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Wikipedia

Prasterone


Prasterone, also known as dehydroepiandrosterone (DHEA) and sold under the brand name Intrarosa among others, is a medication as well as over-the-counter dietary supplement which is used to correct DHEA deficiency due to adrenal insufficiency or old age, as a component of menopausal hormone therapy, to treat painful sexual intercourse due to vaginal atrophy, and to prepare the cervix for childbirth, among other uses.[8][10] It is taken by mouth, by application to the skin, in through the vagina, or by injection into muscle.[10]

Prasterone
Clinical data
Trade namesIntrarosa, others
Other namesEL-10; GL-701; KYH-3102; Androst-5-en-3β-ol-17-one; 3β-Hydroxyandrost-5-en-17-one; 5,6-Didehydroepiandrosterone;[1] Dehydroisoepiandrosterone[2]
AHFS/Drugs.comMonograph
MedlinePlusa617012
License data
Pregnancy
category
Routes of
administration
By mouth, vaginal (rectal), intramuscular (as prasterone enanthate), injection (as prasterone sodium sulfate)
Drug classAndrogen; Anabolic steroid; Estrogen; Neurosteroid
ATC code
Legal status
Legal status
Pharmacokinetic data
Bioavailability50%[8]
MetabolismLiver[8]
MetabolitesAndrosterone[8]
Etiocholanolone[8]
DHEA sulfate[8]
Androstenedione[8]
Androstenediol[8]
Testosterone[8]
Dihydrotestosterone
Androstanediol[8]
Estrone
Estradiol
Elimination half-lifeDHEA: 25 minutes[9]
DHEA-S: 11 hours[9]
ExcretionUrine
Identifiers
  • (3S,8R,9S,10R,13S,14S)-3-hydroxy-10,13-dimethyl-1,2,3,4,7,8,9,11,12,14,15,16-dodecahydrocyclopenta[a]phenanthren-17-one
CAS Number
  • 53-43-0 Y
PubChem CID
  • 5881
IUPHAR/BPS
  • 2370
DrugBank
  • DB01708 Y
ChemSpider
  • 5670 Y
UNII
  • 459AG36T1B
KEGG
  • D08409
ChEBI
  • CHEBI:28689 Y
ChEMBL
  • ChEMBL90593 Y
Chemical and physical data
FormulaC19H28O2
Molar mass288.431 g·mol−1
3D model (JSmol)
  • Interactive image
Melting point148.5 °C (299.3 °F)
  • O=C3[C@]2(CC[C@@H]1[C@@]4(C(=C/C[C@H]1[C@@H]2CC3)\C[C@@H](O)CC4)C)C
  • InChI=1S/C19H28O2/c1-18-9-7-13(20)11-12(18)3-4-14-15-5-6-17(21)19(15,2)10-8-16(14)18/h3,13-16,20H,4-11H2,1-2H3/t13-,14-,15-,16-,18-,19-/m0/s1 Y
  • Key:FMGSKLZLMKYGDP-USOAJAOKSA-N Y
  (verify)

Side effects of prasterone in women include symptoms of masculinization like oily skin, acne, increased hair growth, voice changes, and increased sexual desire, headaches, insomnia, and others.[8][10] The compound is a naturally occurring prohormone of androgens and estrogens and hence is an agonist of the androgen and estrogen receptors, the respective biological targets of androgens like testosterone and estrogens like estradiol.[8][11] Prasterone also has a variety of activities of its own, including neurosteroid and other activities.[11]

DHEA, the active ingredient of prasterone, was discovered in 1934.[8][10] An association between DHEA levels and aging was first reported in 1965.[8][10] The compound started being used as a medication in the late 1970s and as a supplement in the early 1980s.[8][10] The marketing of prasterone over-the-counter as a supplement is allowed in the United States but is banned in many other countries.[8]

Medical uses edit

Deficiency edit

DHEA and DHEA sulfate (DHEA-S) are produced by the adrenal glands. In people with adrenal insufficiency such as in Addison's disease, there may be deficiency of DHEA and DHEA-S. In addition, levels of these steroids decrease throughout life and are 70 to 80% lower in the elderly relative to levels in young adults. Prasterone can be used to increase DHEA and DHEA-S levels in adrenal insufficiency and older age. Although there is deficiency of these steroids in such individuals, clinical benefits of supplementation, if any, are uncertain, and there is insufficient evidence at present to support the use of prasterone for such purposes.[12][13]

Menopause edit

Prasterone is sometimes used as an androgen in menopausal hormone therapy.[14] In addition to prasterone itself, a long-lasting ester prodrug of prasterone, prasterone enanthate, is used in combination with estradiol valerate for the treatment of menopausal symptoms under the brand name Gynodian Depot.[15][16][17][18][19][20]

Androgen replacement therapy formulations and dosages used in women
Route Medication Major brand names Form Dosage
Oral Testosterone undecanoate Andriol, Jatenzo Capsule 40–80 mg 1x/1–2 days
Methyltestosterone Metandren, Estratest Tablet 0.5–10 mg/day
Fluoxymesterone Halotestin Tablet 1–2.5 mg 1x/1–2 days
Normethandronea Ginecoside Tablet 5 mg/day
Tibolone Livial Tablet 1.25–2.5 mg/day
Prasterone (DHEA)b Tablet 10–100 mg/day
Sublingual Methyltestosterone Metandren Tablet 0.25 mg/day
Transdermal Testosterone Intrinsa Patch 150–300 μg/day
AndroGel Gel, cream 1–10 mg/day
Vaginal Prasterone (DHEA) Intrarosa Insert 6.5 mg/day
Injection Testosterone propionatea Testoviron Oil solution 25 mg 1x/1–2 weeks
Testosterone enanthate Delatestryl, Primodian Depot Oil solution 25–100 mg 1x/4–6 weeks
Testosterone cypionate Depo-Testosterone, Depo-Testadiol Oil solution 25–100 mg 1x/4–6 weeks
Testosterone isobutyratea Femandren M, Folivirin Aqueous suspension 25–50 mg 1x/4–6 weeks
Mixed testosterone esters Climacterona Oil solution 150 mg 1x/4–8 weeks
Omnadren, Sustanon Oil solution 50–100 mg 1x/4–6 weeks
Nandrolone decanoate Deca-Durabolin Oil solution 25–50 mg 1x/6–12 weeks
Prasterone enanthatea Gynodian Depot Oil solution 200 mg 1x/4–6 weeks
Implant Testosterone Testopel Pellet 50–100 mg 1x/3–6 months
Notes: Premenopausal women produce about 230 ± 70 μg testosterone per day (6.4 ± 2.0 mg testosterone per 4 weeks), with a range of 130 to 330 μg per day (3.6–9.2 mg per 4 weeks). Footnotes: a = Mostly discontinued or unavailable. b = Over-the-counter. Sources: See template.

Vaginal atrophy edit

Prasterone, under the brand name Intrarosa, is approved in the United States in a vaginal insert formulation for the treatment of atrophic vaginitis.[21][22] The mechanism of action of prasterone for this indication is unknown, though it may involve local metabolism of prasterone into androgens and estrogens.[22]

Sexual desire edit

Prasterone has been used orally at a dosage of 10 mg/day to increase sexual desire in women.[23]

Childbirth edit

As the sodium salt of prasterone sulfate (brand names Astenile, Mylis, Teloin),[24][25] an ester prodrug of prasterone, prasterone is used in Japan as an injection for the treatment of insufficient cervical ripening and cervical dilation during childbirth.[2][26][27][28][29][30][31]

Available forms edit

Prasterone was previously marketed as a pharmaceutical medication under the brand name Diandrone in the form of a 10 mg oral tablet in the United Kingdom.[23]

Side effects edit

Prasterone is produced naturally in the human body, but the long-term effects of its use are largely unknown.[32][33] In the short term, several studies have noted few adverse effects. In a study by Chang et al., prasterone was administered at a dose of 200 mg/day for 24 weeks with slight androgenic effects noted.[34] Another study utilized a dose up to 400 mg/day for 8 weeks with few adverse events reported.[35] A longer-term study followed patients dosed with 50 mg of prasterone for 12 months with the number and severity of side effects reported to be small.[36] Another study delivered a dose of 50 mg of prasterone for 10 months with no serious adverse events reported.[37]

As a hormone precursor, there have been reports of side effects possibly caused by the hormone metabolites of prasterone.[33]

It is not known whether prasterone is safe for long-term use. Some researchers believe prasterone supplements might actually raise the risk of breast cancer, prostate cancer, heart disease, diabetes,[33] and stroke. Prasterone may stimulate tumor growth in types of cancer that are sensitive to hormones, such as some types of breast, uterine, and prostate cancer.[33] Prasterone may increase prostate swelling in men with benign prostatic hyperplasia (BPH), an enlarged prostate gland.[32]

