Results 91 to 100 of about 20,361 (253)
Arab Journal of UrologyObjective To evaluate sperm retrieval outcomes using microdissection testicular sperm extraction in azoospermic men with untreated undescended testes presenting in adulthood.Design Retrospective observational study.Subjects Twenty azoospermic adult men ...
Praveen Joshi
doaj +1 more source
, 2005 66 nonobstructive azoospermic men with normal genetic analysis composed of 32 (48%) patients with and 34 (52%) patients without varicocele were evaluated for the rate of sperm extraction five months after the varicocelectomy.
Bozkirli, I +5 more
core +1 more source
Wildlife Biology, EarlyView.After decades of dramatic reductions in their populations, Italian wolves have begun recolonizing parts of their historic range. This growth in populations can lead to potential conflicts with human activities, which remain the main cause of wolf mortality.
Ilaria Troisio +8 more
wiley +1 more source
Hormonal markers as noninvasive predictors of sperm retrieval in non-obstructive azoospermia
, 2021 Non-obstructive azoospermia (NOA) is one of the leading causes of male factor infertility, which results from impaired spermatogenesis. Currently, the sole feasible therapeutic option for men with NOA to father their biologic children is sperm retrieval ...
Nouri, Mohammad +7 more
core +1 more source
Reproductive Challenges of the Ageing Female: A Comprehensive Narrative Review
BJOG: An International Journal of Obstetrics &Gynaecology, EarlyView.ABSTRACT Changes in societal norms over the last few decades have resulted in novel family planning trends, notably delayed childbearing and increased maternal age at the birth of the first child. Despite advances in reproductive medicine, ageing poses significant challenges.
Sofia Bitzika +6 more
wiley +1 more source
Temperature controlled centrifugation improves sperm retrieval
, 2011 Sperm retrieval techniques form an integral part of the assisted reproductive programme. The success of sperm separation is measured by the number of motile sperm retrieved from a given semen sample.
van Wyk R. +3 more
core +1 more source
Office-based sperm retrieval for treatment of infertility.
, 2013 This article describes sperm retrieval procedures that may be performed in an office setting. Indications for sperm retrieval, preprocedural preparation, and anesthetic considerations are discussed.
Khurana, Kiranpreet, MD +1 more
core
Iflaviruses in arthropods: when small is mighty
Insect Science, EarlyView.Many arthropod species harbor iflaviruses, which often cause covert (asymptomatic) infections, but may still affect host fitness. We review the impact of iflaviruses on arthropod fitness, immunity, behaviour as well as the iflavirus’ host range, transmission, tissue tropism and the interactions with other microorganisms within arthropods.
Annamaria Mattia +3 more
wiley +1 more source
Extraocular Photoreception in Optic Lobes, Suckers, and Skin of Octopus vulgaris
Integrative Zoology, EarlyView.Evidence of extra‐ocular photoreception in Octopus vulgaris (a) Diagram of the O. vulgaris different tissues considered: SPB, sucker proximal big; SPL, sucker proximal large; SM, sucker medium; SD, sucker distal; SK, skin; OL, optic lobes; RT, retina; (b‐d) Gene expression analysis of Ov‐GRK1 (red), Ov‐retinochrome (green), Ov‐rhodopsin (blue) mRNA ...
Valeria Maselli +7 more
wiley +1 more source
A step-by-step guide to office-based sperm retrieval for obstructive azoospermia [PDF]
, 2017 A variety of surgical options exists for sperm retrieval in the setting of obstructive azoospermia (OA). With appropriate preparation, the majority of these techniques can safely be performed in the office with local anesthesia and with or without ...
Robert M. Coward +3 more
core +1 more source