168 results on '"Alopecia classification"'
Search Results
2. Retrograde Androgenetic Alopecia.
- Author
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Abbasi A and Avram M
- Subjects
- Humans, Male, Alopecia classification, Alopecia pathology
- Published
- 2021
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3. Systemic Sarcoidosis with Psoriasiform Plaques and Patchy Nonscarring Alopecia.
- Author
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Omar SI, Genedy RM, and Zaid SAA
- Subjects
- Adult, Alopecia diagnosis, Alopecia physiopathology, Egypt, Humans, Male, Psoriasis physiopathology, Sarcoidosis diagnosis, Alopecia classification, Psoriasis diagnosis, Sarcoidosis classification
- Abstract
Abstract: Cutaneous sarcoidosis occurs in about one-quarter of patients with systemic disease and presents with either specific or nonspecific signs. Psoriasiform sarcoidosis is an uncommon presentation. Herein, study authors report a rare case of systemic sarcoidosis that presented with psoriasiform plaques and patchy alopecia. The main patient complaint was disfigurement from skin lesions over different areas of his body, followed by scalp alopecia and uveitis. These lesions were well-defined plaques, some oozing and others scaly. Dermoscopic examination revealed yellow-orange globular structure. A biopsy was taken; the eventual diagnosis was sarcoidosis, for which the patient received treatment with systemic steroids, resulting in improvement of all of his lesions. Physicians should suspect sarcoidosis in any patient presenting with psoriasiform skin lesions not responding to traditional psoriasis treatment., (Copyright © 2021 Wolters Kluwer Health, Inc. All rights reserved.)
- Published
- 2021
- Full Text
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4. Female pattern hair loss in men: A distinct clinical variant of androgenetic alopecia.
- Author
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Kerkemeyer KL, de Carvalho LT, Jerjen R, John J, Sinclair RD, Pinczewski J, and Bhoyrul B
- Subjects
- Adolescent, Adult, Child, Humans, Male, Middle Aged, Retrospective Studies, Sex Factors, Young Adult, Alopecia classification
- Published
- 2021
- Full Text
- View/download PDF
5. Shedding light on therapeutics in alopecia and their relevance to COVID-19.
- Author
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Fagan N, Meah N, York K, Bokhari L, Fletcher G, Chen G, Tobin DJ, Messenger A, Irvine AD, Sinclair R, and Wall D
- Subjects
- Alopecia classification, Androgen Antagonists therapeutic use, Anti-Bacterial Agents therapeutic use, Antimalarials therapeutic use, Cyclosporine therapeutic use, Glucocorticoids therapeutic use, Humans, Hydroxychloroquine therapeutic use, Immunosuppressive Agents therapeutic use, Janus Kinase Inhibitors therapeutic use, Methotrexate therapeutic use, Prognosis, Registries, SARS-CoV-2, Alopecia drug therapy, COVID-19 Drug Treatment
- Abstract
As of July 9, 2020, there were more than 12 million confirmed cases of coronavirus disease 2019 (COVID-19) across the globe, with more than 550,000 deaths. Many European countries, including Belgium, the United Kingdom, Italy, and Spain, have had the highest numbers of fatalities per capita. This indicates the potential for the severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) virus to overwhelm even the most advanced health care systems despite extreme societal interventions. Since its emergence, SARS-CoV-2 has disseminated across the globe, affecting the structure of global societies, infrastructure, and economies. Patients with alopecia are a diverse group who, for various indications, are prescribed a number of antimicrobials and antiandrogen treatments in addition to immunomodulatory therapies such as hydroxychloroquine, oral corticosteroids, and a range of broad immunosuppressants. These drugs are being scrutinized for their capacity to potentially affect SARS-CoV-2 outcomes. We examine these treatments and highlight the critical role that patient registries will play in generating real-world evidence to assess their impact on COVID-19 outcomes., (Copyright © 2020 The Author(s). Published by Elsevier Inc. All rights reserved.)
- Published
- 2021
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6. Does Severity of Hair Loss Matter? Factors Associated with Mental Health Outcomes in Women Irradiated for Tinea Capitis in Childhood.
- Author
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Segal-Engelchin D and Shvarts S
- Subjects
- Adult, Child, Female, Humans, Israel epidemiology, Outcome Assessment, Health Care, Retrospective Studies, Severity of Illness Index, Alopecia classification, Alopecia etiology, Alopecia psychology, Tinea Capitis epidemiology, Tinea Capitis radiotherapy
- Abstract
Hair loss resulting from childhood irradiation for tinea capitis has been linked to mental health effects in women. However, the association of hair loss severity with mental health in this population is unknown. To address this gap, this study examined the association between hair loss severity and mental health outcomes in women irradiated for tinea capitis in childhood as well as the factors that contribute to these outcomes. Medical records, held at the archives of the Israel National Center for Compensation of Scalp Ringworm Victims, were retrospectively reviewed for 2509 women who received compensation for full or partial alopecia resulting from irradiation for tinea capitis. Mental health outcomes were determined by the number of mental health conditions reported. The results show that among women with more hair loss, risk was increased for a range of mental health problems, especially social anxiety (RR 2.44, 95% CI 2.09-2.87). Hair loss severity emerged as a significant predictor of mental health, adding to the effects of other predictors such as family, social and physical health problems (β = 0.13, 95% CI 0.27, 0.56). The effects of hair loss severity on mental health outcomes were mediated by women's negative social experiences (indirect = 0.72, 95% bias-corrected confidence interval, 0.53-1.08). Healthcare professionals supporting women with hair loss after irradiation for childhood tinea capitis should be alert to a history of severe levels of hair loss., Competing Interests: The authors declare no conflict of interest.
- Published
- 2020
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7. Significant relationship between temporal hair loss and other scalp areas in female pattern hair loss.
- Author
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Heo JH, Yeom SD, Byun JW, Shin J, and Choi GS
- Subjects
- Adolescent, Adult, Alopecia diagnosis, Dermoscopy, Female, Hair diagnostic imaging, Humans, Middle Aged, Photography, Republic of Korea, Retrospective Studies, Scalp, Severity of Illness Index, Young Adult, Alopecia classification, Hair pathology
- Abstract
Female pattern hair loss affects the central scalp, sparing the frontal hairline. The temporal area can also be affected by hair loss. We investigated the degree of temporal hair loss and correlation of other sites of scalp hair loss in Korean female pattern hair loss patients. A total of 109 women with female pattern hair loss were enrolled in this retrospective analysis. We measured hair density and thickness in five scalp sites including the frontal, vertex, occipital and bilateral temporal areas by phototrichogram. Frontal and vertex area hair loss were classified according to the Basic and Specific (BASP) classification, and temporal scalp and occiput areas were also assessed. Eighty-nine patients showed temporal hair loss. The mean of the hair density was lowest in the temporal area among all scalp areas. Total and thick hair densities of the frontal scalp were correlated with those of the vertex, temporal scalp and occiput in descending order, and hair thickness of the frontal scalp was more related with that of the temporal scalp than the vertex. In this study, temporal involvement is evident in female pattern hair loss. We suggest that temporal involvement should be added to pattern hair loss classification, especially BASP classification., (© 2020 Japanese Dermatological Association.)
- Published
- 2020
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8. Alopecia totalis and universalis long-term outcomes: a review.
- Author
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Burroway B, Griggs J, and Tosti A
- Subjects
- Hair growth & development, Humans, Prognosis, Alopecia classification, Alopecia therapy
- Abstract
Alopecia totalis (AT) and universalis (AU) represent the most severe subtypes of alopecia areata with more dramatic features and worse prognosis. The goal of this review is to identify all studies with long-term prognostic data on patients with AT and AU and provide a long-term outcome estimate. The PubMed database was queried to identify all articles discussing the long-term prognosis of AT and AU. A total of nine articles discussing long-term recovery rates of AT and AU were identified. The articles described 689 (162 = AT, 245 = AU, 282 = not specified) total patients. Six of the nine studies identified complete recovery as a potential end point in a total of 375 (39 = AT, 75 = AU, 261 = not specified) patients. According to these studies 8.5% (32/375) of AT and AU patients achieved complete recovery. A larger proportion of patients will obtain at least transient recovery periods of partial or total hair regrowth. The poor long-term outcomes of AT and AU may cause patients to lose hope with treatment. Response to treatment is often unpredictable, and physicians should be aware of the prognosis and its effects in order to properly counsel patients., (© 2019 European Academy of Dermatology and Venereology.)
