A condition characterized by the complete absence of SEMEN. This disorder should be differentiated from AZOOSPERMIA, absence of sperm in the semen.

Giant multilocular prostatic cystadenoma presenting with obstructive aspermia. (1/2)

Giant multilocular prostatic cystadenoma (GMPC) is a rare benign tumor involving the prostate gland. Microscopically, it masquerades phyllodes tumor or transitional zone hyperplasia. We report one case of GMPC arising from the prostate central zone (CZ), presenting with long-standing aspermia associated with seminal vesicle fibrous obliteration.  (+info)

Molecular analysis of aspermic Fasciola flukes from Korea on the basis of the nuclear ITS1 region and mitochondrial DNA markers and comparison with Japanese aspermic Fasciola flukes. (2/2)

It has been speculated that populations of aspermic Fasciola flukes in Korea and Japan have a close phylogenetic relationship. To evaluate this, we analyzed 33 Korean aspermic Fasciola flukes on the basis of nuclear ribosomal internal transcribed spacer 1 (ITS1) and mitochondrial NADH dehydrogenase subunit 1 (nad1) and cytochrome c oxidase 1 (cox1) sequences. Fh, Fg, and Fh/Fg types were detected in the ITS1 region and displayed the fragment patterns of F. hepatica, F. gigantica, and both species, respectively by a polymerase chain reaction-restriction fragment length polymorphism (PCR-RFLP) method. Additionally, three concatenated haplotypes of nad1 and cox1(nad1/cox1) were detected, and 2 of these, Kor1/Kor1 (Fsp1/Fsp1) haplotype and Kor2a/Kor2 (Fsp2/Fsp2) haplotype, were shared by Korean and Japanese aspermic flukes. The Fst value (0.019), calculated using the concatenated sequences, indicated that Korean and Japanese aspermic Fasciola populations were genetically undifferentiated. Interestingly, a combination of the Fh/Fg type and Kor1/Kor1 haplotype was found at the highest frequency in Korean aspermic flukes, whereas the Fg type and Fsp2/Fsp2 haplotype combination was found at a conspicuously high frequency in Japanese aspermic flukes. This indicates that a founder effect caused by the introduction of infected hosts may have played a key role in the introduction of aspermic Fasciola flukes from Korea into Japan.  (+info)

Aspermia is a medical term that refers to the absence of semen, which is typically released during ejaculation in males. This condition can occur due to various reasons such as obstruction in the reproductive tract, retrograde ejaculation (where semen flows backward into the bladder instead of out through the urethra), or a failure of the testicles to produce sperm. Aspermia is often associated with infertility and requires medical evaluation and treatment.

... is the complete lack of semen with ejaculation (not to be confused with azoospermia, the lack of sperm cells in the ... Aspermia can be caused by androgen deficiency. This can be the result of absence of puberty, in which the prostate gland and ... Another cause of aspermia is ejaculatory duct obstruction, which may result in a complete lack or a very low-concentration of ... In aspermia, spermatozoa are produced, but they cannot be ejaculated. The sperm remain in the urinary bladder, where they die ...
This can lead to a low volume of semen (hypospermia) or no semen production (aspermia). Structural or functional damage to the ... Aspermia Shaw, Wilfred (2015). Shaw's textbook of gynaecology. Wilfred Shaw, V. Padubidri, Shirish Daftary, John Howkins, ...
Aspermia: there is no ejaculation. It could happen due to retrograde ejaculation, anatomical or neurological diseases or anti- ...
... may result in a complete lack of semen (aspermia) or a very low-volume semen (oligospermia) which ... Low-volume, runny/fluid semen (oligospermia) or no semen at all (dry ejaculation/aspermia) are a logical consequence of an ... A microscopic semen analysis will reveal aspermia/azoospermia. In contrast, if both vasa deferentia are obstructed (which may ... If both ejaculatory ducts are completely obstructed, affected men will demonstrate male infertility due to aspermia/azoospermia ...
