Multicentric Case Series and Literature Review of Coccidioidal Otomastoiditis.

Coccidioidomycosis involving the ear, mastoid bone, or both is uncommon. We describe 5 new cases from the United States and review 4 cases reported in the literature of otomycosis and mastoiditis caused by Coccidioides. Of the 9 cases, 8 were linked to residence in or travel to California. Two patients had poorly controlled diabetes mellitus, 7 had otomastoiditis, 1 had otitis externa without mastoid involvement, and 1 had mastoiditis without otic involvement. Four patients had concurrent or prior pulmonary coccidioidomycosis. Ipsilateral facial nerve palsies developed in 2 patients. All patients received antifungal treatment for varying durations, and 8 of the 9 patients underwent surgical debridement. Clinicians should consider coccidioidomycosis as a differential diagnosis for otomastoiditis in patients with geographic risks.

The management of elevated intracranial pressure and sinus vein thrombosis associated with mastoiditis: the experience of eighteen patients.

PURPOSE: Cerebral sinus vein thrombosis (CSVT) associated with acute mastoiditis is a rare complication of acute otitis media. Elevated intracranial pressure (ICP) frequently occurs secondary to CSVT. The study aims to review the 5 years of experience of four medical centres to treat sigmoid sinus thrombosis and elevated intracranial pressure in children. METHODS: Patients with CSVT that developed secondary mastoiditis from 2016 through 2021 were evaluated in four centres from Turkey. Patients diagnosed with a preceding or synchronous mastoiditis and intracranial sinus thrombosis were included in the study. Magnetic resonance imaging (MRI), magnetic resonance venography (MRV), ICP measurements, ophthalmological examinations, thrombophilia studies and treatments for increased ICP have also been recorded. RESULTS: The study group comprises 18 children. Twelve patients were diagnosed with right-sided, six patients with left-sided sinus vein thrombosis. All of the patients had ipsilateral mastoiditis. The most common presenting symptoms were fever, ear pain, headache, visual disorders and vomiting. The most encountered neurologic findings were papilledema, strabismus and sixth cranial nerve palsy. ICP was over 20 cm H2O in eleven patients. Anticoagulant treatment, antibiotics, pressure-lowering lumbar puncture and lumboperitoneal shunt were among the treatment modalities. CONCLUSION: Elevated ICP can damage the brain and optic nerve irreversibly, without treatment. For treating elevation of ICP associated with cerebral sinus thrombosis, pressure-lowering lumbar puncture (LP), acetazolamide therapy, optic nerve sheath fenestration (ONSF) and cerebrospinal fluid (CSF)-shunting procedures are suggested in case of deteriorated vision.

Successful Systemic and Topical Treatment of Mycobacterium abscessus Otomastoiditis.

Mycobacterium abscessus is an extensively drug-resistant opportunistic pathogen that can cause chronic otomastoiditis. There are no evidence-based treatment regimens for this severe infection. We treated four children with M. abscessus otomastoiditis with a structured regimen of topical imipenem and tigecycline, intravenous imipenem and tigecycline, and oral clofazimine and azithromycin and adjunctive surgery. This structured approach led to cure, with 1 year of follow-up after treatment. Adverse events were frequent, mostly caused by tigecycline.

Unilateral hearing loss in a 94-year-old patient.

A case report of a 94-year-old, previously well male patient who presented with fever thought to be caused by community acquired pneumonia, new unilateral hearing loss and reduced consciousness. Despite antibiotic treatment he continued to deteriorate. Brain imaging with computer tomography and magnetic resonance imaging revealed a left otomastoiditis with osteomyelitis of the skull base, associated with an adjacent subdural empyema. He was also found to have a venous sinus thrombosis, most likely secondary to otitis media. He was managed with intravenous antibiotics, anticoagulation, grommet insertion and a hearing aid and he made a good recovery. This case reminds us to consider otitis media in older patients who present with hearing loss and fever. Otitis media can lead to serious complications including subdural empyema and osteomyelitis of the skull base.

