Retropharyngeal Tuberculous Abscess: A Rare Cause of Upper Airway Obstruction and Obstructive Sleep Apnea in Children: A Case Report.

Retropharyngeal tuberculous abscess (RPTBA) is a rare manifestation of tuberculosis (TB) even in high TB burden areas. It rarely manifests as a cause of upper airway obstruction and obstructive sleep apnea (OSA) in children with few case reports in the literature. We report a 22 months old toddler who presented with upper airway obstruction and OSA and was diagnosed with RPTBA. The child recovered completely and growing normally after intra-oral aspiration and 6 months of anti-tuberculosis treatment.

Successful non-surgical management of pleuroparenchymal fistula following cervical intraspinal empyema.

Pulmonary infections are life-threatening complications in patients with spinal cord injuries. In particular, paraplegic patients are at risk if they are ventilator-dependent. This case history refers to a spinal cord injury with a complete sensorimotor tetraplegia below C2 caused by a septic scattering of an intraspinal empyema at C2-C5 and T3-T4. A right-sided purulent pneumonia led to a complex lung infection with the formation of a pleuroparenchymal fistula. The manuscript describes successful, considerate, non-surgical management with shortterm separate lung ventilation. Treatment aimed to achieve the best possible result without additional harm. A variety of surgical and conservative strategies for the treatment of pleuroparenchymal fistula (PPF) have been described with different degrees of success. We detail the non-surgical management of a persistent PPF with temporary separate lung ventilation (SLV) via a double-lumen tube (DLT) in combination with talc pleurodesis as an approach in patients who are unable to undergo surgical treatment.

Odontoid osteomyelitis with atlantoaxial subluxation in an infant.

PURPOSE: To report a rare case of odontoid osteomyelitis with atlantoaxial subluxation in a 6-month-old infant. BACKGROUND: Odontoid osteomyelitis with atlantoaxial subluxation is extremely rare in children. Although several cases have been reported, there have been no studies concerning proper surgical drainage and immobilization in this disease. METHODS: A 6-month-old infant with odontoid osteomyelitis with atlantoaxial subluxation was surgically treated. The patient underwent a 3-month intravenous and oral antibiotic course and the Minerva body jacket cast was used for 3 months. Follow-up was carried out with computed tomographic scans and a cervical spine dynamogram. RESULTS: At 18 months post-surgery, the patient had completely recovered with no cervical instability. Computed tomographic scans revealed complete fusion of odontoid synchondrosis. The infant remained asymptomatic with a full range of head movement. CONCLUSION: Surgical drainage and proper immobilization appears to be a satisfactory treatment for pyogenic osteomyelitis of odontoid synchondrosis secondary to retropharyngeal abscess and atlantoaxial subluxation. LEVEL OF EVIDENCE: N/A.

Retropharyngeal Abscess Presenting With Sleep Apnea Syndrome.

Retropharyngeal abscess (RPA) is the second most common deep neck space infection after peritonsiller abscess in pediatric population. Major signs and symptoms on physical examination include fever, hypersalivation, odynophagia, reduced oral intake, sore throat, swelling on the neck, torticollis, limitation in neck mobility, and voice changes. In this paper, the authors present a case of RPA with unusual and interesting presenting symptoms in a 10-month-old infant that exhibit new-onset and worsening snoring and sleep apnea. The purposes of this manuscript are to present the authors' experience with this patient, to emphasize the diagnosis, clinical course, and management of RPA in infants, also to signify the importance of including RPA in the differential diagnosis of patients with sleep apnea syndrome.

[Retropharyngeal abscess in children]. / Abcès rétropharyngé de l'enfant.

A retropharyngeal abscess is a collection of pus located behind the posterior pharyngeal wall. Main symptoms include torticoli, pyrexia and odynodysphagia. It can be secondary to upper airway infections, pharyngeal penetrating trauma or idiopathic. Complications are rare, but may be life-threatening due to airway obstruction or infection's spread to the surrounding structures. Surgery is conducted in case of abscess > 2 cm on CT scan images, complication or worsening of the symptoms. This article presents a clinical case with literature review.

