Humans ; Hypersensitivity/complications* ; Otitis Media/complications* ; Otitis Media with Effusion/etiology*

Intracranial abscess is a serious, life-threatening condition with a dire prognosis. Although the advent of the antibiotic era has drastically reduced the incidence of the disease, predisposing factors such as untreated ear infections, poor personal hygiene, significant trauma with violation of the sterile cranial environment as well as existing co-morbidities such as an immunocompromised state make intracranial abscess a horrifying reality. Ear infections, in particular, are notorious for being the origin of roughly 50% of cerebellar abscesses.1 Chronic suppurative otitis media (CSOM) is one of the leading causes of brain abscess. Shaw and Russell2 reviewed 47 cases of cerebellar abscess and showed that 93% were caused by CSOM; the most common mechanism of entry into the brain parenchyma being direct extension. Chronic infection in the middle ear space could erode through the tegmen tympani and into the temporal lobe or through the tegmen mastoidei into the cerebellum. Neurological symptoms may be delayed as the abscess ‘grows’ in areas around the cerebellum that are regarded as ‘silent’, until vital areas such as those responsible for coordination and balance are violated. We describe a case of cerebellar abscess secondary to CSOM and discuss the possibility of performing ear surgery with simultaneous drainage of a contiguous abscess through a transmastoid approach in cases of chronic suppurative otitis media with intracranial complications.
Human ; Male ; Young Adult ; EAR DISEASES ; OTITIS ; Otitis Media, Suppurative ; OTITIS MEDIA-COMPLICATIONS, suppuration, SURGERY ; CHRONIC EAR DISEASE ; pain ; Headache

Mouret abscess is a rare extracranial complication of suppurative otitis media. It is generally believed to be a deep neck abscess caused by inflammation leading to the rupture of the bony tip of the mastoid tip. The location of Mouret abscess is deep. The symptoms are insidious at the onset, but may eventually spread to the surrounding tissue, and even lead to mediastinal abscess, cavernous sinus thrombosis, meningitis, dyspnea and other serious complications. At present, with the popularization of antibiotics, the occurrence rate of Mouret abscess is very low, and only sporadic cases have been reported.In this paper, a case of Mouret abscess caused by cholesteatoma was analyzed to explore Mouret abscess in terms of the route of infection, clinical manifestations, imaging features, diagnosis and treatment.
Abscess ; diagnosis ; drug therapy ; therapy ; Cholesteatoma ; complications ; Humans ; Mastoid ; pathology ; Meningitis ; Neck ; pathology ; Otitis Media ; Otitis Media, Suppurative ; complications

BACKGROUND AND OBJECTIVES: High resolution computed tomography (HRCT) helps locating the anatomical structure within the temporal bone preoperatively. Contracted mastoid has lots of changed anatomical structure and outside in technique tympanomastoidectomy procedure cannot provide safe and effective access. The aims of this study are to analyze changed anatomical structure and to suggest safer and more effective surgical procedures in chronic otitis media patients with contracted mastoid. SUBJECTS AND METHOD: We measured distances between important surgical landmarks and cross sectional area of pneumatized air cells in contracted mastoid, and compared with normal groups. We analyzed postoperative complications between outside in technique and inside out technique tympanomastoidectomy. RESULTS: The shortest distance between the posterior wall of external auditory canal and the anterior edge of the sigmoid sinus, the vertical shortest distance between the superior wall of external auditory canal and the tegmen, and the cross-sectional area of mastoid air cells were significantly small in contracted mastoid group (p<0.05). There were 2 cases of postoperative facial weakness by outside in technique tympanomastoidectomy. CONCLUSION: Contracted mastoid has lots of changed anatomical structure. We suggest that inside out technique tympanomastoidectomy procedure is safer and more effective in patients with contracted mastoid.
Colon, Sigmoid ; Ear Canal ; Humans ; Mastoid* ; Otitis Media* ; Otitis* ; Postoperative Complications ; Temporal Bone

Anti-Neutrophil Cytoplasmic Antibody-Associated Vasculitis/complications* ; Antibodies, Antineutrophil Cytoplasmic ; Humans ; Hypertrophy ; Meningitis/complications* ; Otitis Media/complications* ; Otitis Media with Effusion/complications*

