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Query: UMLS:C0036690 (sepsis)
 59,461 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

A case of right-sided Pseudomonas cepacia endocarditis in a heroin addict is presented in which septic cutaneous vasculitis (ecthyma gangrenosum) is a prominent feature. Ecthyma gangrenosum, most commonly associated with sepsis due to P aeruginosa, has not been previously described with P cepacia septicemia.
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PMID:Pseudomonas cepacia endocarditis and ecthyma gangrenosum. 83 96

Ecthyma gangrenosum due to Pseudomonas aeruginosa is a skin infection in which necrotic ulcerations surrounded by a red areola develop. The diaper area is the region most often involved in infants. Typically, ecthyma gangrenosum occurs in patients with septicemia and risk factors (chemotherapy, neutropenia). However, transient bacteremia or an infection confined to the skin may be the cause in some patients, with maceration in the diaper area and previous antibiotic therapy as risk factors.
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PMID:[Gangrenous ecthyma of the diaper area in infants]. 141 66

Ecthyma gangrenosum has not been described during the course of blood stream invasion with Pseudomonas maltophilia, although it occurs with a 30% frequency in Pseudomonas aeruginosa septicemia. We isolated P. maltophilia from the blood and an ecthyma lesion in a leukemic patient. The organism was an avid protease and elastase producer and hence mimicked the exoenzyme profile of invasive P. aeruginosa. The patient responded to moxalactam to which the isolate was susceptible in vitro. On the basis of this report, P. maltophilia may be included among an emerging number of gram-negative bacillary species capable of producing severe cutaneous manifestations of bacteremia.
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PMID:Pseudomonas maltophilia exoenzyme activity as correlate in pathogenesis of ecthyma gangrenosum. 353 6

A 5-year study of Pseudomonas aeruginosa septicemia in children was conducted in two large hospitals. The average age of the patients was 20 months. Fourteen (93%) of the 15 patients were debilitated by underlying diseases or by a major invasive procedure. Most of the patients had received broad-spectrum antibiotic therapy prior to the development of Pseudomonas septicemia. The overall mortality was 53%. Ecthyma gangrenosum appeared in only three cases. The serotype H-11 was found in 53% of the septicemic patients, suggesting that Pseudomonas septicemia was a nosocomial disease in most of these cases. The adequate evaluation of the patient at risk, prevention, and early therapy are essential.
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PMID:Pseudomonas septicemia in childhood. 666 88

Ecthyma gangrenosum caused by Escherichia coli (E. coli) occurred in a decompensated alcoholic cirrhotic patient with spontaneous bacterial peritonitis due to the same organism. Ecthyma is usually associated with systemic sepsis from Pseudomonas aeruginosa. Isolated instances due to other bacteria have been reported, but its occurrence in spontaneous bacterial peritonitis, of which the predominant causative organism is E. coli, is unique. The frequency, varied etiology, and pathogenesis of ecthyma are briefly reviewed.
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PMID:Spontaneous bacterial peritonitis with ecthyma gangrenosum due to Escherichia coli. 704 96

Ecthyma gangrenosum, the rapidly fulminating tissue infarction of Pseudomonas sepsis, presents as one of the more spectacular disease processes. A case involving sloughing of the soft palate, pharyngeal walls, and 40% of one extremity in an infant is presented. Fever and diarrhea are the usual nondescript precursors. The lesions are impressive for their lack of visible inflammatory response or granulation tissue. Early debridement is mandatory for resolution of the toxic condition.
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PMID:Palatopharyngeal and lower extremity soft tissue loss in an infant secondary to Pseudomonas gangrenous cellulitis. 727 Nov 65

Ecthyma gangrenosum is considered as a pathognomonic sign of Pseudomonas aeruginosa sepsis. Lesions similar to ecthyma gangrenosum may be caused by other organisms. We report a case of an ecthyma gangrenosum-like eruption caused by Morganella morganii, a Gram-negative bacillus.
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PMID:Ecthyma gangrenosum-like eruption associated with Morganella morganii infection. 976 4

Pseudomonas aeruginosa infection can cause a wide array of skin manifestations. While some infections are mild, as are the cases with hot tub folliculitis and toe web or nail infection, others are a result of sepsis and can be fatal without prompt treatment. The classic skin finding of P. aeruginosa sepsis is Ecthyma gangrenosum, but other signs such as papules, petechiae, and hemorrhagic bullae can also be seen. Suppurative panniculitis can also be caused by P. aeruginosa sepsis and clinically manifests as solitary or multiple subcutaneous nodules. Reports in the literature describe these nodules in the setting of clinical sepsis or with positive blood cultures. We report a case of localized subcutaneous nodules on the leg caused by P. aeruginosa in a patient without sepsis or positive blood cultures. The source of the infection was thought to be from a traumatic inoculation. This raises the possibility that P. aeruginosa can cause subcutaneous nodules from a localized infection, perhaps via lymphangitic spread without the manifestations of sepsis.
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PMID:Subcutaneous nodules caused by Pseudomonas aeruginosa without sepsis. 1019 67

Ecthyma gangrenosum is the cutaneous manifestation of Pseudomonas aeruginosa septicemia, typically affecting immunosuppressed patients, particularly those with neutropenia. Association with HIV disease has been rarely reported. We describe an unusual presentation of solitary ecthyma gangrenosum on the face of a non-neutropenic patient with AIDS.
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PMID:Ecthyma gangrenosum in an AIDS patient with normal neutrophil count. 1053 64

Pseudomonas aeruginosa bacteremia or sepsis often occurs in hospitals, affecting mainly children with underlying disease. Ecthyma gangrenosum is classically considered a pathognomonic sign of sepsis by P. aeruginosa. The harlequin baby, a severe variant of ichthyosis, occurs rarely, and these infants are at high risk of cutaneous infections and sepsis. We herein report a harlequin baby who developed ecthyma gangrenosum.
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PMID:Harlequin baby with ecthyma gangrenosum. 1465 76


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