L'abcès rétropharyngé (ARP) est une collection de pus située en arrière de la paroi pharyngée postérieure. Les symptômes d'alerte sont la présence d'un torticolis fébrile et d'une odyno-dysphagie. L'origine en est le plus souvent une infection des voies aériennes supérieures (VAS, 45% des cas en moyenne), un traumatisme pharyngé, mais parfois aucune cause évidente n'est retrouvée. Les complications sont rares, mais potentiellement graves en raison du risque d'obstruction des VAS ou de l'extension de l'infection aux structures avoisinantes. En cas d'abcès avéré, un drainage chirurgical est proposé d'emblée en cas de taille > 2 cm sur la tomodensitométrie (grand axe), en cas de complication ou d'évolution secondairement défavorable. Cet article présente un cas clinique avec revue de la littérature.

[General Anesthesia for a Patient with Purulent Spondylitis with Retropharyngeal Abscess and Vocal Cord Dysfunction: A Case Report].

A 43-year-old man was admitted to our hospital for neck pain, and diagnosis was fixed as purulent spondylitis with retropharyngeal abscess and vocal cord dysfunction. Deteriorating paresthesia, paralysis and airway narrowing needed airway management emergency cervical laminoplasty and abscess drainage under general anesthesia. On standby of an otorhinolaryngologist for urgent tracheotomy, nasal tracheal intubation with bronchofiberscope was performed in the patient with semi-awake condition. Postoperative airway narrowing and vocal cord dysfunction improved, and the trachea was extubated on the third day after surgery.

[A Pediatric Case of Retropharyngeal Abscess Causing Multiple Instances of Cranial Nerve Palsy].

Deep neck abscesses are relatively rare in children compared with adults. Diagnosis can be difficult in pediatric patients because of the various clinical symptoms, therefore, it is important to correctly understand the pathology. We report herein on a rare pediatric case of a deep neck abscess that caused multiple instances of cranial nerve palsy. The patient was a 7-year-old boy who, despite treatment by a local physician for fever, swelling of the left neck and neck pain, developed torticollis, dysarthria, dysphagia and hoarseness and consequently consulted our department. We observed palsy associated with the IX, X, and XII left cranial nerves and a retropharyngeal abscess was diagnosed based on the computed tomography findings. The patient was hospitalized and underwent conservative treatment, and on day 21 of hospitalization, the patient was discharged after his symptoms had eased and the size of the abscess had reduced. We believe that palsy of the cranial nerves in the present case occurred as a result of pressure being applied to the cranial nerves in the carotid space due to an abscess in the retropharyngeal space.

Tuberculous retropharyngeal abscess presenting with symptoms of obstructive sleep apnea.

Chronic retropharyngeal abscess (RPA) caused by tuberculosis is an uncommon manifestation of extrapulmonary tuberculosis within the head and neck. Obstructive sleep apnea (OSA) in adults is a common condition with many etiologies that have been well described. Here, we present a case of retropharyngeal abscess caused by chronic tuberculosis with an unusual and interesting presenting symptom in an adult that has not been mentioned in literature, new-onset and worsening stertor or snoring, with signs and symptoms of OSA. The purpose of this manuscript is to present our experience with this case, as well as to emphasize the diagnosis, clinical course, and management of tuberculous retropharyngeal abscess in adults, while also signifying the need to include retropharyngeal abscess in the differential diagnosis for symptoms presenting as new-onset stertor and airway obstruction.

Salmonella osteomyelitis and retropharyngeal, epidural abscess that developed under biologic therapy and literature review.

Salmonella is still observed as an infectious agent in developing countries, often causing gastrointestinal infections. Extra-gastrointestinal infections are rare and spinal infections are even rarer. This case report describes a patient with rheumatoid arthritis who is actively receiving biologic therapy, presented with dysphagia, recurrent fevers, back and arm pain, weight loss and weakness and was diagnosed with retropharyngeal and epidural Salmonella infection.

