2021
DOI: 10.5194/jbji-6-131-2021
|View full text |Cite
|
Sign up to set email alerts
|

Coagulation disorders during treatment with cefazolin and rifampicin: rare but dangerous

Abstract: Abstract. We describe a 79-year-old man with spondylodiscitis and unknown pathogen, treated with cefazolin and rifampicin. He developed a massive digestive hemorrhage. Prothrombin time was prolonged with severe vitamin-K-dependent clotting-factor deficiency. Severe bleeding can occur during cefazolin and rifampicin use. This deficiency should be assessed before prescribing cefazolin–rifampicin and prothrombin time monitored.

Help me understand this report

Search citation statements

Order By: Relevance

Paper Sections

Select...
2
1

Citation Types

0
2
0

Year Published

2023
2023
2024
2024

Publication Types

Select...
4

Relationship

0
4

Authors

Journals

citations
Cited by 4 publications
(3 citation statements)
references
References 12 publications
0
2
0
Order By: Relevance
“…Cefazolin-associated coagulation disorders are not commonly encountered in the literature. However, there are case series reporting that vitamin K deficiency was the cause of increased INR levels [22][23][24] . It should be noted that this drug should not be used without a proper indication, especially after prophylaxis.…”
Section: Discussionmentioning
confidence: 99%
“…Cefazolin-associated coagulation disorders are not commonly encountered in the literature. However, there are case series reporting that vitamin K deficiency was the cause of increased INR levels [22][23][24] . It should be noted that this drug should not be used without a proper indication, especially after prophylaxis.…”
Section: Discussionmentioning
confidence: 99%
“…This first-generation cephalosporin was previously briefly discussed in Section 4.5.1. In addition to the tetrazole heterocycle from the C7-side-chain, cefazolin contains a [(5-methyl-1,3,4-thiadiazol-2-yl)sulfanylmethyl] fragment at C3 position (Figure 14a) that resembles vitamin-K antagonists in certain respects [195]. To obtain this cephalosporin, this structural fragment has replaced the C3 acetoxy function, including a 1,3,4-thiadiazole heterocycle [29].…”
Section: Beta-lactam Antibioticsmentioning
confidence: 99%
“…Among the adverse reactions of cefazolin that have been reported are coagulation issues linked to hypovitaminosis K. These effects would be exacerbated in impaired renal function when high doses are administered, resulting in the accumulation of its active metabolite. According to some researchers, certain cefazolintreated patients may benefit from systematic vitamin-K therapy [195].…”
Section: Beta-lactam Antibioticsmentioning
confidence: 99%