Exam # ANTITUBERCULARS, ANTIFUNGALS,ANTIVIRALS Flashcards
Rifampin (Rifadin®) - antibuercular
Could be given in multiple drug regimen o Firstlineofdrugs o More effective and less toxic than second line o Combinationtherapy Minimum of 3 to 5 drugs Initial phase Last 2 months Continuation phase Next 4 to 7 month
Rifampin (Rifadin®) - antibuercular Side Effects/Adverse Reactions?
Headaches, dizziness, confusion
GI distress
Peripheral neuropathy
Ocular toxicity, ototoxicity, nephrotoxicity, hepatotoxicity
Thrombocytopenia
Respiratory depression
Rifampin turns body fluids orange
Tears, urine, sweat, sputum, vaginal secretions
Contact lenses may be permanently discolored
Isoniazid (INH) - antibuercular General Info?
1 pill a day Route Oral IM o Inhibits bacterial cell wall synthesis
Isoniazid (INH) - antibuercular Side effects/adverse reactions
Dry mouth, GI distress, constipation Blurred vision, photosensitivity, tinnitus Drowsiness, dizziness, peripheral neuropathy Psychotic behavior, tremor, seizures Hyperglycemia Hepatotoxicity Thrombocytopenia Agranulocytosis
Isoniazid (INH) - antibuercular Assessment
Obtain general medical history from the patient
Assess for hearing changes if drug regimen includes streptomycin
Isoniazid (INH) - antibuercular Planning?
The patients sputum test for acid fast bacilli will be negative 2-3 months after
prescribed antitubercular therapy
Isoniazid (INH) - antibuercular Interventions?
Administer INH 1 hours before or 3 hours after meals
Give vitamin B6 (pyridoxine) as prescribed with INH to prevent peripheral
neuropathy
Vitamin B6 (Pyridoxine)?
Given with antitubercular medications which can cause Hyperglycemia
Hyperkalemia
Hypophosphatemia Hypocalcemia
o GIVE WITH INH (ISONIAZID) to prevent peripheral neuropathy
Mycostatin (nystatin) – ANtifungal
It is a polyene
Nystatin(Myocstatin) Action?
Binds to sterols causing loss of intracellular potassium and other cell contents
Nystatin(Mycostatin) side Effects?
Skin irritation, rash, pruritus • GI distress
• Hyperglycemia, tachycardia • Angioedema, bronchospasm • Stevens-Johnson syndrome
Nursing Process antifungals: assessment?
◦ Assess patient’s hepatic and renal function tests.
Nursing Process: Antifungals: Diagnoses?
Knowledge, Deficient related to the treatment regimen.
Nursing Process: Antifungals: Planning?
The patient’s fungal infection will be resolved without life-threatening adverse reactions.
Nursing Process: Antifungals: Interventions?
Advise the patient to take drugs as prescribed. ➢ Advise the patient not to consume alcohol.
➢ Encourage the patient to report side effects.