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{{Short description|Branch of medicine}}
[[File:Aristotle Altemps Inv8575.jpg|alt=Creator of the Haematogenous Reproduction Theory.|thumb|upright|Aristotle]]
'''Reproductive medicine''' is a branch of [[medicine]] concerning the male and female [[Human reproductive system|reproductive system]]s. It encompasses a variety of reproductive conditions, their prevention and assessment, as well as their subsequent treatment and prognosis.
Reproductive medicine has allowed the development of [[artificial reproductive techniques]] (ARTs) which have allowed advances in overcoming human [[infertility]], as well as being used in [[agriculture]] and in [[wildlife conservation]]. Some examples of ARTs include [[In vitro fertilisation|IVF]], [[artificial insemination]] (AI) and [[embryo transfer]], as well as [[genome resource banking]].
== History ==
The study of reproductive medicine is thought to date back to [[Aristotle]], where he came up with the “[[Haematogenous Reproduction Theory]]”.<ref>{{Cite journal|last=Kremer|first=J.|date=2003-12-20|title=
==Scope==
Reproductive medicine addresses issues of [[sexual education]], [[puberty]], [[family planning]], [[birth control]], [[infertility]], [[reproductive system disease]] (including [[sexually transmitted
The field cooperates with and overlaps mainly with [[reproductive endocrinology and infertility]], [[sexual medicine]] and [[andrology]], but also to some degree with [[gynecology]], [[obstetrics]], [[urology]], [[genitourinary medicine]], medical [[endocrinology]], [[pediatric endocrinology]], [[genetics]], and [[psychiatry]].
== Conditions ==
{{Main|Reproductive system disease}}Reproductive medicine deals with prevention, diagnosis and management of the following conditions. This section will give examples of a number of common conditions affecting the human reproductive system.
=== Infectious diseases ===
[[Reproductive tract infections]] (RTIs) are infections that affect the [[Human reproductive system|reproductive tract]]. There are three types of RTIs: [[Endogenous infection|endogenous RTIs]], [[Iatrogenesis|iatrogenic RTIs]] and [[sexually transmitted infection]]s.<ref>{{Cite web|url=https://www.fhi360.org/sites/default/files/webpages/Modules/STD/s1pg4.htm|title=Sexually Transmitted Diseases|website=www.fhi360.org|access-date=2019-09-25}}</ref> Endogenous RTIs are caused by an overgrowth of bacteria which is normally present. An example of an endogenous RTI is [[bacterial vaginosis]].
Iatrogenic RTIs are infections contracted as a result of a medical procedure.
Sexually transmitted infections (STIs) are infections spread by sexual activity, usually by [[vaginal intercourse]], [[anal sex]], [[oral sex]], and rarely [[Non-penetrative sex#Manual sex|manual sex]]. Many STIs are curable; however, some STIs such as [[HIV]] are incurable. STIs can be [[Pathogenic bacteria|bacterial]], [[Viral infection|viral]] or [[Fungal infection|fungal]] and affect both men and women. Some examples of STIs are listed below:<ref>Scott, G.R. (2014). 'Sexually transmitted infections', in Walker, B.R. (ed.) ''Davidson's Principles & Practices of Medicine''. Edinburgh: Elsevier, pp. 411-426</ref>
* Bacterial STIs
** [[Chlamydia]]
** [[Gonorrhea|Gonorrhoea]]
** [[Syphilis]]
* Viral STIs
** [[Herpesviridae|Herpes]]
** [[Human papilloma virus (HPV)|Human Papilloma Virus (HPV)]]
** [[HIV|Human Immunodeficiency Virus (HIV)]]
=== Cancer ===
Many parts of the Reproductive system can be affected by [[cancer]]. Below are some examples of Reproductive cancers:
==== Reproductive cancers affecting women ====
* [[Breast cancer]]
* [[Ovarian cancer]]
* [[Uterine cancer]]
* [[Cervical cancer]]
==== Reproductive cancers affecting men ====
* [[Prostate cancer]]
* [[Penile cancer]]
* [[Testicular cancer]]
* [[Male breast cancer]]
* [[Benign prostatic hyperplasia|Benign prostatic hypertrophy]]
=== Conditions affecting fertility<ref>Strachan, M.W.J., Newell-Price, J. (2014). 'Endocrine disease', in Walker, B.R. (ed.) ''Davidson's Principles & Practices of Medicine''. Edinburgh: Elsevier, pp. 760</ref> ===
A significant part of reproductive medicine involves promoting fertility in both men and women.
