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INTRODUCTION: Acute mastoiditis (AM) is a relatively rare complication arising from acute otitis media, a common condition among children. The COVID-19 pandemic has significantly impacted AM cases. We noted a surge in pediatric AM cases in Germany after COVID-19 restrictions were lifted in 2022. This study assesses AM incidence and the clinical course in children before, during, and after the pandemic. The study also explores complication rates and microbial changes. METHODS: Participants: We included children (0-18 yr) diagnosed with AM who underwent mastoidectomy at a tertiary-care university hospital from January 2012 to June 2023.Objectives: We aimed to evaluate AM incidence during pre-COVID, COVID, and post-COVID periods; assess complications; and analyze the microbial spectrum.Data Analysis: Incidence and complication rates were compared between periods, along with the microbial spectrum. RESULTS: Population: 75 children were included (median age, 3.3 yr).Incidence: Significant increases in AM cases occurred in the post-COVID period compared to pre-COVID and COVID periods. No significant difference was observed between pre-COVID and COVID periods.Complications: Complication rates increased notably in the post-COVID period compared to pre-COVID and COVID periods with respect to more sensitive imaging methods being used in the post-COVID period. No significant difference was observed between pre-COVID and COVID periods.Spectrum of Pathogens: No significant differences were found in pathogen distribution between periods. Streptococcus pyogenes and Streptococcus pneumoniae were common throughout. DISCUSSION: The study highlights a substantial rise in AM cases and complications after COVID-19 restrictions were lifted in Germany. This underscores the importance of monitoring infectious diseases and their complications during health crises. Additionally, the study highlights the importance of contrast-enhanced imaging. Further research is needed to explore the mechanisms behind this trend. CONCLUSION: The study reveals a significant increase in pediatric AM cases and complications following the COVID-19 pandemic in Germany. Adequate computed tomographic or magnetic resonance imaging, including contrast enhancement, is shown to be a very important parameter beside clinical symptoms in deciding for the right therapy. Thus, surgical treatment became more important. Continuous monitoring and adaptive healthcare strategies during health crises are vital for optimal patient care. Further research is warranted to understand the reasons behind these trends and to inform future pandemic preparedness efforts.
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COVID-19 , Mastoiditis , Humanos , COVID-19/epidemiología , Niño , Mastoiditis/epidemiología , Preescolar , Masculino , Femenino , Adolescente , Lactante , Alemania/epidemiología , Incidencia , Enfermedad Aguda , Mastoidectomía/efectos adversos , SARS-CoV-2 , Estudios Retrospectivos , Otitis Media/epidemiología , Recién NacidoRESUMEN
BACKGROUND: Mastoiditis frequently occurs in children as they are more susceptible to middle ear infections, but infrequently occurs in adults. A rare complication that results from mastoiditis and an obstructing cholesteatoma is a Bezold's abscess, of which there are less than 100 reported cases in literature to date. CASE PRESENTATION: Here, we present a case of a 72-year-old Caucasian man who has had no history of prior ear infections and was found to have a cholesteatoma and advanced acute coalescent mastoiditis complicated by a Bezold's abscess. CONCLUSIONS: Bezold's abscess is a rare entity infrequently encountered in the modern era, likely owing to more prompt treatment of otitis media. Cholesteatoma poses a great risk for both the development of otitis media and further progression to mastoiditis and its associated complications, such as Bezold's abscess. Knowledge of said abscess is crucial; without prompt recognition, further spread of infection can occur with vascular or mediastinal involvement.
