Chapter 129 Staphylococcal Infections (Part 13) ppsx

... medicine. Staphylococcal scalded skin syndrome. N Engl J Med Chapter 129. Staphylococcal Infections (Part 13) Antimicrobial Therapy for Selected Settings For uncomplicated skin and soft tissue infections, ... poisoning is entirely supportive. For SSSS, antistaphylococcal therapy targets the primary site of infection. Figure 129- 4 Evidence of staphylococcal scald...

Ngày tải lên: 08/07/2014, 02:20

... The efficacy of adjunctive therapy Chapter 129. Staphylococcal Infections (Part 11) Table 129- 3 Antimicrobial Therapy for Serious Staphylococcal Infections a Sensitivity/Resis tance ... bacteremia, endocarditis, and complicated skin infections; tigecycline (100 mg IV once, then 50 mg q12h) for skin and soft tissue infections; investigational drugs: oritavan...

Ngày tải lên: 08/07/2014, 02:20

... reserved.) More than 30 staphylococcal species are pathogenic. A simple strategy for identification of the more clinically important species is outlined in Fig. 129- 2. Automated diagnostic ... contrast, CoNS produce small white nonhemolytic colonies. Figure 129- 2 as a relatively simple means of distinguishing among staphylococcal species or strains. More discriminating mole...

Ngày tải lên: 08/07/2014, 02:20

... viable bacteria. In staphylococcal toxic shock syndrome (TSS), conditions allowing toxin elaboration at colonization Chapter 129. Staphylococcal Infections (Part 2) S. aureus Infections Epidemiology ... or the bloodstream. In toxin-mediated staphylococcal disease, infection is not invariably present. For example, once toxin has been elaborated into food, staphylococc...

Ngày tải lên: 08/07/2014, 02:20

... syndrome. Staphylococcal α toxin, which causes pore formation in various eukaryotic cells, can also initiate an inflammatory response with findings suggestive of sepsis. Chapter 129. Staphylococcal ... serious infections caused by community-associated MRSA. The toxin's biologic role is uncertain. Constitutional findings may result from either localized or systemic infecti...

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... persistent infections (e.g., chronic bone infections) and in respiratory secretions from patients with cystic fibrosis. These variants represent another mechanism for prolonged staphylococcal ... increased risk of S. aureus infections; these include neutropenic patients (e.g., those receiving chemotherapeutic agents), individuals with defective intracellular staphylococcal killing...

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... influenza) Empyema Bacteremia and Its Complications Chapter 129. Staphylococcal Infections (Part 5) Exfoliative Toxins and the Staphylococcal Scalded-Skin Syndrome The exfoliative toxins ... Mastitis Surgical wound infections Hidradenitis suppurativa Musculoskeletal Infections Septic arthritis Osteomyelitis Pyomyositis Psoas abscess Respiratory Tract Inf...

Ngày tải lên: 08/07/2014, 02:20

... the involved tissue reveals pus. Chapter 129. Staphylococcal Infections (Part 6) Skin and Soft Tissue Infections S. aureus causes a variety of cutaneous infections. Common predisposing factors ... less commonly, to other streptococcal species. Musculoskeletal Infections S. aureus is among the most common causes of bone infections both those resulting from hematogenous...

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... risk of complications include presentation with Chapter 129. Staphylococcal Infections (Part 7) Respiratory Tract Infections Respiratory tract infections caused by S. aureus occur in selected ... radiologic, and laboratory findings. Community-acquired respiratory tract infections due to S. aureus most commonly follow viral infections or septic pulmonary emboli (e.g.,...

Ngày tải lên: 08/07/2014, 02:20

... were associated with menstruation and the use of a Chapter 129. Staphylococcal Infections (Part 8) Urinary Tract Infections Urinary tract infections (UTIs) are infrequently caused by S. aureus. ... prosthetic-device infections, successful therapy usually involves removal of the device. Left in place, the device is a potential nidus for either persistent or recurrent inf...

Ngày tải lên: 08/07/2014, 02:20