1/22. Necrotizing fasciitis of the pharynx following adenotonsillectomy.Necrotizing fasciitis is a rare clinical entity in the head and neck region. We report a case of necrotizing fasciitis following adenotonsillectomy in a previously healthy 2-year-old girl. The child presented in a septic state with impending airway compromise. Computed tomography (CT) showed massive soft tissue widening with air in the retropharyngeal, parapharyngeal and retromandibular spaces. Intraoperative exploration showed necrosis of the posterior pharyngeal wall from the skull base to the cricoid, with extension into the parapharyngeal and retropharyngeal spaces. Cultures from the debrided tissues grew two aerobes and three anaerobes. Management involved airway support, surgical debridement, broad spectrum antibiotic coverage and nutritional support. The patient ultimately developed nasopharyngeal and oropharyngeal stenosis requiring tracheostomy and gastrostomy tube placement. This case report highlights an extremely rare complication of adenotonsillectomy.- - - - - - - - - - ranking = 1keywords = gas (Clic here for more details about this article) |
2/22. Necrotizing fasciitis caused by serratia marcescens in two patients receiving corticosteroid therapy.Necrotizing fasciitis (NF), a devastating soft tissue infection, is rarely attributed to serratia marcescens. We here report two patients with S. marcescens NF, both of whom had underlying renal disease and had been receiving corticosteroid therapy. The first patient, a 40-year-old man with systemic lupus erythematosus and uremia on prednisolone therapy, developed fulminant cellulitis and septic shock 1 month after a skin biopsy for cutaneous vasculitis of the left foot. The cellulitis evolved to NF, and blood and necrotic tissue cultures both grew S. marcescens. The patient completely recovered after debridement and ceftazidime therapy. The second patient, a 73-year-old man receiving prednisolone therapy for nephrotic syndrome, developed right leg cellulitis that evolved to NF. blood and necrotic tissue cultures both grew S. marcescens. After aggressive debridement and ciprofloaxcin therapy, the NF improved. However, the patient died of aspiration pneumonia and massive gastrointestinal bleeding 1 month later. These findings illustrate that S. marcescens should be considered as a potential pathogen causing NF in susceptible hosts.- - - - - - - - - - ranking = 1keywords = gas (Clic here for more details about this article) |
3/22. Rapidly progressive necrotizing fasciitis and gangrene due to clostridium difficile: case report.A case of rapidly progressive necrotizing fascitis and gas gangrene due to clostridium difficile that responded very well to surgical intervention is described.- - - - - - - - - - ranking = 1keywords = gas (Clic here for more details about this article) |
4/22. Perforating oesophageal carcinoma presenting as necrotizing fasciitis of the neck.A patient with a history of schizophrenia was admitted to our hospital in an already severe stage of necrotizing fasciitis of the neck, complicated with mediastinitis and gangrene. Later on, he also developed a vena cava superior syndrome and sepsis. In the few cases and small series described in the literature, necrotizing fasciitis of the neck is usually associated with surgery or trauma. Less frequently, an orodental or pharyngeal infection, often innocuous, is the underlying cause. None of these causes could be identified in our patient. Initially, on computer-assisted tomography (CT) scan, a tracheal rupture was suspected, but this diagnosis could not be confirmed on bronchoscopic examination. On gastroscopy, a stenotic oesophageal segment was discovered. biopsy of this segment showed a poorly differentiated squamous cell carcinoma. The patient died in sepsis. autopsy confirmed the presence of a large proximal oesophageal tumour with perforation. As far as we know, no case of a necrotizing fasciitis of the neck caused by perforation of a formerly unknown oesophageal carcinoma has been reported. Even mediastinitis, with or without gangrene, is rarely associated with oesophageal cancer, and in the few cases reported it is always due to fistulization after surgery.- - - - - - - - - - ranking = 1keywords = gas (Clic here for more details about this article) |
5/22. Deep soft tissue infections in the neutropenic pediatric oncology patient.PURPOSE: Necrotizing fasciitis and myonecrosis can be rapidly fatal without prompt and aggressive medical and surgical therapy. We reviewed our experience with necrotizing fasciitis and myonecrosis in neutropenic pediatric oncology patients to describe associated clinical characteristics and outline therapeutic interventions. patients AND methods: A retrospective chart review was performed for all cases of deep soft tissue infection found in neutropenic pediatric oncology patients during an 11-year period. RESULTS: Seven cases of necrotizing fasciitis and/or myonecrosis associated with chemotherapy-induced neutropenia were diagnosed during the study period. Deep soft tissue infection was diagnosed a median of 14 days after the initiation of chemotherapy. All of the patients presented with fever and pain, generally out of proportion to associated physical findings. Most patients (86%) also had tachycardia and subtle induration at the site of soft tissue infection. The pathogenic organism in four of seven patients originated in the gastrointestinal tract. patients were treated with antibiotics, surgical debridements, granulocyte colony-stimulating factor, and hyperbaric oxygen. Granulocyte transfusions were administered if there were no signs of neutrophil recovery. Five patients survived their deep soft tissue infection. CONCLUSIONS: The diagnosis of necrotizing fasciitis and/or myonecrosis should be considered in any neutropenic patient with fever, tachycardia, and localized pain out of proportion to the physical findings. Appropriate therapy includes broad-spectrum intravenous antibiotics and urgent surgical intervention. granulocyte colony-stimulating factor should be administered to all patients to enhance neutrophil recovery. Granulocyte transfusions should be considered if a prolonged period of neutropenia is anticipated.- - - - - - - - - - ranking = 1keywords = gas (Clic here for more details about this article) |
