TLDR A patient experienced intense hair loss due to telogen effluvium after scalp contact dermatitis, but hair regrew completely within two months without further treatment.
In 2006, José Marcos Pereira presented a case of a 15-year-old male patient with alopecia areata who was treated with diphencyprone, leading to contact dermatitis on the scalp and subsequent total hair regrowth. However, four months after treatment, the patient experienced intense hair loss, diagnosed as telogen effluvium (TE), predominantly in areas not previously affected by alopecia. The patient lost about 30% of his hair but experienced total regrowth within two months without further treatment. The case highlighted the potential for TE to develop after contact dermatitis, particularly in patients treated with immunomodulators or immunostimulants for alopecia areata. The author emphasized the need for clinicians to be aware of this possibility, as TE can occur a few months after such treatments. The paper also discussed the etiopathogeny of TE and the importance of considering local causes, such as contact dermatitis, in addition to systemic factors.
16 citations,
February 2001 in “PubMed” Allergic scalp reactions can cause temporary hair loss.
30 citations,
November 1996 in “Archives of Dermatology” UV rays can cause a type of hair loss known as telogen alopecia.
3 citations,
April 1978 in “PubMed” The study concludes that traction alopecia, caused by hair styling, can help understand telogen effluvium, a condition of excessive hair loss.
33 citations,
September 1961 in “Archives of Dermatology” Colchicine causes rapid hair loss by damaging hair follicles.
May 2003 in “Facial Plastic Surgery Clinics of North America” Hair loss can be treated with medications like minoxidil and finasteride or surgery, but treatment effectiveness varies by alopecia type and accurate diagnosis is important.
20 citations,
October 2013 in “British Journal of Dermatology” The document concludes that clinicians should be aware of common hair and scalp disorders in women of African descent and that more research is needed to develop effective treatments.
23 citations,
October 2020 in “Anais brasileiros de dermatologia/Anais Brasileiros de Dermatologia” Tailored treatments for alopecia areata are recommended based on severity and patient needs.
2 citations,
December 2007 in “Expert Review of Dermatology” The document concludes that early diagnosis and treatment are key for pediatric hair loss disorders, and addressing the emotional effects on children is important.
1 citations,
November 2014 The document explains hair and nail biology, common hair loss conditions and treatments, oral and genital skin diseases, and the risks and treatments associated with squamous cell carcinoma.
