Abstract：
PURPOSE:Early timed follicular aspiration (ETFA) of one ovary 10-12 hr after administration of chorionic gonadotropin (hCG) is an attempt to prevent severe ovarian hyperstimulation syndrome (OHSS). After the introduction of early timed follicular aspiration ETFA of one ovary in IVF/ET cycles at high risk for severe OHSS, no cases of severe OHSS were registered in the Ljubljana IVF/ET program. In the period before preventive ETFA (1984-1992) there were 16 cases of severe OHSS of 4798 IVF/ET cycles followed by 577 clinical pregnancies. After the introduction of ETFA (1992-1993) there were no cases of severe OHSS of 2289 IVF/ET cycles followed by 364 clinical pregnancies. METHODS:We attempted to evaluate the significance of this observation by comparing two groups of female infertility IVF/ET cycles at high risk for severe OHSS. The occurrence of severe OHSS and clinical parameters in the two groups of IVF/ET cycles at high risk for severe OHSS were compared. RESULTS:In the group of 106 IVF/ET female infertility cycles at high risk of severe OHSS with preventive ETFA, there were no cases of severe OHSS. In the control group of 92 IVF/ET female infertility cycles at high risk for severe OHSS with normally timed follicular aspiration (NTFA) of both ovaries, severe OHSS occurred in 16 cases. The difference in the occurrence of severe OHSS between the two groups is highly significant (P < 0.005), both in hMG/hCG- and in GnRHa/hMG/hCG-induced IVF/ET cycles. No difference in live birth rate (16 vs. 16%) between the two groups was noted. CONCLUSIONS:Considering these results we conclude that ETFA is another successful option to decrease the incidence of severe OHSS in assisted reproduction. The preventive effect of follicular aspiration seems to depend on its timing.
journal_name
J Assist Reprod Genetjournal_title
Journal of assisted reproduction and geneticsauthors
Tomazevic T,Meden-Vrtovec Hdoi
10.1007/BF02070139subject
Has Abstractpub_date
1996-04-01 00:00:00pages
282-6issue
4eissn
1058-0468issn
1573-7330journal_volume
13pub_type
临床试验,杂志文章abstract：PURPOSE:The purpose of this study is to perform a retrospective analysis of types and frequencies of chromosomal abnormalities detected by conventional cytogenetic studies in first-trimester miscarriages after spontaneous conception and IVF. METHODS:Standard cytogenetic analysis of GTG-banded chromosomes obtained from...
journal_title：Journal of assisted reproduction and genetics
pub_type： 杂志文章
doi：10.1007/s10815-017-1069-1
更新日期：2018-02-01 00:00:00
abstract：PURPOSE:To assess the efficacy of a protocol involving the discontinuation of the GnRH analogue at the mid-phase of ovarian stimulation for IVF in patients with a previous poor response. METHODS:Prospective case-control evaluation compared with same patient's previous performance. Thirty-six patients enrolled in an IV...
journal_title：Journal of assisted reproduction and genetics
pub_type： 临床试验,杂志文章
doi：10.1023/a:1009476411762
更新日期：2001-04-01 00:00:00
abstract：PURPOSE:It has been shown that the stress of infertility may impair semen quality. Whether counseling can attenuate this affect is unproven. This study examines, in an IVF program setting, where specific counseling is in operation, whether semen collected on the day of oocyte recovery is significantly different from th...
journal_title：Journal of assisted reproduction and genetics
pub_type： 杂志文章
doi：10.1007/BF02211806
更新日期：1994-04-01 00:00:00
abstract：PURPOSE:The aim of this study was to investigate possible seasonal changes in human sperm parameters, especially chromatin condensation. METHOD:In a first run, 3155 patients attending the andrological outpatient clinic at the Centre of Dermatology and Andrology at Justus Liebig University, Giessen, Germany, from Janua...
journal_title：Journal of assisted reproduction and genetics
pub_type： 杂志文章
doi：10.1023/a:1016618405570
更新日期：2001-07-01 00:00:00
abstract：PURPOSE:The purpose of this study was to evaluate the possible application of metabolomics to identify follicular fluid changes in cancer patients undergoing fertility preservation. Although metabolomics have been applied already in cancer studies, this is the first application on follicular fluid of cancer patients. ...
