HSR Publications | Division of Dermatology

2017

Gray NA, Dhana A, Van Der Vyver L, Van Wyk J, Khumalo NP, Stein DJ. Determinants of hair cortisol concentration in children: A systematic review. Psychoneuroendocrinology. 2017 Nov 2; 87:204-214
Adeola HA, Wyk JC, Arowolo A, Ngwanya RM, Mkentane K, Khumalo NP. Emerging Diagnostic and Therapeutic Potentials of Human Hair Proteomics. Clin Appl. 2017 Sep 27.
Ngwanya MR, Gray NA, Gumedze F, Ndyenga A, Khumalo NP. Higher concentrations of dithranol appear to induce hair growth even in severe alopecia areata. Dermatol Ther. 2017 Jul;30(4).
K. Mkentane, J. C. Van Wyk, N. Sishi, F. Gumedze, M. Ngoepe, L. M. Davids, N. P. Khumalo Geometric classification of scalp hair for validdrug testing, 6 more reliable than 8 hair curl groups. PLOS ONE June 1, 2017
Dhana A, Gumedze F, Khumalo NP. Regarding 'Frontal fibrosing alopecia: possible association with leave-on facial skincare products and sunscreens; a questionnaire study'. Br J Dermatol. 2017 Mar;176(3):836-837

NP Khumalo, G Shaboodien, SMJ Hemmings, JC Moolman-Smook, D Stein. Pathologic grooming (acne excoriee, trichotillomania, and nail biting) in 4 generations of a single-family J Am Acad Derm Case Reports 2016; 2 (1), 51.

Maneli MH, Smith P, Khumalo NP. Elevated Formaldehyde concentration in "Brazilian Keratin Type" hair straightening products: a Cross Sectional Study. J Am Acad Dermatol. 2014 Feb;70(2):276-80
Maneli M, Mkentane K, Khumalo NP. Acquired silky African hair, malnutrition, and chronic diseases. Int J Dermatol. 2014 Mar;53(3):e158-9

Khumalo NP, Mkentane K, Muthukarapan C, Hardie D, Korsman S, Hu N, Mthebe T, Davids LM, Rousseau J. Invisible Bleeding from Clean-Shave Haircuts: Detection with Blood Specific RNA Markers. Dermatology. 2013, 16.
Khumalo NP. Folliculitis keloidalis nuchea,bleeding from haircuts, and potential HIV transmission. Int J Dermatol. 2012 Nov;51 Suppl 1:21-3.
Khumalo NP, Gumedze F. The adapted classification of male pattern hair loss improves reliability. Dermatology. 2012;225(2):110-4.
Khumalo NP, Gantsho N, Gumedze F, Mthebe T. Health risks of the clean-shave chiskop haircut. S Afr Med J. 2013 May 27;103(7):489-90.
Maneli MH, Mkentane K, Khumalo NP. Lipid distribution and influence on hair structure. Int J Cosmet Sci. 2013 Oct;35(5):523

Khumalo NP. Folliculitis keloidalis nuchea,bleeding from haircuts, and potential HIV transmission. Int J Dermatol. 2012 Nov;51 Suppl 1:21-3.
Khumalo NP, Gumedze F. The adapted classification of male pattern hair loss improves reliability. Dermatology. 2012;225(2):110-4.
Khumalo NP. The “fringe sign” for public education on traction alopecia. Dermatol Online J. 2012 Sep 15;18(9):16
Beach RA, Wilkinson KA, Gumedze F, Khumalo NP. Sebum Transforming Growth Factor β1 Induced by Hair Products. Arch Dermatol. 2012 Jun 1;148(6):764-6.
Khumalo NP, Gumedze F. Traction: Risk Factor or Co-incidence in Central Centrifugal Cicatricial Alopecia? Br J Dermatol. 2012 May 12. [Epub ahead of print
Beach RA, Wilkinson KA, Gumedze F, Khumalo NP. Baseline sebum IL-1α is higher than expected in afro-textured hair: a risk factor for hair loss? J Cosmet Dermatol. 2012 Mar;11(1):9-16.

Khumalo NP. Hair fashion trends and formaldehyde health risks. S Afr Med J. 2011 Nov 25;101(12):872
Khumalo NP. Prevalence of central centrifugal cicatricial alopecia. Arch Dermatol. 2011 Dec;147(12):1453-4
Khumalo NP. Hair care practices and scalp/hair disease in African American girls. J Am Acad Dermatol. 2011;64(6):1181-2
Khumalo NP, Gumedze F, Lehloenya R. Folliculitis Keloidalis is associated with the risk of bleeding from haircuts. Int J Dermatol. 2011;50(10):1212-6

Khumalo NP Grooming and central centrifugal cicatricial alopecia. J Am Acad Dermatol. 2010 Mar;62(3):507-8.
Khumalo NP, Stone J, Gumedze F, Mc Grath E, Ngwanya MR, De Bekker D. Relaxers damage hair: evidence from amino acid analysis. J Am Acad Dermatol2010;62(3):402-8.

Khumalo NP. On the history of African hair care: more treasures await discovery. J Cosmet Dermatol. 2008;7(3):231.
Khumalo NP, Jessop S, Gumedze F, Ehrlich R. Determinants of marginal traction alopecia in African girls and women. J Am Acad Dermatol. 2008;59(3):432-8

Khumalo NP, Jessop S, Gumedze F, Ehrlich R. Marginal Traction Alopecia Severity Score - development and test of reliability. J Cosmet Dermatol. 2007;6(4):262-9
Khumalo NP, Jessop S, Gumedze F, Ehrlich R. Hairdressing and the prevalence of scalp disease in African adults. Br J Dermatol 2007;157(5):981-8
Khumalo NP, Gumedze F. African hair length in a school population: a clue to disease pathogenesis? J Cosmet Dermatol 2007;6(3):144-51.
Khumalo NP, Pillay K, Ngwanya RM. Acute 'relaxer'-associated scarring alopecia: a report of five cases. Br J Dermatol 2007.
Khumalo NP, Jessop S, Gumedze F, Ehrlich R. Hairdressing is associated with scalp disease in African schoolchildren. Br J Dermatol 2007;157(1):106-10.
Khumalo NP. Yes, let's abandon race--it does not accurately correlate with hair form. J Am Acad Dermatol 2007;56(4):709-10.
Khumalo N, Ngwanya R. Traction alopecia: 2% topical minoxidil shows promise. Report of two cases. J Eur Acad Dermatol Venereol 2007;21(3):433-4.

Khumalo NP. African hair length: the picture is clearer. J Am Acad Dermatol2006;54(5):886-8.
Khumalo NP, Jessop S, Ehrlich R. Prevalence of cutaneous adverse effects of hairdressing: a systematic review. Arch Dermatol 2006;142(3):377-83.

Khumalo NP. African hair morphology: macrostructure to ultrastructure. Int J Dermatol 2005;44 Suppl 1:10-2.
Khumalo NP, Dawber RP, Ferguson DJ. Apparent fragility of African hair is unrelated to the cystine-rich protein distribution: a cytochemical electron microscopic study. Exp Dermatol 2005;14(4):311-4.

Khumalo NP, Doe PT, Dawber RP, Ferguson DJ. What is normal black African hair? A light and scanning electron-microscopic study. J Am Acad Dermatol 2000;43(5 Pt 1):814-20.