1
|
Rudnicka L, Arenbergerova M, Grimalt R, Ioannides D, Katoulis AC, Lazaridou E, Olszewska M, Ovcharenko YS, Piraccini BM, Prohic A, Rakowska A, Reygagne P, Richard MA, Soares RO, Starace M, Vañó-Galvan S, Waskiel-Burnat A. European expert consensus statement on the systemic treatment of alopecia areata. J Eur Acad Dermatol Venereol 2024; 38:687-694. [PMID: 38169088 DOI: 10.1111/jdv.19768] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/07/2023] [Accepted: 11/27/2023] [Indexed: 01/05/2024]
Abstract
Alopecia areata is an autoimmune form of non-scarring hair loss. It is usually characterized by limited areas of hair loss. However, the disease may progress to complete scalp and body hair loss (alopecia totalis, alopecia universalis). In patients with alopecia areata hair loss significantly impacts the quality of life. Children and adolescents with alopecia areata often experience bullying, including physical aggression. The disease severity evaluation tools used in clinical practice are: the Severity of Alopecia Tool (SALT) score and the Alopecia Areata Scale (AAS). A SALT score equal to or greater than 20 constitutes a commonly accepted indication for systemic therapy in alopecia areata. When using the AAS, moderate to severe alopecia areata should be considered a medical indication for systemic treatment. Currently, the only two EMA-approved medications for alopecia areata are baricitinib (JAK 1/2 inhibitor) for adults and ritlecitinib (JAK 3/TEC inhibitor) for individuals aged 12 and older. Both are EMA-approved for patients with severe alopecia areata. Other systemic medications used off-label in alopecia areata include glucocorticosteroids, cyclosporine, methotrexate and azathioprine. Oral minoxidil is considered an adjuvant therapy with limited data confirming its possible efficacy. This consensus statement is to outline a systemic treatment algorithm for alopecia areata, indications for systemic treatment, available therapeutic options, their efficacy and safety, as well as the duration of the therapy.
Collapse
Affiliation(s)
- L Rudnicka
- Department of Dermatology, Medical University of Warsaw, Warsaw, Poland
| | - M Arenbergerova
- Department of Dermatovenereology, Third Faculty of Medicine, Charles University and Královské Vinohrady University Hospital, Prague, Czech Republic
| | - R Grimalt
- Universitat Internacional de Catalunya, Barcelona, Spain
| | - D Ioannides
- 1st Department of Dermatology-Venereology, Aristotle University Medical School, Thessaloniki, Greece
| | - A C Katoulis
- 2nd Department of Dermatology and Venereology, National and Kapodistrian University of Athens, Medical School, "Attikon" General University Hospital, Athens, Greece
| | - E Lazaridou
- 2nd Department of Dermatology and Venereology, National and Kapodistrian University of Athens, Medical School, "Attikon" General University Hospital, Athens, Greece
| | - M Olszewska
- Department of Dermatology, Medical University of Warsaw, Warsaw, Poland
| | - Y S Ovcharenko
- Department of Infectious Diseases and Clinical Immunology of the V.N. Karazin Kharkiv National University, Kharkiv, Ukraine
| | - B M Piraccini
- Dermatology Unit, IRCCS Azienda Ospedaliero-Universitaria di Bologna, Bologna, Italy
- Department of Medical and Surgical Sciences University of Bologna, Italy School of Specialization Dermatology and Venereology, Department of Medical and Surgical Sciences, University of Bologna, Bologna, Italy
| | - A Prohic
- Department of Dermatovenerology, Sarajevo School of Science and Technology, Sarajevo, Bosnia and Herzegovina
| | - A Rakowska
- Department of Dermatology, Medical University of Warsaw, Warsaw, Poland
| | - P Reygagne
- Centre de Santé Sabouraud, Hopital Saint Louis, Paris, France
| | - M A Richard
- CEReSS-EA 3279, Research Centrer in Health Services and Quality of Life Aix Marseille University, Dermatology Department, Universitary Hospital Timone, Assistance Publique Hôpitaux de Marseille, APHM, Marseille, France
| | - R O Soares
- CUF Descobertas Hospital, Lisbon, Portugal
| | - M Starace
- Dermatology Unit, IRCCS Azienda Ospedaliero-Universitaria di Bologna, Bologna, Italy
- Department of Medical and Surgical Sciences University of Bologna, Italy School of Specialization Dermatology and Venereology, Department of Medical and Surgical Sciences, University of Bologna, Bologna, Italy
| | - S Vañó-Galvan
- Department Ramon y Cajal Hospital, IRYCIS, Grupo Pedro Jaén Clinic, TricoHRC Research Group, University of Alcala, Madrid, Spain
| | - A Waskiel-Burnat
- Department of Dermatology, Medical University of Warsaw, Warsaw, Poland
| |
Collapse
|
2
|
Kwon IJ, Park JW, Kim SM, Lee KH, Park CO. Allergen-specific immunotherapy improves alopecia totalis in a severe atopic dermatitis patient. J Dermatol 2023; 50:1353-1356. [PMID: 37248786 DOI: 10.1111/1346-8138.16841] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/20/2023] [Revised: 04/12/2023] [Accepted: 05/06/2023] [Indexed: 05/31/2023]
Abstract
House dust mite (HDM) is the most common allergen exacerbating atopic dermatitis (AD), and allergen-specific immunotherapy (AIT) using HDM exhibited significant improvements in previous studies. Alopecia can occur as a complication of AD. Alopecia totalis (AT), a severe form of alopecia areata (AA), does not respond well to treatment and the chance of full recovery is less than 10%. For extensive hair loss, topical immunotherapy such as diphenylcyclopropenone (DPCP) is used as the first-line treatment. However, since DPCP is a kind of contact allergen, it has the potential to exacerbate AD. A 38-year-old man with AD and AA visited our clinic with symptoms worsening from 3 months ago. Although taking oral methylprednisolone (8 mg/day) and cyclosporine (100 mg/day) for 3 months, he has lost over 90% of his hair and the Eczema Area and Severity Index (EASI) was 43. Total serum immunoglobulin E (IgE) levels were 4454 kU/L (normal <100 kU/L) and the specific IgE levels for Dermatophagoides pteronyssinus and Dermatophagoides farinae following ImmunoCAP® were 20.8 and 37.4 kU/L, respectively. This patient did not respond well to previous treatment and was reluctant to use long-term steroids, so subcutaneous AIT using HDM was administered along with oral cyclosporine (100 mg/day). Topical tacrolimus was also applied to the AD lesions throughout the body. To reduce itching, nonsedative antihistamines were used if necessary. Hair loss was almost completely improved 1 year after the AIT initiation and the skin lesions of AD also improved (EASI 2.4). The specific IgE levels for D. pteronyssinus and D. farinae were 3.73 and 7.16 kU/L, respectively. Herein, we report a patient with promising results following AIT for AT with severe AD. In severe alopecic patients with AD refractory to conventional treatment, including immunosuppressants, AIT could be considered as a treatment option.
Collapse
Affiliation(s)
- Il Joo Kwon
- Department of Dermatology and Cutaneous Biology Research Institute, Yonsei University College of Medicine, Seoul, South Korea
| | - Jung Won Park
- Department of Dermatology and Cutaneous Biology Research Institute, Yonsei University College of Medicine, Seoul, South Korea
| | - Su Min Kim
- Department of Dermatology and Cutaneous Biology Research Institute, Yonsei University College of Medicine, Seoul, South Korea
| | - Kwang Hoon Lee
- Department of Dermatology and Cutaneous Biology Research Institute, Yonsei University College of Medicine, Seoul, South Korea
| | - Chang Ook Park
- Department of Dermatology and Cutaneous Biology Research Institute, Yonsei University College of Medicine, Seoul, South Korea
- Institute of Allergy, Yonsei University College of Medicine, Seoul, South Korea
| |
Collapse
|
3
|
Tejapira K, Sakpuwadol N, Pomsoong C, Ratanapokasatit Y, Suchonwanit P. Trichoscopic Features of Syphilitic Alopecia and Alopecia Areata: A Comparative Study. Clin Cosmet Investig Dermatol 2023; 16:2259-2269. [PMID: 37608922 PMCID: PMC10441631 DOI: 10.2147/ccid.s424054] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/02/2023] [Accepted: 08/11/2023] [Indexed: 08/24/2023]
Abstract
Background Syphilitic alopecia (SA) and alopecia areata (AA) are two distinct conditions that frequently present diagnostic difficulties, especially when differentiating between them due to their similar clinical presentations. Trichoscopy may help in differential diagnosis, but a comparison between trichoscopic features of SA and AA is yet to be researched. Objective To compare trichoscopic features between SA and AA and determine their discriminative values. Methods Electronic medical records and trichoscopic images of patients diagnosed with SA or AA between January 2000 and February 2022 were retrieved. Trichoscopic features were statistically compared, and their discriminative values were demonstrated as sensitivity, specificity, predictive value, likelihood ratio, and area under the receiver operating characteristic curve (AUC). Results A total of 69 patients were included: 23 SA and 46 AA cases were matched with a 1:2 ratio. Black dots, broken hairs, pigtail hairs, exclamation mark hairs, tapered hairs, angulated hairs, and non-pigmented regrowing hairs were significantly more prevalent in AA than in SA (all P<0.05), whereas erythematous background was more prevalent in SA than in AA patients (P=0.008). Among the aforementioned trichoscopic features, exclamation mark hairs and non-pigmented regrowing hairs had a high positive likelihood ratio for AA (16.17 and 8.34, respectively); however, only exclamation mark hairs revealed high AUC (AUC=0.816). Conclusion Despite the presence of several similar trichoscopic features between SA and AA, trichoscopy can aid in distinguishing between the two diseases. Exclamation mark hairs are the only trichoscopic feature that can be used to differentiate patients with clinically suspicious SA from those with AA.
Collapse
Affiliation(s)
- Kasama Tejapira
- Division of Dermatology, Department of Medicine, Faculty of Medicine, Ramathibodi Hospital, Mahidol University, Bangkok, Thailand
| | - Nawara Sakpuwadol
- Division of Dermatology, Department of Medicine, Faculty of Medicine, Ramathibodi Hospital, Mahidol University, Bangkok, Thailand
| | - Cherrin Pomsoong
- Division of Dermatology, Department of Medicine, Faculty of Medicine, Ramathibodi Hospital, Mahidol University, Bangkok, Thailand
| | - Yanisa Ratanapokasatit
- Division of Dermatology, Department of Medicine, Faculty of Medicine, Ramathibodi Hospital, Mahidol University, Bangkok, Thailand
| | - Poonkiat Suchonwanit
- Division of Dermatology, Department of Medicine, Faculty of Medicine, Ramathibodi Hospital, Mahidol University, Bangkok, Thailand
| |
Collapse
|
4
|
Al‐Dhubaibi MS, Alsenaid A, Alhetheli G, Abd Elneam AI. Trichoscopy pattern in alopecia areata: A systematic review and meta-analysis. Skin Res Technol 2023; 29:e13378. [PMID: 37357664 PMCID: PMC10236002 DOI: 10.1111/srt.13378] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/03/2023] [Accepted: 05/13/2023] [Indexed: 06/27/2023]
Abstract
BACKGROUND The incidence of alopecia areata (AA) has increased over the last few decades. Trichoscopy is a noninvasive procedure performed in dermatology clinics and is a helpful tool in determining the correct diagnosis of hair loss presentations. OBJECTIVE Through mapping the researches that have been done to represent the spectrum of trichoscopic findings in AA and to identify the most characteristic patterns. METHODS Thirty-nine studies were eligible for the quantitative analysis. Meta-analysis and subgroup analysis were performed. RESULTS Thirty-nine studies (29 cross-sectional, five retrospective, two descriptive, one case series, one observational, and one cohort) with a total of 3204 patients were included. About 66.7% of the studies were from Asia, 25.6% from Europe, and 7.7% from Africa. The most characteristic trichoscopic findings of AA were as follows; yellow dots, black dots, broken hairs, short vellus hairs, and tapering hairs. CONCLUSION There is no single pathognomonic diagnostic trichoscopic finding in AA rather than a constellation of characteristic findings. The five most characteristic trichoscopic findings in AA are: yellow dots, black dots, broken hairs, short vellus hairs, and tapering hairs. Yellow dots and short vellus hairs considered the most sensitive clues for AA, while black dots and tapering hairs are the most specific ones. Furthermore, trichoscopy is a useful tool that allows monitoring of response during the treatment of AA. Treatment responded cases will show an increase in short vellus hairs, but loss of tapering hairs, broken hairs, and black dots, while yellow dots are the least responsive to the treatment.