==== Causes of infertility or subfertility in women ====
* Ovulatory dysfunction
** [[Polycystic ovary syndrome]] (PCOS)
** [[Hypergonadotropic hypogonadism]]
** [[Hypogonadotropic hypogonadism]]
* Tubular dysfunction
** [[Pelvic inflammatory disease]]
** [[Endometriosis]]
** Previous [[Sterilization (medicine)|sterilisation]]
** Previous surgery
* Cervical or uterine dysfunction
** Congenital abnormalities
** [[wikt:fibroid|Fibroid]]s
** [[Asherman's syndrome]]
* Hormonal issues
** [[Hypothyroidism]]
** [[Hyperthyroidism]]
** [[Cushing's syndrome]]
** [[Congenital adrenal hyperplasia]]
==== Causes of infertility or subfertility in men ====
* Problems with sperm number or function
** [[Cryptorchidism]]
** [[Y chromosome microdeletion|Y chromosome micro-deletions]]
** [[Varicocele]]
** [[Hypogonadotropic hypogonadism]]
** [[Hypergonadotropic hypogonadism]]
* Tubular dysfunction
** Congenital abnormalities
** Prior [[sexually transmitted infection]]s
** [[Vasectomy]]
* Problems with sperm delivery
** [[Premature ejaculation]]
** Damage to the reproductive organs
** [[Retrograde ejaculation]]
** Certain genetic diseases
=== Disorders of sex development ===
{{Main|Disorders of sex development}}
=== Congenital abnormalities ===
==== Congenital abnormalities of the female reproductive system<ref>{{Cite web|url=http://www.childrenshospital.org/centers-and-services/programs/a-_-e/center-for-congenital-anomalies-of-the-reproductive-tract-program/clinical-specialities|title=Center for Congenital Anomalies of The Reproductive Tract {{!}} Conditions We Treat {{!}} Boston Children's Hospital|website=www.childrenshospital.org|access-date=2019-09-25}}</ref>====
{{Main|Category:Congenital disorders of female genital organs}}
* Cervical abnormalities
** [[Cervical agenesis]]
** Cervical duplication
* Hymen abnormalities
** [[Imperforate hymen]]
** [[Microperforate hymen]]
** [[Septate hymen]]
* Uterine abnormalities
** [[Duplicate uterus]]
** [[Unicornuate uterus|Unicornate uterus]]
** [[Septate uterus]]
* Vaginal abnormalities
** [[Transverse vaginal septum]]
** [[Vertical vaginal septum]]
** [[Vaginal agenesis]]
** [[Mayer Rokitansky Küster Hauser syndrome|Mayer-Rokitansky-Küster-Hauser syndrome]]
* Vulvar abnormalities
** [[Labial hypoplasia]]
** [[Labial hypertrophy]]
==== Congenital abnormalities of the male reproductive system<ref>{{Cite web|url=https://my.clevelandclinic.org/health/diseases/15773-congenital-anomalies-of-the-bladder-and-genitalia|title=Congenital Anomalies of the Bladder and Genitalia|website=Cleveland Clinic|language=en|access-date=2019-09-25}}</ref>====
{{Main|Category:Congenital disorders of male genital organs}}
* [[Cryptorchidism]]
* [[Hypospadias]]
* [[Epispadias]]
=== Endocrine Disorders<ref>Strachan, M.W.J., Newell-Price, J. (2014). 'Endocrine disease', in Walker, B.R. (ed.) ''Davidson's Principles & Practices of Medicine''. Edinburgh: Elsevier, pp. 758</ref> ===
==== Disorders due to hormone excess ====
* Polycystic ovarian syndrome (PCOS)
* [[Granulosa cell tumour]]
* [[Leydig cell tumour]]
* [[Teratoma]]
==== Disorders due to hormone deficiency ====
* [[Hypogonadism]]
* [[Turner syndrome|Turner's syndrome]]
* [[Klinefelter syndrome|Klinefelter's syndrome]]
==== Disorders due to hormone hypersensitivity ====
* [[Idiopathic Hirsutism|Idiopathic hirsutism]]
==== Disorders due to hormone resistance ====
* [[Androgen insensitivity syndrome]]
* [[5α-Reductase deficiency|5a-reductase deficiency]]
==== Non-functioning endocrine tumours ====
* [[Ovarian cyst]]s
* [[Carcinoma]]
* Teratoma
* [[Seminoma]]
==== Secondary endocrine disorders (originating in the pituitary gland) ====
* [[Pituitary gonadotrophinoma]]
* [[Hypopituitarism]]
* [[Kallmann syndrome|Kallmann's syndrome]]
== Assessment and treatment ==
Assessment and treatment of reproductive conditions is a key area of reproductive medicine.
Female assessment starts with a full [[medical history]] (anamnesis) which provides details of the
Male assessment also starts with a history and physical examination to look for any visible abnormalities. Investigations of [[semen]] samples also take place to assess the volume, motility and number of [[sperm]], as well as identifying infections.
