Sökning: "estrogen deficiency"

Visar resultat 1 - 5 av 20 avhandlingar innehållade orden estrogen deficiency.

1. 1. Bone Healing after implantation of bone substitute materials. Experimental studies in estrogen deficiency

   Författare :Sven Öberg; Jan Rosenquist; Ulf Lekholm; Umeå universitet; []
   Nyckelord :MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; Surgery; Bone grafts; hydroxyapatite; estrogen deficiency; demineralised bone; bone formation; AAA bone; bone defect; titanium implants; resonance frequency analysis.; Kirurgi; Surgery; Kirurgi; kirurgi; Surgery;

   Sammanfattning : Bone formation and bone healing were studied in the mandible, tibia and skull bones in adult, healthy and estrogen deficient rabbits implanted with different bone substitutes.In the first study an evaluation of the differences in bone regeneration in and around solid (Alveograf *) and porous hydroxyapatite (Interpore 200*) was undertaken. LÄS MER

3. 2. Estrogen and raloxifene in experimental arthritis and osteoporosis

   Författare :Caroline Jochems; Göteborgs universitet; []
   Nyckelord :rheumatoid arthritis; osteoporosis; estrogen; raloxifene; mice;

   Sammanfattning : ABSTRACT In postmenopausal rheumatoid arthritis (RA), both the estrogen deficiency and the inflammatory disease contribute to the development of generalized osteoporosis. This leads to an increased risk of fracture, with high morbidity and mortality. More than 50% of women with postmenopausal RA suffer from osteoporosis. LÄS MER

4. 3. Pharmacological Modulation of Skeletal Homeostasis

   Författare :Niklas U. Andersson; Institutionen för experimentell medicinsk vetenskap; []
   Nyckelord :MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; Farmakologi; toxicology; farmakognosi; farmaci; toxikologi; pharmacy; pharmacognosy; Pharmacological sciences; peripheral quantitative computed tomography.; dual energy X-ray absorptiomenty; estrogen; parathyroid hormone; gastrectomy; alendronate; ovariectomy; Bone;

   Sammanfattning : Both ovariectomy (OVX) and gastrectomy (GX) cause osteopenia in several animal species including humans. While the effect of OVX has been ascribed to estrogen deficiency, the underlying mechanism behind GX-induced osteopenia is poorly understood. LÄS MER

5. 4. The role of caspase-1, caspase-4, NLRP3 and IL-1RA in bladder epithelial cells infected by uropathogenic Escherichia coli

   Författare :Anna Lindblad; Isak Demirel; Manisha Yadav; Örebro universitet; []
   Nyckelord :MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; Urinary tract infection; inflammasome; uropathogenic Escherichia coli; NLRP3; caspase-1; caspase-4; IL-1RA; antimicrobial peptides; estrogen;

   Sammanfattning : Urinary tract infection is one of the most common infections and is mostlycaused by uropathogenic Escherichia coli (UPEC). The inflammasomeassociatedproteins caspase-1, caspase-4 and NLRP3 are essential in the hostcell response during urinary tract infection by regulating IL-1β release. LÄS MER

7. 5. The relative importance of sex steroid receptors for bone metabolism

   Författare :Sofia Movérare-Skrtic; Göteborgs universitet; []
   Nyckelord :bone; estrogen; androgen; transgenic; microarray;

   Sammanfattning : Estrogen deficiency increases the risk of a wide variety of pathological conditions including osteoporosis. Morbidity from osteoporosis is substantial in both men and women. LÄS MER