Collapse
Affiliation(s)
| | - Adel Alsenaid
- Department of DermatologyCollege of Medicine, Shaqra UniversityDawadmiSaudi Arabia
- Division of DermatologyJohns Hopkins Aramco HealthcareDhahranSaudi Arabia
| | - Ghadah Alhetheli
- Division of Dermatology and Cutaneous SurgeryCollege of Medicine, Qassim UniversityBuraydahSaudi Arabia
| | - Ahmed Ibrahim Abd Elneam
- Department of Clinical Biochemistry, Department of Basic Medical SciencesCollege of Medicine, Shaqra UniversityDawadmiSaudi Arabia
- Molecular Genetics and Enzymology DepartmentHuman Genetics and Genome Research Institute, National Research CenterDokkiCairoEgypt
| |
Collapse
|
5
|
Alsenaid A, Al-Dhubaibi MS, Alhetheli G, AbdElneam AI, Al-Dhubaibi MS. Trichoscopy Pattern and Evaluation of Serum Vitamin D Status in Alopecia Areata. Photodiagnosis Photodyn Ther 2023; 42:103510. [PMID: 36944416 DOI: 10.1016/j.pdpdt.2023.103510] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/31/2023] [Revised: 03/07/2023] [Accepted: 03/08/2023] [Indexed: 03/23/2023]
Abstract
BACKGROUND Vitamin D (VD) insufficiency has been linked to a number of autoimmune illnesses including, alopecia areata (AA). To distinguish between clinically common hair problems, trichoscopy is a beneficial non-invasive, rapid, and affordable procedure that is yet neglected. OBJECTIVE to evaluate trichoscopic patterns and severity in various clinical categories of AA considering vitamin D level (VDL). Also, focusing on specific patterns of trichoscopy in AA related to VDL. SUBJECT AND METHODS Severity of Alopecia Tool (SALT) was used to clinically assess patients with AA scores. Trichoscopic patterns were analyzed concerning VDL and disease severity. The VDL was estimated for 59 patients and 60 healthy controls. RESULTS VDL was higher in healthy controls than in AA patients. The most common trichoscopic findings seen in our study were yellow dots (77.97%), followed by black dots (67.8%), and broken hairs (59.32%). Short vellus hairs and yellow dots were the most common in remitting AA. In progressive AA, the most common findings were broken hairs, yellow dots, and tapering hairs. VDL was significantly higher in both mild and moderate AA. CONCLUSIONS VDL was significantly lower in severe AA and active progressive disease. Trichoscopic features could predict disease activity and VDL in patients with AA. Broken and tapering hairs will be more represented in patients with progressive disease. Short vellus hairs were seen more in stable or remitting disease. Furthermore, black dots and broken hairs were more prevalent in AA with deficient VDL.
Collapse
Affiliation(s)
- Adel Alsenaid
- Departments of Dermatology, College of Medicine, Shaqra University, Dawadmi, Saudi Arabia.
| | | | - Ghadah Alhetheli
- Divisions of Dermatology and Cutaneous Surgery, College of Medicine, Qassim University, Buraydah, Saudi Arabia.
| | - Ahmed Ibrahim AbdElneam
- Department of Clinical Biochemistry, Department of Basic Medical Sciences, College of Medicine, Shaqra University, Dawadmi, Saudi Arabia; Molecular Genetics and Enzymology Department, Human Genetics and Genome Research Institute, National Research Center, 33 El Bohouth St. (former El Tahrir St.), Dokki 12622, Cairo, Egypt.
| | - Mohammed S Al-Dhubaibi
- Departments of Dermatology, College of Medicine, Shaqra University, Dawadmi, Saudi Arabia.
| |
Collapse
|
6
|
Morad AMAEB, Eyada MMK, Toraih EA, Gomaa AHA, Mohammed GF. A case control study of the oestrogen receptor beta (ER) gene polymorphism (rs1255953 SNP) in patients with alopecia areata. HUMAN GENE 2022; 33:201033. [DOI: 10.1016/j.humgen.2022.201033] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 09/02/2023]
|
7
|
Lipocalin-2 and insulin as new biomarkers of alopecia areata. PLoS One 2022; 17:e0268086. [PMID: 35639706 PMCID: PMC9154110 DOI: 10.1371/journal.pone.0268086] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/24/2021] [Accepted: 04/21/2022] [Indexed: 11/19/2022] Open
Abstract
Lipocalin-2 and visfatin are proinflammatory adipokines involved in the regulation of glucose homeostasis. Their role has been described in numerous inflammatory skin diseases such as atopic dermatitis and psoriasis. Recently, an increased prevalence of metabolic abnormalities has been reported in patients with alopecia areata. The aim of the study is to determine the serum levels of lipocalin-2 and visfatin in patients with alopecia areata in comparison with healthy controls. Moreover, the serum levels of total cholesterol, low-density lipoprotein cholesterol (LDL-cholesterol), high-density lipoprotein cholesterol (HDL-cholesterol), triglycerides, fasting glucose, insulin, c-peptide, and homeostasis model assessment for insulin resistance (HOMA-IR) were evaluated. Fifty-two patients with alopecia areata and 17 control subjects were enrolled in the study. The serum levels of lipocalin-2 [mean ± standard deviation, SD: 224.55 ± 53.58 ng/ml vs. 188.64 ± 44.75, p = 0.01], insulin [median (interquartile range, IQR): 6.85 (4.7–9.8) μIU/ml vs. 4.5 (3.5–6.6), p<0.05], c-peptide [median (IQR): 1.63 (1.23–2.36) ng/ml vs. 1.37 (1.1–1.58), p<0.05)], and HOMA-IR [median (IQR): 1.44 (0.98–2.15) vs. 0.92 (0.79–1.44), p<0.05) were significantly higher in patients with alopecia areata compared to the controls. The serum concentration of insulin and HOMA-IR correlated with the number of hair loss episodes (r = 0.300, p<0.05 and r = 0.322, p<0.05, respectively). Moreover, a positive correlation occurred between insulin, HOMA-IR, c-peptide and BMI (r = 0.436, p <0.05; r = 0.384, p<0.05 and r = 0.450, p<0.05, respectively). In conclusion, lipocalin-2 and insulin may serve as biomarkers for alopecia areata. Further studies are needed to evaluate the role of insulin as a prognostic factor in alopecia areata.
Collapse
|
8
|
Abd El Kawy FAELW, Aly SHM, Ibrahim SMA. Fractional CO2 laser versus microneedling as a transepidermal drug delivery system for the treatment of alopecia areata: a clinical dermoscopic evaluation. Dermatol Ther 2022; 35:e15553. [PMID: 35509110 DOI: 10.1111/dth.15553] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/08/2022] [Accepted: 04/30/2022] [Indexed: 11/29/2022]
Abstract
BACKGROUND AND OBJECTIVES New treatment modalities are rising for better clinical improvement in alopecia areata. This work aims to evaluate the efficacy of fractional CO2 laser and microneedling as a transepidermal drug delivery in cases with alopecia areata. METHODS The study included 30 patients with alopecia areata. All lesions in each patient have received randomly 2 different treatment modalities, fractional CO2 laser or microneedling followed by triamcinolone acetonide (TA) application according to group assignment. Sessions were done every month for a maximum of 6 sessions or complete resolution. Response to treatment was assessed on SALT score and dermoscopic imaging. RESULTS Both treatment modalities showed a significant clinical improvement of alopecia areata, with a statistically significant reduction of SALT score for fractional CO2 laser group and microneedling group (p value< 0.001). Moreover, there is a significant difference in the SALT score between both modalities (P=0.013), whereas the reduction of the SALT score was more evident in microneedling group. On comparing the dermoscopy findings in fractional CO2 laser and microneedling treated areas before and after treatment, a significant reduction was found regarding all dermoscopic findings of alopecia areata. CONCLUSIONS Fractional CO2 laser and microneedling as a transepidermal drug delivery could be a novel and effective treatment modality in alopecia areata. Dermoscopy is very useful to identify disease activity and early signs of clinical improvement during treatment. This article is protected by copyright. All rights reserved.
Collapse
|
9
|
Shakoei S, Torabimirzaee A, Saffarian Z, Abedini R. Sleep disturbance in alopecia areata: A cross-sectional study. Health Sci Rep 2022; 5:e576. [PMID: 35387310 PMCID: PMC8973252 DOI: 10.1002/hsr2.576] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/22/2021] [Revised: 02/26/2022] [Accepted: 03/03/2022] [Indexed: 12/29/2022] Open
Abstract
Background Alopecia areata (AA) is a nonscarring hair loss with autoimmune pathophysiology, which is associated with psychiatric disorders including anxiety and depression. Sleep disorders are commonly seen with anxiety and depression. Here we evaluate the sleep quality of AA patients. Methods This cross-sectional study involved 51 AA patients and 51 age- and sex-matched healthy controls. The sleep quality and day sleepiness were evaluated by the Pittsburgh Sleep Quality Index (PSQI) and Epworth Sleepiness Scale (ESS) questionnaires. The severity of AA was evaluated with the Severity of Alopecia Tool (SALT). Results Unlike the ESS score, the mean PSQI score was significantly higher in the AA group compared with the controls (7 ± 4.13 vs. 3.53 ± 1.96, p < 0.001). The number of cases with ESS ≥ 11, indicating the excess daytime sleepiness, was significantly higher in the AA group compared with controls (15 vs. 6, p = 0.02). There was no significant correlation between PSQI score and age, age of onset of the disease, or SALT score (p > 0.05). Anxiety and depression were more common in the AA group versus controls (p = 0.9). PSQI score was higher in AA patients who had anxiety and depression compared with those who did not (9.9 ± 5.28 vs. 4.76 ± 3.08, p = 0.001). Conclusion Sleep quality is impaired in AA patients. As expected, sleep would be more disturbed in AA cases with depression or anxiety. Therefore, attention to sleep quality and concomitant psychiatric diseases is essential in AA clinical management.
