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: The incidence of tuberculosis has decreased over the last decades because of antituberculous chemotherapy and this was not an exception in Korea where the tuberculous disorder was once the major problem of public health until 1980. The clinical features of tuberculous otitis media (OM) have a tendency to be changed so that it is different from the description in the textbook. The reports about tuberculuos OM have been very rare until recently. The purpose of this study is to analysis cases of tuberculous OM for 13 years and to be helpful to apply the early diagnosis and differential diagnosis of other OM. MATERIALS AND METHODS: Author reviewed retrospectively 23 patients who underwent middle ear surgery from 1986 to 1998 at Pusan National University Hospital and were comfirmed Tuberculous OM pathologically. RESULTS: The incidence of tuberculous OM was 0.61% of total 3801 cases of middle ear surgery and it was prevalent in age group below thirty. The local findings of tympanic membrane showed variable and multiple perforation was very rare. 56.5% of the cases showed findings suggesting bony destruction. AFB stain revealed no acid fast bacilli in all cases, but 61.6% showed mixed infection with other bacterial organisms. Mostly the tuberculous OM was primary tuberculosis (73.9%). The duration of antituberculous chemotherapy until dry-up state were within 5 months mostly. CONCLUSION: The importance of tuberculous OM as a part of general increase in the incidence and the variable clinical findings were reviewed.
Busan ; Coinfection ; Diagnosis, Differential ; Drug Therapy ; Ear, Middle ; Early Diagnosis ; Humans ; Incidence ; Korea ; Otitis Media ; Otitis* ; Public Health ; Retrospective Studies ; Tuberculosis ; Tympanic Membrane

BACKGROUND AND OBJECTIVES: Tuberculous otitis media is not commonly found nowadays, and therefore, the index of suspicion is often low. However, once contracted, it can cause significant morbidities, such as profound hearing loss, labyrinthitis, facial nerve palsy and so on, if early diagnosis and treatment are not performed. MATERIALS AND METHODS: In the chronic otitis media patients who visited Masan Samsung Hospital from Jan. 1993 to Jan. 1996, 37 cases of pathologically proven tuberculous otitis media were retrospectively reviewed. And temporal bone computerized tomography (TBCT) of 14 cases of tuberculous otitis media were compared to those of chronic suppurative otitis media and choronic otitis media with cholesteatoma. RESULTS: 1) Classic clinical findings of the disease such as multiple perforation, painless otorrhea, young age are not consistent with the clinical findings reviewed here. 2) Unexpectedly severe hearing loss, facial paralysis, eroded malleus handle, polypoid granulation or necrotic debris in middle ear cavity were significant clinical features. 3) In TBCT findings, soft tissue density in the entire middle ear cavity, soft tissue density extension to superior external auditory canal, poor sclerotic change of mastoid air cell were more common than other types of chronic otitis media. 4) Most of cases were confirmed by operative specimen pathologically. 5) Delayed healing of postoperative wound and formation of granulation tissue suggested tuberculous otitis media. 6) Antituberculous chemotherapy provided effective means of treatment. CONCLUSION: Early diagnosis by pathologic examination of biopsied tissue obtained at OPD was mandatory to avoid complication and postoperative morbidity. Postoperative specimen obtained from middle ear surgery must be confirmed pathologically.
Cholesteatoma ; Cytochrome P-450 CYP1A1 ; Drug Therapy ; Ear Canal ; Ear, Inner ; Ear, Middle ; Early Diagnosis ; Facial Nerve ; Facial Paralysis ; Granulation Tissue ; Hearing Loss ; Humans ; Labyrinthitis ; Malleus ; Mastoid ; Otitis Media* ; Otitis Media, Suppurative ; Otitis* ; Paralysis ; Retrospective Studies ; Temporal Bone ; Wounds and Injuries

