Results 61 to 70 of about 34,690 (224)

A Japanese man with spina bifida who successfully fathered a child following fertility treatment

IJU Case Reports, 2020
Introduction Spina bifida is a congenital anomaly caused by a neural tube closure defect that may result in sexual dysfunction. Sexual dysfunction and infertility are prevalent in spina bifida patients but have been scarcely reported.
Daisuke Gotoh, Katsuya Aoki, Yosuke Morizawa, Shunta Hori, Yoshitaka Itami, Makito Miyake, Kazumasa Torimoto, Hitoshi Momose, Kiyohide Fujimoto   +8 more
doaj   +1 more source

Effects of Normal Morphology Sperm Count on Fertilization Time in Infertile Couples with Teratospermic Males: An Evaluation with an Embryoscope

Journal of Urological Surgery, 2022
Objective:Incubation of the embryo is the vital step in assisted reproductive techniques. Embryoscope systems are incubators that keep the embryo stable and allow for continuous observation without opening the lid.
Elif Ganime Aygun, Emine Karabük
doaj   +1 more source

In vitro maturation of germinal vesicle oocytes in stimulated intracytoplasmic sperm injection cycles [PDF]

, 2011
Objective: This study evaluated in vitro maturation (IVM) of oocytes in the germinal vesicle (GV) stage in stimulated intracytoplasmic sperm injection (ICSI) cycles.
Esmaelzadeh, S., Farsi, M.M., Golalipour, M.J., Jorsaraei, S.G.A.   +3 more
core  

The IMSI procedure improves poor embryo development in the same infertile couples with poor semen quality: A comparative prospective randomized study [PDF]

, 2011
Background Sperm of poor quality can negatively affect embryo development to the blastocyst stage. The aim of this comparative prospective randomized study was to evaluate the role of an intracytoplasmic morphologically selected sperm injection (IMSI) in
Katja Knez, Branko Zorn, Tomaz Tomazevic, Eda Vrtacnik-Bokal, Irma Virant-Klun   +4 more
core   +2 more sources

Development of a nomogram for sperm retrieval at microTESE for idiopathic non‐obstructive azoospermia in a multi‐center cohort study

Andrology, EarlyView.
Abstract Background Non‐obstructive azoospermia (NOA) affects approximately 10% of infertile men and represents a major challenge in assisted reproductive technology (ART). A model that includes histological variants could be helpful in predicting sperm retrieval rate (SRR) after microdissection testicular sperm extraction (mTESE) in patients affected ...
Giorgio Ivan Russo, Edoardo Pozzi, Fausto Negri, Marco Falcone, Emanuele Zupo, Mirko Preto, Maria Giovanna Asmundo, Sandrine Chamayou, Murat Dursun, Ateş Kadıoğlu, Andrea Salonia   +10 more
wiley   +1 more source

Some Reflections on Intracytoplasmic Morphologically Selected Sperm Injection [PDF]

International Journal of Fertility and Sterility, 2014
Although intracytoplasmic sperm injection (ICSI) allows proper fertilization in most cases of male sub fertility, it is one of the most unphysiological techniques in assisted reproductive technologies (ART). Thus, over the last decade, researchers have
Thomas Ebner, Omar Shebl, Peter Oppelt, Richard Bernhard Mayer   +3 more
doaj  

Sperm chromatin anomalies can influence decondensation after intracytoplasmic sperm injection [PDF]

, 2017
In this study we investigated whether morphology and chromatin anomalies in human spermatozoa can influence fertilization after intracytoplasmic sperm injection (ICSI).
Bianchi, P.G., Bizzaro, D., Campana, A., Jaquenoud, N., Manicardi, G., Sakkas, D., Urner, F., Wagner, I.   +7 more
core  

High incidence of chromosomal abnormalities in large-headed and multiple-tailed spermatozoa [PDF]

, 2006
Rodrigo Vivo, Lorena, lorovi@alumni.uv.es ; Prados Dodd, Nicolas, Nicolas.Prados@uv.es ; Gil Salom, Manuel Luis, Manuel.Gil-Salom@uv.es ; Remohi Gimenez, Jose Alejandro, J.Alejandro.Remohi@uv ...
Gil Salom, Manuel, Mateu, Emilia, Pellicer Martínez, Antonio, Prados Dodd, Nicolas, Remohí Giménez, José, Rodrigo Vivó, Lorena, Rubio Lluesa, Carmen   +6 more
core   +2 more sources

Microfluidic Intracytoplasmic Sperm Injection (MICSI): A Novel Platform for Sperm Isolation, Selection, and Injection Into Oocytes

Andrology, EarlyView.
ABSTRACT Background Infertility is a pressing global health concern, affecting one in six couples worldwide. The failure rate for assisted reproductive technologies (ART) cycles remains at approximately 78%, with limited improvements often attributed to a lack of technological innovation.
Mehran Dabiri, Dale Mark Goss, Steven Alexander Vasilescu, Majid Ebrahimi Warkiani   +3 more
wiley   +1 more source

Improvement in Sperm Parameters With Traditional Iranian Remedy

Journal of Evidence-Based Complementary & Alternative Medicine, 2017
Introduction. Idiopathic male infertility is a global problem with almost no definite medicinal treatment. Most patients have to go through intrauterine insemination or assisted reproductive technology for achieving fertility.
Farnaz Sohrabvand MD, Somaye Mahroozade MD, Sodabe Bioos MS, Seyed Mohammad Nazari MD, PhD, Fataneh Hashem Dabaghian MD   +4 more
doaj   +1 more source