Prasterone is a steroid hormone. High doses may cause aggressiveness, irritability, trouble sleeping, and the growth of body or facial hair on women.[32] It also may stop menstruation and lower the levels of HDL cholesterol, which could raise the risk of heart disease.[32] Other reported side effects include acne, heart rhythm problems, liver problems, hair loss (from the scalp), and oily skin. It may also alter the body's regulation of blood sugar.[32]

Prasterone may promote tamoxifen resistance in breast cancer.[32] It may also increase the risk of uterine and prostate cancers due to metabolism into estrogens and androgens, respectively.[38] Patients on hormone replacement therapy may have more estrogen-related side effects when taking prasterone. This supplement may also interfere with other medicines, and potential interactions between it and drugs and herbs are possible.[32]

Prasterone is possibly unsafe for individuals experiencing pregnancy, breastfeeding, hormone sensitive conditions, liver problems, diabetes, depression or mood disorders, polycystic ovarian syndrome (PCOS), or cholesterol problems.[39]

Prasterone has been reported to possess few or no side effects even at very high dosages (e.g., 50 times the recommended over-the-counter supplement dosage).[38] However, it may cause masculinization and other androgenic side effects in women and gynecomastia and other estrogenic side effects in men.[38]

Pharmacokinetics edit

Oral uptake of prasterone is excellent. Its volume of distribution is 17.0-38.5L (whereas it is 8.5-9.3L for its active metabolite DHEA-S). Prasterone (DHEA) has a biological half-life of 15-38 min (whereas it is 7-22h for DHEA-S). 51-73% of DHEA-S and its metabolites are excreted via the renal route.[40]

 
Testosterone levels following a single oral dose of 300 mg crystalline (non-micronized) or micronized prasterone (DHEA) in premenopausal women.[41]
 
Estradiol and DHEA levels after a single intramuscular injection of Gynodian Depot (4 mg estradiol valerate, 200 mg prasterone enanthate) in women.[42][43][44]

Prasterone is metabolized into androgens and estrogens in the body,[11][45] including androstenedione, testosterone, estrone, estradiol, and estriol.[40] The transformation of prasterone into androgens and estrogens is tissue-specific, for instance occurring in the liver, fat, vagina, prostate gland, skin, and hair follicles (as well as other tissues).[11][46]

Metabolism edit

Prasterone is also reversibly transformed into its active metabolite[40] prasterone sulfate (DHEA-S) by steroid sulfotransferase (specifically SULT1E1 and SULT2A1), which in turn can be converted back into prasterone by steroid sulfatase.[11][47] Interconversion takes place in both adrenal and peripheral tissues.[40]

It is transformed into androstenedione by 3β-hydroxysteroid dehydrogenase (3β-HSD), and into androstenediol by 17β-hydroxysteroid dehydrogenase (17β-HSD).[11][45] Then, androstenedione and androstenediol can be converted into testosterone by 17β-HSD and 3β-HSD, respectively.[11][45] Subsequently, testosterone can be metabolized into dihydrotestosterone by 5α-reductase.[11][45]

In addition, androstenedione and testosterone can be converted into estrone and estradiol by aromatase, respectively.[11][45]

Dose-response of hormone levels edit

At a high dosage of 1,600 mg/day orally for 4 weeks, treatment of postmenopausal women with prasterone has been found to increase serum levels of DHEA by 15-fold, testosterone by 9-fold, DHEA-S, androstenedione, and DHT all by 20-fold, and estrone and estradiol both by 2-fold.[48][49]

Although prasterone can reliably increase testosterone levels in women, this isn't similarly the case in men.[38] A high dosage of 1,600 mg/day prasterone in men for 4 weeks was found to increase DHEA and androstenedione levels but did not significantly affect testosterone levels.[38]

Dosing edit

In clinical studies of prasterone supplementation, dosages have ranged from 20 to 1,600 mg per day.[50]

In people with adrenal insufficiency, oral dosages of 20 to 50 mg/day prasterone have been found to restore DHEA and DHEA-S levels to physiological levels seen in young healthy adults.[50] Conversely, oral dosages of 100 to 200 mg/day prasterone have been found to result in supraphysiological levels of DHEA and DHEA-S.[50]

Micronization of prasterone has been found to significantly increase levels of DHEA-S achieved with oral administration, but to produce no significant change in levels of DHEA or testosterone levels achieved.[41]

Chemistry edit

Prasterone, also known as androst-5-en-3β-ol-17-one, is a naturally occurring androstane steroid and a 17-ketosteroid. It is closely related structurally to androstenediol (androst-5-ene-3β,17β-diol), androstenedione (androst-4-ene-3,17-dione), and testosterone (androst-4-en-17β-ol-3-one). Prasterone is the δ5 (5(6)-dehydrogenated) analogue of epiandrosterone (5α-androstan-3β-ol-17-one), and is also known as 5-dehydroepiandrosterone (5-DHEA) or δ5-epiandrosterone. A positional isomer of prasterone which may have similar biological activity is 4-dehydroepiandrosterone (4-DHEA).[51]

Derivatives edit

Prasterone is used medically as the C3β esters prasterone enanthate and prasterone sulfate.[2] The C19 demethyl analogue of prasterone is 19-nordehydroepiandrosterone (19-nor-DHEA), which is a prohormone of nandrolone (19-nortestosterone).[52][53] The 5α-reduced and δ1 (1(2)-dehydrogenated) analogue of prasterone is 1-dehydroepiandrosterone (1-DHEA or 1-androsterone), which is a prohormone of 1-testosterone1-DHT or dihydroboldenone).[54] Fluasterone (3β-dehydroxy-16α-fluoro-DHEA) is a derivative of prasterone with minimal or no hormonal activity but other biological activities preserved.[48]

History edit

DHEA was discovered, via isolation from male urine, by Adolf Butenandt and Hans Dannenbaum in 1934, and the compound was isolated from human blood plasma by Migeon and Plager in 1954.[8][10] DHEA sulfate, the 3β-sulfate ester of DHEA, was isolated from urine in 1944, and was found by Baulieu to be the most abundant steroid hormone in human plasma in 1954.[8][10] From its discovery in 1934 until 1959, DHEA was referred to by a number of different names in the literature, including dehydroandrosterone, transdehydroandrosterone, dehydroisoandrosterone, and androstenolone.[10] The name dehydroepiandrosterone, also known as DHEA, was first proposed by Fieser in 1949, and subsequently became the most commonly used name of the hormone.[10] For decades after its discovery, DHEA was considered to be an inactive compound that served mainly as an intermediate in the production of androgens and estrogens from cholesterol.[10] In 1965, an association between DHEA sulfate levels and aging was reported by De Nee and Vermeulen.[8][10] Following this, DHEA became of interest to the scientific community, and numerous studies assessing the relationship between DHEA and DHEA sulfate levels and aging were conducted.[8][10]

Prasterone, the proposed INNTooltip International Nonproprietary Name and recommended INN of DHEA and the term used when referring to the compound as a medication, were published in 1970 and 1978, respectively.[55][56] The combination of 4 mg estradiol valerate and 200 mg prasterone enanthate in an oil solution was introduced for use in menopausal hormone therapy by intramuscular injection under the brand name Gynodian Depot in Europe by 1978.[57][58][59][60] In the early 1980s, prasterone became available and was widely sold over-the-counter as a non-prescription supplement in the United States, primarily as a weight loss aid.[8][10][61] It was described as a "miracle drug", with supposed anti-aging, anti-obesity, and anti-cancer benefits.[8] This continued until 1985, when the marketing of prasterone was banned by the Food and Drug Administration (FDA) due to a lack of evidence for health benefits and due to the long-term safety and risks of the compound being unknown at the time.[8][10][61] Subsequently, prasterone once again became available over-the-counter as a dietary supplement in the United States following the passage of the Dietary Supplement Health and Education Act of 1994.[8] Conversely, it has remained banned as a supplement in Canada, the United Kingdom, Australia, and New Zealand.[8][62]

In 2001, Genelabs submitted a New Drug Application of prasterone for the treatment of systemic lupus erythematosus (SLE) to the FDA.[8][63] It had the tentative brand names Anastar, Aslera, and Prestara.[8][64][63] However, this application was not approved, and while development of prasterone for SLE in both the United States and Europe continued until up to 2010, the medication was ultimately never approved for the treatment of this condition.[8] In 2016, the FDA approved prasterone in an intravaginal gel formulation for the treatment of painful sexual intercourse due to vulvovaginal atrophy in the United States under the brand name Intrarosa.[65][66] This was the first prasterone-containing medication to be approved by the FDA in this country.[65]

Society and culture edit

Generic names edit

Prasterone is the generic name of DHEA in English and Italian and its International Nonproprietary Name, United States Adopted Name and Italian Common Name,[2][67][68][69] while its generic name is prasteronum in Latin, prastérone in French and its French popular name, and prasteron in German.[68]

Marketing edit

In the United States, prasterone or prasterone sulfate have been advertised, under the names DHEA and DHEA-S, with claims that they may be beneficial for a wide variety of ailments. Prasterone and prasterone sulfate are readily available in the United States, where they are sold as over-the-counter dietary supplements.[70]

In 1996, reporter Harry Wessel of the Orlando (Florida) Sentinel wrote about DHEA that "Thousands of people have gotten caught up in the hoopla and are buying the stuff in health food stores, pharmacies and mail-order catalogs" but that "such enthusiasm is viewed as premature by many in the medical field." He noted that "National publications such as Time, Newsweek and USA Today have run articles recently about the hormone, while several major publishers have come out with books touting it."[71] His column was widely syndicated and reprinted in other U.S. newspapers.

