A recent article in the Family Practice News says that a survey of 225 physicians reveals that 33% of them think that the opioid crisis in the US is caused by over prescribing opioids. 24% said aggressive patient drug seeking and 18% said it is due to drug dealers. How quickly things change.

In 1996 pain was declared the fifth vital sign, after temperature,  pulse (heart rate), respiration rate and blood pressure. I disagreed with it because it focused on pain, by telling the nurses in the hospital and the outpatient providers to always to ask about pain. I thought it would be better to focus on level of comfort than pain. I thought we were using opioids far too freely and I thought that patients were getting addicted. The pain specialists said that we had to treat pain, and we were given very few tools other than opioids. Primary care providers were told that they could be sued for too much or too little pain medicine.

I also disagreed with it because pain is NOT a vital sign. That is, the level of pain does not correlate with illness. If a person has a high fever of 104 I am sure they are sick, a fast or very slow heart rate, a blood pressure too high or two low, they are breathing too fast: these are vital signs. They often correlate to illness and help us decide if this is outpatient, urgent or emergent. But pain does not. A chronic pain patient may have a pain level of 8/10 and yet not be an emergency or in a life-threatening state at all. That does not mean that they are lying or that we don’t wish to help with pain.

In June, 2016, the American Medical Association recommended dropping pain as a vital sign. https://www.painnewsnetwork.org/stories/2016/6/16/ama-drops-pain-as-vital-sign. The Joint Commission for Hospital Accreditation dropped pain as a vital sign in August, 2016. https://www.jointcommission.org/joint_commission_statement_on_pain_management/

Why? Not only were people getting addicted to opiates, but they were and are dying of unintentional overdoses: sedation from opiates with alcohol, with anxiety medicines such as benzodiazepines, with soma, with sleep medicines such as ambien and zolpidem. If the person is sedated enough, they stop breathing and die. The CDC declared an epidemic of unintentional overdoses in 2012: https://www.cdc.gov/mmwr/preview/mmwrhtml/mm6101a3.htm and said that more US citizens were dying of prescription medicines taken as instructed then from motor vehicle accidents and guns and illegal drugs.

So the poem below and a second poem I will post tomorrow reflect how I thought about pain as a vital sign. It is not a vital sign, because a high pain level does not tell me if the person is critically ill and may die. It does not correlate. Pain matters and we want to treat it, but the first responsibility is “do not harm”. Letting people get addicted and killing some is harm.

Also, opioids have limited effectiveness and high risk for chronic pain. I have worked with  The University of Washington Pain and Addiction Clinic since 2010 via telemedicine. They say that average improvement of chronic pain with opioids is about 30%. Higher and higher doses do not help and increase the risk of overdose and death. And the risk of addiction.

I think of pain as information. Studies of fibromyalgia patients with functional MRI of the brain show that they are not lying about their pain. In a study normal and fibromyalgia patients were given the same pain stimulus on the hand. The normal patients said that they felt 3-4/10 pain. The fibromyalgia patients felt 7-8/10 pain with the same stimulus and the pain centers lit up correspondingly more in their brains. So they are not lying.

Why would opioids only lower chronic pain about 30% even with higher doses? The brain considers pain important information. We need to snatch our finger away from a flame, stop if we smash our toe, deal with a broken bone. I think of opioids like noise cancelling headphones. Say you are listening to music. You put on headphones/take round the clock opioids. Your brain automatically turns up the gain: the music volume or the pain sensors. Now it hurts again. You take more. The brain turns up the gain. Now: take the noise cancelling headphones off. The music/pain is too loud and it hurts! With music we can turn it down, but the brain cannot adjust the gain for pain quickly.

We do not understand the shift from acute pain to chronic pain, yet. The shift is in the brain. I think that we are too quick to mask and block pain rather than use the information. Now the recommendations for opioids are to only use them for 3-5 days for acute pain and injury. For years I have said with any opioid prescription: try not to take them around the clock and try to decrease the use as soon as possible. Some people get addicted. Be careful.

If we don’t hand people a pill for pain, what can we do? There are more and more therapies. Jon Kabot Zinn’s 30 years of studying mindfulness meditation is very important. His chronic pain classes reduce pain by an average of 50%: better than opiates. Pain and stress hormones drop by 50% in a study of a one hour massage. Massage, physical therapy, chiropracty and acupuncture: different people respond to different modalities. Above all, reassuring people that the level of pain in chronic pain does not correlate to the level of illness or ongoing damage. And pain is composed of at least three parts: the sharp nocioceptive pain, nerve pain (neuropathic) and emotional pain. We must address the emotional part too. We have no tool at this time to sort the pain into the three categories. My rule is that I always address all three. That does not mean every person needs a counselor or psychiatrist. It means that we must have time to discuss stress and discuss life events and check in about coping.

In the survey of 225 providers, 50% estimated that they prescribe opioids to fewer than 10% of their patients. 38% said less than half. 12% estimated that they prescribe opioids to more than half their patients. The survey included US primary care, emergency department and pain management physicians.

Handing people a pill is quicker. But we can do better and primary care must have the time to really help people with pain.