Perichondritis of the auricle: bacterial or fungal? (A case series).

BACKGROUND: Suppurative perichondritis of the auricle is a common disease that can easily cause malformations if it develops into an uncontrolled infection. In nearly half of the cases, otolaryngologists cannot identify the pathogens involved. CASE PRESENTATION: In the present work, we described two cases of pyogenic perichondritis, with negative on conventional culture. However, using metagenomic next-generation sequencing (mNGS), we detected fungal infections in the patients and after the patients were given anti-fungal treatment, the patients achieved a good prognosis. CONCLUSIONS: These cases highlighted the possibility that fungi might be the involved pathogens in patients who have had multiple negative bacterial cultures, and mNGS should be applied in these cases. mNGS could be used as a supplement to traditional culture methods.

Transcartilaginous ear piercing and infectious complications: a systematic review and critical analysis of outcomes.

OBJECTIVES/HYPOTHESIS: The purpose of this systematic review was to critically analyze infectious complications and treatment following transcartilaginous ear piercing. DATA SOURCES: MEDLINE Pubmed database. REVIEW METHODS: A MEDLINE PubMed database search using free text, including "ear chondritis," "ear perichondritis," "ear cartilage piercing," and "auricle piercing," yielded 483 titles. Based on set inclusion and exclusion criteria, the titles, abstracts, and full text articles were reviewed for inclusion and underwent data extraction. Pooled outcomes are reported. RESULTS: A total of 29 articles met inclusion criteria, including 66 patients. The mean age of the patients was 18.7 ± 7.6 years (range: 11-49), 87.5% female. Ear deformity was more likely to occur following postpiercing perichondritis of the scapha 100% versus the helix 43% (P = 0.003). Mean duration of symptoms prior to patients seeking medical attention was 6.1 ± 4.1 days. Greater than 5 days of symptoms prior to seeking treatment was significantly more likely to result in hospitalization. Pseudomonas aeruginosa accounted for 87.2% infections. Of the patients with Pseudomonas, 92.3% were hospitalized versus 75% of the patients infected with Staphylococcus aureus. Initial oral antibiotics prescribed did not target the cultured bacterium in 53.3% of cases; of these, 87.5% were hospitalized. CONCLUSIONS: Transcartilaginous postpiercing infection may lead to ear deformity and hospitalization. Patients (customers) and practitioners must be aware of optimal treatment strategies to minimize associated morbidity. Scapha piercing and delay in presentation are associated with poorer outcomes. Pseudomonas is the most common bacterial infection. Initial antibiotic selection must be optimized accordingly.

Lyme chondritis presenting as painless ear erythema.

Erythema of the ear lobe in the context of Lyme disease is caused by either borrelial lymphocytoma or localized erythema migrans. Here we present a case of chondritis limited to the ear cartilage caused by Lyme disease. The patient was treated with ceftriaxone with complete resolution of symptoms.

Antimicrobial Peptide immunity protects human nasal and auricular cartilage against infection.

BACKGROUND: Despite being impervious to surveillance by the adaptive immune system because of its lack of vascularity, infection of the nasal and auricular cartilage after surgery such as rhinoplasty or otoplasty is rare. Why is this so? Our goal was to determine whether the expression of antimicrobial peptides provides a previously unrecognized nonepithelial layer of innate immune defense within the nasal and auricular cartilage. MATERIALS AND METHODS: Seven samples of nasal septum cartilage and 2 biopsies from auricular cartilage grafts were harvested during rhinoplasty and otoplasty procedures. Ten cadaveric samples of auricular and 9 samples of nasal cartilage were also obtained. Immunohistochemical staining was directed against the human beta-defensin antimicrobial peptides (hBD) 1, 2, and 3. A semiquantitative analysis was performed to measure immunoreactivity. RESULTS: All 3 human beta-defensins were detected along the perichondral line and within the cartilage matrix in the nasal and auricular samples. Areas with positive immunohistochemical staining were also detected within chondrocyte cytoplasm. CONCLUSIONS: We provide the first evidence of antimicrobial peptide expression (hBD-1, -2 and -3) within the perichondrium and cartilage matrix layers of the nasal and auricular cartilage. This previously unrecognized innate immune function of perichondrocytes and chondrocytes may explain the resistance of the nasal and auricular cartilage to infection after surgical procedures despite the absence of a vascular system.