Aspermia Ejaculatory duct obstruction Hypospermia Internal urethral sphincter Spermaturia "Retrograde ejaculation - MayoClinic. ... a systematic review of aspermia and retrograde ejaculation". Fertility and Sterility. 104 (5): 1074-1081. doi:10.1016/j. ...
In the case that both ejaculatory ducts are obstructed, this illness presents with the symptoms of aspermia and male ...
A dose of 20 mg/day results in aspermia due to reversible paralyzing effects on the vas deferens, ampulla, and ejaculatory ...
In a flashback to a few years earlier, Satoko and Kiyokazu decide to start a family and learn that Kiyokazu has aspermia. After ...
Human sexuality portal Aspermia Coitus interruptus Coitus reservatus Cum shot Facial (sexual act) Female ejaculation ...
F Parazzini, M Marchini, L Luchini, L Tozzi, R (1995), "Tight underpants and trousers and risk of aspermia", International ...
... aspermia, abdominal pain and hypothermia. On the negative side, it is said to be "ulcerogenic" i.e. to have the potential to ...
... decreased number of spermatozoa in semen Aspermia - complete lack of semen Hypospermia - reduced seminal volume Azoospermia - ...
Aspermia is the complete lack of semen with ejaculation (not to be confused with azoospermia, the lack of sperm cells in the ... Aspermia can be caused by androgen deficiency. This can be the result of absence of puberty, in which the prostate gland and ... Another cause of aspermia is ejaculatory duct obstruction, which may result in a complete lack or a very low-concentration of ... In aspermia, spermatozoa are produced, but they cannot be ejaculated. The sperm remain in the urinary bladder, where they die ...
Aspermia Two common causes of aspermia in males are mechanical inhibition ( generally in the vas deferens) and lack of sperm ... Causes Of Aspermia. Posted by admin August 7, 2021 0 Comments Aspermia ... Aspermia. Two common causes of aspermia in males are mechanical inhibition ( generally in the vas deferens) and lack of sperm ... The result of aspermia is that the semen doesnt contain any significant quantum of cellular material and is thus unable of ...
A total absence of sperm characterises aspermia during ejaculation, linked to infertility ( Aspermia Medical Terminology ). ... A total absence of sperm characterises aspermia during ejaculation, linked to infertility ( Aspermia Medical Terminology ). ... Aspermia Medical Terminology ). نامردی، کم ہوجانا، اور اعصابی نظام کی خرابی شراب نوشی کی مروجہ علامات ہیں، اور یہ علامات ... resulting in aspermia. In contrast, those who did not drink much did not have aspermia. ...
... not aspermia! And if its not in the urine, where is it? Does sperm remain in the testicle, or maybe somewhere in my body? Or ...
Aspermia. No sperm. Your killers shooting blanks. Maybe he has some physical aberration or a malfunction. Could be his testes ...
In young males, myelosuppressive therapy can lead to aspermia; thus, evaluate treatment carefully before using any chemotherapy ...
Mehta, A., & Sigman, M. (2015). Management of the dry ejaculate: A systematic review of aspermia and retrograde ejaculation. ...
Does he have a diagnosis of aspermia (no sperm)? Did the veterinarian check him for retrograde ejaculation? Were hormone ...
Reproductive: Aspermia, azoospermia, decreased sperm count, decreased spermatozoa motility, male infertility, and abnormal ...
Reproductive: Aspermia, azoospermia, decreased sperm count, decreased spermatozoa motility, male infertility, and abnormal ...
Aspermia: No ejaculation. *Cryptozoospermia: Very few sperm cells in an ejaculation. *Necrozoospermia: No live sperm cells in ...
Olson, P.N.: Clinical approach for evaluating dogs with azoospermia or aspermia. Vet. Clin. No. Amer. 21:591-608, 1991. ...
... aspermia with no recovery after as many as 40 months of follow-up. This is an important consideration for boys undergoing ...
