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PubMedDate not supplied

Necrotizing fasciitis in a postmastectomy wound.

Necrotizing fasciitis is a rare, life-threatening condition, characterized by progressive gangrene of the subcutaneous tissue with subsequent death of the overlying skin. It is associated with a high mortality rate. We describe a patient who developed this condition after elective mastectomy and survived. Necrotizing fasciitis is known to occur in any part of the body, including the breast, and also following any kind of surgery, however, to the best of our knowledge this condition has never been described after a mastectomy. The diagnosis and management algorithm of this condition is discussed.

Breast Neoplasms↗

PubMed2006

[Necrotizing fasciitis: diagnosis and treatments].

The necrotizing fasciitis is a medico-surgical emergency, characterized by the rapid speard of the infection in the subcutaneous tissue, involving fascia superficialis. Peaucity of cutaneous findings early in the course of the disease makes diagnosis a challenge for physician. Pain out of proportion to clinical findings, fever and signs of systemic toxicity are the keys in identification of necrotizing fasciitis. Delayed diagnosis lead to sepsis syndrom and/or multiple organ failure and correlate with poor oucome. Radiolographs, CT-scan or MRI are main radiologic studies, but such procedures should never delay surgical intervention. Intravenous antibiotics, fluid and electrolyte management and analgesia are needed in addition to radical debridment. Clindamycin, hyperbaric oxygen therapy and intravenous immunoglobulins are discussed treatments. Only prompt recognition and immediat care warrant a lower mortality and morbidity for this life-threatening infection.

Amputation, Surgical↗

PubMed1997

Life-threatening cervical necrotizing fasciitis.

Eight cases of cervical necrotizing fasciitis are presented. Three were odontogenic, two were pharyngeal in origin and three were primary or idiopathic. Soft tissue gas was recognized in four patients. The bacteriology showed streptococci on the top of the list (50%), while for the idiopathic cases, it was monomicrobial and caused by staphylococci. Third generation cephalosporin and metronidazole represent good initial empirical antibacterial coverage. Histopathologically, all cases showed extensive necrosis of the debrided fascia and vascular thrombosis of the dermal vessels. The mortality rate was 3/8 (37.5%). Early diagnosis of cervical necrotizing fasciitis and initiation of definitive therapy in an intensive care environment is essential to minimize mortality. It is also important to recognize that this devastating infection may occur spontaneously, and it should be suspected in patients with unexplained soft tissue pain and tenderness.

Adult↗

PubMed2006

[Syndrome of infectious-toxic shock in the structure of patients with necrotizing fasciitis].

Among 28 patients with necrotizing fasciitis 18 patients had the syndrome of infectious-toxic shock with clinically severe manifestations. Nine of them had the disease with most serious (lightening-like) clinical forms of severe sepsis that led to lethal outcomes within 1-3 days. This form is referred to as an irreversible septic shock and genetically is due to two factors: 1. Type of the pathogen (Streptococcus pyogenes) whose toxin is responsible for the septic shock syndrome. 2. Spacious zone of the superficial fascia necrosis, a massive source of endotoxemia resulting from generalized thrombosis of the microcirculation bed of the fascial structures. There is no alternative to the method of treatment of patients with necrotizing fasciitis but urgent (immediately after the diagnosis) and aggressive in volume and character operation as well as an adequate resuscitation management and antibiotic therapy.

Aged↗

PubMed2002

A case of fatal necrotizing fasciitis after intramuscular administration of diclofenac.

Necrotizing fasciitis is a rapidly progressive soft tissue infection that involves subcutaneous fat and spreads along the fascial planes. This disease has a potentially fatal outcome if not recognized in early. Several cases have been reported of a possible association between the use of non-steroidal anti-inflammatory drugs (NSAIDs) and the development or aggravation of necrotizing fasciitis. This association is still a subject of controversy. In this article we present a case of fatal necrotizing fasciitis occurring in association with intramuscular injections of diclofenac in a patient who was admitted for the symptoms of a urinary stone. Our opinion is that the intramuscular injections caused a locally aseptic necrosis, which was secondarily invaded by. Since this incident, our policy is to avoid the use of intramuscular injections of diclofenac and other NSAIDs in cases of potentially infectious diseases.

Anti-Inflammatory Agents, Non-Steroidal↗

PubMed2002

Necrotizing fasciitis following liver and small intestine transplantation.

Necrotizing fasciitis is a rare, subcutaneous infection. It can occur in patients after solid-organ transplantation. We herein report two patients who developed necrotizing fasciitis following combined liver and small intestine transplantation. The first patient experienced this infection 4 yr after transplantation and 1 yr after the closure of the ileostomy. The second patient suffered from necrotizing fasciitis 2 days after the transplant. Both cases were diagnosed on the physical findings, culture of subcutaneous lavage, and the computed tomography findings. The site of entrance of the organism was not clear in either case. Both patients had a fulminant course and died within 1 week from the onset, despite aggressive surgical intervention. Therefore, necrotizing fasciitis has to be recognized as a potential complication of intestinal transplantation.

