Necrotising fasciitis of the orbit

Periocular necrotizing fasciitis in an infant

Periocular necrotizing fasciitis developed in a 12-month-old boy with swelling of both eyes and redness and a discharge from the left eye approximately 36 hours after blunt trauma. Computed tomography revealed preseptal and soft-tissue edema on the left side, but no signs of orbital involvement, orbital fractures, or drainable abscess in the anterior left lower eyelid. The inflammatory signs worsened over the next day, and there was purulent discharge from the left lower eyelid and an abscess and necrosis of the lower eyelid skin. He did well following surgical debridement and treatment with intravenous antibiotics. His course highlights the difficulty in diagnosing necrotizing fasciitis and the necessity for prompt surgical debridement and empirical broad-spectrum antibiotic therapy.

Necrotizing fasciitis

Necrotizing fasciitis (NF) is among the most challenging surgical infections faced by a surgeon. The difficulty in managing this entity is due to a combination of difficulty in diagnosis, and also of early as well as late management. For the patient, such a diagnosis means prolonged hospital stay, painful dressings, an extended recovery, and in some unfortunate cases even loss of limb or life. Necrotizing fasciitis is a fairly common condition in surgical practice in the Indian context resulting in a fairly large body of clinical experience. This article reviews literature on MEDLINE with the key words "necrotizing," "fasciitis," and "necrotizing infections" from 1970, as well as from articles cross referenced therein. The authors attempt to draw comparisons to their own experience in managing this condition to give an Indian perspective to the condition.

Necrotizing soft tissue infections of the head and neck: case reports and literature review

A small but nevertheless important part of a surgeon's experience comprises necrotizing soft tissue infections of the head and neck. The purpose of this report is to heighten awareness of necrotizing soft tissue infections in any patient with an infection of the head and neck. The article also outlines an appropriate management strategy for use in the treatment of patients with this potentially fatal condition. Prompt diagnosis and early radical surgical debridement are significant factors in avoiding a fatal outcome in these patients. This article reviews the literature on necrotizing soft tissue infections of the head and neck and presents cases from our recent experience.

Necrotizing fasciitis of the face

Necrotizing fasciitis (NF) is a rapidly progressive soft tissue infection with high morbidity and mortality rates. Its occurrence in the head and neck region is uncommon, the majority of reported cases being limited to involvement of the neck, usually from infections of dental or pharyngeal origin. Involvement of the face from NF is rare; only 35 such cases have been reported in the literature since 1960. It is not only associated with a high mortality but can also result in severe disfigurement of the face, posing challenging reconstructive problems. Successful management of facial NF requires early diagnosis, prompt institution of broad spectrum antibiotics, aggressive surgical debridement to control the infection, and reconstruction of the resultant soft tissue defects. This report describes four additional cases of facial necrotizing fasciitis. One of the four patients died as a result of sepsis and multi-organ system failure. Two of the three surviving patients had significant facial disfigurement. A comprehensive review of the facial NF cases reported in the literature is also provided. Based on our experience with facial NF and the results of all previous case reports, the clinical manifestations, pathogenesis, and management of this disease are discussed.

Streptococcal gangrene of the eyelids and orbit

PURPOSE

Streptococcal gangrene, also termed streptococcal necrotizing fasciitis, is resurgent but remains exceedingly rare. Ophthalmologists and dermatologists must be aware of streptococcal gangrene, as eyelids are the most commonly affected area of the head and neck.

METHODS

We studied two cases of streptococcal gangrene of the orbit with clinical manifestations indistinguishable from common nonnecrotizing orbital cellulitis.

RESULTS

Infection progressed with dramatic rapidity to produce eyelid necrosis, respiratory failure, sepsis, and severe permanent visual loss caused by ophthalmic artery occlusions. Histopathologic analysis disclosed vascular thrombosis, necrosis, acute inflammation, and the presence of gram-positive cocci. Cultures grew heavy group A beta hemolytic Streptococcus. The first patient was infected with M type 1 carrying exotoxins A and B. The second patient was also infected with Streptococcus carrying exotoxin A.

CONCLUSION

Early diagnosis of this life-threatening infection is of paramount importance because survival may depend on early surgical debridement.