Acute otitis media (AOM) and otitis media with effusion (OME) are common infections in children, and their diagnosis and treatment have significant impacts on the health of children and the costs of providing national medical care. In 2009, the Korean Otologic Society organized a committee composed of experts in the field of otolaryngology, pediatrics, and family medicine to develop Korean clinical practice guidelines (CPG) for otitis media in children with the goal of meeting regional medical and social needs in Korea. For this purpose, the committee adapted existing guidelines. A comprehensive literature review was carried out primarily from 2004 to 2009 using medical search engines including data from Korea. A draft was written after a national questionnaire survey and several public audits, and it was editorially supervised by senior advisors before publication of the final report. These evidence-based guidelines for the management of otitis media in children provide recommendations to primary practitioners for the diagnosis and treatment of children younger than 15 yr old with uncomplicated AOM and OME. The guidelines include recommendations regarding diagnosis, treatment options, prevention and parent education, medical records, referral, and complementary/alternative medicine for treating pediatric otitis media.
Age Factors ; Anti-Bacterial Agents/therapeutic use ; Asian Continental Ancestry Group ; Caregivers/education ; Child ; Drug Therapy, Combination ; Fever ; Hearing Tests ; Humans ; Otitis Media/*diagnosis/drug therapy ; Otitis Media with Effusion/diagnosis/surgery ; Pneumococcal Infections/prevention & control ; Republic of Korea ; Risk Factors ; Vaccines, Conjugate/immunology

The aim of this study was to evaluate the characteristics of patients with acute bacterial meningitis (ABM) developed secondary to acute and chronic otitis media (OM). Between 1991 and 2001, among 269 adult patients with ABM, 56 who were secondary to OM were included in the study. We reviewed the charts of patients who were diagnosed as ABM following acute or chronic OM. Risk factors associated with mortality were determined by using a logistic regression model. The mean age of the patients, 38 male and 18 female, was 25.8 +/- 10.8 years (range 14 - 65). Forty-four of these cases (79%) have had chronic OM, of whom 19 (43% of the 44) have also had chronic mastoiditis and 12 (27% of the 44) acute OM. Twenty-three patients (41%) died, during either hospitalization or the follow-up period. Univariate analysis revealed comatose mental status on admission, inappropriate antibiotic treatment before admission, and elevated erythrocyte sedimentation rate (ESR) as significant risk factors for mortality. In multifactorial analysis, comatose mental status (OR=42.5, CI=6.4-280.1, p=0.001) and elevated ESR (OR=1.0, CI=1.01-1.07; p=0.005) remained as significant predictors for mortality. In conclusion, the primary sources of infection leading to the development of ABM should be investigated carefully to reduce the morbidity and mortality rates. It is hoped that this study will raise awareness among general practitioners and otolaryngologists concerning the role of ABM as one of the most important complications of OM.
Acute Disease ; Adolescent ; Adult ; Aged ; Bacteria/isolation & purification ; Blood Sedimentation ; Female ; Human ; Male ; Meningitis, Bacterial/diagnosis/drug therapy/*etiology ; Middle Age ; Otitis Media/*complications/mortality ; Retrospective Studies ; Tomography, X-Ray Computed

Allergic rhinitis is defined as an immunologic response moderated by IgE and is characterized by sneezing, rhinorrhea, nasal congestion, and nasal itching. Allergic rhinitis represents a global health problem. It is an extremely common disease worldwide affecting 10 to 25% of the population. Because of its increasing prevalence over the last decades, allergic rhinitis has been identified as one of the top ten reasons for visits to primary care clinics. Although allergic rhinitis is not a severe disease usually, it significantly affects the social life of patients and compromises school performance as well as work productivity. In addition, allergic rhinitis is associated with asthma, sinusitis, otitis media, nasal polyposis, lower respiratory tract infection and dental occlusion. Therefore, the cost incurred by rhinitis is substantial. Allergic rhinitis was previously classified into seasonal, perennial, and occupational. From a therapeutic point of view, however, it is often difficult to differentiate between seasonal and perennial symptoms. In 2001, therefore, a new classification has been proposed by the ARIA as 'ntermittent' or 'persistent' rhinitis. The severity of allergic rhinitis can be classified as 'mild' or 'moderate-severe' on the basis of symptoms as well as the quality of life of the patient. Treatment of allergic rhinitis involves allergen avoidance, pharmacotherapy, and in selected cases, immunotherapy. Surgical procedures can be performed in refractory cases. This article reviews the predisposing factors to allergic rhinitis, clinical presentation, diagnosis, and the recommended treatment options.
Asthma ; Causality ; Classification ; Dental Occlusion ; Diagnosis ; Drug Therapy ; Efficiency ; Estrogens, Conjugated (USP) ; Humans ; Immunoglobulin E ; Immunotherapy ; Otitis Media ; Prevalence ; Primary Health Care ; Pruritus ; Quality of Life ; Respiratory Tract Infections ; Rhinitis* ; Seasons ; Sinusitis ; Sneezing

