Cervical necrotizing fasciitis of nonodontogenic origin: case report and review of literature

Characterization of patients with odontogenic necrotizing soft tissue infections in the head and neck area. A retrospective analysis

OBJECTIVE

Necrotizing soft-tissue infection (NSTI) in the head and neck area may develop from odontogenic infections. The aim of this study was to characterize patients with NSTI in the head and neck with odontogenic origin in a well-defined prospectively collected cohort.

MATERIAL AND METHODS

Patients with NSTI in the head and neck, hospitalized between 2013 and 2017 at Copenhagen University Hospital and registered in the Scandinavian INFECT database were included. Medical records of identified patients and from the INFECT database were screened for a defined set of data including the primary focus of infection, comorbidities, predisposing factors, clinical and radiographic diagnostics, course of treatment, and treatment outcome.

RESULTS

Thirty-five patients with NSTI in the head and neck area were included in the study. A total of 54% had odontogenic origin, primarily from mandibular molars, and 94% had radiographic signs of infectious oral conditions. Overall, comorbidities were reported in 51% with cardiovascular disease being the most prevalent. In 20%, no comorbidities or predisposing conditions could be identified. The overall 30-day mortality rate was 9%.

CONCLUSIONS

More than half of NSTI cases in the head and neck region had an odontogenic origin, and special attention should be paid to infections related to mandibular molars.

Case Report of Gas Gangrene after Reconstructive Surgery with Anterolateral Thigh Flap for Resection of Oral Cancer

Necrotizing fasciitis (NF) type I is an acute subcutaneous tissue infection that can promptly disseminate generating crepitus. If not accurately diagnosed and expeditiously treated, it becomes a life-threatening infection. In this report, we present a 65-year-old man who developed a case of NF after a hemiglossectomy resecting a tumor in the dorsal surface of the tongue. A biopsy was performed, and he was pathologically diagnosed with squamous cell carcinoma (T2N1M0). The patient underwent preoperative oral cleaning. Right hemiglossectomy was performed by cervical dissection, pull-through style, with tooth removal on the right mandible and a left anterolateral femoral flap reconstruction. Routine intraoperative lavage was performed with 2000 mL of saline solution. Cefazolin 1gr was administered two times per day postoperatively. Four days after primary surgery, the flap circulation was inadequate; therefore, a computed tomography scan was taken, which indicated gas in the ventral neck area. Tooth extraction was the suspected etiology. Debridement was performed; the abscess was drained and cultured, indicating the presence of Staphylococcus haemolyticus and Escherichia coli. It seems that the abscess was not formed by NF, but rather by leachate reservoir associated with the head and neck tumor. After debridement, re-reconstruction was performed with a deltopectoral flap and pectoralis major myocutaneous flap. When NF is present after a neck dissection, there is a risk of disruption due to the direct invasion and inflammation into the carotid artery. Therefore, it is important to provide adequate oral cleaning care before the surgery and early suspicion of the diagnosis.

Pseudomonas aeruginosa as a culprit of cervical necrotizing fasciitis: A case report

Introduction and importance

Necrotizing fasciitis is usually a polymicrobial infection and odontogenic source is usually the foci for infection in the neck region. Cervical necrotizing fasciitis due to Pseudomonas is a rare and potentially fatal complication in diabetic patients. The study highlights the importance of early intervention to improve the outcome of the patient.

Case presentation

We report a case of a 48-year female who presented with neck pain for 10 days. On further investigations, she had diabetic ketoacidosis, and a culture of the wound showed Pseudomonas. With appropriate antibiotics and surgical intervention, her condition gradually improved.

Clinical discussion

Necrotizing fasciitis in the neck region with Pseudomonas without odontogenic infections is a rare occurrence. Early medical and surgical intervention leads to a better outcome. The location of the infection and its extensions can affect the prognosis.

Conclusion

Physicians should be aware of cervical necrotizing fasciitis as a complication in diabetic ketoacidosis and install early treatment to improve survivability and the outcome.

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The hallmark of necrotizing fasciitis is the extensive necrosis of subcutaneous tissue and underlying fascia.

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Cervical necrotizing fasciitis without contiguous spread is a rare occurrence.

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Early surgical intervention can lead to better outcome of the patient.

Complications of dental infections due to diagnostic delay during COVID-19 pandemic

We present three cases who presented to the emergency department with severe complications of dental infections: Ludwig’s angina, necrotising fasciitis and peritonsillar abscess. All of our cases presented at the beginning of COVID-19 pandemic, with complications of dental infections. They delayed their dental treatment due to the pandemic. The airway management was difficult in our cases. Their mortality risk increased due to complications. We aimed to draw attention to complicated odontogenic infections which are rarely seen in emergency department in the past, however started to show up increasingly particularly at the beginning of the COVID-19 pandemic.

Cervical Necrotizing Fasciitis After Surgery of a Mandibular Fracture

INTRODUCTION

Cervical necrotizing fasciitis (CNF) is a rapid progressing and potentially fatal infection of connective tissues that spreads along the fascial planes. It commonly develops from odontogenic sources. In this article, the authors present a case of CNF which was developed after open reduction and internal fixation (ORIF) of a mandibular fracture.

