Thursday, March 5, 2009

"Shoddy and fraudulent pharmacy products..."



That's how January Payne describes Phenergan in her article in U.S. News and World Report.

Sigh.

This drug, promethazine, has been around for over 50 years. Wyeth received FDA approval in the early 1950's. It can hardly be called a "shoddy and fraudulent pharmacy product" and clearly the author of that article didn't do her research.

What happened to Diane Levine is tragic. You can read more about it here. Is she a victim? Yes. Should Wyeth have done more to warn against harm from arterial administration? You decide. I'll provide you with the warning labels below. First though, I wonder if the hospital/clinic, physician and PA involved in the initial "IV Push" were named in the suit? It seems to me they are just as liable, if not more so, than Wyeth. Maybe their pockets aren't as deep? You can never carry enough professional liability insurance. When I graduated I thought $1million/$3million was a bunch. Ha.

Ok. Here are the existing warnings:

Under “Injection Site Reactions”:

PHENERGAN Injection can cause severe chemical irritation and damage to tissues, regardless of the route of administration. Irritation and damage can also result from perivascular extravasation, unintended intra-arterial injection, and intraneuronal or perineuronal infiltration.

Signs, Symptoms, and manifestations of severe tissue irritation include burning, pain, erythema, swelling, severe spasm of distal vessels, thrombophlebitis, venous thrombosis, phlebitis, abscesses, tissue necrosis, and gangrene. Administration of PHENERGAN Injection has resulted in nerve damage ranging from temporary sensory loss to palsies and paralysis. Injection into or near a nerve may result in permanent tissue damage. In some cases, surgical intervention (including fasciotomy, skin graft, and/or amputation) may be required (see ADVERSE REACTIONS).

Inadvertent Intra-Arterial Injection
Due to the close proximity of arteries and veins in the areas most commonly used for intravenous injection, extreme care should be exercised to avoid perivascular extravasation or unintentional intra-arterial injection. Reports compatible with unintentional intra-arterial injection of PHENERGAN Injection, usually in conjunction with other drugs intended for intravenous use suggest that pain, severe chemical irritation, severe spasm of distal vessels, and resultant gangrene requiring amputation are likely under such circumstances. Intravenous injection was intended in all the cases reported but perivascular extravasation or arterial placement of the needle is now suspect. There is no proven successful management of unintentional intra-arterial injection or perivascular extravasation after it occurs. Sympathetic block and heparanization have been employed during the acute management of unintentional intra-arterial injection, because of the results of animal experiments with other known arteriolar irritants. Aspiration of dark blood does not preclude intra-arterial needle placement, because blood is discolored upon contact with PHENERGAN Injection. Use of syringes with rigid plungers or of small-bore needles might obscure typical arterial backflow if this is relied upon alone.

When used intravenously, PHENERGAN Injection should be given in a concentration of no greater than 25 mg per mL, and at a rate not to exceed 25 mg per minute. When administering any irritant drug intravenously, it is usually preferable to inject it through the tubing of an intravenous infusion set that is known to be functioning satisfactorily. In the event that a patient complains of pain during intended intravenous injection of PHENERGAN Injection, the injection should be stopped immediately to provide for evaluation of possible arterial placement or perivascular extravasation.

Under “Adverse Reactions”:

INTRA-ARTERIAL INJECTION MAY RESULT IN GANGRENE OF THE AFFECTED EXTREMITY.

Under “Dosage and Administration”:

The preferred parenteral route of administration for PHENERGAN Injection is by deep intramuscular injection. The proper intravenous administration of this product is well tolerated, but use of this route is not without some hazard. Not for subcutaneous administration.

UNINTENTIONAL INTRA-ARTERIAL INJECTION CAN RESULT IN GANGRENE OF THE AFFECTED EXTREMITY (see CONTRAINDICATIONS, WARNINGS—Injection Site Reactions). SUBCUTANEOUS INJECTION IS CONTRAINDICATED, AS IT MAY RESULT IN TISSUE NECROSIS (see CONTRAINDICATIONS, WARNINGS—Injection Site Reactions, and ADVERSE REACTIONS).




I just don't see how Wyeth could have done more. Again, this drug has been around for decades. It's been administered tens of millions of times I'm sure. I know I've dispensed it both oral and IM/IV.


I'm not a big proponent of shielding drug companies from common-law liability suits but this is bordering on ridiculous. As Erik Gordon, an analyst and professor at University of Michigan's Ross School of Business, put it "This is like blood in the water for plaintiff lawyer sharks."

Tuesday, March 3, 2009

Watch D.O.G.S.

Today I served as a Watch D.O.G. at my daughter's elementary school. The Watch D.O.G.S. program is outlined here and the D.O.G.S. stands for Dads Of Great Students. There's also a nice article and video here at ABC News.

I had a great time and it was nice to serve in that capacity. I was surprised to see such a detailed agenda as I was booked down to the minute with probably 20 or so activities throughout the day. I got to assist with reading fluency, mathematics, observe during recess, patrol and monitor the buildings and property, and spend time with my daughter during lunch.

Some observations I took away...

  • Teachers deserve more respect. Especially teachers who can keep their sanity while working with the very young. There's no doubt I would be exhausted doing that every day. I was there for 8 hours and probably spent 4 hours in classrooms and that was enough for me to see that it takes a special person.

  • There are very few men in that elementary school (in fact, there are none employed there) and the kids seemed to like having a Watch D.O.G. hanging out. I was asked lots of questions throughout the day. Best question: "Is your name really Mr. Freeze?" followed by "Do you know Batman?"

  • School food has improved since I was in elementary school. Today was cheese pizza, small salad (heavy on the cucumbers), red grapes (yum), and a marshmallow crisp washed down with some milk. Not bad for $2.50. And the lunch ladies aren't nearly as scary as I remember....