GLP-1 Drugs May Lower Fracture Risk

• A brand new examine discovered that GLP-1 drugs could assist cut back the danger of fragility fractures in individuals with kind 2 diabetes.
• The biggest fracture reductions had been seen in hip, femur, and backbone fractures.
• As a result of that is an observational examine, it doesn’t show that GLP-1 drugs cut back fracture threat.

A brand new examine stories that individuals with kind 2 diabetes who take GLP-1 drugs could decrease their threat for fragility-related fractures.

Fragility fractures happen when bones are fragile sufficient to interrupt from a fall that wouldn’t usually break a wholesome bone.

Whereas the findings are encouraging, the examine is observational and due to this fact can not show that GLP-1 medicine, resembling Ozempic or Mounjaro, cut back the danger of fractures. The researchers acknowledged this limitation and agree that additional research are wanted.

“GLP-1 RAs are being utilized by a quickly rising variety of sufferers,” mentioned the examine’s major creator, Christopher D. Hamad, MD, analysis fellow within the Division of Orthopedic Surgical procedure on the College of California, Los Angeles.

“Relying on the particular remedy, their makes use of now prolong past diabetes to weight administration, cardiovascular threat discount, kidney safety, obstructive sleep apnea, and metabolic liver disease. As their use expands, you will need to perceive how they could have an effect on the remainder of the physique, together with bone, so clinicians may give sufferers a balanced image of their potential advantages and dangers,” Hamad instructed Healthline.

The examine analyzed well being knowledge from about 134,000 American adults ages 50-90 with type 2 diabetes.

The researchers discovered individuals with kind 2 diabetes who took a GLP-1 remedy had a 21% decrease threat of a fragility fracture over the three-year examine interval, in contrast with those that took DPP-4 inhibitors.

“The discovering was particularly encouraging as a result of the most important reductions had been seen in hip and femur fractures, which might be devastating,” Hamad mentioned.

“These accidents typically require surgical procedure and might result in lasting lack of mobility and independence. Following a hip fracture, as much as one-third of sufferers could die throughout the subsequent 12 months. Nevertheless, this was an observational examine, so the outcomes ought to be considered as an necessary sign slightly than proof that GLP-1 RAs stop fractures,” Hamad famous.

Hamad defined that GLP-1 therapies change inflammation and the steadiness between the cells that construct bone and people who break it down. This mechanism might supply some safety towards fragility fractures.

“Laboratory analysis gives some assist for this concept, however our examine didn’t instantly take a look at the mechanism and can’t set up a direct impact on bone,” he mentioned. “We’re presently conducting translational research to analyze this query additional.”

David Cutler, MD, a board licensed household medication doctor at Windfall Saint John’s Well being Middle in Santa Monica, CA, mentioned that individuals who take GLP-1s appear to have decrease fracture threat, nevertheless it’s unclear whether or not it’s the GLP-1 medicine or one other issue. Cutler wasn’t concerned within the examine.

“It could be as a result of their diabetes is best managed,” Cutler instructed Healthline.

“It could be as a result of they’ve lost weight on these drugs. It could be as a result of they’ve completely different train regimens once they’re taking these drugs. So all we all know is [that] the affiliation exists between the GLP-1 medicine and the decrease fracture threat. We don’t know if the drug itself is the precise trigger,” he mentioned.

Marc J. Levine, MD, FAAOS, chairman of orthopedic surgical procedure at Hackensack Meridian Jersey Shore College Medical Middle and for Hackensack Meridian Well being’s Southern Area in New Jersey, defined that “fragility” fractures are the kind of hip and backbone fractures typically seen in older adults. These could happen throughout low-energy occasions, resembling falls or bending ahead. Levine wasn’t concerned within the examine.

Levine provided some perception as to why individualswith kind 2 diabetes are at elevated threat for these kinds of fractures.

“The consequences of diabetes on bone can result in [a] lower in bone energy,” Levine instructed Healthline.

“This lower in bone energy seen in people with kind 2 diabetes differs from that of getting older bone. This can be associated to the unfavorable results on the fragile steadiness of bone turnover, together with bone resorption and bone formation,” he mentioned.

Levin famous there are situations the place bone could look denser on an X-ray however have much less energy and decreased flexibility, making these with kind 2 diabetes extra vulnerable to fractures.

“The usual DEXA scan, routinely used to observe aged females for osteoporosis, could not detect the decreased bone energy seen in kind 2 diabetes,” he mentioned.

Levine added that unbiased of bone energy, individuals with kind 2 diabetes might also have associated issues with neuropathy of their ft, which may have an effect on steadiness in addition to compromised imaginative and prescient that may enhance the danger of falling.

Levine mentioned it’s necessary for researchers to proceed analyzing how GLP-1 drugs could have an effect on completely different facets of an individual’s well being.

This, he mentioned, is very necessary with persistent circumstances like kind 2 diabetes. Docs, he mentioned, have to think about the “entire affected person.”

“Drugs don’t act in a vacuum,” he defined. “Understanding how a drug impacts different techniques, just like the skeletal system, cardiovascular well being, or nervous system, is important to making sure we’re offering complete, protected care that improves a affected person’s general high quality of life, not only one particular quantity on a lab report.”

To find out the results of GLP-1s on diabetes-related fractures, Cutler mentioned the subsequent step could be to conduct a examine with extra individuals for an extended interval, ideally in a potential method.

“In different phrases, determine the sufferers beforehand, management for a number of the variables within the examine, and it could make it simpler to assign trigger and impact relationships that means,” he mentioned.