Descending necrotizing mediastinitis secondary to retropharyngeal abscess.

We report a case of descending necrotizing mediastinitis (DNM) in a 68-year-old male who presented in acute respiratory distress accompanied with anterior cervical neck swelling and pain with swallowing. Contrast enhanced computed tomography (CECT) of the neck demonstrated a large, peripherally enhancing retropharyngeal fluid and air collection that appeared to communicate with a fluid and air collection within the mediastinum. CECT of the chest demonstrated punctate foci of air and fat stranding along the anterior and superior mediastinum. Radiological evidence and the presence of necrosis on surgical debridement of the retropharyngeal abscess established the diagnosis of DNM. This case emphasizes the role of computed tomography (CT) in the diagnosis of DNM and demonstrates the utility of chest imaging in a high-risk patient who presents with a retropharyngeal abscess.

Tuberculous retropharyngeal abscess as a cause of oropharyngeal dysphagia.

Tuberculosis is known to affect almost every organ in the body, but its manifestations in the head and neck region are quite rare. A tuberculous retropharyngeal abscess is a very rare condition and can be the cause of oropharyngeal dysphagia. It is usually secondary to tuberculosis of the spine and has the potential of significant morbidity and mortality if not treated appropriately. We present a case of a 74-year-old man with a retropharyngeal abscess with no evidence of spinal tuberculosis.

Retropharyngeal Abscess Presenting as Torticollis.

Retropharyngeal abscess (RPA) is a deep neck infection with life-threatening complications such as airway obliteration, necrotizing mediastinitis, and pulmonary empyema, which must be diagnosed early and treated promptly. We herein present a patient who was admitted to the emergency room with limited neck movement, torticollis, difficulty in swallowing, and a feeling that something is stuck in the throat and diagnosed with RPA. Plain lateral radiograph of the neck revealed air levels at the level of C3-C5. Computed tomography (CT) scan confirmed the diagnosis of RPA. After emergency surgery, clinical condition normalised in a short time, and at a 2-week postoperative follow-up, the retropharyngeal area was completely normal on endoscopic examination. It is important to recognise and treat RPA, which has a high mortality due to its complications. RPA should be kept in mind in the differential diagnosis of patients with neck pain and torticollis, particularly in adults. Key Words: Retropharyngeal abscess, Drainage, Trendelenburg position, Torticollis.

[Retropharyngeal abscess in an adult patient complicated by purulent meningoencephalitis].

The authors report a case of successful treatment of an adult woman presenting with retropharyngeal abscess complicated by purulent meningoencephalitis. Peculiarities of diagnostics and treatment of retropharyngeal abscess in adult patients are discussed.

Methicillin resistant Staphylococcus aureus infection in descending necrotizing mediastinitis from retropharyngeal perforation: a rare event.

BACKGROUND: Descending necrotizing mediastinitis is a rare but serious infection of the interpleural spaces and mediastinal connective tissue from the cervical region to the diaphragm that spreads rapidly along fascial planes. CASE: This report describes an unusual presentation of descending necrotizing mediastinitis in an otherwise healthy 25-year-old woman infected with methicillin-resistant Staphylococcus aureus, whose management required open sternotomy with frequent debridement. CONCLUSION: The mainstays of descending necrotizing mediastinitis management are early diagnosis, aggressive surgical debridement and drainage, and appropriate antibiotic therapy.

[Jugular vein thrombosis and Lemierre's syndrome--severe complications of oropharyngeal infections]. / Jugularvenenthrombose und Lemierre-Syndrom--schwerwiegende Komplikationen oropharyngealer Infekte.

