Oct
22
2016

Arthritis Drugs Can Cause Heart Failure

The British Medical Journal has published a research articles in Sept. 2016 showing that arthritis drugs can cause heart failure. This occurs particularly in elderly patients around the age of 77 years and older. This is an age where arthritis is often causing pain, and people regulate the pain with over-the-counter pills. These anti-arthritis drugs belong into the group of anti-inflammatory drugs, called NSAIDs. This stands for “non-steroidal anti-inflammatory drugs”. The study was entitled “Non-steroidal anti-inflammatory drugs and risk of heart failure in four European countries…”

Arthritis drugs can cause heart failure shows study

The researchers followed adult patients above the age of 18 who started 27 different types of NSAIDs between 2000 and 2010. There were 92,163 hospital admissions for heart failure; the controls consisted of 8,246,403 patients not taking NSAIDs. 4 countries shared in this study providing 2.2 million patients from the Netherlands, 7.5 million from Italy, 13.7 million from Germany and 11.1 million from the United Kingdom.

Results of study

NSAID use of up to 2 weeks prior to assessment had a risk of 19% of resulting in a hospital admission for heart failure. A control group of patients who had not taken NSAIDs for at least 6 months or more had no hospital admission risk.

Seven traditional NSAIDs led to hospital admissions for heart failure. They were: diclofenac (brand name Voltaren), ibuprofen (brand name Motrin), indomethacin (brand name Indocin), ketorolac (brand name Toradol), naproxen (brand name Naprosyn or Aleve), nimesulide (brand name Mesulid and many others), and piroxicam (brand name Feldene). In addition two COX 2 inhibitors, etoricoxib (brand name Arcoxia) and rofecoxib (brand name VIOXX) were also having the same side effects.

Different risks of causing heart failure for different NSAID’s

The risk for heart failure was not the same for every NSAID. The risks ranged from 1.16-fold to 1.83-fold. Specifically ketorolac had a risk of 1.83-fold, indomethacin 1.51-fold, piroxicam 1.27-fold, diclofenac 1.19-fold, ibuprofen 1.18-fold, and naproxen 1.16-fold. Translated into common language it means that ketorolac had a risk of 83% of causing a hospital admission due to heart failure. In the case of ibuprofen it was only an 18% risk.

Some NMSAID’s doubled risk for heart failure

The risk for heart failure doubled for diclofenac, etoricoxib, indomethacin, piroxicam, and rofecoxib when used at very high doses. Doubling the risk means a 200% risk. Typically, when an arthritis patient has a flare-up of pain, the patient increases the NSAIDs dose. The patients usually take the higher dose for a longer time. Some NSAIDs had a significant risk for heart failure even at a medium dose. This was the case for indomethacin and etoricoxib. The good news was that celecoxib (brand names Celebrex and Celebra) at usual doses did not lead to an increased risk of heart failure.

Dose-response curves for toxicity of NSAID’s (exception: celecoxib, brand names Celebrex and Celebra)

Dose-response curves were obtained where possible. Here the researchers looked at the effect of low, medium, high and very high doses of NSAIDs in patients. Again heart failure occurrence was studied among those patients. The result clearly showed that low and medium doses of NSAIDs were fairly safe, but high and very high doses of NSAIDs caused heart failure. Etoricoxib, Piroxicam and Rofecoxib were particularly toxic in higher doses. Indomethacin was toxic at medium and high doses. An important exception to the rule was celecoxib (brand names Celebrex and Celebra), which did not cause heart failure, either at low doses or high doses. This is one of the most used NSAIDs, so it is fortunate that it does not cause heart failure.

Discussion of study

The authors of this study discussed why they believe heart failure is developing in patients who take NSAIDs. They argued that NSAIDs inhibit prostaglandin synthesis and the enzymes COX1 and COX2. This is how inflammation and pain gets inhibited, which is a good thing. But at the same time blood supply to the kidneys is reduced, kidney function is impaired, and sodium is retained. This is a bad thing as it leads to fluid retention and fluid overload of the heart resulting in heart failure. As the prostaglandin inhibition is dose-dependent, the authors said this is the reason that the heart failure rate is also dose-dependent when measured in large populations, as was done in this study. A noted exception, as already mentioned, is the popular celecoxib, which does not cause heart failure, even at high and very high doses.