CLINICAL CASE

A 19-year-old male patient with no past medical history was admitted due to a mandibular fracture. Following ORIF surgery, on third post-operative day, Physical examination revealed extensive cervical swelling extending from submandibular to suprasternal area, with tender and erythematous skin. Soon after confirmation of CNF diagnosis, surgical debridement and wide spectrum antibiotic therapy was performed. The residual soft tissue defect was reconstructed following infection subsidence.

CONCLUSION

Our study aims to highlight the risk of CNF development during postoperative period of a simple mandibular fracture ORIF surgery which is considered a routine maxillofacial procedure. Early detection and adequate emergency treatment including immediate surgical intervention are critical in the management of these patients.

Descending Necrotizing Mediastinitis Resulting from Pharyngitis with Perforation of the Aryepiglottic Fold

Descending necrotizing mediastinitis and pharyngeal perforation are uncommon complications of pharyngitis that are associated with high morbidity and mortality. This case report describes a previously healthy 18-year-old male who presented to the emergency room with 5 days of severe sore throat, intermittent fevers, and vomiting and was found to have extensive posterior pharyngeal and mediastinal air along with extravasation of contrast on computed tomography, consistent with perforation of the left aryepiglottic fold as well as descending necrotizing mediastinitis. The patient had a complicated hospital course including multiple operative interventions, abscess formation, and development of pericardial and pleural effusions. Successful treatment required swift resuscitation including broad-spectrum antibiotics and significant coordination of emergent operative intervention between otolaryngology and cardiothoracic surgery. It is important to recognize descending necrotizing mediastinitis as a clinical entity that may result from oropharyngeal infections as early intervention significantly decreases subsequent complications and mortality. Furthermore, pharyngeal perforation is an extremely rare complication which requires either CT with oral contrast or esophagram for diagnosis.

Mediastinitis as complication of odontogenic infection: A case report

Odontogenic infections are one of the most common dental problems, which affect 80%-90% of the population. Untreated odontogenic infections can cause life-threatening complications such as necrotizing fasciitis, descending necrotizing mediastinitis, internal jugular vein thrombosis, cavernous sinus thrombosis, carotid artery pseudoaneurysm or rupture, and systemic inflammatory response syndrome. This report aims to present a mediastinitis case, in a 22-year-old healthy male patient, which originated from an odontogenic infection. The patient was hospitalized because of worsening general health status, despite the antibiotherapy. Computed tomography (CT) scan revealed that periapical abscess was spreading to the mediastinum through retropharyngeal space. The patient was successfully treated by IV antibiotherapy, transcervical drainage, and extraction of tooth.

Cervicofacial necrotizing fasciitis among patients attending the Muhimbili National Hospital, Dar es Salaam, Tanzania

BACKGROUND

Cervicofacial necrotizing fasciitis (NF) is a rare life-threatening infection in the head and neck region that characteristically spreads along the fascial planes to involve subcutaneous tissues, fascia and fat, however, in late stages it can involve muscles and skin. The aim of this study was to determine the occurrence of cervicofacial NF among patients attending treatment at the Muhimbili National Hospital (MNH).

METHODS

This was a prospective descriptive cross-sectional hospital-based study which was carried at Muhimbili National Hospital (MNH) from May 2013 to April 2014. It included 42 patients with cervicofacial NF. They were interviewed for demographic information, chief complaints, symptoms, duration and treatment received before reporting at MNH. A thorough assessment of general health condition of the patients and laboratory investigations were followed by management according to MNH protocol. Data obtained from these patients were analyzed using Statistical Package for Social Sciences SPSS 20.

RESULTS

During the study period, 151 patients reported at MNH with odontogenic infections. A total of 42 (27.8%) patients satisfied our diagnostic criteria for cervicofacial NF. The age range was 15 years to 83 years (mean 43.95, SD +/- 16.16). Greater (35.7%) proportion was in the age group of 30-39 years with 31 (73.8%) males and 11 (27.2%) females making a male to female ratio of 2.8:1. Fifteen (35.7%) patients had at least one co-existing systemic condition, which included anaemia in 5 (11.9%) patients, followed by diabetes mellitus (DM) and malnutrition 4 (9.5%) patients each and HIV infection 2 (4.8%) patients. Others were combination of; HIV infection and malnutrition, HIV infection and anaemia and diabetes mellitus and anaemia each in one (2.4%) patient. There was a mortality of 42.9% comprising of 14 (33.3%) males and 4 (9.6%) females.

CONCLUSIONS

Cervicofacial NF is a polymicrobial infection, requiring surgery, antibiotics and management of co-existing systemic conditions. Anaemia, diabetes mellitus and malnutrition were the main co-existing systemic conditions. The rather high mortality was mainly attributable to late reporting.