The product was being "widely marketed to and used by bodybuilders," Dr. Paul Donahue wrote in 2012 for King Features syndicate.[72]

Regulation edit

By country edit

Australia edit

In Australia, a prescription is required to buy prasterone, where it is also comparatively expensive compared to off-the-shelf purchases in US supplement shops. Australian customs classify prasterone as an "anabolic steroid[s] or precursor[s]" and, as such, it is only possible to carry prasterone into the country through customs if one possesses an import permit which may be obtained if one has a valid prescription for the hormone.[73]

Canada edit

In Canada, prasterone is a Controlled Drug listed under Section 23 of Schedule IV of the Controlled Drugs and Substances Act[74] and as such is available by prescription only.

United Kingdom edit

Prasterone is listed as an anabolic steroid and is thus a class C controlled drug.

United States edit

Prasterone is legal to sell in the United States as a dietary supplement. It is currently grandfathered in as an "Old Dietary Ingredient" being on sale prior to 1994. Prasterone is specifically exempted from the Anabolic Steroid Control Act of 1990 and 2004.[75]

Sports and athletics edit

Prasterone is banned from use in athletic competition. [8][10][61] It is a prohibited substance under the World Anti-Doping Code of the World Anti-Doping Agency,[76] which manages drug testing for Olympics and other sports.

  • Yulia Efimova, who holds the world record pace for both the 50-meter and 200-meter breaststroke, and won the bronze medal in the 200-meter breaststroke in the 2012 London Olympic Games, tested positive for prasterone in an out-of-competition doping test.[77]
  • Rashard Lewis, then with the Orlando Magic, tested positive for prasterone and was suspended 10 games before the start of the 2009–10 season.[78]
  • In 2016 MMA fighter Fabio Maldonado revealed he was taking prasterone during his time with the UFC.[79]
  • In January 2011, NBA player O. J. Mayo was given a 10-game suspension after testing positive for prasterone. Mayo termed his use of prasterone as "an honest mistake," saying the prasterone was in an over-the-counter supplement and that he was unaware the supplement was banned by the NBA.[80] Mayo was the seventh player to test positive for performance-enhancing drugs since the league began testing in 1999.
  • Olympic 400-meter champion Lashawn Merritt tested positive for prasterone in 2010 and was banned from the sport for 21 months.[81]
  • Tennis player Venus Williams had permission from the International Tennis Federation to use DHEA along with hydrocortisone as a treatment for "adrenal insufficiency," but it was revoked in 2016 by the World Anti-Doping Agency, which believed DHEA use would enhance Williams' athletic performance.[82]

Research edit

Anabolic uses edit

A meta-analysis of intervention studies shows that prasterone supplementation in elderly men can induce a small but significant positive effect on body composition that is strictly dependent on prasterone conversion into its bioactive metabolites such as androgens or estrogens.[83] Evidence is inconclusive in regards to the effect of prasterone on strength in the elderly.[84] In middle-aged men, no significant effect of prasterone supplementation on lean body mass, strength, or testosterone levels was found in a randomized placebo-controlled trial.[85]

Cancer edit

There is no evidence prasterone is of benefit in treating or preventing cancer.[32]

Cardiovascular disease edit

A review in 2003 found the then-extant evidence sufficient to suggest that low serum levels of DHEA-S may be associated with coronary heart disease in men, but insufficient to determine whether prasterone supplementation would have any cardiovascular benefit.[86]

Prasterone may enhance G6PD mRNA expression, confounding its inhibitory effects.[87]

Lupus edit

There is some evidence of short-term benefit in those with systemic lupus erythematosus but little evidence of long-term benefit or safety.[88] Prasterone was under development for the treatment of systemic lupus erythematosus in the United States and Europe in the 1990s and 2000s and reached phase III clinical trials and preregistration for this indication, respectively, but ultimately development was not continued past 2010.[8][64][63]

Memory edit

Prasterone supplementation has not been found to be useful for memory function in normal middle aged or older adults.[89] It has been studied as a treatment for Alzheimer's disease, but there is no evidence that it is effective or ineffective. More research is needed to determine its benefits.[90]

Mood edit

A few small, short term clinical studies have found that prasterone improves mood but its long-term efficacy and safety, and how it compares to antidepressants, was unknown as of 2015.[91][92]

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Further reading edit

  • Keppel Hesselink JM (December 1997). "[Prasterone (dihydroepiandrosterone): a modern source of eternal youth?]". Nederlands Tijdschrift voor Geneeskunde (in Dutch). 141 (51): 2484–2487. PMID 9555138.
  • Zelissen PM, Thijssen JH (October 2001). "[Role of prasterone (dehydroepiandrosterone) in substitution therapy for adrenocortical insufficiency]". Nederlands Tijdschrift voor Geneeskunde (in Dutch). 145 (42): 2018–2022. PMID 11695098.
  • Pope JE, Cupp MJ, Tracy TS (2003). Dehydroepiandrosterone (DHEA) (Prasterone). Totowa, NJ: Humana Press. pp. 123–147. doi:10.1007/978-1-59259-303-3_8 (inactive 31 January 2024). ISBN 9781592593033. from the original on 14 January 2023. Retrieved 4 March 2018. {{cite book}}: |journal= ignored (help)CS1 maint: DOI inactive as of January 2024 (link)
  • Kocis P (November 2006). "Prasterone". American Journal of Health-System Pharmacy. 63 (22): 2201–2210. doi:10.2146/ajhp060100. PMID 17090740.
  • Mendivil Dacal JM, Borges VM (April 2009). "[Dehydroepiandrosterone (DHEA), review of its efficiency in the managing of the libido decrease and other symtoms of aging]". Actas Urologicas Espanolas (in Spanish). 33 (4): 390–401. doi:10.4321/s0210-48062009000400009. PMID 19579890.
  • Alkatib AA, Cosma M, Elamin MB, Erickson D, Swiglo BA, Erwin PJ, et al. (October 2009). "A systematic review and meta-analysis of randomized placebo-controlled trials of DHEA treatment effects on quality of life in women with adrenal insufficiency". The Journal of Clinical Endocrinology and Metabolism. 94 (10): 3676–3681. doi:10.1210/jc.2009-0672. PMID 19773400.
  • Panjari M, Davis SR (June 2010). "DHEA for postmenopausal women: a review of the evidence". Maturitas. 66 (2): 172–179. doi:10.1016/j.maturitas.2009.12.017. PMID 20089375.
  • Oberbeck R, Kobbe P (2010). "Dehydroepiandrosterone (DHEA): a steroid with multiple effects. Is there any possible option in the treatment of critical illness?". Current Medicinal Chemistry. 17 (11): 1039–1047. doi:10.2174/092986710790820570. PMID 20156161.
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  • Labrie F, Labrie C (April 2013). "DHEA and intracrinology at menopause, a positive choice for evolution of the human species". Climacteric. 16 (2): 205–213. doi:10.3109/13697137.2012.733983. PMID 23126249. S2CID 6546179.
  • Rutkowski K, Sowa P, Rutkowska-Talipska J, Kuryliszyn-Moskal A, Rutkowski R (July 2014). "Dehydroepiandrosterone (DHEA): hypes and hopes". Drugs. 74 (11): 1195–1207. doi:10.1007/s40265-014-0259-8. PMID 25022952. S2CID 26554413.
  • Peixoto C, Devicari Cheda JN, Nardi AE, Veras AB, Cardoso A (2014). "The effects of dehydroepiandrosterone (DHEA) in the treatment of depression and depressive symptoms in other psychiatric and medical illnesses: a systematic review". Current Drug Targets. 15 (9): 901–914. doi:10.2174/1389450115666140717111116. PMID 25039497.
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  • Maggio M, De Vita F, Fisichella A, Colizzi E, Provenzano S, Lauretani F, et al. (January 2015). "DHEA and cognitive function in the elderly". The Journal of Steroid Biochemistry and Molecular Biology. 145: 281–292. doi:10.1016/j.jsbmb.2014.03.014. PMID 24794824. S2CID 33768697.
  • Pluchino N, Drakopoulos P, Bianchi-Demicheli F, Wenger JM, Petignat P, Genazzani AR (January 2015). "Neurobiology of DHEA and effects on sexuality, mood and cognition". The Journal of Steroid Biochemistry and Molecular Biology. 145: 273–280. doi:10.1016/j.jsbmb.2014.04.012. PMID 24892797. S2CID 12382989.
  • Warner M, Gustafsson JA (January 2015). "DHEA - a precursor of ERβ ligands". The Journal of Steroid Biochemistry and Molecular Biology. 145: 245–247. doi:10.1016/j.jsbmb.2014.08.003. PMID 25125389. S2CID 26043868.
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  • Qin JC, Fan L, Qin AP (May 2016). "The effect of dehydroepiandrosterone (DHEA) supplementation on women with diminished ovarian reserve (DOR) in IVF cycle: Evidence from a meta-analysis". J Gynecol Obstet Biol Reprod (Paris). 46: 1–7. doi:10.1016/j.jgyn.2016.01.002. PMID 27212610.
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  • Handelsman DJ, Matsumoto AM, Gerrard DF (January 2017). "Doping Status of DHEA Treatment for Female Athletes with Adrenal Insufficiency". Clinical Journal of Sport Medicine. 27 (1): 78–85. doi:10.1097/JSM.0000000000000300. PMID 26844622. S2CID 24168278.
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  • Triantafyllidou O, Sigalos G, Vlahos N (June 2017). "Dehydroepiandrosterone (DHEA) supplementation and IVF outcome in poor responders". Human Fertility. 20 (2): 80–87. doi:10.1080/14647273.2016.1262065. PMID 27927044. S2CID 3425127.
  • Archer DF, Labrie F, Montesino M, Martel C (November 2017). "Comparison of intravaginal 6.5mg (0.50%) prasterone, 0.3mg conjugated estrogens and 10μg estradiol on symptoms of vulvovaginal atrophy". The Journal of Steroid Biochemistry and Molecular Biology. 174: 1–8. doi:10.1016/j.jsbmb.2017.03.014. PMID 28323042. S2CID 140206697.