Collapse
Affiliation(s)
- Safoura Shakoei
- Department of Dermatology, Imam Khomeini HospitalTehran University of Medical Sciences (TUMS)TehranIran
| | - Alireza Torabimirzaee
- Department of Dermatology, Imam Khomeini HospitalTehran University of Medical Sciences (TUMS)TehranIran
| | - Zahra Saffarian
- Department of Dermatology, Imam Khomeini HospitalTehran University of Medical Sciences (TUMS)TehranIran
| | - Robabeh Abedini
- Department of Dermatology, Razi HospitalTehran University of Medical Sciences (TUMS)TehranIran
| |
Collapse
|
10
|
Nouh AH, Kadah AS, Said M. Comparative study of the use of fractional co2 laser versus the use of Liquid Nitrogen Cryotherapy In the treatment of Alopecia Areata in a sample of the Egyptian population. Dermatol Ther 2022; 35:e15358. [PMID: 35119705 DOI: 10.1111/dth.15358] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/07/2022] [Revised: 01/25/2022] [Accepted: 01/31/2022] [Indexed: 11/30/2022]
Abstract
BACKGROUND Alopecia areata (AA) is an autoimmune disease that is represented as patches of hair loss, FractionalCo2 laser and Cryotherapy are used to stimulate hair growth in patients of AA. AIM evaluation of fractional co2 laser effect versus liquid nitrogen cryotherapy in the treatment of Alopecia Areata. METHODS Eighty patients presented with patches of AA. The first group consisted of 40 patients was treated with fractional co2 laser, the second group also 40 patients was treated with cryotherapy. The efficacy of the treatment was statistically evaluated. RESULTS A positive therapeutic response was noted in most patients By trichoscopy at the end of treatment, there was a decrease in exclamation mark hairs, yellow dots, black dots, broken hairs, and an increase in short vellus hair and circle hair of patients compared to baseline and control. No serious side effects were seen. CONCLUSION Fractional co2 laser and Liquid nitrogen cryotherapy is considered a promising, safe, and effective treatment modality with the better result with co2 laser.
Collapse
Affiliation(s)
- Ahmed H Nouh
- Lecturer of Dermatology and Venereology, Faculty of Medicine, Al Azhar university
| | - Ahmed S Kadah
- Lecturer fellow of dermatology and venereogy -Al-Hussin university hospital - Al-Azhar university
| | - Marwa Said
- Assistant professor of Dermatology and Venereology, Faculty of Medicine for girls - Al-Azhar University (Cairo)
| |
Collapse
|
11
|
Miniksar D, Çölgeçen E, Cansız M. An evaluation of anxiety disorder and emotion regulation difficulty in children and adolescents with alopecia areata. Indian J Dermatol 2022; 67:313. [PMID: 36386103 PMCID: PMC9644782 DOI: 10.4103/ijd.ijd_685_21] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022] Open
Abstract
Context: The relationship between alopecia areata (AA) and emotion regulation difficulty has not yet been fully explained. Aims: The aim of the study was to investigate the levels of anxiety and emotion regulation difficulty in children diagnosed with AA. Settings and Design: This case-control study was done in the university setting. Methods: Behavioral tests measuring anxiety and emotion regulation difficulties, and the measures assessing AA severity were applied to 32 AA patients consulted at Dermatology Clinic of Yozgat Bozok University. A control group was formed of 36 healthy children. Statistical Analysis Used: Kolmogorov-Smirnov normality test, Mann-Whitney U test and Pearson's and Fisher's Chi-square tests and Spearman's correlation test. Results: Evaluation was made of a total of 68 subjects (32 patients, 36 healthy subjects). The Difficulties in Emotion Regulation Scale (DERS)-total score and the DERS-clarity subscore were statistically significantly higher in the control group than in the patient group (P = 0.021, P = 0.003, respectively). No significant difference was determined between the two groups in respect of anxiety levels. No correlation was determined between disease severity and the scales. It was determined that as disease duration increased, so the DERS-non-acceptance subscale score increased, and with an increase in age, the SAI score of the AA patients increased. The DERS-impulse subscale score was seen to be statistically significantly higher in the boys with AA than in girls (P = 0.030). Conclusions: The results of this study showed that a visible, chronic, recurrent disease such as AA is not always seen with high psychiatric comorbidity and that together with the presence of the disease, patient age and disease duration are also important. It can be considered that AA may have been affected by the location, time and conditions of the study.
Collapse
|
12
|
Selected Disorders of the Skin. Fam Med 2022. [DOI: 10.1007/978-3-030-54441-6_125] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
|
13
|
Waśkiel-Burnat A, Osińska M, Salińska A, Blicharz L, Goldust M, Olszewska M, Rudnicka L. The Role of Serum Th1, Th2, and Th17 Cytokines in Patients with Alopecia Areata: Clinical Implications. Cells 2021; 10:3397. [PMID: 34943905 PMCID: PMC8699846 DOI: 10.3390/cells10123397] [Citation(s) in RCA: 37] [Impact Index Per Article: 12.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/16/2021] [Revised: 11/25/2021] [Accepted: 11/28/2021] [Indexed: 02/07/2023] Open
Abstract
Alopecia areata is a type of non-scarring hair loss. The dysregulation of numerous systemic Th1 (IL-2, IFN-γ, TNF, IL-12, and IL-18), Th2 (IL-4, IL-5, IL-6, IL-9, IL-10, IL-13, IL-17E, IL-31 and IL-33) and Th17 (IL-17, IL-17F, IL-21, IL-22, IL-23 and TGF-β) cytokines was observed in patients with alopecia areata. Positive correlations between the severity of alopecia areata and an increased serum level of various cytokines including IL-2, TNF, IL-12, IL-17, and IL-17E were reported in the literature. An increased serum level of numerous cytokines, such as IL-2, IL-6, TNF, IL-12, IL-17E, and IL-22, was described as positively correlated with the duration of the disease. Moreover, it was shown that increased pre-treatment serum level of IL-12 was a positive, while increased serum levels of IL-4 and IL-13 were negative prognostic markers for the efficacy of diphenylcyclopropenone. In conclusion, alopecia areata is associated with the dysregulation of systemic Th1, Th2 and Th17 cytokines with their role in the pathogenesis, clinical manifestations and prognosis of the disease. Available data indicate the most significant role of serum IL-2, TNF, IL-12, IL-17, and IL-17E as markers of disease activity. The serum levels IL-4, IL-12 and IL-13 may be useful as potential predictors of diphenylcyclopropenone efficacy.
Collapse
Affiliation(s)
- Anna Waśkiel-Burnat
- Department of Dermatology, Medical University of Warsaw, Koszykowa 82A, 02-008 Warsaw, Poland; (A.W.-B.); (M.O.); (A.S.); (L.B.); (M.O.)
| | - Marta Osińska
- Department of Dermatology, Medical University of Warsaw, Koszykowa 82A, 02-008 Warsaw, Poland; (A.W.-B.); (M.O.); (A.S.); (L.B.); (M.O.)
| | - Anna Salińska
- Department of Dermatology, Medical University of Warsaw, Koszykowa 82A, 02-008 Warsaw, Poland; (A.W.-B.); (M.O.); (A.S.); (L.B.); (M.O.)
| | - Leszek Blicharz
- Department of Dermatology, Medical University of Warsaw, Koszykowa 82A, 02-008 Warsaw, Poland; (A.W.-B.); (M.O.); (A.S.); (L.B.); (M.O.)
| | - Mohamad Goldust
- Department of Dermatology, University Medical Center of the Johannes Gutenberg University, 55122 Mainz, Germany;
| | - Małgorzata Olszewska
- Department of Dermatology, Medical University of Warsaw, Koszykowa 82A, 02-008 Warsaw, Poland; (A.W.-B.); (M.O.); (A.S.); (L.B.); (M.O.)
| | - Lidia Rudnicka
- Department of Dermatology, Medical University of Warsaw, Koszykowa 82A, 02-008 Warsaw, Poland; (A.W.-B.); (M.O.); (A.S.); (L.B.); (M.O.)
| |
Collapse
|
14
|
Chemokine C-C Motif Ligand 7 (CCL7), a Biomarker of Atherosclerosis, Is Associated with the Severity of Alopecia Areata: A Preliminary Study. J Clin Med 2021; 10:jcm10225418. [PMID: 34830700 PMCID: PMC8624305 DOI: 10.3390/jcm10225418] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/24/2021] [Revised: 11/14/2021] [Accepted: 11/15/2021] [Indexed: 01/22/2023] Open
Abstract
Alopecia areata is an autoimmune, inflammatory form of non-scarring hair loss that may affect any hair-bearing area. Recently, an increased risk of cardiovascular disorders has been described in patients with alopecia areata. The aim of the study was to evaluate the serum concentrations of proinflammatory proteins associated with atherosclerosis (chemokine C-C motif ligand 4; CCL4, chemokine C-C motif ligand 7, CCL7; and sortilin, SORT1), and cardiovascular risk (myeloperoxidase, MPO; interleukin 1 receptor-like 1, IL1RL1; and growth differentiation factor 15, GDF15) in patients with alopecia areata without symptoms or prior cardiovascular disease in comparison with healthy controls. Sixty otherwise healthy patients with alopecia areata and twenty control subjects matched for age, gender, and body mass index (BMI) were enrolled in the study. No significant differences in the serum levels of MPO, IL1RL1, CCL4, CCL7, SORT1, and GDF15 were detected between patients with alopecia areata and healthy controls. A positive correlation was found between the serum concentration of CCL7 and the severity of alopecia areata (r = 0.281, p = 0.03), while GDF15 correlated with age at the disease onset (r = 0.509, p < 0.0001). The results of the present study suggest that the severity of alopecia areata may be associated with an increased risk of atherosclerosis.
Collapse
|
15
|
Aldaffaie STH, Hussein TA, Muhieldden AAR. Estimation of CD3, CD4, and CD8 in Iraqi patients with alopecia areata and alopecia universalis. J Cosmet Dermatol 2021; 21:1286-1291. [PMID: 34731524 DOI: 10.1111/jocd.14541] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/06/2021] [Revised: 08/19/2021] [Accepted: 10/06/2021] [Indexed: 01/10/2023]
Abstract
BACKGROUND Alopecia areata is considered to be an autoimmune disease characterized by T-cell response and production of cytokines around the anagen stage. AIM OF THE STUDY The aim of this study was to assess T cells in blood using immune biomarkers (CD3, CD4, and CD8) in patients with AA and AU compared with healthy individuals. MATERIALS AND METHODS This study was carried out at private clinic and in the Department of Dermatology in Al Karama Teaching Hospital. The study groups included 58 patients from different geographic areas in Iraq, with ages ranging from 5 to 48 years from the end of August 2019 to the January 2020; AA patient group included 19, AU patient group included, 11 and control group included 30 with no scalp or body lesions in their disease history. All patients were clinically diagnosed to detect clinical types of disease in the scalp, in the body, and any hair-bearing area. Venous blood samples were collected from all participants where CD3 T cell, CD4 T cell, and CD8 T cell in whole blood were estimated by flow cytometry technique. RESULTS The present study has found the males are more susceptible to infection than the females in both types of disease. There was no significant difference (p > 0.05) detected for immune biomarkers (CD3, CD4, and CD8) in blood between patient groups in comparison with healthy individuals, but there was a significant decrease (p ≤ 0.05) in immune biomarkers (CD8, CD3) according to stress status in AU and in CD8 T cell between patient groups. CD4/CD8 ratio increased in alopecia patients. CONCLUSION In current study, There was no significant difference detected for biomarkers (CD3, CD4, and CD8) in blood between patient groups and healthy control, but significantly decrease in CD8 T cell and CD3T cell according to stress in AU, and in CD8T cell between patient groups according to stress This research may have proven one of the theories. Study of CD markers receptors and B cell receptors these will help for future studies.