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Absceso , Colesteatoma del Oído Medio , Mastoiditis , Otitis Media , Humanos , Masculino , Anciano , Otitis Media/complicaciones , Mastoiditis/complicaciones , Mastoiditis/diagnóstico por imagen , Absceso/etiología , Colesteatoma del Oído Medio/complicaciones , Antibacterianos/uso terapéutico , Tomografía Computarizada por Rayos XRESUMEN
Objective:To analyze the clinical characteristics of middle ear mastoiditis combined with sigmoid sinus thrombophlebitis in children. Methods:Author retrospectively analyzed the clinical data of 6 children with middle ear mastoiditis combined with sigmoid sinus thrombophlebitis who were hospitalized in the Department of Infectious Diseases and Department of Neurology with first diagnosis of fever/headache, and subsequently underwent middle ear mastoidectomy in our department. All patients underwent comprehensive otoscopic, audiologic, imaging, and pathogenetic examinations. Clinical manifestations, pathogenetic features, treatment methods and prognosis were summarized, and the follow-up period was 3-6 months. Results:All 6 cases were first diagnosed with intracranial complications such as fever and headache in the internal medicine department. Within one month, all patients developed ear symptoms including pain, discharge, and hearing loss. Audiologic examination revealed conductive hearing loss in five cases and total deafness in one case. MRI, MRV and MRA examinations suggested that there were 6 cases of middle ear infection combined with thrombophlebitis of the ethmoid sinus, of which 3 cases had thrombus in the ethmoid sinus. 6 cases received surgical treatments: 2 cases of radical mastoidectomy+grommet Insertion, and 4 cases of radical mastoidectomy. Pathogenetic examination identified Streptococcus pneumoniae in three cases, Pseudomonas aeruginosa in one case, Enterobacter cloacae complex in one case, and no pathogens were detected in one case. Postoperative pathology was inflammatory granulation in all 6 cases. Follow-up was 3-6 months with no recurrence of intracranial and middle ear lesions on regular review. Conclusion:Children with recurrent fever, headache, and a recent history of acute and chronic otitis media should be evaluated for the possibility of sigmoid sinus thrombophlebitis, and imaging tests should be performed in a timely manner to clarify the diagnosis. Once diagnosed, surgery to remove the lesions around the ethmoid sinus, smooth drainage combined with antibiotic therapy is the most direct and effective treatment, and anticoagulation therapy is given when necessary. Timely diagnosis, multidisciplinary collaboration, and accurate timing of the management of primary foci and comorbidities are crucial to the treatment of the disease.
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Mastoiditis , Humanos , Estudios Retrospectivos , Mastoiditis/complicaciones , Niño , Masculino , Femenino , Preescolar , Mastoidectomía , Trombosis de los Senos Intracraneales/complicacionesRESUMEN
INTRODUCTION: Acute pediatric mastoiditis is a bacterial infection of the mastoid bone most commonly associated with acute otitis media. Complicated mastoiditis is traditionally characterized by intracranial complications or subperiosteal abscess, but definitions are inconsistent in the literature. Surgical intervention is identified as the main treatment for complicated mastoiditis, but there is some evidence to support medical management of uncomplicated mastoiditis. This study sought to clarify the diagnostic criteria and management of uncomplicated acute mastoiditis. METHODS: All cases of acute pediatric mastoiditis were identified from a single institution over a 16-year period and reviewed for demographic and clinical data. Two different definitions of uncomplicated mastoiditis were compared; the traditional one that excluded patients with intracranial complications or subperiosteal abscess (SPA) and the proposed definition that also excluded patients with any evidence of bony erosion including coalescence, not just SPA. Univariate and multivariate analysis was conducted. RESULTS: Eighty cases were identified. Using the traditional definition of uncomplicated mastoiditis, 46.3% of cases were uncomplicated, compared to 36.2% when using the proposed definition. Truly uncomplicated patients, categorized with the proposed definition, were treated more consistently: no patients underwent mastoidectomy and they were less likely to receive a long term course of antibiotics. On multivariate regression analysis, only categorization with the proposed definition of uncomplicated mastoiditis was independently associated with less long-term antibiotic therapy and non-surgical management. CONCLUSION: Uncomplicated acute mastoiditis should be defined using clinical criteria and exclude any cases with evidence of bony erosion, including coalescence or subperiosteal abscess. These truly uncomplicated patients often do not require mastoidectomy and can be prescribed a shorter course of antibiotics. Further research into treatment pathways is necessary to optimize the management of uncomplicated acute pediatric mastoiditis.
