Intravenously (intravenously) or intramuscularly (in / m). The dose and route of administration depend on the sensitivity of the pathogens, the severity of the infection, the state of kidney function and the general condition of the patient.
Intravenous administration It is recommended for patients with severe or life-threatening infections, especially when there is a risk of septic shock.
Preparation solution for intravenous administration
The drug is dissolved in 5 or 10 ml of sterile water for injection, 5% solution of dextrose and 0.9% solution of sodium chloride for injection, as indicated in the table below, and injected within 3-5 minutes either directly into the vein or into the system for intravenous administration, through which a compatible solution for intravenous administration enters the patient's body.
Preparation of a solution for intravenous infusion
PThe prepared solution (see above) is transferred to an infusion vessel with other compatible solutions for
intravenous infusions (see below) and administered for at least 30 minutes.
| Scope | Approx. | Near |
| solution | are | the |
| for | th | concentrate |
| dilution | amount | action |
| I | received | cefepime |
| (ml) | of the | (mg / ml) |
| | solution | |
| | (ml) | |
Intravenously | | | |
no | | | |
introduction: | | | |
500 | 5 | 5,7 | 90 |
mg / bottle | | | |
1 g / bottle | 10 | 11,4 | 90 |
Drug solutions with a concentration of 1-40 mg / ml are compatible with the following parenteral solutions: 0.9% solution of sodium chloride for injection; 5% or 10% dextrose solution for injection; 1/6 M sodium lactate for injection, 5% dextrose solution and 0.9% sodium chloride for injection; Ringer's lactate solution.
Intramuscular administration: dose up to 1 g (volume <3.1 ml) can be administered as a single injection. The maximum dose (2 g / 6.2 mL) should be given as two injections at different locations.
Preparation of a solution for intramuscular injection
The drug is dissolved in sterile water for injection, 5% dextrose solution or 0.9% solution of sodium chloride for injection, bacteriostatic water for injection with parabens or benzyl alcohol, 0.5% or 1% lidocaine solution, as indicated in the table below.
| Scope | Near | Near |
| solution | the | the |
| for | amount | concentrate |
| dilution | received | action |
| I (ml) | th | cefepime |
| | solution | (mg / ml) |
| | (ml) | |
Inside | | | |
muscular | | | |
introduction: | | | |
500 | 1,5 | 2,2 | 230 |
mg / bottle | | | |
1 g / bottle | 3.0 | 4,4 | 230 |
Storage of solutions for intravenous and intramuscular administration:
The prepared solutions of the preparation for intramuscular and intravenous administration are stable for 24 hours at room temperature or 7 days when stored in a refrigerator (2-8 ° C).Like all solutions for parenteral use, before administration The prepared solutions of the preparation should be checked for the absence of visible mechanical inclusions. Otherwise, it is forbidden to use the prepared solution. When stored, the powder and the prepared solution may darken, which does not affect the activity and quality of the preparation.
Dosing regimens of cefepime depending on the disease, body weight and age of the patient
The dose for children should not exceed the maximum recommended dose for adults (2 g IV, every 8 hours). The experience of intramuscular administration of the drug to children is limited.
Adults and children weighing more than 40 kg with normal kidney function
Urinary infections | 500 mg - | every 12 |
paths, light and | 1 g | hours |
medium gravity: | in / in or in / m | |
Other infections, | 1 g IV or | every 12 |
light and medium | w / m | hours |
severity: | | |
Severe infections: | 2 g IV | every 12 hours |
Very heavy and | 2 g IV | every 8 |
life-threatening | | hours |
infection: | | |
The usual duration of treatment is 7-10 days; severe infections may require longer treatment. In the case of treatment of febrile neutropenia, the usual duration of treatment is 7 days or untildisappearance of neutropenia.
Prevention of infections with surgical operations
60 minutes prior to the beginning of the surgical operation, 2 g of the drug are administered intravenously in the form of infusion, for 30 minutes. Immediately after the end of the infusion, the patient is administered 500 mg of metronidazole intravenously. A solution of metronidazole is prepared according to the instructions for its use. Due to the pharmaceutical
the incompatibility of metronidazole and cefepime should not be confused in a single vessel. Infusion system before the introduction of metronidazole should be washed. During prolonged (more than 12 hours) surgical operations 12 hours after the first dose, repeated administration of cefepime in the same dose is recommended with the subsequent administration of metronidazole.
Children from 2 months with a body weight of up to 40 kg
For urinary tract infections, skin and soft tissue infections, pneumonia, the recommended dose is 50 mg / kg every 12 hours for 10 days. In case of severe infections - every 8 hours.
Patients with febrile neutropenia, septicemia, bacterial meningitis should be administered 50 mg / kg every 8 hours for 7-10 days.
Patients with impaired renal function
Patients with impaired renal function require adjustment of the dosage of cefepime to compensate for the reduced rate of excretion in the urine. The dosage regimen depends on the degree of impaired renal function, the severity of infection and the sensitivity of microorganisms. With weak or moderate disturbances of kidney function, the initial dose of the drug is the same as with normal kidney function.
Recommended maintenance doses of cefepime depending on the creatinine clearance are presented in the table below. The creatinine clearance for men is calculated from the serum creatinine concentration using the following formula:
Body weight (kg) х (140 - age)
Creatinine clearance = ----------------------------------------------- ------
(ml / min) 72 x serum creatinine (mg / dL)
The creatinine clearance for women is calculated by the same formula using the factor 0.85.
Clearance creatinine (ml / min) | Recommended maintenance doses |
(Usual dose, dose adjustment is not required) |
| 2 grams each | 2 grams each | 1 g each | 500 mg each |
>50 | e | e | e | e |
| 8h | 12 h | 12 h | 12 h |
30-50 | 2 grams | 2 grams | 1 g | 500 mg |
| every | every | every | every |
| e | e | e | e |
| 12 h | 24 h | 24 h | 24 h |
11-29 | 2 grams | 1 g | 500 mg | 500 mg |
| every | every | every | every |
| e | e | e | e |
| 24 h | 24 h | 24 h | 24 h |
<10 | 1 g | 500 mg | 250 mg | 250 mg |
| every | every | every | every |
| e 24 | e | e | e |
| h | 24 h | 24 h | 24 h |
Patients on hemodialysis s * | 500 mg | 500 mg | 500 mg | 500 mg |
every | every | every | every |
e | e | e | e |
24 h | 24 h | 24 h | 24 h |
* For patients on hemodialysis, a dose reduction
of the drug: 1 g on the first day of treatment and then 500 mg per day for all infections, with the exception of febrile neutropenia, where the dose is 1 g per day. In the days of dialysis, the drug should be administered after the end of dialysis. If possible, the drug should be administered at the same time every day.
With hemodialysis within 3 hours, approximately 68% of the administered dose is removed from the body.
With continuous ambulatory peritoneal dialysis drug can be used in the initial recommended doses of 500 mg, 1 g or 2 g, depending on the severity of the infection, with intervals between administrations - 48 hours.
Children with impaired renal function
Children with impaired renal function are recommended to reduce the dose or increase the interval between administrations, as indicated in the table above. Creatinine clearance is calculated by the following formulas:
0.55 x height (cm)
Creatinine clearance = ----------------------------------------------- --------------
(ml / min / 1.732) serum creatinine (mg / dl)
or
0.52 x height (cm)
Creatinine clearance = ----------------------------------------------- - - 3.6
(ml / min / 1.732) serum creatinine (mg / dl)
Patsieita with a violation of liver function
Dose adjustments for patients with impaired liver function are not required.