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Visar resultat 6 - 10 av 12 avhandlingar som matchar ovanstående sökkriterier.

1. 6. Economic aspects of infertility treatment

   Författare :Maria Granberg; Göteborgs universitet; []
   Nyckelord :ART; health economy; financing; willingness to pay; cost; cost effectiveness; infertility treatment; IVF; ICSI; donor insemination; polycystic ovary syndrome PCOS ; tubal surgery;

   Sammanfattning : Background: With the expansion of IVF into general clinical practise during the 1980's and 1990's, the interest to identify and compare costs of different infertility treatments increased and, in many countries there is an ongoing debate about whether or not in vitro fertilisation (IVF) and other assisted reproductive techniques (ART) should be covered by national health insurance schemes. Objective: The aim of the present study was to examine aspects of cost in relation to effectiveness and benefits of infertility treatment, with particular emphasis on in-vitro fertilisation. LÄS MER

3. 7. Human gonadotrophins for ovarian stimulation in infertility treatment

   Författare :Jonas Harlin; Karolinska Institutet; Karolinska Institutet; []
   Nyckelord :;

   Sammanfattning : Infertility problems are present in 10 to 15 % of couples of fertile age. Ovulatory dysfunction, as a single cause, can be successfully treated and in-vitro fertilisation (IVF) can help a considerable number of couples, also when male problems are present. LÄS MER

4. 8. Studies on genetic aberrations as possible predictors of the outcome of assisted reproduction

   Författare :Mona Bungum; Malmö Reproduktionsmedicin; []
   Nyckelord :MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; assisted reproduction; IUI; Sperm chromatin; ICSI; intra-individual variation; fertilisation failure genetic aberration; Protein C inhibitor gene; sperm DNA damage SCSA; IVF;

   Sammanfattning : Traditionally, diagnosis of male infertility has relied upon microscopic assessment of semen. The normality criteria set by the World Health Organization (WHO) in regard to sperm concentration, motility and morphology are, however, poor predictors of fertility. LÄS MER

5. 9. Studies on in vitro fertilised human preembryos. Morphological and chromosomal aspects

   Författare :Thorir Hardarson; Göteborgs universitet; []
   Nyckelord :IVF; oocyte; embryo; blastocyst; human; FISH; aneuploidy;

   Sammanfattning : The success rate of in vitro fertilisation (IVF) has gradually increased due to basic research in preembryonic biology and the introduction of new methods, both technical and medical. However, further research is needed to establish which preembryos are developmentally most competent in order to be able to maintain the pregnancy rate while only a single preembryo is being transferred. LÄS MER

7. 10. OVULATION: Intra-ovarian mechanisms

   Författare :Farnosh Sørensen Zakerkish; Göteborgs universitet; []
   Nyckelord :MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; Ovulation; Human;

   Sammanfattning : Background: Ovulation is the central biological process involved in the menstrual cycle of women. Specifically, ovulation involves the tissue remodelling of the preovulatory follicle to achieve the rupture of the exterior follicle wall with the extrusion of the oocyte. LÄS MER