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This article is about DHEA as a medication or supplement For the natural hormone see DHEA Prasterone also known as dehydroepiandrosterone DHEA and sold under the brand name Intrarosa among others is a medication as well as over the counter dietary supplement which is used to correct DHEA deficiency due to adrenal insufficiency or old age as a component of menopausal hormone therapy to treat painful sexual intercourse due to vaginal atrophy and to prepare the cervix for childbirth among other uses 8 10 It is taken by mouth by application to the skin in through the vagina or by injection into muscle 10 PrasteroneClinical dataTrade namesIntrarosa othersOther namesEL 10 GL 701 KYH 3102 Androst 5 en 3b ol 17 one 3b Hydroxyandrost 5 en 17 one 5 6 Didehydroepiandrosterone 1 Dehydroisoepiandrosterone 2 AHFS Drugs comMonographMedlinePlusa617012License dataUS DailyMed PrasteronePregnancycategoryAU D 3 Routes ofadministrationBy mouth vaginal rectal intramuscular as prasterone enanthate injection as prasterone sodium sulfate Drug classAndrogen Anabolic steroid Estrogen NeurosteroidATC codeG03XX01 WHO G03EA03 WHO combination with estrogen QA14AA07 WHO Legal statusLegal statusAU S4 Prescription only 4 BR Class C5 Anabolic steroids 5 CA Schedule IV 6 US only 7 EU Rx onlyPharmacokinetic dataBioavailability50 8 MetabolismLiver 8 Metabolites Androsterone 8 Etiocholanolone 8 DHEA sulfate 8 Androstenedione 8 Androstenediol 8 Testosterone 8 Dihydrotestosterone Androstanediol 8 Estrone EstradiolElimination half lifeDHEA 25 minutes 9 DHEA S 11 hours 9 ExcretionUrineIdentifiersIUPAC name 3S 8R 9S 10R 13S 14S 3 hydroxy 10 13 dimethyl 1 2 3 4 7 8 9 11 12 14 15 16 dodecahydrocyclopenta a phenanthren 17 oneCAS Number53 43 0 YPubChem CID5881IUPHAR BPS2370DrugBankDB01708 YChemSpider5670 YUNII459AG36T1BKEGGD08409ChEBICHEBI 28689 YChEMBLChEMBL90593 YChemical and physical dataFormulaC 19H 28O 2Molar mass288 431 g mol 13D model JSmol Interactive imageMelting point148 5 C 299 3 F SMILES O C3 C 2 CC C H 1 C 4 C C C C H 1 C H 2CC3 C C H O CC4 C CInChI InChI 1S C19H28O2 c1 18 9 7 13 20 11 12 18 3 4 14 15 5 6 17 21 19 15 2 10 8 16 14 18 h3 13 16 20H 4 11H2 1 2H3 t13 14 15 16 18 19 m0 s1 YKey FMGSKLZLMKYGDP USOAJAOKSA N Y verify Side effects of prasterone in women include symptoms of masculinization like oily skin acne increased hair growth voice changes and increased sexual desire headaches insomnia and others 8 10 The compound is a naturally occurring prohormone of androgens and estrogens and hence is an agonist of the androgen and estrogen receptors the respective biological targets of androgens like testosterone and estrogens like estradiol 8 11 Prasterone also has a variety of activities of its own including neurosteroid and other activities 11 DHEA the active ingredient of prasterone was discovered in 1934 8 10 An association between DHEA levels and aging was first reported in 1965 8 10 The compound started being used as a medication in the late 1970s and as a supplement in the early 1980s 8 10 The marketing of prasterone over the counter as a supplement is allowed in the United States but is banned in many other countries 8 Contents 1 Medical uses 1 1 Deficiency 1 2 Menopause 1 3 Vaginal atrophy 1 4 Sexual desire 1 5 Childbirth 1 6 Available forms 2 Side effects 3 Pharmacokinetics 3 1 Metabolism 3 2 Dose response of hormone levels 3 3 Dosing 4 Chemistry 4 1 Derivatives 5 History 6 Society and culture 6 1 Generic names 6 2 Marketing 6 3 Regulation 6 3 1 By country 6 3 1 1 Australia 6 3 1 2 Canada 6 3 1 3 United Kingdom 6 3 1 4 United States 6 3 2 Sports and athletics 7 Research 7 1 Anabolic uses 7 2 Cancer 7 3 Cardiovascular disease 7 4 Lupus 7 5 Memory 7 6 Mood 8 References 9 Further readingMedical uses editDeficiency edit DHEA and DHEA sulfate DHEA S are produced by the adrenal glands In people with adrenal insufficiency such as in Addison s disease there may be deficiency of DHEA and DHEA S In addition levels of these steroids decrease throughout life and are 70 to 80 lower in the elderly relative to levels in young adults Prasterone can be used to increase DHEA and DHEA S levels in adrenal insufficiency and older age Although there is deficiency of these steroids in such individuals clinical benefits of supplementation if any are uncertain and there is insufficient evidence at present to support the use of prasterone for such purposes 12 13 Menopause edit See also Prasterone enanthate and Estradiol valerate prasterone enanthate Prasterone is sometimes used as an androgen in menopausal hormone therapy 14 In addition to prasterone itself a long lasting ester prodrug of prasterone prasterone enanthate is used in combination with estradiol valerate for the treatment of menopausal symptoms under the brand name Gynodian Depot 15 16 17 18 19 20 vte Androgen replacement therapy formulations and dosages used in women Route Medication Major brand names Form DosageOral Testosterone undecanoate Andriol Jatenzo Capsule 40 80 mg 1x 1 2 daysMethyltestosterone Metandren Estratest Tablet 0 5 10 mg dayFluoxymesterone Halotestin Tablet 1 2 5 mg 1x 1 2 daysNormethandronea Ginecoside Tablet 5 mg dayTibolone Livial Tablet 1 25 2 5 mg dayPrasterone DHEA b Tablet 10 100 mg daySublingual Methyltestosterone Metandren Tablet 0 25 mg dayTransdermal Testosterone Intrinsa Patch 150 300 mg dayAndroGel Gel cream 1 10 mg dayVaginal Prasterone DHEA Intrarosa Insert 6 5 mg dayInjection Testosterone propionatea Testoviron Oil solution 25 mg 1x 1 2 weeksTestosterone enanthate Delatestryl Primodian Depot Oil solution 25 100 mg 1x 4 6 weeksTestosterone cypionate Depo Testosterone Depo Testadiol Oil solution 25 100 mg 1x 4 6 weeksTestosterone isobutyratea Femandren M Folivirin Aqueous suspension 25 50 mg 1x 4 6 weeksMixed testosterone esters Climacterona Oil solution 150 mg 1x 4 8 weeksOmnadren Sustanon Oil solution 50 100 mg 1x 4 6 weeksNandrolone decanoate Deca Durabolin Oil solution 25 50 mg 1x 6 12 weeksPrasterone enanthatea Gynodian Depot Oil solution 200 mg 1x 4 6 weeksImplant Testosterone Testopel Pellet 50 100 mg 1x 3 6 monthsNotes Premenopausal women produce about 230 70 mg testosterone per day 6 4 2 0 mg testosterone per 4 weeks with a range of 130 to 330 mg per day 3 6 9 2 mg per 4 weeks Footnotes a Mostly discontinued or unavailable b Over the counter Sources See template Vaginal atrophy edit Prasterone under the brand name Intrarosa is approved in the United States in a vaginal insert formulation for the treatment of atrophic vaginitis 21 22 The mechanism of action of prasterone for this indication is unknown though it may involve local metabolism of prasterone into androgens and estrogens 22 Sexual desire edit Prasterone has been used orally at a dosage of 10 mg day to increase sexual desire in women 23 Childbirth edit See also Prasterone sulfate As the sodium salt of prasterone sulfate brand names Astenile Mylis Teloin 24 25 an ester prodrug of prasterone prasterone is used in Japan as an injection for the treatment of insufficient cervical ripening and cervical dilation during childbirth 2 26 27 28 29 30 31 Available forms edit See also Prasterone enanthate Prasterone sulfate Estradiol valerate prasterone enanthate and Testosterone propionate testosterone cypionate prasterone Prasterone was previously marketed as a pharmaceutical medication under the brand name Diandrone in the form of a 10 mg oral tablet in the United Kingdom 23 Side effects editPrasterone is produced naturally in the human body but the long term effects of its use are largely unknown 32 33 In the short term several studies have noted few adverse effects In a study by Chang et al prasterone was administered at a dose of 200 mg day for 24 weeks with slight androgenic effects noted 34 Another study utilized a dose up to 400 mg day for 8 weeks with few adverse events reported 35 A longer term study followed patients dosed with 50 mg of prasterone for 12 months with the number and severity of side effects reported to be small 36 Another study delivered