6/22. Necrotizing fasciitis with clostridium perfringens after laparoscopic cholecystectomy.Necrotizing fasciitis is a rapidly progressive infection of the fascia and subcutaneous tissues accompanied by a high mortality rate approaching 80% to 100%. Factors that predispose patients to this life-threatening complication include obesity, malnutrition, malignancy, chronic alcoholism, drug abuse, peripheral vascular disease, diabetes mellitus, and immunosuppressive therapy. The pathomechanisms for the development of this rare disease still remain unclear. We report a case of necrotizing fasciitis with clostridium perfringens after laparoscopic cholecystectomy. The patient left the hospital 5 months after admission. Early recognition based on clinical signs (pain, asymmetric abdominal thickening, crepitus) and computed tomography scanning (gas dissection along fascial planes), in conjunction with prompt, aggressive surgical therapy and debridement of all devitalized tissue, high-dose antibiotic therapy, and therapy at the intensive care unit, appears to afford patients the best chance of survival.- - - - - - - - - - ranking = 1keywords = gas (Clic here for more details about this article) |
7/22. Chemical necrotizing fasciitis due to household insecticide injection: is immediate radical surgical debridement necessary?We describe two cases of chemical necrotizing fasciitis in the upper extremities, anterior chest wall and epigastric region of the abdominal wall caused by household insecticide injection. We suggest that surgical debridement can be successfully performed in the subacute period under close observation in hemodynamically stable patients.- - - - - - - - - - ranking = 1keywords = gas (Clic here for more details about this article) |
8/22. Necrotizing fasciitis caused by dental infection: a retrospective analysis of 9 cases and a review of the literature.OBJECTIVES: Necrotizing fasciitis of the head and neck is an uncommon, potentially fatal soft tissue infection characterized by extensive necrosis and gas formation in the subcutaneous tissue and fascia. The aims of this study were to describe the condition of this rare disease and to find factors affecting the mortality. STUDY DESIGN: Nine of our new cases and 125 reported cases in the English-language literature with necrotizing fasciitis of dental origin were reviewed. RESULTS: Two of our 9 patients had some form of systemic disease such as diabetes, cardiac insufficiency, renal failure, or cerebral infarction, whereas the other 7 had no particular general complications. A computed tomography examination was useful for detecting gas formation in the deep neck. All 9 patients underwent extensive debridement within 24 hours, and good results were obtained. In contrast, 24 of the 125 reviewed patients died despite therapy. Factors affecting the mortality were associated diseases such as diabetes or alcohol abuse, delay of surgery, and the complication mediastinitis. CONCLUSION: Necrotizing fasciitis is still a potentially fatal disease. Early and aggressive debridement may reduce mortality.- - - - - - - - - - ranking = 2keywords = gas (Clic here for more details about this article) |
9/22. Bilateral emphysematous pyelonephritis combined with subcapsular hematoma and disseminated necrotizing fasciitis.Emphysematous pyelonephritis (EPN) is a rapidly progressive and potentially life-threatening necrotizing infection of the renal parenchyma characterized by the presence of gas. Bilateral EPN is a rare disease process with a high mortality rate. Bleeding associated with EPN is an extremely rare complication. Necrotizing fasciitis is a rare but serous condition with a poor prognosis. Herein we present a rare case of bilateral EPN combined with subcapsular hematomas which progressed to the development of disseminated necrotizing fasciitis.- - - - - - - - - - ranking = 1keywords = gas (Clic here for more details about this article) |
10/22. Subacute necrotizing fasciitis caused by gas-producing staphylococcus aureus.Presented here is a case of necrotizing fasciitis that developed bilaterally on the thighs of a 54-year-old diabetic woman following subcutaneous insulin injection. Severe localized pain was the presenting symptom; later, soft-tissue gas appeared. Incisional biopsy, performed on day 10 following admission, confirmed the diagnosis. staphylococcus aureus was the only pathogen isolated. The disease had a slowly progressive course despite appropriate medical treatment, and recovery of the patient was achieved only after fasciotomy, drainage, and debridement of necrotic tissue was undertaken 4 weeks following admission. staphylococcus aureus may cause subacute necrotizing fasciitis, and infection with this organism should be considered in cases of soft-tissue infection with gas formation in diabetics. The development of soft-tissue infection at the site of insulin injection should alert physicians to the possibility of infection with staphylococcus aureus.- - - - - - - - - - ranking = 6keywords = gas (Clic here for more details about this article) |
| | Next -> |