Collapse
Affiliation(s)
| | - Talib Abdullah Hussein
- Department of Biology, College of Science for Women, University of Baghdad, Baghdad, Iraq
| | | |
Collapse
|
16
|
Leem SW, Kim MK, Ko SL, Jeong HI, Kim KH. Literature Review on Korean Medicine Treatment for Alopecia. J Pharmacopuncture 2021; 24:93-106. [PMID: 34631192 PMCID: PMC8481674 DOI: 10.3831/kpi.2021.24.3.93] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/07/2021] [Revised: 07/22/2021] [Accepted: 08/23/2021] [Indexed: 11/12/2022] Open
Abstract
This study aimed to analyze the use of Korean medicine treatments for alopecia in among clinical studies. We identified and analyzed 22 studies from Korean databases; Oriental Medicine Advanced Searching Integrated System (OASIS), Science ON, Korean Studies Information Service System (KISS), and Research Information Sharing Service (RISS) and international database; PubMed. We analyzed the Korean medical treatment in each case and determined the tendency to use each intervention. We analyzed 1,464 patients from 22 selected studies. Herbal medicine, acupuncture, external medicine or products, pharmacopuncture, and phototherapy were used for alopecia treatment. The herbal medicines mainly used to treat alopecia were Gagam Cheongyoung-tang, Gagam Hwajung-hwan, and Yukmijihwang-tang·hwan. The acupoints primarily used were GV20, EX-HN1, GB5, KI3, PC6, ST36, GV22, and A-shi. The most commonly used pharmacopuncture therapies were Hwangryunhaedoktang (HH), Carthami Fructus (CF), Bee Venom (BV), and Hominis placenta (HP). The Korean medical treatment for alopecia improved the condition of patients. However, seven studies reported the occurrence of side effects such as pruritus, dazed, drowsiness, headache, pain, and diarrhea. This study shows the potential of Korean medicine for the treatment of alopecia. Further studies with a large sample size and long-term follow-up are warranted to establish the primary treatment guidelines and objective outcome measures for alopecia.
Collapse
Affiliation(s)
- Seul Woo Leem
- Korean Mecince, College of Korean Medicine, Woosuk University, Wanju, Republic of Korea
| | - Min Kyeong Kim
- Korean Mecince, College of Korean Medicine, Woosuk University, Wanju, Republic of Korea
| | - Seo Lim Ko
- Korean Mecince, College of Korean Medicine, Woosuk University, Wanju, Republic of Korea
| | - Hye In Jeong
- Department of Preventive Medicine, College of Korean Medicine, Kyung Hee University, Seoul, Republic of Korea
| | - Kyeong Han Kim
- Woosuk Institute of Smart Convergence Life Care (WSCLC), Woosuk University, Wanju, Republic of Korea.,Department of Preventive Medicine, College of Korean Medicine, Woosuk University, Wanju, Republic of Korea
| |
Collapse
|
17
|
Torales J, Castaldelli-Maia JM, Ventriglio A, Almirón-Santacruz J, Barrios I, O'Higgins M, García O, Navarro R, Melgarejo O, Jafferany M. Alopecia areata: A psychodermatological perspective. J Cosmet Dermatol 2021; 21:2318-2323. [PMID: 34449973 DOI: 10.1111/jocd.14416] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/05/2021] [Accepted: 08/16/2021] [Indexed: 12/30/2022]
Abstract
BACKGROUND Alopecia Areata (AA) is an autoimmune dermatological disease that could be influenced by psychological factors as part of the pathophysiology of the illness. AIMS This review article aims to report on psychodermatological and psychopathological aspects involved in the etiopathogenesis and comorbidities of AA, as well as on the psychiatric and psychological management of affected patients. METHODS We conducted a literature search on PubMed and Google Scholar from January 1980 to May 2021 employing the search terms of alopecia areata, psychological factors, psychological impact, psychodermatology, and psychopathology. All lists of references from the identified articles were screened for further relevant studies. The search was limited to English and Spanish language articles and was supplemented with themed books and book chapters. No specific quality criteria were used for the studies selection. RESULTS Several authors have found a high comorbidity rate between AA and mental disorders, concluding that stress and psychological factors are involved in both the development and exacerbation of the illness. More evidences are needed in order to describe the associations between the immune response, stress, and the physiological factors observed in AA patients. CONCLUSION AA is a complex illness characterized by multifactorial etiology. An interaction between genetic, autoimmune, hormonal, neural, and psychological factors is supposed. Psychopathological aspects of illness need to be better described and considered in the clinical setting.
Collapse
Affiliation(s)
- Julio Torales
- Department of Psychiatry, School of Medical Sciences, National University of Asunción, San Lorenzo, Paraguay
| | - João Mauricio Castaldelli-Maia
- Department of Neuroscience, Medical School, Fundação do ABC, Santo André, SP, Brazil.,Department of Psychiatry, Medical School, University of São Paulo, São Paulo, SP, Brazil
| | - Antonio Ventriglio
- Department of Clinical and Experimental Medicine, University of Foggia, Foggia, Italy
| | - José Almirón-Santacruz
- Department of Psychiatry, School of Medical Sciences, National University of Asunción, San Lorenzo, Paraguay
| | - Iván Barrios
- Department of Psychiatry, School of Medical Sciences, National University of Asunción, San Lorenzo, Paraguay
| | - Marcelo O'Higgins
- Department of Psychiatry, School of Medical Sciences, National University of Asunción, San Lorenzo, Paraguay
| | - Oscar García
- Department of Psychiatry, School of Medical Sciences, National University of Asunción, San Lorenzo, Paraguay
| | - Rodrigo Navarro
- Department of Psychiatry, School of Medical Sciences, National University of Asunción, San Lorenzo, Paraguay
| | - Osvaldo Melgarejo
- Department of Psychiatry, School of Medical Sciences, National University of Asunción, San Lorenzo, Paraguay
| | - Mohammad Jafferany
- Department of Psychiatry, Central Michigan University, Mount Pleasant, MI, USA
| |
Collapse
|
18
|
Adiponectin as a novel biomarker of disease severity in alopecia areata. Sci Rep 2021; 11:13809. [PMID: 34226603 PMCID: PMC8257783 DOI: 10.1038/s41598-021-92853-1] [Citation(s) in RCA: 12] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/27/2021] [Accepted: 06/09/2021] [Indexed: 02/06/2023] Open
Abstract
The frequent coexistence of obesity and metabolic syndrome in patients with alopecia areata may indicate the common pathogenetic pathway in these conditions with an important role of adipokines. The aim of the study was to evaluate the serum level of adiponectin, resistin and leptin in patients with alopecia areata in comparison to healthy controls. The study included 65 patients with alopecia areata and 71 healthy controls. The concentration of adipokines was determined with the enzyme-linked immunosorbent assay. The mean concentrations of adiponectin and resistin were significantly lower in the sera of patients with alopecia areata when compared to healthy controls (7966 \documentclass[12pt]{minimal}
\usepackage{amsmath}
\usepackage{wasysym}
\usepackage{amsfonts}
\usepackage{amssymb}
\usepackage{amsbsy}
\usepackage{mathrsfs}
\usepackage{upgreek}
\setlength{\oddsidemargin}{-69pt}
\begin{document}$$\pm$$\end{document}± 4087 vs 9947 \documentclass[12pt]{minimal}
\usepackage{amsmath}
\usepackage{wasysym}
\usepackage{amsfonts}
\usepackage{amssymb}
\usepackage{amsbsy}
\usepackage{mathrsfs}
\usepackage{upgreek}
\setlength{\oddsidemargin}{-69pt}
\begin{document}$$\pm$$\end{document}± 5692 ng/ml; p = 0.0312 and 11.04 \documentclass[12pt]{minimal}
\usepackage{amsmath}
\usepackage{wasysym}
\usepackage{amsfonts}
\usepackage{amssymb}
\usepackage{amsbsy}
\usepackage{mathrsfs}
\usepackage{upgreek}
\setlength{\oddsidemargin}{-69pt}
\begin{document}$$\pm$$\end{document}± 3.88 vs 14.11 \documentclass[12pt]{minimal}
\usepackage{amsmath}
\usepackage{wasysym}
\usepackage{amsfonts}
\usepackage{amssymb}
\usepackage{amsbsy}
\usepackage{mathrsfs}
\usepackage{upgreek}
\setlength{\oddsidemargin}{-69pt}
\begin{document}$$\pm$$\end{document}± 8.69 ng/ml; p = 0.0176, respectively). A negative correlation between the serum level of adiponectin and severity of alopecia tool (SALT) score was observed (r = − 0.26; p < 0.05). The concentration of adiponectin was significantly lower in patients with alopecia universalis than in patients with patchy alopecia areata (4951 \documentclass[12pt]{minimal}
\usepackage{amsmath}
\usepackage{wasysym}
\usepackage{amsfonts}
\usepackage{amssymb}
\usepackage{amsbsy}
\usepackage{mathrsfs}
\usepackage{upgreek}
\setlength{\oddsidemargin}{-69pt}
\begin{document}$$\pm$$\end{document}± 2499 vs 8525 \documentclass[12pt]{minimal}
\usepackage{amsmath}
\usepackage{wasysym}
\usepackage{amsfonts}
\usepackage{amssymb}
\usepackage{amsbsy}
\usepackage{mathrsfs}
\usepackage{upgreek}
\setlength{\oddsidemargin}{-69pt}
\begin{document}$$\pm$$\end{document}± 4085 ng/ml; p = 0.0135). No significant difference in the serum concentration of leptin was observed between patients with alopecia areata and healthy controls. The negative correlation between the serum level of adiponectin and hair loss severity indicates that adiponectin may be considered a marker of hair loss severity in alopecia areata. Further studies are needed to evaluate the role of resistin in patients with alopecia areata and its decreased level irregardless of severity or activity of the disease.
Collapse
|
19
|
Waśkiel‐Burnat A, Kołodziejak M, Sikora M, Stochmal A, Rakowska A, Olszewska M, Rudnicka L. Therapeutic management in paediatric alopecia areata: A systematic review. J Eur Acad Dermatol Venereol 2021; 35:1299-1308. [DOI: 10.1111/jdv.17187] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/24/2020] [Accepted: 02/04/2021] [Indexed: 02/06/2023]
Affiliation(s)
- A. Waśkiel‐Burnat
- Department of Dermatology Medical University of Warsaw Warsaw Poland
| | - M. Kołodziejak
- Department of Dermatology Medical University of Warsaw Warsaw Poland
| | - M. Sikora
- Department of Dermatology Medical University of Warsaw Warsaw Poland
| | - A. Stochmal
- Department of Dermatology Medical University of Warsaw Warsaw Poland
| | - A. Rakowska
- Department of Dermatology Medical University of Warsaw Warsaw Poland
| | - M. Olszewska
- Department of Dermatology Medical University of Warsaw Warsaw Poland
| | - L. Rudnicka
- Department of Dermatology Medical University of Warsaw Warsaw Poland
| |
Collapse
|
20
|
Altunisik N, Ucuz I, Turkmen D. Psychiatric basics of alopecia areata in pediatric patients: Evaluation of emotion dysregulation, somatization, depression, and anxiety levels. J Cosmet Dermatol 2021; 21:770-775. [PMID: 33797195 DOI: 10.1111/jocd.14122] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/01/2020] [Revised: 01/12/2021] [Accepted: 03/29/2021] [Indexed: 11/30/2022]
Abstract
BACKGROUND/OBJECTIVE Alopecia areata (AA) is a skin disease characterized by sudden-onset hair loss. The relationship between psychiatric status and AA has not been fully elucidated. The aim of this study was to evaluate emotion dysregulation, somatization, depression, and anxiety levels in children and adolescents with AA. METHODS The study included 27 patients aged 8-18 years diagnosed with AA, and an age and gender-matched control group consisting of 30 cases without a known chronic medical disease. All individuals were screened for existing psychiatric illnesses by a pediatric psychiatrist through the Schedule for Affective Disorders and Schizophrenia for School-Age Children Present and Lifetime Version (K-SADS-PL). The patients were then evaluated using the Children's Depression Inventory (CDI), Screen for Child Anxiety-Related Emotional Disorders (SCARED), State-Trait Anxiety Inventory for Children (STAI-C), and Children Somatization Inventory (CSI-24). In addition, the patients' parents were asked to complete the Emotion Regulation Checklist-Family Form (ERC). RESULTS When comparing the scale scores of the AA and control group, there was a statistically significant difference between the groups in terms of the Emotional Lability/Negativity subscale scores on ERC. K-SADSPL ratios denoted features of at least one psychiatric condition in 62.9% and 16.6% of the AA group and control group, respectively. CONCLUSIONS Our results emphasize the importance of psychiatric evaluation in patients with AA. Our study also reveals the need for further studies with a larger sample of AA patients being evaluated in terms of emotion regulation.