Pericondrite pós-piercing / Post-piercing perichondritis

O uso de piercing tem se tornado uma prática muito freqüente entre os jovens. O procedimento na maioria vezes realizado por profissionais não-qualificados não é isento de riscos. O manuseio de material contaminado ou a higiene imprópria predispõem à pericondrite e à celulite. A pericondrite caracteriza-se pelo eritema do pavilhão auricular, dor intensa e febre. Sem tratamento, desenvolve-se um edema generalizado do pavilhão com formação de abscesso subpericondrial, podendo evoluir para necrose isquêmica da cartilagem e a temível deformidade estética conhecida como "orelha em couve flor". O agente responsável mais encontrado é o Pseudomonas aeruginosa. No estágio inicial da doença o tratamento pode ser feito com antibióticos de amplo espectro. Nos casos em que o abscesso está presente, a incisão e drenagem cirúrgica são obrigatórios acompanhado de antibioticoterapia guiado pela cultura e antibiograma. OBJETIVO: O objetivo deste relato de caso é realizar uma revisão bibliográfica dos últimos 10 anos abordando os aspectos anatômicos do pavilhão auricular, a história do uso de piercing e suas mais conhecidas complicações. MÉTODO: Relato de um caso de pericondrite pós-piercing transcartilaginoso onde houve a necessidade de tratamento cirúrgico com praticamente nenhuma deformidade estética. RESULTADO: Aquisição de experiência teórico-prática através de revisão bibliográfica e relato de um caso de evolução favorável para a paciente. CONCLUSÃO: Incidência crescente das complicações de pericondrites na população jovem deve levar à prevenção primária mais elaborada.

Piercing has become more and more popular among adolescents. The procedure is generally performed by unqualified professionals and carries its risk. Non-sterilized material or inappropiate hygiene increases the possibility of perichondritis and celulitis. The disease is characterized by erythema of the auricula pinna, unbearable pain and fever. Left untreated, the condition progresses with edema along the auricula and abscess formation that may result in ischemic necrosis and a cauliflower anesthetic deformation. The most common bacteria is Pseudomonas aeruginosa. In cases with abscesses, drainage is necessary along with antibiotic therapy guided by cultures and antibiogram. AIM: The aim of this case report was to review the past 10 years of published papers dealing with anatomical aspects of the auricular pinna, the history of piercing and its most common complications. METHODS: A case report of perichondritis after "high" ear piercing that required surgical treatment and that progressed with no esthetic loss. RESULTS: Theoretical and practical experience based on a review and a report of a case that progressed satisfactorily. CONCLUSIONS: The increased incidence of perichondritis in adolescents should require more elaborated primary prevention measures.

Post-piercing perichondritis.

UNLABELLED: Piercing has become more and more popular among adolescents. The procedure is generally performed by unqualified professionals and carries its risk. Non-sterilized material or inappropiate hygiene increases the possibility of perichondritis and celulitis. The disease is characterized by erythema of the auricula pinna, unbearable pain and fever. Left untreated, the condition progresses with edema along the auricula and abscess formation that may result in ischemic necrosis and a cauliflower anesthetic deformation. The most common bacteria is Pseudomonas aeruginosa. In cases with abscesses, drainage is necessary along with antibiotic therapy guided by cultures and antibiogram. AIM: The aim of this case report was to review the past 10 years of published papers dealing with anatomical aspects of the auricular pinna, the history of piercing and its most common complications. METHODS: A case report of perichondritis after 'high' ear piercing that required surgical treatment and that progressed with no esthetic loss. RESULTS: Theoretical and practical experience based on a review and a report of a case that progressed satisfactorily. CONCLUSIONS: The increased incidence of perichondritis in adolescents should require more elaborated primary prevention measures.

Perichondritis--a complication of high ear piercing.