journal_title：Journal of assisted reproduction and genetics
pub_type： 杂志文章
doi：10.1007/s10815-018-1281-7
更新日期：2018-11-01 00:00:00
abstract：PURPOSE:The length of GT-repeats polymorphic region in the promoter of human Heme oxygenase-1 gene (HO-1) alters the level of its transcriptional activity in response to oxidative stresses. Decreased level of HO-1 protein in the seminal plasma has been reported to be associated with oligospermia and azoospermia in male...
journal_title：Journal of assisted reproduction and genetics
pub_type： 杂志文章
doi：10.1007/s10815-011-9574-0
更新日期：2011-08-01 00:00:00
abstract：OBJECTIVE:To explore that it is necessary to routinely detect chromosomes in fertile couples, we detected peripheral blood lymphocyte karyotype in 14965 infertile couples living in Central China and analyzed the incidence and type of chromosomal anomaly. METHODS:G-banding karyotype analysis of peripheral blood lymphoc...
journal_title：Journal of assisted reproduction and genetics
pub_type： 杂志文章
doi：10.1007/s10815-013-9964-6
更新日期：2013-04-01 00:00:00
abstract：PURPOSE:The aim of this study is to provide data on the practice of Luteal Phase Oocyte Retrieval (LuPOR). The authors assess cell-free DNA levels in follicular fluid (ff cfDNA) from poor responders undergoing natural cycles, and comparing it to respective data originating from follicular phase oocyte retrievals. METH...
journal_title：Journal of assisted reproduction and genetics
pub_type： 杂志文章
doi：10.1007/s10815-020-01743-4
更新日期：2020-05-01 00:00:00
abstract：PURPOSE:Our purpose was to determine if pregnancy rates (PRs) for hMG (human menopausal gonadotropin)-stimulated IVF-ET (in vitro fertilization--embryo transfer) can be increased by estradiol (E2) supplementation from the early proliferative phase to the late secretory phase of the endometrium. METHOD:Eighty-one infer...
journal_title：Journal of assisted reproduction and genetics
pub_type： 临床试验,杂志文章,随机对照试验
doi：10.1023/a:1009445913156
更新日期：2000-01-01 00:00:00
abstract：PURPOSE:The purpose was to demonstrate the leukemia inhibitory factor (LIF) expression in different endometrial locations between fertile and infertile women throughout different menstrual phases. The relationship between progesterone level and LIF expression were evaluated. METHODS:Endometrial biopsies were performed...
journal_title：Journal of assisted reproduction and genetics
pub_type： 杂志文章
doi：10.1023/a:1009457016871
更新日期：2000-09-01 00:00:00
abstract：:We present a case of heterotopic pregnancy occurring after ET of pronuclear-stage embryos. This case demonstrates that pronuclear embryos have a good implantation potential and suggests that the potentially adverse effect of high follicular-phase serum progesterone levels on endometrial development might be offset by ...
journal_title：Journal of assisted reproduction and genetics
pub_type： 杂志文章
doi：10.1007/BF01212937
更新日期：1993-10-01 00:00:00
abstract：PURPOSE:Assessment of sperm morphology has been reconsidered since 2001 with the development of motile sperm organelle morphology examination (MSOME). This observation technique that combines high magnification microscopy and the Nomarski interference contrast makes it possible to select spermatozoa with as few vacuole...
journal_title：Journal of assisted reproduction and genetics
pub_type： 临床试验,杂志文章
doi：10.1007/s10815-015-0645-5
更新日期：2016-03-01 00:00:00
abstract：PURPOSE:The aim of this study is to evaluate which cryopreservation protocol, freezing before or after swim-up, optimizes cryopreservation outcomes in terms of motile sperm count, motility, morphology, and viability, and also to establish whether sperm viability could be assessed based on sperm motility. METHODS:Fifty...