Major maxillofacial infections. An evaluation of 107 cases

A review of 107 cases of acute maxillofacial infections managed at the Royal Melbourne Hospital was undertaken, and details of the presentations, demography, management, and outcomes of these patients are presented. The results indicated that many of the patients had sought treatment from dentists in general practice, and that a significant proportion had received sub-optimal management prior to referral. Thus a review of the principles of management and guidelines for the referral of patients with maxillofacial infections is also presented.

Necrotizing fasciitis of the face without significant trauma

Necrotizing fasciitis is a rare but well recognized clinical entity which most often occurs on the trunk, perineum or legs following surgery or trauma. The condition is much less common in the head and neck and it is particularly uncommon in the midface/periorbital region. In almost all the cases occurring in the neck the condition follows obvious dental or oropharyngeal sepsis and in all the cases of the scalp there is a history of previous surgery or trauma. However, necrotizing fasciitis of the midface/periorbital region may lack any obvious traumatic aetiology or may follow relatively minor trauma. The diagnosis in these cases may not be suspected and treatment may be delayed with fatal consequences. Treatment by wide excision of all affected skin can lead to disastrous cosmetic consequences in facial disease and it is suggested that disease control can be achieved by raising wide based skin flaps with excision of the underlying necrotic tissue. The flaps are then returned onto normal muscle with much improved cosmetic results. This paper discusses the diagnosis and treatment of patients with necrotizing fasciitis of the face which has arisen without significant trauma.

Cervicofacial necrotising fasciitis

A case of cervicofacial necrotising fasciitis is reported. The resulting treatment was successful but disfiguring. The diagnosis and management of this condition is discussed with particular regard to features which might allow earlier diagnosis.

Necrotizing fasciitis of the eyelids

Necrotizing fasciitis is a destructive soft tissue infection that rarely involves the eyelids. Three cases of necrotizing fasciitis of the eyelids are described. Necrotizing fasciitis was preceded by minor forehead soft tissue trauma in two cases and occurred spontaneously in one. In two patients necrotizing fasciitis was bilateral and involved both the upper and lower eyelids. Review of these cases, in addition to 18 cases previously reported in the English literature, reveals a predominance in females, preceding minor local soft tissue trauma, frequent bilateral involvement, and an association with alcohol abuse and diabetes. In all of the patients, group A beta-hemolytic streptococci were cultured from the wound. Early recognition of the disease process, prompt surgical debridement of the necrotic tissue, aggressive antimicrobial therapy, and delayed skin grafting combine to minimize morbidity.

Necrotizing fasciitis: 10 years' experience in a district general hospital

Of 14 patients with necrotizing fasciitis who presented between 1979 and 1988, six (43 per cent) died. The deaths were associated with delays in diagnosis, poor surgical technique and diabetes. Prompt diagnosis, resuscitation and early radical surgery are essential to the successful management of necrotizing fasciitis.

Eyelid necrosis and periorbital necrotizing fasciitis. Report of a case and review of the literature

Necrotizing fasciitis is an uncommon and severe soft tissue infection characterized by cutaneous gangrene, suppurative fasciitis, and vascular thrombosis. The disease is usually preceded by trauma in patients that have systemic problems, most commonly diabetes and alcoholism. Streptococcus pyogenes and Staphylococcus aureus are the most frequent bacterial etiologies; however, combinations of numerous facultative and anaerobic organisms have also been isolated. Involvement of the face and periocular region is rare. A case is presented here, as well as a review of the clinical features of 15 other patients previously described, in whom eyelid necrosis due to periorbital necrotizing fasciitis developed. Early surgical debridement and drainage of necrotic tissues and appropriate parenteral antibiotics are the mainstay of therapy. The mortality rate in patients with periorbital spread was 12.5%, with the prognosis known to be adversely affected by delay in diagnosis and treatment and/or extension of infection from the face to the neck. Reconstruction of the eyelids with skin grafts was necessary in most cases to avoid such complications as cicatricial lid retraction, lid malpositions, and lagophthalmos.

Necrotizing fasciitis of the middle third of the face. A case report

A 48-year-old man with necrotizing fasciitis in the right middle third face is presented. The patient had uncontrolled diabetes mellitus and liver cirrhosis. The condition was controlled by early diagnosis, prompt surgical management and adjunctive broad spectrum antibiotic cover after entering hospital, the curettage of the necrotizing tissue of the right cheek was especially effective.