Posts Tagged ‘anabolic’
Patients, Primary Care Docs, and Orthopedic Surgeons all worry about bone surgery while on Osteoporosis Medications. They also worry about Atypical Fractures of the Femur (AFF). There is one medication that actually helps bone healing and is routinely used to treat AFF. That is the Anabolic, Forteo.
Atypical Fracture of the Femur is quite rare. AFF has become less rare since we started treating osteoporosis with Antiresorptive Osteoporosis Medications. Typical Femur Fractures are still about 100 times as common – and we can prevent over half of those with Antiresorptive Osteoporosis Medications.
AFF is a Stress Fracture, usually just below the hip, that starts on the lateral side of the Femur. It is a small crack, which can gradually spread across the bone.
The best treatment for a stress fracture is stimulating the cells that make new bone (OsteoBlasts) and also stimulating the cells that gobble up bone (OsteoClasts). This increases bone turnover, which is needed for healing a fracture, especially a stress fracture.
Forteo is the only Anabolic we currently have in the USA. Forteo is routinely used to treat AFF before, as well as after, the fracture. It is also used to treat other stress fractures such as metatarsals in the feet and “shin splints” in the proximal shaft of tibia.
Forteo is also commonly used to enhance healing in osteoporotic patients in spine fusions and in total joint replacement.
Jay Ginther, MD
Dentists and Oral Surgeons are sometimes wary of their patients being on ANY Osteoporosis Medications when they undergo tooth extractions or other dental proceedures. One osteoporosis medication is different from all the others. Forteo is the only Anabolic medication currently available in the USA. Forteo does not cause dental and jaw problems. Forteo can be used to treat ONJ and other bone problems of the jaw.
OsteoNecrosis of the Jaw (ONJ) is a rare complication of tooth extraction. If you have cancer, are on chemotherapy, have uncontrolled diabetes, or are on the higher doses of Antiresorptive Osteoporosis Medications used in Cancer Patients with Metastases, ONJ is less rare.
ONJ is the result of too slow bone repair by the OsteoBlasts (the cells that make new bone matrix). Antiresorptive medications slow down both OsteoClasts (the cells that resorb bone) and OsteoBlasts.
Forteo cannot cause ONJ. Forteo (Teriparatide) stimulates OsteoBlasts. That increases new bone matrix formation. Therefore, Forteo can prevent and treat ONJ.
Forteo has been shown to improve bone healing in dental surgery, including implant osseointegration and healing alveolar defects. Ref: Batshutski JD, Eber RM, Kinney JS, et al. Teriparatide and osseous regeneration in the oral cavity. N Engl J Med. 2010, 363:2396-2405. Ref: Kuchler U, Luvizuto ER, Tangl S, et al. Short-term Teriparatide delivery and osseointegration: a clinical feasibility study. J Dent R. 2011:90(8):1001-1006.
As a former orthopedic surgeon, I have discussed these issues with several of our local oral surgeons and dentists.
If you are facing oral surgery or tooth extraction, discuss your osteoporosis medications with your dental surgeon. Most osteoporosis medications should be held for your surgery. Forteo is the exception. Forteo actually helps your jaw heal after dental surgery.
Jay Ginther, MD
Several patients have concerns about oral surgery while taking Prolia. This is not a problem – if you follow guidelines.
Prolia is different from other Antiresorptives. Prolia does not accumulate in bone. 5 to 6 months after your last dose, Prolia has lost its effect of slowing bone turnover. Therefore, it is safe to proceed with surgery on bone (including dental surgery) 6 months after your last dose.
Patients worry about OsteoNecrosis of the Jaw (ONJ), but this is very rare. In fact ONJ virtually never occurs without a tooth extraction or serious periodontal disease. Even then, it is rare unless you also have cancer, have poorly controlled diabetes, or are seriously Deficient in Vitamin D3, or Calcium, or Protein intake.
Elective Orthopedic Surgery timing is the same. If you need a Total Hip Replacement (THR) or Total Knee Replacement (TKR), schedule the surgery for 6 months after your last dose of Prolia.
Any time you plan to have surgery on bone, you should Optimize Your Bone Health First. Get a Complete Bone Health Evaluation. Optimize your Vitamin D level (at 40 to 80 ng/ml). Optimize your Calcium intake in foods and supplements combined (at 400 to 500 mg at all 3 meals daily). Optimize your daily Protein intake (1 g Protein for every kg body weight).
Sometimes you will also need the Anabolic, Forteo, to increase bone matrix and improve healing. More about that another time.
Get the best possible result from orthopedic or dental surgery. Wait 6 months after Prolia, and do your part to optimize your bone health.
Jay Ginther, MD
Aunt Henrietta enjoys her independent life at 90. Especially when compared to how she was 4 years ago!
I visited her while out east for NOF. She easily walked the 3 blocks to and from church. She led the procession up and down every aisle in the huge Shoprite and the Rite-Aid, while stocking up on provisions for the month. She even strolled more than 1/4 mile across the Delaware River pedestrian bridge.
She lives alone in a 2 story house. I am not happy about the stairs, but she does not fall too often, and has not broken anything in 4 years.
Before Aunt Henrietta started treating her osteoporosis aggressively, she was rightfully terrified to do anything. She was talking about dying in her house. She had broken one wrist, then the other wrist, then her shoulder, in 3 separate falls. Her plight and response has been an inspiration in my efforts for bone health.
She started Adora Chocolates (she loves dark) for Calcium, then added high dose Vitamin D. I harrassed her into eating more protein. But when she fell, she broke. Her Quality of life was in the Dumpster. Time for drastic action!
I talked her into the Anabolic, Forteo. She failthfully gave herself a shot every day for 2 years. Because of her aging kidneys, I followed with Prolia. She has worked hard on proper nutrition. She was determined to regain her Independence. She succeeded.
Aunt Henrietta resurrected her Quality of Life. She is stronger, more active, stubbornly Independent, and Fracture Free! At age 90, that is everything.
Aunt Henrietta beat her osteoporosis! You can too.
Find out what you need to correct with a Complete Bone Health Evaluation.
Take Control to Avoid Fractures and remain Independent.
Jay Ginther, MD