Child, Preschool↗

PubMedDate not supplied

The use of 5% mafenide acetate solution in the postgraft treatment of necrotizing fasciitis.

Twenty-nine patients with necrotizing fasciitis who were treated with 5% mafenide acetate solution (MAS) as an adjunct after grafting were compared with 45 patients treated without MAS. Statistical analysis of differences was obtained through P values by chi2 testing. The MAS+ (M) and MAS- (C) groups were similar in percent skin deficit (M = 7.5%; C = 9.8%), with the extremity being the most common area of infection. Streptococcus was the most common single organism but polymicrobial infections were the most prevalent (M = 48%; C = 58%). Patients with necrotizing fasciitis treated with MAS had fewer debridements per patient (M = 3.7; C = 5.4), fewer closure procedures (average per patient: M = 1.2; C = 1.73) and a higher percent of first-time closures (83 vs 59%; chi2 = 4.26; P = 0.039). There is a trend toward a lower mortality rate (3.4 vs 13%; chi2 = 2.00; P = 0.158). We conclude that MAS is a useful adjunct in necrotizing fasciitis wound care protocols.

Administration, Topical↗

PubMed2005

The diagnosis of necrotizing fasciitis.

PURPOSE OF REVIEW: A delay in the diagnosis and appropriate treatment of necrotizing fasciitis has clearly been demonstrated to increase mortality. However, paucity of specific cutaneous signs makes early recognition extremely difficult. This review highlights recent developments in the approaches to the diagnosis of necrotizing fasciitis. RECENT FINDINGS: A clinical staging of necrotizing fasciitis is proposed to better define the progression of the disease. Several clinical subtypes of necrotizing fasciitis have been described recently with hyperacute and sub-acute variants. Imaging techniques, such as magnetic resonance imaging and frozen section biopsies, have been reported to be of value in the early recognition of necrotizing fasciitis. However availability and cost limit the routine use of these tests. Several diagnostic adjuncts that have been developed recently to help in early recognition will be discussed. These include the fasciitis LRINEC (laboratory risk indicator for necrotizing fasciitis) score and transcutaneous tissue oxygen saturation monitoring. Some may have the potential for widespread application in the assessment of severe soft tissue infections. SUMMARY: Delayed recognition, with consequent massive soft tissue loss and sepsis, remains a deadly pitfall in the management of necrotizing fasciitis. With a better understanding of the clinical manifestations and the potential use and limitations of various diagnostic adjuncts available for the assessment of equivocal cases of soft tissue infections, it is hoped that a clear and logical approach to the diagnosis of necrotizing fasciitis may be developed.

Biopsy↗

PubMed1999

Necrotizing fasciitis in infancy: an uncommon setting and a prognostic disadvantage.

Necrotizing fasciitis is a potentially fatal, progressive soft tissue infection that typically occurs in adults, and only rarely occurs in infants. Although adults in whom necrotizing fasciitis develops are commonly diabetic, malnourished, or otherwise immunocompromised, infants in whom the disease develops are typically healthy and without clear predisposing factors. Herein, however, the authors report the case of an infant with compromised immunity secondary to the manifestations and treatment of panhypopituitarism, in whom postoperative necrotizing fasciitis developed after bilateral inguinal herniorrhaphy. The diagnosis, pathological mechanism, and treatment of necrotizing fasciitis are reviewed and the distinguishing features in infants are highlighted. The combination of a low incidence and very high mortality rate associated with necrotizing fasciitis in this subgroup strengthens the need for hypercritical suspicion. Early diagnosis and the prompt initiation of surgical treatment are the most essential means to improve on the prognosis for necrotizing fasciitis in infants.

Adipose Tissue↗

PubMed2003

Assessing the relationship between the use of nonsteroidal antiinflammatory drugs and necrotizing fasciitis caused by group A streptococcus.

Group A streptococcal (GAS) necrotizing fasciitis is a rapidly progressive soft tissue infection. Elderly and chronically ill individuals are at greatest risk, particularly when skin breakdown is present. Reports suggest that nonsteroidal antiinflammatory drugs (NSAIDs) increase the risk of developing GAS necrotizing fasciitis, impede its timely recognition and management, and accelerate the course of infection. We present a literature review conducted to examine these hypotheses and present a case of GAS necrotizing fasciitis associated with rofecoxib use. Initial symptoms of fasciitis may be nondescript, mimicking more benign conditions such as cellulitis, arthritis, or musculoskeletal pain. Case reports and retrospective studies suggest that the application of NSAIDs to relieve these nonspecific symptoms can delay diagnosis and treatment of GAS necrotizing fasciitis. However, prospective studies do not support a risk of developing GAS necrotizing fasciitis as a result of NSAID therapy, or a worsening of established streptococcal infection. To avoid the application of NSAIDs in lieu of aggressive medical and surgical management of streptococcal fasciitis, clinicians must understand the early symptoms of GAS necrotizing fasciitis that precede visible soft tissue necrosis. A rational approach to patients presenting with localized soft tissue pain will enhance detection and therapy of this rapidly progressive, life-threatening disease.

