نتایج جستجو برای: ivf icsi outcome
تعداد نتایج: 367269 فیلتر نتایج به سال:
OBJECTIVE To examine the outcome of assisted reproduction techniques (ART) using cryopreserved semen from patients with cancer. DESIGN Prospective. SETTING Therapeutic semen banking program at a tertiary healthcare center. PATIENT(S) Twenty-nine men with cancer who cryopreserved their sperm before treatment at our facility from 1982 to 2001 and withdrew their samples for assisted reproduc...
OBJECTIVE To investigate the efficacy of IVF-intracytoplasmic sperm injection (ICSI) in patients who cryobanked semen before cancer treatment. DESIGN Retrospective consecutive study. SETTING University-based IVF unit. PATIENT(S) One hundred eighteen couples undergoing IVF-ICSI using pretreatment frozen sperm. INTERVENTION(S) Treatment follow-up. MAIN OUTCOME MEASURE(S) Semen parameter...
In pigs, the embryonic developmental ability after intracytoplasmic sperm injection (ICSI) is inferior to that resulting from in vitro fertilization (IVF). We evaluated the timing of cell division up to blastocyst formation on embryonic development after ICSI using either whole sperm (w-ICSI) or the sperm head alone (h-ICSI) and IVF as a control. At 10 h after ICSI or IVF, we selected only zygo...
Great advances have been made in the field of assisted reproductive technology (ART) since the first in vitro fertilization (IVF) baby was born in Korea in the year of 1985. However, it deserve to say that the invaluable data from fertility centers may serve as a useful source to find out which factors affect successful IVF outcome and to offer applicable information to infertile patients and f...
OBJECTIVE This study aimed to compare the clinical outcomes between in vitro fertilization (IVF) and intracytoplasmic sperm injection (ICSI) in sibling oocytes. Additionally, we evaluated whether the implementation of split insemination contributed to an increase in the number of ICSI procedures. METHODS A total of 571 cycles in 555 couples undergoing split insemination cycles were included i...
BACKGROUND The present study highlights basic physiological differences associated with oocyte maturation and ageing. The study explores the fertilizing capacity and resistance to injury of mouse oocytes at different stages of maturation and ageing following IVF and ICSI. Also, the study examines the developmental competence of embryos obtained from these oocytes. The outcome of the study suppo...
Sperm DNA damage is prevalent among infertile men and is known to influence natural reproduction. However, the impact of sperm DNA damage on assisted reproduction outcomes remains controversial. Here, we conducted a meta-analysis of studies on sperm DNA damage (assessed by SCSA, TUNEL, SCD, or Comet assay) and clinical pregnancy after IVF and/or ICSI treatment from MEDLINE, EMBASE, and PUBMED d...
Objective: To determine the effects of fasting of Ramadan in patients undergoing in-vitro fertilization (IVF)/intracytoplasmic sperm injection (ICSI) cycles. Design: A prospective cohort study conducted during Ramadan. Setting: Ain Shams University IVF centre. Population: Three hundred fasting, infertile women undergoing their first trial of IVF/ICSI and 300 non-fasting matched controls undergo...
BACKGROUND The influence of previous conservative surgery for endometriomas on IVF-ICSI outcome is debated. Conflicting information emerging from the literature may be consequent to the fact that endometriomas are mostly monolateral. The contralateral intact ovary may adequately supply for the reduced function of the affected one. To clarify this point, we assess IVF-ICSI outcome in women opera...
BACKGROUND Women with endometriosis often need IVF to conceive-most women need several cycles of treatment. METHODS To evaluate the impact of moderate to severe endometriosis on cumulative IVF outcome, we carried out an observational study on 98 consecutive women who underwent IVF or ICSI treatment and had endometriosis diagnosed by laparoscopy or laparotomy and classified as minimal to mild ...
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