- Published
- 2020
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9. Types and Treatment of Hair Loss in Men and Women.
- Author
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Coleman E
- Subjects
- Female, Humans, Male, Alopecia classification, Alopecia therapy
- Abstract
In this article, the author focuses on 4 common hair loss disorders that occur in both men and women. The author discusses research related to androgenetic alopecia, telogen effluvium, alopecia areata, and scarring alopecia and provides details on how to approach and manage these diseases according to patient gender. There are a range of tools and tests that can assist with the diagnostic process and help ensure that relevant and high standards of patient care are maintained. In some cases, no medical intervention is always a treatment option. However, appropriate medical treatments, although still relatively limited in some cases, are safe and have proven efficacy. Hair loss has immense emotional and psychological impact in both genders, and it is always important to consider this when planning hair loss management pathways.
- Published
- 2020
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10. Alopecia as a systemic disease.
- Author
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Nanda S, De Bedout V, and Miteva M
- Subjects
- Amyloidosis complications, Connective Tissue Diseases complications, Dermatomyositis complications, Epidermolysis Bullosa complications, Humans, Lupus Erythematosus, Discoid complications, Lupus Erythematosus, Systemic complications, Lymphoproliferative Disorders complications, Pemphigus complications, Psoriasis complications, Sarcoidosis complications, Scleroderma, Systemic complications, Syphilis complications, Tinea Capitis complications, Alopecia classification, Alopecia etiology, Alopecia therapy, Skin Diseases
- Abstract
Alopecia is a skin condition of great social and psychologic impact. Primary alopecia originates from the hair follicles and usually does not have systemic manifestations; however, secondary alopecia can affect the hair follicles in the setting of systemic diseases, medications, and external trauma. Connective tissue diseases, granulomatous diseases, bullous diseases, infections, and tumors are some of the systemic diseases that will be covered in this review. Trichoscopy is a useful noninvasive tool that can help with the diagnosis in the office and can guide the selection of the optimal site for the scalp biopsy. Histopathology is the ultimate tool for the diagnosis in most cases of secondary alopecia and can be performed on vertical and horizontal sections. In most cases, treating the underlying condition is the single most important strategy, but topical treatments for the alopecia are also applied., (Copyright © 2019 Elsevier Inc. All rights reserved.)
- Published
- 2019
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11. Efficacy of Platelet-rich Plasma for Treating Androgenic Alopecia of Varying Grades.
- Author
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Qu Q, Shi P, Yi Y, Fan Z, Liu X, Zhu D, Chen J, Ye K, Miao Y, and Hu Z
- Subjects
- Adult, Alopecia classification, Female, Hair, Humans, Male, Middle Aged, Patient Satisfaction, Severity of Illness Index, Alopecia therapy, Platelet-Rich Plasma
- Abstract
Background and Objectives: Platelet-rich plasma (PRP) has received growing attention as a valuable therapeutic tool in androgenetic alopecia (AGA). However, knowledge regarding specific effectiveness and satisfaction of PRP for different grades of AGA in male pattern hair loss (MPHL) and female pattern hair loss (FPHL) is missing. This study aims to ascertain and compare the efficacy and safety of PRP treatment for different grades of AGA in males and females over 6 months., Methods: In this study, 51 MPHL patients with Norwood-Hamilton stage II-V and 42 FPHL patients with Ludwig stage I to III were enrolled for 6 monthly sessions of PRP injections. A longitudinal analysis was used to compare the hair density, thickness, and hair pull test over 6 months for MPHL and FPHL through generalized estimating equation (GEE) models. Phototrichograms of scalp inflammation and oil secretion, global photographs and overall patient satisfaction were also assessed., Results: Consequently, improvement of hair density, hair thickness, hair pull test, the level of scalp inflammation and oil secretion were observed with statistical significance in all stages for both MPHL and FPHL at 6 months. Noteworthy, lower level of alopecia (Grade II, III in MPHL and Grade I in FPHL) had better response to PRP, and also had a better tendency of increment of hair growth than that of high-grade patients with prolonged treatment., Conclusions: PRP injections, as an efficacious and reliable therapy, can be recommended for Grade II and Grade III in MPHL and Grade I in FPHL.
- Published
- 2019
- Full Text
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12. Characteristic findings by phototrichogram in southern Chinese women with Female pattern hair loss.
- Author
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Mai W, Sun Y, Liu X, Lin D, and Lu D
- Subjects
- Adult, Alopecia pathology, Asian People ethnology, Cell Count, Female, Hair abnormalities, Hair cytology, Hair growth & development, Hair Follicle diagnostic imaging, Hair Follicle pathology, Humans, Middle Aged, Scalp pathology, Severity of Illness Index, Alopecia classification, Hair Follicle growth & development, Scalp diagnostic imaging
- Abstract
Objectives: To investigate the characteristics of hairs in Female pattern hair loss (FPHL) patients and healthy females in Southern China., Materials and Methods: Three fundamental hair parameters in different scalp areas of 90 Southern Chinese FPHL patients and 83 healthy controls were analyzed by phototrichogram., Results: Female pattern hair loss patients showed reduced hair density, hair diameter, and terminal/vellus hair ratio. The reduction correlated with the severity of Ludwig staging. Midscalp was the most affected area in FPHL, but occipital and temporal sites were also involved. In normal women, the highest hair density was observed in midscalp, followed by occipital and temporal areas. Peak hair density at midscalp sites was reached at 20s group, then declined with age. Maximum hair diameter at midscalp and occipital sites occurred in 40s group. Terminal/vellus hair ratio tended to increase with age and peak on 50-60s group., Conclusion: Reduced hair density and hair diameter, and miniaturization of hair follicles are the characteristics of FPHL in Southern Chinese women. Occipital and temporal sites are also affected in FPHL. Age-associated changes might have an influence on the hair condition. The values of hair parameters obtained in this study will help to establish reference data for better evaluation of hair disorders., (© 2019 John Wiley & Sons A/S. Published by John Wiley & Sons Ltd.)
- Published
- 2019
- Full Text
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13. The Trichoscopy Derived Sinclair Scale: Enhancing visual assessment through quantitative trichoscopy.
- Author
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Kasprzak M, Sicińska J, and Sinclair R
- Subjects
- Female, Humans, Male, Alopecia classification, Alopecia diagnosis, Dermoscopy, Severity of Illness Index
- Abstract
Introduction: The Sinclair Scale of hair midline density is commonly used in clinical dermatology practice as a tool to evaluate the severity of female pattern hair loss (synonym androgenetic alopecia, AGA) and to monitor patient response to treatment. The Sinclair Scale involves a visual evaluation of central hair parting line width, that is performed quickly and with no optical instrumentation. Another approach used to score severity of hair loss is quantitative trichoscopy. While quantitative trichoscopy is more accurate in terms of reproducibility and objectivity, it is more time-consuming., Materials and Methods: Patients with different stages of AGA were evaluated using both the Sinclair Scale and quantitative trichoscopy. A correlation analysis was performed between the Sinclair Scale and different parameters derived from statistical analysis of trichoscopy images. A novel parameter, cumulative hair thickness density was introduced., Results: Very good correlation was observed between Sinclair Scale and the cumulative hair thickness density. The quality of correlation is sufficient to estimate Sinclair Scale from cumulative hair thickness density. A formula to calculate the 'Trichoscopy Derived Sinclair Scale' from trichoscopy statistics was derived., Discussion: We propose the term 'Trichoscopy Derived Sinclair Scale' to describe the hair midline density as derived from trichoscopy and to differentiate this assessment of midline hair density from the traditional one based on visual inspection alone., (© 2018 The Australasian College of Dermatologists.)
- Published
- 2019
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14. A semiquantitative grading scale for frontal and vertex of androgenetic alopecia.
