Sandbox carlos: Difference between revisions
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{{PBI|Coccidioidomycosis}} | {{PBI|Coccidioidomycosis}} | ||
::* '''1.Primary pulmonary infection in patients low risk persistence/complication:''' Antifungal treatment not generally recommended. Treat fever weight loss and/or fatigue. | ::* '''1. Primary pulmonary infection in patients low risk persistence/complication:''' Antifungal treatment not generally recommended. Treat fever weight loss and/or fatigue. | ||
:::* '''1.1 Uncomplicated acute coccidioidal pneumonia''' | :::* '''1.1 Uncomplicated acute coccidioidal pneumonia''' | ||
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:::*'''1.1.3 Antifungal regimenes''' | :::*'''1.1.3 Antifungal regimenes''' | ||
:::* Preferred: Oral azole antifungal agents at dosages of 200–400 mg qd. Courses of typically recommended treatment range from 3 to 6 months. | :::* Preferred regimen: Oral azole antifungal agents at dosages of 200–400 mg qd. Courses of typically recommended treatment range from 3 to 6 months. | ||
::* '''1.1 Primary pulmonary infection in patients with increased risk of complications or dissemination:''' | ::* '''1.1 Primary pulmonary infection in patients with increased risk of complications or dissemination:''' | ||
:::* Preferred regimen in mild to moderate disease: [[Itraconazole]] solution 200 mg PO bid or IV q12h {{OR}} [[Fluconazole]] 400 mg PO q24h for 3–12 months | :::* Preferred regimen in mild to moderate disease: [[Itraconazole]] solution 200 mg PO bid or IV q12h {{OR}} [[Fluconazole]] 400 mg PO q24h for 3–12 months | ||
:::* | :::* Preferred regimen in locally severe or disseminated disease: [[Amphotericin B]] 0.6–1 mg/kg PO qd every 7 days {{then}} 0.8 mg/kg PO every other day {{or}} liposomal [[Amphotericin B]] 3-5 mg/kg IV q24 hrs or [[Amphotericin B lipid complex]] 5 mg/kg IV q24 hrs until clinical improvement (usually several weaks or longer in disseminated disease) followed by [[Itraconazole]] {{or}} [[Fluconazole]] for at least 1 year. | ||
:::* Note (1): Some use combination of | :::* Note (1): Some use combination of Amphotericin B and Fluconazole for progressive severe disease; controlled series lacking. | ||
:::* Note (2): Consultation with specialist recommendation, surgery may be required. | :::* Note (2): Consultation with specialist recommendation, surgery may be required. | ||
Revision as of 15:50, 22 July 2015
- Coccidioidomycosis
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- 1. Primary pulmonary infection in patients low risk persistence/complication: Antifungal treatment not generally recommended. Treat fever weight loss and/or fatigue.
- 1.1 Uncomplicated acute coccidioidal pneumonia
- 1.1.1 For many (if not most) patients, management may rely on periodic reassessment of symptoms and radiographic findings to assure resolution without antifungal treatment.
- 1.1.2 Indications for antifungal therapy:
- Immunosupression (AIDS,therapy with high dose corticosteroids, receiptients of TNF-alpha, receiptients of an organ transplant)
- Diabetes
- Preexisting cardiomyopathy
- Pregnancy (third trimester)
- Filipino or african
- Weight loss of 110%
- Intense night sweats persisting longer than 3 weeks
- Infiltrates involving more than one-half of one lung or portions of both lungs
- Prominent or persistent hilar adenopathy
- Anticoccidiodial complement-fixing antibody concentrations in excess of 1:16
- 1.1.3 Antifungal regimenes
- Preferred regimen: Oral azole antifungal agents at dosages of 200–400 mg qd. Courses of typically recommended treatment range from 3 to 6 months.
- 1.1 Primary pulmonary infection in patients with increased risk of complications or dissemination:
- Preferred regimen in mild to moderate disease: Itraconazole solution 200 mg PO bid or IV q12h Template:OR Fluconazole 400 mg PO q24h for 3–12 months
- Preferred regimen in locally severe or disseminated disease: Amphotericin B 0.6–1 mg/kg PO qd every 7 days THEN 0.8 mg/kg PO every other day OR liposomal Amphotericin B 3-5 mg/kg IV q24 hrs or Amphotericin B lipid complex 5 mg/kg IV q24 hrs until clinical improvement (usually several weaks or longer in disseminated disease) followed by Itraconazole OR Fluconazole for at least 1 year.
- Note (1): Some use combination of Amphotericin B and Fluconazole for progressive severe disease; controlled series lacking.
- Note (2): Consultation with specialist recommendation, surgery may be required.
- Meningitis:
- Adult:
- Preferred regimen: Fluconazole 400–1,000 mg po q24h indefinitely
- Alternative regimen: Amphotericin B IV as for pulmonary (above) + 0.1–0.3 mg daily intrathecal (intraventricular) via reservoir device Template:OR itra 400–800 mg q24h Template:OR Voriconazole
- Note (1): Some use combination of Amphotericin B and Flu for progressive severe disease; controlled series lacking.
- Child:
- Preferred regimen: Fluconazole PO (Pediatric dose not established, 6 mg per kg q24h used)
- Alternative regimen: Amphotericin B IV as for pulmonary (above) + 0.1–0.3 mg daily intrathecal (intraventricular) via reservoir device Template:OR itra 400–800 mg q24h Template:OR Voriconazole
- 2.Special considerations for HIV/AIDS patients
- 2.1 Focal Pneumonia
- 2.1.1 Mild Infections: Fluconazole 400 mg PO daily OR Itraconazole 200 mg PO BID
- Alternative regimen for patients who failed to respond to fluconazole or itraconazole
Posaconazole 200 mg PO BID (BII), or
Voriconazole 200 mg PO BID (BIII)
- 2.1.2 Severe Non-Meningeal Infection: Amphotericin B deoxycholate 0.7–1.0 mg/kg IV daily, Lipid formulation amphotericin B 4–6 mg/kg IV daily, Duration of therapy: continue until clinical improvement, then switch to an azole
- 3. Meningingeal infections
- Preferrered regimen: Fluconazole 400–800 mg IV or PO daily
- Alternative regimen:
• Itraconazole 200 mg PO TID for 3 days, then 200 mg PO BID (BII), or
• Posaconazole 200 mg PO BID (BIII), or
• Voriconazole 200–400 mg PO BID (BIII), or
• Intrathecal amphotericin B deoxycholate, when triazole antifungals are ineffective (AIII):::* Chonic suppressive therapy: Fluconazole 400 mg PO daily (AII), or Itraconazole 200 mg PO BID
- Note (1): Monitor 5-FC levels and CBC to avoid bone marrow suppression.
- Alternative regimen: Above without flucytosine, but need to treat for 4-6 wks of ampho B or 12 wks of fluconazole 1200 mg/day (especially if neutropenic).
- Fluconazole alternative: itraconazole (not as effective). Ampho B alternative liposomal AmB 4-6 mg/kg/day IV.
- Maintenance phase: fluconazole 200 mg PO once daily life long or discontinue maintenance fluconazole when CD4 >200 × 6 mos and completed 10 wks rx minimum and asymptomatic. CSF pressure OP > 250 mm H2O: remove CSF fluid until pressure drops 50%, then daily LP with same rule until OP <200 mm H2O.