Mastoiditis with concomitant Lemierre's syndrome.

Otalgia with mastoiditis is an infrequently encountered complication of acute otitis media (Pfaff and Moore, 2018). Even more rare is the development of infected jugular venous thrombosis, Lemierre's disease. We present a case of a six year-old girl with otalgia for over two months who presented to our Emergency Department (ED) with clinical mastoiditis, confirmed on CT scan, as well as an incidental diagnosis of complete thrombosis of the internal jugular (IJ) vein, Lemierre's syndrome. The true prevalence of Lemierre's from mastoiditis is difficult to discern. This clinical case highlights the importance of the consideration of these pathologies by the emergency physician.

Management of Pediatric Acute Mastoiditis in Israel: Nationwide Survey Among Otorhinolaryngologists and Emergency Pediatricians.

INTRODUCTION: Acute mastoiditis (AM) is a medical emergency that mandates prompt diagnosis and treatment. Nevertheless, its management often differs between otorhinolaryngologists (ORLs) and pediatricians (PEDs) working in emergency departments. We sought to characterize the similarities and differences between management protocols of these 2 disciplines. METHODS: A voluntary electronic questionnaire, including 17 items pertaining to pediatric AM management, was sent to all the 20 otorhinolaryngology and their corresponding pediatric emergency departments nationwide. Each department sent 1 filled out questionnaire. The response rate was 100%. RESULTS: Eighteen (90%) ORLs are notified when a child with suspected AM arrives. Medical history collected by both disciplines was similar-previous otologic history (100%), previous antibiotic use (100%), and pneumococcal conjugate vaccination status (60%)-whereas acute otitis media risk factors were more important to PEDs (13 [65%] PEDs, 10 [50%] ORLs). According to 85% to 90% of ORLs and PEDs, imaging was not mandatory upon admission. According to 14 (70%) PEDs and 16 (80%) ORLs, imaging was overall performed in less than 50% of patients during hospitalization. Intravenous ceftriaxone and cefuroxime were the most common first-line antibiotic treatments (8 [40%] ORLs, 10 [50%] PEDs), with a mean treatment duration of 7 to 10 days. Eighteen (90%) of the ORLs, compared with 15 (75%) PEDs, reported that myringotomy (with or without ventilating tube insertion) was performed upon diagnosis (P = 0.05). CONCLUSIONS: The management of pediatric AM is generally similar by both disciplines. The use of imaging studies is mild-moderate. We call for a national registry and encourage the publication of guidelines.

Sudden Diplopia at a Pediatric Emergency Department: A Case of Gradenigo Syndrome in a Child.

OBJECTIVE: Otitis media, facial pain in trigeminal region, and ipsilateral abducens nerve palsy clinically define Gradenigo syndrome, a rare but serious complication of suppurative middle ear infection. Radiological investigation is required to confirm petrous apex involvement and to exclude further consequences as sinus thrombosis, meningitis, and intracranial abscess. METHODS/RESULTS: We report the case of an 8-year-old child referred to our emergency department for recurrent headache and sudden strabismus. Clinical evidence of suppurative otitis media raised the suspicion for Gradenigo syndrome, definitively confirmed at computed tomography and magnetic resonance imaging scans. Conservative treatment alone enabled complete clinical and radiological remission, without long-term sequelae. CONCLUSIONS: Despite being a rare condition, Gradenigo syndrome should be taken into account as potential differential diagnosis in children referred to emergency department for recurrent headache and strabismus. An accurate anamnesis to document recent ear infection is mandatory to orientate the diagnosis and focus radiological investigations. Early recognition and timely intervention may allow conservative management to succeed, avoiding the need for surgery and serious sequelae.

Gradenigo's syndrome: A common infection with uncommon consequences.

