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Otolaryngology and Infectious Diseases
Research Guide
What is Otolaryngology and Infectious Diseases?
Otolaryngology and Infectious Diseases is the study of clinical characteristics, microbiology, management, and epidemiology of deep neck infections such as Lemierre's Syndrome, retropharyngeal abscess, descending necrotizing mediastinitis, and odontogenic infections, with examination of antibiotic susceptibility, surgical management, and rising incidence in children and adults.
This field encompasses 30,862 papers on infections involving head and neck structures. Key topics include antibiotic susceptibility patterns and surgical interventions for abscesses and mediastinitis. Growth data over the past five years is not available.
Topic Hierarchy
Research Sub-Topics
Lemierre's Syndrome
This sub-topic studies the clinical presentation, Fusobacterium necrophorum etiology, septic thrombophlebitis, and antibiotic outcomes in this rare oropharyngeal infection. Researchers analyze diagnostic delays, complications like septic emboli, and pediatric versus adult epidemiology.
Retropharyngeal Abscess Management
This sub-topic covers microbiology, imaging diagnosis, surgical drainage, and antibiotic therapy for retropharyngeal infections primarily in children. Studies evaluate polymicrobial flora, complication rates, and conservative versus invasive treatments.
Descending Necrotizing Mediastinitis
This sub-topic investigates the progression from odontogenic or neck infections to mediastinal spread, focusing on multimodal therapy including surgery and broad-spectrum antibiotics. Research assesses prognostic factors, imaging modalities, and survival rates.
Odontogenic Deep Neck Infections
This sub-topic examines dental origin infections spreading to submandibular, parapharyngeal, and masticator spaces, including microbiology and risk factors. Researchers study antibiotic resistance patterns, incision-drainage techniques, and dentoalveolar source control.
Microbiology of Deep Neck Infections
This sub-topic analyzes polymicrobial aerobic-anaerobic flora, antibiotic susceptibility, and emerging resistance in deep neck abscesses. Studies employ culture, PCR, and metagenomics to profile pathogens like Streptococcus and anaerobes.
Why It Matters
Deep neck infections addressed in this field require prompt surgical management and antibiotics to prevent complications like descending necrotizing mediastinitis. The LRINEC score, developed by Wong et al. (2004), distinguishes necrotizing fasciitis from other soft tissue infections, with scores ≥6 indicating need for urgent evaluation, aiding clinicians in early intervention. Carapetis et al. (2005) quantified the global burden of group A streptococcal diseases, which contribute to pharyngitis and soft tissue infections relevant to otolaryngology, informing public health strategies. McHenry et al. (1995) showed early debridement reduces mortality in necrotizing soft-tissue infections, where Streptococcus pyogenes is common but not linked to higher death rates. Rosenfeld et al. (2015) updated guidelines for adult sinusitis, providing evidence-based management for symptomatic paranasal sinus and nasal cavity inflammation.
Reading Guide
Where to Start
"The global burden of group A streptococcal diseases" by Carapetis et al. (2005), as it provides foundational epidemiology on streptococcal infections common in otolaryngology contexts like pharyngitis and soft tissue involvement.
Key Papers Explained
Carapetis et al. (2005) "The global burden of group A streptococcal diseases" establishes disease burden, which Bisno and Stevens (1996) "Streptococcal Infections of Skin and Soft Tissues" extends to skin and soft tissue manifestations. Shulman et al. (2012) "Clinical Practice Guideline for the Diagnosis and Management of Group A Streptococcal Pharyngitis: 2012 Update" builds on these with pharyngitis-specific guidance. Wong et al. (2004) "The LRINEC (Laboratory Risk Indicator for Necrotizing Fasciitis) score" connects to necrotizing infections, while Rosenfeld et al. (2015) "Clinical Practice Guideline (Update): Adult Sinusitis" addresses sinusitis management.
Paper Timeline
Most-cited paper highlighted in red. Papers ordered chronologically.
