Sökning: "Embryo scoring"

Hittade 4 uppsatser innehållade orden Embryo scoring.

  1. 1. CRYOPRESERVATION OF HUMAN BLASTOCYSTS, A COMPARISON OF TWO VITRIFICATION AND WARMING KITS

    Kandidat-uppsats, Uppsala universitet/Institutionen för kvinnors och barns hälsa

    Författare :Sara Ottersgård; [2020]
    Nyckelord :Irvine Scientific; Kitazato; human embryos; embryo development; blastocyst scoring;

    Sammanfattning : Infertility is a widespread problem around the world, although the available treatment options constantly improve through research and methodological development. A common treatment option mainly for biologically caused infertility is in-vitro fertilization, where in a menstrual cycle multiple oocytes are stimulated to mature and are then fertilized in a laboratory. LÄS MER

  3. 2. Morphological evaluation of blastocyst after vitrification depending on treatment modality

    M1-uppsats, Uppsala universitet/Forskargrupper (Inst. för kvinnor och barns hälsa)

    Författare :Alexander Tovar Tovar Perez; [2018]
    Nyckelord :embryo biopsy; assisted reproductive technology; embryo morphology; preimplantation genetic diagnosis; refrozen;

    Sammanfattning : Assisted reproductive technology procedures has become a more complex treatment over the years after implementation of preimplantation genetic diagnostics and cryopreservation methods such as slow freeze and vitrification. When embryos undergo these methods they are exposed to external damage that threaten to affect their quality and thereby lead to lower survival rates and lower pregnancy rates. LÄS MER

  4. 3. Effect of perfluorononanoic acid (PFNA) on bovine early embryo development in vitro

    Uppsats för yrkesexamina på avancerad nivå, SLU/Dept. of Clinical Sciences

    Författare :Jacklin Kjellgren; [2017]
    Nyckelord :bovine; embryo development; IVF; IVP; perfluorononanoic acid; PFNA; mitochondria; lipid; toxicity;

    Sammanfattning : Perfluoroalkyl and polyfluoroalkyl substances (PFASs) is a large family of highly fluorinated chemicals, used in different commercial products (e.g. in clothing, shampoos, kitchenware and fire-fighting foams) utilizing their different properties, and have been found in wildlife, humans and in the environment. LÄS MER

  5. 4. A prospective randomized study to compare Nidoil and Ovoil cultur oils used to culture human embryos in IVF therapy

    Kandidat-uppsats, Uppsala universitet/Institutionen för kvinnors och barns hälsa

    Författare :Kader Doyo; [2016]
    Nyckelord :in-vitro fertilization; blastocyst development; mineral oil; culture media; Embryo scoring;

    Sammanfattning : Background: Since the initiation of assisted reproduction techniques, several studies has been performed to improve treatment results by development of culture conditions like embryo oil and culture media used. In this study, two embryonic oils from different companies, Nidoil and Ovoil were examined. LÄS MER