نتایج جستجو برای: ivf failures

تعداد نتایج: 49090  

Abstract Background and aims: Nowadays with increasing global competition, companies apply several scientific methods to identify, assess and remove potential failures in production process. The main goal of this study was identification and analysis of potential failure modes in a hydraulic pump manufacturing company by using combination of interval valued fuzzy Analytic network process (IVF-...

Journal: :Open Access Macedonian Journal of Medical Sciences 2021

BACKGROUND: Some studies suggested that saline infusion sonohysterography (SIS) has been used to detect uterine cavity abnormalities before in vitro fertilization (IVF) cycles improve treatment success rates and decrease the number of cycle cancellations embryo implantation failures. factors contributing dissemination acceptance technique include fact it is a simple, less painful, expensive, in...

Journal: :Human Reproduction 2023

Abstract Study question What are the reproductive outcomes and prognostic factors of live birth rates in endometriosis patients referred to oocyte donation after multiple vitro fertilization(IVF)-failures? Summary answer In this specific population, appears be a viable option optimize outcomes, as cumulative rate reaches 63.2%. is known already Assisted Reproductive Technology(ART) currently re...

2012
Norbert Gleicher Ann Kim Andrea Weghofer David H Barad

BACKGROUND We here report the first investigation of exclusively elective in vitro fertilization (IVF) cycles in women with no apparent history of infertility. Since IVF outcome in women with infertility are always influenced by underlying causes of infertility, a study on non-infertile women may offer new insights. METHODS We investigated 88 females without history of infertility in 109 cons...

Journal: :Reproductive Biology and Endocrinology : RB&E 2009
Peter Drakakis Dimitris Loutradis Apostolos Beloukas Vana Sypsa Vasiliki Anastasiadou George Kalofolias Helen Arabatzi Erasmia Kiapekou Konstantinos Stefanidis Dimitris Paraskevis Antonis Makrigiannakis Angelos Hatzakis Aris Antsaklis

A simple, safe and cost-effective treatment protocol in ovarian stimulation is of great importance in IVF practice, especially in the case of previous unsuccessful attempts. hCG has been used as a substitute of LH because of the degree of homology between the two hormones. The main aim of this prospective randomized study was to determine, for the first time, whether low dose hCG added to rFSH ...

Journal: :Human reproduction 1996
K E Shelton L Butler J P Toner S Oehninger S J Muasher

The objective of this study was to assess the impact on pregnancy outcome of excising hydrosalpinx(ges) in patients with repeated in-vitro fertilization (IVF) failures. A group of 15 patients who had previously undergone failed IVF attempts and had unilateral or bilateral hydrosalpinx was subjected to an operative laparoscopy with excision of the affected tube(s). Of these, 10 patients underwen...

Journal: :American journal of reproductive immunology 1998
G Sher C Zouves M Feinman G Maassarani W Matzner P Chong W Ching

PROBLEMS 1) Does the administration of heparin and aspirin (H/A) in combination with intravenous immunoglobulin G (IVIG) improve in vitro fertilization (IVF) implantation and birth rates in patients with recurrent IVF failure? 2) Is the effect of such treatment related to the antiphospholipid antibody (APA) status of the patients concerned? METHOD OF STUDY Subjects consisted of 89 women young...

Journal: :Clinical and Experimental Obstetrics & Gynecology 2021

Purpose: Evaluation of the effect platelet-rich plasma (PRP) containing platelet-derived growth factor on in vitro fertilization (IVF) failure patients. Methods: In this clinical trial, 80 eligible patients (infertile women with at least two IVF failures) were randomly assigned into groups, including who received an intrauterine infusion PRP (n: 40) and controls 40). Before therapy, standard ho...

2011
ATTILA TOTH

Objective: To determine whether broad-spectrum antibiotic therapy administered after a failed in vitro fertilization (IVF) cycle will improve the chance of achieving a successful pregnancy in the subsequent IVF cycle and to determine whether further antibiotic therapy administered immediately after conception, during the course of pregnancy, and at the time of delivery will reduce the incidence...

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