Adolescent↗

PubMed2002

Fulminant group A streptococcal necrotizing fasciitis: clinical and pathologic findings in 7 patients.

BACKGROUND: Necrotizing fasciitis is a rapidly progressive soft tissue infection with high morbidity and mortality rates. Examination of deep incisional biopsy specimens can provide prompt diagnosis and improve survival. We describe 7 patients with necrotizing fasciitis caused by group A Streptococcus species. OBJECTIVE: Our purpose was to describe the unique dermatopathology and clinical features in 7 patients with necrotizing fasciitis caused by group A Streptococcus. METHODS: We conducted a retrospective review. RESULTS: The average age of the patients was 47 years. Fasciitis occurred on an extremity in all cases. All 5 patients with streptococcal toxic shock syndrome died of their disease. The histopathologic findings from early fascial disease revealed superficial epidermal necrosis, edema, and hemorrhage with few inflammatory cells, whereas clinically advanced, necrotic skin lesions revealed diffuse necrosis, thrombosis, neutrophilia, and numerous gram-positive diplococci. CONCLUSIONS: Patients with clinical features of necrotizing fasciitis should have a deep incisional biopsy specimen obtained from the central area of ecchymotic, necrotic plaques to confirm the diagnosis. Immediate surgical intervention is necessary to reduce the morbidity and mortality rates associated with necrotizing fasciitis.

Adult↗

PubMed2002

Ultrasonographic screening of clinically-suspected necrotizing fasciitis.

OBJECTIVE: To determine the accuracy of ultrasonography for the diagnosis of necrotizing fasciitis. METHODS: This study was a prospective observational review of patients with clinically-suspected necrotizing fasciitis presenting to the emergency department of an urban (Taipei) medical center between October 1996 and May 1998. All patients underwent ultrasonographic examination, with the ultrasonographic diagnosis of necrotizing fasciitis based on the criterion of a diffuse thickening of the subcutaneous tissue accompanied by a layer of fluid accumulation more than 4 millimeters in depth along the deep fascial layer, when compared with the contralateral position on the corresponding normal limb. The final diagnosis of necrotizing fasciitis was determined by pathological findings for patients who underwent fasciotomy or biopsy results for patients managed nonoperatively. RESULTS: Data were collected for 62 patients, of whom 17 (27.4%) were considered to suffer from necrotizing fasciitis. Ultrasonography revealed a sensitivity of 88.2%, a specificity of 93.3%, a positive predictive value of 83.3%, a negative predictive value of 95.4%, and an accuracy of 91.9% as regards the diagnosis of necrotizing fasciitis. CONCLUSIONS: Ultrasonography can provide accurate information for emergency physicians for the diagnosis of necrotizing fasciitis.

Adult↗

PubMed1988

Necrotizing fasciitis as a complication of chickenpox.

Necrotizing fasciitis is a rapid, potentially fatal soft tissue infection. Chickenpox is a common childhood illness not usually associated with severe complications. We present the case of an 8-year-old girl with necrotizing fasciitis of the upper back arising from superinfection of varicella skin lesions. Necrotizing fasciitis may have devastating sequelae, including septic shock, which mandate vigorous fluid resuscitation, appropriate antimicrobial therapy, and early aggressive surgical debridement.

Chickenpox↗

PubMed1995

Streptococcal necrotizing fasciitis ("flesh-eating strep infection").

Streptococcal necrotizing fasciitis, popularized in the lay literature as the "flesh-eating infection" has gained great notoriety. Necrotizing fasciitis may be lethal not only due to its severity, but also because of difficulty in diagnosis during its early stages. Absence of immunity against certain streptococcal proteins increases the severity of infection. Necrotizing fasciitis may be distinguished from other streptococcal skin and soft tissue infections by clinical examination, imaging studies, and biopsy. Treatment requires a combined medical-surgical approach.

Adult↗

PubMed2005

Necrotizing fasciitis caused by community-associated methicillin-resistant Staphylococcus aureus in Los Angeles.

