July 2023 in “International journal of trichology” This review concluded that the double-spin PRP preparation method may be more effective than the single-spin technique for treating androgenetic alopecia.
This comprehensive review analyzes androgenetic alopecia treatments, discussing the mechanisms, costs, efficacy, and safety of FDA-approved drugs like minoxidil and finasteride, as well as newer non-FDA-approved options that have shown effectiveness across various studies.
80 citations
,
August 1991 in “The journal of allergy and clinical immunology/Journal of allergy and clinical immunology/The journal of allergy and clinical immunology” This study found that low-dose methotrexate significantly reduced the steroid requirement in subjects with corticosteroid-requiring asthma without altering their clinical status or causing significant complications.
23 citations
,
July 1989 in “Postgraduate medical journal” This study found that spironolactone 100 mg daily did not demonstrate objective benefits in managing idiopathic hirsutism, as it increased hair shaft diameter without reducing serum androgen levels.
November 2013 in “Journal of Mazandaran University of Medical Sciences” This study found that a topical solution of caffeine and minoxidil 2.5% was more effective in treating androgenetic alopecia than minoxidil 2.5% alone.
5 citations
,
January 2015 in “Evidence-based complementary and alternative medicine” The authors concluded that the combination of 755 nm alexandrite laser and topical licorice is more effective than the alexandrite laser alone in reducing idiopathic hirsutism in women, with no serious adverse reactions reported.
3 citations
,
July 2018 in “Journal of Cosmetic Dermatology” This study found that the sharp scissor technique in hair transplant surgery resulted in a lower hair transection rate without significantly increasing operation time compared to tissue spreader and skin hooks techniques.
May 2011 in “Value in Health” This study found that the oral Janus kinase inhibitor CP-690,550 has a direct effect on reducing pruritus in patients with psoriasis, independent of clinician-assessed improvements in psoriasis severity.
32 citations
,
November 2005 in “Journal of Investigative Dermatology Symposium Proceedings” Most women preferred the 1% pyrithione zinc shampoo for better hair smoothness and less frizz while controlling dandruff.
122 citations
,
November 1998 in “Archives of Dermatology” This study found that aromatherapy involving essential oils significantly improved symptoms of alopecia areata compared to carrier oils alone in a randomized controlled trial.
May 2015 in “Journal of The American Academy of Dermatology” Niosomal minoxidil, when applied topically, increases hair count more than conventional minoxidil solution.
20 citations
,
January 1990 in “Journal of dermatological treatment” This study found that both ketoconazole 2% shampoo and selenium sulphide are effective for dandruff treatment, but ketoconazole also reduces hair growth.
12 citations
,
March 2004 in “Der Urologe” This review of studies on prostate cancer chemoprevention in Europe reports no robust evidence supporting the effectiveness of chemopreventive agents, though vitamin E and selenium may potentially contribute to prevention efforts.
2 citations
,
December 2006 in “Lancet Oncology” This study found that 1 mg/day of finasteride significantly reduced serum PSA concentrations in men with androgenic alopecia aged 40–60 over 48 weeks, suggesting implications for prostate-cancer screening in this population.
32 citations
,
December 2000 in “Phytomedicine” In this study, 1% procyanidin B-2 tonic significantly increased the number of total and terminal hairs on the scalp of male participants compared to a placebo after 6 months of use.
15 citations
,
September 2006 in “Journal of International Medical Research” This study found that Nourkrin®, based on marine proteins, significantly improved hair growth in participants with hair loss, with good tolerability and no reported side effects.
14 citations
,
July 1987 in “Contact Dermatitis” This article lacks an abstract and presents no new findings, primarily discussing topical minoxidil sensitization in androgenic alopecia.
8 citations
,
July 2020 in “Medicine” In this study, low-level light therapy using a new helmet-type device significantly increased hair density and thickness in patients with androgenetic alopecia, showing no adverse events or side effects, suggesting it may be a safe and effective treatment option for both sexes.
2 citations
,
May 2021 in “Clinical Pharmacology in Drug Development” This phase 1 study reported that after administering supratherapeutic doses of cortexolone 17α‐propionate, a topical antiandrogen intended for hair loss treatment, there was no effect on the QTc interval, indicating no measurable cardiac safety concerns in the concentration range tested.
18 citations
,
March 1984 in “BMJ” Minoxidil helps hair regrowth in alopecia, but more research needed.
6 citations
,
February 2003 in “Anais brasileiros de dermatologia/Anais Brasileiros de Dermatologia” This study found no significant difference in the effectiveness of betamethasone dipropionate cream compared to placebo for treating alopecia areata in children, and atopic status did not influence treatment response.
90 citations
,
August 2002 in “European journal of endocrinology” This study found that metformin treatment significantly improved hair growth in women with PCOS and hirsutism compared to a placebo.
37 citations
,
February 2014 in “Journal of Dermatology” This study found that topical valproic acid significantly increased hair count in male patients with moderate androgenetic alopecia compared to placebo over 24 weeks.
28 citations
,
December 2005 in “Journal of cosmetic dermatology” This study found that 0.7% apple procyanidin oligomers applied externally for six months significantly increased hair growth in men with male pattern baldness compared to placebo, with no observed adverse effects.
21 citations
,
January 2019 in “Lasers in Medical Science” This review found that low-level laser therapy significantly increased hair density in adults with androgenic alopecia compared to sham treatments, with greater effects observed at lower treatment frequencies.
16 citations
,
January 2000 in “The Journal of clinical endocrinology and metabolism/Journal of clinical endocrinology & metabolism” This study found that serum PSA levels are higher in hirsute women and can be significantly reduced by antiandrogen treatment, suggesting PSA as a marker of androgen action in females.
In this study, lower dihydrotestosterone and higher testosterone levels were linked to increased brain activation during response inhibition, although no behavioral changes were detected.
June 2022 in “Veterinary evidence” This study reported no evidence that clomipramine reduces overgrooming or improves hair regrowth in cats with psychogenic alopecia compared to untreated cats.
January 1989 in “Journal of The American Academy of Dermatology” Dr. Jorizzo questions the long-term benefits of minoxidil and tretinoin, while Dr. Olsen defends their effectiveness and stresses the need for public education on these treatments.
15 citations
,
September 2018 in “Dermatologic therapy” In this study, the use of two emollients significantly reduced itching severity in individuals with xerotic eczema, starting 30 minutes post-application, and improved skin moisture and lipid content over 14 days, while demonstrating good tolerance with few adverse events.