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Miguel Madeira
Federal University of Rio de Janeiro
EndocrinologyOsteoporosisBone mineralDiabetes mellitusMedicine
30Publications
9H-index
201Citations
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Publications 30
Newest
#2Miguel Madeira (UFRJ: Federal University of Rio de Janeiro)H-Index: 9
Last. Mônica R. GadelhaH-Index: 30
view all 9 authors...
Purpose Acromegaly is a cause of secondary osteoporosis and is associated with increased risk of vertebral fractures (VFs). The influence of exon 3-deleted isoform of growth hormone receptor (d3-GHR) on bone microarchitecture has not been studied in acromegaly.
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#1Francisco de Paula Paranhos-Neto (UFRJ: Federal University of Rio de Janeiro)H-Index: 4
#2L. Vieira Neto (UFRJ: Federal University of Rio de Janeiro)H-Index: 4
Last. M. L. F. Farias (UFRJ: Federal University of Rio de Janeiro)H-Index: 1
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Purpose Metabolic syndrome (MS) and sarcopenia are associated with increased cardiovascular risk. No studies using dual-energy x-ray absorptiometry (DXA) have evaluated association between body composition (BC) changes and MS in adrenal incidentaloma (AI). Our aim was to analyse BC in non-functioning AI (NFAI) and intermediate phenotype (IP) relative to controls and to correlate with cortisol levels.
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#1Eduardo Madeira (UFRJ: Federal University of Rio de Janeiro)H-Index: 4
#2Miguel Madeira (UFRJ: Federal University of Rio de Janeiro)H-Index: 9
Last. Maria Lucia Fleiuss de Farias (UFRJ: Federal University of Rio de Janeiro)H-Index: 16
view all 11 authors...
Abstract The historical concept that obesity protects against bone fractures has been questioned. Weight loss appears to reduce bone mineral density (BMD); however, the results in young adults are inconsistent, and data on the effects of weight loss on bone microstructure are limited. This study aimed to evaluate the impact of weight loss using an intragastric balloon (IGB) on bone density and microstructure. Forty obese patients with metabolic syndrome (mean age 35.1 ± 7.3 yr) used an IGB conti...
2 CitationsSource
2 CitationsSource
#1Marlianne Leite Moreira (UFRJ: Federal University of Rio de Janeiro)H-Index: 1
#2Leonardo Vieira Neto (UFRJ: Federal University of Rio de Janeiro)H-Index: 19
Last. Maria Lucia Fleiuss de Farias (UFRJ: Federal University of Rio de Janeiro)H-Index: 16
view all 5 authors...
Abstract Vitamin D supplementation is universal for postmenopausal women, but not for elderly men, in whom osteoporosis is also commonly neglected. This study aimed to evaluate vitamin D deficiency and its association with secondary hyperparathyroidism, bone resorption, and bone density in Brazilian men. A total of 120 men, 20–93 years, were evaluated for serum calcium, phosphorus, creatinine, 25-hydroxyvitamin D (25(OH)D), parathyroid hormone, biochemical markers of bone resorption (carboxy-ter...
1 CitationsSource
#1Erika Paniago Guedes (UFRJ: Federal University of Rio de Janeiro)H-Index: 8
#2Eduardo Madeira (UERJ: Rio de Janeiro State University)H-Index: 4
Last. Maria Lucia Fleiuss de Farias (UFRJ: Federal University of Rio de Janeiro)H-Index: 16
view all 9 authors...
Background Obesity is a worldwide public health issue with a negative impact on quality of life. Different weight loss interventions have demonstrated improvements in quality of life. The aim of this study was to investigate the effect of 6 months of treatment with an intragastric balloon (IGB) on health-related quality of life (HRQOL) and its relation to changes in body fat in obese individuals with metabolic syndrome (MS).
1 CitationsSource
#1Carlos Eduardo dos Santos Ferreira (UNIFESP: Federal University of São Paulo)H-Index: 4
#2Sergio Setsuo Maeda (UNIFESP: Federal University of São Paulo)H-Index: 8
Last. Carolina Aguiar Moreira (UFPR: Federal University of Paraná)H-Index: 6
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6 CitationsSource
#1Pedro Assed Gonçalves (UFRJ: Federal University of Rio de Janeiro)H-Index: 1
Last. Maria Lucia Fleiuss de Farias (UFRJ: Federal University of Rio de Janeiro)H-Index: 16
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Chronic obstructive pulmonary disease (COPD) is an independent risk factor for osteoporosis. Oral glucocorticoids are deleterious to bone; however, the impact of inhaled glucocorticoids (ICS) remains unclear. Our objective was to determine whether ICS contribute to osteoporosis and fragility fractures. Sixty-one COPD patients, 35 current users of ICS and 26 who had never received glucocorticoids, were evaluated for bone mineral density (BMD) and body composition and underwent vertebral fracture ...
1 CitationsSource
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