27
Participants
Start Date
March 22, 2018
Primary Completion Date
August 2, 2020
Study Completion Date
August 2, 2020
Roux en Y Gastric Bypass Pre-menopausal
The investigator aims to determine changes in skeletal health after Roux en Y Gastric Bypass in pre-menopausal women. Dual-energy x-ray absorptiometry (DXA) will be used to assess bone mineral density (BMD), including assessment for fracture risk (FRAX). Trabecular Bone Score (TBS) software will be used to adjust FRAX scores for bone microstructure and an enhanced fracture risk probability. Biochemical markers of bone metabolism and calcium homeostasis including serum bone alkaline phosphatase (BALP), osteocalcin, type 1 procollagen (P1NP), c-terminal telopeptide (CTX), calcium, albumin, parathyroid hormone (PTH), and 25-OH vitamin D will be assayed.
Roux en Y Gastric Bypass Post-menopausal
The investigator aims to determine changes in skeletal health after Roux en Y Gastric Bypass in post-menopausal women. Dual-energy x-ray absorptiometry (DXA) will be used to assess bone mineral density (BMD), including assessment for fracture risk (FRAX). Trabecular Bone Score (TBS) software will be used to adjust FRAX scores for bone microstructure and an enhanced fracture risk probability. Biochemical markers of bone metabolism and calcium homeostasis including serum bone alkaline phosphatase (BALP), osteocalcin, type 1 procollagen (P1NP), c-terminal telopeptide (CTX), calcium, albumin, parathyroid hormone (PTH), and 25-OH vitamin D will be assayed.
Sleeve Gastrectomy Pre-menopausal
The investigator aims to determine changes in skeletal health after Sleeve Gastrectomy in pre-menopausal women. Dual-energy x-ray absorptiometry (DXA) will be used to assess bone mineral density (BMD), including assessment for fracture risk (FRAX). Trabecular Bone Score (TBS) software will be used to adjust FRAX scores for bone microstructure and an enhanced fracture risk probability. Biochemical markers of bone metabolism and calcium homeostasis including serum bone alkaline phosphatase (BALP), osteocalcin, type 1 procollagen (P1NP), c-terminal telopeptide (CTX), calcium, albumin, parathyroid hormone (PTH), and 25-OH vitamin D will be assayed.
Sleeve Gastrectomy Post-menopausal
The investigator aims to determine changes in skeletal health after Sleeve Gastrectomy in post-menopausal women. Dual-energy x-ray absorptiometry (DXA) will be used to assess bone mineral density (BMD), including assessment for fracture risk (FRAX). Trabecular Bone Score (TBS) software will be used to adjust FRAX scores for bone microstructure and an enhanced fracture risk probability. Biochemical markers of bone metabolism and calcium homeostasis including serum bone alkaline phosphatase (BALP), osteocalcin, type 1 procollagen (P1NP), c-terminal telopeptide (CTX), calcium, albumin, parathyroid hormone (PTH), and 25-OH vitamin D will be assayed.
UAB Kirklin Clinic Digestive Health Center, Birmingham
American Society for Metabolic and Bariatric Surgery
OTHER
University of Alabama at Birmingham
OTHER