BACKGROUND: Necrotizing fasciitis is a life-threatening infection requiring urgent surgical and medical therapy. Staphylococcus aureus has been a very uncommon cause of necrotizing fasciitis, but we have recently noted an alarming number of these infections caused by community-associated methicillin-resistant S. aureus (MRSA). METHODS: We reviewed the records of 843 patients whose wound cultures grew MRSA at our center from January 15, 2003, to April 15, 2004. Among this cohort, 14 were identified as patients presenting from the community with clinical and intraoperative findings of necrotizing fasciitis, necrotizing myositis, or both. RESULTS: The median age of the patients was 46 years (range, 28 to 68), and 71 percent were men. Coexisting conditions or risk factors included current or past injection-drug use (43 percent); previous MRSA infection, diabetes, and chronic hepatitis C (21 percent each); and cancer and human immunodeficiency virus infection or the acquired immunodeficiency syndrome (7 percent each). Four patients (29 percent) had no serious coexisting conditions or risk factors. All patients received combined medical and surgical therapy, and none died, but they had serious complications, including the need for reconstructive surgery and prolonged stay in the intensive care unit. Wound cultures were monomicrobial for MRSA in 86 percent, and 40 percent of patients (4 of 10) for whom blood cultures were obtained had positive results. All MRSA isolates were susceptible in vitro to clindamycin, trimethoprim-sulfamethoxazole, and rifampin. All recovered isolates belonged to the same genotype (multilocus sequence type ST8, pulsed-field type USA300, and staphylococcal cassette chromosome mec type IV [SCCmecIV]) and carried the Panton-Valentine leukocidin (pvl), lukD, and lukE genes, but no other toxin genes were detected. CONCLUSIONS: Necrotizing fasciitis caused by community-associated MRSA is an emerging clinical entity. In areas in which community-associated MRSA infection is endemic, empirical treatment of suspected necrotizing fasciitis should include antibiotics predictably active against this pathogen.

Adult↗

PubMed1996

Nonsteroidal anti-inflammatory drugs and necrotizing fasciitis.

The clinical features, etiology, and treatment of necrotizing fasciitis are reviewed, and the possible involvement of nonsteroidal anti-inflammatory drugs (NSAIDs) in the pathogenesis of this disease is discussed. Symptoms of necrotizing fasciitis include edema, erythema, warmth, and tenderness in the affected area, spreading rapidly to involve entire limbs or portions of the abdominal wall. Gangrene may develop, followed by multi-organ failure and death. The most common causative organisms are group A beta-hemolytic streptococci. Treatment includes tissue debridement, intravenous antibiotics, and supportive treatment with fluids and electrolytes. A number of case reports and articles in the lay press have suggested an association between the use of NSAIDs and the development of necrotizing fasciitis, although this association has not been substantiated in the scientific literature. Inhibition of the immune response has been proposed as an explanation for the reported association between necrotizing fasciitis and NSAIDs. NSAIDs should be administered with caution, if at all, to patients with inflammatory soft-tissue lesions, especially if concurrent infection is likely.

Anti-Inflammatory Agents, Non-Steroidal↗

PubMedDate not supplied

[Necrotizing fasciitis of the abdominal wall secondary to a perforated sigmoid diverticulum in a Spiegel's hernia. A case report].

It is uncommon that a complicated diverticular disease presents as an extraperitoneal manifestation, and it is also rare for diverticulitis to be the cause of a necrotizing fasciitis. Necrotizing fasciitis (NF) of the abdominal wall is not common and has a high mortality rate. We present a patient with NF of the abdominal wall secondary to a perforated colon diverticulum in a Spiegel's hernia without peritonitis or intraabdominal abscess. The absence of peritoneal manifestations delayed early diagnosis, which was evident through crepitation of the abdominal wall. Computed tomography (CT) revealed a severe inflammatory process characterized by the presence of gas in the abdominal wall. The patient underwent emergency surgery with debridement of all necrotic tissue, exploratory laparotomy, sigmoidectomy and derivative colostomy, but due to her advanced age and multiple organ failure, the outcome was fatal.

Abdominal Wall↗

PubMed1977

Necrotizing fasciitis: a persistent surgical problem.

Necrotizing fasciitis is a rare but specific clinical entity which, if not diagnosed early and treated aggressively, is rapidly fatal. The disease was first described during the Civil War and continues to be associated with a 50% mortality. The infectious process is diagnosed by the presence of a widespread fascial necrosis with extensive undermining of the adjacent tissues. The initial mechanism of injury as well as the location and etiologic agent of the suppurative fasciitis may vary. A review of 41 cases of necrotizing fasciitis occurring over a 22-year period disclosed an overall mortality of 39%. Most often, the mortality was related to the severity of the associated diseases and a failure to recognize the disease process promptly. The rate may be lowered by early recognition and prompt surgical intervention coupled with intensive supportive therapy.

Adolescent↗