Acute otitis media is a common diagnosis encountered by emergency medicine providers. With appropriate antibiotic treatment, patients with otitis media, in general, have minimal long-term sequela from their underlying infection (Limb et al., 2017 [1]). However, untreated cases can develop life-threatening complications that require prompt intervention. We report a case of an 8-year-old that developed Gradenigo's syndrome, a condition characterized by the triad of otitis media, facial pain in the distribution of the trigeminal nerve, and abducens nerve palsy (Yeung and Lustig, 2016; Janjua et al., 2016; Kantas et al., 2010; Motamed and Kalan, n.d.; Vita Fooken Jensen et al., 2016 [2-6]). Signs and symptoms are often subtle, so a high-level of suspicion is required in order not to miss this potentially fatal process.

Otomastoiditis caused by Candida auris: Case report and literature review.

Fungal otomastoiditis is a rare disease, but can be fatal for immunocompromised patients. Recently, there have been increasing cases of otologic infection caused by Candida auris. Candida auris can be easily misdiagnosed for other species and treatment is difficult due to multidrug resistance. Clinician should be aware of this rare pathogen, and it should be treated with appropriate antifungal agent with surgical debridement.

Radiological Imaging of Rare Intracranial Complications Secondary to Otitis Media and Mastoiditis.

Acute otitis media used to cause fatal results because of its intracranial complications before the introduction of potent and effective antibiotics. After the introduction of antibiotics, complications have started to be observed more frequently as a result of chronic otitis media and especially in children. Because clinical findings changed and became indistinct, the diagnosis of otitis and mastoiditis has been made occasionally with imaging findings only after complications occurred. Multidetector computed tomography and magnetic resonance imaging are efficient and sufficient methods in the rapid diagnosis and should be immediately referred methods.

Sonographic diagnosis of acute mastoiditis and subsequent retroauricular abscess in a pediatric cochlear implant recipient: A case report.

When acute mastoiditis occurs in cochlear implant recipients, it can progress to subsequent retroauricular abscess due to the absence of the external mastoid cortex resulting from mastoidectomy performed for cochlear implantation. The management goal is to control infection while preserving the implanted device. A 2-year-old boy with cochlear implants developed acute mastoiditis and a subsequent retroauricular abscess. The patient underwent a surgical intervention based on the diagnosis made utilizing gray-scale and power Doppler sonography. This case illustrates the diagnostic usefulness of sonography in this rare situation. © 2017 Wiley Periodicals, Inc. J Clin Ultrasound 45:515-519, 2017.

[Acute otitis media in a 5 year-old child complicated by mastoiditis and abscess of the temporomandibular joint]. / Ostryi srednii gnoinyi otit u rebenka 5 let, oslozhnivshiisia mastoiditom i abstsessom visochno-nizhnecheliustnogo sustava.

This article was designed to report a case of otogenic abscess of the temporomandibular joint in a 5 year-old child. The specific feature of this observation is a rare complication of acute otitis media (otogenic abscess of the temporomandibular joint). Of crucial importance for the establishment of the correct diagnosis was the timely evaluation of the state of the temporomandibular bones by means of CT examination.

Emergence of Refractory Otomastoiditis Due to Nontuberculous Mycobacteria: Institutional Experience and Review of the Literature.

BACKGROUND: Nontuberculous mycobacteria (NTM) infection has attracted increasing attention in recent years; however, NTM otomastoiditis is extremely rare. Surgery combined with antibiotic therapy is the current mainstay of treatment; however, the reported duration of medication still varies. In this study, we aimed to analyze patients with NTM otomastoiditis and establish a more efficient treatment strategy. METHODS: Medical records and temporal bone images of patients with NTM otomastoiditis were retrospectively analyzed. In addition, a comprehensive review of cases with NTM otomastoiditis in the literature was also performed. RESULTS: Twenty-two patients were identified in our institution, and all patients had refractory otorrhea. The rates of granulation tissue, otalgia, and facial palsy were 90.9%, 31.8%, and 9.1%, respectively. Soft tissue attenuation via imaging studies was demonstrated in all of the middle ear cavities. All patients received medical treatment, 20 (90.9%) underwent surgery, and 4 (18.2%) underwent revision surgery. The median time to cure was similar between the "prolonged-course" and "standard-course" antibiotic groups (3.0 vs 3.3 months; P = .807). However, the former had a longer median duration of antibiotic therapy (6.0 vs 3.0 months; P = .01). In the literature review, 54 (96.4%) patients received medical treatment, 51 (91.1%) underwent surgery, and 27 (48.2%) underwent revision surgery. CONCLUSIONS: NTM otomastoiditis should be suspected if a patient has chronic refractory otorrhea and ear granulation tissue. Surgery, which is the mainstay of treatment, should be complemented with antibiotics. In those without temporal bone osteomyelitis, antibiotic treatment can be stopped after a dry ear is achieved.

