HISTORY:
CT DOSE:
CONSENT: Following discussion procedure its risks benefits (including bleeding and vessel damage) and alternatives, review of readily available relevant imaging prior to the procedure informed consent was obtained witnessed and documented upon the chart. Standard presurgical timeout confirming patient procedure and when relevant side and site was performed. Any discrepancies were resolved via consultation with appropriate readily available data sources. The patient was prepared and draped in standard sterile fashion.
PROCEDURE:
Following explanation of the potential risks and benefits of the procedure, including bleeding and infection and prior to obtaining procedural consent, informed consent was obtained.
Timeout was performed per protocol.
Conscious sedation was provided by certified nursing staff after normal head/neck and cardiopulmonary exam, using 1mg Versed and 25 ug of Fentanyl intravenously.
Procedure was done under sterile technique and local anesthesia using 1 % lidocaine.
The target fluid was localized using CT.
19 gauge atraumatic Yueh needle was used. Approximately 5000 cc of clear yellowish fluid was aspirated and sent for diagnostic studies.
The patient tolerated the procedure well. There were no immediate complications.
IMPRESSION:
Successful CT guided therapeutic and diagnostic paracentesis.
Frequently Asked Questions
What is CT guided paracentesis?
CT guided paracentesis is a procedure where a CT scan is used to guide the removal of fluid from the abdominal cavity. This technique improves accuracy and safety by helping doctors visualize the area and avoid causing damage to internal organs or blood vessels.
Informed consent is crucial as it ensures that the patient understands the procedure, its risks, benefits, and alternatives. It involves a discussion about potential complications like bleeding or infection, allowing patients to make an educated decision about undergoing the procedure.
How is patient safety ensured during a CT guided paracentesis?
Patient safety is ensured through several steps: obtaining informed consent, performing a timeout to confirm patient identity and procedure details, using sterile techniques, and monitoring the patient’s vital signs closely, especially if sedation is used.
What are the potential risks of a CT guided paracentesis?
The risks of CT guided paracentesis include bleeding, infection, and potential damage to nearby organs or blood vessels. However, using CT guidance reduces these risks by providing clear visualization of the target area.
What kind of anesthesia is used during a CT guided paracentesis?
Local anesthesia, such as 1% lidocaine, is used to numb the area where the needle will be inserted. If needed, conscious sedation can be provided to help the patient relax, typically using medications like Versed and Fentanyl.
How much fluid can be removed during a paracentesis?
The amount of fluid removed during a paracentesis can vary, but it is not uncommon to remove several liters. In the described case, approximately 5000 cc of fluid was aspirated, which is about 5 liters.
What happens to the fluid collected during a paracentesis?
The fluid collected during a paracentesis is sent for diagnostic studies. These tests can help identify the cause of fluid buildup, such as infection, cancer, or other medical conditions affecting the abdomen.
How long does it take to recover from a CT guided paracentesis?
Recovery from a CT guided paracentesis is typically quick, as it is a minimally invasive procedure. Most patients can resume normal activities within a few hours, provided there are no complications.
What is the role of CT imaging in a paracentesis procedure?
CT imaging helps in accurately locating the fluid pocket, guiding needle placement, and minimizing the risk of complications. It provides real-time images, ensuring the procedure is both effective and safe.