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Antibacterianos , Mastoiditis , Humanos , Mastoiditis/terapia , Mastoiditis/diagnóstico , Masculino , Femenino , Enfermedad Aguda , Antibacterianos/uso terapéutico , Preescolar , Niño , Estudios Retrospectivos , Lactante , Mastoidectomía/métodos , Adolescente , Otitis Media/complicaciones , Otitis Media/diagnóstico , Otitis Media/terapiaRESUMEN
BACKGROUND: Most US children with acute otitis media [AOM] receive prompt antibiotic treatment, though guidelines encourage watchful waiting. Previous systematic reviews of antibiotics versus watchful waiting have focused on symptom resolution and RCTs, limiting the assessment of serious, rare complications. We sought to evaluate these complications by including observational studies. METHODS: RCTs and observational studies that compared antibiotics to placebo or watchful waiting for pediatric clinician diagnosed AOM were identified [PubMed/MEDLINE, Embase, Cochrane Database of Systematic Reviews, Central Register of Controlled Trials, and Web of Science] and reviewed for meta-analysis. Two reviewers independently extracted study characteristics, patient characteristics, and outcomes. We assessed publication bias, study bias with ROBINS-1 and RoB-2 and used random-effects models to assess treatment effects. RESULTS: 24 studies were included. Antibiotics decreased the risk of acute mastoiditis [incidence 0.02%, RR 0.48, 95% CI 0.40-0.59; NNT 5,368]. This protective effect may be underestimated because of misclassification of non-suppurative conditions as AOM. Intracranial complications remained too rare to assess. Antibiotics markedly increased the risk of adverse effects [incidence 10.5%, RR 1.49, 1.27-1.73; NNH 23]. Studies used non-specific criteria for acute mastoiditis, potentially underestimating treatment effects. CONCLUSIONS: Prompt antibiotic therapy reduces the risk for some AOM complications. The NNT to prevent serious, rare complications is high, while the NNH is relatively low. Large-scale population-based observational studies using real-world datasets with validated measures of severe complications are needed to improve understanding of risk factors for serious AOM complications, facilitate more selective antibiotic therapy, and optimize individual outcomes and public health.
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Antibacterianos , Otitis Media , Humanos , Antibacterianos/uso terapéutico , Antibacterianos/efectos adversos , Otitis Media/tratamiento farmacológico , Niño , Enfermedad Aguda , Preescolar , Mastoiditis/tratamiento farmacológico , Mastoiditis/prevención & control , Ensayos Clínicos Controlados Aleatorios como AsuntoRESUMEN
OBJECTIVE: To analyze the cases of acute mastoiditis, characteristics, management and complications in children attended in the emergency department. METHODS: Retrospective study of acute mastoiditis in a Spanish tertiary hospital over a 6-year period (2018-2023). RESULTS: One hundred two episodes of acute mastoiditis were analyzed (54% males, median age 1.8 years). Microorganisms were isolated in one third of cases, mainly Streptococcus pyogenes (64% of ear secretion cultures). Complications occurred in 27.5%, primarily subperiosteal abscess. A younger age, absence of vaccination schedule, previous history of otitis, cochlear implant carriers or white blood cell counts and C-reactive protein levels were not associated with complications. Complicated cases had longer hospitalizations. Treatment included antibiotics, corticosteroids, and surgery in 50% of cases. CONCLUSIONS: This study shows an increase of acute mastoiditis during 2023, with a relevant role of S. pyogenes. A younger age, absence of vaccination, personal history of otitis or cochlear implant, blood cell counts and C-reactive protein levels were not associated with complications.
