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Hyperspermia
In medicine, hyperspermia is a condition in which a male has an abnormally large amount of semen or ejaculate volume Volume is a measure of regions in three-dimensional space. It is often quantified numerically using SI derived units (such as the cubic metre and litre) or by various imperial or US customary units (such as the gallon, quart, cubic inch) ... and is generally defined when the ejaculate is above 5.5 mL.Kumar; Padubidri; Daftary (2022). Shaw's Textbook of Gynaecology, 18ep. 210 It is the opposite of hypospermia, which is defined as a semen volume of less than 1.5 mL. Hyperspermia alone does not appear to influence sperm health. However, large volumes of ejaculate may have lower concentrations of sperm, leading to low fertility. In some cases, high semen volumes can be a symptom of male accessory gland infection. See also * Spermatorrhea, a controversial condition involving excess involuntary ejaculation * Hypospermia, a condition in which a man has an ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Ejaculate
Ejaculation is the discharge of semen (the ''ejaculate''; normally containing sperm) from the penis through the urethra. It is the final stage and natural objective of male sexual stimulation, and an essential component of natural conception. After forming an erection, many men emit pre-ejaculatory fluid during stimulation prior to ejaculating. Ejaculation involves involuntary contractions of the pelvic floor and is normally linked with orgasm. It is a normal part of male human sexual development. Ejaculation can occur spontaneously during sleep (a nocturnal emission or "wet dream") or in rare cases because of prostatic disease. '' Anejaculation'' is the condition of being unable to ejaculate. '' Dysejaculation'' is an ejaculation that is painful or uncomfortable. Retrograde ejaculation is the backward flow of semen from the urethra into the bladder. Premature ejaculation happens shortly after initiating sexual activity, and hinders prolonged sexual intercourse. A ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Hypospermia
Hypospermia is a condition in which a man has 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 not be confused with oligospermia, which means low sperm count. Normal ejaculate when a man is not drained from prior sex and is suitably aroused is around 1.5–6 mL, although this varies greatly with mood, physical condition, and sexual activity. Of this, around 1% by volume is sperm cells. The U.S.-based National Institutes of Health defines hypospermia as a semen volume lower than 2 mL on at least two semen analyses. The presence of high levels of fructose (a sugar) is normal in the semen and originates almost entirely from the seminal vesicles. The seminal vesicles, which are major contributors to ejaculate volume, render semen viscous with a pH of 7.2–7.8. An acidic seminal pH (pH 8) suggests prostatic involvement. In addition, low fructose may indicate problems in the ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Medicine
Medicine is the science and Praxis (process), practice of caring for patients, managing the Medical diagnosis, diagnosis, prognosis, Preventive medicine, prevention, therapy, treatment, Palliative care, palliation of their injury or disease, and Health promotion, promoting their health. Medicine encompasses a variety of health care practices evolved to maintain and restore health by the prevention (medical), prevention and treatment of illness. Contemporary medicine applies biomedical sciences, biomedical research, medical genetics, genetics, and medical technology to diagnosis (medical), diagnose, treat, and prevent injury and disease, typically through pharmaceuticals or surgery, but also through therapies as diverse as psychotherapy, splint (medicine), external splints and traction, medical devices, biologic medical product, biologics, and Radiation (medicine), ionizing radiation, amongst others. Medicine has been practiced since Prehistoric medicine, prehistoric times, and ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Male
Male (Planet symbols, symbol: ♂) is the sex of an organism that produces the gamete (sex cell) known as sperm, which fuses with the larger female gamete, or Egg cell, ovum, in the process of fertilisation. A male organism cannot sexual reproduction, reproduce sexually without access to at least one ovum from a female, but some organisms can reproduce both sexually and Asexual reproduction, asexually. Most male mammals, including male humans, have a Y chromosome, which codes for the production of larger amounts of testosterone to develop male reproductive organs. In humans, the word ''male'' can also be used to refer to gender, in the social sense of gender role or gender identity. Overview The existence of separate sexes has evolved independently at different times and in different lineage (evolution), lineages, an example of convergent evolution. The repeated pattern is sexual reproduction in isogamy, isogamous species with two or more mating types with gametes of identic ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Semen
Semen, also known as seminal fluid, is a bodily fluid that contains spermatozoon, spermatozoa which is secreted by the male gonads (sexual glands) and other sexual organs of male or hermaphrodite, hermaphroditic animals. In humans and placental mammals, seminal fluid is ejaculation, ejaculated through the penis and contains Proteolytic enzyme, proteolytic and other enzymes as well as fructose, which promote the survival of spermatozoa and provide a medium through which they can move or "swim" from the vagina into the uterus to fertilization, fertilize the female ovum and form a zygote. semen collection, Semen is collected from animals for artificial insemination or cryoconservation of genetic material. Cryoconservation of animal genetic resources is a practice that calls for the collection of semen in efforts for conservation of a particular breed. Physiology Fertilization Depending on the species, spermatozoa can fertilize ova externally or internally. In external fertiliz ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Volume
Volume is a measure of regions in three-dimensional space. It is often quantified numerically using SI derived units (such as the cubic metre and litre) or by various imperial or US customary units (such as the gallon, quart, cubic inch). The definition of length and height (cubed) is interrelated with volume. The volume of a container is generally understood to be the capacity of the container; i.e., the amount of fluid (gas or liquid) that the container could hold, rather than the amount of space the container itself displaces. By metonymy, the term "volume" sometimes is used to refer to the corresponding region (e.g., bounding volume). In ancient times, volume was measured using similar-shaped natural containers. Later on, standardized containers were used. Some simple three-dimensional shapes can have their volume easily calculated using arithmetic formulas. Volumes of more complicated shapes can be calculated with integral calculus if a formula exists for the shape ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Male Accessory Gland Infection
Male accessory gland infection (MAGI) is a condition with signs of inflammation involving one or more sites in the male genital tract. Diagnosis is made according to parameters defined by the World Health Organization, and it is particularly made in relation to infectious or inflammatory causes of male infertility. Although it is usually caused by infection spreading from the urethra, non-infectious causes also exist. Definition Along with testicles (orchitis), MAGI includes infections (bacterial, viral, fungal etc.) involving one or more of the following male genital organs or tracts: * epididymis (epididymitis) * vas deferens * seminal vesicles (seminal vesiculitis) * prostate gland (prostatitis) * Cowper's glands * urethra (urethritis) Diagnosis As infection has a negative impact on the secretory function of the accessory glands, findings that could indicate the presence of MAGI include: * signs of inflammation in a semen analysis (leukocytes ≥ 1 million/mL and/or elasta ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Spermatorrhea
Spermatorrhea is a condition of excessive, involuntary seminal discharge. In several cultures, this referred to ejaculation outside of certain approved sexual practices and was thus a subjective term. A more modern medical definition is the excessive release of semen with no accompanying erection or orgasm. In Western medicine during the nineteenth century, spermatorrhea was regarded as a medical disorder with corrupting and devastating effects on the mind and body. The cure for spermatorrhea was regarded as enforced chastity and avoidance of masturbation, with circumcision sometimes being used as a treatment. Traditional Chinese medicine counts the production of semen as one of the biggest strains on jing (kidney essence). It is a recognized disorder in traditional Chinese medicine, in which certain patterns of involuntary ejaculation reflect problems with kidney qi. In Ayurvedic Medicine, Ashwagandha and Bala are used to treat this vata ailment. The Indian Traditional Kn ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