- Author
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Nie J and Hou W
- Subjects
- Adolescent, Adult, Alopecia pathology, Alopecia therapy, Female, Hair pathology, Humans, Male, Middle Aged, Reproducibility of Results, Retrospective Studies, Scalp pathology, Severity of Illness Index, Young Adult, Alopecia classification, Alopecia diagnosis, Dermoscopy, Hair diagnostic imaging, Photography, Scalp diagnostic imaging
- Abstract
Background: Depending on the severity and region of baldness, numerous researchers proposed different classifications of alopecia. However, these previous classifications have some limitations. The study aimed to establish a semiquantitative grading scale for frontal and vertex androgenetic alopecia (AGA) in both males and females., Methods: Standardized pictures from 1,602 AGA cases were obtained. Three sets of reference photographs with different alopecia extents from scale 0 to 5 were developed with detailed description. The photographs covered the vertex, frontal of men, and vertex + frontal (V+F) area of the scalp of women. Hair density and the ratio of vellus and terminal hairs in the alopecia area were quantitatively measured by DermDOC
® dermoscopy. Hair coverage rate of alopecia area was calculated by Photoshop software. Multirater consensus method was used to test the reliability and validity of the alopecia scale., Results: Fleiss-Kappa coefficients of the three sets of reference photographs for interobserver analysis reached 0.81-0.89. The overall Kendall's coefficients for intraobserver assessment totaled 0.934-0.963., Conclusion: This new grading scale is a more sensitive and objective quantitative grading scale for alopecia and treatment response compared with the existing classification., (© 2018 The International Society of Dermatology.)- Published
- 2019
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15. Familial frontal fibrosing alopecia: A cross-sectional study of 20 cases from nine families.
- Author
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Porriño-Bustamante ML, López-Nevot MÁ, Aneiros-Fernández J, García-Lora E, Fernández-Pugnaire MA, and Arias-Santiago S
- Subjects
- Adult, Age of Onset, Aged, Aged, 80 and over, Alopecia classification, Alopecia pathology, Atrophy, Cross-Sectional Studies, Dermoscopy, Erythema complications, Female, Fibrosis, Genetic Predisposition to Disease, Hair Follicle pathology, Humans, Keratosis complications, Lymphocytes pathology, Male, Middle Aged, Sebaceous Glands pathology, Sex Distribution, Spain, White People, Alopecia genetics
- Abstract
Background/objectives: Frontal fibrosing alopecia (FFA) is a scarring alopecia whose prevalence is increasing. The pathogenesis of this disease is not well known. Genetic, environmental, hormonal and autoimmunity related factors have been considered; however, only a few cases of familial frontal fibrosing alopecia have been reported., Material and Methods: A cross-sectional study was performed at University Hospital in Granada (Spain). Twenty patients with frontal fibrosing alopecia belonging to nine different families were included, and clinical and dermoscopic features were analysed., Results: Overall, 90% of the patients studied were women (mean age 61.4 years). About 50% of the patients had grade II frontal fibrosing alopecia at the time of diagnosis, whilst 35% had grades III or V. Mean recession was 2.83 cm in the frontal area and 1.99 cm in the temporo-parietal area. Daughters presented a shorter recession area and earlier debut of the disease than mothers. Androgenetic alopecia was found in only two patients (10%). The dermoscopic signs most commonly found were perifollicular erythema (85%), hyperkeratosis (85%), and absence of vellus hair in the hairline (78.9%)., Conclusion: This study adds to the growing evidence that there is a genetic component to frontal fibrosing alopecia. The clinical pattern of frontal fibrosing alopecia was not different from that found in non-familial cases, but the debut of the disease in daughters of mothers with frontal fibrosing alopecia may be earlier., (© 2018 The Australasian College of Dermatologists.)
- Published
- 2019
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16. Evaluation of long-term efficacy of finasteride in Korean men with androgenetic alopecia using the basic and specific classification system.
- Author
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Shin JW, Chung EH, Kim MB, Kim TO, Kim WI, and Huh CH
- Subjects
- Adult, Alopecia classification, Humans, Male, Middle Aged, Retrospective Studies, Treatment Outcome, 5-alpha Reductase Inhibitors therapeutic use, Alopecia drug therapy, Finasteride therapeutic use
- Abstract
Finasteride 1 mg is considered to be the standard treatment method for male androgenetic alopecia (AGA). However, there have only been a few studies investigating its long-term efficacy. Moreover, its effect on various types of AGA remains unknown. In this study, the authors investigated the 5-year efficacy of finasteride 1 mg in Korean men with AGA and analyzed the changes in hair growth according to the distribution of hair loss. The medical records of male AGA patients who were treated with oral finasteride for a period of at least 5 years at two university hospitals were retrospectively reviewed. Patients' photographs were evaluated using the basic and specific (BASP) classification and investigator's global assessment. Of the total 126 patients, 108 (85.7%) showed improvement after 5 years of treatment. According to the BASP classification, hair loss of the anterior hair line (basic type), vertex (V type), and frontal area (F type) was improved in 44.4%, 89.7% and 61.2% of patients, respectively. The V type showed a more rapid and steady improvement compared with the other types. Progression of alopecia after peak improvement was seen in 10.3% of cases of the V type, 16.2% of the F type and 0% of the basic type. In conclusion, finasteride 1 mg showed a sustainable effect for at least 5 years in Korean male AGA patients. The exact time points showing signs of first clinical improvement and sustainability were different depending on the type of alopecia., (© 2018 The Authors. The Journal of Dermatology published by John Wiley & Sons Australia, Ltd on behalf of Japanese Dermatological Association.)
- Published
- 2019
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17. Dissecting folliculitis (dissecting cellulitis) of the scalp: a 66-patient case series and proposal of classification.
- Author
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Lee CN, Chen W, Hsu CK, Weng TT, Lee JY, and Yang CC
- Subjects
- Abscess classification, Abscess diagnosis, Abscess pathology, Acne Vulgaris classification, Acne Vulgaris diagnosis, Acne Vulgaris pathology, Adult, Alopecia classification, Alopecia diagnosis, Alopecia pathology, Cellulitis drug therapy, Cellulitis pathology, Comorbidity, Female, Granulation Tissue pathology, Humans, Isotretinoin therapeutic use, Lymphocytosis classification, Lymphocytosis diagnosis, Lymphocytosis pathology, Male, Obesity complications, Overweight complications, Retrospective Studies, Scalp pathology, Scalp Dermatoses drug therapy, Scalp Dermatoses pathology, Skin Diseases, Genetic drug therapy, Skin Diseases, Genetic pathology, Treatment Outcome, Cellulitis classification, Cellulitis diagnosis, Scalp Dermatoses classification, Scalp Dermatoses diagnosis, Skin Diseases, Genetic classification, Skin Diseases, Genetic diagnosis
- Abstract
Background and Objectives: Dissecting folliculitis (DF) or dissecting cellulitis of the scalp is regarded as a rare disease with disfiguring scarring alopecia. This study aimed to analyze the features of DF and to propose a classification to define its severity., Patients and Methods: A hospital-based retrospective study was conducted. Patients with a histopathological diagnosis or clinical features leading to diagnosis of DF were included and classified into three stages., Results: Among the 66 patients recruited (63 men / 3 women, mean age 24.9 years), multiple interconnected alopecic nodules involving the vertex scalp were the main feature. Histopathology showed an extensive inflamed granulation abscess forming a dissection plane in the lower dermis/subcutis in the acute stage. Lymphocytic infiltration was predominant in seven of 21 histology specimens. Overweight and obesity were noted in 29 of 45 patients examined. No association with smoking was found. There was comorbidity with acne conglobata in 15 of 66 patients, two of whom had acne inversa. Longer disease duration and greater number of nodules were associated with higher severity of DF (p < 0.05). A complete remission rate of 25 % was achieved by any treatment, and a rate of 37.5 % was achieved with oral isotretinoin alone., Conclusions: DF is not uncommon in Taiwan. An association with obesity needs to be clarified., (© 2018 Deutsche Dermatologische Gesellschaft (DDG). Published by John Wiley & Sons Ltd.)
- Published
- 2018
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18. Deslorelin Implant Treatment for Hair Cycle Arrest (Alopecia X) in Two Intact Male Keeshonden.