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Servicio de Urgencia en Hospital , Mastoiditis , Humanos , Mastoiditis/epidemiología , Mastoiditis/microbiología , Estudios Retrospectivos , Masculino , Femenino , España/epidemiología , Lactante , Preescolar , Enfermedad Aguda , Niño , AdolescenteRESUMEN
BACKGROUND AND PURPOSE: Fusobacterium necrophorum (F necrophorum) is an anaerobic bacteria that causes invasive head and neck infections in children. Several studies have demonstrated an increasing prevalence of F necrophorum as the causative agent in acute mastoiditis in children, with associated high rates of intracranial complications such as epidural abscess and sinus venous thrombosis, to name a few. F necrophorum requires a treatment protocol that differs from the empiric treatment that is tailored to more common pathogens (eg, group A streptococci, Streptococcus pneumonia), and hence expediting the diagnosis is important. For evaluating complicated acute mastoiditis in children, cranial CT venography remains the imaging study of choice in most medical centers due to its availability in emergency situations. Based on our clinical experience, our hypothesis is that children with F necrophorum-associated complicated acute mastoiditis can be differentiated from those with other etiologies using CT venography. MATERIALS AND METHODS: CT venography studies of 76 children hospitalized and treated for complicated acute mastoiditis were retrospectively reviewed. Retrieved imaging data included intracranial complications (epidural abscess, sinus venous thrombosis), cranial bone-related complications, and extracranial complications (subperiosteal abscess, temporomandibular joint abscess, and soft-tissue inflammation). The cohort was divided into children with F necrophorum-related disease (study group) and those with non-F necrophorum-related disease (control group). RESULTS: Thirty-seven children (49%) comprised the study group, and 39 children in whom the causative agents were other bacteria comprised the control group. There were significantly higher rates of complications in the study group: sinus venous thrombosis (P < .001), perisigmoid epidural abscess (P = .036), and extramastoid osteomyelitis (P < .001). Thrombosis in venous sites beyond the sigmoid sinus and jugular foramen (a pattern consistent with an otogenic variant of Lemierre syndrome) and emphysematous osteomyelitis were found only among children in the F necrophorum-related study group (32% and 22% accordingly). CONCLUSIONS: In children with complicated acute mastoiditis, CT venography findings of emphysematous osteomyelitis and/or thrombosis in venous sites beyond the sigmoid sinus and jugular foramen (a pattern consistent with the otogenic variant of Lemierre syndrome) should lead the radiologist to suggest F necrophorum-related mastoiditis.
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Infecciones por Fusobacterium , Fusobacterium necrophorum , Mastoiditis , Humanos , Mastoiditis/diagnóstico por imagen , Mastoiditis/complicaciones , Mastoiditis/microbiología , Masculino , Niño , Femenino , Preescolar , Infecciones por Fusobacterium/diagnóstico por imagen , Infecciones por Fusobacterium/complicaciones , Infecciones por Fusobacterium/microbiología , Estudios Retrospectivos , Adolescente , Lactante , Enfermedad Aguda , Tomografía Computarizada por Rayos X/métodos , Flebografía/métodos , Trombosis de los Senos Intracraneales/diagnóstico por imagenRESUMEN
Auritidibacter ignavus is an emerging diagnosed microorganism associated with fulminant otitis, mastoiditis and recurrent otitis. Here we describe a clinical case in a little girl in La Gomera Island together with images of the bacteriological culture and whole genome sequencing.
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Secuenciación Completa del Genoma , Humanos , Femenino , Genoma Bacteriano/genética , Otitis Media/microbiología , Otitis Media/diagnóstico , Mastoiditis/microbiología , Mastoiditis/diagnóstico por imagen , Antibacterianos/uso terapéutico , Antibacterianos/farmacologíaRESUMEN
According to the literature, acute otitis media is complicated by mastoiditis in 0.15-1% of cases. In turn, mastoiditis can be complicated by meningitis, encephalitis, abscess of temporal lobe of brain and cerebellum, epidural and subdural abscesses, facial nerve paresis, labyrinthitis, phlegmon of soft tissues of neck, as well as subperiosteal abscess, which makes 7% in the structure of mastoiditis complications. Nowadays, when doctors have a wide range of antibacterial preparations at their disposal, a complicated course of acute otitis media and further mastoiditis is caused both by an aggressive atypical infectious agent and immunocompromised status of a patient. The article deals with a clinical case of a prolonged course of acute otitis media complicated by mastoiditis and subperiosteal abscess against the background of outpatient courses of antibacterial therapy. The examination revealed an atypical pathogen of otitis media Pseudomonas aeruginosa and HIV-positive status of the patient, previously unknown. Timely surgical intervention and the right combination of antibacterial drugs, meropenem and ciprofloxacin, prevented the development of intracranial and septic complications, despite the presence of multiple foci of bone destruction of the mastoid process and temporal bone pyramid, bordering the middle fossa and sigmoid sinus, according to multispiral head computed tomography. As a part of additional examination in the Center for AIDS and Infectious Diseases Prevention and Control, the patient was diagnosed with HIV infection, clinical stage 4C, progressing phase on the background of absence of antiretroviral therapy, and the necessary amount of treatment was prescribed.
