Obstetric and perinatal outcomes of intracytoplasmic sperm injection for infertile men with Y chromosome microdeletions

Conclusion: Men with AZF microdeletions can achieve the delivery of healthy children using ICSI. In this series, it produced good implantation rate and obstetric and perinatal outcomes.
Source: Medicine - Category: Internal Medicine Tags: Research Article: Clinical Trial/Experimental Study Source Type: research

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ConclusionsMaternal background and obstetric parameters are more likely to influence the SGA rate than fresh embryo transfer conception. FET conception could be associated with an increase in LGA rate.
Source: Reproductive BioMedicine Online - Category: Reproduction Medicine Source Type: research
Publication date: Available online 11 November 2019Source: Advances in Life Course ResearchAuthor(s): S.G.A. van de Weijer, H.S. Smallbone, V. BouwmanAbstractWhile it is widely recognized that imprisonment affects the lives of prisoners, there is increasing evidence that the consequences also extend to prisoners’ children. Recently, several studies showed that the experience of parental imprisonment could also have an impact on family formation processes when children grow older. These previous studies, however, used relatively short follow-up periods, up to adolescence or early adulthood. The current study uses a Du...
Source: Advances in Life Course Research - Category: Reproduction Medicine Source Type: research
Publication date: Available online 11 November 2019Source: European Journal of Obstetrics &Gynecology and Reproductive BiologyAuthor(s): Federico Migliorelli, Sara S. De Oliveira, Begoña Martínez de TejadaAbstractBoth caesarean surgery and induction of labour are common practices performed in all labour wards in an attempt to reduce adverse obstetrical and neonatal outcomes. Recent evidence, notably from the ARRIVE Trial, demonstrated that elective induction at 39 weeks reduced the rate of caesarean deliveries and pregnancy-related hypertensive disorders. However, some concerns have to be addressed as the...
Source: European Journal of Obstetrics and Gynecology and Reproductive Biology - Category: OBGYN Source Type: research
Rationale: Small supernumerary marker chromosomes (sSMCs) can be usually discovered in the patients with mental retardation, infertile couples, and prenatal fetus. We aim to characterize the sSMC and explore the correlation between with sSMC and male infertility. Patient concerns: A 26-year-old Chinese male was referred for infertility consultation in our center after 1 year of regular unprotected coitus and no pregnancy. Diagnosis: Cytogenetic G-banding analysis initially described a mosaic karyotype 47,X,Yqh-,+mar[28]/46,X,Yqh-[22] for the proband, while his father showed a normal karyotype. The chromosome microa...
Source: Medicine - Category: Internal Medicine Tags: Research Article: Clinical Case Report Source Type: research
Rationale: Y;autosome translocations are associated with male infertility and azoospermia. Some carriers with a Y:22 translocation can produce offspring and transmit the translocation through generations without phenotypic repercussion. Hence, the clinical features of carriers with certain Y chromosome abnormalities remain uncertain. Patient concerns: An apparently healthy 33-year-old man, 175 cm tall and weighing 60 kg had a 6-month history of primary infertility. Diagnoses: The patient was diagnosed with oligoasthenozoospermia. A series of examinations have been performed to evaluate possible genetic causes o...
Source: Medicine - Category: Internal Medicine Tags: Research Article: Clinical Case Report Source Type: research
Summary Disorders of sex development (DSD) are congenital abnormalities as an atypical development process in either gonadal or chromosomal structure. It is the cause of the abnormality in phenotype and characteristics. Chromosomal analysis plays an important role in the DSD determination. 45,X/46,XY mosaicism is a rare karyotype, and its prevalence is about 1.5 in 10,000 newborns. It affects the growth, hormonal balance, gonad development and histology. All data such as height, male general appearance, testis size and volume, external genitalia, spermogram and hormonal levels, testis pathology, Y chromosome microdeletion ...
Source: Andrologia - Category: Urology & Nephrology Authors: Tags: CASE REPORT Source Type: research
Abstract IntroductionTesticular microdissection sperm extraction (MD‐TESE) combined with intracytoplasmic sperm injection (ICSI) has made biological fatherhood possible for many men with the most severe form of male infertility, non‐obstructive azoospermia. MD‐TESE was introduced in Turku in 2008, and by 2015, 100 Finnish men with non‐obstructive azoospermia have been operated on. Material and methodsThe average age of the men was 33 years at the time of surgery. Forty‐eight had a needle biopsy previously and 56% had a testicular size
Source: Acta Obstetricia et Gynecologica Scandinavica - Category: OBGYN Authors: Tags: Original Research Article Source Type: research
ConclusionsOur SRR is comparable with international results, and cumulative live birth rate similar to other ICSI indications in Finland. Physicians and specialists need to be made aware of new treatment options to enable biological fatherhood for men with non‐obstructive azoospermia.This article is protected by copyright. All rights reserved.
Source: Acta Obstetricia et Gynecologica Scandinavica - Category: OBGYN Authors: Tags: Original Research Article Source Type: research
CONCLUSIONS: The sperm retrieval rate and clinical pregnancy rate per initiated cycle in men undergoing in-vitro fertilisation and testicular sperm extraction in our unit were 44.9% and 13.5%, respectively. No sperms could be retrieved in the presence of AZFa and AZFb microdeletions, but karyotype and AZFc microdeletion abnormalities otherwise did not predict the success of sperm retrieval in couples undergoing in-vitro fertilisation and testicular sperm extraction. Genetic tests are important prior to testicular sperm extraction for patient selection and genetic counselling. PMID: 27687508 [PubMed - as supplied by publisher]
Source: Hong Kong Medical Journal - Category: Journals (General) Tags: Hong Kong Med J Source Type: research
Summary We investigated whether the presence of Y chromosome azoospermia factor (AZF) microdeletions impacts upon the outcomes of intracytoplasmic sperm injection (ICSI) using fresh ejaculated spermatozoa. Sixteen oligozoospermia patients with Y chromosome AZFb or AZFc microdeletions and undergoing ICSI cycles between March 2013 and November 2014 were studied. Twenty‐six infertile men with normal Y chromosomes and also undergoing IVF/ICSI in the same time period were used as controls. A retrospective case–control study approach was used. Among the 16 cases, 12 (75%, 12/16) had deletions of AZFc markers (sY152, sY25...
Source: Andrologia - Category: Urology & Nephrology Authors: Tags: Original Article Source Type: research
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