Comparison of MR imaging findings in paediatric and adult patients with acute mastoiditis and incidental intramastoid bright signal on T2-weighted images.

OBJECTIVES: To compare MR imaging features in patients with incidental mastoid T2-hyperintensity with those of clinical acute mastoiditis, to ascertain characteristic differences between them. METHODS: MR images of 35 adult and paediatric patients with clinical acute mastoiditis and 34 consecutive age-matched controls without relevant middle ear pathology and with incidental T2-hyperintensity that covered ≥ 50 % of the mastoid were retrospectively analysed with regard to signal, diffusion, and enhancement characteristics, and presence of complications. RESULTS: Incidental mastoid T2-hyperintensity that covered ≥ 50 % of the mastoid volume was found in 4.6 % of reviewed MR scans (n = 2341), and associated significantly (p < 0.05) less with the involvement of the tympanic cavity (38 % vs. 74 %) and mastoid antrum (56 % vs. 80 %), hypointense-to-CSF signal intensity on T2 FSE (6 % vs. 86 %), intramastoid diffusion restriction (0 % vs. 62 %), intense intramastoid enhancement (0 % vs. 51 %), periosteal enhancement (3 % vs. 69 %), perimastoid dural enhancement 3 % vs. 43 %), bone destruction (0 % vs 49 %), intratemporal abscess or cholesteatoma (0 % vs. 24 %), labyrinth involvement (0 % vs. 14 %), and extracranial abscesses (0 % vs. 20 %). CONCLUSION: Hypointense-to-CSF signal intensity on T2WI, restricted diffusion, intense intramastoid enhancement among other MR imaging characteristics favoured an acute mastoiditis diagnosis over clinically non-relevant incidental mastoid pathology. KEY POINTS: • Intramastoid T2-hyperintensity alone is not a reliable sign for acute mastoiditis. • In acute mastoiditis, intramastoid T2-weighted signal intensity is usually hypointense to CSF. • Diffusion restriction and intense intramastoid enhancement are absent in incidental mastoid effusion. • An ADC value ≥ 1.72 × 10 (-3) mm (2) /s contradicts the AM diagnosis.

Incidental mastoid opacification in children on MRI.

BACKGROUND: The opacification the mastoid cavity is frequently reported by radiologists on cross-sectional imaging done for non-otological indications. It is well known that presence of fluid the mastoid does not amount to mastoiditis. This study seeks to provide an evidence-based confirmation of this known finding. OBJECTIVE: The purpose of our study was to determine the prevalence of mastoid opacification in children undergoing outpatient brain MRI examination. MATERIALS AND METHODS: Our study included 515 outpatient children who had brain MRI for indications other than mastoiditis or otitis media from January 2014 to March 2014. Children with history of skull base trauma or radiation were excluded. The age range was 15 days to 18 years. The overall prevalence of mastoid opacification was determined using one sample proportion and exact 95% Clopper-Pearson confidence intervals. The prevalence of mastoid opacification was analyzed based on gender, age and presenting symptoms using chi-square test of association. RESULTS: One hundred ten children (21.4%) had mastoid opacification. Younger patients tended to have higher opacification rates with the prevalence in children younger than 1 year of age and between 1 and 2 years of age as high as 41.7% (20/48) and 47.5% (38/80), respectively. CONCLUSION: The diagnosis of mastoiditis in children should not be based upon a radiologist's report of finding fluid or mucosal thickening in the mastoid air cells as incidental opacification the mastoid is seen frequently.