- Author
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Layne EA and Richmond RV
- Subjects
- Alopecia classification, Alopecia drug therapy, Animals, Dogs, Drug Implants, Luteolytic Agents administration & dosage, Male, Triptorelin Pamoate administration & dosage, Triptorelin Pamoate therapeutic use, Alopecia veterinary, Dog Diseases drug therapy, Luteolytic Agents therapeutic use, Triptorelin Pamoate analogs & derivatives
- Abstract
Alopecia in dogs occurs secondary to a variety of underlying inflammatory and noninflammatory conditions. Hair cycle arrest (alopecia X) is a noninflammatory alopecia that is frustrating to diagnose and treat due to lack of understanding of disease pathogenesis. A variety of therapies for hair cycle arrest have been described with inconsistent efficacy in different dog breeds and sexes; no definitive treatment is available. This report describes the use of a deslorelin acetate implant in two sexually intact adult male keeshonden, both diagnosed with hair cycle arrest. The dogs had progressive alopecia of the trunk that spared the head and distal limbs present for at least 2 yr. Diagnosis of hair cycle arrest was made based on clinical features, dermatohistopathology, and lack of systemic abnormalities. Treatment with a single subcutaneous 4.7 mg deslorelin acetate implant resulted in profuse hair regrowth within 3.5 mo that endured for at least 14 mo. Deslorelin implantation is a management option that is safe, affordable, and appears effective for sexually intact male keeshonden with hair cycle arrest.
- Published
- 2018
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19. Cicatricial alopecia.
- Author
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Kanti V, Röwert-Huber J, Vogt A, and Blume-Peytavi U
- Subjects
- Alopecia classification, Alopecia pathology, Alopecia therapy, Biopsy, Coloring Agents, Combined Modality Therapy, Delayed Diagnosis, Fluorescent Antibody Technique, Direct, Hair Follicle pathology, Hair Follicle surgery, Humans, Lymphocytes pathology, Neutrophils pathology, Scalp pathology, Alopecia diagnosis
- Abstract
In the classification of the North American Hair Research Society, primary cicatricial alopecias (PCA) are divided into four groups according to their prominent inflammatory infiltrate: PCAs with lymphocytic, neutrophilic, mixed or nonspecific cell inflammation pattern. The hair loss can begin subclinically and progress slowly so that the exact onset of the disease is often difficult to determine. The diagnosis is often delayed. While most forms of cicatricial alopecia can be clearly diagnosed based on clinical presentation in the acute disease stage, diagnosis can be challenging in the subacute, early or late disease stages. At first presentation, a detailed patient history and dermatological examination of the body, including trichoscopy, should be performed. In clinically unclear cases, a biopsy should be performed. Due to the scarcity of primary cicatricial alopecia, there is little evidence on the efficacy of the various therapies. The aims of treatment are to stop or at least delay hair loss and progression of the scarring process, reduce clinical inflammation signs as well as to alleviate subjective symptoms. Hair re-growth in already scarred areas should not be expected. Anti-inflammatory treatment with topical corticosteroids class III to IV and / or with intracutaneous intralesional triamcinolone acetonide injections can be considered in most of the primary cicatricial alopecias. The choice of systemic therapy depends on the type of predominant inflammatory infiltrate and includes antimicrobial, antibiotic or immunomodulating/immunosuppressive agents. Psychological support and camouflage techniques should be offered to the patients., (© 2018 Deutsche Dermatologische Gesellschaft (DDG). Published by John Wiley & Sons Ltd.)
- Published
- 2018
- Full Text
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20. Frontal fibrosing alopecia: clinical and prognostic classification.
- Author
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Moreno-Arrones OM, Saceda-Corralo D, Fonda-Pascual P, Rodrigues-Barata AR, Buendía-Castaño D, Alegre-Sánchez A, Pindado-Ortega C, Molins M, Perosanz D, Segurado-Miravalles G, Jaén P, and Vañó-Galván S
- Subjects
- Adrenal Cortex Hormones therapeutic use, Adult, Aged, Aged, 80 and over, Alopecia drug therapy, Alopecia pathology, Dutasteride therapeutic use, Female, Humans, Middle Aged, Prognosis, Retrospective Studies, Alopecia classification
- Abstract
Background: Frontal fibrosing alopecia (FFA) is a chronic scarring alopecia with an unpredictable evolution. There are no current classifications of this disease that may predict its prognosis., Objective: To analyse the differences in clinical presentation and evolution of FFA patients and to create a clinical and prognostic classification., Methods: We conducted a retrospective analytical study of FFA patients. Clinical characteristics of frontal hairline recession were used as the sorting variable between patterns of presentation. A cohort of 106 patients homogenously treated with oral dutasteride and topical corticosteroid was followed 12 months., Results: In all, 242 female patients with a mean age of 61.4 years were included. Patients were classified into three clinical patterns [118 (48.8%) patients as pattern I (linear), 109 patients (45%) as pattern II (diffuse) and 15 patients (6.2%) as pattern III (double line)]. Stabilization was achieved in 37.3% of the 106 patients treated with oral dutasteride and topical corticosteroid. Pattern III patients had less hairline recession and eyebrow involvement at the diagnosis and after treatment., Limitations: Retrospective design., Conclusions: Frontal fibrosing alopecia patients can be classified into three different clinical patterns with different prognosis. Pattern III patients have the best prognosis, while pattern II patients have the worst prognosis., (© 2017 European Academy of Dermatology and Venereology.)
- Published
- 2017
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21. Prevalence of fronto-vertex baldness and its association with family history of androgenetic alopecia in Korean men using basic and specific classification.
- Author
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Kim BK, Chung HC, Jun M, Oh SS, and Lee WS
- Subjects
- Alopecia classification, Humans, Male, Prevalence, Republic of Korea epidemiology, Alopecia epidemiology, Alopecia genetics, Genetic Predisposition to Disease
- Published
- 2017
- Full Text
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22. Frequency, severity and related factors of androgenetic alopecia in dermatology outpatient clinic: hospital-based cross-sectional study in Turkey.
- Author
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Salman KE, Altunay IK, Kucukunal NA, and Cerman AA
- Subjects
- Adolescent, Adult, Age Distribution, Aged, Alopecia classification, Alopecia etiology, Ambulatory Care Facilities, Cross-Sectional Studies, Female, Humans, Male, Middle Aged, Risk Factors, Severity of Illness Index, Sex Distribution, Turkey epidemiology, Young Adult, Alopecia epidemiology
- Abstract
Background:: Androgenetic alopecia (AGA) is a patterned hair loss occurring due to systemic androgen and genetic factors. It is the most common cause of hair loss in both genders. In recent years, many studies investigating the relation between systemic diseases and androgenetic alopecia presented controversial results., Objectives:: In this study we aimed to investigate the frequency of androgenetic alopecia, the presence of accompanying systemic diseases, the relation between body mass index and androgenetic alopecia severity and the association of hyperandrogenemia signs with androgenetic alopecia in patients who referred to our outpatient clinic., Methods:: Patients who referred to our clinic between October 2013 and May 2014 were included in the study. Diagnosis of androgenetic alopecia was made upon clinical findings. Presence of seborrhea and acne in both genders, and hirsutism in women, were examined. Age, gender, smoking habit and alcohol consumption, age of onset of androgenetic alopecia, family history, accompanying systemic diseases and abnormalities of menstrual cycle were recorded., Results:: 954 patients (535 women, 419 men) were included in the study. Androgenetic alopecia prevalence found was 67.1% in men and 23.9% in women. Androgenetic alopecia prevalence and severity were correlated with age in both genders (p=0,0001). Frequency of accompanying systemic diseases were not significantly different between patients with and without androgenetic alopecia (p=0,087), except for hypertension, which was significantly more frequent in men with androgenetic alopecia aged between 50 and 59 years. Study limitations: Despite the exclusion of other causes of alopecia, differentiation of Ludwig grade 1 AGA from telogen effluvium based on clinical features alone is difficult., Conclusions:: In our study the rate of androgenetic alopecia was found to be higher than the other studies made in Asian and Caucasian populations.
- Published
- 2017
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23. Primary scalp alopecia: new histopathological tools, new concepts and a practical guide to diagnosis.
- Author
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Kolivras A and Thompson C
- Subjects
- Cicatrix pathology, Female, Humans, Male, Alopecia classification, Alopecia diagnosis, Alopecia pathology, Scalp pathology
- Abstract
The diagnosis of primary scalp alopecia remains one of the most challenging fields in dermatopathology. In this review, we would like to connect the established classification of primary alopecia into scarring (cicatricial) and non-scarring (non-cicatricial) with current concepts. We introduce a simplified pathway for the diagnosis of the most common causes of alopecia, including a discussion of tissue processing techniques and use of immunohistochemistry., (© 2016 John Wiley & Sons A/S. Published by John Wiley & Sons Ltd.)
