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spermatogenic failure 4
Description
Spermatogenic Failure-64 (SPGF64) is characterized by male infertility due to oligoasthenoteratozoospermia or nonobstructive azoospermia [4]. This condition involves a disruption in the development of sperm, resulting in a low concentration of sperm with poor motility and morphology.
Causes and Symptoms:
- Oligoasthenoteratozoospermia refers to a low concentration of sperm with poor motility and abnormal morphology.
- Nonobstructive azoospermia refers to the absence of sperm in the ejaculate due to a blockage or failure of the testes to produce sperm.
Key Points:
- SPGF64 is a type of spermatogenic failure that affects male fertility.
- It is characterized by low sperm count, poor sperm motility, and abnormal sperm morphology.
- The condition can result in infertility due to the inability to produce healthy sperm.
Additional Characteristics
- Oligoasthenoteratozoospermia
- Nonobstructive azoospermia
Signs and Symptoms
Spermatogenic Failure Signs and Symptoms
Spermatogenic failure, also known as non-obstructive azoospermia, is a condition where the testes are unable to produce sperm. This can be caused by various factors such as blockages, structural issues, or hormonal problems.
According to medical research [5], spermatogenic failure may cause several signs and symptoms in men, including:
- Infertility: The inability to conceive a child due to lack of sperm production.
- Azoospermia: No sperm is present in the ejaculate (semen).
- Reduced testicular volume: The testicles may be smaller than normal.
- Decreased serum testosterone: Lower levels of testosterone in the blood.
- Increased LH (Luteinizing Hormone): Elevated levels of LH, which can indicate hormonal imbalances.
These symptoms and signs can have a significant impact on a man's reproductive health and overall well-being. If you're experiencing any of these issues, it's essential to consult with a healthcare professional for proper evaluation and treatment [9].
References: [5] - Azoospermia means there's no sperm in a person's ejaculate (semen). Blockages, structural issues and hormonal problems cause it. It may cause infertility. [9] - Jan 1, 2019 — An affected man's body may produce no mature sperm cells (azoospermia), fewer than the usual number of sperm cells (oligospermia), or sperm ...
Additional Symptoms
- Azoospermia
- Reduced testicular volume
- Decreased serum testosterone
- Increased LH (Luteinizing Hormone)
- infertility
Diagnostic Tests
Diagnostic Tests for Spermatogenic Failure
Spermatogenic failure, also known as testicular failure, is a condition where the testes are unable to produce sperm. Diagnosing this condition requires a combination of physical examination, medical history, and various tests.
- Physical Examination: A thorough physical examination by a healthcare provider can help identify any abnormalities in the testicles or surrounding areas.
- Blood Tests: Blood tests, such as follicle-stimulating hormone (FSH) levels, can help determine if there is an issue with sperm production. FSH levels are usually less than approximately 7.6 IU/L in cases of spermatogenic failure [3].
- Semen Analysis: A semen analysis is one of the primary tests used to diagnose male infertility and spermatogenic failure. This test measures the number, motility, and morphology of sperm in a semen sample.
- Testicular Biopsy: In some cases, a testicular biopsy may be performed to determine the histological diagnosis of azoospermia (no sperm) and for the extraction of spermatozoa to be used in assisted reproductive technologies [6][9].
These diagnostic tests can help identify the underlying cause of spermatogenic failure, which is essential for developing an effective treatment plan.
Additional Diagnostic Tests
- Blood Tests
- Physical Examination
- Testicular Biopsy
- Semen Analysis
Treatment
Treatment Options for Spermatogenic Failure
Spermatogenic failure, also known as azoospermia, can be treated with various medications and surgical interventions. The goal of treatment is to restore sperm production or improve the chances of conception.
- Medications: Certain hormones and gonadotropins have been used to treat spermatogenic failure. These include:
- Gonadotropin-releasing hormone (GnRH) analogues [3]
- Human chorionic gonadotropin (hCG) [8]
- Follicle-stimulating hormone (FSH) [9]
- Surgical Interventions: In some cases, surgery may be necessary to treat underlying conditions that are contributing to spermatogenic failure. However, this is typically not a first-line treatment option.