BACKGROUND: Acute oral or pharyngeal infections usually heal under adequate therapy within a few days. Therefore severe regionary or systemic complications are not regularly seen. PATIENTS AND METHODS: We report on 3 patients in whom during or after apparent recovery from a pharyngeal or perioral infection a one-sided painful swelling of the neck associated with fever and leucocytosis developed. RESULTS: Color Doppler sonography (CDS) revealed unilateral thrombosis of the internal jugular vein (IJV) in all cases, whereupon we initiated high-dosed parenteral antibiotic therapy and therapeutic heparinisation. Furthermore, we drained detectable abscess formations. Nonetheless, in one patient fever attacks occurred postoperatively, accompanied by septic-embolic lung infiltrates, corresponding to Lemierre's syndrome. In all cases, we achieved clinical recovery and remission of infection. The course was significantly prolonged in the patient with pulmonary involvement and in this patient no reperfusion of the IJV was achieved. CONCLUSIONS: Even today serious complications may occur unexpectedly in presumed everyday oral or pharyngeal infections. CDS is a suitable procedure to disclose a jugular vein thrombosis (JVT) promptly and non-invasively. Parenteral antibiotic therapy for at least 10 days is usually the therapy of choice for JVT; additional full-heparinisation is controversially discussed in the professional literature. Septic pulmonary embolism following pharyngeal infection and JVT, as described by Lemierre, was associated with a high rate of mortality in the pre-antibiotic era, and even today may be fatal in spite of appropriate and maximal therapy.

Retropharyngeal abscess presenting with acute respiratory distress in a case of cervical spondylodiscitis.

We treated a 41-year-old man who presented with dysphagia, fever and respiratory distress. Magnetic resonance imaging (MRI) showed a large retropharyngeal abscess (RPA) extending to the C5-6 level, C5-6 spondylodiscitis and a spinal epidural abscess. The RPA was drained surgically under emergency conditions. Because the tuberculin skin test was positive, the patient underwent a triple anti-tuberculous drugs regimen. After six months of drug therapy, the epidural abscess was completely resolved. One of the most important aetiologies of RPA is thought to be tuberculous spondylodiscitis, and cervical vertebrae should be scanned thoroughly with pre-operative MRI.

Descending necrotizing mediastinitis. Two cases consequent on odontogenic infections and a review of literature.

Mediastinitis is a frequently-fatal infection of the connective tissue that surrounds the mediastinal organs. The principal causes are perforation of the oesophagus or infections following thoracic surgery with sternotomy, but it may also occur as a rare but dangerous complication of oropharyngeal or cephalic infections that, spreading through the fascias of the cervical spaces, reach and infect the connective tissue present in the mediastinum and between the pleura. The chief cause of the high rate of mortality still carried by this disease is the poor understanding of this possible complication of oro-facial infections (sometimes initially trivial) and the consequent delay in diagnosis and failure to provide adequate therapy. Mediastinal infections of odontogenic aetiology is a rare occurrence but its management requires an early diagnosis and an aggressive surgical treatment. So all the dentists and the oral surgeons should consider the possibility of onset of this dangerous complication also of banal infections of mandibular molars. The aim of this article is to review the literature, and to report two cases of patients whom, following on to odontogenic infections originating from molars in the mandibular arch, developed an odontogenic cervical abscess complicated by pleural effusion, mediastinal empyema and septic shock, with severe risk of a fatal outcome.

Hearing loss unusually caused by tubercular retropharyngeal abscess.

A 25-year-old man with complaints of neck pain for approximately 6 months and hearing loss accompanied by a feeling of obstruction of the left ear was presented. Findings from the oral cavity examination showed a retropharyngeal fluctuant, mildly tender mass. A conductive hearing loss of approximately 45 dB and a flat-shaped (type B) tympanogram were detected on the left ear. A magnetic resonance image of the neck demonstrated an abscess occupying the retropharyngeal space. Retropharyngeal space abscess was drained and sent both for pathologic and microbiologic analyses. Myringotomy and grommet ventilation tube insertion were performed in the left eardrum. The tube was removed 6 months later, but perforation on the insertion location did not close spontaneously. Therefore, we had to do myringoplasty 3 months later. Antitubercular drugs were given for a period of 9 months. There has been no previous report of a retropharyngeal tuberculous abscess with conductive hearing loss.