Placing Implants in Patients taking Humira?

Does anyone have any insight into placing implants on patients who take Humira (adalimumab)? Humira carries an increased chance of infection. Generally I like to stop this medication 4-6 weeks prior to implant placement. However, my patient’s physician thinks the risks with stopping taking the medication exceed the risks associated with implant placement while on the medication. What do you recommend I do?


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11 Comments on Placing Implants in Patients taking Humira?

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CRS
1/11/2014
This is a tough call since the MD is not on board. What I would do is find out what the medical condition is and why the physician feels this way. My part would be to explain the risks and benefits to the dental procedure and come to a consensus with the MD about how to proceed. I have had patients on this med with implants and I like to coordinate the treatment. Giving the physician the dental aspect will help him decide. Also it may be possible due to the patient's medical condition they may not be a candidate for implants long term. If the implant placement goes South it would be best to have a coordinated treatment since honestly it is best for the patient.
ben manzoor
1/11/2014
According to an article i read. Osteonecrosis in humaria pt is 0.11 percent. 75 percent females effected. Majority pts were tx for rheumatoid arthritis and methotraxate in combination with humaria increase the risk. The alarming part is that majority of cases are reported in pts who started humaria only in last 6 months. So unlike bisphosphonates use of drug overtime has no correlation with likelyhood of osteonecrosis.
CRS
1/12/2014
I did not know that Humira was associated with osteo necrosis could you site the article? I am finding it tough to keep up with all these meds. In the past with this patient population I ask the MD what would be the best time to perform an oral surgical procedure and coordinate the treatment. I would advise him that I need a 2-6 week window for implant placement for post op infection. I don't know if Humira will affect osteointegration. I don't know if there are any other interactions so I rely on the Prescribing MD by telling him my plan. There could be a medical issue that he needs to advise me on. Hope this helps not sure about the X-ray either.
ttmillerjr
1/12/2014
What was the purpose of the x-ray?
ben manzoor
1/14/2014
http://www.ehealthme.com/print/ds18377395 As requested by CRS
CRS
1/15/2014
Thanks for the post. I think there is some confusion here, osteo necrosis or avascular necrosis is not the same as bisphosphonate osteonecrosis of the jaws. On reading the citation it states that patients on Humira have a higher incidence since avascular necrosis is seen in the joints of arthritic patients due to loss of blood supply. They are on the Humira for the RA. Their disease process is the culprit vs the drug affecting osteoclasts. A dental implant is not placed in a joint, infection is more of a concern.
Vipul G Shukla
1/14/2014
Thanks Dr. Manzoor for sharing that study. I'm not surprised. I have posted a case of severe post-op infection in a lower right wisdom molar extraction site last year on this site. That lady was on ACTEMRA and had a surgical extraction in Florida before moving back to Toronto 8 days later. When she showed up at my practice, it was almost Ludwig's angina. The infection was profound, difficult to treat and with severe trismus and fever, was very difficult to overcome. She had been switched to ACTEMRA from methotrexate only 3 months before. It took me three different antibiotics, physically draining the pus using a wide bore syringe and multiple appointments before she started the healing process. These drugs are classified politely as "biological response modifiers", but are potent immune suppressors, blocking TN alpha production seriously. Good for their RA symptoms, but any moderate infection can be lethal. Unlike bizphosphonates, bone biology is not affected (as far as I know), so doing a bony surgery under antibiotic prophylaxis, clean incisions and profuse irrigation of bone during osteotomy with saline, post-op CHX 0.12% rinse, regular check ups, etc. should help. Best way is if a 4 week holiday from the drug can be obtained with her MD's consent. Good Luck and Happy Healing!
CRS
1/15/2014
I think you got real lucky, the patient would have benefitted with hospitalization, an infectious disease consult and iv antibiotics. A Ludwigs is notable for the absence of pus, more of a cellulitis with airway compromise.
Dime Sapundziev
1/18/2014
J Craniomaxillofac Surg. 2013 Jun;41(4):e65-9. doi: 10.1016/j.jcms.2012.10.014. Epub 2012 Dec 21. Denosumab osteonecrosis of the mandible: a new entity? A case report. Pichardo SE, Kuypers SC, van Merkesteyn JP. Author information Abstract In the treatment of osteoporosis, M. Kahler and bone metastases from prostate and breast cancer bisphosphonates play a major role. Not all patients respond well to bisphosphonate treatment. Since a few years adverse effects of these drugs have been reported. A new drug, denosumab, a fully human monoclonal antibody to RANKL, has recently been developed. This case reports a 74-year-old male patient with a medical history of diabetes mellitus, angina pectoris, coronary bypasses, hypertension, and prostate cancer with multiple metastases to lymph nodes, bone and lungs. The prostate cancer was treated according to the protocol. But he was never treated with bisphosphonates. Instead he was included in a phase III randomized double blind multicenter trial, testing the efficacy of denosumab compared to zoledronic acid in the treatment of bone metastases of hormone resistant prostate cancer. Only 7 months after start of denosumab infectious symptoms developed, followed by infestation of the mandible. Despite surgical treatment fistula and exposed bone remained. This case illustrates that use of denosumab can lead to a type of osteonecrosis resembling bisphosphonate related osteonecrosis of the jaws. Here is what I found on this topic it is just a case report. Personally I have a lot of experience in the treatment of BIONJ caused ether by orally administrated or intravenously administrated BP but with ORN caused by denosumab unfortunately I do not have. Maybe because where I work before the treatment was started with these types of drugs the patients are referred to oral and maxillofacial surgeon to exclude all possible infective sites in the mouth so the patients are at low risk to develop any dental related inflammatory pathology. You haven't stated the reason why these patient is taking denosumab. If the general condition does not allow the treating doctor to stop denosumab maybe these is not even an appropriate candidate for implant treatment- indications and contraindications for implant treatment. My advice is to get in touch with the treating doctor and find out what is his expectation for the general condition of the patient to improve. If the chances for improvement are small than it is contraindication to perform any implant treatment. If the condition is expected to improve than you should wait and after discontinuation of the denosumab do the implant surgery. Keep in mind dental implant surgery is not emergency procedure. Good luck. Dime Sapundziev
CRS
1/19/2014
Dear Dime, is there a way to contact you off the blog, website email? In my area there are very few resources for the BIONJ management. I was recently asked to testify in a case and I need more information by someone more experienced. It would be very helpful and appreciated. I never thought I would have to manage this condition when first heard of it. Your references are great and appreciated, I was trained in the Marx protocol and I hope there are more options.
Dime Sapundziev
1/20/2014
Dear CRS, Of course I will be very glad if I can be of any help. I have sent you my contact via OsseoNews. I have some experience in the treatment of BIONJ and at this moment I do a statistic of the patients treated in our department they are around 100 with established BIONJ from 2006 till now. I have created a data base of patients taking Bisphosphonates and have had extraction or any other kind of oral surgery at our department and follow them if they will develop BIONJ. I am on your service please feel free to write me I will do my best to replay to you as fast as I can. Best regards. Dime Sapundziev

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