Drug hypersensitivity syndrome (DHS) is an idiosyncratic systemic reaction to a drug. The clinical presentation of this syndrome comprises a diverse spectrum, ranging from mild to fulminating organ failure. Nonspecific gastrointestinal symptoms are common in DHS, but severe morbidities and mortalities attributed to gut disease in DHS are rarely described. We present a case of DHS with significant gastrointestinal symptoms of prolonged profuse watery diarrhoea and persistent hypokalaemia requiring judicious intravenous water and electrolyte replacement. The symptoms resolved only after the introduction of intravenous hydrocortisone. It is important to consider intravenous corticosteroids if the gastrointestinal system is involved, as accelerated gut motility and mucosal damage would affect absorption of oral medications. Supportive treatment with the monitoring of fluid and electrolytes status and judicious replacement remains fundamental in the management of DHS patients with gut involvement.
Amoxicillin-Potassium Clavulanate Combination ; therapeutic use ; Diarrhea ; complications ; diagnosis ; Drug Eruptions ; diagnosis ; drug therapy ; Drug Hypersensitivity Syndrome ; complications ; diagnosis ; Edema ; chemically induced ; Electrolytes ; Female ; Gastrointestinal Diseases ; chemically induced ; complications ; Humans ; Hydrocortisone ; therapeutic use ; Middle Aged ; Otitis Media ; complications ; drug therapy ; Prednisolone ; therapeutic use ; Stomatitis ; chemically induced

Methicillin-resistant Staphylococcus aureus (MRSA) is a major cause of ear infections. We attempted to evaluate the clinical usefulness of arbekacin in treating chronic suppurative otitis media (CSOM) by comparing its clinical efficacy and toxicity with those of vancomycin. Efficacy was classified according to bacterial elimination or bacteriologic failure and improved or failed clinical efficacy response. Ninety-five subjects were diagnosed with CSOM caused by MRSA. Twenty of these subjects were treated with arbekacin, and 36 with vancomycin. The bacteriological efficacy (bacterial elimination, arbekacin vs. vancomycin: 85.0% vs. 97.2%) and improved clinical efficacy (arbekacin vs. vancomycin; 90.0% vs. 97.2%) were not different between the two groups. However, the rate of complications was higher in the vancomycin group (33.3%) than in the arbekacin group (5.0%) (P=0.020). In addition, a total of 12 adverse reactions were observed in the vancomycin group; two for hepatotoxicity, one for nephrotoxicity, eight for leukopenia, two for skin rash, and one for drug fever. It is suggested that arbekacin be a good alternative drug to vancomycin in treatment of CSOM caused by MRSA.
Adult ; Aged ; Anti-Bacterial Agents/administration & dosage ; Chronic Disease ; Dibekacin/administration & dosage/*analogs & derivatives ; Female ; Humans ; Male ; Methicillin-Resistant Staphylococcus aureus/*drug effects ; Middle Aged ; Otitis Media, Suppurative/diagnosis/*drug therapy/microbiology ; Staphylococcal Infections/diagnosis/*drug therapy/microbiology ; Treatment Outcome ; Vancomycin/*administration & dosage ; Young Adult

Upper airway disease, especially nasal and paranasal sinus involvement, is the most common manifestation of Wegener's granulomatosis. Chronic otitis media and facial palsy are rare but well known presenting features of Wegener's granulomatosis. We report a 40-year-old woman who presented with complaints of ear discharge, deep-seated ear pain and loss of hearing in her right ear. Early diagnosis demands heightened suspicion in a patient with otological symptoms and facial paralysis.
Administration, Oral ; Adult ; Biopsy ; Chronic Disease ; Cyclophosphamide ; therapeutic use ; toxicity ; Diagnosis, Differential ; Drug Therapy, Combination ; Facial Paralysis ; etiology ; pathology ; Fatal Outcome ; Female ; Granulomatosis with Polyangiitis ; diagnosis ; pathology ; Humans ; Immunosuppressive Agents ; therapeutic use ; toxicity ; Nasal Mucosa ; pathology ; Neutropenia ; chemically induced ; Otitis Media with Effusion ; etiology ; pathology ; Plasma Exchange ; Prednisolone ; therapeutic use ; toxicity ; Renal Dialysis