- Published
- 2017
- Full Text
- View/download PDF
24. Asymmetry of the Receding Hairline in Men With Early Androgenetic Alopecia.
- Author
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Azar RP, Thomas AH, Maurer M, and Lindner G
- Subjects
- Adult, Humans, Male, Middle Aged, Scalp, Alopecia classification, Disease Progression, Hair
- Abstract
Background: The Norwood classification system is commonly used to ascertain the progress of androgenetic alopecia (AGA) with a robust and quick assessment, but it lacks precision in the frontal region, notably during the onset of male pattern hair loss., Objective: Due to the ongoing technical improvement in restorative hair transplantation practices, we aim to develop simple quantitative methods for measuring the progression of AGA., Methods: Here, we used a quantitative system to evaluate the progress of AGA of the frontal receding hairline in a case study with 41 patients., Results: We found subtle differences in the extent of frontotemporal regressions that were not captured by the Norwood classification system. The majority of patients exhibited significantly larger right-sided frontotemporal regressions., Conclusion: These results indicate that the quantification system used is a valuable tool in complementing the Norwood classification system to more precisely determine the recessing hairline characteristics in early stages of hair loss. Our findings also suggest that hairline regression in AGA-affected patients is asymmetrical, a hitherto unnoticed disorder-associated phenomenon with unknown biological causality., (© The Author(s) 2016.)
- Published
- 2016
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25. Towards a consensus on how to diagnose and quantify female pattern hair loss - The 'Female Pattern Hair Loss Severity Index (FPHL-SI)'.
- Author
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Harries M, Tosti A, Bergfeld W, Blume-Peytavi U, Shapiro J, Lutz G, Messenger A, Sinclair R, and Paus R
- Subjects
- Alopecia classification, Female, Humans, Severity of Illness Index, Alopecia diagnosis
- Abstract
Background: Female pattern hair loss (FPHL) is a common non-scarring alopecia characterized by widening of the midline hair part at the crown (vertex). In 1977, Ludwig developed a scale that graded the degree of visible vertex hair thinning from I (least severe) to III (most severe). However, by the time patients exhibit the full manifestations of 'Ludwig I', they have already lost a significant volume of hair. Although current therapies may realistically halt progression of hair loss, improvements in hair density is often more limited. Identification and grading of FPHL at an earlier stage is desirable to institute appropriate therapy before significant hair loss has occurred and to enable monitoring over time., Aim: To generate consensus guidance for the recognition and quantification of FPHL that can be used in the clinic., Methods: Nine clinicians from Europe, North America and Australia experienced in the management of FPHL developed this scale by consensus., Results: We propose a three-point severity scale (termed the FPHL Severity Index (FPHL-SI)) that combines validated measures of hair shedding, midline hair density and scalp trichoscopy criteria to produce a total FPHL-SI score (maximum score = 20). The score is designed to grade FPHL severity over time, while being sufficiently sensitive to identify early disease. A score of 0-4 makes FPHL unlikely; a score of 5-9 would indicate early-stage FPHL, with higher scores indicating greater disease severity., Conclusions: As a starting point for further public debate, we employ criteria already used in clinical practice to generate a pragmatic FPHL grading system (FPHL-SI) of sufficient sensitivity to identify and monitor early FPHL changes. This may have to be further optimized after systematic validation in clinical practice., (© 2015 European Academy of Dermatology and Venereology.)
- Published
- 2016
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26. Evaluation and Management of the Hair Loss Patient in the Primary Care Setting.
- Author
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Ahanogbe I and Gavino AC
- Subjects
- Alopecia classification, Alopecia physiopathology, Biopsy, Drug-Related Side Effects and Adverse Reactions, Humans, Physical Examination, Alopecia diagnosis, Alopecia therapy, Primary Health Care
- Abstract
Alopecias represent a heterogeneous group of disorders with different etiologies, presentations, and treatment options. The evaluation of the hair loss patient includes a comprehensive clinical history and physical examination; appropriate laboratory testing; and if indicated, a scalp biopsy. Treatment methods vary depending on the type of alopecia, and include watchful waiting, topical and systemic formulations, surgery, and treatment of any underlying or associated conditions. Referral to a dermatologist is helpful in diagnostically challenging and difficult to treat cases. Alopecia can cause emotional, mental, and social distress to patients. Early diagnosis and timely institution of appropriate treatment are helpful and comforting to those affected by this disease., (Copyright © 2015 Elsevier Inc. All rights reserved.)
- Published
- 2015
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27. Selected Disorders of Skin Appendages--Acne, Alopecia, Hyperhidrosis.
- Author
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Vary JC Jr
- Subjects
- Acetylcholine Release Inhibitors therapeutic use, Algorithms, Alopecia classification, Alopecia diagnosis, Anti-Bacterial Agents therapeutic use, Antiperspirants therapeutic use, Benzoyl Peroxide therapeutic use, Botulinum Toxins therapeutic use, Contraceptives, Oral, Hormonal therapeutic use, Dermatologic Agents therapeutic use, Finasteride therapeutic use, Hair Follicle anatomy & histology, Humans, Hyperhidrosis diagnosis, Hyperhidrosis etiology, Iontophoresis, Mandelic Acids therapeutic use, Minoxidil therapeutic use, Muscarinic Antagonists therapeutic use, Nails anatomy & histology, Retinoids therapeutic use, Spironolactone therapeutic use, Sweat Glands anatomy & histology, Sweat Glands surgery, Sympathectomy, Acne Vulgaris drug therapy, Alopecia therapy, Hyperhidrosis therapy
- Abstract
This article reviewed some of the more common diseases of the skin appendages that are encountered in medicine: hyperhidrosis, acne, AA, FPHL, AGA, and TE. The pathophysiology behind the conditions and their treatments were discussed so that the clinician can make logical therapeutic choices for their affected patients., (Copyright © 2015 Elsevier Inc. All rights reserved.)
- Published
- 2015
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28. Prevalence and types of androgenetic alopecia in north Anatolian population: A community-based study.
- Author
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Bas Y, Seckin HY, Kalkan G, Takci Z, Citil R, Önder Y, Sahin S, and Demir AK
- Subjects
- Adult, Age Distribution, Aged, Aged, 80 and over, Alopecia classification, Female, Humans, Male, Middle Aged, Prevalence, Sex Distribution, Turkey epidemiology, Young Adult, Alopecia epidemiology, Scalp
- Abstract
Objective: To determine the prevalence and pattern of androgenetic alopecia in Turkey and to compare the results with different regions., Methods: The community-based study was carried out from September 2012 to June 2013 across all the 12 districts of Tokat province of Turkey. Individuals 20-years-old or older were included, and more than two first-degree relatives were excluded. Dermatological examination of all the subjects was performed by dermatologists. The degree of androgenetic alopecia was classified according to the Hamilton-Norwood and Ludwig classifications., Results: Of the 2322 volunteers, 1288(55.46%) were women and 1034(44.53%) were men. Overall mean age was 47.3±15.3 years (range: 20-87 years). Androgenetic alopecia was detected in 740(31.8%) subjects; 247(19.17%) women and 493(47.6%) men., Conclusions: The prevalence of androgenetic alopecia in Turkish society was higher than Asian and African communities; and similar to the rate in European societies hair-loss.
- Published
- 2015
29. Temporal triangular alopecia: significance of trichoscopy in differential diagnosis.
- Author
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Karadağ Köse Ö and Güleç AT
- Subjects
- Adolescent, Adult, Alopecia classification, Child, Child, Preschool, Diagnosis, Differential, Female, Humans, Male, Young Adult, Alopecia pathology, Dermoscopy
- Abstract
Background: There are only two case reports in literature regarding the trichoscopic features of temporal triangular alopecia (TTA). Differential diagnosis of other types of localized alopecia such as alopecia areata is necessary in some cases., Objective: To evaluate the potential benefit of trichoscopy in the clinical diagnosis of TTA., Methods: Nine patients with a clinical diagnosis of TTA were included in the study. Trichoscopic examination was performed by a polarized-light handheld dermatoscope with a 10-fold magnification. The images were obtained by a digital camera that produced imagery with a 3-fold optical zoom., Results: Short vellus hairs, vellus hair length diversity and white hairs were encountered in all subjects, while white dots, honeycomb pigment pattern, arborising red lines and epidermal scale were noted in 22%-33% of them. None of the cases showed trichoscopic features such as tapering hairs, yellow dots or loss of follicular openings., Conclusion: We suggest that it seems possible to differentiate TTA by a handheld dermatoscope. Short vellus hairs with length diversity and white hairs in the absence of diagnostic features of other types of localized alopecia should be considered in favour of TTA., (© 2014 European Academy of Dermatology and Venereology.)