Collapse
Affiliation(s)
- Nihal Altunisik
- Department of Dermatology, Inonu University Faculty of Medicine, Malatya, Turkey
| | - Ilknur Ucuz
- Department of Pediatric Psychiatry, Inonu University Faculty of Medicine, Malatya, Turkey
| | - Dursun Turkmen
- Department of Dermatology, Inonu University Faculty of Medicine, Malatya, Turkey
| |
Collapse
|
21
|
Ali S, Ibrahim AM, El Sayed N. Candida antigen immunotherapy versus steroid in the treatment of alopecia areata. Dermatol Ther 2021; 34:e14802. [PMID: 33496068 DOI: 10.1111/dth.14802] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/29/2020] [Revised: 12/09/2020] [Accepted: 01/17/2021] [Indexed: 11/29/2022]
Abstract
Alopecia areata (AA) is an autoimmune hair follicle disorder that is challenging to treat. Although there are multiple topical immunotherapeutic agents, their side effects limit their use. Candida antigen can serve as another immunotherapeutic treatment, with an easier application and fewer side effects. To evaluate the efficacy of Candida antigen versus intralesional steroids for the treatment of AA. About 48 adult patients with AA were divided into two groups. The Candida group included 24 patients who were injected monthly with 0.1 mL of Candida albicans antigen in one patch of alopecia, and the intralesional corticosteroid group included 24 patients who were injected monthly with 0.1 mL of triamcinolone acetonide, as a control group, in all alopecia patches. After 5 months, there was a highly significant decrease in the severity of AA in both groups with no significant difference between them. In the Candida group, 8 patients showed complete hair regrowth and 9 patients showed partial regrowth. Side effects were mild and transient such as pain during injection, which was significantly lower in the Candida group than in the corticosteroid group. Intralesional Candida antigen is a promising effective treatment for AA with differing severities.
Collapse
Affiliation(s)
- Samia Ali
- Department of Dermatology, Venereology and Andrology, Faculty of Medicine, Zagazig University, Zagazig, Egypt
| | - Alshimaa M Ibrahim
- Department of Dermatology, Venereology and Andrology, Faculty of Medicine, Zagazig University, Zagazig, Egypt
| | - Noura El Sayed
- Department of Dermatology, Venereology and Andrology, Faculty of Medicine, Zagazig University, Zagazig, Egypt
| |
Collapse
|
22
|
Design and synthesis of potential nano-carrier for delivery of diphencyprone to hair follicle. JOURNAL OF PHARMACEUTICAL INVESTIGATION 2021. [DOI: 10.1007/s40005-020-00501-z] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/22/2022]
|
23
|
Shi J, Peng P, Liu W, Mi P, Xing C, Ning G, Feng S. Bioinformatics analysis of genes associated with the patchy-type alopecia areata: CD2 may be a new therapeutic target. Biomed Pap Med Fac Univ Palacky Olomouc Czech Repub 2020; 164:380-386. [DOI: 10.5507/bp.2019.049] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/06/2019] [Accepted: 09/12/2019] [Indexed: 12/12/2022] Open
|
24
|
Ismail NA, Toraih EA, Ameen HM, Gomaa AHA, Marie RESM. Association of Rs231775 Genetic Variant of Cytotoxic T-lymphocyte Associated Protein 4 with Alopecia Areata Disease in Males: A Case-Control Study. Immunol Invest 2020; 50:977-986. [PMID: 32731768 DOI: 10.1080/08820139.2020.1796700] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
Abstract
BACKGROUND Alopecia Areata (AA) is a common inflammatory immune-mediated non-scarring hair loss; however, the exact genetic susceptibility remains to be clarified. Cytotoxic T-lymphocyte Associated Protein 4 (CTLA4) has emerged as a central and critically important modulator of immune responses and is believed to play a crucial rule in AA pathogenesis. OBJECTIVES To investigate the association of CTLA4 variant (rs231775) within codon 17 with AA risk and outcomes. METHODS Genetic analyses of the rs231775 SNP of CTLA4 gene were performed in 186 males (93 AA patients and 93 controls). RESULTS The rs231775 CTLA4 variant was significantly higher in AA patients in comparison with control subjects especially among heterozygous and dominant model. This association varied significantly with disease severity. CONCLUSIONS Individuals with homozygosity of rs231775 CTLA4 variant represented AA disease risk and increased severity than their counterparts.Abbreviations: AA: Alopecia areata; CTLA4: Cytotoxic T-lymphocyte Associated Protein 4; SNP: Single nucleotide polymorphism; LADA: Latent autoimmune diabetes in adults; SLE: Systemic lupus erythematosus; SCU: Suez Canal University; SALT: Severity of Alopecia Tool; DNA: Deoxyribonucleic acid; RT-PCR: Real-time polymerase chain reaction, HWE: Hardy-Weinberg equation; RA: rheumatoid arthritis.
Collapse
Affiliation(s)
- Nader Ali Ismail
- Department of Dermatology, Venereology and Andrology, Faculty of Medicine, Suez Canal University, Ismailia, Egypt
| | - Eman Ali Toraih
- Medical Genetics Unit, Faculty of Medicine, Suez Canal University, Ismailia, Egypt.,Department of Surgery, School of Medicine, Tulane University, New Orleans, LA, USA
| | - Hatem Mohamed Ameen
- Department of Dermatology, Ministry of Health and Population, Al Qantara East Central Hospital, Ismailia, Egypt
| | - Amal Hussein Ahmed Gomaa
- Department of Dermatology, Venereology and Andrology, Faculty of Medicine, Suez Canal University, Ismailia, Egypt
| | - Radwa El-Sayed Mahmoud Marie
- Department of Dermatology, Venereology and Andrology, Faculty of Medicine, Suez Canal University, Ismailia, Egypt
| |
Collapse
|
25
|
Glickman JW, Dubin C, Renert-Yuval Y, Dahabreh D, Kimmel GW, Auyeung K, Estrada YD, Singer G, Krueger JG, Pavel AB, Guttman-Yassky E. Cross-sectional study of blood biomarkers of patients with moderate to severe alopecia areata reveals systemic immune and cardiovascular biomarker dysregulation. J Am Acad Dermatol 2020; 84:370-380. [PMID: 32376430 DOI: 10.1016/j.jaad.2020.04.138] [Citation(s) in RCA: 45] [Impact Index Per Article: 11.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/24/2020] [Revised: 04/23/2020] [Accepted: 04/27/2020] [Indexed: 12/11/2022]
Abstract
BACKGROUND Although there is increased understanding of the alopecia areata (AA) pathogenesis based on studies in scalp tissues, little is known about its systemic profile. OBJECTIVE To evaluate the blood proteomic signature of AA and determine biomarkers associated with increased disease severity. METHODS In a cross-sectional study, we assessed 350 inflammatory and cardiovascular proteins using OLINK high-throughput proteomics in patients with moderate to severe AA (n = 35), as compared with healthy individuals (n = 36), patients with moderate to severe psoriasis (n = 19), and those with atopic dermatitis (n = 49). RESULTS Seventy-four proteins were significantly differentially expressed between AA and control individuals (false discovery rate, <.05) including innate immunity (interleukin [IL] 6/IL-8), T helper (Th) type 1 (interferon [IFN] γ/CXCL9/CXCL10/CXCL11), Th2 (CCL13/CCL17/CCL7), Th17 (CCL20/PI3/S100A12), and cardiovascular-risk proteins (OLR1/OSM/MPO/PRTN3). Eighty-six biomarkers correlated with AA clinical severity (P < .05), including Th1/Th2, and cardiovascular/atherosclerosis-related proteins, including SELP/PGLYRP1/MPO/IL-18/OSM (P < .05). Patients with AA totalis/universalis showed the highest systemic inflammatory tone, including cardiovascular risk biomarkers, compared to control individuals and even to patients with atopic dermatitis and those with psoriasis. The AA profile showed some Th1/Th2 differences in the setting of concomitant atopy. LIMITATIONS Our analysis was limited to 350 proteins. CONCLUSION This study defined the abnormalities of moderate to severe AA and associated circulatory biomarkers. It shows that AA has systemic immune, cardiovascular, and atherosclerosis biomarker dysregulation, suggesting the need for systemic treatment approaches.
Collapse
Affiliation(s)
- Jacob W Glickman
- Department of Dermatology and Laboratory of Inflammatory Skin Diseases, Icahn School of Medicine at Mount Sinai, New York, New York
| | - Celina Dubin
- Department of Dermatology and Laboratory of Inflammatory Skin Diseases, Icahn School of Medicine at Mount Sinai, New York, New York
| | - Yael Renert-Yuval
- Laboratory for Investigative Dermatology, The Rockefeller University, New York, New York
| | - Dante Dahabreh
- Department of Dermatology and Laboratory of Inflammatory Skin Diseases, Icahn School of Medicine at Mount Sinai, New York, New York
| | - Grace W Kimmel
- Department of Dermatology and Laboratory of Inflammatory Skin Diseases, Icahn School of Medicine at Mount Sinai, New York, New York
| | - Kelsey Auyeung
- Department of Dermatology and Laboratory of Inflammatory Skin Diseases, Icahn School of Medicine at Mount Sinai, New York, New York
| | - Yeriel D Estrada
- Department of Dermatology and Laboratory of Inflammatory Skin Diseases, Icahn School of Medicine at Mount Sinai, New York, New York
| | - Giselle Singer
- Department of Dermatology and Laboratory of Inflammatory Skin Diseases, Icahn School of Medicine at Mount Sinai, New York, New York
| | - James G Krueger
- Laboratory for Investigative Dermatology, The Rockefeller University, New York, New York
| | - Ana B Pavel
- Department of Dermatology and Laboratory of Inflammatory Skin Diseases, Icahn School of Medicine at Mount Sinai, New York, New York
| | - Emma Guttman-Yassky
- Department of Dermatology and Laboratory of Inflammatory Skin Diseases, Icahn School of Medicine at Mount Sinai, New York, New York.
