lacidipine and Osteoporosis

lacidipine has been researched along with Osteoporosis* in 2 studies

Other Studies

2 other study(ies) available for lacidipine and Osteoporosis

ArticleYear
Effects of Administration of Amlodipine and Lacidipine on Inflammation-Induced Bone Loss in the Ovariectomized Rat.
    Inflammation, 2016, Volume: 39, Issue:1

    This study was performed to evaluate the possible protective effect of two calcium channel blocker's "lacidipine (LAC) and amlodipine (AML)" on bone metabolism in an experimental ovariectomized and inflammation-induced osteoporosis rat model (OVXinf). For the purpose of this study, the rats were divided into eight groups, each containing eight rats: sham-operated control (group 1, SH), sham + inflammation (group 2, SHinf), ovariectomy (group 3, OVX), ovariectomy + inflammation (group 4, OVXinf), ovariectomy + LAC 4 mg/kg (group 5, OVX + LAC), ovariectomy + inflammation + LAC 4 mg/kg (group 6, OVXinf + LAC), ovariectomy + AML 5 mg/kg (group 7, OVX + AML), ovariectomy + inflammation + AML 5 mg/kg (group 8, OVXinf + AML). The levels of osteocalcin and osteopontin decreased in OVXinf + LAC and OVXinf + AML groups. The serum levels of TNF-α, IL-1β, and IL-6 were increased significantly in the OVXinf rats compared with the SH group. Gene expression levels of the osteogenic factor runt-related transcription factor 2 (Runx2) and type I collagen 1A1 (Col1A1) significantly decreased in the OVXinf group, when compared with the control group. AML or LAC administrations increased the levels of Runx2 and Col1A1. These results suggest that amlodipine and lacidipine may be a novel therapeutic target for radical osteoporosis treatment in hypertensive patients.

    Topics: Amlodipine; Animals; Bone Density; Calcium Channel Blockers; Collagen Type I; Collagen Type I, alpha 1 Chain; Core Binding Factor Alpha 1 Subunit; Dihydropyridines; Female; Humans; Hypertension; Inflammation; Interleukin-1beta; Interleukin-6; Osteocalcin; Osteopontin; Osteoporosis; Ovariectomy; Rats; Rats, Wistar; Tumor Necrosis Factor-alpha

2016
Protective effects of amlodipine and lacidipine on ovariectomy-induced bone loss in rats.
    European journal of pharmacology, 2008, Jan-28, Volume: 579, Issue:1-3

    Bone is a dynamic organ system that is directly related to calcium and phosphor metabolism. Imbalance in these two parameters upon aging or menopause leads to osteoporosis. Recently, it was also shown by researchers that high blood pressure in elderly women is statistically associated with decreased bone mineral content at the femoral neck, which may increase the susceptibility to fractures. The aim of our study was to investigate the effects of different doses of amlodipine and lacidipine on ovariectomized rat femurs' calcium and phosphor content. Bone calcium and phosphor concentration was measured by a Wavelength Dispersive Spectrometer. Calcium contents of the rat femurs were significantly lower in the ovariectomized group than in the sham group eight weeks after the operation. Amlodipine treatment at doses of 1 and 3 mg/kg significantly increased the calcium (P<0.01) and phosphor concentrations (P<0.01) in the femurs of ovariectomized rats, compared to those of control (ovariectomized) group. Both doses of lacidipine (1 and 3 mg/kg) also effectively increased calcium concentrations (P<0.01) significantly in ovariectomized rats. On the other hand amlodipine treatment at doses of 1 and 3 mg/kg significantly increased the calcium (P<0.01) and phosphor concentrations (P<0.01) in the femurs of ovariectomized rats compared with those of the sham group. In conclusion, amlodipine and lacidipine improved the bone loss in an ovariectomy induced osteopenic rat model. Our findings suggest that potent calcium channel blockers such as amlodipine and lacidipine have a beneficial effect on bone metabolism, and an antihypertensive effect.

    Topics: Amlodipine; Animals; Bone and Bones; Calcium; Calcium Channel Blockers; Dihydropyridines; Disease Models, Animal; Dose-Response Relationship, Drug; Female; Femur; Osteoporosis; Ovariectomy; Phosphorus; Rats; Rats, Wistar; Spectrometry, X-Ray Emission

2008