Identification, prevention, and treatment of children with decreased bone mineral density

Efficacy of Chinese patent medicine for primary osteoporosis: A network meta-analysis

BACKGROUND AND PURPOSE

Chinese patent medicines (CPMs) have gained increasing attention for the treatment of primary osteoporosis (POP), but there is a lack of high-quality evidence regarding their efficacy. We conducted a network meta-analysis that considered both direct and indirect comparisons to assess and rank the efficacy and safety of CPMs for POP.

METHODS

Seven electronic databases were searched from their inception to May 2020. A random effects model was applied within a frequentist framework.

RESULTS

Thirty-eight studies with 16 kinds of medicines (13 CPMs, 3 Western medicines) and 3,941 patients were included in this study. This study showed that Jintiange capsule was the most efficacious for increasing the L2-L4 average bone mineral density (BMD) and that Zuogui Wan was the most efficacious for increasing the femoral neck BMD. Compared with calcium, Gusongjiangu Wan (RR = 10.04, 95% CI 1.36-74.32, p = 0.008), Gushukang granules (RR = 12.63, 95% CI 2.02-78.99, p = 0.015) and Xianling Gubao capsule (RR = 6.06, 95% CI 1.38-26.65, p = 0.0003) had fewer adverse reactions.

CONCLUSION

In the treatment of POP, Jintiange capsule and Zuogui Wan are effective CPMs for improving the BMD of the lumbar spine and femoral neck, respectively.

Quantitative ultrasound screening of bone mineral density on children with short stature

Objectives:

To assess bone mineral density (BMD) of children with short stature using quantitative ultrasound (QUS) and compare it to children with normal height.

Methods:

We conducted a descriptive, cross-sectional controlled study between May 2018 and February 2019 at various pediatric clinics in Jeddah, Saudi Arabia. In total, 219 children were included: 100 had short stature, and 119 were of normal height. Data were collected from one-on-one interviews, and BMD was measured using quantitative ultrasound.

Results:

Children with short stature had significantly lower BMD z-scores than children with normal height (p<0.05). The use of vitamin D supplements was related to higher BMD z-scores in children with short stature (p<0.05). A significant association was found between higher BMD z-scores, and both age (p=0.05) and height (p=0.02). Through a further division of children with short stature into those with and those without growth hormone deficiencies, we show that growth hormone deficiency was positively associated with lower BMD z-scores; however, the p-value was 0.06.

Conclusions:

Compared with children of normal height, those with short stature had lower BMD. Height, vitamin D supplementation, and age were all significantly correlated with higher BMD, while growth hormone deficiency was correlated with lower BMD.