ECT

Electric convulsive therapy (ECT) is used in psychiatry today to help lift major depression, and in some cases to reduce psychosis.  In the olden days ECT treatments were used only after medication therapy had been tried and the medication stopped working. I liked that rule because ECT is psychiatry’s heavy artillery. It was considered the last ditch effort to relieve depression.  

Today, ECT treatments are used frequently, sometimes before medication has had a chance to work. ECT treatments are offered to a patient as a means to expedite the treatment of depression.  While ECT is mostly used for the treatment of severe depression; ECT is also used to stop a psychotic episode.  

Research psychiatrists have no idea why or how ECT works. This is true in many situations in medicine. The bottom line is that ECT’s do work.  If any of you have watched the movie ‘One who flew over the cuck-coo’s nest’ you may have an unrealistic view of ECT. Poor Jack Nicholson had a bad time of it! In the movie, Jack would get an ECT for punishment. This simply does not happen today. Let’s go to the clinical stuff. 

The process starts with a depressed patient. Maybe medications have been tried or maybe they have not been tried as established above. A consultation occurs with your psychiatrist. If you and the doctor agree you can benefit from ECT then the fun begins! You will be visited by an anesthesiologist to make sure you have had no previous trouble with anesthesia. You will have basic lab work done. You will have a complete history and physical by a medical doctor to clear you medically for the treatments. An EKG will be preformed to make sure your heart is in good shape. Sometimes a chest x-ray will be done too. Now let’s go through the process. The night before your treatment you will have an IV placed usually in you hand or arm. Typically you will not be hooked up to IV fluids, but rather the IV will be capped off. The nurse will flush your IV with saline to keep it free from blood clots. You will be instructed not to eat or drink anything after midnight. 

The morning of your treatment you will receive Robinol either through your IV or by injection. Atropine dries up secretions and lessons the chance of aspiration. You will be transported to the ECT suite. You will be asked to lie down on the gurney. A cardiac monitor, an oxygen saturation monitor, a blood pressure and heart rate monitor, and the electrodes for the ECT will be placed on your body.  Your IV will be checked for placement. The first drug typically used is caffeine which some psychiatrists say will increase the seizure time. The next drug given through your IV is short acting anesthesia like Brevital. Once you are asleep you are carefully monitored by your anesthesiologist. He or she will be monitoring the important stuff like breathing and heart function. The next medication you will receive is Succinocholine. This medicine paralyzes your muscles including your diaphragm. The anesthesiologist will be breathing for you by using an ambu bag during your treatment. 

The psychiatrist will use one or two electrodes on you head. This is called unilateral or bilateral ECT. Once you are asleep and paralyzed the psychiatrist will deliver the electricity to you brain. Your brain reacts to this stimulus by having a seizure. Your body will not move with this seizure because of the paralytic. The psychiatrist wants that seizure to last at least one minute.  After the stimulus has been delivered and the seizure has stopped you are unhooked from all the monitors and taken to the recovery room. Your blood pressure, heart rate, respirations, and mental status are observed closely during the recovery period. The time you spend in the ECT suite is about 15 minutes.  

The caffeine causes your blood pressure to become too high. Often, Labatelol (a very strong blood pressure medicine) is given usually through your IV. You begin to wake up after about 15 to 20 minutes after the Brevital has been given. Typically you will stay in recovery for about 45 minutes.  The day of your treatment you will most likely be sleepy because of the Brevital. Also experiencing a headache is not uncommon. Some confusion may be present. The next day you will be more alert.  

A full round of ECT treatments are preformed over 2 to 3 weeks. The psychiatrist wants an accumulation of ten minutes of seizure time. Typically you will have a treatment 3 times a week until the ‘seizure time’ goal has been met.  ECT’s can be done while you are in the hospital or outpatient. I highly recommend if you are receiving ECT’s for the first time to be inside the hospital so that you can be monitored 24 hours a day.  

The most talked about side effect due to ECT’s is short term memory loss. Memory loss does indeed occur. Your short term memory will return about 6 weeks after your last treatment.  Let’s go back to Jack! In the olden days that’s how ECT’s looked. No anesthesia was given. No paralytic agent was given, and no external monitoring occurred. The psychiatrist and the nurse would go room to room delivering electricity to patient’s brains. Back then, because no paralytic agent was used copious fractures occurred especially on the spine. This happened because the seizure was so strong. Fractures rarely happen today because of the use of Succinocholine. Anxiety has been reduced significantly because the patient is placed under general anesthesia for the treatment.  Now for my commentary! As a young nurse I thought ECT treatments were the most barbaric thing we could do to a patient. My mind was back with Jack! My nursing supervisor gave me the assignment to assist with ECT’s. I did this for about 5 years. During that 5 year period of time I saw miracles happen. I took care of an elderly woman who was unable to get out of bed because she was so depressed. She was not eating or caring for herself in any way. After 3 treatments this woman was up, dressed, eating, and taking care of her hygiene. She was completely animated and interacted well with others. I must admit after I saw her rapid recovery I was sold on ECT. Another patient I took care of was a young man who was diagnosed with Bipolar Disorder. He was manic and in a psychotic state. He was given one ECT and his psychosis was lifted. Once I saw that I was completely sold on the benefit of ECT.  Sometimes they do not work. If they don’t work don’t have them done. Some people especially the elderly will need another round of ECT for maintenance. This usually occurs 6 months to a year after the initial treatments.  

I do like the old rule. Try medications first. If you have given medications the old college try and they are not taking your depression away then look into alternative therapy.   ECT is a big deal. Don’t take this treatment lightly. There are so many variables which can make you a bad candidate for this type of treatment. Study the subject or if you are too depressed to study have your health care advocate study for you. Ask questions. Go into this therapy informed. 

 


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