19 citations,
March 2012 in “Clinical Endocrinology” FAI values above 6.4 may suggest high androgen levels and increased metabolic risks in Chinese women of reproductive age.
9 citations,
March 2022 in “Frontiers in Endocrinology” About 19.4% of Iranian women in the study have Polycystic Ovary Syndrome, with the most common type involving irregular periods and high male hormone levels, but their heart and metabolic health is similar to women without the condition.
4 citations,
October 2020 in “Therapeutic drug monitoring” Lower tacrolimus levels (4-7 ng/mL) after liver transplant may be safe and improve graft and kidney function.
December 2022 in “Jurnal Farmasi Klinik Base Practice” Cyclophosphamide helped 59.4% of children with steroid-resistant nephrotic syndrome but caused side effects in 40.6%.
August 2019 in “Journal of Invertebrate Pathology” Thymosin beta 4 protects cells from damage by blocking a harmful microRNA and boosting a protective gene.
18 citations,
April 2021 in “Experimental Dermatology” COVID-19 may cause hair loss and scalp pain due to inflammation and changes in hair follicle receptors, but these symptoms typically resolve in 2 to 4 months.
3 citations,
January 2021 in “Skin appendage disorders” Hair loss can occur about 4 weeks after scalp surgery but usually grows back within 3 months without treatment.
3 citations,
January 2018 in “İstanbul Kuzey Klinikleri” Hair loss was found in 37.4% of surveyed rural high-school students in Eskisehir, Turkey, affecting their quality of life, especially in general health and mental well-being.
1 citations,
August 2023 in “JAMA Dermatology” Increasing the dose of baricitinib to 4 mg helps more patients with severe alopecia areata regrow hair.
1 citations,
June 2023 in “BMC Pediatrics” Most children recovered from COVID-19 in 4 weeks, but some experienced long-term symptoms, especially older kids.
October 2023 in “TURKDERM” COVID-19 reduced dermatology visits by 30.4%, with more male patients and increased cases of psoriasis, bullous diseases, and melanoma.
September 2017 in “Journal of Investigative Dermatology” Hair care products used for 4 weeks made hair smoother.
January 1992 in “Proceedings of the New Zealand Society of Animal Production” Ferret hair growth starts between 0 and 4 days after melatonin treatment, with cell growth peaking in the hair germ and declining as the hair matures.
May 1963 in “American journal of obstetrics and gynecology” Injecting 2 ml of TEEV every 4 weeks is better because it has the same benefits but fewer side effects.
24 citations,
May 1963 in “Archives of Dermatology” Most new moms had their hair grow back within 4-6 months after childbirth, and hair loss is likely due to hormonal changes.
15 citations,
January 2000 in “Japanese Heart Journal” A man developed heart problems after using a baldness treatment for 4 months, suggesting that people with heart issues should avoid this treatment.
6 citations,
January 2012 in “Hair transplant forum international” Best solution for storing hair grafts is saline with ATP at 4 degrees Celsius, but no definitive best method was confirmed.
1 citations,
December 2022 in “Pathogens” A stray cat with severe scabies recovered after 4 weeks of treatment.
1 citations,
April 2018 in “Медицинский совет” Minoxidil effectively treats early-stage androgenic alopecia with visible results in 4-6 months and minimal side effects.
October 2023 in “Jurnal Ilmu Kesehatan Hewan” The kitten's skin condition improved significantly after 4 weeks of treatment.
August 2018 in “Journal of the American Academy of Dermatology” A new cosmetic cream reduced facial redness and skin temperature after 4 weeks of use.
4 citations,
September 2013 in “Journal of Plastic Surgery and Hand Surgery” A girl with a rare syndrome had successful hair loss treatment with no relapse after 4 years.
May 2015 in “Cancer research” After chemotherapy for early breast cancer, 33.4% of patients had long-term significant hair loss, with some hair regrowth over time, but treatments for hair loss were largely ineffective.
January 2015 in “British journal of medicine and medical research” A woman with severe hair loss due to systemic sclerosis regrew her hair in 4 months using a combination of treatments.
January 2013 in “프로그램북(구 초록집)” Hair perms or treatments seem safe to use up to 3 to 4 times during pregnancy.
Hair loss can happen after severe H1N1 flu but usually grows back in 4 months.
40 citations,
June 2009 in “Journal of Cutaneous Pathology” AGA patients have fewer hairs and smaller follicles; T:V ratio above 4:1 may indicate AGA.
21 citations,
September 2013 in “Journal of circadian rhythms” Intense exercise at night can delay the body's internal clock gene expression by 2 to 4 hours.
17 citations,
January 1997 in “Cell and Tissue Research” Scientists developed a method to grow human fetal skin and digits in a lab for 3-4 weeks, which could help study skin features and understand genetic interactions in tissue formation.
11 citations,
July 2008 in “Facial Plastic Surgery Clinics of North America” Hair restoration surgery redistributes existing hair to achieve a natural look, with visible regrowth in 3-4 months and rare complications, mostly aesthetic.