Sökning: "male infertility"

Visar resultat 36 - 40 av 41 avhandlingar innehållade orden male infertility.

  1. 36. Sperm Y:X chromosome ratio and androgen response in men exposed to environmental pollutants

    Författare :Linus Kvist; Malmö Molekylärgenetisk reproduktionsmedicin; []
    Nyckelord :MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES;

    Sammanfattning : The last several decades have seen an increase in male infertility concomitant with a decline in the birth sex ratio. The conditions are believed to be linked to increased exposure to endocrine disrupting chemicals (EDCs), including the persistent organic pollutants or lifestyle factors e.g. smoking. LÄS MER

  3. 37. Register-based studies of hypospadias

    Författare :Anna Skarin Nordenvall; Karolinska Institutet; Karolinska Institutet; []
    Nyckelord :;

    Sammanfattning : Hypospadias is a common genital malformation ofcomplex origin. It is characterized by misplacement of the urethral orifice, proximal to the tip of the glans penis, and is most often accompanied by a cleaved prepuce and varying degrees of ventral penile curvature. LÄS MER

  4. 38. Young men's sexuality and sexually transmitted infections in Zambia

    Författare :Phillimon Ndubani; Karolinska Institutet; Karolinska Institutet; []
    Nyckelord :;

    Sammanfattning : Aim: To describe and analyse young Zambian men's sexuality and implications for sexually transmitted infections (STIs) including HIV/AIDS in Chiawa rural community and Lusaka urban compound of Misisi. Methods: Over a period of eight years, 402 men between 16 and 26 years old have participated in the studies; 205 from Chiawa and 197 from Misisi. LÄS MER

  5. 39. Gene expression profiles at the myotonic dystrophy 1 locus : possible role in disease mechanisms

    Författare :Maria Eriksson; Karolinska Institutet; Karolinska Institutet; []
    Nyckelord :;

    Sammanfattning : Myotonic dystrophy 1 (DM1) is the commonest adult onset muscular dystrophy, (prevalence 1/8000). The disorder is characterized by anticipation (earlier onset in successive generations, which is accompanied in this disorder by an increase in severity of symptoms) and variable multisystemic symptom presentation. LÄS MER

  7. 40. Preimplantation genetic diagnosis : evaluation of results and experiences

    Författare :Katarina Haapaniemi Kouru; Karolinska Institutet; Karolinska Institutet; []
    Nyckelord :;

    Sammanfattning : Preimplantation genetic diagnosis (PGD) is an established alternative for couples at high risk of having an affected child, with the advantage that the genetic testing is performed at the embryo stage and the couple can thereby avoid a pregnancy termination of an affected foetus. The disadvantage is that an IVF treatment is required, which can be a stressful experience. LÄS MER