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We describe the case of a patient who presented with sudden onset vertigo and bilateral deafness while under immune checkpoint therapy for metastatic bronchial carcinoma. Extensive audiologic assessment and vestibular function testing, as well as cranial magnetic resonance imaging (cMRI) and lumbar puncture was performed. The diagnostic workup confirmed bilateral sensorineural deafness and bilateral loss of vestibular function, while imaging revealed enhancement of the vestibulocochlear nerve. Initially, immunotherapy with PD-L1 antibody atezolizumab was the assumed cause of the described symptoms. However, further findings strengthened the suspicion of meningeosis neoplastica. The differential diagnoses of hearing loss and vestibulopathy in the context of platin-based chemotherapy, checkpoint inhibitor therapy and metastatic disease should be kept in mind for appropriate workup and therapy. Laryngoscope, 2024.
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BACKGROUND: Acute mastoiditis (AM) is a potentially life-threatening condition primarily affecting children. To date, there are no consistent criteria or valid guidelines for the diagnosis and treatment of pediatric AM. Therefore, this study evaluates the clinical course of AM in terms of clinical signs and treatment. In addition, a novel classification scheme for the disease and a treatment algorithm is being proposed. METHODS: Patient records over a 12-year period from a single center were reviewed to identify confirmed cases of AM in children. Data collected included clinical signs, body temperature, and infection parameters during the disease, as well as radiological imaging, antibiotics, and surgical as well as conservative treatment. In addition, a classification of the AM stages was established in accordance with the findings described and practical experience, consisting of four stages (1, mastoidal irritation; 2, mild AM; 3, advanced AM; 4, advanced AM and additional complications) with corresponding treatment recommendations. In the retrospective cohort, those AM cases that were treated alongside the classification were compared with the rest concerning clinical course and outcome. RESULTS: A total of 109 patients (mean age, 3.8 ± 3.8 years) were included. The main symptoms at hospital admission were auricular protrusion (n = 73; 67.0%), fever (n = 56; 51.4%) with a mean temperature of 38.3 ± 1.1°C, and otalgia (n = 28; 25.7%). The mean laboratory-tested levels of leukocytes and C-reactive protein at the time of hospital admission were 15.96 ± 8.7/nl and 59.6 ± 54.0 mg/L, respectively. During winter, there was a higher prevalence of AM, with peak hospital admissions in April (n = 22). The most common pathogen was Streptococcus pyogenes (32 cases). Treatment was purely conservative in four cases, whereas the remaining cases underwent surgery (41× grommet insertion, 64× plus mastoidectomy). The outcome was generally good, but in eight patients a second surgical procedure had to be performed as they showed signs of clinical deterioration. A total of 101 patients were treated according to the proposed algorithm, and all of which had a good outcome without the need for further interventions. CONCLUSION: Based on clinical experience in a large cohort of pediatric AM patients, a novel diagnostic and treatment algorithm has been developed and successfully tested in a retrospective cohort for AM in children to prevent further complications and to ease its management by pediatricians and otorhinolaryngologists in the emergency setting.
Asunto(s)
Mastoiditis , Niño , Humanos , Lactante , Recién Nacido , Preescolar , Mastoiditis/diagnóstico , Mastoiditis/terapia , Mastoiditis/complicaciones , Estudios Retrospectivos , Absceso/cirugía , Antibacterianos/uso terapéutico , Algoritmos , Progresión de la Enfermedad , Enfermedad AgudaRESUMEN
This study aimed to evaluate the long-term benefits of cochlear implantation (CI) on cognitive performance, speech perception, and psychological status in post-lingually deafened patients older than 65 (n = 33). Patients were consecutively enrolled in this prospective study and assessed before, one year after, and two years after CI for speech perception, depressive symptoms, perceived stress, and working memory and processing speed. The Wechsler Adult Intelligence Scale (WAIS) was used for the latter. Thirty-three patients (fourteen men and nineteen women) were included. The scores indicating "hearing in quiet" and "hearing with background noise" improved significantly one year after CI and remained so two years after CI. The sound localization scores improved two years after CI. The depressive symptoms and perceived stress scores were low at the study's onset and remained unchanged. Working memory improved significantly two years after CI, while processing speed improved significantly one year after CI and was maintained after that. The improvement in working memory and processing speed two years after CI suggests there is a sustained positive effect of auditory rehabilitation with CI on cognitive abilities.