Kidney transplant surgery offers hope, but it is not the end of care. Potential post-operative complications are crucial to the long-term success of the transplant and the patient's quality of life.
Complications of Kidney Transplant Surgery
1. Kidney Rejection
Kidney rejection occurs when the body begins to attack the new kidney, which can happen gradually or acutely. When a foreign organ enters the body, the immune system recognizes it as foreign, similar to fighting infections or cancer. Physicians must manage this condition by administering immunosuppressive medications while providing education on potential drug side effects.
Types of Kidney Rejection
- Hyperacute Rejection (Hyperacute Rejection) Most commonly causes immediate graft loss within 1 hour post-transplant, requiring urgent surgical removal of the kidney.
- Acute Rejection (Acute Humoral Rejection) or medically referred to as Acute Cellular Rejection. It may occur within the first 1–2 weeks and is most common during the first 1–6 months, though it can occur at any point during the life of the transplanted kidney, including 5–10 years post-transplant in some cases.
- Chronic Rejection (Chronic Allograft Nephropathy) This manifests slowly months or years after the transplant, leading to a gradual decline in kidney function. Patients should receive prompt medical evaluation, where doctors will perform a kidney biopsy to determine the rejection type and severity before designing an appropriate treatment plan.
2. Other Complications
- Infection Risks such as sepsis, pulmonary (lung), urinary tract, surgical site, intra-abdominal, hepatic (liver), intestinal, or cerebral (brain) infections.
- Post-Surgical Complications such as wound or intra-abdominal bleeding, wound infection, vascular stenosis or thrombosis, and ureteral stenosis or leakage.
- Anesthesia Complications such as atelectasis (collapsed lung), pneumonia, and respiratory failure.
- Cardiovascular Complications such as coronary artery disease, heart failure, and arrhythmias.
- Gastrointestinal Complications such as gastric ulcers, gastrointestinal bleeding, and perforation.
- Neurological Complications such as ischemic stroke and hemorrhagic stroke.
- Severe Complications mentioned in items 2–7 are mostly treatable, though in some instances they can be fatal.
- Recurrence of Primary Kidney Disease such as IgA nephropathy, FSGS, etc.
- Impact from Latent Infections or Underlying Conditions that may not be detectable with current medical technology, but can manifest at a later stage.
In cases of kidney rejection, prompt medical intervention significantly increases the chance of restoring normal donor kidney function.