It
Recommended Medications
- Gonadotropin-releasing hormone (GnRH) analogues
- Human chorionic gonadotropin (hCG)
- hormone
💊 Drug information is sourced from ChEBI (Chemical Entities of Biological Interest) database. Always consult with a healthcare professional before starting any medication. Click on any medication name for detailed information.
Differential Diagnosis
Spermatogenic Failure Differential Diagnosis
Spermatogenic failure, also known as non-obstructive azoospermia (NOA), is a condition where the testes are unable to produce sperm. The differential diagnosis of spermatogenic failure involves identifying the underlying causes of this condition.
Causes of Spermatogenic Failure
- Genetic anomalies: Genetic abnormalities, such as Klinefelter syndrome (47,XXY), are a common cause of spermatogenic failure [14][15].
- Hypogonadotrophic hypogonadism: This is a condition where the pituitary gland does not produce enough hormones to stimulate sperm production [7].
- Cryptorchidism: Undescended testes can lead to spermatogenic failure due to inadequate temperature regulation for sperm development [7].
- Delayed puberty: Delayed or incomplete puberty can result in spermatogenic failure [7].
- Male pseudohermaphroditism: This is a rare condition where an individual has both male and female reproductive organs, leading to spermatogenic failure [7].
Other Causes
- Long-term sickness: Conditions such as kidney failure can lead to spermatogenic failure due to the body's reduced ability to produce hormones and regulate temperature [8].
- Childhood infections: Infections such as mumps can cause inflammation in the testes, leading to spermatogenic failure [8].
- Chromosome or hormone problems: Abnormalities in chromosomes or hormone imbalances can also contribute to spermatogenic failure [8].
Prevalence and Incidence
Spermatogenic failure is a relatively rare condition, affecting approximately 0.4-2% of the male population [11][12]. However, it has an incidence of around 10% in cohorts of infertile men [12].
Conclusion
The differential diagnosis of spermatogenic failure involves identifying various underlying causes, including genetic anomalies, hypogonadotrophic hypogonadism, cryptorchidism, delayed puberty, and male pseudohermaphroditism. Other factors such as long-term sickness, childhood infections, chromosome or hormone problems can also contribute to this condition.
References: [7] Primary testicular failure may result in endocrine failure, leading to testosterone deficiency or exocrine failure causing impaired spermatogenesis and subsequently male infertility. [8] Genetic anomalies are known to affect about 15% of infertile patients with azoospermia or severe oligozoospermia. [11] Non-obstructive azoospermia, or lack of sperm in the ejaculate due to disruption of spermatogenesis, is a multifactorial trait with a prevalence of 0.4–2% in the male population [12] Introduction. Non-obstructive azoospermia, or lack of sperm in the ejaculate due to disruption of spermatogenesis, is a multifactorial trait with a prevalence of 0.4–2% in the male population
Additional Differential Diagnoses
- Genetic anomalies
- Male pseudohermaphroditism
- Long-term sickness
- Childhood infections
- Chromosome or hormone problems
- hypogonadism
- cryptorchidism
- obsolete delayed puberty
Additional Information
- rdf-schema#domain
- https://w3id.org/def/predibionto#has_symptom_2048
- owl#annotatedSource
- t345460
- oboInOwl#hasOBONamespace
- disease_ontology
- oboInOwl#id
- DOID:0070176
- core#notation
- DOID:0070176
- oboInOwl#hasDbXref
- MIM:270960
- IAO_0000115
- A spermatogenic failure that is characterized by autosomal dominant inheritance of nonobstructive azoospermia caused by meiotic abnormalities that has_material_basis_in mutation in the SYCP3 gene on chromosome 12q23.
- rdf-schema#label
- spermatogenic failure 4
- oboInOwl#hasExactSynonym
- SPGF4
- rdf-schema#subClassOf
- t345812
- IDO_0000664
- http://purl.obolibrary.org/obo/GENO_0000147
- 22-rdf-syntax-ns#type
- http://www.w3.org/2002/07/owl#Class
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It is not intended to be a substitute for professional medical advice, diagnosis, or treatment. Always seek the advice of your physician or other qualified healthcare provider with questions about your medical condition.