| |
Collapse
|
26
|
Burroway B, Griggs J, Tosti A. Alopecia totalis and universalis long‐term outcomes: a review. J Eur Acad Dermatol Venereol 2020; 34:709-715. [DOI: 10.1111/jdv.15994] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/30/2019] [Accepted: 09/19/2019] [Indexed: 01/01/2023]
Affiliation(s)
- B. Burroway
- Dr. Phillip Frost Department of Dermatology and Cutaneous Surgery University of Miami Miller School of Medicine Miami FL USA
| | - J. Griggs
- Dr. Phillip Frost Department of Dermatology and Cutaneous Surgery University of Miami Miller School of Medicine Miami FL USA
| | - A. Tosti
- Dr. Phillip Frost Department of Dermatology and Cutaneous Surgery University of Miami Miller School of Medicine Miami FL USA
| |
Collapse
|
27
|
Selected Disorders of the Skin. Fam Med 2020. [DOI: 10.1007/978-1-4939-0779-3_125-2] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
|
28
|
Irie Y, Nakae H, Hasunuma N, Hebiguchi M, Hiroshima Y, Okada Y, Ito H. Alopecia universalis successfully treated with kenchuto groups in a pediatric patient. ACTA ACUST UNITED AC 2019. [DOI: 10.1002/tkm2.1233] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
Affiliation(s)
- Yasuhito Irie
- Department of Emergency and Critical Care MedicineAkita University Graduate School of Medicine Akita Japan
| | - Hajime Nakae
- Department of Emergency and Critical Care MedicineAkita University Graduate School of Medicine Akita Japan
| | - Naoko Hasunuma
- Department of Dermatology, Plastic and Reconstructive SurgeryAkita University Graduate School of Medicine Akita Japan
| | - Miwa Hebiguchi
- Department of PediatricsAkita University Graduate School of Medicine Akita Japan
| | - Yuko Hiroshima
- Division of Clinical PathologyAkita University Graduate School of Medicine Akita Japan
| | | | | |
Collapse
|
29
|
Al Hamzawi NK. Evaluation of the Efficacy and Safety of 308-nm Monochromatic Excimer Lamp in the Treatment of Resistant Alopecia Areata. Int J Trichology 2019; 11:199-206. [PMID: 31728102 PMCID: PMC6830028 DOI: 10.4103/ijt.ijt_74_19] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/04/2022] Open
Abstract
Context: Treatment of resistant alopecia areata (AA) can be very challenging and include many options with variable efficacy and safety profiles. The 308-nm excimer lamp has been claimed to offer an effective alternative without significant risks, though there exists a lack of guidelines in this setting. Aims: This study aimed to evaluate the efficacy and safety of the 308-nm excimer lamp in treating resistant AA in Iraqi patients. Settings and Design: A prospective interventional study. Subjects and Methods: Eighteen patients with multiple AA were enrolled in this study. All patients were treated with a 308-nm monochromatic excimer lamp, in two sessions per week for 12 weeks. The efficacy of this modality was evaluated using two methods, namely the Severity of Alopecia Tool (SALT) score and digital photographs which were taken at four points (baseline, 4 weeks, 8 weeks, and 12 weeks). The safety of the equipment was evaluated by the objective recording of adverse reactions and patient satisfaction. Follow-up continued for 6 months after treatment to assess the level of recurrence. Statistical Analysis Used: SPSS software version 23. Results: There was a statistically significant decrease in the SALT score from the baseline (range 11–30; mean 20.33 ± standard deviation [SD] 4.78) to 12 weeks (range 2–24; mean 9.11 ± SD 5.41) (P < 0.001). The overall response rate was 100%, and successful (>50%) regrowth of hair was seen in 55.5% of patients (n = 10). Younger patients responded to the treatment more than the older age group (P < 0.05). No significant side effects were recorded. Conclusions: The results suggest that 308-nm excimer light has a significant effect on resistant cases of multiple AA, with considerable safety and tolerability.
Collapse
|
30
|
Waśkiel-Burnat A, Rakowska A, Sikora M, Olszewska M, Rudnicka L. Trichoscopy of alopecia areata in children. A retrospective comparative analysis of 50 children and 50 adults. Pediatr Dermatol 2019; 36:640-645. [PMID: 31294493 DOI: 10.1111/pde.13912] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Abstract
BACKGROUND/OBJECTIVES Trichoscopic findings characteristic of alopecia areata have been established in adults. The objective of the study was to assess trichoscopic findings in children with alopecia areata. METHODS Retrospective analysis of trichoscopic findings in 50 children (3-11 years old) and 50 adults (19-31 years old) with alopecia areata was performed. RESULTS Yellow dots were less commonly detected in children compared with adults (26/50, 52% vs 48/50, 96%). Pigtail hairs and empty follicular openings were more commonly observed in children compared with adults (14/50, 28% vs 2/50, 4% and 40/50, 80% vs 16/50, 32%, respectively). No significant difference in the frequency of other trichoscopic features between children and adults was found. Black dots, broken hairs, exclamation mark hairs, and tapered hairs were detected in 20/50 (40%), 27/50 (54%), 22/50 (44%), and 6/50 (12%) children, respectively, and in 26/50 (52%), 27/50 (54%), 20/50 (40%), and 11/50 (22%) adults, respectively. Triangular hairs (short hidden hairs), short vellus hairs, and upright regrowing hairs were observed in 22/50 (44%), 35/50 (70%), and 23/50 (46%) children, respectively, and in 24/50 (48%), 37/50 (74%), and 28/50 (56%) adults, respectively. Pohl-Pinkus constrictions were present in 2/50 (4%) children and 4/50 (8%) adults. CONCLUSIONS The most common trichoscopic findings of alopecia areata in children are empty follicular openings and short vellus hairs. Pigtail hairs and empty follicular openings are more commonly presented in children compared with adults. In contrast, yellow dots are less commonly observed in children compared with adults. Triangular hairs (short hidden hairs) are new trichoscopic findings of alopecia areata.
Collapse
Affiliation(s)
| | - Adriana Rakowska
- Department of Dermatology, Medical University of Warsaw, Warsaw, Poland
| | - Mariusz Sikora
- Department of Dermatology, Medical University of Warsaw, Warsaw, Poland
| | | | - Lidia Rudnicka
- Department of Dermatology, Medical University of Warsaw, Warsaw, Poland
| |
Collapse
|
31
|
Waśkiel‐Burnat A, Rakowska A, Sikora M, Olszewska M, Rudnicka L. Alopecia areata predictive score: A new trichoscopy‐based tool to predict treatment outcome in patients with patchy alopecia areata. J Cosmet Dermatol 2019; 19:746-751. [DOI: 10.1111/jocd.13064] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/27/2019] [Accepted: 06/05/2019] [Indexed: 01/01/2023]
Affiliation(s)
| | - Adriana Rakowska
- Department of Dermatology Medical University of Warsaw Warsaw Poland
| | - Mariusz Sikora
- Department of Dermatology Medical University of Warsaw Warsaw Poland
| | | | - Lidia Rudnicka
- Department of Dermatology Medical University of Warsaw Warsaw Poland
| |
Collapse
|
32
|
Lyakhovitsky A, Aronovich A, Gilboa S, Baum S, Barzilai A. Alopecia areata: a long-term follow-up study of 104 patients. J Eur Acad Dermatol Venereol 2019; 33:1602-1609. [PMID: 30887594 DOI: 10.1111/jdv.15582] [Citation(s) in RCA: 19] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/13/2018] [Accepted: 02/27/2019] [Indexed: 12/01/2022]
Abstract
BACKGROUND Alopecia areata (AA) is a common autoimmune disease that considerably affects the quality of life. Although several studies have investigated the epidemiology, clinical characteristics and treatment of AA, limited recent data are available regarding its long-term course. OBJECTIVES To evaluate the long-term course of AA in different age groups. METHODS A retrospective evaluation of patients who were newly diagnosed with AA from 2008 to 2011 and had at least 7 years of follow-up. Data regarding the initial episode, treatment given, disease-free interval and relapses were analysed. RESULTS A total of 104 cases were analysed: 31 childhood-onset, 63 adult-onset and 10 late-onset. At first episode, 88.5% of patients had mild, 3.8% moderate and 7.7% severe AA. Full or significant re-growth was observed in 74%, 94% and 100% of childhood-onset, adult-onset and late-onset AA patients, respectively. There was no re-growth in 13%, 3% and 0% of childhood-onset, adult-onset and late-onset patients, respectively. The duration of the initial episode and the disease-free interval negatively correlated with age. Systemic steroids were the most effective treatment for the primary episode. The frequency of relapses was high overall (52%, 44% and 30% in childhood-onset, adult-onset and late-onset, respectively), but significantly declined over time with a majority (79%) occurring within the first 4 years. The disease-free interval and relapse rate were not correlated with gender, disease severity at onset or treatment given. CONCLUSIONS The prevalence of severe disease, duration of an initial episode and the rate of relapses decreased with an older age at onset. In addition, the outcome and the disease-free interval improved with age at onset. The frequency of relapses declined over time and most appear early on. The current treatment modalities do not seem to influence the long-term outcome.
Collapse
Affiliation(s)
- A Lyakhovitsky
- Department of Dermatology, Chaim Sheba Medical Center, Tel Hashomer, Israel
| | - A Aronovich
- Department of Dermatology, Chaim Sheba Medical Center, Tel Hashomer, Israel
| | - S Gilboa
- Department of Dermatology, Chaim Sheba Medical Center, Tel Hashomer, Israel
| | - S Baum
- Department of Dermatology, Chaim Sheba Medical Center, Tel Hashomer, Israel.,Sackler School of Medicine, Tel-Aviv University, Tel-Aviv, Israel
| | - A Barzilai
- Department of Dermatology, Chaim Sheba Medical Center, Tel Hashomer, Israel.,Sackler School of Medicine, Tel-Aviv University, Tel-Aviv, Israel
| |
Collapse
|
33
|
Vélez-Muñiz RDC, Peralta-Pedrero ML, Jurado-Santa Cruz F, Morales-Sánchez MA. Psychological Profile and Quality of Life of Patients with Alopecia Areata. Skin Appendage Disord 2019; 5:293-298. [PMID: 31559253 DOI: 10.1159/000497166] [Citation(s) in RCA: 33] [Impact Index Per Article: 6.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/30/2018] [Revised: 01/21/2019] [Indexed: 12/13/2022] Open
Abstract
Alopecia areata (AA) is a nonscarring alopecia with an autoimmune etiology, unpredictable course, multiple presentations, and variable psychological distress. We conducted a cross-sectional study which included 126 patients with AA. A complete medical history was documented using the Severity Alopecia Tool (SALT) to assess the severity of the disease, and the following questionnaires were applied to the participants: the Dermatology Life Quality Index (DLQI), Hospital Anxiety and Depression Scale (HADS), Plutchik Suicide Risk Scale, and the Perceived Stress Scale (PSS-14) for adults. The Child Dermatology Life Quality Index (cDLQI) and the Birleson Depression Self-Rating Scale questionnaires were applied for children. Quality of life (QoL) disturbance was detected in 77.6% of adult participants, 65.9% of them had signs of depression or anxiety, and 12.8% were at risk of committing suicide. The PSS-14 average score for adults was 24.5. QoL disturbance was detected in 76.7% of children participants, and 6.3% of them showed signs of depression with the Birleson Depression Self-Rating Scale. We conclude that patients with AA could experience changes in their QoL and signs of depression, anxiety, and suicide risk, mainly in the adult population, during the course of the disease.
Collapse
Affiliation(s)
| | | | - Fermín Jurado-Santa Cruz
- Research and Education Unit, Centro Dermatológico "Dr. Ladislao de la Pascua", Mexico City, Mexico
| | | |
Collapse
|
34
|
ATAŞ H, GÖNÜL M, ÖZTÜRK Y, KAVUTÇU M. Ischemic modified albumin as a new biomarker in predicting oxidative stress in alopecia areata. Turk J Med Sci 2019; 49:129-138. [PMID: 30762322 PMCID: PMC7350867 DOI: 10.3906/sag-1708-35] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/09/2023] Open
Abstract
Background/aim Results show that oxidative stress is a pathophysiologic factor for alopecia areata (AA); however, the markers used can be confounding. Thus, we aimed to investigate the role of oxidative stress in the pathogenesis of AA through an evaluation of ischemia-modified albumin (IMA); other markers of the oxidant/antioxidant system, such as SOD, CAT, GSH-ST, and MDA; and contributing clinical risk factors. Materials and methods The usefulness of IMA as a new marker for oxidative stress was compared with that of other markers and evaluated in patients with AA. Results The mean serum level of IMA was of higher statistical significance in AA patients than in the control group (IMA: 0.57 ± 0.01 vs. 0.52 ± 0.02 ΔABSU, P < 0.0001). IMA (P = 0.03, OR = 25.8, 95% CI = 1.4–482.7) was found to be an independent predictor of oxidative stress in patients with AA. Increased severity of AA was found as an independent risk factor for IMA. Conclusion Long-lasting disease, male sex, >1 site of involvement of disease, and increased severity of disease were correlated with increased oxidation. Presence of AA, male sex, and severe disease were determined to be independent risk factors for antioxidant and oxidant systems. IMA has great potential as a biomarker of oxidative stress in AA when compared to other studied biomarkers.
