated with depression: some of the time spent worrying about eyesight (OR: 4.59, p = .010), vision limit activities some of the time (OR: 8.52, p < .001), vision limits activities most/all of the time (OR: 6.99, p < .001). CONCLUSIONS: A significant proportion of patients with DR in the NHANES population had co-morbid major depression. Best corrected visual acuity was not associated with depression in those with DR, while subjective, self-reported measures were associated with depression, suggesting subjective measures are a better determinant of poor mood and low functional status.

Micronutrients in tinnitus: A National Health and Nutrition Examination Survey analysis.

PURPOSE: Micronutrients and their supplementation have been investigated in the development, severity, and treatment of tinnitus. This study aimed to evaluate associations between tinnitus parameters and levels of zinc, manganese, and vitamin B12. MATERIALS AND METHODS: This retrospective study analyzed National Health and Nutrition Examination Survey 2011-2012 and 2015-2016 participants aged 20-69 who answered whether they had symptoms of tinnitus in the past year. Persons with tinnitus symptoms further reported how regularly they had symptoms and how disruptive symptoms were. Multivariable regressions accounting for age, gender, and race/ethnicity were used to evaluate the influence of low serum/blood levels of zinc, manganese, and vitamin B12 on tinnitus presence, regularity, and disruptiveness. RESULTS: This study included 9439 participants, with 16.2% of the sample reporting tinnitus symptoms. In multivariable regression models, low blood manganese was associated with tinnitus regularity (proportional OR: 1.47 [95% CI: 1.06, 2.05], p = 0.0213) and tinnitus disruptiveness (proportional OR: 1.78 [95% CI: 1.08, 2.96], p = 0.0250), but not tinnitus presence (p = 0.4813). Low serum zinc and low serum vitamin B12 did not have statistically significant associations with analyzed tinnitus parameters. CONCLUSIONS: A nationally representative analysis found that low blood manganese was significantly associated with tinnitus regularity and disruptiveness, but found that serum zinc and vitamin B12 had no association with tinnitus parameters. These findings suggest that low micronutrient levels are unlikely to be contributors to tinnitus; however, the results suggest further research on manganese supplementation in patients with tinnitus may be merited.