Laparoscopic Adrenalectomy
Transcript of Laparoscopic Adrenalectomy
Li HuanGe
Lu QiaoXian
Nur Izzati
Adrenal Glands- Lie retroperitoneally beneath the diaphragm- Capping the medial aspects of the superior pole of each kidney- Produce various hormones
- Regulate metabolism
- Immune system - Blood pressure
- Blood sugar- Other essential functions
Suspicion of malignancy Functional adrenal mass Isolated adrenal metastasis Cushing’s syndrome
Uncontrolled coagulopathy Severe cardiopulmonary disease Presence of a locally advanced tumor,
and medically untreated pheochromocytoma.
Extensive previous abdominal surgery Pregnant patients
Major hormone imbalances problems with healing, blood pressure
fluctuations, and other metabolic problems. Other risks are typical of many
operations. These include: bleeding damage to adjacent organs (spleen,
pancreas) loss of bowel function blood clots in the lungs lung problems surgical infections pain scarring
Preoperative management and control of the physiologic effects of hormonally or vaso-active tumorsPatients with-Pheochromocytoma: should undergo alpha
blockade at least 7-10 days before surgeryHypercortisolism: stress doses of steroids
should be administered before and following surgery
Aldosteronomas: should have hypokalemia corrected, and blood pressure should be adequately controlled
Three different surgical approachesTransabdominal lateral flank approach( most often
used)Anterior transabdominal approachRetroperitoneal approach
Port positioning and laparoscopic access Liver retraction and dissection
with a blunt grasper, a fan retractor, kite or snake-type retractors, or a Nathanson liver retractor
Adrenal vein dissection and ligationuse a right-angle dissector or Maryland
dissector to gently dissect the vessel Adrenal gland dissection Adrenal gland removal and completion
placed in a specimen retrieval bag and removed through a 10-mm trocar
Physical exam Blood tests Urine tests Abdominal ultrasound CT scan of the abdomen and head MRI scan Nuclear scan (MIBG or NP-59)
a test in which a small amount of radioactive material is injected and pictures are taken of the inside of the body to determine if the tumor is cancerous
Investigation CBC,GXM Chest –x-ray, ECG PT/PTT Renal function test(K+ level)General Urinary catheter Nasogastric tube Sequential compression devices Appropriate antibiotics
Lateral or semi-lateral position, ranging from 45-70 º( transperitoneal approach)
Using a beanbag mattress, but a gel roll will suffice.
Umbilicus should be near the joint in the table to allow for flexing of the table to improve flank exposure
Safety straps and tape are used to securely position the patient
All pressure points should be padded to prevent nerve compression injuries.
The patient’s arm is placed on an arm rest and should be adequately padded.
A shoulder roll is also placed. Reverse Trendelenburg positioning can also help
with exposure.
Laparoscopic Instruments right angle dissector, hook electrocautery laparoscopic suction/irrigator
Other useful instruments liver retractor specimen retrieval bag electrosurgical instrument: Harmonic Scalpel or
LigaSure vascular-load endoscopic stapling device
In PACU …
Monitor Bleeding Manage pain Monitor vital signs Nausea and Vomiting
Provide routine post-op care.Monitor serial blood sugars, serum
electrolytes is very important. Surgical stress may aggravate the glucose
intolerance associated with Cushing's syndrome. Moreover, postadrenalectomy there is a
tendency towards hypoglycemia because of impaired hepatic gluconeogenesis especially if steroid replacement is inadequate.
Observe for hemorrhage and shock. Monitor vital signs, I&O. Administer IV therapy and vasopressors as
ordered.
Prevent infections (suppression of immune system makes clients especially susceptible). Encourage coughing and deep breathing to
prevent respiratory infection. Use meticulous aseptic technique during
dressing changes.Administer cortisone or hydrocortisone as
ordered to maintain cortisol levels.Provide general care for the client with
abdominal surgery
Diet Follow the diet recommended by your doctor. To avoid
retaining fluid, you may need to monitor and reduce salt intake. You may also need to restrict your fluids.
Ask your doctor when you will be able to return to work. Physical Activity
Do not drive for the first week unless your doctor has given you permission to do so.
No strenuous activity for 2 weeks eg. no exercise, heavy lifting, shovelling, or sports.
Avoid activity that may stress any of the surgical incisions.
Medications If you had to stop taking medicines before the
procedure, ask your doctor when you can resume taking them. Medicines that are commonly stopped include: Anti-inflammatory drugs (eg, aspirin)
Blood thinners, such as clopidogrel (Plavix) or warfarin (Coumadin)
Home Care Monitor your weight daily. Report a weight gain of more than 2 lbs per day to your
doctor. This may mean you are retaining fluid. You may shower, but no swimming or tub baths for 2wks. Gently wash the part of your body that has the stitches. Pat the area gently with a clean towel. When the area is
dry, put on a clean, new bandage as directed. Keep the incision area clean and dry. Wash your hands before changing the dressing. Ask your doctor about when it is safe to shower, bathe, or
soak in water. Monitor your blood pressure daily or as ordered by your
doctor. If your doctor instructs you to, wear compression
stockings until you are able to walk on a regular basis. The compression stocking will help to decrease blood clots from forming in your legs.
Fludrocortisones is prescribed for transient aldosterone deficiency (common after adrenelectomy).
The symptoms are postural hypotension and hyperkalemia.
On maintenance therapy can develop addisonian crisis when under stress
The symptoms of fever, abdominal pain, and hypotension.
http://www.sages.org/publication/id/PI14/ http://www.thirdage.com/hc/p/14760/
adrenalectomy-what-to-expect http://www.mountsinai.org/patient-care/
health-library/treatments-and-procedures/adrenalectomy-open-surgery
https://www.wnyurology.com/content.aspx?chunkiid=561998