Arthritis Drugs Can Cause Heart Failure

Arthritis Drugs Can Cause Heart Failure

Conclusion

This publication has a lot of statistical power as it was based on research in 4 European countries. It also involved almost 10 million subjects. The researchers compared them to an equally large control population. Because of the size of the study population it was possible to calculate risk ratios for NSAIDs causing heart failure for 27 different types of NSAIDs. Furthermore, the authors succeeded in quite a few cases to calculate risk factors for different concentrations of NSAIDs used. This statistical method is called a dose-response curve. It is a powerful pointer to toxicity when high doses cause heart failure, but low doses don’t.

The physician can use the information from this publication to select one of the NSAIDs that is least harmful. This would be a drug like celecoxib (brand names Celebrex and Celebra). The physician would tell the patient to use the least amount possible to minimize side-effects. Many aging arthritis sufferers will benefit from this. Hopefully the FDA will review this material and shut down the use of some of the more dangerous NSAIDs or force the manufacturer to attach a black box warning about the drugs that belong into this category. You should review what your favorite NSAID is and discuss this with your physician. Perhaps print a copy of this review and take it with you to your health provider. He may not have heard yet about the study.

Aug
06
2016

Pain Treatment

General practitioners see a lot of patients with various pain symptoms for which they seek pain treatment. The underlying conditions might be from an arthritic problem that suddenly becomes symptomatic, or an acute back injury may send pain from the lower back into one of the legs. Others may experience excruciating headaches like migraines or tension type headaches. Often these painful conditions require some immediate pain relievers to treat the pain, but this can turn into a nightmare of drug dependency and may even lead to the development of chronic pain. Here I like to review an article that I found in the June edition of ConsumersReports.org.  In my review I included most of the content, but added a few newer pain treatment modalities.

Acute pain

Here I’m discussing back pain as an example. When a disc bursts in the lower back because the person was lifting an object too heavy to lift, acute pain develops in the lower back. This is often located at the lower lumbar spine level (L5/S1) causing radiating pain into one of the legs.

In a case like this it will often take several weeks before the body can heal this condition.

Chronic pain

It can happen in many cases that the pain will still be there 3 to 6 months down the road. If a disc fragment pushes on the nerve root in the nearby canal through which the nerve root travels, this will cause the muscles supplied by the nerve root to melt away in the leg of the affected side. If nothing is done about this, the acute pain turns into chronic pain, which is much more difficult to resolve. The initial physician may refer the patient to a neurosurgeon who will review the case together with the help of an MRI scan that shows the underlying pathology. The neurosurgeon may determine that a mini discectomy will reduce the pressure onto the nerve root.

Relief of pressure on nerve root from mini discectomy

This surgery may be able to prevent chronic pain from setting in. Once the pressure is relieved, the nerve can start the healing process. It is critical to not miss the point where acute pain crosses over into chronic pain. This happens at around 2 to 3 months into the pain condition. Chronic pain is much more difficult to treat as some of the neurological pain pathways that form after such injuries can persist within the spinal cord or even within the central nervous system, even after successful disc surgery that is done too late. With respect to the example given above, if the patient is operated on too late (1 to 2 years after the injury), the procedure may not be effective in relieving the pain. A chronic pain syndrome has started.

How pain treatment is done

  1. Avoid bed rest

In the past (up to the late 1970’s to mid 1980’s bed rest was the accepted initial mode of treatment. Even though patients often felt some relief of pain initially, this led to muscle atrophy (literally a melting away of muscles) in the muscles that are supporting the spine. These structural changes destabilized the spine and often made the pain more chronic until physiotherapy treatments and active exercises rebuilt the supporting muscles again.

  1. See a physiotherapist

Physiotherapists can use different treatment modalities like traction, a TENS machine, active exercises that all can help to alleviate back pain due to muscle spasm. If there is only a strain, this will often help to resolve your back pain within 4 weeks. But if there is an underlying disc herniation as previously explained, you need to be assessed by a physician in an urgent care center, primary care setting or by an emergency physician in the emergency department of a hospital. When the examination confirms an abnormal reflex from a nerve root compression, a referral to a neurosurgeon or orthopedic surgeon is usually made as previously explained.

