Konu "Sperm" için Makale Koleksiyonu listeleme
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Artificial oocyte activation with calcium ionophore for frozen sperm cycles
(Taylor and Francis Ltd., 2018)Fertilization problems are the major problems that may be faced in 30-55% of the patients during an intracytoplasmic sperm injection (ICSI) cycle. A successful oocyte activation depends on factors related to both sperm and ... -
Chronic unpredictable stress disturbs the blood-testis barrier affecting sperm parameters in mice
(Elsevier Ltd, 2021)Research question: Does chronic stress affect the key proteins and sperm parameters of the blood & ndash;testis barrier (BTB)? Design: C57Bl/6 mice were divided into two groups: a non-treated control group and a chronic ... -
Dondurulmuş ejekülat ve dondurulmuş testiküler spermin sonuçlarının intrasitoplazmik sperm enjeksiyonu (ICSI) parametrelerine etkisinin değerlendirilmesi
(Avrasya Üroonkoloji Derneği, 2019)Amaç: Çalışmamızda, dondurulmuş ejekülat ve dondurulmuş testiküler spermin İntrasitoplaz - mik Sperm Enjeksiyonu (ICSI) sonuçları üzerine etkisinin araştırılması amaçlanmıştır. Gereç ve Yöntemler: Çalışmamızda 11.10.2016- ... -
Effects of density gradient sperm preparation on semen parameters and acrosomal status
(Haydarpaşa Sample Training and Research Hospital, 2017)AbstractIntroduction: The aim of this study was to observe changes in sperm parameters after density gradient sperm preparation. These data will help to decide upon preparation technique and to predict the outcome of semen ... -
Effects of human sperm cryopreservation on apoptotic markers in normozoospermic and non-normozoospermic patients
(Cambridge University Press, 2018)The negative effects of cryopreservation on sperm parameters are well documented but little information is known about molecular basis of the process. The aim of the present study was to investigate the possible effects ... -
Intracytoplasmic morphologically selected sperm injection, but for whom?
(Cambridge University Press, 2019)Intracytoplasmic sperm injection (ICSI) is performed in cases of infertility by injecting a motile and morphologically normal sperm cell under a routine ×400 magnification at which is hard to distinguish morphologically ... -
Leptin in sperm analysis can be a new indicator
(Elsevier GMBH, 2019)Purpose Radiotherapy, chemotherapy, various tumors and invasive surgery can result in ejaculatory dysfunction and testicular insufficiency. Sperm cryopreservation is the only method which can provide a baby for couples. ... -
Post-vasectomy semen analysis: Optimizing laboratory procedures and test interpretation through a clinical audit and global survey of practices
(Pusan National University's Medical School, 2022)Purpose: The success of vasectomy is determined by the outcome of a post-vasectomy semen analysis (PVSA). This article describes a step-by-step procedure to perform PVSA accurately, report data from patients who underwent ... -
Seminal oxidation-reduction potential as a possible indicator of impaired sperm parameters in Turkish population
(Wiley, 2021)Oxidative stress (OS) has been shown to have a key role in male infertility. Recently, a new measurement method has been developed to measure the overall oxidation-reduction potential (ORP) in a semen sample known as the ... -
Seminal trace elements and their relationship with sperm parameters
(Wiley, 2022)Male reproductive problems may derive from many reasons including the environmental toxicants which may either intaken by occupational exposure, nutrition or bad air quality. The increased exposure to these substances due ...