Association of bone mineral density with peripheral blood cell counts and hemoglobin in Chinese postmenopausal women: A retrospective study

• Published in: Medicine (Baltimore) Vol. 99; no. 28; p. e20906
• Main Authors: Li, Li, Ge, Ji-Rong, Chen, Juan, Ye, Yun-Jin, Xu, Peng-Chao, Li, Jian-Yang
• Format: Journal Article
• Language: English
• Published: United States the Author(s). Published by Wolters Kluwer Health, Inc 10-07-2020; Wolters Kluwer Health
• Subjects: Absorptiometry, Photon - methods; Aged; Asian Continental Ancestry Group - ethnology; Blood Cell Count - methods; Blood Cell Count - trends; Bone Density - physiology; Bone Diseases, Metabolic - diagnosis; Bone Diseases, Metabolic - epidemiology; Bone Diseases, Metabolic - physiopathology; Case-Control Studies; Female; Hematopoiesis - physiology; Hemoglobins - analysis; Hip Joint - diagnostic imaging; Hip Joint - physiopathology; Humans; Lumbar Vertebrae - diagnostic imaging; Lumbar Vertebrae - physiopathology; Middle Aged; Observational Study; Osteogenesis - physiology; Osteoporosis - diagnosis; Osteoporosis - epidemiology; Osteoporosis - physiopathology; Postmenopause - blood; Retrospective Studies
• ISSN: 0025-7974; 1536-5964
• DOI: 10.1097/MD.0000000000020906

Osteoporosis (OP) is a metabolic bone disease that can cause structural changes in bone marrow cavity. Bone marrow is the hematopoietic organ of adults. Accumulating evidence has shown a close connection between bone marrow hematopoietic function and bone formation. Some studies have revealed that OP is associated with hematopoiesis. However, the relationship is not definite.This study aimed to evaluate the association between peripheral blood cell counts (white blood cells [WBC], red blood cells [RBC], platelets [PLT]), hemoglobin [HGB], and bone mineral density [BMD]) in a sample of Chinese postmenopausal women. This is a retrospective study involving 673 postmenopausal women cases. The BMD of lumbar spine and left hip joint were measured by dual-energy X-ray absorptiometry. The levels of blood cell counts and HGB were measured and analyzed.The study results showed the WBC, RBC, PLT, and HGB levels of postmenopausal women in the OP group were all higher than those in the non-osteoporosis group. Spearman linear trend analysis and partial correlation analysis demonstrated that BMD was negatively correlated with WBC, RBC, PLT, and HGB in postmenopausal women.Due to the differences between different countries and races, and there are few studies on the association of BMD with peripheral blood cell counts and HGB in Chinese Postmenopausal Women. Therefore, more large sample studies are needed.