journal_title：Journal of assisted reproduction and genetics
pub_type： 杂志文章
doi：10.1007/s10815-017-1050-z
更新日期：2018-02-01 00:00:00
abstract：PURPOSE:The purpose of this study was to investigate the chromosomal constitution and the developmental potential of intracytoplasmic sperm injection (ICSI) deriving embryos displaying a single pronucleus at the zygote stage. METHODS:Eighty-eight embryos from single pronucleus (1PN) two polar bodies (2PB) ICSI zygotes...
journal_title：Journal of assisted reproduction and genetics
pub_type： 杂志文章
doi：10.1007/s10815-017-0937-z
更新日期：2017-07-01 00:00:00
abstract：PURPOSE:To review the history of experimental embryo culture and how culture media that permitted complete preimplantation development in vitro were first discovered, and the physiological insights gained. METHODS:This article reviews the history of in vitro mammalian embryo culture, in particular the efforts that led...
journal_title：Journal of assisted reproduction and genetics
pub_type： 历史文章,杂志文章,评审
doi：10.1007/s10815-013-0095-x
更新日期：2013-08-01 00:00:00
abstract：PURPOSE:To elucidate the appropriateness of current indications for assisted hatching (AH) in cleavage stage human embryos and to confirm our preliminary findings that only young patients (about 67%) benefit from AH. METHODS:Prior to transfer, 2 of 3 embryos selected for ET were subjected to laser assisted hatching (L...
journal_title：Journal of assisted reproduction and genetics
pub_type： 杂志文章
doi：10.1023/a:1023665909123
更新日期：2003-05-01 00:00:00
abstract：PURPOSE:To test the possibility of follicular somatic cell steroidogenesis as a marker for quality of their embraced oocytes. METHODS:Mechanically isolated mouse preantral follicles were cultured and matured in-vitro (IVC/IVM) for study. RESULTS:During IVC/IVM, oogenesis occurred concomitantly with folliculogenesis i...
journal_title：Journal of assisted reproduction and genetics
pub_type： 杂志文章
doi：10.1007/s10815-006-9041-5
更新日期：2006-04-01 00:00:00
abstract：PURPOSE:The basic semen parameters seem to have a limited predictive value in male fertility. Could other objective sperm analyses be helpful in the choice of the most adapted assisted procreation technique? METHODS:This study concerns 78 infertile couples with insemination failures. For each semen, 21 objective param...
journal_title：Journal of assisted reproduction and genetics
pub_type： 杂志文章
doi：10.1007/BF02765835
更新日期：1997-07-01 00:00:00
abstract：:The study aims to discuss the effects of aging on the male reproductive system. A systematic review was performed using PubMed from 1980 to 2014. Aging is a natural process comprising of irreversible changes due to a myriad of endogenous and environmental factors at the level of all organs and systems. In modern life,...
journal_title：Journal of assisted reproduction and genetics
pub_type： 杂志文章,评审
doi：10.1007/s10815-016-0663-y
更新日期：2016-04-01 00:00:00
abstract：PURPOSE:A pilot study was performed to test the diagnostic value of in vitro DNA fluorescence in oocytes that failed to fertilize after IVF. Ten patients with a cleavage rate less than 20% after IVF were included. RESULTS:Uncleaved oocytes were observed by fluorescence microscopy after incubation with the DNA fluoresc...
journal_title：Journal of assisted reproduction and genetics
pub_type： 杂志文章
doi：10.1007/BF01204255
更新日期：1992-12-01 00:00:00
abstract：PURPOSE:The aim of this study was to provide a comprehensive follow-up of fetal and perinatal outcome and the incidence of congenital anomalies in babies born after fresh embryo transfers compared to those conceived spontaneously in infertile couples. METHODS:Retrospective comparative analysis of all clinical pregnanc...
journal_title：Journal of assisted reproduction and genetics
pub_type： 杂志文章
doi：10.1007/s10815-016-0714-4
更新日期：2016-06-01 00:00:00
abstract：PURPOSE:Several studies have suggested an association between the polymorphisms AhR Arg554Lys, AhRR Pro185Ala, and ARNT Val189Val and endometriosis, but results have been inconclusive. The aim of the present study was to assess these associations by meta-analysis. METHODS:Eligible literatures were retrieved from PubMe...