a dose of 50 mg of prasterone for 10 months with no serious adverse events reported 37 As a hormone precursor there have been reports of side effects possibly caused by the hormone metabolites of prasterone 33 It is not known whether prasterone is safe for long term use Some researchers believe prasterone supplements might actually raise the risk of breast cancer prostate cancer heart disease diabetes 33 and stroke Prasterone may stimulate tumor growth in types of cancer that are sensitive to hormones such as some types of breast uterine and prostate cancer 33 Prasterone may increase prostate swelling in men with benign prostatic hyperplasia BPH an enlarged prostate gland 32 Prasterone is a steroid hormone High doses may cause aggressiveness irritability trouble sleeping and the growth of body or facial hair on women 32 It also may stop menstruation and lower the levels of HDL cholesterol which could raise the risk of heart disease 32 Other reported side effects include acne heart rhythm problems liver problems hair loss from the scalp and oily skin It may also alter the body s regulation of blood sugar 32 Prasterone may promote tamoxifen resistance in breast cancer 32 It may also increase the risk of uterine and prostate cancers due to metabolism into estrogens and androgens respectively 38 Patients on hormone replacement therapy may have more estrogen related side effects when taking prasterone This supplement may also interfere with other medicines and potential interactions between it and drugs and herbs are possible 32 Prasterone is possibly unsafe for individuals experiencing pregnancy breastfeeding hormone sensitive conditions liver problems diabetes depression or mood disorders polycystic ovarian syndrome PCOS or cholesterol problems 39 Prasterone has been reported to possess few or no side effects even at very high dosages e g 50 times the recommended over the counter supplement dosage 38 However it may cause masculinization and other androgenic side effects in women and gynecomastia and other estrogenic side effects in men 38 Pharmacokinetics editSee also Dehydroepiandrosterone Biological activity and Dehydroepiandrosterone BiochemistryOral uptake of prasterone is excellent Its volume of distribution is 17 0 38 5L whereas it is 8 5 9 3L for its active metabolite DHEA S Prasterone DHEA has a biological half life of 15 38 min whereas it is 7 22h for DHEA S 51 73 of DHEA S and its metabolites are excreted via the renal route 40 nbsp Testosterone levels following a single oral dose of 300 mg crystalline non micronized or micronized prasterone DHEA in premenopausal women 41 nbsp Estradiol and DHEA levels after a single intramuscular injection of Gynodian Depot 4 mg estradiol valerate 200 mg prasterone enanthate in women 42 43 44 Prasterone is metabolized into androgens and estrogens in the body 11 45 including androstenedione testosterone estrone estradiol and estriol 40 The transformation of prasterone into androgens and estrogens is tissue specific for instance occurring in the liver fat vagina prostate gland skin and hair follicles as well as other tissues 11 46 Metabolism edit Prasterone is also reversibly transformed into its active metabolite 40 prasterone sulfate DHEA S by steroid sulfotransferase specifically SULT1E1 and SULT2A1 which in turn can be converted back into prasterone by steroid sulfatase 11 47 Interconversion takes place in both adrenal and peripheral tissues 40 It is transformed into androstenedione by 3b hydroxysteroid dehydrogenase 3b HSD and into androstenediol by 17b hydroxysteroid dehydrogenase 17b HSD 11 45 Then androstenedione and androstenediol can be converted into testosterone by 17b HSD and 3b HSD respectively 11 45 Subsequently testosterone can be metabolized into dihydrotestosterone by 5a reductase 11 45 In addition androstenedione and testosterone can be converted into estrone and estradiol by aromatase respectively 11 45 Dose response of hormone levels edit At a high dosage of 1 600 mg day orally for 4 weeks treatment of postmenopausal women with prasterone has been found to increase serum levels of DHEA by 15 fold testosterone by 9 fold DHEA S androstenedione and DHT all by 20 fold and estrone and estradiol both by 2 fold 48 49 Although prasterone can reliably increase testosterone levels in women this isn t similarly the case in men 38 A high dosage of 1 600 mg day prasterone in men for 4 weeks was found to increase DHEA and androstenedione levels but did not significantly affect testosterone levels 38 Dosing edit In clinical studies of prasterone supplementation dosages have ranged from 20 to 1 600 mg per day 50 In people with adrenal insufficiency oral dosages of 20 to 50 mg day prasterone have been found to restore DHEA and DHEA S levels to physiological levels seen in young healthy adults 50 Conversely oral dosages of 100 to 200 mg day prasterone have been found to result in supraphysiological levels of DHEA and DHEA S 50 Micronization of prasterone has been found to significantly increase levels of DHEA S achieved with oral administration but to produce no significant change in levels of DHEA or testosterone levels achieved 41 Chemistry editSee also List of androgens anabolic steroids Prasterone also known as androst 5 en 3b ol 17 one is a naturally occurring androstane steroid and a 17 ketosteroid It is closely related structurally to androstenediol androst 5 ene 3b 17b diol androstenedione androst 4 ene 3 17 dione and testosterone androst 4 en 17b ol 3 one Prasterone is the d5 5 6 dehydrogenated analogue of epiandrosterone 5a androstan 3b ol 17 one and is also known as 5 dehydroepiandrosterone 5 DHEA or d5 epiandrosterone A positional isomer of prasterone which may have similar biological activity is 4 dehydroepiandrosterone 4 DHEA 51 Derivatives edit See also List of androgen esters Esters of other natural AAS Prasterone is used medically as the C3b esters prasterone enanthate and prasterone sulfate 2 The C19 demethyl analogue of prasterone is 19 nordehydroepiandrosterone 19 nor DHEA which is a prohormone of nandrolone 19 nortestosterone 52 53 The 5a reduced and d1 1 2 dehydrogenated analogue of prasterone is 1 dehydroepiandrosterone 1 DHEA or 1 androsterone which is a prohormone of 1 testosterone d1 DHT or dihydroboldenone 54 Fluasterone 3b dehydroxy 16a fluoro DHEA is a derivative of prasterone with minimal or no hormonal activity but other biological activities preserved 48 History editDHEA was discovered via isolation from male urine by Adolf Butenandt and Hans Dannenbaum in 1934 and the compound was isolated from human blood plasma by Migeon and Plager in 1954 8 10 DHEA sulfate the 3b sulfate ester of DHEA was isolated from urine in 1944 and was found by Baulieu to be the most abundant steroid hormone in human plasma in 1954 8 10 From its discovery in 1934 until 1959 DHEA was referred to by a number of different names in the literature including dehydroandrosterone transdehydroandrosterone dehydroisoandrosterone and androstenolone 10 The name dehydroepiandrosterone also known as DHEA was first proposed by Fieser in 1949 and subsequently became the most commonly used name of the hormone 10 For decades after its discovery DHEA was considered to be an inactive compound that served mainly as an intermediate in the production of androgens and estrogens from cholesterol 10 In 1965 an association between DHEA sulfate levels and aging was reported by De Nee and Vermeulen 8 10 Following this DHEA became of interest to the scientific community and numerous studies assessing the relationship between DHEA and DHEA sulfate levels and aging were conducted 8 10 Prasterone the proposed INNTooltip International Nonproprietary Name and recommended INN of DHEA and the term used when referring to the compound as a medication were published in 1970 and 1978 respectively 55 56 The combination of 4 mg estradiol valerate and 200 mg prasterone enanthate in an oil solution was introduced for use in menopausal hormone therapy by intramuscular injection under the brand name Gynodian