  1. Chiropractic treatment

Some people have their backs treated periodically to prevent back troubles. When they get an acute back pain they likely will see the chiropractor again. In cases of a back strain, where one or more muscles are pulled, this approach will be helpful together with some home exercises and swimming to build up muscle strength along the spine. However, in the case of a herniated disc chiropractic adjustments should not be done (physicians say they are “contra-indicated”). Instead the patient should be referred to either a neurosurgeon or an orthopedic surgeon.

  1. Medication for pain

Often physicians prescribe Tylenol with codeine, hydrocodone (Vicodin), oxycodone (OxyContin, Percocet) or morphine for pain relief. All narcotic medication have side-effects; they can cause constipation, can cause vomiting, make you feel dizzy and can lead to falls, particularly in elderly patients. These falls can cause hip fractures and other fractures that complicate the recovery from the original pain. Never exceed the dosage of pain medicine prescribed on the label, and if it does not relieve the pain, see your physician again for a reassessment to rule out any complications.

Depression with back pain

Often people with back pain also have depression. To address this issue your physician may prescribe an antidepressant like duloxetine (Cymbalta), which has been approved by the FDA for treatment of lower back pain. But there are two rare, but important side effects to know about. Cymbalta can cause lowering of blood pressure, which leads to dizziness. This can cause serious falls with the danger of fractures. The other complication is the risk of liver failure.

Side effects of pain treatment

Pain pills can be addicting

While there seems to be an urgency to treat a patient who is in pain with pain medication, the treating physician must not forget that pain medication is potentially addicting and patients often use higher doses than advisable. However, pain medication has a narrow therapeutic window meaning that the toxic levels are not much higher than the drug levels necessary to relieve pain.

Some medications are only marginally effective

There are medications that are only marginally effective, if at all. Glucosamine and chondroitin are used for relief of arthritic pain in osteoarthritis sufferers. They are eliminated by a liver enzyme system that also eliminates blood thinners. If a patient is on blood thinners, the addition of glucosamine and chondroitin can lead to dangerous bleeding. Instead of using glucosamine and chondroitin when you experience pain and inflammation in joints, reduce your activities, but stay as active as you can to avoid your symptoms from getting worse.

Tests for severe migraines

When a patient has a severe migraine headache it is tempting to want to rule out a brain tumor. But a CT scan exposes the patient to dangerously high radiation doses that over time could cause brain cancer or leukemia. There are physical examination methods to rule out a brain tumor. If the findings are positive, an MRI scan can be used to get much more detail of the brain than a CT study would reveal. MRI scans do not have undesirable side effects.

Use gentle movement to remobilize the painful joints

Before you rush into using anti-inflammatory drugs, use gentle movement to remobilize the painful joint, back or limb. Activities like swimming, walking or yoga can reduce pain and allow you to recover from a painful condition according to a Cochrane Library analysis of 61 studies.

Non steroidal anti inflammatory drugs (NSADs)

For more pain relief NSAID (non steroidal anti inflammatory drugs) pain relievers like ibuprofen (Advil) or naproxen (Aleve) for a brief period will also help. The problem with long-term use of NSAIDs is that it can cause kidney damage. With longer use of NSAIDs there is also a danger of stomach bleeding, heart attacks and strokes.

Toxicity with Tylenol

The pain drug acetaminophen (Tylenol) has a narrow therapeutic window and is less effective in pain relief than the NSAIDs. The FDA has recommended as the highest daily dose 4000 mg of acetaminophen. But if you are a heavy drinker or you have liver disease, your daily dose of acetaminophen should not exceed 3250 mg to avoid liver toxicity. Long-term use of acetaminophen can also damage your kidneys, therefore the recommendation to use acetaminophen only for a short period of time (a few days).

Side effects of triptan drugs for migraines

Migraine headache drugs: The newer migraine drugs, called triptans temporarily narrow widened blood vessels. This relieves severe migraines within about 2 hours. However, these medications are not recommended for those with high blood pressure, chest pain, heart disease or circulation problems in the legs, as blood vessel constriction could bring on heart attacks or worsen circulation problems.

Common sense approach to pain treatment

The key for any pain condition is to treat the pain right away to minimize the impact that pain has on you and to prevent developing chronic pain, which is more difficult to treat.

Here are some examples.