Aged ; Female ; Giant Cell Arteritis ; complications ; Humans ; Otitis Media with Effusion ; complications

The patient is a 75 years old man complaining of ear plug and hearing loss for about three days. Physical examination shows liquid in two tympanic cavities. Chronic congestion occurs to nasal mucosa. Bilateral inferior turbinates are a little bigger than normal. Both inferior meatus are unblocked and pharyngeal recess is smooth. This patient is fat. Bilateral eye lids are swollen. A tumour could be touched in bilateral parotids with good movement and no tenderness. Its size is as big as an egg. Several lymph nodes could be touched under the jaw. The blood test is normal and IgG, IgA, IgM, ANA, anti-ENA, C3, C4, CRP and ESR is normal but RF is high. The function of liver and kidney is normal. B-mode ultrasonography result shows bilateral parotids are diffusely swollen and several swollen lymph nodes in cervix. Pathology examination of lower mandibular lymph node and parotid shows follicular lymphaticus hyperplasia with several plasmacytes and eosinophil granulocytes. The diagnosis accords with Kimura disease.
Aged ; Angiolymphoid Hyperplasia with Eosinophilia ; complications ; Humans ; Male ; Otitis Media with Effusion ; complications

The eosinophilic otitis media(EOM) is an intractable disease characterized by the presence of a highly viscous yellow effusion with extensive accumulation of eosinophils in the middle ear; granulation tissue can been discovered in the middle ear cavity; most of patients have association with bronchial asthma; resist to conventional treatment for otitis media; EOM patients show gradual deterioration of hearing and sometimes become deaf suddenly; effective treatment involves use of topical and oral steroids. This article summarizes the progress of the EOM's diagnosis and treatment.
Asthma ; complications ; Ear, Middle ; physiopathology ; Eosinophilia ; pathology ; Eosinophils ; Hearing Loss ; complications ; Humans ; Otitis Media ; pathology

BACKGROUND AND OBJECTIVES: Methicillin-resistant Staphylococcus aureus (MRSA) is one of major pathogens in patients with chronic suppurative otitis media (CSOM). In addition to intrinsic MRSA infection of the mastoid air cell system, nasal colonization of MRSA, a known predictor of postoperative surgical site infection, may pose increased risk of postoperative complications. The purpose of this study is to describe microbiology of preoperative nasal swab screening and localized middle ear specimens in patients undergoing otologic surgeries. SUBJECTS AND METHODS: Forty-nine consecutive patients with CSOM who underwent middle ear surgery were included. Preoperative nasal swabs for MRSA, and preoperative and intraoperative middle ear swabs were collected and compared for pathogens. RESULTS: Preoperative nasal swab screening confirmed MRSA colonization in 3/49 patients (6.1%) and methicillin-resistant coagulase-negative Staphylococcus (MRCNS) in 9/49 patients (18.4%). Correlation with preoperative culture results and nasal swab screening results were compatible in 2/4 patients with positive nasal swab for MRSA and 1/9 patients with positive nasal swab for MRCNS. Postoperative conversion to MRSA was observed in 3 patients. CONCLUSIONS: The rate of nasal MRSA colonization among patients with CSOM was higher than among the general community. Preoperative MRSA colonization was associated with MRSA from middle ear specimens. Further studies are warranted to investigate the possible benefit of preoperative treatment of MRSA colonized patients undergoing middle ear surgeries.
Colon ; Ear, Middle ; Humans ; Mass Screening ; Mastoid ; Methicillin Resistance ; Methicillin-Resistant Staphylococcus aureus ; Otitis Media ; Otitis Media, Suppurative ; Postoperative Complications ; Staphylococcus

Objective To explore the factors related to tympanic membrane perforation in children with acute suppurative otitis media,and to provide reference for clinical practice. Methods We reviewed the clinical data of 1274 children with acute suppurative otitis media from February 2017 to May 2020,and analyzed the factors related to tympanic membrane perforation. Results Tympanic membrane perforation occurred in 67 out of the 1274 children with acute suppurative otitis media,with the incidence of 5.27%.The univariate analysis showed that 11 factors including the duration of onset(
Child ; Chronic Disease ; Humans ; Otitis Media, Suppurative/complications* ; Procalcitonin ; Risk Factors ; Tympanic Membrane Perforation/etiology*