Depot in Europe by 1978 57 58 59 60 In the early 1980s prasterone became available and was widely sold over the counter as a non prescription supplement in the United States primarily as a weight loss aid 8 10 61 It was described as a miracle drug with supposed anti aging anti obesity and anti cancer benefits 8 This continued until 1985 when the marketing of prasterone was banned by the Food and Drug Administration FDA due to a lack of evidence for health benefits and due to the long term safety and risks of the compound being unknown at the time 8 10 61 Subsequently prasterone once again became available over the counter as a dietary supplement in the United States following the passage of the Dietary Supplement Health and Education Act of 1994 8 Conversely it has remained banned as a supplement in Canada the United Kingdom Australia and New Zealand 8 62 In 2001 Genelabs submitted a New Drug Application of prasterone for the treatment of systemic lupus erythematosus SLE to the FDA 8 63 It had the tentative brand names Anastar Aslera and Prestara 8 64 63 However this application was not approved and while development of prasterone for SLE in both the United States and Europe continued until up to 2010 the medication was ultimately never approved for the treatment of this condition 8 In 2016 the FDA approved prasterone in an intravaginal gel formulation for the treatment of painful sexual intercourse due to vulvovaginal atrophy in the United States under the brand name Intrarosa 65 66 This was the first prasterone containing medication to be approved by the FDA in this country 65 Society and culture editGeneric names edit Prasterone is the generic name of DHEA in English and Italian and its International Nonproprietary Name United States Adopted Name and Italian Common Name 2 67 68 69 while its generic name is prasteronum in Latin prasterone in French and its French popular name and prasteron in German 68 Marketing edit In the United States prasterone or prasterone sulfate have been advertised under the names DHEA and DHEA S with claims that they may be beneficial for a wide variety of ailments Prasterone and prasterone sulfate are readily available in the United States where they are sold as over the counter dietary supplements 70 In 1996 reporter Harry Wessel of the Orlando Florida Sentinel wrote about DHEA that Thousands of people have gotten caught up in the hoopla and are buying the stuff in health food stores pharmacies and mail order catalogs but that such enthusiasm is viewed as premature by many in the medical field He noted that National publications such as Time Newsweek and USA Today have run articles recently about the hormone while several major publishers have come out with books touting it 71 His column was widely syndicated and reprinted in other U S newspapers The product was being widely marketed to and used by bodybuilders Dr Paul Donahue wrote in 2012 for King Features syndicate 72 Regulation edit By country edit Australia edit In Australia a prescription is required to buy prasterone where it is also comparatively expensive compared to off the shelf purchases in US supplement shops Australian customs classify prasterone as an anabolic steroid s or precursor s and as such it is only possible to carry prasterone into the country through customs if one possesses an import permit which may be obtained if one has a valid prescription for the hormone 73 Canada edit In Canada prasterone is a Controlled Drug listed under Section 23 of Schedule IV of the Controlled Drugs and Substances Act 74 and as such is available by prescription only United Kingdom edit Prasterone is listed as an anabolic steroid and is thus a class C controlled drug United States edit Prasterone is legal to sell in the United States as a dietary supplement It is currently grandfathered in as an Old Dietary Ingredient being on sale prior to 1994 Prasterone is specifically exempted from the Anabolic Steroid Control Act of 1990 and 2004 75 Sports and athletics edit Prasterone is banned from use in athletic competition 8 10 61 It is a prohibited substance under the World Anti Doping Code of the World Anti Doping Agency 76 which manages drug testing for Olympics and other sports Yulia Efimova who holds the world record pace for both the 50 meter and 200 meter breaststroke and won the bronze medal in the 200 meter breaststroke in the 2012 London Olympic Games tested positive for prasterone in an out of competition doping test 77 Rashard Lewis then with the Orlando Magic tested positive for prasterone and was suspended 10 games before the start of the 2009 10 season 78 In 2016 MMA fighter Fabio Maldonado revealed he was taking prasterone during his time with the UFC 79 In January 2011 NBA player O J Mayo was given a 10 game suspension after testing positive for prasterone Mayo termed his use of prasterone as an honest mistake saying the prasterone was in an over the counter supplement and that he was unaware the supplement was banned by the NBA 80 Mayo was the seventh player to test positive for performance enhancing drugs since the league began testing in 1999 Olympic 400 meter champion Lashawn Merritt tested positive for prasterone in 2010 and was banned from the sport for 21 months 81 Tennis player Venus Williams had permission from the International Tennis Federation to use DHEA along with hydrocortisone as a treatment for adrenal insufficiency but it was revoked in 2016 by the World Anti Doping Agency which believed DHEA use would enhance Williams athletic performance 82 Research editAnabolic uses edit A meta analysis of intervention studies shows that prasterone supplementation in elderly men can induce a small but significant positive effect on body composition that is strictly dependent on prasterone conversion into its bioactive metabolites such as androgens or estrogens 83 Evidence is inconclusive in regards to the effect of prasterone on strength in the elderly 84 In middle aged men no significant effect of prasterone supplementation on lean body mass strength or testosterone levels was found in a randomized placebo controlled trial 85 Cancer edit There is no evidence prasterone is of benefit in treating or preventing cancer 32 Cardiovascular disease edit A review in 2003 found the then extant evidence sufficient to suggest that low serum levels of DHEA S may be associated with coronary heart disease in men but insufficient to determine whether prasterone supplementation would have any cardiovascular benefit 86 Prasterone may enhance G6PD mRNA expression confounding its inhibitory effects 87 Lupus edit There is some evidence of short term benefit in those with systemic lupus erythematosus but little evidence of long term benefit or safety 88 Prasterone was under development for the treatment of systemic lupus erythematosus in the United States and Europe in the 1990s and 2000s and reached phase III clinical trials and preregistration for this indication respectively but ultimately development was not continued past 2010 8 64 63 Memory edit Prasterone supplementation has not been found to be useful for memory function in normal middle aged or older adults 89 It has been studied as a treatment for Alzheimer s disease but there is no evidence that it is effective or ineffective More research is needed to determine its benefits 90 Mood edit A few small short term clinical studies have found that prasterone improves mood but its long term efficacy and safety and how it compares to antidepressants was unknown as of 2015 91 92 References edit Devillers J 27 April 2009 Endocrine Disruption Modeling CRC Press pp 339 ISBN 978 1 4200 7636 3 a b c d Elks J 14 November 2014 The Dictionary of Drugs Chemical Data Chemical Data Structures and Bibliographies Springer pp 641 ISBN 978 1 4757 2085 3 Intrarosa Therapeutic Goods 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2017 Androgens in women are essentially made from DHEA in each peripheral tissue according to intracrinology The Journal of Steroid Biochemistry and Molecular Biology 