Collapse
Affiliation(s)
- Hatice ATAŞ
- Department of Dermatology, Dışkapı Yıldırım Beyazıt Training and Research Hospital, University of Health Sciences, AnkaraTurkey
- * To whom correspondence should be addressed. E-mail:
| | - Müzeyyen GÖNÜL
- Department of Dermatology, Dışkapı Yıldırım Beyazıt Training and Research Hospital, University of Health Sciences, AnkaraTurkey
| | - Yasin ÖZTÜRK
- Department of Biochemistry, Faculty of Science, Gazi University, AnkaraTurkey
| | - Mustafa KAVUTÇU
- Department of Biochemistry, Faculty of Science, Gazi University, AnkaraTurkey
| |
Collapse
|
35
|
Graziano M, Rossi M. An update on the cutaneous manifestations of coeliac disease and non-coeliac gluten sensitivity. Int Rev Immunol 2018; 37:291-300. [PMID: 30516407 DOI: 10.1080/08830185.2018.1533008] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
Abstract
INTRODUCTION Coeliac disease is a gluten-induced immune-mediated enteropathy, characterised by the expression of specific genotypes and the production of autoantibodies. The inflammatory process specifically targets the intestinal mucosa, but gastrointestinal and extraintestinal signs and symptoms can also be present. Non-coeliac gluten sensitivity (NCGS) can be diagnosed in individuals who have intestinal and/or extraintestinal symptoms related to the ingestion of gluten, but do not have autoantibodies and do not suffer from lesions in the duodenal mucosa. Among the extraintestinal manifestations, cutaneous manifestations are the most common for both diseases. PURPOSE We conducted this review to illustrate the common and uncommon features underlying the association of coeliac disease and NCGS with cutaneous manifestations related to gluten ingestion. Areas covered: The roles of innate and adaptive immunity in the cutaneous appearance of gluten sensitivity will be discussed.
Collapse
Affiliation(s)
- Mario Graziano
- a Department of Medicine, Surgery and Odontology "Scuola Medica Salernitana" , University of Salerno , Salerno , Italy
| | - Mauro Rossi
- b Institute of Food Sciences, CNR , Avellino , Italy
| |
Collapse
|
36
|
Waśkiel-Burnat A, Rakowska A, Kurzeja M, Czuwara J, Sikora M, Olszewska M, Rudnicka L. The value of dermoscopy in diagnosing eyebrow loss in patients with alopecia areata and frontal fibrosing alopecia. J Eur Acad Dermatol Venereol 2018; 33:213-219. [PMID: 30290016 DOI: 10.1111/jdv.15279] [Citation(s) in RCA: 19] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/30/2018] [Accepted: 09/19/2018] [Indexed: 12/19/2022]
Abstract
INTRODUCTION Alopecia areata and frontal fibrosing alopecia are common causes of eyebrow loss (madarosis). OBJECTIVE Assessment of trichoscopic markers of eyebrow loss in alopecia areata and frontal fibrosing alopecia. MATERIALS AND METHODS The analysis included 50 patients with scalp alopecia areata with madarosis, 50 patients with scalp frontal fibrosing alopecia with madarosis and 50 healthy controls. In every case, trichoscopy of the eyebrow area was performed. RESULTS Empty follicular and eccrine duct openings were observed in all patients and presented predominantly as yellow dots. Exclamation mark hairs were only detected in patients with alopecia areata (30%). Tapered hairs, broken hair, black dots and Pohl-Pinkus constrictions were observed in 14%, 36%, 26% and 4% of patients with alopecia areata, respectively, 4%, 16%, 2% and 0% of patients with frontal fibrosing alopecia, respectively, and they were not present in healthy controls. Dystrophic hairs and whitish areas were observed only in patients with frontal fibrosing alopecia (28% and 32%, respectively). Eyebrow regrowth in distinct directions was present in 32% of patients with frontal fibrosing alopecia, 8% of patients with alopecia areata and 4% of healthy controls. Diffuse erythema was detected in 60% of patients with alopecia areata and frontal fibrosing alopecia and 56% of healthy controls. Vellus hairs and upright regrowing hairs were observed in patients with alopecia areata (62% and 58%, respectively), frontal fibrosing alopecia (60% and 84%, respectively) and healthy controls (100% and 100%, respectively). CONCLUSION Trichoscopy of the eyebrow area is useful in diagnosing patients with isolated eyebrow loss. The most characteristic trichoscopic features of eyebrow loss in alopecia areata include exclamation mark hairs, tapered hairs, broken hairs and black dots. Frontal fibrosing alopecia of the eyebrows is characterized by the presence of dystrophic hairs, white areas and eyebrow regrowth in distinct directions.
Collapse
Affiliation(s)
- A Waśkiel-Burnat
- Department of Dermatology, Medical University of Warsaw, Warsaw, Poland
| | - A Rakowska
- Department of Dermatology, Medical University of Warsaw, Warsaw, Poland
| | - M Kurzeja
- Specjalisci Dermatolodzy S.C., Warsaw, Poland
| | - J Czuwara
- Department of Dermatology, Medical University of Warsaw, Warsaw, Poland
| | - M Sikora
- Department of Dermatology, Medical University of Warsaw, Warsaw, Poland
| | - M Olszewska
- Department of Dermatology, Medical University of Warsaw, Warsaw, Poland
| | - L Rudnicka
- Department of Dermatology, Medical University of Warsaw, Warsaw, Poland
| |
Collapse
|
37
|
Evaluation of platelet-rich plasma in treatment of alopecia areata. JOURNAL OF THE EGYPTIAN WOMEN’S DERMATOLOGIC SOCIETY 2018. [DOI: 10.1097/01.ewx.0000540042.97989.cf] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
|
38
|
Waśkiel A, Rakowska A, Sikora M, Olszewska M, Rudnicka L. Trichoscopy of alopecia areata: An update. J Dermatol 2018; 45:692-700. [DOI: 10.1111/1346-8138.14283] [Citation(s) in RCA: 52] [Impact Index Per Article: 8.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/22/2018] [Accepted: 03/01/2018] [Indexed: 11/28/2022]
Affiliation(s)
- Anna Waśkiel
- Department of Dermatology; Medical University of Warsaw; Warsaw Poland
| | - Adriana Rakowska
- Department of Dermatology; Medical University of Warsaw; Warsaw Poland
| | - Mariusz Sikora
- Department of Dermatology; Medical University of Warsaw; Warsaw Poland
| | | | - Lidia Rudnicka
- Department of Dermatology; Medical University of Warsaw; Warsaw Poland
| |
Collapse
|
39
|
Darwin E, Hirt PA, Fertig R, Doliner B, Delcanto G, Jimenez JJ. Alopecia Areata: Review of Epidemiology, Clinical Features, Pathogenesis, and New Treatment Options. Int J Trichology 2018; 10:51-60. [PMID: 29769777 PMCID: PMC5939003 DOI: 10.4103/ijt.ijt_99_17] [Citation(s) in RCA: 82] [Impact Index Per Article: 13.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/24/2022] Open
Abstract
Alopecia areata (AA) is a complex autoimmune condition that causes nonscarring hair loss. It typically presents with sharply demarcated round patches of hair loss and may present at any age. In this article, we review the epidemiology, clinical features, pathogenesis, and new treatment options of AA, with a focus on the immunologic mechanism underlying the treatment. While traditional treatment options such as corticosteroids are moderately effective, a better understanding of the disease pathogenesis may lead to the development of new treatments that are more directed and effective against AA. Sources were gathered from PubMed, Embase, and the Cochrane database using the keywords: alopecia, alopecia areata, hair loss, trichoscopy, treatments, pathogenesis, and epidemiology.
Collapse
Affiliation(s)
- Evan Darwin
- Department of Dermatology and Cutaneous Surgery, University of Miami Miller School of Medicine, Miami, Fl 33136, USA
| | - Penelope A Hirt
- Department of Dermatology and Cutaneous Surgery, University of Miami Miller School of Medicine, Miami, Fl 33136, USA
| | - Raymond Fertig
- Department of Dermatology and Cutaneous Surgery, University of Miami Miller School of Medicine, Miami, Fl 33136, USA
| | - Brett Doliner
- Department of Dermatology and Cutaneous Surgery, University of Miami Miller School of Medicine, Miami, Fl 33136, USA
| | - Gina Delcanto
- Department of Biochemistry and Molecular Biology, University of Miami Miller School of Medicine, Miami, Fl 33136, USA
| | - Joaquin J Jimenez
- Department of Dermatology and Cutaneous Surgery, University of Miami Miller School of Medicine, Miami, Fl 33136, USA
| |
Collapse
|
40
|
Gerkowicz A, Chyl-Surdacka K, Krasowska D, Chodorowska G. The Role of Vitamin D in Non-Scarring Alopecia. Int J Mol Sci 2017; 18:E2653. [PMID: 29215595 PMCID: PMC5751255 DOI: 10.3390/ijms18122653] [Citation(s) in RCA: 24] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/29/2017] [Revised: 12/02/2017] [Accepted: 12/03/2017] [Indexed: 12/26/2022] Open
Abstract
Non-scarring hair loss is a common problem that affects both male and female patients. Since any disturbances in the hair follicle cycle may lead to hair shedding, or alopecia, it is not surprising that the possible role of vitamin D in alopecia was investigated in many studies. Vitamin D has been shown to have many important functions. A growing body of evidence shows that vitamin D and its receptor are responsible for maintaining not only calcium homeostasis but also skin homeostasis. Moreover, vitamin D could also regulate cutaneous innate and adaptive immunity. This paper presents a review of current literature considering the role of vitamin D in alopecia areata, telogen effluvium, and female pattern hair loss. The majority of studies revealed decreased serum 25-hydroxyvitamin D levels in patients with different types of non-scarring alopecia, which could suggest its potential role in the pathogenesis of hair loss. According to the authors, vitamin D supplementation could be a therapeutic option for patients with alopecia areata, female pattern hair loss, or telogen effluvium. However, further studies on a larger group of patients are required.
Collapse
Affiliation(s)
- Agnieszka Gerkowicz
- Chair and Department of Dermatology, Venereology and Paediatric Dermatology, Medical University of Lublin, Radziwiłłowska 13, 20-080 Lublin, Poland.
| | - Katarzyna Chyl-Surdacka
- Chair and Department of Dermatology, Venereology and Paediatric Dermatology, Medical University of Lublin, Radziwiłłowska 13, 20-080 Lublin, Poland.
| | - Dorota Krasowska
- Chair and Department of Dermatology, Venereology and Paediatric Dermatology, Medical University of Lublin, Radziwiłłowska 13, 20-080 Lublin, Poland.
| | - Grażyna Chodorowska
- Chair and Department of Dermatology, Venereology and Paediatric Dermatology, Medical University of Lublin, Radziwiłłowska 13, 20-080 Lublin, Poland.
| |
Collapse
|
41
|
Johnson CM, Miteva M. Alopecia Areata on Vertex as a Potential Pitfall for Misdiagnosis of Central Centrifugal Cicatricial Alopecia in African-American Women. Int J Trichology 2017; 9:73-75. [PMID: 28839392 PMCID: PMC5551311 DOI: 10.4103/ijt.ijt_107_16] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022] Open
Abstract
Trichoscopy is a noninvasive visualization tool used to more accurately diagnose hair and scalp disorders. Alopecia areata (AA) in the patient of African descent can mimic the early signs of central centrifugal cicatricial alopecia (CCCA), especially if the initial presentation of hair loss occurs on the central scalp. Two African-American women presented with singular round-ovoid patches of decreased hair loss on the central scalp. Given the clinical presentation, CCCA was the working diagnosis. However, using dermoscopy, the patients were found to have exclamation hairs and short broken hairs on a background of honeycomb-like pigmented network and regular pinpoint white dots consistent with AA. The diagnosis was confirmed on biopsy. We demonstrate the role of dermoscopy for diagnosing AA in the patient of African descent.
