This is a very realistic event that while it has occurred to a famous person's babies, there are many, many medical errors occurring frequently with all age groups both at home and in the hospitals.
The average number of medications an elderly person takes is 12. Each of those medications may be taken 2 - 4 times per day. For those of you who don't fully appreciate a nurse at a nursing home, think about the number of medications she/he is responsible for. Lets be conservative and say the nurse is only covering 20 pts x 12 meds for the 0900 rounds. That is 240 meds that must be gathered along with administration notes such as with food or without food, to crush or not to crush, swallow precautions, fluid restriction, etc. Two hours each morning is dedicated to getting the meds ready. The next 2 - 3 hours are spent giving the meds either IM, IV, PO, PR, Inhalation or pushing them down G-tubes that may or may not be clogged.
While the medications are time consuming and frustrating, a patient might need more medical attention or the nurse has to get 3 or 4 patients ready for transport. After each interruption the nurse must be able to return to "passing" the meds which is definitely not as easy as it seems to some. After first med rounds, the nurse must start preparing for the 2nd round that is due between 1200 and 1300 plus insulin checks for each meal with probably at least 10 of the 20 pts having different insulins and different scales.
In the hospital, and definitely in the NICU, besides each unit having 2 machines like the one RID described, there are closets of pre-mixed solutions that all look alike but each are very different. Saline alone can be 0.18%, 0.22%, 0.45%, 0.9%, 3%, 7%, and 10%. The last two are usually for Respiratory Therapy. But, JCAHO now requires RT to store their meds in with nursing. Hypertonic saline just like high concentrations of heparin can be deadly. So, with the good intentions of "safety", the regulating agencies have created more potential for problems in some areas.
The old rules for neo/peds I had learned a long time ago as a new paramedic were definitely challenged when I started to work in a NICU. For example, "if it fits in a 1 cc syringe". I found many different concentrations for many different uses can fit in that 1 cc syringe just as well but not be appropriate. There is also the tallying of the total number of fluids and concentrations as well as each different flush solution. Besides the IV, there will be an arterial line that some babies may require hourly ABGs. Each flush as well as maintenance of that line must be taken into consideration. Every time a fluid rate is changed, all the medications and/or electrolytes in that fluid must be recalculated. The concentration of the solution or medication may have to be changed to accomondate the rate change. The nurse will have to be the first to pick up an error if it is missed by the doctor or pharmacy. This must occur before the baby picks up the error. The nurse must have intense knowledge of every fluid, electrolye and medication given. Ongoing education is a must to stay sharp whether it is provided by the facility or the individuals care enough about their license to stay current.
I am not a fan of "mail-order" nursing schools that many paramedics choose because there are so many things that a student should be made aware of in their clinicals that can prevent medical errors or frustration later when trying to administer various meds by various routes. Even becoming familiar with the pill crushing and which pills crush and which don't go well with a G-tube play an important part no matter how boring it might seem to those who thrive on an adrenaline rush. There's nothing like have experienced people around when you are learning to point out some of the little things that can go wrong or how to make something go more right. Just having someone to point out similarities in packaging can make a big difference. Many times those experienced people may have learned something the hard way themselves. When paramedics don't think they "need all the floor nursing stuff in clinicals", they don't know what they don't know. Besides just the routine patient hygiene things, there are so many things you are not going to get in any book even a pharmacology text or the Nursing "Bibles" by Lippincott. On the job in the ICU/ED is not the time to be fumbling with the little quirks of medication administration. This applies also to the new paramedic graduate on the streets.
I posted this article earlier this year as an awareness for the number of things that can go very wrong for a patient anywhere in the healthcare system.
http://www.emsresponder.com/features/article.jsp?id=5774&siteSection=4
I have made a few medication errors myself over the years. Fortunately I have caught them just before delivery. The one exception I didn't catch was as an RRT. I gave Atrovent which is pretty routinely given everywhere along with Albuterol. I was in a hurry and did not check for glaucoma meds or history. Although it happens very rarely that it is narrow angle glaucoma, which still is not a good defense, the patient's eye sight was compromised for a few very long hours for both of us.