RT info:eu-repo/semantics/article
T1 Changes in the bone mineral density after sleeve gastrectomy vs. Roux-en-Y gastric bypass 2 years after surgery
A1 Castro Alija, María José
A1 Jiménez Pérez, José María
A1 López Vallecillo, María
A1 Cao Torija, María José
A1 González Ramírez, Gilberto
A1 Bolaños Muñoz, María de Lourdes
A1 Ruiz-Tovar Polo, Jaime
K1 Sleeve gastrectomy
K1 Gastrectomy
K1 Gastrectomía
K1 Gastroenterology
K1 Surgery
K1 Digestive organs - Surgery
K1 Aparato digestivo - Cirugía
K1 Roux-en-Y gastric bypass
K1 Gastric band
K1 Abdominal surgery
K1 Bones - Diseases
K1 Huesos - Enfermedades
K1 Mineral metabolism
K1 Minerales -  Metabolismo, trastornos del
K1 Osteoporosis
K1 3205.03 Gastroenterología
K1 3213 Cirugía
K1 3213.01 Cirugía Abdominal
AB The aim of this study was to compare the analytical and densitometric changes 2 years after Roux-en-Y gastric bypass (RYGB) and sleeve gastrectomy (SG). A retrospective study of a prospectively collected database was performed. Morbidly obese patients undergoing RYGB or SG, as primary bariatric procedures, were included. Weight loss; analytical levels of parathormone (PTH), vitamin D, and calcium; and densitometric parameters were investigated. In total, 650 patients were included in the study, and 523 patients (80.5%) underwent RYGB and 127 (19.5%) SG. There were no significant differences in excess weight loss at 24 months between both groups. When comparing preoperative and postoperative values, a significantly greater increase in PTH values was observed in the RYGB group, whereas there were no significant differences in calcium and vitamin D levels. The mean t-score values decreased after surgery at all the locations and in both groups. The reduction in the t-score was significantly greater in the RYGB group at the femoral trochanter and lumbar spine. A decrease in bone mineral density (BMD) was observed after both techniques. The mean BMD decrease was significantly greater in the femoral trochanter and lumbar spine after RYGB.
PB MDPI
SN 2072-6643
YR 2022
FD 2022
LK https://uvadoc.uva.es/handle/10324/61988
UL https://uvadoc.uva.es/handle/10324/61988
LA eng
NO Nutrients, 2022, Vol. 14, Nº. 15, 3056
NO Producción Científica
DS UVaDOC
RD 23-nov-2024