journal_title：Journal of assisted reproduction and genetics
pub_type： 杂志文章,meta分析
doi：10.1007/s10815-015-0505-3
更新日期：2015-07-01 00:00:00
abstract：PURPOSE:The purpose of the present study was to evaluate the effect of angiotensin II and its inhibitor, saralasin, on steroid production by luteinized human granulosa cells in vitro. Granulosa cells were obtained from follicular fluid aspirations from human in vitro fertilization. Cultures were established in suppleme...
journal_title：Journal of assisted reproduction and genetics
pub_type： 杂志文章
doi：10.1007/BF02332088
更新日期：1994-03-01 00:00:00
abstract：PURPOSE:This clinical study was designed to identify and compare the pregnancy rates of simultaneous program of natural-cycle IVF and cryopreserved-thawed ET (NICE) with those of natural-cycle IVF and cryopreserved-thawed ET. METHODS:All three groups comprised spontaneously ovulating infertile women under the age of 4...
journal_title：Journal of assisted reproduction and genetics
pub_type： 杂志文章
doi：10.1007/BF02066425
更新日期：1996-10-01 00:00:00
abstract：PURPOSE:This prospective study was designed to investigate whether anti-Müllerian hormone (AMH) levels at basal and ovulation triggering day are associated with ovarian response and pregnancy outcome for in vitro fertilization (IVF). METHOD:60 infertility women undergoing IVF were prospectively studied. On day 3 of th...
journal_title：Journal of assisted reproduction and genetics
pub_type： 杂志文章
doi：10.1007/s10815-009-9332-8
更新日期：2009-07-01 00:00:00
abstract：PURPOSE:Human follicular fluid constitutes the microenvironment of follicles and includes various biological active proteins that can affect follicle growth and oocyte fertilization. Conducting proteomic evaluations of human follicular fluid may be helpful for identifying potential biomarkers possibly possessing a pred...
journal_title：Journal of assisted reproduction and genetics
pub_type： 杂志文章
doi：10.1007/s10815-013-0004-3
更新日期：2013-09-01 00:00:00
abstract：PURPOSE:To compare proteomic profiles of spermatozoa from patients with varicocele and poor sperm quality before and after varicocelectomy. METHODS:This work was designed as a prospective and observational study. The study was based on 20 men with varicocele grade 3 and poor sperm quality undergoing varicocelectomy at...
journal_title：Journal of assisted reproduction and genetics
pub_type： 杂志文章
doi：10.1007/s10815-014-0209-0
更新日期：2014-06-01 00:00:00
abstract：PURPOSE:The mouse preimplantation embryo development (Ped) gene product, Qa-2, which is the homolog of human HLA-G, influences the rate of preimplantation embryonic development and overall reproductive success. The sex ratio in preimplantation embryos from Ped gene congenic mice was examined in order to determine wheth...
journal_title：Journal of assisted reproduction and genetics
pub_type： 杂志文章
doi：10.1007/s10815-006-9046-0
更新日期：2006-07-01 00:00:00
abstract：PURPOSE:To compare the clinical outcome of IVF treatment after pituitary suppression with two different oral contraceptives (OCs). METHODS:65 patients who received IVF treatment was classified into 2 groups based on the difference of OCs they used for pituitary suppression before ovarian hyperstimulation. Group 1 incl...
journal_title：Journal of assisted reproduction and genetics
pub_type： 杂志文章
doi：10.1007/s10815-006-9056-y
更新日期：2006-07-01 00:00:00
abstract：OBJECTIVE:To evaluate the impact of follicle rupture on pregnancy rate in intrauterine insemination. MATERIAL AND METHOD:Retrospective cohort study. Evidence of follicle rupture was assessed by transvaginal ultrasonography following IUI. Two hundred ninety-six couples with unexplained infertility and 121 couples with ...
journal_title：Journal of assisted reproduction and genetics
pub_type： 杂志文章
doi：10.1007/s10815-008-9247-9
更新日期：2008-08-01 00:00:00