168 9 18 doi 10 1016 j jsbmb 2016 12 007 PMID 28153489 S2CID 2620899 Mueller JW Gilligan LC Idkowiak J Arlt W Foster PA October 2015 The Regulation of Steroid Action by Sulfation and Desulfation Endocrine Reviews 36 5 526 563 doi 10 1210 er 2015 1036 PMC 4591525 PMID 26213785 a b Schwartz AG Pashko LL April 2004 Dehydroepiandrosterone glucose 6 phosphate dehydrogenase and longevity Ageing Research Reviews 3 2 171 187 doi 10 1016 j arr 2003 05 001 PMID 15177053 S2CID 11871872 Mortola JF Yen SS September 1990 The effects of oral dehydroepiandrosterone on endocrine metabolic parameters in postmenopausal women The Journal of Clinical Endocrinology and Metabolism 71 3 696 704 doi 10 1210 jcem 71 3 696 PMID 2144295 a b c Alesci S Manoli I Blackman MR 29 December 2004 Dehydroepiandrosterone DHEA In Coates PM Paul MC Blackman M 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Substances PDF WHO Chronicle 24 3 119 142 1970 PMID 5439245 Archived PDF from the original on 1 April 2023 Retrieved 1 April 2023 International Nonproprietary Names for Pharmaceutical Substances PDF WHO Chronicle 32 3 Supplement 1 18 Archived PDF from the original on 1 April 2023 Retrieved 1 April 2023 Hoyme U Baumueller A Madsen PO 1978 The influence of pH on antimicrobial substances in canine vaginal and urethral secretions Urological Research 6 1 35 42 doi 10 1007 bf00257080 PMID 25506 S2CID 8266978 Kopera H Dhont M Dienstl F Gambrell RD Gordan GS Heidenreich J et al 1979 Effects side effects and dosage schemes of various sex hormones in the peri and post menopause In Keep PA Serr DM Greenblatt RB eds Female and Male Climacteric Springer pp 43 67 doi 10 1007 978 94 011 9720 5 6 ISBN 978 94 011 9722 9 Mattson LA Cullberg G Tangkeo P Zador G Samsioe G December 1980 Administration of dehydroepiandrosterone enanthate to oophorectomized women effects on sex hormones and lipid metabolism Maturitas 2 4 301 309 doi 10 1016 0378 5122 80 90032 8 PMID 6453267 Muller 19 June 1998 European Drug Index European Drug Registrations Fourth Edition CRC Press pp 566 ISBN 978 3 7692 2114 5 a b c Randolph Jr CW James G 1 January 2010 From Hormone Hell to Hormone Well Straight Talk Women and Men Need to Know to Save Their Sanity Health and Quite Possibly Their Lives Health Communications Incorporated pp 72 ISBN 978 0 7573 9759 2 Dunford M Doyle JA 7 February 2014 Nutrition for Sport and Exercise Cengage Learning pp 442 ISBN 978 1 285 75249 5 Archived from the original on 14 January 2023 Retrieved 4 March 2018 a b c Prasterone Genelabs AdisInsight Springer Nature Switzerland AG Archived from the original on 15 October 2017 Retrieved 11 December 2017 a b Blau S Schultz D 5 March 2009 Living With Lupus The Complete Guide 2nd Edition Da Capo Press pp 138 ISBN 978 0 7867 2985 2 a b Voelker R January 2017 Relief for Painful Intercourse JAMA 317 1 18 doi 10 1001 jama 2016 19077 PMID 28030684 Prasterone Intrarosa for Dyspareunia JAMA 318 16 1607 1608 October 2017 doi 10 1001 jama 2017 14981 PMID 29067420 S2CID 43211499 Morton IK Hall JM 6 December 2012 Concise Dictionary of Pharmacological Agents Properties and Synonyms Springer Science amp Business Media pp 92 96 230 ISBN 978 94 011 4439 1 a b Prasterone Drugs com Archived from the original on 6 August 2020 Retrieved 17 July 2017 Prasterone Drug Information Portal Quick Access to Quality Drug Information U S National Library of Medicine Archived from the original on 12 February 2017 Calfee R Fadale P March 2006 Popular ergogenic drugs and supplements in young athletes Pediatrics 117 3 e577 e589 doi 10 1542 peds 2005 1429 PMID 16510635 S2CID 6559714 In 2004 a new Steroid Control Act that placed androstenedione under Schedule III of controlled substances effective January 2005 was signed DHEA was not included in this act and remains an over the counter nutritional supplement Proponents Say DHEA Blunts Effects of Aging Orlando Sentinel 1 October 1996 Archived from the original on 19 July 2020 Retrieved 19 July 2020 DHEA Supplement a Help or Harm Kenosha Wisconsin News 18 March 2012 Archived from the original on 6 August 2020 Retrieved 19 July 2020 Personal Importation Scheme Therapeutic Goods Administration Archived from the original on 22 October 2014 Retrieved 17 July 2017 DHEA listing in the Ingredient Database Health Canada 26 July 2004 Archived from the original on 26 November 2020 Retrieved 17 July 2017 Drug Scheduling Actions 2005 Drug Enforcement Administration Archived from the original on 16 February 2012 Retrieved 17 July 2017 World Anti Doping Agency Archived from the original on 1 May 2013 Retrieved 17 July 2017 Russian Olympic Medal Winning Swimmer Efimova Fails Doping Test Report RIA Novosti 17 January 2014 Archived from the original on 1 February 2014 Memphis Grizzlies O J Mayo suspended 10 games for violating NBA anti drug program Archived from the original on 1 February 2014 Retrieved 17 July 2017 Rezende L 28 April 2016 Fabio Maldonado plans to use DHEA for Fedor match admits use in UFC Bloody Elbow Vox Media LLC Archived from the original on 8 November 2020 Retrieved 17 July 2017 Memphis Grizzlies O J Mayo gets 10 game drug suspension ESPN 27 January 2011 Archived from the original on 12 May 2012 Retrieved 17 July 2017 US 400m star LaShawn Merritt fails drug test BBC Sport 22 April 2010 Archived from the original on 20 October 2021 Retrieved 17 July 2017 Ruiz RR Rothenberg B 22 September 2016 Doping Austin American Statesman Austin Texas p C12 Archived from the original on 6 August 2020 Retrieved 19 July 2020 Corona G Rastrelli G Giagulli VA Sila A Sforza A Forti G et al September 2013 Dehydroepiandrosterone supplementation in elderly men a meta analysis study of placebo controlled trials The Journal of Clinical Endocrinology and Metabolism 98 9 3615 3626 doi 10 1210 jc 2013 1358 PMID 23824417 Baker WL Karan S Kenny AM June 2011 Effect of dehydroepiandrosterone on muscle strength and physical function in older adults a systematic review Journal of the American Geriatrics Society 59 6 997 1002 doi 10 1111 j 1532 5415 2011 03410 x PMID 21649617 S2CID 7137809 Wallace MB Lim J Cutler A Bucci L December 1999 Effects of dehydroepiandrosterone vs androstenedione supplementation in men Medicine and Science in Sports and Exercise 31 12 1788 1792 doi 10 1097 00005768 199912000 00014 PMID 10613429 Thijs L Fagard R Forette F Nawrot T Staessen JA October 2003 Are low dehydroepiandrosterone sulphate levels predictive for cardiovascular diseases A review of prospective and retrospective studies Acta Cardiologica 58 5 403 410 doi 10 2143 AC 58 5 2005304 PMID 14609305 S2CID 32786778 Hecker PA Leopold JA Gupte SA Recchia FA Stanley WC February 2013 Impact of glucose 6 phosphate dehydrogenase deficiency on the pathophysiology of cardiovascular disease American Journal of Physiology Heart and Circulatory Physiology 304 4 H491 H500 doi 10 1152 ajpheart 00721 2012 PMC 3566485 PMID 23241320 Crosbie D Black C McIntyre L Royle PL Thomas S October 2007 Crosbie D ed Dehydroepiandrosterone for systemic lupus erythematosus The Cochrane Database of Systematic Reviews 2007 4 CD005114 doi 10 1002 14651858 CD005114 pub2 PMC 8864970 PMID 17943841 Evans JM Malouf R Huppert F van Niekerk JK October 2006 Malouf R ed Dehydroepiandrosterone DHEA supplementation for cognitive function in healthy elderly people The Cochrane Database of Systematic Reviews 2006 4 CD006221 doi 10 1002 14651858 CD006221 PMC 8988513 PMID 17054283 Fuller SJ Tan RS Martins RN September 2007 Androgens in the etiology of Alzheimer s disease in aging men and possible therapeutic interventions Journal of Alzheimer s Disease 12 2 129 142 doi 10 3233 JAD 2007 12202 PMID 17917157 Pluchino N Drakopoulos P Bianchi Demicheli F Wenger JM Petignat P Genazzani AR January 2015 Neurobiology of DHEA and effects on sexuality mood and cognition The Journal of Steroid Biochemistry and Molecular Biology 145 273 280 doi 10 1016 j jsbmb 2014 04 012 PMID 24892797 S2CID 12382989 Maric NP Adzic M September 2013 Pharmacological modulation of HPA axis in depression new avenues for potential