- Published
- 2015
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30. Histologic features of alopecias: part II: scarring alopecias.
- Author
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Bernárdez C, Molina-Ruiz AM, and Requena L
- Subjects
- Acne Keloid pathology, Alopecia classification, Alopecia diagnosis, Cicatrix pathology, Darier Disease pathology, Fibrosis, Folliculitis pathology, Hair Follicle pathology, Humans, Hyperkeratosis, Epidermolytic pathology, Lichen Planus pathology, Lupus Erythematosus, Cutaneous pathology, Lymphocytes pathology, Alopecia pathology
- Abstract
The diagnosis of disorders of the hair and scalp can generally be made on clinical grounds, but clinical signs are not always diagnostic and in some cases more invasive techniques, such as a biopsy, may be necessary. This 2-part article is a detailed review of the histologic features of the main types of alopecia based on the traditional classification of these disorders into 2 major groups: scarring and nonscarring alopecias. Scarring alopecias are disorders in which the hair follicle is replaced by fibrous scar tissue, a process that leads to permanent hair loss. In nonscarring alopecias, the follicles are preserved and hair growth can resume when the cause of the problem is eliminated. In the second part of this review, we describe the histologic features of the main forms of scarring alopecia. Since a close clinical-pathological correlation is essential for making a correct histopathologic diagnosis of alopecia, we also include a brief description of the clinical features of the principal forms of this disorder., (Copyright © 2014 Elsevier España, S.L.U. and AEDV. All rights reserved.)
- Published
- 2015
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31. Trichoscopic features of frontal fibrosing alopecia: results in 249 patients.
- Author
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Fernández-Crehuet P, Rodrigues-Barata AR, Vañó-Galván S, Serrano-Falcón C, Molina-Ruiz AM, Arias-Santiago S, Martorell-Calatayud A, Grimalt R, Garnacho-Saucedo G, Serrano S, Carlos Moreno J, Jaén P, and Camacho-Martínez FM
- Subjects
- Alopecia diagnosis, Biopsy methods, Female, Humans, Lichen Planus, Retrospective Studies, Alopecia classification, Alopecia pathology, Dermoscopy methods
- Published
- 2015
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- View/download PDF
32. [Your patient complains about hair loss. Contribution of a skin biopsy in noncicatricial alopecias].
- Author
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Piérard-Franchimont C and Piérard GE
- Subjects
- Alopecia classification, Biopsy, Diagnosis, Differential, Humans, Scalp pathology, Skin pathology, Alopecia diagnosis, Alopecia pathology
- Abstract
The diagnosis of most alopecia problems is based on the clinical history and a well conducted clinical examination. The additional contributions of dermoscopy, trichoscopy and trichogram are helpful. However, a scalp biopsy is occasionally necessary to establish the correct diagnosis. The main noncicatricial alopecias are represented by androgenetic alopecia, alopecia areata, trichotillomania, traction and pressure alopecia, temporal triangular alopecia, ageing alopecia, loose anagen syndrome, telogen effluvium and anagen effluvium.
- Published
- 2014
33. An overview of alopecias.
- Author
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Qi J and Garza LA
- Subjects
- Alopecia etiology, Alopecia therapy, Animals, Beauty Culture, Disease Models, Animal, Female, Hair Preparations therapeutic use, Humans, Male, Mice, Polymorphism, Single Nucleotide genetics, Wounds and Injuries complications, Alopecia classification
- Abstract
Hair loss is a topic of enormous public interest and understanding the pathophysiology and treatment of various alopecias will likely make a large impact on patients' lives. The investigation of alopecias also provides important insight in the basic sciences; for instance, the abundance of stem cell populations and regenerative cycles that characterize a hair follicle render it an excellent model for the study of stem cell biology. This review seeks to provide a concise summary of the major alopecias with regard to presentation and management, and correlate these to recent advances in relevant research on pathogenesis.
- Published
- 2014
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34. Hair loss in infancy.
- Author
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Moreno-Romero JA and Grimalt R
- Subjects
- Abnormalities, Multiple, Adolescent, Age of Onset, Alopecia classification, Alopecia congenital, Alopecia diagnosis, Alopecia genetics, Alopecia pathology, Alopecia physiopathology, Child, Child, Preschool, Ectodermal Dysplasia epidemiology, Ectodermal Dysplasia genetics, Female, Hair abnormalities, Hair embryology, Hair ultrastructure, Hair Follicle embryology, Hair Follicle pathology, Humans, Hypotrichosis classification, Hypotrichosis congenital, Hypotrichosis genetics, Infant, Male, Metabolic Diseases complications, Periodicity, Puberty, Stress, Mechanical, Syndrome, Trichotillomania diagnosis, Trichotillomania psychology, Hair Diseases congenital, Hair Diseases diagnosis, Hair Diseases epidemiology, Hair Diseases etiology
- Abstract
Hair diseases represent a significant portion of cases seen by pediatric dermatologists although hair has always been a secondary aspect in pediatricians and dermatologists training, on the erroneous basis that there is not much information extractable from it. Dermatologists are in the enviable situation of being able to study many disorders with simple diagnostic techniques. The hair is easily accessible to examination but, paradoxically, this approach is often disregarded by non-dermatologist. This paper has been written on the purpose of trying to serve in the diagnostic process of daily practice, and trying to help, for example, to distinguish between certain acquired and some genetically determined hair diseases. We will focus on all the data that can be obtained from our patients' hair and try to help on using the messages given by hair for each patient. Quite often it is extremely hard to distinguish between abnormality and normality in neonatal hair aspects. We will specially focus in the most common physiological changes that may mislead to an incorrect diagnosis. Specific treatment for those hair diseases that do have one, and basic general approach to improve the cosmetic appearance of hair, will be also be discussed for those hair disturbances that do not have a specific treatment.
- Published
- 2014
35. Additional methods for diagnosing alopecia and appraising their severity.
- Author
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Guarrera M
- Subjects
- Alopecia classification, Alopecia pathology, Biopsy, Hair drug effects, Hair ultrastructure, Humans, Microscopy methods, Photography methods, Physical Examination methods, Scalp pathology, Stress, Mechanical, Alopecia diagnosis
- Abstract
The clinical diagnosis of hair diseases should be supported by objective techniques. In fact many methods are able to make advantage in some genetic syndromes with the aid of the microscope or to assess the severity of hair loss, or to distinguish a true disease from a visionary complaint of the patient. More commonly qualitative and quantitative methods are useful to distinguish androgenetic alopecia from telogen effluvium, or to recognize mild and initial cicatricial alopecias or the association of different forms of hair diseases. It is mandatory however the importance of the standardization of these technique in addition to identification of the normal values. Other techniques are essential to monitoring the effect of therapies for hair growth. Some of these methods are classified in non-invasive (pull test, wash test, daily count, phototrichogram), semi-invasive (trichogram and unit area trichogram) and invasive (biopsy).
- Published
- 2014
36. Alopecia--a challenge for dermatologists.
- Author
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Brănişteanu DE, Voicu CM, and Brănişteanu DC
- Subjects
- Humans, Risk Factors, Alopecia classification, Alopecia etiology, Alopecia pathology, Alopecia therapy, Dermoscopy, Hair Follicle pathology
- Abstract
Alopecia is a loss of hair in the areas where it normally grows. It has to be distinguished from atrichia, the congenital absence of hair due to the absence of hair follicles, and hipotrichosis, scarcity or absence of hair in some congenital diseases. Alopecia is either scarring, when the skin appears atrophic, scaling, and smooth and the hair follicles are absent, or nonscarring, when hair loss is not accompanied by the destruction of hair follicles. This paper is a review of all types of alopecia and their features in an attempt to make them easier to identify and differentiate.
