KEFLEX SUMMARY
Keflex® (Cephalexin Capsules, USP) is a semisynthetic cephalosporin antibiotic intended for oral administration.
Keflex is indicated for the treatment of the following infections when caused by susceptible strains of the designated microorganisms:
Respiratory tract infections caused by
S. pneumoniae
and
S. pyogenes
(Penicillin is the usual drug of choice in the treatment and prevention of streptococcal infections, including the prophylaxis of rheumatic fever. Keflex is generally effective in the eradication of streptococci from the nasopharynx; however, substantial data establishing the efficacy of Keflex in the subsequent prevention of rheumatic fever are not available at present.)
Otitis media due to
S. pneumoniae, H. influenzae, staphylococci, streptococci, and
M. catarrhalis
Skin and skin structure infections caused by staphylococci and/or streptococci
Bone infections caused by staphylococci and/or
P. mirabilis
Genitourinary tract infections, including acute prostatitis, caused by
E. coli, P. mirabilis, and
K. pneumoniae
Note
--Culture and susceptibility tests should be initiated prior to and during therapy. Renal function studies should be performed when indicated.
To reduce the development of drug-resistant bacteria and maintain the effectiveness of Keflex and other antibacterial drugs, Keflex should be used only to treat or prevent infections that are proven or strongly suspected to be caused by susceptible bacteria. When culture and susceptibility information are available, they should be considered in selecting or modifying antibacterial therapy. In the absence of such data, local epidemiology and susceptibility patterns may contribute to the empiric selection of therapy.
|
KEFLEX NEWS HIGHLIGHTS
Published Studies Related to Keflex (Cephalexin)
Efficacy and tolerability of once-daily cephalexin in canine superficial pyoderma: an open controlled study. [2008.08] OBJECTIVES: The aims of this study were to evaluate the efficacy and tolerability of oral cephalexin [generic for Keflex] given at 30 mg/kg once daily in dogs with superficial pyoderma and to compare them with those of oral cephalexin given at 15 mg/kg twice daily. METHODS: Twenty dogs with superficial pyoderma were treated with cephalexin at 30 to 60 mg/kg orally once daily (group A) and compared with 20 dogs treated at a dose of 15 to 30 mg/kg orally twice daily (group B)...
randomized, double-blind, placebo-controlled trial of cephalexin for treatment of uncomplicated skin abscesses in a population at risk for community-acquired methicillin-resistant Staphylococcus aureus infection. [2007.11] Empirical use of beta-lactam antibiotics, the preferred agents for treating uncomplicated skin and soft tissue infections, may no longer be appropriate for these infections because of the increasing prevalence of community strains of methicillin-resistant Staphylococcus aureus (MRSA). Retrospective studies, however, suggest that outcomes are good even when beta-lactams are used...
Randomized, Double-Blind, Placebo-Controlled Trial of Cephalexin for Treatment of Uncomplicated Skin Abscesses in a Population at Risk for Community Methicillin-Resistant Staphylococcus aureus Infection. [2007.09.10] Background- Empirical use of beta-lactam antibiotics, the preferred agents for treating uncomplicated skin and soft-tissue infections, may no longer be appropriate for these infections because of increasing prevalence of community strains of methicillin-resistant Staphylococcus aureus (MRSA). Retrospective studies, however, suggest that outcomes are good even when beta-lactams are used...
Topical retapamulin ointment (1%, wt/wt) twice daily for 5 days versus oral cephalexin twice daily for 10 days in the treatment of secondarily infected dermatitis: results of a randomized controlled trial. [2006.12] BACKGROUND: New antibacterial agents with activity against pathogenic strains resistant to established antibiotics are needed to treat patients with secondarily infected dermatitis (SID). OBJECTIVE: We sought to determine the clinical safety and efficacy of topical retapamulin ointment 1% versus oral cephalexin [generic for Keflex] for the treatment of SID... CONCLUSIONS: Retapamulin ointment 1% (bid) for 5 days was as effective as oral cephalexin (bid) for 10 days in treatment of patients with SID, and was well tolerated.
Comparison of the clinical efficacy of oral terbinafine and ketoconazole combined with cephalexin in the treatment of Malassezia dermatitis in dogs--a pilot study. [2005.06] The purpose of this randomized, single blinded clinical trial was to evaluate cytologically and clinically the efficacy of oral cephalexin [generic for Keflex] alone and its combination with terbinafine or ketoconazole for the treatment of Malassezia dermatitis in dogs. Twenty-two client-owned dogs with Malassezia dermatitis completed the 3-week study...
Clinical Trials Related to Keflex (Cephalexin)
Comparison of Cephalexin Versus Clindamycin for Empiric Treatment of Suspected CA-MRSA Skin Infections [Recruiting]
The purpose of this study is to help define the role of antibiotics in the treatment of
pediatric skin infections caused by CA-MRSA. We hypothesize that treatment with cephalexin,
a penicillin-like antibiotic to which CA-MRSA would be expected to be resistant, does not
result in poorer outcomes than treatment with clindamycin, an antibiotic to which CA-MRSA is
most often susceptible.
A Study to Compare Cefdinir and Cephalexin for the Treatment of Mild to Moderate Uncomplicated Skin Infections [Completed]
The purpose of this study is to compare the efficacy and tolerability of cefdinir to that of
cephalexin in patients with mild to moderate uncomplicated skin/skin structure infections.