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Antibacterianos , Mastoiditis , Otitis Media Supurativa , Adulto , Humanos , Masculino , Enfermedad Aguda , Antibacterianos/uso terapéutico , Infecciones por VIH/complicaciones , Mastoiditis/etiología , Mastoiditis/diagnóstico , Meropenem/administración & dosificación , Meropenem/uso terapéutico , Otitis Media Supurativa/diagnóstico , Pseudomonas aeruginosa/aislamiento & purificación , Infecciones por Pseudomonas/diagnóstico , Tomografía Computarizada por Rayos X/métodos , Resultado del TratamientoRESUMEN
SUMMARY: Tuberculous mastoiditis (TBM) is a rare form of extrapulmonary tuberculosis (TB), which may result in catastrophic complications, including mastoid and ossicle destruction, hearing loss and intracranial spread if untreated. Diagnosis is challenging due to the paucibacillary nature of extrapulmonary TB, compounded by limited theatre access for specimen retrieval, resulting in delayed diagnosis and treatment initiation. In this case series, we discuss three cases of TBM (one paediatric and two adults) who presented to the public and private healthcare sectors in the Eastern Cape in 2022, underscoring that TB does not respect socioeconomic status.
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Apófisis Mastoides , Mastoiditis , Adulto , Humanos , Niño , Apófisis Mastoides/diagnóstico por imagen , Apófisis Mastoides/cirugía , Mastoiditis/diagnóstico por imagen , Mastoiditis/etiologíaRESUMEN
BACKGROUND: The Streptococcus anginosus group (SAG) pathogens have the potential to cause head and neck space infections, including intracranial abscesses. Several centers noted an increase in intracranial abscesses in children during the SARS-CoV-2 pandemic, prompting a Centers for Disease Control and Prevention health alert in May 2022. We examined the epidemiology of pediatric intracranial abscesses at a tertiary care center with a focus on SAG pre- and post-pandemic. METHODS: Cases of intracranial abscesses of any microbiologic etiology admitted from January 2011 to December 2022 were identified using International Classification of Diseases 10 codes. Subjects were cross-referenced with culture results from the microbiology laboratory at Texas Children's Hospital. Cases included were those associated with either otitis media, mastoiditis or sinusitis and medical records were reviewed. RESULTS: A total of 157 cases were identified and 59.9% (n = 94) were caused by SAG. The incidence of all sinogenic/otogenic intracranial infections ( P = 0.002), and SAG-specific infections ( P = 0.004), increased from 2011 to 2022. SAG infection was more often associated with multiple surgeries, and these subjects were more likely to require craniotomy or craniectomy. Among sinogenic abscesses, S. intermedius was the most common pathogen, while among otogenic cases, S. pyogenes predominated. From March 2020 to Dec 2022, 9/49 cases tested positive for SARS-CoV-2 (18.4%); characteristics of infection were not significantly different among cases with and without SARS-CoV-2. CONCLUSIONS: Over the last decade, intracranial complications of sinusitis/otitis have been increasing, specifically those caused by SAG; this trend, however, predated the SARS-CoV-2 pandemic. SAG was associated with a greater need for surgical intervention, specifically neurosurgery. Further work is necessary to determine the cause for these rising infections.
