To assess bone mineral density and microarchitecture in individuals with familial partial lipodystrophy (FPL) and investigate the association between diabetes and related metabolic disorders in this population.
Key Findings:
FPL patients exhibited elevated Z-scores for spine and femur compared to controls, indicating potential misinterpretation of bone health.
Increased cortical pore diameter and trabecular thickness were observed in the FPL group, particularly those with diabetes, suggesting a higher fracture risk.
Two individuals experienced femur fractures during the study, highlighting the fragility of this population.
Interpretation:
Despite normal or elevated Z-scores on DXA, FPL patients, especially those with diabetes, show significant microarchitectural changes that may increase fracture risk, necessitating further investigation.
Limitations:
Small sample size limits generalizability.
Cross-sectional design does not establish causality.
Potential biases or confounding factors may affect the results.
Conclusion:
Regular imaging and preventive measures are necessary for FPL patients due to the risk of fragility fractures despite normal bone density measurements, emphasizing the need for ongoing monitoring of bone health.
by Raquel Beatriz Gonçalves Muniz, Cynthia M. Valerio, Eduardo Medeiros Ferreira da Gama, Bárbara Gehrke Smith, Luiz F. Viola, Monike Cristine Paes Santos Franco Farias, Patrícia Silva Motta Gomes e Silva de Macedo, Rodrigo Oliveira Moreira, Amelio F. Godoy-Matos, Maria Lucia Fleiuss Farias, Miguel Madeira
In a target-trial emulation of more than 600,000 veterans, GLP-1 RA initiators saw fewer new substance use disorders—and patients with existing SUDs had fewer overdoses, hospitalizations, and deaths.