[Lateral Sinus Thrombosis--A Rare Complication of an Acute Mastoiditis or Infected Cholesteatoma]. / Die Sinusvenenthrombose--eine seltene Komplikation der akuten Mastoiditis und des Cholesteatoms.

BACKGROUND: Lateral sinus thrombosis (LST) is a rare but threatening complication of an acute mastoiditis or infected cholesteatoma. Currently only very few papers are available in the literature dealing with the systematic investigation of patients with suspected LST. The purpose of the present study was to evaluate the clinical, intraoperative and therapeutic findings of patients with particular disease. PATIENTS AND METHODS: For this retrospective study the clinical records of 7 patients which were admitted for a suspected LST were evaluated. All patients underwent mastoidectomy with exposition of the lateral sinus and investigating of its blood flow. RESULTS: A LST was confirmed in 4 patients, 3 patients had a phlebitis. Patients with a LST presented additional symptoms beside otalgia, i. e., dizziness, cephalgia, meningism, deafness of the affected ear, and facial nerve paresis. Postoperative MRI scans revealed a recanalization of the sinus in all cases. Although immediate surgery, 2 patients developed a 2-staged brain abscess in the cerebellum. CONCLUSION: Clinical symptoms of the SVT are unspecific. In cases of an acute mastoiditis, neurological signs might be pathognomonic and can direct to a LST. Therapeutic concepts comprise intravenous antibiotics and operative elimination of disease. The exposition of the lateral sinus should be performed in any mastoidectomy for a LST in order to scrutinize its blood flow. In case of a thrombosis additional anticoagulative therapy might be indicated. To exclude a 2-staged brain abscess control MRI scans 7 through 14 days postoperatively are recommended.

Management of Complications of Acute Otomastoiditis in Solid Organ Transplant Patients.

BACKGROUND: There are over 183,000 patients living with a functioning solid organ transplant in the United States, and almost no data exist discussing complications of acute otomastoiditis in this vulnerable population. Early recognition and treatment of acute otomastoiditis is essential in patients whose immune system is not normal, as progression can lead to sepsis, meningitis, brain abscess, Bezold's abscess, sigmoid sinus thrombosis, or other potentially fatal sequelae. METHODS: Case report with extensive literature review. RESULTS: A 63 year-old man presented 3 years after cadaveric renal transplant with otorrhea and altered mental status. His acute otitis media progressed to meningitis with sigmoid sinus thrombosis and sepsis, and management included IV and otic antibiotics, tympanostomy tube placement, and cortical mastoidectomy. The patient made a full recovery without residual neurologic deficit. CONCLUSION: Extrapolating data from patients immunosuppressed for other reasons, patients immunosuppressed after solid organ transplant should receive prompt recognition and aggressive treatment of acute otomastoiditis to prevent or address potentially devastating intracranial or systemic complications.

A case of complicated otomastoiditis.

We describe the case of a child who, at her first episode of clinically evident acute otitis media, has developed a bilateral mastoiditis, though with unilateral simptomatology. The mastoiditis was complicated by the spontaneous drainage of the postauricular abscess in the subcutaneous tissue. According to the literature, we believe that the temporal bone computed tomography scan is the fundamental examination to properly define an anusual case of mastoiditis, plan adequate therapy (medical o surgical), and rule out other possible complications.

[Destructive mastoiditis with thrombosis of the sigmoid sinus in a 8 year-old child presenting with concomitant chicken pox].

The specific clinical feature of mastoidities that developed in a patient presenting with chicken pox was the rapid progress in temporal bone destruction with partial thrombosis of the sigmoid sinusis in the absence of typical manifestations of mastoiditis. The pronounced destructive changes found in a series of CT images were regarded as the indications for urgent antromastoidotomy with the puncture of the sigmoid sinusis.