Body piercing has become a fashionable trend in western culture. High ear piercing is common among the adolescent population and complications from this procedure although uncommon can be permanently disfiguring. We describe a case of perichondritis after high ear piercing in an adolescent male. A review of the history of body piercing, complications, risk factors, and treatment is presented.

Risk factors for cartilage infections of the ear.

BACKGROUND: Investigation and case-control study to identify risk factors in a large outbreak in 2003 of auricular chondritis associated with piercing. METHODS: Epidemiologic, environmental, and laboratory (pulsed-field gel electrophoresis) investigation, and case-control study. Telephone interviews were conducted for 15 cases and 61 controls. Odds ratios were determined for risks of infection. RESULTS: Of 15 confirmed cases, nine (60%) were hospitalized (median duration 4.4 days) and treated with intravenous/oral antibiotics. Cases required surgical treatment and multiple antibiotics. Risk factors for infection included piercing location and the use of a contaminated aftercare solution. Pseudomonas aeruginosa isolates, nine from patients and four from the aftercare solution, were indistinguishable by pulsed-field gel electrophoresis; one from the sink at the facility differed by two bands. CONCLUSIONS: This study demonstrates the serious consequences of cartilage piercing, identifies specific risk factors for infection, and suggests the importance of implementation and assurance of safe procedures.

[Perichondritis caused by high ear piercing. Therapeutic and legal aspects]. / Perichondritis forårsaget af høj ørepiercing. Behandlingsmaessige og juridiske aspekter.

Three cases of auricular perichondritis caused by infection with Pseudomonas aeruginosa are described to draw attention to the high incidence of piercing-related infections and the risk of structural deformities to the outer ear. Various therapies and outcomes are described and current Danish legislation is highlighted.

[Ear piercing and auricular chondritis caused by Pseudomonas aeruginosa]. / Ørepiercing og infektion i Ørebrusk forårsaget af Pseudomonas aeruginosa.

This paper describes five patients who had undergone transcartilaginous ear piercing and were infected with Pseudomonas aeruginosa, which led to perichondrial abscess. Early treatment of chondritis with aggressive surgical therapy combined with relevant antibiotics results in good healing and a minimal loss of cartilage. The literature review and cases presented show that piercing is not harmless and that regulation of the piercing business would seem to be desirable.

Therapeutic implications in the treatment of aural Pseudomonas infections based on in vitro susceptibility patterns.

OBJECTIVE: To examine the in vitro susceptibility patterns of aural isolates of Pseudomonas aeruginosa and to identify changes over a 4-year period. DESIGN: Retrospective case series. SETTING: The outpatient department at Children's Hospital of Pittsburgh (Pa), a tertiary referral center. PATIENTS: Ambulatory children younger than 18 years from whose ears P aeruginosa was isolated. OUTCOME MEASURES: The in vitro susceptibility of aural isolates of P aeruginosa to ampicillin, cefotaxime, chloramphenicol, sulfisoxazole, ticarcillin, mezlocillin, gentamicin, tobramycin, cefazolin, tetracycline, piperacillin, nitrofurantoin, cephalexin hydrochloride, ceftriaxone, cefuroxime axetil, and sulfamethoxazole-trimethoprim. RESULTS AND CONCLUSIONS: No changes were found in the trends of the susceptibility patterns over the 4-year study period, with the exception of the semisynthetic penicillins, ticarcillin and mezlocillin. These two agents were found to be relatively ineffective against the strains of P aeruginosa isolated in 1989 (59% and 18% susceptibility, respectively). This finding is in contrast to their effectiveness over the remainder of the study period (96% and 90% susceptibility, respectively), which was excellent. These observations likely reflect a change in the breakpoints for the minimal inhibitory concentrations between these periods. The intravenous agent with the best susceptibility profile was piperacillin (96%). Of the aminoglycosides tested, 94% of the isolates were sensitive to tobramycin, as opposed to only 79% for gentamicin. This finding may have significance when one is empirically selecting ototopical therapy, since both tobramycin and gentamicin are available as topical preparations. Of the oral agents, the combination of sulfamethoxazole-trimethoprim was most effective (46%).