Results 31 to 40 of about 69,850 (299)

Evaluation of Male Infertility

Düzce Tıp Fakültesi Dergisi, 2022
Infertility is a condition that has psychological and social effects on couples. Around 50% of fertility problems originate in males. The causes of male infertility are highly variable, and many health conditions, congenital or acquired diseases can ...
Önder Yaman, Muhammed Arif İbiş
doaj   +1 more source

Semen characteristics and production potential of Toraya Buffalo at UPT-PIBPS Pucak, South Sulawesi [PDF]

BIO Web of Conferences
This study aimed to evaluate the fresh semen characteristics, frozen semen production potential, and frozen semen quality of Toraya buffaloes at the Technical Implementation Unit for Artificial Insemination Services and Semen Production (UPT-PIBPS) Pucak,
Maulana Tulus, Said Syahruddin, Farida Siti, Arifiantini Iis, Jakaria, Gunawan Asep   +5 more
doaj   +1 more source

Systematic Analysis of Breed, Methodological, and Geographical Impact on Equine Sperm Progressive Motility

Animals, 2021
Over the past five decades, there has been increasing evidence to indicate global declines in human semen quality. Parallel adverse trends measured in male animals indicate a potential environmental aetiology.
Jodie Perrett, Imogen Thea Harris, Christy Maddock, Mark Farnworth, Alison Z. Pyatt, Rebecca Nicole Sumner   +5 more
doaj   +1 more source

Semen Analysis

Environmental Health Perspectives, 1978
In view of the well known sensitivity of the seminiferous epithelium to various stress factors and to chemicals one would expect that semen analyses would be part of many screening programs to detect dangerous chemicals and environmental hazards. This is not the case, and our knowledge about the production and functional properties of human spermatozoa
openaire   +2 more sources

Semen quality analysis of military personnel from six geographical areas of the People’s Republic of China

, 2011
Objective: To examine the determinants of semen quality in a large sample of military personnel from different geographical areas of the People's Republic of China. Design: Cross-sectional study.
Haixiang Hu, Zou, Z.K., Kenneth McElreavey, McElreavey, K., Manshu Song, Shen, Y.L., Yanling Shen, Zhikang Zou, Guo, Xi.H., Alan H. Bittles, Wang, W., Hu, H.X., Wei Wang, Xiuhua Guo, Song, M.S., Bittles, A.H.   +15 more
core   +1 more source

Reduced glutathione and cysteine hydrochloride on crossbred bull semen

, 2012
Over the last few years, good quality freezable semen was not utilized effectively due to less knowledge about the freezability of semen. One reason is the lack of sufficient antioxidants in the seminal plasma and semen extender.
P Perumal
core   +1 more source

Adherence to WHO 2010 Recommendations in Relation to Semen Analysis Reports in the Laboratories of West Bengal

Fertility & Reproduction, 2019
Background: In 2010, The World Health Organization (WHO) suggested the standards of reporting of semen analysis and the reference values. We tried to determine the adherence to the WHO 2010 standard regarding semen analysis among the laboratories of West
Sujoy Dasgupta
doaj   +1 more source

Development of a Validation Protocol for Laboratory Personnel Training in Sperm Analysis and Cryopreservation(brief report)

Medical Laboratory Journal, 2022
Background and objectives: Semen cryopreservation is widely used in assisted reproduction techniques, and reliable semen analysis is essential to define the clinical practice. However, many parameters used for semen evaluation have high variability among
Karolyn Sassi Ogliari, Monica Luiza Immig, Maria Laura Halon, Fabrízio Loth, Luiza Boni, Patrícia Grudzinski, Liziane Beckenkamp, Martina Fritsch   +7 more
doaj  

The IMPACT OF SINGLE AND MULTIPLE SPERM ABNORMALITIES AND LOW-LEVEL LEUKOCYTOSPERMIA ON SPERM DNA

Journal of Men's Health, 2019
Background and objective The aim of the present study was to identify the impact of defective standard sperm parameters individually and in combination on DNA damage in a large cohort of infertile men.
Saad Alshahrani, Gulfam Ahmad, Haroon Latif Khan, Ahmet Ayaz, Ali Hassan A. Ali   +4 more
doaj   +1 more source

Venous Thromboembolism in Pediatric Bone Sarcoma Patients: A 10‐Year, Single‐Institution Experience Encompassing the COVID‐19 Pandemic

Pediatric Blood &Cancer, EarlyView.
ABSTRACT Background Osteosarcoma (OS) and Ewing sarcoma (EWS) are the most common primary bone cancers in children, but acute thrombosis is poorly characterized in this population. Our study evaluated the rates of venous thromboembolism (VTE) and associated risk factors in pediatric patients with bone sarcomas treated over a 10‐year period encompassing
Sarah Kappa, Shou Xu, Mark Zobeck, Sarah E. Sartain, Nino Rainusso, Lisa Wang, Nicole Montgomery, Paige Wheaton, Sarah Whittle   +8 more
wiley   +1 more source