| Fitness type Others | Locality Ballygunge |
Permcath (permanent catheter) placement is a procedure to insert a tunneled central venous catheter used for long-term hemodialysis access, often in patients where an arteriovenous (AV) fistula or graft is not possible. Here's an overview of the treatment process:
Preoperative Preparation
Evaluation:
Medical History and Physical Exam: Review the patient's health status and medical history.
Imaging: Ultrasound or chest X-ray may be used to assess the central veins.
Lab Tests: Basic blood tests to ensure patient safety.
Informed Consent:
Discuss the risks, benefits, and alternatives with the patient.
Obtain written consent.
Procedure
Anesthesia:
Local anesthesia is used to numb the insertion site.
Sedation may be provided for patient comfort.
Positioning:
The patient is positioned on their back, usually with their head turned away from the insertion site.
Sterile drapes are placed to maintain a sterile field.
Insertion Site:
Common sites include the internal jugular vein, subclavian vein, or femoral vein.
The preferred site is the right internal jugular vein due to its straight path to the superior vena cava.
Incision and Catheter Placement:
A small incision is made at the selected site.
Using ultrasound guidance, a needle is inserted into the vein.
A guidewire is threaded through the needle into the vein, and the needle is removed.
A dilator is passed over the guidewire to enlarge the tract.
The catheter is then inserted over the guidewire and advanced into the superior vena cava or right atrium.
Tunneling:
A subcutaneous tunnel is created from the insertion site to an exit site on the chest.
The catheter is passed through this tunnel, reducing infection risk and ensuring stability.
Securing the Catheter:
The catheter is secured at the exit site with sutures.
A sterile dressing is applied.
Postoperative Care
Monitoring:
Vital signs are monitored.
The catheter site is checked for bleeding, infection, or other complications.
Catheter Maintenance:
Regular flushing with saline and heparin to prevent clotting.
Dressing changes following sterile techniques.
Monitoring for signs of infection, such as redness, swelling, or fever.
Complications and Their Management
Infection:
Local or systemic infections may require antibiotics or catheter removal.
Thrombosis:
Blood clots can form in or around the catheter, potentially requiring thrombolytic therapy or catheter removal.
Catheter Malfunction:
Mechanical issues such as kinking or dislodgement might necessitate repositioning or replacement.
Bleeding:
Immediate attention is required to manage bleeding at the insertion site.
Long-term Care
Routine Monitoring:
Regular check-ups to ensure catheter functionality and detect early signs of complications.
Patient Education:
Instructions on how to care for the catheter site, recognize infection signs, and avoid activities that could dislodge the catheter.
Alternative Treatments
If a Permcath is not suitable, options include AV fistulas, AV grafts, or temporary dialysis catheters.