Sökning: "bone mineral density BMD"

Visar resultat 16 - 20 av 129 avhandlingar innehållade orden bone mineral density BMD.

1. 16. Aspects of maxillary sinus reconstruction with endosseous implants

   Författare :John Eric Blomqvist; Lunds universitet; []
   Nyckelord :MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; Odontologi; Odontology; stomatology; sinus inlay bone augmentation.; osteomorphometry; osteometry; maxillary sinus reconstruction; maxilla; bone graft; Alveolar bone loss; dental implants; implant position; bone;

   Sammanfattning : This study of maxillary sinus reconstruction in conjunction with insertion of endosseous implants included 99 patients. Two separate surgical methods were applied; a one-staged strategy (n=49) and a two-staged strategy (n=50). The aims were to compare two different strategies concerning implant and prosthetic construction survival. LÄS MER

3. 17. Osteoarthritis of the Hip and Uncemented Total Hip Arthroplasty : Effects of Immediate Weight Bearing on Implant Stability, Bone Mineral Density, and Body Composition

   Författare :Olof Wolf; Hans Mallmin; Sune Larsson; Jan Milbrink; Per Mattsson; Per Adolphson; Uppsala universitet; []
   Nyckelord :MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; Osteoarthritis of the hip; uncemented; total hip arthroplasty; stability; RSA; BMD; DXA; body composition; weight bearing; Orthopaedics; Ortopedi; Orthopaedics; Ortopedi;

   Sammanfattning : The initial recommendation for the postoperative regime after uncemented total hip arthroplasty (THA) was 6-12 weeks of partial weight bearing (PWB) to obtain a stable implant position during bone ingrowth. In recent years patients with uncemented THA have increasingly practiced full weight bearing (FWB) after surgery, which has largely been based on clinical experience rather than on scientific evidence. LÄS MER

4. 18. Long term effects of gastric bypass on quality of life and bone mineral density

   Författare :Mustafa Raoof; Ingmar Näslund; Eva Szabo; Tom Mala; Örebro universitet; []
   Nyckelord :MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; Gastric bypass; health related quality of life; RAND SF-36; obesity-related problems scale; bone mineral density; BMI; parathyroid hormone; obesity; vitamin D;

   Sammanfattning : Obesity is a worldwide disease. Surgery is currently the only available management option which offers an adequate long-term effect on comorbidity, quality-of-life and weight loss. It is evident that overweight and obesity are associated with low health-related quality-of life (HRQoL) and multiple comorbidities. LÄS MER

5. 19. A prospective chohort study on bone formation and bone loss in ankylosing spondylitis

   Författare :Anna Deminger; Göteborgs universitet; []
   Nyckelord :MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; ankylosing spondylitis; bone mineral density; spinal new bone formation; longitudinal cohort study;

   Sammanfattning : Background and objectives: Patients with ankylosing spondylitis (AS) have an increased risk of bone loss with development of osteoporosis and vertebral fractures (VFs) but also spinal new bone formation with growth of bony spurs (syndesmophytes) between the vertebrae. Measurements of spinal bone mineral density (BMD) by the routine method dual-energy x-ray absorptiometry (DXA) in anteroposterior (AP) projection can be difficult to interpret due to the spinal new bone formation. LÄS MER

7. 20. Functional Genomics of Bone Metabolism : Novel Candidate Genes Identified by Studies in Chicken Models

   Författare :Carl-Johan Rubin; Andreas Kindmark; Östen Ljunggren; Leif Andersson; David Burt; Uppsala universitet; []
   Nyckelord :Molecular medicine; QTL; Bone; Osteoporosis; Gene expression; Microarray; Domestication; Molekylärmedicin;

   Sammanfattning : Osteoporosis is a disease that leads to decreased bone mineral density (BMD), an altered bone micro-architecture and fragile bones. The disease is highly heritable and numerous genes are thought to be involved, making it difficult to identify the causative genetic elements. LÄS MER