Evidence Based Hair
Evidence based hair is a weekly podcast hosted by Dr Jeff Donovan, a Canadian dermatologist and hair specialist. Each week, Dr. Donovan highlights recently published hair loss research from around the world.
Episodes
Monday Nov 27, 2023
Season 6, Episode 6 (Alopecia Areata Triggered by COVID19 Vaccination)
Monday Nov 27, 2023
Monday Nov 27, 2023
STUDIES REFERENCED IN THIS EPISODE
Pastukhova E et al. Alopecia Areata as a Sequela of COVID-19 Vaccination: A Systematic Review J Cutan Med Surg. 2023 Jan-Feb;27(1):64-65.
Wang C-W et al. Clinical characteristics and immune profiles of patients with immune-mediated alopecia associated with COVID-19 vaccinations. Clin Immunol. 2023 Oct:255:109737.
Genco L et al. Alopecia Areata after COVID-19 Vaccines. Skin Appendage Disord. 2023 Mar;9(2):141-143.
Wednesday Nov 22, 2023
Season 6, Episode 5 (COVID 19 Infection and the Risk of Autoimmune Disease)
Wednesday Nov 22, 2023
Wednesday Nov 22, 2023
STUDIES REVIEWED THIS WEEK:
Chang R et al. Risk of autoimmune diseases in patients with COVID-19: A retrospective cohort study. EClinicalMedicine. 2023 Feb;56:101783
Tesch F et al. Incident autoimmune diseases in association with SARS-CoV-2 infection: a matched cohort study. Clin Rheumatol. 2023 Oct;42(10):2905-2914.
Lim SG et al. Autoimmune and Autoinflammatory Connective Tissue Disorders Following COVID-19 JAMA Netw Open. 2023 Oct 2;6(10):e2336120.
Pastukhova E et al. Alopecia Areata as a Sequela of COVID-19 Vaccination: A Systematic Review J Cutan Med Surg. 2023 Jan-Feb;27(1):64-65.
STUDIES TO BE REVIEWED NEXT WEEK (PREVIEW)
Wang C-W et al. Clinical characteristics and immune profiles of patients with immune-mediated alopecia associated with COVID-19 vaccinations. Clin Immunol. 2023 Oct:255:109737.
Genco L et al. Alopecia Areata after COVID-19 Vaccines. Skin Appendage Disord. 2023 Mar;9(2):141-143.
Monday Nov 13, 2023
Season 6 Episode 4 (Baricitinib for CCCA, LED laser therapy for CCCA)
Monday Nov 13, 2023
Monday Nov 13, 2023
STUDIES REFERENCED IN THIS EPISODE:
Workman K and Kindred C (starts at 2:10). Hair regrowth in a patient with central centrifugal cicatricial alopecia after a 2-month trial of baricitinib. JAAD Case Rep. 2023 Jul 28:39:109-111.
Cook M et al (starts at 12:07). Use of low-level light therapy in management of central centrifugal cicatricial alopecia: A case series of four patients. Photodermatol Photoimmunol Photomed. 2023 Aug 23.
Monday Nov 06, 2023
Monday Nov 06, 2023
ARTICLES COVERED THIS WEEK
STUDY 1:
Ong M et al (starts at 5:12). Low-dose oral minoxidil for androgenetic alopecia is not associated with clinically significant blood-pressure changes: a retrospective study. J Am Acad Dermatol. 2023 Oct 13:S0190-9622(23)02976-6.
Sanabria et al. Prospective cardiovascular evaluation with 24-h Holter and 24-h ambulatory blood pressure monitoring in men using 5 mg oral minoxidil for androgenetic alopecia. J Am Acad Dermatol. 2022 May 18;
Jimenez-Cauhe J et al. Before-after study with 24-hour ambulatory blood pressure monitoring after the first dose of 5 mg oral minoxidil. J Am Acad Dermatol. 2022 Dec;87(6):e235-e237
STUDY 2:
Imhof R et al (starts at 16:35). Safety and tolerability of low dose oral minoxidil monotherapy in female pattern hair loss: A retrospective review with longitudinal ambulatory blood pressure monitoring. JAAD Int. 2023 Aug 12:13:50-52.