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Absceso Encefálico , COVID-19 , Mastoiditis , Otitis Media , Sinusitis , Infecciones Estreptocócicas , Streptococcus anginosus , Humanos , Mastoiditis/epidemiología , Mastoiditis/microbiología , Niño , Femenino , Masculino , Infecciones Estreptocócicas/epidemiología , Infecciones Estreptocócicas/microbiología , Preescolar , Incidencia , Sinusitis/microbiología , Sinusitis/epidemiología , Streptococcus anginosus/aislamiento & purificación , Lactante , Otitis Media/epidemiología , Otitis Media/microbiología , Absceso Encefálico/microbiología , Absceso Encefálico/epidemiología , COVID-19/epidemiología , COVID-19/complicaciones , Adolescente , Texas/epidemiología , SARS-CoV-2 , Estudios RetrospectivosRESUMEN
BACKGROUND AND OBJECTIVES: Acute mastoiditis (AM) is a severe infection in the young population, with possible life-threatening complications. This study aimed to characterize AM presentation, symptoms and signs, complications, and management, over a period of 10 years. METHODS: This large-scale population-based cohort studied "Clalit Health Care" records, to include patients <18 years diagnosed with AM, hospitalized between the years 2008-2018. After validation, we investigated clinical symptoms and signs, pneumococcal vaccination status, complications, laboratory and microbiological parameters, imaging, antibiotic treatment and surgical interventions. RESULTS: AM was diagnosed in 1189 patients, mean age of 2.71 years and 591 (49.71%) were female. Most presented with protrusion of pinna (83.1%), retro auricular redness (73.5%) and fever (71.8%). Patients <2 years of age had more symptoms (3.8 ± 1.4, opposed to 3.6 ± 1.5, P = 0.006) and showed higher white blood cell count and C-reactive protein values. Local and intracranial complications occurred in 233 (20.8%) and 75 (6.5%) patients, respectively. Complications were associated with increased white blood cell count and C-reactive protein and related to bacterial type, specifically Fusobacterium necrophorum ( P < 0.0001), for which 50% had an intracranial complication. Between the years 2008-2018, Streptococcus pneumoniae -positive cultures decreased (30.9% to 10.3%, P > 0.0001) as opposed to group-A Streptococcus (10.9% to 30.9%, P = 0.002). CONCLUSIONS: This study shows a difference in AM appearance in the <2 years population and the association between white blood cell count, C-reactive protein and microbiology results with the occurrence of a complication. This may play a role in the management process, such as imaging and intervention needs. Although performed during the pneumococcal vaccine era, the disease microbiology was shown to change significantly throughout the study.
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Mastoiditis , Sistema de Registros , Humanos , Mastoiditis/microbiología , Mastoiditis/epidemiología , Femenino , Masculino , Israel/epidemiología , Preescolar , Niño , Lactante , Enfermedad Aguda , Adolescente , Estudios de Cohortes , Antibacterianos/uso terapéutico , Estudios Retrospectivos , Proteína C-Reactiva/análisisRESUMEN
INTRODUCTION: Acute mastoiditis (AM) can rapidly become life-threatening with various intracranial complications. The standard care includes antibiotics, mastoidectomy, and drainage. Reports show varying preferences for conservative and surgical treatments, with a more conservative approach gaining popularity. In this study we aim to evaluate the presenting symptoms, management and outcomes of patients presenting with intracranial complications secondary to acute mastoiditis. METHODS: Retrospective review for all children admitted for acute mastoiditis for 12 years period (January 2010-December 2021). Children who had mastoiditis associated with intracranial complications were included in the study. STROBE guidelines were followed in this study. RESULTS: 23 patients were diagnosed with acute mastoiditis with intracranial complications. The mean age was 2.1 years. The most common presenting sign was fever, followed by otalgia. The most common pathogens were Fusobacterium necrophorum and Streptococcus pneumoniae. The most common intracranial complication was sinus vein thrombosis (SVT) affecting 13 patients. Eventually, 10 patients underwent cortical mastoidectomy during 1-6 days upon admission, with an average of 3.2 days. During the follow-up period patients were monitored for clinical progression. Patients who did not show clinical improvement such as persistent fever, worsening symptoms, or the presence of neurological symptoms were treated surgically. The length of stay was an average of 15.5 days overall, with no significantly longer hospital stay in patients who were treated surgically compared to patients who were treated conservatively (17.1 days vs. 14.2 days, P = .26). CONCLUSION: Intracranial complications of acute mastoiditis remain a significant challenge. Selected patients with intracranial complications can be treated conservatively with close monitoring, without increasing the risk of immediate or long-term complications. Initial antimicrobial treatment should cover anaerobic bacteria, as it correlates with severe complications.