Collapse
Affiliation(s)
- Courtney M Johnson
- Department of Dermatology, Warren Alpert Medical School of Brown University, Providence, RI, USA
| | - Mariya Miteva
- Department of Dermatology and Cutaneous Surgery, University of Miami Miller School of Medicine, Miami, FL 33136, USA
| |
Collapse
|
42
|
Kassira S, Korta DZ, Chapman LW, Dann F. Review of treatment for alopecia totalis and alopecia universalis. Int J Dermatol 2017; 56:801-810. [PMID: 28378336 DOI: 10.1111/ijd.13612] [Citation(s) in RCA: 27] [Impact Index Per Article: 3.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/04/2016] [Revised: 02/25/2017] [Accepted: 02/25/2017] [Indexed: 01/13/2023]
Abstract
Alopecia areata (AA) is an autoimmune disease directed at the hair follicle. Although usually limited to patchy hair loss over the scalp (focalis), AA can present as total loss of scalp hair (totalis; AT) or as total loss of both scalp and body hair (universalis; AU). Management of AT and AU can be challenging, and although multiple treatment modalities have been explored, no therapy is currently FDA-approved. This review focuses on the evidence for current treatment options for AT and AU. The PubMed database was searched from January 1, 2000, to September 1, 2016, for clinical trials, retrospective studies, and case reports of treatments for AT and AU. A total of 40 studies were retrieved and analyzed. Therapies studied for AT/AU included: topical immunotherapy, steroids, photodynamic therapy, immunosuppressive agents, TNFα inhibitors, and other therapies, such as sulfasalazine, bexarotene, JAK inhibitors, and simvastatin/ezetimibe. Although certain treatments showed significant hair regrowth, no treatment was completely effective. The most promising therapies with the highest quality data include diphenylcyclopropenone, squaric acid dibutylester, photodynamic therapy, steroids, and cyclosporine in combination with methylprednisolone. High-quality randomized-controlled trials with large sample sizes are lacking. Unified outcome guidelines are encouraged to facilitate the comparison of future studies.
Collapse
Affiliation(s)
- Sama Kassira
- School of Medicine, University of Alabama, Birmingham, AL, USA
| | - Dorota Z Korta
- Department of Dermatology, University of California Irvine, Irvine, CA, USA
| | - Lance W Chapman
- Department of Dermatology, University of California Irvine, Irvine, CA, USA
| | - Francis Dann
- Department of Dermatology, University of California Irvine, Irvine, CA, USA
| |
Collapse
|
43
|
Classen J, Bettenay SV, Mueller RS. Seasonal leukotrichia in a German shepherd dog. A case report. TIERAERZTLICHE PRAXIS AUSGABE KLEINTIERE HEIMTIERE 2017; 45:46-51. [PMID: 28094416 DOI: 10.15654/tpk-160209] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/05/2016] [Accepted: 06/28/2016] [Indexed: 11/13/2022]
Abstract
Leukotrichia can be caused by a variety of metabolic and inflammatory diseases. Canine alopecia areata is a rare multifactorial benign non-scarring alopecia. This case report describes a seasonally recurrent leukotrichia associated with alopecia areata in a German shepherd dog. Important differential diagnoses were ruled out and histopathology finally confirmed the diagnosis of alopecia areata. Topical tacrolimus and hydrocortisone aceponate were ineffective. The cause for the seasonal character in this case remained undetermined.
Collapse
Affiliation(s)
- Janine Classen
- Janine Classen, Medizinische Kleintierklinik, Zentrum für klinische Kleintiermedizin, Ludwig-Maximilians-Universität München, Veterinärstraße 13, 80539 München, E-Mail:
| | | | | |
Collapse
|
44
|
Selected Disorders of the Skin. Fam Med 2017. [DOI: 10.1007/978-3-319-04414-9_125] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
|
45
|
Lazzarini R, Oliari CB, Erthal ALN. Late-onset alopecia areata: descriptive analysis of 30 cases. An Bras Dermatol 2016; 91:844-845. [PMID: 28099618 PMCID: PMC5193207 DOI: 10.1590/abd1806-4841.20165184] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/27/2015] [Accepted: 11/12/2015] [Indexed: 01/29/2023] Open
Abstract
Alopecia areata is an autoimmune disease characterized by non-scaring hair loss. The onset in over 50-year-old patients is rare and has barely been studied. Cases of this disease have been retrospectively analyzed - according to clinical forms, extension, and associated diseases - to assess alopecia areata characteristics in a group of patients whose disease onset was after the age of 50. 30 patients were studied; a few of them presented with autoimmune-related diseases or family history. The disease onset after the age of 50 seems to have different characteristics from those found in young people.
Collapse
Affiliation(s)
- Rosana Lazzarini
- Irmandade da Santa Casa de Misericórdia de São
Paulo – São Paulo (SP), Brazil
| | - Camila Bilac Oliari
- Irmandade da Santa Casa de Misericórdia de São
Paulo – São Paulo (SP), Brazil
| | | |
Collapse
|
46
|
Vañó-Galván S, Fernández-Crehuet P, Grimalt R, Garcia-Hernandez M, Rodrigues-Barata R, Arias-Santiago S, Molina-Ruiz A, Garcia-Lora E, Dominguez-Cruz J, Brugues A, Ferrando J, Serrano-Falcón C, Serrano S, Paoli J, Camacho F. Alopecia areata totalis and universalis: a multicenter review of 132 patients in Spain. J Eur Acad Dermatol Venereol 2016; 31:550-556. [DOI: 10.1111/jdv.13959] [Citation(s) in RCA: 19] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/20/2016] [Accepted: 08/05/2016] [Indexed: 11/29/2022]
Affiliation(s)
- S. Vañó-Galván
- Dermatology Service; Trichology Unit; Ramon y Cajal Hospital; IRYCIS; University of Alcala; Madrid Spain
| | - P. Fernández-Crehuet
- Dermatology Service; Hospital Universitario Reina Sofía; Instituto Maimónides de Investigación Biomédica (IMIBIC); Córdoba Spain
| | - R. Grimalt
- Universitat Internacional de Catalunya; Barcelona Spain
| | | | | | - S. Arias-Santiago
- Unidad de Gestión Clínica de Dermatología Médico-Quirúrgica y Venereología; Hospital Universitario Virgen de las Nieves; Granada Spain
| | | | - E. Garcia-Lora
- Dermatology Department; Hospital Virgen de las Nieves-Granada; Madrid Spain
| | | | | | | | | | - S. Serrano
- Dermatology Department; Universidad de Granada; Granada Spain
| | - J. Paoli
- Department of Dermatology and Venereology; Sahlgrenska University Hospital; Institute of Clinical Sciences at the Sahlgrenska Academy; University of Gothenburg; Gothenburg Sweden
| | | |
Collapse
|
47
|
Jun M, Lee NR, Lee WS. Efficacy and safety of superficial cryotherapy for alopecia areata: A retrospective, comprehensive review of 353 cases over 22 years. J Dermatol 2016; 44:386-393. [DOI: 10.1111/1346-8138.13613] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/03/2016] [Accepted: 08/11/2016] [Indexed: 11/28/2022]
Affiliation(s)
- Myungsoo Jun
- Department of Dermatology and Institute of Hair and Cosmetic Medicine; Yonsei University Wonju College of Medicine; Wonju Korea
| | - Noo Ri Lee
- Department of Dermatology and Institute of Hair and Cosmetic Medicine; Yonsei University Wonju College of Medicine; Wonju Korea
| | - Won-Soo Lee
- Department of Dermatology and Institute of Hair and Cosmetic Medicine; Yonsei University Wonju College of Medicine; Wonju Korea
| |
Collapse
|
48
|
Clinical Efficacy of Diphenylcyclopropenone in Alopecia Areata: Retrospective Data Analysis of 50 Patients. J Investig Dermatol Symp Proc 2016; 17:50-5. [PMID: 26551948 DOI: 10.1038/jidsymp.2015.28] [Citation(s) in RCA: 29] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/31/2022]
Abstract
Diphenylcyclopropenone (DPCP) is widely considered the most effective topical immunotherapy for refractory or extensive alopecia areata (AA), but questions regarding how long to try DPCP therapy before terminating and what factors are prognostic of therapeutic success still remain unanswered. In this retrospective study of 50 AA patients, we evaluated DPCP efficacy and identified patient factors predictive of therapeutic success/failure. The median duration of DPCP treatment was 3 years, with 47% patients experiencing their first regrowth in the first 6 months of DPCP therapy, 20% between 6 months-1 year, and 8% between 1-2 years. In our study, treatment success, defined as ⩾50% terminal hair regrowth, was reached in 71% of alopecia totalis patients and in 56% of alopecia universalis patients. Three factors were statistically significant predictors of poor treatment outcome-extent of hair loss before DPCP treatment, history of thyroid disease, and extent of body hair involvement. Relapse was observed in 44% of patients and significantly associated with history of thyroid disease. Common side effects were itching, rash, and local lymphadenopathy. The results of this study support our belief that DPCP therapy is a viable treatment option, can be successfully accomplished at home, and should not be terminated before 2 years.
Collapse
|
49
|
Barbosa ÂM, Prestes-Carneiro LE, Sobral ARS, Sakiyama MJ, Lemos BC, Abreu MAMMD, Martos LLC, Moliterno RA. Lack of association between alopecia areata and HLA class I and II in a southeastern Brazilian population. An Bras Dermatol 2016; 91:284-9. [PMID: 27438193 PMCID: PMC4938270 DOI: 10.1590/abd1806-4841.20164250] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/26/2014] [Accepted: 07/19/2015] [Indexed: 02/07/2023] Open
Abstract
Background Alopecia areata (AA) is a common disorder of unknown etiology that affects
approximately 0.7% to 3.8% of patients among the general population.
Currently, genetic and autoimmune factors are emphasized as etiopathogenic.
Studies linking Human Leukocyte Antigens (HLA) to AA have suggested that
immunogenetic factors may play a role in the disease's
onset/development. Objectives To investigate an association between AA and HLA class I/II in white
Brazilians. Methods: Patients and control groups comprised 33 and 112
individuals, respectively. DNA extraction was performed by column method
with BioPur kit. Allele's classification was undertaken using the PCR-SSO
technique. HLA frequencies were obtained through direct counting and
subjected to comparison by means of the chi-square test. Results Most patients were aged over 16, with no familial history, and developed
partial AA, with no recurrent episodes. Patients showed a higher frequency
of HLA-B*40, HLA-B*45, HLA-B*53 and HLA-C*04 compared with controls,
although P was not significant after Bonferroni correction. Regarding HLA
class II, only HLA-DRB1*07 revealed statistical significance; nevertheless,
it featured more prominently in controls than patients (P=0.04; Pc=0.52;
OR=0.29; 95%; CI=0.07 to 1.25). P was not significant after Bonferroni
correction. Conclusions The development of AA does not seem to be associated with HLA in white
Brazilians, nor with susceptibility or resistance. The studies were carried
out in populations with little or no miscegenation, unlike the Brazilian
population in general, which could explain the inconsistency found.
Collapse
|
50
|
Renert-Yuval Y, Guttman-Yassky E. A novel therapeutic paradigm for patients with extensive alopecia areata. Expert Opin Biol Ther 2016; 16:1005-14. [DOI: 10.1080/14712598.2016.1188076] [Citation(s) in RCA: 21] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
|