Saves the questions and what to expect into your notes, next to the visit they belong to.
Keep this study
Lead
Duke University
With
Society of American Gastrointestinal and Endoscopic Surgeons
Age
40–any
Sex
FEMALE
Healthy volunteers
Not accepted
You may be eligible if
1. Postmenopausal women as determined by having a history of no menstrual bleed for greater than one year.
2. Body Mass Index ≥35 kg/m² and stable weight for the previous 3 months.
3. Able to speak and read English.
4. Being scheduled for either Roux-en-Y gastric bypass or sleeve gastrectomy.
You may not be if
1. A documented history of osteoporosis or currently receiving medical treatment for osteoporosis with bisphosphonates, teriparatide, raloxifene, or denosumab.
2. Weight greater than 295 pounds as this is the weight limit for our Dual-energy X-ray absorptiometry machine.
3. Current or past (less than 1 year from enrollment) usage of estrogen hormone replacement therapy.
4. Current smoker
5. Any history of glucocorticoid use greater than one year in duration or current use of glucocorticoids.