Ramos PM et al. Minoxidil 1 mg versus minoxidil 5 % topical solution for the treatment of female-pattern hair loss: A randomized clinical trial. J Am Acad Dermatol Jan 2020;82(1):252-253.
STUDY 3:
Jimenez-Cauhe J et al (starts at 24:27). Safety of Low-Dose Oral Minoxidil in Patients With Hypertension and Arrhythmia: A Multicenter Study of 264 Patients. Actas Dermosifiliogr. 2023 Aug 29:S0001-7310(23)00679-8.
Vano-Galvan S et al. Safety of low dose oral minoxidil for hair loss: A multicenter study of 1404 patients. JAAD 2021; 84: 1644-51.
Sanabria B et al. Adverse effects of low dose oral minoxidil for
androgenetic alopecia in 435 patients. JAAD 2021; 84: 1175-78.
ARITCLES COVERED NEXT WEEK (PREVIEW)
Cook M et al. Use of low-level light therapy in management of central centrifugal cicatricial alopecia: A case series of four patients. Photodermatol Photoimmunol Photomed. 2023 Aug 23.
Workman K and Kindred C. Hair regrowth in a patient with central centrifugal cicatricial alopecia after a 2-month trial of baricitinib. JAAD Case Rep. 2023 Jul 28:39:109-111
Saturday Nov 04, 2023
Saturday Nov 04, 2023
ARTICLES REFERENCED IN THIS EPISODE
Krauss A (starts at 12:44). Why all randomised controlled trials produce biased results. Ann Med. 2018 Jun;50(4):312-322.
Van Noreen R (starts at 15:33). Medicine is plagued by untrustworthy clinical trials. How many studies are faked or flawed? Nature. 2023 Jul;619(7970):454-458. Listen at https://youtu.be/_QLvzCr6nz4?feature=shared
Carlisle JB (starts at 16:28). False individual patient data and zombie randomised controlled trials submitted to Anaesthesia. Anaesthesia. 2021 Apr;76(4):472-479.
PREVIEW STUDIES FOR NEXT WEEK (SEASON 6, EPISODE 3)
Ong M et al. Low-dose oral minoxidil for androgenetic alopecia is not associated with clinically significant blood-pressure changes: a retrospective study. J Am Acad Dermatol. 2023 Oct 13:S0190-9622(23)02976-6. doi: 10.1016/j.jaad.2023.10.010. Online ahead of print.
Jimenez-Cauhe et al. Safety of Low-Dose Oral Minoxidil in Patients With Hypertension and Arrhythmia: A Multicenter Study of 264 Patients. Actas Dermosifiliogr. 2023 Aug 29:S0001-7310(23)00679-8.
Imhof R et al. Safety and tolerability of low dose oral minoxidil monotherapy in female pattern hair loss: A retrospective review with longitudinal ambulatory blood pressure monitoring. JAAD Int. 2023 Aug 12:13:50-52.
Tuesday Oct 24, 2023
Tuesday Oct 24, 2023
Studies Referenced in This Episode: Season 6 Episode 1
King B et al (starts at 4:07). When to expect scalp hair regrowth during treatment of severe alopecia areata with baricitinib: insights from trajectories analyses of patients enrolled in two phase III trials. Br J Dermatol. 2023 Sep 14:ljad253.
Gargiulo L et al (starts at 30:22). Effectiveness and safety of baricitinib in patients with severe alopecia areata: a 36-week multicenter real-world experience. J Dermatolog Treat. 2023 Dec;34(1):2268764.
Preview of Studies for New Week: Season 6 Episode 2
Krauss A. Why all randomised controlled trials produce biased results. Ann Med. 2018 Jun;50(4):312-322.
Carlisle JB. False individual patient data and zombie randomised controlled trials submitted to Anaesthesia. Anaesthesia. 2021 Apr;76(4):472-479.
Van Noorden R. Medicine is plagued by untrustworthy clinical trials. How many studies are faked or flawed? Nature. 2023 Jul;619(7970):454-458. Listen at https://youtu.be/_QLvzCr6nz4?feature=shared
Sunday Oct 01, 2023
Sunday Oct 01, 2023
On August 1, 2023, Dr Donovan announced the long awaited start of the Evidence Based Hair Fellowship training program. This is an online (virtual) training program for practitioners that wish to develop expertise in hair loss. The program runs Jan 2024 to August 2025 and participants meet once weekly for a three hour period (either on a Wednesday or a Thursday).