Migraine headaches

If you have a migraine headache, use an over-the-counter pain reliever like naproxen or ibuprofen to treat the migraine pain very early. A combination of acetaminophen, aspirin and caffeine (like Excedrin Migraine or a generic copy) will also do. This will stop the release of prostaglandins, which would send pain signals to the brain. Heat packs or cold packs on your head can also help in the treatment of a headache. A 2013 study from Germany has shown that migraine sufferers can get rid of their migraine headaches in 60% by having sex. It sounds like a nice idea, but what they have not considered may be the fact that somebody who has a splitting headache is not feeling like sex at all!

Triptan pills for migraines

If your home remedies did not help, see your physician for one of the triptan pills. Sumatriptan or a similar drug constricts blood vessels to the brain. The doctor will also look for common triggering factors that can bring on a migraine. Weak neck and shoulder muscles may respond to physiotherapy strengthening. In women a condition called estrogen dominance is associated with migraines and can be treated with bioidentical progesterone to balance estrogen and progesterone in the body by elevating progesterone concentration.

Acute lower back pain 

Acute lower back pain usually follows an event where the person lifted something too heavy or injured the back from a fall. The important part is to rule out a fracture. Most of the time there is no underlying fracture, just a muscle strain. A muscle strain usually sorts itself out in time. Stay active as much as possible. But if the back pain does not resolve within a few days, see your physician for more tests. X-rays can delineate structural changes like a fracture. As explained earlier, an MRI scan can rule out a disc herniation. Instead of neurosurgery, further options nowadays are prolotherapy, stem cell therapy or a combination prolotherapy/stem cell therapy. This type of therapy will also work for knee injuries (meniscal or ligamentous tears).

Hip or knee pain

Conventional medicine usually treats osteoarthritis with NSAIDs, but may not warn you about the possibility of gastric erosions that can lead to massive stomach bleeding, heart attacks or strokes when using NSAIDs. It also can lead to kidney damage that can cause sudden kidney failure. The key is to use anti-inflammatory medication only for a few weeks. If arthritis persists, it is wiser to seek the advice of a naturopathic physician for prolotherapy treatment. One or two treatments of prolotherapy can give relief of pain. If prolotherapy does not succeed, it is best to move on to mixed stem cell therapy with bone marrow and mesenchymal stem cells (from fat cells) as well as PRP (platelet rich plasma). This usually leads to complete healing of osteoarthritis and eliminates the need of total knee or total hip replacement.

Neck and shoulder pain

This often develops because of poor posture, shoulder tendinitis or neck muscle spasm. Physiotherapy is often successful treating this. If not the physiotherapist can use intramuscular stimulation (IMS) with acupuncture needles. This may be more successful in interrupting the abnormal neuropathic pain pathways. Alternatively electro acupuncture with a TENS-like device can also be successful. The newest treatment modality is the Weber medical system using a low-dose laser applicator. Prolotherapy can also be used for shoulder and neck problems, if the ligaments are lax. It requires a lot of experience on behalf of the health professional to choose the right treatment protocol for the condition.

Tension headaches

Anxiety, stress and fatigue can all lead to tension headaches. Initially you may want to drink liquids, as dehydration is related to tension headaches. If your headache is still present after one hour, use naproxen or acetaminophen. Take a warm or cold shower and lie down with a cool cloth on your forehead. If you still have a headache, check with your doctor whether it is indeed a tension headache or a migraine. You may have jaw clenching or teeth grinding during your sleep. If your bite seems off, see a dentist. For stress control use relaxation techniques.

Other ways to treat tension headaches

Some suggestions sound mundane enough, but they can be effective: Get enough sleep, get enough exercise, and work on improving your posture. A physician trained in trigger point injections with local anesthetics (often anesthetists or general practitioners) can freeze your suboccipital and supraorbital nerves with lidocaine, which I have seen to work in 60% to 70% of cases in my former practice.

Pain Treatment

Pain Treatment

Conclusion

Pain treatment can be confusing as pain itself can be very multifaceted. The key is to search for the cause of the pain. Then treat pain very quickly. This way it has time within 2 to 3 months to turn into a chronic pain condition. Chronic pain is much more difficult to treat. The physician should treat acute pain successfully. Conventional medicine has to yet learn from naturopathic medicine and alternative medicine practitioners. They use prolotherapy, stem cell therapy, IMS and trigger point injections with local anesthetics.  In addition low-dose laser therapy (Weber medical system) are valuable alternative methods to treat pain. These methods can successfully treat pain conditions. The physician can incorporate them into general medical practice.