Once the investigations are complete, treatment of identified conditions can occur. For fertility issues, this may involve [[assisted reproductive technology]] (ART) such as [[In vitro fertilisation|in-vitro fertilisation]] (IVF) or [[fertility medication]]. There are surgical methods that can be used as treatment however these are now performed less frequently due to the increasing success of the less invasive techniques.
==Education and training==
Before starting a career in reproductive medicine, individuals must first obtain an undergraduate degree. The next step is medical school, where they earn a [[Doctor of Medicine]] (MD) or [[Doctor of Osteopathic Medicine]] (DO) degree. Specialists in reproductive medicine usually undergo [[Residency (medicine)|medical residency]] training in [[obstetrics and gynecology]] followed by [[Fellowship (medicine)|medical fellowship]] training in [[reproductive endocrinology and infertility]]. An alternative path to practicing reproductive medicine after medical school involves a medical residency in urology, followed by a medical fellowship in male infertility. The education and training required to practice reproductive medicine is typically 15-16 years in duration.<ref>{{Cite web |last=American Medical Association |date=May 22, 2024 |title=Pre-med frequently asked questions |url=https://www.ama-assn.org/medical-students/preparing-medical-school/pre-med-frequently-asked-questions |access-date=September 11, 2024}}</ref><ref>{{Cite web |last=Washington University School of Medicine St. Louis |title=Obstetrics and Gynecology, Overview of the Specialty |url=https://residency.wustl.edu/choosing-a-specialty/specialty-descriptions/obstetrics-gynecology/ |access-date=September 11, 2024}}</ref><ref>{{Cite web |last=NYU Grossman School of Medicine |title=Reproductive Endocrinology & Infertility Fellowship |url=https://med.nyu.edu/departments-institutes/obstetrics-gynecology/education/fellowships/reproductive-endocrinology-infertility |access-date=September 11, 2024}}</ref> After completing medical fellowship, physicians can obtain board certification and must maintain [[continuing medical education]] (CME).<ref>{{Cite web |publisher=The American Board of Obstetrics & Gynecology |title=Reproductive Endocrinology and Infertility Certifying Exam |url=https://abog.org/subspecialty-certification/reproductive-endocrinology-and-infertility/certifying-exam#:~:text=Qualifying%20Exam%20-%20Must%20have%20passed,include%2018%20months%20of%20research. |access-date=September 11, 2024}}</ref> CME is necessary in reproductive medicine as advancements in technology and treatment options require ongoing learning and skill development.
For reproductive medicine specialists in contraception, other methods of training are possible. Specialists tend to be organized in specialty organizations such as the [[American Society for Reproductive Medicine]] (ASRM) and [[European Society of Human Reproduction and Embryology]] (ESHRE).
==Anamnesis==
The [[anamnesis (medicine)|anamnesis]] or medical history taking of issues related to reproductive or [[sexual medicine]] may be inhibited by a person's reluctance to disclose intimate or uncomfortable information. Even if such an issue is on the person's mind,
== Ethical and medicolegal issues ==
There are many ethical and legal issues surrounding reproductive medicine. In the UK the [[Human Fertilisation and Embryology Authority]] (HEFA) regulates many aspects of reproductive medicine in the UK, including [[In vitro fertilisation|IVF]], [[Artificial insemination|Artificial Insemination]], storage of reproductive tissue and research in this field. HEFA was established due to the [[Human Fertilisation and Embryology Act 1990|Human Fertilisation and Embryology Act]] (1990). This act was reviewed and the [[Human Fertilisation and Embryology Act 2008|Human Fertilisation and Embryology Act]] (2008) was passed through parliament as an update to the 1990 act.
For therapies such as IVF, many countries have strict guidelines. In the UK, referrals are only given to women under 40 who have either undergone 12 cycles of artificial insemination, or have tried and failed to conceive for 2 years.<ref>{{Cite web|url=https://www.nice.org.uk/guidance/cg156/chapter/Recommendations#access-criteria-for-ivf|title=Recommendations {{!}} Fertility problems: assessment and treatment {{!}} Guidance {{!}} NICE|website=www.nice.org.uk|date=20 February 2013 |access-date=2019-09-25}}</ref>
Many reproductive technologies are seen to have ethical problems, including IVF, [[mitochondrial replacement therapy]], [[germline modification]], [[preimplantation genetic diagnosis]].
There are many groups around the world which oppose to ARTs, including [[Religious response to assisted reproductive technology|religious groups]] and pro-life charities such as
==References==
<references />
==Literature==
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{{Reproductive health}}
{{STD/STI}}
{{Authority control}}
{{DEFAULTSORT:Reproductive Medicine}}
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