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Assessment of Occipital Involvement Among a Large Population of Females with Pattern Hair Loss in Saudi Arabia
BACKGROUND: Cumulative evidence suggests the involvement of the occipital region in female pattern hair loss (FPHL). However, most of the studies that have been published so far concerned relatively small samples of patients. PURPOSE: To assess the occipital involvement in FPHL and analyze its corre...
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Formato: | Online Artículo Texto |
Lenguaje: | English |
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Dove
2023
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Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10544099/ https://www.ncbi.nlm.nih.gov/pubmed/37790906 http://dx.doi.org/10.2147/CCID.S422283 |
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author | Zari, Shadi |
author_facet | Zari, Shadi |
author_sort | Zari, Shadi |
collection | PubMed |
description | BACKGROUND: Cumulative evidence suggests the involvement of the occipital region in female pattern hair loss (FPHL). However, most of the studies that have been published so far concerned relatively small samples of patients. PURPOSE: To assess the occipital involvement in FPHL and analyze its correlation with disease severity among a large sample of patients. PATIENTS AND METHODS: A retrospective study involved 1000 adult women with FPHL, between January 2020 and August 2022. Occipital involvement was defined as more than 10% of thin hairs (<0.03 mm). Baseline trichometry parameters in the frontal and occipital regions were analyzed. RESULTS: Occipital involvement was observed in 32.4% of the patients. Positive correlations between frontal and occipital regions were observed for all trichometry parameters; the strongest concerned average hair shaft thickness (Pearson’s coefficient r=0.708), cumulative hair thickness (r=0.673), and trichometry-derived Sinclair scale (r=0.656). The risk of occipital involvement increased independently with the disease severity in frontal region; however, the disease progression was slower in the occipital compared to frontal region. CONCLUSION: One-third of females in our study with FPHL had occipital involvement. This has a major impact on the methods used to diagnose pattern hair loss in females and their treatment plan including hair restoration surgery. |
format | Online Article Text |
id | pubmed-10544099 |
institution | National Center for Biotechnology Information |
language | English |
publishDate | 2023 |
publisher | Dove |
record_format | MEDLINE/PubMed |
spelling | pubmed-105440992023-10-03 Assessment of Occipital Involvement Among a Large Population of Females with Pattern Hair Loss in Saudi Arabia Zari, Shadi Clin Cosmet Investig Dermatol Original Research BACKGROUND: Cumulative evidence suggests the involvement of the occipital region in female pattern hair loss (FPHL). However, most of the studies that have been published so far concerned relatively small samples of patients. PURPOSE: To assess the occipital involvement in FPHL and analyze its correlation with disease severity among a large sample of patients. PATIENTS AND METHODS: A retrospective study involved 1000 adult women with FPHL, between January 2020 and August 2022. Occipital involvement was defined as more than 10% of thin hairs (<0.03 mm). Baseline trichometry parameters in the frontal and occipital regions were analyzed. RESULTS: Occipital involvement was observed in 32.4% of the patients. Positive correlations between frontal and occipital regions were observed for all trichometry parameters; the strongest concerned average hair shaft thickness (Pearson’s coefficient r=0.708), cumulative hair thickness (r=0.673), and trichometry-derived Sinclair scale (r=0.656). The risk of occipital involvement increased independently with the disease severity in frontal region; however, the disease progression was slower in the occipital compared to frontal region. CONCLUSION: One-third of females in our study with FPHL had occipital involvement. This has a major impact on the methods used to diagnose pattern hair loss in females and their treatment plan including hair restoration surgery. Dove 2023-09-27 /pmc/articles/PMC10544099/ /pubmed/37790906 http://dx.doi.org/10.2147/CCID.S422283 Text en © 2023 Zari. https://creativecommons.org/licenses/by-nc/3.0/This work is published and licensed by Dove Medical Press Limited. The full terms of this license are available at https://www.dovepress.com/terms.php and incorporate the Creative Commons Attribution – Non Commercial (unported, v3.0) License (http://creativecommons.org/licenses/by-nc/3.0/ (https://creativecommons.org/licenses/by-nc/3.0/) ). By accessing the work you hereby accept the Terms. Non-commercial uses of the work are permitted without any further permission from Dove Medical Press Limited, provided the work is properly attributed. For permission for commercial use of this work, please see paragraphs 4.2 and 5 of our Terms (https://www.dovepress.com/terms.php). |
spellingShingle | Original Research Zari, Shadi Assessment of Occipital Involvement Among a Large Population of Females with Pattern Hair Loss in Saudi Arabia |
title | Assessment of Occipital Involvement Among a Large Population of Females with Pattern Hair Loss in Saudi Arabia |
title_full | Assessment of Occipital Involvement Among a Large Population of Females with Pattern Hair Loss in Saudi Arabia |
title_fullStr | Assessment of Occipital Involvement Among a Large Population of Females with Pattern Hair Loss in Saudi Arabia |
title_full_unstemmed | Assessment of Occipital Involvement Among a Large Population of Females with Pattern Hair Loss in Saudi Arabia |
title_short | Assessment of Occipital Involvement Among a Large Population of Females with Pattern Hair Loss in Saudi Arabia |
title_sort | assessment of occipital involvement among a large population of females with pattern hair loss in saudi arabia |
topic | Original Research |
url | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10544099/ https://www.ncbi.nlm.nih.gov/pubmed/37790906 http://dx.doi.org/10.2147/CCID.S422283 |
work_keys_str_mv | AT zarishadi assessmentofoccipitalinvolvementamongalargepopulationoffemaleswithpatternhairlossinsaudiarabia |