Hemodialysis Catheter Infection
Conditions
Brief summary
Hemodialysis patients frequently develop catheter-related blood stream bacteremia (CRBSI). Procalcitonin is a marker of sepsis in bacterial infection. this study for detection of its role as a surrogacy marker in CRBSI.
Detailed description
Catheter-related blood stream bacteremia is common among hemodialysis patients. Clinically, fever and/or rigors with laboratory indicator of inflammation as leucocytosis and elevated c-reactive protein level are considered as markers for CRBSI before blood culture results became available. Procalcitonin is a valid indicator of sepsis. In this study, Procalcitonin level will be measured in any patient with suspected CRBSI and correlation will be tested for proved CRBSI by blood cultures.
Interventions
None listed
Sponsors
Study design
Eligibility
Inclusion criteria
* Hemodialysis patients with a dialysis catheter * signs suggestive of CRBSI: fever/chills or leucocytosis with no other site of infection. * Informed consent signed to be enrolled in the study
Exclusion criteria
* Patient with identified cause of fever other than CRBSI
Design outcomes
Primary
| Measure | Time frame | Description |
|---|---|---|
| Procalcitonin Level | 2 minutes after start of fever/chills or other symptoms suggesting CRBSI | Level of serum procalcitonin |
Other
| Measure | Time frame | Description |
|---|---|---|
| C Reactive Protein | 2 minutes after start of fever/chills or other symptoms suggesting CRBSI | Level of C reactive protein |
| erythrocyte sedimentation rate | 2 minutes after start of fever/chills or other symptoms suggesting CRBSI | erythrocyte sedimentation rate |
| Urea Reduction Rate | up to 30 days prior to start of fever/chills or other symptoms suggesting CRBSI | Urea Reduction rate |
| creatinine | up to 30 days prior to start of fever/chills or other symptoms suggesting CRBSI | predialysis Serum creatinine |
| Blood culture (central and peripheral) results | 5 minutes after start of fever/chills or other symptoms suggesting CRBSI | Blood cultures organism growth results (positive/negative) confirming CRBSI |
| Hemoglobin | up to 30 days prior to start of fever/chills or other symptoms suggesting CRBSI | Hemoglobin |
| potassium | up to 30 days prior to start of fever/chills or other symptoms suggesting CRBSI | predialysis serum potassium |
| Sodium | up to 30 days prior to start of fever/chills or other symptoms suggesting CRBSI | predialysis serum sodium |
| ferritin | up to 30 days prior to start of fever/chills or other symptoms suggesting CRBSI | predialysis Serum ferritin |
Countries
Saudi Arabia