In this short recording, Dr Donovan updated listeners on the Evidence Based Hair Fellowship training program.
Interested participants may wish to watch video describing the full program at https://youtu.be/xWBT9sKWU_k?si=6TVCHw3lnNgb2_mk
or download the coarse syllabus at:
https://donovanmedical.com/donovan-hair-academy
Sunday Sep 10, 2023
Sunday Sep 10, 2023
Alopecia Areata Awareness Month - Recording from Sept 6 2023 Live Public Webinar hosted by Dr Donovan.
Question 1 (starts at 3:50): Is the rate of alopecia areata going up ?
Question 2 (starts at 7:45). What blood tests should be ordered for someone with alopecia areata?
Question 3 (starts at 11:58). Do JAK inhibitors cure alopecia areata?
Question 4 (starts at 15:45). What treatments are possible for eyelash loss?
Question 5 (starts at 17:53). What other medical problems do patients with alopecia areata have?
Question 6 (starts at 20:29). My son is 3 years old and Alopecia. 1 year ago, hair loss started and his hair and eyebrows completely fell out. In the tests , it was determined that his intestinal flora was very disordered and he has lactose and gluten intolerance. There are some doctors who have found that Intestinal Flora Disorder and Leaky Gut Syndrome can cause some autoimmune diseases. I would like to know your thoughts on this subject.
Question 7 (starts at 26:58). Should I ask for a biopsy to prove the diagnosis of alopecia areata?
Question 8 (starts at 29:01). I am a 37 year old female and have alopecia areata. Will I pass this on to my children?
Question 9 (starts at 31:48). Does stress cause alopecia areata? I hear mixed views.
Question 10 (starts at 35:16). My 3 year old developed a small area of alopecia over the summer. What treatment is considered best?
Question 11 (starts at 41:12). Does low vitamin D make alopecia worse?
Question 12 (starts at 43:43). Myalopecia areata is becoming scarring. How is this possible?
Question 13 (starts at 47:13). Do you see loss of efficacy over time of JAK inhibitors and if so what would be the reason
Wednesday Aug 30, 2023
Wednesday Aug 30, 2023
Season 5 Ep 6
Monday Aug 21, 2023
Monday Aug 21, 2023
STUDIES REFERENCED IN THIS EPISODE
Onamusi T et al (starts at 8:58). Clinical factors and hair care practices influencing outcomes in central centrifugal cicatricial alopecia. Arch Dermatol Res. 2023 May 15. doi: 10.1007/s00403-023-02630-5. Online ahead of print.
Erinolaoluwa F et al (starts at 11:59). Hair regrowth in 2 patients with recalcitrant central centrifugal cicatricial alopecia after use of topical metformin. JAAD Case Reports Feb 2020
Jackson TK et al (starts at 15:40). Central Centrifugal Cicatricial Alopecia in Males. J Am Acad Dermatol. 2023 Jul 24:S0190-9622(23)02399-X.
Melo RR et al (starts at 21:45). Positive Anagen Pull Test Predicting Lichen Planopilaris Activity. Dermatol Pract Concept. 2023 Jul 1;13(3):e2023140.
Shamloul N et al (starts at 29:14). Incidence and time to development of malignancies arising on the scalp of patients with erosive pustular dermatosis based on sex: A retrospective analysis. J Am Acad Dermatol. 2023 Jun 13;S0190-9622(23)01111-8.
Negbenebor NA et al (starts at 34:45). Nonmelanoma skin cancer in the setting of erosive pustular dermatosis of the scalp: A case series and comment on management implications. Dermatol Ther. 2022 Jul;35(7):e15584. doi: 10.1111/dth.15584. Epub 2022 May 28.
Sarkis A et al (starts at 41:54). Folliculitis Decalvans in women: a retrospective multicenter study of 150 patients. J Eur Acad Dermatol Venereol. 2023 Aug 18.
Vañó-Galván S et al (starts at 43:39). Folliculitis decalvans: a multicentre review of 82 patients. J Eur Acad Dermatol Venereol. 2015 Sep;29(9):1750-7.