- Published
- 2014
37. Evaluation of cicatricial alopecia in Iran.
- Author
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Nejad SB, Khodaeiani E, Amirinia M, and Goldust M
- Subjects
- Adolescent, Adult, Aged, Biopsy, Chi-Square Distribution, Early Diagnosis, Female, Health Surveys, Humans, Iran epidemiology, Male, Middle Aged, Predictive Value of Tests, Prognosis, Scleroderma, Localized epidemiology, Scleroderma, Localized pathology, Skin pathology, Surveys and Questionnaires, Young Adult, Alopecia classification, Alopecia epidemiology, Alopecia pathology
- Abstract
Cicatricle alopecia represents a diverse group of diseases characterized by a lack of follicular ostia and irreversible alopecia. This study aimed at evaluating cicatricial alopecia in Iranian patients. One hundred patients with cicatricial alopecia were studied. Patients disease was pathologically proven. All epidemiologic and clinicopathologic data were obtained through questionnaires. The results were analyzed by means of descriptive statistical methods. One hundred patients were consisted of 52 (52%) males and 48 (48%) females. 30 patients (24 males and 6 females) suffered from folliculate decalvans, 25 cases (10 males and 15 females) from DLE, 18 patients (6 males and 11 females) from brocq pseudopelade, 14 patients (4 males and 10 females) from lichen planopilaris, 8 patients (4 males and 4 females) from morphea and 5 cases (4 males and 1 female) from folliculate colloidalis. Early stage diagnosis by biopsy and proper treatment will reduce further progression and especially alleviate psychosocial disturbances.
- Published
- 2013
- Full Text
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38. Androgenic alopecia in women: an Indian perspective.
- Author
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Sehgal VN, Srivastava G, Aggarwal AK, and Midha R
- Subjects
- Adolescent, Adult, Alopecia classification, Alopecia pathology, Female, Humans, India, Middle Aged, Young Adult, Alopecia epidemiology, Guidelines as Topic
- Abstract
The authors sought to investigate androgenic alopecia (AA) utilizing clinical and investigative procedures to establish the pattern of AA in the Indian subcontinent. A total of 35 consecutive women presenting with AA were included. After obtaining informed consent, a detailed history/examination, hair pull test, trichogram, and a scalp biopsy were performed in patients. AA classification was attempted across Ludwig and Norwood guidelines. Of 35 women, 16 had grade I, 10 had grade II, and 1 had grade III Ludwig classification. In addition, 6 other women had Christmas tree baldness: 1 each of fronto-parietal and male pattern baldness. Several investigations including hormonal profile were inconclusive; however, hair pull test and trichogram may be helpful in understanding the sequence in AA in women. AA has infrequently been reported, particularly India and in Asia in general.
- Published
- 2013
39. [Androgenetic alopecia. Diagnosis and therapy- a current review].
- Author
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Blume-Peytavi U and Vogt A
- Subjects
- Alopecia classification, Diagnosis, Differential, Female, Humans, Male, Alopecia diagnosis, Alopecia drug therapy, Dermatologic Agents therapeutic use, Hair Preparations therapeutic use
- Abstract
Androgenetic alopecia (AGA) is among the most frequent diagnoses in a hair clinic. Multiple studies prove that life quality is significantly impaired in affected individuals, independent of severity, age or gender. A thorough and standardized diagnostic approach to AGA in women, men and children is an essential step in developing a successful therapeutic concept. Treatment options range from topical and systemic medications to cosmetic products, nutricosmetics, hair transplantation and other aesthetic-corrective approaches. The physician and patient must decide together on the best suited individualized therapy, considering the expected results, practicality and compliance. Further interdisciplinary evaluation must be decided individually, as must the development of coping strategies and the decision to employ psychological support. A professional atmosphere and sensitive approach to an emotionally difficult situation help develop a trusting relationship between patient and physician, which in turn leads to greater satisfaction and compliance. The S1 guidelines for diagnosis and the S3 guidelines for treatment of AGA offer the treating physician important tools for the successful evidence-based management of patients.
- Published
- 2013
- Full Text
- View/download PDF
40. A comprehensive approach to hair pathology of horizontal sections.
- Author
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Miteva M
- Subjects
- Alopecia classification, Association Learning, Biopsy, Humans, Memory, Observer Variation, Predictive Value of Tests, Reproducibility of Results, Alopecia pathology, Hair pathology, Histocytological Preparation Techniques, Pathology methods, Scalp pathology, Terminology as Topic
- Abstract
Histopathologic interpretation of horizontal scalp sections is difficult because of the anatomical complexity of the normal pilosebaceous structures in different stages of the hair cycle. The objective of this work was to create a simplified approach that facilitates the diagnosis of horizontal sections. Nine easy to memorize images (photomnemonics) that resemble diagnostic patterns and features in horizontal scalp biopsies were identified after a year of evaluation of horizontal sections. To verify the matched combinations, 2 dermatopathologists and 15 dermatology residents were asked to complete a validation test. After a short PowerPoint introduction, they had to link 9 projected histopathologic slides to the corresponding photomnemonics from the answer sheet. The validation test showed that out of the 153 answered questions, 140 (92%) were correct, which confirms the relevance of the suggested associations: (1) nonscarring alopecias present with a "floral" pattern. The hair follicles and preserved follicular units can be assimilated to different flowers and plants. (2) In scarring alopecias, the most common pattern is the "eyes and goggles" on background of follicular dropout and fibrosis. The photomnemonics method does not substitute the conventional learning of the hair anatomy. It is rather an adjuvant tool that helps dermatopathologists to increase their interest and skills in hair pathology.
- Published
- 2013
- Full Text
- View/download PDF
41. Association of androgenetic alopecia with mortality from diabetes mellitus and heart disease.
- Author
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Su LH, Chen LS, Lin SC, and Chen HH
- Subjects
- Adult, Aged, Aged, 80 and over, Alopecia classification, Cerebrovascular Disorders mortality, Confidence Intervals, Coronary Disease mortality, Female, Heart Failure mortality, Humans, Hypertension mortality, Male, Metabolic Syndrome mortality, Middle Aged, Multivariate Analysis, Neoplasms mortality, Risk Factors, Taiwan epidemiology, Alopecia epidemiology, Diabetes Mellitus mortality, Heart Diseases mortality
- Abstract
Importance: Identifying predictors of mortality from diabetes mellitus (DM) and heart disease can help shape treatment strategies. Presence of androgenetic alopecia (AGA) might be such a predictor., Objective: To determine whether the presence of AGA is associated with an elevated rate of mortality from DM and heart disease in both sexes after adjustment for potential confounders., Design: A population-based prospective cohort study., Setting: Community-based integrated screening in Taiwan., Participants: A total of 7252 subjects aged 30 to 95 years participated in the baseline AGA survey using the Norwood and Ludwig classifications between April and June 2005. Baseline information on metabolic syndrome (MetS) and other possible risk factors was also collected. We then followed this cohort over time to ascertain death and cause of death until December 2010. INTERVENTIONS OR EXPOSURES: Application of Norwood and Ludwig ALA classifications to study population., Main Outcomes and Measures: Deaths from DM and heart disease., Results: Among the 7126 subjects (2429 men and 4697 women) who provided complete data, there were 70 deaths from DM and heart disease during the 57-month follow-up period. Subjects with moderate to severe AGA vs normal or mild AGA had a significantly higher risk of mortality from DM (adjusted hazard ratio [HR], 2.97; 95% CI, 1.26-7.01) (P = .01) and heart disease (adjusted HR, 2.28; 95% CI, 1.00-5.23) (P = .05) after adjusting for age, family history of DM or heart disease, and MetS., Conclusions and Relevance: AGA is an independent predictor of mortality from DM and heart disease in both sexes. This finding may have significant implications for the identification of risk factors for DM and heart disease in patients with moderate or severe AGA, regardless of whether MetS is present.
- Published
- 2013
- Full Text
- View/download PDF
42. [Traction alopecias].
- Author
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Kluger N, Cavelier-Balloy B, and Assouly P
- Subjects
- Alopecia classification, Alopecia diagnosis, Alopecia therapy, Beauty Culture, Cicatrix etiology, Diagnosis, Differential, Folliculitis etiology, Humans, Scalp pathology, Alopecia etiology, Stress, Mechanical
- Published
- 2013
- Full Text
- View/download PDF
43. [Diagnosis and therapy of hair loss].