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Mastoiditis , Humanos , Mastoiditis/terapia , Mastoiditis/microbiología , Mastoiditis/complicaciones , Mastoiditis/etiología , Masculino , Femenino , Preescolar , Enfermedad Aguda , Estudios Retrospectivos , Niño , Lactante , Mastoidectomía/métodos , Antibacterianos/uso terapéutico , Trombosis de los Senos Intracraneales/etiología , Trombosis de los Senos Intracraneales/terapia , Dolor de Oído/etiología , Fiebre/etiología , Tiempo de Internación , Resultado del TratamientoRESUMEN
Nowadays, the incidence of tuberculosis remains high all over the world, despite the vaccination, medical support, social policy. The main reasons for this are the high level of migration, the prevalence of bad habits, the prevalence of immunodeficiency conditions, the formation of resistance to antimicrobial drugs, the tendency to refuse vaccination. At the same time, great difficulties arise in the diagnosis of extrapulmonary forms of infection. The purpose of this publication is to remind about the peculiarities of the course and diagnosis of tuberculous otitis media. According to the literature, the main characteristic features of tuberculous of the middle ear are prolonged suppuration without pronounced pain syndrome, inefficiency of standard antibacterial therapy, the anamnestic data about contacts or violation of the vaccination schedule, multiple perforations and a pronounced granulation process during otoscopy, a pronounced destructive process in the temporal bone during X-ray examination. The article presents a clinical case of the development of tuberculous otitis media in a young child with delayed diagnostics and the development of mastoiditis with required emergency surgical treatment. Verification of the etiology of the disease and the specific treatment carried out made it possible to achieve complete relief of ear symptoms, restoration of the tympanic membrane and ventilation of the middle ear.
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Mastoiditis , Otitis Media , Tuberculosis , Niño , Preescolar , Humanos , Otitis Media/terapia , Tuberculosis/diagnóstico , Tuberculosis/epidemiología , Mastoiditis/diagnóstico , Oído Medio , Hueso TemporalRESUMEN
OBJECTIVE: To describe characteristics of pediatric patients with recurrent acute mastoiditis, and to identify risk factors for this condition. STUDY DESIGN: A retrospective cohort study. SETTING: Data based on electronic medical records of the largest Health Maintenance Organization in Israel. METHODS: Children hospitalized due to acute mastoiditis during the years 2008-2018 were identified, and their diagnosis was verified. Patients with recurrent acute mastoiditis were identified and grouped, and their characteristics were outlined and compared to those of the original group to identify risk factors for recurrence. RESULTS: During the 11-year period, a total of 1115 cases of children hospitalized due to acute mastoiditis were identified with a weighted incidence rate of 7.8/100,000. Of this group, 57 patients were diagnosed with recurrence following a full clinical recovery. The incidence proportion of recurrent acute mastoiditis was 5.1% (57/1115), male-to-female ratio was 27:30, 73.4% were younger than 24 months, the median period from the first episode was 3.4 months (IQR 2.0;10.0), and 82.5% of the patients (n = 47) had a single recurrence, whereas 18.5% (n = 10) had two recurrences or more. Mastoidectomy and swelling over the mastoid area during the first episode were identified as the main risk factors for recurrent mastoiditis HR = 4.7 [(2.7-8.2), p < 0.001] and HR = 2.55 [(1.4-4.8), p = 0.003], respectively. Mastoidectomy was the only independent significant risk factor for recurrence in a multivariate analysis. CONCLUSIONS: Mastoidectomy and swelling over the mastoid area during the first episode of acute mastoiditis were found strongly related independent risk factor for future recurrent episodes of acute mastoiditis.
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Mastoiditis , Niño , Humanos , Masculino , Femenino , Lactante , Mastoiditis/epidemiología , Mastoiditis/diagnóstico , Estudios de Cohortes , Estudios Retrospectivos , Apófisis Mastoides/cirugía , Factores de Riesgo , Sistema de Registros , Enfermedad Aguda , Antibacterianos/uso terapéuticoRESUMEN
OBJECTIVES: We aimed to examine the adherence of large language models (LLMs) to bacterial meningitis guidelines using a hypothetical medical case, highlighting their utility and limitations in healthcare. METHODS: A simulated clinical scenario of a patient with bacterial meningitis secondary to mastoiditis was presented in three independent sessions to seven publicly accessible LLMs (Bard, Bing, Claude-2, GTP-3.5, GTP-4, Llama, PaLM). Responses were evaluated for adherence to good clinical practice and two international meningitis guidelines. RESULTS: A central nervous system infection was identified in 90% of LLM sessions. All recommended imaging, while 81% suggested lumbar puncture. Blood cultures and specific mastoiditis work-up were proposed in only 62% and 38% sessions, respectively. Only 38% of sessions provided the correct empirical antibiotic treatment, while antiviral treatment and dexamethasone were advised in 33% and 24%, respectively. Misleading statements were generated in 52%. No significant correlation was found between LLMs' text length and performance (r=0.29, p=0.20). Among all LLMs, GTP-4 demonstrated the best performance. DISCUSSION: Latest LLMs provide valuable advice on differential diagnosis and diagnostic procedures but significantly vary in treatment-specific information for bacterial meningitis when introduced to a realistic clinical scenario. Misleading statements were common, with performance differences attributed to each LLM's unique algorithm rather than output length. CONCLUSIONS: Users must be aware of such limitations and performance variability when considering LLMs as a support tool for medical decision-making. Further research is needed to refine these models' comprehension of complex medical scenarios and their ability to provide reliable information.