therapeutic benefits PDF Psychiatria Danubina 25 3 299 305 PMID 24048401 Archived from the original PDF on 9 August 2017 Retrieved 17 July 2017 Further reading editKeppel Hesselink JM December 1997 Prasterone dihydroepiandrosterone a modern source of eternal youth Nederlands Tijdschrift voor Geneeskunde in Dutch 141 51 2484 2487 PMID 9555138 Zelissen PM Thijssen JH October 2001 Role of prasterone dehydroepiandrosterone in substitution therapy for adrenocortical insufficiency Nederlands Tijdschrift voor Geneeskunde in Dutch 145 42 2018 2022 PMID 11695098 Pope JE Cupp MJ Tracy TS 2003 Dehydroepiandrosterone DHEA Prasterone Totowa NJ Humana Press pp 123 147 doi 10 1007 978 1 59259 303 3 8 inactive 31 January 2024 ISBN 9781592593033 Archived from the original on 14 January 2023 Retrieved 4 March 2018 a href Template Cite book html title Template Cite book cite book a journal ignored help CS1 maint DOI inactive as of January 2024 link Kocis P November 2006 Prasterone American Journal of Health System Pharmacy 63 22 2201 2210 doi 10 2146 ajhp060100 PMID 17090740 Mendivil Dacal JM Borges VM April 2009 Dehydroepiandrosterone DHEA review of its efficiency in the managing of the libido decrease and other symtoms of aging Actas Urologicas Espanolas in Spanish 33 4 390 401 doi 10 4321 s0210 48062009000400009 PMID 19579890 Alkatib AA Cosma M Elamin MB Erickson D Swiglo BA Erwin PJ et al October 2009 A systematic review and meta analysis of randomized placebo controlled trials of DHEA treatment effects on quality of life in women with adrenal insufficiency The Journal of Clinical Endocrinology and Metabolism 94 10 3676 3681 doi 10 1210 jc 2009 0672 PMID 19773400 Panjari M Davis SR June 2010 DHEA for postmenopausal women a review of the evidence Maturitas 66 2 172 179 doi 10 1016 j maturitas 2009 12 017 PMID 20089375 Oberbeck R Kobbe P 2010 Dehydroepiandrosterone DHEA a steroid with multiple effects Is there any possible option in the treatment of critical illness Current Medicinal Chemistry 17 11 1039 1047 doi 10 2174 092986710790820570 PMID 20156161 Prati A Santagni S Rattighieri E Campedelli A Ricchieri F Chierchia E et al June 2014 The putative role and use of DHEA and its association with the hormone replacement therapy Minerva Ginecologica in Italian 66 3 313 324 PMID 24971788 Genazzani AR Pluchino N August 2010 DHEA therapy in postmenopausal women the need to move forward beyond the lack of evidence Climacteric 13 4 314 316 doi 10 3109 13697137 2010 492496 PMID 20540592 S2CID 5578070 Luci M Valenti G Maggio M September 2010 Dehydroepiandrosterone DHEA S anabolic hormone Recenti Progressi in Medicina in Italian 101 9 333 344 hdl 11381 2436727 PMID 21268370 Gleicher N Barad DH May 2011 Dehydroepiandrosterone DHEA supplementation in diminished ovarian reserve DOR Reproductive Biology and Endocrinology 9 67 doi 10 1186 1477 7827 9 67 PMC 3112409 PMID 21586137 Davis SR Panjari M Stanczyk FZ June 2011 Clinical review DHEA replacement for postmenopausal women The Journal of Clinical Endocrinology and Metabolism 96 6 1642 1653 doi 10 1210 jc 2010 2888 PMID 21411558 Panjari M Davis SR September 2011 Vaginal DHEA to treat menopause related atrophy a review of the evidence Maturitas 70 1 22 25 doi 10 1016 j maturitas 2011 06 005 PMID 21733647 Traish AM Kang HP Saad F Guay AT November 2011 Dehydroepiandrosterone DHEA a precursor steroid or an active hormone in human physiology The Journal of Sexual Medicine 8 11 2960 82 quiz 2983 doi 10 1111 j 1743 6109 2011 02523 x PMID 22032408 Savineau JP Marthan R Dumas de la Roque E March 2013 Role of DHEA in cardiovascular diseases Biochemical Pharmacology 85 6 718 726 doi 10 1016 j bcp 2012 12 004 PMID 23270992 Labrie F Labrie C April 2013 DHEA and intracrinology at menopause a positive choice for evolution of the human species Climacteric 16 2 205 213 doi 10 3109 13697137 2012 733983 PMID 23126249 S2CID 6546179 Rutkowski K Sowa P Rutkowska Talipska J Kuryliszyn Moskal A Rutkowski R July 2014 Dehydroepiandrosterone DHEA hypes and hopes Drugs 74 11 1195 1207 doi 10 1007 s40265 014 0259 8 PMID 25022952 S2CID 26554413 Peixoto C Devicari Cheda JN Nardi AE Veras AB Cardoso A 2014 The effects of dehydroepiandrosterone DHEA in the treatment of depression and depressive symptoms in other psychiatric and medical illnesses a systematic review Current Drug Targets 15 9 901 914 doi 10 2174 1389450115666140717111116 PMID 25039497 Elraiyah T Sonbol MB Wang Z Khairalseed T Asi N Undavalli C et al October 2014 Clinical review The benefits and harms of systemic dehydroepiandrosterone DHEA in postmenopausal women with normal adrenal function a systematic review and meta analysis The Journal of Clinical Endocrinology and Metabolism 99 10 3536 3542 doi 10 1210 jc 2014 2261 PMC 5393492 PMID 25279571 Maggio M De Vita F Fisichella A Colizzi E Provenzano S Lauretani F et al January 2015 DHEA and cognitive function in the elderly The Journal of Steroid Biochemistry and Molecular Biology 145 281 292 doi 10 1016 j jsbmb 2014 03 014 PMID 24794824 S2CID 33768697 Pluchino N Drakopoulos P Bianchi Demicheli F Wenger JM Petignat P Genazzani AR January 2015 Neurobiology of DHEA and effects on sexuality mood and cognition The Journal of Steroid Biochemistry and Molecular Biology 145 273 280 doi 10 1016 j jsbmb 2014 04 012 PMID 24892797 S2CID 12382989 Warner M Gustafsson JA January 2015 DHEA a precursor of ERb ligands The Journal of Steroid Biochemistry and Molecular Biology 145 245 247 doi 10 1016 j jsbmb 2014 08 003 PMID 25125389 S2CID 26043868 Lang K Burger Stritt S Hahner S January 2015 Is DHEA replacement beneficial in chronic adrenal failure Best Practice amp Research Clinical Endocrinology amp Metabolism 29 1 25 32 doi 10 1016 j beem 2014 09 007 PMID 25617170 Vuksan Cusa B Sagud M Rados I March 2016 The role of dehydroepiandrosterone DHEA in schizophrenia Psychiatria Danubina 28 1 30 33 PMID 26938818 Prough RA Clark BJ Klinge CM April 2016 Novel mechanisms for DHEA action Journal of Molecular Endocrinology 56 3 R139 R155 doi 10 1530 JME 16 0013 PMID 26908835 Qin JC Fan L Qin AP May 2016 The effect of dehydroepiandrosterone DHEA supplementation on women with diminished ovarian reserve DOR in IVF cycle Evidence from a meta analysis J Gynecol Obstet Biol Reprod Paris 46 1 7 doi 10 1016 j jgyn 2016 01 002 PMID 27212610 Ohnaka K July 2016 Dehydroepiandrosterone DHEA and bone metabolism Clinical Calcium in Japanese 26 7 987 993 PMID 27346309 Archived from the original on 29 October 2020 Retrieved 25 February 2018 Handelsman DJ Matsumoto AM Gerrard DF January 2017 Doping Status of DHEA Treatment for Female Athletes with Adrenal Insufficiency Clinical Journal of Sport Medicine 27 1 78 85 doi 10 1097 JSM 0000000000000300 PMID 26844622 S2CID 24168278 Qin JC Fan L Qin AP January 2017 The effect of dehydroepiandrosterone DHEA supplementation on women with diminished ovarian reserve DOR in IVF cycle Evidence from a meta analysis Journal of Gynecology Obstetrics and Human Reproduction 46 1 1 7 doi 10 1016 j jgyn 2016 01 002 PMID 28403950 Labrie F Martel C Belanger A Pelletier G April 2017 Androgens in women are essentially made from DHEA in each peripheral tissue according to intracrinology The Journal of Steroid Biochemistry and Molecular Biology 168 9 18 doi 10 1016 j jsbmb 2016 12 007 PMID 28153489 S2CID 2620899 Triantafyllidou O Sigalos G Vlahos N June 2017 Dehydroepiandrosterone DHEA supplementation and IVF outcome in poor responders Human Fertility 20 2 80 87 doi 10 1080 14647273 2016 1262065 PMID 27927044 S2CID 3425127 Archer DF Labrie F Montesino M Martel C November 2017 Comparison of intravaginal 6 5mg 0 50 prasterone 0 3mg conjugated estrogens and 10mg estradiol on symptoms of vulvovaginal atrophy The Journal of Steroid Biochemistry and Molecular Biology 174 1 8 doi 10 1016 j jsbmb 2017 03 014 PMID 28323042 S2CID 140206697 Portal nbsp Medicine Retrieved from https en wikipedia org w index php title Prasterone amp oldid 1201992698, wikipedia, wiki, book, books, library,

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