Advanced Directions
Focus on necrotizing fasciitis and soft tissue infections via LRINEC score from Wong et al. (2004) and mortality factors in McHenry et al. (1995). Examine streptococcal guidelines in Shulman et al. (2012) alongside global burden data from Carapetis et al. (2005).
Papers at a Glance
| # | Paper | Year | Venue | Citations | Open Access |
|---|---|---|---|---|---|
| 1 | The global burden of group A streptococcal diseases | 2005 | The Lancet Infectious ... | 2.9K | ✕ |
| 2 | New criteria for diagnosis of infective endocarditis: utilizat... | 1994 | The American Journal o... | 2.6K | ✕ |
| 3 | <i>Fusobacterium nucleatum</i> infection is prevalent in human... | 2011 | Genome Research | 2.0K | ✓ |
| 4 | Infective Endocarditis | 2005 | Circulation | 1.7K | ✓ |
| 5 | The LRINEC (Laboratory Risk Indicator for Necrotizing Fasciiti... | 2004 | Critical Care Medicine | 1.5K | ✕ |
| 6 | Clinical Practice Guideline (Update): Adult Sinusitis | 2015 | Otolaryngology | 1.1K | ✓ |
| 7 | Fusobacterium nucleatum — symbiont, opportunist and oncobacterium | 2018 | Nature Reviews Microbi... | 1.1K | ✕ |
| 8 | Clinical Practice Guideline for the Diagnosis and Management o... | 2012 | Clinical Infectious Di... | 1.1K | ✓ |
| 9 | Streptococcal Infections of Skin and Soft Tissues | 1996 | New England Journal of... | 998 | ✕ |
| 10 | Determinants of Mortality for Necrotizing Soft-Tissue Infections | 1995 | Annals of Surgery | 877 | ✕ |
Frequently Asked Questions
What is the LRINEC score used for?
The LRINEC score distinguishes necrotizing fasciitis from other soft tissue infections using routinely measured variables. Wong et al. (2004) found it detects even early cases, with scores ≥6 requiring careful evaluation for necrotizing fasciitis.
How is group A streptococcal pharyngitis managed?
The Infectious Diseases Society of America guideline by Shulman et al. (2012) provides recommendations for diagnosis and management of group A streptococcal pharyngitis in adults and children. It updates prior guidance on testing and treatment.
What defines infective endocarditis diagnosis?
Durack et al. (1994) established new criteria for infective endocarditis diagnosis utilizing specific echocardiographic findings. These criteria improve accuracy in clinical settings.
What role does Fusobacterium nucleatum play in infections?
Castellarin et al. (2011) found Fusobacterium nucleatum over-represented in colorectal carcinoma tissues compared to matched normal specimens. Brennan and Garrett (2018) describe it as a symbiont, opportunist, and oncobacterium.
What reduces mortality in necrotizing soft-tissue infections?
McHenry et al. (1995) determined that early debridement significantly decreases mortality in necrotizing soft-tissue infections. Streptococcus pyogenes was the most common cause of monomicrobial cases but did not increase mortality.
What are the guidelines for adult sinusitis?
Rosenfeld et al. (2015) updated the clinical practice guideline for adult sinusitis, defining it as symptomatic inflammation of the paranasal sinuses and nasal cavity. It provides evidence-based recommendations for management.
Open Research Questions
- ? How can antibiotic susceptibility patterns in deep neck infections be predicted to improve initial empiric therapy?
- ? What factors contribute to the increasing incidence of retropharyngeal abscess and odontogenic infections in adults?
- ? Which surgical techniques optimize outcomes in descending necrotizing mediastinitis?
- ? How does microbiology of Lemierre's Syndrome vary across age groups?
- ? What epidemiological trends explain rising group A streptococcal infections in soft tissues?
Recent Trends
The field includes 30,862 works with no specified five-year growth rate.
No recent preprints or news coverage from the last six or twelve months indicate stable research activity without highlighted accelerations.
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