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Mastoiditis , Meningitis Bacterianas , Humanos , Algoritmos , Lenguaje , Meningitis Bacterianas/tratamiento farmacológico , Guanosina TrifosfatoRESUMEN
INTRODUCTION: Acute mastoiditis is a serious condition that carries with it a high rate of morbidity and mortality. OBJECTIVE: This review highlights the pearls and pitfalls of mastoiditis, including the presentation, diagnosis, and management in the emergency department (ED) based on current evidence. DISCUSSION: Acute mastoiditis most commonly affects pediatric patients and is a suppurative infection of the mastoid air cells. It is often associated with otitis media, and common bacteria include Streptococcus and Staphylococcus. History and examination may reveal tympanic membrane erythema, pinna protrusion, postauricular erythema, mastoid tenderness with palpation, external canal swelling, otorrhea, fever, and malaise. The disease should be suspected in those who fail treatment for otitis media and those who demonstrate the aforementioned abnormalities on examination and systemic symptoms. Laboratory analysis may reveal evidence of systemic inflammation, but a normal white blood cell count and other inflammatory markers should not be used to exclude the diagnosis. Computed tomography (CT) of the temporal bones with intravenous contrast is the recommended imaging modality if the clinician is unsure of the diagnosis. CT may also demonstrate complications. Treatment includes antibiotics such as ampicillin-sulbactam or ceftriaxone as well as otolaryngology consultation. Complications may include subperiosteal and intracranial abscess, deep neck abscess, facial nerve palsy, meningitis/encephalitis, venous sinus thrombosis, and seizures. CONCLUSIONS: An understanding of acute mastoiditis can assist emergency clinicians in diagnosing and managing this potentially deadly disease.
Asunto(s)
Mastoiditis , Otitis Media , Humanos , Niño , Mastoiditis/diagnóstico , Mastoiditis/epidemiología , Mastoiditis/terapia , Absceso/complicaciones , Prevalencia , Otitis Media/complicaciones , Enfermedad Aguda , EritemaRESUMEN
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
AIM: The pneumococcal conjugate vaccine, which covered seven serotypes of Streptococcus pneumoniae (PCV7), was introduced in Stockholm, Sweden, in 2007. It was replaced by a 13-valent vaccine (PCV13) in 2011. We previously reported a decreased incidence of pneumonia and sinusitis among young children 4 years after the introduction of the PCV7. This study followed the incidence of pneumonia, sinusitis, mastoiditis and meningitis for four more years. METHODS: We studied validated hospital registry data covering children up to 17 years of age, who were hospitalised in the Stockholm region from 2003 to 2016, when the child population peaked at 485 687. All 11 115 cases diagnosed with pneumonia, coded as bacterial pneumonia, sinusitis, mastoiditis, bacterial meningitis or empyema, were identified. The controls had viral pneumonia or pyelonephritis. RESULTS: The incidence rates for children under 2 years of age hospitalised for sinusitis, mastoiditis and meningitis decreased significantly by 61%-79% during the eight-year post-vaccination period. Hospitalisations for bacterial pneumonia decreased by 19%-25% in the same age group. These changes were probably due to both the vaccines and changes in diagnosis routines. CONCLUSION: The effect of vaccination on children under 2 years of age was sustained 8 years after the introduction of the pneumococcal conjugate vaccines.