The contact history of patients with a rapid onset of cellulitis can alert clinicians to a differential diagnosis of soft-tissue infection with Vibrio vulnificus (contact with seawater or raw seafood) or Aeromonas species (contact with fresh or brackish water, soil, or wood). Early fasciotomy and culture-directed antimicrobial therapy should be aggressively performed in those patients with hypotensive shock, leukopenia, severe hypoalbuminemia, and underlying chronic illness, especially a combination of hepatic dysfunction and diabetes mellitus.

Hypotensive shock, severe hypoalbuminemia, and increased counts of banded leukocytes can be considered the clinical and laboratory risk indicators to initiate early surgery and to predict mortality for all types of necrotizing fasciitis. The clinical characteristics of Gram-negative infections were more fulminant than those of Gram-positive infections.

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Vibrio necrotizing soft-tissue infections should be suspected in patients with appropriate clinical findings and history of contact with seawater or seafood. V. cholerae non-O1 may cause bacteremia more often than V. vulnificus in patients with liver cirrhosis. Early fasciotomy and culture-directed antimicrobial therapy are aggressively recommended in patients with hypotensive shock, leukopenia, high band forms of white blood cells, decreased platelet counts, severe hypoalbuminemia, and underlying chronic illness, such as hepatic dysfunction and diabetes mellitus.

PurposeNo reports have been published on synchronous multifocal necrotizing fasciitis (SMNF), a multifocal presence of necrotizing fasciitis in different extremities. We evaluated the clinical characteristics and outcomes of SMNF.MethodsEighteen patients (14 men, 4 women; mean age: 59 years) diagnosed with SMNF of the extremities between January 2004 to December 2012 were enrolled and evaluated.Results Vibrio species were the most commonly (78%; n = 14) isolated; others were two cases (11%) of Aeromonas spp., one case (6%) of group A β-hemolytic streptococcus, and one case of coagulase-negative staphylococcus. SMNF was in the bilateral lower limbs (72%; n = 13), bilateral upper limbs (17%; n = 3), and one patient with one upper and one lower limb (11%). Non-surviving patients had more bilateral lower limb involvement and thrombocytopenia.ConclusionsMost patients with SMNF were male and had bilateral lower limb and marine Gram-negative bacteria involvement. The mortality of SMNF remained extremely high in patients with involvement of bilateral lower limb and initial thrombocytopenia.

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HBO therapy in orthopedic conditions is considered as a safe treatment because of a very low complication rate; however, analysis of patients with CNS oxygen toxicity revealed its unpredictability and inevitability. Although it is common sense that patients who develop a seizure in the hospital need help from the medical staff, it cannot be done in a monoplace hyperbaric chamber because of pressure unequalization. Therefore, a multiplace chamber equipped with an antechamber for medical contingency is possibly the better facility in consideration of safety.