Ciprofloxacin Compared With Cephalexin in Treating Patients With Bladder Cancer [Active, not recruiting]
RATIONALE: Chemoprevention therapy is the use of certain drugs to try to prevent the
development or recurrence of cancer. It is not yet known whether ciprofloxacin is more
effective than cephalexin in preventing cancer recurrence in patients who are undergoing
surgery to treat bladder cancer.
PURPOSE: Randomized phase III trial to compare the effectiveness of ciprofloxacin with that
of cephalexin in preventing recurrence of cancer in patients who are undergoing surgery for
bladder cancer.
The Impact of Treating Staphylococcus Aureus Infection and Colonization on the Clinical Severity of Atopic Dermatitis [Recruiting]
Staphylococcus aureus (S. aureus) infection is perceived not only as a common secondary
complication of atopic dermatitis (AD), but also as a culprit in the worsening of this
condition. In addition, the recent development of community acquired methicillin-resistant
S. aureus (CA-MRSA) has presented a new challenge to our management of AD, both in treatment
of acute infections and maintenance therapy. We would like to perform a randomized
investigator-blinded placebo-controlled study of children aged 6 months to 17 years with
moderate to severe atopic dermatitis with clinical signs of secondary bacterial infection to
study: 1) the prevalence of CA-MRSA in our patient population; 2) the relationship of
sensitivity of the S. aureus organism cultured from the infected lesion(s) to clinical
response to oral cephalexin therapy and severity of the AD; and 3) whether concurrent
treatment of S. aureus infection initially with nasal mupirocin ointment and sodium
hypochlorite (bleach) baths can result in long-term S. aureus eradication and clinical
stability.
Study of New Antibiotic Regimen for the Treatment of Uncomplicated Cellulitis in Emergency Department Patients [Recruiting]
The primary aim of this study is to quantify the effectiveness of Bactrim as additional
therapy for the treatment of uncomplicated cellulitis in adults, by comparing: standard
therapy plus Bactrim, versus standard therapy plus placebo.
The primary hypothesis of this study is that, in light of increasing CA-MRSA prevalence,
subjects treated with standard therapy plus Bactrim will have higher cure rates than those
treated with standard therapy plus placebo.
|
KEFLEX PATIENT REVIEWS / RATINGS / COMMENTSBased on a total of 7 ratings/reviews, Keflex has an overall score of 3.29. The effectiveness score is 7.14 and the side effect score is 6. The scores are on ten point scale: 10 - best, 1 - worst. Below are selected reviews: the highest, the median and the lowest rated.
| | Keflex review by 43 year old male patient | | | Rating |
| Overall rating: | |           |
| Effectiveness: | | Considerably Effective |
| Side effects: | | No Side Effects | | | Treatment Info |
| Condition / reason: | | post surgery antibiotic |
| Dosage & duration: | | 500mg taken one cap 3 x day for the period of week |
| Other conditions: | | depression |
| Other drugs taken: | | noone | | | Reported Results |
| Benefits: | | removed bacteria from a rather invasive surgery that could have encountered complications which could lead to other serious side effects |
| Side effects: | | None - i experienced no side effects and was very happy with the results. Will use this product again if i need to. |
| Comments: | | Taking One capsule 3 times per day to combat infection and I found it to work effectively |
|
| | Keflex review by 44 year old female patient | | | Rating |
| Overall rating: | |           |
| Effectiveness: | | Highly Effective |
| Side effects: | | Extremely Severe Side Effects | | | Treatment Info |
| Condition / reason: | | skin wound/infection |
| Dosage & duration: | | 500 mg. taken q 6 hr for the period of 2 days |
| Other conditions: | | none |
| Other drugs taken: | | none | | | Reported Results |
| Benefits: | | NONE |
| Side effects: | | C. difficile |
| Comments: | | within 48 hr I experience extreme abdominal pain. I developed C.Difficile and was in agony.
It wiped out all the good bacteria in my system and I also developed drug induced pneumonia.
Subsequently I was given other antibiotics to combat the pneumonia and I became so dilirious that I almost died.
ps Also, I am allergic to PCN.--anaphylactic shock. |
|
| | Keflex review by 51 year old female patient | | | Rating |
| Overall rating: | |           |
| Effectiveness: | | Considerably Effective |
| Side effects: | | Extremely Severe Side Effects | | | Treatment Info |
| Condition / reason: | | Bladder infections |
| Dosage & duration: | | 50 mg taken one a day for the period of 6 months |
| Other conditions: | | None |
| Other drugs taken: | | None | | | Reported Results |
| Benefits: | | It did help to control bladder infections. |
| Side effects: | | I was 25 at the time and experienced chronic yeast infections while this drug. About 10 years later I had severe bladder pain, but no infection was present. After bladder biopsy it was determined that I had intercystial cystitis and the doctor feels it was from being on this antibiotic long term. I suffered with this condition for 6 years and finally had DMSO bladder washes which relieved the problem greatly. To this day I have bladder pain occasionally. |
| Comments: | | After suffering numerous bladder infections, it was determined that I needed longterm antibiotic treatment to get the problem under control. Six months of Keflex. Because this was 25 years ago I am not sure of the dosage. |
|
|
|
Page last updated: 2009-02-08
|