Prevention of Cefoperazone-induced Coagulopathy
Study Details
Study Description
Brief Summary
Evaluating the effect of prophylactic doses of vitamin K in preventing the adverse effect of cefoperazone/sulbactam induced coagulopathy in critically ill patients.
| Condition or Disease | Intervention/Treatment | Phase |
|---|---|---|
|
Phase 4 |
Detailed Description
One of the most challenging issues in the intensive care unit is treating multidrug-resistant (MDR) bacterial infections weighing benefit to risk ratio. MDR bacterial infection in ICU is a major public health problem and the main cause of mortality in ICUs in Egypt. A study published in the American Journal of Infection Control pointed out that the prevalence of MDR bacterial infections in the ICU was 54%.
Cefoperazone is a 3rd generation cephalosporin antibiotic covering many Gram-positive and Gram-negative bacteria, sulbactam is a beta-lactamase inhibitor which is used in combination with many antibiotics to overcome beta-lactamase producing bacteria, therefore the combination of cefoperazone/sulbactam has activity against MDR gram-negative bacteria. On the other hand, cefoperazone has been shown to have the adverse effects of inducing coagulopathy which is reported in many case reports and retrospective cohort studies. In most cases, coagulopathy events occur within a few days from the start of using cefoperazone/sulbactam, therefore the ICU staff was obliged to discontinue the antibiotic and choose another alternative leading to increasing the risk of resistant bacteria and treatment failure. Therefore, discontinuing the antibiotic due to its serious adverse events will lead to poor outcomes, more bacterial resistance, and more cost therapeutic plans for treating the infection and managing the severe adverse drug events which have been occurred such as bleeding. There are 2 mechanisms for cefoperazone-induced coagulopathy. The first the mechanism is related to N-methylthiotetrazole (NMTT), a side chain in cefoperazone molecule, which is responsible for the inhibition of a vitamin K-dependent carboxylation process leading to antagonizing blood clotting factors. The the second mechanism is antibiotics, in general, kill the normal flora in the gut which produce vitamin K. This cefoperazone/sulbactam-induced coagulopathy is not found in healthy volunteers or patients with adequate vitamin K activity, therefore, could consider cefoperazone/sulbactam-induced coagulopathy in critically ill patients, as related to nutritional status of these patients specifically with regard to vitamin K. This study aimed at studying the effect of co-administration of prophylactic doses of vitamin k during the administration of cefoperazone/sulbactam to keep the normal daily requirements of vitamin k, therefore preventing coagulopathy.
Study Design
Arms and Interventions
| Arm | Intervention/Treatment |
|---|---|
| Experimental: Intervention group vitamin K is used as a prophylactic dose to prevent cefoperazone/sulbactam coagulopathy. |
Drug: Vitamin K
Coadministration of vitamin K with the first dose of cefoperazone/sulbactam
|
| No Intervention: Control group
|
Outcome Measures
Primary Outcome Measures
- Number of Participants with changes in INR level [During the duration of cefoperazone/sulbactam treatment up to 2 weeks]
comparing INR level between baseline INR (before starting the antibiotic) and during the treatment with the antibiotic
Secondary Outcome Measures
- Number of Participants with bleeding incidence [During the duration of cefoperazone/sulbactam treatment up to 2 weeks]
Internal bleeding as hematemesis or melena
Eligibility Criteria
Criteria
Inclusion Criteria:
- ICU admitted patients on treatment or prophylactic doses of cefoperazone/sulbactam.
Exclusion Criteria:
-
Patients' aged <18 years
-
Pregnancy or breastfeeding women
-
Active bleeding or bleeding disorder
-
Patients having an abnormal baseline coagulation profile.
-
Patients administer total parenteral nutrition with regular vitamin k supplements.
-
Refusal to sign the written informed consent.
Contacts and Locations
Locations
| Site | City | State | Country | Postal Code | |
|---|---|---|---|---|---|
| 1 | 6-October Hospital | Giza | Egypt |
Sponsors and Collaborators
- Helwan University
Investigators
None specified.Study Documents (Full-Text)
None provided.More Information
Additional Information:
Publications
- Allison PM, Mummah-Schendel LL, Kindberg CG, Harms CS, Bang NU, Suttie JW. Effects of a vitamin K-deficient diet and antibiotics in normal human volunteers. J Lab Clin Med. 1987 Aug;110(2):180-8.
- Cai Z, Yang W, He Y, Chen Q, Wang S, Luo X, Wang X. Cefoperazone/Sulbactam-Induced Abdominal Wall Hematoma and Upper Gastrointestinal Bleeding: A Case Report and Review of the Literature. Drug Saf Case Rep. 2016 Dec;3(1):2. doi: 10.1007/s40800-016-0025-9.
- Mendes R, Policarpo S, Fortuna P, Alves M, Virella D, Heyland DK; Portuguese NUTRIC Study Group. Nutritional risk assessment and cultural validation of the modified NUTRIC score in critically ill patients-A multicenter prospective cohort study. J Crit Care. 2017 Feb;37:45-49. doi: 10.1016/j.jcrc.2016.08.001. Epub 2016 Aug 10.
- Schentag JJ, Welage LS, Grasela TH, Adelman MH. Determinants of antibiotic-associated hypoprothrombinemia. Pharmacotherapy. 1987;7(3):80-6. doi: 10.1002/j.1875-9114.1987.tb03522.x.
- Schentag JJ, Welage LS, Williams JS, Wilton JH, Adelman MH, Rigan D, Grasela TH. Kinetics and action of N-methylthiotetrazole in volunteers and patients. Population-based clinical comparisons of antibiotics with and without this moiety. Am J Surg. 1988 May 31;155(5A):40-4. doi: 10.1016/s0002-9610(88)80210-1.
- Vit. K for SULBinCo