ইঙ্গিত ও ব্যবহার
Mesna এর জন্য নির্দেশিত:
ডোজ নির্দেশিকা
শুধুমাত্র নির্দেশিকা তথ্য
প্রদর্শিত ডোজগুলি সরকারি উৎসের সাধারণ নির্দেশিকা। ব্যক্তিগতকৃত ডোজের জন্য সর্বদা আপনার ডাক্তার বা ফার্মাসিস্টের পরামর্শ নিন।
প্রাপ্তবয়স্ক:
For the prophylaxis of ifosfamide induced hemorrhagic cystitis, Mesna may be given on a fractionated dosing schedule of three bolus intravenous injections or a single bolus injection followed by IV administration of mesna as outlined below.Intravenous schedule: Mesna is given as intravenous bolus injection in a dosage equal to 20% of the ifosfamide dosage (w/w) at the time of ifosfamide administration and 4 and 8 hours after each dose of Ifosfamide. The total daily dose of Mesna is 60% of the ifosfamide dose.Intravenous Dosing: Mesna Injection is given as intravenous bolus injections in a dosage equal to 20% of the Ifosfamide dosage (w/w) at the time of Ifosfamide administration.Preparation of Intravenous Solutions/Stability: For IV administration the drug can be diluted by adding the Mesna Injection solution to any of the following fluids obtaining final concentrations of 20 mg Mesna/ml: 5% Dextrose Injection, 5% Dextrose and 0.2% Sodium Chloride Injection, 5% Dextrose and 0.33% Sodium Chloride Injection, 5% Dextrose and 0.45% Sodium Chloride Injection, 0.92% Sodium Chloride Injection, Lactated Ringer’s Injection.
পার্শ্বপ্রতিক্রিয়া
The common side effects are colic, depression, diarrhea, fatigue, headache, hypotension, irritability, joint pains, limb pains, nausea, rash, tachycardia, vomiting.
সতর্কতা ও নিষেধাজ্ঞা
সতর্কতা ও সাবধানতা
Allergic reactions to Mesnex ranging from mild hypersensitivity to systemic anaphylactic reactions have been reported. Patients with automimmune disorders who were treated with cyclophosphamide and Mesnex appeared to have a higher incidence of allergic reactions. The majority of these patients received Mesnex orally. Mesnex has been developed as an agent to reduce the risk of ifosfamide induced hemorrhagic cystitis. It will not prevent or alleviate any of the other adverse reactions or toxicities associated with ifosfamide therapy. Mesnex does not prevent hemorrhagic cystitis in all patients. Up to 6% of patients treated with Mesnex have developed hematuria (>50 RBC/hpf or Who grade 2 and above). As a result, a morning specimen of urine should be examined for the presence of hematuria (microscopic evidence of red blood cells) each day prior to lfasfamide therapy. If hematuria develops when Mesnex is given with Ifosamide according to the recommended dosage schedule, depending on the severity of the hematuria, dosage reductions or discontinuation of Ifosfamide therapy may be initiated. In order to reduce the risk of hematuria, Mesnex must be administered with each dose of Ifosfamide as outlined in the DOSAGE AND ADMINISTRATION section. Mesnex is not effective in reducing the risk of hematuria due to other pathological conditions such as thrombocytopenia. Because of the benzyl alcohol content, the multidose vial should not be used in neonates or infants and should be used with caution in older pediatric patients.
নিষেধাজ্ঞা
It is contraindicated in patients with known hypersensitivity to Mesna or to any of the excipients of this product.