Semen quality is a measure of male fertility, a measure of the ability of sperm in semen to accomplish fertilization. Semen quality involves both sperm...
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sperm in the semen that is the fertile component, and therefore semen quality involves both sperm quantity and sperm quality. The volume of semen ejaculate...
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A semen analysis (plural: semen analyses), also called seminogram or spermiogram, evaluates certain characteristics of a male's semen and the sperm contained...
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and ejaculates into a wide-necked cup or bottle. If an analysis of semen quality is required, this technique is generally not recommended as part of...
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Human penis (section Semen displacement)
organ) that serves as a passage for excretion of urine and ejaculation of semen. The main parts are the root, body, the epithelium of the penis including...
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of symptoms and disorders such as hypospadias, cryptorchidism, poor semen quality, and testicular cancer. The concept was first introduced by N.E. Skakkebæk...
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Hypospermia (section Semen analysis)
an unusually low ejaculate (or semen) volume, less than 1.5 mL. It is the opposite of hyperspermia, which is a semen volume of more than 5.5 mL. It should...
29 KB (3,755 words) - 08:46, 27 September 2023
Male infertility (section Semen sample obtaining)
all men. Male infertility is commonly due to deficiencies in the semen, and semen quality is used as a surrogate measure of male fecundity. More recently...
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L; Liu, J; Wang, T; Yang, J; Wang, J; Wang, S; Ye, Z (2013). "Fresh semen quality in ejaculates produced by nocturnal emission in men with idiopathic...
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Male infertility is most commonly due to deficiencies in the semen, and semen quality is used as a surrogate measure of male fecundity. Women who are...
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and 38%. Older men have lower semen parameters resulting in lower fertility potential. The effects of aging on semen quality are summarized below based on...
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Mello, Norah M. (March 2022). "A cohort study on factors impairing semen quality in transgender women". American Journal of Obstetrics and Gynecology...
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Sperm (category Semen)
produced pups. Sperm quantity and quality are the main parameters in semen quality, which is a measure of the ability of semen to accomplish fertilization....
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the male to increase his semen quality, and thereby increase the likelihood of insemination, or to detect the presence of semen of other males in the vagina...
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retractile. Cryptorchidism, hypospadias, testicular cancer, and poor semen quality make up the syndrome known as testicular dysgenesis syndrome. Many men...
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Semen cryopreservation (commonly called sperm banking or sperm freezing) is a procedure to preserve sperm cells. Semen can be used successfully indefinitely...
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declines in human semen quality and, later, sperm quantity. One of the earliest studies, published in 1974, noted a reduction in sperm quality (lower sperm...
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A 2016 systematic review found evidence suggesting that it improves semen quality in healthy and infertile men. A 2011 systematic review found the evidence...
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disruption in semen quality, menstruation, gestational length, and duration of lactation". Other studies document decreases in semen quality among men with...
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semen quality . Insufficient sperm motility is a common cause of subfertility or infertility. Several measures are available to improve sperm quality...
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"normal" morphology, allowing for optimal success rate. Male infertility Semen quality "Etiology of male infertility and Oligo-, Astheno-, Teratospermia (OAT)"...
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and female effects alike and is reflected in decreased sperm counts, semen quality and ovarian failure. Infertility is medically defined as a failure of...
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moclobemide). Several studies have suggested that SSRIs may adversely affect semen quality. While trazodone (an antidepressant with alpha adrenergic receptor blockade)...
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and low sperm count refer to semen with a low concentration of sperm and is a common finding in male infertility. Often semen with a decreased sperm concentration...
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Centre notes this to be one of the major reasons for the buffalo's poor semen quality. The hybrid buffalos were widely present in Jafarabad, and were hence...
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doi:10.1007/BF01541753. PMID 4084052. S2CID 44699346. MacLeod J (1951). "Semen quality in 1000 men of known fertility and in 800 cases of infertile marriage"...
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Paternal age effect (section Semen)
REST. A 2001 review on variation in semen quality and fertility by male age concluded that older men had lower semen volume, lower sperm motility, a decreased...
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of male fertility, such as semen quality, the quantity of damaged DNA in sperm, decreased sperm motility, decreased semen volume, and other metrics. Phthalates...
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Mello, Norah M. (March 2022). "A cohort study on factors impairing semen quality in transgender women". American Journal of Obstetrics and Gynecology...
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Dietary supplement (section Quality and safety)
concluded that omega-3 taken through supplements and diet might improve semen quality in infertile men. A 2021 review also supported selenium, zinc, omega-3...
99 KB (10,969 words) - 18:59, 20 July 2024