Intraosseous Pressure Monitoring in Intensive Care Unit Patients
| Status: | Completed |
|---|---|
| Conditions: | High Blood Pressure (Hypertension) |
| Therapuetic Areas: | Cardiology / Vascular Diseases |
| Healthy: | No |
| Age Range: | 18 - Any |
| Updated: | 7/5/2018 |
| Start Date: | December 2013 |
| End Date: | May 2015 |
In emergency situations, access to the venous system is essential in order to administer
fluids and medication and to monitor patients. When peripheral veins are difficult to access
or the patient's condition requires certain medications, or monitoring, central venous
catheters (CVC) are inserted. CVC placement introduces a much higher level of risk compared
to peripheral catheters. The technique of intraosseous (IO) infusion has been used by
healthcare professionals for several decades, but recently has gained wide popularity in the
emergency care settings. This technique allows providers to secure a needle in the bony
matrix at the ends of long bones (tibia and humerus) and infuse fluids and medications into
the intramedullary space. The ability to monitor a patient's blood pressure through an
intraosseous needle is unknown. The primary objective of this study is to describe the
relationship (ratio) of intraosseous pressure (IOP) values to standard pressure values,
including systolic blood pressure (SBP), diastolic blood pressure (DBP), mean arterial
pressure (MAP), and central venous pressure (CVP).
fluids and medication and to monitor patients. When peripheral veins are difficult to access
or the patient's condition requires certain medications, or monitoring, central venous
catheters (CVC) are inserted. CVC placement introduces a much higher level of risk compared
to peripheral catheters. The technique of intraosseous (IO) infusion has been used by
healthcare professionals for several decades, but recently has gained wide popularity in the
emergency care settings. This technique allows providers to secure a needle in the bony
matrix at the ends of long bones (tibia and humerus) and infuse fluids and medications into
the intramedullary space. The ability to monitor a patient's blood pressure through an
intraosseous needle is unknown. The primary objective of this study is to describe the
relationship (ratio) of intraosseous pressure (IOP) values to standard pressure values,
including systolic blood pressure (SBP), diastolic blood pressure (DBP), mean arterial
pressure (MAP), and central venous pressure (CVP).
Inclusion Criteria:
- Patients ≥ 18 years old
- Admitted to the surgical intensive care units
- Current central pressure monitoring through a central line
- Patient currently intubated and sedated
- Informed consent obtained from family member
- English speaking patient
Exclusion Criteria:
- Known implanted devices in the humerus or tibia that prohibit placement of the
intraosseous needle.
- Known osteoporosis, avascular necrosis, or other bone pathology affecting bone
healing.
- Fracture or other significant injury to the tibia or humerus or surrounding
musculature/tissue.
- Inability to landmark IO placement due to excessive tissue over placement location.
- Anticipated surgery within 12 hours of time of consent
- Current infection at the placement site.
- Previous, significant orthopedic procedure at the site
- Pregnant or has the potential for being pregnant
- Prisoner of the state
- Minor (< 18 years old)
- Inability to obtain informed consent from family member
- Non-English speaking patient
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Regions Hospital Established in 1872, Regions Hospital is a private, not-for-profit organization. The hospital provides...
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