Rats exhibited testicular toxicity (hypocellularity of seminiferous epithelium with hypospermia/aspermia) following dosing with ...
Aspermia. Lack of external ejaculation.. Assisted hatching. An ART procedure in which the zona pellucida of an embryo is either ...
Aspermia. Dr. Rajalakshmi VK (AIIMS) Other MBBS MBBS, Other 1 Year experience ...
... an satisfies precio kamagra farmacia a dosimeters write out multicentral aspermia. Little hyperemesis were preroyally zocor ...
... tubular degeneration/atrophy in the testes and marked aspermia (in 1 Low and 1 High dose males) in correlation with macroscopic ...
Testis - MPATH pathological process term aspermia Ccnb1ip1em1(IMPC)Tcp HOM. Early adult. ... Epididymis - MPATH pathological process term aspermia Ccnb1ip1em1(IMPC)Tcp HOM. Early adult. ...
Aspermia vs Azoospermia. *Exploring the Top Reasons for Male Infertility. *What Happens If You Get Pregnant 2 Months After ...
Aspermia. Definition noun The absence of any ejaculate or semen. Supplement One of its causes is retrograde ejaculation by ...
Browse definitions and meanings of words that begin with the letter A at Dictionary.com (Page 32 of 43).
Aspermia/Azoospermia;. *Retrograde ejaculation;. *Hormonal imbalance.. The following factors have a negative influence on the ...
Causes of aspermia: *anejaculation due to spasm (functional);. *obstruction to ejaculatory ducts; ...
What is Aspermia?. *What exactly is a Testicular Hydrocele?. *Whats an effective Laserlight Vasectomy? ...
Aspermia: absence of ejaculate. Leukocytospermia: the presence of white blood cells in the ejaculate ,1 Million. Haemospermia: ...
Azoospermia - spermatozoa are absent in the ejaculate; aspermia - lack of ejaculate. Also, depending on the results of the ...
Production of oligospermia/aspermia. In vivo methods. Fertility test: Fertility test is based on the evaluation of the average ...
"Aspermia" is the absence of ejaculate. It may be due to obstructive azoospermia. It can also be caused by some systemic ... What are "Azoospermia" and "Aspermia". "Azoospermia" is the absence of sperm in the ejaculate. It occurs for two reasons: ...
The exact meaning of the medical terminology,Arteries - Blood vessels that carry blood away from the heart, is clearly explained in Medindia s glossary of medical terms
  • Aspermia is the complete lack of semen with ejaculation (not to be confused with azoospermia, the lack of sperm cells in the semen). (wikipedia.org)
  • It is important not to confuse aspermia with azoospermia, which is a pathological condition in which ejaculation occurs but no sperm are found in the semen. (wikipedia.org)
  • Not to be mistaken for Aspermia, the whole lack of ejaculate or semen, or Azoospermia, which is the deficiency of sperm within the seminal water. (hatenomore.net)
  • Another cause of aspermia is ejaculatory duct obstruction, which may result in a complete lack or a very low-concentration of semen (oligospermia), in which the semen contains only the secretion of accessory prostate glands downstream to the orifice of the ejaculatory ducts. (wikipedia.org)
  • A frequent cause of aspermia is an untimely visit to a doctor, which does not allow timely detection and cure of sexually transmitted infections. (no-premature-ejaculations.com)
  • The result of aspermia is that the semen doesn't contain any significant quantum of cellular material and is thus unable of causing the fertilization of an egg. (iranidawakhana.com)
  • He had a disorder called aspermia, "inability to produce or ejaculate semen. (laradasbooks.com)
  • Aspermia is an absence of ejaculate (semen). (thenewjerseymaleinfertilitycenter.com)
  • This could be a problem if the suspect has aspermia: a condition in which a person's semen doesn't have sperm. (thewire.in)
  • One of the causes of aspermia is retrograde ejaculation, because of that the sperm is kept into the bladder and the final ejaculate is 0 mL. (wikipedia.org)
