215 citations
,
January 2011 in “Reproductive Biology and Endocrinology” About 7% to 15% of Iranian women have polycystic ovary syndrome, depending on the criteria used to diagnose it.
49 citations
,
September 2008 in “International journal of pharmaceutics” Artificial sebum L closely mimics human sebum for drug delivery research.
23 citations
,
November 2024 in “Nature” 5 citations
,
January 2012 in “PubMed” A new method accurately measures finasteride levels in human plasma.
4 citations
,
May 2020 in “PLOS ONE” Ingenol mebutate gel changes gene expression related to skin development and immune response in actinic keratosis.
3 citations
,
January 2014 in “Middle East African Journal of Ophthalmology” A woman lost her hair after taking acyclovir, but it grew back when she stopped the medication.
2 citations
,
October 2018 in “Journal of Mind and Medical Sciences” A new method effectively measures nicotine and cotinine in blood and urine for forensic analysis.
2 citations
,
April 2018 in “Current Pharmaceutical Analysis” A new, simple, and accurate method was created to measure finasteride in tablets.
1 citations
,
May 2009 in “Hair transplant forum international” The document's conclusion cannot be provided as the document is not accessible or cannot be parsed.
November 2025 in “Biological Trace Element Research” Hair mineral analysis doesn't reliably show blood mineral levels but may help track long-term mineral trends.
September 2017 in “Indian Journal of Plastic Surgery” Garg and Garg created an affordable, easy-to-use training program for hair restoration surgery using everyday items, which can teach a technician the basics in 3-4 weeks with two hours of daily practice.
198 citations
,
April 2020 in “Journal of Endocrinological Investigation” The virus was not found in the semen and urine of a man who tested positive for COVID-19.
74 citations
,
January 1998 in “Dermatology” Men who think they are losing hair feel worse about themselves, especially if they are younger.
36 citations
,
March 2007 in “Journal of Chromatography B” Hair analysis can detect testosterone in horses after drug administration.
18 citations
,
November 2022 in “The Journal of Dermatology” Alopecia areata affects 1.45% of people in Japan, impacting mood and self-esteem, with many not seeking treatment.
14 citations
,
May 2019 in “Chemosphere” Females have higher Dechlorane Plus in hair, while males have more in dorm dust.
12 citations
,
December 2017 in “Scientific reports” The new test can measure very small amounts of testosterone in hair, and grinding the hair up first gives more accurate results.
9 citations
,
September 2010 in “Journal of Radioanalytical and Nuclear Chemistry” The woman likely died from acute arsenic poisoning, not chronic exposure.
6 citations
,
January 2024 in “International Journal of Dermatology” Certain gut bacteria may cause alopecia areata.
4 citations
,
January 2009 in “Eclética Química” Scientists developed a cheaper, but slower, method to measure minoxidil in hair loss treatments with high accuracy.
3 citations
,
July 2024 in “Skin Research and Technology” Asthma may increase the risk of alopecia areata.
2 citations
,
May 2025 in “Frontiers in Epidemiology” Standardized definitions and better methods are needed to accurately estimate long COVID-19 prevalence.
2 citations
,
October 2023 in “Frontiers in Immunology” People with rheumatoid arthritis have a higher risk of developing alopecia areata.
1 citations
,
November 2023 in “Endocrine Connections” DHEA is the main sex steroid in cerebrospinal fluid, and testosterone in the fluid comes from the blood.
October 2024 in “Benha Journal of Applied Sciences” Frontal fibrosing alopecia is a complex condition with no definitive treatment.
March 2024 in “Frontiers in Endocrinology” The study found that alopecia areata and hypothyroidism increase the risk of each other, but androgenetic alopecia and hypothyroidism do not.
November 2022 in “Innovation in aging” Older adults in Puerto Rico often couldn't be tested for hair cortisol due to refusal or lack of hair, with race and hair products affecting results.
January 2020 in “Mastology” Flow cytometry was effective in diagnosing metastatic breast cancer in a bone marrow sample.
Hair fibers degrade and change color in very basic water.
November 2009 in “Eclética Química” The conclusion cannot be provided as the document content is not available.