Cervicofacial necrotising fasciitis by clindamycin-resistant and methicillin-resistant Staphylococcus aureus (MRSA) in a young healthy man

An otherwise healthy 24-year-old man presented with 1 week of fever, facial pain and swelling. He initially sought care at an outside hospital, where he was diagnosed with folliculitis and sent home with oral antibiotics. On arrival at our institution, CT neck was ordered, which demonstrated diffuse submental phlegmon, prompting incision and drainage. After initial improvement, the patient experienced high fevers and increased swelling just 12 hours later. The decision was made to take the patient for operative exploration, and wide debridement was performed due to suspicion for necrotising fasciitis intraoperatively that was ultimately confirmed on final pathology. Final speciation of intraoperative culture demonstrated a clindamycin-resistant and methicillin-resistant strain of Staphylococcus aureus The patient was managed with intravenous antibiotics, additional debridement and careful wound care. Delayed partial closure of wound was eventually performed once patient showed marked and persistent clinical improvement. The patient was discharged on hospital day 12 with close follow-up.

Cervicofacial Necrotizing Fasciitis and Drugs

Necrotizing fasciitis (NF) is a devastating disease that typically affects immunocompromised patients, chronically debilitated patients or drug users, but can also affect healthy patients. Necrotizing fasciitis can rapidly produce septic shock and requires immediate surgical management of the necrotic tissue. It is a bacterial infection that progresses rapidly and has a high mortality generally caused by aerobic and anaerobic bacteria. The patient was immunocompromised and drug user. During treatment, a combination of broad-spectrum antibiotic therapy with Ciprofloxacin and Metronidazole, besides the use of activated charcoal dressing composed of carbonized fabric and impregnated with 0.15% silver nitrate enveloped by layer of fabric without activated carbon, chemical-mechanical debridement with hydrogen peroxide, 0.9% saline, and povidone iodine. According to the patient presented, for the treatment of NF there is a need for broad-spectrum antibiotic therapy associated with surgical debridement, use of activated charcoal for antiseptic compression and general intensive care.

Cervical Necrotizing Fasciitis of Odontogenic Origin and Hyperbaric Oxygen Therapy

Necrotizing fasciitis (NF) is an infection of the soft tissues pathology with high mortality that spreads through the fascial planes and rarely seen in head and neck region. The cause of infection is often odontogenic problems. Broad-spectrum antibiotics, surgical debridement, and hyperbaric oxygen therapy (HBO) are important for the treatment of disease. We report a case of cervical NF in a 33-year-old woman who was treated with rapid surgical debridement and simultaneous HBO.

Necrotizing odontogenic fasciitis of head and neck extending to anterior mediastinum in elderly patients: innovative treatment with a review of the literature

BACKGROUND

Necrotizing fasciitis (NF) of odontogenic origin affecting the head and neck region is a rare but serious clinical condition, which, if diagnosed late, can lead to a fatal outcome. The early diagnosis of necrotizing fasciitis can be difficult. Delay in diagnosis leads to increase in the area of necrosis with a resulting increase in cosmetic deformity and life-threatening complication. In this study, we present two cases of elderly patients with aggressive NF affecting the neck and anterior mediastinum, which were of odontogenic origin.

METHODS

In the two patients selected necrotic skin and soft tissue were removed and wide exposure was achieved with debridement of the neck at the level of the affected layer of superficial cervical fascia. Saline solution was used as irrigation to treat the patients with acute necrotizing fasciitis. Difficulties in managing this condition with NF extent to deep anterior mediastinum is related to clavicle osteotomy or thoracotomy need with high surgical risks. In our technique, by gentle suction in anterior mediastinum, necrotic tissue resection was possible without any osteotomy need.

CONCLUSIONS

Suctioning resection technique associated with hyperbaric, metabolic rebalance, and amino acid support in association with three types antibiotic therapy are fundamental points for correct therapy strategy, leading to full recovery and healing of NF patients even if in very unfavorable conditions. Multidisciplinary approach is paramount for proper treatment of this disease.

Cervical necrotizing fasciitis and acute mediastinitis of odontogenic origin: A case series

Necrotising fasciitis (NF) is an uncommon infection. Early signs and symptoms include fever, severe pain and swelling, and redness at the wound site. Moreover, fulminant evolution and high mortality rate are typical of this pathology. In the present report we describes three cases of cervical necrotizing fasciitis complicated by acute mediastinitis. All patients were apparently immunocompetent adults. The main aim of the present report is to show the serious consequences that a dental infection might trigger. Furthermore, we highlight the importance of a multidisciplinary approach in these cases. The constant interaction between different medical specialties is essential for ensuring a proper management of each case.

Key words:Cervical necrotizing fasciitis, acute mediastinitis, odontogenic origin , multidisciplinary approach.

Nonodontogenic Cervical Necrotizing Fasciitis Caused by Sialadenitis

Necrotizing fasciitis is a rapidly progressive infectious disease of the soft tissue with high mortality and morbidity rates. Necrotizing fasciitis is occasionally located in the head and neck region and develops after odontogenic infections. Factors affecting treatment success rates are early diagnosis, appropriate antibiotic treatment, and surgical debridement. We present a necrotizing fasciitis case located in the neck region that developed after sialoadenitis. It is important to emphasize that necrotizing fasciitis to be seen in the neck region is very rare. Nonodontogenic necrotizing fasciitis is even more rare.