  • One of the causes of aspermia is retrograde ejaculation , which can be brought on by excessive drug use, or as a result of prostate surgery. (hakeemimran.com)
  • Two common causes of aspermia in males are mechanical inhibition ( generally in the vas deferens) and lack of sperm production in the testes. (iranidawakhana.com)
  • retrograde aspermia, which is expressed in the transfer of sperm into the bladder cavity. (no-premature-ejaculations.com)
  • exclusion criteria: infections, aspermia, hormonal disturbances. (profertil.ro)
  • The various sexual disorders that occur due to faulty practices, hormonal imbalances, and very high temperatures include erectile dysfunction, premature ejaculation, nocturnal emission, spermatorrhoea, oligospermia / oligozoospermia or aspermia. (drdeepaksexologist.com)
  • Aspermia is classified as testicular or obstructive. (doctoromarchughtai.com)
  • In a study of 126 men with testicular aspermia, the level of blood follitropine correlated with the degree of spermatogenesis suppression. (doctoromarchughtai.com)
  • Testicular aspermia reduces testosterone excretion and plasma estradiol levels while increasing testosterone excretion. (doctoromarchughtai.com)
  • Of all aspermia instances, 12.7 per cent are obstructive, and 87.3 per cent are testicular. (doctoromarchughtai.com)
  • In aspermia, spermatozoa are produced, but they cannot be ejaculated. (wikipedia.org)
  • Some mechanical forms of aspermia can be corrected surgically, and vasectomy is frequently reversible. (iranidawakhana.com)
  • Since the exclaim in males with aspermia isn't cellular, there's also veritably little DNA present that might be used in forensic testing. (iranidawakhana.com)
  • Males with aspermia are generally suitable to reach orgasm and exclaim, still, and are generally, thus, sexually active. (iranidawakhana.com)
  • According to one research , males who drank heavily had seminiferous tubules largely loaded with spermatids that had undergone degeneration, resulting in aspermia. (doctoromarchughtai.com)
  • At necropsy, aspermia may give suggestions to death caused by prolonged exposure to some poisons, similar to thallium, which was used in rodenticides ( rat venoms) before being banned. (iranidawakhana.com)
  • Also, aspermia linked in seminal fluids may help to count individualities in maternity issues, and can occasionally give primary information about possible assaulters in cases of rape. (iranidawakhana.com)
  • RPLND could (if bilateral) give retrograde eiaculation, not aspermia! (testicularcancersociety.org)
  • Another cause of aspermia is ejaculatory duct obstruction, which may result in a complete lack or a very low-concentration of semen (oligospermia), in which the semen contains only the secretion of accessory prostate glands downstream to the orifice of the ejaculatory ducts. (wikipedia.org)
  • rs3749897, rs16895863 and rs373341) of UBR2 gene and idiopathic aspermia or oligospermia were investigated in this study by a case-control experiment with 149 fertile and 316 infertile men, including 244 patients with idiopathic aspermia and 72 patients with severe oligospermia. (nih.gov)
  • Ejaculatory duct obstruction, the other possible cause of aspermia, may be due to congenital cysts in the ejaculatory ducts, or by inflammation brought about by inflammation or tuberculosis of the prostate. (symptoma.com)
  • A man is considered to be of child-producing potential unless he has had a bilateral vasectomy with documented aspermia or a bilateral orchiectomy. (who.int)
  • Since the ejaculate in males with aspermia is not cellular, there is also very little DNA present that might be used in forensic testing. (symptoma.com)
  • In one study, delayed menarche in five of seven female patients and infertility in the asymptomatic male patient (two of whom were found to have aspermia) could have led to earlier diagnosis. (symptoma.com)
  • CASE REPORT A 61-year-old male presented with a 1-year history of abdominal distension and urinary retention, and a 3-year history of aspermia. (symptoma.com)