- Author
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Wolff H
- Subjects
- Alopecia classification, Alopecia therapy, Diagnosis, Differential, Female, Humans, Male, Prognosis, Sex Factors, Alopecia diagnosis, Alopecia etiology
- Published
- 2013
- Full Text
- View/download PDF
44. Reliability of the pattern hair loss classifications: a comparison of the basic and specific and Norwood-Hamilton classifications.
- Author
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Hong H, Ji JH, Lee Y, Kang H, Choi GS, and Lee WS
- Subjects
- Female, Humans, Male, Reproducibility of Results, Alopecia classification
- Abstract
Pattern hair loss (PHL) is the most common form of baldness in both sexes. The Norwood-Hamilton classification is the most commonly used classification worldwide, but it has many limitations. The basic and specific (BASP) classification was introduced as an improvement over the Norwood-Hamilton classification. Previous research was done to estimate the reliability of the Norwood-Hamilton classification and the result was unsatisfactory. However, the reliability of the BASP and Norwood-Hamilton classifications has not yet been compared. Eight dermatological specialists, 17 dermatological residents and 15 general physicians classified PHL in 100 sets of photographs using both the BASP and Norwood-Hamilton classifications. Intergroup reproducibility was evaluated by examining the match rate of the individual data in each group and the match rate between hair specialist and the other examiners. Intragroup repeatability was determined by calculating the match rate between the first and second studies. In terms of intergroup reproducibility of the match rate for individual data in each group, the basic type had the best agreement, the specific type had the second best, and the Norwood-Hamilton classification had the lowest match rate. In comparison, hair specialist and intragroup repeatability showed the same patterns. The BASP classification not only distinguishes all kinds of hair loss patterns, but also has better reproducibility and repeatability than the Norwood-Hamilton classification., (© 2012 Japanese Dermatological Association.)
- Published
- 2013
- Full Text
- View/download PDF
45. 31-year-old woman with chronic daily headache and alopecia.
- Author
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Cherington CC and Ressler SW
- Subjects
- Adult, Alopecia classification, Alopecia diagnosis, Diagnosis, Differential, Female, Humans, Magnetic Resonance Imaging, Meningitis complications, Meningitis diagnosis, Alopecia etiology, Headache Disorders etiology, Neurosyphilis complications, Neurosyphilis diagnosis
- Published
- 2013
- Full Text
- View/download PDF
46. Hair biology and its comprehensive sequence in female pattern baldness: diagnosis and treatment modalities--Part I.
- Author
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Sehgal VN, Srivastava G, Aggarwal AK, and Midha R
- Subjects
- Alopecia classification, Alopecia diagnosis, Female, Hair growth & development, Humans, Male, Sex Factors, Alopecia pathology, Hair pathology, Hair Follicle physiology
- Abstract
Hair may be a source of concern for patients when there is a change in its texture, amount, or thickness. It can present in women as androgenic alopecia also called female pattern baldness, and in men as adrogenic alopecia, also called male pattern baldness. Thinning/rarefaction affecting the vertex is a progressive condition, and hair loss in women has been interpreted and classified differently from that in men. The Ludwig classification for women's hair loss seems to be the most accepted assessment, which will be outlined in this review, along with the hair growth cycle that encompasses anagen, catagen, telogen, exogen, and kenogen.
- Published
- 2013
47. Primary cicatricial alopecias.
- Author
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Otberg N
- Subjects
- Alopecia pathology, Alopecia therapy, Cicatrix pathology, Cicatrix therapy, Diagnosis, Differential, Hair growth & development, Humans, Alopecia classification, Cicatrix classification
- Abstract
Primary cicatricial alopecias refer to a group of rare, idiopathic, inflammatory scalp disorders that result in permanent hair loss. Primary cicatricial alopecias comprise a diverse group of inflammatory diseases and can be classified via different approaches, such as clinical presentation, histopathologic findings, or both. Primary cicatricial alopecias are rare scalp disorders. Whiting found a prevalence of 7.3% in all patients who sought advice for hair and scalp problems at the Baylor Hair Research and Treatment Center in Dallas between 1989 and 1999., (Copyright © 2013. Published by Elsevier Inc.)
- Published
- 2013
- Full Text
- View/download PDF
48. [Item 288--Skin appendage problems: alopecia].
- Subjects
- Biopsy, Diagnosis, Differential, Female, Fever etiology, Fever physiopathology, Gonadal Steroid Hormones physiology, Hair Follicle physiopathology, Humans, Lichen Planus complications, Lupus Erythematosus, Discoid complications, Male, Postoperative Complications etiology, Postoperative Complications physiopathology, Puerperal Disorders etiology, Puerperal Disorders physiopathology, Sarcoidosis complications, Scalp Dermatoses complications, Skin Neoplasms secondary, Alopecia chemically induced, Alopecia classification, Alopecia diagnosis, Alopecia etiology, Alopecia pathology, Alopecia physiopathology
- Published
- 2012
- Full Text
- View/download PDF
49. Stem cells and alopecia: a review of pathogenesis.
- Author
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Al-Refu K
- Subjects
- Alopecia classification, Alopecia etiology, Animals, Biomarkers analysis, Hair Follicle chemistry, Humans, Keratin-15 analysis, Mice, Multipotent Stem Cells pathology, Alopecia pathology, Hair Follicle pathology, Multipotent Stem Cells physiology
- Abstract
Recent work has focused on the hair follicle as the main source of multipotent stem cells in the skin. The hair follicle bulge contains multipotent stem cells that can form the epidermis, hair follicles and sebaceous glands and help in repopulation of the epidermis after injury. The localization of these stem cells to the bulge area may explain why some types of inflammatory alopecia cause permanent loss of hair (cicatricial alopecia) (such as lichen planopilaris and discoid lupus erythematosus), while others (such as alopecia areata) are reversible (noncicatricial alopecia). The lack of distinctive bulge morphology in human hair follicles has hampered studies of bulge cells. To date, the best marker for bulge stem cells in human hair is cytokeratin (CK) 15; human bulge cells have been reported to express CK15 selectively throughout all stages of the hair cycle in different types of follicles. There is direct evidence in the mouse, and indirect evidence in the human, that compromising the integrity of the sebaceous gland and/or bulge is important in the development of alopecia. Several interesting studies have been done in the last few years to investigate the role of stem cells in alopecia, especially nonscarring types. This is a review about the role of stem cells in the pathogenesis of alopecia (scarring and nonscarring)., (© 2012 The Author. BJD © 2012 British Association of Dermatologists.)
- Published
- 2012
- Full Text
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50. Cicatricial (scarring) alopecias: an overview of pathogenesis, classification, diagnosis, and treatment.
- Author
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Rongioletti F and Christana K
- Subjects
- Alopecia classification, Alopecia diagnosis, Alopecia therapy, Cicatrix classification, Cicatrix diagnosis, Cicatrix etiology, Cicatrix therapy, Humans, Alopecia etiology
- Abstract
Cicatricial (scarring) alopecia forms a group of disorders in which the common final pathway is the destruction of the hair follicle unit that is replaced by fibrous tissue. Hair loss may occur as a primary event when the follicle is the main target of the disease process (primary cicatricial alopecias) or as a secondary event when the follicle act as an 'innocent bystander' in the course of a disease occurring outside of the follicular unit (secondary cicatricial alopecias). Permanent hair loss may also occur in the late phases of some nonscarring alopecias that are called 'biphasic alopecias.' Primary cicatricial alopecia accounts for 5% of all trichologic consultations at the Section of Dermatology, University of Genoa, Genoa, Italy. Considering that hair loss has a strong impact on patients' psychology and quality of life, and that cicatricial alopecias can be associated with underlying systemic implications, it is extremely important that every clinician is familiar with the diagnosis and treatment of the different types of cicatricial alopecia. An accurate clinical assessment integrated with (video) dermatoscopy and histopathologic studies permits a high standard performance of correct diagnoses. A brief review of our current knowledge of disease pathogenesis and the hypothetical disease mechanisms is presented. Some practical considerations for improving the 2001 North American Hair Research Society working classification of the primary cicatricial alopecias are suggested. The aim of treatment is to slow or stop the progression of the inflammatory waves and the scarring process at the earliest phase of involvement. Recommendations for therapy are based upon a literature review, personal experience, expected adverse effects, and some pragmatic considerations such as the cost and patient compliance.
- Published
- 2012
- Full Text
- View/download PDF
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