Search

everythingexperts & clinicslearnfaqsresearchcommunity

for

Search:↓

People with hair loss have more androgen receptors and enzymes in certain follicles, with men and women showing different patterns.

This review discusses management strategies for sexual side effects of aromatase inhibitors in postmenopausal breast cancer patients and reports no original clinical findings.

This study found that dexamethasone significantly reduced ERα mRNA levels and increased aromatase mRNA and activity in cultured human hair follicle dermal papilla cells, suggesting a glucocorticoid-dependent mechanism for estradiol action.

This study found that testosterone modulates vascular cell behavior through direct actions that do not rely on its conversion to estradiol.

This study found that testosterone is converted to estrogenic steroids in vitro without aromatase involvement, suggesting that combining 5α-reductase and aromatase inhibitors might reduce estrogenic steroids more completely in vivo.

This study found that intravaginal testosterone significantly improved sexual satisfaction and reduced dyspareunia in postmenopausal women using aromatase inhibitors, with no effect on urinary incontinence.

This case report describes a male patient with aromatase deficiency, revealing that a c.628G>A mutation can lead to varied clinical features, such as low bone mass and normal metabolic profiles.

This study found that female breast cancer survivors using aromatase inhibitors were observed to have a higher likelihood of experiencing hair loss and thinning compared to those not treated with these drugs.

This study found that letrozole, an aromatase inhibitor, reduced the incidence and severity of PTZ-induced kindling seizures in mice, potentially due to its effects on 17β-estradiol and neurosteroid synthesis.

This study indicated that administering letrozole to Swiss albino mice may have anticonvulsant effects against kainic acid-induced seizures by inhibiting testosterone aromatization to 17β-estradiol and increasing anticonvulsant metabolites in the hippocampus.

In this study of healthy men, low levels of testosterone and dihydrotestosterone were associated with higher body mass index, fat content, and insulin resistance, but their effects on lipid and glucose metabolism were similar in quality.

In this study, fenugreek seed extract showed significant androgenic and spermatogenic effects in male rats, likely through inhibiting testosterone metabolism, without impacting cardiovascular health.

Non-drug methods like diet, supplements, and aromatherapy can help manage hair loss and its emotional impact.

In this integrative narrative review, researchers reported that aromatase inhibition using dutasteride and Serenoa repens after hair transplant can effectively preserve follicles and minimize side effects, suggesting personalized strategies may optimize clinical outcomes and patient satisfaction.

This article discusses the paradoxical effects of valproic acid on hair, reporting both drug-induced hair loss and the potential for hair growth when used topically, but presents no original research findings.

This study found that aromatherapy involving essential oils significantly improved symptoms of alopecia areata compared to carrier oils alone in a randomized controlled trial.

This study found that 17α‐estradiol increases aromatase activity in female hair follicles, which may explain its beneficial effects in treating androgenetic alopecia.

In this study, genetic variation in the CYP19A1 gene, particularly the common rs4646 C allele, was associated with an increased risk of female pattern hair loss, especially in women under 40.

This study found that the steroidal aromatase inhibitor exemestane stimulated proliferation of human osteoblast cells, suggesting both androgen receptor-dependent and independent pathways are involved.

In this study, higher expression levels of aromatase and steroidogenic acute regulatory protein were correlated with increased estrogen synthesis and fewer hair follicles in human skin, suggesting a link to elastic fiber formation and hair growth.

This study found that chronic exposure to fadrozole or finasteride during frog development induced intersex individuals, which displayed different gene expression profiles depending on the chemical used.

This review highlights the potential of aromatic plants as natural antioxidants in cosmeceuticals, which may combat skin aging and promote rejuvenation by counteracting oxidative stress, offering a natural alternative to synthetic products with benefits like photoprotection and anti-wrinkle effects.

This study found that women with female pattern hair loss had increased 5α-reductase isozymes and decreased aromatase mRNA levels, potentially affecting their response to treatment.

This study observed that aromatase inhibitors caused hair loss in menopausal women with breast cancer, mimicking male pattern baldness rather than female androgenetic alopecia.

This study found no evidence that the tested hair dye ingredients undergo hepatic metabolism to reactive oxidized metabolites in human liver microsomes and hepatocytes.

This study observed a potential association between the CC genotype of rs4646 and female pattern hair loss, but the authors advise caution due to lack of experiment-wide significance and recommend replication.

Inhibiting certain enzymes made female rats more sensitive to low-level pain.

This case report describes a 62-year-old man with psoriasis who developed a unique nail abnormality after two months of treatment with the oral retinoid etretinate, alongside hair thinning and cheilitis.

This study found that the aromatic retinoic acid derivative Ro 10-9359 provided excellent results in 64% of severe psoriasis patients, especially in those with erythrodermic and pustular types, though relapses and side effects were noted.

In this review, the authors detailed various dermatologic adverse events associated with aromatase inhibitors in postmenopausal women and discussed strategies to potentially prevent these events, aiming to minimize interruptions in breast cancer treatment.