Posted by
Pioneers on Monday, December 21, 2009 10:34:16 PM
?Drug name?
English name: Cefminox Sodium for Injection
Hanyu Pinyin: Zhusheyong Toubaominuona
The main ingredients of this product Cefminox sodium,
its chemical name: (6R, 7S)-7β-[(S) -2 - [(2 - amino--2 - carboxy
ethyl) thiourea] acetyl]-7α - methoxy -3 - [[(1 - methyl-1H-tetrazol -5
- yl) sulfur] methyl] -8 - oxo -5 - thia -1 - azabicyclo [4.2.0 ] oct -2 - ene -2 - carboxylic acid sodium salt hydrate 7.
Molecular formula: C16H20N7NaO7S3.7H2O
Molecular Weight: 667.66
?Characters?
This product is a white to light yellow crystalline powder.
?Pharmaco-toxicological?
This product of Gram-positive bacteria and gram-negative bacteria have a broad-spectrum antibacterial activity, especially for E. coli,
Klebsiella spp, Haemophilus influenzae, Proteus mirabilis, and
vulnerability are Bacteroides has a strong antibacterial effect. Its
mechanism of β-lactam antibiotic penicillin is usually the role of
point-binding protein showed a strong affinity, inhibit cell wall
synthesis, and peptide-binding inhibiting peptidoglycan binding and to
promote the bacteriolytic lipoprotein in a short period of time showed
a strong bactericidal. This product is a view of the proliferation of bacteria and have shown stability in the early period of antimicrobial activity, which is lower than the concentration of MIC also has bactericidal action, a short period of time bacteriolysis. In vivo antibacterial MIC forecasts than more.
This
product is injected 200 ~ 1600mg/kg / day no female reproductive
capacity of rats, rats differentiation and reproductive capacity
development impact. Injection
of rabbits 400 ~ 1600mg/kg / day, a total of 5 in the 800mg/kg / day
treatment group and above, the observed nephrotoxicity of cefazolin
than weak, but slightly Cefalotin. In mice, rats, guinea pigs and rabbits almost no antigenicity. And cefmetazole, cefazolin, Penicillin G Procaine , ampicillin no immunological cross-between, but also no positive Coombs's reaction.
?Pharmacokinetics?
This
generic pharmaceuticals product is for adults with normal renal function showed a
dose-dependent manner, the average plasma elimination half-life to 2.5
hours. This
product in the sputum of patients with chronic bronchitis in patients
with peritonitis and ascites in patients with bile, endometrial,
ovarian, fallopian tube can be achieved in the treatment of
concentration.
Cefminox sodium in the human body there is no anti-bacterial active metabolite. Mainly from renal excretion, 12-hour urinary excretion rate of about 90%. Varying
degrees of renal dysfunction in patients with the extension of its
elimination half-life, moderate and severe renal damage (Ccr
?Indications?
Sensitive for the treatment of the above-mentioned product can cause bacterial infection of the following:
1. Respiratory
infections: tonsillitis, peritonsillar abscess, bronchitis,
bronchiolitis, bronchiectasis (infection), secondary infection of
chronic respiratory disease, pneumonia, suppurative pulmonary disease.
2.Urinary tract infections: Pyelonephritis, cystitis.
3.Intra-abdominal infections: cholecystitis, cholangitis, peritonitis.
4.Pelvic
infection: pelvic peritonitis, uterine annex inflammation,
intra-uterine infections, pelvic dead space inflammation, inflammation
of uterine tissue.
5.Sepsis.
?Usage consumption? This generic pharmaceuticals product is used only for intravenous injection or intravenous infusion administration.
Intravenous
injection: intravenous injection in each 1g (potency) 20ml water for
injection of drugs available, 5% ~ 10% glucose injection fluid 0.9%
sodium chloride injection dissolved.
Intravenous
drip: intravenous drip in each 1g (potency) of drug can be used 100 ~
500ml5% ~ 10% glucose injection fluid 0.9% sodium chloride injection
dissolved infusion 1 to 2 hours.
Commonly
recommended dose is: Adults each 1g (potency), 1, 2, may be appropriate
to increase or decrease with age and symptoms, for sepsis, refractory
disease or severe infection, 1, may be increased to 6g (titer), 3 ~ 4
hours dose; each child according to the weight of 20mg (potency) / kg,
1 3 ~ 4 times.
This product should be temporary preparation, dissolved as soon as possible after use.
from:china-pharmaceutical-generic